A view angle switching panel device

Abstract

The utility model discloses a kind of visual angle switching panel devices, including, key group, hand lever, control module, power module, mounting seat and CAN communication module;Key group and hand lever are all arranged on mounting seat;Hand lever and key group are used to input user visual angle switching operation instruction;Hand lever and key group are electrically connected with control module respectively, and control module is used to receive the operation instruction and generate visual angle control signal;CAN communication module is electrically connected with control module and display terminal simultaneously, for transmitting visual angle control signal to display terminal by CAN bus;Power module is electrically connected with hand lever, key group, control module and CAN communication module respectively, the utility model is combined input by entity key and hand lever, in line with human operation habit, combined with CAN bus high anti-interference and real-time communication, solve the problems, such as inconvenient operation, unstable communication of prior art.

Description

Technical Field

[0001] This utility model belongs to the field of virtual three-dimensional visual scene control technology, specifically relating to a perspective switching panel device. Background Technology

[0002] In virtual 3D visual applications, such as 3D visual simulation interaction and industrial simulation, the ease and stability of viewpoint switching directly affect the user experience. Existing viewpoint control methods have the following problems:

[0003] 1. Unintuitive operation: Traditional keyboard and mouse combination operation requires users to memorize complex key mappings, and hand movements are scattered when performing input operations, making it difficult to achieve smooth visual control;

[0004] 2. Poor communication reliability: Some wireless communication methods are susceptible to environmental interference, which can lead to delays in perspective switching or loss of commands;

[0005] Therefore, there is an urgent need for an intuitive and stable perspective switching device to improve the interactive performance of virtual 3D visual scenes. Utility Model Content

[0006] In view of this, the present invention provides a perspective switching panel device, which achieves quick, accurate and stable switching of virtual scene perspective through a combination of physical buttons and hand joystick input, combined with high-reliability CAN bus communication, thereby solving the problems of inconvenient operation and unstable communication in the prior art.

[0007] This utility model is achieved through the following technical solution:

[0008] A perspective switching panel device includes a button group, a hand joystick, a control module, a power supply module, a mounting base, and a CAN communication module;

[0009] Both the button set and the hand joystick are mounted on the mounting base; the hand joystick and button set are used to input user view switching operation commands.

[0010] The hand joystick and button group are electrically connected to the control module, which is used to receive the operation commands and generate view control signals.

[0011] The CAN communication module is electrically connected to both the control module and the display terminal, and is used to transmit the viewing angle control signal to the display terminal via the CAN bus.

[0012] The power supply module is electrically connected to the hand crank, button group, control module and CAN communication module respectively.

[0013] Furthermore, the button group includes a first type of button, a second type of button, and a third type of button;

[0014] The first type of button is the D viewpoint button, which is used to input 3D viewpoint switching commands;

[0015] The second type of button is the view switching button, which is used to input the command to switch between 2D view and 3D view.

[0016] The third type of button is the view control button, used to input view control commands.

[0017] Furthermore, among the first type of buttons, one or more 3D viewpoint buttons are custom viewpoint buttons.

[0018] Furthermore, the hand joystick adopts a self-resetting dual-axis button joystick.

[0019] Furthermore, the data processing module includes a microcontroller and a signal conversion unit. The microcontroller is used to receive and process the operation commands from the joystick and button group in real time and generate corresponding binary command data. The signal conversion unit converts the binary command data into a level compatible with the CAN communication module and transmits it to the CAN communication module.

[0020] Furthermore, the CAN communication module integrates an isolated transceiver.

[0021] Furthermore, it also includes an installation box.

[0022] The control module, power supply module, and CAN communication module are all housed inside the mounting box;

[0023] The mounting box has a view control panel, on which the joystick and button group are located.

[0024] Furthermore, a wiring port is provided at the bottom of one side wall of the mounting box.

[0025] Beneficial effects:

[0026] (1) The perspective switching panel device disclosed in this utility model is designed to be compatible with human operating habits through the combination of physical buttons and hand crank input, supporting fast perspective switching and precise control of the view, and quickly realizing 360-degree view switching; combined with the high anti-interference and real-time communication of CAN bus, it ensures zero delay and no packet loss of perspective control commands, realizes precise and stable switching of virtual scene perspective, and solves the problems of inconvenient operation and unstable communication in the prior art.

[0027] (2) The button group of this utility model includes a first type of button, a second type of button and a third type of button, which can quickly realize the positioning, switching and control of the viewing angle.

[0028] (3) The first type of button of this utility model includes a custom viewpoint button, which can customize the viewpoint according to actual needs and can support complex needs such as precise viewpoint positioning in industrial simulation and calling custom viewpoint schemes in game development.

[0029] (4) The CAN communication module of this utility model integrates an isolation transceiver, which improves the working stability and fault diagnosis efficiency of the device in complex environments. Attached Figure Description

[0030] Figure 1 A 3D diagram of a perspective switching panel device;

[0031] Figure 2 This is a front view of a perspective switching panel device;

[0032] Figure 3 A top view of a perspective switching panel device;

[0033] Figure 4 Left view of a perspective switching panel device;

[0034] Figure 5 An exploded view of a perspective switching panel device;

[0035] Among them, 1-button group, 11-first type of button, 12-second type of button, 13-third type of button, 2-view control panel, 3-hand joystick, 4-control module, 5-power supply module, 6-mounting box, 7-wiring port, 8-CAN communication module. Detailed Implementation

[0036] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0037] Example 1:

[0038] This embodiment provides a view switching panel device; see attached diagram. Figure 1-5 It includes a button group 1, a hand joystick 3, a control module 4, a power supply module 5, a mounting base, and a CAN communication module 8;

[0039] Both button group 1 and hand joystick 3 are mounted on the mounting base; hand joystick 3 and button group 1 are used to input user view switching operation commands;

[0040] The hand crank 3 and the button group 1 are electrically connected to the control module 4, which is used to receive the operation command and generate the view control signal.

[0041] The CAN communication module 8 is electrically connected to both the control module 4 and the display terminal, and is used to transmit the viewing angle control signal to the display terminal.

[0042] The power supply module 5 is electrically connected to the hand crank 3, the button group 1, the control module 4 and the CAN communication module respectively, and is used to supply power to the hand crank 3, the button group 1, the control module 4 and the CAN communication module.

[0043] This embodiment provides a perspective switching panel device that uses a combination of physical buttons and a hand crank for input, conforming to human operating habits. It supports rapid perspective switching and precise control of the view, achieving 360-degree view switching. Combined with the high anti-interference and real-time communication of the CAN bus, it ensures zero delay and no packet loss in perspective control commands, achieving precise and stable switching of virtual scene perspectives, and solving the problems of inconvenient operation and unstable communication in existing technologies.

[0044] The control module 4 and the power supply module 5 can be integrated on a single circuit board or set independently on different circuit boards.

[0045] See appendix Figure 3 The button group 1 includes a first type of button 11, a second type of button 12, and a third type of button 13;

[0046] The first type of button 11 is a 3D viewpoint button, used to input 3D viewpoint switching commands;

[0047] The second type of button 12 is the view switching button, used to input the switching command between 2D view and 3D view;

[0048] The third type of button 13 is the view control button, used to input view control commands, such as view lock, pan, tilt, zoom in and zoom out.

[0049] Furthermore, one or more 3D viewpoint buttons in the first type of button 11 are custom viewpoint buttons, which can support complex needs such as precise viewpoint positioning in industrial simulation and calling custom viewpoint schemes in game development.

[0050] The hand joystick 3 is a self-resetting dual-axis button joystick, including an X-axis, a Y-axis and a button. The X-axis controls the horizontal panning of the virtual view, the Y-axis controls the pitch of the view, and the button can trigger view locking.

[0051] Control module 4 includes a microcontroller and a signal conversion unit; the microcontroller is used to receive and process the operation commands of the hand crank 3 and button group 1 in real time and generate corresponding binary command data; the signal conversion unit converts the binary command data into a level compatible with CAN communication module 8 and transmits it to CAN communication module 8.

[0052] The mounting base adopts a mounting box 6, and the control module 4, power supply module 5 and CAN communication module 8 are all set inside the mounting box 6; the mounting box 6 is equipped with a view control panel 2, and the hand joystick 3 and button group 1 are set on the view control panel 2;

[0053] Furthermore, the top opening of the mounting box 6 is fixedly connected to the opening end of the mounting box 6, thus closing the opening of the mounting box 6; a wiring port 7 is provided at the bottom of one side wall of the mounting box 6 for connecting the power cord and the communication line.

[0054] The CAN communication module 8 includes a CAN controller and a CAN transceiver; the CAN controller is used to receive the level transmitted by the signal conversion unit and generate digital signals in CAN protocol format; the CAN transceiver converts the digital signals in CAN protocol format into differential levels in CAN protocol format and transmits them to the display terminal through the communication line.

[0055] Furthermore, the CAN transceiver adopts a CAN isolated transceiver, enabling CAN bus communication between control module 4 and the 3D visual display terminal. Through the differential signal transmission mechanism and error detection function of the CAN bus, stable transmission of the viewing angle control signal is ensured in complex electromagnetic environments.

[0056] Working principle:

[0057] By pressing button group 1 and moving the hand joystick 3, the user can input the operation command to switch the viewpoint. After receiving and parsing the operation command, the control module 4 transmits it to the CAN communication module. The CAN communication module communicates with the CAN bus of the 3D visual display terminal through the communication line. The operation command input is convenient and the communication is reliable.

[0058] Example 2:

[0059] Based on Embodiment 1, this embodiment provides a specific embodiment. This perspective switching panel device is applicable to the field of ship driving. The button group 1 includes a total of 16 buttons.

[0060] Among them, the first type of buttons 11 are set with 11 buttons, including driving viewpoint buttons, overhead viewpoint buttons and 8 custom viewpoint buttons;

[0061] The driving viewpoint button and the top-down viewpoint button are located in the center, and eight custom viewpoint buttons are arranged around them.

[0062] The second type of button 12 has one button, which is the nautical chart view switching button, used to switch between 2D nautical charts and 3D views;

[0063] The third type of button 13 has 5 buttons: a telescope button, a compass button, a zoom-in button, a normal button, and a zoom-out button. This allows for real-time control of the viewing angle, making the viewing angle setting closer to the actual ship driving simulation.

[0064] The viewing angle switching panel device is 160mm long, 160mm wide, and 180mm high.

[0065] In summary, the above are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A viewing angle switching panel device, characterized in that, Includes a button set, hand joystick, control module, power supply module, mounting base, and CAN communication module; Both the button set and the hand joystick are mounted on the mounting base; the hand joystick and button set are used to input user view switching operation commands. The hand joystick and button group are electrically connected to the control module, which is used to receive the operation commands and generate view control signals. The CAN communication module is electrically connected to both the control module and the display terminal, and is used to transmit the viewing angle control signal to the display terminal via the CAN bus. The power supply module is electrically connected to the hand crank, button group, control module and CAN communication module respectively.

2. The viewing angle switching panel device as described in claim 1, characterized in that, The button group includes three types of buttons: type 1, type 2, and type 3. The first type of button is the D viewpoint button, which is used to input 3D viewpoint switching commands; The second type of button is the view switching button, which is used to input the command to switch between 2D view and 3D view. The third type of button is the view control button, used to input view control commands.

3. The viewing angle switching panel device as described in claim 2, characterized in that, In the first category of buttons, one or more 3D viewpoint buttons are custom viewpoint buttons.

4. The viewing angle switching panel device as described in claim 1, characterized in that, The hand joystick is a self-resetting dual-axis button joystick.

5. The viewing angle switching panel device as described in claim 1, characterized in that, The control module includes a microcontroller and a signal conversion unit. The microcontroller receives and processes the operation commands from the joystick and button group in real time and generates corresponding binary command data. The signal conversion unit converts the binary command data into a level compatible with the CAN communication module and transmits it to the CAN communication module.

6. The viewing angle switching panel device as described in claim 1, characterized in that, The CAN communication module integrates an isolated transceiver.

7. The view switching panel device as described in any one of claims 1-6, characterized in that, Also includes the installation box, The control module, power supply module, and CAN communication module are all housed inside the mounting box; The mounting box has a view control panel, on which the joystick and button group are located.

8. The viewing angle switching panel device as described in claim 7, characterized in that, A wiring port is provided at the bottom of one side wall of the mounting box.

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