An automobile interior trim panel based on array display unit and its preparation process

Abstract

The present invention discloses an automobile interior panel based on an array display unit and a preparation process, which relates to the technical field of automobile interior panels, and includes an installation substrate layer, a skeleton layer, a display unit loading layer, a plurality of array display units, and an array display control unit. The present invention adopts a plurality of array display units to be installed in a plurality of display unit installation slots arranged on the display unit loading layer to form a display array, and the array display unit can display set color changes, brightness changes, pattern combination changes and other display execution actions under command control; the array display control unit is used to collect a front occlusion signal, and the front occlusion signal realizes a specific occlusion action on the detection switch, that is, the switch or switching control of the display effect can be realized, and the operation is more convenient, and the computing power of the vehicle computer is not required to be consumed; the integration of the automobile interior panel and the display effect is realized, and a more technological visual effect can be created for the interior of the vehicle.

Description

Technical Field

[0001] The invention relates to the technical field of automobile interior trim panels, and in particular to an automobile interior trim panel based on an array display unit and a preparation process thereof. Background Art

[0002] Car interior panels are an important part of the car, directly in contact with the interior space of the car. They need to have a certain strength in structure and a good appearance.

[0003] Due to the structure of the car, the decorative effect of the car interior panels is generally limited to their own external performance. For example, a decorative layer is formed on the surface of the interior panel by using spraying technology, coating technology, etc. These decorative layers generally enhance the expression of the car interior in terms of surface color, smoothness, touch and other effects.

[0004] However, the decorative effect of the above-mentioned interior panels cannot meet the demand for creating a sense of technology in the era of new energy vehicles, and even with the addition of ambient lighting, the effect is relatively simple.

[0005] Therefore, how to improve the structure of automobile interior panels and actively assist the automobile interior in creating a more technological and diversified interior effect is a technical problem that needs to be solved urgently. Summary of the invention

[0006] In order to solve the technical problem that the decorative effect of the above-mentioned automobile interior panel cannot meet the demand for creating a sense of technology in the era of new energy vehicles, the present invention provides an automobile interior panel based on an array display unit and a preparation process. The following technical solution is adopted:

[0007] An automotive interior trim panel based on an array display unit comprises an installation substrate layer, a skeleton layer, a display unit loading layer, a plurality of array display units and an array display control unit, wherein the bottom of the skeleton layer is installed on the surface of the installation substrate layer, the bottom of the display unit loading layer is installed on the top of the skeleton layer, a plurality of display unit mounting slots are arranged on the top of the display unit loading layer, a plurality of array display units are respectively detachably mounted in the plurality of display unit mounting slots, an array display control unit mounting slot is arranged on the top of the display unit loading layer, the array display control unit is mounted in the array display control unit mounting slot, the array display control unit is communicatively connected with the array display unit, collects a front occlusion signal, identifies the front occlusion signal, the front occlusion signal refers to a gesture action and a body action of a person in the vehicle, inputs the analyzed occlusion feature into an occlusion feature associated display control instruction database for traversal matching, and if there is an occlusion feature that matches successfully, uses the display control instruction data to control the display execution action of the array display control unit, and the display execution action includes color change, brightness change and pattern combination change.

[0008] By adopting the above technical solution, a skeleton layer is installed on the installation substrate layer, and a display unit loading layer is installed on the skeleton layer. The installation substrate layer, the skeleton layer and the display unit loading layer can be formed by molds of materials such as ABS, PC or PP. The bottom of the installation substrate layer is mainly used for docking the card-mounted structure on the car. The skeleton layer is used to reduce weight while increasing strength, and can also provide an installation position for control components. A plurality of array display units are installed in a plurality of display unit installation slots provided on the display unit loading layer to form a display array. The array display unit can be a digital display unit or an LCD display unit, and can display set color changes, brightness changes, pattern combination changes and other display execution actions under command control;

[0009] In order to achieve more independent display effect control, considering the environment and control requirements in the car, each decorative panel adopts an independent control scheme, and uses the array display control unit to collect the front occlusion signal, analyze and identify the front occlusion signal, input the successfully identified occlusion signal recognition result into the pre-stored occlusion signal feature corresponding display control instruction database for feature matching, read the corresponding display control instruction data based on the matched occlusion signal feature, and use the display control instruction data to control the display execution action of the array display control unit;

[0010] The front occlusion signal refers to the gestures and body movements of the people in the car. As long as the specific occlusion action can be achieved on the relevant detection switch, the switch or switching control of the display effect can be achieved. The operation is more convenient and does not require the computing power of the car computer. Of course, it can also be integrated and connected to the car computer to achieve unified control, thereby creating an overall display effect.

[0011] The integration of car interior panels and display effects can create a more technological visual effect for the interior of the car.

[0012] Optionally, a plurality of buckles for docking with the mounting positions of the automobile interior trim panel are provided at the bottom of the mounting substrate layer.

[0013] By adopting the above technical solution, the structure of the buckle can be a buckle plate, a spring buckle or the like, which can realize convenient installation.

[0014] Optionally, it also includes multiple magnetic electrical connectors and electrical integrated connectors, the magnetic electrical connectors are installed at the bottom of the display unit mounting slot of the display unit loading layer, and the electrical integrated connector is installed in the gap of the skeleton layer, the electrical integrated connector is provided with a controller signal input terminal, multiple display control output terminals and a power supply connection terminal, the signal output port of the array display control unit is connected to the controller signal input terminal, the multiple display control output terminals are respectively communicated with the multiple magnetic electrical connectors, and are respectively communicated with the multiple array display units through the multiple magnetic electrical connectors, one end of the power supply connection terminal is connected to an external power supply, and the other end supplies power to the multiple array display units and the array display control unit.

[0015] Optionally, the magnetic electrical connector includes a connector substrate, a magnetic connector and a pair of communication connection piles. The connector substrate can be detachably mounted on the bottom of the display unit mounting slot of the display unit loading layer. The upper portion of the connector substrate is provided with a magnetic component mounting slot and a pair of connection pile mounting slots. The magnetic connector is mounted at the magnetic component mounting slot. A pair of communication connection piles are respectively installed at a pair of connection pile mounting slots. The top surface of the pair of communication connection piles is 0.1 mm higher than the upper surface of the magnetic connector. The bottom surface of the pair of communication connection piles is communicatively connected to the display control output end of the electrical integrated connector through communication wires.

[0016] Optionally, the magnetic connector is in the shape of a square frame or a ring, and surrounds the outer periphery of a pair of communication connection piles.

[0017] By adopting the above technical solution, the magnetic electrical connector is used to adsorb the array display unit to the display unit installation slot based on the magnetic force after the array display unit is installed, so as to avoid the safety hazard of abnormal noise of components, and also prevent relative displacement between the array display unit and the display unit loading layer. The top surface of a pair of communication connection piles is 0.1mm higher than the upper surface of the magnetic connector, which can make the connection between the array display unit and the upper surface of the pair of communication connection piles more stable, so that the pair of communication connection piles can stably realize the connection between the electrical integrated connector and the array display unit, and realize stable signal transmission and power supply.

[0018] The electrical integrated connector is mainly used to realize the communication connection between the array display control unit and multiple array display units, and can also realize power supply to the array display control unit and multiple array display units respectively based on one power supply input state.

[0019] Optionally, the electrical integrated connector includes a shell, a controller signal input terminal, multiple display control output terminals, a power supply connection terminal and an integrated circuit board, the controller signal input terminal, multiple display control output terminals, the power supply connection terminal and the integrated circuit board are respectively installed on the shell, the controller signal input terminal, multiple display control output terminals and the power supply connection terminal are respectively connected to the integrated circuit board, the power supply connection terminal is connected to an external power supply, and power is supplied to the multiple display control output terminals and the controller signal input terminal respectively through the integrated circuit board.

[0020] By adopting the above technical solution, the electrical integrated connector uses an integrated circuit board to realize the centralized conversion arrangement of the communication line and the power supply line, wherein the power supply connection end can be used to connect to the power supply interface in the car, and the array display control unit inputs the control signal through the controller signal input end;

[0021] After conversion, the power supply conversion circuit of the integrated circuit board outputs the control signal and the power supply signal through a double-core wire and then through the display control output terminal to multiple array display units respectively, thereby realizing simultaneous power supply and command communication.

[0022] Optionally, the array display unit includes a frame plate, a pair of electrical connection plates and a display screen, the frame plate is installed at the display unit mounting groove of the display unit loading layer, the display screen is installed on the upper surface of the frame plate, and the upper surface of the display screen is flush with the upper surface of the display unit loading layer, the bottom plate of the frame plate is provided with a wire channel, a pair of electrical connection plates are installed on the bottom surface of the frame plate, and are respectively connected to the input end of the display screen through the wire channels.

