CN106394320B - Automotive seat regulating system and automobile - Google Patents
Automotive seat regulating system and automobile Download PDFInfo
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- CN106394320B CN106394320B CN201510456310.9A CN201510456310A CN106394320B CN 106394320 B CN106394320 B CN 106394320B CN 201510456310 A CN201510456310 A CN 201510456310A CN 106394320 B CN106394320 B CN 106394320B
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Abstract
A kind of automotive seat regulating system and automobile, wherein automotive seat regulating system includes seat, further includes: for detecting and feeding back the pressure sensor of the seat stress；For controlling the first motor of the seat movement；The electronic control unit opened or closed for controlling the first motor, the pressure signal that the pressure sensor can will test are sent to the electronic control unit, and the electronic control unit controls the first motor and executes corresponding movement.Using automotive seat regulating system of the invention, user is sat on the seat, and the adjusting of seat is directly realized by sensor detection seat stress condition, easy to operate.
Description
Technical field
The present invention relates to automotive seating art fields, and in particular to a kind of automotive seat regulating system and automobile.
Background technique
As the improvement of people's living standards, requiring the comfort of automotive seat also higher and higher, it is desirable that seat
Adjusting can be simpler, convenient and quick.The adjusting method of existing automatic seat is driver and passenger by being mounted on
The regulating switch of seat side adjusts the front and back of seat, the inclination angle of height and backrest, by attempting, reaches comfortable and is suitble to drive
The seat posture sailed.
In adjustment process, after user handles the perception of seat comfort degree by brain, then command hand motion into
The adjusting of row respective direction；The process of adjusting needs that operation is adjusted by the hand of people, can not regulating switch cannot basis
The comfort level of people automatically carries out the adjusting of seat, and posture locating for people is not enough loosened, and comfort level is bad, such as crosses in vehicle row
It is adjusted during sailing, will disperse the attention of driver, there are security risks for driving.
In addition, existing automatic seat can only be adjusted with constant speed and speed is partially slow, seat is moving in the front-back direction
The velocity of rotation of dynamic speed, the movement speed in height direction and backrest is adjusted according to constant speed, can not basis
The intention of user neatly changes seat in the adjustment speed of front-rear direction, height direction and backrest corner, and user cannot obtain
Ideal feedback, is experienced bad.
Summary of the invention
Problems solved by the invention is that the regulating switch of existing automatic seat cannot automatically be carried out according to the comfort level of people
The adjusting of seat.
In addition, automatic seat is in movement speed in the front-back direction, the movement speed in height direction and backrest in the prior art
Velocity of rotation be all to be adjusted according to constant speed, can not neatly change seat according to the user's intention in front and back
To, height direction and the adjustment speed of backrest corner, user cannot obtain ideal feedback, experience bad.
To solve the above problems, the present invention provides a kind of automotive seat regulating system, including seat, further includes:
For detecting and feeding back the pressure sensor of the seat stress；
For controlling the first motor of the seat movement；
The electronic control unit opened or closed for controlling the first motor, the pressure sensor can will test
To pressure signal be sent to the electronic control unit, the electronic control unit control the first motor execute it is corresponding
Movement；
After user is sitting on the seat, the pressure sensor detects first pressure suffered by the seat, and will
Pressure signal corresponding to first pressure is sent to the electronic control unit, and the electronic control unit receives the pressure letter
Number, and the corresponding first pressure of the pressure signal is obtained into second pressure multiplied by the coefficient of balance of setting；The coefficient of balance
Enable to user comfortable when adjusting seat less than or equal to 1, and according to the second pressure that the coefficient of balance obtains；
When needing to adjust seat movement, user applies active force to the seat, when the pressure sensor is examined
When surveying pressure suffered by the seat more than or less than the second pressure, the electronic control unit controls the first motor
It opens, to control the seat movement；
When pressure suffered by the pressure sensor detects the seat is equal to the second pressure, the electronic control
Unit controls the first motor and closes, to control the seat stop motion.
Optionally, the seat includes cushion；
The stress includes: stress of the cushion in short transverse；
The first pressure includes the first cushion pressure, and the first cushion pressure is that user is sitting on the cushion, institute
State pressure of the cushion suffered by short transverse；
The second pressure includes the second cushion pressure, and the second cushion pressure is the short transverse in the cushion,
User, which is sitting on the cushion, adjusts the easypro opportune pressure of cushion；
The bottom of the cushion is additionally provided with the first transmission mechanism connected with the first motor；
When pressure suffered by the pressure sensor detects the cushion is greater than the second cushion pressure, the electronics
Control unit controls the first motor and opens, and first transmission mechanism makes the seat under the driving of the first motor
Pad is moved down along short transverse；
When pressure suffered by the pressure sensor detects the cushion is less than the second cushion pressure, the electronics
Control unit controls the first motor and opens, and first transmission mechanism makes the seat under the driving of the first motor
Pad is moved up along short transverse；
When pressure suffered by the pressure sensor detects the cushion is equal to the second cushion pressure, the electronics
Control unit controls the first motor and closes, to control the cushion stop motion.
Optionally, the cushion cushion that lower mobile speed and the pressure sensor detect in the height direction
Suffered pressure is positively correlated.
Optionally, the seat includes backrest；
The stress further include: the stress that the surface of the backrest is leaned on by user；
The first pressure further includes first by back pressure, and described first by back pressure is that user rests on the backrest
On, pressure that the surface of the backrest is leaned on by user；
The second pressure further includes second by back pressure, and described second, which leans on back pressure to rest on backrest for user, is adjusted
Backrest relaxes opportune pressure；
The backrest is additionally provided with the second transmission mechanism connected with the first motor backwards to the side of the user；
When pressure suffered by the pressure sensor detects the backrest, which is less than described second, leans on back pressure, the electronics
Control unit controls the first motor and opens, and second transmission mechanism makes described lean under the driving of the first motor
It is rotated facing away to the user；
When pressure suffered by the pressure sensor detects the backrest, which is greater than described second, leans on back pressure, the electronics
Control unit controls the first motor and opens, and second transmission mechanism makes described lean under the driving of the first motor
Back is rotated backwards to the user；
When pressure suffered by the pressure sensor detects the backrest, which is equal to described second, leans on back pressure, the electronics
Control unit controls the first motor and closes, and stops operating to control the backrest.
Optionally, pressure positive suffered by the backrest that the speed of the backrest rotation and the pressure sensor detect
It closes.
Optionally, the seat includes cushion；Further include:
The second motor being moved forward and backward for controlling the cushion；
The torque sensor turned round for detecting and feeding back second motor, and will be corresponding to torque value detected
Torque signal is sent to the electronic control unit；
The bottom of the cushion is additionally provided with the third transmission mechanism connected with second motor；
When the torque sensor detects that the torque value that second motor is turned round is greater than zero, the electronic control is single
Member controls second motor and opens, and second motor rotates clockwise, so that the cushion be driven to move backward；
When the torque sensor detects that the torque value that second motor is turned round is less than zero, the electronic control is single
Member controls second motor and opens, and second motor rotates counterclockwise, so that the cushion be driven to move forward；
When the torque value that the torque sensor detects that second motor is turned round is zero, the electronic control unit control
Second motor is made to close.
Optionally, second motor of the cushion moves along the longitudinal direction speed and torque sensor detection
The absolute value for the torque value turned round is positively correlated.
Optionally, further includes: the seat regulation button opened, closed for controlling the electronic control unit, the seat
Chair regulation button be set to automobile steering wheel on, the seat regulation button and the electronic control unit electrical connection or communication link
It connects.
The present invention also provides a kind of automobiles, including automotive seat regulating system described in any of the above embodiments.
Optionally, the automobile further include: keyless access system；
The keyless access system includes: the switch unit opened or closed for controlling car door；
Electronic control unit in the automotive seat regulating system is connected with the switch unit, and the electronic control is single
Member is able to detect that the car door is in and opens or closes state.
Optionally, the electronic control unit detects that the car door is in the open state, sits if being set to the automobile
Pressure sensor on pad detects no pressure on the automobile cushion；
Then, within the set time, the electronic control unit can control the automobile cushion and rearward move, and facilitate use
Family is got on the bus, and the setting time is sitting in the time interval on the automobile cushion up to user for automobile door open.
It optionally, further include velocity sensor for detecting automobile driving speed, the velocity sensor can will be examined
Speed signal corresponding to the automobile driving speed measured is sent to the electronic control unit；
Setting speed threshold values in the electronic control unit；
When velocity sensor detects the travel speed of automobile greater than the speed threshold；
The electronic control unit does not work, and the seat can not move.
Optionally, the speed threshold is 30km/h.
Compared with prior art, technical solution of the present invention has the advantage that
Seat adjuster system of the invention by being arranged pressure sensor on the seat, and pressure sensor is for detecting and anti-
The stress of seat is presented, what pressure sensor will test is sent to electronic control unit, electronic control unit by force signal
It controls first motor and executes corresponding movement, so that first motor control seat is mobile；Mobile mode can be for along front and back
It is moved to movement or along short transverse or the backrest of seat rotates；After user is sitting on the seat, pressure sensor
First pressure suffered by the seat is detected, and pressure signal corresponding to first pressure is sent to the electronic control list
Member, the electronic control unit receive the pressure signal, and by the corresponding first pressure of the pressure signal multiplied by setting
Coefficient of balance obtains second pressure, and the coefficient of balance is less than or equal to 1, and the second pressure energy obtained according to the coefficient of balance
It is enough so that user adjust it is comfortable when seat；When needing to adjust seat movement, user applies active force to the seat, when
When the pressure sensor detects pressure suffered by the seat more than or less than the second pressure, the electronic control unit
It controls the first motor to open, to control the seat movement；When the pressure sensor detects suffered by the seat
When pressure is equal to the second pressure, the electronic control unit controls the first motor and closes, to control the seat
Stop motion, user are sitting on the seat comfortably；To directly detect seat stress condition by pressure sensor to realize
The adjusting of seat, it is easy to operate.
Further, the cushion in seat adjuster system of the present invention descends mobile speed and pressure sensor in the height direction
Pressure suffered by the cushion of detection is positively correlated；The speed of backrest rotation and the backrest institute of pressure sensor detection
The pressure received is positively correlated；Second motor of speed and torque sensor detection that cushion moves along the longitudinal direction is turned round
Torque value absolute value be positively correlated；To which the adjustment speed of seat changes with seat stress condition, to quickly adjust
Seat then increases the power applied to seat；To slowly adjust seat, then reduce the power applied to seat；According to the meaning of user
Figure neatly changes every adjustment speed, and user experience is good.
Detailed description of the invention
Fig. 1 is the module map of automotive seat regulating system of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of vehicle steering wheel in automotive seat regulating system of the embodiment of the present invention, is shown
The seat regulation button connected with electronic control unit；
Fig. 3 is the structural schematic diagram of automotive seat in automotive seat regulating system of the embodiment of the present invention；
Fig. 4 is the company of the cushion and height adjustment motor in automotive seat regulating system of the embodiment of the present invention on automotive seat
Connect structural schematic diagram；
Fig. 5 is the company of the backrest and backrest adjusting motor in automotive seat regulating system of the embodiment of the present invention on automotive seat
Connect structural schematic diagram；
Fig. 6 is the enlarged drawing of part A in Fig. 3.
Specific embodiment
In the prior art, the regulating switch of automatic seat cannot automatically carry out the adjusting of seat according to the comfort level of people.
Automotive seat regulating system of the invention is arranged pressure sensor on the seat, and user is to seat applied force, pressure
Sensor is used to detect and feed back the stress of seat, and what pressure sensor will test is sent to electronic control by force signal
Unit, electronic control unit control first motor and execute corresponding movement, so that first motor control seat is mobile.The shifting of seat
Dynamic to be determined from user to the power that seat applies, user can control the movement of seat according to the comfort level experienced.
To make the above purposes, features and advantages of the invention more obvious and understandable, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
With reference to Fig. 1, the automotive seat regulating system of the embodiment of the present invention includes seat, is equipped with pressure sensing on the seat
Device, user are used to detect and feed back the stress of seat to seat applied force, pressure sensor；Pressure sensor can will be examined
Pressure signal corresponding to the seat stress measured is sent to electronic control unit, and electronic control unit sends to motor and instructs,
Control first motor (including height adjustment motor and backrest adjust motor) opens or closes, and it is single that first motor receives electronic control
The instruction of member simultaneously executes corresponding movement, to control seat movement, seat pose adjustment relaxes to seat pose adjustment to user
Until suitable；Otherwise, user will continue to seat applied force, and seat posture will continue to adjust.
The process of seat pose adjustment is as follows:
After user is sitting on the seat, at this point, seat posture will not adjust, the pressure sensor detects the seat
Pressure suffered by chair is denoted as first pressure, and pressure signal corresponding to first pressure is sent to the electronic control unit,
The electronic control unit receives the pressure signal, and by the corresponding first pressure of the pressure signal multiplied by the balance of setting
Coefficient is denoted as second pressure, and second pressure is balance pressure；Since second pressure is to be obtained by first pressure multiplied by coefficient of balance
, and the adjusting of seat is that the power and second pressure applied according to user to seat compares, then, the size of second pressure is determined
Determined user adjust seat when comfort, if second pressure is very big, then user to adjust seat need to seat apply compared with
Big power；Conversely, user applies lesser power just adjustable seat to seat if second pressure is smaller；Certainly, second pressure
Value can not be too small, otherwise, user slightly applies some power on the seat, and seat posture will be adjusted, at this time probably
User is not intended to adjust seat, this just affects the experience of user.Coefficient of balance described in the embodiment of the present invention is less than or equal to 1
When (certainly also greater than 0), enables to user comfortable when adjusting seat according to the second pressure that the coefficient of balance obtains, pass through
Test of many times, coefficient of balance are typically chosen between 0.5-0.9, and coefficient of balance is set as 0.9, but coefficient of balance in the present embodiment
With no restrictions, changing coefficient of balance can be changed impression of the user when adjusting seat.
In the present embodiment, electronic control unit and pressure sensor are electrically connected or communicate to connect, and electronic control unit can
Receive the pressure signal that pressure sensor occurs；Meanwhile electronic control unit is also electrically connected or is communicated to connect with first motor, electricity
Sub-control unit includes:
Storage unit, the storage unit is for storing second pressure；
Comparing unit, the comparing unit are used to the received pressure signal corresponding pressure value of institute and second pressure doing ratio
Compared with, and comparison result occurs；
Indicating unit, the indicating unit receive the comparison result, and electric to described first according to the comparison result
Machine sends instruction.
The course of work of electronic control unit specifically:
When user's seat is uncomfortable on the seat, seat posture needs to adjust, then, user acts on to the seat application
Power, the pressure sensor detects pressure suffered by the seat, and pressure signal corresponding to the pressure is sent to electricity
Sub-control unit；The comparing unit of electronic control unit judges that the pressure sensor detects pressure suffered by the seat and is greater than
Or when being less than the second pressure, the indicating unit of the electronic control unit sends open command to first motor；Control institute
First motor unlatching is stated, to control the seat movement, seat pose adjustment；
When the comparing unit of the electronic control unit judges that the pressure sensor detects pressure suffered by the seat
When equal to the second pressure, illustrate that user sits comfortable on the seat at this time, seat posture is not necessarily to adjustment, then the electronic control
Unit controls the first motor and closes, to control the seat stop motion, seat posture is no longer adjusted at this time, and user sits
It is comfortable on the seat.
With reference to Fig. 2, electronic control unit is opened, closing is controlled by seat regulation button 201, and seat regulation button 201 is set
In on the steering wheel 200 of automobile, seat regulation button 201 and electronic control unit are electrically connected or communicate to connect, and press seat tune
Button 201 is saved with regard to the electronic control unit in starting seat adjuster system, automotive seat enters adjustment state.
It continues to refer to figure 1 and as shown in connection with fig. 3, seat 100 includes cushion 101 and backrest 102, cushion 101 and backrest 102
Rotation connection；Wherein, the pressure sensor on seat 100 is the first pressure sensor 103 on cushion 101, the first pressure
Force snesor 103 is for detecting cushion 101 in the stress of short transverse, that is, in the present embodiment, the stress shape of seat 100
State includes: stress of the cushion 101 in short transverse；Corresponding first pressure includes: that user is sitting on the cushion 101,
Pressure of the cushion 101 suffered by short transverse is denoted as the first cushion pressure F1；The second pressure includes: in the cushion 101
Short transverse, user, which is sitting on the cushion 101, to be adjusted cushion 101 and relaxes opportune pressure, be denoted as the second cushion pressure F2, this
Coefficient of balance uses 0.9, then, F2=0.9F1 in embodiment.
With reference to Fig. 4, first motor in the present embodiment are as follows: the height adjustment motor 105 set on the bottom of the cushion 101,
The first transmission mechanism 106 connected with height adjustment motor 105 is additionally provided in the bottom of cushion 101, first passes in the present embodiment
Motivation structure 106 includes that connected the first bar 106a and the second bar 106b, the first bar 106a and the second bar 106b are fixedly connected,
In, the first bar 106a is connect with height adjustment motor 105, height adjustment motor 105 rotate when, the first bar 106a can towards or
Away from the lower rotation of the cushion 101, the bottom of one end press cushion 101 of the second bar 106b；Work as first pressure sensor
103 (are F2) in the present embodiment, say when detecting that the pressure of the short transverse of the cushion 101 is greater than the second cushion pressure
Bright user, which experiences, to be sitting in too high on cushion 101, and the height of cushion 101 is needed to reduce；So, the electronic control unit control
The height adjustment motor 105 is opened, and first transmission mechanism 106 is under the driving of the height adjustment motor 105, height
The lower rotation that motor 105 drives the first bar 106a to deviate from cushion 101 is adjusted, user is sitting on cushion 101, the bottom of cushion 101
Portion presses the second bar 106b, moves down cushion 101 along short transverse；
(this when pressure suffered by first pressure sensor 103 detects the cushion 101 is less than the second cushion pressure
It is F2 in embodiment), illustrate that user is sitting on cushion 101 and experience that cushion 101 is too short, the height of cushion 101 is needed to rise；That
, the electronic control unit control unlatching of height adjustment motor 105, first transmission mechanism 106 is in the height
Under the driving for adjusting motor 105, height adjustment motor 105 drives lower rotation of the first bar 106a towards cushion 101, the first bar
106a rotation moves up cushion 101 along short transverse to drive the second bar 106b to press the bottom of cushion 101.
No matter cushion 101 is moved up or is moved down in short transverse, when first pressure sensor 103 detects institute
It (is F2) in the present embodiment, at this point, suffered by cushion 101 when stating pressure suffered by cushion 101 equal to the second cushion pressure
Pressure is balance pressure (second pressure), then, the pose adjustment of seat is sitting in user on cushion 101 comfortably, then,
Seat is no longer needed to move up or be moved down, and the electronic control unit controls the height adjustment motor 105 and closes, thus
Control 101 stop motion of cushion.
In the embodiment of the present invention, lower mobile speed and first pressure sensor 103 detect cushion 101 in the height direction
The cushion 101 suffered by pressure be positively correlated, pressure is bigger, that is, the absolute value of the difference of detected pressure and F2
It is bigger, then the speed that cushion 101 moves up and down is faster；Similarly, pressure is smaller, the difference of detected pressure and F2 it is exhausted
Also smaller to being worth, the speed that cushion 101 moves up and down is slower, can be to if user needs cushion 101 quickly to move up and down
Cushion applies some power more；If user needs cushion 101 slowly to move up and down, some power can be added to cushion Shaoshi, are sat
Pad 101 can determine movement speed according to the user's intention.
It continues to refer to figure 1 with Fig. 3 and as shown in connection with fig. 5, the pressure sensor in the present embodiment on seat is set on described
Second pressure sensor 104 on the backrest 102 of seat 100, second pressure sensor 104 are used to detect the surface of backrest 102
The stress leaned on by user；That is the stress of seat 100 further include: what the surface of the backrest 102 was leaned on by user
Stress；Corresponding first pressure includes: that user rests on described by back, the pressure that the surface of the backrest is leaned on by user
Power is denoted as first by back pressure F3；The second pressure includes: that user rests on when adjusting backrest 102 is comfortable on backrest 102
Pressure is denoted as second by back pressure F4, and equally, coefficient of balance uses 0.9, then, F4=0.9F3 in the present embodiment.
First motor with reference to Fig. 5, in the present embodiment are as follows: set on backrest 102 backwards to the backrest tune of the side of the user
Motor 110 is saved, backrest adjusts motor 110 and the connection of the second transmission mechanism 111, and the second drive mechanism 111 is to turn in the present embodiment
Axis, the outer peripheral surface of shaft are equipped with the flank of tooth, and the output shaft that backrest adjusts motor 110 is equipped with and the tooth of the flank of tooth cooperation in shaft
Wheel can be rotated by output shaft drive shaft toward or away from user when backrest, which adjusts motor 110, to be rotated；Backrest 102 passes through
Shaft and cushion 101 are rotatablely connected；It is less than described the when second pressure sensor 104 detects pressure suffered by the backrest 102
Two when leaning on back pressure (in the present embodiment be F4), illustrates that user experiences the not tight of backrest 102 and user's patch, user, which rests on, to lean on
It is uncomfortable on back 102, need backrest 102 and user to paste tighter；So, electronic control unit controls the backrest and adjusts electricity
Machine 110 is opened, and backrest adjusts motor 110 and drives the rotation of the second transmission mechanism 111, thus, backrest 102 adjusts electricity in the backrest
Under the driving of machine 110, rotate the backrest 102 towards user, the comparison of backrest 102 and user's patch is tight；
When pressure suffered by second pressure sensor 104 detects the backrest 102 be greater than described second lean on back pressure when (this
Be F4 in embodiment), illustrate that user experiences the too tight of backrest 102 and user's patch, user rest on it is uncomfortable on backrest 102,
The pine for needing backrest 102 and user to paste；So, the electronic control unit controls the backrest and adjusts the unlatching of motor 110,
Backrest adjusts motor 110 and drives the rotation of the second transmission mechanism 111, thus, backrest 102 adjusts the drive of motor 110 in the backrest
Under dynamic, rotate the backrest 102 backwards to user, the comparison of backrest 102 and user's patch is loose.
No matter backrest 102 is directed towards user's rotation or rotates backwards to user, when second pressure sensor 104 detects institute
It states pressure suffered by backrest 102 and leans on (being F4 in the present embodiment) when back pressure equal to described second, at this time the pose adjustment of seat
So that user rests on backrest 102 comfortably, then, backrest 102 is no longer needed to rotate towards user or be rotated backwards to user, described
Electronic control unit controls the backrest and adjusts the closing of motor 110, stops operating to control the backrest 102.
In the present embodiment, the backrest of speed and the second pressure sensor 104 detection that the backrest 102 rotates
Pressure suffered by 102 is positively correlated, and pressure is bigger, and the absolute value of the difference of power and F4 that user applies to backrest 102 is bigger, backrest
The speed of 102 rotations is faster；Pressure is smaller, and the absolute value of the difference of power and F4 that user applies to backrest 102 is smaller, backrest
The speed of 102 rotations is slower；If user needs backrest 102 quickly to rotate, it can mostly apply some power to backrest；If user
It needs backrest 102 slowly to rotate, then can add some power to backrest Shaoshi, backrest 102 can determine according to the user's intention
Determine velocity of rotation.
It continues to refer to figure 1 with Fig. 3 and as shown in connection with fig. 6, the bottom of cushion 101 sets that there are two slide rails 107 side by side
(one of guide rail 107 is only shown in Fig. 6) sliding, is equipped with a sliding block 107a, the face sliding block 107a on each sliding rail 107
It is fixedly connected to the part of cushion 101 with cushion 101, the second motor 108 is equipped between two sliding block 107a, in the present embodiment,
Second motor 108 is connected with sliding block 107 by third transmission mechanism 108a, and on unshowned sliding rail, sliding block 107a is also logical
Cross third transmission mechanism 108a and the connection of the second motor 108；Second motor, 108 rotate driving sliding block 107a is sliding on sliding rail 107
Dynamic, then cushion 101 can be moved forward and backward.
Torque sensor 109 is equipped on third transmission mechanism 108a, torque sensor 109 is described for detecting and feeding back
Torque signal corresponding to torque value detected is sent to the electronic control unit by the state of torsion by the second motor 108；
Electronic control unit in the present embodiment equally includes: storage unit, comparing unit and indicating unit.
Wherein, storage unit is for storing setting torque value, and torque setting value is 0 in the present embodiment；Comparing unit is used for
Torque signal is received, and the corresponding torque value of torque signal and torque setting value are compared, and comparison result is sent to finger
Show unit；Indicating unit receives the comparison result, and is sent and instructed to the second motor 108 according to the comparison result.
The course of work of second motor 108 is as follows:
When the torque value that comparing unit judges that the torque sensor 109 detects that second motor 108 is turned round is big
When zero, illustrate the second motor 108 by clockwise torsion, second motor 108 will rotate clockwise (Fig. 6
In the direction B), the clockwise direction in the present embodiment is the direction that the second motor 108 is rotated towards automobile rear direction, electronics
Indicating unit in control unit judges that user wants cushion 101 and moves backward；At this point, the indicating unit of electronic control unit to
Second motor 108 sends the open command moved backward, and the second motor 108 of control is opened, and the second motor 108 rotates clockwise,
To drive the cushion 101 to move backward.
When comparing unit judges the torque value that the torque sensor 109 detects that second motor 108 is turned round
When for less than zero, illustrate the second motor 108 by anticlockwise torsion, second motor 108 will rotate counterclockwise
(direction C in Fig. 6), counter clockwise direction in the present embodiment direction opposite with above-mentioned clockwise direction, electronic control unit
In indicating unit judge user want cushion 101 move forward；At this point, the indicating unit of electronic control unit is to the second motor
108 send the open command moved forward, and the second motor 108 of control is opened, and the second motor 108 rotates counterclockwise, to drive
The cushion 101 moves forward.
When comparing unit judges the torque value that the torque sensor 109 detects that second motor 108 is turned round
It is zero, illustrates the second motor 108 not by any torsion, then user does not continue to want the meaning that cushion 101 is moved forward and backward
Scheme, the indicating unit in the electronic control unit sends out code to the second motor 108, controls second motor 108
It closes.
Equally, second motor 108 for speed and torque sensor 109 detection that cushion 101 moves along the longitudinal direction
The absolute value for the torque value turned round is positively correlated, and the absolute value of torque value is bigger, and the speed that cushion 101 is moved forward and backward is faster, torque
The absolute value of value is smaller, and the speed that cushion 101 is moved forward and backward is slower.
Further, user can set the threshold values T an of torque value, when user wishes that cushion 108 moves backward, user
To 101 applied force of cushion, when torque sensor 109 detects the absolute value of torque value greater than T, cushion enters high-speed mobile
State, even if user stops to 101 applied force of cushion, and when the intention of the hopeless cushion forward movement of user, 101 meeting of cushion
Rearmost end is moved backward to, for example, pinning the seat regulation button 201 in vehicle steering wheel 200 when user will get off, opening
Dynamic electronic control unit applies a slightly larger power backward to cushion 101, and cushion enters the state of high-speed mobile, cushion 101
It can be quickly moved to rearmost end, user is facilitated to get off；On the contrary, user is to cushion when user wishes that cushion moves forward
101 applied forces, when torque sensor 109 detects the absolute value of torque value greater than T, cushion enters the state of high-speed mobile,
Even if user stops to 101 applied force of cushion, and the hopeless cushion of user move backward intention when, cushion 101 can forward
It is moved to front end.
The embodiment of the present invention also provides a kind of automobile, including the automotive seat regulating system.With reference to Fig. 1, in automobile
Including keyless access system, the keyless access system includes: the switch unit opened or closed for controlling car door,
Electronic control unit and switch unit communication connection or electrical connection in automotive seat regulating system, electronic control unit energy
It enough detects that car door is in and opens or closes state (door lock state).
When electronic control unit detects that car door is in the open state, and the pressure sensor inspection being set on automobile cushion
Measure no pressure on the automobile cushion, i.e. no user on cushion；Then, within the set time, the setting time is car door
It opens and is sitting in the time interval on the automobile cushion up to user, setting time is 20s in the present embodiment, but is not limited to 20s,
It can guarantee that user gets on the bus, electronic control unit can control automobile cushion and move backward, and user is without pressing seat tune
Button is saved, as long as user pushes down seat with hand backward, seat is just quickly moved to rearmost end, and user is facilitated to get on the bus.
In order to guarantee traffic safety, after automobile reaches certain speed, user is not allowed to adjust while the car is driving
Seat；Its implementation are as follows: the velocity sensor for detecting automobile driving speed, the velocity sensor are set on automobile
Speed signal corresponding to the automobile driving speed that can be will test is sent to the electronic control unit, the electronic control
Setting speed threshold values in unit, the speed threshold is 30km/h, but is not limited to 30km/h；When velocity sensor detects automobile
Travel speed be greater than the speed threshold when；Even if pressing seat regulation button 201, the electronic control unit also not work
Make, seat can not move, and ensure that driving safety.
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (12)
1. a kind of automotive seat regulating system, including seat, which is characterized in that further include:
For detecting and feeding back the pressure sensor of the seat stress；
For controlling the first motor of the seat movement；
The electronic control unit opened or closed for controlling the first motor, what the pressure sensor can will test
Pressure signal is sent to the electronic control unit, and the electronic control unit controls the first motor and executes corresponding move
Make；
After user is sitting on the seat, the pressure sensor detects first pressure suffered by the seat, and by first
Pressure signal corresponding to pressure is sent to the electronic control unit, and the electronic control unit receives the pressure signal,
And the corresponding first pressure of the pressure signal is obtained into second pressure multiplied by the coefficient of balance of setting；The coefficient of balance is less than
Enable to user comfortable when adjusting seat equal to 1, and according to the second pressure that the coefficient of balance obtains；
When needing to adjust seat movement, user applies active force to the seat, when the pressure sensor detects institute
When stating pressure suffered by seat more than or less than the second pressure, the electronic control unit controls the first motor and opens
It opens, to control the seat movement；
When pressure suffered by the pressure sensor detects the seat is equal to the second pressure, the electronic control unit
It controls the first motor to close, to control the seat stop motion；
The seat includes cushion；
The stress includes: stress of the cushion in short transverse；
The first pressure includes the first cushion pressure, and the first cushion pressure is that user is sitting on the cushion, the seat
Pad the pressure suffered by short transverse；
The second pressure includes the second cushion pressure, and the second cushion pressure is the short transverse in the cushion, user
It is sitting on the cushion and adjusts the easypro opportune pressure of cushion；
The bottom of the cushion is additionally provided with the first transmission mechanism connected with the first motor；
When pressure suffered by the pressure sensor detects the cushion is greater than the second cushion pressure, the electronic control
Unit controls the first motor and opens, and first transmission mechanism makes the cushion edge under the driving of the first motor
Short transverse moves down；
When pressure suffered by the pressure sensor detects the cushion is less than the second cushion pressure, the electronic control
Unit controls the first motor and opens, and first transmission mechanism makes the cushion edge under the driving of the first motor
Short transverse moves up；
When pressure suffered by the pressure sensor detects the cushion is equal to the second cushion pressure, the electronic control
Unit controls the first motor and closes, to control the cushion stop motion.
2. automotive seat regulating system as described in claim 1, which is characterized in that the cushion lower movement in the height direction
Speed and the pressure sensor detection the cushion suffered by pressure be positively correlated.
3. automotive seat regulating system as described in claim 1, which is characterized in that the seat includes backrest；
The stress further include: the stress that the surface of the backrest is leaned on by user；
The first pressure further includes first by back pressure, and described first by back pressure to be that user rests on described by back, institute
State the pressure that the surface of backrest is leaned on by user；
The second pressure further includes second by back pressure, and described second, which leans on back pressure to rest on for user, adjusts backrest on backrest
Relax opportune pressure；
The backrest is additionally provided with the second transmission mechanism connected with the first motor backwards to the side of the user；
When pressure suffered by the pressure sensor detects the backrest, which is less than described second, leans on back pressure, the electronic control
Unit controls the first motor and opens, second transmission mechanism under the driving of the first motor, make it is described by facing away from
It is rotated to the user；
When pressure suffered by the pressure sensor detects the backrest, which is greater than described second, leans on back pressure, the electronic control
Unit controls the first motor and opens, and second transmission mechanism carries on the back the backrest under the driving of the first motor
It is rotated to the user；
When pressure suffered by the pressure sensor detects the backrest, which is equal to described second, leans on back pressure, the electronic control
Unit controls the first motor and closes, and stops operating to control the backrest.
4. automotive seat regulating system as claimed in claim 3, which is characterized in that the speed and the pressure of the backrest rotation
Pressure suffered by the backrest of force snesor detection is positively correlated.
5. automotive seat regulating system as described in claim 1, which is characterized in that the seat further include:
The second motor being moved forward and backward for controlling the cushion；
The torque sensor turned round for detecting and feeding back second motor, and by torque corresponding to torque value detected
Signal is sent to the electronic control unit；
The bottom of the cushion is additionally provided with the third transmission mechanism connected with second motor；
When the torque sensor detects that the torque value that second motor is turned round is the electronic control unit control greater than zero
It makes second motor to open, second motor rotates clockwise, so that the cushion be driven to move backward；
When the torque sensor detects that the torque value that second motor is turned round is the electronic control unit control less than zero
It makes second motor to open, second motor rotates counterclockwise, so that the cushion be driven to move forward；
When the torque value that the torque sensor detects that second motor is turned round is zero, the electronic control unit controls institute
State the closing of the second motor.
6. automotive seat regulating system as claimed in claim 5, which is characterized in that the speed that the cushion moves along the longitudinal direction
The absolute value for the torque value that degree and second motor of torque sensor detection are turned round is positively correlated.
7. automotive seat regulating system as described in claim 1, which is characterized in that further include: for controlling the electronics control
The seat regulation button that unit processed is opened, closed, the seat regulation button are set on the steering wheel of automobile, and the seat is adjusted
Button and electronic control unit electrical connection or communication connection.
8. a kind of automobile, which is characterized in that including the described in any item automotive seat regulating systems of claim 1-7.
9. automobile as claimed in claim 8, which is characterized in that the automobile further include: keyless access system；
The keyless access system includes: the switch unit opened or closed for controlling car door；
Electronic control unit in the automotive seat regulating system is connected with the switch unit, the electronic control unit energy
It enough detects that the car door is in and opens or closes state.
10. automobile as claimed in claim 9, which is characterized in that
The electronic control unit detects that the car door is in the open state, if the pressure being set on the automobile cushion passes
Sensor detects no pressure on the automobile cushion；
Then, within the set time, the electronic control unit can control the automobile cushion and rearward move, and facilitate on user
Vehicle, the setting time are sitting in the time interval on the automobile cushion up to user for automobile door open.
11. automobile as claimed in claim 8, which is characterized in that further include the velocity pick-up for detecting automobile driving speed
Device, speed signal corresponding to the automobile driving speed that the velocity sensor can will test are sent to the electronic control
Unit；
Setting speed threshold values in the electronic control unit；
When velocity sensor detects the travel speed of automobile greater than the speed threshold；
The electronic control unit does not work, and the seat can not move.
12. automobile as claimed in claim 11, which is characterized in that the speed threshold is 30km/h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510456310.9A CN106394320B (en) | 2015-07-29 | 2015-07-29 | Automotive seat regulating system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510456310.9A CN106394320B (en) | 2015-07-29 | 2015-07-29 | Automotive seat regulating system and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106394320A CN106394320A (en) | 2017-02-15 |
| CN106394320B true CN106394320B (en) | 2019-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510456310.9A Active CN106394320B (en) | 2015-07-29 | 2015-07-29 | Automotive seat regulating system and automobile |
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| Country | Link |
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| CN (1) | CN106394320B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106864311B (en) * | 2017-02-24 | 2019-06-25 | 北京汽车集团有限公司 | The adjusting method and device of vehicle seat position |
| WO2018187985A1 (en) * | 2017-04-12 | 2018-10-18 | 深圳市南北汽车美容有限公司 | Method for adjusting seat according to user behavior and seat system |
| CN108016324A (en) * | 2017-11-30 | 2018-05-11 | 吉利汽车研究院（宁波）有限公司 | A kind of seat-regulating method and system suitable for different vehicle |
| CN108454467B (en) * | 2017-12-15 | 2021-07-23 | 蔚来(安徽)控股有限公司 | Control method, system, application program and computer device for vehicle seat |
| JP2019156247A (en) * | 2018-03-15 | 2019-09-19 | 本田技研工業株式会社 | Seat device |
| CN111657695B (en) * | 2019-03-05 | 2023-08-01 | 宏碁股份有限公司 | Computer cabin and adjusting method thereof |
| CN114194078A (en) * | 2021-12-31 | 2022-03-18 | 上海洛轲智能科技有限公司 | Seat memory control system, control method and vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2754497B1 (en) * | 1996-10-14 | 1999-01-08 | Peugeot | DEVICE FOR CONTROLLING THE POSITION OF DIFFERENT ORGANS OF A MOTOR VEHICLE SEAT |
| US7152920B2 (en) * | 2003-10-21 | 2006-12-26 | Ts Tech Co., Ltd. | Vehicle seat with system for facilitating relieving of fatigue of person sitting on the seat |
| CN102874135B (en) * | 2012-06-13 | 2016-03-30 | 浙江吉利汽车研究院有限公司杭州分公司 | Automotive seat adjustment control and control method thereof |
| CN104340086B (en) * | 2013-08-01 | 2016-12-28 | 一汽海马汽车有限公司 | The control system of vehicle electric seat and control method thereof |
| CN203780341U (en) * | 2013-11-11 | 2014-08-20 | 北京汽车股份有限公司 | Car seat adjusting device and car |
| CN104260647B (en) * | 2014-04-17 | 2016-08-24 | 浙江吉利控股集团有限公司 | A kind of Intelligent adjustment formula electric seat of car |
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