Two-row seat comity welcome control method and system and vehicle

Abstract

The invention discloses a two-row seat yield welcome control method and system and a vehicle. The two-row seat yield welcome control system comprises a controller, and a left driver, a right driver, a co-driver driver, a left travel switch, a right travel switch, a co-driver travel switch, a forward limit switch, a reverse limit switch, a right seat cushion sensor and a prompt module which are electrically connected with the controller. The two rows of left seat cushions capable of transversely moving and the two rows of right seat cushions capable of rotating are used for achieving the courtesy welcome function of the two rows of seats, passengers on the left side of the two rows of seats can get on and off the bus conveniently, and the user experience is improved; and a plurality of commission / welcome function opening conditions are set in the control method, so that the safety of passengers in the commission and welcome process is ensured.

Description

Technical Field

[0001] The present invention belongs to the field of vehicle seat control, and in particular relates to a second-row seat courtesy reception control method, system and vehicle. Background Art

[0002] In order to facilitate the second-row passengers to get on and off the vehicle, the first-row passenger seat is usually moved forward to a certain position and the backrest is rotated forward to a certain angle to make more space for the second-row passengers. However, when there are multiple passengers in the second row and the left rear door cannot be opened for safety reasons (for example, when a left-hand drive vehicle stops by the roadside for passengers to get on the vehicle, and there is a possibility of vehicles passing on the left side of the vehicle), the second-row left passenger enters from the second-row right door, half-squats and moves along the second row of seats to sit on the second-row left seat, and the user experience is relatively poor. In addition, when the second-row passengers are elderly or passengers whose knees cannot bend or are inconvenient to bend after surgery such as fractures and falls, the current solution also has a certain degree of inconvenience. At present, some vehicles use the method of adding welfare seats to the original second-row right seat position to meet the use needs of special passengers, but the welfare seats have a complex structure, high cost and a high probability of seat failure. Therefore, how to use the second row of seats to meet the use needs of special passengers and improve user experience is a direction that can be improved. Summary of the invention

[0003] The purpose of the present invention is to provide a second-row seat courtesy welcome control method, system and vehicle, so as to realize the courtesy welcome function of the second-row seats and facilitate the second-row left passengers to get on and off the vehicle.

[0004] The second row of seats in the present invention comprises: a second row left seat cushion capable of transverse movement, a second row left backrest corresponding to and independent of the second row left seat cushion, a second row right seat cushion capable of rotation, and a second row right backrest corresponding to and independent of the second row right seat cushion.

[0005] In a first aspect, the present invention provides a second-row seat courtesy welcome control system, which includes: The left driver is used to drive the second row left seat cushion to move along the second row transverse rail. Driven by the left driver, the second row left seat cushion can move to the right along the second row transverse rail to the second row right seat, and can also move to the left along the transverse rail to a reset state (i.e., back to the second row left seat).

[0006] The right driver is used to drive the second row right seat cushion to rotate around a transverse axis located at the front edge of the second row right seat cushion. The second row right seat cushion can be driven by the right driver to rotate forward around the transverse axis to a fixed position, and can also be rotated backward around the transverse axis to a reset position (i.e., return to the second row right seat).

[0007] The passenger seat driver is used to drive the passenger seat to move forward and backward.

[0008] The controller obtains the signal on the CAN bus and controls the operation of the left drive, right drive and passenger drive.

[0009] The left travel switch is used to detect whether the left seat cushion of the second row is in the reset state and transmit the detection result to the controller.

[0010] The right travel switch is used to detect whether the second row left seat cushion is at the second row right seat, and transmit the detection result to the controller.

[0011] The passenger seat travel switch is used to detect whether the passenger seat is in a preset avoidance position and transmit the detection result to the controller.

[0012] The positive limit switch is used to detect whether the second row right seat cushion is in place and transmit the detection result to the controller.

[0013] The reverse limit switch is used to detect whether the second row right seat cushion is in the reset state and transmit the detection result to the controller.

[0014] The right seat cushion sensor is used to detect whether there is someone on the second row right seat cushion and transmit the detection result to the controller.

[0015] The prompt module is used for providing voice prompts under the control of the controller.

[0016] Preferably, the second-row seat courtesy welcome control system further includes: The courtesy left start button and the courtesy right start button are used to turn on the courtesy function or to confirm the prompt to move to the right.

[0017] The courtesy left cancel button and the courtesy right cancel button are used to cancel the courtesy function.

[0018] The welcome left opening button and the welcome right opening button are used to start the welcome function or to confirm the backward rotation reset prompt.

[0019] The welcome left cancel button and the welcome right cancel button are used to cancel the welcome function.

[0020] Pressing the left courtesy button can issue a command to turn on the courtesy function or a message to move horizontally to the right, and the message will be confirmed and transmitted to the controller; pressing the right courtesy button can issue a command to turn on the courtesy function or a message to move horizontally to the right, and the message will be confirmed and transmitted to the controller.

[0021] Pressing the left cancel button of courtesy can issue a cancel command of the courtesy function and transmit it to the controller; pressing the right cancel button of courtesy can issue a cancel command of the courtesy function and transmit it to the controller.

[0022] Pressing the left welcome button can issue a welcome function opening command or a backward rotation reset prompt to confirm the message, and transmit it to the controller; pressing the right welcome button can issue a welcome function opening command or a backward rotation reset prompt to confirm the message, and transmit it to the controller.

[0023] Pressing the left cancel button of the welcome function can issue a cancel command of the welcome function and transmit it to the controller; pressing the right cancel button of the welcome function can issue a cancel command of the welcome function and transmit it to the controller.

[0024] Preferably, the second-row seat courtesy welcome control system also includes: a passenger seat sensor, used to detect whether there is someone in the passenger seat, and transmit the detection result to the controller; a passenger seat movement button, used to manually press to issue a passenger seat movement command, and transmit it to the controller.

[0025] In a second aspect, the present invention provides a second-row seat courtesy welcome control method, which adopts the second-row seat courtesy welcome control system; the method comprises: When the command to turn on the courtesy function is received and the conditions for turning on the courtesy function are met, it is determined whether the second-row right seat cushion is in place; if so, then after the second-row right door is in open state or the prompt to move horizontally to the right is confirmed, the left driver is controlled to drive the second-row left seat cushion to move horizontally to the right to the second-row right seat, and the control prompt module voice prompts that the second-row seat courtesy is completed; if not, the right driver is first controlled to drive the second-row right seat cushion to rotate forward to the in-place state, and then after the second-row right door is in open state or the prompt to move horizontally to the right is confirmed, the left driver is controlled to drive the second-row left seat cushion to move horizontally to the right to the second-row right seat, and the control prompt module voice prompts that the second-row seat courtesy is completed.

[0026] When the welcome function activation instruction is received and the conditions for activating the welcome function are met, the left driver is first controlled to drive the second row left seat cushion (from the second row right seat) to move horizontally to the left to the reset state (i.e. return to the second row left seat), and then a determination is made as to whether the reset prompt for rotating backwards is confirmed within the third preset time; if so, the right driver is controlled to drive the second row right seat cushion to rotate backwards to the reset state (i.e. return to the second row right seat), and the control prompt module gives a voice prompt that the second row seat welcome is complete; otherwise, the control prompt module is directly controlled to give a voice prompt that the second row seat welcome is complete.

[0027] Preferably, if conditions 1a, 1b, 1c, 1d, and 1e are met at the same time, it means that the conditions for activating the courtesy function are met.

[0028] If conditions 1a, 1b, 1d, and 1f are met at the same time, it means that the conditions for activating the welcome function are met.

[0029] Among them, condition 1a: the vehicle gear is in P gear; condition 1b: the left door of the second row is closed; condition 1c: there is no one on the right seat cushion of the second row; condition 1d: the passenger seat is in the preset avoidance position; condition 1e: the left seat cushion of the second row is at the left seat of the second row; condition 1f: the left seat cushion of the second row is at the right seat of the second row.

[0030] In order to ensure the safety of passengers, the vehicle gear needs to be in P gear as one of the conditions for activating the courtesy and welcome functions. In order to prevent passengers from accidentally falling out of the vehicle when the second-row left seat cushion slides, the second-row left door needs to be closed as one of the conditions for activating the courtesy and welcome functions. Since the second-row right seat cushion needs to be rotated, in order to ensure the safety of passengers, the absence of anyone on the second-row right seat cushion needs to be one of the conditions for activating the courtesy function. In order to ensure that the second-row right seat cushion can rotate forward to its correct position without colliding or interfering with the passenger seat, there needs to be enough space in front of the second-row right seat cushion; therefore, the passenger seat needs to be in the preset avoidance position, and use it as one of the conditions for activating the courtesy and welcome functions.

[0031] Preferably, when the instruction to start the courtesy function is received: if the gear position of the entire vehicle is not in P gear, the control prompt module will voice prompt "The gear position is incorrect and the second row seat courtesy function cannot be turned on". If the second row left door is open, the control prompt module will voice prompt "Please close the second row left door before turning on the second row seat courtesy function". If there is someone on the second row right seat cushion, the control prompt module will voice prompt "There is someone on the second row right seat cushion and the second row seat courtesy function cannot be turned on". If the second row left seat cushion is not in the second row left seat, the control prompt module will voice prompt "The second row seat courtesy function is abnormal and cannot be turned on". The user is informed of the specific reason why the courtesy function cannot be turned on by means of voice prompts, so that the user can take corresponding measures to remedy the situation.

[0032] When receiving the command to turn on the welcome function: if the vehicle gear is not in P gear, the control prompt module will give a voice prompt "The gear is incorrect and the second row seat welcome function cannot be turned on". If the second row left door is open, the control prompt module will give a voice prompt "Please close the second row left door before turning on the second row seat welcome function". If the second row left seat cushion is not in the second row right seat, the control prompt module will give a voice prompt "The second row seat welcome function is abnormal and cannot be turned on". The user is informed of the specific reason why the welcome function cannot be turned on by voice prompt, so that the user can take appropriate measures to remedy the situation.

[0033] Preferably, when the front passenger seat is not in the preset avoidance position, first determine whether there is someone in the front passenger seat; if yes (i.e., there is someone in the front passenger seat), the control prompt module voice prompts "Please adjust the front passenger seat to the preset avoidance position", and when receiving the front passenger seat movement instruction within the first preset time, control the front passenger driver to drive the front passenger seat to move forward to the preset avoidance position; otherwise (i.e., when there is no one in the front passenger seat), directly control the front passenger driver to drive the front passenger seat to move forward to the preset avoidance position. When there is someone in the front passenger seat, a voice prompt is given to ask the person in the front passenger seat whether he agrees to move the front passenger seat; if he agrees, he will press the front passenger seat movement switch within the first preset time to move the front passenger seat to the preset avoidance position; if he does not want to, he will not press the front passenger seat movement button within the first preset time, and the controller will not receive the front passenger seat movement instruction within the first preset time, and then exit the second row seat courtesy / welcome control. Since moving the passenger seat forward will reduce the space occupied by the person in the passenger seat, causing discomfort to the person in the passenger seat; therefore, the method of using voice prompts to solicit willingness takes the feelings of the person into consideration, and the person in the passenger seat has a better experience.

[0034] Preferably, when the second-row right door is in a closed state, the control prompt module voice prompts "the second-row right door is not opened, please confirm whether to move horizontally to the right"; if the second-row right door is opened within the second preset time or a message confirming the prompt to move horizontally to the right is received within the second preset time (i.e., after the prompt to move horizontally to the right is confirmed), the left driver is controlled to drive the second-row left seat cushion to move horizontally to the right to the second-row right seat, and the control prompt module prompts that the second-row seat courtesy is completed; if the second-row right door is not opened within the second preset time and a message confirming the prompt to move horizontally to the right is not received (i.e., the prompt to move horizontally to the right is not confirmed within the second preset time), the control prompt module voice prompts "courtesy stop". When the second-row left seat cushion (from the second-row right seat) moves horizontally to the left to the reset state (i.e., returns to the second-row left seat), the control prompt module voice prompts "please confirm whether the second-row right seat cushion is rotated backwards to reset".

[0035] Considering that there may be a situation where the knees of the second row left passenger remain bent, and the legs directly collide and squeeze with the second row right door during the courtesy process. Therefore, a voice prompt is set when the second row right door is closed, and the user can judge whether this situation exists; if not, the user can confirm to move to the right within the second preset time and continue to perform the courtesy; if it exists, and the user does not operate within the second preset time, the voice prompt "Courtesy Stop" will be given again; if it exists, but the user opens the second row right door within the second preset time, the courtesy will continue. This two-time confirmation method better improves the user experience and avoids harm to the second row left passenger.

[0036] Preferably, when a command to turn on the courtesy function is received and the conditions for turning on the courtesy function are met, the control prompt module voice broadcasts "the courtesy function is about to be turned on"; when a command to turn on the welcome function is received and the conditions for turning on the welcome function are met, the control prompt module voice broadcasts "the welcome function is about to be turned on".

[0037] During the forward rotation of the second row right seat cushion: if a courtesy function cancel command is received, the right driver is controlled to stop driving the second row right seat cushion to rotate, and the prompt module is controlled to give a voice prompt of "Courtesy function canceled".

[0038] During the process of the second row left seat cushion moving laterally to the right: if a command to cancel the courtesy function is received, the left driver is controlled to stop driving the second row left seat cushion to move laterally, and the prompt module is controlled to give a voice prompt of "Courtesy function canceled".

[0039] During the backward rotation of the second row right seat cushion: if a welcome function cancel command is received, the right driver is controlled to stop driving the second row right seat cushion to rotate, and the prompt module is controlled to give a voice prompt of "welcome function canceled".

[0040] During the process of the second row left seat cushion moving laterally to the left: if a welcome function cancellation command is received, the left driver is controlled to stop driving the second row left seat cushion to move laterally, and the prompt module is controlled to give a voice prompt of "welcome function canceled".

[0041] During the courtesy / welcoming process, if special circumstances are encountered, it can be canceled at any time, which expands the flexibility of the courtesy / welcoming function and greatly reduces the possibility of accidental injury to second-row passengers when the seat cushion moves sideways / rotates.

[0042] In a third aspect, the present invention provides a vehicle comprising the above-mentioned second-row seat courtesy welcome control system.

[0043] The present invention uses the courtesy and welcome control system of the second row of seats to realize the courtesy and welcome function of the second row of seats, which facilitates the passengers on the left side of the second row to get on and off the vehicle and improves the user experience; and multiple courtesy / welcome function activation conditions are set in the control method to ensure the safety of passengers during the courtesy and welcome process. In addition, compared with the welfare seat, the control method of the present invention is simpler, the cost is lower, and the probability of seat failure is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 Schematic diagram of the positions of the second row of seats in a default state in an embodiment of the present invention.

[0045] Figure 2 This is a schematic diagram of the state in which the second row right seat cushion is rotated forward to its full position in an embodiment of the present invention.

[0046] Figure 3 This is a schematic diagram of a state in which the left seat cushion of the second row is moved horizontally to the right side of the second row seat in an embodiment of the present invention.

[0047] Figure 4 1 is a principle block diagram of a second-row seat courtesy control system in an embodiment of the present invention.

[0048] Figure 5 This is one of the flow charts of the second row seat courtesy control method in an embodiment of the present invention.

[0049] Figure 6 This is the second flow chart of the second row seat courtesy control method in an embodiment of the present invention.

[0050] Figure 7 This is one of the flow charts of the second row seat welcoming control method in an embodiment of the present invention.

[0051] Figure 8 This is the second flow chart of the second row seat welcoming control method in an embodiment of the present invention.

[0052] Fig. 9 This is a first schematic diagram of an embodiment of the present invention in which the second row left seat cushion is located at the second row right seat and a passenger sits on the second row left seat cushion.

[0053] Fig.10 This is a first schematic diagram of an embodiment of the present invention in which the second row left seat cushion is in a reset state and a passenger sits on the second row left seat cushion.

[0054] Fig.11 This is a second schematic diagram of an embodiment of the present invention in which the second row left seat cushion is located at the second row right seat and a passenger sits on the second row left seat cushion.

[0055] Fig.12 This is a second schematic diagram of an embodiment of the present invention in which the second row left seat cushion is in a reset state and a passenger sits on the second row left seat cushion.

[0056] Fig.13 It is a schematic diagram of an embodiment of the present invention in which a passenger sits on the second row left seat cushion and the second row left seat cushion and the second row right seat cushion are both in a reset state. DETAILED DESCRIPTION

[0057] In order to enable a more detailed understanding of the features and technical contents of the embodiments of the present invention, the implementation of the embodiments of the present invention is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not intended to limit the embodiments of the present invention.

[0058] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein are only for the purpose of describing the embodiments of the present invention and are not intended to limit the present invention.

[0059] In the following description, reference is made to “some embodiments”, which describe a subset of all possible embodiments, but it will be understood that “some embodiments” may be the same subset or different subsets of all possible embodiments and may be combined with each other without conflict.

[0060] like Figures 1 to 3 As shown, the second row of seats in the embodiment of the present invention comprises: a second row left seat cushion 1 capable of transverse movement, a second row left backrest 3 corresponding to and independent of the second row left seat cushion 1, a second row right seat cushion 2 capable of rotation, and a second row right backrest 4 corresponding to and independent of the second row right seat cushion 2. The passenger seat in the embodiment of the present invention can move forward or backward.

[0061] like Figures 1 to 4 As shown, the second row seat courtesy welcome control system in the embodiment of the present invention includes: a left driver 5, a right driver 6, a passenger driver 7, a controller 8, a left travel switch 9, a right travel switch 10, a passenger travel switch 11, a forward limit switch 12, a reverse limit switch 13, a right seat cushion sensor 14 and a prompt module 15. The left travel switch 9, the right travel switch 10, the passenger travel switch 11, the forward limit switch 12, the reverse limit switch 13, and the right seat cushion sensor 14 are electrically connected to the controller 8, and the controller 8 is electrically connected to the left driver 5, the right driver 6, the passenger driver 7, and the prompt module 15.

[0062] The left driver 5 is used to drive the second row left seat cushion 1 to move along the second row transverse rail (installed on the floor below the second row seat cushion) under the control of the controller 8. Driven by the left driver 5, the second row left seat cushion 1 can move rightward along the second row transverse rail to the second row right seat, and can also move leftward along the transverse rail to a reset state (i.e., return to the second row left seat).

[0063] The right driver 6 is used to drive the second row right seat cushion 2 to rotate around the transverse axis located at the front edge of the second row right seat cushion under the control of the controller 8. The second row right seat cushion 2 can be rotated forward to the in-position state (for example, rotated 180° to 270°) around the transverse axis at the front edge of the second row right seat cushion under the drive of the right driver 6, and can also be rotated backward to the reset state (i.e., return to the second row right seat). In some embodiments, when the second row right seat cushion 2 rotates forward 225° and maintains a 45° tilted state with the vehicle interior floor, it indicates that it has rotated forward to the in-position state.

[0064] The passenger driver 7 is used to drive the passenger seat to move forward and backward under the control of the controller 8 .

[0065] The controller 8 is connected to the CAN bus and can obtain the vehicle gear position signal, the second row left door status (ie, open state, closed state) signal and the second row right door status (ie, open state, closed state) signal from the CAN bus.

[0066] The left travel switch 9 is used to detect whether the second row left seat cushion 1 is in the reset state, and transmit the detection result to the controller 8. In some embodiments, the left travel switch 9 can be installed at the left end of the second row transverse slide rail.

[0067] The right travel switch 10 is used to detect whether the second row left seat cushion 1 is at the second row right seat, and transmit the detection result to the controller 8. In some embodiments, the right travel switch 10 can be installed at the right end of the second row transverse slide rail.

[0068] The passenger travel switch 11 is used to detect whether the passenger seat is in a preset avoidance position, and transmit the detection result to the controller 8. In some embodiments, the right travel switch 10 can be installed on the passenger slide rail.

[0069] The positive limit switch 12 is used to detect whether the second-row right seat cushion 2 is in place and transmit the detection result to the controller 8.

[0070] The reverse limit switch 13 is used to detect whether the second-row right seat cushion 2 is in a reset state, and transmit the detection result to the controller 8 .

[0071] The right seat cushion sensor 14 is used to detect whether there is someone on the second-row right seat cushion 2 and transmit the detection result to the controller 8 .

[0072] The prompt module 15 is used for providing voice prompts under the control of the controller 8 .

[0073] In some embodiments, the second row seat courtesy welcome control system further includes: a passenger seat sensor 16 and a passenger seat moving button 17; the passenger seat sensor 16 and the passenger seat moving button 17 are electrically connected to the controller 8. The passenger seat sensor 16 is used to detect whether there is someone in the passenger seat and transmit the detection result to the controller 8; the passenger seat moving button 17 is used to manually press to issue a passenger seat moving instruction and transmit it to the controller 8.

[0074] In some embodiments, the second row seat courtesy welcome control system further includes: courtesy left start button 18, courtesy right start button 19, courtesy left cancel button 20, courtesy right cancel button 21, welcome left start button 22, welcome right start button 23, welcome left cancel button 24 and welcome right cancel button 25. The courtesy left start button 18, courtesy right start button 19, courtesy left cancel button 20, courtesy right cancel button 21, welcome left start button 22, welcome right start button 23, welcome left cancel button 24 and welcome right cancel button 25 are all electrically connected to the controller 8. In some embodiments, the courtesy left start button 18, courtesy left cancel button 20, welcome left start button 22, and welcome left cancel button 24 are arranged on the left side of the second row. The courtesy right start button 19, courtesy right cancel button 21, welcome right start button 23, and welcome right cancel button 25 are all arranged on the right side of the second row or the co-pilot side, so as to be more convenient for passengers to operate.

[0075] The courtesy left start button 18 and the courtesy right start button 19 are used to start the courtesy function or to confirm the prompt to move horizontally to the right. Pressing the courtesy left start button 18 can issue a message that the courtesy function start instruction or the prompt to move horizontally to the right has been confirmed, and transmit it to the controller 8. Pressing the courtesy right start button 19 can issue a message that the courtesy function start instruction or the prompt to move horizontally to the right has been confirmed, and transmit it to the controller 8. The courtesy left cancel button 20 and the courtesy right cancel button 21 are used to cancel the courtesy function. Pressing the courtesy left cancel button 20 can issue a message that the courtesy function cancels, and transmits it to the controller 8. Pressing the courtesy right cancel button 21 can issue a message that the courtesy function cancels, and transmits it to the controller 8. The welcome left start button 22 and the welcome right start button 23 are used to start the welcome function or to confirm the backward rotation reset prompt. Pressing the welcome left start button 22 can issue a message that the welcome function start instruction or the backward rotation reset prompt has been confirmed, and transmit it to the controller 8. By pressing the right welcome start button 23, a welcome function start instruction or a message that the backward rotation reset prompt has been confirmed can be issued and transmitted to the controller 8. The left welcome cancel button 24 and the right welcome cancel button 25 are used to cancel the welcome function. By pressing the left welcome cancel button 24, a welcome function cancel instruction can be issued and transmitted to the controller 8. By pressing the right welcome cancel button 25, a welcome function cancel instruction can be issued and transmitted to the controller 8.

[0076] The second row right seat cushion 2 rotates forward to the right position or the second row right seat cushion 2 is in the right position, leaving enough space, and the second row left seat cushion 1 moves rightward to the right seat of the second row to facilitate passengers to sit or get off. This process is called the second row seat courtesy process, which realizes the second row seat courtesy function. Figure 1 → Figure 2 → Figure 3 The process can be called the second-row seat courtesy process.

[0077] After the passenger sits firmly or gets off the bus, the second row left seat cushion 1 moves horizontally to the left to reset. If the second row right seat cushion 2 needs to be reset, the second row right seat cushion 2 rotates backward to reset. If the second row right seat cushion 2 does not need to be reset, the second row right seat cushion 2 remains in place. This process is called the second row seat welcoming process, which realizes the second row seat welcoming function. Figure 3 → Figure 2 → Figure 1 The process can be called the second-row seat welcoming process.

[0078] like Figure 5 , Figure 6 As shown, the second-row seat courtesy control method in the embodiment of the present invention is executed by the controller 8, and specifically includes: S11, determine whether a courtesy function activation instruction is received, if yes, execute S12, otherwise end.

[0079] S12, determine whether the vehicle gear is in P gear, if yes, execute S14, otherwise execute S13.

[0080] S13, the control prompt module 15 gives a voice prompt "the gear position is incorrect, the second row seat courtesy function cannot be turned on", and then ends.

[0081] S14, determine whether the second row left door is in a closed state, if yes, execute S16, otherwise execute S15.

[0082] S15, the control prompt module 15 voice prompts "Please close the second row left door before turning on the second row seat courtesy function", and then ends.

[0083] S16, determining whether there is no one on the second row right seat cushion, if yes, executing S18, otherwise executing S17.

[0084] S17, the control prompt module 15 gives a voice prompt "someone is sitting on the second row right seat cushion, the second row seat courtesy function cannot be turned on", and then ends.

[0085] S18: Determine whether the passenger seat is in the preset avoidance position; if so, execute S114; otherwise, execute S19.

[0086] S19: Determine whether there is someone in the passenger seat. If yes, execute S110; otherwise, execute S112.

[0087] S110, the control prompt module 15 gives a voice prompt "Please adjust the passenger seat to a preset avoidance position", and then executes S111.

[0088] S111, determine whether a passenger seat movement instruction is received within a first preset time, if yes, execute S112, otherwise end. In some embodiments, the first preset time is 3s.

[0089] S112, control the passenger driver 7 to drive the passenger seat to move forward, and then execute S113.

[0090] S113: Determine whether the passenger seat is in the preset avoidance position; if so, execute S114; otherwise, return to execute S112.

[0091] S114, determining whether the second row left seat cushion is at the second row left seat, if so, executing S116, otherwise executing S115.

[0092] S115, the control prompt module 15 gives a voice prompt "the courtesy function of the second row of seats is abnormal and cannot be turned on", and then ends.

[0093] S116, control the prompt module 15 to voice broadcast "courtesy function is about to be turned on", and then execute S117. In some embodiments, the prompt module 15 voice broadcasts "courtesy function is about to be turned on" twice and then stops broadcasting.

[0094] S117, determine whether the second row right seat cushion 2 is in place, if yes, execute S121, otherwise execute S118.

[0095] S118, control the right driver 6 to drive the second row right seat cushion 2 to rotate forward, and then execute S119.

[0096] S119, determining whether a courtesy function cancellation instruction is received, if yes, executing S120, otherwise returning to executing S117.

[0097] S120, controlling the right driver 6 to stop driving the second-row right seat cushion 2 to rotate, and controlling the prompt module 15 to give a voice prompt of "courtesy function canceled", and then ending.

[0098] S121. Determine whether the second row right door is in an open state. If so, execute S125; otherwise, execute S122.

[0099] S122, the control prompt module 15 voice prompts "the second row right door is not open, please confirm whether to move horizontally to the right", and then executes S123.

[0100] S123, determining whether the second row right door is not opened and the message of confirmation of the prompt of rightward movement is not received within the second preset time, if yes, executing S124, otherwise executing S125. In some embodiments, the second preset time is 60s.

[0101] S124, the control prompt module 15 gives a voice prompt of "courteous stop", and then ends.

[0102] S125, control the left driver 5 to drive the second row left seat cushion 1 to move laterally to the right, and then execute S126.

[0103] S126, determine whether the second row left seat cushion 1 is at the second row right seat, if yes, execute S129, otherwise execute S127.

[0104] S127, determine whether a courtesy function cancellation instruction is received, if yes, execute S128, otherwise return to execute S125.

[0105] S128, controlling the left driver 5 to stop driving the second-row left seat cushion 1 to move laterally, and controlling the prompt module 15 to give a voice prompt of "courtesy function canceled", and then ending.

[0106] S129, the control prompt module 15 gives a voice prompt that the second row seat courtesy is completed, and then ends.

[0107] like Figure 7 , Figure 8 As shown, the second row seat welcoming control method in the embodiment of the present invention is executed by the controller 8, and specifically includes: S21, determine whether the welcome function activation instruction is received, if yes, execute S22, otherwise end.

[0108] S22, determine whether the vehicle gear is in P gear, if yes, execute S24, otherwise execute S23.

[0109] S23, the control prompt module 15 voice prompts "the gear position is incorrect, the second row seat welcome function cannot be turned on", and then ends.

[0110] S24, determine whether the second row left door is in a closed state, if yes, execute S26, otherwise execute S25.

[0111] S25, the control prompt module 15 gives a voice prompt "Please close the second row left door before opening the second row seat welcome function", and then ends.

[0112] S26: Determine whether the passenger seat is in the preset avoidance position; if so, execute S212; otherwise, execute S27.

[0113] S27, determine whether there is someone in the passenger seat, if yes, execute S28, otherwise execute S210.

[0114] S28, the control prompt module 15 gives a voice prompt "Please adjust the passenger seat to a preset avoidance position", and then executes S29.

[0115] S29, determining whether a passenger seat movement instruction is received within the first preset time, if yes, executing S210, otherwise ending.

[0116] S210, control the passenger driver 7 to drive the passenger seat to move forward, and then execute S211.

[0117] S211. Determine whether the passenger seat is in the preset avoidance position. If so, execute S212; otherwise, return to execute S210.

[0118] S212, determine whether the second row left seat cushion is at the second row right seat, if so, execute S214, otherwise execute S213.

[0119] S213, the control prompt module 15 gives a voice prompt "the second row seat welcome function is abnormal and cannot be turned on", and then ends.

[0120] S214, control the prompt module 15 to voice broadcast "the welcome function is about to be turned on", and then execute S215. In some embodiments, the prompt module 15 voice broadcasts "the welcome function is about to be turned on" twice and then stops broadcasting.

[0121] S215, control the left driver 5 to drive the second row left seat cushion 1 to move laterally to the left, and then execute S216.

[0122] S216, determining whether the second row left seat cushion 1 is in a reset state (i.e., whether it has returned to the second row left seat); if so, executing S219; otherwise, executing S217.

[0123] S217, determine whether a welcome function cancel instruction is received, if yes, execute S218, otherwise return to execute S215.

[0124] S218, control the left driver 5 to stop driving the second row left seat cushion 1 to move laterally, and control the prompt module 15 to give a voice prompt of "welcome function canceled", and then end.

[0125] S219, the control prompt module 15 gives a voice prompt "Please confirm whether the second row right seat cushion is rotated backward and reset", and then executes S220.

[0126] S220, determine whether a message confirming the backward rotation reset prompt is received within a third preset time, if yes, execute S221, otherwise execute S225. In some embodiments, the third preset time is 3s.

[0127] S221, control the right driver 6 to drive the second row right seat cushion 2 to rotate backward, and then execute S222.

[0128] S222, determine whether the second row right seat cushion 2 is in the reset state (ie, rotated to the second row right seat), if yes, execute S225, otherwise execute S223.

[0129] S223, determine whether a welcome function cancel instruction is received, if yes, execute S224, otherwise return to execute S221.

[0130] S224, control the right driver 6 to stop driving the second-row right seat cushion 2 to rotate, and control the prompt module 15 to give a voice prompt of "welcome function canceled", and then end.

[0131] S225, the control prompt module 15 voice prompts that the second row seat welcome is complete, and then ends.

[0132] Fig. 9 → Fig.10 A welcoming application scenario is shown. If the knees of the passenger 100 on the second-row left seat cushion 1 cannot bend or are inconvenient to bend, and the space between the second-row left seat and the driver's seat is not enough to accommodate the passenger's legs, this way of sitting can be adopted.

[0133] Fig.11 → Fig.12 → Fig.13 Another welcoming application scenario is shown. If the knees of the passenger 100 on the second row left seat cushion 1 cannot bend or are inconvenient to bend, but the space between the second row left seat and the main driver's seat can accommodate the passenger's legs, this way of sitting can be adopted. The second row right seat cushion 2 can also be sat after being reset. Because the second row right seat cushion 2 is rotated forward to the in-place state, the second row right seat cushion 2 maintains a 45° tilt with the floor of the vehicle, similar to the "leg rest" at the second row right seat, which will not affect the passenger's movement to the second row left seat driven by the second row left seat cushion 1.

[0134] Fig.11 An application scenario after courtesy is completed is shown. If the passenger on the second row left seat cushion 1 cannot bend or is inconvenient to bend his knees, and the space between the second row left seat and the driver's seat is not enough to accommodate the passenger's legs, but there is enough space on the right side after the passenger seat moves forward to the preset avoidance position, then this way of sitting can be adopted. The second row right seat cushion 2 can also serve as a "leg rest" to support the knees and calves of the passenger 100.

[0135] In addition, if the second row of seats is longer and has a middle seat cushion and a middle backrest, the middle seat cushion and the right seat cushion are integrated together as the second row right seat cushion 2, and the middle backrest and the right backrest are integrated together as the second row right backrest 4. At this time, the second row right seat refers to the position corresponding to the right seat cushion.

[0136] In addition, an embodiment of the present invention further provides a vehicle, which includes the above-mentioned second-row seat courtesy welcome control system.

[0137] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. A second-row seat courtesy welcome control system, characterized in that: include: A left driver (5) for driving the second row of left seat cushions (1) to move along the second row of transverse slide rails; A right driver (6) for driving the second row right seat cushion (2) to rotate around a horizontal axis located at a front edge of the second row right seat cushion; A passenger seat driver (7), used for driving the passenger seat to move forward and backward; A controller (8) receives signals on the CAN bus and controls the operation of the left driver (5), the right driver (6), and the co-driver driver (7); A left travel switch (9) for detecting whether the second row left seat cushion (1) is in a reset state and transmitting the detection result to the controller (8); A right travel switch (10) is used to detect whether the second row left seat cushion (1) is at the second row right seat position, and transmit the detection result to the controller (8); A passenger travel switch (11) is used to detect whether the passenger seat is in a preset avoidance position and transmit the detection result to the controller (8); A positive limit switch (12) for detecting whether the second row right seat cushion (2) is in place and transmitting the detection result to the controller (8); A reverse limit switch (13) for detecting whether the second row right seat cushion (2) is in a reset state and transmitting the detection result to the controller (8); A right seat cushion sensor (14) for detecting whether there is someone on the second row right seat cushion (2) and transmitting the detection result to the controller (8); The prompt module (15) is used to provide voice prompts under the control of the controller (8).

2. The second row seat courtesy welcome control system according to claim 1, characterized in that: Also includes: A courtesy left on button (18) and a courtesy right on button (19) are used to turn on the courtesy function or to confirm a prompt to laterally move to the right; A courtesy left cancel button (20) and a courtesy right cancel button (21) for canceling the courtesy function; A welcome left opening button (22) and a welcome right opening button (23) are used to open the welcome function or to confirm the backward rotation reset prompt; A welcome left cancel button (24) and a welcome right cancel button (25) for canceling the welcome function; Pressing the left turn-on button for courtesy can issue a command to turn on the courtesy function or a message to confirm the prompt to move to the right, and transmit it to the controller; pressing the right turn-on button for courtesy can issue a command to turn on the courtesy function or a message to confirm the prompt to move to the right, and transmit it to the controller; Press the left cancel button to issue a cancel command for the courtesy function and transmit it to the controller; press the right cancel button to issue a cancel command for the courtesy function and transmit it to the controller; Pressing the left welcome opening button can send a welcome function opening instruction or a message that the backward rotation reset prompt has been confirmed, and transmit it to the controller; pressing the right welcome opening button can send a welcome function opening instruction or a backward rotation reset prompt has been confirmed, and transmit it to the controller; Pressing the left cancel button of the welcome function can issue a cancel command of the welcome function and transmit it to the controller; pressing the right cancel button of the welcome function can issue a cancel command of the welcome function and transmit it to the controller.

3. The second row seat courtesy welcome control system according to claim 2, characterized in that: Also includes: A passenger seat sensor (16) is used to detect whether there is someone on the passenger seat and transmit the detection result to the controller (8); The passenger seat movement button (17) is used to manually press to issue a passenger seat movement instruction and transmit it to the controller (8).

4. A second-row seat courtesy welcome control method, using the second-row seat courtesy welcome control system as claimed in any one of claims 1 to 3; characterized in that: The method includes: When a command to turn on the courtesy function is received and the conditions for turning on the courtesy function are met, it is determined whether the second row right seat cushion (2) is in place; if so, then after the second row right door is in an open state or the prompt to move horizontally to the right is confirmed, the left driver (5) is controlled to drive the second row left seat cushion (1) to move horizontally to the right to the second row right seat, and the control prompt module (15) gives a voice prompt that the second row seat courtesy is completed; if not, the right driver (6) is first controlled to drive the second row right seat cushion (2) to rotate forward to a position in place, and then after the second row right door is in an open state or the prompt to move horizontally to the right is confirmed, the left driver (5) is controlled to drive the second row left seat cushion (1) to move horizontally to the right to the second row right seat, and the control prompt module (15) gives a voice prompt that the second row seat courtesy is completed; When a welcome function activation instruction is received and the welcome function activation conditions are met, the left driver (5) is first controlled to drive the second row left seat cushion (1) to move horizontally to the left to a reset state, and then it is determined whether the reset prompt for rotating backwards within a third preset time is confirmed; if so, the right driver (6) is controlled to drive the second row right seat cushion (2) to rotate backwards to a reset state, and the prompt module (15) is controlled to issue a voice prompt that the second row seat welcome is completed; otherwise, the prompt module (15) is directly controlled to issue a voice prompt that the second row seat welcome is completed.

5. The second row seat courtesy welcoming control method according to claim 4, characterized in that: If conditions 1a, 1b, 1c, 1d, and 1e are met at the same time, the conditions for enabling the courtesy function are met; If conditions 1a, 1b, 1d, and 1f are met at the same time, it means that the conditions for opening the welcome function are met; Among them, condition 1a: the vehicle gear is in P gear; condition 1b: the left door of the second row is closed; condition 1c: there is no one on the right seat cushion of the second row; condition 1d: the passenger seat is in the preset avoidance position; condition 1e: the left seat cushion of the second row is at the left seat of the second row; condition 1f: the left seat cushion of the second row is at the right seat of the second row.

6. The second row seat courtesy welcome control method according to claim 5, characterized in that: When receiving the command to start the courtesy function: if the gear position of the entire vehicle is not in the P gear, the control prompt module (15) gives a voice prompt "The gear position is incorrect, and the second row seat courtesy function cannot be started"; if the second row left door is in an open state, the control prompt module (15) gives a voice prompt "Please close the second row left door before starting the second row seat courtesy function"; if there is someone on the second row right seat cushion, the control prompt module (15) gives a voice prompt "There is someone on the second row right seat cushion, and the second row seat courtesy function cannot be started"; if the second row left seat cushion is not in the second row left seat position, the control prompt module (15) gives a voice prompt "The second row seat courtesy function is abnormal and cannot be started"; When receiving the instruction to activate the welcome function: if the gear position of the entire vehicle is not in the P gear, the control prompt module (15) will give a voice prompt "The gear position is incorrect and the second row seat welcome function cannot be activated"; if the second row left door is in an open state, the control prompt module (15) will give a voice prompt "Please close the second row left door before activating the second row seat welcome function"; if the second row left seat cushion is not in the second row right seat position, the control prompt module (15) will give a voice prompt "The second row seat welcome function is abnormal and cannot be activated".

7. The second row seat courtesy welcome control method according to claim 6, characterized in that: When the front passenger seat is not in the preset avoidance position, it is first determined whether there is someone in the front passenger seat; if yes, the control prompt module (15) gives a voice prompt "please adjust the front passenger seat to the preset avoidance position", and when a front passenger seat movement instruction is received within a first preset time, the front passenger driver (7) is controlled to drive the front passenger seat to move forward to the preset avoidance position; otherwise, the front passenger driver (7) is directly controlled to drive the front passenger seat to move forward to the preset avoidance position.

8. The second-row seat courtesy welcome control method according to any one of claims 4 to 7, characterized in that: When the second row right door is in a closed state, the control prompt module (15) gives a voice prompt "the second row right door is not open, please confirm whether to move horizontally to the right"; If the second row right door is opened within the second preset time or a message is received within the second preset time that the prompt for rightward movement is confirmed, the left driver (5) is controlled to drive the second row left seat cushion (1) to move rightward to the second row right seat, and the prompt module (15) is controlled to prompt that the second row seat courtesy is completed; If the second row right door is not opened within the second preset time and no message is received that the prompt for rightward movement has been confirmed, the control prompt module (15) gives a voice prompt of "courteous stop"; When the second row left seat cushion (1) moves horizontally to the left to the reset state, the control prompt module (15) gives a voice prompt "Please confirm whether the second row right seat cushion is rotated backwards to reset".

9. The second-row seat courtesy welcome control method according to any one of claims 4 to 7, characterized in that: When receiving a courtesy function activation instruction and the courtesy function activation conditions are met, the control prompt module (15) voice broadcasts "the courtesy function is about to be activated"; When receiving the welcome function activation instruction and the welcome function activation conditions are met, the control prompt module (15) voice broadcasts "the welcome function is about to be activated"; During the forward rotation of the second row right seat cushion: if a courtesy function cancellation instruction is received, the right driver (6) is controlled to stop driving the second row right seat cushion (2) to rotate, and the prompt module (15) is controlled to issue a voice prompt "courtesy function canceled"; During the process of the second row left seat cushion moving horizontally to the right: if a courtesy function cancellation instruction is received, the left driver (5) is controlled to stop driving the second row left seat cushion (1) to move horizontally, and the prompt module (15) is controlled to issue a voice prompt "courtesy function canceled"; During the process of the second row right seat cushion rotating backwards: if a welcome function cancellation instruction is received, the right driver (6) is controlled to stop driving the second row right seat cushion (2) to rotate, and the prompt module (15) is controlled to issue a voice prompt "welcome function canceled"; During the process of the second row left seat cushion moving laterally to the left: if a welcome function cancellation instruction is received, the left driver (5) is controlled to stop driving the second row left seat cushion (1) to move laterally, and the prompt module (15) is controlled to issue a voice prompt "welcome function canceled".

10. A vehicle, characterized in that: It comprises a second-row seat courtesy welcome control system as described in any one of claims 1 to 3.

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