Beidou positioning and tracking shooting device

Abstract

The utility model relates to a Beidou positioning and tracking shooting device. The device comprises a mobile platform and at least one satellite positioning terminal, wherein the satellite positioning terminal is arranged on a tracking target and is used for wirelessly transmitting real-time positioning position information to the outside; the mobile platform is provided with a host, a data transmission terminal and a camera terminal, the satellite positioning terminal is in wireless connection with the data transmission terminal to transmit positioning position information in a satellite communication / mobile communication mode, the data transmission terminal is in wired connection with the host to transmit the positioning position information, and the host is in wired / wireless connection with the camera terminal to transmit the positioning position information; the camera shooting terminal comprises a camera shooting main control unit, a double-antenna Beidou positioning and orientation module, a holder and a camera controlled by the holder to rotate. The camera shooting main control unit is connected with the double-antenna Beidou positioning and orientation module, the holder and the camera. According to the technical scheme, long-distance positioning tracking and shooting are achieved, the application range is widened, and corresponding requirements are met.

Description

Technical Field

[0001] The present application relates to the field of positioning and tracking technology, and more specifically to a Beidou positioning, tracking and shooting device. Background Art

[0002] Positioning and tracking technology can be applied in many fields, including but not limited to the Internet of Things, public safety and emergency rescue, as well as navigation and geolocation, etc. Common positioning and tracking technologies include real-time tracking and shooting through cameras, automatically identifying the tracked target in the shooting content, and controlling the camera to locate, track and shoot in real time. The most common positioning and tracking technology now is UWB technology (Ultra Wide Band). UWB technology can achieve positioning and tracking at a distance of 100 meters, but it requires the establishment of UWB base stations for positioning. The distances of the above two positioning and tracking technologies are relatively small and cannot meet some application scenarios that require long-distance positioning and tracking. Utility Model Content

[0003] The purpose of this application is to overcome the above-mentioned deficiencies in the prior art and to provide a Beidou positioning, tracking and shooting device to meet the application requirements of long-distance positioning and tracking.

[0004] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a Beidou positioning, tracking and shooting device, which includes a mobile platform and at least one satellite positioning terminal, the satellite positioning terminal is arranged on the tracking target and is used to wirelessly transmit real-time positioning information to the outside; a host, a data transmission terminal and a camera terminal are arranged on the mobile platform, the satellite positioning terminal is wirelessly connected to the data transmission terminal to transmit the positioning information via satellite communication / mobile communication, the data transmission terminal is wired to the host to transmit the positioning information, and the host is wired / wirelessly connected to the camera terminal to transmit the positioning information; the camera terminal includes a camera main control unit, a dual-antenna Beidou positioning and orientation module, a pan-tilt head and a camera whose rotation is controlled by the pan-tilt head, and the camera main control unit is respectively connected to the dual-antenna Beidou positioning and orientation module, the pan-tilt head and the camera.

[0005] The technical solution of the present application is to place a satellite positioning terminal on the tracking target. The positioning position information obtained through satellite positioning can be transmitted to the data transmission terminal over a long distance, and then transmitted to the camera terminal by the host. The camera terminal can then conduct directionally tracking and shooting, realizing long-distance positioning tracking and shooting, improving the adaptability range, and meeting corresponding needs.

[0006] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 This is a schematic block diagram of the connection between the terminals of the device of this application.

[0008] Figure 2 This is the module connection block diagram of the satellite positioning terminal.

[0009] Figure 3 This is the module connection block diagram of the data transmission terminal.

[0010] Figure 4 This is the module connection block diagram of the camera terminal.

[0011] Figure 5 This is the module connection diagram of the handheld master terminal.

[0012] Figure 6 This is a schematic diagram of the mobile platform.

[0013] It should be noted that the products shown in the above views have been appropriately reduced / enlarged to suit the size of the drawings and for clarity of the views, and there is no restriction on the size of the products shown in the views. DETAILED DESCRIPTION

[0014] In order to make the objectives, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0016] This application is a Beidou positioning tracking shooting device, such as Figure 1 As shown, the device includes a mobile platform 10 and at least one satellite positioning terminal 30. The satellite positioning terminal 30 is arranged on the tracking target 20 and is used to wirelessly transmit real-time positioning position information to the outside, that is, the positioning position information of the tracking target 20 will be wirelessly transmitted to the outside in real time. The satellite positioning terminal 30 corresponds to the tracking target 20 one by one. If there are more than one tracking target 20, a satellite positioning terminal 30 is set for each tracking target 20. The tracking target 20 can be an aerial target, such as thrown materials, aircraft, etc., or a ground target, such as a vehicle, a person, etc. In specific implementation, the satellite positioning terminal 30 can be made into various shapes as needed, such as a cube, a cylinder, etc.

[0017] like Figure 1 As shown, the mobile platform 10 is provided with a host 50, a data transmission terminal 40 and a camera terminal 70. The mobile platform 10 can be a vehicle, such as Figure 6As shown, the camera terminal 70 is arranged on the top of the mobile platform 10 to facilitate tracking, shooting and receiving relevant signals. Figure 1 As shown, the satellite positioning terminal 30 is wirelessly connected to the data transmission terminal 40, and the positioning position information is transmitted between the two via satellite communication / mobile communication. Here, mobile communication refers to 4G / 5G mobile communication, and the satellite communication method is that the satellite positioning terminal 30 transmits a signal to the Beidou positioning satellite 90, and then the positioning satellite 90 transmits a signal to the data transmission terminal 40. The data transmission terminal 40 is wiredly connected to the host 50 to transmit the positioning position information, and the host 50 is wired / wirelessly connected to the camera terminal 70 to transmit the positioning position information, so the camera terminal 70 can receive the positioning position information of the satellite positioning terminal 30 and the tracking target 20.

[0018] In some embodiments, Figure 1 As shown, the device further includes a display terminal 60 , which is connected to the host 50 by wire. The display terminal 60 can be used to display the positioning position information received by the host 50 .

[0019] In some embodiments, Figure 2 As shown, the satellite positioning terminal 30 includes a main control unit 31, a Beidou short message unit 36, a Beidou antenna 33 and a Beidou radio frequency baseband 32. The main control unit 31 is connected to the Beidou short message unit 36 ​​and the Beidou radio frequency baseband 32 respectively, and the Beidou antenna 33 is connected to the Beidou radio frequency baseband 32. The satellite positioning terminal 30 transmits real-time positioning position information to the Beidou satellite 90 through the Beidou antenna 33. The positioning position information includes the latitude and longitude information and altitude information of the satellite positioning terminal 30 and the tracking target 20. In addition, as shown in FIG. Figure 2 As shown, the satellite positioning terminal 30 also includes a mobile network module 34, and the mobile network module 34 is connected to the main control unit 31. The satellite positioning terminal 30 can also wirelessly transmit real-time positioning position information to the outside through the mobile network module 34. The mobile network module 34 can use a 4G or 5G mobile network module. In addition, Figure 2 As shown, the satellite positioning terminal 30 also includes a built-in power supply 35, which is connected to the main control unit 31, and provides power to the satellite positioning terminal 30. The power supply 35 uses a rechargeable lithium battery. In specific implementation, the satellite positioning terminal 30 can use a C1 type Beidou-3 vehicle-mounted terminal, and the satellite positioning terminal 30 can be fixed on a thrown material, an aircraft, a vehicle or a person, etc.

[0020] In some embodiments, Figure 3As shown, the data transmission terminal 40 includes a main control unit 41, a Beidou short message unit 46, a Beidou antenna 43 and a Beidou radio frequency baseband 42. The main control unit 41 is connected to the Beidou short message unit 46 and the Beidou radio frequency baseband 42, and the Beidou antenna 43 is connected to the Beidou radio frequency baseband 42. The data transmission terminal 40 receives the positioning position information through the Beidou antenna 43. In addition, as shown in FIG. Figure 3 As shown, the data transmission terminal 40 also includes a mobile network module 44, the mobile network module 44 is connected to the main control unit 41, and the data transmission terminal 40 also receives positioning location information through the mobile network module 44. The mobile network module 44 can adopt a 4G or 5G mobile network module. Figure 3 As shown, the data transmission terminal 40 also includes a transmission I / O 45 connected to the main control unit 41, and the transmission I / O 45 can be a parallel I / O or a serial I / O. The data transmission terminal 40 is connected to the host 50 through the transmission I / O 45 to transmit data and power. In a specific implementation, the data transmission terminal 40 can adopt an S2-BD3 Beidou-3 data transmission terminal.

[0021] In some embodiments, Figure 4 As shown, the camera terminal 70 includes a camera main control unit 71, a dual-antenna Beidou positioning and orientation module 74, a pan / tilt 73, and a camera 72 controlled by the pan / tilt 73. The camera main control unit 71 is respectively connected to the dual-antenna Beidou positioning and orientation module 74, the pan / tilt 73, and the camera 72. The camera main control unit 71 can use the SSC30KQ chip of Sigmastar Technology. The model of the dual-antenna Beidou positioning and orientation module 74 is MXT907AX. The dual-antenna Beidou positioning and orientation module 74 can determine the exact position (latitude and longitude information, altitude information) of the camera 72 and the first angle between the direction of the camera 72 and the true north. According to the latitude and longitude information and altitude information of the tracking target 20 and the camera terminal 70, the second angle between the line connecting the camera terminal 70 and the tracking target 20 and the true north direction and the third angle between the line connecting the camera terminal 70 and the tracking target 20 and the horizontal plane can be obtained. The pan / tilt 73 can control the camera 72 to rotate until the first angle is equal to the second angle and the angle between the camera 72 and the horizontal plane is equal to the third angle, that is, the camera 72 points to the direction of the location of the tracking target 20. In addition, if Figure 4 As shown, the camera terminal 70 also includes an RJ45 port 76, which is connected to the camera main control unit 71. The camera terminal 70 can be connected to the host 50 by inserting an RJ45 network cable into the RJ45 port 76 to transmit data / instructions.

[0022] In some embodiments, Figure 1 As shown, the device also includes a handheld main control terminal 80. The handheld main control terminal 80 allows the user to view the received positioning information without going through the host 50. Figure 5As shown, specifically, the handheld main control terminal 80 includes a main control unit 81, a Beidou short message unit 87, a Beidou antenna 83, a Beidou radio frequency baseband 82 and a display unit 84. The main control unit 81 is connected to the Beidou short message unit 87, the Beidou radio frequency baseband 82 and the display unit 84 respectively, and the Beidou antenna 83 is connected to the Beidou radio frequency baseband 82. The handheld main control terminal 80 receives positioning position information from the positioning satellite 90 through the Beidou antenna 83 and displays it on the display unit 84. In addition, as shown in FIG. Figure 5 As shown, the handheld main control terminal 80 also includes a built-in power supply 85, which is connected to the main control unit 81 and provides power to the handheld main control terminal 80. The power supply 85 uses a rechargeable lithium battery. In a specific implementation, the handheld main control terminal 80 can use a P3 Beidou-3 handheld device.

[0023] Furthermore, in some embodiments, Figure 4 As shown, the camera terminal 70 also includes a mobile network module 75, which is connected to the RJ45 port 76. The mobile network module 75 can adopt a 4G or 5G mobile network module. The camera terminal 70 can be wirelessly connected to the host 50 through the mobile network module 75 to transmit data / instructions. Therefore, the camera terminal 70 can transmit data / instructions through a wired / wireless connection to the host 50.

[0024] The technical solution of the present application is to place a satellite positioning terminal 30 on the tracking target 20. The positioning position information obtained through satellite positioning can be transmitted to the data transmission terminal 40 over a long distance, and then transmitted to the camera terminal 70 by the host 50. The pan / tilt head 73 of the camera terminal 70 controls the camera 72 for directional tracking and shooting, thereby realizing long-distance positioning tracking and shooting, improving the adaptability range, and meeting corresponding needs.

[0025] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms should not be understood as necessarily being directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0026] In the specification and claims of the present application, the words "include / comprise" and the words "have / have" and their variations are used to specify the existence of stated features, values, steps or components, but do not exclude the existence or addition of one or more other features, values, steps, components or combinations thereof.

[0027] In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] The above examples are only used to further illustrate the technical content of this application so that readers can understand it more easily, but they do not mean that the implementation methods of this application are limited to these. Any technical extension or re-creation made based on this application is protected by this application. The scope of protection of this application shall be subject to the claims.

Claims

1. A Beidou positioning tracking shooting device, characterized in that: It includes a mobile platform and at least one satellite positioning terminal, which is set to track the target and used to wirelessly transmit real-time positioning information to the outside; the mobile platform is equipped with a host, a data transmission terminal and a camera terminal, the satellite positioning terminal is wirelessly connected to the data transmission terminal to transmit the positioning information through satellite communication / mobile communication, the data transmission terminal is wired to the host to transmit the positioning information, and the host is wired / wirelessly connected to the camera terminal to transmit the positioning information; the camera terminal includes a camera main control unit, a dual-antenna Beidou positioning and orientation module, a pan-tilt head and a camera controlled by the pan-tilt head, and the camera main control unit is respectively connected to the dual-antenna Beidou positioning and orientation module, the pan-tilt head and the camera.

2. The Beidou positioning tracking shooting device according to claim 1, characterized in that: The satellite positioning terminal includes a main control unit, a Beidou short message unit, a Beidou antenna and a Beidou radio frequency baseband. The main control unit is connected to the Beidou short message unit and the Beidou radio frequency baseband respectively, the Beidou antenna is connected to the Beidou radio frequency baseband, and the satellite positioning terminal transmits real-time positioning position information to the Beidou satellite through the Beidou antenna.

3. The Beidou positioning tracking and shooting device according to claim 2, characterized in that: The satellite positioning terminal also includes a mobile network module, which is connected to the main control unit. The satellite positioning terminal also wirelessly transmits real-time positioning position information to the outside through the mobile network module.

4. The Beidou positioning tracking and shooting device according to claim 1, characterized in that: The data transmission terminal includes a main control unit, a Beidou short message unit, a Beidou antenna and a Beidou radio frequency baseband. The main control unit is connected to the Beidou short message unit and the Beidou radio frequency baseband respectively, the Beidou antenna is connected to the Beidou radio frequency baseband, and the data transmission terminal receives the positioning position information through the Beidou antenna.

5. The Beidou positioning tracking and shooting device according to claim 4, characterized in that: The data transmission terminal further comprises a mobile network module, the mobile network module is connected to the main control unit, and the data transmission terminal also receives the positioning position information through the mobile network module.

6. The Beidou positioning tracking and shooting device according to claim 1, characterized in that: The camera terminal also includes an RJ45 port and a mobile network module, the RJ45 port is connected to the camera main control unit, and the mobile network module is connected to the RJ45 port.

7. The Beidou positioning tracking and shooting device according to claim 1, characterized in that: It also includes a handheld main control terminal, which includes a main control unit, a Beidou short message unit, a Beidou antenna, a Beidou radio frequency baseband and a display unit. The main control unit is respectively connected to the Beidou short message unit, the Beidou radio frequency baseband and the display unit, the Beidou antenna is connected to the Beidou radio frequency baseband, and the handheld main control terminal receives the positioning position information through the Beidou antenna.

8. The Beidou positioning tracking and shooting device according to claim 1, characterized in that: The device also includes a display terminal, which is connected to the host via wire.

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