CN114954149B - Driver seat assembly with off-position sensing function - Google Patents
Driver seat assembly with off-position sensing function Download PDFInfo
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- CN114954149B CN114954149B CN202210710141.7A CN202210710141A CN114954149B CN 114954149 B CN114954149 B CN 114954149B CN 202210710141 A CN202210710141 A CN 202210710141A CN 114954149 B CN114954149 B CN 114954149B
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- 230000006870 function Effects 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims description 72
- 230000006698 induction Effects 0.000 claims description 25
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- 238000013139 quantization Methods 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 13
- 230000002452 interceptive effect Effects 0.000 claims description 8
- 239000000178 monomer Substances 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000012935 Averaging Methods 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000012937 correction Methods 0.000 claims description 2
- 230000011664 signaling Effects 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 2
- 230000003993 interaction Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000005316 response function Methods 0.000 claims 1
- 230000006399 behavior Effects 0.000 abstract description 58
- 230000006386 memory function Effects 0.000 abstract description 4
- 239000010408 film Substances 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000010409 thin film Substances 0.000 description 1
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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
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
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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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/976—Details or parts not otherwise provided for massaging systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/207—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle seats
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/84—Data processing systems or methods, management, administration
Abstract
The invention discloses a driver seat assembly with an off-position sensing function, which relates to the technical field of vehicle seats, and is characterized in that the vehicle is started when the driver seat completely enters the seat, the vehicle is closed when the driver seat leaves the seat, the strength of the massage is manually opened and controlled, the electric quantity of a new energy vehicle is saved when the driver seat leaves the seat, the behavior information is collected, analyzed, constructed and processed, automatic massage is further realized, the massage strength and the massage time are automatically controlled, the automatic memory function of the massage is realized, the massage habit of a driver is accurately adapted through the accurate control of the massage process, the intelligent degree of the invention is higher, and the problems that the traditional seat cannot realize the automatic power off when the driver leaves the seat and cannot accurately adapt to the massage habit of the driver are solved.
Description
Technical Field
The invention relates to the technical field of vehicle seats, in particular to a driver seat assembly with an off-position sensing function.
Background
Along with the development of Chinese economy, the quantity of automobiles is more and more kept, various novel automobiles are more and more, the intelligent degree of the automobiles is higher and higher, wherein a driver seat is arranged at an automobile driving seat, the function of the conventional driver seat is single, and only micro-angle adjustment can be performed on the conventional driver seat, so that the conventional driver seat is more in line with the human engineering and the requirements of drivers, but the functions of memorial massage and intelligent dislocation cannot be realized, and the problem of lower intelligent degree of the seat is caused;
in view of the above technical drawbacks, a solution is proposed.
Disclosure of Invention
The invention aims to: the invention realizes the starting of the automobile by the seat completely entering the seat, the closing of the automobile by leaving the seat, the manual opening of the massage intensity and the manual control of the intensity by combining software and hardware, saves the electric quantity of a new energy automobile by leaving the seat to close the automobile, further realizes automatic massage by collecting, analyzing, constructing and processing the behavior information, automatically controls the massage intensity and the massage time, realizes the automatic memory function of massage, and accurately adapts the massage habit of a driver by accurately controlling the massage process, so that the intelligent degree of the invention is higher, and the problems that the traditional seat can not realize the self-leaving power-off and can not accurately adapt the massage habit of the driver are solved;
in order to achieve the purpose, the invention adopts the following technical scheme:
the driver seat assembly with the off-position sensing function comprises a dot matrix pressure sensing monomer and a control center, wherein the control center is electrically connected with the dot matrix pressure sensing monomer, the dot matrix pressure sensing monomer comprises a connecting underframe, the connecting underframe is installed in a corresponding position in a vehicle, a base is fixedly arranged on the top surface of the connecting underframe, a backrest is arranged at the top end of the base, the backrest and the base are arranged at an included angle, an angle adjusting piece is installed between the backrest and the base, a seat cushion is installed on the top surface of the base, a dot matrix off-sensing component is installed between the seat cushion and the base, a dot matrix massage component and a damping air bag are installed on the backrest, the dot matrix massage component is arranged under the damping air bag, a human body sensor is arranged on the backrest, the dot matrix off-sensing component comprises a film sensor, a sensing protective elastic cushion and a dot matrix elastic cushion, the dot matrix elastic cushion is adhered in the seat cushion, the dot matrix elastic cushion is embedded in the seat cushion, the film sensor is installed in the base, a contact point is arranged between the elastic cushion and the dot matrix elastic cushion in an integral structure;
the control center includes: the system comprises an image detection module, an interactive control module and a virtual control module;
the image detection module is used for receiving the dot matrix pressure value graph sensed by the film sensor, carrying out graphic model processing on the dot matrix pressure value graph to generate a vehicle starting quantization factor, comparing the vehicle starting quantization factor with a preset threshold value a to generate a starting control signal or a closing control signal, and sending the starting control signal or the closing control signal to the interactive control module;
the interactive control module is used for receiving a starting control signal or a closing control signal and controlling the corresponding component;
and the virtual control module is used for controlling the massage intensity and the switch.
Furthermore, the dot matrix massage assembly comprises a limiting box, the limiting box is fixedly arranged in a backrest, a plurality of rotating rods are arranged in the limiting box in a rotating mode, the rotating rods are arranged in parallel at equal intervals and are arranged on the same horizontal plane, a plurality of first connecting sleeve rods are sleeved at the outer ends of the rotating rods at equal intervals, the first connecting sleeve rods are fixedly connected with the rotating rods, two first connecting sleeve rods form a group, the two first connecting sleeve rods are symmetrically arranged, a first rotating shaft is rotatably connected between the two first connecting sleeve rods, a second connecting sleeve rod is rotatably sleeved at the outer end of each first rotating shaft, the end, far away from the first rotating shaft, of each second connecting sleeve rod is rotatably connected with a second rotating shaft, and each second rotating shaft is rotatably connected with a massage cylinder sleeve;
massage cylinder sleeve is the cavity form, and in massage cylinder sleeve was located in the second pivot, the inner wall that the one end of massage cylinder sleeve slided and runs through the spacing box extends to its outside and butt has the piece of holding, the outer end butt of spacing box has the back of the body pad, and the back of the body pad is fixed to be located on the back, hold piece fixed mounting on the back of the body pad, the outer pot head of bull stick is equipped with drive gear, adjacent two meshing setting between the drive gear, one of them the bull stick rotates the inner wall that runs through the spacing box and extends to outside and transmission and is connected with servo motor.
Furthermore, the inner wall of the limiting box is provided with a slide way matched with the massage cylinder sleeve, one side wall of the limiting box is arc-shaped matched with the waist of the human body, and one end of the massage cylinder sleeve penetrates through the side wall of the arc-shaped limiting box.
Furthermore, the virtual control module is composed of a virtual slide rail and a virtual slide block, and the virtual slide block is arranged on the end face of the virtual slide rail;
when the virtual slide block is positioned at the bottom end of the virtual slide rail, the lattice massage component is closed, the massage intensity of the lattice massage component is the lowest 0, and when the virtual slide block is positioned at the top end of the virtual slide rail, the massage intensity of the lattice massage component is the highest.
Further, the specific working steps of the graphic model processing are as follows:
averaging the pressure values of the dot matrix pressure value graph to obtain seat induction voltage-sharing Q, profiling the induction area of the dot matrix pressure value graph to generate a seat induction area T, and then generating a seat induction area Q according to a formula A = e3 e1 +T e2 ) Obtaining a vehicle starting quantization factor A, comparing the vehicle starting quantization factor A with a preset threshold a, generating a starting control signal when the vehicle starting quantization factor A is larger than the maximum value of the preset threshold a, sending the starting control signal to an element execution module, and generating a closing control signal when the vehicle starting quantization factor A is smaller than the minimum value of the preset threshold a; otherwise, no control signal is generated.
Further, the control center further comprises: behavior detection module and intelligent behavior module
The behavior detection module is used for acquiring a vehicle starting quantization factor A, a seat sensing voltage-sharing value Q, a seat sensing area T and an intensity value of the dot matrix massage assembly during operation, processing the intensity values by a behavior model, generating a massage starting signal, massage behavior time, a driver massage time period and a driver optimal massage intensity value, and sending the massage starting signal, the massage behavior time, the driver massage time period and the driver optimal massage intensity value to the intelligent behavior module;
and the intelligent behavior module is used for receiving the massage starting signal, the massage behavior time, the massage time period of the driver and the optimal massage intensity value of the driver and intelligently executing the operation of the control component.
Further, the specific working steps of the behavior model processing are as follows:
the method comprises the following steps of storing an acquired vehicle starting quantization factor A, a seat induction voltage-sharing Q and a seat induction area T, and constructing a seat static induction behavior set according to a time line, acquiring an intensity value when a dot matrix massage component operates, constructing a seat dynamic massage behavior set according to the time line, and subtracting time lines corresponding to the seat static induction behavior set and the seat dynamic massage behavior set to obtain behavior intermediate time, wherein the behavior intermediate time is variable, and the behavior intermediate time is represented as: { Qx1, qx2, qx3, … …, qxi }, and wherein i is the number of intermediate times, and i is the corresponding number of times the driver drives a vehicle, i is a positive integer, and Qx1, qx2, qx3, … …, qxi are all subsets of a plurality of behavior intermediate times;
when the intensity value of the dot matrix massage component during operation is 0, acquiring a subset of the plurality of behavior intermediate times corresponding to the dot matrix massage component and constructing a non-massage behavior time set, and when the intensity value of the dot matrix massage component during operation is not 0, acquiring a subset of the plurality of behavior intermediate times corresponding to the dot matrix massage component and constructing a massage behavior time set;
performing center quantization on the subsets in the massage behavior time set according to a discrete graph to form behavior variable center lines, acquiring massage behavior time T corresponding to the behavior variable center lines, and acquiring the number of the subsets in the massage behavior time set;
the intensity values of the dot matrix massage components in the dynamic seat massage action set corresponding to the massage action time set during operation are quantized and averaged, so that the optimal massage intensity value of a driver is obtained;
the time periods of the intensity values when the dot matrix massage components in the dynamic seat massage action set corresponding to the massage action time set operate are quantized and averaged, so that the massage time periods of the driver are obtained;
and then sending the massage starting signal, the massage action time, the massage time period of the driver and the optimal massage intensity value of the driver to the intelligent action module.
Further, the specific working steps of the behavior model processing are as follows:
when the intelligent behavior module receives the massage starting signal, the massage behavior time, the massage time period of the driver and the optimal massage intensity value of the driver;
editing the automatic massage virtual characters immediately, and sending the automatic massage virtual characters to a driver for determination; the automatic massage virtual character is 'the chair can perform the intelligent massage function, the massage starting time is AT0, the massage time is AT1, the massage intensity is AQ, and whether the intelligent massage function is started is determined, yes or no'; wherein AT0 is the massage action time, the massage time is the massage time period of the driver, and AQ is the optimal massage intensity value of the driver;
when the user clicks 'yes', the functions are started;
when the user clicks 'no', editing an execution inquiry text, wherein the execution inquiry text is 'whether to close the intelligent massage function, close thoroughly, delay to close';
when the driver selects 'completely closed', the intelligent massage function of the seat is closed;
when the driver selects 'delayed closing', the time selection text is edited again, the time selection rolling text is { '1' day later, the intelligent massage function is opened, '2' day later, the intelligent massage function is opened … …, 'n' day later, the intelligent massage function is opened }, and n is a positive integer, so that the opening time of the intelligent massage function is selected.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
the invention realizes the starting of the vehicle when the seat completely enters the seat, the closing of the vehicle when the seat leaves the seat, the manual starting of the massage intensity and the manual control of the intensity through a mode of combining software and hardware, saves the electric quantity of a new energy vehicle when the vehicle leaves the seat and closes the vehicle, further realizes automatic massage through the acquisition, analysis, construction and processing of the behavior information, automatically controls the massage intensity and the massage time, realizes the automatic massage memory function, and accurately adapts the massage habit of a driver through the accurate control of the massage process, so that the intelligent degree of the invention is higher, and the problems that the traditional seat cannot realize the self-leaving power-off cut-off and cannot accurately adapt the massage habit of the driver are solved.
Drawings
FIG. 1 shows a block diagram of the architecture of the present invention;
FIG. 2 shows a front view of the present invention;
FIG. 3 shows a cross-sectional view of the lattice at the discrete sensing component;
FIG. 4 shows a cross-sectional view at the lattice massage assembly;
FIG. 5 shows a partial enlarged view at A of FIG. 4;
illustration of the drawings: 1. connecting the underframe; 2. a base; 3. an angle adjusting member; 4. a backrest; 5. a seat cushion; 6. a lattice decoupling component; 7. a dot matrix massage component; 8. a shock-absorbing air bag; 601. a thin film sensor; 602. sensing a protective elastic cushion; 603. lattice elastic cushion; 604. a contact; 701. a limiting box; 702. a rotating rod; 703. a first connecting loop bar; 704. a first rotating shaft; 705. a second connecting loop bar; 706. a second rotating shaft; 707. a massage cylinder sleeve; 708. a bearing block; 709. backing up; 710. a transmission gear; 711. a servo motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 1, the driver seat assembly with the off-position sensing function comprises a dot matrix pressure sensing unit and a control center, wherein the control center is electrically connected with the dot matrix pressure sensing unit, app of the control center is installed at a vehicle-mounted display terminal, the dot matrix pressure sensing unit comprises a connecting bottom frame 1, the connecting bottom frame 1 is installed at a corresponding position in a vehicle, a base 2 is fixedly arranged on the top surface of the connecting bottom frame 1, a backrest 4 is arranged at the top end of the base 2, the backrest 4 and the base 2 are arranged at an included angle, an angle adjusting piece 3 is installed between the backrest 4 and the base 2, the angle adjusting piece 3 is used for micro-adjusting the angle of the backrest 4 so as to better meet the body requirement of a human body, a seat cushion 5 is installed on the top surface of the base 2, a dot matrix off-position sensing component 6 is installed between the seat cushion 5 and the base 2, the dot matrix off position sensing component 6 is used for sensing the leaving of a driver and the entering of the driver, a massage component 7 and a shock absorption air bag 8 are installed on the backrest 4, the massage component 7 is arranged under the shock absorption air bag 8, and the dot-point type vehicle body sensing device is used for sensing the human body and sensing whether the shock absorption of the vehicle;
the lattice separation sensing assembly 6 is composed of a film sensor 601, a sensing protection elastic pad 602 and a lattice elastic pad 603, the lattice elastic pad 603 is adhered in the seat cushion 5, the lattice elastic pad 603 is embedded in the seat cushion 5, the film sensor 601 is installed in the base 2, the sensing protection elastic pad 602 is arranged between the film sensor 601 and the lattice elastic pad 603, a contact 604 is arranged between the lattice elastic pad 603 and the sensing protection elastic pad 602, the contact 604 and the lattice elastic pad 603 are of an integrated structure, the contact 604 is in a matrix shape, and the contact 604 is abutted to the lattice elastic pad 603;
the dot matrix massage assembly 7 comprises a limit box 701, the limit box 701 is fixedly arranged in a backrest 4, a plurality of rotating rods 702 are rotatably arranged in the limit box 701, the rotating rods 702 are equidistantly and parallelly arranged, the rotating rods 702 are on the same horizontal plane, a plurality of first connecting rods 703 are equidistantly sleeved at the outer end of each rotating rod 702, the first connecting rods 703 are fixedly connected with the rotating rods 702, two first connecting rods 703 are in a group, the two first connecting rods 703 are symmetrically arranged, a first rotating shaft 704 is rotatably connected between the two first connecting rods 703, a second connecting rod 705 is rotatably sleeved at the outer end of the first rotating shaft 704, a second rotating shaft 706 is rotatably connected to the end, far away from the first rotating shaft 704, of the second connecting rod 705, and a massage cylinder sleeve 707 is rotatably connected to the second rotating shaft 706;
the massage cylinder sleeve 707 is hollow, the second rotating shaft 706 is arranged in the massage cylinder sleeve 707, one end of the massage cylinder sleeve 707 penetrates through the inner wall of the limiting box 701 in a sliding manner and extends to the outside of the limiting box 701 and is abutted with the bearing block 708, the inner wall of the limiting box 701 is provided with a slideway adapted to the massage cylinder sleeve 707, one side wall of the limiting box 701 is arc-shaped and adapted to the waist of a human body, one end of the massage cylinder sleeve 707 penetrates through the side wall of the arc-shaped limiting box 701, the outer end of the limiting box 701 is abutted with the back cushion 709, the back cushion 709 is fixedly arranged on the backrest 4, the bearing block 708 is fixedly arranged on the back cushion 709, the outer end of the rotating rod 702 is sleeved with the transmission gear 710, two adjacent transmission gears 710 are arranged in a meshing manner, one of the rotating rods 702 rotatably penetrates through the inner wall of the limiting box 701 and extends to the outside and is in transmission connection with the servo motor 711, the rotating rod 702 is fixedly connected with the output shaft of the servo motor 711, and the servo motor 711 provides power for the operation of the components;
the servo motor 711 is started to work, after the servo motor 711 works, an output shaft of the servo motor 711 rotates and drives one rotating rod 702 fixedly sleeved with the servo motor to rotate, the rotating rod 702 rotates and drives a transmission gear 710 fixedly sleeved with the rotating rod 710, the transmission gear 710 rotates and then transmits force to another transmission gear 710 meshed with the transmission gear 710 and drives the rotating rod to rotate, the other transmission gear 710 rotates and drives other rotating rods 702 fixed with the transmission gear 702 to rotate, the rotating rod 702 rotates and drives a first connecting sleeve rod 703 fixed with the rotating rod to rotate by taking the central axis of the rotating rod 702 as the center of a circle, one end of the first connecting sleeve rod 703, which is far away from the rotating rod 702, drives a first rotating shaft 704 rotationally connected with the first connecting sleeve rod 704 to rotate by taking the central axis of the rotating rod 702 as the center of a circle, the first rotating shaft 704 rotates by taking the central axis of the rotating rod 702 as the center of a circle and then pulls a second connecting sleeve rod 705 connected with the second connecting sleeve rod 705 to reciprocate, the second connecting sleeve 705 drives a massage cylinder sleeve 707 to do piston motion in a slideway opened in which the limit box 701, a local massage cushion 701 is outside, and a driver drives a back cushion 707 to do back-on the massage cushion 709, and transmit the back cushion 709 of the back of the driver, thereby to do massage cushion, and to act on the back of the driver;
the control center comprises an image detection module, an interactive control module, a virtual control module, a behavior detection module and an intelligent behavior module;
the virtual control module is composed of a virtual slide rail and a virtual slide block, the virtual slide block is arranged on the end face of the virtual slide rail, when the virtual slide block is positioned at the bottom end of the virtual slide rail, the dot matrix massage component 7 is closed, the massage intensity of the dot matrix massage component 7 is lowest 0, and when the virtual slide block is positioned at the top end of the virtual slide rail, the massage intensity of the dot matrix massage component is highest;
the working principle is as follows:
step one, when a driver sits on a seat cushion 5, the seat cushion 5 has elasticity, the seat cushion 5 generates elastic deformation under the pressure of a human body and then extrudes a dot matrix elastic cushion 603, a contact 604 of the dot matrix elastic cushion 603 is extruded into an induction protection elastic cushion 602, the position, corresponding to the contact 604, of the induction protection elastic cushion 602 is highly recessed, other areas are slightly recessed, the induction protection elastic cushion 602 generates elastic deformation after being recessed, reverse acting force generated by the elastic deformation acts on the surface of a film sensor 601, and the film sensor 601 induces a dot matrix pressure value graph of the driver sitting on a driver seat;
and sending the dot matrix pressure value graph to an image detection module;
step two, averaging pressure values of the dot matrix pressure value map by the image detection module after receiving the dot matrix pressure value map to obtain seat induction voltage sharing Q, profiling an induction area of the dot matrix pressure value map to generate a seat induction area T, then obtaining a vehicle starting quantization factor A according to a formula A = e3 [ (Qe 1+ Te 2), comparing the vehicle starting quantization factor A with a preset threshold a, generating a starting control signal when the vehicle starting quantization factor A is larger than the maximum value of the preset threshold a, sending the starting control signal to the element execution module, and generating a closing control signal when the vehicle starting quantization factor A is smaller than the minimum value of the preset threshold a; otherwise, no control signal is generated, and the area without the control signal is a fuzzy area, for example, the driver does not completely sit down and does not sit stably; wherein e1, e2 and e3 are weight correction coefficients which enable the calculated result to be closer to a true value, e1 > e3 > e2, and e1+ e2+ e3=7.83;
and sending the generated starting control signal or the closing control signal to the interactive control module;
step three, after a driver completely sits on the seat, the interactive control module immediately controls the automobile to start after receiving a starting control signal, so that the automobile is driven, after the driver feels fatigue, the dot matrix massage assembly 7 is opened through the virtual control module, the strength of the dot matrix massage assembly 7 is controlled, and therefore the manual adjustment of the massage strength is achieved;
step four, the behavior detection module acquires the generated vehicle starting quantization factor A, seat induction voltage-sharing Q and seat induction area T, stores the parameters and constructs a seat static induction behavior set according to time lines, is also used for acquiring intensity values when the dot matrix massage component 7 operates and constructing a seat dynamic massage behavior set according to time lines, and subtracts time lines corresponding to the seat static induction behavior set and the seat dynamic massage behavior set to obtain behavior intermediate time, wherein the behavior intermediate time is variable, and the behavior intermediate time is expressed as: { Qx1, qx2, qx3, … …, qxi }, and wherein i is the number of intermediate times, and i is the corresponding number of times the driver drives a vehicle, i is a positive integer, and Qx1, qx2, qx3, … …, qxi are all subsets of a plurality of behavior intermediate times;
when the intensity value of the dot matrix massage component 7 in operation is 0, acquiring a subset of the plurality of behavior intermediate times corresponding to the intensity value and constructing a non-massage behavior time set, and when the intensity value of the dot matrix massage component 7 in operation is not 0, acquiring a subset of the plurality of behavior intermediate times corresponding to the intensity value and constructing a massage behavior time set;
performing center quantization on the subsets in the massage behavior time set according to a discrete graph to form behavior variable center lines, acquiring massage behavior time T corresponding to the behavior variable center lines, and acquiring the number of the subsets in the massage behavior time set;
the intensity values of the dot matrix massage assemblies 7 in the dynamic seat massage action set corresponding to the massage action time set during operation are quantized and averaged, so that the optimal massage intensity value of the driver is obtained;
the time periods of the intensity values when the dot matrix massage assemblies 7 in the dynamic seat massage action set corresponding to the massage action time set operate are quantized and averaged, so that the massage time periods of the driver are obtained;
then sending a massage starting signal, massage behavior time, a driver massage time period and a driver optimal massage intensity value to an intelligent behavior module;
step five, after the intelligent behavior module receives the massage starting signal, the massage behavior time, the massage time period of the driver and the optimal massage intensity value of the driver;
editing the automatic massage virtual characters immediately, and sending the automatic massage virtual characters to a driver for determination; the automatic massage virtual character is 'the chair can perform the intelligent massage function, the massage starting time is AT0, the massage time is AT1, the massage intensity is AQ, and whether the intelligent massage function is started is determined, yes or no'; wherein AT0 is the massage action time, the massage time is the massage time period of the driver, and AQ is the optimal massage intensity value of the driver;
when the user clicks 'yes', the functions are started;
when the user clicks 'no', editing an execution inquiry text, wherein the execution inquiry text is 'whether to close the intelligent massage function, close thoroughly, delay to close';
when the driver selects 'completely closed', the intelligent massage function of the seat is closed;
when the driver selects 'delayed closing', the time selection text is edited again, the time selection rolling text is that the intelligent massage function is opened after { '1' day, the intelligent massage function is opened after '2' day, … …, the intelligent massage function is opened after 'n' day, n is a positive integer, and therefore the opening time of the intelligent massage function is selected;
by integrating the processes, the invention realizes the manual opening of the vehicle when the vehicle is completely seated and the vehicle is closed when the vehicle leaves the seat and the massage intensity is manually controlled by combining software and hardware, and further realizes the automatic massage by collecting, analyzing, constructing and processing the behavior information, automatically controls the massage intensity and the massage time, realizes the automatic memory function of the massage and ensures that the intelligent degree of the invention is higher.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. Driver seat assembly with off-position response function, including dot matrix pressure sense monomer and control center, control center and dot matrix pressure sense monomer electric connection, its characterized in that, dot matrix pressure sense monomer is including connecting chassis (1), it installs corresponding position in the car to connect chassis (1), the fixed base (2) that are equipped with of top surface of connecting chassis (1), the top portion of base (2) is equipped with back (4), back (4) are the contained angle setting with base (2), and install angle regulating part (3) between back (4) and base (2), seatpad (5) are installed to the top surface of base (2), it is from feeling subassembly (6) to install the dot matrix between seatpad (5) and base (2), install dot matrix massage subassembly (7) and shock attenuation gasbag (8) on back (4), massage subassembly (7) are located under shock attenuation gasbag (8), back (4) are equipped with the human inductor, it is located seatpad (603) in the dot matrix to leave feeling subassembly (6) by film sensor (601), response bullet pad (602), and dot matrix elastic cushion (603) are installed in dot matrix sensor (603), the seat pad (5) is installed in the elastic cushion (603), the sensing protection elastic pad (602) is arranged between the film sensor (601) and the lattice elastic pad (603), a contact (604) is arranged between the lattice elastic pad (603) and the sensing protection elastic pad (602), the contact (604) and the lattice elastic pad (603) are of an integrated structure, the contact (604) is in a matrix shape, and the contact (604) is abutted to the lattice elastic pad (603);
the control center includes: the system comprises an image detection module, an interactive control module and a virtual control module;
the image detection module is used for receiving a dot matrix pressure value graph sensed by the film sensor (601), carrying out graphic model processing on the dot matrix pressure value graph to generate a vehicle starting quantization factor, comparing the vehicle starting quantization factor with a preset threshold value a to generate a starting control signal or a closing control signal, and sending the starting control signal or the closing control signal to the interaction control module;
the interactive control module is used for receiving a starting control signal or a closing control signal and controlling the corresponding component;
the virtual control module is used for controlling the massage intensity and the switch;
the dot matrix massage assembly (7) comprises a limiting box (701), a backrest (4) is fixedly arranged in the limiting box (701), a plurality of rotating rods (702) are rotatably arranged in the limiting box (701), the rotating rods (702) are arranged in parallel at equal intervals, the rotating rods (702) are arranged on the same horizontal plane, a plurality of first connecting loop bars (703) are sleeved at the outer end of each rotating rod (702) at equal intervals, the first connecting loop bars (703) are fixedly connected with the rotating rods (702), two first connecting loop bars (703) form a group, two first connecting loop bars (703) are symmetrically arranged, a first rotating shaft (704) is rotatably connected between the two first connecting loop bars (703), a second connecting loop bar (705) is rotatably sleeved at the outer end of the first rotating shaft (704), the end, far away from the first rotating shaft (704), of the second connecting loop bar (705) is rotatably connected with a second rotating shaft (706), and a massage cylinder sleeve (707) is rotatably connected with the second rotating shaft (706);
the massage cylinder sleeve (707) is hollow, the second rotating shaft (706) is arranged in the massage cylinder sleeve (707), one end of the massage cylinder sleeve (707) penetrates through the inner wall of the limiting box (701) in a sliding mode and extends to the outside of the limiting box and is abutted with the bearing block (708), the outer end of the limiting box (701) is abutted with the back pad (709), the back pad (709) is fixedly arranged on the backrest (4), the bearing block (708) is fixedly arranged on the back pad (709), the outer end of the rotating rod (702) is sleeved with the transmission gear (710), two adjacent transmission gears (710) are meshed, one of the rotating rods (702) rotatably penetrates through the inner wall of the limiting box (701) and extends to the outside and is connected with the servo motor (711) in a transmission mode;
a slideway which is adapted to the massage cylinder sleeve (707) is formed in the inner wall of the limiting box (701), one side wall of the limiting box (701) is arc-shaped and adapted to the waist of a human body, and one end of the massage cylinder sleeve (707) penetrates through the side wall of the arc-shaped limiting box (701);
the virtual control module consists of a virtual slide rail and a virtual slide block, and the virtual slide block is arranged on the end face of the virtual slide rail;
when the virtual slide block is positioned at the bottom end of the virtual slide rail, the dot matrix massage component (7) is closed, the massage intensity of the dot matrix massage component (7) is the lowest 0, and when the virtual slide block is positioned at the top end of the virtual slide rail, the massage intensity of the dot matrix massage component is the highest;
the specific working steps of the graphic model processing are as follows:
averaging pressure values of the dot matrix pressure value graph to obtain seat induction voltage sharing Q, profiling an induction area of the dot matrix pressure value graph to generate a seat induction area T, then obtaining a vehicle starting quantization factor A according to a formula A = e3 (Qe 1+ Te 2), comparing the vehicle starting quantization factor A with a preset threshold a, generating a starting control signal when the vehicle starting quantization factor A is larger than the maximum value of the preset threshold a, sending the starting control signal to an element execution module, and generating a closing control signal when the vehicle starting quantization factor A is smaller than the minimum value of the preset threshold a; otherwise, no control signal is generated; wherein e1, e2 and e3 are weight correction coefficients;
the control center further comprises: behavior detection module and intelligent behavior module
The behavior detection module is used for acquiring intensity values of a vehicle starting quantization factor A, a seat sensing voltage-sharing value Q, a seat sensing area T and a dot matrix massage component (7) during operation, processing the intensity values through a behavior model, generating a massage starting signal, massage behavior time, a driver massage time period and a driver optimal massage intensity value, and sending the massage starting signal, the massage behavior time, the driver massage time period and the driver optimal massage intensity value to the intelligent behavior module;
the intelligent behavior module is used for receiving the massage starting signal, the massage behavior time, the massage time period of the driver and the optimal massage intensity value of the driver and intelligently executing the operation of the control component;
the specific working steps of the behavior model processing are as follows:
the method comprises the steps of storing an obtained vehicle starting quantization factor A, a seat induction voltage-sharing Q and a seat induction area T and establishing a seat static induction behavior set according to a time line, acquiring an intensity value when a dot matrix massage component (7) operates and establishing a seat dynamic massage behavior set according to the time line, and subtracting time lines corresponding to the seat static induction behavior set and the seat dynamic massage behavior set to obtain behavior intermediate time, wherein the behavior intermediate time is variable, and the behavior intermediate time is expressed as: { Qx1, qx2, qx3, … …, qxi }, and wherein i is the number of intermediate times, and i is the corresponding number of times the driver drives a vehicle, i is a positive integer, and Qx1, qx2, qx3, … …, qxi are all subsets of a plurality of behavior intermediate times;
when the intensity value of the dot matrix massage component (7) in operation is 0, acquiring a subset of a plurality of behavior intermediate times corresponding to the intensity value and constructing a non-massage behavior time set, and when the intensity value of the dot matrix massage component (7) in operation is not 0, acquiring a subset of a plurality of behavior intermediate times corresponding to the intensity value and constructing a massage behavior time set;
performing center quantization on the subsets in the massage behavior time set according to a discrete graph to form behavior variable center lines, acquiring massage behavior time T corresponding to the behavior variable center lines, and acquiring the number of the subsets in the massage behavior time set;
the intensity values of the dot matrix massage assemblies (7) in the dynamic seat massage action set corresponding to the massage action time set during operation are quantized and averaged, so that the optimal massage intensity value of a driver is obtained;
the time periods of the intensity values when the dot matrix massage assemblies (7) in the dynamic seat massage action set corresponding to the massage action time set operate are quantized and averaged, so that the massage time periods of the driver are obtained;
and then sending the massage starting signal, the massage action time, the massage time period of the driver and the optimal massage intensity value of the driver to the intelligent action module.
2. The driver seat assembly with off-position sensing function of claim 1, wherein the specific working steps of the behavior model processing are as follows:
when the intelligent behavior module receives the massage starting signal, the massage behavior time, the massage time period of the driver and the optimal massage intensity value of the driver;
editing the automatic massage virtual characters immediately, and sending the automatic massage virtual characters to a driver for determination; wherein the automatic massage virtual character is "the chair can perform an intelligent massage function, the massage start time is AT0, the massage time is AT1, the massage intensity is AQ, and whether to start the intelligent massage function? Yes, no "; wherein AT0 is the massage action time, the massage time is the massage time period of the driver, and AQ is the optimal massage intensity value of the driver;
when the user clicks 'yes', the functions are started;
when the user clicks 'no', editing an execution inquiry text, wherein the execution inquiry text is 'whether to close the intelligent massage function, close thoroughly, delay to close';
when the driver selects 'completely closed', the intelligent massage function of the seat is closed;
when the driver selects 'delayed closing', the time selection text is edited again, the time selection rolling text is { '1' day later, the intelligent massage function is opened, '2' day later, the intelligent massage function is opened … …, 'n' day later, the intelligent massage function is opened }, and n is a positive integer, so that the opening time of the intelligent massage function is selected.
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| ITBO20000191A1 (en) * | 2000-04-04 | 2001-10-04 | Ferrari Spa | ADAPTIVE SEAT. |
| CN2788141Y (en) * | 2004-08-16 | 2006-06-14 | 上海浩孚通信科技有限公司 | Lattice type pressure sensing equipment |
| CN203078352U (en) * | 2013-03-13 | 2013-07-24 | 惠州市唐群电子有限公司 | Automobile seat |
| KR101603404B1 (en) * | 2014-03-31 | 2016-03-28 | 현대다이모스(주) | Method and apparatus for judging driver's fatigue |
| US20190184853A1 (en) * | 2017-12-19 | 2019-06-20 | GM Global Technology Operations LLC | Occupant sensing system for a vehicle |
| CN209899973U (en) * | 2019-04-04 | 2020-01-07 | 内蒙古民族大学 | Intelligent automatic control air pump massage chair |
| CN211750926U (en) * | 2020-02-10 | 2020-10-27 | 连云港市第二人民医院 | Auxiliary device for promoting quick rehabilitation after waist operation |
| CN112754215A (en) * | 2020-12-22 | 2021-05-07 | 南京伟思医疗科技股份有限公司 | System for be used for human position of sitting real-time supervision |
| CN215524642U (en) * | 2021-08-11 | 2022-01-14 | 启津科技(江苏)有限公司 | Thin film type seat safety system sensor |
| CN114323368A (en) * | 2021-12-09 | 2022-04-12 | 深圳先进技术研究院 | Flexible intelligent sitting posture monitoring system based on hip pressure |
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