CN210271243U - Speed measuring bayonet type road intersection safety warning system - Google Patents
Speed measuring bayonet type road intersection safety warning system Download PDFInfo
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- CN210271243U CN210271243U CN201921227824.7U CN201921227824U CN210271243U CN 210271243 U CN210271243 U CN 210271243U CN 201921227824 U CN201921227824 U CN 201921227824U CN 210271243 U CN210271243 U CN 210271243U
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Abstract
The utility model provides a bayonet type road intersection safety warning system tests speed belongs to traffic monitoring technical field. The system comprises a vehicle detection module, an early warning prompt module, a network transmission module and a background management platform; the vehicle detection module comprises a multi-target wide area radar, a speed measuring radar and a snapshot camera, and the multi-target wide area radar sends detected vehicle signals to the early warning prompt module through the controller; the speed measuring radar is connected with the snapshot camera, the snapshot camera analyzes and processes the speed information sent by the speed measuring radar, once the speed exceeds a limited speed, the snapshot camera starts a snapshot function and uploads a picture to be taken to the background management platform through the network transmission module; and the background management platform processes the received vehicle photos and uploads the vehicle photos to the traffic management integrated command platform. The utility model discloses a radar detects in order to solve the main road intersection in areas such as the suburb that lacks traffic signal lamp, rural area, the traffic safety problem on street is crossed to vehicle, pedestrian.
Description
Technical Field
The utility model belongs to the technical field of traffic control, concretely relates to bayonet type road intersection safety warning system tests speed.
Background
At present, at main road and branch road intersections in regions such as county and countryside roads, mountainous areas, suburbs and the like, because of sparse population, municipal construction is relatively backward, and particularly in places where main roads and branch roads converge, because the traffic flow is relatively not large, traffic lights cannot be set frequently, and the following problems are easily generated: 1. the crossing is too many and remote, the police force can not be distributed and controlled in place; 2. the junction is lack of warning equipment, so that traffic accidents are easy to happen; 3. the speed limit snapshot device is lack of correlation, and some vehicles are too fast and lack of effective supervision; 4. and due to the lack of video equipment, evidence obtaining is difficult after an accident occurs.
At present, for a road section with few traces of people, monitoring facilities are not perfect enough, and the following defects exist:
① has single function, only has the reminding function of sound and warning light, and has simple reminding mode and is not practical.
② the main road is not speed-measuring and snapping, the biggest factor of the fork road accident is overspeed, and speed-measuring and snapping on the main road are necessary measures for reducing the accident.
③, unified management cannot be realized, remote configuration and unified management of the front-end equipment by the background are inconvenient, and maintenance is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a bayonet type road intersection safety warning system tests speed to solve the less highway section control facility function singleness of footprint, do not have the technical problem who tests the speed and take a candid photograph the function.
In order to achieve the above object, the technical solution of the present invention is:
a speed measuring bayonet type road intersection safety warning system comprises a vehicle detection module, an early warning prompt module, a network transmission module and a background management platform; the vehicle detection module comprises a multi-target wide area radar, a speed measuring radar and a snapshot camera, wherein the multi-target wide area radar sends collected signals of motor vehicles and non-motor vehicles to the early warning prompt module through the controller to prompt the coming vehicle; the LED early warning prompt module comprises a display screen and an audible and visual alarm; the speed measuring radar is connected with the snapshot camera, the snapshot camera analyzes and processes the speed information sent by the speed measuring radar, once the speed exceeds a limited speed, the snapshot camera starts a snapshot function and transmits a picture to be shot to the background management platform through the network transmission module, and meanwhile, the snapshot camera stores the shot picture in a built-in TF card mode; and the background management platform processes the received vehicle photos and uploads the vehicle photos to the traffic management integrated command platform. The vehicle photo contains information such as time, place, license plate, vehicle speed, overspeed percentage and the like. The multi-target wide area radar analyzes scanned data of bicycles, pedestrians, electric vehicles, motor vehicles and the like, and prompts the data through an LED and an audible and visual alarm if the speed exceeds a limit value (5 kilometers per hour), wherein an LED display screen can display text information such as 'left-side coming vehicle and attention avoiding', and the audible and visual alarm can flash a red and blue warning lamp and sound a warning sound to remind the diverged pedestrians to avoid the coming vehicle on the main road;
preferably, the background management platform comprises a main control module, and a data receiving module, a blacklist comparison module, a power module, a display module and a storage module B which are connected with the main control module, wherein the data receiving module is connected with the snapshot camera through a network transmission module; the blacklist comparison module is connected with the data receiving module and is used for comparing the pictures sent by the snapshot camera with the system blacklist data; the storage module B is used for storing vehicle, picture, video and data information, and the display module is used for displaying the picture, the video and the data information; the traffic management integrated command platform can receive vehicle blacklist information sent by the blacklist comparison module.
