CN110422125A - A kind of ESC function open and close control method, system and automobile - Google Patents
A kind of ESC function open and close control method, system and automobile Download PDFInfo
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- CN110422125A CN110422125A CN201910688280.2A CN201910688280A CN110422125A CN 110422125 A CN110422125 A CN 110422125A CN 201910688280 A CN201910688280 A CN 201910688280A CN 110422125 A CN110422125 A CN 110422125A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004891 communication Methods 0.000 claims description 43
- 230000003213 activating effect Effects 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 4
- 230000007257 malfunction Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012827 research and development Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 88
- 238000013459 approach Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Arrangement of adaptations of instruments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40267—Bus for use in transportation systems
- H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle
Abstract
The present invention provides a kind of ESC function open and close control method, system and automobile, it is to utilize existing vehicle-mounted middle control screen system on vehicle, by using touch screen or voice input mode, the command signal input of ESC function opening and closing is carried out to ESC function control system, current physical switch key is substituted, realizes and ESC function is turned on or off by Sofe Switch.The present invention is able to ascend the aesthetics of interior trim general layout, the costs such as exploitation, the management of vehicles hardware such as it is horizontal to promote Vehicular intelligentization, while can reduce physical button, harness, reduce the research and development manufacturing cost of vehicle.
Description
Technical field
The present invention relates to function open and close control methods, and in particular to the function of vehicle stabilization control (ESC) function is opened and closed
Control method.
Background technique
Vehicle stabilization control (ESC, lower abbreviation ESC) function, is the core function of vehicle driving braking control system, directly
It connects and is related to traffic safety, and be related to the security of the lives and property conscientiously.According to regulation ECE R13 " M, N and O class vehicle braking system
The Uniform provisions of system type approval " in, it is desirable that vehicle has the function of that a kind of mode can make intact stability cease to be in force automatically, that is, wants
A kind of device will be had to realize the opening and closing to the function by asking.At present absolutely greatly in the domestic vehicle of number, the hard switching button that uses
Form carries out ESC function open and close control, and the ESC functional switch form of existing physical button needs in decorative zones in the car
The position of the switch individually is reserved, and needs that switch arrangement rigid line harness is followed to be connected to ESC function control device, it is total to will affect interior trim
The aesthetics of body arrangement can also occupy vehicle research and development, the manufacture in production process, management cost.
As finished vehicle electronic is intelligent and the development of Portable movable operating system, in currently marketed vehicle compartment
The common configuration middle control screen of intelligent operating system is controlled for ESC function using touch panel switch, and uses speech recognition skill
Art control creates condition.
Summary of the invention
The object of the present invention is to provide a kind of control ESC functions to be opened and closed new implementation, makes full use of existing on vehicle
Vehicle-mounted middle control screen system carries out ESC function to ESC function control system by using touch screen or voice input mode
The command signal of opening and closing inputs, and substitutes current physical switch key, realizes and turns on or off ESC function by Sofe Switch.
Technical scheme is as follows:
A kind of ESC function open and close control method of the invention, comprising steps of
(1) control screen system receives the instruction that ESC function is on and off of driver's input in；
(2) analog signal of control screen system inputs driver in screen touch-control or speech form, is converted into counting
Word signal, by CAN BUS system；
(3) information command of middle control screen system conversion is transferred to ESC function control system by CAN BUS system；
(4) ESC function control system judges according to physical condition, executes opening, closes ESC function, or is meeting item
ESC function is activated under the road conditions of part；
(5) ESC function control system is in real time by ESC functional fault or the work for turning on or off or opening and activate
Make state, by CAN BUS system, is transferred to vehicle-mounted middle control screen system and instrument system is shown.
ESC function switching control system of the invention, comprising: middle control screen system, ESC function control system, instrument system
System and CAN BUS system.
The middle control screen system has the function of that operating ESC opening, the screen touch-control module closed and voice control knows
Other module, the first communication module.The voice control identification module and screen touch-control module provide driver's progress ESC function and beat
The operation that open and close are closed, signal interaction of first communication module for middle control screen system and CAN BUS system.
The CAN BUS system has gateway 801, controls screen system, ESC function control system and instrument system in progress
Information exchange between system.
The ESC function control system has control execution module and the second communication module.The control execution module
According to state and practical driving condition that ESC function is currently at failure or closes or opens and activate, judge that execution comes from
The information command that the ESC function of CAN BUS system turns on or off, and the current ESC function of Real-time Feedback is in failure, closes
Any functional status in closing, open and open and activating；Second communication module receives current from CAN BUS system
The instruction of ESC functional status demand, and go out current ESC functional status to CAN BUS system real-time delivery.
The instrument system has state display module and third communication module.The state display module is for showing
ESC functional fault or the working condition for turning on or off or opening and activate.The third communication module is for receiving
ESC functional status information from CAN BUS system.
By the above technical method as it can be seen that the present invention is when carrying out control ESC function opening and closing to ESC function control system, letter
Number digital signal of the input from CAN BUS, rather than the hardwire switch of orthodox car.Driver can be used phonetic order or
Two approach of non-physical key mode of person's Touch Screen, the instruction for carrying out driver intention to vehicle-mounted middle control screen system are defeated
Enter, operation ESC function turns on or off.Also, driver can by two approach of middle control screen system and instrument system,
Confirm whether current ESC functional status meets oneself demand.
Therefore, technical effect of the invention is as follows:
1, the switch that will control the opening and closing of ESC function is integrated in vehicle-mounted by way of screen key or voice input
It controls in screen, interior trim arrangement can be made more succinct, improve interior interior trim and arrange environment, promote the aesthetics of interior trim general layout.
2, it can be reduced automobile research hardware module, save harness cost of layout, reduce assembly cost, manufacturing cost；It is whole
Depot's Reducing Cost in Enterprises improves resource utilization offer power-assisted, can generate considerable economic benefit.
3, the intelligent level that can improve vehicle keeps vehicle driving operation more humanized, promotes the science and technology experience of vehicle
Sense.
Detailed description of the invention
Fig. 1 is ESC function open and close control logic diagram of the invention；
Fig. 2 is ESC function open and close control flow chart of the invention.
Specific embodiment
Below in conjunction with drawings and examples present invention be described in more detail technology:
Embodiment 1:
As shown in Figure 1, ESC function switching control system of the present invention is related to middle control screen system 1, ESC function
Control system 2, instrument system 3, vehicle power-supply system 6 and CAN BUS system 8, five systems and driver carry out man-machine friendship
Mutually.The functional module function introduction of each system is as follows.
Vehicle power-supply system 6, be vehicle on middle control screen system 1, ESC function control system 2, instrument system 3, and
The power supply of 8 four systems of CAN BUS system.
Middle control screen system 1 includes the screen touch-control module 102 and voice control for operating ESC function and opening, closing
Voice control identification module 101 and screen can be used in functional modules, the drivers such as identification module 101, the first communication module 103
Touch-control module 102 carries out the operation of ESC function opening, closing, while can also be pressed by ESC function opening, the touch screen closed
The display state of button module 102 confirms that current ESC function is failure or turns on or off, and the first communication module 103 is used for
The signal interaction of middle control screen system 1 and CAN BUS system 8.
There are the functional modules such as gateway 801 in CAN BUS system 8, its role is to screen system 1, ESC function are controlled in carrying out
Information exchange between control system 2 and instrument system 3.
There are the control functional modules such as execution module 202 and the second communication module 201, control in ESC function control system 2
The state and practical driving condition that execution module 202 is currently at failure according to ESC function or closes or opens and activate,
Judgement executes the information command that the ESC function from CAN BUS system 8 turns on or off, and the current ESC function of Real-time Feedback
Any functional status in failure, closing, opening and opening and in activating, the second communication module 201 is from CAN BUS system
8 receive the instruction of current ESC functional status demand, and go out current ESC functional status to 8 real-time delivery of CAN BUS system.
The functional modules such as stateful display module 301 and third communication module 302 in instrument system 3, wherein state is aobvious
Show that there are two indicator lights in module 301, one is ESC-OFF indicator light, and being used to indicate ESC function is to turn on or off, separately
One is ESC working station indicator, and the state for being used to indicate ESC functional fault or opening and activating, driver can be according to
According to two indicator lights, judge that ESC function is in any functional status in failure, closing, opening and opening and activation, third
Communication module 302 is for receiving the ESC functional status information from CAN BUS system 8.
