CN201525360U - Vehicle master control power protection warning device - Google Patents
Vehicle master control power protection warning device Download PDFInfo
- Publication number
- CN201525360U CN201525360U CN2009203060600U CN200920306060U CN201525360U CN 201525360 U CN201525360 U CN 201525360U CN 2009203060600 U CN2009203060600 U CN 2009203060600U CN 200920306060 U CN200920306060 U CN 200920306060U CN 201525360 U CN201525360 U CN 201525360U
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- power
- vehicle
- warning device
- master control
- microprocessing unit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a vehicle master control power protection warning device which mainly connects a power-off protection module to a vehicle power supply, wherein the power-off protection module mainly consists of a voltage reduction circuit and a voltage detection circuit; the voltage reduction circuit reduces the vehicle power supply to a reference voltage value; the voltage detection circuit detects the reference voltage value and outputs a detection signal when the reference voltage value is lower than the default value; a micro-processing unit receives the detection signals output by the power-off protection module and generates a control signal after analysis processing; a GSM and GPRS module receives the control signal output by the micro-processing unit and sends out a mobile phone text messaging; and the micro-processing unit is also connected with a warning unit. Therefore, the warning device can generate warning actions when the vehicle master control power is damaged and notify the owner by virtue of mobile phone text messaging.
Description
Technical field
The utility model relates to a kind of vehicle master control power protection warning device, refers to a kind of caution action of can producing when vehicle master control power supply wrecks especially, and notifies car owner's protection warning device with mobile phone short message.
Background technology
In the modern society that public security is ruined, the stolen case of vehicle frequently takes place.And vehicle not only seeks difficulty in case stolen, even and given for change, often also need expend many times and spirit, the puzzlement that often has spare and accessory parts to be disassembled even causes the cataphoretic failure on the property.For this reason, there are many vehicle anti-theft products to come out on the market.Wherein more traditional, be whether to have unusual vibrations or object to close on various detection element (as: vibrations, ultrasonic) senses vehicle, and export sensing signal to a main frame, by this host driven one alarm device, directly to frighten the sound of resistance, to increase burglar's puzzlement by generation in this vehicle, but this kind anti-theft system is owing to lack circular function in real time, therefore be stolen or the destroyed while in vehicle, if the car owner, then can't learn the state of vehicle immediately not nearby and be handled strick precaution.
Thereby, there is a kind of tool to circulate a notice of the Vehicle Anti-Theft System of function in real time on the market in addition.It is to have increased to drive the mechanism that vehicular telephone is sent notice news in brief in Vehicle Anti-Theft System, it can cooperate an exterior vehicular telephone, to be stolen in vehicle or the destroyed while, can utilize news in brief to notify the car owner, being beneficial to the car owner is handled immediately, use the degree of difficulty when increasing stealing, to reduce the loss by theft rate of vehicle.Yet, above-mentioned various Vehicle Anti-Theft System, all adopt the power supply power supply of this vehicle owing to its anti theft host and relevant assembly (as: charging of alarm device and vehicular telephone), and itself do not have autonomous backup power (battery) system, therefore if burglar's unlocking vehicle bonnet and the power supply (storage battery) of cut-out vehicle rapidly, then this anti-theft system promptly can't be brought into play due effect, and vehicle is had things stolen by towing easily, and this is the stolen method that is difficult to take precautions against most at present.
Because the known vehicle anti-theft system has above-mentioned shortcoming, the contriver is the road at those shortcoming research improvement, has the utility model to produce finally.
Summary of the invention
Technical problem to be solved in the utility model is: at above-mentioned the deficiencies in the prior art; a kind of vehicle master control power protection warning device is provided; when it wrecks in Vehicle Power (battery) power supply; can be converted to a backup power synchronously; and can trigger a caution unit and produce the sound that frightens resistance, use and reduce the chance that vehicle is stolen.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of vehicle master control power protection warning device, and be characterized in: this device comprises at least:
One power failure protection module is electrically connected on Vehicle Power, for the state of this Vehicle Power of detecting, and when this Vehicle Power is lower than a default value, produces a detection signal;
One microprocessing unit is connected with this power failure protection module, accepts the detection signal of this power failure protection module output, and switches to backup power power supply after handling by analysis, and produces a control signal;
One GSM and GPRS module are connected with this microprocessing unit, accept the control signal of this microprocessing unit output, and send a mobile phone short message, understand present Vehicle Power power supply state to notify the car owner to make it.
