CN204383299U - A kind of caution system for tunnel safety driving - Google Patents
A kind of caution system for tunnel safety driving Download PDFInfo
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- CN204383299U CN204383299U CN201520034661.6U CN201520034661U CN204383299U CN 204383299 U CN204383299 U CN 204383299U CN 201520034661 U CN201520034661 U CN 201520034661U CN 204383299 U CN204383299 U CN 204383299U
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- ecu
- tunnel
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- ranging sensor
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Abstract
The utility model relates to a kind of caution system for tunnel safety driving, and it comprises on-vehicle control apparatus and is mated the tunnel induction installation of use; The range signal mouth of the radar ranging sensor in car-mounted device is connected with the range signal input end of ECU, the induced signal mouth of induction coil signal transducer is connected with the induced signal input end of ECU, and the steering wheel angle signal output part of automobile steering sensor is connected with the steering wheel angle signal input part of ECU; The alarm control signal output part of ECU is connected with the control signal input end of panalarm; The startup control signal mouth of ECU is connected with the startup control signal input end of radar ranging sensor; Power supply is respectively miscellaneous part in car-mounted device and powers; Tunnel induction installation is the many ground induction coils arranged along length of tunnel direction.The design of this caution system is ingenious, and structure is simple, construction and application cost low, suitable for large-scale promotion.
Description
Technical field
The utility model belongs to tunnel safety driving technical field, particularly relates to technical field of automotive electronics, is specifically related to a kind of caution system for tunnel safety driving.
Background technology
Along with the construction of highway in China road network is gradually improved, the quantity of highway tunnel also constantly increases, due to the contrast of tunnel internal and external environment, the change of environment, the occurrence probability of tunnel traffic accident and the extent of damage are relative to higher the common section of highway, and highway tunnel has become the multi-happening section of traffic accident.Highway tunnel is special structure, and restriction spatially makes driving mode in tunnel have these features: (1), under tunnel normal operation state, in tunnel, all vehicles all must be taken their own roads, must not modified line.Unless there are broken-down vehicle road occupying, and there is signal instruction can modified line; (2) strictly forbid snakelike in tunnel and overtake other vehicles, the track cut-off rule in tunnel is solid line.Therefore, tunnel portal is provided with do not pass sign, is provided with and forbids lane change graticule in tunnel, but because existing tunnel monitored control system does not spread to each tunnel completely, not see if many chaufeurs are put this, random lane change in hole, to overtake other vehicles, very easily broadside impact and rear-end collision occur.This not only can cause serious traffic congestion, returns accident both parties and brings spirit and loss economically, serious also can cause the chain of rings in tunnel and knocks into the back and the major traffic accidents such as personal casualty.According to accident statistics display, random lane change and overtake other vehicles and account for more than 30% of the tunnel accident origin cause of formation, and prior art is difficult to accomplish to allow each chaufeur observe rules and obey laws.
Utility model content
For the problems referred to above that prior art exists, the purpose of this utility model is to provide a kind of caution system, is applied in tunnel by this caution system, can alerting drivers effectively, thus reduces automobile any lane change and situation of overtaking other vehicles in tunnel as much as possible.
For achieving the above object, the utility model adopts following technical scheme: a kind of caution system for tunnel safety driving, comprises on-vehicle control apparatus and the tunnel induction installation being mated use; Described car-mounted device comprises ECU, multiple radar ranging sensor, induction coil signal transducer, power supply, automobile steering sensor and panalarm; Described ECU and panalarm are arranged in automobile cabin; Described multiple radar ranging sensor is separately positioned on the both sides in width over sides of car body direction; Described induction coil signal transducer arranges the outside of car body front end; The range signal mouth of described radar ranging sensor is connected with the range signal input end of ECU, the induced signal mouth of induction coil signal transducer is connected with the induced signal input end of ECU, and the steering wheel angle signal output part of automobile steering sensor is connected with the steering wheel angle signal input part of ECU; The alarm control signal output part of ECU is connected with the control signal input end of panalarm; The startup control signal mouth of ECU is connected with the startup control signal input end of radar ranging sensor; Described power supply is respectively ECU, multiple radar ranging sensor, induction coil signal transducer, automobile steering sensor and panalarm and powers; Described tunnel induction installation is the many ground induction coils arranged along length of tunnel direction, and ground induction coil is separately positioned on the marginal both sides of traffic way in tunnel.
