Park intelligent traffic electronic police system
By setting up symmetrical electronic police and checkpoint capture units and signal detection units within the park, combined with a fiber optic transmission system, the problem of weak traffic order management within the park has been solved, enabling effective monitoring and rectification of traffic violations and improving traffic safety and order.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO CITY COAST CONSTRUCTION CO LTD
- Filing Date
- 2025-03-19
- Publication Date
- 2026-05-15
AI Technical Summary
Traffic order management within the park is weak, and the existing electronic police system has insufficient coverage, making it unable to effectively address traffic violations, especially since it cannot capture facial features for evidence collection, leading to traffic chaos and safety hazards.
Design a smart traffic electronic police system for a park, including a front-end capture unit, a terminal management unit, and a back-end management unit. The electronic police capture unit and the checkpoint capture unit are set up in reverse symmetry, combined with a signal detection unit to achieve bidirectional capture, support facial feature capture, and transmit data in real time through an optical fiber transmission system.
It has enabled the effective monitoring and rectification of traffic violations within the park, improved traffic order and safety, significantly reduced traffic accidents, and increased satisfaction with the traffic environment and travel comfort.
Smart Images
Figure CN224248195U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of intelligent transportation technology, specifically to an intelligent traffic electronic police system for industrial parks. Background Technology
[0002] The statements in this section are merely background information related to this utility model and do not necessarily constitute prior art.
[0003] With the rapid development of industrial technology, numerous large-scale industrial parks have emerged, focusing on high-tech industries, research institutions, and e-commerce. However, the transportation infrastructure and technical security measures within these parks are still relatively weak, inevitably leading to traffic violations that affect traffic order and efficiency. Therefore, traffic order management within these parks has become a key issue requiring rectification.
[0004] Currently, regarding traffic management in industrial parks, some parks lack electronic traffic enforcement systems, leading to chaotic traffic conditions, rampant traffic violations, and serious disruptions to traffic order and pedestrian safety. Furthermore, while some parks have installed electronic traffic enforcement systems, the coverage is insufficient, with only one-way capture units that can only capture images of the rear of vehicles, failing to capture facial features for evidence collection. This creates significant loopholes in traffic management and hinders effective traffic control within the parks. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a smart traffic electronic police system for industrial parks. The system includes a front-end capture unit, a terminal management unit, and a back-end monitoring center. The front-end capture unit comprises electronic police capture units, checkpoint capture units, and signal detection units, ensuring the smart police system meets actual needs, effectively curbing traffic violations within the park, playing a crucial role in accident prevention and regulating road traffic order, and ultimately leading to effective improvement in park traffic order.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] Firstly, a smart traffic electronic police system for industrial parks is disclosed, including:
[0008] Front-end capture unit, terminal management unit, and back-end management unit;
[0009] The front-end capture unit includes an electronic police capture unit, a checkpoint capture unit, and a signal detection unit;
[0010] The electronic police camera unit and the checkpoint camera unit are symmetrically arranged on the horizontal bar of the park checkpoint in opposite directions;
[0011] The electronic police capture unit and the checkpoint capture unit are respectively connected to the terminal management unit via network cables;
[0012] The signal detection unit is connected to the electronic police capture unit via a signal line;
[0013] The terminal management unit is optically connected to the back-end management unit.
[0014] As a further technical solution, a transmission unit is also included;
[0015] The transmission unit includes an optical fiber transmitter and an optical fiber receiver;
[0016] One end of the fiber optic transmitter is connected to the terminal management unit via fiber optic cable, and the other end of the fiber optic transmitter is connected to the back-end management unit via fiber optic receiver.
[0017] As a further technical solution, the front-end capture unit also includes several flashlights and LED fill lights;
[0018] The plurality of flashlights are connected to the bayonet capture unit via a strobe cascade line;
[0019] The LED supplementary lights are connected to the electronic police capture unit via a strobe synchronization line.
[0020] As a further technical solution, the signal detection unit is also connected to the traffic light via a signal line.
