CN103466010B - A kind of method for designing of taking-along antitheft reminder system of electric bicycle - Google Patents

Abstract

The technical field of taking-along antitheft reminder system of electric bicycle, it is belonging to radiotechnics. electronic technology. microprocessor technology field, major technique is that ejector system is fixed in electric motor car, when thief pinched car, rechargeable battery is had inside ejector system, even if thief is the dump of electric motor car, if vibrations electric motor car, the shaking sensor of the inside will give one signal of microprocessor, microprocessor will produce interruption, microprocessor encodes signal will to transmitter module one, transmitter module will emit launching signal, electric motor car owner will send prompting sound with electric vehicle anti-theft reminiscences.

Description

A kind of method for designing of taking-along antitheft reminder system of electric bicycle

Technical field

The application relates to the technical field of a kind of taking-along antitheft reminder system of electric bicycle.

Background technology

The theft preventing method of present electric motor car, usually used 3 kinds of methods, 1. outside lock, 2. shake can pipe, 3. lock to motor, general thief pinched Che Shixian would not pipe the dump of electric motor car, such electric motor car, then one one, lock is pried open, car is stolen, another kind of method is that the power supply of electric motor car is initially switched off, and such electric motor car would not pipe, and then transports with ready tricycle or with electric motor car being loaded onto the instrument transported.

Summary of the invention

According to the main cause that analysis electric motor car is stolen by thief it is: 1. electric motor car is not within the visual range of car owner, 2. thief has cut off power supply, car owner does not hears chimes of doom, 3. the technical profession of thief's picking lock is the highest, 4. the courage of thief is the biggest, pulled away with the vehicles, I goes adrift by the highly effective electric motor car that solves of taking-along antitheft reminder system of electric bicycle of invention, principle is that generally electric motor car is parked in the distance from car owner, in 1 kilometer range, when electric motor car is stolen, car can shake, the ejector system being arranged in electric motor car will launch coding signal, with electric vehicle anti-theft reminiscences, prompting sound will be sent, car owner just can run over and thief is caught.nullTaking-along antitheft reminder system of electric bicycle，Two parts are had to constitute，A part is ejector system，Another part is with electric vehicle anti-theft reminiscences，It is characterized in that，Electric motor car is installed a box，This box is welded on vehicle frame，Box is outwards drawn 2 electric wires and is connected on the power supply of electric motor car by mu balanced circuit，The power supply of electric motor car powers to after voltage stabilizing the equipment inside box，Equipped with ejector system inside box，Ejector system has mainly comprised，Shaking sensor module. microprocessor. transmitter module. rechargeable battery. several pieces of mu balanced circuits and reception switch module，Their main method of attachment is that the output interface of shaking sensor module connects in the interrupt pin of microprocessor，The pin launching signal of microprocessor connects transmitter module，The battery of electric motor car is connected on the battery inside ejector system after voltage stabilizing，The positive pole of the battery inside box is connected to receive switch module，Microprocessor power supply is given after voltage stabilizing，Power directly to transmitter module simultaneously，And power to sensor assembly after voltage stabilizing，Accordingly even when the dump of outside，The battery of the inside also can be powered to ejector system，If electric motor car is shaken，Shaking sensor will give one signal of microprocessor，Microprocessor will produce interruption，Microprocessor encodes signal will to transmitter module one，Transmitter module will be launched this coding signal by radio，This signal will be received with electric vehicle anti-theft reminiscences，Send prompting sound，Car owner is known that the car of oneself is stolen，Coding signal can also be launched with electric vehicle anti-theft reminiscences，Receive switch module and will receive signal，According to different codings，Receive switch module，Can cut off or connect power supply inside box.

Accompanying drawing explanation

nullThe schematic diagram of the ejector system that Fig. 1 is mounted in electric motor car，1-1. represents electric motor car，1-2. represents the battery in electric motor car，1-3. represents mu balanced circuit 1，Its effect is that the cell voltage of electric motor car is converted into，It is arranged on the charging voltage of battery inside box，1-4. represents the box being arranged in electric motor car，1-5. represents and is arranged on one piece of lithium battery inside box，The effect of the lithium battery inside box is，Even if thief is the dump of electric motor car，Lithium battery inside box still can be powered to ejector system，1-6 represents mu balanced circuit 2，Its effect is that the cell voltage of the inside is transformed into microprocessor required voltage，1-7. represents mu balanced circuit 3，Its effect is that the cell voltage of the inside is become shaking sensor module required voltage，To shaking sensor module for power supply，1-8. shaking sensor module，1-9. microprocessor，1-10. transmitter module，1-11 representative sensor module and the line of microprocessor，1-12. represents the line of microprocessor and transmitter module，Other line all represents electric wire，Representative with stain is connected to，1-13. represents and receives switch module，It can receive the signal sended over electric vehicle anti-theft reminiscences，The parallel equipment that can cut off or connect cassette interior power supply.nullFig. 2 is the functional diagram with electric vehicle anti-theft reminiscences，2-1. represents the shell with electric vehicle anti-theft reminiscences，2-2. represents small-power emitter，The signal that it is launched receives to receiving switch module，2-3. represents receptor，It is to receive the signal that ejector system launches，2-4. represents microprocessor，2-5. represents cut-off push button，Press this button，Signal will be launched with electric vehicle anti-theft reminiscences，Receive switch module and receive signal，The power supply of ejector system is disconnected，2-6. represents and connects button，Press this button，Signal will be launched with electric vehicle anti-theft reminiscences，Receive switch module and receive signal，The power supply of ejector system is connected，2-7. representation switch，Turn off or on the power supply with electric vehicle anti-theft reminiscences，2-8. represents loudspeaker.

