CN103802789A - Vehicle anti-theft system and anti-theft method based on IOV (Internet of Vehicles) technology - Google Patents

Abstract

The invention relates to a vehicle anti-theft system based on an IOV (Internet of Vehicles) technology. The system comprises OBD (on-board diagnostics) equipment, wherein a Wifi transmitting device is arranged in the OBD equipment, so that an OBD Wifi local area network is formed; a mobile terminal is arranged and connected with the OBD Wifi local area network; the mobile terminal capable of starting a vehicle is authorized in an OBD Wifi management interface; and the vehicle can only be started when the authorized mobile terminal accesses the local area network. According to the system, the problems of the detection validity and the alarm validity of vehicle anti-theft alarms are solved.

Description

A kind of Vehicle Anti-Theft System and theft preventing method based on car networking technology

Technical field

The present invention relates to a kind of automobile burglar technology, espespecially a kind of Vehicle Anti-Theft System and theft preventing method based on car networking technology.

Background technology

Present domestic manned vehicle XXX, every year because the generation expenses such as self-propelled vehicle theft, insurance are huge.Existing anti-theft device for motor vehicle is to steal based on vibrations or contact detection, and reports to the police by the mode of light, the threatening of blowing a whistle 1-5 minute, has that rate of false alarm is high, the shortcoming such as disturb residents.If vehicle is not within car owner's range of visibility, car owner cannot obtain alarm message, cannot stop in time the generation of stealing vehicle.

Summary of the invention

For solving the problems of the technologies described above, the invention provides a kind of can effectively solve vehicle anti-theft report to the police detection validity and a kind of Vehicle Anti-Theft System and theft preventing method based on car networking technology of warning validity problem.

The present invention is a kind of Vehicle Anti-Theft System based on car networking technology, comprises OBD equipment, and Wifi feedway is set in OBD equipment, forms OBD Wifi local area network; Mobile terminal is set, and mobile terminal is connected with OBD Wifi local area network; In OBD Wifi administration interface, authorize the mobile terminal that can start vehicle; When vehicle is set is the mobile terminal access to LAN that only has mandate, could start vehicle.

Described mobile terminal is mobile phone.

OBD equipment arranges USB interface, is connected with vehicle by USB interface.

USB interface possesses charge function.

OBD equipment arranges microphone, sound identification module.

The present invention is a kind of OBD anti-stealing method for vehicles based on car networking technology, comprises the following steps:

Step 1: Wifi feedway is set in OBD equipment, forms OBD Wifi local area network;

Step 2: a kind of mobile terminal is provided, mobile terminal is connected to OBD Wifi local area network;

Step 3: authorize the mobile terminal that can start vehicle in OBD Wifi administration interface;

Step 4: could start vehicle when vehicle is set is the mobile terminal access to LAN that only has mandate.

Further comprising the steps of:

Step 1: the flame-out setting-up time that exceedes of vehicle;

Step 2: user enters vehicle, has the mobile terminal of mandate automatically to access OBD Wifi local area network;

Step 3: user says the code word of setting, the sound identification module identification user of OBD equipment;

Step 4: OBD system allows user to start vehicle under the condition that meets step 1 and step 2; If meet step 1 and step 2 when different, user starts vehicle, and vehicle warnings of blowing a whistle cut off oil circuit, and entered alarm condition one, and produce two kinds of situations below:

A) in the situation that of alarm condition one, user is flame-out, and vehicle returns to normal condition;

B) in the situation that of alarm condition one, user strikes sparks again, and OBD system sends SMS alarm to mobile terminal, and cuts off oil circuit.

Further comprising the steps of:

In the process of user's driving vehicle, the vehicle that stops, but not flame-out, carry mobile terminal and leave after vehicle, vehicle is stolen, and mobile terminal leaves OBD Wifi local area network scope, produces following two kinds of situations:

1) the Vehicle Driving Cycle warning of blowing a whistle after going out 100 meters;

2), after 200 meters of Vehicle Driving Cycles, cut off oil circuit, locking car door.

Further comprising the steps of:

Set when startup and need to input password at mobile terminal, and set setting up password by mobile terminal:

1) user initiates self vehicle, and before inserting key, input vehicle launch password, within the predetermined release time, inserts key, and vehicle normally starts;

2) user does not input vehicle password, and insert key and also attempt to start vehicle, vehicle warnings of blowing a whistle, and send note to mobile terminal, cut-out oil circuit.

Described mobile terminal is mobile phone.

Useful technique effect of the present invention is: the invention solves the detection validity of vehicle anti-theft warning and the problem of warning validity.

Accompanying drawing explanation

Fig. 1: the method flow diagram of the embodiment of the present invention 1.

Fig. 2: the method flow diagram of the embodiment of the present invention 2.

Fig. 3: the method flow diagram of the embodiment of the present invention 3.

The specific embodiment

Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.

Embodiment 1:

The present invention is a kind of Vehicle Anti-Theft System based on car networking technology, mainly comprises OBD equipment, and Wifi feedway is set in OBD equipment, forms OBD Wifi local area network; Mobile terminal is set, and described mobile terminal is mobile phone.Mobile terminal is connected with OBD Wifi local area network; In OBD Wifi administration interface, authorize the mobile terminal that can start vehicle; When vehicle is set is the mobile terminal access to LAN that only has mandate, could start vehicle.OBD equipment arranges GPRS on-line module, connected to the network by GPRS on-line module, GPS module is also set vehicle is positioned.OBD equipment arranges USB interface, is connected with vehicle by USB interface.USB interface possesses charge function.OBD equipment arranges microphone, sound identification module.

