TWM379762U - Relative position measurement system - Google Patents

Description

V. New description: [New technology field] This creation is about the design of a global satellite positioning system (GPS) receiving device, especially for a relative position measurement system, which can be used to learn more than two global satellites. The positioning system receives the distance between the devices. [Prior Art] The Global Position System (GPS) was developed by the US Department of Defense to utilize the satellite navigation method of a global scale. The system consists of 24 satellites, including three satellites. Using the C/A code standard measurement method open to the public, it is possible to obtain an accuracy of several tens of meters, which is one of the radiolocation methods. The overall operation of the satellite positioning system can be divided into a too empty part, a ground part and a signal part. The positioning of GP& is based on the principle of satellite basic triangulation. GPS receivers measure the distance of the radio signal to measure the distance, and determine the position of the satellite in space by distance. This is a high-orbit and precise positioning observation method. When GPS is opened to countries around the world, it can be used in a variety of consumer electronics applications. First of all, the consumer electronics products referred to here refer to general hand-held products, including PDAs, Handheld PCs (Palm PCs), Smart Phones, and mobile car navigation. In the past, the main application level for gps was in small aircraft, yacht boats, personal tracking navigation and special-purpose single-function applications. The most commonly used GPS receivers are car navigation systems and GPS handsets. The car navigation system is a high-M379762 technology product integrating computer, communication navigation and map information. It usually has the basic functions of a notebook PC, which can conveniently connect the network, send fax and data communication, and has a built-in GPS receiver. Provide GPS antenna interface, load positioning navigation software, use the received GPS satellite signal to provide all-weather, full-time location information for the vehicle, and display the current vehicle operation on the screen. Users can pre-define the route, roadside markers and waypoints, save the pre-set route or the route that has been taken' for further query. By querying the electronic map, the user (4) solves the geographical environment and traffic conditions of a certain area, and increases the prediction of the future journey. When the roads that are not found in the original map are found, the map can be updated by recording the new road. It is an all-weather (four) positioning and navigation device that is designed by using the basic principles of GPS, small size, easy to carry, and independent use. Good j. The amount of Ding is large and the external interface is complete. [New content] The technical problem to be solved by this creative work

唠 关于 GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS GPS The heart is also swaying and its use is only considered to be able to use the wireless transmission technology to transmit the sound of the sound to the shape of the broken device. The device cannot be applied to the group: the mediator, the user, and the GPS A distance of 4 meshes between two or more users: = = Two or no moons in the body provide M379762, '* monitoring function when the group is active. Accordingly, the primary purpose of the present work is to provide a relative position measurement system for applying a GPS receiver to a group activity and knowing the relative distance between two or more users in the group. Another object of the present invention is to provide a relative position measurement system comprising more than two Gps receiving devices to reduce satellite signal positioning errors. The technical means for solving the problem in the present invention provides a relative position measurement (10) for the technical means for solving the problems of the prior art, which includes at least a first-host module and at least a second host module. The first host module includes a satellite positioning signal receiver, a wireless transceiver and a microcontroller, and the satellite positioning signal receiver is configured to receive a satellite positioning signal of the artificial satellite to obtain the first host module. a position coordinate, the wireless transceiver is configured to send a position coordinate of the first host module to the second host module, and receive a position coordinate of the second host module sent by the second host module. The positioning signal receiver and the wireless transceiver are respectively connected to the microcontroller, and the microcontroller is configured to calculate a relative position between the position coordinates of the first host module and the position coordinates of the second host module. distance. The second host module also includes a satellite positioning signal receiver, a wireless transceiver and a microcontroller, wherein the satellite positioning signal receiver is configured to receive a satellite positioning signal of the artificial satellite to obtain the first host of the a position coordinate of the module, the wireless transceiver is configured to receive a position coordinate of the first host module sent by the wireless transceiver of the first host module, and send a position coordinate of the second host module to the first A host module, and the 5H microcontroller is also used to calculate the relative distance between the position coordinates of the first host module and the position coordinates of the second host module. Therefore, the author uses two or more GPS receiving devices and utilizes the common mode mutual exclusion principle to reduce or eliminate the positioning errors generated by a single Qps receiving device. For example, a user A is equipped with a Gps receiving device, and the coordinates of the position of A are (χ+5, γ+5, Z+5), and a user B is also equipped with a GPS receiving device. α+5, Β+5, C+5 )', then the relative distance between A and B is the subtraction of the two coordinates, ie {[( Χ+5 ) - ( Α+5 )], [( Y+ 5) -(β+5)], [( Z+5 ) -( C+5 )]}, the result is equal to [(Χ-Α ), ( Υ-Β ), ( ZC )]. This creation allows the GPS receiving device to be applied to group activities and to know the relative distance between two or more users in the group, and can be reduced or eliminated, according to the technical means adopted by the present invention. The positioning error generated when using a single GPS receiver. The specific embodiments used in the present application will be further illustrated by the following examples and accompanying drawings. [Embodiment] Referring to the first figure, it is a schematic diagram showing the configuration and operation of the first embodiment of the present creative relative position measuring system. The first embodiment 100 of the present invention relates to two first host modules, 1α and a second host module 2. The first host modules 1 and 1 a are respectively disposed on a carrier. And M379762 trench (j, the first. Called the group factory Muir changed to a carrier B. The host module Bu La system respectively will be its "- machine model New 2. (4) position seat (four) ^ the second master - The figure shows the relative position of the creation. (4) The control circuit circle of the first host module of the embodiment - the first host module is the same as the circuit system, so this figure only shows the creation. Relative position amount

