CN102975792A - Bike anti-theft device - Google Patents

Abstract

The invention provides a bike anti-theft device. The bike anti-theft device comprises a touch sensor (A), a shock sensor (B), a subscriber identity module (SIM) card (C), a SIM card drive circuit (D), a single chip machine control unit (E), a radio-frequency signal transmission circuit (F) and a audio and light alarm unit (G). The single chip machine control unit (E) acquires information detected by the touch sensor (A) and the shock sensor (B), the SIM card (C) is connected on the SIM card drive circuit (D), the SIM card drive circuit (D) is connected with the single chip machine control unit (E), the single chip machine control unit (E) sends alarm command to a phone through the radio-frequency signal transmission circuit (F) and meanwhile the single chip machine control unit (E) controls the audio and light alarm unit (G) to alarm.

Description

Theft-proof device for bicycle

Technical field:

The present invention relates to theft-proof device for bicycle, belong to electronic application field.

Background technology:

China has a large population, shortage of land resource, urban traffic congestion, gas price one rise and rise again, and bicycle has many advantages as a kind of vehicle: cheap, everybody affords; Walking along the street is seldom blocked up, and it is also easy to stop; It is simple learn, and riding can also body-building, and from the angle of sustainable development, bicycle neither expends gasoline does not have noise and pollution yet, and therefore very environmental protection, with the vehicle of bicycle as most people, is that the reality that meets national conditions is selected.

The keeping of bicycle is very much to allow the car owner have a headache regrettably, when going out to park, have to look for the place of a safety to deposit to prevent loss, present anti-lost way only has traditional lockset, and common lockset can not in time be realized the anti-theft effect that out of reach is good because its simple in structure being easy to is opened when bicycle is stolen.

Summary of the invention:

In order to overcome the stolen problem that does not reach alarm and can not in time notify the car owner of bicycle, improve the safety that bicycle is deposited outside, the present invention proposes a kind of theft-proof device for bicycle.

To achieve these goals, the present invention proposes following technical scheme:

A kind of theft-proof device for bicycle, comprise: contact pickup (A), shock sensor (B), SIM (C), SIM driving circuit (D), Single-chip Controlling unit (E), radiofrequency signal transtation mission circuit (F), acousto-optic warning unit (G), such as Fig. 1;

Single-chip Controlling unit (E) obtains the information that contact pickup (A) and shock sensor (B) detect, SIM (C) is connected to SIM driving circuit (D), SIM driving circuit (D) connects Single-chip Controlling unit (E), Single-chip Controlling unit (E) sends to mobile phone with alarm command by radiofrequency signal transtation mission circuit (F), and Single-chip Controlling unit (E) control acousto-optic warning unit (G) is reported to the police simultaneously.

With reference to the accompanying drawings 1, working process of the present invention is described:

Front and back wheel contact contact pickup (A) during bicycle parking, contact pickup (A) detects activation signal and sends Single-chip Controlling unit (E) to, SIM (C) is connected to SIM driving circuit (D), Single-chip Controlling unit (E) read-write SIM (C) information, when bicycle stolen, when pushing over, Single-chip Controlling unit (E) gets access to the information that contact pickup (A) and shock sensor (B) detect, and Single-chip Controlling unit (E) sends in the bicycle car owner mobile phone simultaneously Single-chip Controlling unit (E) control acousto-optic warning unit (G) with alarm command by radiofrequency signal transtation mission circuit (F) and report to the police.

Beneficial effect of the present invention:

Propose a kind of theft-proof device for bicycle, overcome the stolen problem that does not reach alarm and can not in time notify the car owner of bicycle.

Description of drawings:

Accompanying drawing 1 is composition scheme drawing of the present invention.

The specific embodiment:

In order to make technical scheme of the present invention clearer, below in conjunction with drawings and Examples, the present invention is described in more detail, and instantiation described herein only in order to explain the present invention, is not limited to the present invention.

Embodiment:

In a large bicycle parking canopy, apparatus of the present invention are installed, deposit a bicycle, Single-chip Controlling unit (E) obtains the information that contact pickup (A) and shock sensor (B) detect, SIM (C) is connected to SIM driving circuit (D), SIM driving circuit (D) connects Single-chip Controlling unit (E), Single-chip Controlling unit (E) sends to mobile phone with alarm command by radiofrequency signal transtation mission circuit (F) when touching bicycle and moving bicycle, Single-chip Controlling unit (E) control acousto-optic warning unit (G) is reported to the police simultaneously, and it is stolen that bicycle is avoided.

Claims (1)

1. theft-proof device for bicycle comprises: contact pickup (A), shock sensor (B), SIM (C), SIM driving circuit (D), Single-chip Controlling unit (E), radiofrequency signal transtation mission circuit (F), acousto-optic warning unit (G); It is characterized in that: Single-chip Controlling unit (E) obtains the information that contact pickup (A) and shock sensor (B) detect, SIM (C) is connected to SIM driving circuit (D), SIM driving circuit (D) connects Single-chip Controlling unit (E), Single-chip Controlling unit (E) sends to mobile phone with alarm command by radiofrequency signal transtation mission circuit (F), and Single-chip Controlling unit (E) control acousto-optic warning unit (G) is reported to the police simultaneously.

Images