CN108205902A - A kind of vehicle-speed monitoring and alarm system - Google Patents
A kind of vehicle-speed monitoring and alarm system Download PDFInfo
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- CN108205902A CN108205902A CN201611169742.2A CN201611169742A CN108205902A CN 108205902 A CN108205902 A CN 108205902A CN 201611169742 A CN201611169742 A CN 201611169742A CN 108205902 A CN108205902 A CN 108205902A
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- vehicle
- speed
- positioning apparatus
- vehicles
- alarm system
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
- G08G1/054—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed photographing overspeeding vehicles
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Abstract
The present invention proposes a kind of vehicle-speed monitoring and alarm system, including：Multiple velocity radar video positioning apparatus are respectively arranged in multiple speed measuring points, for judgement of being tested the speed and exceeded the speed limit to vehicle, and positioning shooting are carried out to vehicle, generate overspeed of vehicle data；Command centre's managing device communicates with the velocity radar video positioning apparatus, for receiving the overspeed of vehicle data of the velocity radar video positioning apparatus from each speed measuring point, over-speed vehicles picture is recognized and confirmed, and over-speed vehicles picture is sent to intercept point and is handled；It is described to transmit and be used to power to the velocity radar video positioning apparatus for electric installation, and provide the data transmission of the velocity radar video positioning apparatus and command centre's managing device.The present invention can capture the licence plate of over-speed vehicles in time, avoid fish that has escape the net, improve accuracy and the efficiency of management to vehicle management, also improve traffic safety.
Description
Technical field
The present invention relates to vehicle monitoring technical field, more particularly to a kind of vehicle-speed monitoring and alarm system.
Background technology
Currently, vehicle has become one of main tool of people's trip.What is brought therewith is overspeed of vehicle problem, seriously
Threaten the safety of passerby, other vehicles and driver itself.For this purpose, vehicle supervision department can main crossroads set traffic police or
Speed measuring equipment captures over-speed vehicles.But existing mode can not realize the accurate capture to over-speed vehicles, always have
Fish that has escape the net.Also, if overspeed of vehicle passes through, the vehicle-related information can not be also obtained in time, is stopped to it.
Invention content
The purpose of the present invention is intended at least solve one of described technological deficiency.
For this purpose, it is an object of the invention to propose a kind of vehicle-speed monitoring and alarm system, using radar velocity measurement, have and measure
Feature with high accuracy.Also, setting panorama and car plate feature video camera can also capture the licence plate of over-speed vehicles in time, avoid
There is fish that has escape the net, improve accuracy and the efficiency of management to vehicle management, also improve traffic safety.
To achieve these goals, the embodiment of the present invention provides a kind of vehicle-speed monitoring and alarm system, including：Multiple surveys
Fast radar video positioning device, command centre's managing device and transmission and for electric installation, wherein,
Multiple velocity radar video positioning apparatus are respectively arranged in multiple speed measuring points, for vehicle test the speed and
Hypervelocity judges, and positioning shooting is carried out to vehicle, generates overspeed of vehicle data, wherein, each velocity radar video location
Device includes：Video capture device and radar velocity measurement equipment, video capture device panoramic picture used for vehicles and vehicle
Car plate is imaged, and the radar velocity measurement device is for being detected the speed of the vehicle by speed measuring point, when judging vehicle
When speed is more than threshold value, over-speed vehicles are captured, and trigger the video capture device and positioning candid photograph is carried out to over-speed vehicles,
Overspeed of vehicle data are generated, the overspeed of vehicle data include：The picture and information of vehicles of over-speed vehicles；
Command centre's managing device communicates with the velocity radar video positioning apparatus, for receiving from every
The overspeed of vehicle data of the velocity radar video positioning apparatus of a speed measuring point, over-speed vehicles picture is recognized and
Confirm, and over-speed vehicles picture is sent to intercept point and is handled；
It is described to transmit and be used to power to the velocity radar video positioning apparatus for electric installation, and the thunder that tests the speed described in offer
Up to video positioning apparatus and the data transmission of command centre's managing device.
Further, command centre's managing device is additionally operable to arrive at the time of each speed measuring point according to vehicle, calculates vehicle
The section speed of service, judge whether to exceed the speed limit again.
Further, the video capture device includes：Panoramic camera and two car plate close-up cameras, wherein, it is described
Panoramic camera is used to carry out the vehicle panoramic shooting, and each car plate close-up camera is used for the vehicle to the vehicle
Board carries out feature shooting.
Further, it further includes：Servicing lighting is installed near the video capture device, for providing auxiliary
Illumination.
Further, servicing lighting uses LED pulse stroboscopic headlamps.
Further, command centre's managing device is also carried out telecommunication with being arranged on the main controller of intercept point, is realized
Command centre's managing device is synchronous with the data of database in the main controller.
Further, command centre's managing device is additionally provided with watchdog module, for when breaking down, weighing automatically
New guiding system, into working condition.
Further, it further includes：Realtime Alerts unit, for when detecting that vehicle exceeds the speed limit, sending out alarm signal in real time
Number.
Vehicle-speed monitoring according to embodiments of the present invention and alarm system set velocity radar video using in each speed measuring point
Whether positioning device, measurement are exceeded the speed limit by vehicle, and over-speed vehicles are carried out with positioning and is taken pictures, and obtain vehicle pictures and hypervelocity is believed
Breath, feeds back to command centre's managing device and is analyzed, and sends out alarm signal and front intercept point is notified to stop.This side
Formula uses radar velocity measurement, has the characteristics that high certainty of measurement.Also, set panorama and car plate feature video camera can also be to hypervelocity
The licence plate of vehicle captures in time, has avoided fish that has escape the net, improves accuracy and the efficiency of management to vehicle management, also improves
Traffic safety.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
It obtains significantly or is recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Significantly and it is readily appreciated that, wherein：
Fig. 1 is according to the vehicle-speed monitoring of the embodiment of the present invention and the structure chart of alarm system；
Fig. 2 is according to vehicle-speed monitoring in real time of the invention and the schematic diagram of alarm system.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
As shown in Figure 1, the vehicle-speed monitoring and alarm system of the embodiment of the present invention, including：Multiple velocity radar video locations
Device 1, command centre's managing device 2 and transmission and confession electric installation 3.
Specifically, multiple velocity radar video positioning apparatus 1 are respectively arranged in multiple speed measuring points, for being surveyed to vehicle
Speed and hypervelocity judge that license number identifies and positioning shooting is carried out to vehicle, generates overspeed of vehicle data, is sent to command centre
Managing device 22.
Each velocity radar video positioning apparatus 1 includes：Video capture device and radar velocity measurement equipment.Wherein, video is adopted
Collection equipment panoramic picture used for vehicles and vehicle license plate are imaged.
For each motor vehicle by monitoring point, radar velocity measurement equipment detection car speed is automatic to capture hypervelocity row
Sail vehicle image, and record vehicle by information, including time, place, direction, license plate numbers, vehicle, speed etc..
Specifically, radar velocity measurement device measuring and the real-time speeds of all current vehicles is recorded, and according to pre-set
Threshold speed, judges whether vehicle exceeds the speed limit, once more than given threshold, then the video capture device member for triggering positioning captures hypervelocity
Vehicle, generates overspeed of vehicle data, and overspeed of vehicle data include：The picture and information of vehicles of over-speed vehicles.
It, can be at least 5km/h-320km/h velocity intervals in monitoring area using radar velocity measurement equipment in the present invention
The vehicle of traveling is detected, and over-speed vehicles are captured, and bicycle road vehicle capture rate is not less than 90%.Once there is vehicle to lead to
It crosses, that is, generates trigger signal, the response speed of vehicle detection is less than 5ms, and error is not more than ± 1Km/h.Over-speed vehicles are carried out
Capture, bicycle road vehicle capture rate are not less than 90%；Start positioning detector immediately after receiving signal and video camera captured,
Capture vehicle image information.
Specifically, with reference to figure 2, video capture device includes：Panoramic camera and two car plate close-up cameras, wherein,
Panoramic camera is used to carry out vehicle panoramic shooting, and each car plate close-up camera car plate used for vehicles carries out feature bat
It takes the photograph.It is automatic to record over-speed vehicles at least 1 width car plate licence plate feature and 3 width panoramas after starting the positioning to over-speed vehicles and capturing.
Over-speed vehicles are carried out with headstock or the tailstock captures close shot according to 1 (being used as license plate identification)；Environment distant view photograph 1-3
(be used as vehicle body certification), picture format are JPEG/24bit true color, resolution ratio 768*576 after compression processing, and are superimposed illegal
The information such as time, place, speed, by wire/wireless communication system, by over-speed vehicles photo (picture file compression) and correlation
Real-time data transmission is alarmed to the command centre's managing device 23 being mounted near charge station, and to point on duty.
Also, the invention also includes：Realtime Alerts unit, for when detecting that vehicle exceeds the speed limit, in real time on duty
Point sends out alarm signal.
Wherein, the licence plate picture of car plate close-up camera shooting can clearly reflect vehicle license feature, Ke Yiyong
Recognize in licence plate automatic identification or manually license plate information.The present invention can correctly identify number of automobile of the speed per hour no more than 320km/h
Board, the discrimination of number plate is 99.8%；Multiframe identification (5~7 frame) is carried out to same vehicle, number plate capture and recognition time do not surpass
Cross 200ms.
The vehicle panoramic picture of panoramic camera shooting can for manually recognizing vehicle, the color of vehicle, contained cargo and
The information such as Location.Wherein, picture format be JPEG/24bit true color, compression processing after resolution ratio 768*576.
When exporting picture, the self registering vehicle of system is being schemed by information superpositions such as time, place, speed, directions
On piece ensures the integrality and unalterable feature of entire information.For the licence plate picture of licence plate cannot be automatically identified, then protect
Licence plate camera picture is stayed, so as to manual identified.
Vehicle registration can be saved in database archive by the present invention automatically or selectively, and to retrieve, setting is not low
In the storage capacity of 600,000 pictures.
Further, the invention also includes：Servicing lighting is installed near video capture device, auxiliary for providing
Help illumination.
In one embodiment of the invention, servicing lighting uses LED pulse stroboscopic headlamps.
Overspeed detection system has 10000lux, night daytime in practical application, since day and night ambient light illumination has big difference
Then there was only 0.01lux, common video camera can not adapt at all.In order to improve the clarity that system captures image, it is ensured that each
Kind complex environment is (such as：Misty rain, strong backlight, low-light, intense light irradiation, vehicle high-speed movement etc.) under shoot clearly picture, this
Invention employs video camera and the LED pulse stroboscopic headlamps of low-light (level) to guarantee to take clear photograph.
In an embodiment of the present invention, the equipment protection grade of velocity radar video positioning apparatus 1：IP55, it is waterproof, anti-
Dirt, antitheft, heat dissipation is good.
Command centre's managing device 2 communicates with velocity radar video positioning apparatus 1, each tests the speed for receiving to come from
The overspeed of vehicle data of the velocity radar video positioning apparatus 1 of point, are recognized and confirm to over-speed vehicles picture, and surpass
Fast vehicle pictures are sent to intercept point and are handled.
In addition, command centre's managing device 2 is additionally operable to arrive at the time of each speed measuring point according to vehicle, the section of vehicle is calculated
The speed of service judges whether to exceed the speed limit again.
Vehicle information data is stored in local database by velocity radar video positioning apparatus 1, while into commander
The heart transmits data.If encountering network failure, the data do not transmitted are uploaded in commander automatically when network communication restores
The heart.
Velocity radar video positioning apparatus 1 automatically can be supervised section according to actual conditions using wire/wireless transmission mode
It surveys acquired data information memory and transmission, administrative center reads data automatically, without manually plugging and unplugging hard disk, data information
Transmission receives completely real-time, automation.
It transmits and powers for electric installation 3 to velocity radar video positioning apparatus 1, and velocity radar video location is provided
The data transmission of device 1 and command centre's managing device 2.
Command centre's managing device 2 communicates with velocity radar video positioning apparatus 1, each tests the speed for receiving to come from
The overspeed of vehicle data of the velocity radar video positioning apparatus 1 of point, are recognized and confirm to over-speed vehicles picture, and surpass
Fast vehicle pictures are sent to intercept point and are handled.
Wherein, command centre's managing device 2 is carried out telecommunication with being arranged on the main controller of intercept point, realizes command centre
Managing device 2 is synchronous with the data of database in main controller.
Intercept point main controller is carried out when arriving to over-speed vehicles outside Realtime Alerts in addition to identifying each vehicular traffic, also
Public security networking can be carried out to deploy to ensure effective monitoring and control of illegal activities in real time.Special database in main controller, while available for storage traffic offence traveling, robber
It robs, cause trouble, the vehicle datas such as suspicion, being commonly called as " blacklist " vehicle database.Command centre's data administrator, each subsystem
Suspected vehicles database keeps identical content, by the data management system unified management of command centre of detachment, including adding, deleting
It removes, change, receiving the management business such as request of deploying to ensure effective monitoring and control of illegal activities.In main controller database in real time with synchronous, the vehicular traffic of command centre's holding
In once there is suspected vehicles to pass through, instant alarming notifies traffic police.To ensure the validity and effective percentage of alarm, suspected vehicles board
It can be needed to be configured according to user according to coupling number.
In one embodiment of the invention, command centre's managing device 2 is additionally provided with watchdog module, for occurring
During failure, system is rebooted automatically, into working condition.
Hardware watchdog is provided in host equipment, if encountering the situation that system crashes due to accident, house dog meeting
It plays a role, reboots system automatically, into working condition.It surprisingly crashes caused by system cut-off, it will not be to operating system
It has an impact, after system turns back on, remains to work normally.
In addition, command centre's managing device 2 also provides following functions：
(1) statistical query function：
All vehicles driven over the speed limit, command centre's managing device 2 can all be recorded through time, licence plate in the database
Number, vehicle, vehicle class, vehicle pictures etc., user can inquire the record of associated vehicle by inputting related field information.
(2) multimedia self-help inquiry
Driver can easily carry out self-service vehicle query on multimedia touching screen
(3) monitoring of tools management：
User can be managed running situation by monitoring client, and systematic parameter is configured, and data are carried out
Browsing and inquiry.Meanwhile provide remote maintenance functions.Field device is managed by network in control centre, it is significantly simple
Change the complexity of system maintenance, save the human and material resources of system maintenance.
Vehicle-speed monitoring according to embodiments of the present invention and alarm system set velocity radar video using in each speed measuring point
Whether positioning device, measurement are exceeded the speed limit by vehicle, and over-speed vehicles are carried out with positioning and is taken pictures, and obtain vehicle pictures and hypervelocity is believed
Breath, feeds back to command centre's managing device and is analyzed, and sends out alarm signal and front intercept point is notified to stop.This side
Formula uses radar velocity measurement, has the characteristics that high certainty of measurement.Also, set panorama and car plate feature video camera can also be to hypervelocity
The licence plate of vehicle captures in time, has avoided fish that has escape the net, improves accuracy and the efficiency of management to vehicle management, also improves
Traffic safety.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiments or example in combine in an appropriate manner.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art are not departing from the principle of the present invention and objective
In the case of can make changes, modifications, substitutions and variations to the above described embodiments within the scope of the invention.The scope of the present invention
It is extremely equally limited by appended claims.
Claims (8)
1. a kind of vehicle-speed monitoring and alarm system, which is characterized in that including：Multiple velocity radar video positioning apparatus, Zhi Huizhong
Heart managing device and transmission and for electric installation, wherein,
Multiple velocity radar video positioning apparatus are respectively arranged in multiple speed measuring points, for being tested the speed and being exceeded the speed limit to vehicle
Judge, and positioning shooting is carried out to vehicle, generate overspeed of vehicle data, wherein, each velocity radar video positioning apparatus
Including：Video capture device and radar velocity measurement equipment, video capture device panoramic picture used for vehicles and vehicle vehicle
Board is imaged, and the radar velocity measurement device is for being detected the speed of the vehicle by speed measuring point, when judging that speed surpasses
When crossing threshold value, over-speed vehicles are captured, and triggers the video capture device and over-speed vehicles is carried out with positioning candid photograph, are generated
Overspeed of vehicle data, the overspeed of vehicle data include：The picture and information of vehicles of over-speed vehicles；
Command centre's managing device communicates with the velocity radar video positioning apparatus, for receiving from each institute
The overspeed of vehicle data of the velocity radar video positioning apparatus of speed measuring point are stated, over-speed vehicles picture are recognized and really
Recognize, and over-speed vehicles picture is sent to intercept point and is handled；
It is described to transmit and be used to power to the velocity radar video positioning apparatus for electric installation, and the velocity radar is provided and is regarded
The data transmission of frequency positioning device and command centre's managing device.
2. vehicle-speed monitoring as described in claim 1 and alarm system, which is characterized in that command centre's managing device is also used
In the time that each speed measuring point is arrived at according to vehicle, the section speed of service of vehicle is calculated, judges whether to exceed the speed limit again.
3. vehicle-speed monitoring as described in claim 1 and alarm system, which is characterized in that the video capture device includes：Entirely
Scape video camera and two car plate close-up cameras, wherein, the panoramic camera is used to carry out panoramic shooting to the vehicle, often
A car plate close-up camera is used to carry out feature shooting to the car plate of the vehicle.
4. vehicle-speed monitoring as described in claim 1 and alarm system, which is characterized in that further include：Servicing lighting, installation
Near the video capture device, for providing floor light.
5. vehicle-speed monitoring as claimed in claim 4 and alarm system, which is characterized in that the servicing lighting uses LED pulses
Stroboscopic illumination lamp.
6. vehicle-speed monitoring as described in claim 1 and alarm system, which is characterized in that command centre's managing device also with
The main controller for being arranged on intercept point carries out telecommunication, and realizes database in command centre's managing device and the main controller
Data synchronize.
7. vehicle-speed monitoring as described in claim 1 and alarm system, which is characterized in that command centre's managing device is also set
Watchdog module is equipped with, for when breaking down, rebooting system automatically, into working condition.
8. vehicle-speed monitoring as described in claim 1 and alarm system, which is characterized in that further include：Realtime Alerts unit, is used for
When detecting that vehicle exceeds the speed limit, alarm signal is sent out in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611169742.2A CN108205902A (en) | 2016-12-16 | 2016-12-16 | A kind of vehicle-speed monitoring and alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611169742.2A CN108205902A (en) | 2016-12-16 | 2016-12-16 | A kind of vehicle-speed monitoring and alarm system |
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| CN108205902A true CN108205902A (en) | 2018-06-26 |
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ID=62602557
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| CN201611169742.2A Pending CN108205902A (en) | 2016-12-16 | 2016-12-16 | A kind of vehicle-speed monitoring and alarm system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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