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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 PDF

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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
Authority
CN
China
Prior art keywords
gear
vcu
information
bcm
waking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811107274.5A
Other languages
Chinese (zh)
Inventor
闫伟
章友京
陈信强
李月
尤庆伸
方祥建
邵才
崔坤丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chery New Energy Automobile Technology Co Ltd
Original Assignee
Chery New Energy Automobile Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chery New Energy Automobile Technology Co Ltd filed Critical Chery New Energy Automobile Technology Co Ltd
Priority to CN201811107274.5A priority Critical patent/CN109263599A/en
Publication of CN109263599A publication Critical patent/CN109263599A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01Fittings 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
    • B60R25/04Fittings 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
    • B60R25/06Fittings 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20Means to switch the anti-theft system on or off
    • B60R25/2018Central base unlocks or authorises unlocking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2325/00Indexing scheme relating to vehicle anti-theft devices
    • B60R2325/20Communication devices for vehicle anti-theft devices
    • B60R2325/205Mobile phones

Landscapes

  • 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

A kind of control method waking up memory gear location information
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.
CN201811107274.5A 2018-09-21 2018-09-21 A kind of control method waking up memory gear location information Pending CN109263599A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811107274.5A CN109263599A (en) 2018-09-21 2018-09-21 A kind of control method waking up memory gear location information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811107274.5A CN109263599A (en) 2018-09-21 2018-09-21 A kind of control method waking up memory gear location information

Publications (1)

Publication Number Publication Date
CN109263599A true CN109263599A (en) 2019-01-25

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Citations (9)

* Cited by examiner, † Cited by third party
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
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
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.