Preferably, the safety warning system further comprises a situation monitoring camera, and the background management platform is provided with a remote monitoring module connected with the situation monitoring camera through a network transmission module to monitor the road conditions in real time.
Preferably, the safety warning system further comprises a storage module a, and the storage module a is connected with the situation monitoring camera and used for storing videos and pictures.
Preferably, the safety warning system further comprises a voice interphone, and the background management platform is provided with a remote talkback module connected with the voice interphone through a network transmission module, so that a remote talkback function is realized.
Preferably, the network transmission module comprises transmission through a video private network and transmission through a mobile vpn private network.
The utility model has the advantages that:
1. the multi-target wide area radar starts to detect vehicles driving to the direction of the turnout at the farthest position of 150 meters, and sound, light and character prompts are carried out in advance to remind the pedestrians at the turnout to pay attention to avoidance.
2. The hand-free internal communication realized by adopting a standard SIP protocol and combining advanced technologies such as call control, audio and video processing, QoS guarantee and the like can be conversed with a field at the first time, so that a remote talkback function is realized, and a processing basis is provided for quick response.
3. The vehicle speed limit snapshot system has a speed limit snapshot function, vehicle detection, positioning and speed measurement are actively carried out through the narrow-beam speed measurement radar, the snapshot camera is controlled, and once the vehicle speed exceeds a limited speed, the snapshot camera starts the snapshot function.
4. The snapshot camera collects data of passing vehicles in real time, records license plate information of each vehicle, stores the license plate information in a local memory card, and uploads the license plate information to the traffic integrated command platform through a private network.
5. The situation monitoring camera records the intersection situation in real time and provides video evidence for special situations.
6. The multi-target wide-area radar has short wavelength, long detection distance, high resolution and strong anti-interference capability, and can deal with various severe conditions such as rain, snow, haze and the like.
7. The integration of various devices is realized, and the cost is reduced.
8. The utility model discloses a radar detects in order to solve the main road and the branch road crossing in areas such as the suburb, the village and town, rural area that lack traffic signal lamp, and branch road vehicle, pedestrian cross the street, converge the traffic safety problem of main road, the emergence of avoiding the traffic accident that can the at utmost.
Drawings
Fig. 1 is a schematic view of the flow structure of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a speed measuring bayonet type road intersection safety warning system comprises a vehicle detection module, an early warning prompt module, a controller, a warning module, a network transmission module and a background management platform; the vehicle detection module includes multi-target wide area radar, speed measuring radar, situation surveillance camera machine, candid photograph camera machine, pronunciation intercom, the information that multi-target wide area radar will gather is analyzed like data such as bicycle, pedestrian, trolley-bus, motor vehicle, as long as speed surpasss the limit value (5 kilometers per hour), sends promptly through the controller and indicates for early warning suggestion module, early warning suggestion module includes LED and audible-visual annunciator, the controller is the relay, and wherein the LED display screen can show "the left side is come the car, notices to dodge" text message such as, "audible-visual annunciator can flash red blue warning light to sound warning sound, remind the fork pedestrian to notice to dodge the main road and come the car. The speed measuring radar is connected with the snapshot camera, the data analysis function of the snapshot camera analyzes and processes the speed information sent by the speed measuring radar, once the speed exceeds a limited speed, the snapshot camera starts the snapshot function and transmits the picture to the background management platform through the network transmission module; the situation monitoring camera is connected with the storage module A, monitored videos and snap pictures are stored in the storage module A, and the storage module A is a 4-channel video recorder which can be accessed with 4 channels of videos and can store the pictures; the snapshot camera stores the shot picture in a built-in TF card mode; the monitoring camera and the voice interphone are connected with the background management platform through the network transmission module; the background management platform is deployed in the traffic management command center, is in the same network with the traffic management integrated command platform and is in butt joint with the traffic management integrated command platform through a port; and the background management platform processes the received vehicle data, pictures and video information and uploads the processed vehicle data, pictures and video information to the traffic management integrated command platform. The system supports two networking modes, can be accessed through a wired network, can also be accessed into a video private network through a wireless APN private network, and all front-end equipment is managed in a unified mode.
Further, the background management platform comprises a main control module, a data receiving module, a blacklist comparison module, a remote monitoring module, a remote talkback module, a power supply module, a display module and a storage module B, wherein the data receiving module is connected with the snapshot camera through a network transmission module; the blacklist comparison module is connected with the data receiving module, extracts information such as time, place, license plate, vehicle speed, overspeed percentage and the like in the picture sent by the snapshot camera, compares the extracted information with vehicle information entering a blacklist system, stores a comparison result through the storage module B, and simultaneously sends the comparison result to the traffic management integrated command platform; the remote monitoring module is connected with the situation monitoring camera and used for monitoring road conditions in real time; the remote talkback module is connected with the voice interphone in a wired or wireless way to realize the remote talkback function; the storage module B is used for storing vehicles, pictures, videos, data information and the like. The display module is used for displaying information such as pictures, videos and data. The traffic management integrated command platform mainly receives vehicle blacklist information sent by the blacklist comparison module.
In the above embodiment, the front-end devices such as multi-target wide-area radar, speed measuring radar, snapshot camera, video recorder, monitoring camera, LED lamp and audible and visual alarm are installed in an integrated manner, the multi-target wide area radar has an active scanning type radar technology, can carry out multi-lane and high-accuracy detection at the intersection, collects real-time, comprehensive and accurate traffic information of the intersection, comprises basic traffic statistical data such as real-time position, timely speed, lane information, traffic flow, average speed, time occupancy, headway and the like, detects the condition of vehicles at a position 150 meters away from the intersection, once an organic motor vehicle and a non-motor vehicle pass through, when the speed is detected to exceed the limit value (5 kilometers per hour), the data with the instant speed and the vehicle type classification are pushed to the LED display screen through the controller for text reminding and reminding is carried out through the audible and visual alarm. The method comprises the steps of actively carrying out vehicle detection, positioning, speed measurement and controlling a snapshot camera through a narrow-beam speed measurement radar, starting the snapshot function of the snapshot camera once the vehicle speed exceeds a limit value, storing a snapshot picture with watermark information such as time, place, direction, vehicle speed, license plate, overspeed percentage, anti-counterfeiting code and the like in a built-in TF card, and uploading the snapshot picture to a background management platform through a network transmission module.
The sound-light alarm utilizes a sound effect chip to be amplified by a triode and a transformer to push a loudspeaker to make sound; and a timing circuit is adopted to control the ultra-bright light emitting diode to emit a flashing light signal. The LED prompt screen is a set of display devices formed by arranging light emitting diodes and used for receiving vehicle signals detected by the multi-target wide area radar. When a moving object enters a multi-target wide-area radar detection area, the radar judges data such as object speed and size through a data analysis module, sends motor vehicle data to a controller, lights an LED screen through the controller, displays red characters, and simultaneously, red and blue warning lamps flash alternately and give out warning sound for warning branch pedestrians to avoid.
The speed measuring radar adopts an advanced micro-strip array sub-antenna design technology, the micro-strip array sub-antenna has the characteristics of narrow main lobe, good side lobe suppression, high gain and the like, and the speed measuring precision and the system stability are fundamentally ensured by matching with a signal control technology and the advanced microwave system design. The system adopts a speed measuring radar as a speed measuring sensor, when the radar detects that an overspeed vehicle exists, the overspeed vehicle is fed back to the snapshot camera, the camera video analysis module starts to work, the camera video analysis module is combined with the radar to analyze the motion of the vehicle, the frame of picture with the clearest license plate image is extracted to be used as a characteristic picture, the characteristic picture is uploaded to a background management platform and a traffic integrated command platform through a private network, and meanwhile, the overspeed illegal record is formed by combining with information such as an actual value, illegal time, place and direction.
The system is in butt joint with a traffic management integrated command platform, vehicle blacklist data are led into a blacklist comparison module, and the blacklist data are updated in real time mainly aiming at important vehicles which are overdue, not inspected, overdue, not scrapped, fake license plates, illegal vehicles and reach a certain number, suspected stolen and robbed vehicles and the like. The blacklist comparison module is connected with the data receiving module, extracts vehicle information in the picture sent by the snapshot camera, compares the vehicle information with vehicle information entering a blacklist system, stores a comparison result through the storage module, and simultaneously sends the comparison result to the traffic management integrated command platform. In addition, the blacklist comparison module can also directly upload the photos sent by the snapshot camera to the traffic management integrated command platform. The remote monitoring module is connected with the situation monitoring camera and used for monitoring road conditions in real time; the remote talkback module is connected with the voice interphone through wires or wirelessly to achieve a remote talkback function, the remote talkback has a bidirectional talkback function, hands-free internal communication achieved by adopting a standard SIP protocol and combining advanced technologies such as call control, audio and video processing and QoS guarantee can be conducted with a site in the first time, and a processing basis is provided for quick response.
