CN107963056B - A kind of control method that the long-range car locking of integral new-energy passenger is locked and unlocked - Google Patents
A kind of control method that the long-range car locking of integral new-energy passenger is locked and unlocked Download PDFInfo
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- CN107963056B CN107963056B CN201711182596.1A CN201711182596A CN107963056B CN 107963056 B CN107963056 B CN 107963056B CN 201711182596 A CN201711182596 A CN 201711182596A CN 107963056 B CN107963056 B CN 107963056B
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- automobile
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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
- B60R25/20—Means to switch the anti-theft system on or off
-
- 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
-
- 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
- B60R25/02—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 steering mechanism
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
A kind of long-range car locking of integral new-energy passenger of the present invention locks the control method with unlock, including the following steps: S1, automobile power on, and read memorizer information；S2, automobile is no closes remaining fund for verification, if so, automobile is normally driven a vehicle, if it is not, entering step S3；S3, detection automobile continuously power on whether verification failure cumulative number reaches pre-determined number, if so, entering step S4, if it is not, automobile is normally driven a vehicle, enter step S5；S4, immediately car locking, high pressure on vehicle enter step S6；S5, detection automobile power on whether reach predetermined power-on time；S6 starts checking process, and whether detection check succeeds, if so, S7 is entered step, if it is not, entering step S8；S7 executes enterprise supervision platform command, enters step S2；S8, under automobile after electricity, the verification failure cumulative number that continuously powers on adds 1.A kind of long-range car locking locking of integral new-energy passenger of the present invention and the control method method of unlock are simple, and verification effect is good.
Description
Technical field
The present invention relates to technical field of automotive electronics, especially a kind of long-range car locking of integral new-energy passenger locks the control with unlock
Method processed.
Background technique
With the development of the society, the consumption pattern of the mankind has changed a lot, gradually there is excessive consumption mode,
It is especially embodied in 0vehicle marketing market.Seller utmostly develops and excavates potential market to improve the sales volume of vehicle,
It is proposed low down payment mortgage loan purchase vehicle plan, and buyer purchases vehicle in order not to put into a large amount of money, while promoting quality of the life,
Active response seller proposes the plan of mortgage loan buying car.
However, customer, after long-time vehicle, deliberate arrears vehicle money causes business capital to steam again excessive cycle, influence
Enterprise development, therefore, enterprise are that customer is urged to close remaining fund in time, remotely add to vehicle using Telelock vehicle device system one after another
Lock.
In current vehicle, the entire car controller of integral new-energy passenger all uses 32 bare machines of mainstream to run, do not support with
The Encryption Algorithm such as machine function and MD5 bring certain puzzlement to the locking and unlock of Telelock.
Summary of the invention
The invention discloses a kind of long-range car lockings of integral new-energy passenger to lock the control method with unlock, to solve the prior art
Middle entire car controller does not support the Encryption Algorithm such as random function and MD5, and leads to the problem of long-range car locking difficulty.
In order to solve the above technical problems, present invention employs following technical measures:
A kind of control method that the long-range car locking of integral new-energy passenger is locked and unlocked, including the following steps:
S1, automobile power on, and entire car controller reads memorizer information；
S2, automobile is no closes remaining fund for verification, if so, automobile is normally driven a vehicle, if it is not, entering step S3；
S3, detection automobile continuously power on whether verification failure cumulative number reaches pre-determined number, if so, S4 is entered step,
If it is not, automobile is normally driven a vehicle, S5 is entered step；
S4, entire car controller car locking immediately, high pressure on vehicle enter step S6；
S5, detection automobile powers on whether reach predetermined power-on time, if so, entering step S6；
S6 starts checking process, and whether detection check succeeds, if so, S7 is entered step, if it is not, entering step S8；
S7 executes enterprise supervision platform command, enters step S2；
S8, under automobile after electricity, the verification failure cumulative number that continuously powers on adds 1.
As further improved, in step s 6, the step of starting checking process, further comprises:
S61, the entire car controller obtain the heartbeat of automobile electrical components, generate Seeds and are sent to GPRS module, described
Entire car controller calculates KEY I according to pre-defined algorithm, and the Seeds is sent to the enterprise supervision and put down by the GPRS module
Platform；
S62, the enterprise supervision platform calculate KEY II according to pre-defined algorithm, and the enterprise supervision platform is by the KEY
II is sent to the GPRS module, is forwarded to the entire car controller by the GPRS module；
S63, the entire car controller detects whether to receive KEY II, if so, S64 is entered step, if it is not, entering step
S65；
S64, whether the entire car controller verification KEY I is equal with KEY II, if so, S7 is entered step, if it is not, entering step
Rapid S8；
S65 detects whether to be more than predetermined receiving time, if so, S61 is entered step, if it is not, entering step S3.
As further improved, the automobile electrical components include automobile instrument, DC-DC converter, electric machine controller,
BMS, entire car controller and electric steering controller.
As further improved, the heartbeat sends out frame number by each automobile electrical components itself CAN message, described
The valid value range of heartbeat is in the range of communications protocol provides.
As further improved, the Seeds includes automobile instrument heartbeat, constant 1, DC-DC converter heartbeat, motor
Controller heartbeat, BMS heartbeat, entire car controller heartbeat, constant 2 and electric steering controller heartbeat.
As further improved, the KEY I and the KEY II are the number of 8 bytes, including k1, k2 ...,
k7,k8；Wherein:
K1=(the automobile instrument heartbeat+constant 1) %255；
K2=(DC-DC converter heartbeat described in constant 1+) %255；
K3=(the DC-DC converter heartbeat+electric machine controller heartbeat) %255；
K4=(the electric machine controller heartbeat+BMS heartbeat) %255；
K5=(the BMS heartbeat+entire car controller heartbeat) %255；
K6=(the entire car controller heartbeat+constant 2) %255；
K7=(electricity steering controller heartbeat described in constant 2+) %255；
K8=(the electricity steering controller heartbeat+automobile instrument heartbeat) %255.
As further improved, the pre-determined number is 60-80 times.
As further improved, the predetermined power-on time is 15-25mi n.
As further improved, the predetermined receiving time is 5-10S.
As further improved, further comprise after step S1:
S11, whether the detection running car time is more than to make a reservation for allow using the time, if so, S2 is entered step, if it is not, vapour
Vehicle is normally driven a vehicle.
Compared with prior art, the invention has the following advantages that
1, a kind of long-range car locking of integral new-energy passenger of the present invention locks and uses integral new-energy passenger vapour in the control method of unlock
Generator of the pulse rate of vehicle electrical components as random function, the pulse rate is easy to get, and pre-defined algorithm is simple and easy, is protected
The accuracy of check results is demonstrate,proved.
Detailed description of the invention
Attached drawing 1 is the flow diagram for the control method that a kind of long-range car locking of integral new-energy passenger of the present invention is locked and unlocked.
Attached drawing 2 is flow diagram the step of starting checking process in attached drawing 1.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.
For the ordinary skill in the art, it can understand above-mentioned term in the present invention as the case may be
Concrete meaning.
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing:
Referring to FIG. 1, in embodiment, a kind of control method that the long-range car locking of integral new-energy passenger is locked and unlocked, including with
Under several steps:
S1, automobile power on, and entire car controller reads memorizer information；
S2, automobile is no closes remaining fund for verification, if so, automobile is normally driven a vehicle, if it is not, entering step S3；
S3, detection automobile continuously power on whether verification failure cumulative number reaches pre-determined number, if so, S4 is entered step,
If it is not, automobile is normally driven a vehicle, S5 is entered step；
S4, entire car controller car locking immediately, high pressure on vehicle enter step S6；
S5, detection automobile powers on whether reach predetermined power-on time, if so, entering step S6；
S6 starts checking process, and whether detection check succeeds, if so, S7 is entered step, if it is not, entering step S8；
S7 executes enterprise supervision platform command, enters step S2；
S8, under automobile after electricity, the verification failure cumulative number that continuously powers on adds 1.