First, the first module of the first embodiment (10)! The control circuit includes a star positioning signal receiver u, a microcontroller 12, a read-only memory 14, a random access memory 15 and a 16-free and 5 haixing star positioning signal receiver u. The identification code η, the read-only memory 14, the random access memory 15 and the wireless transceiver 16 are respectively connected to the microcontroller 12.

The satellite positioning signal receiver n includes a satellite positioning signal receiving antenna 111, a satellite positioning signal receiving circuit 112, and a channel selecting circuit 113. The satellite positioning signal receiving circuit 112 receives the satellite positioning signal of the artificial satellite through the satellite positioning signal receiving antenna 111 to obtain the position coordinate of the first host module 1, and then transmits the positioning coordinates of the first host module 1 to the micro control via the channel selection circuit J3. 12 Preferably, the first host module 1 further includes a sensing device 17 connected to the microcontroller 12, the sensing device π includes a sensing unit 171, an amplifier 172, a filtering circuit 173, and a Signal shaping circuit 174. The sensing unit 171 can include a human body signal sensor 171a, a motion k sensor 171b, and an acceleration sensor 171c for sensing the signal generated by the carrier A, and sensing The measured signal is amplified by the amplifier ι72 as the signal M379762, the chopping circuit I73 eliminates the noise and the signal shaping circuit i74 is shaped into a waveform, and then transmitted to the micro-fourth device 12. When the carrier is an athlete, the sensing unit 171 is a human body signal, a motion signal, and an acceleration signal that can be generated by an athlete; when the carrier A is a transportation device or a sports equipment, the sensing unit i71 can be The speed of movement of the transport device or the sports equipment is sensed. The micro control H 12 receives the position coordinates of the first host module and the signal generated by the carrier A transmitted by the sensing device 17 after receiving the signal transmitted by the satellite positioning signal receiver u. A host module! The location coordinates, the signal generated by the carrier A, and the identification code 13 are transmitted to the second host module 2 via the benefit line transceiver 16. The third figure shows the control circuit diagram of the second host module of the first embodiment of the present invention. As shown in the figure, the control circuit of the second host module 2 includes an identification code storage unit 21, a satellite positioning signal receiver 22, a wireless transceiver 23, a microcontroller 24, a display 25, and a control unit. Button unit 26, a standard comparator 27, an alert unit 28, an instant time control||29a, a read-only memory 29b and an L random access memory: a body W' and the identification code storage unit 2 a signal receiver 22, the wireless transceiver 23, the display 25, the button unit %, the coordinate desk 27, the warning unit 28, the instant time controller I, the read-only memory 29b, and the random access memory The 29e is connected to the microcontroller 24, respectively. 'βΧ The identification code storage unit 21 is used to store the identification codes of the respective first host modules. The satellite positioning signal receiver 22 includes a satellite positioning signal connected to the M379762 receiving antenna 221, a satellite positioning signal receiving circuit 222, and a channel selecting circuit 223. The satellite positioning signal receiving circuit 222 receives the satellite positioning signal of the artificial satellite through the satellite positioning signal receiving antenna 221 to obtain the position coordinate of the second host module 2, and transmits the second host module 2 to the micro control via the channel selection circuit 223. 24. The wireless transceiver 23 is configured to receive the location coordinates and the identification code 13 of the first host module 1 sent by the wireless transceiver 16 of the first host module 1, and the first host module is The position coordinates and identification code 13 are transmitted to the microcontroller 24.

After receiving the position coordinates of the first host module and the identifier 鸰13 and the position coordinates of the second host module 2, the microcontroller 24 receives the identification code 13 and the identification code storage unit 21. The first host module is stored, and the identification code is compared to the first host module 1 or the first host module la, and the first host pull is calculated. The relative distance between the group 1 and the second host module 2 is transmitted to the delta display 25 and the coordinate comparator 27.

The display 25 is used to display the first host module! And the position of the second host module 2 and the relative distance between the two, the button unit _ is used to set a preset relative distance reference value, and is used to select the data displayed by the display. ...the 卄 卄 卄 一 一 一 一 一 一 犋殂 犋殂 犋殂 犋殂 犋殂 犋殂 犋殂 所 所 所 所 所 所 所 所 所 所 所 所 所 所 所 所 所 所 兀 兀 兀 兀 兀 兀 兀 兀 兀 兀The host module 2 is compared with respect to (four), and the result of the comparison 1 is sent back to the microcontroller 24 of the second host module 2. Ivu / ^ 762 * ·, when the microcontroller 24 calculates the first host module! The microcontroller 24 generates when the relative distance between the second host module 2 and the second host module 2 is greater than a preset relative distance reference value set by the button unit 26 stored by the coordinate comparator 27 of the second host module (6). - A warning signal informs the alert unit 28 to issue an alert. The alert unit 28 can include a coffee indicator (4) an audible alarm. The above description only illustrates the first embodiment of the present relative position measurement system: the host module! The operational relationship between the second host module 2 and the second host module 2 is the same as that between the second module and the second host module 2. When the first embodiment (i) can also include only the first host core group 1 and the second host module 2, the (four) the first domain module does not need to configure the identification code 13 and the second host The module 2 does not have to be configured with the identification code storage unit 21. Referring to the fourth to sixth figures, the fourth figure shows a perspective view of the second host module of the first embodiment of the present invention, and the fifth figure shows the host of the present relative position measurement system. The module is built in and integrated with the stereoscopic view of the electronic device. The sixth picture shows the main image of the creation relative position measurement system and is combined with the stereoscopic view of the watch type electronic device. The second position module of the first embodiment of the present invention is a separate module, as shown in the fourth figure. The identification code storage unit 21 of the second host k group 2, the satellite positioning signal receiving state 22'戎 wireless transceiver 23, the microcontroller 24, the coordinate comparator π, the warning unit 28, the The instant time controller 29a, the read-only memory 29b and the random access memory 29e (4) are used in the electronic device 3, and are combined with the electric device, the display 31 and the button unit 32, such as the fifth The figure shows. The storage and expansion mechanism, as shown in the sixth figure, the identification code of the second host module 2, the early detection unit 21, the satellite positioning signal receiver 22, the wireless transceiver 23, the controller 24, the The coordinate comparator 27, the warning unit 28, the instant 29a 6 唯 5 卖 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 The device 41 and the button unit are used, and the watch type electronic device 4 is attached to a user 5. . Therefore, the carrier b on which the second host module 2 is disposed may be the electronic device 3, or the user wearing the watch type electronic device 4, and so on, the carrier B It can also be any transportation equipment, sports equipment or electronic device and its users, such as a car, a bicycle, a fitness sigh, and a soccer ball. Similarly, the carrier A, C on which the first-host module of the first embodiment of the present invention can be the electronic device 3 or wear the watch-type electronic device. 4 user 5' or any transport equipment, sports coffin, electronic device and its users. The seventh figure shows the configuration and operation of the second embodiment of the present relative position measuring system. The second embodiment of the present invention is the same as the foregoing embodiment, and the same components are labeled with the component number of ==. The difference is that each host module can enjoy the coordinates of the location where it is located to the other host modules. The eighth figure shows a control circuit diagram of the J-ground group of the second embodiment of the present creative relative position measuring system. Since the control circuit of the first host module 1 and the second control unit of the second embodiment of the present invention is the same, the solid map only shows the control circuit of the first host module. The control circuit of the first host module i of the second embodiment 1A of the present invention is substantially the same as the control circuit of the first host module i of the first embodiment. The same components are labeled with the same component number. The difference is that the microcontroller 12 receives the location coordinates of the first host module 1 from the wireless transceiver 16 to the second host module 2, and receives the second host mode via the wireless transceiver 16. The position coordinates of the second host module 2 sent by the group 2. After receiving the location coordinates of the second host module 2 transmitted by the wireless transceiver 16 and the position coordinates of the first host module 传送 transmitted by the satellite positioning signal receiver 11, the microcontroller 2-1 The system can be used to calculate the relative distance between the position coordinates of the first __host module and the position coordinates of the second host module 2. The first host module 1 further includes a button unit 18, a scale ratio f 19 and an alert unit 10, which are respectively connected to the micro control unit. The button=兀18 system can be used to set a preset relative distance reference value, and the coordinate comparison system 19 is used to store the preset relative distance reference value set by the button unit 18 and associate the preset relative distance reference value with The relative distance between the host module 丨 and the second host module 2 calculated by the micro control (4) 12 is stunned, and the result of the comparison is transmitted to the controller 12, which is calculated by the microcontroller 12. When the relative distance between the first host mode and the second host module 2 is greater than a preset relative distance reference value set by the button unit 储存 stored in the comparator 19, the microcontroller 12 A warning indicator is generated to notify the warning unit 1 to issue a warning. • 12 -

