CN114162078A - Automobile remote alarm anti-theft control method and system - Google Patents

Automobile remote alarm anti-theft control method and system Download PDF

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Publication number
CN114162078A
CN114162078A CN202111414019.7A CN202111414019A CN114162078A CN 114162078 A CN114162078 A CN 114162078A CN 202111414019 A CN202111414019 A CN 202111414019A CN 114162078 A CN114162078 A CN 114162078A
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China
Prior art keywords
theft
ice
bcm
state
alarm
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CN202111414019.7A
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CN114162078B (en
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张亚飞
匡小军
徐伟
黎伟
张晶
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SAIC GM Wuling Automobile Co Ltd
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SAIC GM Wuling Automobile Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R2025/1013—Alarm systems characterised by the type of warning signal, e.g. visual, audible
    • B60R2025/1016—Remote signals alerting owner or authorities, e.g. radio signals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
    • B60R2325/10—Communication protocols, communication systems of vehicle anti-theft devices
    • B60R2325/106—Internet

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

The invention provides an automobile remote alarm anti-theft control method, which comprises the following steps: s1, detecting whether the anti-theft alarm system is triggered or not by the vehicle body controller in the whole vehicle protection state; s2, the vehicle body controller drives sound-light alarm and wakes up the network, and the T-ICE detects the arming alarm trigger state and then feeds the arming alarm trigger state back to the cloud server; s3, the cloud server informs the user through the communication network, and the user issues an engine locking/activating anti-theft instruction to the cloud server at the remote client; s4, the T-ICE receives the engine anti-theft instruction forwarded by the cloud server and wakes up the whole vehicle network; s5, the T-ICE initiates a remote anti-theft function locking/activating authentication request to the BCM or the PEPS; and S6, the cloud server feeds back the engine anti-theft locking/activating result to the user client, and the user monitors the anti-theft state in real time. The locking and the activation of the engine anti-theft system are remotely verified and controlled through an authentication algorithm, and the safety is high.

Description

Automobile remote alarm anti-theft control method and system
Technical Field
The invention belongs to the field of anti-theft technology improvement, and particularly relates to an automobile remote alarm anti-theft control method.
Background
As automobiles move toward intellectualization, more and more automobiles are equipped with vehicle theft prevention devices, and these functions include: the vehicle acousto-optic alarm device, the engine anti-theft system, the parking photographing system and the like.
At present, most of vehicle alarm and anti-theft control functions only have local anti-theft alarm functions, a control module, a switch and a sensor on a vehicle detect the safety state of the vehicle, and if the vehicle is detected to be illegally entered or damaged, a controller drives an audible and visual alarm device to alarm people around the vehicle.
The vehicle alarm information cannot be notified to the user at any time; the security level of the vehicle anti-theft device is not high, and the loophole is large; the user cannot remotely check the safety state of the vehicle anytime anywhere.
Disclosure of Invention
The invention aims to provide an automobile remote alarm anti-theft control method, and aims to solve the technical problems.
The invention is realized in this way, a remote alarm anti-theft control method for automobile, the remote alarm anti-theft control method for automobile includes the following steps:
s1, detecting whether the anti-theft alarm system is triggered or not by the vehicle body controller in the whole vehicle protection state, if so, executing the next step, and if not, returning to S1;
s2, the vehicle body controller drives sound-light alarm and wakes up the network, and the T-ICE detects the arming alarm trigger state and then feeds the arming alarm trigger state back to the cloud server;
s3, the cloud server informs the user through the communication network, and the user issues an engine locking/activating anti-theft instruction to the cloud server at the remote client;
s4, the T-ICE receives the engine anti-theft instruction forwarded by the cloud server and wakes up the whole vehicle network;
s5, the T-ICE initiates a remote anti-theft function locking/activating authentication request to the BCM or the PEPS, if the authentication is passed, the BCM or the PEPS sets inside software to lock/activate the anti-theft state of the engine, and sends the internal anti-theft locking/activating state to the T-ICE, the T-ICE feeds the anti-theft locking/activating state of the engine back to the cloud server, and if the authentication is not passed, the next step is executed;
and S6, the cloud server feeds back the engine anti-theft locking/activating result to the user client, and the user monitors the anti-theft state in real time.