In actual use, after automobile powers on, the entire car controller reads the vehicle stored in memory
Whether information, verification automobile close remaining fund, and if there is closing remaining fund, then automobile is normally driven a vehicle, if it is not, the vehicle control
Continuously power on whether verification failure cumulative number reaches pre-determined number described in device detection automobile processed, if so, the full-vehicle control
Car locking, the automobile can only go up high pressure to device immediately, and only automobile component can be worked normally all, and the automobile is if it is not, open
Move the checking process.
Wherein, in order to guarantee that autoist can have preferably automobile experience and prevent autoist malicious sabotage
Checking process, the pre-determined number are 60-80 times, and pre-determined number within this range, autoist can be experienced sufficiently
To the driving experience of the automobile, be well understood that the performance of the automobile, but will not deliberately be destroyed because of autoist or
Accidental destruction automotive system so that checking process can not be normally carried out, and makes autoist the case where not closing remaining fund
Under always use the automobile, cause the economic loss of Automobile Enterprises.In the present embodiment, the value for subscribing number is 65
It is secondary, the user experience of user had both been met, has prevented user in malicious sabotage automobile component or automobile component accidental damage
In the case where, the automobile is used always, ensure that the interests of Automobile Enterprises.
When detect the automobile it is described continuously power on verification failure cumulative number be not up to the pre-determined number, then to
After reaching predetermined power-on time to the automobile power-on time, checking process described in the automobile starting detects the automobile
Whether being capable of normal verification, if it is possible to which normal verification, then the automobile executes the instruction of the enterprise supervision platform, if not
Can normal verification, then it is described continuously power on verification failure cumulative number add 1.
In order to guarantee that automobile component needed for the checking process can be described pre- under normal operating conditions
Determining power-on time range is 15-25mi n, and the predetermined power-on time within the scope of this can guarantee in the checking process
Required automobile component can have sufficient time starting, into the state of normal work, it is ensured that the school of the checking process
Test accuracy.In the present embodiment, the value of the predetermined power-on time is 20mi n.
Referring to FIG. 2, in the present embodiment, in step s 6, the step of starting checking process, further comprises:
S61, the entire car controller obtain the heartbeat of automobile electrical components, generate Seeds and are sent to GPRS module, described
Entire car controller calculates KEY I according to pre-defined algorithm, and the Seeds is sent to the enterprise supervision and put down by the GPRS module
Platform；
S62, the enterprise supervision platform calculate KEY II according to pre-defined algorithm, and the enterprise supervision platform is by the KEY
II is sent to the GPRS module, is forwarded to the entire car controller by the GPRS module；
S63, the entire car controller detects whether to receive KEY II, if so, S64 is entered step, if it is not, entering step
S65；
S64, whether the entire car controller verification KEY I is equal with KEY II, if so, S7 is entered step, if it is not, entering step
Rapid S8；
S65 detects whether to be more than predetermined receiving time, if so, S61 is entered step, if it is not, entering step S3.
In step S61, the automobile electrical components include automobile instrument, DC-DC converter, electric machine controller, BMS, vehicle
Controller and electric steering controller.
In step S61, the heartbeat sends out frame number, the heartbeat by each automobile electrical components itself CAN message
Valid value range communications protocol provide in the range of, the value range of the virtual value of the heartbeat is within 0-255.
In the present embodiment, the Seeds includes automobile instrument heartbeat, constant 1, DC-DC converter heartbeat, electric machine controller
Heartbeat, BMS heartbeat, entire car controller heartbeat, constant 2 and electric steering controller heartbeat.
In embodiment, the KEY I and the KEY II are the number of 8 bytes, including k1, k2 ..., k7, k8；Its
In:
K1=(the automobile instrument heartbeat+constant 1) %255；
K2=(DC-DC converter heartbeat described in constant 1+) %255；
K3=(the DC-DC converter heartbeat+electric machine controller heartbeat) %255；
K4=(the electric machine controller heartbeat+BMS heartbeat) %255；
K5=(the BMS heartbeat+entire car controller heartbeat) %255；
K6=(the entire car controller heartbeat+constant 2) %255；
K7=(electricity steering controller heartbeat described in constant 2+) %255；
K8=(the electricity steering controller heartbeat+automobile instrument heartbeat) %255.
The KEY I and the KEY II are obtained according to pre-defined algorithm by the pulse rate to the automobile electrical components, are both protected
The feasibility for changing pre-defined algorithm is demonstrate,proved, algorithm is simple, and the pulse rate is easy to be obtained, and passes through the calculated institute of pre-defined algorithm
KEY I and the KEY II are stated, in turn ensures that the automobile electrical components in the case where normal work, could obtain the heartbeat
Value, and then obtain the KEY I and KEY II, it is therefore prevented that automobile electrical components or described described in autoist malicious sabotage
Automobile electrical components make autoist use the outstanding automobile of remaining fund always by accidental damage, cause Automobile Enterprises
Interests loss.
In step S65, it is contemplated that the KEY I and the KEY II there are certain delay and are deposited in transmission process
In the case where some environmental signal is bad, the value range of the predetermined receiving time is 5-10S.In order to balance the verification
The time of process and efficiency reach rapid verification and the verification generated because of poor signal are avoided to postpone again, in the present embodiment, institute
The value for stating predetermined receiving time is 8S.In order to avoid the KEY I and the KEY II cause verification to tie because Seeds is different
The inaccuracy of fruit, the Seeds of the entire car controller will retain the time of 10S, with guarantee the enterprise supervision platform with it is described
The Seeds of entire car controller is identical, and then obtains the KEY I and the KEY II respectively according to identical pre-defined algorithm.
In order to avoid the automobile is because of environment, caused by poor signal so that automobile verification cannot pass through, In
After the checking process failure of first time, the entire car controller can repeat the checking process, if described
Verification passes through before electricity under automobile, then the verification failure cumulative number that continuously powers on is without adding 1 operation, if in the automobile
Unverified before lower electricity, then after electricity under automobile, the verification failure cumulative number that continuously powers on carries out adding 1 operation.
In order to reduce power consumption, further comprise after step S1:
S11, whether the detection running car time is more than to make a reservation for allow using the time, if so, S2 is entered step, if it is not, vapour
Vehicle is normally driven a vehicle.
When automobile is also in predetermined allow using the time, then the automobile is not either closing debt or is being settled deficient
In the case where money, the entire car controller does not start the checking process, reduces the power consumption of the entire car controller.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Claims (7)
1. a kind of long-range car locking of integral new-energy passenger locks the control method with unlock, it is characterised in that: including the following steps:
S1, automobile power on, and entire car controller reads memorizer information；
S2, automobile is no closes remaining fund for verification, if so, automobile is normally driven a vehicle, if it is not, entering step S3；
S3, detection automobile continuously power on whether verification failure cumulative number reaches pre-determined number, if so, S4 is entered step, if it is not,
Automobile is normally driven a vehicle, and S5 is entered step；Wherein, the pre-determined number is 60-80 times；
S4, entire car controller car locking immediately, high pressure on vehicle enter step S6；
S5, detection automobile powers on whether reach predetermined power-on time, if so, entering step S6；
S6 starts checking process, and whether detection check succeeds, if so, S7 is entered step, if it is not, entering step S8；
S7 executes enterprise supervision platform command, enters step S2；
S8, under automobile after electricity, the verification failure cumulative number that continuously powers on adds 1；
Wherein, in step s 6, the step of starting checking process further comprises:
S61, the entire car controller obtain the heartbeat of automobile electrical components, generate Seeds and are sent to GPRS module, the vehicle
Controller calculates KEY I according to pre-defined algorithm, and the Seeds is sent to the enterprise supervision platform by the GPRS module；Its
In, the Seeds includes automobile instrument heartbeat, constant 1, DC-DC converter heartbeat, electric machine controller heartbeat, BMS heartbeat, vehicle
Controller heartbeat, constant 2 and electric steering controller heartbeat；
S62, the enterprise supervision platform calculate KEY II according to pre-defined algorithm, and the enterprise supervision platform sends out the KEY II
It send to the GPRS module, the entire car controller is forwarded to by the GPRS module；
S63, the entire car controller detects whether to receive KEY II, if so, S64 is entered step, if it is not, entering step S65；
S64, whether the entire car controller verification KEY I is equal with KEY II, if so, S7 is entered step, if it is not, entering step
S8；
S65 detects whether to be more than predetermined receiving time, if so, S61 is entered step, if it is not, entering step S3.
2. control method according to claim 1, which is characterized in that the automobile electrical components include automobile instrument, DCDC
Converter, electric machine controller, BMS, entire car controller and electric steering controller.
3. control method according to claim 2, which is characterized in that the heartbeat is each automobile electrical components itself
The sent out frame number of CAN message, the valid value range of the heartbeat is in the range of communications protocol provides.
4. control method according to claim 1, which is characterized in that the KEY I and KEY II is 8 bytes
Number, including k1, k2 ..., k7, k8；Wherein:
K1=(the automobile instrument heartbeat+constant 1) %255；
K2=(DC-DC converter heartbeat described in constant 1+) %255；
K3=(the DC-DC converter heartbeat+electric machine controller heartbeat) %255；
K4=(the electric machine controller heartbeat+BMS heartbeat) %255；
K5=(the BMS heartbeat+entire car controller heartbeat) %255；
K6=(the entire car controller heartbeat+constant 2) %255；
K7=(electricity steering controller heartbeat described in constant 2+) %255；
K8=(the electricity steering controller heartbeat+automobile instrument heartbeat) %255.
5. control method according to claim 1, which is characterized in that the predetermined power-on time is 15-25min.
6. control method according to claim 2, which is characterized in that the predetermined receiving time is 5-10S.
7. control method according to claim 1, which is characterized in that further comprise after step S1:
S11, whether the detection running car time is more than to make a reservation for allow using the time, if so, S2 is entered step, if it is not, automobile is just
Often driving.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710838407 | 2017-09-18 | ||
| CN2017108384075 | 2017-09-18 |
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| Publication Number | Publication Date |
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| CN107963056A CN107963056A (en) | 2018-04-27 |
| CN107963056B true CN107963056B (en) | 2019-11-05 |
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| CN201711182596.1A Active CN107963056B (en) | 2017-09-18 | 2017-11-23 | A kind of control method that the long-range car locking of integral new-energy passenger is locked and unlocked |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109816827A (en) * | 2019-01-15 | 2019-05-28 | 杰克缝纫机股份有限公司 | Suitable for the locking method of sewing device, terminal, medium and sewing device |
| CN111873941A (en) * | 2020-07-16 | 2020-11-03 | 徐州徐工汽车制造有限公司 | Vehicle remote control system and method for new energy automobile leasing business |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003129715A (en) * | 2001-10-23 | 2003-05-08 | Yazaki Corp | In-vehicle remote control device |
| JP2006028838A (en) * | 2004-07-14 | 2006-02-02 | Denso Corp | Vehicle door remote control system |
| CN104477129B (en) * | 2014-11-24 | 2017-04-12 | 深圳市华宝电子科技有限公司 | Remote control method and device based on disc brake lock |
| CN104554144A (en) * | 2014-12-22 | 2015-04-29 | 潍柴动力股份有限公司 | Emergency unlocking method, device and system |
| US9589404B2 (en) * | 2015-06-05 | 2017-03-07 | Ford Global Technologies, Llc | Method and apparatus for remote vehicle keypad enablement and disablement |
| CN105539360B (en) * | 2015-12-19 | 2018-04-24 | 北奔重型汽车集团有限公司 | A kind of heavy-duty car car borrows supervision control method |
| CN106945632B (en) * | 2016-01-06 | 2019-04-26 | 陕西重型汽车有限公司 | A kind of method and system of the long-range control vehicle based on Encryption Algorithm |
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