[0023] By adopting the above technical solution, the frame plate is made of magnetically attracted materials, such as iron, steel, stainless steel, etc., and the electrical connecting piece is made of copper, which can achieve more stable and reliable communication and power supply effects. The display screen can be a digital display screen, a display screen using LCD / LED technology, etc., which can be combined to achieve the display effect inside the car.

[0024] Optionally, the array display control unit includes three proximity switches, a switch signal analysis chip, a data storage device, and input and output terminals, the array display control unit mounting slot includes three proximity switch mounting slots with equal spacing, and the three proximity switches are respectively installed at the three proximity switch mounting slots to sense the occlusion signal in front of the vehicle interior trim panel;

[0025] The switch signal analysis chip is communicatively connected with the three proximity switches respectively to identify the occlusion signals and occlusion timing signals of the three proximity switches. The data storage device stores the occlusion feature-associated display control instruction database. The switch signal analysis chip is communicatively connected with the data storage device to obtain the occlusion feature based on the analysis of the identified occlusion signal and occlusion timing signal. The occlusion feature obtained by the analysis is input into the occlusion feature-associated display control instruction database for traversal matching. If there is an occlusion feature that matches successfully, the display control instruction corresponding to the occlusion feature is called, and the display control instruction is output through the input and output terminals; the input and output terminals are connected to the display control output end of the electrical integrated connector.

[0026] By adopting the above technical solution, the detection switch can be a detection element such as a proximity switch, and three proximity switches can be installed vertically equidistantly. The blocking action can be a quick downward slide to turn on the display effect while covering all the detection switches, and a quick slide to the right to switch the display effect, for example, sliding to the right once to change from a basic single color to a two-color gradient.

[0027] The switch signal analysis chip identifies the occlusion signal and the occlusion timing signal, and analyzes them to obtain the occlusion feature. The data storage device stores the occlusion feature-related display control instruction database. Each feature in the occlusion feature-related display control instruction database corresponds to a control instruction data.

[0028] For example, the three proximity switches from top to bottom are defined as switch A, switch B, and switch C. If switch A is blocked at time t, switch B is blocked at time t+1, and switch C is blocked at time t+2, and time 1 is 0.1-0.3 seconds, then the blocking feature is judged to be blocking by rapid sliding from top to bottom. The blocking feature of rapid sliding from top to bottom corresponds to the control instruction for turning on multiple array display units in the blocking feature associated display control instruction database.

[0029] Optionally, the array display control unit also includes a control box body, the interior of the display unit loading layer is provided with an electrical cavity connected to the array display control unit mounting slot, the switch signal analysis chip and the data storage device are integrated on the circuit board and installed in the control box body, and one end of the input and output terminal passes through the control box body and is electrically connected to the circuit board.

[0030] By adopting the above technical solution, the control box body provides installation space for the circuit board integrating the switch signal analysis chip and the data storage device.

[0031] A process for preparing an automobile interior panel based on an array display unit, which is used for manufacturing and installing an automobile interior panel based on an array display unit, comprises the following steps:

[0032] Step 1, using a mold to prepare a mounting substrate layer, a skeleton layer and a display unit loading layer respectively;

[0033] Step 2, install the mounting base plate layer buckle on the mounting position of the automobile interior trim panel;

[0034] Step 3, install the bottom of the skeleton layer on the top of the installation substrate layer, and clamp the electrical integrated connector in the gap of the skeleton layer;

[0035] Step 4, first install the three proximity switches of the array display control unit at the three proximity switch installation slots of the display unit loading layer, then integrate the switch signal analysis chip and the data storage device on the circuit board and install them in the control box body, install the control box body in the electrical cavity, and connect the three proximity switches to the display control output end of the electrical integrated connector through the input and output terminals;

[0036] Step 5: Install the bottom of the display unit loading layer on the top of the skeleton layer;

[0037] Step 6, respectively clamping the bottoms of the frame plates of the plurality of array display units at the plurality of display unit mounting grooves at the top of the display unit loading layer, and respectively connecting a pair of electrical connection sheets to a pair of communication connection posts of the magnetic electrical connection piece;

[0038] Step 7, respectively connecting the bottom surfaces of a pair of communication connection piles to the display control output terminal of the electrical integrated connector through communication wires;

[0039] Step 8: Connect the power supply connection end of the electrical integrated connector to the in-vehicle power supply device.

[0040] In summary, the present invention includes at least one of the following beneficial technical effects:

[0041] The present invention can provide an automobile interior trim panel based on an array display unit and a preparation process thereof, wherein a plurality of array display units are installed in a plurality of display unit installation slots arranged on a display unit loading layer to form a display array, and the array display unit can display set color changes, brightness changes, pattern combination changes and other display execution actions under command control;

[0042] The array display control unit is used to collect the front occlusion signal, analyze and identify the front occlusion signal, input the successfully identified occlusion signal recognition result into the pre-stored occlusion signal feature corresponding display control instruction database for feature matching, read the corresponding display control instruction data based on the successfully matched occlusion signal feature, and use the display control instruction data to control the display execution action of the array display control unit;

[0043] The front occlusion signal realizes a specific occlusion action on the detection switch, that is, it can realize the control of the switch or switching of the display effect, which is more convenient to operate and does not require the computing power of the vehicle computer;

[0044] The integration of car interior panels and display effects can create a more technological visual effect for the interior of the car. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is a structural schematic diagram of an automobile interior trim panel based on an array display unit of the present invention;

[0046] Figure 2 It is a schematic diagram of a top view structure of a display unit loading layer of an automobile interior trim panel based on an array display unit of the present invention;

[0047] Figure 3 It is a structural schematic diagram of the connection state of the electrical components and the magnetic-attraction type electrical connector of an active cooling and magnetic-isolating inner core assembly of an automobile interior trim panel based on an array display unit of the present invention;

[0048] Figure 4 It is a top view structural schematic diagram of a magnetic-attraction type electrical connector for an automobile interior trim panel based on an array display unit of the present invention;

[0049] Figure 5 The present invention is a schematic diagram of the connection principle of various electrical components of an automobile interior trim panel based on an array display unit.

[0050] Explanation of the reference numerals: 1. Installation substrate layer; 11. Snap-on; 2. Skeleton layer; 3. Display unit loading layer; 31. Display unit mounting slot; 4. Array display unit; 41. Frame plate; 42. Electrical connection plate; 43. Display screen; 5. Array display control unit; 51. Proximity switch; 52. Switch signal analysis chip; 53. Data storage device; 54. Input and output terminals; 7. Magnetic electrical connector; 71. Connector substrate; 72. Magnetic connector; 73. Communication connection post; 8. Electrical integrated connector; 81. Controller signal input terminal; 82. Display control output terminal; 83. Power supply connection terminal; 84. Integrated circuit board. DETAILED DESCRIPTION

[0051] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0052] The embodiment of the invention discloses an automobile interior trim panel based on an array display unit and a preparation process thereof.

[0053] Reference Figure 1 - Figure 5Embodiment 1, an automobile interior decoration panel based on array display unit, comprises an installation substrate layer 1, a skeleton layer 2, a display unit loading layer 3, a plurality of array display units 4 and an array display control unit 5, the bottom of the skeleton layer 2 is installed on the surface of the installation substrate layer 1, the bottom of the display unit loading layer 3 is installed on the top of the skeleton layer 2, a plurality of display unit mounting grooves 31 are arranged on the top of the display unit loading layer 3, a plurality of array display units 4 are respectively detachably installed in the plurality of display unit mounting grooves 31, an array display control unit mounting groove is arranged on the top of the display unit loading layer 3, the array display control unit 5 is installed in the array display control unit mounting groove, the array display control unit 5 is communicatively connected with the array display unit 4, collects a front occlusion signal, identifies the front occlusion signal, the front occlusion signal refers to the gesture action and body action of the person in the car, inputs the analyzed occlusion feature into the occlusion feature associated display control instruction database for traversal matching, if there is a successfully matched occlusion feature, the display control instruction data is used to control the display execution action of the array display control unit 5, the display execution action includes color change, brightness change and pattern combination change.

[0054] A skeleton layer 2 is installed on the installation substrate layer 1, and a display unit loading layer 3 is installed on the skeleton layer 2. The installation substrate layer 1, the skeleton layer 2 and the display unit loading layer 3 can be formed by molds of materials such as ABS, PC or PP. The bottom of the installation substrate layer 1 is mainly used for docking the card-mounted structure on the car. The skeleton layer 2 is to reduce the weight while increasing the strength, and can also provide an installation position for control components. A plurality of array display units 4 are installed in a plurality of display unit installation grooves 31 provided on the display unit loading layer 3 to form a display array. The array display unit 4 can be a digital display unit or an LCD display unit, and can display set color changes, brightness changes, pattern combination changes and other display execution actions under command control;

[0055] In order to achieve more independent display effect control, considering the environment and control requirements in the car, each decorative panel adopts an independent control scheme, and the array display control unit 5 collects the front occlusion signal, analyzes and identifies the front occlusion signal, inputs the successfully identified occlusion signal recognition result into the pre-stored occlusion signal feature corresponding display control instruction database for feature matching, reads the corresponding display control instruction data based on the successfully matched occlusion signal feature, and uses the display control instruction data to control the display execution action of the array display control unit 5;

[0056] The front occlusion signal refers to the gestures and body movements of the people in the car. As long as the specific occlusion action can be achieved on the relevant detection switch, the switch or switching control of the display effect can be achieved. The operation is more convenient and does not require the computing power of the car computer. Of course, it can also be integrated and connected to the car computer to achieve unified control, thereby creating an overall display effect.

[0057] The integration of car interior panels and display effects can create a more technological visual effect for the interior of the car.

[0058] In the second embodiment, a plurality of buckles 11 for docking with the mounting position of the automobile interior trim panel are arranged at the bottom of the mounting substrate layer 1 .

[0059] The structure of the buckle 11 can be a buckle plate, a spring buckle, or other structure that can achieve convenient installation.

[0060] Embodiment 3 also includes a plurality of magnetic electrical connectors 7 and an electrical integrated connector 8. The magnetic electrical connector 7 is installed at the bottom of the display unit mounting groove 31 of the display unit loading layer 3, and the electrical integrated connector 8 is installed in the gap of the skeleton layer 2. The electrical integrated connector 8 is provided with a controller signal input terminal 81, a plurality of display control output terminals 82 and a power supply connection terminal 83. The signal output port of the array display control unit 5 is connected to the controller signal input terminal 81, and the plurality of display control output terminals 82 are respectively communicated with the plurality of magnetic electrical connectors 7, and are respectively communicated with the plurality of array display units 4 through the plurality of magnetic electrical connectors 7. One end of the power supply connection terminal 83 is connected to an external power supply, and the other end supplies power to the plurality of array display units 4 and the array display control unit 5.

[0061] Embodiment 4, the magnetic electrical connector 7 includes a connector substrate 71, a magnetic connector 72 and a pair of communication connection piles 73. The connector substrate 71 is detachably mounted on the bottom of the display unit mounting slot 31 of the display unit loading layer 3. The upper portion of the connector substrate 71 is provided with a magnetic component mounting slot and a pair of connection pile mounting slots. The magnetic connector 72 is mounted at the magnetic component mounting slot. A pair of communication connection piles 73 are respectively installed at a pair of connection pile mounting slots. The top surface of the pair of communication connection piles 73 is 0.1 mm higher than the upper surface of the magnetic connector 72. The bottom surface of the pair of communication connection piles 73 is communication-connected to the display control output terminal 82 of the electrical integrated connector 8 through a communication wire.

[0062] In Embodiment 5, the magnetic connector 72 is in a square frame or ring shape, and surrounds a pair of communication connection posts 73 .

[0063] The magnetic electrical connector 7 is used to adsorb the array display unit 4 to the display unit installation slot 31 based on the magnetic force after the array display unit 4 is installed, so as to avoid the safety hazard of abnormal noise of components, and also to prevent relative displacement between the array display unit 4 and the display unit loading layer 3. The top surface of a pair of communication connection piles 73 is 0.1mm higher than the upper surface of the magnetic connector 72, which can make the connection between the array display unit 4 and the upper surface of the pair of communication connection piles 73 more stable, so that the pair of communication connection piles 73 can stably realize the connection between the electrical integrated connector 8 and the array display unit 4, and realize stable signal transmission and power supply.

[0064] The electrical integrated connector 8 is mainly used to realize the communication connection between the array display control unit 5 and the multiple array display units 4, and can also realize power supply to the array display control unit 5 and the multiple array display units 4 respectively based on one power supply input state.

[0065] Embodiment 6, the electrical integrated connector 8 includes a shell, a controller signal input terminal 81, multiple display control output terminals 82, a power supply connection terminal 83 and an integrated circuit board 84, the controller signal input terminal 81, multiple display control output terminals 82, the power supply connection terminal 83 and the integrated circuit board 84 are respectively mounted on the shell, the controller signal input terminal 81, multiple display control output terminals 82 and the power supply connection terminal 83 are respectively connected to the integrated circuit board 84, the power supply connection terminal 83 is connected to an external power supply, and the multiple display control output terminals 82 and the controller signal input terminal 81 are respectively powered through the integrated circuit board 84.

[0066] The electrical integrated connector 8 uses an integrated circuit board 84 to realize centralized conversion arrangement of the communication line and the power supply line, wherein the power supply connection terminal 83 can be used to connect to the power supply interface in the car, and the array display control unit 5 inputs the control signal through the controller signal input terminal 81;

[0067] After conversion, the power supply conversion circuit of the integrated circuit board 84 outputs the control signal and the power supply signal through a double-core wire and then through the display control output terminal 82 to the multiple array display units 4 respectively, thereby realizing simultaneous power supply and command communication.

[0068] Embodiment 7, the array display unit 4 includes a frame plate 41, a pair of electrical connection plates 42 and a display screen 43, the frame plate 41 is installed at the display unit installation groove 31 of the display unit loading layer 3, the display screen 43 is installed on the upper surface of the frame plate 41, and the upper surface of the display screen 43 is flush with the upper surface of the display unit loading layer 3, the bottom plate of the frame plate 41 is provided with a wire channel, a pair of electrical connection plates 42 are installed on the bottom surface of the frame plate 41, and are respectively connected to the input end of the display screen 43 through the wire channels.

[0069] The frame plate 41 is made of a material that can be magnetically attracted, such as iron, steel, stainless steel, etc. The electrical connecting piece 42 is made of copper, which can achieve more stable and reliable communication and power supply effects. The display screen 43 can be a digital display screen, a display screen with LCD / LED technology, etc., which can be combined to achieve the display effect inside the vehicle.

[0070] Embodiment 8, the array display control unit 5 includes three proximity switches 51, a switch signal analysis chip 52, a data storage device 53 and an input / output terminal 54, the array display control unit mounting slot includes three proximity switch mounting slots with equal spacing, and the three proximity switches 51 are respectively installed at the three proximity switch mounting slots to sense the occlusion signal in front of the automobile interior trim panel;

[0071] The switch signal analysis chip 52 is respectively connected to the three proximity switches 51 for communication, and identifies the occlusion signals and occlusion timing signals of the three proximity switches 51. The data storage device 53 stores a database of occlusion feature-associated display control instructions. The switch signal analysis chip 52 is connected to the data storage device 53 for communication, and obtains the occlusion feature based on the analysis of the identified occlusion signal and occlusion timing signal. The occlusion feature obtained by the analysis is input into the occlusion feature-associated display control instruction database for traversal matching. If there is an occlusion feature that matches successfully, the display control instruction corresponding to the occlusion feature is called, and the display control instruction is output through the input and output terminal 54; the input and output terminal 54 is connected to the display control output terminal 82 of the electrical integrated connector 8.

[0072] The detection switch can be a detection element such as a proximity switch 51. Three proximity switches 51 can be installed vertically equidistantly. The blocking action can be a quick downward slide to turn on the display effect while covering all detection switches, and a quick slide to the right to switch the display effect. For example, sliding to the right once changes the basic single color to a two-color gradient.

[0073] The switch signal analysis chip 52 identifies the occlusion signal and the occlusion timing signal, and analyzes them to obtain the occlusion feature. The data storage device 53 stores the occlusion feature associated display control instruction database. Each feature in the occlusion feature associated display control instruction database corresponds to a control instruction data.

[0074] For example, the three proximity switches 51 from top to bottom are defined as switch A, switch B, and switch C. If switch A is blocked at time t, switch B is blocked at time t+1, and switch C is blocked at time t+2, and time 1 is 0.1-0.3 seconds, then the blocking feature is judged to be blocking by rapid sliding from top to bottom. The blocking feature of rapid sliding from top to bottom corresponds to the control instruction for turning on multiple array display units 4 in the blocking feature associated display control instruction database.

[0075] In Example 9, the array display control unit 5 also includes a control box body, and the interior of the display unit loading layer 3 is provided with an electrical cavity connected to the array display control unit mounting slot, the switch signal analysis chip 52 and the data storage device 53 are integrated on the circuit board and installed in the control box body, and one end of the input and output terminal 54 passes through the control box body and is electrically connected to the circuit board.

[0076] The control box provides installation space for the circuit board on which the switch signal analysis chip 52 and the data storage device 53 are integrated.

[0077] Embodiment 10, a process for preparing an automobile interior panel based on an array display unit, for manufacturing and installing an automobile interior panel based on an array display unit, comprising the following steps:

[0078] Step 1, using a mold to prepare a mounting substrate layer 1, a skeleton layer 2 and a display unit loading layer 3 respectively;

[0079] Step 2, clamping the mounting base plate layer 1 buckle 11 on the mounting position of the automobile interior trim panel;

[0080] Step 3, install the bottom of the skeleton layer 2 on the top of the installation substrate layer 1, and clamp the electrical integrated connector 8 in the gap of the skeleton layer 2;

[0081] Step 4, first install the three proximity switches 51 of the array display control unit 5 at the three proximity switch installation slots of the display unit loading layer 3, then integrate the switch signal analysis chip 52 and the data storage device 53 on the circuit board and install them in the control box body, install the control box body in the electrical cavity, and connect the three proximity switches 51 to the display control output terminal 82 of the electrical integrated connector 8 through the input and output terminals 54;

[0082] Step 5: Install the bottom of the display unit loading layer 3 on the top of the skeleton layer 2;

[0083] Step 6, respectively clamp the bottom of the frame plate 41 of the plurality of array display units 4 on the plurality of display unit mounting grooves 31 on the top of the display unit loading layer 3, and respectively connect a pair of electrical connection sheets 42 to a pair of communication connection posts 73 of the magnetic electrical connection member 7;

[0084] Step 7, respectively connect the bottom surfaces of a pair of communication connection piles 73 to the display control output terminal 82 of the electrical integrated connector 8 through communication wires;

[0085] Step 8: docking the power supply connection terminal 83 of the electrical integrated connector 8 with the in-vehicle power supply device.

[0086] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automotive interior panel based on an array display unit, characterized in that: The invention comprises an installation substrate layer (1), a skeleton layer (2), a display unit loading layer (3), a plurality of array display units (4) and an array display control unit (5), wherein the bottom of the skeleton layer (2) is installed on the surface of the installation substrate layer (1), the bottom of the display unit loading layer (3) is installed on the top of the skeleton layer (2), a plurality of display unit installation slots (31) are arranged on the top of the display unit loading layer (3), a plurality of array display units (4) are respectively detachably installed in the plurality of display unit installation slots (31), an array display control unit installation slot is arranged on the top of the display unit loading layer (3), the array display control unit (5) is installed in the array display control unit installation slot, the array display control unit (5) is connected to the array display unit (4) for communication, collects a front occlusion signal, identifies the front occlusion signal, the front occlusion signal refers to a gesture action or a body action of a person in the vehicle, inputs the analyzed occlusion feature into an occlusion feature associated display control instruction database for traversal matching, and if there is an occlusion feature that is successfully matched, uses the display control instruction to control the display execution action of the array display control unit (5), the display execution action includes color change, brightness change and pattern combination change; The invention also comprises a plurality of magnetic electrical connectors (7) and an electrical integrated connector (8), wherein the magnetic electrical connector (7) is mounted at the bottom of the display unit mounting groove (31) of the display unit loading layer (3), and the electrical integrated connector (8) is mounted at the gap of the skeleton layer (2). The electrical integrated connector (8) is provided with a controller signal input terminal (81), a plurality of display control output terminals (82) and a power supply connection terminal (83). The signal output port of the array display control unit (5) is connected to the controller signal input terminal (81), and the plurality of display control output terminals (82) are respectively connected to the plurality of magnetic electrical connectors (7) for communication, and are respectively connected to the plurality of array display units (4) for communication through the plurality of magnetic electrical connectors (7). One end of the power supply connection terminal (83) is connected to an external power source, and the other end supplies power to the plurality of array display units (4) and the array display control unit (5).

2. The automotive interior trim panel based on the array display unit according to claim 1, characterized in that: A plurality of buckles (11) for docking with the mounting positions of the automobile interior trim panel are arranged at the bottom of the mounting base layer (1).

3. The automotive interior trim panel based on the array display unit according to claim 2, characterized in that: The magnetic-attraction electrical connector (7) comprises a connector substrate (71), a magnetic connector (72) and a pair of communication connection piles (73); the connector substrate (71) is detachably mounted on the bottom of a display unit mounting groove (31) of a display unit loading layer (3); a magnetic component mounting groove and a pair of connection pile mounting grooves are provided on the upper portion of the connector substrate (71); the magnetic component (72) is mounted on the magnetic component mounting groove; a pair of communication connection piles (73) are respectively mounted on the pair of connection pile mounting grooves; the top surface of the pair of communication connection piles (73) is 0.1 mm higher than the upper surface of the magnetic connector (72); and the bottom surface of the pair of communication connection piles (73) is communicatively connected to a display control output terminal (82) of an electrical integrated connector (8) via a communication wire.

4. The automotive interior trim panel based on the array display unit according to claim 3, characterized in that: The magnetic connecting piece (72) is in the shape of a square frame or a ring, and surrounds the outer periphery of a pair of communication connecting piles (73).

