CN101716966B - Power lock key un-pulling prompt device of electrical vehicle - Google Patents
Power lock key un-pulling prompt device of electrical vehicle Download PDFInfo
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- CN101716966B CN101716966B CN2009102326194A CN200910232619A CN101716966B CN 101716966 B CN101716966 B CN 101716966B CN 2009102326194 A CN2009102326194 A CN 2009102326194A CN 200910232619 A CN200910232619 A CN 200910232619A CN 101716966 B CN101716966 B CN 101716966B
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Abstract
The invention discloses a power lock key un-pulling prompt device of an electrical vehicle. In the prompt device, a first switch and a second switch are sequentially connected to an a end of a diode through the positive pole of a battery, and a b end of the diode is respectively connected to a power input end of a voltage stabilizing circuit and one end of a loudspeaker; a power output end of the voltage stabilizing circuit is connected to a power input end of a controller, and the output end of the controller is connected with a resistor and a base electrode b of a triode in series; a collector electrode c of the triode is connected with the other end of the loudspeaker; the negative pole of the battery is respectively connected with the negative pole of the voltage stabilizing circuit, the negative pole of the controller and an emitting electrode e of the triode; and a permanent magnet is connected with a second switch through magnetic force. When the electrical vehicle is stopped, a supporting leg is put down for 5 seconds and a power lock key of the electrical vehicle is not pulled out, alarming prompt sound is sent out until the key is pulled out so as to prevent unnecessary electrical vehicle stealing events from happening. Compared with the traditional battery antitheft and electrical vehicle body antitheft products, the invention has more practical meanings.
Description
Technical field
The present invention relates to the antitheft field of battery-driven car, be specifically battery-driven car when stopping driving the power supply lock key forget pulling prompt device.
Background technology
At present, use battery-driven car for convenience, the user can be enclosed within same key-ring with remote controller of the wireless alarm of the anti-theft column lock key of the power supply lock key of battery-driven car, battery-driven car, battery-driven car etc. and put, though battery-driven car anti-theft product and patent kind are many, but the power supply lock key of the back battery-driven car that do not stop driving forgets to pull out the function of prompting, if forget after battery-driven car stops driving the power supply lock key is extracted that the anti-theft feature of battery-driven car loses meaning so, the thief will steal battery-driven car easily.
Summary of the invention
The objective of the invention is in order to solve technical matters and the defective that prior art exists, when stopping driving, battery-driven car puts down feet after 5 seconds and provide a kind of, when the electric vehicle power sources lock key is not extracted, the power supply lock key is forgotten pulling prompt device will send the alarm sound, the power lock key un-pulling prompt device of electrical vehicle till key is extracted.
To achieve these goals, technical scheme of the present invention is: a kind of power lock key un-pulling prompt device of electrical vehicle comprises mu balanced circuit 1, controller 2, battery E, first K switch 1, second switch K2, permanent magnet N, diode D, resistance R, aerotron T, loud speaker SP; The positive pole of described battery E is connected in series first K switch 1, the second switch K2 a end to diode D successively; The b end of described diode D is connected respectively to the power input of mu balanced circuit 1 and the end of loud speaker SP; The power output end of described mu balanced circuit 1 is connected to the power input of controller 2; The mouth series resistor R of described controller 2 is connected with the base stage b of aerotron T; The collecting electrode c of described aerotron T is connected with the other end of loud speaker SP; The negative pole of described battery E is connected with the negative pole of mu balanced circuit 1, the negative pole of controller 2, the emitter e of aerotron T respectively; Described permanent magnet N is connected with second switch K2 with magnetic force.
Wherein, controller 2 is a unit module, in CPU, microstorage, I/O interface, timer etc. are arranged, the power supply lock key of being responsible for battery-driven car is forgotten the timing and the sound generating output of pulling prompt device.
Battery E is the battery in the battery of electric vehicle box.
Mu balanced circuit 1 is used for power supply E voltage stabilizing is become controller 2 required operating voltages.
Diode D is used to prevent battery E reversal connection, thereby the circuit in the fender guard is not burnt out.
First K switch 1 is the open type point driving switch, and its power supply that is installed in battery-driven car is locked, first K switch, 1 closure when key inserts power supply lock lockhole, and first K switch 1 disconnects when key shifts out power supply lock lockhole.
Second switch K2 is a dry-reed tube switch, and it is installed on the support of battery-driven car, and permanent magnet N is installed on the feet corresponding with second switch K2, puts down feet, second switch K2 closure; When second switch K2 is the open type dry-reed tube switch, when feet put down, permanent magnet N was near second switch K2, second switch K2 closure under permanent magnet N magnetic action, and when packing up feet, permanent magnet N is away from second switch K2, and second switch K2 disconnects; When second switch K2 is the normally closed dry reed pipe switch, when feet put down, permanent magnet N was away from second switch K2, second switch K2 closure, and when packing up feet, permanent magnet N is near second switch K2, and second switch K2 disconnects under permanent magnet N magnetic action.
When putting down feet, second switch K2 closure, the power supply lock key of battery-driven car is not extracted, first K switch, 1 closure, the power supply input of mu balanced circuit 1 is connected, and the power supply of mu balanced circuit 1 exports controller 2 to, and time-delay was 5 seconds after controller 2 powered on, amplify to drive loud speaker SP by the mouth output sound signal to aerotron T and send the sound, extract or till feet packs up up to key.
The advantage and the beneficial effect of a kind of power lock key un-pulling prompt device of electrical vehicle of the present invention mainly are: put down feet after 5 seconds when battery-driven car stops driving, when the electric vehicle power sources lock key is not extracted, the power supply lock key is forgotten pulling prompt device will send the alarm sound, till key is extracted; When the careless for the moment power supply lock key of forgetting to pull out battery-driven car of car owner, play suggesting effect, take precautions against the unnecessary stolen incident of battery-driven car takes place, the present invention is simple in structure, easy to use, with low cost,, battery-driven car car body anti-theft product more antitheft than existing storage battery more has Practical significance.
Description of drawings
Fig. 1 is the circuit connection diagram of power lock key un-pulling prompt device of electrical vehicle of the present invention.
Specific embodiments
As shown in Figure 1, power lock key un-pulling prompt device of electrical vehicle of the present invention is made up of mu balanced circuit 1, controller 2, battery E, first K switch 1, second switch K2, permanent magnet N, diode D, resistance R, aerotron T, loud speaker SP; The positive pole of battery E is connected in series first K switch 1, the second switch K2 a end to diode D successively, the b end of diode D is connected respectively to the power input of mu balanced circuit 1 and the end of loud speaker SP, the power output end of mu balanced circuit 1 is connected to the power input of controller 2, the mouth series resistor R of controller 2 is connected with the base stage b of aerotron T, the collecting electrode c of aerotron T is connected with the other end of loud speaker SP, and the negative pole of battery E is connected with the negative pole of mu balanced circuit 1, the negative pole of controller 2, the emitter e of aerotron T respectively; Described permanent magnet N is connected with second switch K2 with magnetic force.
The mu balanced circuit 1 of power lock key un-pulling prompt device of electrical vehicle, controller 2, diode D, resistance R, aerotron T, loud speaker SP forming circuit are installed in the car body.
Controller 2 is a unit module, in CPU, microstorage, I/O interface, timer etc. are arranged, be responsible for the timing and the aud. snl. output of power lock key un-pulling prompt device of electrical vehicle; After controller 2 powered on, the timer of controller 2 began regularly, and when timing surpasses 5 seconds, controller 2 amplifies to aerotron T by the mouth output sound signal and drives loud speaker SP and send the sound, till the working power of controller 2 is cut off.
When the switch of first K switch 1, second switch K2 was all closed, the working power of controller 2 was connected, as long as the working power of controller 2 is cut off when the switch of first K switch 1, second switch K2 has one to disconnect.
Battery E is the battery in the battery of electric vehicle box.
Mu balanced circuit 1 is used for power supply E voltage stabilizing is become controller 2 required operating voltages.
Diode D is used to prevent battery E reversal connection, thereby the circuit in the fender guard is not burnt out.
First K switch 1 is the open type point driving switch, and its power supply that is installed in battery-driven car is locked, first K switch, 1 closure when key inserts power supply lock lockhole, and first K switch 1 disconnects when key shifts out power supply lock lockhole.
Second switch K2 is a dry-reed tube switch, and it is installed on the support of battery-driven car, and permanent magnet N is installed on the feet corresponding with second switch K2, puts down feet, second switch K2 closure; When second switch K2 is the open type dry-reed tube switch, when feet put down, permanent magnet N was near second switch K2, second switch K2 closure under permanent magnet N magnetic action, and when packing up feet, permanent magnet N is away from second switch K2, and second switch K2 disconnects; When second switch K2 is the normally closed dry reed pipe switch, when feet put down, permanent magnet N was away from second switch K2, second switch K2 closure, and when packing up feet, permanent magnet N is near second switch K2, and second switch K2 disconnects under permanent magnet N magnetic action.
When battery-driven car travelled, loud speaker SP did not send the sound, and the feet of battery-driven car is in collapsed state when travelling because of battery-driven car, and the switch of second switch K2 must disconnect, and the working power of controller 2 is in dissengaged positions.
When the battery-driven car stagnation of movement puts down feet, second switch K2 closure, if the power supply lock key of battery-driven car is not extracted, first K switch, 1 closure, the power supply input of mu balanced circuit 1 is connected, and the power supply of mu balanced circuit 1 exports controller 2 to, and time-delay was 5 seconds after controller 2 powered on, amplify to drive loud speaker SP by the mouth output sound signal to aerotron T and send the sound, extract or till feet packs up up to key.
Claims (1)
1. a power lock key un-pulling prompt device of electrical vehicle is characterized in that: be made up of mu balanced circuit (1), controller (2), battery (E), first switch (K1), second switch (K2), permanent magnet (N), diode (D), resistance (R), aerotron (T), loud speaker (SP); The positive pole of described battery (E) is connected in series first switch (K1), second switch (K2) a end to diode (D) successively; The b end of described diode (D) is connected respectively to the power input of mu balanced circuit (1) and an end of loud speaker (SP); The power output end of described mu balanced circuit (1) is connected to the power input of controller (2); The mouth series resistor (R) of described controller (2) is connected with the base stage b of aerotron (T); The collecting electrode c of described aerotron (T) is connected with the other end of loud speaker (SP); The negative pole of described battery (E) is connected with the negative pole of mu balanced circuit (1), the negative pole of controller (2), the emitter e of aerotron (T) respectively; Described permanent magnet (N) is connected with second switch (K2) with magnetic force; Described first switch (K1) is the open type point driving switch, and the power supply that is installed in battery-driven car is locked; Described second switch (K2) is a dry-reed tube switch, is installed on the support of battery-driven car; Described permanent magnet (N) is installed on the feet, and (K2) is corresponding with second switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102326194A CN101716966B (en) | 2009-12-03 | 2009-12-03 | Power lock key un-pulling prompt device of electrical vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102326194A CN101716966B (en) | 2009-12-03 | 2009-12-03 | Power lock key un-pulling prompt device of electrical vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101716966A CN101716966A (en) | 2010-06-02 |
| CN101716966B true CN101716966B (en) | 2011-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009102326194A Active CN101716966B (en) | 2009-12-03 | 2009-12-03 | Power lock key un-pulling prompt device of electrical vehicle |
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| CN (1) | CN101716966B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005114A (en) * | 2016-06-29 | 2016-10-12 | 广西师范大学 | Non-motor vehicle antitheft system with warning function |
| CN108162916A (en) * | 2017-12-18 | 2018-06-15 | 陈文波 | A kind of electric motor intelligent burglary-resisting system |
| CN108945184B (en) * | 2018-06-14 | 2020-10-20 | 吴定樟 | Bicycle with a wheel |
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| CN101716966A (en) | 2010-06-02 |
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Owner name: CHANGSHU NJNU DEVELOPMENT INSTITUTE Free format text: FORMER OWNER: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY Effective date: 20120816 |
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Effective date of registration: 20120816 Address after: 215500 Changshou City South East Economic Development Zone, Jiangsu, Jin Road, No. 8 Patentee after: Changshu Nanjing Normal University Development Research Academy Institute Co., Ltd. Address before: 212003 Zhenjiang,, Jiangsu, Jiangsu University of Science and Technology, No. Patentee before: Jiangsu University of Science and Technology |
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Effective date of registration: 20201223 Address after: Building 3, No.88, Xianshi Road, high tech Zone, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu Zijin Intellectual Property Service Co.,Ltd. Address before: 215500 8 Jindu Road, Changshou City Southeast Economic Development Zone, Jiangsu Patentee before: CHANGSHU NANJING NORMAL UNIVERSITY DEVELOPMENT RESEARCH INSTITUTE Co.,Ltd. |
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