CN102637372A - Intelligent signal measuring and controlling system of vehicle - Google Patents
Intelligent signal measuring and controlling system of vehicle Download PDFInfo
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- CN102637372A CN102637372A CN2012101029830A CN201210102983A CN102637372A CN 102637372 A CN102637372 A CN 102637372A CN 2012101029830 A CN2012101029830 A CN 2012101029830A CN 201210102983 A CN201210102983 A CN 201210102983A CN 102637372 A CN102637372 A CN 102637372A
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Abstract
The invention discloses an intelligent signal measuring and controlling system of a vehicle and aims to provide a vehicle signal measuring and controlling system which can reduce the traffic accident occurrence rate caused by vision obstruction and crossed space, and can provide evidences for road right judgment after a traffic accident. The system comprises a control device and a monitoring device which is electrically connected with the control device; the monitoring device comprises at least one group of corresponding induction device and a signal indication lamp; the induction device is arranged on a lane on which spaces are mutually crossed and visions are mutually interfered; and the signal indication lamp is arranged on the other lane on which the spaces are mutually crossed and the visions are mutually interfered. The intelligent signal measuring and controlling system of the vehicle can be widely applied to the field of traffic.
Description
Technical field
The present invention relates to a kind of Vehicular intelligent signal TT&C system.
Background technology
Show according to U.S. Institute of Traffic Engineers (ITE) statistics in 2000 and research data; Near the traffic hazard number that the U.S. occurs in intersection or the crossing accounts for 44% of all Urban Road Traffic Accidents; Corresponding number of injured people accounts for 48% of the total number of injured people of traffic hazard; 23% of the corresponding total death toll of death toll road occupying road traffic hazard, and the safety assessment of two-way traffic backroad crossing is classified the important topic that the U.S. needed to be resolved hurrily since 2002 as.The safety problem of visible road crossing is a major part of whole traffic safety.It is poor that the road traffic environment of China is compared with the U.S., and according to highway security engineering and accident record analysis that nearly 3 year traffic portions carry out, this proportional numers is to go even farther compared to the U.S..At present, the highway in China system is because the problems that aspect the design of crossing and traffic administration, exist, and accidents frequently take place in a large number; People's life and property can not get guaranteeing; This point especially is embodied in present increasing turning crossing, and this turning crossing comprises many crossings that need space intersection such as conventional tune crossing, T type crossing, Y type crossing, high speed doubling crossing, because lack of standardization the reaching that be provided with at crossing seldom has direction board; 95% quantity of information of judging of moving when people drive derives from vision; And there is space intersection each other in vehicle when intersecting at the crossing, and vehicle inertia is big all can be caused colliding each other having an accident because of the vision obstruction with reverberation time less, and; After the crossing has an accident; Because the notion that right of way distributes is fuzzyyer, main person responsible that can't the judgement accident under most of situation, this has also buried hidden danger to the legal dispute problem of later generation.
Summary of the invention
Technical matters to be solved by this invention is the deficiency that overcomes prior art, provides a kind of and can reduce because of vision obstruction and space intersection occurrence of traffic accident rate and the Vehicular intelligent signal TT&C system of foundation can be provided for the judgement of the right of way after the traffic hazard.
The technical scheme that the present invention adopted is: the monitoring device that the present invention includes control device, is electrically connected with said control device; Said monitoring device comprises at least one group of corresponding induction installation and signal lamp; Said induction installation is arranged on the track that mutual space intersection and vision hinder each other, and said signal lamp is arranged on another track that mutual space intersection and vision hinder each other.
The vehicle direction to the car that said signal lamp is arranged on the side in another track that mutual space intersection and vision hinder each other and goes on this track.
Leave the safety shut-down distance between the crossing that intersect in said signal lamp and above-mentioned two tracks.
Said monitoring device comprises one group of corresponding induction installation A and signal lamp A ＇, and said induction installation A is arranged on wherein on the track, the vehicle direction to the car that said signal lamp A ＇ is arranged on another track and goes on this track.
Said monitoring device comprises induction installation and the signal lamp combination that many groups are corresponding, requires to carry out locking each other of agreement program or time-delay control through said control device according to reality.
Said control device is PLC controller or dsp controller or MCU controller.
Said monitoring device comprises two groups of corresponding induction installation (A, B) and signal lamps (A ＇, B ＇); Said induction installation A is arranged on wherein on the track; Said signal lamp A ＇ is arranged on the side in another track; And and leave the safety shut-down distance between the crossing of intersecting, above-mentioned two tracks, and said induction installation B is arranged between said signal lamp A ＇ and the said crossing, and said signal lamp B ＇ is arranged on the road that said induction installation A belongs to.