According to said structure, wherein this microprocessing unit is connected a caution unit in addition, and this caution unit frightens resistance sound for the control signal that receives this microprocessing unit output and externally produce.
According to said structure; wherein this power failure protection module mainly is made up of a reduction voltage circuit and a voltage detection circuit; this reduction voltage circuit is reduced to a reference voltage level with Vehicle Power; this voltage detection circuit then is this reference voltage level of detecting, and exports a detection signal to microprocessing unit when this reference voltage level is lower than a default value.
According to said structure, described GSM and GPRS module comprise that one can transfer to the telephone dialer circuit of a Mobile Directory Number of presetting.
So, this is installed on Vehicle Power (battery) and powers when wrecking, and can be converted to a backup power synchronously, and can trigger the sound that a caution unit generation frightens resistance, uses and reduces the chance that vehicle is stolen; More can start a GSM simultaneously and the GPRS module is sent a mobile phone short message, interrogate the speed response and handle to notify the car owner.
Liao separates in order to make above-mentioned purpose of the present utility model, effect and feature can obtain more specifically, and is as follows according to following description of drawings now:
Description of drawings:
Fig. 1 is a structure diagram of block of the present utility model.
Fig. 2 is the circuit diagram implemented of power failure protection module in the utility model.
Fig. 3 is the circuit diagram implemented of microprocessing unit and GSM and GPRS module in the utility model.
Fig. 4 is the circuit diagram implemented of telephone dialer circuit in the utility model.
Label declaration:
1..... power failure protection module 11.... reduction voltage circuit
12.... voltage detection circuit 10.... Vehicle Power
2..... microprocessing unit 20.... backup power
3.....GSM and GPRS module 31....GSM antenna
32....SIM card 33.... telephone dialer circuit
4..... caution unit
The specific embodiment:
See also Fig. 1 to shown in Figure 4; obviously can find out; the utility model mainly comprises: power failure protection module 1, microprocessing unit 2, GSM and GPRS module 3 and caution unit 4 etc. are partly; this power failure protection module 1 is electrically connected this Vehicle Power 10; this power failure protection module 1 is connected with this microprocessing unit 2; this microprocessing unit 2 is connected with this GSM and GPRS module 3, and this microprocessing unit 2 is connected with a caution unit 4 in addition.Wherein, this power failure protection module 1 mainly is made up of a reduction voltage circuit 11 and a voltage detection circuit 12, as shown in Figure 2, this reduction voltage circuit 11 is by two integrated circuit U8, U9 and the attached related electronic components of all sides thereof are formed, it can be 12V with Vehicle Power 10(originally) reduce to a reference voltage level (being about 4.3V), this voltage detection circuit 12 then is one by two resistance R 9, the inverter circuit that R10 one transistor Q2 is formed, it is with the extremely direct ground connection of the E of transistor Q2, the B utmost point of transistor Q2 can be electrically connected on the reference voltage level of these reduction voltage circuit 11 outputs via resistance R 9, the C utmost point of this transistor Q2 then can take out a detection signal (Main_power) point, and be connected to this microprocessing unit 2 through a resistance R 10 again, the action of foregoing circuit is as follows: when the mouth of this reduction voltage circuit 11 has normal reference voltage level when (being about 4.3V), this transistor Q2 conducting, making this detection signal (Main_power) point is the LO current potential, this moment, microprocessing unit 2 was not subjected to any triggering, and when if the mouth of this reduction voltage circuit 11 is 0 voltage (or its reference voltage level is lower than a default value), then not conducting of this transistor Q2, this detection signal this moment (Main_power) point is the HI current potential, to produce a detection signal that can trigger microprocessing unit 2, after this microprocessing unit 2 receives above-mentioned detection signal, but remove demand working one backup power 20(and former Vehicle Power 10 same sizes), so that every anti-theft system assembly all is able to outside the normal operation, this microprocessing unit 2 can produce a control signal in addition and export this GSM and GPRS module 3 and caution unit 4 to, wherein this GSM and GPRS module 3 have the SIM 32 and the GSM antenna 31 of a special use, and it is inner in addition in conjunction with a telephone dialer circuit 33 in it, this telephone dialer circuit 33 can be behind the control signal that receives microprocessing unit 2, put through to default vehicular telephone, and the news in brief content that transmits relevant for Vehicle Power 10 states by this GSM and GPRS module 3, with the situation of notifying its vehicle of car owner to have to be stolen or Vehicle Power 10 voltage below levels are unusual, simultaneously, after this caution unit 4 receives the control signal of microprocessing unit 2, can produce one immediately and frighten the sound (alarm song) of resistance or light (each indicator lamp flicker on the vehicle), to reach the most basic antitheft scare function, and the action of this caution unit 4, it also can cooperate other Rule of judgment then to carry out, for example: if this Vehicle Power 10 slowly reduces, express possibility for parts aging due to, the artificial destruction probability is little, then be failure to actuate in this caution unit 4, if these Vehicle Power 10 sudden power, expression artificial destruction probability is big, then should move caution unit 4; Use the noise puzzlement that will be produced in the time of to hang down erroneous judgement.
The utility model is by above-mentioned structure; it is except protecting vehicle and avoid or reducing behind the Vehicle Power of being damaged by the stolen situation of towing; also can use the situation of power supply (storage battery) power supply of monitoring vehicle, and effectively prevent the predicament that power supply (storage battery) fault because of vehicle causes vehicle to cast anchor.
Comprehensive the above; vehicle master control power protection warning device of the present utility model really can be reached the stolen mode that prevents to cut off the Vehicle Power supply; or can when wrecking, Vehicle Power notify car owner's effect; be the creation of a tool novelty and progressive in fact, propose utility application in accordance with the law.
Claims (5)
1. vehicle master control power protection warning device, it is characterized in that: this device comprises at least:
One power failure protection module is electrically connected on Vehicle Power, for the state of this Vehicle Power of detecting, and when this Vehicle Power is lower than a default value, produces a detection signal;
One microprocessing unit is connected with this power failure protection module, accepts the detection signal of this power failure protection module output, and switches to backup power power supply after handling by analysis, and produces a control signal;
One GSM and GPRS module are connected with this microprocessing unit, accept the control signal of this microprocessing unit output, and send a mobile phone short message, understand present Vehicle Power power supply state to notify the car owner to make it.
2. vehicle master control power protection warning device as claimed in claim 1 is characterized in that: described microprocessing unit linking one can receive the control signal of this microprocessing unit output and externally produce the caution unit that frightens resistance sound.
3. described vehicle master control power protection warning device as claimed in claim 1 or 2; it is characterized in that: described power failure protection module mainly is made up of a reduction voltage circuit and a voltage detection circuit; this reduction voltage circuit is reduced to a reference voltage level with Vehicle Power; and this voltage detection circuit is detected this reference voltage level, and exports a detection signal to microprocessing unit when this reference voltage level is lower than a default value.
4. vehicle master control power protection warning device as claimed in claim 1 or 2 is characterized in that: described GSM and GPRS module comprise that one can transfer to the telephone dialer circuit of a Mobile Directory Number of presetting.
5. vehicle master control power protection warning device as claimed in claim 3 is characterized in that: described GSM and GPRS module comprise that one can transfer to the telephone dialer circuit of a Mobile Directory Number of presetting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009203060600U CN201525360U (en) | 2009-07-13 | 2009-07-13 | Vehicle master control power protection warning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009203060600U CN201525360U (en) | 2009-07-13 | 2009-07-13 | Vehicle master control power protection warning device |
Publications (1)
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CN201525360U true CN201525360U (en) | 2010-07-14 |
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CN2009203060600U Expired - Fee Related CN201525360U (en) | 2009-07-13 | 2009-07-13 | Vehicle master control power protection warning device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102897116A (en) * | 2011-07-26 | 2013-01-30 | 本田技研工业株式会社 | On-off state determining device |
CN114236355A (en) * | 2021-12-17 | 2022-03-25 | 浪潮商用机器有限公司 | BUCK circuit detection method and device, electronic equipment and medium |
-
2009
- 2009-07-13 CN CN2009203060600U patent/CN201525360U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102897116A (en) * | 2011-07-26 | 2013-01-30 | 本田技研工业株式会社 | On-off state determining device |
CN102897116B (en) * | 2011-07-26 | 2015-11-18 | 本田技研工业株式会社 | On off state discriminating gear |
CN114236355A (en) * | 2021-12-17 | 2022-03-25 | 浪潮商用机器有限公司 | BUCK circuit detection method and device, electronic equipment and medium |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20180713 |
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CF01 | Termination of patent right due to non-payment of annual fee |