CN109263599A - A kind of control method waking up memory gear location information - Google Patents
A kind of control method waking up memory gear location information Download PDFInfo
- Publication number
- CN109263599A CN109263599A CN201811107274.5A CN201811107274A CN109263599A CN 109263599 A CN109263599 A CN 109263599A CN 201811107274 A CN201811107274 A CN 201811107274A CN 109263599 A CN109263599 A CN 109263599A
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- CN
- China
- Prior art keywords
- gear
- vcu
- information
- bcm
- waking
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Classifications
-
- 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
- B60R25/06—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 operating on the vehicle transmission
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- 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
- B60R25/2018—Central base unlocks or authorises unlocking
-
- 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
- B60R2325/20—Communication devices for vehicle anti-theft devices
- B60R2325/205—Mobile phones
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a kind of control methods for waking up memory gear location information, and include the following steps: step 1: entire car controller VCU receives wake-up signal by CAN bus;Real-time gear information is sent to VCU by step 2:VCU starting multistable gear module PCM, PCM;Gear information is sent to car body controller BCM by step 3:VCU, and BCM controls vehicle launch according to gear information.
Description
Technical field
The present invention relates to a kind of control methods for waking up memory gear location information.
Background technique
Electric vehicle is after carrying multistable gear, under the non-power-up state of multistable gear module PCM, gear information cannot and
When transmit, car body controller BCM, anti-theft module PEPS, remote control server TBOX can not obtain gear information, and then influence
Logic strategy is performed the next step, vehicle is influenced and normally starts.
Summary of the invention
Goal of the invention of the invention is to provide a kind of control method for waking up memory gear location information, can pass in time
Gear information is sent, guarantees that vehicle normally starts.
Realize the technical solution of the object of the invention:
A kind of control method waking up memory gear location information, which comprises the steps of:
Step 1: entire car controller VCU receives wake-up signal by CAN bus;
Real-time gear information is sent to VCU by step 2:VCU starting multistable gear module PCM, PCM;
Gear information is sent to car body controller BCM by step 3:VCU, and BCM controls vehicle launch according to gear information.
Further, include the following steps: in step 1
Step 1.1: after car door opening, BCM is activated, and BCM sends network frame A by CAN bus;
The CAN transceiving chip TJA1043 of step 1.2:VCU receives network frame, and VCU is activated;
The MCU chip of step 1.3:VCU judges whether network frame A and the network frame B for waking up gear memory demand are consistent;If one
Cause then enters step 2, and otherwise electricity stops working under VCU.
Further, in step 2, real-time gear information is sent to VCU by CAN bus by PCM.
Further, in step 3, if gear not under N or P grades, then BCM forbids normally powering on starter relay J
Triggering, prompt alarm be linked into correct gear;If gear is correct, the connection of relay J can be enabled.
Further, in step 3, gear information is sent to anti-theft module PEPS by VCU, and PEPS is controlled according to gear information
Vehicle launch prompts alarm to hang if gear not under N or P grades, then BCM forbids the triggering for normally powering on starter relay J
Enter correct gear;If gear is correct, the connection of relay J can be enabled.
Further, in step 3, gear information is sent to remote control server TBOX by VCU, and TBOX will by network
Gear information is sent to cell phone client, and cell phone client controls the long-range starting of vehicle according to gear information;If gear is not in N
Or P gear, forbid long-range startup function;If gear is correct, long-range startup function can be enabled.
Further, BCM executes the logic strategy after memory gear information prior to PEPS.
The invention has the benefit that
Entire car controller VCU of the present invention receives wake-up signal by CAN bus, and VCU starts multistable gear module PCM, and PCM will
Real-time gear information is sent to VCU;Gear information is sent to car body controller BCM by VCU, and BCM controls vehicle according to gear information
Starting.The present invention is in the constant situation of overall architecture of Full Vehicle System, after VCU receives wake-up signal, starts PCM, thus
It transmits gear information in time, guarantees that next step logic strategy executes, guarantee that vehicle normally starts.
After car door opening of the present invention, BCM is activated, and BCM sends network frame A by CAN bus;The CAN of VCU receives and dispatches core
Piece TJA1043 receives network frame, and VCU is activated;
The MCU chip of VCU judges whether network frame A and the network frame B for waking up gear memory demand are consistent;Enter if consistent
Next step step, otherwise electricity stops working under VCU.The present invention is further protected by the flow setting of above-mentioned reception wake-up signal
Demonstrate,prove the functional reliability that VCU wakes up PCM.