Said monitoring device comprises three groups of corresponding induction installation (A, B, C) and signal lamps (A ＇, B ＇, C ＇); Said induction installation A is arranged on wherein on the track; Said signal lamp A ＇ is arranged on the side in another track; Said induction installation B is arranged between said signal lamp A ＇ and the said crossing; Said signal lamp B ＇ is arranged on the road at said induction installation A place; Said induction installation C is arranged on the place ahead of said induction installation A road of living in, and said signal lamp C ＇ is arranged between said signal lamp A ＇ and the said signal lamp B ＇, and said signal lamp C ＇ and and the crossing of intersecting, above-mentioned two tracks between leave the safety shut-down distance.
The invention has the beneficial effects as follows: because the monitoring device that the present invention includes control device, is electrically connected with said control device; Said monitoring device comprises at least one group of corresponding induction installation and signal lamp; Said induction installation is arranged on the track that mutual space intersection and vision hinder each other; Said signal lamp is arranged on another track that mutual space intersection and vision hinder each other; After the vehicle on track wherein triggers said induction installation, make said signal lamp bright, thereby remind the driver with another track; To avoid car to car impact; Reach the purpose of safety traffic, take place and accurately judge the accident responsibility people thereby the accident that effectively solved is frequent, thus the present invention can reduce because of the vision obstruction with space intersection occurrence of traffic accident rate and can foundation be provided for the judgement of the right of way after the traffic hazard.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of the embodiment of the invention one;
Fig. 3 is the structural representation of the embodiment of the invention two;
Fig. 4 is the structural representation of the embodiment of the invention three;
Fig. 5 is the structural representation of the embodiment of the invention four.
Embodiment
As shown in Figure 1; The monitoring device that the present invention includes control device 10, is electrically connected with said control device 10; Said control device 10 also can be connected with clock generator 12 with upper main frame 11, and said control device 10 is PLC controller or dsp controller or MCU controller, requires to carry out locking each other of agreement program or time-delay control through said control device 10 according to reality; Said monitoring device comprises at least one group of corresponding induction installation 1 and signal lamp 2; Said induction installation 1 is connected with said control device 10 through amplifying circuit 13, and said induction installation 1 is a kind of in inductive coil sensor or capacitive transducer or infrared inductor or the pressure transducer, and what technical scheme of the present invention adopted is the inductive coil sensor; Said induction installation 1 is arranged on the track that mutual space intersection and vision hinder each other; Said signal lamp 2 is arranged on another track that mutual space intersection and vision hinder each other, after the vehicle on track wherein triggers said induction installation, makes said signal lamp bright; Thereby remind driver with another track; To avoid car to car impact, reach the purpose of safety traffic, take place and accurate judgement accident responsibility people thereby the accident that effectively solved is frequent.
Further; The vehicle that said signal lamp is arranged on the side in another track that mutual space intersection and vision hinder each other and goes on this track leaves the safety shut-down distance between the crossing that intersect in said signal lamp and above-mentioned two tracks.
Above-mentioned road mainly comprises many two road that need the crossing of space intersection such as being positioned at tune crossing, T type crossing, Y type crossing, highway doubling crossing; Be that example specifies technical scheme of the present invention with the tune track below; Following embodiment is mainly used in explanation the present invention, is not limitation of the present invention.
Embodiment one:
As shown in Figure 2; Present embodiment comprises control device 10, the monitoring device that is electrically connected with said control device 10, and said monitoring device comprises one group of corresponding induction installation 1 and signal lamp 2, and said induction installation 1 is arranged on the Through Lane; Said signal lamp 2 is arranged on the tune track 300 and is positioned at the viewing position of head end operation 100; Said Through Lane and said turning roadway hinder at mutual space intersection and vision each other, and after through vehicles 200 touched said induction installation 1, said induction installation 1 was sensed the concurrent feed signals of information of vehicles and given said control device 10; Said the signal lamp 2 shinny or variations of said control device 10 controls; Thereby play the driver who reminds turning vehicle 100,, said signal lamp 2 is arranged on the vehicle outlet place in said tune track 300 in order to reach optimum efficiency.
Embodiment two:
As shown in Figure 3, what present embodiment and embodiment one were different is that present embodiment is to be applied to highway doubling crossing; Because when this is located, need the vehicle on the doubling track often to exist the problem that vision hinders, when entering on the highway; Can't observe the information of vehicle on highway from rearview mirror, particularly at misty rain weather, this problem is particularly serious; In order to address this problem; Present embodiment comprises one group of corresponding induction installation 1 and signal lamp 2 equally, and said induction installation 1 is arranged on the highway, and said signal lamp 2 is arranged on the doubling track; Said highway and said doubling track hinder at mutual space intersection and vision each other; After the through vehicles on the said highway 200 touched said induction installation 1, said induction installation 1 was sensed the concurrent feed signals of information of vehicles and is given said control device 10, said the signal lamp 2 shinny or variations of said control device 10 controls; Dispose thereby play the driver who reminds the turning vehicle 100 on the said doubling track, reverberation time and braking distance fully are provided.
Embodiment three:
As shown in Figure 4, what present embodiment and embodiment one were different is that said monitoring device comprises two groups of corresponding induction installation (A, B) and signal lamps (A ＇, B ＇); Said induction installation A3 is arranged on the Che Kou that advances in said tune track 300, said signal lamp A ＇ 5 be arranged on the craspedodrome road opposite with said head end operation 100 travel directions side and and said tune track between leave the safety shut-down distance, said induction installation B4 is arranged between said signal lamp A ＇ 5 and the said tune track 300; Said signal lamp B ＇ 6 be arranged on the vehicle outlet in said tune track 300 and towards said head end operation side 100 to the position; If said induction installation A3 provides signal to said control device after having sensed the head end operation tune, said control device is controlled said signal lamp A ＇ 5 and is changed; Remind the driver of craspedodrome travels down vehicle; If when the driver of craspedodrome travels down vehicle finds that said signal lamp A ＇ 5 does not change, can keep straight on, when said induction installation B4 has sensed straightgoing vehicle through said tune track 300; Provide signal to said control device; Said control device control signal pilot lamp B ＇ 6 changes, and reminds the driver of head end operation, in addition; In order to improve security performance; Between said signal lamp A ＇ 5 and said tune track 300, leave the safety shut-down distance, promptly be provided with brake sign 400, the distance between said brake sign 400 and the said tune track 300 can calculate according to formula; Its computing formula is safety shut-down distance=reaction distance+braking distance; Reaction distance is Vx1000x2.5/3600, and braking distance is Vx0.1+VxV/130, and tabulation specifies below;
Embodiment four:
As shown in Figure 5; What present embodiment and embodiment one were different is; Said monitoring device comprises three groups of corresponding induction installation (A, B, C) and signal lamps (A ＇, B ＇, C ＇), and said induction installation A3 is arranged on the Che Kou that advances in said tune track 300, and said signal lamp A ＇ 5 is arranged on the craspedodrome road opposite with said head end operation 100 travel directions; Said induction installation B4 is arranged between said signal lamp A ＇ 5 and the said tune track 300; Said signal lamp B ＇ 6 is arranged on the vehicle outlet in said tune track 300 and towards the position of said head end operation 100 directions, said induction installation C7 is arranged on the vehicle outlet in said tune track, and said signal lamp C ＇ 8 is arranged between said signal lamp A ＇ 5 and the said signal lamp B ＇ 6; And leave the safety shut-down distance between the exit in said signal lamp C ＇ 8 and said tune track 300; If said induction installation A3 provides signal to said control device after having sensed the head end operation tune, said control device is controlled said signal lamp A ＇ 5 and is changed; Remind the driver of craspedodrome travels down vehicle; If when the driver of craspedodrome travels down vehicle finds that said signal lamp A ＇ 5 does not change, can keep straight on, when said induction installation B4 has sensed straightgoing vehicle through said tune track 300; Provide signal to said control device; Said control device control signal pilot lamp B ＇ 6 changes, and reminds the driver of head end operation, when the driver of craspedodrome travels down vehicle when missing the variation of said signal lamp A ＇ 5; Also can obtain the information of vehicles in said tune track, the place ahead 300, thereby guarantee safety according to said signal lamp C ＇ 8.
The present invention can be widely used in field of traffic.
Claims (8)
1. Vehicular intelligent signal TT&C system; It is characterized in that: said system comprises control device, the monitoring device that is electrically connected with said control device; Said monitoring device comprises at least one group of corresponding induction installation and signal lamp; Said induction installation is arranged on the track that mutual space intersection and vision hinder each other, and said signal lamp is arranged on another track that mutual space intersection and vision hinder each other.
2. a kind of Vehicular intelligent signal TT&C system according to claim 1 is characterized in that: the vehicle direction to the car that said signal lamp is arranged on the side in another track that mutual space intersection and vision hinder each other and goes on this track.
3. a kind of Vehicular intelligent signal TT&C system according to claim 2 is characterized in that: leave the safety shut-down distance between the crossing that intersect in said signal lamp and above-mentioned two tracks.
4. a kind of Vehicular intelligent signal TT&C system according to claim 1; It is characterized in that: said monitoring device comprises one group of corresponding induction installation A and signal lamp A ＇; Said induction installation A is arranged on wherein on the track, the vehicle direction to the car that said signal lamp A ＇ is arranged on another track and goes on this track.
5. a kind of Vehicular intelligent signal TT&C system according to claim 1; It is characterized in that: said monitoring device comprises induction installation and the signal lamp combination that many groups are corresponding, requires to carry out locking each other of agreement program or time-delay control through said control device according to reality.
6. a kind of Vehicular intelligent signal TT&C system according to claim 5 is characterized in that: said control device is PLC controller or dsp controller or MCU controller.
7. a kind of Vehicular intelligent signal TT&C system according to claim 5; It is characterized in that: said monitoring device comprises two groups of corresponding induction installation (A, B) and signal lamps (A ＇, B ＇); Said induction installation A is arranged on wherein on the track; Said signal lamp A ＇ is arranged on the side in another track; And and leave the safety shut-down distance between the crossing of intersecting, above-mentioned two tracks, and said induction installation B is arranged between said signal lamp A ＇ and the said crossing, and said signal lamp B ＇ is arranged on the road that said induction installation A belongs to.
8. a kind of Vehicular intelligent signal TT&C system according to claim 5; It is characterized in that: said monitoring device comprises three groups of corresponding induction installation (A, B, C) and signal lamps (A ＇, B ＇, C ＇); Said induction installation A is arranged on wherein on the track; Said signal lamp A ＇ is arranged on the side in another track; Said induction installation B is arranged between said signal lamp A ＇ and the said crossing, and said signal lamp B ＇ is arranged on the road at said induction installation A place, and said induction installation C is arranged on the place ahead of said induction installation A road of living in; Said signal lamp C ＇ is arranged between said signal lamp A ＇ and the said signal lamp B ＇, and said signal lamp C ＇ and and the crossing of intersecting, above-mentioned two tracks between leave the safety shut-down distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210102983.0A CN102637372B (en) | 2012-04-10 | 2012-04-10 | Intelligent signal measuring and controlling system of vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210102983.0A CN102637372B (en) | 2012-04-10 | 2012-04-10 | Intelligent signal measuring and controlling system of vehicle |
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| CN102637372A true CN102637372A (en) | 2012-08-15 |
| CN102637372B CN102637372B (en) | 2014-08-06 |
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| CN201210102983.0A Expired - Fee Related CN102637372B (en) | 2012-04-10 | 2012-04-10 | Intelligent signal measuring and controlling system of vehicle |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104408947A (en) * | 2014-11-24 | 2015-03-11 | 成都市幻多奇软件有限公司 | Road lane-crossing-preventing system for haze and thick fog weather |
| US9424749B1 (en) | 2014-04-15 | 2016-08-23 | Amanda Reed | Traffic signal system for congested trafficways |
| CN106601028A (en) * | 2017-01-25 | 2017-04-26 | 中国联合网络通信集团有限公司 | Vehicle lane changing prompting method and vehicle lane changing promoting system |
| CN106683487A (en) * | 2016-12-08 | 2017-05-17 | 中国北方发动机研究所(天津) | Turning vehicle detecting method and circuit based on mountain road turning early warning system |
| CN106846909A (en) * | 2017-02-24 | 2017-06-13 | 青岛智慧城市产业发展有限公司 | Intelligent road anticollision accessory system |
| CN108288407A (en) * | 2018-01-31 | 2018-07-17 | 四川驿停车智慧科技有限公司 | A kind of parking lot turnout system for prompting |
| CN110306392A (en) * | 2019-05-05 | 2019-10-08 | 苏州大学 | U turn overpass structure |
| US11756427B1 (en) | 2014-04-15 | 2023-09-12 | Amanda Reed | Traffic signal system for congested trafficways |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2903674A (en) * | 1954-08-30 | 1959-09-08 | North American Aviation Inc | Remote emergency traffic control system |
| US4115757A (en) * | 1976-05-03 | 1978-09-19 | Charles Stephen Blahunka | Omnidirectional visual vehicular warning system |
| CN2163412Y (en) * | 1993-08-03 | 1994-04-27 | 邓文范 | Automatic emitting and receiving device for crossing meeting of train and motor-vehicle |
| US5572202A (en) * | 1995-04-03 | 1996-11-05 | Regel; Kenneth E. | Traffic signalling system |
| CN101019160A (en) * | 2003-08-19 | 2007-08-15 | 德尔曼制造公司 | Traffic detection and signal system and method therefor |
| CN101833861A (en) * | 2009-03-13 | 2010-09-15 | 上海国际港务（集团）股份有限公司 | Road vehicle detecting and warning system |
| CN201638399U (en) * | 2010-03-01 | 2010-11-17 | 张传和 | Traffic crossing traffic light induction alarm device |
| CN201716871U (en) * | 2010-07-15 | 2011-01-19 | 交通运输部公路科学研究所 | Vehicle-road communication system with safety early-warning function |
| CN102157072A (en) * | 2011-03-29 | 2011-08-17 | 北京航空航天大学 | Inducing device and inducing method of vehicle confluence at intersection based on vehicle and road collaboration |
| CN202887475U (en) * | 2012-04-10 | 2013-04-17 | 张佳俊 | Intelligent vehicle signal measuring and controlling system |
-
2012
- 2012-04-10 CN CN201210102983.0A patent/CN102637372B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2903674A (en) * | 1954-08-30 | 1959-09-08 | North American Aviation Inc | Remote emergency traffic control system |
| US4115757A (en) * | 1976-05-03 | 1978-09-19 | Charles Stephen Blahunka | Omnidirectional visual vehicular warning system |
| CN2163412Y (en) * | 1993-08-03 | 1994-04-27 | 邓文范 | Automatic emitting and receiving device for crossing meeting of train and motor-vehicle |
| US5572202A (en) * | 1995-04-03 | 1996-11-05 | Regel; Kenneth E. | Traffic signalling system |
| CN101019160A (en) * | 2003-08-19 | 2007-08-15 | 德尔曼制造公司 | Traffic detection and signal system and method therefor |
| CN101833861A (en) * | 2009-03-13 | 2010-09-15 | 上海国际港务（集团）股份有限公司 | Road vehicle detecting and warning system |
| CN201638399U (en) * | 2010-03-01 | 2010-11-17 | 张传和 | Traffic crossing traffic light induction alarm device |
| CN201716871U (en) * | 2010-07-15 | 2011-01-19 | 交通运输部公路科学研究所 | Vehicle-road communication system with safety early-warning function |
| CN102157072A (en) * | 2011-03-29 | 2011-08-17 | 北京航空航天大学 | Inducing device and inducing method of vehicle confluence at intersection based on vehicle and road collaboration |
| CN202887475U (en) * | 2012-04-10 | 2013-04-17 | 张佳俊 | Intelligent vehicle signal measuring and controlling system |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9424749B1 (en) | 2014-04-15 | 2016-08-23 | Amanda Reed | Traffic signal system for congested trafficways |
| US10192441B1 (en) | 2014-04-15 | 2019-01-29 | Amanda Reed | Traffic signal system for congested trafficways |
| US10559207B1 (en) | 2014-04-15 | 2020-02-11 | Amanda Reed | Traffic signal system for congested trafficways |
| US11056004B1 (en) | 2014-04-15 | 2021-07-06 | Amanda Reed | Traffic signal system for congested trafficways |
| US11756427B1 (en) | 2014-04-15 | 2023-09-12 | Amanda Reed | Traffic signal system for congested trafficways |
| CN104408947A (en) * | 2014-11-24 | 2015-03-11 | 成都市幻多奇软件有限公司 | Road lane-crossing-preventing system for haze and thick fog weather |
| CN106683487A (en) * | 2016-12-08 | 2017-05-17 | 中国北方发动机研究所(天津) | Turning vehicle detecting method and circuit based on mountain road turning early warning system |
| CN106683487B (en) * | 2016-12-08 | 2019-12-10 | 中国北方发动机研究所(天津) | turning vehicle detection circuit based on mountain road turning early warning system |
| CN106601028A (en) * | 2017-01-25 | 2017-04-26 | 中国联合网络通信集团有限公司 | Vehicle lane changing prompting method and vehicle lane changing promoting system |
| CN106846909A (en) * | 2017-02-24 | 2017-06-13 | 青岛智慧城市产业发展有限公司 | Intelligent road anticollision accessory system |
| CN108288407A (en) * | 2018-01-31 | 2018-07-17 | 四川驿停车智慧科技有限公司 | A kind of parking lot turnout system for prompting |
| CN110306392A (en) * | 2019-05-05 | 2019-10-08 | 苏州大学 | U turn overpass structure |
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