CN208335464U - A kind of traffic events monitoring device based on video and radar - Google Patents
A kind of traffic events monitoring device based on video and radar Download PDFInfo
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- CN208335464U CN208335464U CN201820967679.5U CN201820967679U CN208335464U CN 208335464 U CN208335464 U CN 208335464U CN 201820967679 U CN201820967679 U CN 201820967679U CN 208335464 U CN208335464 U CN 208335464U
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Abstract
To solve the problems, such as to monitor system easily affected by environment and rate of false alarm at present, the traffic events monitoring device based on video and radar that the utility model proposes a kind of, it is characterized by comprising operation host and video rifles connected by network therewith, radar, the operation host has several communication interfaces of connection subsequent equipment, the subsequent equipment includes being set to the monitoring room equipment of monitoring room, variable information LED display for showing processing result or according to processing result change instruction information, triggering when traffic events occur of the video rifle and radar uploads monitoring data, the operation host analyzes and counts to generate processing result the monitoring data uploaded, the processing result is transmitted to or is acted on to subsequent equipment.
Description
Technical field
The utility model belongs to technical field of transportation, and in particular to a kind of to be set based on the monitoring of the traffic events of video and radar
It is standby.
Background technique
With the growth of high grade highway construction in China mileage, tunnel accounts for the ratio of new construction highway mileage increasingly
Greatly.Tunnel is in spatially the structure feature for closing zonal distribution, brings a series of variations to environment, is often constituted high
The multiple area of fast road traffic accident, and easily cause secondary traffic accident, cause highway to block, causes great economy
Loss.Tunnel safety problems of operation seems more and more prominent, and the monitoring and control of efficiently and accurately, which become, in tunnel guarantees that high speed is public
Road tunnel safety and the important means of safe operation.Freeway tunnel HD video monitors system at present, there is itself high definition
The features such as clear degree, part traffic incidents detection, visualization flexibility, but also by night, sleet, thunder and lightning, smog, tail gas, dizzy
The shortcomings that environmental influences such as light, greasy dirt and rate of false alarm are unable to reach stability requirement.
Utility model content
To solve the problems, such as to monitor system easily affected by environment and rate of false alarm at present, the utility model proposes one kind to be based on video
With the traffic events monitoring device of radar, in order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of traffic events monitoring device based on video and radar comprising run host and be connected therewith by network
Video rifle, radar, it is described operation host have connection subsequent equipment several communication interfaces, the subsequent equipment include set
The monitoring room equipment that is placed in monitoring room, the variable information for showing processing result or according to processing result change instruction information
Triggering when traffic events occur of LED display, the video rifle and radar uploads monitoring data, the operation host pair
The monitoring data uploaded is analyzed and counted to generate processing result, and the processing result is transmitted to or acts on to rear class and sets
It is standby.
In one or more embodiments of the utility model, the subsequent equipment further includes acousto-optic-electric warning device.
In one or more embodiments of the utility model, the operation host is integrated with or is connected with communication module,
The subsequent equipment is connected by the communication module.
In one or more embodiments of the utility model, intelligence is provided between operation host and the subsequent equipment
Lightning protection device.
The beneficial effects of the utility model are: the radar event detection device based on video passes through state-of-the-art video and thunder
Up to event detection, event result host intellectual analysis guarantees that detection is accurately and efficient, it is ensured that pre- at the first time when event occurs
Alert, various accidents or second accident occur for prevention, allow freeway tunnel normally, orderly, safely to run, have preferable skill
Art and practicability are suitble to promote and apply.
Detailed description of the invention
Fig. 1 is the functional block diagram of the traffic events monitoring device based on video and radar of the utility model.
Fig. 2 is the implementation figure of the traffic events monitoring device based on video and radar of the utility model.
Specific embodiment
As follows in conjunction with attached drawing, application scheme is further described:
Referring to attached Fig. 1 and 2, a kind of traffic events monitoring device based on video and radar comprising operation host and with
By network be connected video rifle, radar, it is described operation host have connection subsequent equipment several communication interfaces, it is described
Subsequent equipment includes the monitoring room equipment for being set to monitoring room, for showing processing result or being believed according to processing result change instruction
Variable information LED display, the acousto-optic-electric warning device of breath, the video rifle and radar trigger when traffic events occur
Monitoring data is uploaded, the operation host analyzes and counts the monitoring data uploaded to generate processing result, the place
Reason result is transmitted to or is acted on to subsequent equipment.The operation host is integrated with or is connected with communication module, by the communication mould
Block connects the subsequent equipment, is provided with intelligent lightning protection device between operation host and the subsequent equipment.