If gear of the invention is not under N or P grades, then BCM forbids the triggering for normally powering on starter relay J, prompts
Alarm is linked into correct gear;If gear is correct, the connection of relay J can be enabled;Gear information is sent to anti-theft module by VCU
PEPS, PEPS control vehicle launch according to gear information, if gear not under N or P grades, then BCM forbids normally having powered on
The triggering of motor type relay J prompts alarm to be linked into correct gear;If gear is correct, the connection of relay J can be enabled;VCU is by shelves
Position information is sent to remote control server TBOX, and gear information is sent to cell phone client, mobile phone visitor by network by TBOX
Family end controls the long-range starting of vehicle according to gear information;If gear in N or P gear, does not forbid long-range startup function;If gear
Correctly, long-range startup function can be enabled.The present invention is further ensured that vehicle body control by the above-mentioned implementation strategy according to gear information
Device BCM processed, anti-theft module PEPS, remote control server TBOX correctly execute logic strategy, guarantee that vehicle normally starts.
Detailed description of the invention
Fig. 1 is the flow chart that the present invention wakes up memory gear positional information control method.
Specific embodiment
As shown in Figure 1, the control method that the present invention wakes up memory gear location information includes the following steps:
Step 1: entire car controller VCU receives wake-up signal by CAN bus.
When implementation, step 1 specifically comprises the following steps
Step 1.1: after car door opening, BCM is activated, and BCM sends network frame A by CAN bus;
The CAN transceiving chip TJA1043 of step 1.2:VCU receives the aobvious recessive level signal of network frame A(), VCU is activated, i.e.,
The MCU chip of VCU powers on;
The MCU chip of step 1.3:VCU judges whether network frame A and the network frame B for waking up gear memory demand are consistent;If one
Cause then enters step 2, and otherwise electricity stops working under VCU.
Real-time gear information is sent to VCU by step 2:VCU starting multistable gear module PCM, PCM;
When implementation, VCU logically drives hardware interface to give PCM power supply, and activation PCM is worked normally, and PCM is by real-time gear information
VCU is sent to by CAN bus.
Gear information is sent to car body controller BCM by step 3:VCU, and BCM controls vehicle launch according to gear information.
If gear not under N or P grades, then BCM forbids the triggering for normally powering on starter relay J, alarm is prompted to hang
Enter correct gear;If gear is correct, the connection of relay J can be enabled.
Gear information is sent to anti-theft module PEPS by VCU, and PEPS controls vehicle launch according to gear information, if gear
Not under N or P grades, then BCM forbids the triggering for normally powering on starter relay J, and alarm is prompted to be linked into correct gear;If gear
Correctly, the connection of relay J can be enabled.BCM executes the logic strategy after memory gear information prior to PEPS.
Gear information is sent to remote control server TBOX by VCU, and gear information is sent to hand by network by TBOX
Machine client, cell phone client control the long-range starting of vehicle according to gear information;If gear not in N or P gear, is forbidden remotely
Startup function;If gear is correct, long-range startup function can be enabled.
Claims (7)
1. a kind of control method for waking up memory gear location information, which comprises the steps of:
Step 1: entire car controller VCU receives wake-up signal by CAN bus;
Real-time gear information is sent to VCU by step 2:VCU starting multistable gear module PCM, PCM;
Gear information is sent to car body controller BCM by step 3:VCU, and BCM controls vehicle launch according to gear information.
2. the control method according to claim 1 for waking up memory gear location information, which is characterized in that wrapped in step 1
Include following steps:
Step 1.1: after car door opening, BCM is activated, and BCM sends network frame A by CAN bus;
The CAN transceiving chip TJA1043 of step 1.2:VCU receives network frame, and VCU is activated;
The MCU chip of step 1.3:VCU judges whether network frame A and the network frame B for waking up gear memory demand are consistent;If one
Cause then enters step 2, and otherwise electricity stops working under VCU.
3. the control method according to claim 2 for waking up memory gear location information, it is characterised in that: in step 2,
Real-time gear information is sent to VCU by CAN bus by PCM.
4. the control method according to claim 3 for waking up memory gear location information, it is characterised in that: in step 3, such as
If gear, not under N or P grades, BCM forbids the triggering for normally powering on starter relay J, alarm is prompted to be linked into correct gear;
If gear is correct, the connection of relay J can be enabled.
5. the control method according to claim 4 for waking up memory gear location information, it is characterised in that: in step 3,
Gear information is sent to anti-theft module PEPS by VCU, and PEPS controls vehicle launch according to gear information, if gear not in N or
Under P grades of person, then BCM forbids the triggering for normally powering on starter relay J, and alarm is prompted to be linked into correct gear;It, can if gear is correct
The connection of enabled relay J.
6. the control method according to claim 5 for waking up memory gear location information, it is characterised in that: in step 3,
Gear information is sent to remote control server TBOX by VCU, and gear information is sent to cell phone client by network by TBOX,
Cell phone client controls the long-range starting of vehicle according to gear information;If gear in N or P gear, does not forbid long-range startup function;
If gear is correct, long-range startup function can be enabled.
7. the control method according to claim 5 or 6 for waking up memory gear location information, it is characterised in that: BCM is preferential
Logic strategy after PEPS executes memory gear information.
Priority Applications (1)
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CN201811107274.5A CN109263599A (en) | 2018-09-21 | 2018-09-21 | A kind of control method waking up memory gear location information |
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CN201811107274.5A CN109263599A (en) | 2018-09-21 | 2018-09-21 | A kind of control method waking up memory gear location information |
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CN201811107274.5A Pending CN109263599A (en) | 2018-09-21 | 2018-09-21 | A kind of control method waking up memory gear location information |
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CN102365481A (en) * | 2009-03-26 | 2012-02-29 | 丰田自动车株式会社 | Shift control device for vehicle |
CN202518227U (en) * | 2012-01-10 | 2012-11-07 | 李吉源 | Electronic inductive gear lock for automobile |
CN204184202U (en) * | 2014-09-30 | 2015-03-04 | 浙江吉利控股集团有限公司 | A kind of safety control preventing automatic transmission vehicle from by mistake starting |
CN204415303U (en) * | 2015-01-27 | 2015-06-24 | 北京现代汽车有限公司 | A kind of power-supply system of electronlmobil |
CN106379294A (en) * | 2016-09-28 | 2017-02-08 | 奇瑞汽车股份有限公司 | Method and system for controlling electric car parking braking |
CN106696863A (en) * | 2016-12-28 | 2017-05-24 | 安徽江淮汽车集团股份有限公司 | Control method and system for vehicle-mounted intelligent interactive device |
CN107323265A (en) * | 2016-04-28 | 2017-11-07 | 长城汽车股份有限公司 | Hybrid vehicle power-on and power-off control method and system |
CN107564191A (en) * | 2017-08-30 | 2018-01-09 | 北京新能源汽车股份有限公司 | Control system and control method for sharing vehicle |
CN108001407A (en) * | 2017-12-12 | 2018-05-08 | 江铃汽车股份有限公司 | A kind of antitheft and powering method of plug-in hybrid-power automobile |
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2018
- 2018-09-21 CN CN201811107274.5A patent/CN109263599A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102365481A (en) * | 2009-03-26 | 2012-02-29 | 丰田自动车株式会社 | Shift control device for vehicle |
CN202518227U (en) * | 2012-01-10 | 2012-11-07 | 李吉源 | Electronic inductive gear lock for automobile |
CN204184202U (en) * | 2014-09-30 | 2015-03-04 | 浙江吉利控股集团有限公司 | A kind of safety control preventing automatic transmission vehicle from by mistake starting |
CN204415303U (en) * | 2015-01-27 | 2015-06-24 | 北京现代汽车有限公司 | A kind of power-supply system of electronlmobil |
CN107323265A (en) * | 2016-04-28 | 2017-11-07 | 长城汽车股份有限公司 | Hybrid vehicle power-on and power-off control method and system |
CN106379294A (en) * | 2016-09-28 | 2017-02-08 | 奇瑞汽车股份有限公司 | Method and system for controlling electric car parking braking |
CN106696863A (en) * | 2016-12-28 | 2017-05-24 | 安徽江淮汽车集团股份有限公司 | Control method and system for vehicle-mounted intelligent interactive device |
CN107564191A (en) * | 2017-08-30 | 2018-01-09 | 北京新能源汽车股份有限公司 | Control system and control method for sharing vehicle |
CN108001407A (en) * | 2017-12-12 | 2018-05-08 | 江铃汽车股份有限公司 | A kind of antitheft and powering method of plug-in hybrid-power automobile |
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Address after: 241003 no.226, South Huajin Road, high tech Industrial Development Zone, Wuhu City, Anhui Province Applicant after: Chery New Energy Automobile Co.,Ltd. Address before: 241003 Huajing South Road, Yijiang District, Wuhu, Anhui 226 Applicant before: CHERY NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |