CN106853804A - The door device control method and system of central controller, Car's door controlling node - Google Patents
The door device control method and system of central controller, Car's door controlling node Download PDFInfo
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- CN106853804A CN106853804A CN201510902502.8A CN201510902502A CN106853804A CN 106853804 A CN106853804 A CN 106853804A CN 201510902502 A CN201510902502 A CN 201510902502A CN 106853804 A CN106853804 A CN 106853804A
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- 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
- B60R16/027—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 between relatively movable parts of the vehicle, e.g. between steering wheel and column
Abstract
The door device control method and system of central controller, Car's door controlling node, the door device control method of the central controller include：According to the control coherent signal of the door device for being received, corresponding door device control signal is generated；The door device control signal is sent to corresponding Car's door controlling node by LIN buses so that the Car's door controlling node performs corresponding operation.Above-mentioned scheme can shorten the R＆D cycle of vehicle, reduce the manufacturing cost of vehicle.
Description
Technical field
The invention belongs to technical field of vehicle, more particularly to a kind of central controller, Car's door controlling node
Door device control method and system.
Background technology
With continuing to develop for vehicle electric technology, the quantity of the controller on vehicle is growing day by day.In order to
Reduce the quantity of the connecting wire in vehicle between each controller, improve data transfer security and can
By property, vehicle network technology is arisen at the historic moment.
In the prior art, four Car's door controlling nodes in door control system are respectively as independent node
It is connected on the vehicle body network of low speed CAN composition.Wherein, each Car's door controlling node can pass through
CAN receives the door device control instruction of central controller issue, or according to user by correspondence
The user operation commands that the switch key of setting is received, to the control object belonging to it, including rearview mirror,
Window regulator, etc. perform corresponding operating.Wherein, central controller is not only responsible for the control of door device,
It is also responsible for control of the systems such as car light, windscreen wiper, seat, air-conditioning etc..
The control method of above-mentioned door control system, can well realize each distribution control in vehicle
Communication between device processed.But, due to using CAN to carrying out the biography of the control signal of door device
It is defeated so that the R＆D cycle of vehicle is more long, and increased the manufacturing cost of vehicle.
The content of the invention
What the embodiment of the present invention was solved is the R＆D cycle for how shortening vehicle, reduces the manufacturing cost of vehicle.
To solve the above problems, a kind of door device control of central controller is the embodiment of the invention provides
Method, methods described includes：
According to the control coherent signal of the door device for being received, corresponding door device control is generated
Signal；
The door device control signal is sent to corresponding Car's door controlling node by LIN buses, is made
Obtain the Car's door controlling node and perform corresponding operation.
Alternatively, the control coherent signal of the door device includes：The Car's door controlling node passes through institute
State LIN buses transmission corresponding control object status signal and CAN on transmit key signal,
Ignition signal, GES and collision alarm, and user pass through what the switch key that is correspondingly arranged was input into
Switch state signal.
Alternatively, the Car's door controlling node includes left front door control node, right front door control node, a left side
Back door control node and right-rear-door control node.
The embodiment of the present invention additionally provides a kind of door device control method of Car's door controlling node, the side
Method includes：
The corresponding door device control signal that central controller sends, the car are received by LIN buses
Door system control signal is by the central controller is according to the related letter of control of the door device for receiving
Number generation；
Corresponding control object is controlled to perform corresponding operation according to the door device control signal.
Alternatively, methods described also includes：
The status signal of correspondence control object is sent to the central controller by the LIN buses.
Alternatively, the control coherent signal of the door device includes：The Car's door controlling node passes through LIN
Key signal, the igniting letter transmitted on the status signal and CAN of the corresponding control object that bus sends
Number, GES and collision alarm, and user passes through the switch shape that switch key is input into that is correspondingly arranged
State signal.
Alternatively, when the Car's door controlling node is left front door control node, the control object includes
Left front door window regulator, left front door and left-hand mirror；
When the Car's door controlling node is right front door control node, the control object includes right front door car
Window lifter, right front door and right rear view mirror；
When the Car's door controlling node is left back door control node, the control object includes left back door car
Window lifter and left back door；
When the Car's door controlling node is right-rear-door control node, the control object includes right-rear-door car
Window lifter and right-rear-door.
The embodiment of the present invention additionally provides a kind of control system of door device, and the system includes that center is controlled
Device processed and Car's door controlling node；
The central controller, is suitable to the control coherent signal according to the door device for being received, raw
Into corresponding door device control signal, and sent to corresponding Car's door controlling node by LIN buses,
So that the Car's door controlling node performs corresponding operation；
The Car's door controlling node, is suitable to receive the door device control signal by the LIN buses,
And corresponding operation is performed according to the door device control signal.
Alternatively, the Car's door controlling node, is further adapted for for the status signal of correspondence control object passing through institute
LIN buses are stated to send to the central controller.
Alternatively, the control coherent signal of the door device includes：The Car's door controlling node passes through institute
State LIN buses transmission corresponding control object status signal and CAN on transmit key signal,
Ignition signal, GES and collision alarm, and user pass through what the switch key that is correspondingly arranged was input into
Switch state signal.
Alternatively, the Car's door controlling node includes left front door control node, right front door control node, a left side
Back door control node and right-rear-door control node.
Compared with prior art, technical scheme has the following advantages that：
Above-mentioned scheme, is carried out between central controller and each Car's door controlling node using LIN buses
Data transfer, it is possible to reduce the quantity of carry node in CAN, reduces CAN communications protocol
Complexity, therefore, it can shorten vehicle R＆D cycle.Additionally, because the cost of LIN buses is relatively low,
The chip that each Car's door controlling node is used can be reduced while door device demand for control is met
Specification, therefore, it can reduce the manufacturing cost of vehicle.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the control system of door device of the prior art；
Fig. 2 is a kind of flow chart of the door device control method of the central controller in the embodiment of the present invention；
Fig. 3 is a kind of flow of the door device control method of the Car's door controlling node in the embodiment of the present invention
Figure；
Fig. 4 is a kind of structural representation of the control system of the door device in the embodiment of the present invention；
A kind of flow chart of the control method of the door device in Fig. 5 embodiment of the present invention.
Specific embodiment
Refer to described in Fig. 1, door control system of the prior art includes central controller 101 and a left side
The control of front door control node 102, right front door control node 103, left back door control node 104 and right-rear-door
Node 105.Wherein, central controller 101 and left front door control node 102, right front door control node 103,
Communicated using CAN between left back door control node 104 and right-rear-door control node 105.
Wherein, left front door control node 102, right front door control node 103, left back door control node 104 and the right side
Back door control node 105 can receive the corresponding car door that central controller 101 sends by CAN
System control instruction, and user controls to refer to by the corresponding door device that corresponding switch key is input into
Order, and according to corresponding door device control instruction perform to the rearview mirror belonging to it, vehicle window controller,
Deng the corresponding control operation of execution.
But, because the number of nodes of carry in CAN is more so that the communications protocol of vehicle body network
Become complex, be unfavorable for the exploitation of vehicle.Meanwhile, the use of CAN so that car door each
The Chip scale that Car's door controlling node is used needs to be adapted therewith so that the communication of door control system
Cost increase, increased the manufacturing cost of vehicle.
To solve the above-mentioned problems in the prior art, the technical scheme that the embodiment of the present invention is used is used
LIN buses carry out the data transfer between central controller and each Car's door controlling node, can shorten car
R＆D cycle, and reduce the manufacturing cost of vehicle.
It is understandable to enable the above objects, features and advantages of the present invention to become apparent, below in conjunction with the accompanying drawings
Specific embodiment of the invention is described in detail.
Fig. 2 shows a kind of stream of the door device control method of the central controller in the embodiment of the present invention
Cheng Tu.It is shown in Figure 2, the door device control method of the central controller in the embodiment of the present invention,
The steps can be included：
Step S201：According to the control coherent signal of the door device for being received, corresponding car is generated
Door system control signal.
Step S202：The door device control signal is sent to corresponding car door control by LIN buses
Node processed so that the Car's door controlling node performs corresponding operation.
Fig. 3 shows a kind of door device control method of the Car's door controlling node in the embodiment of the present invention
Flow chart.It is shown in Figure 3, the door device control of the Car's door controlling node in the embodiment of the present invention
Method, can include the steps：
Step S301：The corresponding door device control letter that central controller sends is received by LIN buses
Number, the door device control signal is by the central controller is according to the door device for receiving
Control coherent signal generation.
Step S302：Corresponding control object is controlled to perform according to the door device control signal corresponding
Operation.
Further details of introduction will be made to the control method of the door device in the embodiment of the present invention below.
In order to make it easy to understand, the control system first to the door device in the embodiment of the present invention does detailed
Introduce.
It is shown in Figure 4, the control system of the door device in the embodiment of the present invention, in can including
Centre controller 401 and Car's door controlling node.Wherein, between central controller 401 and Car's door controlling node
It is coupled together by this internet (Local Interconnect Network, LIN) bus.
In specific implementation, the Car's door controlling node can include left front door control node 402, right front door
Control node 403, left back door control node 404 and right-rear-door control node 405.Wherein, left front gate
Node processed 402, right front door control node 403, left back door control node 404 and right-rear-door control node 405
It is connected with central controller 401 by LIN buses respectively, central controller 401 is also by controlling general ability
Network (Controller Area Network, CAN) bus in domain (is schemed with other control nodes in vehicle
Not shown in) connection.
In specific implementation, left front door control node 402, right front door control node 403, left back gate control
Node 404 and right-rear-door control node 405 are by each different control objects.
Specifically, the control object of left front door control node 402 includes left front door window regulator, a left side
Front door and left-hand mirror；The control object of right front door control node 403 include right front door window regulator,
Right front door and right rear view mirror；The control object of left back door control node 404 includes left back door window regulator
And left back door；The control object of right-rear-door control node 405 includes right-rear-door window regulator and right-rear-door.
The control method of the door device in the embodiment of the present invention is done into one below in conjunction with Fig. 4 and Fig. 5
The detailed introduction of step.
Shown in Figure 5, in an embodiment of the present invention, the control method of the door device can be with
Including the steps：
Step S501：Central controller is given birth to according to the control coherent signal of the door device for being received
Sent to corresponding Car's door controlling node into corresponding door device control signal and by LIN buses.
In specific implementation, the control coherent signal of the door device that central controller 401 is received can be with
Including following three kinds of signals：
(1) state of the corresponding control object that corresponding Car's door controlling node is sent by the LIN buses
Signal；
(2) other control nodes are transmitted by CAN key signal, ignition signal, speed letter
Number and collision alarm；
(3) switch state signal that user is input into by the switch key set on central controller.
Below by by different control objects, to central controller how according to the car door for being received
The control coherent signal of system, generates corresponding door device control signal and does detailed introduction：
A () vehicle window is controlled
It is more than when central controller 401 detects user and presses time for rising or falling button of vehicle window
During 300ms, by LIN buses, send lifter to corresponding Car's door controlling node and rise manually or hand
The dynamic control signal for declining；
When central controller 401 detects manual rise/fall button and pine that user presses window regulator
When opening the button, sent in window regulator stopping to corresponding Car's door controlling node by LIN buses
Rise or stop the control signal for declining；
It is less than when central controller 401 detects user and presses time for rising or falling button of vehicle window
During 300ms, the automatic rise/fall of lifter is sent to corresponding Car's door controlling node by LIN buses and is believed
Number；
When central controller 401 detects window regulator to be carrying out rising or falling operation automatically,
And detect user press corresponding vehicle window rise or fall button time be less than 300ms when, by LIN
Bus sends the control signal for stopping rise/fall to the window regulator that the Car's door controlling node sends；
When central controller detection 401 is carrying out rising or falling operation automatically to window regulator,
And detect user press corresponding vehicle window rise or fall button time be more than 300ms when, by LIN
Bus sends the control signal of the manual rise/fall of window regulator to the Car's door controlling node；
When central controller 401 receives key-off signal from CAN, by LIN buses
To left front door control node 402, right front door control node 403, left back door control node 404 and right-rear-door
Control node 405 sends the control signal that corresponding window regulator rises automatically；
When central controller 401 receives collision alarm from CAN, by LIN buses to the left
The control of front door control node 402, right front door control node 403, left back door control node 404 and right-rear-door
Node 405 sends the control signal that corresponding window regulator declines automatically respectively.
Control control in (b)
When central controller 401 detects middle control " unlocking " button for setting thereon to be pressed, pass through
LIN buses are to left front door control node 402, right front door control node 403, left back door control node 404
Unlocking control instruction is sent respectively with right-rear-door control node 405；
When central controller 401 detects middle control " locking " button for setting thereon to be pressed, pass through
LIN buses are to left front door control node 402, right front door control node 403, left back door control node 404
Send lock-in control instruction respectively with right-rear-door control node 405；
When central controller 401 receives key opening signal from CAN, by LIN buses
Unlocking instruction is sent to four car door nodes；
When central controller 401 receives key-off signal from CAN, by LIN buses
To left front door control node 402, right front door control node 403, left back door control node 404 and right-rear-door
Control node 405 sends lock-in control instruction respectively；
When the speed that central controller 401 is received from CAN is more than the signal of 25km/s,
By LIN buses to left front door control node 402, right front door control node 403, left back door control node
404 and right-rear-door control node 405 send respectively lock-in control instruction；
When central controller 401 receives collision alarm from CAN, by LIN buses to the left
The control of front door control node 402, right front door control node 403, left back door control node 404 and right-rear-door
Node 405 sends unlocking control instruction respectively.
(c) rearview mirror control
When rearview mirror selecting switch is in left side, left-hand mirror can be controlled；Rearview mirror selecting switch
During in right side, right rear view mirror can be controlled；Wherein：
When rearview mirror selecting switch is in left side, and central controller 401 detects user by rearview mirror
When operating the key state signal of key-press input, left-hand mirror is sent to left front door node by LIN buses
Control signal；
When rearview mirror selecting switch is in right side, and central controller 401 detects user by rearview mirror
When operating the key state signal of key-press input, right rear view mirror is sent to right front door node by LIN buses
Control signal.
D () dormancy is controlled with wake-up
When key opening signal is received from CAN, central controller 401 passes through LIN buses
Wake-up signal is sent, each car door node is waken up, and starts to perform the timing of 10 minutes；
When timing in 10 minutes terminates, central controller 401 does not receive igniting letter from CAN yet
Number when, sleep signal is sent by LIN buses, control node 402, the right front door control of control left front door
Node 403, left back door control node 404 and right-rear-door control node 405 are in resting state；
At the end of timing not in 10 minutes, when receiving ignition signal from CAN, center control
Device 401 then terminates timing in 10 minutes；
At the end of timing not in 10 minutes, central controller 401 detects any by key-like of itself setting
When state changes, then restart to perform the timing of 10 minutes
When timing in 10 minutes terminates, and when receiving ignition signal from CAN, central controller
401 send wake-up signal by LIN buses, wake up left front door control node 402, right front door control section
Point 403, left back door control node 404 and right-rear-door control node 405；
When misfire signals are received from CAN, central controller 401 starts again at execution 10
Minute timing, corresponding operating process ibid, will not be repeated here；
When key-off signal is received from CAN, central controller 401 passes through LIN buses
The control signal that window regulator rises, closes is sent, while whether each window regulator is detected to top,
Whether close；
When window regulator is detected to pushing up, after closing, central controller 401 is sent by LIN buses
Sleep signal, control left front door control node 402, right front door control node 403, left back door control node
404 and right-rear-door control node 405 in a dormant state.
Step S502：Corresponding Car's door controlling node receives the door device control signal, and performs phase
The operation answered.
In specific implementation, the control object of right front doors control node and the control of left and right back door control node
Object processed is different.
(a) left/right front door control node
1) vehicle window control
When during ignition switch, left front door control node 402 or right front door control node 403 exist
Corresponding window regulator switch is detected to rise button or decline the continuous time that button is pressed by the user
During more than 300ms, control corresponding window regulator to perform and rise or fall operation manually；
When during ignition switch, detecting window regulator during rising or falling manually
When the switch of corresponding window regulator is released, left front door control node 402 or right front door control node
The corresponding window regulator of 403 controls performs the operation for stopping rising or falling；
When the switch for during ignition switch, detecting user and pressing window regulator rises or falls
When the time of key is less than 300ms, left front door control node 402 or right front door control node 403 control phase
The window regulator answered performs the automatic operation for rising or falling；
The automatic mistake for rising or falling is being performed when window regulator during ignition switch, is detected
When user presses the rising button of window regulator switch or declines button less than 300ms in journey, left front door
Control node 402 or right front door control node 403 control corresponding window regulator perform stop rising or
The operation of decline；
The automatic mistake for rising or falling is being performed when window regulator during ignition switch, is detected
When user presses the rising button of window regulator switch or declines button more than 300ms in journey, left front door
It is corresponding manual that control node 402 or right front door control node 403 control corresponding window regulator to perform
The operation for rising or falling；
When during ignition switch, receiving central controller 401 by the left sides of LIN bus transfers
Or right front window lifter the control signal for rising or falling when, before left front door control node 402 or the right side
Gate control node 403 performs the action that corresponding vehicle window rises or falls according to the control signal；
When during ignition switch, left front door control node 402 or right front door control node 403 will
The running status of corresponding window regulator is sent to central controller 401 by LIN buses.
2) control
When " unlocking " or " locking " signal for detecting left front or right preceding switch, left front gate control section
Point 402 or right front door control node 403 control corresponding left front or right preceding execution to unlock or close accordingly
Lock is acted；
Letter is controlled by " unlocking " or " locking " that LIN buses send when central controller 401 is received
Number, left front door control node 402 or right front door control node 403 are held before controlling the corresponding left front or right side
Row is corresponding to unlock or block action；
Left front door control node 402 or right front door control node 403 will it is left front or right before state pass through
LIN buses are committed to central controller 401.
3) rearview mirror control
When the left-hand mirror control signal that reception central controller 401 passes through LIN bus transfers, left front door
Control node 402 or right front door control node 403 control left or backsight mirror motor to perform phase according to the signal
Should ground action；
Believed by " left or backsight mirror motor stopping is acted " in LIN buses when central controller 401 is received
Number when, left front door control node 402 or right front door control node 403 control corresponding left or right rearview mirror
Motor stopping is acted；
When left-hand mirror motor generation stall failure is detected, stop rearview mirror motor action；
Left front door control node 402 or right front door control node 403 pass through LIN buses by left or right backsight
Mirror status information is sent to central controller 401.
(b) left/right back door control node
1) vehicle window control
When during ignition switch, left back door control node 404 or right-rear-door control node 405 exist
Detect corresponding window regulator switch and rise button or decline the time that button is pressed by the user and exceed
During 300ms, control corresponding window regulator to perform and rise or fall operation manually；
When during ignition switch, detecting window regulator during rising or falling manually
When the switch of corresponding window regulator is released, left back door control node 404 or right-rear-door control node
The corresponding window regulator of 405 controls performs the operation for stopping rising or falling；
When the switch for during ignition switch, detecting user and pressing window regulator rises or falls
When the time of key is less than 300ms, left back door control node 404 or right-rear-door control node 405 control phase
The window regulator answered performs the automatic operation for rising or falling；
The automatic mistake for rising or falling is being performed when window regulator during ignition switch, is detected
When user presses the rising button of window regulator switch or declines button less than 300ms in journey, left back door
Control node 404 or right-rear-door control node 405 control corresponding window regulator perform stop rising or
The operation of decline；
The automatic mistake for rising or falling is being performed when window regulator during ignition switch, is detected
When user presses the rising button of window regulator switch or declines button more than 300ms in journey, left back door
It is corresponding manual that control node 404 or right-rear-door control node 405 control corresponding window regulator to perform
The operation for rising or falling；
When during ignition switch, receiving central controller 401 by the left sides of LIN bus transfers
Or right front window lifter the control signal for rising or falling when, after left back door control node 404 or the right side
Gate control node 405 performs the action that corresponding vehicle window rises or falls according to the control signal；
When during ignition switch, left back door control node 404 or right-rear-door control node 405 will
The running status of corresponding window regulator is sent to central controller 401 by LIN buses.
2) control
" unlocking " or " locking " signal switched after the left back or right side is detected, left back gate control section
Execution is unlocked or is closed accordingly after point 404 or right-rear-door control node 405 control the corresponding left back or right side
Lock is acted；
Letter is controlled by " unlocking " or " locking " that LIN buses send when central controller 401 is received
Number, left back door control node 404 or right-rear-door control node 405 control corresponding left back door lock or the right side
Back door lock performs corresponding unlocking or block action；
What left front door control node 402 or right front door control node 403 locked left back door lock or right-rear-door
State is committed to central controller 401 by LIN buses.
4) four common functions of Car's door controlling control node
A) pinch resistant functionality of window regulator
In vehicle window process of rising or falling, when glass for vehicle window runs into barrier, left front door control node
402 or right front door control node 403, left back door control node 404 or right-rear-door control node 405 can
The presence of barrier is automatically detected, and takes anti-pinch measure, it is to avoid produce life injury.Wherein, it is left
Front door control node 402 or the control of right front door control node 403, left back door control node 404 or right-rear-door
The pinch resistant functionality of node 405 can be opened, selected or closed by central controller 401.
(2) soft start and soft stop of window lifting motor stop function
It is to be herein pointed out the soft start and soft stop of window lifting motor stop function can be controlled by center
Device processed 401 carries out being turned on and off control.
Specifically, corresponding Car's door controlling node is pressed in the rising button for detecting window lifting motor
Time when within 200ms, the moment of torsion of corresponding window lifter motor can be controlled enough to delay with rotating speed
It is slow to rise until stabilization；
Corresponding Car's door controlling node exists in the time that the decline button for detecting window lifting motor is pressed
When within 200ms, the moment of torsion of corresponding window lifter motor can be controlled slowly to decline with rotating speed until
Motor is stopped.
(3) sleep and arousal function
Behind left front door control node 402, right front door control node 403, left back door control node 404 and the right side
Gate control node 405 when central controller 401 is received by the SLEEP instruction of LIN bus transfers,
The information such as vehicle window location corresponding first, vehicle door status are stored (to be preserved to the Flash of single-chip microcomputer
In memory), then, left front door control node 402, right front door control node 403, left back gate control
Node 404 and right-rear-door control node 405 enter sleep state；
When left front door control node 402, right front door control node 403, left back door control node 404 and the right side
When back door control node 405 receives the wake-up instruction that central controller 401 passes through in LIN buses, enter
Enter running status, and the data that will be stored before, the information such as including vehicle window location, vehicle door status
Etc. recalling, so that single-chip microcomputer is used.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment
Rapid to can be by program to instruct the hardware of correlation to complete, the program can be stored in computer-readable
In storage medium, storage medium can include：ROM, RAM, disk or CD etc..
The method and system to the embodiment of the present invention have been described in detail above, and the present invention is not limited thereto.
Any those skilled in the art, without departing from the spirit and scope of the present invention, can make it is various change with
Change, therefore protection scope of the present invention should be defined by claim limited range.
Claims (11)
1. the door device control method of a kind of central controller, it is characterised in that including
According to the control coherent signal of the door device for being received, corresponding door device control letter is generated
Number；
The door device control signal is sent to corresponding Car's door controlling node by LIN buses so that
The Car's door controlling node performs corresponding operation.
2. the door device control method of central controller according to claim 1, it is characterised in that institute
The control coherent signal for stating door device includes：The Car's door controlling node is sent out by the LIN buses
On the status signal and CAN of the corresponding control object sent transmit key signal, ignition signal,
GES and collision alarm, and the on off state that user is input into by the switch key being correspondingly arranged
Signal.
3. the door device control method of central controller according to claim 1, it is characterised in that institute
Stating Car's door controlling node includes left front door control node, right front door control node, left back door control node
With right-rear-door control node.
4. a kind of door device control method of Car's door controlling node, it is characterised in that including：
The corresponding door device control signal that central controller sends, the car door are received by LIN buses
System control signal is related according to the control of the door device for receiving by the central controller
Signal generation；
Corresponding control object is controlled to perform corresponding operation according to the door device control signal.
5. the door device control method of Car's door controlling node according to claim 4, it is characterised in that
Also include：
The status signal of correspondence control object is sent to the central controller by the LIN buses.
6. the door device control method of Car's door controlling node according to claim 5, it is characterised in that
The control coherent signal of the door device includes：The Car's door controlling node is sent by LIN buses
Corresponding control object status signal and CAN on transmit key signal, ignition signal,
GES and collision alarm, and the on off state that user is input into by the switch key being correspondingly arranged
Signal.
7. the door device control method of Car's door controlling node according to claim 4, it is characterised in that
When the Car's door controlling node is left front door control node, the control object includes left front door vehicle window
Lifter, left front door and left-hand mirror；
When the Car's door controlling node is right front door control node, the control object includes right front door vehicle window
Lifter, right front door and right rear view mirror；
When the Car's door controlling node is left back door control node, the control object includes left back door vehicle window
Lifter and left back door；
When the Car's door controlling node is right-rear-door control node, the control object includes right-rear-door vehicle window
Lifter and right-rear-door.
8. a kind of control system of door device, including central controller and Car's door controlling node；
The central controller, is suitable to the control coherent signal according to the door device for being received, generation
Corresponding door device control signal, and sent to corresponding Car's door controlling node by LIN buses,
So that the Car's door controlling node performs corresponding operation；
The Car's door controlling node, is suitable to receive the door device control signal by the LIN buses,
And corresponding operation is performed according to the door device control signal.
9. the control system of door device according to claim 8, it is characterised in that the Car's door controlling
Node, is further adapted for by the LIN buses sending the status signal of correspondence control object in described
Centre controller.
10. the control system of door device according to claim 9, it is characterised in that the door device
Control coherent signal include：The corresponding control that the Car's door controlling node is sent by the LIN buses
Key signal, ignition signal, the GES transmitted on the status signal and CAN of object processed
And collision alarm, and the switch state signal that user is input into by the switch key being correspondingly arranged.
The control system of 11. door devices according to claim 8, it is characterised in that the Car's door controlling
Node includes left front door control node, right front door control node, left back door control node and right-rear-door control
Node processed.
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Application publication date: 20170616 |