CN102328632A

CN102328632A - Method for alarming in case of vehicle accident

Info

Publication number: CN102328632A
Application number: CN201110203576A
Authority: CN
Inventors: 吴海
Original assignee: Guangzhou Xiongbing Auto Electric Co ltd
Current assignee: Guangzhou Xiongbing Auto Electric Co ltd
Priority date: 2011-07-20
Filing date: 2011-07-20
Publication date: 2012-01-25
Anticipated expiration: 2031-07-20
Also published as: CN102328632B

Abstract

The invention provides a method for alarming in the case of a vehicle accident, which comprises the following steps of: A, after entering a fortification mode, when detecting the variation of the position of a vehicle by a GPS (Global Position System) module, prompting a microprocessor through a CAN (Controller Area Network) bus and triggering a GPRS (General Packet Radio Service) module to send alarm information to a user mobile phone by the microprocessor through the CAN bus; B, sending a response message to the GPRS module by the user mobile phone, transmitting the response message to the microprocessor through the CAN bus, judging whether the response message is legal or not by the microcontroller, and entering the step C if the response message is legal; C, locking a one-key start module, further continuously monitoring whether an oil pump of the vehicle is in a working state or not, triggering to send a reminding message through the CAN bus if the oil pump is in the working state, and switching off and locking the oil pump if the oil pump is not in the working state; and D, acquiring position information of the vehicle by the GPS module and sending the position information to the user mobile phone through the GPRS module.

Description

The method that car accedent is reported to the police

Technical field

The present invention relates to the method that a kind of car accedent is reported to the police.

Background technology

Now, the vehicle thefts problem has become a comparatively serious social concern, and people have proposed various technical schemes, all can not fundamentally solve the problem of vehicle thefts.

Summary of the invention

Technical matters to be solved by this invention provides one and is enclosed within the safe and effective automobile of controlling after the vehicle thefts, and can make things convenient for the car owner to give the method for automobile for change.

To this, the method that the present invention provides a kind of car accedent to report to the police comprises the steps:

A, get into the pattern of setting up defences after, the GPS module detects the position of automobile and frees when changing, then through CAN bus prompting microprocessor, said microprocessor triggers the GPRS module through said CAN bus and sends alarm message to user mobile phone;

B, said user mobile phone send response message to said GPRS module, are sent to said microprocessor through said CAN bus again, and whether this response message of said microprocessor judges is legal, if legal, then

C, locking one key start module, and whether the oil pump of further persistent surveillance automobile is in running order, if in running order, then sends prompting message through said CAN bus; If not in running order, then cut off and locked said oil pump;

D, said GPS module are obtained the location information of this automobile, and this location information sends to user mobile phone through said GPRS module.

Wherein, the state of setting up defences comprises: the car owner leaves the state of automobile finger lock automobile.CAN is controller local area network's (Controller Area Network, abbreviation CAN).GPRS is the abbreviation of general packet radio service technology (General Packet Radio Service).

Compared with prior art; Adopt the advantage of technique scheme to be,, can also further control and lock automobile letting the car owner know under the prerequisite of vehicle thefts situation timely and effectively; And the location information of automobile is provided, be convenient to the car owner and give the automobile of oneself for change.

Especially it is emphasized that when this method locks the Control of Automobile oil pump by force, need know the mode of operation of oil pump earlier.If there is not this step, in galloping, pin automobile by force, possibly bring accident, endanger safe traffic.

Preferably, in the said C step, when oil pump was in running order, said microprocessor sounded the alarm through the total line control voice cue module of CAN, and behind Preset Time, cut off and locked said oil pump.

Further, said Preset Time was 10 seconds.

Preferably, said GPS module and GPRS module adopt the GPS/GPRS unit that is integrated into an IC.

Preferably, in the said D step, said GPRS module sends to background server with said location information, and said background server sends to user mobile phone with this location information.

Description of drawings

Fig. 1 is the hardware configuration scheme drawing of an embodiment of the present invention;

Fig. 2 is the method flow diagram of an embodiment of the present invention.

The specific embodiment

Below in conjunction with accompanying drawing, more excellent embodiment of the present invention is done further detailed description:

As shown in Figure 1, hardware configuration comprises: the microprocessor 100, voice reminder mould 101, oil pump 102, running state detection module 103, GPS module 104, the key that are connected on the CAN bus start module 107 and GPRS module 105.

The method that a kind of car accedent is reported to the police comprises the steps:

Wherein, in the said C step, when oil pump was in running order, said microprocessor sounded the alarm through the total line control voice cue module of CAN, and behind Preset Time, cut off and locked said oil pump.

Said Preset Time was 10 seconds.

Said GPS module and GPRS module adopt the GPS/GPRS unit that is integrated into an IC.

In the said D step, said GPRS module sends to background server with said location information, and said background server sends to user mobile phone with this location information.

In conjunction with Fig. 2, functional block diagram: microprocessor 100 couples together through modules such as CAN bus and voice reminder module 101, oil pump 102, running state detection module 103, GPS module 104, GPRS modules 105, GPRS module 105 can with mobile communication (106).

Working process is following:

Step 200, vibrations or abnormal condition appear in automobile.

Step 201 is obtained location information from GPS module 104.

Step 202 sends to car owner mobile phone with way of short messages through GPRS module 105 modules with location information.

Step 203, the car owner sends out the GPRS module of customizing messages to the automobile.

After step 204, automobile obtain customizing messages, detect the motoring condition of automobile at once, if car is just under steam then execution in step 205, otherwise execution in step 206

Step 205, automobile will stop working voice reminder driver automobile in 10 seconds, please the driver stop as early as possible

Step 206 is closed oil pump.

Step 207 is obtained location information once more.

Step 208 sends to car owner mobile phone with way of short messages through the GPRS module with location information.

Step 209, the car owner seeks the love car of oneself according to location information.

There is above step to know, is not in operation, then close oil pump 102 when detecting automobile.Otherwise, voice reminder module 101 can remind the driver after 10 seconds, to close oil pump 102.Flame-out suddenly and cause traffic accident in the time of so just preventing that automobile from running at high speed on highway.Can guarantee that like this car thief can't start automobile, reach theft-proof effect, can reduce the generation of traffic accident again.Because after closing oil pump 102, automobile is dealt into the Current GPS location information on car owner's mobile phone again.

Make the car owner can give the love car of oneself easily for change.Killing three birds with one stone.

Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.

Claims

1. the method that car accedent is reported to the police is characterized in that, comprises the steps:

Whether the oil pump of C, also further persistent surveillance automobile is in running order, if in running order, then sends prompting message through said CAN bus; If not in running order, then cut off and locked said oil pump;

2. the method that car accedent as claimed in claim 1 is reported to the police is characterized in that, in the said C step; When oil pump was in running order, said microprocessor sounded the alarm through the total line control voice cue module of CAN; And behind Preset Time, cut off and locked said oil pump.

3. the method that car accedent as claimed in claim 2 is reported to the police is characterized in that said Preset Time was 10 seconds.

4. the method that car accedent as claimed in claim 1 is reported to the police is characterized in that, said GPS module and GPRS module adopt the GPS/GPRS unit that is integrated into an IC.

5. the method that car accedent as claimed in claim 1 is reported to the police is characterized in that in the said D step, said GPRS module sends to background server with said location information, and said background server sends to user mobile phone with this location information.