CN201092784Y - Device for automatically locking vehicle speed for automobile - Google Patents
Device for automatically locking vehicle speed for automobile Download PDFInfo
- Publication number
- CN201092784Y CN201092784Y CN 200720112974 CN200720112974U CN201092784Y CN 201092784 Y CN201092784 Y CN 201092784Y CN 200720112974 CN200720112974 CN 200720112974 CN 200720112974 U CN200720112974 U CN 200720112974U CN 201092784 Y CN201092784 Y CN 201092784Y
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- China
- Prior art keywords
- circuit
- mcu controller
- automobile
- connects
- locking means
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- 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
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Abstract
The utility model relates to an automatic closing and locking device of vehicle speed for vehicles, which comprises an MCU controller (3), a vehicle-speed signal circuit (1), an input circuit (2) and a middle-control output driving circuit (4), wherein the vehicle-speed signal circuit (1) is connected with the MCU controller (3) through the input circuit (2), the MCU controller (3) controls a middle-control lock (5) through a middle-control output driving circuit (4). The utility model solves the problem that the vehicle can't ensure the closure of the vehicle door in the running process, and can realize the closure of the vehicle door in travelling by utilizing the automatic closing and locking device, which improves the safety property of the vehicle and effectively protects personal and property safety of the people in the vehicle.
Description
Technical field
The utility model relates to a kind of automatic locking means, is a kind of automatic locking means that can improve the automobile-used speed of a motor vehicle of traffic safety specifically.
Background technology
Automobile has more and more been come into common people's life now, becomes a kind of very important vehicles.When the people is driving automobile in driving, because when the reason of car speed will guarantee that car door closes, car door lock is also locked, and not so no matter be that driver or the personal safety of sitting people onboard can not be guaranteed, the property that is placed on the car the inside certainly can not guarantee safety.Therefore at such problem a judgement will be arranged, after the people shuts car door, whether car door lock was locked when car door closed, traditional car all is the judgement that relies on the own brain of people to be made, certainly exist the error of judgement like this, can not guarantee the traveling security energy, also have the person of the people in car and the safety of property.
As mentioned above, there is following deficiency in prior art: car door lock is necessarily locked when can not guarantee that car door is closed when driving, make can not traveling security can the end, and can not effectively protect the person of the people in the car and the safety of property.
Summary of the invention
The utility model has solved that prior art exists when can not guarantee that car door closes when driving, and car door lock is necessarily locked; make can not traveling security can the end; and can not effectively protect the problem of the safety of the person of the people in the car and property, a kind of automatic locking means that car door lock is locked when can guarantee car car door closes when driving is provided.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: the automatic locking means of planting the automobile-used speed of a motor vehicle, it is characterized in that described automatic locking means comprises MCU controller, GES circuit, input circuit and central controlled lock output driving circuit, this GES circuit is connected with the MCU controller by input circuit, and the MCU controller is by central controlled lock output driving circuit control central controlled lock.Described input circuit comprises filter circuit and signal transformation circuit, and the GES circuit connects filter circuit, and this filter circuit connects the MCU controller by signal transformation circuit.Described central controlled lock output driving circuit comprises relay drive circuit and output relay, and the MCU controller connects relay drive circuit, and this relay drive circuit is controlled central controlled lock by relay.On the GES circuit vehicle speed sensor is arranged, behind automobile starting, produce the vehicle speed pulse signal of certain frequency by vehicle speed sensor, the frequency of the GES rate that is directly proportional with road speed, the GES that is certain frequency is corresponding with road speed, GES is the filter action of wave circuit after filtration, shaping operation by signal transformation circuit again, and then enter into the MCU controller, this MCU controller can be PIC16F690; When the MCU controller detects GES, through calculating, confirm the driving speed of a motor vehicle to speed of a motor vehicle frequency, when the driving speed of a motor vehicle surpasses 30KM/ hour, the built-in relevant variable of MCU controller; When detecting car door simultaneously, the MCU controller closes, and when car door lock is not locked, the MCU controller detects response variable, current when meeting the condition that startup shuts automatically, the central controlled lock drive circuit action of MCU controller inside story drives output relay, start and shut action, the central controlled lock motor receives that startup shut when lock signal was closed in the control of 300MS, and this moment, central controlled lock was also locked.Can guarantee when car door is closed that like this car door lock locks, improve the traveling security energy, and protect the person and the property safety of people in the car effectively.
As preferably, described filter circuit comprises filter inductance L and the capacitor C that links to each other with the one end, and the link of inductance L and capacitor C is connected signal transformation circuit, the other end connection GES circuit of inductance L, and an other end ground connection of capacitor C.When GES entered input circuit, signal was more assorted, through filtering, promptly played filter action by inductance and electric capacity, so that signal enters the signal that can meet shaping circuit earlier.
As preferably, described signal transformation circuit comprises resistance R 1, R2 and Zener diode D, resistance R 2 and Zener diode D are connected in parallel, an end ground connection wherein, an other end connects R1, this resistance R 1 is connected the short MCU of connection controller with resistance R 2 and Zener diode D, an other end connects filter circuit.Receive the signal through filtering of coming from filter circuit, the shaping operation of advancing resistance R 1, R2 and Zener diode has again become useful signal and has entered into the MCU controller again.
The utility model is skillfully constructed, and by the setting of automatic locking means, has following beneficial effect compared with the prior art:
Improve the traveling security energy, protected the person and the property safety of people in the car effectively.
Description of drawings
Fig. 1 is a principle frame assumption diagram of the present utility model:
Fig. 2 is the filter circuit circuit diagram;
Fig. 3 is the signal transformation circuit circuit diagram;
Fig. 4 is a central controlled lock.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described further.
Embodiment 1.See Fig. 1, Fig. 2 and Fig. 3, the automatic locking means of a kind of automobile-used speed of a motor vehicle of this example, comprise MCU controller 3, GES circuit 1, input circuit 2 and central controlled lock output driving circuit 4, this GES circuit 1 is connected with MCU controller 3 by input circuit 2, and MCU controller 3 is by central controlled lock output driving circuit 4 control central controlled locks 5.This input circuit 2 comprises filter circuit 6 and signal transformation circuit 7, and GES circuit 1 connects filter circuit 6, and this filter circuit 6 connects 3 (as shown in Figure 1) of MCU controllers by signal transformation circuit 7.And central controlled lock output driving circuit 4 comprises relay drive circuit 8 and output relay 9, and MCU controller 3 connects relay drive circuit 8, and this relay drive circuit 8 is by relay 9 control central controlled locks 5 (as shown in Figure 4).
Wherein, filter circuit 6 comprises filter inductance L and the capacitor C that links to each other with the one end, and the link of inductance L and capacitor C is connected signal transformation circuit 7, and an other end of inductance L connects GES circuit 1, and an other end ground connection (as shown in Figure 2) of capacitor C.Simultaneously, signal transformation circuit 7 comprises resistance R 1, R2 and Zener diode D, resistance R 2 and Zener diode D are connected in parallel, an end ground connection wherein, an other end connects R1, this resistance R 1 is connected the short MCU of connection controller 3 with resistance R 2 and Zener diode D, an other end connects filter circuit 6 (as shown in Figure 3).
It is apparent to one skilled in the art that the utility model can be changed into multiple mode, and such change is not thought and broken away from scope of the present utility model.What all were such will be included within the scope of this claim the conspicuous modification of described those skilled in the art.
Claims (5)
1. the automatic locking means of an automobile-used speed of a motor vehicle, it is characterized in that described automatic locking means comprises MCU controller (3), GES circuit (1), input circuit (2) and central controlled lock output driving circuit (4), this GES circuit (1) is connected with MCU controller (3) by input circuit (2), and MCU controller (3) is by central controlled lock output driving circuit (4) control central controlled lock (5).
2. the automatic locking means of the automobile-used speed of a motor vehicle according to claim 1, it is characterized in that described input circuit (2) comprises filter circuit (6) and signal transformation circuit (7), GES circuit (1) connects filter circuit (6), and this filter circuit (6) connects MCU controller (3) by signal transformation circuit (7).
3. the automatic locking means of the automobile-used speed of a motor vehicle according to claim 1, it is characterized in that described central controlled lock output driving circuit (4) comprises relay drive circuit (8) and output relay (9), MCU controller (3) connects relay drive circuit (8), and this relay drive circuit (8) is by relay (9) control central controlled lock (5).
4. the automatic locking means of the automobile-used speed of a motor vehicle according to claim 2, it is characterized in that described filter circuit (6) comprises filter inductance L and the capacitor C that links to each other with the one end, the link of inductance L and capacitor C is connected signal transformation circuit (7), an other end of inductance L connects GES circuit (1), and an other end ground connection of capacitor C.
5. the automatic locking means of the automobile-used speed of a motor vehicle according to claim 2, it is characterized in that described signal transformation circuit (7) comprises resistance R 1, R2 and Zener diode D, resistance R 2 and Zener diode D are connected in parallel, an end ground connection wherein, an other end connects R1, this resistance R 1 is connected the short MCU controller (3) that connects with resistance R 2 and Zener diode D, an other end connects filter circuit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720112974 CN201092784Y (en) | 2007-08-08 | 2007-08-08 | Device for automatically locking vehicle speed for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720112974 CN201092784Y (en) | 2007-08-08 | 2007-08-08 | Device for automatically locking vehicle speed for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201092784Y true CN201092784Y (en) | 2008-07-30 |
Family
ID=39900749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720112974 Expired - Fee Related CN201092784Y (en) | 2007-08-08 | 2007-08-08 | Device for automatically locking vehicle speed for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201092784Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569037A (en) * | 2012-07-24 | 2014-02-12 | 浙江青年乘用车集团有限公司 | Inductive key switch system and control method |
| CN106338772A (en) * | 2015-07-08 | 2017-01-18 | 法国大陆汽车公司 | Equipment used to detect user's intent to lock or unlock motor vehicle door |
| CN107089187A (en) * | 2017-03-14 | 2017-08-25 | 浙江福林国润汽车零部件有限公司 | A kind of safety warning system for vehicle |
| CN115199159A (en) * | 2022-07-30 | 2022-10-18 | 超达汽车配件有限公司 | Car door lock catch with automatic locking function |
| CN115199159B (en) * | 2022-07-30 | 2024-04-19 | 超达汽车配件有限公司 | Automobile door lock catch with automatic locking function |
-
2007
- 2007-08-08 CN CN 200720112974 patent/CN201092784Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569037A (en) * | 2012-07-24 | 2014-02-12 | 浙江青年乘用车集团有限公司 | Inductive key switch system and control method |
| CN103569037B (en) * | 2012-07-24 | 2017-05-24 | 浙江青年乘用车集团有限公司 | Inductive key switch system and control method |
| CN106338772A (en) * | 2015-07-08 | 2017-01-18 | 法国大陆汽车公司 | Equipment used to detect user's intent to lock or unlock motor vehicle door |
| US10428562B2 (en) | 2015-07-08 | 2019-10-01 | Continental Automotive France | Device for detecting a user's intention to lock or unlock a motor vehicle door |
| CN107089187A (en) * | 2017-03-14 | 2017-08-25 | 浙江福林国润汽车零部件有限公司 | A kind of safety warning system for vehicle |
| CN115199159A (en) * | 2022-07-30 | 2022-10-18 | 超达汽车配件有限公司 | Car door lock catch with automatic locking function |
| CN115199159B (en) * | 2022-07-30 | 2024-04-19 | 超达汽车配件有限公司 | Automobile door lock catch with automatic locking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Zhihui Electric Accessory Co., Ltd. Assignor: Zhejiang Geely Automobile Research Institute Co., Ltd., Zhejiang Geely Holding Group Company Limited Contract record no.: 2010990000798 Denomination of utility model: Device for automatically locking vehicle speed for automobile Granted publication date: 20080730 License type: Exclusive License Record date: 20100929 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080730 Termination date: 20130808 |