CN2561661Y - Safety device of electric vehicle - Google Patents
Safety device of electric vehicle Download PDFInfo
- Publication number
- CN2561661Y CN2561661Y CN 02262927 CN02262927U CN2561661Y CN 2561661 Y CN2561661 Y CN 2561661Y CN 02262927 CN02262927 CN 02262927 CN 02262927 U CN02262927 U CN 02262927U CN 2561661 Y CN2561661 Y CN 2561661Y
- Authority
- CN
- China
- Prior art keywords
- sensor
- battery
- signal converter
- signal
- burglar alarm
- 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
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- Burglar Alarm Systems (AREA)
Abstract
An anti-thief device for an electric vehicle is an electric anti-thief device special for an electric bicycle and is composed of a sensor part and a signal processor part. The device is characterized in that the device is formed by serially connecting a sensor, a signal converter, a central processor and an alarming unit in sequence; wherein the signal converter is a photoelectric coupler and the central processor is a singlechip computer. The sensor is a transverse vibration sensor, a vertical vibration sensor, a magnetic induction sensor, or the combination thereof. The 'INTO' and 'TNTI' terminals of the singlechip integral circuit U number 1 of the central processor are connected with output terminal of the signal converter, and the 'P number 13' and 'P number 14' terminals are connected with input terminal of the alarming unit. The alarming unit is composed of a sonic alarm and a light alarm.
Description
One, technical field
The utility model is a kind of burglar alarm that is used for battery-driven car, belongs to the technical field of electronic anti-theft alarm.
Two, background technology
Increasing in the market people have brought into use the environmental protection battery-driven car, its advantage does not describe in detail one by one, but along with increasing of battery-driven car quantity, present battery-driven car does not have Car Burglar Alarm mostly, more crash-resistant mechanical lock or mechanical anti-theft lock only are installed, as run into the thief, often can not play antitheft effect (transporting secretly) in case of cutting off bolt.And itself had computer controller on the present battery-driven car, if can add to various theft status detection, and carry out the anti-theft alarm of sound machinery that the battery-driven car phenomenon then can greatly more effectively avoid theft.
Three, summary of the invention
1, goal of the invention
Goal of the invention of the present utility model provides many, safe, the reliable low battery-driven car Car Burglar Alarms of cost of a kind of warning function.
2, technical scheme
Battery-driven car Car Burglar Alarm of the present utility model is made up of Sensor section and signal processor part, it is characterized in that this device is connected in series and is formed by sensor, signal converter, central process unit, annunciator order successively, wherein signal converter adopts photoelectrical coupler, and central process unit adopts one-chip computer.Sensor is lateral vibration sensor or longitudinal vibration sensor or magnetic induction sensor, or the combination of above several sensors.Micro controller system integrated circuit U in the central process unit
1, the mouth of its " INTO, TNTI " termination signal converter, its " P
13, P
14The input end of termination annunciator.Annunciator is made up of acoustic alarm device, light crossing-signal.
This Car Burglar Alarm mainly detects by the state of vibration sensor to auto theft, when the improper battery-driven car of appearance moves, send state of kinematic motion to Car Burglar Alarm, the battery status sensor battery battery-driven car of whether having packed into simultaneously, as the battery of not packing into then uses the work of Car Burglar Alarm internal backup battery.Car Burglar Alarm also reads in the working signal of controller for electric vehicle simultaneously, then closes anti-theft feature when controller belongs to normal operation.
This Car Burglar Alarm sends alerting signal by built-in high-decibel loud speaker, has light power output simultaneously.Can carry out light warning by electronic fare access headlight and steering indicating light.
3, technique effect
The utlity model has simple in structure, warning function is many, safety, the reliable low characteristics of cost, when following state occurring, promptly Car Burglar Alarm is thought people's auto theft, enters alarm condition simultaneously.
1) when packing battery status into, there is tangible battery-driven car vibration to take place;
2) when packed battery not, obvious improper vibration takes place in battery-driven car;
3) when not unblanking, when the controller working signal is only arranged;
4) when unblanking, no controller working signal;
5) under the various situations of the improper use of car load.
Four, description of drawings
Fig. 1 is an electrical schematic diagram of the present utility model.Sensor 1, signal converter 2, central process unit 3, annunciator 4, acoustic alarm device 41, light crossing-signal 42, power supply changeover device 5 are wherein arranged.
Fig. 2 is an electrical schematic diagram of the present utility model.
Five, the specific embodiment
Battery-driven car Car Burglar Alarm of the present utility model is by sensor 1, signal converter 2, central process unit 3, annunciator 4, order is connected in series and forms successively, wherein sensor has various ways, as longitudinal vibration sensor ZD, lateral vibration sensor ZDA, and tapered end switch S T, battery inductive switch NS; Signal converter 2 mainly comprises photoelectrical coupler U
3, U
4, its model is " P2703 "; Central process unit 3 adopts micro controller system, and its model is " 89C2051 "; Annunciator mainly comprises acoustic alarm device 41 and light crossing-signal 42, and the acoustic alarm device mainly comprises driving transistors M3 and buzzer phone SP.Light crossing-signal mainly comprises driving transistors M1, M2 and luminotron L1; Power supply changeover device 5 mainly comprises integrated stable voltage circuit U
1, its model is " 7805 "; The other dry-reed tube S1 that is provided with of battery magnetic induction switch NS." INTO, TNTI " mouth of micro controller system U1 connects the photoelectric coupler output end of signal converter 2, " P13, P14 " termination acoustic alarm device and light crossing-signal of micro controller system U1.According to the above, just can form the utility model.
Claims (4)
1, a kind of battery-driven car Car Burglar Alarm, formed by Sensor section and signal processor part, it is characterized in that this device is connected in series and is formed by sensor (1), signal converter (2), central process unit 3, annunciator (4) order successively, wherein signal converter (2) adopts photoelectrical coupler, and central process unit (3) adopts one-chip computer.
2, battery-driven car Car Burglar Alarm according to claim 1 is characterized in that sensor (1) is lateral vibration sensor or longitudinal vibration sensor or magnetic induction sensor, or the combination of above several sensors.
3, battery-driven car Car Burglar Alarm according to claim 1 and 2 is characterized in that the micro controller system integrated circuit U in the central process unit (3)
1, the mouth of its " INTO, TNTI " termination signal converter (2), its " P
13, P
14" input end of termination annunciator (4).
4, battery-driven car Car Burglar Alarm according to claim 1 and 2 is characterized in that annunciator (4) is made up of acoustic alarm device (41), light crossing-signal (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02262927 CN2561661Y (en) | 2002-07-05 | 2002-07-05 | Safety device of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02262927 CN2561661Y (en) | 2002-07-05 | 2002-07-05 | Safety device of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2561661Y true CN2561661Y (en) | 2003-07-23 |
Family
ID=33729405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02262927 Expired - Fee Related CN2561661Y (en) | 2002-07-05 | 2002-07-05 | Safety device of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2561661Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303662A (en) * | 2011-06-27 | 2012-01-04 | 江苏隆士达实业有限公司 | Burglar alarm system for storage batteries of electromobile |
| CN102501920A (en) * | 2011-10-27 | 2012-06-20 | 浙江工业大学 | Open type bicycle safety management system |
| CN102975793A (en) * | 2012-11-09 | 2013-03-20 | 哈尔滨维尔士科技发展有限公司 | Method and device for bicycle thievery prevention |
-
2002
- 2002-07-05 CN CN 02262927 patent/CN2561661Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303662A (en) * | 2011-06-27 | 2012-01-04 | 江苏隆士达实业有限公司 | Burglar alarm system for storage batteries of electromobile |
| CN102501920A (en) * | 2011-10-27 | 2012-06-20 | 浙江工业大学 | Open type bicycle safety management system |
| CN102975793A (en) * | 2012-11-09 | 2013-03-20 | 哈尔滨维尔士科技发展有限公司 | Method and device for bicycle thievery prevention |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |