CN104627271A - Simple anti-theft alarm for electric bicycle - Google Patents
Simple anti-theft alarm for electric bicycle Download PDFInfo
- Publication number
- CN104627271A CN104627271A CN201310563119.5A CN201310563119A CN104627271A CN 104627271 A CN104627271 A CN 104627271A CN 201310563119 A CN201310563119 A CN 201310563119A CN 104627271 A CN104627271 A CN 104627271A
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- Prior art keywords
- resistance
- base chip
- light
- emitting diode
- relay
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
- B62H5/20—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles indicating unauthorised use, e.g. acting on signalling devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a simple anti-theft alarm for an electric bicycle. The simple anti-theft alarm comprises a power source, a first resistor, a second resistor, a third resistor, a fourth resistor, a first capacitor, a second capacitor, a vibration switch, a key switch, a triode, a potentiometer, a first light-emitting diode, a second light-emitting diode, a relay, a loudspeaker and a time base chip. When a theft wants to steel the electric bicycle and causes vibration of the electric bicycle, the vibration switch is automatically switched on, the level of the trigger end of the time base chip is changed to a low level instantly, a monostable circuit starts a transient process, the level of the output end of the time base chip becomes a high level, the triode is switched on, the ends (1 and 2) of a switch of the relay are connected through attraction, the loudspeaker is driven to give an alarm, and the second light-emitting diode emits light; the alarm process can be stopped by pressing down the key switch in the alarm process. At ordinary times, the ends (1 and 3) of the switch of the relay are connected through attraction, and the first light-emitting diode emits light to show than the electric bicycle is on alert. The simple anti-theft alarm for the electric bicycle is simple in structure, low in electricity consumption and high in anti-jamming capacity.
Description
Technical field
The present invention relates to a kind of accessory device of battery-driven car, particularly relate to a kind of easy anti-theft alarm for electric vehicle.
Background technology
Along with developing rapidly of science and technology, improving constantly of living standards of the people, battery-driven car progressively enters in the life of people, and further improves the trip of people.Battery-driven car take electricity as the energy, and non-exhaust emission, noise be little, the feature such as laborsaving, economic and practical of riding, and makes battery-driven car become the optimal selection of wage-earners, be subject to more and more people favor.But its robbed or burgled rate also rises repeatedly, brings very large economic loss to user.Device complex structure is stolen in the anti-warning of existing battery-driven car, and consumption of current is high, and antijamming capability is weak.
Summary of the invention
Object of the present invention is just to provide a kind of easy anti-theft alarm for electric vehicle to solve the problem.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of easy anti-theft alarm for electric vehicle, comprises power supply, first resistance is to the 4th resistance, first electric capacity, second electric capacity, vibroswitch, button switch, aerotron, potential device, first light-emitting diode, second light-emitting diode, relay, loud speaker and Shi Ji chip, the positive pole of described power supply respectively with the first end of described first resistance, the first end of described second resistance, the power end of base chip time described, the first end of described potential device, the sliding end of described potential device, the first end of described relay, the control pole of the switch of described relay connects, second end of described first resistance respectively with the first end of described vibroswitch and described time base chip trigger end be connected, second end of described second resistance respectively with the first end of described button switch and described time base chip reset terminal be connected, the first end of described first electric capacity is connected with the control voltage end of base chip time described, the second end of described potential device respectively with the threshold values end of base chip time described, time described, the discharge end of base chip is connected with the first end of described second electric capacity, time described, the mouth of base chip is connected with the first end of described 3rd resistance, second end of described 3rd resistance is connected with the base stage of described aerotron, the collecting electrode of described aerotron is connected with the second end of described relay, the first end of the switch of described relay is connected with the first end of described loud speaker, second end of described loud speaker is connected with the positive pole of described second light-emitting diode, second end of the switch of described relay is connected with the first end of described 4th resistance, second end of described 4th resistance is connected with the positive pole of described first light-emitting diode, the negative pole of described first light-emitting diode respectively with the negative pole of described second light-emitting diode, the emitter of described aerotron, second end of described second electric capacity, the ground terminal of base chip time described, second end of described first electric capacity, ground connection after second end of described button switch is connected with the second end of described vibroswitch.
