CN109410647A - Intersection collision avoidance system and its avoiding collision without public transport signal lamp - Google Patents
Intersection collision avoidance system and its avoiding collision without public transport signal lamp Download PDFInfo
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- CN109410647A CN109410647A CN201811635213.6A CN201811635213A CN109410647A CN 109410647 A CN109410647 A CN 109410647A CN 201811635213 A CN201811635213 A CN 201811635213A CN 109410647 A CN109410647 A CN 109410647A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
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Abstract
The present invention relates to the intersection collision avoidance system of no public transport signal lamp and its avoiding collisions, it is characterized in that, 4 roads of intersection are divided into road A/ road B/ road C/ road D, the crossing end of each road sets one piece of induction region, long way mouth end of the induction region or so is respectively equipped with one group of object and drives into sensor, shortcut mouth end of the induction region or so is respectively equipped with one group of object and is driven out to sensor, every road is respectively provided with close to the both sides at crossing there are two signal lamp, each object drives into sensor, each object is driven out to sensor and passes through signal wire connection signal processor input terminal, signal processor output end connection signal lamp controller, traffic controller is connect with controls such as signals.The present invention greatly avoids accident and casualties, and reduces the blocking of the garage as caused by accident.The Location Sense big for wagon flows such as markets is very big.
Description
[technical field]
The present invention relates to internet, internet of things sensors and technical field of automation in industry, specifically a kind of nothing
The intersection collision avoidance system and its avoiding collision of public transport signal lamp.
[background technique]
Road traffic is equipped with public transport signal lamp, and the intersection of no public transport signal lamp example underground is stopped
Garage etc. provides intelligent solution.By taking underground parking garage as an example, since underground parking garage does not have sunlight irradiation, because of this place library
Daylighting is very poor.If vehicle or pedestrian are walked about inside ground library, it is difficult to be found at the first time.Especially when vehicle or
Column of the person pedestrian by (crossroad in general garage does not have traffic lights to show) when garage intersection, by garage
The case where construction influences (garage is substantially lower digging formula, and top surface is all by upright supports), is hardly visible left and right crossing,
And existing measure such as bend mirror, because of dark, along with the metamorphopsic distortion of mirror surface, so that driver is difficult to find dangerous feelings
Condition causes unnecessary accident.And even if there is cautionary measure, only simple early warning label, curve observation mirror etc., do not have at present
Intellectualized sensor technology.
And in the intersection of blocked road, due to being not belonging to traffic police's compass of competency, the letter such as traffic lights will not be set up
Signal lamp.The safe driving of road, the traffic rules consciousness with car owner have very big relationship.In order to avoid some car owners are without red green
Lamp, without supervision, low visibility the careless of crossing drive, also for ensureing other car owner/pedestrian personal safeties, it is necessary to set
It counts a set of under the conditions of this passage, warns vehicle/pedestrian of adjacent lane, there is object appearance at crossing, the preparation evaded is carried out,
Vehicle damage and people's wound are reduced to greatest extent.
[summary of the invention]
It is an object of the invention to overcome defect of the existing technology, a kind of intersection of no public transport signal lamp is provided
Crossing collision avoidance system and its avoiding collision.For closing intersection (garage, the Public Parking of not traffic light intersection
Deng), in road close to the place setting alarming singal lights and sensor at crossing, whether vehicle is had according to detection crossing, to remind
It (is exactly 2 adjacent roads if it is crossroad, opposing lane can be immediately seen on other roads of crossing.)
Vehicle or pedestrian.
To achieve the above object, a kind of intersection collision avoidance system of no public transport signal lamp, including object are designed
Drive into sensor, object is driven out to sensor, signal processor, traffic controller, signal lamp, which is characterized in that intersection
4 roads be divided into road A/ road B/ road C/ road D, the crossing end of each road sets one piece of induction region, institute
The long way mouth end or so for stating induction region is respectively equipped with one group of object and drives into sensor, the shortcut mouth end of the induction region or so
It is respectively equipped with one group of object and is driven out to sensor, every road is respectively provided with that there are two signal lamp, each objects close to the both sides at crossing
Drive into sensor, each object is driven out to sensor and passes through signal wire connection signal processor input terminal, signal processor output
Connection signal lamp controller is held, traffic controller is connect with controls such as signals.
The distance of reaction of induction region is 5-10 meters, i.e. the triggering distance of trigger signal lamp is 5-10 meters.
In the second induction zone of place setting close to crossing, and matches and be arranged with the second collision avoidance system.
The signal lamp uses traffic lights, and signal lamp color is yellow or red.
A kind of avoiding collision of the intersection collision avoidance system of no public transport signal lamp, which is characterized in that work as movement
Object is after a certain road uplink drives into induction region, and triggering object drives into sensor, and object drives into sensor and sends signal
To signal processor, signal processor is after operation, by adjacent two lanes of the traffic controller order road
Signal lamp close to A road side flashes, and vehicle or pedestrian, road of the warning traveling on adjacent two lanes have motive objects
Body appears in crossing；After object leaves induction region, object, which is driven out to sensor and detects induction zone, does not have object, and signal is sent
To signal processor, signal processor is after operation, by adjacent two lanes of the traffic controller order road
Signal lamp close to A road side restores normal condition.
Liang Ge sensor-triggered area is respectively set at 10 meters and at 5 meters, when object passes through the 10 meters of induction zones in the crossing A,
The traffic light system at the crossing B/D is yellow, and when object passes through 5 meters of induction zones, the traffic light system at the crossing B/D is red.
The intersection of the no public transport signal lamp is underground parking garage.
A kind of avoiding collision of the intersection collision avoidance system of no public transport signal lamp as claimed in claim,
It is characterized in that, signal processor and the algorithm inside traffic controller are as follows:
Step 1, starts, and signal processor connection object drives into sensor and detected whether that vehicle drives into；
Step 2, it is assumed that there is vehicle to drive into, exposed by traffic controller control point and answer traffic lights, and start-up study meter
When device 5 seconds；
Step 3, signal processor connection object are driven out to sensor and have detected whether that vehicle is driven out to；
Step 4, it is assumed that there is vehicle to be driven out to, start-up study timer 5 seconds, extinguished by traffic controller control corresponding
Traffic lights；
Step 5, it is assumed that no vehicle is driven out to, then object is driven out to sensor and does not detect that vehicle is driven out to, and passes through signal lamp
Controller makes signal lamp high frequency flicker, and internal system sounds an alarm, the signal lamp of high frequency flicker, enables to crossing all
The vehicle in side lane finds that there is stoppage of vehicle in other lanes of crossing in time；Staff can in time before go to the crossing to check, be
It is no to there is vehicle is separated to be parked in crossing or cast anchor, it can take further measures；
Step 6 can be by system reset if staff confirms that crossing vehicle has emptied.
The present invention is by advanced sensor technology and Internet of Things science and technology, when personnel or vehicle are by the sense of crossroad
When answering region, sensor will detect object and transfer signals to processor.After processor analyzes signal, by algorithm, make
The vehicle or personnel for obtaining the adjacent road of crossroad can know will there is object appearance, take Forewarning Measures in advance, greatly
Avoid accident and casualties, and reduce the blocking of the garage as caused by accident.The Location Sense big for wagon flows such as markets
It is very big.
[Detailed description of the invention]
Fig. 1 is the anti-collision system schematic diagram of one road in crossroad part.
Fig. 2 is the total layout of crossroad anti-collision system.
Operation principle schematic diagram one when Fig. 3 is crossroad anti-collision system unilateral side mobile object.
Fig. 4 is the operation principle schematic diagram two when anti-collision system two sides object in crossroad is mobile simultaneously.
Fig. 5 is algorithm flow chart.
Description of symbols in figure:
1 signal lamp, 2 signal processors, 3 objects are driven out to sensor, and 4 objects drive into sensor, 5 mobile objects, 6 induction zones
Domain, 7 signal lamps flash state, 8 roads.
[specific embodiment]
Technical solution of the present invention is further elaborated now in conjunction with accompanying drawings and embodiments, it is believed that those skilled in the art
For be clear.
One crossing anti-collision system embodiment of embodiment, the present embodiment are applied to underground parking garage crossroad scheme
4 roads of crossroad are divided into A/B/C/D using advanced sensor technology and Internet of Things science and technology by us.
In the place close to crossing, setting sensor simultaneously sets induction region A1/B1/C1/D1, every road close to the both sides at crossing,
It is provided with signal lamp (similar traffic lights, fixing tentatively signal lamp color is yellow or red), after object enters induction zone,
Adjacent two lanes of the road by there is a vehicle side traffic light system alarm signal, remind vehicle or the pedestrian of both sides road
Note that having mobile object appearance in signal lamp flashing side.
When mobile object is after road A uplink drives into induction region, sensor is triggered, sensor sends a signal to place
Device is managed, processor orders the signal lamp flashing of the close A road side on B/D road, warning traveling is in road B/ after operation
Vehicle or pedestrian on D, the side road A have mobile object and appear in crossing.
It is according to the scheme that the triggering distance that use environment adjusts trigger signal lamp can be 5-10 meters or higher standard
It can be triggered again after object enters the region in the place setting second induction zone close to crossing.Such as at 10 meters
Place and 5 meters at Liang Ge sensor-triggered area is respectively set, when object pass through the 10 meters of induction zones in the crossing A when, the signal lamp at the crossing B/D
It is shown as yellow, when object passes through 5 meters of induction zones, the traffic light system at the crossing B/D is red.
After object leaves induction region, sensor, which detects induction zone, does not have object, with signal lamp restored normal shape
State.
Embodiment two, unilateral mobile object principle explanation
Enter A1 induction zone to mobile object when object drives into sensor sensing, signal processor receives instruction, and leads to
It crosses two signal lamps of the traffic controller control road B and road D close to the side road A to flash, warn in road B and road D
On vehicle or the side pedestrian A1 have mobile object appearance, have collision may, need to enhance your vigilance；When object is driven out to sensor sense
Mobile object should be arrived and leave A1 induction zone, signal processor receives instruction, and controls road B and road by traffic controller
Two signal lamps of the road D close to the side road A restore normal condition.
Embodiment three, two sides object while shifting principle explanation
Enter A1 induction zone to mobile object 1 when object drives into sensor sensing, object 2 enters C1 induction zone, at signal
Reason device receives instruction, and controls two signal lamps of the road B and road D close to the side road AC by traffic controller and dodge
It is bright, it warns vehicle or the side pedestrian A1C1 on road B and road D to have mobile object appearance, has collision possible, need to improve
It is vigilant；A1C1 induction zone is left to mobile object when object is driven out to sensor sensing, signal processor receives instruction, and passes through
Traffic controller controls two signal lamps of the road B and road D close to the side road AC and restores normal condition.
Used sensor can be photoelectricity, laser, camera sensing device etc..
Claims (6)
1. a kind of intersection collision avoidance system of no public transport signal lamp, including object drives into sensor, object is driven out to biography
Sensor, signal processor, traffic controller, signal lamp, which is characterized in that 4 roads of intersection are divided into the road road A/
Road B/ road C/ road D, the crossing end of each road set one piece of induction region, and the long way mouth end of the induction region is left
The right side is respectively equipped with one group of object and drives into sensor, and shortcut mouth end of the induction region or so is respectively equipped with one group of object and is driven out to biography
Sensor, every road are respectively provided with close to the both sides at crossing there are two signal lamp, and each object drives into sensor, each object is driven out to
Sensor passes through signal wire connection signal processor input terminal, signal processor output end connection signal lamp controller, signal
Lamp controller is connect with controls such as signals.
2. a kind of intersection collision avoidance system of no public transport signal lamp as described in claim 1, which is characterized in that sense
The distance of reaction for answering region is 5-10 meters, i.e. the triggering distance of trigger signal lamp is 5-10 meters.
