CN2331549Y - Vehicle transmitting alarm - Google Patents

Abstract

The utility model relates to a vehicle transmitting alarm, which is provided with a controller, wherein, the controller is connected with a switch circuit, a status signal sampling circuit, a sensing circuit and an executive circuit. The utility model is characterized in that the controller is also connected with a radio transmitter and a radio receiver; the controller is composed of a monolithic computer and a peripheral circuit; the radio transmitter FSJ is connected with a code output foot on the monolithic computer IC; the radio receiver adopts a machine core of a pager. The utility model has the advantages that not only traditional function of audible and visual alarm is provided, but also dynamic trace function by radio transmission is provided; meanwhile, with the aid of the machine core of the pager, multiple controls can be induced to a vehicle by a monitoring center, such as parking or audible and visual alarm.

Description

Vehicle-mounted emission annunciator

The utility model relates to a kind of radio transmission annunciator that is loaded on the self-propelled vehicle.

Vehicle carried device kind of the prior art is a lot, generally is to be provided with binary pairs such as shock sensor, ignition sense circuit, and alarm generators such as controller and sound, flash of light connect with lead between the each several part.In case feelings take place to steal, warning device promptly sends and dodges elder generation or alarm song, causes owner or near crowd's attention, catches or frighten away the thief.This class annunciator is easy for installation, and certain antitheft effect is arranged; But the product of prior art all is static guard against theft and alarm systems of passive-type, manifests the some shortcomings part in actual the use: if stolen vehicle is in remote unmanned place, general sound is reported to the police earlier and is not had antitheft effect.As when running into robbery with violence, the car owner triggers annunciator at once, might be subjected to assaults; Trigger the annunciator meaning of not reported to the police afterwards again, how to use this class annunciator to become a dilemmatic thing.When running into electric wire that the thief destroys annunciator in advance and connecting, annunciator also can be ineffective.

The utility model will provide a kind of can carry out the warning earlier of traditional sound, can send noiseless " alarm " again; Can carry out static antitheft monitoring, can carry out the warning device that dynamicpositioning is followed the tracks of again, simultaneously, this device also should have the bidirectional monitoring function: the alarm center in police office or other command centres can be as required, utilize this device at any time vehicle to be sent instruction, verify situation, carry out other contacts or force parking with remote control mode to the car owner.

The scheme that realizes the foregoing invention purpose is: vehicle-mounted emission annunciator is provided with controller, is connected to switch circuit on the controller, status signal sampling circuit, sensing circuit and executive circuit.It is characterized in that: also be connected to radio transmitter and radio receiver on the controller.Here said controller is made of micro controller system and peripheral circuit, and radio transmitter FSJ is connected with coding output pin on the micro controller system IC, and radio receiver adopts the beeper movement.Said status signal sampling circuit refers to that a magnetic state sampling or vehicle open, stop state sampling and the anti-energizing signal etc. of robbing.Said sensing circuit refers to vibrations, viteous fracture sensing etc.Said executive circuit is meant the control circuit of controller IC to sound, elder generation, electricity, oil on the car, comprises chimes of doom control only is set; Light warning control only is set; Set-point ignition circuit, oil circuit control or be provided with wherein two, three or all simultaneously.Executive circuit adopts IC chip, transistor, relay and peripheral circuit to form, and can comprise the pressure flameout circuit.The design of optimizing is: controller adopts monolithic integrated circuit IC to constitute, and is connected to the clock circuit of being made up of crystal oscillating circuit and trimmer on it; The switch that is hinged with on the micro controller system has the anti-switch of robbing; Also be connected to remote control receiver on the controller, said remote control receiver comprises the receptor of signals such as infrared reception, microwave receiving or radio, can adopt the YKJSJ integrated circuit.Vehicle-mounted emitter emitted radio signal and 110 alarm centers are issued the radio signal of warning vehicle, all receive, change network trunk by the incity radio signal and switch through, and realize two way communication.Radio connects, changes network can use the honeycomb mobile communications network, also can be with the networked system that is provided in No. 94111523.2 Chinese invention patents.

The utility model has remedied the deficiency of existing vehicle carried device, at actual needs, is provided with multiple monitor state and type of alarm.Carry out static anti-thefting monitoring at ordinary times, when taking place to steal feelings, the thief prizes car door, vehicle window or without behavior triggerings such as the private contact ignition circuits of key, controller sends wireless signal, sound or lamp by executive circuit and reports to the police earlier, also can cut off the circuit or the oil circuit of vehicle simultaneously.The design is except that carrying out the warning earlier of traditional sound; can send noiseless " alarm " again: when robbery with violence or hijacking vehicle take place; the car owner can trigger annunciator silently; send radio alarm signal; can not send sound this moment, report to the police earlier; let alone the ruffian who robs car, when reporting to the police, reach the personnel's of keeping the scene intact purpose.The design can also locate tracking dynamically: run into when stealing when vehicle is in remote unmanned area, annunciator is when sound, light are reported to the police, also send radio alarm signal, both made nobody hear chimes of doom, or sound, first annunciator is destroyed, radio transmitter still can one the tunnel continues emission, with alert and vehicle location, dynamically passes to alarm center.Simultaneously, this device also has the bidirectional monitoring function: the newspaper example center in police office or other command centres can be as required, utilize this device at any time the car owner to be sent instruction, verification situation, brings out to force and stop or bring out sound on the car, warn and carry out other contacts earlier.

Now in conjunction with the accompanying drawings with embodiment, be described further.

Fig. 1 is the fundamental diagram of embodiment 1;

Fig. 2 is the circuit diagram of same embodiment.

Embodiment 1, with reference to Fig. 1, and Fig. 2: controller IC ₁Adopt monolithic integrated circuit 16C57, have 28 pin, contain totally 20 in data I/O mouth.16-23 pin wherein, 25 pin are set to the triggering input end of various transducing signals and remote signal.IC ₂Be to drive integrated package 1413, in order to strengthen the promotion power of output circuit.This circuit promptly enters initial condition automatically after connecting with the mains.External+12V power supply is by diode D ₁, D ₂Reach regulator block WY and stable working power is provided for the The whole control circuit, and pass through D ₃And current-limiting resistance R ₁Give and provide storage batteries D C charging for oneself.Be connected with remote control signal receiver on controller, be provided with remote controller simultaneously, remote controller is provided with the early warning button and conciliates alert button.Remote control receiver YKJSJ is used to receive early warning that remote controller sends, separates alert signal.When receiving early warning signal, this signal is through resistance R ₅Be sent to micro controller system IC ₁2 ₅Pin RC7 place is through micro controller system IC ₁After the decoding identification, at IC ₁9,10 pin places export a short pulse, 9 pin are through IC ₂Drive buzzer phone FMQ and send the 1-2 sound of second; 10 pin are through IC ₂Drive relay J ₁Adhesive once makes left side lamp LD, the starboard light RD of self-propelled vehicle once glittering, represents that this car received early warning signal, enters alert status.At this moment, steal feelings, IC as if force open the door, igniting etc. ₁To receive door knob MP transducing signal in the RC0 termination, or the RB6 termination is received igniting DH signal.This steals signal will cause IC ₁9,10 pin send sound simultaneously and report to the police earlier, after several seconds if do not understand alert, micro controller system IC ₁6,7,8 pin, promptly RA0, RA1, RA2 will send signal simultaneously, wherein RA0 passes through resistance R ₃Make transistor T ₂Conducting, transmitting set FSJ gets electric work, begins emission.Transmitting set FSJ is provided with the high potential of high-power emission usefulness or the active potential input end of miniwatt emission usefulness, and controller IC is provided with the mouth RA1 of high-power emission of control or miniwatt emission.The signal of RA1 makes FSJ earlier with high-power emission, and high-power emission was kept 20 seconds approximately, and what produce to eliminate the initial place of alarm of circle to be within the signal blind zone fails to report.The blackout of RA1 enters the miniwatt emission subsequently.RA2 exports the code signal of this self-propelled vehicle, and coded number can reach up to a million kinds, and each car all can have the regular coding of oneself.As long as do not understand alert, this signal will constantly be launched, this vehicle was ceaselessly travelled, its wireless alarm signal also can be received by reception site on the way, and be forwarded to command centre, signal is received at the center, can solve the original data of this car according to the coding of signal immediately, can demonstrate the feature such as number, vehicle, color of this car on the computer screen at center.Its current present position and running route also are presented on the computer map at center along with moving of vehicle.Antitheft center or command centre can send response message, request signal or force signals such as flame-out by beeper as required., scoop out again and answer indicator lamp to controller from the beeper core, constitute and reply display circuit.When receiving the acknowledge signal at center, IC ₁15 pin output high level, make answer lamp LED ₂Green send out first pipe and light, inform chaufeur " warning has been received at the center " or represent query alerting signal.If report by mistake, chaufeur can in time be separated the police.Separate that controller makes emitter with another kind of state emission a period of time, with difference " separating the police " and the destroyed two kinds of situations of annunciator when alert.In executive circuit, be provided with pulse and force the parking circuit, this circuit connects controller by the beeper movement, connects through relay and firing circuit again.When receiving the flame-out signal of the pressure at center, IC ₁14 pin output signals, pass through IC ₂Driving, relay J ₂Adhesive, point of cutoff ignition source DHDY forces flame-out the parking to the path of high-tension coil DHXQ.Cause the accident for avoiding forcing in places such as express highways stopping, the design has adopted pulse parking circuit, and promptly firing circuit is divided several times and intermittently cuts off, and make progressively ramp to stop of vehicle, or force navigating mate to select the place to stop, but establishment officer collects and takes simultaneously.K among the figure is for robbing switch, and its priority level is the highest, under any circumstance, as long as step on or press be installed in the shelter rob switch more than two seconds, can pass through IC ₁RC ₁Port triggers this device and reports to the police.Different with theft alarm is, rob the police and can not send sound and report to the police earlier, and separately from IC ₁6,7,8 pin places send the radio alarm signal of " quiet ", with the personnel's of being robbed that keep the scene intact personal safety.Simultaneously, IC ₁In the time of output encoder, increase by one and rob sign indicating number, command centre can distinguish in view of the above to steal and report to the police and the robbery warning.The K switch of robbing among the figure is connected with the self-protection circuit, after circuit is cut off, defencive function is arranged, and still can continue emission.Whole warning device is except that with vehicle accumulator is connected, and also is provided with power autonomously, and the power autonomous DC among the figure adopts the 9V rechargeable battery, when vehicle accumulator is removed or after the complete machine power supply is cut off, passes through transistor T ₁, regulator block WY powers to local circuit, at this moment, only sends radiowarning.Diode D among the figure ₁, D ₂, D ₃Prevent that DC from putting upside down.LED ₁Send out diode first for redness and indicate the radiowarning state synchronously.Micro controller system IC ₁26 pin, 27 pin on bonded assembly JZ be crystal oscillator, decision IC ₁Frequency of operation, select 4MH2 among this figure for use, capacitor C ₁₀, C ₁₁It is trimmer; All the other electric capacity are filter capacitor, require withstand voltage more than 50V.The design's machine volume is small and exquisite, can be installed in the back side of automobile instrument panel.

Claims (9)

1, a kind of vehicle-mounted emission annunciator, be provided with controller, be connected to switch circuit, status signal sampling circuit, sensing circuit and executive circuit on the controller, it is characterized in that, also be connected to radio transmitter and radio receiver on the controller, controller adopts micro controller system and peripheral circuit to constitute, and radio transmitter FSJ is connected radio receiver employing beeper movement with coding output pin on the micro controller system IC.

2, according to the described vehicle-mounted emission annunciator of claim 1, it is characterized in that: said transmitting set FSJ is provided with the high potential of high-power emission usefulness or the active potential input end of miniwatt emission, and controller IC is provided with the mouth of high-power emission of control or the emission of control miniwatt.

3, according to the described vehicle-mounted emission annunciator of claim 1, it is characterized in that: ad hoc on the said controller have an anti-signal input part of robbing, and tipping has anti-misfortune switch it on.

4, according to the described vehicle-mounted emission annunciator of claim 1, it is characterized in that: be provided with pulse in the said executive circuit and force the parking circuit, this circuit connects controller by the beeper movement, connects through relay and firing circuit again.

5, according to the described vehicle-mounted emission annunciator of claim 1, it is characterized in that: be provided with and reply display circuit, this circuit, scoops out and answers the indicator lamp formation to controller from the beeper movement.

6, according to the described vehicle-mounted emission annunciator of claim 3, it is characterized in that: rob K switch and be connected with the self-protection circuit.

7, according to the described vehicle-mounted emission annunciator of claim 1 to 6, it is characterized in that: be connected with remote control signal receiver on controller, be provided with remote controller simultaneously, remote controller is provided with the early warning button and conciliates alert button.

8, according to the described vehicle-mounted emission annunciator of claim 1 to 6, it is characterized in that: be provided with power autonomous, power autonomous employing rechargeable battery.

9, according to the described vehicle-mounted emission newspaper of claim 7 example device, it is characterized in that: be provided with power autonomous, power autonomous employing rechargeable battery.

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