CN202345624U - Vehicular anti-theft alarm system and vehicle using same - Google Patents

Vehicular anti-theft alarm system and vehicle using same Download PDF

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Publication number
CN202345624U
CN202345624U CN201120419693XU CN201120419693U CN202345624U CN 202345624 U CN202345624 U CN 202345624U CN 201120419693X U CN201120419693X U CN 201120419693XU CN 201120419693 U CN201120419693 U CN 201120419693U CN 202345624 U CN202345624 U CN 202345624U
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CN
China
Prior art keywords
vehicle
microprocessor mcu
annunciator
links
mcu
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201120419693XU
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Chinese (zh)
Inventor
曹中彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Yutong Bus Co Ltd
Original Assignee
Zhengzhou Yutong Bus Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhengzhou Yutong Bus Co Ltd filed Critical Zhengzhou Yutong Bus Co Ltd
Priority to CN201120419693XU priority Critical patent/CN202345624U/en
Application granted granted Critical
Publication of CN202345624U publication Critical patent/CN202345624U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a vehicular anti-theft alarm system and a vehicle using the same. The system comprises a high-precision fuel sensor, an MCU (Microprocessor Control Unit), an alarm and a standby power supply, wherein the high-precision fuel sensor is mounted in a fuel tank and is used for measuring fuel level, the input end of the MCU is connected with the high-precision fuel sensor, the high-precision fuel sensor is placed in the fuel tank, the output end of the MCU is connected with the alarm, the control port of the MCU is connected with an ignition switch, and the standby power supply is used for supplying power to the MCU and the alarm. When fuel in the fuel tank suddenly decreases or a storage battery is in failure or is stolen, the alarm system can alarm immediately, and the function of deterring and preventing the criminal behaviors of stealers is achieved, so that the property safety of vehicle owners is protected.

Description

A kind of vehicle anti-theft warning and use the vehicle of this system
Technical field
The utility model relates to a kind of vehicle anti-theft warning and uses the vehicle of this system.
Background technology
Traditional passenger vehicle fuel burglarproof structure is to realize through mechanical device at present, and common structure has three kinds: fuel lid with lock is adopted in (1); (2) at tank filler tube interior welds steel plate grid with holes; (3) fuel tank is belonged to the cabin body hatch door with lock is set, the destruction that these three kinds of mechanical fuel anti-joyride devices all can not prevent thief to adopt special tool can't effectively play the stolen function of prevention fuel oil, and cost is generally higher, can not initiatively report to the police.
The utility model content
The purpose of the utility model is in order to solve the stolen problem of passenger vehicle fuel oil and storage battery, a kind of vehicle anti-theft warning is provided and uses the vehicle of this system, can effectively prevent passenger vehicle fuel oil and the stolen phenomenon of storage battery.
The utility model provides a kind of vehicle anti-theft warning for solving the problems of the technologies described above; Comprise high precision fuel sensor, microprocessor MCU, annunciator and backup power; The high precision fuel sensor is used to be installed in the fuel tank, and the input end of microprocessor MCU links to each other with the high precision fuel sensor, and the mouth of microprocessor MCU links to each other with annunciator; The control port of microprocessor MCU is used for linking to each other with ignition lock, and backup power is that microprocessor MCU and annunciator provide power supply.
Described microprocessor MCU also links to each other with the storage battery of vehicle, is used to gather Battery voltage.
Described microprocessor MCU is provided with EBI, is used for linking to each other with car networking.
Described annunciator is the acousto-optic system of vehicle, and microprocessor MCU mouth is used for linking to each other with the acousto-optic system of vehicle.
The utility model is to solve the problems of the technologies described above a kind of vehicle that uses guard against theft and alarm system also is provided; Described guard against theft and alarm system comprises high precision fuel sensor, microprocessor MCU, annunciator and backup power; The high precision fuel sensor is installed in the oil tank of vehicle; The input end of microprocessor MCU links to each other with the high precision fuel sensor; The mouth of microprocessor MCU links to each other with annunciator, and the control port of microprocessor MCU links to each other with vehicle ignition switch, and backup power is that microprocessor MCU and annunciator provide power supply.
The input end of described microprocessor MCU also with vehicle on storage battery link to each other, gather the voltage of storage battery.
Described microprocessor MCU is provided with EBI, and microprocessor MCU links to each other with the car networking through its EBI.
Described annunciator is the acousto-optic system on the vehicle, and microprocessor MCU mouth links to each other with the acousto-optic system of vehicle.
The beneficial effect of the utility model is: through using microprocessor MCU the fuel tank liquid level and the Battery voltage of vehicle are monitored; When the fuel oil in the fuel tank reduces suddenly or storage battery breaks down or when stolen; This warning can be sent warning in the very first time; Reach the function of deterrence, the criminal offence of prevention thief, protection car owner's property safety.
Description of drawings
Fig. 1 is the system construction drawing of the utility model.
The specific embodiment
Be described further below in conjunction with the specific embodiment of accompanying drawing the utility model.
The embodiment of a kind of vehicle anti-theft warning of the utility model
According to shown in Figure 1; The vehicle anti-theft warning of the utility model comprises: annunciator, microprocessor MCU, high precision fuel sensor and backup power; The high precision fuel sensor is used for being placed on fuel tank, links the input end of microprocessor MCU through sense line, and the input end of microprocessor MCU also links to each other with the storage battery of vehicle; The control port of microprocessor MCU is used for linking to each other with the ignition lock of vehicle; The output port of microprocessor MCU links to each other with the acousto-optic system of vehicle, and the port of microprocessor MCU is provided with the CAN EBI, is used for linking to each other with car networking.
Its working process is following: when vehicle ignition key places the OFF shelves; This moment tail-off; The microprocessor MCU of this system starts, and microprocessor MCU begins through the high precision fuel sensor fuel tank liquid level to be gathered, and microprocessor MCU can also gather the magnitude of voltage of storage battery; When the fuel liquid level variation reaches setting value; Microprocessor MCU triggers the acousto-optic system of vehicle, and car light flicker of control car load and horn for vehicle send alarm sound, when storage battery et out of order or its magnitude of voltage can't detect; Can start backup power microprocessor MCU and annunciator are supplied power, microprocessor MCU can control the flicker of car load car light equally and horn for vehicle sends alarm sound.Vehicle for assembling car interconnection device; This system sends to the car networking through the CAN bus of its microprocessor MCU port with alerting signal, when system need remove warning, and only need be through ignition key being placed the ON shelves; This system will close immediately, quits work until triggering again.
A kind of embodiment that is provided with the vehicle of guard against theft and alarm system of the utility model
According to shown in Figure 1; The guard against theft and alarm system that is provided with on the said vehicle of the utility model comprises annunciator, microprocessor MCU, high precision fuel sensor and backup power; The high precision fuel sensor is placed in the fuel tank of vehicle, links the input end of microprocessor MCU through sense line, and the input end of microprocessor MCU also links to each other with the storage battery of vehicle; The control port of microprocessor MCU links to each other with the ignition lock of vehicle; The output port of microprocessor MCU links to each other with the acousto-optic system of vehicle, and the port of microprocessor MCU is provided with the CAN EBI, can link to each other with the car networking.
Its working process is following: when vehicle ignition key places the OFF shelves; This moment tail-off, the microprocessor MCU of this system starts, microprocessor MCU begins through the high precision fuel sensor fuel tank level value and the Battery voltage value of vehicle to be gathered; When the fuel liquid level variation reaches setting value; Microprocessor MCU triggers annunciator, and flicker of control car load car light and horn for vehicle send alarm sound, when storage battery et out of order or its magnitude of voltage can't detect; Can start backup power microprocessor MCU and annunciator are supplied power, microprocessor MCU can control the flicker of car load car light equally and horn for vehicle sends alarm sound.Vehicle for assembling car interconnection device; This system sends to the car networking through the CAN bus of its microprocessor MCU port with alerting signal; The wireless launcher of car networking passes to the car owner with this alerting signal and controls machine room or public security organ, when system need remove warning, and only need be through ignition key being placed the ON shelves; This system will close immediately, quits work until triggering again.

Claims (8)

1. vehicle anti-theft warning; It is characterized in that: described vehicle anti-theft warning comprises high precision fuel sensor, microprocessor MCU, annunciator and backup power; The high precision fuel sensor is used to be installed in the fuel tank, and the input end of microprocessor MCU links to each other with the high precision fuel sensor, and the mouth of microprocessor MCU links to each other with annunciator; The control port of microprocessor MCU is used for linking to each other with ignition lock, and backup power is that microprocessor MCU and annunciator provide power supply.
2. automobile-used warning according to claim 1 is characterized in that: described microprocessor MCU also links to each other with the storage battery of vehicle, is used to gather Battery voltage.
3. automobile-used warning according to claim 2 is characterized in that: described microprocessor MCU is provided with EBI, is used for linking to each other with car networking.
4. according to claim 1,2 or 3 described automobile-used warnings, it is characterized in that: described annunciator is the acousto-optic system of vehicle, and microprocessor MCU mouth is used for linking to each other with the acousto-optic system of vehicle.
5. vehicle that is provided with guard against theft and alarm system; It is characterized in that: described guard against theft and alarm system comprises high precision fuel sensor, microprocessor MCU, annunciator and backup power; The high precision fuel sensor is installed in the oil tank of vehicle, and the input end of microprocessor MCU links to each other with the high precision fuel sensor, and the mouth of microprocessor MCU links to each other with annunciator; The control port of microprocessor MCU links to each other with vehicle ignition switch, and backup power is that microprocessor MCU and annunciator provide power supply.
6. vehicle according to claim 5 is characterized in that: the input end of described microprocessor MCU also with vehicle on storage battery link to each other, gather the voltage of storage battery.
7. vehicle according to claim 6 is characterized in that: described microprocessor MCU is provided with EBI, and microprocessor MCU links to each other with the car networking through its EBI.
8. according to claim 5,6 or 7 described vehicles, it is characterized in that: described annunciator is the acousto-optic system on the vehicle, and microprocessor MCU mouth links to each other with the acousto-optic system of vehicle.
CN201120419693XU 2011-10-29 2011-10-29 Vehicular anti-theft alarm system and vehicle using same Expired - Fee Related CN202345624U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120419693XU CN202345624U (en) 2011-10-29 2011-10-29 Vehicular anti-theft alarm system and vehicle using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120419693XU CN202345624U (en) 2011-10-29 2011-10-29 Vehicular anti-theft alarm system and vehicle using same

Publications (1)

Publication Number Publication Date
CN202345624U true CN202345624U (en) 2012-07-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120419693XU Expired - Fee Related CN202345624U (en) 2011-10-29 2011-10-29 Vehicular anti-theft alarm system and vehicle using same

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103661253A (en) * 2012-08-30 2014-03-26 深圳市瑞路科技有限公司 Monitor and alarm system of motor vehicle
CN106379258A (en) * 2016-10-09 2017-02-08 济南大学 Automobile oil sealing and oil leaking intelligent detection and alarm device
CN109455165A (en) * 2018-11-22 2019-03-12 安徽江淮汽车集团股份有限公司 A kind of truck fuel and accumulator theftproof system
CN110949318A (en) * 2019-11-28 2020-04-03 东风电驱动系统有限公司 Vehicle anti-theft method and T-box with anti-theft function

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103661253A (en) * 2012-08-30 2014-03-26 深圳市瑞路科技有限公司 Monitor and alarm system of motor vehicle
CN103661253B (en) * 2012-08-30 2017-08-25 山西虹晟物业管理有限公司 A kind of automobile control warning system
CN106379258A (en) * 2016-10-09 2017-02-08 济南大学 Automobile oil sealing and oil leaking intelligent detection and alarm device
CN109455165A (en) * 2018-11-22 2019-03-12 安徽江淮汽车集团股份有限公司 A kind of truck fuel and accumulator theftproof system
CN110949318A (en) * 2019-11-28 2020-04-03 东风电驱动系统有限公司 Vehicle anti-theft method and T-box with anti-theft function

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120725

Termination date: 20191029