CN107415776A - Seat adjustment control device based on CAN network - Google Patents
Seat adjustment control device based on CAN network Download PDFInfo
- Publication number
- CN107415776A CN107415776A CN201710547543.9A CN201710547543A CN107415776A CN 107415776 A CN107415776 A CN 107415776A CN 201710547543 A CN201710547543 A CN 201710547543A CN 107415776 A CN107415776 A CN 107415776A
- Authority
- CN
- China
- Prior art keywords
- seat
- line interface
- relay
- network
- regulation motor
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 9
- 230000003068 static effect Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Seats For Vehicles (AREA)
Abstract
The present invention provides a kind of seat adjustment control device based on CAN network, including controller housing, circuit board is provided with controller housing, is integrated with CAN network transceiver, microprocessor, signal line interface, outlet line interface and execution circuit on circuit boards；Signal line interface is used for Access Control end and power supply；CAN network transceiver is connected by CAN with signal line interface, the control signal sent for receiving control terminal, and is transmitted to microprocessor；Microprocessor is used to handle control signal, output signal corresponding to generation, and transmits to execution circuit；Outlet line interface is used to access seat regulation motor group；Execution circuit is used to be controlled motor corresponding with output signal in seat regulation motor group according to output signal.The quantity of input wire harness can be reduced using the present invention, reduces the arrangement difficulty of wire harness, mitigates weight.
Description
Technical field
The present invention relates to automotive seat regulation technology field, more specifically, is related to a kind of seat based on CAN network and adjusts
Save controller.
Background technology
Each position of automotive seat is provided with regulation motor, and each portion of automotive seat is adjusted by controlling to adjust motor
The angles and positions of position, so as to increase the comfortableness of automotive seat.At present, seat regulation motor controls by rigid line, this control
Not only wire harness is cumbersome for mode processed, and does not have network control function, and with the development of CAN network technology, the control mode is
Can not meet the needs of automobile seat control.
The content of the invention
In view of the above problems, it is an object of the invention to provide a kind of seat adjustment control device based on CAN network, to solve
Traditional Chinese chair regulation uses the cumbersome wiring harnesses of rigid line control mode, and can not realize the problem of network controls.
Seat adjustment control device provided by the invention based on CAN network, including：Controller housing, in controller housing
Circuit board is inside provided with, CAN network transceiver, microprocessor, signal line interface, outlet line is integrated with circuit boards and connects
Mouth and execution circuit；Wherein, signal line interface exposes in the outside of controller housing, for Access Control end and power supply, electricity
Source includes positive pole and negative pole；CAN network transceiver is connected by CAN with signal line interface, for receiving control terminal hair
The control signal gone out, and control signal is transmitted to microprocessor；Microprocessor be used for control signal is handled, generation with
Output signal corresponding to control signal, and transmit to execution circuit；Outlet line interface exposes in the outside of controller housing, uses
In access seat regulation motor group；Execution circuit is used for according to output signal to corresponding with output signal in seat regulation motor group
Motor be controlled, execution circuit includes first choice relay, the second selective relay and switch relay；Wherein, seat
Each motor in chair regulation motor group includes two power lines, and a power supply line parallel of all motors forms one always
Line, all motors another power supply line parallel after form Article 2 bus, a bus therein passes through first choice relay
The negative or positive electrode of device selectively access power supply, the positive pole that another bus passes through the second selective relay selectively access power supply
Or negative pole；And switch relay is respectively connected on a power line of each motor, switch relay, first choice after
The action of electrical equipment and the second selective relay is controlled by output signal.
Furthermore it is preferred that ground structure is, controller housing includes upper casing and lower casing, and upper casing surrounds receiving space with lower casing, electricity
Road plate is housed in receiving space, upper casing correspond to signal line interface and outlet line interface position offer respectively it is recessed
Groove, signal line interface and outlet line interface are exposed in the outside of controller housing by groove respectively.
Additionally, it is preferred that ground structure is, the seat that seat regulation motor group includes being arranged on seat slide support is front and rear to be adjusted
Save motor, the height of seat regulation motor on the height adjustment mechanism of Chain cushion bottom, installed in backrest with
The backrest angle regulation motor of the Chain cushion junction, the seat to be leaned forward installed in seat on governor motion, which lean forward, adjusts electricity
Machine and the leg support of seat regulation motor being installed on adjusting mechanism for leg support of seat.
Furthermore preferably ground structure is, outlet line interface is additionally operable to the seat heating pad that access is arranged on automotive seat,
Two power lines of seat heating pad correspondingly access the positive pole and negative pole of power supply, on a power line wherein access switch after
Electrical equipment.
Furthermore it is preferred that ground structure is, outlet line interface is additionally operable to the ventilated seating fan on access setting automotive seat,
Two power lines of ventilated seating fan correspondingly access the positive pole and negative pole of power supply, and switch is accessed on a power line wherein
Relay.
Additionally, it is preferred that ground structure is, outlet line interface is additionally operable to the seat massage device on access setting automotive seat, seat
Two power lines of chair massager correspondingly access the positive pole and negative pole of power supply, access switch relay on a power line wherein
Device.
Using the seat adjustment control device based on CAN network of the invention described above, the technology of following several respects can be obtained
Effect：
1st, in terms of assembly technology：The input of the present invention only has CAN_High, CAN_Low and power input totally four wire harness, phase
Rigid line than the controller of Conventional car seats inputs, and can reduce the quantity of input wire harness, reduces the arrangement difficulty of wire harness,
Mitigate seat-weight；
2nd, in terms of control mode：The present invention is controlled using CAN network signal, compatible with vehicle CAN network, can use vehicle CAN
Network signal controls（Such as middle control screen touch）, can also use CAN network signal caused by special switch to control, use vehicle
Network transmission signal, it can arrange and switch in vehicle optional position, hardly be limited by distance, make arrangement more various；
3rd, in terms of electromagnetic compatibility：The present invention is controlled using CAN network signal, more preferable than conventional hard-line switch Electro Magnetic Compatibility, spoke
Penetrate lower；
4th, aspect can be expanded：Execution circuit in the present invention using can Expanding design, can meet 4 to, 8 to, 10 to, 12 to,
14 to and 16 to motorized adjustment seat demand.
Brief description of the drawings
By reference to the explanation below in conjunction with accompanying drawing, and with the present invention is more fully understood, of the invention is other
Purpose and result will be more apparent and should be readily appreciated that.In the accompanying drawings：
Fig. 1 is the configuration schematic diagram according to the seat adjustment control device based on CAN network of the embodiment of the present invention；
Fig. 2 is the logical construction schematic diagram according to the seat adjustment control device based on CAN network of the embodiment of the present invention.
Reference therein includes：Upper casing 1, groove 1`, lower casing 2, circuit board 3, CAN network transceiver 4, microprocessor
5th, signal line interface 6, outlet line interface 7, first choice relay 8, the second selective relay 9, switch relay 10, seat
Regulation motor 11, height of seat regulation motor 12, backrest angle regulation motor 13, seat lean forward regulation motor 14, seat before and after chair
Chair leg support regulation motor 15, seat heating pad 16, ventilated seating fan 17, seat massage device 18.
Embodiment
In the following description, for purposes of illustration, in order to provide the comprehensive understanding to one or more embodiments, explain
Many details are stated.It may be evident, however, that these embodiments can also be realized in the case of these no details.
In other examples, for the ease of describing one or more embodiments, known structure and equipment are shown in block form an.
Fig. 1 and Fig. 2 respectively illustrates the blast of the seat adjustment control device according to embodiments of the present invention based on CAN network
Structure and logical construction.
As Fig. 1 and Fig. 2 are jointly shown, the seat adjustment control device provided in an embodiment of the present invention based on CAN network includes：
Controller housing and the circuit board 3 being arranged in controller housing, controller housing include upper casing 1 and lower casing 2, and upper casing 1 is with
Shell 2 surrounds receiving space, and circuit board 3 is housed in the receiving space, and CAN network transceiver 4, micro- is integrated with circuit board 3
Processor 5, signal line interface 6, outlet line interface 7 and execution circuit；Opened up on upper casing 1 corresponding to signal line interface
6 and the position of outlet line interface 7 open up fluted 1` respectively, two groove 1` shape respectively with signal line interface 6, defeated
Go out line interface 7 to be adapted, signal line interface 6 and outlet line interface 7 are exposed in controller housing by groove 1` respectively
Outside, signal line interface 6 is used for Access Control end and power supply, and power supply includes positive pole and negative pole；Outlet line interface 7 is used for
Seat regulation motor group is accessed, each motor in seat regulation motor group is controlled, seat regulation motor group includes seat
Regulation motor 11, height of seat regulation motor 12, backrest angle regulation motor 13, seat lean forward regulation motor 14 and seat before and after chair
Chair leg support regulation motor 15；Wherein, regulation motor 11 is arranged on seat slide support before and after seat, relative for adjusting seat
Front and back position in motor vehicle length direction；Height of seat regulation motor 12 is arranged on the height adjustment mechanism of Chain cushion bottom
On, for adjusting upper-lower position of the seat relative to automobile short transverse；Backrest angle regulation motor 13 is arranged on backrest
With the junction of Chain cushion, for adjusting the angle of backrest；The regulation motor 14 that seat leans forward leans forward tune installed in seat
Save in mechanism, the angle to be turned forward for adjusting seat；Leg support of seat regulation motor 15 is arranged on adjusting mechanism for leg support of seat
On, for adjusting the angle of leg support of seat.
CAN network transceiver 4 is connected by CAN with signal line interface 6, CAN include CAN_High lines and
CAN_Low lines, CAN network transceiver 4 draws CAN_High lines and CAN_Low lines are connected with signal line interface 6, CAN network
Transceiver 4 is used to receive the control signal that control terminal is sent, and control signal is transmitted to microprocessor 5；Control terminal passes through CAN
Network signal output control signal, so that seat adjustment control device is compatible with vehicle CAN network, such as middle control screen touch is defeated
Go out control signal, can also use CAN network signal output control signal caused by special switch, be transmitted using vehicle CAN network
Signal, it can arrange and switch in vehicle optional position, hardly be limited by distance, make arrangement more various.
Microprocessor 5 is used to handle control signal, generates corresponding with control signal output signal, and transmit to
Execution circuit, the action of each motor, the corresponding output signal of a control signal, an output letter are controlled by execution circuit
Number one motor of correspondence, i.e. control signal, output signal and motor three correspond.
Execution circuit is used to control motor corresponding with output signal in seat regulation motor group according to output signal
System, execution circuit include first choice relay 8, the second selective relay 9 and switch relay 10；The number of switch relay 10
Amount is identical with the quantity of motor, and the selective relay 9 of first choice relay 8 and second is respectively one, wherein, seat is front and rear to be adjusted
Motor 11, height of seat regulation motor 12, backrest angle regulation motor 13, seat lean forward regulation motor 14 and leg support of seat regulation
Motor 15 includes two power lines, regulation motor 11, height of seat regulation motor 12, backrest angle regulation motor before and after seat
13rd, lean forward first power line of regulation motor 14 and leg support of seat regulation motor 15 of seat is in parallel, the front and rear regulation electricity of seat
Machine 11, height of seat regulation motor 12, backrest angle regulation motor 13, seat lean forward regulation motor 14 and leg support of seat regulation electricity
Second power line of machine 15 is in parallel, and so as to form two buses, a bus therein is selected by first choice relay
Selecting property accesses the negative or positive electrode of power supply, and another bus passes through the second selective relay selectively positive pole of access power supply or negative
Pole；And regulation motor 11, height of seat regulation motor 12, backrest angle regulation motor 13, seat lean forward tune before and after seat
Switch relay 10 is respectively connected on section motor 14 and first of leg support of seat regulation motor 15 or second power line, is switched
The output signal that the action of relay 10, first choice relay 8 and the second selective relay 9 generates by microprocessor 5 is entered
Row control, the output signal is low and high level signal, by the adhesive or disconnection of low and high level Signal-controlled switch relay 10,
Before and after seat regulation motor 11, height of seat regulation motor 12, backrest angle regulation motor 13, seat lean forward regulation motor 14,
Leg support of seat regulation motor 15 forms a loop with relay 10 respectively, when 10 adhesive of relay, loop conducting, and motor work
Make, when relay 10 disconnects, loop disconnects, and motor is stopped；First choice relay 8 and the second selective relay 9 are equal
Including the first static contact, the second static contact and a moving contact, the connection of the positive pole of the first static contact and power supply, the second static contact with
The negative pole connection of power supply, when the moving contact of first choice relay 8 contacts with the first static contact, the second selective relay 9 moves
When contact and the second static contact, make the positive pole of first power line access power supply of corresponding motor, second power supply of motor
Line accesses the negative pole of power supply, and motor rotates forward；When the moving contact of first choice relay 8 contacts with the second static contact, second selects
When the moving contact and the first static contact of relay 9, make the positive pole of second power line access power supply of corresponding motor, motor
The negative pole of first power line access power supply, motor reversal；When the moving contact and the second selective relay of first choice relay 8
When 9 moving contact contacts with the second static contact respectively, first power line and second power line of motor are respectively connected to power supply
Negative pole, motor do not work.
In order to increase the functional diversity of seat, seat heating pad 16, the and of ventilated seating fan 17 are provided with the seat
Seat massage device 18, seat heating pad 16 is arranged on Chain cushion, for being heated to seat；17 ventilated seating fans are pacified
On Chain cushion and/or backrest, for occupant being blowed cooling；And seat massage device 18 is arranged on seat
On cushion and/or backrest, for massaging to occupant；Seat heating pad, seat massage device and ventilated seating wind
Fan is connected with the positive pole and negative pole of power supply respectively by two power lines respectively, and seat heating pad 16 passes through two power lines and electricity
Source forms a loop, and being accessed on a power line wherein has relay 10, and relay 10 is used for the conducting of control loop
Or disconnect, so as to control opening or closing for seat heating pad 16；Ventilated seating fan 17 passes through two power lines and power supply structure
Being accessed into a loop, on a power line wherein has switch relay 10, and switch relay 10 is used for control loop
It is turned on or off, so as to control opening or closing for ventilated seating fan 17；Seat massage device 18 passes through two power lines and electricity
Source forms a loop, and being accessed on a power line wherein has switch relay 10, and switch relay 10 is used to control back
Road is turned on or off, so as to control opening or closing for seat massage device 18, the adhesive or disconnection of three switch relays 10
And the low and high level state that is exported by microprocessor 5 is controlled, and the low and high level state that microprocessor 5 exports by
The control signal that control terminal is sent obtains by the processing of microprocessor 5.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (6)
- A kind of 1. seat adjustment control device based on CAN network, it is characterised in that including：Controller housing, in the controller Circuit board is provided with shell, CAN network transceiver, microprocessor, signal line interface, defeated is integrated with the circuit board Go out line interface and execution circuit；Wherein,The signal line interface exposes in the outside of the controller housing, for Access Control end and power supply, the power supply Including positive pole and negative pole；The CAN network transceiver is connected by CAN with the signal line interface, is sent for receiving the control terminal Control signal, and the control signal is transmitted to the microprocessor；The microprocessor is used to handle the control signal, generates output signal corresponding with the control signal, And transmit to the execution circuit；The outlet line interface exposes in the outside of the controller housing, for accessing seat regulation motor group；The execution circuit is used for according to the output signal to corresponding with the output signal in the seat regulation motor group Motor be controlled, the execution circuit includes first choice relay, the second selective relay and switch relay；Its In, each motor in the seat regulation motor group includes two power lines, a power supply line parallel of all motors, institute Two buses are formed after having another power supply line parallel of motor, a bus therein is selected by the first choice relay Selecting property accesses the negative or positive electrode of the power supply, and another bus selectively accesses the electricity by second selective relay The negative or positive electrode in source；And it is respectively connected to the switch relay, the relay on a power line of each motor The action of device, the first choice relay and second selective relay is controlled by the output signal.
- 2. the seat adjustment control device based on CAN network as claimed in claim 1, it is characterised in that the controller housing Including upper casing and lower casing, the upper casing surrounds receiving space with the lower casing, and the circuit board is housed in the receiving space, The position for corresponding to the signal line interface and the outlet line interface in the upper casing opens up fluted, the letter respectively Number line interface and the outlet line interface are exposed in the outside of the controller housing by the groove respectively.
- 3. the seat adjustment control device based on CAN network as claimed in claim 1, it is characterised in that the seat regulation electricity Regulation motor, the height installed in Chain cushion bottom adjust machine before and after the seat that unit includes being arranged on seat slide support Height of seat regulation motor on structure, the backrest angle regulation motor installed in backrest Yu the Chain cushion junction, The seat on governor motion that leaned forward installed in seat leans forward regulation motor and the seat leg that is installed on adjusting mechanism for leg support of seat Hold in the palm regulation motor.
- 4. the seat adjustment control device based on CAN network as claimed in claim 1, it is characterised in that the outlet line connects Mouth is additionally operable to the seat heating pad that access is arranged on automotive seat, and two power lines of the seat heating pad correspondingly access institute The positive pole and negative pole of power supply are stated, the switch relay is accessed on a power line wherein.
- 5. the seat adjustment control device based on CAN network as claimed in claim 1, it is characterised in that the outlet line connects Mouth is additionally operable to the ventilated seating fan on access setting automotive seat, and two power lines of the ventilated seating fan are corresponding to be accessed The positive pole and negative pole of the power supply, the switch relay is accessed on a power line wherein.
- 6. the seat adjustment control device based on CAN network as claimed in claim 1, it is characterised in that the outlet line connects Mouth is additionally operable to the seat massage device on access setting automotive seat, and two power lines of the seat massage device are corresponded to described in access The positive pole and negative pole of power supply, the switch relay is accessed on a power line wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710547543.9A CN107415776A (en) | 2017-07-06 | 2017-07-06 | Seat adjustment control device based on CAN network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710547543.9A CN107415776A (en) | 2017-07-06 | 2017-07-06 | Seat adjustment control device based on CAN network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107415776A true CN107415776A (en) | 2017-12-01 |
Family
ID=60426440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710547543.9A Pending CN107415776A (en) | 2017-07-06 | 2017-07-06 | Seat adjustment control device based on CAN network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107415776A (en) |
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| CN105365625A (en) * | 2015-12-01 | 2016-03-02 | 华晨汽车集团控股有限公司 | Seat heating and ventilating device and control method |
| CN206900202U (en) * | 2017-07-06 | 2018-01-19 | 长春富维安道拓汽车饰件***有限公司 | Seat adjustment control device based on CAN network |
-
2017
- 2017-07-06 CN CN201710547543.9A patent/CN107415776A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101315561A (en) * | 2008-02-28 | 2008-12-03 | 上海交通大学 | Memory type rear view mirror and armchair control system |
| CN201224337Y (en) * | 2008-06-05 | 2009-04-22 | 山东申普汽车控制技术有限公司 | Intelligent automobile electric chair with network interface |
| CN102343874A (en) * | 2011-07-11 | 2012-02-08 | 上海延锋江森座椅有限公司 | Electric regulating switch control module of motor vehicle seat |
| CN104228624A (en) * | 2013-06-14 | 2014-12-24 | 梅波 | Automobile seat remote control system |
| CN204383368U (en) * | 2014-12-17 | 2015-06-10 | 上海英提尔交运汽车零部件有限公司 | A kind of automotive seat level height regulating circuit |
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| CN105365715A (en) * | 2015-07-13 | 2016-03-02 | 长春富维—江森自控汽车饰件***有限公司 | Multi-point WiFi remote-control memory switch controller for car |
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| CN206900202U (en) * | 2017-07-06 | 2018-01-19 | 长春富维安道拓汽车饰件***有限公司 | Seat adjustment control device based on CAN network |
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Application publication date: 20171201 |