[0021] As a further technical solution, the signal detection unit includes a signal detector and three relays;
[0022] The signal detector is connected to three relays via signal lines, and the three relays are connected to traffic lights via signal lines.
[0023] As a further technical solution, both the electronic police capture unit and the checkpoint capture unit include a high-definition integrated embedded camera, a high-definition lens, an outdoor protective cover, a network signal surge protector, and a power adapter.
[0024] The high-definition integrated embedded camera, the high-definition lens, the network signal surge protector, and the power adapter are all installed inside the outdoor protective cover.
[0025] The power adapter is electrically connected to the high-definition integrated embedded camera, the network signal surge protector, and the terminal management unit, respectively.
[0026] The high-definition integrated embedded camera is electrically connected to the high-definition lens.
[0027] As a further technical solution, the terminal management unit includes an intelligent transportation terminal management device, which is equipped with a network module, a storage module and a power module;
[0028] The network module is connected to the storage module and the power module respectively;
[0029] The power module is electrically connected to the power adapter of the electronic police capture unit and the power adapter of the checkpoint capture unit, respectively.
[0030] The network module is connected to the checkpoint capture unit and the electronic police capture unit via network cables;
[0031] The network module is optically connected to the back-end management unit.
[0032] As a further technical solution, the back-end management unit includes a convergence and switching unit, a storage unit, a client, a management unit, a forwarding unit, a DLP control unit, and a large-screen display unit;
[0033] The aggregation and switching unit is optically connected to the optical fiber receiver;
[0034] The aggregation and switching unit is connected to the storage unit, client, management unit, forwarding unit, and DLP control unit via network cables.
[0035] The DLP control unit is connected to the large screen display unit via a network.
[0036] As a further technical solution, the aggregation switching unit includes an aggregation switch.
[0037] As a further technical solution, the storage unit, client, management unit, and forwarding unit are all servers.
[0038] One or more technical solutions of this utility model have the following beneficial effects:
[0039] In this embodiment, by installing a smart traffic electronic police system within the park, the coverage of various locations is comprehensive, fully meeting actual needs. By combining checkpoint capture units and electronic police capture units, the system enables two-way capture of red-light violations within the park. This solves the problem that the original electronic police system could only capture the rear features of vehicles and could not collect facial features as evidence, effectively regulating traffic order and meeting the traffic police department's requirements for punishing vehicle violations.
[0040] In this embodiment, a traffic violation monitoring system is constructed at intersections and road sections within the park. Through a combination of front-end capture units, terminal management units, and back-end management units, the system monitors and records violations such as running red lights, illegal U-turns, and driving outside designated lanes. Traffic violation data is transmitted back to the platform in real time, and is simultaneously transmitted from the dedicated video network to the public security network via a security boundary. This effectively curbs traffic violations within the park, playing a crucial role in accident prevention and regulating road traffic order. It significantly improves satisfaction with the park's traffic environment and driving comfort, reducing traffic accidents by more than 20% compared to the current situation, and greatly enhancing traffic safety within the park.
[0041] The advantages of this invention in additional aspects will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0042] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.
[0043] Figure 1 This is a schematic diagram of the structure of a smart traffic electronic police system for a park, as described in this embodiment.
[0044] Figure 2 This is a schematic diagram of an intelligent traffic electronic police system architecture for a park, as described in this embodiment. Detailed Implementation
[0045] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.
[0046] It should be noted that the terminology used herein is for the purpose of describing particular implementations only and is not intended to limit the exemplary implementations according to this utility model.
[0047] Where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.
[0048] Example 1
[0049] like Figure 1 As shown, this utility model provides a smart traffic electronic police system for industrial parks, comprising:
[0050] Front-end capture unit, terminal management unit, and back-end management unit;
[0051] The front-end capture unit includes an electronic police capture unit, a checkpoint capture unit, and a signal detection unit;
[0052] The electronic police capture unit and the checkpoint capture unit are symmetrically arranged in opposite directions on the crossbar of the park checkpoint;
[0053] The electronic police capture unit and the checkpoint capture unit are connected to the terminal management unit via network cables;
[0054] The signal detection unit is connected to the electronic police camera unit via a signal cable;
[0055] The terminal management unit and the back-end management unit are connected by fiber optic cable.
