CN102390330B - Auxiliary getting-off monitoring device and monitoring method thereof - Google Patents
Auxiliary getting-off monitoring device and monitoring method thereof Download PDFInfo
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- CN102390330B CN102390330B CN 201110254667 CN201110254667A CN102390330B CN 102390330 B CN102390330 B CN 102390330B CN 201110254667 CN201110254667 CN 201110254667 CN 201110254667 A CN201110254667 A CN 201110254667A CN 102390330 B CN102390330 B CN 102390330B
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Abstract
The invention provides an auxiliary getting-off monitoring device and a monitoring method thereof, which belong to the technical field of automobiles and are used for solving the problem of safe getting-off of passengers. The device comprises an electrical control lock and an automobile control unit which are arranged in a left side door, wherein the automobile control unit is connected with a detection unit; the electrical control lock is connected with the automobile control unit; and the automobile control unit can be used for analyzing and processing an electrical signal transmitted by the detection unit and outputting a control signal for controlling the state of the electrical control lock. The method comprises the following steps that: a motor vehicle is parked on a motor way, a left side electrical control lock is locked if the automobile control unit receives a potential safety hazard freeness signal, and a voice prompting unit prompts; and the motor vehicle runs normally, locking becomes invalid if the automobile control unit receives a potential safety hazard signal, and an LED (Light-Emitting Diode) display unit displays. Due to the adoption of the device, the left side door is locked in the normal state and is unlocked under emergent conditions, and unexpected traffic accidents caused by getting-on and getting-off of passengers without following the traffic rules are reduced.
Description
Technical field
The invention belongs to automobile technical field, relate to a kind of auxiliary get off control monitor unit and method for supervising thereof.
Background technology
Along with improving constantly and the fast development of auto-industry of national consumption level, in China, particularly in city, the recoverable amount of automobile increases severely day by day, and China has become an emerging automobile consumption big country.Automobile is as a kind of vehicle easily, and it brings great convenience to people's life, has also brought the safety problem of driving simultaneously.In daily life, no matter be private car or take taxicar, the occupant need to get on or off the bus unavoidably, according to the national communication rule request, vehicle passenger must not get off in the car lane left side, must not open the left side car door gets off, and in most cases, the occupant does not understand the traffic regulation of this respect, many self-propelled vehiclees also can be parked on car lane out of need, stayed the potential safety hazard that the occupant gets off from left side, how reducing the potential safety hazard of getting off is also the target that the automaker pays close attention to.
And the technology that current existing restriction occupant safety is got off is comparatively simple, therefore there is more potential safety hazard; As everyone knows, most of automobiles, particularly taxicar are got off for preventing the occupant left side, are all by locked left-hand door, allow the occupant get off from You Men.If vehicle has an accident, cause the offside door distortion, the passenger just can not escape and cause potential safety hazard from offside door like this.And guaranteeing that in safe prerequisite situation, the passenger also can only get off from offside door, causes the inconvenience of getting off.
For this reason, people have worked out the car door opening control monitor unit for the problems referred to above, and as Chinese patent discloses a kind of car door opening safety monitoring device (its publication number is CN201538279U), its structure comprises: the soft-touch control be connected with the Internal handle of Door Lock; Two radars that are connected with soft-touch control, and be separately positioned on the automobile rearview mirror outer ledge; Accept the treater of the signal that radar I sends; The sound annunciator that controlled by microprocessor.This patent can solve the passenger while preparing to get off, and from car door opening until monitored while opening, improves safety.
Although above-mentioned patent can actv. plays the effect of security monitoring, its left-hand door still can be opened, and the occupant can get off from offside door in the same old way, and when excessive velocities is sent a car in back, radar and people can't react in time.Therefore, still can not reduce to a great extent because the occupant does not observe the unexpected traffic accident that the traffic regulation of getting on or off the bus causes.
Summary of the invention
The present invention is directed to existing technology and have the problems referred to above, a kind of auxiliary get off control monitor unit and method for supervising thereof have been proposed, should auxiliary get off that control monitor unit and method for supervising thereof can be realized when normal condition, the left side car door being pinned and release left side car door during at emergency situation, to reduce because the occupant does not observe the unexpected traffic accident that the traffic regulation of getting on or off the bus causes.
The present invention realizes by following technical proposal: a kind of auxiliary control monitor unit of getting off, comprise the electric control lock and the automobile control unit that are arranged in the car door of left side, it is characterized in that, be connected with the detecting unit that detects the peripheral vehicle condition of road surface on described automobile control unit, above-mentioned electric control lock is connected with automobile control unit, and the electric signal that described automobile control unit can transport detecting unit carries out analyzing and processing and exports the state that control signal is controlled electric control lock.
Should auxiliary get off after the detection of control monitor unit by the safety case of the detecting unit road pavement environment of automobile, detecting unit transmits the electrical signal to automobile control unit; The electric signal that automobile control unit can send over detecting unit carries out analyzing and processing, and the electric signal after analyzing and processing is sent on electric control lock to the state of controlling electric control lock.When detecting unit detects road surface without potential safety hazard, control unit receives corresponding signal and makes blocking function start, left side electric control lock locking, and the right side electric control lock is opened; When detecting unit detects road surface potential safety hazard is arranged, control unit receives corresponding signal and makes blocking function lose efficacy.
In the above-mentioned auxiliary control monitor unit of getting off, described detecting unit comprises image processor and the camera be connected with image processor, described image processor is connected with above-mentioned automobile control unit, and the vision signal that this image processor can transport camera is in real time carried out the image processing and compared rear output electrical signals to automobile control unit with the graphicinformation of setting.
Should auxiliary get off that the control monitor unit camera is connected with image processor and image processor is connected with automobile control unit, shooting by camera road pavement road conditions produces corresponding signal, camera is transported to image processor by the picture signal of shooting, image processor inside has image converter, after by image converter, picture signal being transformed, is contrasted signal is outputed to automobile control unit.
In the above-mentioned auxiliary control monitor unit of getting off, this auxiliary control monitor unit of getting off also comprises a control button is connected with automobile control unit, and described automobile control unit can output control signal control control electric control lock positive opening after control button being detected and pressing.
After pressing this control button, button is sent to automobile control unit by control signal, and automobile control unit is connected with electric control lock, thereby forces to allow the blocking function of electric control lock lose efficacy by automobile control unit.
In the above-mentioned auxiliary control monitor unit of getting off, this auxiliary control monitor unit of getting off also comprises voice alerting unit and the display unit be connected with automobile control unit, when the electric control lock positive opening, described automobile control unit sends control signal to voice alerting unit and display unit simultaneously, described voice alerting unit is carried out audio alert according to control signal, and described display unit is according to the control signal display alarm information.
When automobile control unit receives video signal detection that image processor passes over when safety problem is arranged, control unit is cancelled the locking strategy and transmission of signal is shown to display unit.When chaufeur is pressed control button, control unit receives signal and control signal is delivered to display unit and voice alerting unit, and now display unit carries out the signal demonstration, and voice alerting unit is carried out voice alarm.When detecting device does not detect potential safety hazard, when self-propelled vehicle normally stops at car lane, blocking function starts, and voice unit is pointed out.
In the above-mentioned auxiliary control monitor unit of getting off, this auxiliary control monitor unit of getting off also comprises the soft-touch control of a monitoring left side car door, described soft-touch control is connected with described automobile control unit, at electric control lock, during in blocking, the electric signal that described automobile control unit transports soft-touch control is processed and is sent control signal and carried out voice suggestion to voice alerting unit.
When electric control lock during in blocking, when the passenger touches described soft-touch control, soft-touch control passes the signal to automobile control unit, and control signal is processed and sent to control unit to voice alerting unit by the signal transported, and then carries out voice suggestion; When electric control lock, during in unlocking condition, when the passenger touches soft-touch control, automobile control unit is not processed signal.
In the above-mentioned auxiliary control monitor unit of getting off, described automobile control unit is BCM.BCM is the module that comprises all kinds of lamps and door lock function, also has CAN and LIN gateway function simultaneously.
The characteristics that BCM requires are: the CAN/LIN network support, corresponding to the encapsulation internal memory of various unit scale, for overcoming the low EMI design of the electromagnetic radiation that car interior lines pass rises, during standby for reducing the low power dissipation design of battery consumption.Rui Sa provides multiple CAN/LIN MCU to adapt to different Body Control requirements.
This auxiliary method for supervising of getting off, the method comprises the steps: when self-propelled vehicle stops at car lane, if automobile control unit receives detecting unit and detects without potential safety hazard, left side electric control lock locking starts, and voice alerting unit is pointed out by loud speaker; When self-propelled vehicle normally travels, automobile control unit receives detecting unit and potential safety hazard detected, and locking was lost efficacy, and LED display unit shows.
When camera flows to image processor by the picture signal photographed, the signal of conveying is processed comparison in image processor, then final signal is flowed to automobile control unit.
After control button in car obtains signal, transmit signal to automobile control unit, then automobile control unit is controlled electric control lock locking inefficacy, controls LED display unit simultaneously and is shown, goes back control loudspeaker simultaneously and carries out alarm.
When self-propelled vehicle restarts, cancel the car door locking, all return to initial conditions.
Compared with prior art, this auxiliary control monitor unit and method for supervising thereof of getting off has the following advantages:
1, the reason of existing car body controller and car door electric control lock, only need to add hardware cost seldom, mainly by the existing controller of vehicle body, on software, carries out perfectly, has the advantage that cost is low, practical.
2, use the reason of the prompting of LED demonstration and voice unit, there is the design that has more hommization, the passenger has been had to better security warning.
3, applied the reason of image processor of camera, there is more clear actv. and analyze road conditions at that time, the more effective advantage that reduces potential safety hazard.
4, due to the cooperation that various hardware and softwares have been arranged, allow the left and right electric control lock have more more flexibly intellectuality, once potential safety hazard is arranged, what electric control lock can intelligence makes corresponding control requirement.
5, owing to being provided with a control button, have easy to operate, the advantage of hommization more.
The accompanying drawing explanation
Fig. 1 is the electrical principles block diagram of invention.
Fig. 2 is the control flow chart of invention.
In figure, 1 camera; 2 image processors; 3 image converters; 4 video memories; 5 automobile control units; 6 verbal cue unit 6; The 7LED display unit; 8 left side electric control locks; 9 right side electric control locks; 10 loud speakers; 11 control buttons; 12 soft-touch controls.
The specific embodiment
Be below specific embodiments of the invention, and by reference to the accompanying drawings technical scheme of the present invention be further described, but the invention of this reality is not limited to these embodiment.
As shown in Figure 1, this auxiliary its structure of control monitor unit of getting off comprises: camera 1, image processor 2, automobile control unit 5, voice alerting unit 6, LED display unit 7, left side electric control lock 8, right side electric control lock 9, loud speaker 10, control button 11, soft-touch control 12.Camera 1 is connected with image processor 2, image processor 2 inside comprise image converter 3 and video memory 4, then image graph treater 2, control button 11 and soft-touch control 12 are connected in automobile control unit 5, and automobile control unit 5 is to apply at present BCM module more widely in low and middle-grade automobiles; Automobile control unit 5 is connected with voice alerting unit 6, LED display unit 7, left side electric control lock 8, right side electric control lock 9 respectively; Wherein there are AD converter, language memory device and annunciator in voice alerting unit 6 inside; Voice alerting unit 6 is connected 10 with loud speaker.
When self-propelled vehicle normally travels, camera 1 is delivered to image processor 2 by the vision signal on captured road surface, the vision signal that image converter 3 in image processor 2 sends camera 1 transforms into picture signal, and picture signal is delivered to automobile control unit 5, video memory 4 also is sent to automobile control unit 5 by the picture of storage simultaneously, then in automobile control unit 5, contrasted, if the potential safety hazard of detecting, automobile controller 5 passes the signal along to LED display unit 7, left side electric control lock 8, in the electric control lock of right side 9, left side electric control lock 8 and 9 lockings of right side electric control lock were lost efficacy and row demonstration in LED display unit 7.There is no full hidden danger if detect, chaufeur is pressed control button 11 this moment, so signal has been delivered to automobile control unit 5, then be delivered in voice alerting unit 6, LED display unit 7, left side electric control lock 8, right side electric control lock 9, after signal is received in each unit, left side electric control lock 8, electric control lock 9 lockings in right side were lost efficacy, LED display unit 7 is shown, voice alerting unit 6 is delivered in annunciator after the voice signal of generation is changed into to analog signal by AD converter by digital signal, annunciator passes the signal along in loud speaker 10, is then reported to the police.
When self-propelled vehicle stop with car lane on, when automobile control unit 5 detects signal that image processor 2 transmits and there is no potential safety hazard, blocking function starts, now automobile control unit 5 passes to left side electric control lock 8, right side electric control lock 9 by signal; Now left side electric control lock 8 lockings, electric control lock 9 lockings in right side were lost efficacy; If simultaneously when the passenger wants to get off from left side touching soft-touch control 12, passed the signal along to control unit 5, then be delivered to verbal cue unit 6; The language memory device of 6 inside, verbal cue unit passes the signal along to loud speaker 10, realizes that voice suggestion " please gets off from right side " this moment.
This auxiliary method for supervising of getting off comprises the steps:
At first camera 1 flows to image processor 2 by the picture signal photographed, and the signal of conveying is processed comparison in image processor 2, then final signal is flowed to automobile control unit 5; When self-propelled vehicle stops at car lane, if receiving detecting unit, automobile control unit 5 detects without potential safety hazard, and electric control lock 8 lockings in left side start, and voice alerting unit 6 is pointed out by loud speaker;
When self-propelled vehicle normally travels, automobile control unit 5 receives detecting unit and potential safety hazard detected, and locking was lost efficacy, and LED display unit 7 shows; After control button 11 in car obtains signal, transmit signal to automobile control unit 5, then automobile control unit 5 is controlled electric control lock locking inefficacy, controls LED display unit 7 simultaneously and is shown, goes back control loudspeaker 10 simultaneously and carries out alarm.
When self-propelled vehicle restarts, cancel the car door locking, all return to initial conditions.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has more been used: camera 1, image processor 2, image converter 3, video memory 4, automobile control unit 5, verbal cue unit 6, LED display unit 7, left side electric control lock 8, right side electric control lock 9, loud speaker 10, control button 11, touch the terms such as switch 12, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (7)
1. assist the control monitor unit of getting off for one kind, comprise right side electric control lock (9), be arranged at left side electric control lock (8) and automobile control unit (5) in the car door of left side, it is characterized in that, described automobile control unit (5) is BCM, be connected with the detecting unit that detects the peripheral vehicle condition of road surface on described automobile control unit (5), described detecting unit comprises image processor (2) and the camera (1) be connected with image processor (2), above-mentioned left and right sides electric control lock (8, 9) with automobile control unit (5), be connected, image processor (2) inside comprises image converter (3) and video memory (4), the vision signal that image converter (3) sends camera (1) transforms into picture signal, and picture signal is delivered to automobile control unit (5), video memory 4 also is sent to automobile control unit (5) by the picture of storage simultaneously, the electric signal that described automobile control unit (5) can transport detecting unit carries out analyzing and processing and exports the state that control signal is controlled electric control lock, when automobile normal running, carry out picture signal and picture contrast in automobile control unit (5), if detect as potential safety hazard, automobile controller (5) passes the signal along to left side electric control lock (8) and right side electric control lock (9) and makes the locking inefficacy, when automobile stops on car lane, when automobile control unit (5) detects signal that image processor (2) transmits and there is no potential safety hazard, automobile control unit (5) passes to left side electric control lock (8) by signal, right side electric control lock (9), make left side electric control lock (8) locking, right side electric control lock (9) locking was lost efficacy.
2. the auxiliary control monitor unit of getting off according to claim 1, it is characterized in that, the control monitor unit of should auxiliary getting off also comprises a control button (11) is connected with automobile control unit (5), and described automobile control unit (5) can be pressed the positive opening of rear output control signal control control left and right sides electric control lock (8,9) control button (11) being detected.
3. the auxiliary control monitor unit of getting off according to claim 1 and 2, it is characterized in that, this auxiliary control monitor unit of getting off also comprises voice alerting unit and the display unit be connected with automobile control unit (5), when left and right sides electric control lock (8,9) positive opening, described automobile control unit (5) sends control signal to voice alerting unit and display unit simultaneously, described voice alerting unit is carried out audio alert according to control signal, and described display unit is according to the control signal display alarm information.
4. the auxiliary control monitor unit of getting off according to claim 3, it is characterized in that, this auxiliary control monitor unit of getting off also comprises the soft-touch control (12) of a monitoring left side car door, described soft-touch control (12) is connected with described automobile control unit (5), at electric control lock, during in blocking, the electric signal that described automobile control unit (5) transports soft-touch control (12) is processed and is sent control signal and carried out voice suggestion to voice alerting unit.
5. assist the method for supervising of getting off for one kind, the method comprises the steps: when self-propelled vehicle stops at car lane, detect the peripheral vehicle condition of road surface with the camera (1) in the described auxiliary control monitor unit of getting off of claim 1-5, the vision signal that image converter (3) sends camera (1) transforms into picture signal, and picture signal is delivered to automobile control unit (5), carry out picture signal and picture contrast in automobile control unit (5), if automobile control unit (5) detects without potential safety hazard, make left side electric control lock (8) locking start and side electric control lock (9) locking was lost efficacy, voice alerting unit (6) is pointed out by loud speaker, when self-propelled vehicle normally travels, automobile control unit (5) has detected potential safety hazard, makes left side electric control lock (8) and right side electric control lock (9) locking lose efficacy, and LED display unit (7) shows.
6. the auxiliary method for supervising of getting off according to claim 5, it is characterized in that, after control button in car (11) obtains signal, transmit signal to automobile control unit (5), then automobile control unit (5) is controlled electric control lock locking inefficacy, control LED display unit (7) simultaneously and shown, go back control loudspeaker (10) simultaneously and carry out alarm.
7. the auxiliary control monitor unit of getting off according to claim 6, is characterized in that, when self-propelled vehicle restarts, cancels the car door locking, and all return to initial conditions.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110254667 CN102390330B (en) | 2011-08-31 | 2011-08-31 | Auxiliary getting-off monitoring device and monitoring method thereof |
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| CN 201110254667 CN102390330B (en) | 2011-08-31 | 2011-08-31 | Auxiliary getting-off monitoring device and monitoring method thereof |
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| CN102390330A CN102390330A (en) | 2012-03-28 |
| CN102390330B true CN102390330B (en) | 2013-12-25 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678009B (en) * | 2012-05-29 | 2015-01-14 | 浙江吉利汽车研究院有限公司杭州分公司 | Intelligent oil tank cover control device and control method thereof |
| CN103802757A (en) * | 2012-11-12 | 2014-05-21 | 昆山研达电脑科技有限公司 | Automobile safety control system |
| CN104063991B (en) * | 2014-06-28 | 2017-06-30 | 宁波吉利汽车研究开发有限公司 | One kind is got off safety reminding device and its detection method |
| CN105909116B (en) * | 2016-04-28 | 2017-08-04 | 百度在线网络技术（北京）有限公司 | Control method, the apparatus and system of car door |
| US10220704B2 (en) * | 2016-10-24 | 2019-03-05 | GM Global Technology Operations LLC | Method and apparatus for door status detection |
| CN111038381A (en) * | 2019-12-23 | 2020-04-21 | 天津布尔科技有限公司 | Active early warning device for preventing driving door collision based on vision |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10341402A1 (en) * | 2003-09-05 | 2005-04-07 | Brose Schließsysteme GmbH & Co.KG | Motor vehicle door locking system and inside door handle |
| GB2406608B (en) * | 2003-10-01 | 2006-04-19 | Nissan Technical Ct Europ Ltd | Vehicle door lock assembly |
| DE102005014581A1 (en) * | 2005-03-24 | 2006-09-28 | Valeo Schalter Und Sensoren Gmbh | Obstacles, e.g. bicyclist, warning method for vehicle occupants, involves detecting intention to open door from signal of proximity sensor, which detects approaching of hand to vehicle door-inner handle before contacting of handle |
| CN100583125C (en) * | 2008-02-28 | 2010-01-20 | 上海交通大学 | Vehicle Intelligent Rear View Method |
| DE102009005525A1 (en) * | 2008-07-03 | 2010-01-07 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | security system |
| CN201538279U (en) * | 2009-10-15 | 2010-08-04 | 王翰章 | Vehicle door opening safety monitoring device |
| CN201573520U (en) * | 2009-11-17 | 2010-09-08 | 朱中卫 | Automobile door anti-collision controller |
| CN101746332B (en) * | 2009-12-25 | 2012-08-22 | 奇瑞汽车股份有限公司 | Automobile lock control method |
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