EPS platform positioning system and method

Abstract

The invention discloses an EPS platform positioning system and method. The EPS platform positioning system comprises an EPS open terminal, a positioning module, a control center module and a map module. The signal transmitting module is used for transmitting an open WIFI signal to connect a to-be-positioned user; the environment identification module is used for identifying the surrounding environment by adopting a camera and searching a user to be positioned connected with an open WIFI signal; the positioning module is used for determining the position range of the to-be-positioned user according to the real-time position of the EPS open terminal connected with the to-be-positioned user, calling map data of the map module in the position range of the to-be-positioned user, matching the map data with the information identified by the environment identification module, and determining the position information of the to-be-positioned user; according to the invention, the rescue time is shortened, the positioning precision is high, the real-time performance is strong, the environment identification speed is improved, and the positioning accuracy is improved.

Description

Technical Field

[0001] The present invention relates to the field of computer technology, and particularly to an EPS platform positioning system and method. Background Art

[0002] This section aims to provide background or context for the embodiments of the present invention described in the claims. The description herein is not admitted to be prior art merely by including it in this section.

[0003] Highways are the "main arteries" of all transportation. Along with the increasing traffic flow, the number of vehicle breakdowns and accident alarm rescues is rising continuously.

[0004] When the current crowd asks for help, they often have a vague understanding of the specific location of the accident, which not only delays the rescue time but also increases the safety risk of another accident. Summary of the Invention

[0005] An embodiment of the present invention provides an EPS platform positioning system to improve the efficiency and accuracy of positioning. The system includes: an EPS open terminal, a positioning module, a control center module, and a map module; the control center module, the map module, and the EPS open terminal are respectively connected to the positioning module;

[0006] The EPS open terminal includes a signal transmitting module, a GPS transmitting module, and an environment recognition module;

[0007] The signal transmitting module is used to send an open WIFI signal for the user to be located to connect;

[0008] The GPS transmitting module is used to send the real-time position of the EPS open terminal;

[0009] The environment recognition module is used to identify the surrounding environment by using a camera and search for the user to be located who is connected to the open WIFI signal;

[0010] The map module is used to store map data;

[0011] The positioning module is used to determine the position range of the user to be located according to the real-time position of the EPS open terminal connected by the user to be located, call the map data within the position range of the user to be located in the map module, and match the map data with the information identified by the environment recognition module to determine the position information of the user to be located;

[0012] The control center module is used to contact the rescue personnel and send the position information of the user to be located to the rescue personnel;

[0013] The EPS open terminal includes an open terminal body. Inside the open terminal body, there is a connection shell. Both ends of the connection shell are fixedly connected with sleeve shells. The other ends of the two sleeve shells are connected to the side wall of the open terminal body through bearings. One end of the connection shell is provided with a camera. One end of the camera is fixedly connected with a connection shaft. The connection shaft penetrates the connection shell and is connected to the connection shell through a bearing. One end of the open terminal body is provided with a protective shell. Inside the protective shell, there is a motor. The output end of the motor is fixedly connected with a transmission shaft. On one side of the transmission shaft, there is a fixed shaft. The transmission shaft and the fixed shaft are connected through a one-way bearing. The fixed shaft penetrates the side wall of the open terminal body and is connected to the side wall of the open terminal body through a bearing. The other end of the fixed shaft is fixedly connected with the connection shell. Inside the connection shell, there is a sliding rod fixedly connected. Inside the connection shell, there is a reciprocating lead screw connected through a bearing. A slider is sleeved outside the reciprocating lead screw. The reciprocating lead screw and the slider are connected through a ball screw. The sliding rod penetrates the slider and is slidably connected to the slider. On one side of the slider, there is a toothed plate. On one side of the toothed plate, there is a third gear. The toothed plate is meshed with the third gear. The third gear is fixedly connected with the connection shaft. One end of the reciprocating lead screw is fixedly connected with a cylinder. On one side of the cylinder, there is a convex block fixedly connected. An external fixed sleeve of the transmission shaft 46 is provided with a first gear 33. On one side of the open terminal body 24, there is a connecting rod 27. The connecting rod penetrates the side wall of the open terminal body and is connected to the side wall of the open terminal body through a bearing. One end of the connecting rod is connected with a round shaft through a one-way bearing. An external fourth gear is provided on the round shaft. The fourth gear is meshed with the first gear. Two clamping blocks are fixedly connected to one end of the connecting rod. By driving the slider to do reciprocating motion through the reciprocating lead screw, the slider drives the toothed plate to move. The toothed plate drives the third gear to rotate. The third gear drives the connection shaft to rotate, so that the connection shaft drives the camera to rotate. By making the toothed plate do reciprocating motion, the camera rotates clockwise for one circle and then counterclockwise for one circle to identify the surrounding environment of the open terminal body.

[0014] The embodiment of the present invention also provides an EPS platform positioning method to improve the efficiency and accuracy of positioning. The method includes:

[0015] Sending an open WIFI signal through a signal emission module to enable a user to be located to connect;

[0016] Sending the real-time position of the EPS open terminal through a GPS emission module;

[0017] Identifying the surrounding environment through a camera by an environment recognition module and searching for the user to be located who connects the open WIFI signal;

[0018] Storing map data through a map module;

[0019] Determining the position range of the user to be located according to the real-time position of the EPS open terminal connected by the user to be located through a positioning module; calling the map data of the map module and matching it with the result recognized by the environment recognition module to determine the position information of the user to be located;

[0020] Contact the rescue personnel through the control center module and send the location information of the user to be located to the rescue personnel.

[0021] In the embodiment of the present invention, the EPS platform positioning system includes: an EPS open terminal, a positioning module, a control center module, and a map module; the control center module, the map module, and the EPS open terminal are respectively connected to the positioning module; the EPS open terminal includes a signal transmitting module, a GPS transmitting module, and an environment recognition module; the signal transmitting module is used to send an open WIFI signal for the user to be located to connect; the GPS transmitting module is used to send the real-time position of the EPS open terminal; the environment recognition module is used to recognize the surrounding environment by using a camera and search for the user to be located who connects to the open WIFI signal; the map module is used to store map data; the positioning module is used to determine the position range of the user to be located according to the real-time position of the EPS open terminal connected by the user to be located, call the map data within the position range of the user to be located in the map module, and match the map data with the information recognized by the environment recognition module to determine the position information of the user to be located; the control center module is used to contact the rescue personnel and send the position information of the user to be located to the rescue personnel. Compared with the prior art, the specific location of the accident is clear, the rescue time is shortened, the positioning accuracy is high, the real-time performance is strong, the camera rotates clockwise for one circle and then counterclockwise for one circle to recognize the surrounding environment of the open terminal body, the environment recognition speed is improved, and the positioning accuracy is improved. Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings. In the drawings:

[0023] Figure 1 It is a cross-sectional view of the open terminal body provided by the present invention;

[0024] Figure 2 It is a three-dimensional view of the clamping block provided by the present invention;

[0025] Figure 3 It is a three-dimensional view of the convex block provided by the present invention;

[0026] Figure 4 It is an enlarged view of the structure of part A provided by the present invention;

[0027] Figure 5 It is a schematic flow chart of the EPS platform positioning method provided by the present invention. Detailed Embodiments

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer and more understandable, the following further elaborates on the embodiments of the present invention with reference to the accompanying drawings. Herein, the illustrative embodiments of the present invention and their descriptions are used to explain the present invention, but do not limit the present invention.

[0029] In the technical solutions of this application, the acquisition, storage, use, processing, etc. of data all comply with the relevant regulations of national laws and regulations.

[0030] The term "and / or" in this article merely describes an association relationship and indicates that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the term "at least one" in this article means any one of multiple types or any combination of at least two of multiple types. For example, including at least one of A, B, and C can represent including any one or more elements selected from the set composed of A, B, and C.

[0031] In the description of this specification, the terms "include", "comprise", "have", "contain", etc. are all open-ended terms, that is, they are intended to include but not limited to. The descriptions referring to terms such as "an embodiment", "a specific embodiment", "some embodiments", "for example", etc. mean that the specific features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. The order of steps involved in each embodiment is used to schematically illustrate the implementation of this application, and the order of steps is not limited and can be adjusted appropriately as needed.

[0032] An EPS platform positioning system provided by an embodiment of the present invention includes: an EPS open terminal, a positioning module, a control center module, and a map module; the control center module, the map module, and the EPS open terminal are respectively connected to the positioning module;

[0033] The EPS open terminal includes a signal transmission module, a GPS transmission module, and an environment recognition module;

[0034] It should be noted that the EPS open terminal is installed on the side of the highway at regular intervals, and its built-in power supply can store electricity.

[0035] The signal transmission module is used to send an open WIFI signal for the user to be located to connect;

[0036] In the embodiment of the present invention, the open WIFI signal is only for the convenience of user connection and does not have an Internet access function.

[0037] The GPS transmitting module is used to send the real-time location of the EPS open terminal;

[0038] The environment recognition module is used to recognize the surrounding environment by using a camera and search for the user to be located who is connected to the open WIFI signal; the map module is used to store map data;

[0039] The positioning module is used to determine the location range of the user to be located according to the real-time location of the EPS open terminal connected by the user to be located, call the map data within the location range of the user to be located in the map module, and match the map data with the information recognized by the environment recognition module to determine the location information of the user to be located;

[0040] The control center module is used to contact the rescue personnel and send the location information of the user to be located to the rescue personnel.

[0041] After the user to be located contacts the rescue center, by authorizing the camera, the camera is used to recognize the surrounding environment and find reference objects.

[0042] In the above solution, the specific location of the accident is clear, the rescue time is shortened, and the positioning accuracy is high and the real-time performance is strong.

[0043] In an embodiment of the present invention, the EPS open terminal includes an open terminal body 1. Inside the open terminal body 1, there is a connection shell 20. Both ends of the connection shell 20 are fixedly connected with sleeve shells 17. The other ends of the two sleeve shells 17 are connected to the side wall of the open terminal body 1 through bearings. One end of the connection shell 20 is provided with a camera 18. One end of the camera 18 is fixedly connected with a connection shaft 19. The connection shaft 19 penetrates through the connection shell 20 and is connected to the connection shell 20 through a bearing. One end of the open terminal body 1 is provided with a protective shell 8. Inside the protective shell 8, there is a motor 9. The output end of the motor 9 is fixedly connected with a transmission shaft 23. On one side of the transmission shaft 23, there is a fixed shaft 11. The transmission shaft 46 and the fixed shaft 34 are connected through a one-way bearing. The fixed shaft 34 penetrates through the side wall of the open terminal body 1 and is connected to the side wall of the open terminal body 1 through a bearing. The other end of the fixed shaft 11 is fixedly connected with the connection shell 20. Inside the connection shell 20, there is a sliding rod 13 fixedly connected. Inside the connection shell 20, there is a reciprocating lead screw 12 connected through a bearing. A slider 14 is sleeved outside the reciprocating lead screw 12. The reciprocating lead screw 12 and the slider 14 are connected through a ball screw. The sliding rod 13 penetrates through the slider 14 and is slidably connected to the slider 14. On one side of the slider 14, there is a toothed plate 15. On one side of the toothed plate 15, there is a third gear 16. The toothed plate 15 is meshed with the third gear 16. The third gear 16 is fixedly connected with the connection shaft 19. One end of the reciprocating lead screw 12 is fixedly connected with a cylinder 7. On one side of the cylinder 7, there is a convex block 6 fixedly connected. Outside the transmission shaft 23, there is a first gear 10 fixedly sleeved. On one side of the open terminal body 1, there is a connecting rod 4. The connecting rod 4 penetrates through the side wall of the open terminal body 1 and is connected to the side wall of the open terminal body 1 through a bearing. One end of the connecting rod 4 is connected with a round shaft 22 through a one-way bearing. Outside the round shaft 22, there is a fourth gear 21. The fourth gear 21 is meshed with the first gear 10. One end of the connecting rod 4 is fixedly connected with two clamping blocks 5. By driving the slider 14 to make a reciprocating motion through the reciprocating lead screw 12, the slider 14 drives the toothed plate 15 to move. The toothed plate 15 drives the third gear 16 to rotate. The third gear 16 drives the connection shaft 18 to rotate. The connection shaft 19 drives the camera 18 to rotate. By making the toothed plate 15 make a reciprocating motion, the camera 18 rotates clockwise for one circle and then counterclockwise for one circle to identify the environment around the open terminal body.

[0044] In the above solution, the rotation of the fixed shaft drives the rotation of the connection shell, so that the connection shell drives the camera to rotate, and the camera moves out of the open terminal body. By driving the toothed plate to move through the slider, the toothed plate drives the third gear to rotate. The third gear drives the connection shaft to rotate. The connection shaft drives the camera to rotate. By making the toothed plate make a reciprocating motion, the camera rotates clockwise for one circle and then counterclockwise for one circle to identify the environment around the open terminal body, improving the environmental recognition speed and the accuracy of positioning.

[0045] In an embodiment of the present invention, a support rod 2 is fixedly provided at the bottom of the open terminal body 1, and a mounting base 3 is fixedly provided at the bottom of the support rod 2.

[0046] In a possible implementation manner, the environment recognition module is specifically configured to: recognize the surrounding environment by using a target detection algorithm.

[0047] Figure 1 It is a cross-sectional view of the open terminal body provided by the embodiment of the present invention; Figure 2 It is a three-dimensional view of the card block provided by the embodiment of the present invention; Figure 3 It is a three-dimensional view of the convex block provided by the embodiment of the present invention; Figure 4 Provided by the embodiment of the present invention Figure 3 Enlarged view of the structure of part A in

[0048] The EPS open terminal includes an open terminal body 1. Inside the open terminal body 1, there is a connection shell 20. Both ends of the connection shell 20 are fixedly connected with sleeve shells 17. The other ends of the two sleeve shells 17 are connected to the side wall of the open terminal body 1 through bearings. On one side of the connection shell 20, there is a camera 18. On one side of the camera 18, there is a connection shaft 19 fixedly connected. The connection shaft 19 penetrates the connection shell 20 and is connected to the connection shell 20 through a bearing. On one side of the open terminal body 1, there is a protective shell 8 fixedly arranged. Inside the protective shell 8, there is a motor 9 fixedly arranged. The output end of the motor 9 is fixedly connected with a transmission shaft 23. On one side of the transmission shaft 23, there is a fixed shaft 11. The transmission shaft 23 and the fixed shaft 11 are connected through a one-way bearing. The fixed shaft 11 penetrates the side wall of the open terminal body 1 and is connected to the side wall of the open terminal body 1 through a bearing. The other end of the fixed shaft 11 is fixedly connected with the connection shell 20. Inside the connection shell 20, there is a slide bar 13 fixedly connected. Inside the connection shell 20, there is a reciprocating lead screw 12 connected through a bearing. Outside the reciprocating lead screw 12, there is a slider 14 sleeved. The reciprocating lead screw 12 and the slider 14 are connected through a ball screw pair. The slide bar 13 penetrates the slider 14 and is slidably connected with the slider 14. On one side of the slider 14, there is a rack 15 fixedly arranged. On one side of the rack 15, there is a third gear 16. The rack 15 is meshed with the third gear 16. The third gear 16 is fixedly connected with the connection shaft 19. One end of the reciprocating lead screw 13 is fixedly connected with a cylinder 7. On one side of the cylinder 7, there is a convex block 6 fixedly connected. Outside the transmission shaft 23, there is a first gear 10 fixedly sleeved. On one side of the open terminal body 1, there is a connecting rod 4. The connecting rod 4 penetrates the side wall of the open terminal body 1 and is connected to the side wall of the open terminal body 1 through a bearing. One end of the connecting rod 4 is connected with a round shaft 22 through a one-way bearing. Outside the round shaft 22, there is a fourth gear 21 fixedly sleeved. The fourth gear 21 is meshed with the first gear 10. One end of the connecting rod 4 is fixedly connected with two clamping blocks 5. By driving the slider 14 to do reciprocating motion through the reciprocating lead screw 12, the slider 14 drives the rack 15 to move. The rack 15 drives the third gear 16 to rotate. The third gear 16 drives the connection shaft 19 to rotate, so that the connection shaft 19 drives the camera 18 to rotate. By making the rack 15 do reciprocating motion, the camera 18 rotates clockwise for one circle and then counterclockwise for one circle, thereby realizing the recognition of the surrounding environment of the open terminal body 1.

[0049] At the bottom of the open terminal body 1, there is a support rod 2 fixedly arranged. At the bottom of the support rod 2, there is a mounting base 3 fixedly arranged. The support rod 2 and the mounting base 3 have a supporting function.

[0050] In an embodiment of the present invention, when a camera needs to be used, the motor is started. The motor starts and drives the transmission shaft to rotate. Since the transmission shaft is connected to the fixed shaft through a one-way bearing, the clockwise rotation of the transmission shaft will drive the fixed shaft to rotate, while the counterclockwise rotation of the transmission shaft will not drive the fixed shaft to rotate. The rotation of the fixed shaft drives the connection shell to rotate, causing the connection shell to drive the camera to rotate, so that the camera moves out of the open terminal body. At the same time, the convex block on one side of the cylinder engages with the two clamping blocks on one side of the connecting rod. Control the motor to drive the transmission shaft to rotate counterclockwise. The transmission shaft drives the first gear to rotate. The first gear drives the fourth gear to rotate clockwise. The fourth gear drives the round shaft to rotate clockwise, so that the round shaft drives the connecting rod to rotate clockwise. Since the round shaft is connected to the connecting rod through a one-way bearing, when the round shaft rotates clockwise, it will drive the connecting rod to rotate, and when the round shaft rotates counterclockwise, it will not drive the connecting rod to rotate. The rotation of the connecting rod drives the clamping block to rotate. The clamping block rotates and drives the convex block to rotate, causing the convex block to drive the cylinder to rotate. The cylinder drives the reciprocating screw rod to rotate, so that the reciprocating screw rod drives the slider to make a reciprocating motion. The slider drives the toothed plate to move. The toothed plate drives the third gear to rotate. The third gear drives the connecting shaft to rotate, so that the connecting shaft drives the camera to rotate. Through the reciprocating motion of the toothed plate, the camera rotates clockwise for one circle and then counterclockwise for one circle, so as to realize the recognition of the surrounding environment of the open terminal body.

[0051] As Figure 5 shown, the present invention also provides an EPS platform positioning method applied to the EPS platform positioning system described in the above embodiment, including:

[0052] S501, sending an open WIFI signal through the signal transmitting module to enable the user to be located to connect.

[0053] S502, sending the real-time position of the EPS open terminal through the GPS transmitting module.

[0054] S503, using the camera through the environment recognition module to recognize the surrounding environment and search for the user to be located who connects the open WIFI signal.

[0055] S504, storing map data through the map module.

[0056] S505, determining the position range of the user to be located according to the real-time position of the EPS open terminal connected by the user to be located through the positioning module; calling the map data of the map module and matching it with the result recognized by the environment recognition module to determine the position information of the user to be located.

[0057] S506, contacting the rescue personnel through the control center module and sending the position information of the user to be located to the rescue personnel.

[0058] In the above solution, the specific location of the accident is clear, the rescue time is shortened, and the positioning accuracy is high and the real-time performance is strong.

[0059] In the above specific embodiments, the object, technical solution and beneficial effects of the present invention have been further described in detail. It should be understood that the above are only specific embodiments of the present invention and are not used to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An EPS platform positioning system, characterized in that, it includes: an EPS open terminal, a positioning module, a control center module, and a map module; the control center module, the map module, and the EPS open terminal are respectively connected to the positioning module; the EPS open terminal includes a signal transmission module, a GPS transmission module, and an environment recognition module; the signal transmission module is used to send an open WIFI signal for the user to be located to connect; the GPS transmission module is used to send the real-time position of the EPS open terminal; the environment recognition module is used to recognize the surrounding environment by using a camera and search for the user to be located who is connected to the open WIFI signal; the map module is used to store map data; the positioning module is used to determine the position range of the user to be located according to the real-time position of the EPS open terminal connected by the user to be located, call the map data within the position range of the user to be located in the map module, and match the map data with the information recognized by the environment recognition module to determine the position information of the user to be located; the control center module is used to contact the rescue personnel and send the position information of the user to be located to the rescue personnel; The EPS open terminal includes an open terminal body (1). Inside the open terminal body (1), there is a connection shell (20). Both ends of the connection shell (20) are fixedly connected with sleeve shells (17). The other ends of the two sleeve shells (17) are connected to the side wall of the open terminal body (1) through bearings. One end of the connection shell (20) is provided with a camera (18). One end of the camera (18) is fixedly connected with a connection shaft (19). The connection shaft (19) penetrates through the connection shell (20) and is connected to the connection shell (20) through a bearing. One end of the open terminal body (1) is provided with a protective shell (8). Inside the protective shell (8), there is a motor (9). The output end of the motor (9) is fixedly connected with a transmission shaft (23). One side of the transmission shaft (23) is provided with a fixed shaft (11). The transmission shaft (23) is connected to the fixed shaft (11) through a one-way bearing. The fixed shaft (11) penetrates through the side wall of the open terminal body (1) and is connected to the side wall of the open terminal body (1) through a bearing. The other end of the fixed shaft (11) is fixedly connected with the connection shell (20). Inside the connection shell (20), there is a sliding rod (13) fixedly connected. Inside the connection shell (20), there is a reciprocating lead screw (12) connected through a bearing. A slider (14) is sleeved outside the reciprocating lead screw (12). The reciprocating lead screw (12) is connected to the slider (14) through a ball screw. The sliding rod (13) penetrates through the slider (14) and is slidably connected to the slider (14). One side of the slider (14) is provided with a toothed plate (15). One side of the toothed plate (15) is provided with a third gear (16). The toothed plate (15) is meshed with the third gear (16). The third gear (16) is fixedly connected with the connection shaft (19). One end of the reciprocating lead screw (12) is fixedly connected with a cylinder (7). One side of the cylinder (7) is fixedly connected with a convex block (6). A first gear (10) is fixedly sleeved outside the transmission shaft (23). One side of the open terminal body (1) is provided with a connecting rod (4). The connecting rod (4) penetrates through the side wall of the open terminal body (1) and is connected to the side wall of the open terminal body (1) through a bearing. One end of the connecting rod (4) is connected with a round shaft (22) through a one-way bearing. Outside the round shaft (22), there is a fourth gear (21). The fourth gear (21) is meshed with the first gear (10). One end of the connecting rod (4) is fixedly connected with two clamping blocks (5). By driving the slider (14) to do reciprocating motion through the reciprocating lead screw (12), the slider (14) drives the toothed plate (15) to move. The toothed plate (15) drives the third gear (16) to rotate. The third gear (16) drives the connection shaft (19) to rotate, so that the connection shaft (19) drives the camera (18) to rotate. By making the toothed plate (15) do reciprocating motion, the camera (18) rotates clockwise for one circle and then counterclockwise for one circle to identify the surrounding environment of the open terminal body.

2. The EPS platform positioning system according to claim 1, characterized in that, a support rod (2) is fixedly provided at the bottom of the open terminal body (1), and an installation base (3) is fixedly provided at the bottom of the support rod (2).

3. The EPS platform positioning system according to claim 1, characterized in that, The environment recognition module is specifically used for: recognizing the surrounding environment by using a target detection algorithm.

4. A positioning method for an EPS platform Characterized in that Applied to the EPS platform positioning system described in any one of claims 1 to 3, including: Sending an open WIFI signal through the signal transmission module to enable the user to be located to connect; Sending the real-time position of the EPS open terminal through the GPS transmission module; Recognizing the surrounding environment by using a camera through the environment recognition module, and searching for the user to be located who is connected to the open WIFI signal; Storing map data through the map module; Determining the position range of the user to be located according to the real-time position of the EPS open terminal connected by the user to be located through the positioning module; calling the map data of the map module, and matching it with the result recognized by the environment recognition module to determine the position information of the user to be located; Contacting the rescue personnel through the control center module and sending the position information of the user to be located to the rescue personnel.

5. A usage method for an open terminal body Characterized in that Applied to the EPS platform positioning system described in any one of claims 1 to 3, including: Starting the motor, the motor starts and drives the transmission shaft to rotate. The fixed shaft rotates to drive the connecting shell to rotate, so that the connecting shell drives the camera to rotate, and the camera moves out of the open terminal body. At the same time, the convex block on one side of the cylinder is buckled with the two clamping blocks on one side of the connecting rod. Control the motor to drive the transmission shaft to rotate counterclockwise. The transmission shaft drives the first gear to rotate. The first gear drives the fourth gear to rotate clockwise. The fourth gear drives the round shaft to rotate clockwise. The round shaft drives the connecting rod to rotate clockwise. Since the round shaft and the connecting rod are connected by a one-way bearing, when the round shaft rotates clockwise, it will drive the connecting rod to rotate. When the round shaft rotates counterclockwise, it will not drive the connecting rod to rotate. The connecting rod rotates to drive the clamping block to rotate. The clamping block rotates and drives the convex block to rotate, so that the convex block drives the cylinder to rotate. The cylinder drives the reciprocating screw rod to rotate, so that the reciprocating screw rod drives the slider to make a reciprocating motion. The slider drives the toothed plate to move. The toothed plate drives the third gear to rotate. The third gear drives the connecting shaft to rotate, so that the connecting shaft drives the camera to rotate. Through the reciprocating motion of the toothed plate, the camera rotates one circle clockwise and then one circle counterclockwise.

Images