JP2019114038A - Aircraft, server device, environment information acquisition method, environment information storage method, and program - Google Patents

Abstract

To solve the problem in which, in a case of acquisition by a sensor on a wall surface or measurement at each indoor position by a person, highly accurate environmental information cannot necessarily be obtained, and to provide an aircraft that can easily acquire information on an indoor environment at two or more points.SOLUTION: An aircraft 1 includes: a point information acquisition unit 121 for acquiring two or more pieces of point information for specifying a point in an indoor space; an environmental information acquisition unit 122 for flying to points specified by two or more pieces of each point information to acquire one or more environmental information at a point; and a measurement information output unit 131 for outputting measurement information having point information and one or more pieces of environment information. The aircraft easily acquires information on an indoor environment at two or more points.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an aircraft and the like for acquiring information.

  Conventionally, there have been unmanned flying vehicles (see, for example, Patent Document 1).

  In addition, conventionally, for example, information related to the environment such as the indoor temperature and humidity has been acquired using a sensor or an air conditioner including a sensor provided on a wall surface indoors. Furthermore, the indoor environment is also adjusted by, for example, arranging air conditioners such as air conditioners and circulators at appropriate positions and adjusting the set temperature, wind direction, etc., using the acquired environmental information. It was

JP, 2017-7630, A

  However, environmental information such as temperature, even in the same indoor, the variation of the value depending on the position to be measured (especially the height) is not small. Therefore, as in the background art, there is a case where the indoor environment can not be properly adjusted with the environmental information acquired by the sensor of the wall surface or the like. In addition, if a person performs measurement at each indoor spot, it takes time and effort, and variations in the value by the measurer are likely to occur, and environmental information with high accuracy is not necessarily obtained.

  Therefore, it is desirable to have a flying object that can easily obtain information on the indoor environment at two or more points.

  The aircraft of the first invention flies to a point specified by two or more point information acquisition units that acquire two or more point information specifying the point in the indoor space, and one point at a point. The flying object includes an environment information acquisition unit that acquires the above environment information, and a measurement information output unit that outputs measurement information of point information and one or more environment information.

  With this configuration, it is possible to easily acquire information on the indoor environment at two or more points.

  In addition, the aircraft of the second invention moves to a point with high altitude from a point with low altitude in indoor space to the point with high altitude according to the first invention, and the environment information acquisition unit It is an aircraft that acquires one or more environmental information at a high altitude point after acquiring environmental information.

  With this configuration, it is possible to easily acquire information on the indoor environment, particularly at two or more points having different heights. In addition, as the flying object moves from the bottom to the top, the impact of the flight on the environment can be suppressed, and environmental information can be acquired with high accuracy.

  Further, the flight object of the third invention further comprises a point information storage unit in which two or more point information items are stored, as compared with the first or second invention, and the point information acquisition unit stores the point information It is an aircraft that acquires point information of the department.

  With this configuration, autonomous flight can be performed at two or more predetermined points, and environmental information can be acquired at each point.

  In the fourth aspect of the present invention, in the first to third aspects, the one or more environmental information is one or more of temperature, humidity, CO 2 concentration, and atmospheric pressure. It is a flying body.

  According to this configuration, information on indoor temperature, humidity, CO 2 concentration, atmospheric pressure and the like can be easily obtained at two or more points.

  In the airframe of the fifth invention, the measurement information output unit transmits the measurement information to the server device in any one of the first to fourth inventions.

  With this configuration, the server apparatus transmits the environmental information acquired at each of two or more points to the server apparatus, accumulates the two or more environmental information, or uses the two or more environmental information to relate to the indoor environment. Information processing can be performed.

  In the server apparatus according to the sixth aspect of the present invention, in the server apparatus according to the fifth aspect, a storage unit storing two or more pieces of measurement information, a receiving unit receiving two or more pieces of measurement information from an aircraft, and two or more And a storage unit for storing measurement information of the storage unit in the storage unit.

  According to this configuration, the server device can accumulate the two or more measurement information acquired by the aircraft in the storage unit. Further, the server device can perform information processing related to the indoor environment by using two or more measurement information stored in the storage unit 21. Furthermore, the user can properly adjust the indoor environment by using the result of the information processing by the server device.

  In the server apparatus according to the seventh aspect of the present invention, in the sixth aspect, an environment map in which environmental information is exposed in a three-dimensional indoor space is generated using two or more pieces of measurement information in the storage unit. It is a server apparatus further equipped with the component part to comprise, and the output part which outputs an environment map.

  With this configuration, the user can perceive the environment at each indoor point by outputting a three-dimensional environment map.

  According to the present invention, a flying object is realized which can easily obtain information on the indoor environment at two or more points.

Block diagram of the information system in the embodiment Flow chart explaining the operation of the same aircraft Flow chart for explaining the operation of the server device Diagram showing the conceptual diagram of the same information system Data structure diagram of same point information Data structure diagram of the same measurement information A diagram showing an output example of the environment map A diagram showing an example of the internal configuration of the computer system

  Hereinafter, embodiments of a flying object and the like will be described with reference to the drawings. In addition, since the component which attached the same code in embodiment performs the same operation | movement, description for the second time may be abbreviate | omitted.

  FIG. 1 is a block diagram of an information system in the present embodiment. The information system comprises one or more aircraft 1 and a server device 2.

  The flying object 1 has flying means. The flying means is a means for flying. The flight means is, for example, a propeller, a motor, a flight controller or the like, but any kind of means can be used as long as it can realize flight. The flight is preferably, for example, autonomous flight, but may be flight by remote control.

  Note that autonomous flight may be considered to include semi-autonomous flight. The semi-autonomous flight is, for example, a flight of an aspect in which a flight by remote control is performed as appropriate during autonomous flight. The flying object 1 usually flies autonomously along a predetermined flight path, but when it receives a remote control, it flies away from the flight path, and when the remote control is released, it returns to the flight path Is preferred. Thus, environmental measurement can be performed even at a point away from a predetermined flight path.

  In addition, the aircraft 1 has various sensors. The various sensors are, for example, a sensor for flight or a sensor for environmental measurement. The sensor for flight is, for example, a GPS receiver, a gyroscope, an acceleration sensor, a direction sensor, or the like. The sensor for measuring the environment is, for example, a temperature sensor, a humidity sensor, an air pressure sensor or the like.

