A smart mobile police system and method thereof

Abstract

A smart mobile police system and method thereof, belonging to the field of smart police technology, in order to solve the problem that the existing method is inefficient in collecting evidence of illegal parking and illegal driving, a spherical camera rotates continuously, and when the spherical camera faces the right side of the road, some traffic violations may be missed; the present invention uses a road section information retrieval module to cooperate with a positioning module to retrieve corresponding lane information, a sensor module obtains illegal parking conditions through a high-definition camera module and shoots illegal vehicles through a capture module, and compares and analyzes through the sensor module, the sensor module tracks and shoots driving on the line, speeding and occupying the lane through a radar speed meter, an evidence camera and a spherical camera, and finally a data processing module processes the data and uploads it to a cloud data center through a 4G transmission module, the present invention improves the efficiency of collecting evidence of illegal parking and illegal driving.

Description

Technical Field

[0001] The present invention relates to the field of smart policing technology, and in particular to a smart mobile policing system and method thereof. Background Art

[0002] Smart policing is mostly used for traffic safety patrols. In accordance with the requirements and regulations of traffic laws and regulations and the actual conditions of road traffic, it uses education, technology and other means to reasonably restrict and scientifically organize and direct traffic, and correctly handle the relationship between people, vehicles and roads in road traffic, so as to make traffic as safe, smooth, less polluting and less energy-consuming as possible.

[0003] With the development of transportation and the widespread popularization of travel tools, people's travel has been greatly facilitated, but it also brings some disadvantages. Vehicles parked on both sides of the road affect normal traffic, and some vehicles violate traffic rules and do not follow the planned routes. For such behaviors that affect traffic safety, mobile patrols and road probes are generally used for shooting. However, the existing methods are inefficient in collecting evidence of illegal parking and illegal driving, which greatly affects efficiency. In addition, when some patrol cars use spherical cameras to collect evidence, due to the slow speed of the patrol cars, they usually drive in the slow lane, and the spherical cameras rotate continuously. When the spherical cameras are facing the right side of the road, some traffic violations will be missed.

[0004] In order to solve the above problems, a smart mobile policing system and method are proposed. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent mobile policing system and method thereof, which solves the problem that the existing methods in the background technology are inefficient in collecting evidence of illegal parking and illegal driving, which greatly affects the efficiency. In addition, when some patrol cars use spherical cameras to collect evidence, due to the slow speed of the patrol cars, they usually drive in the slow lane, and the spherical cameras rotate continuously. When the spherical cameras are facing the right side of the road, some traffic violations may be missed.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a smart mobile police system, comprising a recording mechanism and a processor arranged in the recording mechanism, and also comprising an angle adjustment mechanism and a fixing mechanism arranged in the recording mechanism, the recording mechanism comprising a device body and high-definition camera modules arranged on both sides of the front end of the device body, the high-definition camera modules comprising a high-definition camera, a wide-angle camera and a vehicle sensing probe, and also comprising a radar speedometer arranged in the middle of the front end of the device body, and a forensic camera is arranged on the radar speedometer, a reduction box is arranged on the top of the device body, and a spherical camera is arranged above the reduction box;

[0007] The processor includes a detection unit, a control unit, a shooting unit, a data upload unit and a cloud data center. The detection unit includes a positioning module, a road section information retrieval module, a sensor module and an analysis and processing module. The positioning module is used to obtain positioning through Beidou navigation. The road section information retrieval module is used to retrieve the current road section and lane information through the acquired positioning information. The sensor module is used to detect the lanes on both sides of the road and the illegal parking conditions through a high-definition camera module. The analysis and processing module is used to compare the detected vehicle with the acquired lane information to determine whether there is an illegal parking condition;

[0008] The shooting unit includes a capture module and a tracking shooting module. The capture module uses a high-definition camera module to record illegal parking information. The tracking shooting module uses a radar speed meter, an evidence camera and a spherical camera to track and shoot driving on the line, speeding and occupying the lane. The data upload unit includes a data processing module and a 4G transmission module. The data processing module processes the violation information and illegal license plate numbers recorded by the capture module and the tracking shooting module. The 4G transmission module is used to upload the processed data to the cloud data center.

[0009] Furthermore, the recording mechanism also includes a mounting bracket fixedly connected to both sides of the bottom of the device body, the mounting bracket is threadedly installed on the top of the patrol car, an alarm is arranged on the mounting bracket, a first warning light is arranged on both sides of the front end of the device body, and a second warning light is arranged on both sides of the device body. The recording mechanism also includes an in-vehicle display, which is installed inside the patrol car.

[0010] Furthermore, the angle adjustment mechanism includes a driving assembly, a transmission assembly and a first limit assembly, the driving assembly includes a driving motor fixedly connected to one side of the inside of the device body, the output end of the driving motor is fixedly connected to a driving gear, the driving assembly also includes a driven gear rotatably connected to the other side of the inside of the device body, the driven gear and the driving gear are rotatably connected through a gear belt, and the outer surface of the driven gear is fixedly connected to a push block.

[0011] Furthermore, the transmission assembly includes a slide plate slidably connected in the middle of the equipment body, and the slide plate is located in the middle of the top of the gear belt, and a first slide groove is provided in the middle of the slide plate, which passes through the first slide groove up and down. The transmission assembly also includes a transmission shaft rotatably connected in the equipment body, and the top of the transmission shaft extends upward to the interior of the reduction gear box, and the transmission shaft passes through the transmission shaft up and down. A gear group is fixedly connected to the bottom of the transmission shaft, and the gear group is a component made of two groups of end gears.

[0012] Furthermore, the transmission assembly also includes a first rotating shaft rotating on one side of the bottom of the skateboard, the bottom of the first rotating shaft is fixedly connected to a first transmission gear, the first transmission gear is meshed and connected to the inner wall of the gear belt, the bottom of the first transmission gear is fixedly connected to a first bevel gear, the other side of the bottom of the skateboard is rotatably connected to a second rotating shaft, the bottom of the second rotating shaft is fixedly connected to a second bevel gear, the bottom of the second bevel gear is fixedly connected to a second transmission gear, and the second bevel gear and the first bevel gear are respectively located on both sides of the gear group.

[0013] Furthermore, two groups of first limit assemblies are provided, and the two groups of first limit assemblies are respectively slidably connected to the front and rear of the interior of the equipment body, and the first limit assemblies include a shell fixedly connected to the slide, a second slide groove is provided inside the shell, the second slide groove has a certain inclination, a slider is slidably connected inside the second slide groove, and a first spring is fixedly connected between one side of the slider and the inner wall of the second slide groove.

[0014] Furthermore, the first limiting assembly also includes a sliding rod fixedly connected to the outer side of the slider, a third sliding groove corresponding to the sliding rod is provided on the shell, and the outer side of the sliding rod passes through the third sliding groove and is fixedly connected to the limiting rod.

[0015] Furthermore, the fixing mechanism includes a linkage assembly, a second stopper and a second limit assembly. The linkage assembly is fixedly connected to the fixing plate on one side of the shell of the two groups, and also includes a movable rod slidably connected to the front and rear of the top of the equipment body. A movable groove is provided at one end of the movable rod, and a movable shaft is connected in the movable groove for up and down sliding. The linkage assembly also includes a fourth slide groove provided on the top of the shell and an installation groove provided on the top of the slider. The bottom of the movable shaft passes through the fourth slide groove and is installed inside the installation groove. The other end of the top of the movable rod is fixedly connected to the first stopper.

[0016] Furthermore, the second limiting assembly includes a U-shaped plate fixedly connected to the front and rear of the top of the equipment body, a second spring is provided on the top inner wall of the U-shaped plate, a limiting column is provided at the bottom of the second spring, the second limiting assembly also includes a limiting slot provided on the top of the fixed plate, and the diameter of the limiting slot is larger than the diameter of the limiting column, the second stop block is fixedly connected to one side of the limiting column, the cross-section of the second stop block and the first stop block is a right triangle, and the second stop block corresponds to the first stop block.

[0017] Another technical solution proposed by the present invention is to provide an implementation method of a smart mobile police system, comprising the following steps:

[0018] S1: During the driving process, the positioning module of the patrol car obtains the positioning through Beidou navigation, and retrieves the corresponding lane information through the road section information retrieval module and the positioning module. The sensor module obtains the illegal parking status through the high-definition camera module and takes pictures of the illegal vehicles through the capture module, and performs comparison and analysis through the sensor module. The sensor module tracks and photographs driving on the line, speeding and occupying the lane through the radar speed meter, evidence camera and spherical camera. Finally, the data processing module processes the data and uploads it to the cloud data center through the 4G transmission module;

[0019] S2: When the patrol car is patrolling along the slow lane, the gear belt is driven to rotate by the driving motor, the driving gear and the driven gear, and the push block on the gear belt rotates accordingly. The push block enables the slide plate to move left or right inside the device body by setting two sets of first limit assemblies. Every time the gear belt rotates one circle, the push block changes the position of the slide plate twice through the first limit assembly. When the slide plate changes its position, the first bevel gear or the second bevel gear meshes with the gear set, changing the rotation direction of the transmission shaft, so that the spherical camera reciprocates 180° at one angle.

[0020] S3: Before the push block cooperates with the first limit assembly to change the position of the slide, one group of limit posts moves upward through the linkage assembly and the second stop block. When the limit posts move upward, the slide can be displaced. When the slide is moved, the limit posts of the other group lock the fixed plate of the other group, and all the implementation steps are completed.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. A smart mobile policing system and method thereof. During the driving process of the patrol car, the positioning module obtains the positioning through Beidou navigation, and retrieves the corresponding lane information through the road section information retrieval module and the positioning module. The sensor module obtains the illegal parking status through the high-definition camera module and takes pictures of the illegal vehicles through the capture module, and compares and analyzes them through the sensor module. The sensor module tracks and photographs driving on the line, speeding and occupying the lane through the radar speed meter, evidence camera and spherical camera. Finally, the data processing module processes the data and uploads it to the cloud data center through the 4G transmission module, thereby improving the efficiency of evidence collection for illegal parking and illegal driving.

[0023] 2. A smart mobile police system and method thereof, when a patrol car is patrolling along a slow lane, a driving motor is started, the driving motor drives the active gear to rotate, the active gear drives the gear belt to rotate, and when the gear belt rotates, the push block is driven to rotate along the track of the outer wall of the gear belt, when the push block moves close to the limit rod position at the front end of the slide plate, the limit rod is pushed to make the slider move to the left inside the second slide groove, during the movement of the slider, the slide plate moves along without being affected by external force, so that the first bevel gear is meshed with the gear set, when the push block moves to the limit rod position at the rear end of the slide plate, the limit rod is pushed to make the slider inside the limit rod move to the right, during the movement of the slider, the slide plate moves along without being affected by external force, so that the second bevel gear is meshed with the gear set, when the first bevel gear is meshed with the gear set and the second bevel gear is meshed with the gear set, the transmission shaft rotates in opposite directions in the two states, and finally, under the action of the reduction box, the spherical camera is reciprocated 180 degrees at an angle, thereby improving the efficiency of collecting evidence of traffic violations and reducing the probability of missing evidence.

[0024] 3. An intelligent mobile police system and method thereof, when the push block moves close to the limit rod position at the front end of the skateboard, the limit rod is pushed so that the slider moves to the left inside the second slide slot, and the movable shaft moves to the left, so that the movable rod moves to the left. During the movement of the movable rod to the left, the first block squeezes the second block so that the limit column moves upward and leaves the limit slot, and the fixed plate and the skateboard can move to the left. At this time, the limit column behind the skateboard is inserted into the limit slot for locking during the movement of the movable rod and the first block to the left, and the locking of the skateboard position is achieved through the linkage mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a structural exploded diagram of the recording mechanism, angle adjustment mechanism and fixing mechanism of the present invention;

[0027] Figure 3 It is an exploded view of the structure of the camera and recording mechanism of the present invention;

[0028] Figure 4 A diagram of a processor module of the present invention;

[0029] Figure 5 It is a partial module diagram of the detection unit, the shooting unit and the data uploading unit of the present invention;

[0030] Figure 6 It is a schematic diagram of the angle adjustment mechanism and the fixing mechanism structure of the present invention;

[0031] Figure 7It is a schematic diagram of the angle adjustment mechanism structure of the present invention;

[0032] Figure 8 It is a schematic diagram of the structure of the driving assembly of the present invention;

[0033] Fig. 9 It is a schematic diagram of the transmission assembly structure of the present invention;

[0034] Fig.10 It is a schematic diagram of the structure of the first limiting component of the present invention;

[0035] Fig.11 It is a partial structural schematic diagram of the angle adjustment mechanism and the fixing mechanism of the present invention;

[0036] Fig.12 It is a schematic diagram of the fixing mechanism structure of the present invention;

[0037] Fig.13 It is an exploded view of the fixing mechanism structure of the present invention.

[0038] In the figure: 1. Recording mechanism; 11. Equipment body; 12. Mounting bracket; 121. Alarm; 13. First warning light; 14. Second warning light; 15. High-definition camera module; 16. Radar speedometer; 17. Evidence camera; 18. In-vehicle display; 19. Spherical camera; 191. Speed ​​reducer; 2. Processor; 21. Detection unit; 211. Positioning module; 212. Road section information retrieval module; 213. Sensor module; 214. Analysis and processing module; 22. Control unit; 23. Shooting unit; 231. Capture module; 232. Tracking shooting module; 24. Data upload unit; 241. Data processing module; 242. 4G transmission module; 25. Cloud data center; 3. Angle adjustment mechanism; 31. Driving assembly; 311. Driving motor; 312. Driving gear; 313. Gear belt; 314. Driven gear; 315. Push block; 3 2. Transmission assembly; 321. Slide plate; 322. First slide slot; 323. Transmission shaft; 3231. Gear set; 324. First rotating shaft; 3241. First transmission gear; 3242. First umbrella gear; 325. Second rotating shaft; 3251. Second transmission gear; 3252. Second umbrella gear; 33. First position-limiting assembly; 331. Housing; 332. Second slide slot; 333. Sliding block; 334. First spring; 335, slide bar; 3351, third slide slot; 336, limit rod; 4, fixing mechanism; 41, linkage assembly; 411, fixing plate; 412, movable rod; 413, movable slot; 414, movable shaft; 415, mounting slot; 416, fourth slide slot; 417, first stop block; 42, second stop block; 43, second limit assembly; 431, U-shaped plate; 432, second spring; 433, limit column; 434, limit slot. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] In order to solve the low efficiency of existing methods for collecting evidence of illegal parking and illegal driving, the technical problems that greatly affect the efficiency, such as Figure 1-5 As shown, the following preferred technical solutions are provided:

[0041] A smart mobile police system includes a recording mechanism 1 and a processor 2 arranged in the recording mechanism 1, and also includes an angle adjustment mechanism 3 and a fixing mechanism 4 arranged in the recording mechanism 1. The recording mechanism 1 includes a device body 11 and a high-definition camera module 15 arranged on both sides of the front end of the device body 11. The high-definition camera module 15 includes a high-definition camera, a wide-angle camera and a vehicle sensing probe. It also includes a radar speed meter 16 arranged in the middle of the front end of the device body 11, and the radar speed meter 16 is provided with a forensic camera 17. A reduction box 191 is arranged on the top of the device body 11, and a spherical camera 19 is arranged above the reduction box 191. The processor 2 includes a detection unit 2 1. Control unit 22, shooting unit 23, data uploading unit 24 and cloud data center 25. The detection unit 21 includes a positioning module 211, a road section information retrieval module 212, a sensor module 213 and an analysis and processing module 214. The positioning module 211 is used to obtain positioning through Beidou navigation. The road section information retrieval module 212 is used to retrieve the current road section and lane information through the acquired positioning information. The sensor module 213 is used to detect the lanes on both sides of the road and the illegal parking conditions through the high-definition camera module 15. The analysis and processing module 214 is used to compare the detected vehicle with the acquired lane information to determine whether there is an illegal parking condition.

[0042] The shooting unit 23 includes a capture module 231 and a tracking shooting module 232. The capture module 231 records the illegal parking information through the high-definition camera module 15. The tracking shooting module 232 tracks and shoots the driving on the line, speeding and occupying the lane through the radar speed meter 16, the evidence camera 17 and the spherical camera 19. The data uploading unit 24 includes a data processing module 241 and a 4G transmission module 242. The data processing module 241 records the illegal parking information recorded by the capture module 231 and the tracking shooting module 232 and The illegal license plate number is processed, and the 4G transmission module 242 is used to upload the processed data to the cloud data center 25. The recording mechanism 1 also includes a mounting bracket 12 fixedly connected to both sides of the bottom of the device body 11, and the mounting bracket 12 is threadedly installed on the top of the patrol car. An alarm 121 is arranged on the mounting bracket 12, and a first warning light 13 is arranged on both sides of the front end of the device body 11, and a second warning light 14 is arranged on both sides of the device body 11. The recording mechanism 1 also includes an in-vehicle display 18, and the in-vehicle display 18 is installed inside the patrol car.

[0043] Specifically, during the driving process of the patrol car, the positioning module 211 obtains the positioning through Beidou navigation, and the road section information retrieval module 212 cooperates with the positioning module 211 to retrieve the corresponding lane information. The sensor module 213 obtains the illegal parking situation through the high-definition camera module 15 and takes pictures of the illegal vehicles through the capture module 231, and compares and analyzes them through the sensor module 213. The sensor module 213 tracks and photographs driving on the line, speeding and occupying the lane through the radar speed meter 16, the evidence camera 17 and the spherical camera 19. Finally, the data processing module 241 processes the data and uploads it to the cloud data center 25 through the 4G transmission module 242, thereby improving the efficiency of collecting evidence of illegal parking and illegal driving.

[0044] In order to solve the technical problem that some patrol cars use spherical cameras to collect evidence, because the patrol cars are slow and usually drive in the slow lane, and the spherical cameras rotate continuously, some traffic violations may be missed when the spherical cameras face the right side of the road, such as Figure 6-13 As shown, the following preferred technical solutions are provided:

[0045] The angle adjustment mechanism 3 includes a driving assembly 31, a transmission assembly 32 and a first limit assembly 33. The driving assembly 31 includes a driving motor 311 fixedly connected to one side of the device body 11. The output end of the driving motor 311 is fixedly connected to a driving gear 312. The driving assembly 31 also includes a driven gear 314 rotatably connected to the other side of the device body 11. The driven gear 314 is rotatably connected to the driving gear 312 through a gear belt 313. A push block 315 is fixedly connected to the outer surface of the driven gear 314. The transmission assembly 32 includes a slide plate 321 slidably connected to the middle of the device body 11, and the slide plate 321 is positioned In the middle of the top of the gear belt 313, a first slide groove 322 is provided in the middle of the slide plate 321, and the transmission assembly 32 also includes a transmission shaft 323 rotatably connected to the inside of the equipment body 11, the top of the transmission shaft 323 extends upward to the inside of the reduction box 191, and the transmission shaft 323 passes through the transmission shaft 323 up and down, and the bottom of the transmission shaft 323 is fixedly connected with a gear set 3231, and the gear set 3231 is a component made of two groups of end gears. The transmission assembly 32 also includes a first rotating shaft 324 rotating on one side of the bottom of the slide plate 321, and the bottom of the first rotating shaft 324 is fixedly connected with a first transmission gear 3241. The first transmission gear 3241 is meshedly connected to the inner wall of the gear belt 313, the bottom of the first transmission gear 3241 is fixedly connected to the first umbrella gear 3242, the other side of the bottom of the slide plate 321 is rotatably connected to the second rotating shaft 325, the bottom of the second rotating shaft 325 is fixedly connected to the second umbrella gear 3252, the bottom of the second umbrella gear 3252 is fixedly connected to the second transmission gear 3251, and the second umbrella gear 3252 and the first umbrella gear 3242 are respectively located on both sides of the gear set 3231, and the first limit assembly 33 is provided with two groups, and the two groups of first limit assemblies 33 are respectively slidably connected to the device body 11 The first limiting assembly 33 includes a shell 331 fixedly connected to the slide plate 321, a second slide groove 332 is arranged inside the shell 331, the second slide groove 332 has a certain inclination, a slider 333 is slidably connected inside the second slide groove 332, a first spring 334 is fixedly connected between one side of the slider 333 and the inner wall of the second slide groove 332, the first limiting assembly 33 also includes a slide rod 335 fixedly connected to the outer side of the slider 333, a third slide groove 3351 corresponding to the slide rod 335 is arranged on the shell 331, the outer side of the slide rod 335 passes through the third slide groove 3351 and is fixedly connected to the limiting rod 336.

[0046] The fixing mechanism 4 includes a linkage assembly 41, a second stopper 42 and a second limit assembly 43. The linkage assembly 41 is fixedly connected to a fixing plate 411 on one side of the shell 331 of the two groups, and also includes a movable rod 412 slidably connected to the front and rear of the top of the device body 11. One end of the movable rod 412 is provided with a movable groove 413, and a movable shaft 414 is slidably connected up and down in the movable groove 413. The linkage assembly 41 also includes a fourth slide groove 416 provided at the top of the shell 331 and a mounting groove 415 provided at the top of the slider 333. The bottom of the movable shaft 414 passes through the fourth slide groove 416 and is installed inside the mounting groove 415. The movable rod 412 is provided with a movable groove 413. A first stopper 417 is fixedly connected to the other end of the top, and the second limiting assembly 43 includes a U-shaped plate 431 fixedly connected to the front and rear of the top of the device body 11, and a second spring 432 is provided on the top inner wall of the U-shaped plate 431, and a limiting column 433 is provided at the bottom of the second spring 432. The second limiting assembly 43 also includes a limiting slot 434 provided on the top of the fixed plate 411, and the diameter of the limiting slot 434 is larger than the diameter of the limiting column 433. The second stopper 42 is fixedly connected to one side of the limiting column 433, and the cross-section of the second stopper 42 and the first stopper 417 is a right triangle, and the second stopper 42 corresponds to the first stopper 417.

[0047] Specifically, when the patrol car is patrolling along the slow lane, the driving motor 311 is started, the driving motor 311 drives the driving gear 312 to rotate, the driving gear 312 drives the gear belt 313 to rotate, and when the gear belt 313 rotates, it drives the push block 315 to rotate along the trajectory of the outer wall of the gear belt 313. When the push block 315 moves close to the position of the limit rod 336 at the front end of the slide plate 321, it pushes the limit rod 336 to make the slider 333 move to the left inside the second slide groove 332. In the process of pushing the limit rod 336 to make the slider 333 move to the left inside the second slide groove 332, the movable shaft 414 moves to the left, making the movable rod 412 move to the left. In the process of the movable rod 412 moving to the left, the first stop block 417 squeezes the second stop block 42 to make the limit column 433 move upward and leave the limit slot 434. At this time, the fixed plate 411 and The slide plate 321 can move to the left. At this time, the limiting post 433 behind the slide plate 321 is inserted into the limiting slot 434 to lock it during the process of the movable rod 412 and the first stop block 417 moving to the left, so that the first umbrella-shaped gear 3242 is meshed with the gear set 3231. When the push block 315 moves to the position of the limiting rod 336 at the rear end of the slide plate 321, the limiting rod 336 is pushed to make the slider 333 inside the limiting rod 336 move to the right. During the movement of the slider 333, the second umbrella-shaped gear 3252 is meshed with the gear set 3231. When the first umbrella-shaped gear 3242 is meshed with the gear set 3231 and the second umbrella-shaped gear 3252 is meshed with the gear set 3231, the transmission shaft 323 rotates in opposite directions in the two states. Finally, under the action of the reduction box 191, the spherical camera 19 reciprocates 180° at an angle.

[0048] In order to further better explain the above embodiment, the present invention also provides an implementation scheme, an implementation method of a smart mobile police system, comprising the following steps:

[0049] Step 1: During the driving process, the positioning module 211 obtains the positioning through Beidou navigation, and retrieves the corresponding lane information through the road section information retrieval module 212 and the positioning module 211. The sensor module 213 obtains the illegal parking status through the high-definition camera module 15 and takes pictures of the illegal vehicles through the capture module 231, and compares and analyzes them through the sensor module 213. The sensor module 213 tracks and photographs the driving on the line, speeding and occupying the lane through the radar speed meter 16, the evidence camera 17 and the spherical camera 19. Finally, the data processing module 241 processes the data and uploads it to the cloud data center 25 through the 4G transmission module 242;

[0050] Step 2: When the patrol car is patrolling along the slow lane, the gear belt 313 is driven to rotate by the driving motor 311, the driving gear 312, and the driven gear 314, and the push block 315 on the gear belt 313 rotates accordingly. The push block 315 sets two groups of first limit assemblies 33 to make the slide plate 321 move left or right inside the device body 11, and each time the gear belt 313 rotates one circle, the push block 315 changes the position of the slide plate 321 twice through the first limit assembly 33. When the slide plate 321 changes position, the first umbrella gear 3242 or the second umbrella gear 3252 is meshed with the gear set 3231, thereby changing the rotation direction of the transmission shaft 323, so that the spherical camera 19 reciprocates 180° at one angle;

[0051] Step three: before the push block 315 cooperates with the first limiting component 33 to change the position of the slide plate 321, one group of limiting columns 433 is moved upward through the linkage component 41 and the second stop block 42. After the limiting columns 433 move upward, the slide plate 321 can be displaced. When the slide plate 321 has finished moving, the limiting columns 433 of the other group lock the fixed plate 411 of the other group, and all the implementation steps are completed.

[0052] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0053] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent mobile police system, comprising a video recording mechanism (1) and a processor (2) arranged in the video recording mechanism (1), and also comprising an angle adjustment mechanism (3) and a fixing mechanism (4) arranged in the video recording mechanism (1), characterized in that: The recording mechanism (1) comprises a device body (11) and high-definition camera modules (15) arranged on both sides of the front end of the device body (11), the high-definition camera module (15) comprising a high-definition camera, a wide-angle camera and a vehicle sensing probe, and also comprises a radar speed meter (16) arranged in the middle of the front end of the device body (11), and a forensic camera (17) is arranged on the radar speed meter (16), and a reduction box (191) is arranged on the top of the device body (11), and a spherical camera (19) is arranged above the reduction box (191); The processor (2) comprises a detection unit (21), a control unit (22), a shooting unit (23), a data uploading unit (24) and a cloud data center (25); the detection unit (21) comprises a positioning module (211), a road section information retrieval module (212), a sensor module (213) and an analysis and processing module (214); the positioning module (211) is used to obtain positioning through Beidou navigation; the road section information retrieval module (212) is used to retrieve current road section and lane information through the obtained positioning information; the sensor module (213) is used to detect lanes on both sides of the road and illegal parking conditions through a high-definition camera module (15); and the analysis and processing module (214) is used to compare the detected vehicle with the obtained lane information to determine whether there is an illegal parking condition; The shooting unit (23) comprises a capture module (231) and a tracking shooting module (232), wherein the capture module (231) records illegal parking information through a high-definition camera module (15), and the tracking shooting module (232) tracks and shoots driving over the line, speeding, and driving on the occupied lane through a radar speedometer (16), a forensic camera (17), and a spherical camera (19), and the data uploading unit (24) comprises a data processing module (241) and a 4G transmission module (242), wherein the data processing module (241) processes the illegal parking information and the illegal license plate number recorded by the capture module (231) and the tracking shooting module (232), and the 4G transmission module (242) is used to upload the processed data to a cloud data center (25); The angle adjustment mechanism (3) comprises a driving assembly (31), a transmission assembly (32) and a first limit assembly (33); the driving assembly (31) comprises a driving motor (311) fixedly connected to one side of the interior of the device body (11); the output end of the driving motor (311) is fixedly connected to a driving gear (312); the driving assembly (31) further comprises a driven gear (314) rotatably connected to the other side of the interior of the device body (11); the driven gear (314) and the driving gear (312) are rotatably connected via a gear belt (313); and a push block (315) is fixedly connected to the outer surface of the driven gear (314); The transmission assembly (32) comprises a slide plate (321) slidably connected to the middle of the equipment body (11), and the slide plate (321) is located in the middle of the top of the gear belt (313), and a first slide groove (322) is provided in the middle of the slide plate (321) and penetrates from top to bottom. The transmission assembly (32) also comprises a transmission shaft (323) rotatably connected to the equipment body (11), the top of the transmission shaft (323) extends upward to the inside of the reduction box (191), and the transmission shaft (323) penetrates from top to bottom. The bottom of the transmission shaft (323) is fixedly connected to a gear set (3231), and the gear set (3231) is a component made of two groups of end face gears. The transmission assembly (32) further comprises a first rotating shaft (324) rotating on one side of the bottom of the slide plate (321); the bottom of the first rotating shaft (324) is fixedly connected to a first transmission gear (3241); the first transmission gear (3241) is meshingly connected to the inner wall of the gear belt (313); the bottom of the first transmission gear (3241) is fixedly connected to a first umbrella-shaped gear (3242); the other side of the bottom of the slide plate (321) is rotatably connected to a second rotating shaft (325); the bottom of the second rotating shaft (325) is fixedly connected to a second umbrella-shaped gear (3252); the bottom of the second umbrella-shaped gear (3252) is fixedly connected to a second transmission gear (3251); and the second umbrella-shaped gear (3252) and the first umbrella-shaped gear (3242) are respectively located on two sides of the gear set (3231); Two groups of first limit assemblies (33) are provided, and the two groups of first limit assemblies (33) are respectively slidably connected to the front and rear of the inside of the device body (11), the first limit assemblies (33) include a shell (331) fixedly connected to the slide plate (321), a second slide groove (332) is provided inside the shell (331), the second slide groove (332) has a certain inclination, a slider (333) is slidably connected inside the second slide groove (332), and a first spring (334) is fixedly connected between one side of the slider (333) and the inner wall of the second slide groove (332); The first limiting assembly (33) further comprises a sliding rod (335) fixedly connected to the outside of the sliding block (333); a third sliding groove (3351) corresponding to the sliding rod (335) is provided on the housing (331); the outside of the sliding rod (335) passes through the third sliding groove (3351) and is fixedly connected to the limiting rod (336); The fixing mechanism (4) comprises a linkage assembly (41), a second stopper (42) and a second limit assembly (43); the linkage assembly (41) is fixedly connected to a fixing plate (411) on one side of the two groups of shells (331); and further comprises a movable rod (412) slidably connected to the front and rear of the top of the device body (11); one end of the movable rod (412) is provided with a movable groove (413); a movable shaft (414) is slidably connected in the movable groove (413) up and down; the linkage assembly (41) further comprises a fourth slide groove (416) provided at the top of the shell (331) and a mounting groove (415) provided at the top of the slider (333); the bottom of the movable shaft (414) passes through the fourth slide groove (416) and is mounted inside the mounting groove (415); the other end of the top of the movable rod (412) is fixedly connected to the first stopper (417); The second limiting assembly (43) comprises a U-shaped plate (431) fixedly connected to the front and rear of the top of the device body (11); a second spring (432) is arranged on the top inner wall of the U-shaped plate (431); a limiting column (433) is arranged at the bottom of the second spring (432); the second limiting assembly (43) further comprises a limiting slot (434) arranged on the top of the fixed plate (411); the diameter of the limiting slot (434) is larger than the diameter of the limiting column (433); the second stopper (42) is fixedly connected to one side of the limiting column (433); the cross-sections of the second stopper (42) and the first stopper (417) are right triangles; and the second stopper (42) corresponds to the first stopper (417).

2. The intelligent mobile police system according to claim 1, characterized in that: The recording mechanism (1) further comprises a mounting bracket (12) fixedly connected to both sides of the bottom of the device body (11); the mounting bracket (12) is threadedly mounted on the top of the patrol car; an alarm (121) is arranged on the mounting bracket (12); first warning lights (13) are arranged on both sides of the front end of the device body (11); and second warning lights (14) are arranged on both sides of the device body (11); the recording mechanism (1) further comprises an in-vehicle display (18); and the in-vehicle display (18) is mounted inside the patrol car.

3. A method for implementing the intelligent mobile police system as claimed in claim 2, characterized in that: The following steps are involved: S1: During the driving process of the patrol car, the positioning module (211) obtains the positioning through Beidou navigation, and retrieves the corresponding lane information through the road section information retrieval module (212) in cooperation with the positioning module (211). The sensor module (213) obtains the illegal parking situation through the high-definition camera module (15) and takes pictures of the illegal vehicles through the capture module (231), and performs comparison and analysis through the sensor module (213). The sensor module (213) tracks and photographs the driving on the line, speeding and occupying the lane through the radar speed meter (16), the evidence camera (17) and the spherical camera (19). Finally, the data processing module (241) processes the data and uploads it to the cloud data center (25) through the 4G transmission module (242); S2: When the patrol car is patrolling along the slow lane, the gear belt (313) is driven to rotate by the driving motor (311), the driving gear (312), and the driven gear (314), and the push block (315) on the gear belt (313) rotates accordingly. The push block (315) enables the slide plate (321) to move leftward or rightward inside the device body (11) by setting two groups of first limit assemblies (33). Whenever the gear belt (313) rotates one circle, the push block (315) changes the position of the slide plate (321) twice through the first limit assemblies (33). When the slide plate (321) changes its position, the first umbrella gear (3242) or the second umbrella gear (3252) meshes with the gear set (3231), thereby changing the rotation direction of the transmission shaft (323), so that the spherical camera (19) reciprocates 180° at an angle. S3: Before the push block (315) cooperates with the first limiting assembly (33) to change the position of the slide plate (321), the limiting posts (433) of one group are moved upward through the linkage assembly (41) and the second stopper (42). After the limiting posts (433) move upward, the slide plate (321) can be displaced. After the slide plate (321) has finished moving, the limiting posts (433) of the other group lock the fixing plate (411) of the other group. Thus, all the implementation steps are completed.

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