CN103593972A - Equipment and method used for detecting road vehicle running the red light in advance - Google Patents
Equipment and method used for detecting road vehicle running the red light in advance Download PDFInfo
- Publication number
- CN103593972A CN103593972A CN201210293562.0A CN201210293562A CN103593972A CN 103593972 A CN103593972 A CN 103593972A CN 201210293562 A CN201210293562 A CN 201210293562A CN 103593972 A CN103593972 A CN 103593972A
- Authority
- CN
- China
- Prior art keywords
- red light
- dash
- vehicle
- signal
- early warning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Traffic Control Systems (AREA)
Abstract
The invention relates to equipment and method used for detecting road vehicle running the red light in advance, wherein the equipment comprises the following structures: a lane sensor arranged on the lane and used for detecting driving speed signals and road condition signals of the vehicle passing on the lane; a road annunciator controlling the switching of the traffic lights; a red light precheck machine connected with the road annunciator and used for receiving phase signals of the traffic lights, the red light precheck machine is also connected with the lane sensor and used for calculating and outputting early warning grading values according to the vehicle speed and road condition detected by the lane sensor. The equipment and method can pre-warn the vehicle having the tendency of running the red light, takes precautions against calamity, thereby improving safety of road intersections; the equipment and method can perform graded early warnings according to different tendencies of running the red light, thereby improving precheck accuracy.
Description
Technical field
The present invention relates to traffic administration early warning system, specifically a kind of for detecting in advance the Apparatus for () and method therefor of crossing running red light for vehicle.
Background technology
Existing intersection running red light for vehicle pick-up unit, is all the detections after the true generation of running red light for vehicle, for offering electronics punishment on contravention of regulation system, captures, collects evidence.For those due to inadvertent, be originally not intended to the vehicle that makes a dash across the red light, due to can not be in the make a dash across the red light fact but detect while making a dash across the red light trend of vehicles failed, therefore cannot provide information warning, to help vehicle, correct in time illegal activities, can not point out normal current vehicle on belt road to note dodging, can not play the effect preventing trouble before it happens simultaneously.
Summary of the invention
The object of the present invention is to provide a kind ofly for detecting in advance the equipment of crossing running red light for vehicle, can detect in advance vehicle and whether be about to make a dash across the red light, to provide in time necessary information.
To achieve these goals, technical scheme of the present invention is: a kind of for detecting in advance the equipment of crossing running red light for vehicle, described crossing is provided with intersection annunciator, for controlling the conversion of traffic lights; It is characterized in that this equipment also comprises the track sensor being arranged on track, for detection of crossing travel speed signal and the pavement behavior signal of car on this track; Preliminary examination device makes a dash across the red light, this preliminary examination device that makes a dash across the red light is also connected with intersection annunciator, and in order to receive the phase signal of traffic lights, this preliminary examination device that makes a dash across the red light is connected with track sensor, the car speed recording according to track sensor and road surface situation, calculate and output early warning rank value.
Another object of the present invention is to provide a kind of for detecting in advance the method for crossing running red light for vehicle, can detect in advance vehicle and whether be about to make a dash across the red light, to provide in time necessary information, prevent the generation of vehicle illegal behavior.
To achieve these goals, technical scheme of the present invention is: a kind of for detecting in advance the method for crossing running red light for vehicle, it is characterized in that the method comprises the following steps: A, the preliminary examination device that makes a dash across the red light receive traffic lights phase signal from intersection annunciator, receive travel speed signal and the pavement behavior signal of car from track sensor; B, the preliminary examination device that makes a dash across the red light determine whether red interval according to traffic lights phase signal, if red interval turns C, if not red interval repeats B; C, the preliminary examination device that makes a dash across the red light calculated the early warning rank value of car, when this early warning rank value surpasses alarm threshold value, exported this early warning rank value.
The present invention can detect the vehicle possibility of whether making a dash across the red light in advance, through calculating output early warning rank value, for follow-up alarm equipment, to prevent in advance the generation of vehicle illegal behavior.The invention has the advantages that and can prevent trouble before it happens to there being the vehicle of the trend of making a dash across the red light to carry out preliminary examination, thus the security that improves intersection, and the present invention can export different early warning rank value according to the difference of the trend of making a dash across the red light, and preliminary examination accuracy is high.
Accompanying drawing explanation
Fig. 1 is connection diagram of the present invention.
Fig. 2 is the structural representation of preliminary examination device of making a dash across the red light.
Fig. 3 is the process flow diagram of preliminary examination device of making a dash across the red light.
Fig. 4 is floor plan of the present invention.
Embodiment
Below in conjunction with accompanying drawing and case study on implementation, the invention will be further described.
As shown in Figure 1, a kind of for detecting in advance the equipment of crossing running red light for vehicle, described crossing is provided with intersection annunciator 3, for controlling the conversion of traffic lights 5; It is characterized in that this equipment comprises the track sensor 2 being arranged on track, for detection of crossing the car rate signal that travels on this track; Preliminary examination device 1 makes a dash across the red light, this preliminary examination device 1 that makes a dash across the red light is also connected with intersection annunciator 3, and in order to receive the phase signal of traffic lights 5, this preliminary examination device 1 that makes a dash across the red light is connected with track sensor 2, the car speed recording according to track sensor 2 and road surface situation, calculate and output early warning rank value.According to one embodiment of present invention, described in the preliminary examination device 1 that makes a dash across the red light be connected with the alarm machine 4 that makes a dash across the red light, the alarm machine 4 that makes a dash across the red light can carry out early warning at different levels according to the early warning rank value of preliminary examination device 1 output of making a dash across the red light.
As shown in Figure 2, the structure of this preliminary examination device 1 that makes a dash across the red light is as follows, and this preliminary examination device 1 that makes a dash across the red light comprises load module 7, and this load module 7 was for receiving the travel phase signal of rate signal, pavement behavior signal and traffic lights of car; Communication module 8, for communicating with outside, in the present embodiment, sends confirmation signal for receiving the warning information of the alarm machine 4 that makes a dash across the red light; Central processing unit 6, for receiving the signal of load module 7 inputs, and according to the calculated signals early warning rank value of this input; Output module 9, for exporting early warning rank value.This central processing unit 6 is also connected with experts database data cell 12 with data storage cell 11.Communication module 8 by photoelectric isolation module be connected with USB interface, serial communication interface and network communication interface respectively.
As shown in Figure 3, a kind of for detecting in advance the method for crossing running red light for vehicle, it is characterized in that the method comprises the following steps: A, the preliminary examination device 1 that makes a dash across the red light receive traffic lights phase signals from intersection annunciator 3, from track sensor 2, received the car rate signal that travels; B, the preliminary examination device 1 that makes a dash across the red light determine whether red interval according to traffic lights phase signal, if red interval turns C, if not red interval repeats B; C, the preliminary examination device 1 that makes a dash across the red light, according to crossing the car rate signal that travels, calculate the early warning rank value of this vehicle, when this early warning rank value surpasses alarm threshold value, export this early warning rank value.This warning rank value can be carried out secondary development application for relevant warning system, prevents the generation of vehicle illegal behavior.In specific embodiments of the invention, described warning system can adopt the alarm machine 4 that makes a dash across the red light, and this alarm machine 4 that makes a dash across the red light can carry out early warning at different levels according to early warning rank value.Relevant warning system is follow-up equipment of the present invention, does not belong to protection scope of the present invention, does not repeat them here.In this embodiment, also can humidity sensor be set at this crossing, to detect pavement humidity.The Humidity Detection value correction surface friction coefficient that the preliminary examination device that makes a dash across the red light detects according to pavement humidity sensor.
Whether the object of this device is to detect in advance vehicle and is about to make a dash across the red light, to provide in time necessary information, prevents the generation of vehicle illegal behavior.As need know that whether vehicle can make a dash across the red light, and must know the behavior of vehicle before red interval is positioned at stop line.By detecting vehicle, 10 ~ 25m(before stop line is adjustable for judgement red interval vehicle) road speed of position, utilize the relation between vehicle, the speed of a motor vehicle, road surface and minimum braking distance, judge that its trend of making a dash across the red light is big or small.By this trend size, classification output is provided, convenient relevant warning system carries out diversified second development and utilization.The algorithm of early warning rank value is as follows:
V: cross vehicle speed;
μ: surface friction coefficient;
D: track sensing station, track sensor is apart from the distance of stop line;
K: the proprietary coefficient in crossing, the initial value of k can be made as 1;
N: early warning rank value, according to this embodiment, alarm threshold value is 1,, when n≤1, no-output, is taken as 1,2,3 after rounding up during n > 1
Wherein, surface friction coefficient is by actual pavement structure and code requirement, configuration initial parameter, in actual moving process, the pavement humidity detected value that can detect according to crossing sensor again, by system, automatically add correction factor, it is prior art that the correction of concrete pavement humidity detected value road pavement friction factor is closed, and does not repeat them here.As shown in Figure 4, actual installation position is determined according to category of roads in sensor 2 positions in track, is generally positioned at the front 10 ~ 25m of stop line 13, and before maximum is no more than stop line, 25m(is applicable to city thoroughfare), before minimum is controlled at stop line, 10m(is applicable to branch road).Described track sensor is prior art, does not repeat them here.1 of the preliminary examination device that makes a dash across the red light can prevent putting the optional position at crossing, only otherwise affect traffic.
According to embodiments of the invention, when early warning rank value surpasses alarm threshold value (being n > 1), export this early warning rank value to warning system.Described warning system also needs to send acknowledged alarm signal to this this device after sending alarm, this device can also be accepted feedback acknowledgment that warning system is the alarm machine that makes a dash across the red light in the present embodiment and the actual detection information of making a dash across the red light of intersection electric police, and these information are stored in experts database data cell, after running up to certain sample size, just can form the probability distribution of the discrete random variable at specific crossing, calculating is suitable for the proprietary coefficient k in crossing at specific crossing, to revise the make a dash across the red light classification output valve of preliminary examination of specific crossing.By self study, adjust, guarantee that the preliminary examination classification output of making a dash across the red light that this device provides is more accurate, applicable.According to a preferred embodiment of the invention, the initial value of the proprietary coefficient k in crossing is 1.
X: make a dash across the red light in the scope of v ± 10 sample size of phenomenon of the speed of a motor vehicle,
P: the speed of a motor vehicle has the sample total of preliminary examination classification output in the scope of v ± 10,
V is the speed of this vehicle.
By this cover pre-checking device that makes a dash across the red light, coordinate relevant warning system, can remind in time vehicles running red light self and the normal traffick of belt road, generation can effectively avoid a nasty accident.Such as: running red light for vehicle detected but trend when weak, former red light sends warning to signal lamp by the complete bright and flicker of tri coloured lantern, and former green light becomes green exclamation mark to signal lamp and shows to point out vehicle to note dodging; Running red light for vehicle detected but trend when very strong, can be respectively to the mobile unit of vehicles running red light and laterally normal traffick, send specific aim voice message.It should be noted that, relevant warning system does not belong to this device research range.
Claims (7)
1. for detecting in advance an equipment for crossing running red light for vehicle, described crossing is provided with intersection annunciator, for controlling the conversion of traffic lights; It is characterized in that this equipment also comprises the track sensor being arranged on track, for detection of crossing travel speed signal and the pavement behavior signal of car on this track; Preliminary examination device makes a dash across the red light, this preliminary examination device that makes a dash across the red light is also connected with intersection annunciator, and in order to receive the phase signal of traffic lights, this preliminary examination device that makes a dash across the red light is connected with track sensor, the car speed recording according to track sensor and road surface situation, calculate and output early warning rank value.
2. equipment according to claim 1, is characterized in that: this preliminary examination device that makes a dash across the red light comprises load module, and this load module is for receiving the phase signal of vehicle detection signal, pavement behavior signal and traffic lights; Communication module, for PERCOM peripheral communication; Central processing unit, for receiving the signal of load module input, and according to the calculated signals early warning rank value of this input; Output module, for exporting early warning rank value.
