CN104340086A - Control system and control method for power seat of vehicle - Google Patents
Control system and control method for power seat of vehicle Download PDFInfo
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- CN104340086A CN104340086A CN201310331784.1A CN201310331784A CN104340086A CN 104340086 A CN104340086 A CN 104340086A CN 201310331784 A CN201310331784 A CN 201310331784A CN 104340086 A CN104340086 A CN 104340086A
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- seat
- vehicle
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- information
- navigating mate
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- 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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
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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
- B60R16/037—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 occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
Abstract
The invention discloses a control system and a control method for a power seat of a vehicle. The control system comprises a vehicle information acquiring module and a power seat module, wherein the vehicle information acquiring module acquires information relevant to the vehicle; the power seat module is connected with the vehicle information acquiring module through a bus; and whether the seat is adjusted or not is judged by the power seat module according to the information relevant to the vehicle. The information relevant to the vehicle is acquired, and is transmitted to the power seat module through the bus; because a network management technology is used, individual boundedness on the seat module is overcome; and the power seat can be operated intelligently.
Description
Technical field
The present invention relates to Automobile manufacturing control field, particularly relate to a kind of control system and control method thereof of electric seat of car.
Background technology
Along with the raising of people's living standard, require also more and more higher to the traveling comfort of automotive seat, requiring can be more simple, convenient and quick to the adjustment of automotive seat.
Existing chair control technology is the internal piloting based on seat itself, and its control operation mode mainly contains memory function operation and memoryless feature operation.
Wherein, memory function operation comprises following step: a. completes the comfortable position adjustment of seat by physical operation button; B. seat position memory storage operation is completed; C. position reading is carried out by seat entity memory button.The basic Electronic control operation of memoryless function completes the adjustment of seat all directions by physical operation button, completes seat comfort adjustment.
In memory function operation, step c selects memory button, seat just execution adjustment by navigating mate is manual.This mode needs navigating mate memoriter judge and select, and therefore can there is certain selection incorrectness.
In the automatic seat basic operation of memoryless function, before and after although navigating mate can be realized by operation push-button, the adjustment in backrest angle and upper inferior direction, but this mode is comparatively required great effort, need to carry out different adjustment to adapt to the traveling comfort requirement of different navigating mate to seat to seat, and existing seat button may be arranged on above seat itself or door panel arm rest, in operation can not the purpose of intuitive judgment operation, and operating process is dull.
Therefore, need a solution badly and solve the problems referred to above.
Summary of the invention
One of technical matters to be solved by this invention is the control system needing to provide a kind of vehicle electric seat, and this control system overcomes the independent limitation restriction of seat modular, and then achieves the function of automatic seat being carried out to intellectualized operation.
In order to solve the problems of the technologies described above, the invention provides a kind of control system of vehicle electric seat, comprising: collecting vehicle information module, it gathers the information relevant to vehicle; Automatic seat module, it is by bus and collecting vehicle information model calling, and described automatic seat module judges whether to perform seat adjustment according to the information relevant to described vehicle.
In one example, the described information relevant to vehicle comprises: current vehicle speed, current door lock state and current motor voltage.
In one example, described automatic seat module comprises seat electronic control unit and motor module: described seat electronic control unit judges whether to perform seat position adjustment according to the described information relevant to vehicle, if the determination result is YES, then control described motor module according to seat adjustment location information and carry out electronic action, seat is adjusted to the position corresponding with described seat adjusted position confidence manner of breathing.
In one example, described automatic seat module also comprises: master cock, and it receives the seat adjustment position command manually adjusting seat from navigating mate.
In one example, described collecting vehicle information module comprises: car speed sensor, and it detects the current vehicle speed of described vehicle; Door lock module, it detects the current door lock state of described vehicle; Voltage detection module, it detects described current motor voltage.
In one example, when manually adjusting the seat position of vehicle, judge whether the current vehicle speed detected by described car speed sensor is more than or equal to setting speed, if the determination result is YES, then described seat electronic control unit forbids that seat adjusts; If judged result is no, and described master cock is triggered, the seat adjustment position instruction transformation that then navigating mate manually adjusts by described seat electronic control unit is seat adjustment location information, and control described motor module according to described seat adjustment location information and carry out electronic action, seat is adjusted to the position corresponding with described seat adjusted position confidence manner of breathing.
In one example, under imposing a condition, described seat electronic control unit controls described motor module and stops electronic action, wherein, described in impose a condition and comprise following condition one of at least:
Condition 1, after seat is adjusted, detects that described seat electronic control unit controls described motor module according to the seat adjustment location information triggered due to navigating mate caused by described master cock and carries out electronic action;
In described voltage detection module, condition 2, detects that the current motor voltage of vehicle is in beyond setting voltage scope.
In one example, also comprise: a key start up system, it sends the key identification entrained by navigating mate driving this vehicle.
In one example, when carrying out adjustment to the seat position of vehicle, judge whether the ACC signal of a described key start up system closes, if close, and door lock state is closed condition in described door lock module, the then key identification of described seat electronic control unit entrained by the navigating mate of this vehicle of driving of a described key start up system transmission, search the seat corresponding with described key identification and adjust location information, or, described seat electronic control unit inquires about the seat adjustment location information stored successively, location information is adjusted to find the seat corresponding with described key identification,
Then, described seat electronic control unit controls described motor module according to seat adjustment location information and carries out electronic action, seat is adjusted to the position corresponding with described seat adjusted position confidence manner of breathing.
In one example, when carrying out memory pattern to the seat position of vehicle and controlling, if the ACC unblanking of a described key start up system, and the current speed information that described car speed sensor detects is when being less than setting speed, then the seat position information that manually adjusted by navigating mate of described seat electronic control unit is as seat memory information, and the key identification entrained by navigating mate of this vehicle of driving that a corresponding key start up system sends stores explicitly; When selecting the seat memory information stored, navigating mate, according to self-contained key identification, selects the seat position information corresponding to described key identification.
According to a further aspect in the invention, additionally provide a kind of control method of vehicle electric seat, comprising: gather the information relevant to vehicle; Judge whether to perform seat adjustment according to the information relevant to described vehicle, wherein, the described information relevant to vehicle comprises: current vehicle speed, current door lock state, current motor voltage and drive the key identification entrained by navigating mate of this vehicle.
Compared with prior art, one or more embodiment of the present invention can have the following advantages by tool:
The present invention is by gathering the information relevant to vehicle, and this information is transferred in automatic seat module by bus, because have employed network management technology, so overcome the independent limitation restriction of seat modular, and then achieve the function of automatic seat being carried out to intellectualized operation.
And, operation (Intelligent reading extract operation) is selected by the button eliminating personnel in intelligence reading process, automatic seat is by the judgement of vehicle-related information, intelligence completes memory area and reads, the operating mode that memory is read is intelligent, and extend the mode of the operation of automatic seat, improve the operation sense of personnel.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification sheets, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in specification sheets, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification sheets, with embodiments of the invention jointly for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation of the vehicle electric seat control system according to the embodiment of the present invention one;
Fig. 2 is the schematic flow sheet being carried out the process of manual regulation control by vehicle electric seat control system according to the embodiment of the present invention two;
Fig. 3 is the schematic flow sheet being carried out the process of memory pattern control by vehicle electric seat control system according to the embodiment of the present invention three;
Fig. 4 is the schematic flow sheet being carried out the process of adjustment seat position by vehicle electric seat control system according to the embodiment of the present invention four;
Fig. 5 is the schematic flow sheet being carried out the process of emergent stopping seat adjustment by vehicle electric seat control system according to the embodiment of the present invention five.
Detailed description of the invention
Describe embodiments of the present invention in detail below with reference to drawings and Examples, to the present invention, how application engineering means solve technical matters whereby, and the implementation procedure reaching technique effect can fully understand and implement according to this.It should be noted that, only otherwise form conflict, each embodiment in the present invention and each feature in each embodiment can be combined with each other, and the technical scheme formed is all within protection scope of the present invention.
In addition, can perform in the computer system of such as one group of computer executable instructions in the step shown in the diagram of circuit of accompanying drawing, and, although show logical order in flow charts, but in some cases, can be different from the step shown or described by order execution herein.
embodiment one
Fig. 1 is the structural representation of the vehicle electric seat control system according to the embodiment of the present invention one, describes each composition and function thereof of native system below with reference to Fig. 1 in detail.
This system, by carrying out network-enabled intelligent management, realizes seat intelligent decision storage location and self-align function, simultaneously on the basis of physical button operation, expands the visual soft control of electric touch screen (following sound equipment control panel).
This control system comprises: collecting vehicle information module, and it gathers the information relevant to vehicle; Automatic seat module 11, it is by bus and collecting vehicle information model calling, and automatic seat module 11 judges whether to perform seat adjustment according to the information relevant to vehicle.Wherein, relevant to vehicle information comprises: current vehicle speed, current door lock state and current motor voltage.
Particularly, as shown in Figure 1, this seat control system comprises with lower module: automatic seat module is (following, can seat modular be called for short) 11, one key start up system 12(is called for short PEPS), door lock module 13, sound equipment control panel 14(be called for short IST), car speed sensor 15, as shown in Figure 1, above-mentioned modules is intercomed mutually by car load CAN, in addition, also comprises not shown voltage detection module.Wherein, car speed sensor 15, door lock module 13 and voltage detection module are respectively a part for collecting vehicle information module.Car speed sensor 15 detects the current vehicle speed of vehicle; Door lock module 13 detects the current door lock state of vehicle; Voltage detection module detects current motor voltage.
Wherein, automatic seat module 11 comprises seat electronic control unit 120(hereinafter referred to as seat ECU) and motor module 130.Seat ECU120 judges whether to perform seat position adjustment according to the information relevant to vehicle, if the determination result is YES, then control motor module 130 according to seat adjustment location information and carry out electronic action, seat is adjusted to the position corresponding with seat adjusted position confidence manner of breathing.
In addition, this module also comprises master cock 110, and it receives the seat adjustment position command manually adjusting seat from navigating mate.As shown in Figure 1, seat ECU120, it is connected with master cock 110, is that seat adjustment location information is to control the action of motor module 130 by each instruction transformation from master cock 110; Motor module 130, it is the performance element of seat action, is controlled by seat ECU120.This motor 130 itself also comprises action motor and the Hall element as motor position information feedback unit.
When manually adjusting the seat position of vehicle, first, judge whether the current vehicle speed detected by car speed sensor 15 is more than or equal to setting speed, if the determination result is YES, then seat ECU120 forbids that seat adjusts; If judged result is no, and master cock 110 is triggered by navigating mate, the seat adjustment position instruction transformation that then navigating mate manually adjusts by seat ECU120 is seat adjustment location information, and carry out electronic action according to seat adjustment location information control motor module 130, seat is adjusted to the position corresponding with seat adjusted position confidence manner of breathing.
Under imposing a condition, seat ECU120 controls motor module 130 and stops electronic action, wherein, impose a condition and comprise following condition one of at least: condition 1, after seat is adjusted, detecting that seat ECU120 controls motor module 130 according to the seat adjustment location information caused by navigating mate trigging control switch (referring generally to the maloperation of navigating mate) and carries out electronic action, more specifically, is that the Hall element feedback seat adjustment information detected in seat modular 11 changes; In voltage detection module, condition 2, detects that current motor voltage is in beyond setting voltage scope.
Native system also comprises a key start up system (being sometimes called for short PEPS below) 12, and it is mainly used in transmission and drives the key identification entrained by navigating mate of this vehicle in car load CAN.When carrying out adjustment to automatic seat or automatic seat is in memory pattern control, a key start up system 12 starts action.
Particularly, when carrying out adjustment to the seat position of vehicle, first judge whether the ACC signal of a key start up system 12 closes, if close, and door lock state is closed condition in door lock module 13, the then key identification entrained by navigating mate of this vehicle of driving that sends according to PEPS12 of seat ECU120, search the seat adjustment location information corresponding with key identification, or, seat ECU120 inquires about the seat adjustment location information stored successively, to find the seat adjustment location information corresponding with key identification, then, seat ECU120 controls motor module 130 according to seat adjustment location information and carries out electronic action, seat is adjusted to the position corresponding with seat adjusted position confidence manner of breathing.Wherein, ACC(Accessory) signal is the gear of automotive ignition key, when key is placed in this position, in car, annex will be energized, and Source Music can be opened.
Aforesaid operations searches storage location with achieving seat modular 11 automated intelligent, because corresponding key identification is searched, and unlike in prior art, need navigating mate memoriter to select seat to adjust location information, therefore, it is possible to more accurately and simply judge storage location.
In aforesaid operations, the door lock state of door lock module 13 is as Rule of judgment, decide CAN 16 and when key identification is issued seat modular 11, in above-mentioned adjustment process, at navigating mate not into the car, just can not be selected by navigating mate manual key, complete the adjustment to seat intelligently, due to the key identification entrained with it according to navigating mate, such as key ID, make when carrying out memory and reading, seat adjustment location information can be confirmed more exactly.
When carrying out memory pattern to the seat position of vehicle and controlling, if the ACC unblanking of a key start up system 12, and the current speed information that car speed sensor 15 detects is when being less than setting speed, then the seat position information that manually adjusted by navigating mate of seat ECU120 is as seat memory information, and the key identification entrained by navigating mate of this vehicle of driving that a corresponding key start up system 12 sends stores explicitly; When selecting the seat memory information stored, navigating mate, according to self-contained key identification, selects the seat position information corresponding to key identification.
In aforesaid operations, not only consider key identification, and combine the speed of the vehicle detected by car speed sensor 15, make when carrying out memory pattern and controlling the adjustment of seat, not only accuracy is high, and safety have also been obtained raising.
It should be noted that, sound equipment control panel 14 also can control button as one, its function is the same with the function of master cock 110, also can receive from the manually operated operating order of navigating mate, difference is, master cock 110 is hardware, and sound equipment control panel 14 is by the touch screen button of software simulating, and operating order is also transferred in seat ECU120 by CAN by it.
Automatic seat module 11, PEPS12, door lock module 13, IST14, car speed sensor 15 and voltage detection module realize by car load CAN the control that information interchange completes seat in the present embodiment.Automatic seat module 11 and prior art ratio, before itself there is front and back, backrest angle adjustment, seat integral elevating, seat cushion elevating function and position memory operating function basis on, by the information interchange of car load CAN, analyze the speed information in door lock state information and car speed sensor 15 in the key ID in a key start up system 12, door lock module 13, realize adjustment position process.In addition, automatic seat module 11 can also accept from sound equipment control panel 14 signal with complete seat position adjustment.
In sum, with the structure comparison of prior art, the seat ECU120 in the embodiment of the present invention adds Network Management Function, achieves the function that seat exchanges with extraneous information; The Rule of judgment that one key control system (PEPS) 12 reads as memory area, promotes the intellectuality of chair control; By the door lock state in door lock module 13, as the Rule of judgment of seat action executing, promote the intellectuality of chair control; The current vehicle speed that car speed sensor 15 detects, as the Rule of judgment of seat action executing, promotes the intellectuality of chair control; Sound equipment control panel (IST) 14, as new seat operation button, adds a kind of new chair control mode; CAN module, completes information communication, as the support module of seat control system information interchange.
embodiment two
Fig. 2 is the schematic flow sheet being carried out the process of manual regulation control by vehicle electric seat control system according to the embodiment of the present invention two, below in conjunction with the structure of the vehicle electric seat control system in embodiment one, be set forth in control flow when carrying out Non-follow control further.
The present embodiment refers to and enters in vehicle at navigating mate, manually controls the position of seat to be adjusted to it and thinks and the situation of comfortable position as shown in Figure 2, specifically comprise the following steps in this process.
Step S110, powers on to start automatic seat module 11 to the control system of the vehicle electric seat in embodiment one.
Step S120, automatic seat module 11 judges whether be more than or equal to the setting speed of a motor vehicle from the current vehicle speed detected by car speed sensor 15.
Particularly, if the speed of a motor vehicle is less than or equal to the setting speed of a motor vehicle, enter step S130, otherwise, namely when the speed of a motor vehicle is greater than this setting value, then the seat ECU120 of automatic seat module 11 forbids all seat adjustment functions, namely, because seat adjustment function is prohibited, even if navigating mate carries out manual regulation to seat, automatic seat module 11 also can not perform any operation.
Such as, the speed of a motor vehicle can be limited to 7km/h, such as, when vehicle current vehicle speed is 19km/h, the seat modulation operations function of any mode all will be prohibited.
This step judges whether to carry out seat adjustment action according to the speed information from car speed sensor 15, so just can avoid in the process of moving, especially the M/C that seat carried out due to navigating mate in being in and advancing at a high speed of vehicle and the danger that causes.
Step S130, the seat ECU120 of seat modular 11 judge whether any seat from navigating mate adjustment position command to be detected.
Particularly, first, seat ECU112 judge whether to detect due to the master cock 110 in automatic seat module 11 by (navigating mate) trigger the hardware control instructions (signal about adjusting for seat) that produces, if had, control motor module 130 carries out the action corresponding with this hardware control instructions and regulates, and turns back to and start initial decision step after execution modulation; If do not receive hardware control instructions, then seat ECU120 judges whether the ACC signal of a key start up system PEPS12 is opened, and namely judges whether to power to sound equipment control panel 14.
If the ACC unblanking of this PEPS12, then whether detection has the operating order from sound equipment control panel 14 further, if had, carries out the action corresponding with this operating order and modulates.
It should be noted that, on sound equipment control panel 14, set up seat adjustment function, navigating mate can realize the adjustment to seat by the electric touch screen button on operation seat adjustment interface.
Manual regulation seat in the present embodiment compared to existing technology, have the following advantages: by starting according to the speed of a motor vehicle of Current vehicle or forbidding seat adjustment function, eliminate navigating mate in the process of running at high speed and carry out seat adjustment and operate the potential safety hazard brought; By sound equipment control panel 14 having expanded the visual soft control for seat adjustment, making navigating mate when manually adjusting seat, visually, intuitively can adjust seat, enhancing operation sense.
embodiment three
Fig. 3 is the schematic flow sheet being carried out the process of memory pattern control by vehicle electric seat control system according to the embodiment of the present invention three, below in conjunction with the structure of the vehicle electric seat control system in embodiment one, set forth the control flow when carrying out memory pattern and controlling further, step similar or identical with Fig. 2 in the accompanying drawings uses identical Reference numeral, and omits its respective description.
In the present embodiment, be enter at navigating mate to carry out memory pattern control process after in car.This memory pattern controls to comprise the process of the final seat position information stored after navigating mate adjustment, and selects and read one of seat position information stored to carry out memory area operation with the process adjusting seat position.
Step S110, powers on to start automatic seat module 11 to the control system of the vehicle electric seat in embodiment one.
Step S220, this automatic seat module 11 judges whether the ACC signal of a key start up system 12 is opened.
If open, then enter step S230.The ACC signal of one key start up system 12 is unlocked, and namely, a key start up system 12 have sent PEPS signal.Wherein, PEPS signal is the signal of the key identification (such as key ID) sent from PEPS12, and this signal, for identifying that seat memory position stores, is that one of entry condition is read in seat memory position.
Step S230, automatic seat module 11 judges whether be more than or equal to the setting speed of a motor vehicle from the current vehicle speed detected by car speed sensor 15.
Particularly, judge whether current vehicle speed is less than the setting speed of a motor vehicle (such as 7km/h), if be less than or equal to, enters step S240; If be more than or equal to the setting speed of a motor vehicle, then seat ECU120 forbids performing memory area read action.
Step S240, seat ECU120 in automatic seat module 11 judges whether to carry out memory area setting, namely, judge whether the position of seat is arranged after navigating mate into the car, generally refer to for this navigating mate first time seat position setting, in addition, can also when the figure and features feature of navigating mate change, navigating mate re-starts seat position and arranges.
More specifically, the master cock of automatic seat module 11 is judged exactly or whether the electric touch screen button of sound equipment control panel 14 is triggered.
If the determination result is YES, then navigating mate is stored the memory area that the corresponding key identification sent from PEPS12 of the memory area information after seat adjustment is associated, such as, the position storage space 1 in seat modular and 2 is the corresponding storage of ID1 and ID2 respectively with key id information; If do not carry out memory area to arrange, enter step S250.
Step S250, navigating mate is selected to be stored in memory area information corresponding with the key id information that PEPS12 sends in the position storage space in seat modular 11, and seat modular 11 adjusts seat based on this memory area information.
Particularly, first inquire about each position storage space in seat modular 11 successively, judge whether there is memory area information in any position storage space respectively, if exist, then judge whether navigating mate triggers master cock or IST, if the determination result is YES, then this storage space and memory area information that location information is selected by navigating mate, this information is corresponding with key ID.
Then, seat is adjusted to the position corresponding to location information according to this memory area information by automatic seat module 11.
For two position storage spaces, be designated as storage space 1 and storage space 2 respectively.Seat ECU120 first judges whether store location information in storage space 1, if had, then judges whether navigating mate triggers master cock or IST, if navigating mate triggers, then carries out correspondence adjustment according to the location information in storage space 1 to seat; Otherwise, seat ECU120 judges whether store location information in storage space 2, if had, then judges whether navigating mate triggers master cock or IST, if navigating mate triggers, then according to the location information in storage space 2, correspondence adjustment is carried out to seat.
The present embodiment compared to existing technology, the mode of key identification (such as key ID) is utilized more accurately to facilitate to read memory area, and the environment that seat memory position is read is limited, safer, a kind of visualized operation method that the read operation of memory area is many.
embodiment four
Fig. 4 is the schematic flow sheet being carried out the process of intelligence reading seat position by vehicle electric seat control system according to the embodiment of the present invention four, below in conjunction with the structure of the vehicle electric seat control system in embodiment one, set forth the control flow when carrying out intelligence and reading further, step similar or identical with Fig. 3 in the accompanying drawings uses identical Reference numeral, and omits its respective description.
The present embodiment is positioned at the outer certain limit of car for navigating mate, and vehicle carries out automated intelligent and reads seat position information, and to should the process that adjusts of location information.
Step S110, powers on to start automatic seat module 11 to the control system of the vehicle electric seat in embodiment one.
Step S320, automatic seat module 11 judges whether the ACC signal of PEPS12 closes.
By judging whether the ACC signal in PEPS12 closes, judging whether vehicle is activated, if close, then entering step S330.
Step S330, judges the door lock state information of door lock module 13, using door lock state information as judging the condition of navigating mate whether outside car.
Particularly, if the door lock state information of door lock module 13 is closed condition, then illustrate that navigating mate is positioned at outside car, then enter step S340 and perform the intelligence reading not needing navigating mate M/C to carry out to remember reading.
Step S340, seat ECU120 inquire the memory area information corresponding with the key identification that PEPS12 sends from the position storage space be stored in seat modular 11, and adjust seat according to memory area information.
Particularly, first inquire about each position storage space in seat modular 11 successively, to judge in any position storage space whether location information respectively, if exist, then judge whether seat modular 11 receives the key identification corresponding with this storage space, if receive, then read location information corresponding in this storage space to adjust accordingly seat.
Such as, for two position storage spaces, be designated as storage space 1 and storage space 2 respectively.Seat ECU120 judges whether store location information in storage space 1, if had, then judge whether the signal receiving the key ID1 associated with storage space 1, if receive, according to the location information in storage space 1, seat is adjusted, otherwise, judge whether store location information in storage space 2, if had, then judge whether the signal receiving the key ID1 associated with storage space 1, if receive, the location information in reading storage space 1 is to adjust seat.
It should be noted that, in this step, seat modular 11 according to circumstances can require that a key start up system PEPS at a time key identification occurs, during as car door opening, or into the car after etc.
In the present embodiment, by the navigating mate with key close to vehicle, when opening car door, seat automatic decision also adjusts position.When navigating mate into the car after, if want to continue adjustment seat, can visual operation (operation push-button of seat itself can certainly be used) in the electric touch screen on the instrument carrier panel of front.
Compared with prior art, manual mode of operation is eliminated in the reading of key memory area; More reasonably be provided with position and read the moment; The sense of automatic lifting user intelligence.
embodiment five
Fig. 5 is the schematic flow sheet by vehicle electric seat control system, the maloperation that seat adjusts being carried out to emergent stopping process according to the embodiment of the present invention five, below in conjunction with the structure of the vehicle electric seat control system in embodiment one, set forth the control flow when carrying out emergent stopping further, step similar or identical with Fig. 4 in the accompanying drawings uses identical Reference numeral, and omits its respective description.
In the present embodiment, after navigating mate adjustment seat position or seat automatic adjusting position, when being in outside setting voltage scope for the adjustment of seat position again caused by the misoperation due to navigating mate and/or current motor voltage, carry out the flow process of emergent stopping.
Step S110, powers on to start automatic seat module 11 to the control system of the vehicle electric seat in embodiment one.
Step S420, judges whether seat ECU120 carries out memory area reading (manual or automatically), if the determination result is YES then enters next step S430.
Step S430, seat modular 11 judges IST14(electric touch screen) or whether the master cock of physical button 110 is triggered, and if the determination result is YES then stops memory area reading; If judged result is otherwise enters next step S440.
Before this step of execution, the mode that navigating mate manually controls or intelligence reads has completed seat adjustment, due to the misoperation of navigating mate, seat ECU is made to carry out memory area reading, so just may occur that seat modular 11 reads memory area information, then on the position that adjusted is good, again carry out the situation of seat adjustment, will cause navigating mate like this, the problem of the comfort level difference of the seat position again after adjustment.
Judging IST14 or the master cock of physical button 110 is triggered, when namely having judged that navigating mate has carried out misoperation, by making seat ECU emergent stopping memory area read operation, avoiding the seat adjustment caused by maloperation.
Step S440, seat judges whether current motor voltage is in outside setting range, then stop memory area read action in this way, otherwise proceed memory area read action, seat modular 11 carries out corresponding seat adjustment according to the memory area read.
In the present embodiment, above-mentioned setting range is set smaller than 16VCD or is more than or equal to 9VCD, the scope judging whether motor does not have the voltage of electricity or motor whether to exceed wiring board to can bear is set by above-mentioned.
By this step, can motor well in protecting chair module 11, avoid the accident causing motor damage because voltage is excessive.
Therefore, the present embodiment is compared prior art, achieves when seat Automated condtrol, and adding goes wrong in generation navigating mate misoperation or electric moter voltage carries out the safety protection function of emergent stopping, promotes seat comfort and safety.
The present embodiment eliminates navigating mate M/C and reads memory area in chair control, and extends the adjustment operation mode of seat, automotive seat is adjusted more intelligent.
Those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general computer device, they can concentrate on single computer device, or be distributed on network that multiple computer device forms, alternatively, they can realize with the executable program code of computer device, thus, they can be stored and be performed by computer device in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
Although the embodiment disclosed by the present invention is as above, the embodiment that described content just adopts for the ease of understanding the present invention, and be not used to limit the present invention.Technical personnel in any the technical field of the invention; under the prerequisite not departing from the spirit and scope disclosed by the present invention; any amendment and change can be done what implement in form and in details; but scope of patent protection of the present invention, the scope that still must define with appending claims is as the criterion.
Claims (11)
1. a control system for vehicle electric seat, comprising:
Collecting vehicle information module, it gathers the information relevant to vehicle;
Automatic seat module, it is by bus and collecting vehicle information model calling, and described automatic seat module judges whether to perform seat adjustment according to the information relevant to described vehicle.
2. control system according to claim 1, is characterized in that,
The described information relevant to vehicle comprises: current vehicle speed, current door lock state and current motor voltage.
3. control system according to claim 2, is characterized in that, described automatic seat module comprises seat electronic control unit and motor module:
Described seat electronic control unit judges whether to perform seat position adjustment according to the described information relevant to vehicle, if the determination result is YES, then control described motor module according to seat adjustment location information and carry out electronic action, seat is adjusted to the position corresponding with described seat adjusted position confidence manner of breathing.
4. control system according to claim 3, is characterized in that, described automatic seat module also comprises:
Master cock, it receives the seat adjustment position command manually adjusting seat from navigating mate.
5. control system according to claim 4, is characterized in that, described collecting vehicle information module comprises:
Car speed sensor, it detects the current vehicle speed of described vehicle;
Door lock module, it detects the current door lock state of described vehicle;
Voltage detection module, it detects described current motor voltage.
6. control system according to claim 5, is characterized in that, when manually adjusting the seat position of vehicle,
Judge whether the current vehicle speed detected by described car speed sensor is more than or equal to setting speed, if the determination result is YES, then described seat electronic control unit forbids that seat adjusts; If judged result is no, and described master cock is triggered, the seat adjustment position instruction transformation that then navigating mate manually adjusts by described seat electronic control unit is seat adjustment location information, and control described motor module according to described seat adjustment location information and carry out electronic action, seat is adjusted to the position corresponding with described seat adjusted position confidence manner of breathing.
7. control system according to claim 5, is characterized in that,
Under imposing a condition, described seat electronic control unit controls described motor module and stops electronic action, wherein, described in impose a condition and comprise following condition one of at least:
Condition 1, after seat is adjusted, detects that described seat electronic control unit controls described motor module according to the seat adjustment location information triggered due to navigating mate caused by described master cock and carries out electronic action;
In described voltage detection module, condition 2, detects that the current motor voltage of vehicle is in beyond setting voltage scope.
8. control system according to claim 5, is characterized in that, also comprises:
One key start up system, it sends the key identification entrained by navigating mate driving this vehicle.
9. control system according to claim 8, is characterized in that, when carrying out adjustment to the seat position of vehicle,
Judge whether the ACC signal of a described key start up system closes, if close, and door lock state is closed condition in described door lock module, the then key identification of described seat electronic control unit entrained by the navigating mate of this vehicle of driving of a described key start up system transmission, search the seat corresponding with described key identification and adjust location information, or, described seat electronic control unit inquires about the seat adjustment location information stored successively, location information is adjusted to find the seat corresponding with described key identification
Then, described seat electronic control unit controls described motor module according to seat adjustment location information and carries out electronic action, seat is adjusted to the position corresponding with described seat adjusted position confidence manner of breathing.
10. control system according to claim 8, is characterized in that, when carrying out memory pattern to the seat position of vehicle and controlling,
If the ACC unblanking of a described key start up system, and the current speed information that described car speed sensor detects is when being less than setting speed, then the seat position information that manually adjusted by navigating mate of described seat electronic control unit is as seat memory information, and the key identification entrained by navigating mate of this vehicle of driving that a corresponding key start up system sends stores explicitly; When selecting the seat memory information stored, navigating mate, according to self-contained key identification, selects the seat position information corresponding to described key identification.
The control method of 11. 1 kinds of vehicle electric seats, comprising:
Gather the information relevant to vehicle;
Judge whether to perform seat adjustment according to the information relevant to described vehicle, wherein,
The described information relevant to vehicle comprises: current vehicle speed, current door lock state, current motor voltage and drive the key identification entrained by navigating mate of this vehicle.
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| CN201310331784.1A CN104340086B (en) | 2013-08-01 | 2013-08-01 | The control system of vehicle electric seat and control method thereof |
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| CN201310331784.1A CN104340086B (en) | 2013-08-01 | 2013-08-01 | The control system of vehicle electric seat and control method thereof |
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| CN104340086A true CN104340086A (en) | 2015-02-11 |
| CN104340086B CN104340086B (en) | 2016-12-28 |
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| CN106364372A (en) * | 2016-08-31 | 2017-02-01 | 安徽通宇电子股份有限公司 | Adjusting control system for automobile seat |
| CN106394320A (en) * | 2015-07-29 | 2017-02-15 | 上海汽车集团股份有限公司 | Adjusting system for car seat and car |
| CN106740596A (en) * | 2016-11-30 | 2017-05-31 | 北京汽车集团有限公司 | Steering position method of adjustment, device and vehicle |
| CN107031460A (en) * | 2015-12-21 | 2017-08-11 | 现代岱摩斯 | For the device and method thereof for the automatic seat for controlling vehicle |
| CN107738598A (en) * | 2017-11-03 | 2018-02-27 | 上海胜华波汽车电器有限公司 | Electric seat of car brushless electric machine integrated control system |
| CN107776441A (en) * | 2016-08-24 | 2018-03-09 | 现代自动车株式会社 | Electronics seat switch and its operating method for the automatic seat of autonomous vehicle |
| CN108544989A (en) * | 2018-04-10 | 2018-09-18 | 安徽江淮汽车集团股份有限公司 | With the seat and its control method for giving precedence to function |
| CN109109789A (en) * | 2018-08-02 | 2019-01-01 | 安徽江淮汽车集团股份有限公司 | Electrical equipment memory function control method |
| CN109109683A (en) * | 2018-09-25 | 2019-01-01 | 深圳市元征科技股份有限公司 | Seat regulation method, system, device and computer readable storage medium |
| CN109228967A (en) * | 2018-09-05 | 2019-01-18 | 威马智慧出行科技（上海）有限公司 | A kind of vehicle electric seat-regulating method and electronic equipment |
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| CN115042677A (en) * | 2022-07-15 | 2022-09-13 | 上汽通用五菱汽车股份有限公司 | Seat memory system and method |
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| CN107031460B (en) * | 2015-12-21 | 2019-02-22 | 现代岱摩斯 | For controlling the device and method thereof of the automatic seat of vehicle |
| CN107031460A (en) * | 2015-12-21 | 2017-08-11 | 现代岱摩斯 | For the device and method thereof for the automatic seat for controlling vehicle |
| CN107776441A (en) * | 2016-08-24 | 2018-03-09 | 现代自动车株式会社 | Electronics seat switch and its operating method for the automatic seat of autonomous vehicle |
| CN106364372A (en) * | 2016-08-31 | 2017-02-01 | 安徽通宇电子股份有限公司 | Adjusting control system for automobile seat |
| CN106740596A (en) * | 2016-11-30 | 2017-05-31 | 北京汽车集团有限公司 | Steering position method of adjustment, device and vehicle |
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| CN109714072A (en) * | 2017-10-26 | 2019-05-03 | 丰田自动车株式会社 | Electronic control unit, communication management method and non-transient storage media |
| CN107738598A (en) * | 2017-11-03 | 2018-02-27 | 上海胜华波汽车电器有限公司 | Electric seat of car brushless electric machine integrated control system |
| WO2019114720A1 (en) * | 2017-12-15 | 2019-06-20 | 蔚来汽车有限公司 | Method and system for controlling vehicle seat, and application program and computer device |
| CN108544989A (en) * | 2018-04-10 | 2018-09-18 | 安徽江淮汽车集团股份有限公司 | With the seat and its control method for giving precedence to function |
| CN109109789A (en) * | 2018-08-02 | 2019-01-01 | 安徽江淮汽车集团股份有限公司 | Electrical equipment memory function control method |
| CN109228967A (en) * | 2018-09-05 | 2019-01-18 | 威马智慧出行科技（上海）有限公司 | A kind of vehicle electric seat-regulating method and electronic equipment |
| CN109109683A (en) * | 2018-09-25 | 2019-01-01 | 深圳市元征科技股份有限公司 | Seat regulation method, system, device and computer readable storage medium |
| CN110435491A (en) * | 2019-08-21 | 2019-11-12 | 威马智慧出行科技（上海）有限公司 | A kind of improved automotive seat |
| CN113031478A (en) * | 2021-03-02 | 2021-06-25 | 上海科世达-华阳汽车电器有限公司 | Control device and method for preventing unexpected sliding of automobile seat |
| CN113928189A (en) * | 2021-09-27 | 2022-01-14 | 苏宁智能终端有限公司 | Automobile seat regulation and control method and system |
| CN115042677A (en) * | 2022-07-15 | 2022-09-13 | 上汽通用五菱汽车股份有限公司 | Seat memory system and method |
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