CN116022039B - Control method and system for secondary driving screen TV mode of vehicle, vehicle and storage medium - Google Patents
Control method and system for secondary driving screen TV mode of vehicle, vehicle and storage medium Download PDFInfo
- Publication number
- CN116022039B CN116022039B CN202310317153.8A CN202310317153A CN116022039B CN 116022039 B CN116022039 B CN 116022039B CN 202310317153 A CN202310317153 A CN 202310317153A CN 116022039 B CN116022039 B CN 116022039B
- Authority
- CN
- China
- Prior art keywords
- mode
- screen
- secondary driving
- seat
- driving screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000003213 activating effect Effects 0.000 claims abstract description 27
- 230000004044 response Effects 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims description 35
- 230000004913 activation Effects 0.000 claims description 18
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000001960 triggered effect Effects 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 32
- 230000006870 function Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 5
- 206010063385 Intellectualisation Diseases 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000002537 cosmetic Substances 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The invention relates to a control method and system for a secondary driving screen TV mode of a vehicle, the vehicle and a storage medium, wherein the control method comprises the following steps: when the TV mode of the secondary driving screen is not activated, controlling the secondary driving seat to move to a seat position Ps1 memorized in the TV mode in response to receiving a TV mode instruction for activating the secondary driving screen; wherein the seat position Ps1 includes a position L1 of the sub-driver seat in the front-rear direction and a back angle a1; calculating a target rotation angle a2 of the secondary driving screen according to the seat position Ps1 of the secondary driving seat; and controlling the secondary driving screen to rotate to a target position based on the target rotation angle of the secondary driving screen, and controlling the secondary driving screen to be lightened to enter a TV mode. After receiving the instruction for activating the TV mode, the invention can automatically adjust the auxiliary driving seat and the auxiliary driving screen to the optimal viewing position, thereby improving the comfort of the auxiliary driving passengers.
Description
Technical Field
The invention relates to the technical field of intelligent control of vehicles, in particular to a control method and system of a secondary driving screen TV mode of a vehicle, the vehicle and a storage medium.
Background
Along with the increasing demand of users for intellectualization, portable and intelligent cabins are favored by users. The vehicle cabin becomes more of a leisure and entertainment place for users. The intelligent cabin is built, the scene design is carried out, the intelligent cabin gradually becomes a vehicle bright spot, and the vehicle using experience of a user is greatly improved.
As disclosed in patent document CN 110316114B, a vehicle-mounted display terminal system including a display terminal; an actuator for adjusting the display terminal; a receiving module for receiving user instructions; the control module is used for controlling the vehicle-mounted display terminal system to enter a secondary driving entertainment mode according to a user instruction, controlling the display terminal to be in a preset state through the execution mechanism after the vehicle-mounted display terminal system enters the secondary driving entertainment mode, acquiring angle information of the display terminal corresponding to the secondary driving entertainment mode, and controlling the display terminals to rotate by corresponding angles to face the secondary driving position through the execution mechanism according to the angle information. The display terminal of the system is a central control screen, and when the secondary driver starts the secondary driving entertainment mode, the secondary driver can conveniently watch the video by controlling the display terminal to switch to a horizontal screen. This approach can affect the driver's view of navigation or other information, as well as the viewing angle of the secondary driver's view is not optimal.
Therefore, there is a need to develop a control method, system, vehicle and storage medium for a secondary screen TV mode of a vehicle.
Disclosure of Invention
The invention aims to provide a control method and system for a secondary driving screen TV mode of a vehicle, the vehicle and a storage medium, and the secondary driving seat and the secondary driving screen can be automatically adjusted to an optimal video watching position after receiving an instruction for activating the TV mode.
In a first aspect, the method for controlling a secondary driving screen TV mode of a vehicle according to the present invention includes the following steps:
when the TV mode of the secondary driving screen is not activated, controlling the secondary driving seat to move to a seat position Ps1 memorized in the TV mode in response to receiving a TV mode instruction for activating the secondary driving screen; wherein the seat position Ps1 includes a position L1 of the sub-driver seat in the front-rear direction and a back angle a1;
calculating a target rotation angle a2 of the secondary driving screen according to the seat position Ps1 of the secondary driving seat;
and controlling the secondary driving screen to rotate to a target position based on the target rotation angle of the secondary driving screen, and controlling the secondary driving screen to be lightened to enter a TV mode.
Optionally, the target rotation angle a2 of the secondary driving screen is calculated according to the seat position Ps1 of the secondary driving seat, specifically:
acquiring the position L1 and the backrest angle a1 of the auxiliary driving seat in the front-rear direction;
the target rotation angle a2 of the secondary driving screen is calculated, and the calculation formula is as follows:
a2=90°+(90°-β)；
β=actan（S/(H0- H1*cos（a1）))；
S=L0+ L1+H1*sin（a1）；
s is the horizontal position of the headrest position R of the back rest of the auxiliary driving seat in a vertical state with the auxiliary driving screen; beta is an included angle formed by the auxiliary driving screen and the sight line of a person positioned on the auxiliary driving seat in the vertical state of the auxiliary driving screen; h0 is the vertical distance between the center position of the secondary driving screen and the seat surface of the secondary driving seat in the vertical state of the secondary driving screen; h1 is the distance between the headrest position R of the back of the auxiliary driving seat and the seat surface of the seat in the state that the back is vertical; l0 is the horizontal distance of the secondary driving seat zero distance in the secondary driving screen vertical state.
Optionally, if the calculated target rotation angle a2 is equal to or greater than the maximum expansion angle βmax, the secondary screen is adjusted to the maximum expansion angle βmax.
Optionally, in response to detecting that the seat position is adjusted while the secondary driving screen is in the TV mode, reacquiring the adjusted position L1 and back angle a1 of the secondary driving seat in the front-rear direction; and calculating a target rotation angle a2 of the secondary driving screen based on the adjusted position L1 of the secondary driving seat in the front-rear direction and the backrest angle a1, and controlling the secondary driving screen to rotate to the target position according to the target rotation angle of the secondary driving screen.