The further technical scheme of the invention is as follows: the authentication certification in the step S5 includes the following steps:
s51, the PEPS/BCM receives a remote anti-theft activation/prohibition authentication request sent by the T-ICE, judges whether the authentication request is in an authentication range, if so, executes the next step, and if not, fails the authentication and feeds back the reason of the failure;
s52, the PEPS/BCM sends a random number challenge to the T-ICE, whether the request and the reply time of the authentication are overtime and set a threshold value is judged, if yes, the steps are repeated twice and still exceed 3S, the step S55 is executed, and if not, the step S53 is executed;
s53, after the T-ICE finishes the challenge calculation, the response is fed back to the PEPS/BCM, the PEPS/BCM verifies whether the challenge responses are consistent or not, if not, the response is retried twice, if not, the step S55 is executed, and if so, the step S54 is executed;
s54, judging whether the anti-theft service is successful or not, if the service is successfully executed, the PEPS/BCM replies the T-ICE with the service execution state as completed, and if the service is failed to be executed, executing S51;
and S55, if the service execution is successful, the T-ICE sends a service completed instruction to the PEPS/BCM. And if the service execution fails, the T-ICE sends a service failure instruction to the PEPS/BCM.
The further technical scheme of the invention is as follows: if the failure reason needs to be fed back in step S54, the PEPS/BCM replies to the T-ICE that the service execution state is failure, and sends the failure reason.
The further technical scheme of the invention is as follows: and in the step S1, the vehicle body controller detects that the state signals of the four-door two-cover switch, the door lock feedback switch, the mechanical key unlocking switch and the danger alarm lamp switch are valid, and the BCM switches the defense setting state of the whole vehicle into an alarm triggering state.
The further technical scheme of the invention is as follows: the illegal intrusion triggering alarm in the step S1 includes that the power state of the entire vehicle is in an ON gear without using a legal key, any lock in the front four doors is fed back to an "unlocked state", the central control unlocking key is pressed down, and any door in all doors is opened to trigger an alarm.
The invention also aims to provide a remote alarm anti-theft control system for the automobile, which comprises
The judging and triggering module is used for detecting whether the anti-theft alarm system is triggered or not by the vehicle body controller in the whole vehicle fortification state, if so, the awakening feedback module is executed, and if not, the step returns to S1;
the awakening feedback module is used for driving the acousto-optic alarm and awakening the network by the vehicle body controller, and the T-ICE feeds back the arming alarm triggering state to the cloud server after detecting the arming alarm triggering state;
the system comprises a user output instruction module, a cloud server and a remote client, wherein the user output instruction module is used for informing a user through a communication network by the cloud server, and the user sends an engine locking/activating anti-theft instruction to the cloud server at the remote client;
the forwarding module is used for receiving the engine anti-theft instruction forwarded by the cloud server by the T-ICE and awakening the whole vehicle network;
the authentication module is used for initiating a remote anti-theft function locking/activating authentication request to the BCM or the PEPS by the T-ICE, if the authentication is passed, the BCM or the PEPS sets in the software to lock/activate the anti-theft state of the engine, and sends the internal anti-theft locking/activating state to the T-ICE, the T-ICE feeds the anti-theft locking/activating state of the engine back to the cloud server, and if the authentication is not passed, the result feedback module is executed;
and the result feedback module is used for feeding back the engine anti-theft locking/activating result to the user client by the cloud server and monitoring the anti-theft state by the user in real time.