Using above system, driver's intent information that ESC function is on and off inputs to vehicle using instruction mode
Screen system is controlled in load；Middle control screen system receives the intent information that the ESC function of driver's input opens or closes, and will
The screen touch-control of driver's input or the analog signal of speech form, are converted into digital signal and are input in CAN BUS system；
The information command of middle control screen system conversion is transferred to ESC function control system by CAN BUS system；ESC function control
System judges according to physical condition, executes opening, closes ESC function, or activates ESC function under qualified road conditions,
And ESC functional fault or the working condition for turning on or off or opening and activate are passed through into CAN BUS system in real time
System, is transferred to vehicle-mounted middle control screen system and instrument system.Driver can confirm that ESC function is current by instrument system
Which kind of state in failure, opening, closing and opening and activation, while ESC can also be checked by middle control screen system
Which kind of state that function is currently at failure, turns on or off.
Embodiment 2 is further described below ESC function open and close control method below with reference to Fig. 2, and this method includes following
Step:
The first step, when vehicle power-supply system 6 is in power-up state, vehicle power-supply system 6 gives middle control screen by rigid line
System 1, ESC function control system 2 and instrument system 3 are powered, and second step is then executed.
Second step, driver perceive current ESC function shape by state display module 301 or screen touch-control module 102
State；Then third step is executed.Here the object of driver's perception, system have on screen display state and the bright state of indicator light
It embodies, driver confirms current function status, this is the human-computer interaction process of this method, is that driver realizes the first step being intended to
(starting point) and final step (terminal).
The case where third step, whether system inputs instruction adjustment ESC functional status according to driver, if without adjustment,
Execute second step；If desired it adjusts, then executes the 4th step.
4th step, the signal that middle control screen system 1 passes through control 201 current feedback of execution module
" ESC_FAILSTATUS " state judges that ESC function is executed with the presence or absence of failure if there are failures for ESC function
5th step；If ESC function fault-free, the 6th step is executed.
5th step controls execution module 202 for ESC function and is set as malfunction, and communication module 201 persistently sends ESC
Function coherent signal " ESC_FAILSTATUS=0x1=ERROR "
" ESC_FUNCTIONSTATUS=0x0=OFF " " ESC_ACTIVESTATUS=0x0=NOT ACTIVE " gives net
801 are closed, gateway 801 sends a signal to communication module 103 and communication module 302, and screen touch-control module 102 shows ESC function
Switch set ash it is not controllable, the ESC working station indicator of state display module 301 is shown as malfunction；Then is executed
Two steps.
6th step, voice control identification module 101 and screen touch-control module 102 judge that driver command is to open jointly
ESC function, or ESC function is closed, if closing, then execute the 7th step；If opening, then the 9th step is executed.
7th step, communication module 103 send signal " ESC_STATUSSET=0x2=ESC OFF " to gateway 801, gateway
801 send a signal to the second communication module 201, and control execution module 202 judges whether can conditions present meet ESC function
It closes, if satisfied, then executing the 8th step；If not satisfied, then executing the tenth step.
8th step, control execution module 202 execute ESC function and close, and the second communication module 201 sends ESC function and closes
Signal " ESC_FUNCTIONSTATUS=0x0=OFF " " ESC_FAILSTATUS=0x0=NO ERROR "
" ESC_ACTIVESTATUS=0x0=NOT ACTIVE " gives gateway 801, and gateway 801 sends a signal to communication
Module 103 and third communication module 302, screen touch-control module 102 show that ESC function is closed, the ESC- of state display module 301
OFF indicator light is lighted instruction ESC function and is closed；Then second step is executed.
Gateway 801 is given in 9th step, the first communication module 103 transmission signal " ESC_STATUSSET=0x1=ESC ON ",
Gateway 801 sends a signal to the second communication module 201；Then the tenth step is executed.
Tenth step, control execution module 202 execute ESC function and open, continue ESC function signal
" ESC_FUNCTIONSTATUS=0x1=ON " " ESC_FAILSTATUS=0x0=NO ERROR "
" ESC_ACTIVESTATUS=0x0=NOT ACTIVE " is sent to gateway 801, and gateway 801 is sent a signal to
Communication module 103 and third communication module 302, screen touch-control module 102 show that ESC function is opened, state display module 301
It is to be activated that ESC-OFF indicator light extinguishes instruction ESC function opening；Subsequently into the 11st step.
11st step controls execution module 202 according to vehicle actual travel condition, judges whether ESC function needs to activate,
If not needing to activate, enter second step；If needing to activate under certain operating condition, enter the 12nd step.
12nd step, control execution module 202 activates ESC function, in real time by ESC function signal
" ESC_ACTIVESTATUS=0x1=ACTIVE " " ESC_FAILSTATUS=0x0=NO ERROR "
" ESC_FUNCTIONSTATUS=0x1=ON " is sent to gateway 801, and gateway 801 sends a signal to communication mould
Block 103 and third communication module 302, screen touch-control module 102 show that ESC function is opened, the ESC work of state display module 301
It is lighted as status indicator lamp and indicates that ESC function is opened and activated；Subsequently into second step.
Embodiment 3, the present invention also provides a kind of automobiles, have the function of the ESC switching control system that embodiment 1 is shown,
The system is by executing method realization as described in example 2 to the open and close control of ESC function.
Claims (8)
1. a kind of ESC function open and close control method, which is characterized in that comprising steps of
(1) control screen system receives the instruction that ESC function is on and off of driver's input in；
(2) analog signal of control screen system inputs driver in screen touch-control or speech form, is converted into digital letter
Number, by CAN BUS system；
(3) information command of middle control screen system conversion is transferred to ESC function control system by CAN BUS system；
(4) ESC function control system judges according to physical condition, executes opening, closes ESC function, or qualified
ESC function is activated under road conditions；
(5) ESC function control system is in real time by ESC functional fault or the work shape for turning on or off or opening and activate
State is transferred to vehicle-mounted middle control screen system and instrument system is shown by CAN BUS system.
2. ESC function open and close control method according to claim 1, which is characterized in that the step (4) specifically includes:
(4.1) the ESC functional fault status signal that control screen system (1) passes through control execution module (201) current feedback in
" ESC_FAILSTATUS " state judges that ESC function is thened follow the steps with the presence or absence of failure if there are failures for ESC function
(4.2)；If ESC function fault-free, thens follow the steps (4.3)；
(4.2) ESC function is set malfunction by control execution module 202, and the second communication module (201) persistently sends ESC
The faulty signal of function " ESC_FAILSTATUS=0x1=ERROR ", ESC function shutdown signal " ESC_FUNCTIONSTATUS
=0x0=OFF ", ESC function un-activation signal " ESC_ACTIVESTATUS=0x0=NOT ACTIVE " give gateway (801),
Gateway (801) sends a signal to the first communication module (103) of middle control screen system and the third communication module of instrument system
(302), screen touch-control module (102) shows that ESC functional switch sets grey not controllable, the ESC work of state display module (301)
Status indicator lamp is shown as malfunction；Then return step (1)；
(4.3) voice control identification module (101) and screen touch-control module (102) judge that driver command is to open ESC jointly
Function, or ESC function is closed, if closing, then follow the steps (4.4)；If opening, (4.6) are thened follow the steps；
(4.4) first communication modules (103) send ESC function and shutdown signal " ESC_STATUSSET=0x2=ESC are arranged
OFF " gives gateway (801), and gateway (801) sends a signal to the second communication module 201 (), control execution module (202) judgement
Whether can conditions present meet the closing of ESC function, if satisfied, thening follow the steps (4.5)；If not satisfied, thening follow the steps
(4.7)；
(4.5) control execution module (202) executes ESC function and closes, and the second communication module (201) sends ESC function and closes letter
Number " ESC_FUNCTIONSTATUS=0x0=OFF ", ESC function fault-free signal " ESC_FAILSTATUS=0x0=NO
ERROR ", ESC function un-activation signal " ESC_ACTIVESTATUS=0x0=NOT ACTIVE " give gateway (801), gateway
(801) the first communication module (103) and third communication module (302), screen touch-control module (102) display are sent a signal to
ESC function is closed, and the ESC-OFF indicator light of state display module (301) is lighted instruction ESC function and closed；Then return step
(1)；
(4.6) first communication modules (103) send ESC function setting opening signal " ESC_STATUSSET=0x1=ESC ON "
It gives gateway (801), gateway (801) sends a signal to the second communication module (201)；Then step (4.7) are executed；
(4.7) control execution module (202) executes ESC function and opens, and continues ESC function opening signal " ESC_
FUNCTIONSTATUS=0x1=ON ", ESC function fault-free signal " ESC_FAILSTATUS=0x0=NO ERROR ", ESC
Function un-activation signal " ESC_ACTIVESTATUS=0x0=NOT ACTIVE " is sent to gateway (801), and gateway (801) will
Signal is sent to the first communication module (103) and third communication module (302), and screen touch-control module (102) shows that ESC function is beaten
It opens, it is to be activated that the ESC-OFF indicator light of state display module (301) extinguishes instruction ESC function opening；Subsequently into step
(4.8)；
(4.8) control execution module (202) judges whether ESC function needs to activate, if being not required to according to vehicle actual travel condition
Activate, then then return step (1)；If needing to activate under certain operating condition, execution module (202) activation ESC function is controlled.