The speed measuring bayonet type road intersection safety warning system aims to solve the safety problem that pedestrians and vehicles on a fork way converge into a main road in various prompting modes, can distribute and control illegal vehicles, record intersection conditions in real time, give an alarm under abnormal conditions, remotely talk and the like, and solves the problems that accidents on the fork way are frequent, cannot be supervised and the like through the above technical means.
The safety warning system has the following beneficial effects:
1. the problem of unmanned management and control at the fork road is solved.
2. Wired, wireless, single machine, multi-machine interconnection and other operation modes.
3. Prompting, limiting speed, monitoring and comprehensive utilization of various technologies.
4. And blacklist control can be carried out, and illegal vehicles can be checked and treated.
5. Crossing real-time monitoring, accident is documented and can be looked up.
6. And (4) carrying out remote talkback, and communicating with the site at the first time.
7. The speed measuring equipment ensures objective and real data through measurement calibration.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A speed measuring bayonet type road intersection safety warning system is characterized by comprising a vehicle detection module, an early warning prompt module, a network transmission module and a background management platform; the vehicle detection module comprises a multi-target wide area radar, a speed measuring radar and a snapshot camera, and the multi-target wide area radar sends detected vehicle signals to the early warning prompt module through the controller to prompt the driver of the vehicle; the speed measuring radar is connected with the snapshot camera, the snapshot camera analyzes and processes the speed information sent by the speed measuring radar, once the speed exceeds a limited speed, the snapshot camera starts a snapshot function and uploads a picture to be taken to the background management platform through the network transmission module; and the background management platform processes the received vehicle photos and uploads the vehicle photos to the traffic management integrated command platform.
2. The speed-measuring bayonet-type road intersection safety warning system according to claim 1, characterized in that the background management platform comprises a main control module, and a data receiving module, a blacklist comparison module, a power supply module, a display module and a storage module B which are connected with the main control module, wherein the data receiving module is connected with the snapshot camera through a network transmission module; the blacklist comparison module is connected with the data receiving module, processes the photo data sent by the snapshot camera and compares the photo data with a system blacklist database; the storage module B is used for storing pictures, videos and data information, and the display module is used for displaying the pictures, the videos and the data information; the traffic management integrated command platform can receive vehicle blacklist information sent by the blacklist comparison module.
3. The system according to claim 1, wherein the early warning module comprises an LED display screen and an audible and visual alarm.
4. The speed-measuring bayonet-type road intersection safety warning system according to claim 2, characterized in that the safety warning system further comprises a situation monitoring camera, and the background management platform is provided with a remote monitoring module connected with the situation monitoring camera through a network transmission module to monitor road conditions in real time.
5. The system according to claim 4, further comprising a storage module A, wherein the storage module A is connected with the situation monitoring camera and used for storing videos and pictures.
6. The speed measuring bayonet type road intersection safety warning system according to any one of claims 1 to 5, characterized in that the safety warning system further comprises a voice interphone, and the background management platform is provided with a remote talkback module connected with the voice interphone through a network transmission module to realize a remote talkback function.
7. The system of claim 6, wherein the network transmission module comprises a video private network transmission and a mobile vpn private network transmission.
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| CN201921227824.7U CN210271243U (en) | 2019-07-31 | 2019-07-31 | Speed measuring bayonet type road intersection safety warning system |
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| CN201921227824.7U CN210271243U (en) | 2019-07-31 | 2019-07-31 | Speed measuring bayonet type road intersection safety warning system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110322703A (en) * | 2019-07-31 | 2019-10-11 | 河北融柏信息技术服务有限公司 | One kind tests the speed bayonet type intersection safety warning system |
| CN115359647A (en) * | 2022-08-08 | 2022-11-18 | 孟志臻 | Intelligent traffic information interaction device and method for hearing-impaired people |
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2019
- 2019-07-31 CN CN201921227824.7U patent/CN210271243U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110322703A (en) * | 2019-07-31 | 2019-10-11 | 河北融柏信息技术服务有限公司 | One kind tests the speed bayonet type intersection safety warning system |
| CN115359647A (en) * | 2022-08-08 | 2022-11-18 | 孟志臻 | Intelligent traffic information interaction device and method for hearing-impaired people |
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