  The GPS receiver outputs, for example, information on the current position of the aircraft 1. For example, information on the angular velocity of the aircraft 1 is output from the gyroscope. The acceleration sensor outputs, for example, information on the acceleration of the aircraft 1. For example, information on the flight direction of the aircraft 1 is output from the direction sensor. Such information is given to the flight controller, and the flight controller controls the flight of the aircraft 1 by controlling the rotation of two or more propellers via a motor. The flight control is known, and the detailed description is omitted.

  The temperature sensor outputs, for example, information on the temperature at the point where the aircraft 1 is present. The humidity sensor outputs, for example, information on the humidity at the point where the aircraft 1 is present. The pressure sensor outputs, for example, information on the pressure at the point where the aircraft 1 is present. Such information is given to the environment information acquisition unit 122 and used to acquire one or more environment information as described later.

  However, the sensor may be a sensor (for example, an image sensor or the like) for both flight and environmental measurement, and there is no limitation on its type, use of information, and the like.

  Furthermore, the aircraft 1 usually also comprises transmission means. The transmission means is a means for transmitting the environment information acquired by the aircraft 1 to the server device 2 or another device. The transmitting means is, for example, an antenna, a transmitter or the like, but any kind of means can be used as long as it can transmit the environment information to the server device 2 or the like.

  In addition, the aircraft 1 may have a receiving means. The receiving means is a means for receiving operation information from a remote controller (not shown). The remote controller is a device for remotely operating the aircraft 1. The remote controller receives remote control on the flying object 1 through an operation stick, a touch panel, or the like, acquires operation information, and transmits it to the flying object 1.

  The operation information is information for remotely operating the aircraft 1. The operation information includes, for example, point information to be described later. Alternatively, the operation information may include, for example, one or more types of information of direction information, speed information, or an acquisition instruction. Direction information is information on the direction in which the aircraft 1 flies. The direction information is, for example, a three-dimensional vector, but there is no limitation on its representation form. The velocity information is information on the velocity at which the aircraft 1 flies. The speed information is, for example, the magnitude of the vector, but may be the number of rotations of a motor or the like, and the expression format thereof is not limited. The acquisition instruction is an instruction to acquire point information and environmental information.

  The remote controller is, for example, a portable terminal, but may be a portable terminal such as a smartphone or a tablet terminal, and any type of device can be used as long as the device can transmit operation information to the aircraft 1. The receiving means is, for example, an antenna, a receiver and the like, but any kind of means can be used as long as it can receive environmental information from the aircraft 1. However, the receiving means may not be required when the aircraft 1 performs autonomous flight.

  The flying body 1 is, for example, a drone, but may be a model helicopter, a model plane, or the like. The type of the flying object 1 is not limited as long as it is a small airplane flying unmanned. The flying object 1 is preferably a type of unmanned aerial vehicle capable of autonomous flight, but may be a remotely operated type (radio controlled type) unmanned aerial vehicle, regardless of the manner of flight control. The server device 2 is, for example, a server such as a cloud server or an ASP server, or a portable terminal such as a smartphone or a tablet terminal, but may be a PC, regardless of its type or location. However, the server device 2 is not essential, and the aircraft 1 can be realized as a stand alone.

  The aircraft 1 includes an aircraft storage unit 11, an aircraft processing unit 12, and an aircraft output unit 13. The flying object storage unit 11 includes a point information storage unit 111. The flying object processing unit 12 includes a point information acquisition unit 121 and an environment information acquisition unit 122. The flying object output unit 13 includes a measurement information output unit 131. The server device 2 includes a storage unit 21, a receiving unit 22, a processing unit 23, and an output unit 24. The processing unit 23 includes an accumulation unit 231 and a configuration unit 232.

  The aircraft storage unit 11 constituting the aircraft 1 can store various types of information. The various information is, for example, point information to be described later.

  The aircraft storage unit 11 usually stores aircraft identifiers as well. The aircraft identifier is information for identifying the aircraft 1. The aircraft identifier is, for example, an ID, but may be a MAC address, an IP address, or the like, and any information that can identify the aircraft can be used. However, if the airframe 1 is stand-alone, or if the information system has only one airframe 1, the airframe identifier may be absent.

  Furthermore, environment information described later may be stored in the flying object storage unit 11. Other information will be explained as appropriate.

  The point information storage unit 111 stores two or more point information. Point information is information for specifying a point in indoor space. A point is one position (point or area) in an indoor space, and is a position where the aircraft 1 should acquire environmental information. Indoor space is the space inside a building or the room it has. A building is, for example, a building, a house, a gymnasium, a hall or the like, but the type is not limited. The indoor space is, for example, a space surrounded by walls, floors, ceilings, etc. However, it may be a space surrounded by a dome-shaped membrane, or a space shielded from the outside air (may be called a closed space) For example, the type, shape, size, etc. do not matter.

  The two or more pieces of point information stored are, for example, two or more pieces of point information corresponding to two or more points having different heights (for example, z-coordinates) in the indoor space. It is preferable that the point information storage unit 111 store the two or more pieces of point information, for example, in ascending or descending order with respect to the height.

  However, the two or more point information stored may be two or more point information (the same altitude point information group) corresponding to two or more points having the same height. Also, the two or more point information items stored may be two or more same altitude point information groups corresponding to different heights. That is, in the point information storage unit 111, one or more same altitude point information groups may be stored, for example, in ascending order or ascending order with respect to the height.

  It is preferable that, for example, two or more pieces of point information are stored in the point information storage unit 111 in the order in which the aircraft 1 flies each point. In that case, numbers such as “1”, “2”, “3” and the like are attached as IDs to each of the two or more pieces of point information. The ID indicates the order of reading by the point information acquisition unit 121.

  In one same altitude point information group (for example, nine pieces of point information corresponding to nine points P1 to P9 shown in FIG. 4 described later), two or more pieces of point information are, for example, the shortest or It is preferable that the information be stored in such an order that the shortest possible or optimum flight path (for example, P1 → P2 →... P9) is constructed. In addition, after the last point information (for example, point information corresponding to the point P9) in the one same height point information group, it corresponds to the next same height point information group (for example, nine points P10 to P18) It is more preferable that the point information of the point (P10) closest to the point (P9) of the last point information in the nine pieces of point information) be stored. Even within the next same altitude point information group, two or more point information items are stored in the order in which the shortest flight path etc. (for example, P10 → P11 →... P18) are configured.

  However, for example, the point information acquisition unit 121 determines and determines the reading order such that the shortest flight path is configured, using the coordinate values of the two or more pieces of point information stored in the point information storage unit 111. Two or more pieces of point information may be read out from the point information storage unit 111 in this order, and in this case, the order in which the two or more pieces of point information are stored does not matter.

  Point information has position information. Position information is information which shows the position of the said point. The position information is, for example, three-dimensional coordinates. The three-dimensional coordinates are, for example, coordinates expressed in an orthogonal coordinate system such as (x, y, z), but may be coordinates expressed in a polar coordinate system such as (r, θ, φ), The ID or the like associated with the coordinates may be used, and the expression format is not limited.

  The point information may have a point identifier. The point identifier is information for identifying a point. The point identifier is, for example, a point name or an ID. However, point identification can be combined with position information, and the point information may not particularly have a point identifier.

  The point information also typically has an indoor identifier. An indoor identifier is information that identifies indoors. The indoor identifier may be, for example, a building identifier or a combination of a building identifier and a room identifier. A building identifier is information that identifies a building. The building identifier is, for example, a building name, but may be an address or an ID. A room identifier is information that identifies a room in a building. The room identifier is, for example, a room number, but may be a floor number, an ID or the like.

  In addition, although point information is normally stored beforehand in the point information storage part 111, the point information acquisition part 121 mentioned later may receive from a remote control etc., for example. Alternatively, the point information acquisition unit 121 may obtain point information by calculation and accumulate the point information in the point information storage unit 111. The calculation method of point information will be described later. Note that this calculation may be performed by the processing unit 23 of the server device 2 described later, and the point information acquisition unit 121 may receive the calculation result from the server device 2.

  The flying object processor 12 performs various processes. The various processes are, for example, processes of the point information acquisition unit 121, the environment information acquisition unit 122, and the like.

  Further, the flying object processing unit 12 causes the flying object 1 to fly to the point of the ith point information, using information from the flight means and various sensors. Alternatively, the aircraft processing unit 12 may, for example, receive the operation information from the remote controller, and fly the aircraft 1 using the direction information, the speed information, and the like included in the received operation information. The other processing will be described timely.

  The point information acquisition unit 121 acquires two or more pieces of point information. As described above, acquisition is, for example, reading from a storage medium, but may be reception from a remote device or acquisition by calculation.

  The point information acquisition unit 121 generally acquires point information of the point information storage unit 111. The point information acquisition unit 121 acquires, for example, the first point information of the point information storage unit 111 before takeoff of the aircraft 1. Also, the environmental information acquisition unit 122 may, for example, respond to the flight of the aircraft 1 to the first point specified by the first point information acquired in this way, or the environmental information acquisition unit 122 at the first point. In response to acquiring one or more environmental information, the second point information is acquired. Furthermore, the environmental information acquisition unit 122 may, for example, respond to the flight object 1 flying to a point specified by the acquired i-th point information, or the environmental information acquisition unit 122 may receive one or more of the i-th point. In accordance with the acquisition of the environmental information, the (i + 1) th point information is acquired.

  However, the point information acquisition unit 121 may sequentially receive two or more pieces of operation information from a remote controller (not shown), and acquire point information included in the received operation information. The point information thus acquired from the point information storage unit 111 or from the operation information is usually handed over to the environment information acquisition unit 122.

  In addition, for example, when the acquisition information is included in the operation information received from the remote controller while the aircraft 1 is flying by remote control, the point information acquisition unit 121 detects the current position of the aircraft 1 from the GPS receiver. The position information which shows may be acquired, and the point information corresponding to the acquired position information may be acquired. However, acquisition of position information according to the acquisition instruction may be performed during autonomous flight. That is, even at a point other than a predetermined point, the environmental information acquisition unit 122 acquires the environmental information group according to an acquisition instruction from the server device 2 or another portable terminal, for example, and the point information acquisition unit 121 , It is possible to acquire point information of a point at which the environment group is acquired. The point information thus acquired is normally stored in the aircraft storage unit 11 or transmitted to the server device 2 in pairs with one or more environment information acquired by the environment information acquisition unit 122 at the point indicated by the point information. Ru.

  Moreover, the point information acquisition part 121 can also calculate one or more point information using one or more types in a function or corresponding information. Specifically, the point information acquisition unit 121, for example, corresponds information including the set of the number of points to be observed (the number N of points) and N reference coordinates (reference coordinate group), and It holds one or more functions whose parameter is the size of the space.

  The set of the number N of points constituting the correspondence information and the reference coordinate group is, for example, a reference coordinate group “(0, 0, 0), (0) constituted by the number of points“ 15 ”and 15 reference coordinates. , 1, 0), (0.5, 0.5, 0), (1, 0, 0), (1, 1, 0), (1, 1, 1), (1, 0, 1), (0.5, 0.5, 1), (0, 1, 1), (0, 0, 1), (0, 0, 2), (0, 1, 2), (0.5, 0) .5, 2), (1, 0, 2), (1, 1, 2) ". The coordinate values can be changed as appropriate.

  Further, the set of the number of points N and the reference coordinate group is, for example, a set of the number of points “27” and a reference coordinate group configured of 27 reference coordinates. The reference coordinate group in this case is, for example, a set of 27 reference coordinates corresponding to 27 points P1 to P27 when n = 3 in FIG. 4 described later. Such reference coordinate group determines the order among the coordinate values of each of 27 reference coordinates and the 27 reference coordinates so that a flight path as shown by a dotted line in FIG. 4 is constructed, for example. Obtained by

  The size of the indoor space is, for example, vertical X, horizontal Y, and height Z. The one or more functions are, for example, three linear functions “x = a × X + x0”, “y = b × Y + y0”, and “z = c × Z + z0”, but there is no limitation on the type or expression format.

  The point information acquisition unit 121 receives an input of the number N of points via, for example, an input device such as a touch panel, and acquires and acquires a reference coordinate group corresponding to the number N of points using the held correspondence information. N pieces of point information are calculated by substituting the set of reference coordinates into one or more held functions.

  For example, when the number of points “N = 15” is input, the point information acquisition unit 121 sets the reference coordinate group “(0, 0, 0), (0, 1, 0),. ··· First, the first reference coordinates (0, 0, 0) of (1, 1, 2) ′ ′ are obtained, and the above three linear functions “x = a × X + x0”, “y = b × Y + y 0 The position information (x0, y0, z0) is calculated by substituting “,” and “z = c × Z + z0”. Then, the point information acquisition unit 121 acquires the point identifier “P1” indicating the first point, and the first point having the acquired point identifier “P1” and the calculated position information (x0, y0, z0). The point information "P1, (x0, y0, z0)" is acquired. In addition, the point information acquisition unit 121 acquires the second reference coordinates (0, 1, 0) and substitutes them into three linear functions to calculate position information (x0, b + y0, z0), and the second The point information “P2, (x0, b + y0, z0)” is acquired. Furthermore, the point information acquisition unit 121 performs the same calculation for the third and subsequent reference coordinates, and acquires the third and subsequent point information. Thereby, 15 pieces of point information are acquired.

  The point information acquisition unit 121 stores the 15 pieces of point information thus acquired in the point information storage unit 111.

  Alternatively, the point information acquisition unit 121 may, for example, indicate two-dimensional coordinate values in the display surface (see FIG. 7: described later) of the display of the server device 2 as three-dimensional coordinates in the indoor space as shown in FIG. Holds a function or corresponding information to convert to a value. The point information acquisition unit 121 outputs, for example, an image of a three-dimensional indoor space through the display of the server device 2, and selects one or more points in the indoor space displayed on the display surface of the display. Accepting an operation via an input device such as a touch panel, acquiring two-dimensional coordinate values of one or more selected points, and converting it into three-dimensional coordinate values using the held function or correspondence information It is also possible to obtain one or more pieces of point information.

  However, the acquisition method of point information, the use of the acquired point information, etc. do not matter.

  For example, the environmental information acquisition unit 122 flies to a point specified by the two or more pieces of point information acquired by the point information acquisition unit 121 from the point information storage unit 111, and acquires one or more pieces of environmental information at the point Do. The one or more environmental information is, for example, one or more information of temperature, humidity, CO 2 concentration, and atmospheric pressure.

  Alternatively, the environmental information acquisition unit 122 flies to a point specified by two or more pieces of each point information included in the operation information received by the point information acquisition unit 121 from the remote controller, and acquires one piece of environmental information at the point You may

  Alternatively, the environment information acquisition unit 122 receives operation information including an acquisition instruction during flight using directional information and speed information included in each of two or more pieces of operation information sequentially received from the remote controller by the aircraft 1. Depending on what has been done, one or more environmental information at the point may be obtained. In this case, the point information acquisition unit 121 acquires point information of a point at which the environmental information acquisition unit 122 has acquired one or more pieces of environmental information (usually, a point at which an acquisition instruction has been received). However, the acquisition instruction may be received during autonomous flight of the aircraft 1, and in this case as well, the environment information acquisition unit 122 acquires one or more environment information at the point where the acquisition instruction is received, and the point information The acquisition unit 121 acquires point information of the point.

  The flying object 1 normally flies so as to sequentially pass through two or more points identified as described above, but reciprocates between one starting point and each of the identified two or more points. You may fly.

  For example, after acquiring one or more pieces of environmental information at a point where the altitude is low, it is preferable that the environmental information acquisition unit 122 acquire one or more pieces of environmental information at a point where the altitude is high. Thereby, the disturbance of the air flow accompanying the flight of the flying object 1 is suppressed, and as a result, the environment information acquisition unit 122 can acquire environment information with high accuracy.

  Specifically, the environmental information acquisition unit 122 first acquires one or more environmental information at the first point with the lowest height in the indoor space, and then the n-th highest point from the first point. Move (or rise) to a point (n is 3 or more) while passing or passing one or more points (second point or third point etc.) between the first point and the n-th point After pausing temporarily and acquiring one or more environmental information at the point, one or more environmental information at the n-th point may be further acquired. Here, the movement may be flying while gradually raising the altitude, or may be flying while gradually raising the altitude. The movement is, for example, to fly (ie, level flight) so as to sequentially pass through two or more points located in a horizontal plane located at a certain height, and then rise and move in a horizontal plane located at an elevated height 2 It is also possible to repeat a series of ascending movements again after leveling to pass through the above points in order.

  For example, first, the flying object 1 flies so as to scan in a first horizontal plane at a first height near the floor surface, and the environment information acquisition unit 122 detects two or more locations in the first horizontal plane. In terms of points, one or more environmental information (environmental information group) is acquired. Next, the flying object 1 rises to a second height higher than the first height, and flies so as to scan in a second horizontal plane located at the second height, and the environment information acquisition unit 122 An environmental information group is acquired at each of two or more points in the second horizontal plane. By repeating this operation until the n-th height near the ceiling is reached, the environment information acquisition unit 122 can set environmental information groups at two or more points in the horizontal plane within n horizontal planes having different heights. You can get

  However, the flying object 1 rises vertically or spirally from the first height to the n-th height, and the environment information acquisition unit 122 may acquire the environment information group at each height, The number of flight routes of the body 1 and the number of points to be acquired by the environment information acquisition unit 122 are not limited.

  In addition, the flying object 1 hovers for a predetermined time at each of two or more points on the flight path. The time of one hovering is, for example, the same time as or longer than the time required to acquire the environmental information group (for example, 10 seconds, 30 seconds, 1 minute, etc.). Then, during the hovering, the environmental information acquisition unit 122 acquires the environmental information group at the point, and delivers the acquired environmental information group to the measurement information output unit 131. Thereafter, the point information acquisition unit 121 acquires the next point information from the point information storage unit 111, and the aircraft 1 completes the hovering and flies to the point of the next point information.

  Note that the environmental information acquisition unit 122, for example, among the two or more point information in the point information storage unit 111, instead of or in addition to handing over the acquired environmental information group to the measurement information output unit 131. The group may be stored in the aircraft storage unit 11 in association with point information of a point obtained.

  The flying object output unit 13 outputs various types of information. The various types of information are, for example, measurement information.

  The measurement information output unit 131 outputs the measurement information. The measurement information is information on the environment measured by the aircraft 1 at two or more points. The measurement information includes, for example, point information and one or more environmental information. Also, with output, display on a display, sound output from a speaker, printing on a printer, transmission to an external device, storage on a recording medium, delivery of processing results to other processing devices or other programs, etc. And so on.

  The measurement information output unit 131 transmits measurement information including the point information acquired by the point information acquisition unit 121 and the environment information group acquired by the environment information acquisition unit 122 to, for example, the server device 2, but the aircraft storage It may be stored in the unit 11, and the form of the output is not limited. In the case of the former, the measurement information output unit 131 may transmit the measurement information to the server device 2 as a pair with the aircraft identifier of the aircraft storage unit 11, for example. Note that transmitting or receiving measurement information as a pair with an aircraft identifier may also be considered to include the case where the measurement information has an aircraft identifier.

  Specifically, for example, the point information acquisition unit 121 acquires one point information, and the aircraft 1 flies to the point of the point information, and the environmental information acquisition unit 122 receives one or more points at the point. In response to the acquisition of the environmental information, the measurement information having the point information and the one or more environmental information is output.

  More specifically, in the measurement information output unit 131, for example, the point information acquisition unit 121 acquires one point information from the point information storage unit 111, the aircraft 1 flies to the point of the point information, and the environment at the point In response to the information acquisition unit 122 acquiring one or more environment information, the one or more environment information is stored in the aircraft storage unit 11 in association with the point information of the point information storage unit 111 or a server device Send to 2

  Alternatively, in the measurement information output unit 131, the point information acquisition unit 121 receives the operation information from the remote controller, the aircraft 1 flies to the point of the point information included in the operation information, and the environment information is acquired at the point Even when the unit 122 acquires one or more pieces of environmental information, it may store measurement information including the point information and the one or more pieces of environmental information in the flying object storage unit 11 or transmit it to the server device 2. Good.

  Alternatively, in the measurement information output unit 131, the point information acquisition unit 121 receives operation information including an acquisition instruction from the remote controller, acquires position information indicating the current position from the GPS receiver, and corresponds to the position information. The point information is acquired, and in response to the environment information acquisition unit 122 acquiring one or more environment information at the point of the point information, the flight information includes the point information and the measurement information including the one or more environment information. The data may be stored in the storage unit 11 or transmitted to the server device 2.

  The storage unit 21 configuring the server device 2 can store various types of information. The various types of information are, for example, two or more pieces of measurement information.

  The receiving unit 22 receives two or more pieces of measurement information from the aircraft 1.

  The processing unit 23 performs various processes. The various processes are, for example, processes of the storage unit 231, the storage unit 231, and the like.

  The accumulation unit 231 accumulates the two or more measurement information received by the reception unit 22 in the storage unit 21. Note that the storage unit 231 may store, in the storage unit 21, a pair of two or more pieces of measurement information that the reception unit 22 has received in a pair with one aircraft identifier, in the pair with the aircraft identifier.

  The configuration unit 232 configures an environment map using the two or more measurement information stored in the storage unit 21. The environment map is, for example, a map in which one or more environmental information at each of two or more points is exposed. The environment map is, for example, a map in which all of one or more types of environmental information are exposed in a three-dimensional indoor space, but one of two or more types of environmental information is suitable. It may be a map in which only the type of environmental information is exposed. In the latter case, the configuration unit 232 may automatically select one type of environmental information to be displayed out of two or more types of environmental information, or may be manually selected according to the user's selection operation. You may Note that selecting automatically is, for example, selecting in order, but may be selected at random. That is, the configuration unit 232 holds order information indicating the order of, for example, “temperature, humidity, barometric pressure,...”, And only one kind of environmental information out of two or more kinds of environmental information. The environment map may be configured to be expressed in the order according to such order information.

  For example, the configuration unit 232 receives an output instruction including a type identifier (for example, “temperature” or the like) for identifying one type of two or more types of environmental information from a terminal device (not shown), and stored in the storage unit 21 An environment map (for example, a temperature map or the like) of environment information corresponding to the type identifier may be configured using two or more environment information corresponding to the type identifier among the two or more measurement information.

  Alternatively, the environment map may be a map in which one or more environment information at one point selected by the user out of two or more points is exposed. In this case, for example, the output unit 24 outputs an image of a three-dimensional indoor space through the display, and the processing unit 23 displays an image in one of the indoor spaces displayed on the display through an input device such as a touch panel. Accept the operation to specify the point of The configuration unit 232 uses the measurement information having the point information corresponding to the one point thus received among the two or more pieces of measurement information stored in the storage unit 21, and uses the measurement information in the three-dimensional indoor space. The environment map is configured such that one or more measurement information measured at a point corresponding to the point information is displayed at a position corresponding to the point information.

  For example, the configuration unit 232 holds map configuration information, and configures an environment map using the held map configuration information and two or more measurement information stored. Map configuration information is information for configuring a map. The map configuration information includes, for example, image information, text information, and layout information. Image information is information about an image. The image may be, for example, an image of a wall, a floor, a ceiling, etc. constituting an outline of the indoor space, an image of an article in the indoor space, or an image of a pattern, figure or graph corresponding to environmental information exposed to the indoor space. is there. Text information is information on text. The character information is, for example, a character string corresponding to the environment information. Layout information is information indicating the layout of one or more pieces of image information and one or more pieces of character information in an environment map.

  The output unit 24 outputs the environment map configured by the configuration unit 232. The data format of the output environment map may not be the same as that of the configured environment map. In the output environment map, the environment information group may be expressed as a character string (for example, a set of one or more numerical values: the numerical values may include a unit), or an image by a mark, a pattern, a color, light and shade, etc. May be expressed as

  In the latter case, the output unit 24 holds a correspondence information group or a function group, and uses one or more environmental information groups corresponding to two or more pieces of point information using the correspondence information group or the function group. It may be converted to video information and output.

  That is, the output unit 24 has, for example, a first correspondence information or a first function for acquiring color information using a temperature as a parameter, and a second correspondence for acquiring size information using a humidity as a parameter. Holds information or a second function. The output unit 24 converts the temperature information included in the two or more pieces of environmental information into color information using the first correspondence information or the first function, and the humidity information included in each piece of environmental information , Convert to size information using the second correspondence information or the second function. The color information is, for example, a pixel value (such as RGB) corresponding to the value of temperature.

  Then, the output unit 24 is, for example, an image of a three-dimensional indoor space, and two or more marks (for example, a circle, a triangle, etc.) arranged at positions corresponding to two or more point information in the indoor space. ), And the temperature may be expressed by the color, and an environmental map having two or more marks expressing humidity by the size may be output.

  The output unit 24 may output, for example, two or more pieces of measurement information stored in the storage unit 21 instead of such an environment map.

  Next, the operation of the information system will be described using the flowcharts of FIG. 2 and FIG. FIG. 2 is a flow chart for explaining the operation of the aircraft 1.

  (Step S201) The point information acquisition unit 121 sets an initial value 1 to the variable i. The variable i is a variable for sequentially selecting unselected point information from among two or more pieces of point information stored in the point information storage unit 111.

  (Step S202) The processing unit 13 determines whether the ith point information exists. If the i-th place information exists, the process proceeds to step S303, and if it does not exist, the process ends.

  (Step S203) The point information acquisition unit 121 acquires the ith point information from the point information storage unit 111.

  (Step S204) The flying object processing unit 12 causes the flying object 1 to fly to the point of the ith point information, using information from the flight means and various sensors.

  (Step S205) The environmental information acquisition unit 122 acquires one or more environmental information at the point of the ith point information.

  (Step S206) The measurement information output unit 131 outputs measurement information including the ith point information and one or more pieces of environment information at the point of the ith point information acquired in step S205. Note that, in this flowchart, the output is usually transmission to the server device 2.

  (Step S207) The point information acquisition unit 121 increments the variable i. Thereafter, the process returns to step S202.

  When two or more indoor environments are measured, the aircraft 1 executes the process of the flowchart in FIG. 2 for each of the two or more indoor identifiers.

  FIG. 3 is a flowchart for explaining the operation of the server device 2.

  (Step S301) The processing unit 13 determines whether the receiving unit 22 has received the measurement information. If the receiving unit 22 receives the measurement information, the process proceeds to step S302. If the receiving unit 22 does not receive the measurement information, the process proceeds to step S303.

  (Step S302) The storage unit 231 stores the measurement information received in step S301 in the storage unit 21. Thereafter, the process returns to step S301.

  (Step S303) The processing unit 13 determines whether or not two or more pieces of measurement information are stored in the storage unit 21. In addition, 2 or more is a number corresponding to the number of point information normally stored in the point information storage unit 111. The corresponding number is, for example, a number equal to the number of point information stored, but may be a number smaller than the number of point information.

  If two or more pieces of measurement information are stored in the storage unit 21, the process proceeds to step S304. If not, the process returns to step S301.

  (Step S304) The configuration unit 232 configures an environment map using the held map configuration information and the two or more measurement information stored in the storage unit 21.

  (Step S305) The output unit 24 outputs the environment map configured in step S304. In the flowchart, the output is usually an output via an output device such as a display. Thereafter, the process returns to step S301.

  In addition, when measuring two or more indoor environments, the server apparatus 2 performs the process of the flowchart of FIG. 3 for every two or more indoor identifiers.

  Further, in the flowchart of FIG. 3, the process starts in response to the power on of the server device 2 or the start of the program, and the process is ended by an interrupt of the power off or the process end. However, there is no limitation on the start or end of processing.

  Hereinafter, a specific operation example of the information system in the present embodiment will be described. Note that the following description can be variously modified and does not limit the present invention.

  FIG. 4 is a conceptual view of the information system in this example. This information system comprises an aircraft 1 and a server device 2. The flying object 1 is realized by a drone and autonomously flies in the indoor space IS. Indoor space IS is a stairwell of a building. The server device 2 is realized by a bullet terminal of a user (not shown) outside the indoor space IS.

  The spot information storage unit 111 of the aircraft 1 stores, for example, two or more pieces of spot information (9 n in this example) as shown in FIG. 5 in association with the indoor identifier “IS”.

  FIG. 5 is a data structure diagram of point information. The point information has an indoor identifier and position information. ID ("1", "2", etc.) which shows order is matched with two or more each point information stored.

  For example, the point information (hereinafter sometimes referred to as point information 1) corresponding to the ID "1" has a point identifier "P1" and position information (x1, y1, z1). Similarly, the point information (point information 2) corresponding to the ID "2" has a point identifier "P2" and position information (x2, y2, z2).

  Further, the point information 9 n has a point identifier “P (9 n)” and position information (x (9 n), y (9 n), z (9 n)). In this example, z1 = z2 =... = Z9, z10 = z11 =... = Z18, and z (9n-8) = z (9n-7) =. 9n), but such an equation may not hold.

  The flying object 1 uses the two or more point information (1 to 9 n) of the point information storage unit 111, the flight means, various sensors, the flight controller, and the like to initially make the first height near the floor surface. It flies so as to scan in the first horizontal plane H1 at h1. In the aircraft 1, the environment information acquisition unit 122 sets one or more environment information (in this example, temperature, etc.) at each of two or more (in this example, nine) points P1 to P9 in the first horizontal plane H1. And humidity: hereinafter referred to as environmental information group).

  Next, the flying object 1 ascends to the second height h2 and flies so as to scan in the second horizontal plane H2 at the second height h2, and environmental information is acquired in the flying object 1 The unit 122 acquires an environmental information group at each of nine points P10 to P18 in the second horizontal plane H2.

  By repeating the above-described operation until the flight object 1 reaches the n-th horizontal surface Hn located at the n-th height hn near the ceiling, the environment information acquisition unit 122 determines that each of the n heights differs. In the horizontal plane (H1 to Hn), environmental information groups at nine points in the horizontal plane (that is, a total of 9 n environmental information groups) can be acquired. In FIG. 4, the flight path of the aircraft 1 is indicated by a dotted line, and the flight direction is indicated by arrows on the dotted line.

  The aircraft 1 hovers for a predetermined time (for example, one minute) at each of 9n points P1 to P9 n on the flight path. Then, during hovering, the environmental information acquisition unit 122 acquires the environmental information group at the point, and the measurement information output unit 131 measures information including the point information of the point and the acquired environmental information group. Is sent to the server device 2.

  For example, during hovering at the first point P1, the environmental information acquisition unit 122 acquires the environmental information group {25 degrees, 60%} at the point P1, and the measurement information output unit 131 detects the point information of the point 1 (see FIG. 5) and measurement information (measurement information 1: see FIG. 6 described later) including the acquired environmental information group {25 degrees, 70%} are transmitted to the server apparatus 2.

  Also, during hovering at the next point P2, the environmental information acquisition unit 122 acquires the environmental information group {25.5 degrees, 69%} at the point P2, and the measurement information output unit 131 The measurement information 2 (see FIG. 6) including the point information 2 and the acquired environment information group {25.5 degrees, 69%} is transmitted to the server device 2.

  Furthermore, during hovering at the last point P (9 n), the environment information acquisition unit 122 acquires the environment information group {27 degrees, 63%} at the point P (9 n), and the measurement information output unit 131 The measurement information 9n (see FIG. 6) including the point information 9n (see FIG. 6) of the point and the acquired environmental information group {25.5 degrees, 69%} is transmitted to the server device 2.

  In addition to or instead of transmitting the 9 n pieces of measurement information 1 to 9 n thus acquired to the server device 2, the environment information acquisition unit 122 also transmits 9 n pieces of spot information 1 of the spot information storage unit 111. It may be stored in the aircraft storage unit 11 in association with 9n.

  In the server device 2, the receiving unit 22 receives the measurement information 1, and the accumulation unit 231 accumulates the received measurement information 1 in the storage unit 21. Further, the receiving unit 22 receives the measurement information 2, and the accumulation unit 231 accumulates the received measurement information 2 in the storage unit 21. Such an operation is repeated until the last measurement information 9 n is received and accumulated in the storage unit 21. Thus, the storage unit 21 stores, for example, two or more (9 n in this example) pieces of measurement information as shown in FIG.

  FIG. 6 is a data structure diagram of measurement information. Measurement information has point information and an environmental information group. Point information includes a point identifier and position information. The environmental information group includes temperature information and humidity information. In addition, the point information which measurement information has does not need to contain a point identifier.

  For example, the measurement information (measurement information 1) associated with the ID "1" includes point information "P1, (x1, y1, z1)" and a measurement information group "26 degrees, 70%". Similarly, the measurement information 2 includes point information “P2, (x2, y2, z2)” and a measurement information group “25, 5 degrees, 69%”. Further, the measurement information 9n includes point information “P (9 n), ((x (9 n), y (9 n), z (9 n))” and a measurement information group “27 degrees, 63%”.

  The configuration unit 232 configures an environment map using the held map configuration information and the 9 n pieces of measurement information 1 to 9 n stored in the storage unit 21. The output unit 24 outputs the environment map thus configured through an output device such as a display. Thus, for example, an environment map as shown in FIG. 7 is displayed on the display surface of the display of the server device 2.

  FIG. 7 is a diagram showing an output example of the environment map. The environment map is a point of the three-dimensional indoor space IS corresponding to the image of the indoor space included in the map configuration information, and the indoor space IS, and corresponds to 9n pieces of spot information acquired from the measurement information 1 to 9n. 9n measurement information groups “26 degrees, 70%”, “25, 5 degrees, 69%”,... “27 degrees, 63% corresponding to the 9 n circles and the 9 n circles. "With.

  The user can perceive environmental information such as temperature and humidity at each of two or more points in the indoor space IS by viewing the environmental map.

  In the environment map of FIG. 7, the environment information group is represented by a character string (a set of two numerical values in this example), but may be represented graphically. Specifically, the output unit 24 holds the first correspondence information or the first function described above and the second correspondence information or the second function described above. The output unit 24 converts the temperature information contained in each of the 9 n environmental information into color information using the first correspondence information or the first function, and the humidity information contained in each environmental information , Convert to size information using the second correspondence information or the second function. And the output part 24 is 9n circle marks arrange | positioned in the position corresponding to 9n point information, 2 or more circle marks which expressed temperature by the color, and expressed humidity by the magnitude | size. May be arranged at positions corresponding to two or more pieces of point information in the indoor space IS.

  The user can visually perceive the distribution of temperature and humidity in the indoor space IS by looking at such an environment map.

  As described above, according to the present embodiment, the aircraft 1 acquires two or more pieces of point information specifying a point in the indoor space, and flies to a point specified by the two or more pieces of point information. By acquiring the above environmental information and outputting the measurement information of the point information and the one or more environmental information, the information on the indoor environment can be easily acquired at two or more points.

  In addition, the aircraft 1 moves from a low altitude point to a high altitude point in the indoor space, acquires one or more environmental information at the low altitude point, and acquires one or more environmental information at the high altitude point Therefore, information on the indoor environment can be easily obtained, particularly at two or more points having different heights. Further, as the flying object 1 moves upward from the bottom, the influence of the flight on the environment can be suppressed, so that the flying object 1 can acquire environmental information with high accuracy.

  In addition, two or more point information items are stored in the point information storage unit 111, and by acquiring the point information of the point information storage unit 111, the aircraft 1 makes two or more predetermined points autonomous. You can fly and get environmental information at each point.

  Moreover, one or more environmental information is one or more information of temperature, humidity, CO 2 concentration, and atmospheric pressure. Therefore, the aircraft 1 can easily acquire information on indoor temperature, humidity, CO 2 concentration, atmospheric pressure, etc. at two or more points.

  In addition, the aircraft 1 transmits measurement information to the server device 2. That is, since the airframe 1 transmits the environment information acquired at each of two or more points to the server device 2, the server device 2 stores two or more environment information or uses two or more environment information, It can do information processing about indoor environment.

  The storage unit 21 can store two or more pieces of measurement information, and the server device 2 receives two or more pieces of measurement information from the flying object 1 and stores the two or more pieces of measurement information in the storage unit 21. Therefore, the server device 2 can accumulate the two or more measurement information acquired by the aircraft 1 in the storage unit 21. In addition, the server device 2 can perform information processing related to the indoor environment using the two or more measurement information stored in the storage unit 21. Furthermore, the user can properly arrange the indoor environment by using the result of the information processing by the server device 2.

  In addition, the server device 2 constructs an environment map in which environment information is exposed in a three-dimensional indoor space using two or more pieces of measurement information in the storage unit 21, and outputs the environment map. Thus, by outputting a three-dimensional environment map, the user can perceive the environment at each indoor point.

  Furthermore, the processing in the present embodiment may be realized by software. Then, this software may be distributed by software download or the like. Also, the software may be distributed by being recorded on a recording medium such as a CD-ROM.

  The software for realizing the flying object 1 in the present embodiment is, for example, the following program. That is, this program travels the computer of the aircraft 1 to the point specified by the two or more points information obtained from the point information acquiring unit 121 that acquires two or more points information specifying the points in the indoor space. A program for causing the environment information acquisition unit 122 to acquire one or more environment information at the point and the measurement information output unit 131 to output measurement information of the point information and the one or more environment information .

  Moreover, the software which implement | achieves the server apparatus 2 is the following programs, for example. That is, the recording medium accessible to the computer of the server device 2 includes the storage unit 21 in which two or more pieces of measurement information are stored, and this program causes the computer to generate two or more pieces of measurement information from the aircraft 1. It is a program for functioning as receiving part 22 to receive, and accumulation part 231 which accumulates the above-mentioned two or more measurement information in storage part 21.

  FIG. 8 is a diagram showing an example of an internal configuration of a computer system 900 that implements the program according to the embodiment to realize the server device 2 and the like. In FIG. 8, a computer system 900 is connected to an MPU 911 which is a computer that executes a program, a ROM 912 for storing a program such as a boot-up program, and the MPU 911 and temporarily stores instructions of an application program. Provides RAM 913 for providing temporary storage space, storage 914 for storing application programs, system programs, and data, bus 915 for interconnecting MPU 911 and ROM 912, etc., and connection to networks such as external networks and internal networks A network card 916, a memory card slot 917, a display 918, and a touch panel 919 provided on the display surface of the display 918. The storage 914 is, for example, a flash memory. The entire computer system 900 may be called a computer.

  A program that causes the computer system 900 to execute the function of the server device 2 or the like may be stored, for example, in the memory card 920, inserted into the memory card slot 917, and transferred to the storage 914. Alternatively, the program may be transmitted to computer system 900 via a network and stored in storage 914. The program is loaded into the RAM 913 upon execution. The program may be loaded directly from the memory card 920 or the network.

  The program may not necessarily include an operating system (OS) that causes the computer system 900 to execute the function of the server device 2 or the like, or a third party program or the like. The program may include only portions of instructions that invoke appropriate functions or modules in a controlled manner to achieve a desired result. It is well known how computer system 900 operates, and detailed description is omitted.

  In addition, although the computer system 900 mentioned above is portable terminals, such as a smart phone, a tablet terminal, and a notebook PC, the server apparatus 2 may be implement | achieved by server or a stationary PC, for example. In this case, for example, the touch panel 919 may be replaced with a keyboard and mouse, the memory card slot 917 with a disk drive, the storage 914 with a hard disk or SSD, and the memory card 920 with a disk such as CD or DVD.

  Also, the flight controller of the aircraft 1 basically has the same configuration as that shown in FIG. However, the display 918 and the touch panel 919 may be omitted. Further, to the bus 915, a GPS receiver and various sensors described above are connected. However, the above is an example and the hardware configuration of the computer which realizes the flying object 1 or the server device 2 does not matter.

  In the above program, in the transmission step of transmitting information, the reception step of receiving information, etc., processing performed by hardware, for example, processing performed by a modem or interface card in transmission step (line only with hardware Not included).

  In the above program, in the transmission step of transmitting information, the reception step of receiving information, etc., processing performed by hardware, for example, processing performed by a modem or interface card in transmission step (line only with hardware Not included).

  Moreover, the computer that executes the program may be singular or plural. That is, centralized processing may be performed, or distributed processing may be performed.

  Further, in each of the above embodiments, two or more communication means (a receiving function of the aircraft processing unit 12 etc., a transmitting function of the aircraft output unit 13 etc.) existing in one apparatus are physically one medium. It goes without saying that it may be realized by

  In each of the above embodiments, each process (each function) may be realized by centralized processing by a single device (system), or realized by distributed processing by a plurality of devices. It may be done.

  It goes without saying that the present invention is not limited to the above embodiments, and various modifications are possible, which are also included in the scope of the present invention.

  As described above, the flying object according to the present invention has an effect that information on the indoor environment can be easily obtained at two or more points, and is useful as a flying object or the like.

DESCRIPTION OF SYMBOLS 1 flight body 2 server apparatus 11 flight body storage part 12 flight body processing part 13 flight body output part 21 storage part 22 reception part 23 processing part 24 output part 111 point information storage part 121 point information acquisition part 122 environment information acquisition part 131 measurement Information output unit 231 Storage unit 232 Configuration unit

Claims (11)

A point information acquisition unit that acquires two or more pieces of point information for specifying a point in indoor space;
An environmental information acquisition unit that flies to a point specified by the two or more pieces of point information and acquires one or more pieces of environmental information at the point;
An aircraft comprising: a measurement information output unit that outputs measurement information of the point information and one or more environmental information. Move from a low altitude point to a high altitude point in the indoor space,
The environmental information acquisition unit
The aircraft according to claim 1, wherein one or more environmental information at a high altitude point is acquired after acquiring one or more environmental information at a low altitude point. It further comprises a point information storage unit in which two or more point information items are stored,
The point information acquisition unit
The aircraft according to claim 1 or 2, wherein the point information of the point information storage unit is acquired. The one or more environmental information is
The flight vehicle according to any one of claims 1 to 3, which is information on one or more of temperature, humidity, CO2 concentration, and atmospheric pressure. The measurement information output unit is
The aircraft according to any one of claims 1 to 4, wherein the measurement information is transmitted to a server device. A storage unit in which two or more pieces of measurement information are stored;
A receiving unit for receiving two or more measurement information from the aircraft according to claim 5;
A storage unit configured to store the two or more pieces of measurement information in the storage unit. A component that configures an environment map in which environmental information is exposed in a three-dimensional indoor space using two or more pieces of measurement information of the storage unit;
The server apparatus according to claim 6, further comprising: an output unit that outputs the environment map. An environmental information acquisition method implemented by a point information acquisition unit, an environmental information acquisition unit, and a measurement information output unit,
A point information acquisition step in which the point information acquisition unit acquires two or more pieces of point information for specifying a point in indoor space;
An environmental information acquisition step of the environmental information acquisition unit flying to a point specified by the two or more pieces of each point information and acquiring one or more environmental information at the point;
A method of acquiring environmental information, comprising: a measurement information output step of outputting measurement information of the point information and one or more environmental information items by the measurement information output unit. An environmental information storage method implemented by a storage unit, a receiving unit, and a storage unit in which two or more pieces of measurement information are stored,
A receiving step in which the receiving unit receives two or more pieces of measurement information from the aircraft according to claim 5;
A storage step of the storage unit storing the two or more pieces of measurement information in the storage unit. Computer of the flying body,
A point information acquisition unit that acquires two or more pieces of point information for specifying a point in indoor space;
An environmental information acquisition unit that flies to a point specified by the two or more pieces of point information and acquires one or more pieces of environmental information at the point;
The program for functioning as a measurement information output part which outputs the measurement information which the said point information and one or more environmental information have. The recording medium accessible to the computer of the server device is
A storage unit in which two or more pieces of measurement information are stored,
The computer,
A receiver for receiving two or more pieces of measurement information from the aircraft according to claim 10.
A program for functioning as an accumulation unit that accumulates the two or more measurement information in the storage unit.

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