3. equipment according to claim 2, is characterized in that: track sensor is positioned at the front 10 ~ 25m of stop line.
4. one kind for detecting in advance the method for crossing running red light for vehicle, it is characterized in that the method comprises the following steps: A, the preliminary examination device that makes a dash across the red light receive traffic lights phase signal from intersection annunciator, receive travel speed signal and the pavement behavior signal of car from track sensor; B, the preliminary examination device that makes a dash across the red light determine whether red interval according to traffic lights phase signal, if red interval turns C, if not red interval repeats B; C, the preliminary examination device that makes a dash across the red light calculated the early warning rank value of car, when this early warning rank value surpasses alarm threshold value, exported this early warning rank value.
5. method according to claim 4, is characterized in that: in step C, utilize following formula to calculate early warning rank value:
, v was vehicle speed, and μ is surface friction coefficient, and d is detector location, and n is early warning rank value, k is the proprietary coefficient in crossing.
6. method according to claim 5, is characterized in that: k=1.
7. method according to claim 5, it is characterized in that: the preliminary examination device that makes a dash across the red light is exported to warning system by expectation rank value, and the acknowledged alarm signal of receiving alarm system feedback, and the actual detection information of making a dash across the red light of intersection electric police, according to the actual detection information of making a dash across the red light of described acknowledged alarm signal and electronic police, calculate the proprietary coefficient in crossing
, x: make a dash across the red light in the scope of v ± 10 sample size of phenomenon of the speed of a motor vehicle, p: the speed of a motor vehicle has the sample total of acknowledged alarm signal in the scope of v ± 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293562.0A CN103593972B (en) | 2012-08-17 | 2012-08-17 | A kind of device and method thereof for detection crossing running red light for vehicle in advance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293562.0A CN103593972B (en) | 2012-08-17 | 2012-08-17 | A kind of device and method thereof for detection crossing running red light for vehicle in advance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103593972A true CN103593972A (en) | 2014-02-19 |
| CN103593972B CN103593972B (en) | 2017-06-27 |
Family
ID=50084084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210293562.0A Active CN103593972B (en) | 2012-08-17 | 2012-08-17 | A kind of device and method thereof for detection crossing running red light for vehicle in advance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103593972B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867337A (en) * | 2015-04-27 | 2015-08-26 | 红塔烟草(集团)有限责任公司 | Induction-type warning device |
| CN108961776A (en) * | 2018-07-31 | 2018-12-07 | 北京航空航天大学 | A kind of Activity recognition method of making a dash across the red light based on high accuracy data |
| CN111127952A (en) * | 2020-01-07 | 2020-05-08 | 腾讯科技（深圳）有限公司 | Method, apparatus and storage medium for detecting potential traffic collision |
| CN112927514A (en) * | 2021-04-09 | 2021-06-08 | 同济大学 | Motor vehicle yellow light running behavior prediction method and system based on 3D laser radar |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006072936A (en) * | 2004-09-06 | 2006-03-16 | Sumitomo Electric Ind Ltd | Vehicle stoppage requiring system |
| JP2008033617A (en) * | 2006-07-28 | 2008-02-14 | Tokai Rika Co Ltd | Intersection safe traveling system |
| CN201535951U (en) * | 2009-09-23 | 2010-07-28 | 德瑞视(北京)科技发展有限公司 | Intelligent traffic integrated video monitoring system |
| CN101958056A (en) * | 2010-11-02 | 2011-01-26 | 江苏万新光学有限公司 | Emergency anti-collision prewarning system when driver runs red light |
| CN101983881A (en) * | 2010-10-18 | 2011-03-09 | 吉林大学 | Cargo vehicle security state previous warning method based on braking distance |
-
2012
- 2012-08-17 CN CN201210293562.0A patent/CN103593972B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006072936A (en) * | 2004-09-06 | 2006-03-16 | Sumitomo Electric Ind Ltd | Vehicle stoppage requiring system |
| JP2008033617A (en) * | 2006-07-28 | 2008-02-14 | Tokai Rika Co Ltd | Intersection safe traveling system |
| CN201535951U (en) * | 2009-09-23 | 2010-07-28 | 德瑞视(北京)科技发展有限公司 | Intelligent traffic integrated video monitoring system |
| CN101983881A (en) * | 2010-10-18 | 2011-03-09 | 吉林大学 | Cargo vehicle security state previous warning method based on braking distance |
| CN101958056A (en) * | 2010-11-02 | 2011-01-26 | 江苏万新光学有限公司 | Emergency anti-collision prewarning system when driver runs red light |
Non-Patent Citations (3)
| Title |
|---|
| LANJUN WANG ET AL.: "Red Light Running Prediction for Dynamic All-Red Extension at Signalized Intersection", 《PROCEEDINGS OF THE 12TH INTERNATIONAL IEEE CONFERENCE》 * |
| 朱彤等: "面向闯红灯警告的驾驶员停驶行为判别研究", 《公路交通科技》 * |
| 王岚君等: "用于城区交叉口闯红灯预测的车辆轨迹特征参数分析", 《公路交通科技》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867337A (en) * | 2015-04-27 | 2015-08-26 | 红塔烟草(集团)有限责任公司 | Induction-type warning device |
| CN108961776A (en) * | 2018-07-31 | 2018-12-07 | 北京航空航天大学 | A kind of Activity recognition method of making a dash across the red light based on high accuracy data |
| CN111127952A (en) * | 2020-01-07 | 2020-05-08 | 腾讯科技（深圳）有限公司 | Method, apparatus and storage medium for detecting potential traffic collision |
| CN112927514A (en) * | 2021-04-09 | 2021-06-08 | 同济大学 | Motor vehicle yellow light running behavior prediction method and system based on 3D laser radar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103593972B (en) | 2017-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108922171B (en) | Road traffic incident detection early warning method and detection early warning system | |
| CN103253247B (en) | A kind of anti-make a dash across the red light automobile autocontrol method and system | |
| CN109559532B (en) | Expressway exit diversion area vehicle road cooperative safety early warning control method | |
| CN110164130B (en) | Traffic incident detection method, device, equipment and storage medium | |
| CN106781493B (en) | Vehicle queuing length simulation system, method and device | |
| CN108645628A (en) | Autonomous driving vehicle based on driving path technical ability tests system | |
| CN104332071B (en) | A kind of ring road vehicle imports the safety reminding device and reminding method of major trunk roads | |
| CN109624961B (en) | Vehicle driving method and system | |
| CN105957401A (en) | Intersection pedestrian anti-collision method based on vehicle-road coordination and device thereof | |
| CN104392607A (en) | Method and device for identifying traffic conditions | |
| CN104282161A (en) | Signalized intersection dilemma region control method based on real-time vehicle track | |
| CN105047001B (en) | Realize method, vehicle and mobile terminal that vehicle parking management and control is reminded | |
| CN103927895A (en) | Vehicle curve passing through auxiliary system based on vehicle-road/vehicle-vehicle communication | |
| CN106056974A (en) | Active safety early warning device based on vehicle infrastructure integration | |
| CN107543726A (en) | A kind of method of testing and device of unmanned vehicle Ride Control System manipulation precision | |
| CN103593972A (en) | Equipment and method used for detecting road vehicle running the red light in advance | |
| KR101705888B1 (en) | System and method for alerting overspeed and drowsy driving of vehicles using vds and dsrc | |
| CN110264742A (en) | A kind of on-vehicle information monitoring device suitable for highway | |
| CN108346316A (en) | A kind of prevention and control system violating the regulations of the intelligence based on lane detection | |
| CN110335365A (en) | Lane recognition method and equipment locating for vehicle based on RSSI | |
| CN110276948A (en) | A kind of freeway safe driving alarming method for power and system | |
| CN110562269A (en) | Method for processing fault of intelligent driving vehicle, vehicle-mounted equipment and storage medium | |
| CN104851307B (en) | Road signboard setting rationality determination method, device and system | |
| Gelbal et al. | Hardware-in-the-Loop and Road Testing of RLVW and GLOSA Connected Vehicle Applications | |
| CN106494408A (en) | The reminding method and device on vehicle driving up road |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |