A kind of vehicle-mounted antitheft device
Technical field
The utility model relates to anti-theft device for vehicle, relates in particular to a kind of vehicle-mounted antitheft device.
Background technology
Along with the fast development of China's economy with science and technology, people's living standard improves day by day, and increasing people has had automobile.The universal life to people of automobile has brought very big facility, but thing followed car clout problem is seriously perplexing numerous car owners.Although people take the various measures that are put into, day by day savage theft means still make the car owner hard to guard against anti-, and antitheft form is more severe.
At present, the anti-theft measure of automobile mainly adopts common Car Burglar Alarm and traditional GPS tracker; Common Car Burglar Alarm adopts buzzer phone, when the pilferage behavior occurring, and honey device audible alarm, this antitheft mode alarm distance is limited, and active distance is in 50 meters scopes.Traditional GPS tracker carries out cloth/withdraw a garrison by note or GPRS dual mode to main frame, and this mode operates more loaded down with trivial details, poor user experience.
The utility model content
The purpose of this utility model is to overcome the defective of prior art, provides a kind of range of control large, easy to operate vehicle-mounted antitheft device.
The utility model is achieved in that a kind of vehicle-mounted antitheft device, comprise processing and control element (PCE), wireless remote control transmitter module, vehicle-state detecting device and the gsm communication module that is connected with described processing and control element (PCE) respectively, GPS locating module, wireless remote control receiver module, audible alarm module, analog-digital converter and mobile module, described mobile module be connected the gsm communication module and connect, described wireless remote control transmitter module and described wireless remote control receiver module are by radiocommunication, and described vehicle-state detecting device is connected with described analog-digital converter.
Further, also comprise the DC-DC change-over circuit and be used for battery to each electricity consumption module for power supply, the first mouth of described battery mouth and described DC-DC change-over circuit is connected respectively to each electricity consumption module, described DC-DC change-over circuit the second mouth is connected to the input end of described battery, and the input end of described DC-DC change-over circuit connects vehicle accumulator.
Further, described mobile module comprises SIM, loudspeaker and the miaow head that is connected respectively to described processing and control element (PCE), and described SIM is connected with described gsm communication module.
Further, described vehicle-state detecting device comprises vibration sensor, fuel-quantity transducer, compartment temperature sensor and the vehicle door status sensor of the input end that is connected respectively to described analog-digital converter.
Further, described audible alarm module is buzzer phone.
Further, the carrier frequency of described wireless remote control transmitter module and described wireless remote control receiver module employing is 433Mhz.
The utility model provides a kind of vehicle-mounted antitheft device, utilize unlatching, car body vibrations, fuel tank fuel quantity and the compartment temperature of the senser element detection car door of himself to change, and be provided with the mobile module that is connected with processing and control element (PCE), after alert occurs, the car owner can in time be notified, and can be with mobile phone or Digiplex ACTIVE CONTROL automobile, as monitor on-the-spot sound, propagandaed directed to communicate and vehicle position information is sent to car owner etc. in the scene, convenient, timely, workable.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural principle block diagram of a kind of vehicle-mounted antitheft device of the utility model;
Fig. 2 is the power supply the principle block diagram of a kind of vehicle-mounted antitheft device of the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
as Fig. 1, the utility model embodiment provides a kind of vehicle-mounted antitheft device, comprise processing and control element (PCE) 1, wireless remote control transmitter module 2, vehicle-state detecting device 8 and the gsm communication module 4 that is connected with described processing and control element (PCE) 1 respectively, GPS locating module 6, wireless remote control receiver module 3, audible alarm module 5, analog-digital converter 7 and mobile module 9, described mobile module 9 be connected gsm communication module 4 and connect, described vehicle-state detecting device 8 is connected with described analog-digital converter 7, described wireless remote control transmitter module 2 and described wireless remote control receiver module 3 are by radiocommunication, the carrier frequency that adopts is 433Mhz, wireless remote control transmitter module 2 sends to wireless remote control receiver module 3 with signal, send again processing and control element (PCE) 1 to, controlling other modules by processing and control element (PCE) 1 reports to the police or controls vehicle.
GPS locating module 6 adopts the u-blox6GPS module, receives the message information by satellite launch, draws the information such as accurate position, speed and service direction after processing, and sends information to processing and control element (PCE) 1 to process; Audible alarm module 5 is buzzer siren, vehicle-state detecting device 8 comprises vibration sensor 81, fuel-quantity transducer 82, compartment temperature sensor 83 and the vehicle door status sensor 84 that is connected respectively to processing and control element (PCE) 1, whether vehicle door status sensor 84 is opened for detection of car door or is destroyed, whether vibration sensor 81 vibrates for detection of vehicle, compartment temperature sensor 83 is loaded in the compartment, for detection of temperature traverse in the compartment; Mobile module 9 comprises SIM 91, loudspeaker 92 and the miaow head 93 that is connected respectively to described processing and control element (PCE) 1, described SIM 91 is connected with described gsm communication module 4, loudspeaker 92 are used for putting voice outward, and miaow head 93 is used for collecting in the compartment sound and is sent to processing and control element (PCE) 1; Analog-digital converter 7 is used for that the signal that vibration sensor 81, fuel-quantity transducer 82, compartment temperature sensor 83 and vehicle door status sensor 84 are sensed is changed into digital quantity and is sent to processing and control element (PCE) 1 and processes.
during regular job, available remote controller operates, adopt the 433Mhz Digiplex, the locking key of setting up defences/go up by wireless remote control transmitter module 2, or the quiet key of setting up defences, or withdraw a garrison/lower locking key, or look into the car key, 2 of wireless remote control transmitter modules send radio signal to surrounding, after wireless remote control receiver module 3 receives this signal, delivering to processing and control element (PCE) 1 decodes, after differentiating as effective remote control, processing and control element (PCE) 1 changes the internal processes setting, or control other modules and carry out corresponding operation, as set up defences/withdraw a garrison, or outage source, or sudden strain of a muscle car light, or send buzzing alarming by audible alarm module 5, or open baggage container etc.
When system is in anti-theft state, if processing and control element (PCE) 1 detects by vehicle-state detecting device 8 that vehicle is illegally opened the door or illegal the startup or system destruction or when being impacted, can control immediately gsm communication module 4 and dial default phone, at this moment the sound in car will pass to processing and control element (PCE) 1 from miaow head 93, be sent to again the car owner who receives phone by gsm communication module 4 by processing and control element (PCE) 1, perhaps send note to the car owner, circulate a notice of corresponding alert to the car owner, the car owner can carry out respective handling according to alert.After vehicle is stolen, the car owner can dial in mobile module 9 telephone number on SIM 91 by gsm communication module 4, then propaganda directed to communicate in the compartment by the loudspeaker 92 in mobile module 9, the car owner also can report a case to the security authorities to public security organ, utilizes GPS locating module 6 and GSM network to position tracking to it.When running into, the automobilist plunders or during the emergency situation such as accident, can touch the distress call button, start SOS function, processing and control element (PCE) 1 is controlled gsm communication module 4 and is dialed default Emergency Call, and voice signal is sent to the other side, the other side obtains this information, can utilize the GSM network that this signal is positioned, and implements rescue.
As shown in Figure 2, a kind of vehicle-mounted antitheft device of the present utility model also comprises DC-DC change-over circuit 11 and is used for battery 10 to each electricity consumption module for power supply, the first mouth of described battery 10 mouths and described DC-DC change-over circuit 11 is connected respectively to each electricity consumption module, described DC-DC change-over circuit 11 second mouths are connected to the input end of described battery 10, and the input end of described DC-DC change-over circuit 11 connects vehicle accumulator 12; The DC-DC conv is used for the power supply voltage of vehicle accumulator 12 is converted to the voltage that is fit to battery 10 and each electricity consumption module of the utility model, under normal condition, vehicle-mounted antitheft device of the present utility model is by vehicle accumulator 12 power supplies, and vehicle accumulator 12 is battery 10 chargings, when vehicle accumulator 12 electric weight are low, switch to by battery 10 to vehicle-mounted antitheft device power supply of the present utility model.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.