Optionally, when the TV mode of the secondary driving screen is not activated, in response to detecting that the activation button of the TV mode is triggered, a TV mode instruction for activating the secondary driving screen is issued, that is, the TV mode of the secondary driving screen can be activated by triggering the activation button of the TV mode;
or when the TV mode of the auxiliary screen is not activated, responding to the received voice command of the auxiliary screen for entering the TV mode, and sending a TV mode command for activating the auxiliary screen; namely, a TV mode of the secondary driving screen can be activated in a voice mode;
or when the TV mode of the auxiliary driving screen is not activated, responding to the fact that the backrest angle of the auxiliary driving seat is larger than a second preset angle value, sending out the determining information whether to start the TV mode of the auxiliary driving screen, and sending out a TV mode instruction for activating the auxiliary driving screen when the determining information for starting the TV mode of the auxiliary driving screen is received; namely, a TV mode of the secondary driving screen can be activated by adjusting the secondary driving seat;
or when the TV mode of the secondary driving screen is not activated, when the secondary driving screen is detected to rotate to a secondary driving screen position Ps1 memorized by the TV mode, determining information whether to start the secondary driving screen TV mode is sent out, and when the determining information of starting the secondary driving screen TV mode is received, a TV mode instruction for activating the secondary driving screen is sent out; i.e. the TV mode of the secondary screen can be activated by adjusting the secondary screen.
Optionally, before the secondary driving seat moves to the seat position Ps1 memorized in the TV mode, if the secondary driving seat is detected to stop moving, exiting the TV mode of the secondary driving screen; indicating that the TV mode is abnormal and exiting the TV mode.
Optionally, the secondary driving screen is rotatably arranged on a ceiling of a secondary driving chamber of the vehicle; when the secondary driving screen is in a closed state, the secondary driving screen is almost parallel to the roof, so that occupation of the internal space of the vehicle is reduced; when the auxiliary driving screen is in an open state, a certain included angle is formed between the auxiliary driving screen and the roof, so that sunshade is realized, the functions of sunshade and video display are completed only by one auxiliary driving screen, structural integration and function maximization are realized, and the user experience is improved;
the secondary driving screen is also provided with a gift mode;
in response to detecting that the secondary driving screen is in the unfolding state, controlling the gifts mode of the secondary driving screen to be in the opening standby state, and when detecting that the vehicle door is opened and identifying that a secondary driver has a get-off intention or that the passenger enters the secondary driving intention, activating the gifts mode of the secondary driving screen, and controlling the secondary driving screen to rotate to the gifts position towards the front windshield; the secondary driving screen has a gift function, and prevents secondary driving passengers from getting on and off the vehicle to collide with the secondary driving screen.
Optionally, the secondary driving screen is rotatably arranged on a ceiling of a secondary driving chamber of the vehicle; the secondary driving screen is also provided with a gift mode;
when the secondary driving screen is in the giftor mode, in response to detection that the secondary driving door is in a closed state, controlling the secondary driving screen to rotate to a position before the giftor mode is activated, exiting the giftor mode, and entering the giftor mode to be in an open standby state; after the gift function is completed, the user can quickly turn to a position before entering the gift function.
Optionally, when the secondary driving screen is in the TV mode, controlling the secondary driving screen to be turned off in response to detecting that the unfolding angle of the secondary driving screen is smaller than a preset turning-off angle; has the functions of energy conservation and consumption reduction.
In a second aspect, the control system for a secondary driving screen TV mode of a vehicle according to the present invention includes:
a secondary screen having a TV mode;
the human body detection module is used for detecting whether a person exists in the auxiliary driving seat or not;
the TV mode activation module is used for sending a TV mode instruction for activating the secondary driving screen;
the angle detection module is used for collecting the rotation angle of the secondary driving screen;
a secondary driving seat comprising a seat and a first control unit for controlling the angle of a seat back and the adjustment of the front and rear positions;
the controller is respectively connected with the secondary driving screen, the human body detection module, the TV mode activation module, the angle detection module and the first control unit;
the controller is capable of executing the steps of the control method of the secondary screen TV mode of the vehicle according to the present invention.
In a third aspect, the present invention provides a control system for a secondary driving screen TV mode of a vehicle, including:
the auxiliary driving screen is provided with a TV mode and a gift mode, and is rotatably arranged on a ceiling of a vehicle auxiliary cab;
the vehicle door assembly is used for outputting vehicle door state information;
the human body detection module is used for detecting whether a person exists in the auxiliary driving seat or not;
the TV mode activation module is used for sending a TV mode instruction for activating the secondary driving screen;
the angle detection module is used for collecting the rotation angle of the secondary driving screen;
a secondary driving seat comprising a seat and a first control unit for controlling the angle of a seat back and the adjustment of the front and rear positions;
the controller is respectively connected with the secondary driving screen, the vehicle door assembly, the human body detection module, the TV mode activation module, the angle detection module and the first control unit;
the controller is capable of executing the steps of the control method of the secondary screen TV mode of the vehicle according to the present invention.
In a fourth aspect, the vehicle of the present invention adopts the control system of the secondary screen TV mode of the vehicle of the present invention.
In a fifth aspect, the present invention provides a storage medium, where a computer readable program is stored in the memory, and the computer readable program can execute the steps of the control method of the secondary driving screen TV mode of the vehicle according to the present invention when the computer readable program is called.
The invention has the beneficial effects that:
(1) After receiving the instruction for activating the TV mode, the auxiliary driving seat and the auxiliary driving screen can be automatically adjusted to the optimal viewing position, so that the comfort of an auxiliary driver is improved.
(2) When a user wants to enter a TV mode, the TV mode of the secondary driving screen can be activated in various modes (such as a plurality of modes of key triggering, voice triggering, adjusting a secondary driving seat, adjusting the unfolding angle of the secondary driving screen and the like).
(3) When a user enters the secondary driving position or walks out of the secondary driving position, the secondary driving screen is controlled to rotate towards the side direction of the front windshield, so that the aim of protecting the safety of a secondary driver and the secondary driving screen is achieved. After the secondary driver leaves the secondary driving seat completely, the secondary driving screen is controlled to return to the position before entering the gifts mode, so that the secondary driver is convenient for the user to watch, and the vehicle intellectualization is improved.
(4) The secondary driving screen is rotatably arranged on the ceiling of the secondary driving chamber of the vehicle, and when the secondary driving screen is in a closed state, the secondary driving screen is almost parallel to the roof, so that the occupation of the internal space of the vehicle is reduced; when the auxiliary driving screen is in an open state, a certain included angle is formed between the auxiliary driving screen and the roof, sunshade is achieved, sunshade and video display functions are completed only through one auxiliary driving screen, structural integration and function maximization are achieved, and user experience is improved.
Drawings
Fig. 1 is a control flow chart of a TV mode in the present embodiment;
fig. 2 is a control flow chart of the gifts mode in the present embodiment;
FIG. 3 is a schematic block diagram of a first embodiment;
fig. 4 is a schematic block diagram of a second embodiment;
fig. 5 is a schematic diagram of calculating the target rotation angle a2 of the secondary screen in the present embodiment;
fig. 6 is a schematic structural diagram of the connection between the secondary driving screen and the front roof beam of the automobile in this embodiment;
fig. 7 is a schematic structural diagram of the auxiliary screen, the front roof rail and the front windshield of the automobile in this embodiment;
fig. 8 is an exploded view of the secondary screen according to the present embodiment;
fig. 9 is a schematic structural view of the rotating mechanism in the present embodiment;
FIG. 10 is a schematic partial cross-sectional view of the rotary mechanism according to the present embodiment;
FIG. 11 is a schematic view of the right sleeve and the secondary pin boss according to the present embodiment;
FIG. 12 is a schematic view of the structure of the auxiliary pin boss according to the present embodiment;
in the figure: 1-a module base, 11-a mounting structure; 2-rotating mechanism, 21-main pin seat, 22-auxiliary pin seat, 221-rotation limit groove, 222-auxiliary mounting hole, 23-motor, 24-gear box, 25-main shaft, 26-damper, 27-mechanism shell, 271-left sleeve, 272-middle sleeve, 273-right sleeve, 2731-right rotating shaft, 2732-rotation limit piece, 2733-harness through hole, 274-mounting support lug and 28-circuit board; 3-display screen, 31-mirror reflection film, 4-module shell, 41-abdication groove, 5-decoration closure plate, 6-automobile front top beam and 7-front windshield.
Detailed Description
Further advantages and effects of the present invention will become readily apparent to those skilled in the art from the disclosure herein, by referring to the following description of the embodiments of the present invention with reference to the accompanying drawings and preferred examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be understood that the preferred embodiments are presented by way of illustration only and not by way of limitation.
Example 1
As shown in fig. 1, in this embodiment, a method for controlling a TV mode of a secondary driving screen of a vehicle includes the following steps:
when the TV mode of the secondary driving screen is not activated, controlling the secondary driving seat to move to a seat position Ps1 memorized in the TV mode in response to receiving a TV mode instruction for activating the secondary driving screen; wherein the seat position Ps1 includes a position L1 of the sub-driver seat in the front-rear direction and a back angle a1; calculating a target rotation angle a2 of the secondary driving screen according to the seat position Ps1 of the secondary driving seat; and controlling the secondary driving screen to rotate to a target position based on the target rotation angle of the secondary driving screen, and controlling the secondary driving screen to be lightened to enter a TV mode. After the user starts the TV mode function, the vehicle can automatically control the auxiliary driving seat and the auxiliary driving screen to move, so that the unfolding angle of the auxiliary driving screen is matched with the position of the auxiliary driving seat, the aim that an auxiliary driver takes a rest at a comfortable position and views the auxiliary driving screen is fulfilled, and the comfort of the auxiliary driver is improved.
In this embodiment, the target rotation angle a2 of the secondary driving screen is calculated according to the seat position Ps1 of the secondary driving seat, specifically:
acquiring the position L1 and the backrest angle a1 of the auxiliary driving seat in the front-rear direction; the target rotation angle a2 of the secondary driving screen is calculated, and the calculation formula is as follows:
a2=90°+(90°-β)；
β=actan（S/(H0- H1*cos（a1）))；
S=L0+ L1+H1*sin（a1）；
s is the horizontal position of the headrest position R of the back rest of the auxiliary driving seat in a vertical state with the auxiliary driving screen; beta is an included angle formed by the auxiliary driving screen and the sight line of a person positioned on the auxiliary driving seat in the vertical state of the auxiliary driving screen; h0 is the vertical distance between the center position of the secondary driving screen and the seat surface of the secondary driving seat in the vertical state of the secondary driving screen; h1 is the distance between the headrest position R of the back of the auxiliary driving seat and the seat surface of the seat in the state that the back is vertical; l0 is the horizontal distance of the secondary driving seat zero distance in the secondary driving screen vertical state.
In this embodiment, if the calculated target rotation angle a2 is equal to or greater than the maximum expansion angle βmax, the secondary screen is adjusted to the maximum expansion angle βmax.
In the embodiment, if the position of the secondary driving screen is detected to be adjusted (for example, the user manually adjusts the position and/or the backrest angle of the secondary driving seat in the front-rear direction) when the secondary driving screen is in the TV mode, the adjusted position L1 and backrest angle a1 of the secondary driving seat in the front-rear direction are acquired again; and the target rotation angle a2 of the secondary driving screen is calculated again based on the position L1 of the adjusted secondary driving seat in the front-rear direction and the backrest angle a1, and the secondary driving screen is controlled to rotate to the target position according to the target rotation angle a2 of the secondary driving screen, so that the secondary driver is ensured to be in the optimal viewing state in real time.
In this embodiment, when an exit instruction or a voice exit instruction sent by a TV mode closing button disposed on a vehicle screen is received, the TV mode exits, and the secondary driving screen is controlled to rotate to a retracted position, and when it is detected that the retraction angle of the secondary driving screen is smaller than a preset screen-off angle (for example, 30 °), the secondary driving screen is turned off. The seat is controlled to move to a position prior to entering TV mode.
As shown in fig. 3, in this embodiment, a TV mode control system for a secondary driving screen of a vehicle includes a secondary driving screen, a human body detection module, a TV mode activation module, an angle detection module, a secondary driving seat, and a controller, where the secondary driving screen has a TV mode for video playback; the human body detection module is used for detecting whether a person exists in the auxiliary driving seat; the TV mode activation module is used for sending a TV mode instruction for activating the secondary driving screen; the angle detection module is used for collecting the rotation angle of the secondary driving screen; the auxiliary driving seat comprises a seat and a first control unit for controlling the angle of a seat back and the adjustment of the front and rear positions; the controller is respectively connected with the secondary driving screen, the human body detection module, the TV mode activation module, the angle detection module and the secondary driving seat; the controller can execute the steps of the TV mode control method of the secondary screen of the vehicle as described in the present embodiment.
In this embodiment, the secondary driving screen includes a sunshade display module and a second control unit connected to the sunshade display module.
In this embodiment, the controller may be a vehicle-mounted controller of a vehicle-mounted system (including a voice recognition module), where the vehicle-mounted controller is connected to the first control unit of the secondary driving seat and the second control unit of the secondary driving screen through CAN lines, respectively. The first control unit is connected with the auxiliary driving seat motion actuator through a hard wire, and the second control unit is connected with the rotating mechanism of the auxiliary driving screen through a hard wire. The first control unit controls the motion actuator of the auxiliary driving seat to work so as to realize the adjustment of the backrest and the front-back position of the auxiliary driving seat. The second control unit controls the rotation mechanism of the secondary driving screen to work so as to realize the rotation of the secondary driving screen.
In this embodiment, there are various ways to activate the TV mode of the secondary screen, for example: the auxiliary driving seat is triggered by a key, a voice, the unfolding angle of the auxiliary driving screen is adjusted to trigger the auxiliary driving seat, and the like. Wherein:
and (3) key triggering: and when the TV mode of the secondary driving screen is not activated, responding to the detection that the activation button of the TV mode is triggered, and sending a TV mode instruction for activating the secondary driving screen.
And (3) voice triggering: and when the TV mode of the secondary driving screen is not activated, responding to the received voice command of the secondary driving screen for entering the TV mode, and sending a TV mode command for activating the secondary driving screen. Such as: after the user speaks to turn on the TV mode, the car machine system actively inquires the user whether to turn on the TV mode through voice, and if the reply of 'determination' is detected, the secondary driving screen is controlled to be turned to the TV mode position, so that the user can watch the video screen conveniently. If other replies are detected, the vehicle does not perform any operation.
And (3) adjusting the unfolding angle of the secondary driving screen: when the TV mode of the secondary driving screen is not activated, when the fact that the unfolded angle of the secondary driving screen is larger than a first preset angle value (which indicates that a secondary driver possibly has the intention of watching a video) is detected, determining information whether to start the TV mode of the secondary driving screen is sent out, and when the determining information of starting the TV mode of the secondary driving screen is received, a TV mode instruction for activating the secondary driving screen is sent out.
And (3) adjusting the unfolding angle of the secondary driving screen: when the TV mode of the secondary driving screen is not activated, in response to detecting that the backrest angle of the secondary driving seat is larger than a second preset angle value (which indicates that a secondary driver possibly has a rest intention), determining information about whether to start the TV mode of the secondary driving screen is sent out (for example, a vehicle machine system actively inquires a user whether to start the TV mode through voice), and when receiving the determining information about starting the TV mode of the secondary driving screen, a TV mode instruction for starting the secondary driving screen is sent out.
In this embodiment, when the movement of the sub-driver seat is detected before the sub-driver seat moves to the seat position Ps1 memorized in the TV mode (for example, when the sub-driver seat is detected to be pressed down by the sub-driver seat adjusting switch, the sub-driver seat is stopped), the TV mode is stopped if the movement is indicated to be abnormal.
In this embodiment, before the secondary screen rotates to the target rotation angle a2, if the secondary screen stopping movement is detected (for example, when the secondary screen adjusting switch is pressed, the secondary screen stopping movement) to indicate that the entering of the TV mode is abnormal, the TV mode of the secondary screen is exited.
In this embodiment, the angle detection module adopts an angle sensor for acquiring the rotation angle of the secondary driving screen.
As shown in fig. 6 to 12, in the present embodiment, the sunshade display module includes a module base 1, a rotation mechanism 2, a display screen 3, and a module housing 4; the upper part of the module base 1 is provided with a mounting structure 11 for connecting with the automobile front roof beam 6; the lower part of the module base 1 is connected with the module shell 4, and a cavity is formed between the lower part and the module shell; the rotating mechanism 2 comprises a fixed component, an electric driving component and a mechanism shell 27, wherein the fixed component is fixed in the cavity, the electric driving component is connected with the fixed component, and the electric driving component can drive the mechanism shell 27 to rotate; the module housing 4 is provided with a relief groove 41 corresponding to the position of the mechanism housing 27, the mechanism housing 27 extends out of the relief groove 41, and one end of the display screen 3 is connected with the mechanism housing 27. The mounting structure 11 is provided with two positioning pins and four bolt connecting holes.
The module base 1 is connected to the front roof rail 6 of the automobile through a mounting structure 11, and the sunshade device for the automobile can be mounted on the front upper side of the front passenger seat. When the automobile sun-shading device is not in use, the display screen 3 faces the module shell 4 in a horizontal posture; when a secondary driver has a sun-shading requirement, for example, an automobile runs in the weather of strong sunlight, the electric driving assembly can drive the mechanism shell 27 to rotate, and the mechanism shell 27 can drive the display screen 3 to rotate, so that the display screen 3 rotates towards the direction close to the front windshield 7 until the display screen rotates to an angle capable of shielding the sunlight and hovers, at the moment, the sunlight radiation can be reduced, strong light can be prevented from directly irradiating the secondary driver, and the riding comfort of the secondary driver is improved; when the passenger has audio-visual amusement demand, can drive mechanism's casing 27 through electric drive assembly and rotate, mechanism's casing 27 drives display screen 3 and rotates to make display screen 3 rotate towards the direction that is close to front windshield 7 until hover after rotating to the angle that is fit for watching, can satisfy passenger's audio-visual amusement demand of passenger this moment, promoted car solar protection devices's functional diversity and practicality.
In this embodiment, the fixing assembly includes a main pin boss 21 and a sub pin boss 22 provided on the left and right sides of the mechanism case 27, respectively. The main pin holder 21 and the auxiliary pin holder 22 are connected to the mechanism housing 27 by means of screw connections, respectively.
In this embodiment, the electric driving assembly includes a motor 23, a gear box 24 and a main shaft 25 which are sequentially connected in a transmission manner; one end of the main shaft 25, which is far away from the gear box 24, is fixedly connected with the main pin seat 21, and the motor 23 and the gear box 24 are fixedly connected with the inner wall of the mechanism housing 27. The mechanism case 27 is hollow and can accommodate the motor 23, the gear case 24, and the damper 26. The gear box 24 can convert the high rotation speed and low torque output by the motor 23 into low rotation speed and high torque, when the motor 23 works, the power of the motor 23 is sequentially transmitted to the gear box 24 and the main shaft 25, so that the main shaft 25 rotates relative to the motor 23 and the gear box 24, but after the main shaft 25 is fixedly connected with the main pin seat 21, the main shaft 25 cannot rotate, so that when the motor 23 works, the motor 23 and the gear box 24 rotate relative to the main shaft 25 and the main pin seat 21, and the motor 23 and the gear box 24 are fixedly connected with the mechanism shell 27, so that when the motor 23 works, the motor 23 can drive the mechanism shell 27 to rotate relative to the main pin seat 21, and the display screen 3 moves relative to the main pin seat 21 and the module shell 4.
In this embodiment, the electric driving assembly further includes a damper 26, where the damper 26 is configured to increase a friction force generated when the mechanism housing 27 rotates relative to the spindle 25, and the friction force generated when the mechanism housing 27 rotates relative to the spindle 25 is increased to enable the mechanism housing 27 to rotate smoothly.
In this embodiment, the mechanism housing 27 includes a left sleeve 271, a middle sleeve 272, and a right sleeve 273 that are sequentially connected; the left end of the left sleeve 271 is provided with a left rotating shaft, the main pin seat 21 is provided with a main mounting hole, and the left rotating shaft is rotatably connected with the main mounting hole; the right end of the right sleeve 273 is provided with a right rotary shaft 2731, the auxiliary pin seat 22 is provided with an auxiliary mounting hole 222, and the right rotary shaft 2731 is rotatably connected with the auxiliary mounting hole 222. This arrangement ensures that the mechanism housing 27 can rotate relative to the fixed assembly.
In this embodiment, the right rotating shaft 2731 is provided with a rotation limiting member 2732, and a rotation limiting groove 221 for matching with the rotation limiting member 2732 is provided in the auxiliary pin seat 22. The rotation limiter 2732 is inserted into the rotation limiting groove 221, so that the rotation angle of the right rotation can be limited, and the right rotation shaft 2731 rotates by 170 ° in the process that the rotation limiter 2732 rotates from a position abutting against the head end of the rotation limiting groove 221 to a position abutting against the tail end of the rotation limiting groove 221.
In this embodiment, the left sleeve 271 and the right sleeve 273 are each provided with a mounting lug 274 for connection with the display 3. The display 3, when connected to the two mounting lugs 274, can rotate synchronously with the left sleeve 271 and the right sleeve 273.
In this embodiment, the electric drive assembly further includes a circuit board 28 disposed in the cavity, and the circuit board 28 is connected to the module housing 4; the right shaft 2731 is provided with a harness through hole 2733, and the harness of the circuit board 28 passes through the sub-mounting hole 222 and the harness through hole 2733 and is connected with the motor 23.
In this embodiment, the module further includes a decorative blocking plate 5 disposed in the cavity, and the decorative blocking plate 5 is connected with the module base 1. The decorative blanking panels can be used to conceal the bolts used at the junction of the module base 1 and the automotive front roof rail 6.
In this embodiment, the display 3 is provided with a specular reflection film 31. When the display screen 3 is in a bright screen state, the specular reflection film 31 can transmit light normally, and the watching of a secondary driver is not influenced; when the auxiliary driver has the cosmetic mirror requirement, the mechanism shell 27 can be driven to rotate through the electric driving assembly, and the mechanism shell 27 drives the display screen 3 to rotate, so that the display screen 3 rotates towards the direction close to the front windshield 7 until the display screen rotates to hover after facing the angle of the auxiliary driver, the display screen 3 is in a screen-off state, and the display screen 3 with the mirror reflection film 31 can be used as the cosmetic mirror to meet the cosmetic mirror requirement of the auxiliary driver.
In this embodiment, if the rotation angle of the secondary driving screen needs to be detected, an angle sensor may be adopted, and the angle sensor is disposed at the rotation axis position of the rotation mechanism of the secondary driving screen, so that the real-time rotation angle of the secondary driving screen can be accurately recorded, and angle information is transmitted back to the controller in real time.
In this embodiment, a vehicle adopts the TV mode control system of the secondary screen of the vehicle as described in this embodiment.
In this embodiment, a storage medium stores a computer-readable program that, when called, can execute the steps of the TV mode control method of the vehicle secondary screen as described in this embodiment.
Example two
As shown in fig. 2, a control method of a secondary driving screen TV mode of a vehicle, where the secondary driving screen is rotatably disposed on a ceiling of a secondary driving chamber of the vehicle; when the secondary driving screen is in a closed state, the secondary driving screen is almost parallel to the roof, so that occupation of the internal space of the vehicle is reduced; when the auxiliary driving screen is in an open state, a certain included angle is formed between the auxiliary driving screen and the roof, sunshade is achieved, sunshade and video display functions are completed only through one auxiliary driving screen, structural integration and function maximization are achieved, and user experience is improved.
In this embodiment, the secondary screen is rotatably provided on the ceiling of the secondary cab of the vehicle, and when the secondary screen is in the deployed state, if the passenger enters the secondary drive at this time, the passenger gets off from the secondary drive, and there is a problem that the head hits the secondary screen. To solve this problem, the secondary screen is set to a gifts mode. When the secondary driving screen is detected to be in the TV mode, controlling the gifts mode of the secondary driving screen to be in an opening standby state, and when the door is detected to be opened and the secondary driving passenger is identified to have the intention of getting off or the passenger enters the secondary driving intention, activating the gifts mode of the secondary driving screen, and controlling the secondary driving screen to rotate to the gifts position towards the front windshield. When the secondary driving screen is in the giftor mode, in response to detecting that the secondary driving door is in a closed state (indicating that a secondary driver is seated), controlling the secondary driving screen to rotate to a position before the giftor mode is activated, exiting the giftor mode, and entering the giftor mode to be in an open standby state; after the gift function is completed, the position before entering the gift function can be quickly returned.
In this embodiment, the secondary driving screen is rotatably disposed on the ceiling of the secondary driving room of the vehicle, so that the secondary driver can be ensured to have an optimal viewing angle during viewing. When a user enters the secondary driving position or walks out of the secondary driving position, the secondary driving screen is controlled to rotate to the maximum unfolding position in the direction of the front windshield, so that the aims of protecting a secondary driver (i.e. preventing passengers from touching the head) and protecting the secondary driving screen (i.e. preventing the secondary driving screen from being damaged) are fulfilled. After the secondary driver leaves the secondary driving seat completely, the secondary driving screen is controlled to return to the position before entering the gifts mode, so that the secondary driver is convenient for the user to watch, and the vehicle intellectualization is improved.
As shown in fig. 4, in this embodiment, a TV mode control system for a secondary driving screen of a vehicle includes a secondary driving screen, a door assembly, a human body detection module, a TV mode activation module, an angle detection module, a secondary driving seat, and a controller, where the secondary driving screen has a TV mode and a giftor mode, and the secondary driving screen is rotatably disposed on a ceiling of a secondary driving chamber of the vehicle; the vehicle door assembly is used for outputting vehicle door state information; the human body detection module is used for detecting whether a person exists in the auxiliary driving seat; the TV mode activation module is used for sending a TV mode instruction for activating the secondary driving screen; the angle detection module is used for collecting the rotation angle of the secondary driving screen; the auxiliary driving seat comprises a seat and a first control unit for controlling the angle of a seat back and the adjustment of the front and rear positions; the controller is respectively connected with the secondary driving screen, the vehicle door assembly, the human body detection module, the TV mode activation module, the angle detection module and the first control unit. The controller can execute the steps of the TV mode control method of the secondary screen of the vehicle as described in the present embodiment.
In this embodiment, the human body detection module may be a camera capable of detecting an area where the secondary driving seat is located, or may be a pressure sensor mounted on the secondary driving seat.
In this embodiment, a method for identifying whether a secondary driver has a get-off intention and a get-on intention will be described below by taking a human body detection module as an example of a camera:
when the door state sent by the door assembly is in an open state, whether a person exists on the auxiliary driving seat or not is identified through a camera installed in the automobile, and if the camera identifies that the person exists in the automobile, the auxiliary driver is considered to have the intention of getting off the automobile.
When the door state sent by the door assembly is in an open state, whether a person exists on the auxiliary driving seat or not is identified through a camera installed in the automobile, and if the camera identifies that no person exists in the automobile, an auxiliary driver is considered to have an intention to get on the automobile.
In this embodiment, the camera may be integrated in the secondary driving screen, and the camera cannot be seen when the secondary driving screen is in the state of lighting and screen-off.
In this embodiment, a vehicle adopts the control system of the vehicle sub-screen TV mode as described in this embodiment.
In this embodiment, a storage medium stores a computer-readable program that, when called, can execute the steps of the control method of the vehicle sub-screen TV mode as described in this embodiment.
The remainder is the same as in embodiment one.
The storage medium shown in the above embodiments may be a computer readable signal medium or a computer readable storage medium, or any combination of the two.
The embodiments described above are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the embodiments described above, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principles of the present invention should be made in the equivalent manner, and are included in the scope of the present invention.
Claims (12)
1. The control method of the secondary driving screen TV mode of the vehicle is characterized by comprising the following steps of:
when the TV mode of the secondary driving screen is not activated, controlling the secondary driving seat to move to a seat position Ps1 memorized in the TV mode in response to receiving a TV mode instruction for activating the secondary driving screen; wherein the seat position Ps1 includes a position L1 of the sub-driver seat in the front-rear direction and a back angle a1;
calculating a target rotation angle a2 of the secondary driving screen according to the seat position Ps1 of the secondary driving seat;
controlling the secondary driving screen to rotate to a target position based on the target rotation angle of the secondary driving screen, and controlling the secondary driving screen to be lightened to enter a TV mode;
the target rotation angle a2 of the secondary driving screen is calculated according to the seat position Ps1 of the secondary driving seat, specifically:
acquiring the position L1 and the backrest angle a1 of the auxiliary driving seat in the front-rear direction;
the target rotation angle a2 of the secondary driving screen is calculated, and the calculation formula is as follows:
a2=90°+(90°-β)；
β=actan（S/(H0- H1*cos（a1）))；
S=L0+ L1+H1*sin（a1）；
s is the horizontal position of the headrest position R of the back rest of the auxiliary driving seat in a vertical state with the auxiliary driving screen; beta is an included angle formed by the auxiliary driving screen and the sight line of a person positioned on the auxiliary driving seat in the vertical state of the auxiliary driving screen; h0 is the vertical distance between the center position of the secondary driving screen and the seat surface of the secondary driving seat in the vertical state of the secondary driving screen; h1 is the distance between the headrest position R of the back of the auxiliary driving seat and the seat surface of the seat in the state that the back is vertical; l0 is the horizontal distance of the secondary driving seat zero distance in the secondary driving screen vertical state.
2. The control method of the secondary screen TV mode of a vehicle according to claim 1, wherein: and if the calculated target rotation angle a2 is larger than or equal to the maximum expansion angle beta max, adjusting the secondary driving screen to the maximum expansion angle beta max.
3. The control method of the secondary screen TV mode of a vehicle according to claim 1 or 2, characterized in that: in response to detecting that the seat position is adjusted when the secondary driving screen is in the TV mode, acquiring the adjusted position L1 and the back angle a1 of the secondary driving seat in the front-rear direction again; and calculating a target rotation angle a2 of the secondary driving screen based on the adjusted position L1 of the secondary driving seat in the front-rear direction and the backrest angle a1, and controlling the secondary driving screen to rotate to the target position according to the target rotation angle a2 of the secondary driving screen.
4. The control method of the secondary screen TV mode of a vehicle according to claim 1, wherein: when the TV mode of the secondary driving screen is not activated, responding to the detection that an activation button of the TV mode is triggered, and sending a TV mode instruction for activating the secondary driving screen;
or when the TV mode of the auxiliary screen is not activated, responding to the received voice command of the auxiliary screen for entering the TV mode, and sending a TV mode command for activating the auxiliary screen;
or when the TV mode of the auxiliary driving screen is not activated, responding to the fact that the backrest angle of the auxiliary driving seat is larger than a second preset angle value, sending out the determining information whether to start the TV mode of the auxiliary driving screen, and sending out a TV mode instruction for activating the auxiliary driving screen when the determining information for starting the TV mode of the auxiliary driving screen is received;
or when the TV mode of the secondary driving screen is not activated, when the secondary driving screen is detected to rotate to a secondary driving screen position Ps1 memorized by the TV mode, determining information whether to start the secondary driving screen TV mode is sent out, and when the determining information of starting the secondary driving screen TV mode is received, a TV mode instruction for activating the secondary driving screen is sent out.
5. The control method of the secondary screen TV mode of a vehicle according to claim 1, wherein: when the movement of the sub-driver seat is detected before the sub-driver seat moves to the seat position Ps1 memorized in the TV mode, the TV mode of the sub-driver screen is exited.
6. The control method of the secondary screen TV mode for a vehicle according to claim 1 or 2 or 4 or 5, characterized by: the secondary driving screen is rotatably arranged on a ceiling of a secondary driving room of the vehicle; the secondary driving screen is also provided with a gift mode;
and in response to detecting that the secondary driving screen is in the unfolding state, controlling the gifts mode of the secondary driving screen to be in the opening standby state, and when detecting that the vehicle door is opened and identifying that the secondary driver has a get-off intention or the passenger enters the secondary driving intention, activating the gifts mode of the secondary driving screen to control the secondary driving screen to rotate to the gifts position towards the front windshield.
7. The control method of the secondary screen TV mode for a vehicle according to claim 1 or 2 or 4 or 5, characterized by: the secondary driving screen is rotatably arranged on a ceiling of a secondary driving room of the vehicle; the secondary driving screen is also provided with a gift mode;
when the secondary driving screen is in the giftor mode, in response to detection that the secondary driving door is in the closed state, the secondary driving screen is controlled to rotate to a position before the giftor mode is activated, the giftor mode is exited, and the giftor mode is entered into the open standby state.
8. The control method of the secondary screen TV mode of a vehicle according to claim 1, further comprising:
and when the secondary driving screen is in a TV mode, controlling the secondary driving screen to be turned off in response to the fact that the unfolding angle of the secondary driving screen is smaller than the preset screen turning off angle.
9. A control system for a secondary drive screen TV mode of a vehicle, comprising:
a secondary screen having a TV mode;
the human body detection module is used for detecting whether a person exists in the auxiliary driving seat or not;
the TV mode activation module is used for sending a TV mode instruction for activating the secondary driving screen;
the angle detection module is used for collecting the rotation angle of the secondary driving screen;
a secondary driving seat comprising a seat and a first control unit for controlling the angle of a seat back and the adjustment of the front and rear positions;
the controller is respectively connected with the secondary driving screen, the human body detection module, the TV mode activation module, the angle detection module and the first control unit;
the controller is capable of executing the steps of the control method of the secondary screen TV mode of a vehicle according to any one of claims 1 to 5.
10. A control system for a secondary drive screen TV mode of a vehicle, comprising:
the auxiliary driving screen is provided with a TV mode and a gift mode, and is rotatably arranged on a ceiling of a vehicle auxiliary cab;
the vehicle door assembly is used for outputting vehicle door state information;
the human body detection module is used for detecting whether a person exists in the auxiliary driving seat or not;
the TV mode activation module is used for sending a TV mode instruction for activating the secondary driving screen;
the angle detection module is used for collecting the rotation angle of the secondary driving screen;
a secondary driving seat comprising a seat and a first control unit for controlling the angle of a seat back and the adjustment of the front and rear positions;
the controller is respectively connected with the secondary driving screen, the vehicle door assembly, the human body detection module, the TV mode activation module, the angle detection module and the first control unit;
the controller is capable of performing the steps of the control method of the secondary screen TV mode of a vehicle as claimed in any one of claims 1 to 8.
11. A vehicle, characterized in that: control system employing a secondary vehicle screen TV mode as claimed in claim 9 or 10.
12. A storage medium, characterized by: a computer readable program is stored in the memory, which when called is capable of executing the steps of the control method of the secondary screening TV mode of a vehicle according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310317153.8A CN116022039B (en) | 2023-03-29 | 2023-03-29 | Control method and system for secondary driving screen TV mode of vehicle, vehicle and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310317153.8A CN116022039B (en) | 2023-03-29 | 2023-03-29 | Control method and system for secondary driving screen TV mode of vehicle, vehicle and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116022039A CN116022039A (en) | 2023-04-28 |
| CN116022039B true CN116022039B (en) | 2023-06-09 |
Family
ID=86077933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310317153.8A Active CN116022039B (en) | 2023-03-29 | 2023-03-29 | Control method and system for secondary driving screen TV mode of vehicle, vehicle and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116022039B (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1067258A (en) * | 1996-08-29 | 1998-03-10 | Tokai Rika Co Ltd | Display device |
| JP2007196886A (en) * | 2006-01-27 | 2007-08-09 | Toyota Motor Corp | Sunvisor control device |
| US9442688B2 (en) * | 2013-11-18 | 2016-09-13 | Atieva, Inc. | Synchronized display system |
| CN106240484B (en) * | 2016-08-31 | 2019-06-14 | 上海伟世通汽车电子系统有限公司 | Vehicle-mounted head-up-display system and its adjusting method |
| CN110316063B (en) * | 2018-03-30 | 2021-08-10 | 比亚迪股份有限公司 | Vehicle-mounted display terminal system, display control method of vehicle-mounted display terminal and vehicle |
| CN110316114B (en) * | 2018-03-30 | 2021-07-20 | 比亚迪股份有限公司 | Vehicle, vehicle-mounted display terminal system and control method thereof |
| CN110329044A (en) * | 2019-07-29 | 2019-10-15 | 京东方科技集团股份有限公司 | The sunshading board and automobile of automobile copilot |
| CN111137228B (en) * | 2019-11-18 | 2021-07-27 | 合创汽车科技有限公司 | Cabin screen control method and device, computer equipment and storage medium |
| CN113401067B (en) * | 2020-03-16 | 2023-05-26 | 富顶精密组件（深圳）有限公司 | Automobile central control system and control method for controlling same |
| CN115195643A (en) * | 2021-04-12 | 2022-10-18 | 广州汽车集团股份有限公司 | Control method, device and equipment of cabin entertainment system |
| CN114655132A (en) * | 2022-03-31 | 2022-06-24 | 东风汽车集团股份有限公司 | Automatic regulating system and method for passenger side entertainment audio-visual display screen |
| CN115723683A (en) * | 2022-08-05 | 2023-03-03 | 华人运通(山东)科技有限公司 | Vehicle-mounted display screen control method and system, vehicle and storage medium |
| CN115257564A (en) * | 2022-08-29 | 2022-11-01 | 奇瑞新能源汽车股份有限公司 | Vehicle-mounted display screen angle self-adjusting system and method |
-
2023
- 2023-03-29 CN CN202310317153.8A patent/CN116022039B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN116022039A (en) | 2023-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6529123B1 (en) | Automatically deployable and stowable display monitor | |
| US11305679B2 (en) | Armrest apparatus and various rotating angles for vehicle and method for controlling operation thereof | |
| JP6806650B2 (en) | Vehicle display system | |
| US20190055770A1 (en) | Method for operating a system of a motor vehicle | |
| WO2018179508A1 (en) | Electronic mirror system, automobile door, and automobile | |
| WO2018061680A1 (en) | Viewing device for vehicle | |
| CN116022039B (en) | Control method and system for secondary driving screen TV mode of vehicle, vehicle and storage medium | |
| CN116039528B (en) | Control method and system for secondary driving screen gifts mode of vehicle, vehicle and storage medium | |
| CN116001535B (en) | Control method and system of auxiliary driving sunshade screen, vehicle and storage medium | |
| CN116021967B (en) | Man-machine interaction method and system for auxiliary driving sunshade screen of vehicle and vehicle | |
| JP2002178855A (en) | Equipment control device | |
| CN111016597A (en) | Sunshade system for vehicle, sunshade system control method and vehicle | |
| CN110316078B (en) | Vehicle, and control system and control method based on vehicle-mounted display terminal | |
| CN107176102A (en) | A kind of intelligent safety-type rearview mirror and its method of work | |
| US20080151400A1 (en) | Adjustable Blind-Spot and Security/Privacy Mirrors | |
| US20230061443A1 (en) | Automatic sunvisor assembly | |
| JP4210578B2 (en) | Sun visor device for vehicle | |
| KR200391972Y1 (en) | Back mirror for vechicle | |
| CN216520368U (en) | Screen adjusting device, display device and vehicle | |
| JPH0318282Y2 (en) | ||
| KR100578902B1 (en) | Side mirror for automobiles for passengers in the rear seat | |
| JPS6050046A (en) | Door mirror for automobile | |
| KR100517704B1 (en) | System auto controlling the room-mirror in a car | |
| CN216443544U (en) | Vehicle interior rear-view mirror adjusting device and vehicle | |
| CN220594785U (en) | Be used for passenger car back row seat B post hidden supplementary rear-view mirror device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 211200 floor 5, block a, Kechuang building, Huizhi Industrial Park, Lishui District, Nanjing, Jiangsu Province Patentee after: Shenzhen Blue Automobile Nanjing Research Institute Co.,Ltd. Country or region after: China Address before: 211200 floor 5, block a, Kechuang building, Huizhi Industrial Park, Lishui District, Nanjing, Jiangsu Province Patentee before: Chang'an new energy Nanjing Research Institute Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240227 Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: Deep Blue Automotive Technology Co.,Ltd. Country or region after: China Address before: 211200 floor 5, block a, Kechuang building, Huizhi Industrial Park, Lishui District, Nanjing, Jiangsu Province Patentee before: Shenzhen Blue Automobile Nanjing Research Institute Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |