Traffic flow statistical device based on passenger flow data processing

Abstract

The utility model relates to a traffic flow statistics device based on passenger flow data processing, which comprises a traffic flow video acquisition mechanism and a crawling mechanism, the traffic flow video acquisition mechanism is arranged on the crawling mechanism and is used for acquiring traffic flow information, the crawling mechanism comprises a supporting vertical beam and two clamping crawling assemblies, and the supporting vertical beam is arranged on the supporting vertical beam. The two clamping crawling assemblies are vertically arranged in a spaced mode, the supporting vertical beam is arranged between the two clamping crawling assemblies, the clamping crawling assemblies are used for clamping a lamp pole and vertically crawling along the lamp pole, and the traffic flow video collecting mechanism is arranged on the supporting vertical beam. The traffic flow statistics device can be conveniently arranged on a street lamp pole, the street lamp pole is clamped through the clamping crawling assembly of the crawling mechanism, and the device can climb up and down along the street lamp pole, so that the height and the position of the traffic flow video acquisition mechanism are adjusted, and the traffic flow video acquisition mechanism can acquire traffic flow information.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation, and in particular to a vehicle flow statistics device based on passenger flow data processing. Background Art

[0002] Traffic flow statistics are mainly used to describe the changes and trends of traffic flow, helping decision makers make reasonable traffic planning and management decisions. Traffic flow statistics are widely used in urban traffic planning and management. Through traffic flow counting, road bottlenecks and hot spots can be found, that is, areas with high traffic density and slow speed. For these bottlenecks and hot spots, traffic planners can adjust street lights, add lanes, build new roads, etc. to improve traffic efficiency and safety. By monitoring and counting traffic flow, the traffic capacity and traffic capacity of the road section can be derived, which helps decision makers make traffic planning and management decisions. For example, the traffic control center can reasonably adjust the signal light cycle according to the traffic flow to reduce traffic congestion.

[0003] The existing temporary traffic statistics usually use cameras to collect video, and then process passenger flow data to count traffic. The use of camera equipment requires setting up and installing, which is a large amount of work. On the other hand, the use of drones has a short endurance and is greatly affected by the weather. Therefore, a traffic statistics device that is easy to deploy is needed. Utility Model Content

[0004] The utility model aims to provide a vehicle flow statistics device based on passenger flow data processing to solve the above problems existing in current vehicle flow statistics.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A traffic statistics device based on passenger flow data processing includes a traffic video acquisition mechanism and a crawling mechanism, wherein the traffic video acquisition mechanism is arranged on the crawling mechanism and is used to collect traffic information, and the crawling mechanism includes a supporting vertical beam and a clamping crawling assembly, wherein two clamping crawling assemblies are arranged with an interval up and down, and the supporting vertical beam is arranged between the two clamping crawling assemblies, and the clamping crawling assembly is used to clamp a lamp pole and crawl up and down along the lamp pole, and the traffic video acquisition mechanism is arranged on the supporting vertical beam.

[0007] Furthermore, the clamping crawling assembly includes a first clamping crawling unit and a second clamping crawling unit, the first clamping crawling unit and the second clamping crawling unit are hinged at one end and detachably connected at the other end, the first clamping crawling unit and the second clamping crawling unit are used to clamp the lamp pole, and the first clamping crawling unit and the second clamping crawling unit are used to crawl up and down along the lamp pole.

[0008] Further, the first clamping crawling unit includes a first U-shaped support plate and a clamping drive member, the first U-shaped support plate includes a first support plate, a second support plate and a third support plate that are integrally formed and connected in sequence, the ends of the first support plate and the third support plate are provided with a first hinged seat, and the clamping drive member is slidably arranged on the second support plate.

[0009] Furthermore, the second clamping crawling unit includes a second U-shaped support plate and a clamping drive member, the second U-shaped support plate includes a fourth support plate, a fifth support plate and a sixth support plate that are integrally formed and connected in sequence, and second hinged seats are provided at the ends of the fourth support plate and the sixth support plate, and the clamping drive member is slidably provided on the fourth support plate and the sixth support plate.

[0010] Further, the clamping drive component includes a mounting shell, a driving wheel and a driving motor, the driving wheel is rotatably arranged at one end of the mounting shell, the driving motor is arranged on the top of the mounting shell and is transmission-connected to the driving wheel, the other end of the mounting shell is extended outwardly with two sliding plates, the second support plate, the fourth support plate and the sixth support plate are correspondingly provided with two sliding grooves, the sliding plate is arranged in the sliding groove, the mounting shell and one end where the sliding plate is arranged are provided with a compression spring, one end of the compression spring abuts against the mounting shell, and the other end is used to abut against the second support plate, the fourth support plate and the sixth support plate, and a limiting plate is provided at the end of the sliding plate.

[0011] Furthermore, the vehicle flow video acquisition mechanism includes a camera and a mounting bracket, the mounting bracket is arranged on the supporting vertical beam, and the camera is rotatably arranged on the mounting bracket.

[0012] Beneficial effects of the utility model:

[0013] The vehicle flow counting device based on passenger flow data processing of the utility model can be conveniently deployed on vertical structures such as street light poles through the clamping crawling components of the crawling mechanism, and can achieve up and down crawling along the street light poles, thereby flexibly adjusting the height and position of the vehicle flow video acquisition mechanism, so that the device can adapt to installation positions at different heights, thereby improving the convenience of installation of the vehicle flow counting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a vehicle flow statistics device based on passenger flow data processing of the utility model;

[0015] Figure 2 It is a structural schematic diagram of a clamping crawling assembly in a vehicle flow statistics device based on passenger flow data processing of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the clamping crawling assembly in the open state in the vehicle flow statistics device based on passenger flow data processing of the utility model;

[0017] Figure 4 It is a structural schematic diagram of a clamping driving member in a vehicle flow statistics device based on passenger flow data processing of the utility model;

[0018] Figure 5 yes Figure 4 Schematic diagram of the structure from another angle.

[0019] The names corresponding to the marks in the figure are:

[0020] 1. Traffic video collection mechanism, 11. Camera, 12. Mounting bracket, 2. Crawling mechanism, 21. Supporting vertical beam, 22. Clamping crawling assembly, 221. First clamping crawling unit, 2211. First U-shaped support plate, 2213. First support plate, 2214. Second support plate, 2215. Third support plate, 222. Second clamping crawling unit, 2221. Second U-shaped support plate, 2223. Fourth support plate, 2224. Fifth support plate, 2225. Sixth support plate, 23. Clamping drive member, 231. Mounting shell, 232. Driving wheel, 233. Driving motor, 234. Sliding plate, 235. Compression spring, 236. Limiting plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] This embodiment provides a vehicle flow statistics device based on passenger flow data processing, such as Figure 1 - Figure 5 As shown, it includes a traffic video acquisition mechanism 1 and a crawling mechanism 2. The traffic video acquisition mechanism 1 is used to collect traffic information, and the crawling mechanism 2 is used to position the traffic video acquisition mechanism 1 to a suitable position.

[0023] The crawling mechanism 2 includes a supporting vertical beam 21 and a clamping crawling assembly 22. The supporting vertical beam 21 is vertically arranged to carry the vehicle flow video acquisition mechanism 1. Two clamping crawling assemblies 22 are provided, and the two clamping crawling assemblies 22 are arranged at intervals up and down and are respectively located on both sides of the supporting vertical beam 21. Each clamping crawling assembly 22 is used to clamp a street lamp pole or other similar vertical structures and crawl up and down along it.

[0024] The vehicle flow video collection mechanism 1 comprises a camera 11 and a mounting bracket 12. The mounting bracket 12 is fixed to the top of the supporting vertical beam 21, and the camera 11 is rotatably arranged on the mounting bracket 12 to realize video collection of vehicle flows in different directions.

[0025] In some embodiments, Figure 2 and Figure 3 As shown, each clamping crawling assembly 22 includes a first clamping crawling unit 221 and a second clamping crawling unit 222. One end of the first clamping crawling unit 221 and the second clamping crawling unit 222 are connected by a hinge, and the other end is detachably connected by a detachable connecting member (such as a bolt, a buckle, etc.). When the other ends of the first clamping crawling unit 221 and the second clamping crawling unit 222 are close to each other, a clamping space can be formed between the two for clamping the street light pole.

[0026] like Figure 2 and Figure 3 As shown, the first clamping crawling unit 221 includes a first U-shaped support plate 2211 and a clamping drive 23. The first U-shaped support plate 2211 includes a first support plate 2213, a second support plate 2214 and a third support plate 2215 that are integrally formed and sequentially connected. The ends of the first support plate 2213 and the third support plate 2215 are provided with a first hinge seat 2216 for being hingedly connected with the second clamping crawling unit 222. The clamping drive 23 is slidably provided on the second support plate 2214, for driving the first clamping crawling unit 221 to crawl along the street light pole.

[0027] The structure of the second clamping crawling unit 222 is similar to that of the first clamping crawling unit 221, and includes a second U-shaped support plate 2221 and a clamping drive 23. The second U-shaped support plate 2221 includes a fourth support plate 2223, a fifth support plate 2224 and a sixth support plate 2225 that are integrally formed and sequentially connected. The ends of the fourth support plate 2223 and the sixth support plate 2225 are provided with a second hinge seat 2226 for hinged connection with the first clamping crawling unit 221. The clamping drive 23 is slidably provided on the fourth support plate 2223 and the sixth support plate 2225, and is used to drive the second clamping crawling unit 222 to crawl along the street light pole.

[0028] like Figure 4 and Figure 5As shown, the clamping drive member 23 includes a mounting housing 231, a driving wheel 232 and a driving motor 233. The driving wheel 232 is rotatably arranged at one end of the mounting housing 231, and is used to contact the street light pole and provide a driving force. The driving motor 233 is arranged at the top of the mounting housing 231, and is transmission-connected with the driving wheel 232, and is used to drive the driving wheel 232 to rotate. The other end of the mounting housing 231 is extended outwardly and is provided with two sliding plates 234, and two slide grooves are correspondingly arranged on the second support plate 2214, the fourth support plate 2223 and the sixth support plate 2225, and the sliding plate 234 is arranged in the slide groove to realize the sliding of the clamping drive member on the support plate. The mounting housing 231 and one end of the sliding plate 234 are provided with a compression spring 235, one end of the compression spring 235 abuts against the mounting housing 231, and the other end is used to abut against the second support plate, the fourth support plate and the sixth support plate to provide a clamping force. A limit plate 236 is disposed at the end of the sliding plate 234 to limit the sliding range of the sliding plate 234 in the sliding groove.

[0029] like Figure 1 As shown, the camera 11 can be adjusted horizontally and vertically by the mounting bracket 12 to meet the needs of collecting traffic in different directions. The mounting bracket 12 can be provided with a corresponding driving mechanism (such as a motor, a transmission mechanism, etc.) to drive the camera 11 to rotate and adjust.

[0030] Through the above design, the vehicle flow counting device of the utility model can be conveniently deployed on a street light pole, the street light pole is clamped by the clamping crawling assembly 22 of the crawling mechanism 2, and the driving wheel 232 and the driving motor 233 are used to crawl up and down along the street light pole, thereby adjusting the height and position of the vehicle flow video collection mechanism 1. The camera 11 in the vehicle flow video collection mechanism 1 can be rotated and adjusted through the mounting bracket 12 to collect vehicle flow information in different directions and angles.

[0031] Working principle:

[0032] In actual use, the user first clamps the two clamping crawling components 22 of the vehicle flow counting device on both sides of the street light pole, and then starts the driving motor 233 by operating the control device (such as a remote control, a mobile phone APP, etc.) to drive the clamping driving member 23 to crawl along the street light pole, thereby adjusting the height of the vehicle flow video collection mechanism 1. At the same time, the user can also adjust the rotation angle of the camera 11 by operating the control device to obtain the best vehicle flow information collection effect.

[0033] In addition, in order to realize automatic processing and statistics of traffic flow information, the traffic flow statistics device of the utility model can also be connected to a data processing system (such as a computer, a server, etc.). The data processing system can receive the traffic flow information collected by the traffic flow video collection mechanism 1 by wired or wireless means, and use the passenger flow data processing algorithm to process and analyze the traffic flow information, thereby obtaining the statistical results of the traffic flow. These statistical results can be displayed on the display screen in real time, or transmitted to traffic planners and managers through the network to help them make more reasonable traffic planning and management decisions.

[0034] The vehicle flow counting device of the utility model has the advantages of convenient deployment, flexible adjustment, automatic processing and statistics, etc., and can be widely used in urban traffic planning and management, helping decision makers to make more reasonable and effective traffic planning and management decisions.

[0035] Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the protection scope of the utility model.

Claims

1. A vehicle flow statistics device based on passenger flow data processing, characterized in that: It includes a traffic video collection mechanism and a crawling mechanism, wherein the traffic video collection mechanism is arranged on the crawling mechanism and is used to collect traffic information, and the crawling mechanism includes a supporting vertical beam and a clamping crawling assembly, wherein two clamping crawling assemblies are arranged with an interval up and down, and the supporting vertical beam is arranged between the two clamping crawling assemblies, and the clamping crawling assembly is used to clamp a lamp pole and crawl up and down along the lamp pole, and the traffic video collection mechanism is arranged on the supporting vertical beam.

2. The vehicle flow statistics device based on passenger flow data processing according to claim 1, characterized in that: The clamping crawling assembly includes a first clamping crawling unit and a second clamping crawling unit, wherein the first clamping crawling unit and the second clamping crawling unit are hinged at one end and detachably connected at the other end, and the first clamping crawling unit and the second clamping crawling unit are used to clamp the lamp pole, and the first clamping crawling unit and the second clamping crawling unit are used to crawl up and down along the lamp pole.

3. The vehicle flow statistics device based on passenger flow data processing according to claim 2 is characterized in that: The first clamping crawling unit includes a first U-shaped support plate and a clamping drive member, the first U-shaped support plate includes a first support plate, a second support plate and a third support plate that are integrally formed and connected in sequence, the ends of the first support plate and the third support plate are provided with a first hinged seat, and the clamping drive member is slidably arranged on the second support plate.

4. The vehicle flow statistics device based on passenger flow data processing according to claim 3 is characterized in that: The second clamping crawling unit includes a second U-shaped support plate and a clamping drive member, the second U-shaped support plate includes a fourth support plate, a fifth support plate and a sixth support plate that are integrally formed and connected in sequence, and second hinged seats are provided at the ends of the fourth support plate and the sixth support plate, and the clamping drive member is slidably provided on the fourth support plate and the sixth support plate.

5. The vehicle flow statistics device based on passenger flow data processing according to claim 4 is characterized in that: The clamping drive component includes a mounting shell, a driving wheel and a driving motor, the driving wheel is rotatably arranged at one end of the mounting shell, the driving motor is arranged at the top of the mounting shell and is transmission-connected to the driving wheel, the other end of the mounting shell is extended outwardly to be provided with two sliding plates, the second support plate, the fourth support plate and the sixth support plate are correspondingly provided with two sliding grooves, the sliding plate is arranged in the sliding groove, the mounting shell and one end where the sliding plate is arranged are provided with a compression spring, one end of the compression spring abuts against the mounting shell, and the other end is used to abut against the second support plate, the fourth support plate and the sixth support plate, and a limiting plate is provided at the end of the sliding plate.

6. The vehicle flow statistics device based on passenger flow data processing according to claim 5, characterized in that: The vehicle flow video collection mechanism comprises a camera and a mounting bracket, wherein the mounting bracket is arranged on the supporting vertical beam, and the camera is rotatably arranged on the mounting bracket.

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