Preferably, described multiple radar ranging sensor is four, wherein, respectively there are two radar ranging sensors the both sides in width over sides of car body direction, be arranged in two radar ranging sensors of the same side, width over sides of car body direction, a radar ranging sensor is positioned at the front end of car body, and another radar ranging sensor is positioned at the rear end of car body.
Preferably, described panalarm comprises Warning light and phonetic alarm.
Relative to prior art, the utility model tool has the following advantages: the caution system design for tunnel safety driving that the utility model provides is ingenious, and structure is simple, construction and application cost low, suitable for large-scale promotion.
Accompanying drawing explanation
Fig. 1 is the structural representation of caution system of the present utility model.
Fig. 2 is the ground induction coil schematic diagram of both sides, traffic way demarcation line in tunnel.
Fig. 3 is the installation effect schematic diagram of on-vehicle control apparatus.
Fig. 4 is the schematic diagram that car body travels in traffic way in tunnel.
Reference numeral is as follows: 1-ECU, 2-radar ranging sensor, 3-induction coil signal transducer, 4-power supply, 5-automobile steering sensor, 6-panalarm, 7-ground induction coil, 8-traffic way demarcation line, 9-car body, 10-middle lane, 11-left-hand lane, 71-first ground induction coil, 72-second ground induction coil.
Detailed description of the invention
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as term " width ", "front", "rear", " interior ", " outward ", "left", "right" are based on orientation during real use state or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, in description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
See Fig. 1 to Fig. 4, a kind of caution system for tunnel safety driving, comprises on-vehicle control apparatus and the tunnel induction installation being mated use.
Car-mounted device comprises ECU1, multiple radar ranging sensor 2, induction coil signal transducer 3, power supply 4, automobile steering sensor 5 and panalarm 6, ECU1 and panalarm 6 are arranged in automobile cabin, multiple radar ranging sensors 2 are separately positioned on the both sides in width over sides of car body direction, during concrete enforcement, the test side of radar ranging sensor 2 is preferably near the outside of car body, radar ranging sensor 2 is for detecting the spacing between car body and obstacle, in order to the distance between vehicle and obstacle can be detected more exactly, multiple radar ranging sensor 2 is preferably four, wherein, respectively there are two radar ranging sensors 2 both sides in width over sides of car body direction, be arranged in two radar ranging sensors 2 of the same side, width over sides of car body direction, a radar ranging sensor 2 is positioned at the front end of car body, another radar ranging sensor 2 is positioned at the rear end of car body.Induction coil signal transducer 3 arranges the outside of car body front end, and induction coil signal transducer 3 describes in detail for responding to below the ground induction coil 7[be arranged in tunnel]; Automobile steering sensor 5 is for detecting the rotational angle of vehicle steering, and installation site and the mode of automobile steering sensor 5 belong to prior art, are not repeating herein.
The range signal mouth of radar ranging sensor 2 is connected with the range signal input end of ECU1, the induced signal mouth of induction coil signal transducer 3 is connected with the induced signal input end of ECU1, and the steering wheel angle signal output part of automobile steering sensor 5 is connected with the steering wheel angle signal input part of ECU1; The alarm control signal output part of ECU1 is connected with the control signal input end of panalarm 6, and panalarm 6 preferably includes Warning light and phonetic alarm.Warning light carries out visual alarm to chaufeur, and phonetic alarm carries out sense of hearing warning to chaufeur; The startup control signal mouth of ECU1 is connected with the startup control signal input end of radar ranging sensor 2.Power supply 4 is respectively ECU1, multiple radar ranging sensor 2, induction coil signal transducer 3, automobile steering sensor 5 and panalarm 6 and powers; Power supply 4 directly can use the upper storage battery of vehicle, preferably adopts independent current source, decreases the complicated process in installation, can not carry out track remodelling to former automobile, can not have any impact and performance hidden danger to former car performance.
ECU1 is electronic control unit, also known as " car running computer "/" vehicle-mounted computer " etc.Be then automobile specified microcomputerized controller from purposes, be also automobile specified micro controller system.Be made up of microprocessor, memory device, input/output interface, A and D converter and the large-scale integration circuit such as shaping, driving, belong to prior art; Radar ranging sensor 2, induction coil signal transducer 3, power supply 4, automobile steering sensor 5, Warning light and phonetic alarm also belong to prior art.
Tunnel induction installation is the many ground induction coils 7 arranged along length of tunnel direction, and ground induction coil 7 is separately positioned on the marginal both sides of traffic way in tunnel.During concrete enforcement, in tunnel, the marginal both sides of traffic way have a ground induction coil 7 respectively, and every bar ground induction coil 7 be that namely 20-40cm[is positioned at the distance 20-40cm of the ground induction coil 7 on the left of traffic way demarcation line, tunnel apart from traffic way demarcation line, tunnel left margin apart from the distance on border, traffic way demarcation line in its nearest tunnel, being positioned at the distance 20-40cm of the ground induction coil 7 on the right side of traffic way demarcation line, tunnel apart from traffic way demarcation line, tunnel right margin] principle of design of ground induction coil 7 and set-up mode adopt the principle of design similar with cross roads traffic lights capturing system and set-up mode, only need simply to reequip the traffic way demarcation line in tunnel.Ground induction coil 7 belongs to prior art.
It is below a kind of embody rule of the caution system for tunnel safety driving.
See Fig. 1 to Fig. 4, the deflection angle threshold values of vehicle steering deflection angle is preset in ECU, when the wheel steering angle signal detected is reached ECU by automobile steering sensor, itself and deflection angle threshold values compare by ECU, when the angle that the vehicle steering that automobile steering sensor detects rotates is more than or equal to deflection angle threshold values, ECU controls to start each radar ranging sensor and starts working.Automatically start the safety distance of radar ranging sensor to vehicle body both sides and obstacle by the signal receiving the rotating of steering wheel angle that automobile steering sensor detects to carry out detecting, reaction fast, makes this caution system more intelligent, more humane.
Car body is also preset with apart from the obstacle [madial wall of obstacle such as both sides, tunnel in ECU, other adjacent cars] the warning distance range of distance, detect that the lower limit of the car body distance distance of obstacle and the warning distance range of ECU inner setting compares by radar ranging sensor, when judging that the distance of car body and obstacle is less than the lower limit warning distance range, ECU controls speech sound alarming device and sends the prompt tone of releiving, now voice message " please note side direction safety distance, drive with caution! "
Car body mediates in track 10, when car body 9 front end that induction coil signal transducer 3 detects is in the induction region of the first ground induction coil 71, ECU controls panalarm and sends warning, namely Warning light flicker is controlled [during enforcement, Warning light can arrange yellow and red two groups] now Amber Alerts lamp glimmer, phonetic alarm sends voice warning, such as: when flashing Amber Alerts lamp, voice message " please drive with caution in tunnel, take care! "; [now car body part is cross-domain middle lane 10 is described when car body 9 front end that induction coil signal transducer 3 detects is in the induction region of the second ground induction coil 72, enter left-hand lane 11] ECU control panalarm send warning, namely Warning light flicker is controlled, now red Warning light flicker, phonetic alarm sends voice warning, such as: " lane change please don't overtake other vehicles in tunnel, take care! ", by vision and the sense of hearing two aspect, navigating mate is warned, thus avoid traffic accidents such as swiping, knock into the back as much as possible, improve drive safety.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. for a caution system for tunnel safety driving, it is characterized in that: comprise on-vehicle control apparatus and the tunnel induction installation being mated use;
Described car-mounted device comprises ECU(1), multiple radar ranging sensor (2), induction coil signal transducer (3), power supply (4), automobile steering sensor (5) and panalarm (6);
Described ECU(1) and panalarm (6) be arranged in automobile cabin;
Described multiple radar ranging sensor (2) is separately positioned on the both sides in width over sides of car body direction;
Described induction coil signal transducer (3) arranges the outside of car body front end;
The range signal mouth of described radar ranging sensor (2) and ECU(1) range signal input end be connected, the induced signal mouth of induction coil signal transducer (3) and ECU(1) induced signal input end be connected, the steering wheel angle signal output part of automobile steering sensor (5) and ECU(1) steering wheel angle signal input part be connected; ECU(1) alarm control signal output part is connected with the control signal input end of panalarm (6); ECU(1) startup control signal mouth is connected with the startup control signal input end of radar ranging sensor (2); Described power supply (4) is respectively ECU(1), multiple radar ranging sensor (2), induction coil signal transducer (3), automobile steering sensor (5) and panalarm (6) power supply;
Described tunnel induction installation is the many ground induction coils (7) arranged along length of tunnel direction, and ground induction coil (7) is separately positioned on the marginal both sides of traffic way in tunnel.