[0056] In this embodiment, with the continuous emergence of large-scale industrial parks, traffic order within these parks has become a key concern. Some parks lack electronic traffic enforcement systems, leading to chaotic traffic conditions, rampant traffic violations, and serious disruptions to traffic order and pedestrian safety. Furthermore, while some parks have installed electronic traffic enforcement systems, the coverage is insufficient, with only one-way capture units that can only capture images of vehicle rear ends, failing to capture facial features for evidence collection. This results in significant loopholes in traffic management and hinders effective traffic control. Therefore, this embodiment constructs a smart traffic electronic traffic enforcement system for industrial parks, including electronic capture units, checkpoint capture units, and signal detection units.
[0057] like Figure 1 , Figure 2 As shown, the park's intelligent traffic electronic police system includes a front-end capture unit, a terminal management unit, a back-end management unit, and a transmission unit.
[0058] The front-end capture unit is connected to the terminal management unit via a network cable, and the terminal management unit is connected to the back-end management unit via a fiber optic cable through a transmission unit.
[0059] like Figure 1 , Figure 2 As shown, the front-end capture unit includes an electronic police capture unit, a checkpoint capture unit, a signal detection unit, several flashlights, and several LED supplementary lights.
[0060] The electronic traffic enforcement camera units and the checkpoint camera units are symmetrically arranged on the horizontal bars at the park's checkpoints, facilitating the capture of violations from both the front and rear.
[0061] The electronic police camera unit and the checkpoint camera unit are connected to the terminal management unit via network cables.
[0062] The signal detection unit is connected to the electronic police camera unit and the traffic lights via signal lines.
[0063] like Figure 1 , Figure 2As shown, in this embodiment, the electronic police capture unit includes a high-definition integrated embedded camera, a high-definition lens, an outdoor protective cover, a camera-built-in network signal surge protector, a power adapter, a supplementary lighting module, and a transmission module. It automatically collects and statistically analyzes traffic information data such as lanes, traffic flow, average speed, vehicle type, occupancy rate, average headway, average queue length, and time period, and supports automatic uploading of the collected traffic information data.
[0064] The electronic police capture unit uses a 9-megapixel integrated electronic police capture machine. One 5-megapixel electronic police camera covers 1-2 lanes, and one 9-megapixel electronic police camera covers 1-4 lanes.
[0065] The electronic traffic enforcement camera unit is mounted on a crossbar at the intersection. The high-definition integrated embedded camera, high-definition lens, network signal surge protector, supplementary lighting module, transmission module, and power adapter are all housed within an outdoor protective enclosure. This enclosure protects the camera and other components from external environmental interference.
[0066] The power adapter is electrically connected to the high-definition integrated embedded camera, network signal surge protector, supplementary lighting module and terminal management unit, etc., to provide power to the high-definition integrated embedded camera and other components.
[0067] When powering the traffic enforcement camera unit, the AC220V power supply is converted to DC12V / 5V via a power adapter.
[0068] The high-definition integrated embedded camera is responsible for image acquisition. The high-definition lens is electrically connected to the high-definition integrated embedded camera for focusing and imaging.
[0069] The supplementary lighting module uses a supplementary light, which is triggered synchronously with the shutter of the high-definition integrated embedded camera to solve the problem of low light at night.
[0070] The electronic traffic enforcement camera unit is connected to the terminal management unit via a network cable, transmitting the captured images and collected information to the terminal management unit for monitoring red-light violations, capturing images of red-light violators, and transmitting the images.
[0071] The high-definition integrated embedded camera connects to the terminal management unit via a transmission module to transmit captured images.
[0072] The transmission module can be selected from existing transmission equipment.
[0073] In this embodiment, the front-end capture unit includes three LED fill lights, which are connected to the electronic police capture unit via a strobe synchronization line.
[0074] Three LED fill lights are used to clearly capture illegal activities in low-light environments, while avoiding interference from visible light.
[0075] The high-definition integrated embedded camera is responsible for image acquisition. The high-definition lens is electrically connected to the high-definition integrated embedded camera for focusing and imaging, assisting the camera in capturing images. Three LED fill lights help the camera capture clearer images of illegal activities while avoiding visible light. The fill lights are also triggered synchronously with the shutter of the high-definition integrated embedded camera to assist the camera in capturing images at night.
[0076] like Figure 1 , Figure 2 As shown, in this embodiment, the checkpoint capture unit includes a high-definition integrated embedded camera, a high-definition lens, an outdoor protective cover, a camera-built-in network signal surge protector, a power adapter, a fill light module, and a transmission module. It supports capturing and outputting partial photos of license plates, partial photos of vehicle windows, partial photos of non-motorized vehicles, photos of the driver and passenger faces, and panoramic photos of the scene, in addition to capturing images.
[0077] The checkpoint capture unit uses a 9-megapixel integrated checkpoint capture device to detect vehicle violations, capture images of violating vehicles, collect vehicle information and traffic flow information in the direction of intersection entrance, and transmit the captured violation images and collected information to the terminal management unit.
[0078] The checkpoint capture unit is installed on the crossbar at the intersection, symmetrically opposite to the electronic police capture unit. The high-definition integrated embedded camera, high-definition lens, network signal surge protector, supplementary lighting module, transmission module, and power adapter are all housed within an outdoor protective enclosure. This enclosure protects the camera and other components from external environmental interference.
[0079] The power adapter is electrically connected to the high-definition integrated embedded camera, network signal surge protector, supplementary lighting module and terminal management unit, etc., to provide power to the high-definition integrated embedded camera and other components.
[0080] When powering the camera capture unit, the AC220V power supply is converted to DC12V / 5V via a power adapter.
[0081] The high-definition integrated embedded camera is responsible for image acquisition. The high-definition lens is electrically connected to the high-definition integrated embedded camera for focusing and imaging.
[0082] The supplementary lighting module uses a supplementary light, which is triggered synchronously with the shutter of the high-definition integrated embedded camera to solve the problem of low light at night.
[0083] The checkpoint capture unit is connected to the terminal management unit via a network cable, and transmits the captured images to the terminal management unit. It is used to capture and transmit partial photos of license plates, partial photos of vehicle windows, partial photos of non-motorized vehicles, photos of the driver and passenger's faces, and panoramic photos of the scene.
[0084] The high-definition integrated embedded camera connects to the terminal management unit via a transmission module to transmit captured images.
[0085] The transmission module can be selected from existing transmission equipment.
[0086] like Figure 1 , Figure 2 As shown, in this embodiment, the front-end capture unit includes three flashlights, which are connected to the capture unit via a strobe cascade cable.
[0087] Three flashes are used to capture clear license plates and driver's faces in the cab of fast-moving vehicles, while multiple sets of flashes are cascaded to eliminate blind spots and suppress strong backlight.
[0088] The high-definition integrated embedded camera is responsible for image acquisition. The high-definition lens is electrically connected to the high-definition integrated embedded camera for focusing and imaging, assisting the camera in capturing images. Three flashes help the camera capture clearer images of license plates and faces in the driver's cab, while eliminating shadow blind spots and suppressing strong backlight. The fill light is triggered synchronously with the shutter of the high-definition integrated embedded camera to assist the camera in capturing images at night.
[0089] like Figure 1 , Figure 2 As shown, in this embodiment, the signal detection unit includes a signal detector and three relays. The signal detector is connected to the three relays via signal lines, and the three relays are connected to the traffic lights via signal lines.
[0090] Traffic light detection units are used to monitor the presence of vehicles or pedestrians and collect relevant information, monitor traffic conditions in real time, and provide accurate data to the traffic light system to achieve intelligent traffic management and control.
[0091] In this embodiment, the signal detector is a DH-I TASD-012B enhanced signal detector, which contains an RS485 interface.
[0092] The signal detector has an RS485 interface, a network interface, an RJ45 100M network port, and an AC220V power input interface. It can be set to red light detection mode or green light detection mode; it also supports transmitting traffic light signal status to the camera via the 100M network port.
[0093] In this embodiment, the signal detector is connected to the transmission module of the electronic police capture unit via an RS485 line. The signal detector is connected to three relays via traffic light signal lines, and the three relays are connected to the traffic lights via traffic light signal lines to monitor the status of traffic lights.
[0094] In this embodiment, the signal detector will detect the traffic light status and feed it back to the electronic police capture unit. The electronic police capture unit will then determine the vehicle behavior based on the traffic light status information and whether the vehicle has run a red light.
[0095] The electronic traffic enforcement camera unit captures and records images of a vehicle running a red light from three locations to illustrate the violation. Using existing traffic image information extraction technologies, such as deep learning, the system extracts clear information from the first image, including the time of the violation, vehicle type, red light signal, and that the vehicle did not cross the stop line. From the second and third images, it extracts clear information about the time of the violation, vehicle type, red light signal, and that the entire vehicle crossed the stop line and continued driving during the corresponding red light phase. Furthermore, at least one image clearly identifies the license plate number.
[0096] Simultaneously, a reverse environmental protection checkpoint is set up, with a checkpoint capture unit that captures and records images of the facial features of drivers who run red lights. The facial features in the captured images are identified using existing facial recognition technology. The resolution of the driver's face should be no less than 50x50 pixels, which will serve as reference data for identifying drivers who run red lights.
[0097] When the network is connected, the traffic camera and checkpoint camera units automatically transmit the captured violation photos and related information to the terminal server of the terminal management unit. When the network is disconnected, the photos are first stored in their respective internal storage, and then downloaded to the terminal server at the intersection once the network is connected.
[0098] like Figure 1 , Figure 2 As shown, in this embodiment, the transmission unit includes an optical fiber transmitter and an optical fiber receiver. One end of the optical fiber transmitter is optically connected to the terminal management unit, and the other end of the optical fiber transmitter is connected to the backend management unit via the optical fiber receiver. This enables data transmission between the terminal management unit and the backend management unit.
[0099] like Figure 1 , Figure 2 As shown, the terminal management unit includes intelligent transportation terminal management equipment, which is equipped with a network module, a power module and a storage module. The network module is connected to the storage module and the power module respectively. The power module is electrically connected to the power adapter of the electronic police capture unit and the power adapter of the checkpoint capture unit respectively, so as to realize the power supply of each module of the electronic police capture unit and the checkpoint capture unit.
[0100] The network module is connected to the checkpoint capture unit and the electronic police capture unit via network cables, and the network module is connected to the back-end management unit via optical fiber.
[0101] The terminal management unit is used to transmit the received violation images and collected information to the back-end management unit, collect and analyze traffic data through the network, and provide real-time traffic information and services to traffic management departments and users.
[0102] In this embodiment, the intelligent transportation terminal management equipment and signal detector are installed in a suspended or floor-mounted cabinet on one side of the pole.
[0103] like Figure 1 , Figure 2 As shown, the back-end management unit includes an aggregation switching unit, a storage unit, a client, a management unit, a forwarding unit, a DLP control unit, and a large-screen display unit. The aggregation switching unit is connected to the fiber optic receiver via fiber optic cable. The aggregation switching unit is connected to the storage unit, the client, the management unit, the forwarding unit, and the DLP control unit via network cables. The DLP control unit is connected to the large-screen display unit via the network.
[0104] In this embodiment, the aggregation switching unit includes an aggregation switch.
[0105] The storage unit, client, management unit, and forwarding unit are all servers.
[0106] The storage unit is used to classify and store the received violation images and collected information.
[0107] The client is used to interact with received violation images and collected information, providing a comprehensive violation query service based on various query conditions such as license plate number, vehicle type, violation type, and license plate color;
[0108] The management unit is used to perform data analysis on the received violation images and collected information. It can view the total number of violation data and year-on-year and month-on-month changes, as well as the ranking of vehicle violation frequency, violation location data, and violation type data.
[0109] The forwarding unit is used to forward the received violation images and collected information.
[0110] In this embodiment, the aggregation switch and fiber optic transceiver are installed in a cabinet that is either floor-mounted or suspended on one side of the pole.
[0111] In this embodiment, the traffic light is connected to the signal detection unit via a signal line. The signal detection unit is then connected to the electronic traffic enforcement camera unit via the same signal line, feeding back the traffic light status information to the electronic traffic enforcement camera unit. The electronic traffic enforcement camera unit is connected to the terminal management unit via a network cable to monitor and capture images of vehicles running red lights. The camera unit then transmits the captured images to the terminal management unit, which in turn uploads them to the backend management unit via a transmission unit.
[0112] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A smart traffic electronic police system for industrial parks, characterized in that, include: Front-end capture unit, terminal management unit, and back-end management unit; The front-end capture unit includes an electronic police capture unit, a checkpoint capture unit, and a signal detection unit; The electronic police camera unit and the checkpoint camera unit are symmetrically arranged on the horizontal bar of the park checkpoint in opposite directions; The electronic police capture unit and the checkpoint capture unit are respectively connected to the terminal management unit via network cables; The signal detection unit is connected to the electronic police capture unit via a signal line; The terminal management unit is optically connected to the back-end management unit; The front-end capture unit also includes several flashlights and LED fill lights; The plurality of flash units are connected to the bayonet capture unit via a strobe cascade line; The LED supplementary lights are connected to the electronic police capture unit via a strobe synchronization line; The signal detection unit includes a signal detector and three relays; The signal detector is connected to three relays via signal lines, and the three relays are connected to traffic lights via signal lines.
2. The intelligent traffic electronic police system for industrial parks as described in claim 1, characterized in that, It also includes a transmission unit; The transmission unit includes an optical fiber transmitter and an optical fiber receiver; One end of the fiber optic transmitter is connected to the terminal management unit via fiber optic cable, and the other end of the fiber optic transmitter is connected to the back-end management unit via fiber optic receiver.
3. The intelligent traffic electronic police system for industrial parks as described in claim 1, characterized in that, The signal detection unit is also connected to the traffic light via a signal line.
4. The intelligent traffic electronic police system for industrial parks as described in claim 1, characterized in that, Both the electronic police capture unit and the checkpoint capture unit include a high-definition integrated embedded camera, a high-definition lens, an outdoor protective cover, a network signal surge protector, and a power adapter. The high-definition integrated embedded camera, the high-definition lens, the network signal surge protector, and the power adapter are all installed inside the outdoor protective cover. The power adapter is electrically connected to the high-definition integrated embedded camera, the network signal surge protector, and the terminal management unit, respectively. The high-definition integrated embedded camera is electrically connected to the high-definition lens.
5. The intelligent traffic electronic police system for industrial parks as described in claim 1, characterized in that, The terminal management unit includes an intelligent transportation terminal management device, which is equipped with a network module, a storage module, and a power module. The network module is connected to the storage module and the power module respectively; The power module is electrically connected to the power adapter of the electronic police capture unit and the power adapter of the checkpoint capture unit, respectively. The network module is connected to the checkpoint capture unit and the electronic police capture unit via network cables; The network module is optically connected to the back-end management unit.
6. The intelligent traffic electronic police system for industrial parks as described in claim 1, characterized in that, The back-end management unit includes a convergence and switching unit, a storage unit, a client, a management unit, a forwarding unit, a DLP control unit, and a large-screen display unit; The aggregation and switching unit is optically connected to the optical fiber receiver; The aggregation and switching unit is connected to the storage unit, client, management unit, forwarding unit, and DLP control unit via network cables. The DLP control unit is connected to the large screen display unit via a network.
7. The intelligent traffic electronic police system for industrial parks as described in claim 6, characterized in that, The aggregation switching unit includes an aggregation switch.
8. The intelligent traffic electronic police system for industrial parks as described in claim 6, characterized in that, The storage unit, client, management unit, and forwarding unit are all servers.