CN2237588Y - Anti-theft and anti-robbing device for motorcycle - Google Patents

Abstract

The anti-theft and anti-robbing device for motorcycle adopts radio remote control mode to make installation and use very convenient. The adoption of various detection sensors can extinguish the flame and alarm no matter pushing, carrying, destroying, detaching, parts and starting the motorcycle, thereby avoiding the possibility of stealing the motorcycle. The time delay and feedback circuit is set, so that the alarm can be automatically sent and released according to the existence of the theft, and the safety and the energy saving are realized. The anti-robbery function is set up, and the safety of people and vehicles is protected.

Description

Motorcycle anti-theft, Plunder-proof device

The utility model relates to a kind of motorcycle anti-theft, anti-warning device of robbing of being used for.

Motor bike with its flexibly, convenient, characteristics such as speed is fast, price is low (comparing with automobile), oil consumption is few and favored by the user.In recent years, the consumption of motor bike has become a kind of social fashion, and the social owning amount of motor bike increases rapidly.The accident that but thing followed motor bike is stolen and plundered also increases year by year, and social response is strong.Therefore, it is particularly necessary to increase multiple functional, the cheap theft and robbery preventer of a cover to motor bike.Southern suburbs, Tianjin intention electrical apparatus factory has produced a kind of motor bike annunciator, and it adopts mercury switch to detect the tilted-putted gradient of motor bike.After motor bike tilts to park, open the source switch of the latent close installation of a chaufeur oneself, at this moment because of the mercury switch in the annunciator is in the surplus position of inclining, its contact open, annunciator is not worked.In case set upright motor bike, the mercury switch short circuit has been connected the annunciator power supply, makes the relay self-sustaining, and chimes of doom is rung for a long time, till navigating mate is turned off that latent close switch.There is following shortcoming in this annunciator: 1. because annunciator is to rely on mercury switch to detect the degree of dip of motor bike, so setting angle is very important when just installing.When motor bike was in more than or equal to safety angle (being the angle of mercury switch contact open), annunciator was not worked.Drive, destroy motor bike for folding like this, even keep the carrying greater than this angle, annunciator is not all reported to the police, and has lost theft-proof effect.2. the switch of the latent close installation of those need if this product goes on the market thousands ofly, for the exposed vehicle of this structure of motor bike, allow numerous users select different latent mils to put installation separately, maintains secrecy mutually, and that is very difficult.3. in a single day this annunciator starts, and just reports to the police and does not stop, whether irrelevant with robber's existence.Like this time one length be near must causing all personnel be sick of in addition active failure it.Even be not destroyed, as slowly removing, until the storage battery power consumption totally, on the one hand battery life is had a strong impact on, on the other hand the storage battery electric energy conscientious after, the antitheft newspaper warning merit that also do not recur effect.4. not anti-function of plundering.5. inapplicable for the motor bike that does not tilt to park.

The purpose of this utility model is to provide a kind of motorcycle anti-theft, Plunder-proof device that can overcome above-mentioned shortcoming; need not install and close in latent close day; chaufeur only need be operated the remote-control box of carrying that resembles a lighter size; can operate the function antitheft, Plunder-proof device that is installed on the motor bike changes; installation and extremely easy to use; can also be according to the length of robber's life period, the length of automatic setting time of fire alarming, thus not only protected car but also the most energy-conservation.This device also possesses the anti-function of plundering, and makes it become the motorcycle protector of real practicality.

Above-mentioned purpose of the present utility model is to realize by such structure: it is made of chaufeur remote-control box of carrying and the main frame that is installed on the motor bike.Remote-control box comprises start-up circuit, encode circuit, transmission circuit.Comprise acceptor circuit, amplification and rectification circuit, decoding circuit, change-over circuit, sound source circuit, detection amplifying circuit, pulse forming circuit, time delay circuit, oscillating circuit, reactive circuit, sound source output circuit, the flash of light/output circuit of ringing, outage output circuit etc. in the main frame.Remote-control box start-up circuit or relieving circuit are sent startup or are removed order by the effector, and the input coding circuit produces different code signals, and the carrier frequency that goes modulation transmitter to produce is launched; The main frame acceptor circuit is with this signal demodulator, and after the amplification shaping, the input decoding circuit carries out code identification.As decode effectively, drive sound source circuit and output circuit sounding thereof on the one hand, the state success or not that sets with feedback operation person.Set corresponding state by change-over circuit on the other hand, and the change sound source circuit sends corresponding sound kind.When change-over circuit is set at antitheft or anti-misfortune state by operator order, following circuit is devoted oneself to work: detect the abnormal condition that amplifying circuit detects vehicle, take place when unusual, transfinite as vibratory magnitude, inclination is transfinited, be switched on power supply, tyre rotation etc., will export electric signal, form a pulse by pulse forming circuit, start time delay circuit and drive the sound source circuit sounding on the one hand, start oscillating circuit and flash of light/toot sound circuit drives car light flicker in addition, loudspeaker are rung, making car be in flameout state by the outage output circuit again can't start, also make this alarm condition keep the corresponding time by reactive circuit.When main frame obtains ring off signal, by change-over circuit testing circuit, pulse forming circuit, time delay circuit, sound source circuit and output circuit thereof, oscillating circuit, flash of light/sounding electric circuit, outage output circuit, reactive circuit are all quit work, recover the normal use of vehicle.

The utility model said structure can further specify by the embodiment that accompanying drawing provides an indefiniteness.

The utility model has following accompanying drawing: accompanying drawing 1 is the utility model main machine structure block scheme;

Accompanying drawing 2 is the utility model remote-control box block diagram;

Accompanying drawing 3 is a kind of physical circuit schematic diagram of the utility model remote-control box;

Accompanying drawing 4 is a kind of physical circuit schematic diagram of the utility model main frame;

Accompanying drawing 5 is a kind of physical circuit schematic diagram of the utility model testing circuit;

Accompanying drawing 6 is a kind of concrete structure schematic diagram of the utility model testing circuit;

Referring to accompanying drawing 1:1 is that acceptor circuit, 2 for oscillating circuit, 9 for change-over circuit, 10 for reactive circuit, 11 for sound source output circuit, 12 for glisten/ring output circuit, 13 is cut off the power supply output circuit for time delay circuit, 8 for detecting amplifying circuit, 6 for pulse forming circuit, 7 for sound source circuit, 5 for decoding circuit, 4 for amplification and rectification circuit, 3.

Referring to accompanying drawing 2:1 is that start-up circuit, 2 is that relieving circuit, 3 is that encode circuit, 4 is transmission circuit.

Referring to accompanying drawing 3: button S1, S2 and diode D1, D2 form start-up circuit and relieving circuit respectively, press S1 or S2, make encode circuit IC work, and produce different codings, the oscillation frequency of the transmission circuit that modulation is made up of T, L, C etc. is launched by L.

Referring to accompanying drawing 4: the Armstrong circuit by T1, L, C etc. form, after mdoulated wave reception, amplification, detection, amplify again by integrated operational amplifier 1 shaping by T2, be reduced to coded pulse.Through decoding circuit IC1 decoding, as decode effectively, start T3 through D1 on the one hand, make sound source circuit IC2 work, through output circuit T4 output loud speaker S sounding, as the acoustic feed back of decoding actv..Be connected on the change-over circuit of decoding circuit data terminal, be made of D2, D3, open circuit or conducting according to the startup or the releasing order of remote-control box, the switching of D2 makes sound source circuit send the different sounds or different voice signals.Sound source circuit can adopt multitone chimes of doom circuit, and at this moment D introduces the change of voice control end of this circuit; Also can adopt sound circuit, at this moment D2 introduces the segmentation control end of this circuit, and the switching of D2 makes it send the voice of different content.The switching of D3 is the control end of input time delay circuit 3 then, and whether restriction time delay circuit 3 works.Turn-off as D3, corresponding to the startup command that remote-control box sends, promptly the operator sets anti-theft feature.At this moment 3 devote oneself to work.Detect the signal that amplifying circuit 2 and pulse forming circuit T5 detect 2 of A, B, the wheel rotation sensor that the sensor that the A point connects constitutes by the vibration sensor of being made up of the piezoelectric ceramic piece H that is welded with weight, by accompanying drawing 6, Fig. 6 posts piezoelectric ceramic piece at reed 1 surface of being hit by a bullet, and elbow is pressed in the tooth of reducing gear 3 in the speed gage.During wheel, rotating speed watch core 2 rotates, and reducing gear 3 is rotated thereupon, and spring leaf 1 promptly vibrates, and the 4 port F that go between promptly have electric signal to output to the A end of accompanying drawing 4, output to the B point after 2 amplifications.In the accompanying drawing 5,1 is motorcycle power supply switch, and E is a power supply, 2 for seat or other break switch, switch 2 closures when promptly the someone moves seat cushion, and 3 is the mercury switch at inspection vehicle angle of inclination, three switches are appointed a closure, and the G point promptly has signal output to insert the B point of accompanying drawing 4.When A point or B point have signal, the T5 conducting, 3 output high level start T3 by D5 and make the S sounding; The outage output circuit of forming by T6 and J1 makes the high-tension coil dead electricity; By the oscillating circuit that op amp 4 is formed, outputting oscillation signal starts flash of light/toot sound output circuit of being made up of T7 and J2.Wherein the contact of J2 is connected to car light and makes its flicker, is connected to loudspeaker it is rung.Reactive circuit D4 regularly rejects the influence of T5, makes time-delay be decided by the constant of RC1.E is the motorcycle battery power supply.

Remove when antitheft, press the disengage button of separating of remote-control box, after main frame receives decoding, close the work of time delay circuit 3 by D3 in the accompanying drawing 4, J1, J2 dead electricity, motor bike returns to normal service condition.

In the motor bike cruising, run into robbery, navigating mate is as long as press the start button of remote-control box in certain distance, and car is promptly flame-out reports to the police, and has played the effect of anti-robbery.

By foregoing description, can summarize the utility model and have the following advantages:

1. owing to having adopted the wireless remotecontrol mode, so that the peace of this device Dress, use all very conveniently, applicability is wide.

2. the multiple detections such as vibration, inclination, vehicle wheel rotation, energising are set, make After motorcycle arranges anti-theft feature, no matter be to promote, move, destroy, roll over Drive parts and components, start etc. all can be reported to the police, and having stopped the stolen of motorcycle can Can property.

3. set up detection and automatic guidance, made motor bike to produce automatically to report to the police and remove and report to the police, both guaranteed the safety of car conscientiously, again energy savings to greatest extent according to the situation that the robber moves back and forth.

4. set up anti-robbery function, further protected the safety of navigating mate and car.

5. after this device being installed, the original performance of motor bike is had no effect.

The structure advanced person, simple, volume is little, price is honest and clean, function is many, dependable performance, be easy to popularize.

Claims (4)

1, a kind of motorcycle anti-theft, Plunder-proof device, it comprises sound source circuit, sound source output circuit, outage output circuit, it is characterized in that: it also comprises start-up circuit, relieving circuit, encode circuit, transmission circuit in the remote-control box; Acceptor circuit in the main frame, amplification and rectification circuit, decoding circuit, change-over circuit, detection amplifying circuit, pulse forming circuit, time delay circuit, oscillating circuit, reactive circuit, the flash of light/output circuit of ringing; The start-up circuit of remote-control box or relieving circuit make encode circuit produce different code signals, and the carrier frequency that goes modulation transmitter to produce is launched; The main frame acceptor circuit is with this signal demodulator, after amplifying shaping, the input decoding circuit is decoded, and the outgoing level of decoding circuit drives sound source circuit and output circuit sounding thereof, the data port of decoding circuit is set corresponding state by change-over circuit, and the change sound source circuit sends corresponding sound kind.

2, motorcycle anti-theft according to claim 1, Plunder-proof device, it is characterized in that: said detection amplifying circuit be welded with vibration sensor that the piezoelectric ceramic piece of weight forms in the electrical parallel connection of the input end of op amp, by the obliquity sensor that tilts promptly electrically to open circuit, by the wheel rotation sensor that piezoelectric ceramic piece and speed gage gear are formed, also electrically in parallel with ignition lock.

3, motorcycle anti-theft according to claim 1, Plunder-proof device, it is characterized in that: the mouth of decoding circuit IC1 is received the power end of sound source circuit IC2 by D1 and T3, the data terminal of IC1 is received the change of voice end of IC2 by D2, and another data terminal of IC1 is connected to the control end of time delay circuit 3 by D3.

4, motorcycle anti-theft according to claim 1, Plunder-proof device is characterized in that: said sound source circuit can be the multitone warning circuit, also can be sound circuit.

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