2. as claimed in claim 1 for the caution system of tunnel safety driving, it is characterized in that: described multiple radar ranging sensor (2) is four, wherein, respectively there are two radar ranging sensors (2) both sides in width over sides of car body direction, be arranged in two radar ranging sensors (2) of the same side, width over sides of car body direction, a radar ranging sensor (2) is positioned at the front end of car body, and another radar ranging sensor (2) is positioned at the rear end of car body.
3., as claimed in claim 1 for the caution system of tunnel safety driving, it is characterized in that: described panalarm (6) comprises Warning light and phonetic alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034661.6U CN204383299U (en) | 2015-01-19 | 2015-01-19 | A kind of caution system for tunnel safety driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034661.6U CN204383299U (en) | 2015-01-19 | 2015-01-19 | A kind of caution system for tunnel safety driving |
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| CN204383299U true CN204383299U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520034661.6U Expired - Fee Related CN204383299U (en) | 2015-01-19 | 2015-01-19 | A kind of caution system for tunnel safety driving |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515724A (en) * | 2016-10-20 | 2017-03-22 | 深圳市元征科技股份有限公司 | Method and terminal for controlling vehicle running in tunnel |
| CN106828393A (en) * | 2016-12-30 | 2017-06-13 | 西安交通大学青岛研究院 | A kind of automobile route bearing calibration based on width detection |
| CN106828390A (en) * | 2016-12-30 | 2017-06-13 | 西安交通大学青岛研究院 | A kind of automotive correlation prevention route correction method based on width detection |
| CN106828391A (en) * | 2016-12-30 | 2017-06-13 | 西安交通大学青岛研究院 | A kind of automobile collision preventing passes through method |
| CN106828392A (en) * | 2016-12-30 | 2017-06-13 | 西安交通大学青岛研究院 | A kind of automobile anti-collision method based on width detection |
| CN109523789A (en) * | 2018-12-05 | 2019-03-26 | 郑州轻工业学院 | The electric vehicle road occupying managing and control system and crossing management-control method coordinated based on bus or train route interaction |
-
2015
- 2015-01-19 CN CN201520034661.6U patent/CN204383299U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515724A (en) * | 2016-10-20 | 2017-03-22 | 深圳市元征科技股份有限公司 | Method and terminal for controlling vehicle running in tunnel |
| CN106515724B (en) * | 2016-10-20 | 2019-10-29 | 深圳市元征科技股份有限公司 | Traffic control method and terminal in a kind of tunnel |
| CN106828393A (en) * | 2016-12-30 | 2017-06-13 | 西安交通大学青岛研究院 | A kind of automobile route bearing calibration based on width detection |
| CN106828390A (en) * | 2016-12-30 | 2017-06-13 | 西安交通大学青岛研究院 | A kind of automotive correlation prevention route correction method based on width detection |
| CN106828391A (en) * | 2016-12-30 | 2017-06-13 | 西安交通大学青岛研究院 | A kind of automobile collision preventing passes through method |
| CN106828392A (en) * | 2016-12-30 | 2017-06-13 | 西安交通大学青岛研究院 | A kind of automobile anti-collision method based on width detection |
| CN109523789A (en) * | 2018-12-05 | 2019-03-26 | 郑州轻工业学院 | The electric vehicle road occupying managing and control system and crossing management-control method coordinated based on bus or train route interaction |
| CN109523789B (en) * | 2018-12-05 | 2021-04-09 | 郑州轻工业学院 | Electric vehicle lane occupation management and control system and road junction management and control method based on vehicle-road interaction coordination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20160119 |
|
| EXPY | Termination of patent right or utility model |