Detailed description of the invention

nullIn a general case，People are parked in electric motor car，From the place handled affairs the most nearby，General also without departing from 1 kilometer，The transmitter module that we install in electric motor car is high power transmitter，Typically in spacious place，How can receive in 20 kilometers，Ejector system is integrally fixed in electric motor car，And we are mounted with battery inside emitter，Even if so thief is the dump of electric motor car，If a vibrations electric motor car，Ejector system will launch signal，General thief pinched Che Shixian gives the power supply of electric motor car and cuts off，So electric motor car would not pipe，Then one one, lock is pried open，Car is stolen，If made in this way，So thief is when picking lock，Electric motor car may be shaken，So ejector system will launch signal，Car owner will send prompting sound with electric vehicle anti-theft reminiscences，Thief does not walks，Even if thief does not shake electric motor car when picking lock，So thief all pries open lock，He to push car certainly，Thief one promotes electric motor car，Shaking sensor module senses the most at once，Ejector system launches signal the most at once，Car owner will send prompting sound with electric vehicle anti-theft reminiscences，Thief is still booked，Another kind of method is that the power supply of electric motor car is initially switched off，So electric motor car would not pipe，Then transport with ready tricycle or with electric motor car being loaded onto the instrument transported，When thief is when loading onto electric motor car on other the vehicles，Electric motor car is certain to vibrations，One vibrations ejector system will launch coding signal，Car owner will send prompting sound with electric vehicle anti-theft reminiscences，Thief still steals and does not walk electric motor car，Or can be booked，So no matter which kind of method thief uses，All steal to walk electric motor car，Will be booked，After so, thief just dare not sneak current motor-car again，When car owner oneself cycles，He can pass through with electric vehicle anti-theft reminiscences to the reception switch module inside ejector system，Launch the signal that power supply is disconnected，The reception switch module of the inside will be the dump inside box，So ejector system just need not consume some electricity，Certainly ejector system also will not be to emission signal，If car is parked in outside，Just give and receive the signal that switch module transmitting connects power supply，Receive switch module the switch of the inside to be connected，Such vibrations are informed about car owner，People may be had to steal your electric motor car.

Claims (1)

1. null1. the method for designing of a taking-along antitheft reminder system of electric bicycle，It is characterized in that，Electric motor car is installed a box，This box is welded on vehicle frame，Box is outwards drawn 2 electric wires and is connected on the power supply of electric motor car by mu balanced circuit，The power supply of electric motor car powers to after voltage stabilizing the equipment inside box，Equipped with ejector system inside box，Ejector system has mainly comprised，Shaking sensor module、Microprocessor、Transmitter module、Rechargeable battery、Several pieces of mu balanced circuits and reception switch module，Their main method of attachment is that the output interface of shaking sensor module connects in the interrupt pin of microprocessor，The pin launching signal of microprocessor connects transmitter module，The battery of electric motor car is connected on the battery inside ejector system after voltage stabilizing，The positive pole of the battery inside box is connected to receive switch module，Microprocessor power supply is given after voltage stabilizing，Power directly to transmitter module simultaneously，And power to sensor assembly after voltage stabilizing，Accordingly even when the dump of outside，The battery of the inside also can be powered to ejector system，If electric motor car is shaken，Shaking sensor will give one signal of microprocessor，Microprocessor will produce interruption，Microprocessor encodes signal will to transmitter module one，Transmitter module will be launched this coding signal by radio，This signal will be received with electric vehicle anti-theft reminiscences，Send prompting sound，Car owner is known that the car of oneself is stolen，Coding signal can be launched with electric vehicle anti-theft reminiscences，Receive switch module and will receive signal，According to different codings，Receive switch module and can cut off or connect power supply inside box.