CN204354838U - Car door locking system for prompting - Google Patents
Car door locking system for prompting Download PDFInfo
- Publication number
- CN204354838U CN204354838U CN201420870230.9U CN201420870230U CN204354838U CN 204354838 U CN204354838 U CN 204354838U CN 201420870230 U CN201420870230 U CN 201420870230U CN 204354838 U CN204354838 U CN 204354838U
- Authority
- CN
- China
- Prior art keywords
- door
- relay
- switch
- lock motor
- car
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000009471 action Effects 0.000 claims abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000000284 extract Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 241001331845 Equus asinus x caballus Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model provides a kind of car door locking system for prompting, wherein key inserts switch, warning device, the tactile switch of door, unlocking signal switch, block signal switch, ignition signal switch, the coil of relay of unblanking is connected with car body controller respectively with the coil of block relay, connect with storage battery through the pair of contact of relay of unblanking and the pair of contact of block relay after left door-lock motor and right door-lock motor parallel connection, the actuating of relay of unblanking when the coil of relay of unblanking is charged makes left door-lock motor and right door-lock motor and storage battery form loop of reversing, when the coil of block relay is charged, block relay action makes left door-lock motor and right door-lock motor and storage battery be formed and rotates forward loop.The utility model has the high advantage of safety.
Description
Technical field
The utility model relates to field of automobile safety, is specifically related to car door locking system for prompting.
Background technology
Chaufeur drives often can run into this situation, and worry working of driving, but usually after closed door of getting off, forget locking car door due to worrying, car non-locking door causes great potential safety hazard.
Whether the car door locking system for prompting of prior art utilizes the micro-switch in the lockhole of ignition lock to extract to detect automobile key, extracts and send warning reminding driver door after car door opening certain hour section do not lock at automobile key.
There is following shortcoming in prior art:
One, the precondition sending warning is that automobile key is extracted, and in fact, when hasty, often occur that engine off is forgotten the situation about leaving of just opening the door that pulls key by chaufeur, this situation is more dangerous, because car now can directly drive away by into the car, be more prone to bring property damage even to endanger the life security of children in car.
Two, owing to just reporting to the police after car door opening certain hour, in noisy surrounding environment or chaufeur leaves fast, probably still there is no locking car door owing to not noticing warning, therefore still there is potential safety hazard.
Utility model content
The purpose of this utility model overcomes above-mentioned shortcoming, provides a kind of safer car door locking system for prompting.
Embodiment of the present utility model provides following technical scheme for achieving the above object:
A kind of car door locking system for prompting, comprising: car body controller, key inserts switch, warning device, left door-lock motor, right door-lock motor, the tactile switch of door, unlocking signal switch, block signal switch, ignition signal switch, unblank relay and block relay, described key inserts switch, described warning device, described door touches switch, described unlocking signal switch, described block signal switch, described ignition signal switch, the coil of described relay of unblanking is connected with described car body controller respectively with the coil of described block relay, after described left door-lock motor and described right door-lock motor parallel connection through described in the unblank pair of contact of relay and the pair of contact of described block relay connect with storage battery, the actuating of relay of unblanking described in when the coil of described relay of unblanking is charged makes described left door-lock motor and described right door-lock motor and described storage battery form loop of reversing, and when the coil of described block relay is charged, described block relay action makes described left door-lock motor and described right door-lock motor and described storage battery be formed and rotates forward loop.
Preferably, above-mentioned car door locking system for prompting also comprises the acc signal switch be connected with described car body controller.
Preferably, described warning device comprises buzzer phone and steering indicating light.
Preferably, Der Blink und Abblendschalter is in series with between described steering indicating light and described car body controller.
Preferably, described door touches switch and comprises driver-side door and touch switch and copilot's side door touches switch.
Except key inserts switch, ignition signal switch is connected with car body controller by the utility model, even if therefore chaufeur does not extract automobile key, car body controller still can provide warning when non-on shelves being detected when car door opening, remind chaufeur to extract key, improve safety.
Further, after relay of unblanking is connected with car body controller with the coil of block relay, when door touch switch detect that car door Close All, unlocking signal switch and block signal switch detect that car door is non-latching time, car body controller can rotate forward car door locking by making to the coil power supply of block relay left door-lock motor and right door-lock motor, thus avoids the situation that people's mule carriage do not lock and occur.
Accompanying drawing explanation
Next will be described in further detail specific embodiment of the utility model by reference to the accompanying drawings, wherein:
Fig. 1 is the circuit diagram of the car door locking system for prompting of embodiment of the present utility model;
Fig. 2 is the control flow chart of the car door locking system for prompting adopting embodiment of the present utility model.
Detailed description of the invention
With reference to figure 1, in the car door locking system for prompting in the present embodiment, car body controller (i.e. BCM), for realizing the logic control to whole Circuits System, have employed P1 to P13 totally 13 stitch of car body controller in the present embodiment; Whether driver-side door is touched K switch 1 and is opened for the car door detecting chaufeur side; Whether copilot side door touches K switch 2 and opens for the car door detecting copilot side; Whether key inserts K switch 3 and is inserted in key hole for detecting automobile key; Whether acc signal switch is in acc shelves for detecting automobile key, is namely in the gear not starting car can power to the inner current distributor of car; Whether ignition signal K switch 5 is on shelves for detecting automobile key, and namely whether driving engine is in ignition operation state; Warning device adopts buzzer phone B1 and left steering lamp L1, right steering lamp R1, and other additional device such as phonetic alarm device also can be used as warning device certainly; Left door-lock motor and right door-lock motor are DC machine, for realizing opening and locking of door lock, particularly, when left door-lock motor and right door-lock motor rotate forward, and car door locking, when two motor reversals, car door is unblanked; K switch 6 is double does unlocking signal switch and block signal switch, get the signal of left door-lock motor, when left door-lock motor has rotated forward locking, the P8 pin that contact 1 and the contact 5 of K6 are connected to BCM exports blocking signal, when left-hand door lock motor reversal complete unblank time, the P7 pin that contact 4 and the contact 5 of K6 are connected to BCM exports unlocking condition signal; Unblank relay X1 and block relay X2 for realizing the forward and backward circuit transformations of left door-lock motor and right door-lock motor; Storage battery is used for providing electric power for the work of the parts such as entire car controller and left door-lock motor, right door-lock motor.Connect from circuit, driver-side door touches the P9 pin that K switch 1 connects BCM, copilot side door touches the P10 pin that K switch 2 connects BCM, key inserts the P11 pin that switch connects BCM, buzzer phone B1 connects the P12 pin of BCM, left steering lamp L1 and right steering lamp R1 connect with Der Blink und Abblendschalter and are connected the P4 pin of BCM afterwards, the contact 1 of K switch 6 is connected with the P8 pin of BCM, the contact 4 of K switch 6 is connected with the P7 pin of BCM, ignition signal K switch 5 is connected with the P3 pin of BCM, the P2 pin of acc signal switch K4 and BCM connects, the positive pole of storage battery is connected with the P1 pin of BCM, negative pole is connected with the P13 pin of BCM, the unblank contact 85 of relay X1 connects B+, contact 86 connects the P6 pin of BCM, the unblank contact 85 of relay X1 is connected relay coil with between contact 86, the contact 85 of block relay X2 connects B+, contact 86 connects the P5 pin of BCM, the contact 85 of block relay X2 is connected relay coil with between contact 86, through the pair of contact 30 of the relay X1 that unblanks after left door-lock motor and right door-lock motor parallel connection, the pair of contact 30 of 87a and block relay X2, 87a connects with storage battery.When P5 exports unlocking signal, the unblank coil of relay X1 is charged, the unblank contact 30 of relay X1 disconnects transferring to contact 87a and connects with contact 87, now direction of current is flow into left-hand door lock motor and right door-lock motor, resistance from B+ branch behind the contact 87, contact 30 of the relay X1 that unblanks, then converge and flow into ground terminal through the contact 30 of block relay X2 and contact 87a, therefore left door-lock motor and right door-lock motor and storage battery form loop of reversing, and two motor reversals are unblanked, when P6 section exports block signal, the coil of block relay X2 is charged, contact 30 and the contact 87a of block relay X2 disconnect transferring to and connect with contact 87, now direction of current is from the contact 87 of B+ through block relay X2, behind contact 30, branch flows into the left-hand door lock protective resistance of motor and the protective resistance of right door-lock motor, then converge after left door-lock motor and right door-lock motor and flow into ground terminal through the contact 30 of the relay X1 that unblanks and contact 87a, therefore left door-lock motor and have door-lock motor and storage battery to be formed to rotate forward loop, two motors rotate forward locking.
The working process of Fig. 2 to the car door locking system for prompting in Fig. 1 is described; but this working process only represents a Working Examples of car door block sytem; the setting of the control logic of BCM belongs to those skilled in the art's routine techniques means, and the application does not really want to protect following control logic.
First, whether key inserts K switch 3 and detects automobile key and extract.
If inserted automobile key goes out, then automobile key may be in the various states such as on shelves, acc shelves, off shelves or lock shelves.Then ignition lock K5 detects automobile key and whether is on shelves, whether in running orderly namely detects automotive engine.If automobile key is on shelves, then prove that chaufeur is just at normal operational automobile, without the intention leaving automobile, does not therefore report to the police.If automobile key is not on shelves, such as acc signal switch K4 detects that automobile key is in acc shelves and by signal transmission to BCM, now whether driver-side door is touched signal K1 and is detected driver side car door and open, if driver side car door opening, mean that chaufeur has the intention leaving automobile, now K1 by signal transmission to BCM, the P4 pin of BCM and P12 pin send signal makes left steering lamp L1, right steering lamp R1 glimmer, buzzer phone B1 pipes and sends warning, until chaufeur is extracted automobile key or automobile key is got on shelves again.That is, although now chaufeur does not extract automobile key, still send after opening car door and report to the police thus remind chaufeur to pull key, avoid automobile to be driven away by robber, improve safety.Certainly, under the state that inserted automobile key goes out, during the car door opening of copilot side, BCM receives and also can control warning device after copilot side door touches the signal of K switch 2 and send warning, but be likely that passenger normally gets on or off the bus state when when only having copilot side car door opening, driver side car door is not opened, chaufeur there is no the intention leaving vehicle, therefore only have that not sending during the car door opening of copilot side reports to the police has advantage, this can not bring puzzlement to chaufeur.
If key inserts K switch 3 and detects that automobile key is extracted, then prove that chaufeur has the intention leaving automobile, now whether driver-side door is touched K switch 1 and copilot side door and is touched K switch 2 and detect car door and open, if car door opening, send warning reminding chaufeur and locking is carried out to car door, until P8 pin receives blocking signal.
Known from the above description, at different conditions, the object sending warning is different, under inserted automobile key goes out condition, warning object reminds chaufeur to extract key, and under automobile key extracts condition, warning object reminds chaufeur to carry out locking to car door.Warning object is understood rapidly in order to make chaufeur, different type of alarms can be adopted for two kinds of conditions, such as, only provide buzzer phone B1 to report to the police when reminding chaufeur to extract key, remind during chaufeur locking car door and adopt buzzer phone B1 and left steering lamp L1, the same alarm of right steering lamp R1.
After warning, if driver-side door is touched K switch 1 and copilot side door and is touched K switch 2 and car door Close All detected, and BCM calculating closed condition exceedes the schedule time, such as 30s, non-latching, namely driver-side door touch K switch 1 and copilot side door touch K switch 2 send closing of the door signal to BCM after the contact 1 of K switch 6 within the predetermined time do not connect with contact 5, the P8 pin of BCM is caused not receive blocking signal, although close car door after then explanation chaufeur leaves automobile but forget locking car door, other people can open car door easily, now the P6 pin of BCM exports block signal, block relay X2 action causes left door-lock motor and right door-lock motor to rotate forward, automatically locking is carried out to car door.
Certainly, the situation that car door part is closed also is there is in actual conditions, namely chaufeur and passenger get off simultaneously, but chaufeur or passenger one side close car door but the car door of the opposing party is not truly closed but is left unlocked or unlatched, now BCM receives only driver-side door and touches one that K switch 1 or copilot side door touch in K switch 2 and close gate signal, and exceed the schedule time and do not receive blocking signal from K switch 6, now still control block relay X2 action, automatically locking stop alarm is simultaneously carried out to car door.In this case, although in fact there is car door not to be latched in security breaches, at least buttoned-up car door is blocked, and externally automobile there is no difference, and robber can not be caused to note, thus ensure that safety to greatest extent.
Known from the above description, even if do not perceive warning hastily and in the face of noisy environment or due to chaufeur, even when only there being part closing of the door, arrangements for automotive doors still can coupler lock thus ensure safety.
Although the utility model is described in conjunction with above embodiment, but the utility model is not defined to above-described embodiment, and only by the restriction of claim, those of ordinary skill in the art can easily modify to it and change, but do not leave essential idea of the present utility model and scope.
Claims (5)
1. a car door locking system for prompting, is characterized in that, comprising: car body controller, key inserts switch, warning device, left door-lock motor, right door-lock motor, the tactile switch of door, unlocking signal switch, block signal switch, ignition signal switch, unblank relay and block relay, described key inserts switch, described warning device, described door touches switch, described unlocking signal switch, described block signal switch, described ignition signal switch, the coil of described relay of unblanking is connected with described car body controller respectively with the coil of described block relay, after described left door-lock motor and described right door-lock motor parallel connection through described in the unblank pair of contact of relay and the pair of contact of described block relay connect with storage battery, the actuating of relay of unblanking described in when the coil of described relay of unblanking is charged makes described left door-lock motor and described right door-lock motor and described storage battery form loop of reversing, and when the coil of described block relay is charged, described block relay action makes described left door-lock motor and described right door-lock motor and described storage battery be formed and rotates forward loop.
2. car door locking system for prompting according to claim 1, is characterized in that, also comprises the acc signal switch be connected with described car body controller.
3. car door locking system for prompting according to claim 1, it is characterized in that, described warning device comprises buzzer phone and steering indicating light.
4. car door locking system for prompting according to claim 3, is characterized in that, be in series with Der Blink und Abblendschalter between described steering indicating light and described car body controller.
5. car door locking system for prompting according to claim 1, is characterized in that, described door touches switch and comprises driver-side door and touch switch and copilot's side door touches switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870230.9U CN204354838U (en) | 2014-12-31 | 2014-12-31 | Car door locking system for prompting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870230.9U CN204354838U (en) | 2014-12-31 | 2014-12-31 | Car door locking system for prompting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204354838U true CN204354838U (en) | 2015-05-27 |
Family
ID=53256323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420870230.9U Expired - Fee Related CN204354838U (en) | 2014-12-31 | 2014-12-31 | Car door locking system for prompting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204354838U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004792A (en) * | 2016-06-27 | 2016-10-12 | 北京新能源汽车股份有限公司 | Electric automobile locking method and device |
| CN107202287A (en) * | 2016-03-15 | 2017-09-26 | 大陆汽车电子(长春)有限公司 | A kind of LED turns to lamp system and its fault detection method |
-
2014
- 2014-12-31 CN CN201420870230.9U patent/CN204354838U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202287A (en) * | 2016-03-15 | 2017-09-26 | 大陆汽车电子(长春)有限公司 | A kind of LED turns to lamp system and its fault detection method |
| CN106004792A (en) * | 2016-06-27 | 2016-10-12 | 北京新能源汽车股份有限公司 | Electric automobile locking method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203925095U (en) | Automobile automatic sliding door control device | |
| CN104044556A (en) | Intelligent anti-theft alarm device for automobile | |
| CN106485824A (en) | A kind of method and system of electric automobile remotely control car door lock | |
| CN204149971U (en) | There is the electronlmobil of charging gun condition automatic detection device | |
| CN103010157A (en) | Control method of electronic steering column lock | |
| CN207594702U (en) | Anti-collision device for opening of vehicle door and vehicle | |
| CN104527426A (en) | Car door locking reminding system and control method | |
| CN103158643B (en) | Automobile body controller assembly device | |
| CN204354838U (en) | Car door locking system for prompting | |
| CN102923068B (en) | Anti-pinch system for back door of automobile and control method thereof | |
| CN207157160U (en) | A kind of automotive electronics lock for steering column control system | |
| CN103590671B (en) | Preventing car Intelligent key locks in the method in luggage case by mistake | |
| CN103879374B (en) | Electric steering-lock device | |
| CN104842942A (en) | Vehicle theft prevention method, vehicle theft prevention device and vehicle theft prevention system | |
| US10391974B2 (en) | Antitheft security system and method for a motor vehicle | |
| CN104386020B (en) | Automobile intelligent theft system and method | |
| CN104832009B (en) | A kind of intelligent central controlled lock locking device | |
| CN201457299U (en) | Password-control burglary prevention device for vehicle | |
| CN101638957A (en) | Automotive electronic false-locking prevention method | |
| CN104477128A (en) | Method for controlling error-locking of mechanical door lock with car key inside | |
| CN212289658U (en) | The car door is not closed to remind the alarm system | |
| CN105332571A (en) | Method for actively preventing decoding of automobile and structure of method | |
| CN203766706U (en) | Car alarm | |
| CN203204926U (en) | Experiment apparatus simulating vehicle antitheft system | |
| CN106639735A (en) | Electric middle sliding door control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20191231 |