CN116684814A - Portable aerial delivery trajectory and landing point real-time tracking system and operation method - Google Patents

Abstract

The portable aerial delivery track and drop point real-time tracking system and the operation method thereof are characterized in that an information code transmitter is in communication connection with each ground base station, at least four ground base stations are arranged, all the ground base stations are in communication connection with each other, and meanwhile, each ground base station is in communication connection with a display terminal; an antenna is fixed in the middle of the top of the first shell, a battery is placed on the inner bottom surface of the first shell, a starting device is fixed on the inner side wall of the first shell and is electrically connected with a serial number generator in the first shell, the output end of the serial number generator is electrically connected with the input end of the embedded radio module, the output end of the embedded radio module is electrically connected with the input end of the power distributor, and the output end of the power distributor is electrically connected with the input end of the antenna. The multi-station wireless real-time ranging technology is adopted, the off-line starting is performed, the target position is calculated according to the target distance difference, and the space coordinate conversion is performed, so that the real-time positioning and tracking are realized, the materials can be timely and accurately obtained, and the method is timely used for disaster relief.

Description

Portable aerial delivery trajectory and landing point real-time tracking system and operation method

technical field

The invention relates to the technical field of tracking systems, in particular to a real-time tracking system and operation method of a portable aerial delivery trajectory and landing point.

Background technique

Emergency rescue and disaster relief is only when extreme natural disasters occur. For remote mountainous areas and relatively destructive areas, when conventional transportation and transportation methods cannot deliver daily necessities, medical supplies, and disaster relief supplies in time, people cannot get timely assistance in their lives. The disaster cannot be effectively controlled in a timely manner. At this time, it is necessary to drop the necessary materials needed in the disaster area by air. However, due to weather and environmental reasons, the air-dropped materials may be scattered in a large range, and the visible range on the ground is limited. More personnel are needed. Manpower spends more time obtaining supplies. Therefore, it is necessary to design a multi-dimensional real-time display and measurement device for air-dropping trajectory and landing point.

Contents of the invention

Aiming at the shortcomings in the above-mentioned existing production technology, the applicant provides a portable air-dropping track and landing point real-time tracking system and operation method, thereby adopting multi-site wireless real-time ranging technology, starting off-line, and according to the target distance difference Calculate the target position and perform spatial coordinate conversion to realize real-time positioning and tracking, so that materials can be obtained in time and accurately, and used in disaster relief in time.

The technical scheme adopted in the present invention is as follows:

A portable track and landing point real-time tracking system for portable aerial delivery, including an information code transmitter, multiple ground base stations and a display terminal, the information code transmitter is connected to each ground base station in communication, and there are at least four ground base stations, each The ground base stations communicate with each other, and at the same time, each ground base station communicates with the display terminal;

The specific structure of the information code transmitter is: including No. 1 casing, battery, starting device, serial number generator, antenna, embedded radio module and power divider;

An antenna is fixed in the middle of the top of the No. 1 housing, a battery is placed on the inner bottom of the No. 1 housing, and a starting device is fixed on the inner wall of the No. 1 housing. The starting device and the serial number inside the No. 1 housing The generator is electrically connected, the output end of the serial number generator is electrically connected to the input end of the embedded radio module, the output end of the embedded radio module is electrically connected to the input end of the power divider, and the output end of the power divider is electrically connected Connect the input of the antenna.

As a further improvement of the above technical solution:

The specific structure of the ground base station is: including the vehicle body, No. 2 casing, communication data transmission station, data decoder, single-chip microcomputer module and positioning data transmission station;

The No. 2 housing is fixed above the tail of the car body, and a positioning digital transmission station is installed on the top of the No. 2 housing. The positioning digital transmission station is electrically connected to the input end of the data decoder inside the No. 2 housing. The output end of the data decoder is electrically connected to the input end of the single-chip microcomputer module, and the output end of the single-chip microcomputer module is connected to the display terminal through the communication data transmission station.

A satellite positioning and timing module electrically connected to the single-chip microcomputer module is installed inside the No. 2 housing.

The satellite positioning and timing module adopts ATGM331C-5T satellite positioning and timing module, and the single-chip microcomputer module adopts STM32 single-chip microcomputer module.

The internal structure of the No. 2 housing is as follows: a heat-conducting partition is fixed in the horizontal direction inside the No. 2 housing, and the upper position of the heat-conducting partition is installed in turn from one end to the other. Satellite positioning and timing module, communication data transmission station, data decoder and For the single-chip microcomputer module, a cold air circulation pipe is installed under the heat conduction partition, the front end of the cold air circulation pipe is equipped with an air inlet connected to the air-conditioning system inside the car body, and the tail end of the cold air circulation pipe is equipped with an air outlet.

The antenna is an omnidirectional antenna.

An operation method of a portable aerial delivery track and landing point real-time tracking system, comprising the following steps:

S1: Reach the delivery goal;

S2: After confirming that it has arrived at the delivery area, when the material leaves the hanger, start the information code transmitter immediately,

S3: After the information code transmitter receives the target information through each ground base station, it stores the serial number, and the positioning digital transmission station on each ground base station receives the position information of the information code transmitter, and decodes it through the data decoder and transmits it to the single-chip microcomputer Module calculation processing, display target information;

S4: Then draw the trajectory, and transmit the target coordinates, height, and speed to the display terminal through the communication data transmission station, and display them on the screen in numbers. Using multi-site wireless real-time ranging technology, it starts off-line, according to the target The distance difference calculates the target position, and performs spatial coordinate conversion to realize real-time positioning and tracking, so that materials can be obtained in time and accurately, and can be used in disaster relief in time.

The beneficial effects of the present invention are as follows:

1. Using multi-site wireless real-time ranging technology, it can start off-line, calculate the target position according to the target distance difference, and perform spatial coordinate conversion to realize real-time positioning and tracking, and can obtain materials in time and accurately for disaster relief;

2. When the air-conditioning system inside the car body is working, the cold air is blown into the cold air circulation pipe through the air inlet. The heat on the heat conduction partition improves the heat dissipation performance.

Description of drawings

Fig. 1 is a schematic diagram of the planar structure of the information code transmitter of the present invention.

Fig. 2 is a schematic diagram of the planar structure of the ground base station of the present invention.

Fig. 3 is a schematic diagram of the overall planar structure of the present invention.

Fig. 4 is a schematic diagram of the cross-sectional plane structure of the No. 2 shell of the present invention.

Among them: 1. Information code transmitter; 2. Ground base station; 3. Display terminal; 4. No. 1 housing; 5. Battery; 6. Starting device; 7. Serial number generator; 8. Antenna; 9. Embedded Radio module; 10. Power distributor; 11. Vehicle body; 12. No. 2 shell; 13. Satellite positioning and timing module; 14. Communication data transmission station; 15. Data decoder; 16. Single-chip microcomputer module; 17. Positioning number Transmission station; 18, thermal partition; 19, air inlet; 20, cold air circulation pipe; 21, air outlet.

Detailed ways

The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

As shown in Fig. 1-Fig. 4, the real-time tracking system of portable trajectory and landing point of the present embodiment, comprises information code transmitter 1, a plurality of ground base stations 2 and display terminal 3, and information code transmitter 1 and each ground There are at least four ground base stations 2 for communication connection, each ground base station 2 is connected to each other by communication, and at the same time, each ground base station 2 is connected to a display terminal 3 by communication;

The specific structure of the information code transmitter 1 is as follows: it includes a housing 4, a battery 5, a starting device 6, a serial number generator 7, an antenna 8, an embedded radio module 9 and a power divider 10;

An antenna 8 is fixed in the middle of the top of the No. 1 housing 4, a battery 5 is placed on the inner bottom surface of the No. 1 housing 4, and a starting device 6 is fixed on the inner wall of the No. 1 housing 4. The starting device 6 and the No. 1 housing 4 The internal serial number generator 7 is electrically connected, the output end of the serial number generator 7 is electrically connected to the input end of the embedded radio module 9, and the output end of the embedded radio module 9 is electrically connected to the input of the power divider 10 The output end of the power splitter 10 is electrically connected to the input end of the antenna 8 .

The specific structure of the ground base station 2 is: including a car body 11, a No. 2 casing 12, a communication data transmission station 14, a data decoder 15, a single-chip microcomputer module 16 and a positioning data transmission station 17;

Car body 11 afterbody upper positions are fixed with No. two casing 12, and the top of No. two casing 12 is equipped with positioning digital transmission station 17, and the input end circuit of positioning digital transmission station 17 and No. two casing 12 inner data decoders 15 The output end of the data decoder 15 is electrically connected to the input end of the single-chip microcomputer module 16, and the output end of the single-chip microcomputer module 16 is connected to the display terminal 3 through the communication data transmission station 14.

A satellite positioning and timing module 13 electrically connected to the single-chip microcomputer module 16 is installed inside the No. 2 casing 12 .

Satellite positioning and timing module 13 adopts ATGM331C-5T satellite positioning and timing module, and single-chip microcomputer module 16 adopts STM32 single-chip microcomputer module.

The internal structure of the No. 2 housing 12 is: a thermally conductive partition 18 is fixed in the horizontal direction inside the No. 2 housing 12, and the upper position of the thermally conductive partition 18 is sequentially installed with a satellite positioning and timing module 13 and a communication data transmission station from one end to the other. 14. The data decoder 15 and the single-chip microcomputer module 16, the cold air circulation pipe 20 is installed under the heat conduction partition 18, the front end of the cold air circulation pipe 20 is installed with the air inlet 19 connected with the air conditioning system inside the car body 11, and the cold air circulation pipe 20 An air outlet 21 is installed at the tail end.

Antenna 8 is an omnidirectional antenna.

The operating method of the portable aerial delivery track and the real-time tracking system of the landing point of the present embodiment comprises the following steps:

S1: Reach the delivery goal;

S2: After confirming the delivery area, when the material leaves the hanger, start the information code transmitter 1 immediately,

S3: After the information code transmitter 1 receives the target information through each ground base station 1, it stores the serial number, and the positioning digital transmission station 17 on each ground base station 2 receives the position information of the information code transmitter 1, and passes the data decoder 15 After decoding, it is transmitted to the single-chip microcomputer module 16 for calculation and processing, and displays the target information;

S4: Then draw the motion trajectory, and transmit the target coordinates, height, and speed to the display terminal 3 through the communication digital transmission station 14, and display them on the screen digitally, adopt multi-site wireless real-time ranging technology, and start off-line, according to Calculate the target position according to the target distance difference, and perform spatial coordinate conversion to realize real-time positioning and tracking, and can obtain materials in time and accurately, and use them in time for disaster relief.

Embodiment one:

Given by Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the present invention provides the following technical solutions: a multi-dimensional real-time display and measurement device for air launch trajectory and landing point, including an information code transmitter 1, a ground base station 2 and a display terminal 3 , the information code transmitter 1 communicates with the ground base station 2. There are at least four ground base stations 2, and the four ground base stations 2 communicate with each other. The ground base station 2 communicates with the display terminal 3. After the delivery target arrives at the delivery area , when the material leaves the hanger, start the information code transmitter 1 immediately, after each ground base station 2 receives the target information, store the serial number, and the positioning digital transmission station 17 on the ground base station 2 of each base receives the information code transmitter 1 The position information is decoded by the data decoder 15 and transmitted to the single chip microcomputer module 16 for calculation and processing, displaying the target information, and drawing the trajectory, and transmitting the target coordinates, height and speed to the display terminal 3 through the communication data transmission station 14, It is digitally displayed on the screen, adopts multi-site wireless real-time ranging technology, starts off-line, calculates the target position according to the distance difference to the target, and performs spatial coordinate conversion to realize real-time positioning and tracking, and can obtain materials in time and accurately, and use them in time Disaster relief.

Information code transmitter 1 comprises No. 1 casing 4, battery 5, starter 6, serial number generator 7, antenna 8, embedded radio module 9 and power distributor 10, and the top center of No. 1 casing 4 is installed with An antenna 8, a battery 5 is installed on the inner wall of the bottom of the No. 1 housing 4, and a starting device 6 is installed on one side of the inner wall of the No. 1 housing 4. The starting device 6 is electrically connected to the serial number generator 7 inside the No. 1 housing 4 , the output end of the serial number generator 7 is electrically connected to the input end of the embedded radio module 9, the output end of the embedded radio module 9 is electrically connected to the input end of the power divider 10, and the output end of the power divider 10 is electrically connected Connect the input end of the antenna 8, the starting device 6 starts, the serial number generator 7 generates a serial number, the signal is amplified by the embedded radio module 9 and the power divider 10, and transmitted through the antenna 8.

Antenna 8 is an omnidirectional antenna.

Ground base station 2 comprises car body 11, No. 2 housing 12, communication data transmission station 14, data decoder 15, single-chip microcomputer module 16 and positioning data transmission station 17. No. 2 housing 12 and No. The top of the casing 12 is equipped with a positioning digital transmission station 17, the positioning digital transmission station 17 is electrically connected to the input end of the data decoder 15 inside the second casing 12, and the output end of the data decoder 15 is electrically connected to the single-chip microcomputer module 16 The input end and the output end of the single-chip microcomputer module 16 are connected to the display terminal 3 through the communication data transmission station 14 .

The interior of No. 2 housing 12 is equipped with a satellite positioning and timing module 13 electrically connected to the single-chip microcomputer module 16 for synchronous timing to ensure that the time of each ground base station 2 is unified.

Satellite positioning and timing module 13 adopts ATGM331C-5T satellite positioning and timing module, and single-chip microcomputer module 16 adopts STM32 single-chip microcomputer module.

Embodiment two:

With reference to Fig. 3 and Fig. 4, as another preferred embodiment, the difference with embodiment one is that the inner wall of No. Decoder 15 and single-chip microcomputer module 16, cold air circulation pipe 20 is installed on the bottom of heat conduction partition 18, the front end of cold air circulation pipe 20 is installed with the air inlet 19 that is connected with the air-conditioning system inside car body 11, and the rear end of cold air circulation pipe 20 is installed There is an air outlet 21, the air conditioning system inside the car body 11 works, and the cold air is blown into the cold air circulation pipe 20 through the air inlet 19, and is discharged from the air outlet 21 after circulating in the cold air circulation pipe 20, absorbing the communication data transmission station 14, data decoding The heat transferred to the thermally conductive partition 18 during the working process of the device 15 and the single-chip microcomputer module 16 improves the heat dissipation performance.

working principle:

After the delivery target arrives at the delivery area, when the material leaves the hanger, start the information code transmitter 1 immediately, after each ground base station 2 receives the target information, store the serial number, and the positioning digital transmission station 17 on each base ground base station 2 receives The position information of the information code transmitter 1 is decoded by the data decoder 15 and transmitted to the single chip microcomputer module 16 for calculation and processing, displaying the target information, drawing the trajectory, and transmitting the target coordinates, height and speed through the communication data transmission station 14 To the display terminal 3, digitally displayed on the screen, using multi-site wireless real-time ranging technology, start off-line, calculate the target position according to the distance difference to the target, and perform spatial coordinate conversion to realize real-time positioning and tracking, which can be timely and accurate Obtain supplies and use them in time for disaster relief.

The present invention effectively solves the problem of attitude changes of airdropped materials and the rapid landing process, the problem that conventional satellite positioning cannot be used to capture satellite signals, realizes real-time positioning and tracking, can obtain materials in time and accurately, and can be used for disaster relief in time, greatly improving the safety system.

The above description is an explanation of the present invention, not a limitation of the invention. For the limited scope of the present invention, please refer to the claims. Within the protection scope of the present invention, any form of modification can be made.

Claims (7)

1. A portable aerial delivery trajectory and a landing point real-time tracking system, characterized in that: comprising an information code transmitter (1), a plurality of ground base stations (2) and a display terminal (3), said information code transmitter (1 ) communicate with each ground base station (2), there are at least four ground base stations (2), and each ground base station (2) communicates with each other, and at the same time, each ground base station (2) is connected to the display terminal (3) communication connection; The specific structure of the information code transmitter (1) is: comprising No. 1 casing (4), battery (5), starting device (6), serial number generator (7), antenna (8), embedded radio station Module (9) and power divider (10); An antenna (8) is fixed at the top middle of the No. 1 housing (4), and a battery (5) is placed on the inner bottom surface of the No. 1 housing (4), which is located on the inner wall of the No. 1 housing (4) A starting device (6) is fixed, and the starting device (6) is electrically connected to the serial number generator (7) inside the No. 1 casing (4), and the output terminal of the serial number generator (7) is connected to the embedded radio module ( 9) is electrically connected to the input end, the output end of the embedded radio module (9) is electrically connected to the input end of the power divider (10), and the output end of the power divider (10) is electrically connected to the input of the antenna (8) end. 2. The portable air delivery trajectory and landing point real-time tracking system as claimed in claim 1, characterized in that: the specific structure of the ground base station (2) is: comprising car body (11), No. two housing (12), communication Digital transmission station (14), data decoder (15), single-chip microcomputer module (16) and positioning digital transmission station (17); No. 2 casing (12) is fixed on the position above the tail of the car body (11), and a positioning digital transmission station (17) is installed on the top of the No. 2 casing (12), and the positioning digital transmission station (17) is connected to the No. 2 casing The input end of the data decoder (15) inside the body (12) is electrically connected, and the output end of the data decoder (15) is electrically connected to the input end of the single-chip microcomputer module (16), and the output end of the single-chip microcomputer module (16) passes through The communication digital transmission station (14) is connected with the display terminal (3) in communication. 3. The portable air delivery trajectory and landing point real-time tracking system as claimed in claim 2, characterized in that: the inside of the No. 2 housing (12) is equipped with a satellite positioning and timing system electrically connected to the single-chip microcomputer module (16) module (13). 4. the portable air delivery track and the landing point real-time tracking system as claimed in claim 3, it is characterized in that: described satellite positioning and timing module (13) adopts ATGM331C-5T satellite positioning and timing module, and described single-chip module (16) adopts STM32 microcontroller module. 5. The portable air delivery trajectory and landing point real-time tracking system as claimed in claim 2, characterized in that: the internal structure of the No. 2 housing (12) is: the heat conduction is fixed in the inner horizontal direction of the No. 2 housing (12) Partition plate (18), the top position of heat conduction partition plate (18) installs satellite positioning and timing module (13), communication data transmission station (14), data decoder (15) and single-chip microcomputer module (16) successively from one end to the other end , the cold air circulation pipe (20) is installed under the heat conduction partition (18), and the front end of the cold air circulation pipe (20) is equipped with an air inlet (19) connected with the internal air conditioning system of the car body (11). An air outlet (21) is installed at the tail end of the circulation pipe (20). 6. The real-time tracking system for the trajectory and landing point of portable aerial delivery as claimed in claim 1, characterized in that: the antenna (8) is an omnidirectional antenna. 7. An operating method utilizing the portable aerial delivery track and the landing point real-time tracking system according to claim 2, characterized in that: comprising the following operating steps: S1: Reach the delivery goal; S2: After confirming the arrival of the delivery area, when the materials leave the hanger, start the information code transmitter (1) immediately. S3: After the information code transmitter (1) receives the target information through each ground base station (2), it will send the serial number Store, the location data transmission station (17) on each ground base station (2) receives the position information of information code transmitter (1), and after being decoded by data decoder (15), transmit to single-chip microcomputer module (16) calculation processing, display target information; S4: Then draw the motion trajectory, and transmit the target coordinates, height, and speed to the display terminal (3) through the communication digital transmission station (14), and display it digitally on the screen, using multi-site wireless real-time ranging technology, offline That is, it starts, calculates the target position according to the distance difference between the target, and performs spatial coordinate conversion to realize real-time positioning and tracking, and can obtain materials in time and accurately, and use them in time for disaster relief.