The present invention is a kind of OBD anti-stealing method for vehicles based on car networking technology, comprises the following steps:

Step 1: Wifi feedway is set in OBD equipment, forms OBD Wifi local area network;

Step 2: a kind of mobile terminal is provided, mobile terminal is connected to OBD Wifi local area network, described mobile terminal is mobile phone;

Step 3: authorize the mobile terminal that can start vehicle in OBD Wifi administration interface;

Step 4: could start vehicle when vehicle is set is the mobile terminal access to LAN that only has mandate.

In concrete enforcement, further comprising the steps of:

Step 1: vehicle is flame-out exceedes setting-up time, for example, be set to 5 minutes;

Step 2: user enters vehicle, has the mobile terminal of mandate automatically to access OBD Wifi local area network;

Step 3: user says the code word of setting, the sound identification module identification user of OBD equipment;

Step 4: OBD system allows user to start vehicle under the condition that meets step 1 and step 2; If meet step 1 and step 2 when different, user starts vehicle, and vehicle warnings of blowing a whistle cut off oil circuit, and entered alarm condition one, and produce two kinds of situations below:

A) in the situation that of alarm condition one, user is flame-out, and vehicle returns to normal condition;

B) in the situation that of alarm condition one, user strikes sparks again, and OBD system sends SMS alarm to mobile terminal, and cuts off oil circuit.

Embodiment 2:

In concrete enforcement, further comprising the steps of:

In the process of user's driving vehicle, the vehicle that stops, but not flame-out, carry mobile terminal and leave after vehicle, vehicle is stolen, and mobile terminal leaves OBD Wifi local area network scope, produces following two kinds of situations:

1) the Vehicle Driving Cycle warning of blowing a whistle after going out 100 meters;

2), after 200 meters of Vehicle Driving Cycles, cut off oil circuit, locking car door.

Embodiment 3:

In concrete enforcement, further comprising the steps of:

Set when startup and need to input password at mobile terminal, and set setting up password by mobile terminal:

1) user initiates self vehicle, and before inserting key, input vehicle launch password, within the predetermined release time, for example, is set as 10 minutes, inserts key, and vehicle normally starts;

2) user does not input vehicle password, and insert key and also attempt to start vehicle, vehicle warnings of blowing a whistle, and send note to mobile terminal, cut-out oil circuit.

The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.

Claims (10)

1. the Vehicle Anti-Theft System based on car networking technology, is characterized in that, comprises OBD equipment, and Wifi feedway is set in OBD equipment, forms OBD Wifi local area network; Mobile terminal is set, and mobile terminal is connected with OBD Wifi local area network; In OBD Wifi administration interface, authorize the mobile terminal that can start vehicle; When vehicle is set is the mobile terminal access to LAN that only has mandate, could start vehicle.

2. OBD Vehicle Anti-Theft System according to claim 1, is characterized in that, described mobile terminal is mobile phone.

3. OBD Vehicle Anti-Theft System according to claim 1, is characterized in that, OBD equipment arranges USB interface, is connected with vehicle by USB interface.

4. OBD Vehicle Anti-Theft System according to claim 4, is characterized in that, USB interface possesses charge function.

5. OBD Vehicle Anti-Theft System according to claim 1, is characterized in that, OBD equipment arranges microphone, sound identification module.

6. the OBD anti-stealing method for vehicles based on car networking technology, is characterized in that, comprises the following steps:

Step 1: Wifi feedway is set in OBD equipment, forms OBD Wifi local area network;

Step 2: a kind of mobile terminal is provided, mobile terminal is connected to OBD Wifi local area network;

Step 3: authorize the mobile terminal that can start vehicle in OBD Wifi administration interface;

Step 4: could start vehicle when vehicle is set is the mobile terminal access to LAN that only has mandate.

7. the OBD anti-stealing method for vehicles based on car networking technology according to claim 6, is characterized in that, further comprising the steps of:

Step 1: the flame-out setting-up time that exceedes of vehicle;

Step 2: user enters vehicle, has the mobile terminal of mandate automatically to access OBD Wifi local area network;

Step 3: user says the code word of setting, the sound identification module identification user of OBD equipment;

Step 4: OBD system allows user to start vehicle under the condition that meets step 1 and step 2; If meet step 1 and step 2 when different, user starts vehicle, and vehicle warnings of blowing a whistle cut off oil circuit, and entered alarm condition one, and produce two kinds of situations below:

A) in the situation that of alarm condition one, user is flame-out, and vehicle returns to normal condition;

B) in the situation that of alarm condition one, user strikes sparks again, and OBD system sends SMS alarm to mobile terminal, and cuts off oil circuit.

8. the OBD anti-stealing method for vehicles based on car networking technology according to claim 6, is characterized in that, further comprising the steps of:

In the process of user's driving vehicle, the vehicle that stops, but not flame-out, carry mobile terminal and leave after vehicle, vehicle is stolen, and mobile terminal leaves OBD Wifi local area network scope, produces following two kinds of situations:

1) the Vehicle Driving Cycle warning of blowing a whistle after going out 100 meters;

2), after 200 meters of Vehicle Driving Cycles, cut off oil circuit, locking car door.

9. the OBD anti-stealing method for vehicles based on car networking technology according to claim 6, is characterized in that, comprises the following steps:

Set when startup and need to input password at mobile terminal, and set setting up password by mobile terminal:

1) user initiates self vehicle, and before inserting key, input vehicle launch password, within the predetermined release time, inserts key, and vehicle normally starts;

2) user does not input vehicle password, and insert key and also attempt to start vehicle, vehicle warnings of blowing a whistle, and send note to mobile terminal, cut-out oil circuit.

10. according to the OBD Vehicle Anti-Theft System described in any one in claim 6-9, it is characterized in that, described mobile terminal is mobile phone.

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