3. a kind of intersection collision avoidance system of no public transport signal lamp as described in claim 1, which is characterized in that institute
Signal lamp is stated using traffic lights, signal lamp color is yellow or red.
4. a kind of avoiding collision of the intersection collision avoidance system without public transport signal lamp as described in claim 1, special
Sign is that, when mobile object is after a certain road uplink drives into induction region, triggering object drives into sensor, and object drives into sensing
Device sends a signal to signal processor, and signal processor is after operation, and by traffic controller order, the road is adjacent
The signal lamp of close A road side on two lanes flashes, vehicle or pedestrian of the warning traveling on adjacent two lanes, road
Road has mobile object and appears in crossing；After object leaves induction region, object, which is driven out to sensor and detects induction zone, does not have object
Body sends a signal to signal processor, and signal processor is after operation, and by traffic controller order, the road is adjacent
The signal lamp of close A road side on two lanes restores normal condition.
5. a kind of avoiding collision of the intersection collision avoidance system of no public transport signal lamp as claimed in claim 4,
It is characterized in that, the intersection of the no public transport signal lamp is underground parking garage.
6. a kind of avoiding collision of the intersection collision avoidance system of no public transport signal lamp as claimed in claim 4,
It is characterized in that, signal processor and the algorithm inside traffic controller are as follows:
Step 1, starts, and signal processor connection object drives into sensor and detected whether that vehicle drives into；
Step 2, it is assumed that there is vehicle to drive into, exposed by traffic controller control point and answer traffic lights, and start-up study timer
5 seconds；
Step 3, signal processor connection object are driven out to sensor and have detected whether that vehicle is driven out to；
Step 4, it is assumed that there is vehicle to be driven out to, start-up study timer 5 seconds, corresponding traffic is extinguished by traffic controller control
Lamp；
Step 5, it is assumed that no vehicle is driven out to, then object is driven out to sensor and does not detect that vehicle is driven out to, and passes through Signalized control
Device makes signal lamp high frequency flicker, and internal system sounds an alarm, the signal lamp of high frequency flicker, enables to crossing periphery vehicle
The vehicle in road finds that there is stoppage of vehicle in other lanes of crossing in time；Staff can in time before go to the crossing to check, if having
Vehicle is disobeyed and is parked in crossing or casts anchor, and can take further measures；
Step 6 can be by system reset if staff confirms that crossing vehicle has emptied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811635213.6A CN109410647A (en) | 2018-12-29 | 2018-12-29 | Intersection collision avoidance system and its avoiding collision without public transport signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811635213.6A CN109410647A (en) | 2018-12-29 | 2018-12-29 | Intersection collision avoidance system and its avoiding collision without public transport signal lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109410647A true CN109410647A (en) | 2019-03-01 |
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ID=65462767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811635213.6A Pending CN109410647A (en) | 2018-12-29 | 2018-12-29 | Intersection collision avoidance system and its avoiding collision without public transport signal lamp |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113034946A (en) * | 2021-02-26 | 2021-06-25 | 广汽本田汽车有限公司 | Vehicle movement control system |
| CN113516859A (en) * | 2021-06-07 | 2021-10-19 | 佛山市鑫瑞莱照明电器有限公司 | Safety lamp capable of sensing human body movement |
| CN114944069A (en) * | 2021-02-17 | 2022-08-26 | 丰田自动车株式会社 | Vehicle, traffic signal control method, and program |
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| CN205028473U (en) * | 2015-10-16 | 2016-02-10 | 浙江中博信息工程有限公司 | Ground is felt vehicle travel and is judged device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114944069A (en) * | 2021-02-17 | 2022-08-26 | 丰田自动车株式会社 | Vehicle, traffic signal control method, and program |
| CN114944069B (en) * | 2021-02-17 | 2024-02-23 | 丰田自动车株式会社 | Vehicle, traffic signal control method, and program |
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| CN113516859A (en) * | 2021-06-07 | 2021-10-19 | 佛山市鑫瑞莱照明电器有限公司 | Safety lamp capable of sensing human body movement |
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Application publication date: 20190301 |