Beneficial effect of the present invention is:
The present invention is a kind of easy anti-theft alarm for electric vehicle, and when occurring when there being robber causing battery-driven car to vibrate, vibroswitch closes automatically, and annunciator gives the alarm, and this anti-theft alarm for electric vehicle structure is simple, and consumption of current is little, and antijamming capability is strong.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of a kind of easy anti-theft alarm for electric vehicle of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1, a kind of easy anti-theft alarm for electric vehicle of the present invention, comprises power supply V, first resistance R1 is to the 4th resistance R4, first electric capacity C1, second electric capacity C2, vibroswitch K, button switch S, aerotron VT, potential device RP, first LED 1, second LED 2, relay J, loud speaker BY and Shi Ji chip IC, the positive pole of power supply V respectively with the first end of the first resistance R1, the first end of the second resistance R2, time base chip IC power supply V hold, the first end of potential device RP, the sliding end of potential device RP, the first end of relay J, the control pole of the switch of relay J connects, second end of the first resistance R1 is connected with the first end of vibroswitch K and the trigger end of Shi Ji chip IC respectively, second end of the second resistance R2 is connected with the first end of button switch S and the reset terminal of Shi Ji chip IC respectively, the first end of the first electric capacity C1 with time base chip IC control voltage end be connected, second end of potential device RP respectively with time base chip IC threshold values end, time base chip IC discharge end be connected with the first end of the second electric capacity C2, time base chip IC mouth be connected with the first end of the 3rd resistance R3, second end of the 3rd resistance R3 is connected with the base stage of aerotron VT, the collecting electrode of aerotron VT is connected with the second end of relay J, the first end of the switch J-1 of relay J is connected with the first end of loud speaker BY, second end of loud speaker BY is connected with the positive pole of the second LED 2, second end of the switch J-1 of relay J is connected with the first end of the 4th resistance R4, second end of the 4th resistance R4 is connected with the positive pole of the first LED 1, the negative pole of the first LED 1 respectively with the negative pole of the second LED 2, the emitter of aerotron VT, second end of the second electric capacity C2, time base chip IC ground terminal, second end of the first electric capacity C1, ground connection after second end of button switch S is connected with second end of vibroswitch K.
Time base chip IC model be LM555.When vibroswitch K and button switch S opens, power supply V can not direct ground connection, therefore the first resistance R1 and the second resistance R2 is connected in series respectively as protection, the effect of the first electric capacity C1 is filtering, the interference of base chip IC during elimination foreign voltage pair, when occurring when there being robber causing battery-driven car to vibrate, vibroswitch K closes automatically, time base chip IC trigger end current potential become low level instantaneously, monostable circuit enter transient process and time base chip IC mouth become high level, aerotron VT conducting, the switch J-1(1 of relay J, 2) adhesive, drive loud speaker BY sounding alarm, second LED 2 is luminous simultaneously, the alarm procedure switch S that pushes button can eliminate alarm, the switch J-1(1 of relay J at ordinary times, 3) adhesive, first LED 1 luminescence represents that battery-driven car is in alert state.
Claims (1)
1. an easy anti-theft alarm for electric vehicle, is characterized in that: comprise power supply, first resistance is to the 4th resistance, first electric capacity, second electric capacity, vibroswitch, button switch, aerotron, potential device, first light-emitting diode, second light-emitting diode, relay, loud speaker and Shi Ji chip, the positive pole of described power supply respectively with the first end of described first resistance, the first end of described second resistance, the power end of base chip time described, the first end of described potential device, the sliding end of described potential device, the first end of described relay, the control pole of the switch of described relay connects, second end of described first resistance respectively with the first end of described vibroswitch and described time base chip trigger end be connected, second end of described second resistance respectively with the first end of described button switch and described time base chip reset terminal be connected, the first end of described first electric capacity is connected with the control voltage end of base chip time described, the second end of described potential device respectively with the threshold values end of base chip time described, time described, the discharge end of base chip is connected with the first end of described second electric capacity, time described, the mouth of base chip is connected with the first end of described 3rd resistance, second end of described 3rd resistance is connected with the base stage of described aerotron, the collecting electrode of described aerotron is connected with the second end of described relay, the first end of the switch of described relay is connected with the first end of described loud speaker, second end of described loud speaker is connected with the positive pole of described second light-emitting diode, second end of the switch of described relay is connected with the first end of described 4th resistance, second end of described 4th resistance is connected with the positive pole of described first light-emitting diode, the negative pole of described first light-emitting diode respectively with the negative pole of described second light-emitting diode, the emitter of described aerotron, second end of described second electric capacity, the ground terminal of base chip time described, second end of described first electric capacity, ground connection after second end of described button switch is connected with the second end of described vibroswitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310563119.5A CN104627271A (en) | 2013-11-13 | 2013-11-13 | Simple anti-theft alarm for electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310563119.5A CN104627271A (en) | 2013-11-13 | 2013-11-13 | Simple anti-theft alarm for electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104627271A true CN104627271A (en) | 2015-05-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310563119.5A Pending CN104627271A (en) | 2013-11-13 | 2013-11-13 | Simple anti-theft alarm for electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104627271A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179748A (en) * | 2021-12-02 | 2022-03-15 | 深圳市源立信照明科技有限公司 | Vehicle-mounted alarm device and control method thereof |
-
2013
- 2013-11-13 CN CN201310563119.5A patent/CN104627271A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179748A (en) * | 2021-12-02 | 2022-03-15 | 深圳市源立信照明科技有限公司 | Vehicle-mounted alarm device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |
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| WD01 | Invention patent application deemed withdrawn after publication |