The ninth circle shows a control circuit diagram of the second host module of the second embodiment of the present invention. The control circuit of the second host module 2 of the second (4) example 1GGa is substantially the same as the control circuit of the second host module 2 of the first embodiment, so the same components are labeled the same The component number 'is corresponding. The difference is that the microcontroller 24 sends the second host module via the wireless transceiver U in addition to receiving the first host module location coordinate transmitted by the first host module via the wireless transceiver 23. 2 position coordinates to the first host module

°月月9, as shown in the seventh to ninth figures, the second position module 2 is in addition to the difference between the above-mentioned first embodiment ι(10) and the second host module 2 The preset relative distance 5 value set by the button unit 26 can transmit the wireless transceiver 16 of the first host module 1 via the microcontroller 24 and the wireless transceiver 23, and then through the first host module 1 The first motherboard group 1 and the second host module calculated by the microcontroller 12 of the first host module 1 of the first host module 1 of the first host module i When the relative distance between the two is greater than the pre-sensation distance reference value of the second host module 2 of the second host module 2 stored by the first main coordinate comparator 19, the first master mode, And the micro control benefit 12 of 1 will generate a warning signal to notify the warning unit 10 to issue a warning. . ...the difference is that the first host module 1 further includes an identification code storage early element|3a 4 - the host module la also includes - the identification code storage unit, 4 - the host exchange group 2 further includes an identification code... . The identification code storage unit-13 - M379762 兀 13a is connected to the microcontroller 12 for storing the identification code of the first host module and the second host module 2, the first host module & The identification code storage unit also has the same corresponding function 'and the identification code 21a is connected to the microcontroller 24.

And because the first host module transmits its own location coordinates and the identification code 13 to the first host module la, the first host module h also has its own location coordinates and its The identification code is transmitted to the first model, and the first host module 2 transmits the location coordinates and the identification code 21a of the first host module 2 to the first host module 1, 〖a. Therefore, the micro control H 12 of the first host module 1 can distinguish the received position coordinates, which host module is used, and can be used to calculate the position coordinates of the first host module and the first host module u. The relative distance between the position coordinates is the same as that of the first host module la. For example, the metric is compared with the first host module transmitted by the microcontroller 12 of the first domain module i. And the

Comparing the relative distance between the master module la and comparing the relative distance between the first master module and the first master module la with the relative distance reference value set by the button unit 18, and The result of the comparison is transmitted back to the 2 1 hour 12 H host module la coordinate ratio (4) and the button also have the same corresponding function. If the comparison and the 兮M u... right (,., the result is that the relative distance between the first host module 1 and the host right group la is greater than the preset (four) set value of the button unit a ^ setting, The micro control ^ can be alarmed: unit 1 〇 issued a warning, the first - the micro-control and the police do not have the same corresponding work

Mj/y/62

Anyone familiar with the art can easily know that in the first implementation (10) of the relative position measurement system provided by the creation, the second host module 2 serves as a monitoring terminal for monitoring the first host module. Whether the las las exceeds the preset relative distance reference value set by the button unit 26 of the first host module 2 and the host module is used as the monitored terminal; in the second implementation=100a, due to the host modules The coordinates of the location of the host can be transmitted to the other host modules, and each host can be set to a preset relative distance reference value. Therefore, each host can be used as the (four) end and can also be used as the monitored end. The terminal time is used to monitor whether the remaining host modules exceed the preset relative distance reference value set by them. Pingyi 1 main land, child's first, and 1 wireless transceiver Yi () and the wireless module 23 of the host module 2 can use Bluetooth (bi (10).), ^ machine / ^ ^ (10) Bu or suppression technology for one-way or two-way signal transmission, the same as the first host module 丨a. And the relative position measurement system (10), leak &

Host module, five host modules and other host modules, kind: 数目 two machine modules and the number of second host modules can be used. Group =:, make this creative relative position measurement system Can be applied to the body = moving, such as bicycle team, mountaineering team, football team and so on. The dry display __ position measurement system is applied to the center of the foot = the set - the first - the two corners of the machine module 2, 2a' = are set - "because the first host module will The location of the location itself is sent to each of the second host modules 2, 2a, 2b, 2e, and each of the second host modules 2, 2a, 2b, 2c receives the first host module i Position coordinates, so 'when the soccer ball 61 is kicked by the soccer goal frame 6, the distance between the door position of the soccer ball 61 and each of the second host modules 2, 2&, 沘, and Each entry position can be stored for analysis by the football coach. The eleventh figure shows the application of the relative position measurement system of this creation to the display of the distance, and the twelfth figure shows the car in the tenth A schematic diagram of the information displayed by the display unit. As shown, a first host module i is disposed in a car 7, and a second host module 2 is disposed in the other car 7a, the car 7 and the car 7a. The distance between the two is due to the development of the position coordinates of the first host module i The second host module 2, so the display of the second host module 2 can display the distance between the car 7a and the car 7 (for example, 1_〇, and the display 25 can also display the traveling speed of the car 7a (for example, 120km/h). For example, if the preset relative distance reference value set by the button unit % of the second host module 2 is 1 〇〇 meter, the warning unit 28 of the second host module 2 will The warning is issued. ^ As can be seen from the above examples, the relative position measurement system provided by this creation has the industrial value of use, so the creation operation has been in conformity with the requirements of the patent, but the above description is only the better implementation of the creation. For example, those who are skilled in this art can make other improvements according to the above description, but these changes are still in the creative spirit of this creation and the patent scope defined below. / [Simple description] The first diagram shows the configuration and operation diagram of the first embodiment of the present relative position measurement system; the diagram shows: the control circuit diagram of the first host module of the first embodiment of the present relative position measurement system; A control circuit diagram of a second embodiment of the host module shows the creation of a relative position measuring system of the first embodiment;

The fourth figure shows a perspective view of the second host module of the first embodiment of the present invention. The fifth figure shows that the host module of the present relative position measurement system is built in and integrated with an electronic device. The three-dimensional circle, the sixth figure shows the stereoscopic diagram of the main module of the creation relative position measurement system built in and combined with a watch type electronic device; the seventh figure shows the second embodiment of the present relative position measurement system Schematic diagram of the configuration and operation;

The eighth figure shows the control circuit diagram of the second module of the second embodiment of the present invention; the ninth figure shows the control of the second host module of the second embodiment of the present invention. The tenth diagram of the circuit diagram, this is a schematic diagram of the position m (four) secret football movement; the eleventh figure shows the relative position of the creation; the placement measurement system is applied to the driving distance. The twelfth picture shows the eleventh figure. The display of the -17. M379762 message displayed on the display unit in the car.

: Description of main component symbols] 100 relative position measurement system A, B, C carrier 1, la first host module 10 warning unit 11 satellite positioning signal receiver 111 satellite positioning signal receiving antenna 112 satellite positioning signal receiving circuit 113 channel selection Circuit 12 Microcontroller 13 Identification Code 13a Identification Code Storage Unit 14 Read Only Memory 15 Random Access Memory 16 Wireless Transceiver 17 Sensing Device 171 Sensing Unit 171a Human Body Signal Sensor 171b Motion Signal Sensor 171c Acceleration Sensor 172 Amplifier 173 Filter Circuit -18 - M379762 / f,

174 signal shaping circuit 18 button unit 19 coordinate comparator 2, 2a, 2b, 2c second host module 21 identification code storage unit 21a identification code 22 satellite positioning signal receiver 221 satellite positioning signal receiving antenna 222 satellite positioning signal receiving circuit 223 channel selection circuit 23 wireless transceiver 24 microcontroller 25 display 26 button unit 27 coordinate comparator 28 alarm unit 29a instant time controller 29b read only memory 29c random access memory 3 electronic device 31 display 32 button unit 4 watch Type electronic device 41 display M379762 5 user 6 soccer goal frame 61 football 7 ' 7a car L car distance -20 -

Claims (1)

Sixth, the scope of application for patents: a relative position measurement system, including at least a first host module and at least a second host module, wherein: the first host module includes: a star positioning signal receiver Receiving a satellite positioning signal of the artificial satellite to obtain a position coordinate of the first host module; wireless transmitting and receiving, for transmitting a position coordinate of the first host module to the second host module; ' 4 «The star clamp signal receiver and the wireless transceiver are respectively connected to the microcontroller; 5 Hai second host module includes: a satellite positioning signal receiver for receiving the satellite positioning L number of the artificial satellite, Obtaining a position coordinate of the second host module; a line receiving m, receiving a position coordinate of the first host module sent by the wireless transceiver of the first main group; a microcontroller connecting respectively a satellite positioning signal receiver and a wireless transceiver of the second host module, configured to calculate a relative position between a position coordinate of the first host module and a position coordinate of the second host module Away. The relative position measurement system of claim i, wherein the second host module comprises a display and a button unit, respectively connected to the second host, and the display is used for The position of the first host module and the second host module and the relative distance between the two are displayed. The button unit is configured to set a preset relative distance reference value and select the data displayed by the display. The invention relates to a relative position measurement system according to item 2 of the monthly patent range, wherein the X first host group includes a coordinate comparator, and is connected to the microcontroller of the second host module to store the first The preset relative distance reference value set by the button of the second host module, and the preset relative distance reference value set by the second host module=private key unit and the second host module The relative distance between the first host module and the second host module calculated by the controller is compared, and the comparison result is transmitted back to the microcontroller of the first host module. 4. The relative position measurement system of claim 3, wherein the second host module comprises a warning unit, and the microcontroller connected to the second host module is in the second The relative distance between the first host module and the second host module calculated by the microcontroller of the host module is greater than the preset relative distance reference value stored by the coordinate comparator of the second host module The microcontroller of the second host module generates an alarm to notify the warning unit to issue a warning. y' 5. If = please patent scope! The relative position measurement system of the item, wherein the second host module is built in an electronic device. The second host module is disposed on a carrier, and the first host module includes a sensing device, wherein the first host module is disposed in a carrier. a sensing device connected to the first host module, the sensing device includes a sensing unit for sensing a signal generated by the carrier, and the sensed signal is transmitted through the first host module The controller and the wireless transceiver are transmitted to the second host module. 7. The relative position measurement system according to claim 1, wherein each of the first host modules includes an identification code, is connected to a microcontroller of each first host module, and each of the first hosts The wireless transceiver of the module is configured to send the position coordinates and the identification code of each first host module to the wireless transceiver of the second host module, and the wireless transceiver of the second host module receives the X After the location coordinates and identification codes of the first host modules sent by the wireless transceivers of the first host module are transmitted to the microcontroller of the second host module. The relative position measuring system of claim 7, wherein the second host module comprises an identification code storage unit connected to the microcontroller of the second host module for storing The identification code of each first host module, after the microcontroller of the second host module receives the position coordinates and the identification code of each first host module transmitted by the wireless transceivers of the first host module, The received identification code is compared with the identification code of each first host module stored in the identification code storage unit to identify the first host module of the received position coordinate system. -23 - M379762 9. A relative position measurement system comprising at least a first host module and at least a second host module, wherein: the first host module comprises: a satellite positioning signal receiver, Receiving a satellite positioning signal of the satellite to obtain a position coordinate of the first host module; a wireless transceiver for transmitting a position coordinate of the first host module to the second host module, and receiving the first a position coordinate of the second host module sent by the second host module; a microcontroller, the satellite positioning signal receiver and the wireless transceiver are respectively connected to the microcontroller for calculating the first host mode The i-relative distance between the position coordinates of the group and the position coordinates of the second host module; the second host module includes: a satellite positioning signal receiver for receiving the satellite positioning signal of the artificial satellite, Obtaining a position coordinate of the second host module; a wireless transceiver for receiving a position of the first host module sent by the wireless transceiver of the first host module And transmitting the location coordinates of the second host module to the first host module; a microcontroller, respectively connected to the satellite positioning signal receiver and the wireless transceiver of the second host module, for calculating The relative distance between the position coordinates of the first host module and the position coordinates of the second host module. • twenty four - The relative position measurement system of claim 9, wherein the first host module comprises a display and a button unit, respectively connected to the microcontroller of the second host module, the display system For displaying the position of the first host module and the second host module and the relative distance between the two, the button unit is configured to set a preset relative distance reference value, and is used to select the display of the display. Information. 11. The relative position measurement system of claim 10, wherein the second host module comprises a standard comparator connected to the second host 之 group of microcontrollers for storing the first a preset relative distance reference value of the button unit of the second host module, and the preset relative distance reference value and the first host group and the second calculated by the microcontroller of the second host module The relative distance between the host modules is compared, and the result of the comparison is transmitted back to the microcontroller of the second host module. 12. The relative position measurement system according to claim 5, wherein the first host module includes an alert unit connected to the microcontroller of the second host module, and the second host When the relative distance between the first host module and the second host module calculated by the microcontroller of the module is greater than a preset relative distance reference value stored by the coordinate comparator of the first host module of the first sea, The microcontroller of the second host module generates an alert signal to notify the alert unit to issue an alert. 13. The relative position measurement system according to the third aspect of the patent application, wherein the first host module comprises a standard comparator and a warning unit, and is connected to the first host module. The preset relative distance reference value set by the button unit of the second host module can be transmitted to the wireless of the first host module via the microcontroller and the wireless transceiver of the second host module The transceiver is stored in the coordinate comparator of the first host module via the microcontroller of the first host module, and the first host module and the microcontroller calculated by the first host module are The first host mode is when the relative distance between the second host modules is greater than a preset relative distance reference value set by the button unit of the second host module stored by the coordinate comparator of the first host module The group's microcontroller will generate a warning signal to inform the warning unit to issue a warning. 14. The relative position measurement system of claim 13, wherein the first host module comprises a button unit connected to the microcontroller of the first host module for setting a preset Relative to the reference value, and the coordinate comparator of the first host module is configured to store a preset relative distance reference value set by the button unit of the first host module, and the button unit of the first host module The preset relative distance reference value is compared with the relative distance between the first host module and the second host module calculated by the microcontroller of the first host module, and the result of the comparison is transmitted Returning to the microcontroller of the first host module, when the relative distance between the first host module and the second host module calculated by the microcontroller of the first host module is greater than the first host mode When the preset relative distance reference value set by the button unit of the first host module stored by the coordinate comparator of the group is set, the microcontroller of the first host module generates a warning k number to notify the warning unit to issue a warning. . 15. The relative position measurement system of claim 9, wherein the first host module is disposed on a carrier, and the first host module includes a sensor device connected to the first a microcontroller of the host module, the sensing device includes a sensing unit for sensing a “number” generated by the carrier, and the sensed signal is transmitted through the first host module and the wireless controller The transceiver is transmitted to the second host module. The relative position measurement system of claim 9, wherein each of the first main modules includes an identification code connected to each of the first hosts. a microcontroller of the module, and each of the wireless transceivers of the first host module is configured to send a position coordinate and an identification code of each first host module to a wireless transceiver of the second host module, and the second The wireless transceiver of the host module transmits the position coordinates and the identification code of each first host module sent by the wireless transceivers of the first host module to the micro control of the second host module. 17. As described in claim 16 The second location module includes an identification code storage unit connected to the microcontroller of the first host module for storing the identification of each of the first host modules, when the first After receiving the identification code of the first host module of the first host module and the identification code of each first host module, the microcontroller of the second host module receives the identification code of each first host module transmitted by the wireless transceiver of the second host module The received identification code is compared with the identification code of each first host module stored in the identification code storage unit to identify the first host module of the received position coordinate system. 18. The relative position measurement system of the item, wherein the first host module and the second host module are respectively built in an electronic device.