The further technical scheme of the invention is as follows: authentication certification in the authentication module comprises
The PEPS/BCM receives the remote anti-theft activation/prohibition authentication request sent by the T-ICE, judges whether the authentication request is in an authentication range, executes the challenge unit if the authentication request is in the authentication range, and fails the authentication and feeds back a failure reason if the authentication request is not in the authentication range;
the challenge unit is used for the PEPS/BCM to send random number challenges to the T-ICE, judge whether the request and the reply time of the authentication are overtime and set a threshold value, if overtime, repeat twice, still exceed 3s, execute the successful judgment execution unit, if not overtime, execute the challenge response unit;
the challenge response unit is used for feeding back a response to the PEPS/BCM after the T-ICE finishes challenge calculation, the PEPS/BCM verifies whether the challenge responses are consistent or not, if not, the PEPS/BCM retries twice, if not, the execution success judgment execution unit is executed, and if so, the execution success judgment unit is executed;
the success judging unit is used for judging whether the anti-theft service is successful or not, if the service is successfully executed, the PEPS/BCM replies the T-ICE that the service execution state is completed, and if the service execution fails, the execution request judging unit is executed;
and the success judgment execution unit is used for sending a service completed instruction to the PEPS/BCM by the T-ICE if the service execution is successful, and sending a service failure instruction to the PEPS/BCM by the T-ICE if the service execution is failed.
The further technical scheme of the invention is as follows: if the failure reason needs to be fed back before in the success or failure judgment unit, the PEPS/BCM replies the service execution state to the T-ICE as failure, and sends the failure reason.
The further technical scheme of the invention is as follows: and the vehicle body controller in the judging and triggering module detects that the state signals of the four-door two-cover switch, the door lock feedback switch, the mechanical key unlocking switch and the danger alarm lamp switch are effective, and the BCM switches the defense setting state of the whole vehicle into an alarm triggering state.
The further technical scheme of the invention is as follows: the illegal intrusion triggering alarm in the judging triggering module comprises that the power state of the whole vehicle is in an ON gear without using a legal key, any lock in the front four doors is fed back to be in an unlocking state, the central control unlocking key is pressed down, and any door in all the doors is opened.
The invention has the beneficial effects that: after the BCM detects that the vehicle anti-theft alarm is triggered, the BCM can remotely inform a user through a telephone or information while giving an alarm locally; a user can remotely control the locking or activation of the engine anti-theft system through the APP; the T-ICE receives the remote engine anti-theft locking and activating instruction, and the engine anti-theft can be executed only after the authentication algorithm passes the PEPS or the BCM, so that the safety is high; the user can look over the vehicle safety state through APP anytime and anywhere.
Drawings
FIG. 1 is a flow chart of a remote alarm anti-theft control method for an automobile according to an embodiment of the present invention.
FIG. 2 is a block diagram of a remote alarm anti-theft control for an automobile according to an embodiment of the present invention.
Fig. 3 is a flowchart of engine anti-theft authentication provided in the embodiment of the present invention.
Detailed Description
As shown in fig. 1-3, the automobile remote alarm anti-theft control method provided by the invention is detailed as follows:
under the condition that a vehicle is illegally entered or damaged in the whole vehicle defense setting state, if a vehicle Body Controller (BCM) detects that the state signals of a four-door two-cover switch (two covers refer to a tail door and an engine front cabin cover), a door lock feedback switch, a mechanical key unlocking switch and a danger alarm lamp switch are effective, the BCM switches the whole vehicle defense setting state into an alarm triggering state, and simultaneously drives a left steering lamp and a right steering lamp to flicker and a horn to sound a local alarm. When local alarming is carried out, BCM awakens a whole vehicle network, a whole vehicle alarm trigger state is sent to a CAN network, a Gateway (GW) forwards the whole vehicle alarm trigger state to T-ICE, after the T-ICE detects that the whole vehicle alarm is triggered, the whole vehicle alarm trigger state is fed back to a cloud server through a 4G or 5G network, the server informs a user through a short message or information, after the user knows that a vehicle is illegally entered, the user CAN send a remote engine locking anti-theft instruction through APP, after the T-ICE receives the engine locking anti-theft instruction, the whole vehicle network is awakened, PEPS or BCM initiates engine locking anti-theft authentication, after the authentication is passed, the engine is limited to be started, and until the vehicle is safely retrieved, an engine anti-theft system is remotely activated on the APP. The remote control of the safety of the vehicle is realized.
The technical scheme of the remote alarm anti-theft control of the automobile is as follows:
1) vehicle alarm information feedback
When the vehicle is in a defense setting state, the BCM module detects that the following optional conditions are met, the vehicle body anti-theft state enters an alarm triggering state from an anti-theft state, and then the vehicle is invaded illegally and an anti-theft alarm is triggered:
(1) a legal key is not used, so that the power state of the whole vehicle is in an ON gear (the alarm cannot be triggered when the OFF gear is switched to an ACC gear); (PEPS vehicle type only)
(2) Any lock in the front four doors is fed back to be in an unlocking state; (Main driving door + other three doors)
(3) The central control unlocking key is pressed down;
(4) any of all doors are open.
The BCM performs the following outputs:
(1) timing by a timer for 30 s;
(2) executing 30s acousto-optic alarm output;
(3) entering an alarm triggering state;
(4) BCM sends Anti-Theft system state "Anti the ft Warning Status =6 (Trigger)" to T-ICE bus.
After the BCM awakens the bus network, the T-ICE receives the anti-theft state sent by the BCM and enters an alarm triggering state, the alarm state is fed back to the cloud server immediately, and the server informs a user of alarming through information or telephone.
2) Vehicle anti-theft function lock
The user can operate the remote anti-theft function locking through the APP terminal of the mobile phone after receiving the vehicle alarm information or the telephone sent by the server, after the cloud server receives the APP terminal remote anti-theft locking request, the cloud server requests a remote anti-theft locking request service from the T-ICE, after the T-ICE receives the cloud service request, according to the sleep awakening condition of the whole vehicle network, if the BCM or the PEPS is in the dormant state, the T-ICE awakens the BCM or the PEPS and initiates a remote anti-theft function locking authentication request, the authentication process is shown in figure 2, after the authentication is passed, the BCM or the PEPS locks the anti-theft state of the engine through internal setting of software, and sending an internal anti-theft locking state to the T-ICE, feeding the anti-theft state of the engine back to the cloud server by the T-ICE, feeding the anti-theft state of the engine back to the APP terminal of the mobile phone by the cloud server, and monitoring the anti-theft locking state of the engine in real time by a user. When the ECM initiates a start anti-theft authentication request, the BCM or PEPS no longer responds to the start authentication request.
3) Vehicle anti-theft function activation
When the user needs to reactivate the anti-theft function after finding the vehicle stolen, the remote anti-theft function can be operated and activated through the APP terminal of the mobile phone, after the cloud server receives the remote anti-theft activation request of the APP terminal, the cloud server requests a remote anti-theft activation request service from the T-ICE, after the T-ICE receives the cloud service request, according to the sleep awakening condition of the whole vehicle network, if the BCM or the PEPS is in the dormant state, the T-ICE awakens the BCM or the PEPS and initiates a remote anti-theft function activation authentication request, the authentication flow is shown in figure 2, after the authentication is passed, the BCM or the PEPS activates the anti-theft state of the engine through the internal setting of software, the internal anti-theft activation state is sent to the T-ICE, the T-ICE feeds the anti-theft activation state of the engine back to the cloud server, the cloud server feeds the anti-theft activation state back to the APP end of the mobile phone, and a user can monitor the anti-theft activation state of the engine in real time. The BCM or PEPS can continue to respond to the start authentication request when the ECM initiates the start anti-theft authentication request.
4) Vehicle anti-theft function activation/inhibition authentication process
(1) Authentication state 1: and the PEPS/BCM receives the remote anti-theft activation/prohibition authentication request sent by the T-ICE, and jumps to the state 6 and feeds back the failure reason if the received authentication request is not in the authentication range.
(2) Authentication status 2: the PEPS/BCM sends a random number challenge to the T-ICE. The time of the request and the reply overtime of the authentication is 150ms, if the time is overtime, the retry is carried out twice, if the time is overtime again (the time is 3 s), the authentication state 5 is jumped to, and the remote control anti-theft service is ended;
(3) authentication status 3: and after the T-ICE finishes the challenge calculation, the response is fed back to the PEPS/BCM, the PEPS/BCM verifies whether the challenge responses are consistent, if not, the PEPS/BCM retries twice, and if not, the PEPS/BCM jumps to an authentication state 5 to end the remote control anti-theft service.
(4) Authentication status 4: and if the service execution is successful, the PEPS/BCM replies the service execution state to the T-ICE to be completed. And if the failure reason needs to be fed back before, the PEPS/BCM replies the service execution state to the T-ICE as failure, and sends the failure reason. The overtime time for waiting for the response of the authentication state 7 of the T-ICE is 150ms, if the response is overtime, the retry is carried out twice, and if the response is overtime, the remote control anti-theft service is ended;
(5) authentication status 5: and if the service execution is successful, the T-ICE sends a service completed instruction to the PEPS/BCM. And if the service execution fails, the T-ICE sends a service failure instruction to the PEPS/BCM.
The invention also aims to provide a remote alarm anti-theft control system for the automobile, which comprises
The judging and triggering module is used for detecting whether the anti-theft alarm system is triggered or not by the vehicle body controller in the whole vehicle fortification state, if so, the awakening feedback module is executed, and if not, the step returns to S1;
the awakening feedback module is used for driving the acousto-optic alarm and awakening the network by the vehicle body controller, and the T-ICE feeds back the arming alarm triggering state to the cloud server after detecting the arming alarm triggering state;
the system comprises a user output instruction module, a cloud server and a remote client, wherein the user output instruction module is used for informing a user through a communication network by the cloud server, and the user sends an engine locking/activating anti-theft instruction to the cloud server at the remote client;
the forwarding module is used for receiving the engine anti-theft instruction forwarded by the cloud server by the T-ICE and awakening the whole vehicle network;
the authentication module is used for initiating a remote anti-theft function locking/activating authentication request to the BCM or the PEPS by the T-ICE, if the authentication is passed, the BCM or the PEPS sets in the software to lock/activate the anti-theft state of the engine, and sends the internal anti-theft locking/activating state to the T-ICE, the T-ICE feeds the anti-theft locking/activating state of the engine back to the cloud server, and if the authentication is not passed, the result feedback module is executed;
and the result feedback module is used for feeding back the engine anti-theft locking/activating result to the user client by the cloud server and monitoring the anti-theft state by the user in real time.
Authentication certification in the authentication module comprises
The PEPS/BCM receives the remote anti-theft activation/prohibition authentication request sent by the T-ICE, judges whether the authentication request is in an authentication range, executes the challenge unit if the authentication request is in the authentication range, and fails the authentication and feeds back a failure reason if the authentication request is not in the authentication range;
the challenge unit is used for the PEPS/BCM to send random number challenges to the T-ICE, judge whether the request and the reply time of the authentication are overtime and set a threshold value, if overtime, repeat twice, still exceed 3s, execute the successful judgment execution unit, if not overtime, execute the challenge response unit;
the challenge response unit is used for feeding back a response to the PEPS/BCM after the T-ICE finishes challenge calculation, the PEPS/BCM verifies whether the challenge responses are consistent or not, if not, the PEPS/BCM retries twice, if not, the execution success judgment execution unit is executed, and if so, the execution success judgment unit is executed;
the success judging unit is used for judging whether the anti-theft service is successful or not, if the service is successfully executed, the PEPS/BCM replies the T-ICE that the service execution state is completed, and if the service execution fails, the execution request judging unit is executed;
and the success judgment execution unit is used for sending a service completed instruction to the PEPS/BCM by the T-ICE if the service execution is successful, and sending a service failure instruction to the PEPS/BCM by the T-ICE if the service execution is failed.
If the failure reason needs to be fed back before in the success or failure judgment unit, the PEPS/BCM replies the service execution state to the T-ICE as failure, and sends the failure reason.
And the vehicle body controller in the judging and triggering module detects that the state signals of the four-door two-cover switch, the door lock feedback switch, the mechanical key unlocking switch and the danger alarm lamp switch are effective, and the BCM switches the defense setting state of the whole vehicle into an alarm triggering state.
The illegal intrusion triggering alarm in the judging triggering module comprises that the power state of the whole vehicle is in an ON gear without using a legal key, any lock in the front four doors is fed back to be in an unlocking state, the central control unlocking key is pressed down, and any door in all the doors is opened.
After the BCM detects that the vehicle anti-theft alarm is triggered, the BCM can remotely inform a user through a telephone or information while giving an alarm locally;
a user can remotely control the locking or activation of the engine anti-theft system through the APP; the T-ICE receives the remote engine anti-theft locking and activating instruction, and the engine anti-theft can be executed only after the authentication algorithm passes the PEPS or the BCM, so that the safety is high; the user can look over the vehicle safety state through APP anytime and anywhere.
The technical scheme is already applied to CN202SR MCE Indian vehicle type and CN202SR export vehicle type, and the safety of user vehicles is improved and the risk of vehicle theft and loss is reduced through the application of actual vehicle types.
Due to the fact that a high-level complex security anti-theft algorithm is added, a user can remotely control the engine to start an anti-theft function to be locked or activated through the mobile phone APP, and the safety and the convenience of the user in controlling the vehicle are improved.
The user can not only receive the vehicle alarm information or the telephone in a remote way, but also monitor the state of the anti-theft alarm vehicle at any time, and the technical scheme can bring more confident and relieved service for the user.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A remote alarm anti-theft control method for an automobile is characterized by comprising the following steps:
s1, detecting whether the anti-theft alarm system is triggered or not by the vehicle body controller in the whole vehicle protection state, if so, executing the next step, and if not, returning to S1;
s2, the vehicle body controller drives sound-light alarm and wakes up the network, and the T-ICE detects the arming alarm trigger state and then feeds the arming alarm trigger state back to the cloud server;
s3, the cloud server informs the user through the communication network, and the user issues an engine locking/activating anti-theft instruction to the cloud server at the remote client;
s4, the T-ICE receives the engine anti-theft instruction forwarded by the cloud server and wakes up the whole vehicle network;
s5, the T-ICE initiates a remote anti-theft function locking/activating authentication request to the BCM or the PEPS, if the authentication is passed, the BCM or the PEPS sets inside software to lock/activate the anti-theft state of the engine, and sends the internal anti-theft locking/activating state to the T-ICE, the T-ICE feeds the anti-theft locking/activating state of the engine back to the cloud server, and if the authentication is not passed, the next step is executed;
and S6, the cloud server feeds back the engine anti-theft locking/activating result to the user client, and the user monitors the anti-theft state in real time.
2. The remote alarm burglarproof control method of claim 1, wherein the authentication certification in the step S5 comprises the steps of:
s51, the PEPS/BCM receives a remote anti-theft activation/prohibition authentication request sent by the T-ICE, judges whether the authentication request is in an authentication range, if so, executes the next step, and if not, fails the authentication and feeds back the reason of the failure;
s52, the PEPS/BCM sends a random number challenge to the T-ICE, whether the request and the reply time of the authentication are overtime and set a threshold value is judged, if yes, the steps are repeated twice and still exceed 3S, the step S55 is executed, and if not, the step S53 is executed;
s53, after the T-ICE finishes the challenge calculation, the response is fed back to the PEPS/BCM, the PEPS/BCM verifies whether the challenge responses are consistent or not, if not, the response is retried twice, if not, the step S55 is executed, and if so, the step S54 is executed;
s54, judging whether the anti-theft service is successful or not, if the service is successfully executed, the PEPS/BCM replies the T-ICE with the service execution state as completed, and if the service is failed to be executed, executing S51;
s55, if the service execution is successful, the T-ICE sends a service completed instruction to the PEPS/BCM; and if the service execution fails, the T-ICE sends a service failure instruction to the PEPS/BCM.
3. The remote alarm burglarproof control method of claim 2, wherein in step S54, if the failure reason needs to be fed back before, the PEPS/BCM replies to the T-ICE that the service execution status is failure and sends the failure reason.
4. The remote alarm anti-theft control method for automobile according to claim 3, wherein in step S1, when the controller detects that the status signals of the four-door two-cover switch, the door lock feedback switch, the mechanical key unlocking switch and the hazard lamp switch are valid, the BCM switches the setup state of the whole automobile into the alarm triggering state.
5. The remote alarm anti-theft control method for automobile according to claim 4, characterized in that the illegal intrusion triggering alarm in step S1 includes that the alarm is triggered by one of the fact that the power state of the whole automobile is in ON gear without using a legal key, any lock in the front four doors is fed back to be in an 'unlocked state', a central control unlocking key is pressed down and any door in all doors is opened.
6. The remote alarm anti-theft control system for the automobile is characterized by comprising
The judging and triggering module is used for detecting whether the anti-theft alarm system is triggered or not by the vehicle body controller in the whole vehicle fortification state, if so, the awakening feedback module is executed, and if not, the step returns to S1;
the awakening feedback module is used for driving the acousto-optic alarm and awakening the network by the vehicle body controller, and the T-ICE feeds back the arming alarm triggering state to the cloud server after detecting the arming alarm triggering state;
the system comprises a user output instruction module, a cloud server and a remote client, wherein the user output instruction module is used for informing a user through a communication network by the cloud server, and the user sends an engine locking/activating anti-theft instruction to the cloud server at the remote client;
the forwarding module is used for receiving the engine anti-theft instruction forwarded by the cloud server by the T-ICE and awakening the whole vehicle network;
the authentication module is used for initiating a remote anti-theft function locking/activating authentication request to the BCM or the PEPS by the T-ICE, if the authentication is passed, the BCM or the PEPS sets in the software to lock/activate the anti-theft state of the engine, and sends the internal anti-theft locking/activating state to the T-ICE, the T-ICE feeds the anti-theft locking/activating state of the engine back to the cloud server, and if the authentication is not passed, the result feedback module is executed;
and the result feedback module is used for feeding back the engine anti-theft locking/activating result to the user client by the cloud server and monitoring the anti-theft state by the user in real time.
7. The remote alarm burglarproof control system of claim 6, wherein the authentication certification in the authentication module comprises
The PEPS/BCM receives the remote anti-theft activation/prohibition authentication request sent by the T-ICE, judges whether the authentication request is in an authentication range, executes the challenge unit if the authentication request is in the authentication range, and fails the authentication and feeds back a failure reason if the authentication request is not in the authentication range;
the challenge unit is used for the PEPS/BCM to send random number challenges to the T-ICE, judge whether the request and the reply time of the authentication are overtime and set a threshold value, if overtime, repeat twice, still exceed 3s, execute the successful judgment execution unit, if not overtime, execute the challenge response unit;
the challenge response unit is used for feeding back a response to the PEPS/BCM after the T-ICE finishes challenge calculation, the PEPS/BCM verifies whether the challenge responses are consistent or not, if not, the PEPS/BCM retries twice, if not, the execution success judgment execution unit is executed, and if so, the execution success judgment unit is executed;
the success judging unit is used for judging whether the anti-theft service is successful or not, if the service is successfully executed, the PEPS/BCM replies the T-ICE that the service execution state is completed, and if the service execution fails, the execution request judging unit is executed;
and the success judgment execution unit is used for sending a service completed instruction to the PEPS/BCM by the T-ICE if the service execution is successful, and sending a service failure instruction to the PEPS/BCM by the T-ICE if the service execution is failed.
8. The remote alarm burglarproof control system of claim 7, wherein if the failure reason needs to be fed back before in the success or failure judging unit, the PEPS/BCM replies to the T-ICE that the service execution status is failure and sends the failure reason.
9. The remote alarm anti-theft control system for automobile according to claim 8, wherein the body controller in the judgment triggering module detects that the state signals of the four-door two-cover switch, the door lock feedback switch, the mechanical key unlocking switch and the hazard lamp switch are valid, and the BCM switches the whole automobile defense state into the alarm triggering state.
10. The remote alarm anti-theft control system for automobile according to claim 9, wherein the illegal intrusion trigger alarm in the judgment trigger module comprises one of the steps of enabling the power state of the whole automobile to be in an ON gear without using a legal key, feeding back any lock in the front four doors to be in an 'unlocked state', pressing a central control unlocking key and opening any door in all doors to trigger alarm.
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