3. ESC function open and close control method according to claim 1 or 2, which is characterized in that further include
Driver confirms which kind of shape that ESC function is currently at failure, opening, closing and opening and activates by instrument system
State；
Alternatively, which kind of state that ESC function is currently at failure, turns on or off checked by middle control screen system simultaneously.
4. ESC function open and close control method according to claim 1,2 or 3, which is characterized in that the instruction of the driver
It is the non-physical key command of phonetic order or Touch Screen.
5. a kind of ESC function switching control system characterized by comprising middle control screen system (1), ESC function control system
(2), instrument system (3) and CAN BUS system (8)；
Middle control screen system (1) has the function of to operate ESC opening, the screen touch-control module (102) closed and voice control
Identification module (101) processed, the first communication module (103)；The voice control identification module (101) and screen touch-control module
(102) driver's operation for carrying out ESC function opening, closing is provided, the first communication module (103) is used for middle control screen system
(1) with the signal interaction of CAN BUS system (8)；
The CAN BUS system (8) has gateway (801), control in progress screen system (1), ESC function control system (2) with
And the information exchange between instrument system (3)；
The ESC function control system (2) has control execution module (202) and the second communication module (201)；The control
The state that execution module (202) is currently at failure or closes or opens and activate according to ESC function, and practical driving item
Part judges to execute the information command that the ESC function from CAN BUS system (8) turns on or off, and Real-time Feedback is current
ESC function is in any functional status in failure, closing, opening and opening and activation；Second communication module (201)
The instruction of current ESC functional status demand is received from CAN BUS system (8), and goes out to work as to CAN BUS system (8) real-time delivery
Preceding ESC functional status；
The instrument system (3) has state display module (301) and third communication module (302)；The status display mould
Block (301) is used for the working condition for showing ESC functional fault or turning on or off or open and activating；The third is logical
News module (302) are used to receive the ESC functional status information from CAN BUS system (8).
6. ESC function switching control system according to claim 5, which is characterized in that the state display module (301)
There are two indicator light, wherein ESC-OFF indicator light, being used to indicate ESC function is to turn on or off；ESC working status indication
Lamp, the state for being used to indicate ESC functional fault or opening and activating.
7. ESC function switching control system according to claim 5, which is characterized in that the system also includes vehicle electricity
Source system is middle control screen system, ESC function control system, instrument system and CAN BUS system power supply.
8. a kind of automobile, has the function of ESC switching control system described in claim 5-7, the system passes through perform claim
It is required that method described in 1-4 realizes the open and close control to ESC function.
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| CN201910688280.2A CN110422125A (en) | 2019-07-29 | 2019-07-29 | A kind of ESC function open and close control method, system and automobile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111045590A (en) * | 2019-12-04 | 2020-04-21 | 广州小鹏汽车科技有限公司 | Method and system for vehicle-mounted key simulation, storage medium and vehicle |
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| CN111045590A (en) * | 2019-12-04 | 2020-04-21 | 广州小鹏汽车科技有限公司 | Method and system for vehicle-mounted key simulation, storage medium and vehicle |
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