5. The automotive interior trim panel based on the array display unit according to claim 4, characterized in that: The electrical appliance integrated connector (8) comprises a housing, a controller signal input terminal (81), a plurality of display control output terminals (82), a power supply connection terminal (83) and an integrated circuit board (84); the controller signal input terminal (81), the plurality of display control output terminals (82), the power supply connection terminal (83) and the integrated circuit board (84) are respectively mounted on the housing; the controller signal input terminal (81), the plurality of display control output terminals (82) and the power supply connection terminal (83) are respectively connected to the integrated circuit board (84); the power supply connection terminal (83) is connected to an external power supply and supplies power to the plurality of display control output terminals (82) and the controller signal input terminal (81) through the integrated circuit board (84).

6. The automotive interior trim panel based on the array display unit according to claim 5, characterized in that: The array display unit (4) comprises a frame plate (41), a pair of electrical connection plates (42) and a display screen (43); the frame plate (41) is mounted at a display unit mounting groove (31) of a display unit loading layer (3); the display screen (43) is mounted on an upper surface of the frame plate (41), and the upper surface of the display screen (43) is flush with the upper surface of the display unit loading layer (3); a bottom plate of the frame plate (41) is provided with a wire channel; a pair of electrical connection plates (42) are mounted on the bottom surface of the frame plate (41) and are respectively connected to input terminals of the display screen (43) via the wire channels.

7. The automotive interior trim panel based on the array display unit according to claim 6, characterized in that: The array display control unit (5) comprises three proximity switches (51), a switch signal analysis chip (52), a data storage device (53), and input / output terminals (54); the array display control unit mounting slot comprises three proximity switch mounting slots at equal intervals; the three proximity switches (51) are respectively mounted at the three proximity switch mounting slots, and are used to sense an obstruction signal in front of a vehicle interior trim panel; The switch signal analysis chip (52) is respectively connected to the three proximity switches (51) for communication, and identifies the occlusion signals and occlusion timing signals of the three proximity switches (51). The data storage device (53) stores an occlusion feature-associated display control instruction database. The switch signal analysis chip (52) is connected to the data storage device (53) for communication, and obtains an occlusion feature based on the analysis of the identified occlusion signal and occlusion timing signal. The occlusion feature obtained by the analysis is input into the occlusion feature-associated display control instruction database for traversal matching. If there is an occlusion feature that matches successfully, the display control instruction corresponding to the occlusion feature is called, and the display control instruction is output through the input and output terminals (54).

8. The automotive interior trim panel based on the array display unit according to claim 7, characterized in that: The array display control unit (5) further comprises a control box body, an electrical cavity connected to the array display control unit mounting slot is provided inside the display unit loading layer (3), a switch signal analysis chip (52) and a data storage device (53) are integrated on a circuit board and mounted in the control box body, and one end of the input / output terminal (54) passes through the control box body and is electrically connected to the circuit board.

9. A process for preparing an automobile interior trim panel based on an array display unit, characterized in that: The method for manufacturing and installing an automobile interior trim panel based on an array display unit according to claim 8 comprises the following steps: Step 1, using a mold to prepare a mounting substrate layer (1), a skeleton layer (2) and a display unit loading layer (3) respectively; Step 2, snap-fit ​​the mounting base plate layer (1) with the buckle (11) to the mounting position of the automobile interior trim panel; Step 3, installing the bottom of the skeleton layer (2) on the top of the mounting substrate layer (1), and clamping the electrical integrated connector (8) in the gap of the skeleton layer (2); Step 4, firstly, the three proximity switches (51) of the array display control unit (5) are respectively installed at the three proximity switch installation slots of the display unit loading layer (3), and then the switch signal analysis chip (52) and the data storage device (53) are integrated on the circuit board and installed in the control box body, and the control box body is installed in the electrical cavity; Step 5: Install the bottom of the display unit loading layer (3) on the top of the skeleton layer (2); Step 6, respectively clamping the bottoms of the frame plates (41) of the plurality of array display units (4) at the plurality of display unit mounting grooves (31) at the top of the display unit loading layer (3), and respectively connecting a pair of electrical connection sheets (42) to a pair of communication connection posts (73) of the magnetic electrical connection member (7); Step 7, respectively connecting the bottom surfaces of a pair of communication connection piles (73) to the display control output terminal (82) of the electrical integrated connector (8) via communication wires; Step 8, docking the power supply connection end (83) of the electrical integrated connector (8) with the in-vehicle power supply device.

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