CN103273905A - Method and system for controlling automobile door lock - Google Patents
Method and system for controlling automobile door lock Download PDFInfo
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- CN103273905A CN103273905A CN2013101998237A CN201310199823A CN103273905A CN 103273905 A CN103273905 A CN 103273905A CN 2013101998237 A CN2013101998237 A CN 2013101998237A CN 201310199823 A CN201310199823 A CN 201310199823A CN 103273905 A CN103273905 A CN 103273905A
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Abstract
The invention relates to a method and system for controlling an automobile door lock. According to the technical scheme, judgment is performed on variation of a lockup state of each automatic door, and when an unlocking state of any automobile door is judged to be changed into a locking state, all the automobile doors are controlled to be locked. When the locking state of any automobile door is judged to be changed into the unlocking state, all the automobile doors are controlled to be unlocked. According to the method and system for controlling the automobile door lock, when any automobile door is unlocked or locked, the other automobile doors can be automatically unlocked or locked, and therefore a user does not need to perform unlocking or locking operation on every automobile door in a one-by-one mode.
Description
Technical field
The present invention relates to the automotive safety protective device, be specifically related to a kind of automobile door lock control method and system.
Background technology
Automobile is more and more higher to the requirement of safety and traveling comfort now, traditional automobile door lock is intelligence inadequately, mostly be by key being inserted in the key hole rotation with car door release or locking, need when a plurality of car door is arranged each car door to operate more loaded down with trivial details with key release or locking.Therefore, how to provide automobile door lock control method and system a kind of intelligence, that can carry out locking control according to multiple situation, become the technical issues that need to address.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention proposes a kind of automobile door lock control method and system, technical scheme is as follows:
A kind of automobile door lock control method, it comprises: the lockup state variation to each car door is judged; Become blocking when having judged car door by released state, control all car door lockings; Become released state when having judged car door by blocking, control all car door releases.
Further, lockup state variation and the open and-shut mode of each car door are judged; When having judged car door and become blocking and all car door Close Alls by released state, control all car door lockings; Become released state when having judged car door by blocking, control all car door releases.
Further, when having judged car door and become blocking and all car doors and do not have Close All by released state, control all car door releases.
Further, at first the speed of a motor vehicle being judged, is 0 o'clock judging the speed of a motor vehicle, carries out said method.Further, when judging the speed of a motor vehicle greater than the locking threshold value, control all car door lockings.Wherein, described locking threshold value is 20km/h.
Further, the gear of ignition lock is judged, when described ignition lock becomes " ACC " or " LOCK " gear by " ON " or " START " gear, controlled all car door releases.
Further, when receiving blocking order, the open and-shut mode of each car door is judged; When judging all car door Close Alls, control all car door lockings; When receiving unlock command, control all car door releases.
Further, when receiving blocking order, the open and-shut mode of each car door is judged; When judging all car door Close Alls, control all car door lockings and control the flash light flicker; When receiving unlock command, control all car door releases and control the flash light flicker.
A kind of automobile door lock control system, it comprises control unit, release relay, block relay; Locking sensor and electric latching device are installed on each car door; Described locking sensor sends the release/blocking signal of corresponding car door to described control unit, and described control unit is judged the lockup state variation of each car door; Become blocking when having judged car door by released state, described control unit controls described block relay adhesive so that all electric latching device lockings; Become released state when having judged car door by blocking, described control unit controls the adhesive of described release relay so that all electric latching device releases.
Further, the switching sensor also is installed on each car door; Described switching sensor sends the opening/closing status signal of corresponding car door to described control unit, and described control unit is judged lockup state variation and the open and-shut mode of each car door; When having judged car door and become blocking and all car door Close Alls by released state, described control unit controls described block relay adhesive so that all electric latching device lockings; Become released state when having judged car door by blocking, described control unit controls the adhesive of described release relay so that all electric latching device releases.
Further, when described control unit has been judged car door and become blocking and all car doors and do not had Close All by released state, control the adhesive of described release relay so that all electric latching device releases.
Further, described control unit is connected with auto meter, and described auto meter sends vehicle speed signal to described control unit, when described control unit is judged the speed of a motor vehicle greater than the locking threshold value, controls described block relay adhesive so that all electric latching device lockings.Wherein, described locking threshold value is 20km/h.
Further, described control unit is connected with the gear to ignition lock with ignition lock to be judged, when judging described ignition lock and become " ACC " or " LOCK " gear by " ON " or " START " gear, described control unit controls the adhesive of described release relay so that all electric latching device releases.
Further, also comprise remote controller, described remote controller sends locking/unlock command to described control unit; When described control unit receives blocking order, the open and-shut mode of each car door is judged, when judging all car door Close Alls, control described block relay adhesive so that all electric latching device lockings; When described control unit receives unlock command, described control unit controls the adhesive of described release relay so that all electric latching device releases.
Further, also comprise the flash of light indicating relay of being controlled by control unit; After described remote controller sent blocking order, described control unit was judged all car doors and is all become blocking by released state, controlled described flash of light indicating relay adhesive/disconnection so that left flash light and the flicker of glitter right lamp; After described remote controller sent unlock command, described control unit was judged all car doors and is all become released state by blocking, controlled described flash of light indicating relay adhesive/disconnection so that left flash light and the flicker of glitter right lamp.
Automobile door lock control method of the present invention and system, when release or any one Door Lock of locking, all the other Door Locks meeting automatic unlocking or lockings, and guarantee having under the state of any one car door opening, can be with on the Door Lock, to prevent misoperation of users.
Description of drawings
Fig. 1 is the principle schematic of automobile door lock control method of the present invention.
Fig. 2 is the circuit diagram of automobile door lock control system of the present invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein identical or similar label is represented identical or similar elements or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
The present invention proposes a kind of automobile door lock control method, it comprises: the lockup state variation to each car door is judged; Become blocking when having judged car door by released state, control all car door lockings; Become released state when having judged car door by blocking, control all car door releases.
Reference Figure 1 shows that the principle schematic of an embodiment of automobile door lock control method: lockup state variation and open and-shut mode to each car door are judged; When having judged car door and become blocking and all car door Close Alls by released state, control all car door lockings; When having judged car door and become blocking and all car doors and do not have Close All by released state, control all car door releases; Become released state when having judged car door by blocking, control all car door releases.
Further, at first the speed of a motor vehicle being judged, is 0 o'clock execution said method judging the speed of a motor vehicle.Further, when judging the speed of a motor vehicle greater than the locking threshold value, control all car door lockings.Wherein, described locking threshold value is 20km/h.
Further, the gear of ignition lock is judged, when described ignition lock becomes " ACC " or " LOCK " gear by " ON " or " START " gear, controlled all car door releases.
Further, when receiving blocking order, the open and-shut mode of each car door is judged; When judging all car door Close Alls, control all car door lockings; When receiving unlock command, control all car door releases.
Further, when receiving blocking order, the open and-shut mode of each car door is judged; When judging all car door Close Alls, control all car door lockings and control the flash light flicker; When receiving unlock command, control all car door releases and control the flash light flicker.
Corresponding, the invention allows for a kind of automobile door lock control system, with reference to the circuit diagram that Figure 2 shows that an embodiment of automobile door lock control system.
In the present embodiment, automobile one has two car doors, is respectively left-hand door and right car door.Present embodiment comprises: control unit 1, left-hand door open and close sensor 2, right switching sensor 3, left-hand door locking sensor 4, right door lock end sensor 5, block relay 6, release relay 7, left-hand door electric latching device 8, right door electric latching device 9, ignition lock 10, remote controller 11, flash of light indicating relay 12, left flash light 13, glitter right lamp 14, auto meter 15.
Wherein, described control unit 1 can but be not defined as micro controller system, ECU, PLC circuit (Programmable Logic Controller, programmable logic controller (PLC)).
Wherein, left-hand door opens and closes sensor 2, right door opens and closes sensor 3 and is connected with control unit 1, when left-hand door or right car door open the door or close door operation, left-hand door opens and closes sensor 2 or right door switching sensor 3 carries out closure or disconnects action, and control unit 1 just can be learnt the opening/closing state of left-hand door and right car door like this.
Wherein, left-hand door locking sensor 4, right door lock end sensor 5 and are connected with control unit 1, when left-hand door door lock or right car door door lock carry out release or lock operation, left-hand door locking sensor 4 or right door lock end sensor 5 and carry out closure or disconnect action, and control unit 1 just can be learnt the release/blocking of left-hand door and right car door like this.
Wherein, described left-hand door electric latching device 8 and right door electric latching device 9 circuiies parallel that form in parallel, described block relay 6 connects an end of circuit parallel, and described release relay 7 connects the other end of circuit parallel.During described block relay 6 adhesives, control left-hand door electric latching device 8 and 9 energisings of right door electric latching device are carried out turn and are done, to realize the locking of all car doors; During described release relay 7 adhesives, control left-hand door electric latching device 8 and 9 energisings of the right door electric latching device action of reversing is to realize the release of all car doors.
In the present embodiment, auto meter 15 links to each other with control unit 1, and described control unit 1 receives the vehicle speed signal of auto meter and at first vehicle speed signal judged:
Described control unit 1 is judged the speed of a motor vehicle greater than the locking threshold value, just controls block relay 6 adhesives, with control left-hand door electric latching device 8 and 9 lockings of right door electric latching device, thus the safety that assurance is travelled.In the present embodiment, described locking threshold value is 20km/h.
It is not 0 that described control unit 1 is judged the speed of a motor vehicle, and the 7 not adhesives of control release relay so that left-hand door electric latching device 8 and a right door electric latching device 9 can not become release by locking, are opened with car door in preventing from travelling by mistake.
It is 0 o'clock that described control unit 1 is judged the speed of a motor vehicle, controls car door locking/release in such a way:
After described control unit 1 has been judged arbitrary car door and has been become blocking by released state, judge the opening/closing state of left-hand door and right car door again: when left-hand door and right car door Close All, control unit 1 just can be controlled block relay 6 adhesives, with control left-hand door electric latching device 8 and 9 lockings of right door electric latching device; When left-hand door and right car door did not have Close All, 7 adhesives of control unit 1 control release relay were with control left-hand door electric latching device 8 and 9 releases of right door electric latching device.
After described control unit 1 was judged arbitrary car door and become released state by blocking, 7 adhesives of control release relay were reversed action to realize release with control left-hand door electric latching device 8 and 9 energisings of right door electric latching device.
In this way, only guaranteed that under the situation of all car door Close Alls, control unit 1 just can be carried out lock operation.If left-hand door is open mode, the user has article need continue to take out, even the user carries out lock operation to right car door because of carelessness, control unit 1 can not controlled block relay 6 adhesives yet, opposite, the control unit 1 of present embodiment can be controlled 7 adhesives of release relay at this moment and make all releases of all car doors.For example, when car key or remote controller are in car, the user with the Door Lock locking after closed door again, remote controller or key just are locked in the car like this, car door can't be opened, if adopt above measure just can avoid that this thing happens.
In the present embodiment, described control unit 1 is connected with " M " terminal of ignition lock 10, when the key gear of ignition lock 10 during at " ON " shelves and " START " shelves " M " terminal of ignition lock 10 be high level signal, when the key gear of ignition lock 10 during at " ACC " lock and " LOCK " shelves " M " terminal of ignition lock 10 be vacant state; When automobile becomes " ACC " or " LOCK " gear by " ON " or " START " gear, show it is the action of closing automobile driving engine, control unit 1 receives " M " terminal and is become when unsettled by high level, 7 adhesives of control release relay make left-hand door electric latching device 8 and 9 releases of right door electric latching device, user vehicle just can be opened car door and gets off like this, has saved the step of user's manual unlocking.
In the present embodiment, when the latch buttons on the remote controller 11 is pressed, described control unit 1 receives the blocking order that remote controller 11 sends, judge left-hand door and right car door more behind the Close All, control block relay 6 adhesives are so that left-hand door electric latching device 8 and 9 lockings of right door electric latching device, and control flash of light indicating relay 12 adhesive/disconnections so that left flash light 13 and glitter right lamp 14 glimmer once simultaneously, with the success of prompting user lock operation.In the present embodiment, when left and right sides car door had at least a car door not close, even press the latch buttons of remote controller 11, control unit 1 did not carry out lock operation yet, prevents user misoperation.
When the unlock button on the remote controller 11 is pressed, described control unit 1 receives the unlock command that remote controller 11 sends, control release relay 7 adhesives are so that left-hand door electric latching device 8 and 9 releases of right door electric latching device, and control flash of light indicating relay 12 adhesive/disconnections are so that left flash light 13 and glitter right lamp 14 glimmer twice simultaneously, with the success of prompting user unlocking operation.
The present invention has realized the Central Control Function of automobile door lock with this, when release or any one Door Lock of locking, all the other Door Locks meeting automatic unlocking or lockings, and guarantee having under the state of any one car door opening, can be with on the Door Lock, to prevent misoperation of users.
Embodiment shown in above foundation is graphic describes structure of the present invention, feature and action effect in detail; the above only is preferred embodiment of the present invention; but the present invention does not limit practical range with shown in the drawing; every change of doing according to conception of the present invention; or be revised as the equivalent embodiment of equivalent variations; when not exceeding specification sheets yet and illustrating contain spiritual, all should be in protection scope of the present invention.
Claims (17)
1. automobile door lock control method is characterized in that:
Lockup state variation to each car door is judged;
Become blocking when having judged car door by released state, control all car door lockings;
Become released state when having judged car door by blocking, control all car door releases.
2. the method for claim 1 is characterized in that:
Lockup state variation and open and-shut mode to each car door are judged;
When having judged car door and become blocking and all car door Close Alls by released state, control all car door lockings;
Become released state when having judged car door by blocking, control all car door releases.
3. method as claimed in claim 2 is characterized in that, comprising:
When having judged car door and become blocking and all car doors and do not have Close All by released state, control all car door releases.
4. as each described method of claim 1-3, it is characterized in that, also comprise:
At first the speed of a motor vehicle being judged, is 0 o'clock judging the speed of a motor vehicle, and enforcement of rights requires each described method of 1-3.
5. method as claimed in claim 4 is characterized in that:
When judging the speed of a motor vehicle greater than the locking threshold value, control all car door lockings.
6. method as claimed in claim 5 is characterized in that:
Described locking threshold value is 20km/h.
7. as each described method of claim 1-3, it is characterized in that:
Gear to ignition lock is judged, when described ignition lock becomes " ACC " or " LOCK " gear by " ON " or " START " gear, controls all car door releases.
8. as each described method of claim 1-3, it is characterized in that:
When receiving blocking order, the open and-shut mode of each car door is judged; When judging all car door Close Alls, control all car door lockings;
When receiving unlock command, control all car door releases.
9. method as claimed in claim 8 is characterized in that:
When receiving blocking order, the open and-shut mode of each car door is judged; When judging all car door Close Alls, control all car door lockings and control the flash light flicker;
When receiving unlock command, control all car door releases and control the flash light flicker.
10. an automobile door lock control system is characterized in that, comprising:
Control unit, release relay, block relay; Locking sensor and electric latching device are installed on each car door;
Described locking sensor sends the release/blocking signal of corresponding car door to described control unit, and described control unit is judged the lockup state variation of each car door;
Become blocking when having judged car door by released state, described control unit controls described block relay adhesive so that all electric latching device lockings;
Become released state when having judged car door by blocking, described control unit controls the adhesive of described release relay so that all electric latching device releases.
11. system as claimed in claim 10 is characterized in that:
The switching sensor also is installed on each car door;
Described switching sensor sends the opening/closing status signal of corresponding car door to described control unit, and described control unit is judged lockup state variation and the open and-shut mode of each car door;
When having judged car door and become blocking and all car door Close Alls by released state, described control unit controls described block relay adhesive so that all electric latching device lockings;
Become released state when having judged car door by blocking, described control unit controls the adhesive of described release relay so that all electric latching device releases.
12. system as claimed in claim 11 is characterized in that:
When described control unit has been judged car door and become blocking and all car doors and do not had Close All by released state, control the adhesive of described release relay so that all electric latching device releases.
13. as each described system of claim 10-12, it is characterized in that:
Described control unit is connected with auto meter, and described auto meter sends vehicle speed signal to described control unit, when described control unit is judged the speed of a motor vehicle greater than the locking threshold value, controls described block relay adhesive so that all electric latching device lockings.
14. system as claimed in claim 13 is characterized in that:
Described locking threshold value is 20km/h.
15. as each described system of claim 10-12, it is characterized in that:
Described control unit is connected with the gear to ignition lock with ignition lock to be judged, when judging described ignition lock and become " ACC " or " LOCK " gear by " ON " or " START " gear, described control unit controls the adhesive of described release relay so that all electric latching device releases.
16. as each described system of claim 10-12, it is characterized in that:
Also comprise remote controller, described remote controller sends locking/unlock command to described control unit;
When described control unit receives blocking order, the open and-shut mode of each car door is judged, when judging all car door Close Alls, control described block relay adhesive so that all electric latching device lockings;
When described control unit receives unlock command, described control unit controls the adhesive of described release relay so that all electric latching device releases.
17. system as claimed in claim 16 is characterized in that:
Also comprise the flash of light indicating relay by control unit control;
After described remote controller sent blocking order, described control unit was judged all car doors and is all become blocking by released state, controlled described flash of light indicating relay adhesive/disconnection so that left flash light and the flicker of glitter right lamp;
After described remote controller sent unlock command, described control unit was judged all car doors and is all become released state by blocking, controlled described flash of light indicating relay adhesive/disconnection so that left flash light and the flicker of glitter right lamp.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310199823.7A CN103273905B (en) | 2013-05-24 | 2013-05-24 | Vehicle door control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310199823.7A CN103273905B (en) | 2013-05-24 | 2013-05-24 | Vehicle door control system |
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| CN103273905A true CN103273905A (en) | 2013-09-04 |
| CN103273905B CN103273905B (en) | 2015-09-16 |
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| CN103481780A (en) * | 2013-09-30 | 2014-01-01 | 杨伟 | Automobile speed control system |
| CN103938955A (en) * | 2014-04-17 | 2014-07-23 | 安徽江淮汽车股份有限公司 | Automobile door lock control method |
| CN103938950A (en) * | 2014-04-17 | 2014-07-23 | 安徽江淮汽车股份有限公司 | Automobile door lock control method |
| CN107826078A (en) * | 2017-10-11 | 2018-03-23 | 北京长城华冠汽车技术开发有限公司 | A kind of automobile door lock static indication system and method |
| CN109025556A (en) * | 2018-08-21 | 2018-12-18 | 天津经纬恒润科技有限公司 | A kind of automobile door lock closed loop control method and device |
| CN113212129A (en) * | 2021-06-07 | 2021-08-06 | 中国第一汽车股份有限公司 | Vehicle door control method and device, vehicle and storage medium |
| CN115214532A (en) * | 2022-07-26 | 2022-10-21 | 岚图汽车科技有限公司 | Vehicle door unlocking control method, control system, electronic equipment and storage medium |
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| CN109025556A (en) * | 2018-08-21 | 2018-12-18 | 天津经纬恒润科技有限公司 | A kind of automobile door lock closed loop control method and device |
| CN113212129A (en) * | 2021-06-07 | 2021-08-06 | 中国第一汽车股份有限公司 | Vehicle door control method and device, vehicle and storage medium |
| CN115214532A (en) * | 2022-07-26 | 2022-10-21 | 岚图汽车科技有限公司 | Vehicle door unlocking control method, control system, electronic equipment and storage medium |
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