The operation method of the above-mentioned traffic events monitoring device based on video and radar comprising following steps:
The video rifle and radar for monitoring traffic events, the video rifle and radar is arranged to occur respectively at traffic events
When triggering upload monitoring data；
The operation host being connect by network with video rifle and radar is set, for dividing the monitoring data uploaded
To generate processing result, the processing result is transmitted to or acts on to subsequent equipment analysis statistics；
The subsequent equipment includes: the monitoring room equipment for being set to monitoring room, for showing processing result or according to processing
As a result the variable information LED display, acousto-optic-electric warning device of change instruction information.
The video rifle and radar start simultaneously to be monitored, and the two monitoring result is sent to operation host and statisticallys analyze,
Final confirmation event, which really occurs to send to section monitoring room in real time, alarms；When there is traffic events generation, if only receiving view
Frequency rifle or radar have reported monitoring data, or the monitoring data that video rifle and radar report simultaneously but for the same coordinate or
When event content, operation host need to make prompt, wait monitoring personnel's confirmation.
Having time and location coordinate information are included at least in the monitoring data that the video rifle and radar upload.
The monitoring data that the operation host is fed back according to video rifle and radar, generates the reality for being directed to place tunnel area
Lane interface and simulated roadway interface, the practical lane interface and simulated roadway interface are identified with the discrepancy including tunnel respectively
Several information including mouth, ventilation opening, emergency escape channel mouth.
Technical essential introduction in the present embodiment:
First, radar is the spatial position for finding target with the method for radio (electromagnetic wave) and measuring them, and
Day and night can detect at a distance compared with Small object, not stopped by adverse circumstances such as mist, cloud, rain, light.
Event detection radar used by the utility model is multiple target tracking wide area video radar, is exclusively for intelligence
The multilane multiple target tracking 4D microwave radar of traffic system design, the intelligent three-dimensional solid space microwave that it uses the world to initiate
Detection technique, it is possible to provide the 4D multiple target real-time tracking trace information of accurate X, Y, Z three-dimensional coordinate and one-dimensional speed, it is ensured that essence
Really detect and count the various information of each driving vehicle.The radar is the novel microwave vehicle for possessing entirely autonomous intellectual property
Detector, using radar linear frequency modulation and Doppler technology principle, satisfy the need surface launching microwave, high by carrying out to echo-signal
Fast digitized processing analysis in real time, true three-dimensional technology is full-automatic to detect, be not required to measure and be arranged height, width, length and
The data such as angle, can real-time detection bicycle speed, average speed, vehicle flowrate, lane occupancy ratio, vehicle classification, queue length and
Pedestrian animal is strayed into tunnel event, formal matter part is shed in driving, congestion event, event of driving in the wrong direction, lane change event, Parking are analyzed etc.
The contactless traffic detector of traffic flow essential information.And radar can monitor no less than 6 lanes simultaneously and provide at least
The high-resolution four-dimension radar trace information of 128 targets, its four-dimensional identification technology allow it to accurately test the speed and track
Target trajectory, even if can also provide very accurate data in the section that big flow or congestion are walked or drive slowly.
Event detection radar has following functions feature:
It can detect the traffic events that tunnel road surface occurs and real-time report, comprising: pedestrian animal is strayed into tunnel event, row
Vehicle shed formal matter part, congestion event, drive in the wrong direction event, lane change event, Parking, vehicle distinguish and hazardous vehicles can be carried out with
Track etc..
The data of radar real-time report platform include: coordinate, the model data, lane of all kinds of event identifiers, event generation
Division, speed, traffic statistics, track etc..
Vehicle speed detection accuracy >=99%, apart from detection accuracy >=99%, flow detection precision >=99%, lane occupancy ratio inspection
Survey precision >=99%, average speed detection accuracy >=99%.
The primary detection of 30ms is provided to update and export with RJ45,485 two kinds of signals.
There need to be high stability, MTBF at least 30000 hours, meet outdoor products and use standard.
Velocity measuring range is 2~280Km, is 200 meters apart from monitoring range.
Second, with the continuous development of the traffic incidents detection technology based on video, the traffic incidents detection based on video
Technology is also more and more to be applied to transportation industry.
Event detection video rifle used by the utility model has been internally integrated high-precision event detection technology, including
Pedestrian animal is strayed into tunnel event, formal matter part is shed in driving, congestion event, drive in the wrong direction event, lane change event, Parking, vehicle
It distinguishes and hazardous vehicles can be tracked etc..Detection by video rifle to real-time pictures extracts important information to carry out
Characteristics algorithm processing, the analysis of DSP image recognition processing, automated intelligent etc., obtain the traffic events occurred in real time, thus with picture
The mode of+video sends back to monitoring room and alarms, and allows for accurate effective road monitoring in real time.
Event detection video rifle has following functions feature:
It can detect the traffic events that tunnel road surface occurs and real-time report, comprising: pedestrian animal is strayed into tunnel event, row
Vehicle shed formal matter part, congestion event, drive in the wrong direction event, lane change event, Parking, vehicle distinguish and hazardous vehicles can be carried out with
Track etc..
The intelligent focusing algorithm of original creation realizes that the quick focusing to high-speed moving object captures.
Effective detecting distance >=240 meter, in the case where the environment such as weather are good, the success rate of detecting event is higher than 99%.
It supports 3D positioning function, target can be selected by mouse frame to realize the quick positioning of target and capture.
Automatic white balance automatically controls gain and signal-to-noise ratio, Intelligent supplemental lighting, exposure, focusing, shutter, optical zoom.
Support screen wiper function, general purpose network protocol output has power interface, remote alarm interface, optical fiber coffret, audio defeated
Enter/output interface etc..
It supports 485 controls, supports the SD card slot of maximum 128G.
Low-power consumption meets life outdoor videos rifle requirement, meets TVS 6000V lightning protection, Anti-surging.
Third, the used operation host of the utility model and communication module, are mainly used to operation platform software, to radar
Secondary analysis and output are carried out with the testing result of video rifle, section monitoring center, expansible connection high speed are connected by optical fiber
The own variable information LED display of vcehicular tunnel, real-time storage current video and testing result etc., host meets charging system
Embedded host requirement.
4th, the operation host of the utility model carries soft platform feature
Monitoring platform software is mainly that the result detected to radar event detection and Video Events carries out secondary analysis and place
Reason, then finally show that one reliably, accurately, is real-time, effectively alarmed, it is thoroughly different from the high of traditional detection means and reports by mistake, is non-
The disadvantages of real-time, to prevent endless integralization, the person works' amount of freeway tunnel detection means big and work non-effectiveization.
It is specifically divided into the region interfaces such as display, control, information.
Display area is the video clip that video rifle is sent back to, while can be switched to the simulated roadway interface that radar is sent back to.Depending on
Frequency interface or simulated roadway interface require mark and understand the information such as the entrance, ventilation opening, emergency escape channel mouth in tunnel.
Display area can choose specific region and the operation such as amplify, reduces, fixing tentatively, playing back.
Control area is respectively some parameter settings at video clip and radar interface, and control area follows display area to cut
It changes and switches.Parameter setting includes but is not limited to the selection of traffic events alarm, the setting of speed limit, shielding alarm, congestion length
With speed etc..
Information area is real-time prompting information, including but not limited to warning message, vehicle all information, software anomaly, each
The other information etc. for needing to prompt of class.
5th, warning function
When there is a traffic events, including pedestrian animal is strayed into tunnel event, formal matter part is shed in driving, congestion event, inverse
Part, lane change event, Parking etc. are acted, when video or radar report the similar events for same coordinate simultaneously, platform software
There are alarm sounds, while reserved control sound-light alarm interface.
When there is traffic events generation, video surveillance has been reported and radar monitoring does not have or radar monitoring has been reported and regarded
When frequency monitoring does not have or video surveillance and radar monitoring report not for the same coordinate or event, platform software need to be prompted,
Wait monitoring personnel's confirmation.
Platform software warning message can be reserved for, and can play back, including the information such as time, coordinate, vehicle, speed, description want quasi-
Ensure to deposit.
6th, journal function
All information of vehicles are saved in real time.
It can export and save as the formats such as Excel electrical form for analysis.
It may be configured as saving for the mark of traffic events, facilitate inquiry.
Inquiry can be screened.
The path of settable preservation, the settable log being automatically deleted before a period of time.
7th, the other functions of soft platform
Platform software needs to distinguish administrator and generic access personnel, needs to divide permission and grade, needs account and close
Code is logged in and is accessed.
It is settable to carry out emphasis monitoring for specific road section.
Spare interface docks existing tunnel monitoring system.
It is that above-mentioned preferred embodiment should be regarded as application scheme embodiment for example, all with application scheme thunder
Same, approximate or technology deduction, replacement, improvement for making based on this etc., are regarded as the protection scope of this patent.
Claims (4)
1. a kind of traffic events monitoring device based on video and radar, it is characterised in that: including running host and passing through therewith
The connected video rifle of network, radar, the operation host have several communication interfaces of connection subsequent equipment, and the rear class is set
It is standby include the monitoring room equipment for being set to monitoring room, for show processing result or according to processing result change instruction information can
Become triggering when traffic events occur of information LED display, the video rifle and radar and uploads monitoring data, the operation
Host analyzes and counts the monitoring data uploaded to generate processing result, and the processing result is transmitted to or is acted on to rear
Grade equipment.
2. the traffic events monitoring device according to claim 1 based on video and radar, it is characterised in that: the rear class
Equipment further includes acousto-optic-electric warning device.
3. the traffic events monitoring device according to claim 1 or 2 based on video and radar, it is characterised in that: described
Operation host is integrated with or is connected with communication module, connects the subsequent equipment by the communication module.
4. the traffic events monitoring device according to claim 3 based on video and radar, it is characterised in that: the operation
Intelligent lightning protection device is provided between host and subsequent equipment.
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| CN201820967679.5U CN208335464U (en) | 2018-06-22 | 2018-06-22 | A kind of traffic events monitoring device based on video and radar |
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| CN201820967679.5U CN208335464U (en) | 2018-06-22 | 2018-06-22 | A kind of traffic events monitoring device based on video and radar |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648456A (en) * | 2018-06-22 | 2018-10-12 | 广州华信智能交通科技有限公司 | A kind of traffic events monitoring device and method based on video and radar |
| CN110444026A (en) * | 2019-08-06 | 2019-11-12 | 北京万集科技股份有限公司 | The triggering grasp shoot method and system of vehicle |
| CN110572617A (en) * | 2019-09-24 | 2019-12-13 | 腾讯科技（深圳）有限公司 | environment monitoring processing method and device and storage medium |
| CN112991770A (en) * | 2021-02-03 | 2021-06-18 | 拉扎斯网络科技（上海）有限公司 | Travel state monitoring method, travel state monitoring device, electronic apparatus, medium, and program product |
| CN113783907A (en) * | 2020-06-10 | 2021-12-10 | 神讯电脑(昆山)有限公司 | Data acquisition device and file backup method thereof |
| CN113850995A (en) * | 2021-09-14 | 2021-12-28 | 华设设计集团股份有限公司 | Event detection method, device and system based on tunnel radar vision data fusion |
| CN117095540A (en) * | 2023-10-18 | 2023-11-21 | 四川数字交通科技股份有限公司 | Early warning method and device for secondary road accidents, electronic equipment and storage medium |
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2018
- 2018-06-22 CN CN201820967679.5U patent/CN208335464U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648456A (en) * | 2018-06-22 | 2018-10-12 | 广州华信智能交通科技有限公司 | A kind of traffic events monitoring device and method based on video and radar |
| CN110444026A (en) * | 2019-08-06 | 2019-11-12 | 北京万集科技股份有限公司 | The triggering grasp shoot method and system of vehicle |
| CN110572617A (en) * | 2019-09-24 | 2019-12-13 | 腾讯科技（深圳）有限公司 | environment monitoring processing method and device and storage medium |
| CN110572617B (en) * | 2019-09-24 | 2021-07-16 | 腾讯科技（深圳）有限公司 | Environment monitoring processing method and device and storage medium |
| CN110572617B8 (en) * | 2019-09-24 | 2024-01-05 | 腾讯科技（深圳）有限公司 | Processing method, device and storage medium for environment monitoring |
| CN113783907A (en) * | 2020-06-10 | 2021-12-10 | 神讯电脑(昆山)有限公司 | Data acquisition device and file backup method thereof |
| CN112991770A (en) * | 2021-02-03 | 2021-06-18 | 拉扎斯网络科技（上海）有限公司 | Travel state monitoring method, travel state monitoring device, electronic apparatus, medium, and program product |
| CN112991770B (en) * | 2021-02-03 | 2022-07-26 | 拉扎斯网络科技（上海）有限公司 | Travel state monitoring method, travel state monitoring device, electronic apparatus, travel state monitoring medium, and program product |
| CN113850995A (en) * | 2021-09-14 | 2021-12-28 | 华设设计集团股份有限公司 | Event detection method, device and system based on tunnel radar vision data fusion |
| CN117095540A (en) * | 2023-10-18 | 2023-11-21 | 四川数字交通科技股份有限公司 | Early warning method and device for secondary road accidents, electronic equipment and storage medium |
| CN117095540B (en) * | 2023-10-18 | 2024-01-23 | 四川数字交通科技股份有限公司 | Early warning method and device for secondary road accidents, electronic equipment and storage medium |
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Address after: 510000 Room 801, No. 13, Second Street, Science City, Guangzhou High-tech Industrial Development Zone, Guangdong Province Patentee after: Guangdong Huaxin Intelligent Transportation Technology Co., Ltd. Address before: 510000 Room 801, No. 13, Second Street, Science City, Guangzhou High-tech Industrial Development Zone, Guangdong Province Patentee before: Guangzhou Huaxin Intelligent Transportation Technology Co., Ltd. |