Vehicle remote control system and mobile vehicle
By using anti-bending single-mode fiber cables and fiber transceivers to realize remote control communication in unmanned vehicles, the communication loss caused by strong magnetic interference is solved, and the intelligence level of the vehicle is improved through panoramic imaging devices and radar perception modules. and remote control accuracy.
Patent Information
- Application Number
- CN202420549293.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-03-21
AI Technical Summary
Unmanned vehicles can easily lead to communication loss under strong magnetic interference, resulting in data loss and task interruption.
The anti-bending single-mode fiber cable is used to connect the remote control end with the mobile vehicle, remote control communication is realized through the fiber transceiver, and a panoramic image device and radar sensing module are set up on the mobile vehicle to enhance the level of intelligence.
It effectively resists strong magnetic interference, ensures stable transmission of remote control signals, avoids communication loss, and improves the intelligence level of the vehicle and the accuracy of remote control.
Smart Images

Figure CN222440048U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of remote control driving, in particular to a vehicle remote control system and a mobile vehicle. Background Art
[0002] With the rapid development of artificial intelligence and autonomous driving technology, unmanned driving technology has been widely used in vehicle driving. Unmanned vehicles can obtain information about the surrounding environment through sensors, cameras and other equipment, realize remote control driving under special conditions, and improve the efficiency of combat operations. For example, they can complete patrols, reconnaissance, and cargo transportation in harsh and toxic environments to avoid harm to the human body caused by toxic and hazardous substances.
[0003] However, when the vehicle is unmanned, it is susceptible to strong magnetic interference, which may cause the communication between the unmanned vehicle and the ground control or operator to be lost, resulting in data loss, making it impossible for the vehicle to receive instructions or report its status back to the operator, and unable to continue to execute tasks or instructions. Utility Model Content
[0004] To solve the above-mentioned problems, the utility model provides a vehicle remote control system, including a remote control end and a processing end, the remote control end including a control terminal and a fiber optic transceiver 1, the processing end including a fiber optic transceiver 2, a CAN communication module, a vehicle controller and an automatic driving controller; the control terminal is connected to the fiber optic transceiver 1 through a network cable, the fiber optic transceiver 1 and the fiber optic transceiver 2 are interconnected via optical fiber, the fiber optic transceiver 2 is connected to the CAN communication module via a data signal line, the CAN communication module is connected to the automatic driving controller via a CAN bus, the automatic driving controller is connected to the vehicle controller via CAN communication, and the vehicle controller is connected to the CAN communication module via the CAN bus.
[0005] The optical fiber transceiver 1 and the optical fiber transceiver 2 are connected by using a bending-resistant single-mode optical fiber cable.
[0006] In a specific implementation, the fiber optic transceiver model is HTB-GS-03.
[0007] The control terminal is a tablet host.
[0008] In order to facilitate the operator to remotely control the mobile vehicle and view information, the control terminal includes a shell, a display window is arranged on the front surface of the shell, and a gear button is arranged on one side of the display window.
[0009] The CAN communication module is a multi-channel USB-CAN communication module.
[0010] On the other hand, a mobile vehicle is provided, comprising the vehicle remote control system, wherein the processing end is arranged on the vehicle body.
[0011] The rear end of the mobile vehicle is provided with an optical fiber receiving device for receiving optical fiber cables, and two ends of the optical fiber receiving device are respectively connected to optical fiber transceiver 1 and optical fiber transceiver 2.
[0012] In order to facilitate the operator to perceive the driving environment of the mobile vehicle, a panoramic imaging device and a radar sensing module are also provided on the vehicle body, and the panoramic imaging device and the radar sensing module are respectively connected to the optical fiber transceiver 2.
[0013] The panoramic imaging device includes a plurality of surround-view cameras.
[0014] Beneficial effects: The present application provides a vehicle remote control system and a mobile vehicle, which uses a high-strength, bend-resistant single-mode optical fiber cable to connect the remote control end and the mobile vehicle, thereby ensuring the stability and security of communication; using optical fiber for remote control communication of the mobile vehicle can effectively resist strong magnetic interference, ensure the stable transmission of the remote control signal, and avoid the phenomenon of communication loss; at the same time, panoramic imaging devices, radar sensing modules and other equipment are arranged on the mobile vehicle, which improves the intelligence level of the vehicle and enhances the accuracy of the operator's remote control of the mobile vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural diagram of the vehicle remote control system. DETAILED DESCRIPTION
[0016] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings.
[0017] This embodiment provides a vehicle remote control system and a mobile vehicle, wherein Figure 1 The vehicle remote control system includes a remote control end and a processing end. The remote control end includes a control terminal and a fiber optic transceiver 1. The control terminal is a tablet host that can be operated by an operator to achieve remote control of the controlled vehicle. The processing end is set on the vehicle body of the mobile vehicle and can receive control instructions from the remote control end to perform automatic unmanned driving. The processing end includes a fiber optic transceiver 2, a CAN communication module, a vehicle controller, and an automatic driving controller.
[0018] The control terminal is connected to the fiber optic transceiver 1 through a network cable, and the remote control command is sent to the fiber optic transceiver 1 for transmission. The fiber optic transceiver 1 and the fiber optic transceiver 2 are interconnected via optical fiber. The fiber optic transceiver 1 and the fiber optic transceiver 2 are connected by high-strength bending-resistant single-mode optical fiber cables, which can overcome the influence that the Ethernet network cable cannot cover long distances and use optical fiber to extend the transmission distance. The fiber optic transceiver model is HTB-GS-03, and its fiber optic signal transmission and reception are stable. The fiber optic transceiver 2 is connected to the CAN communication module through a data signal line. The fiber optic transceiver 2 receives the fiber optic signal of the fiber optic transceiver 1, and converts the fiber optic signal into a digital signal through the data signal line and transmits it to the CAN communication module. The CAN communication module can produce the remote control command of the corresponding control terminal according to the digital signal.
[0019] At the same time, the CAN communication module adopts a multi-channel USB-CAN communication module. The CAN communication module is connected to the automatic driving controller via the CAN bus, and can transmit the remote control command to the automatic driving controller via the CAN bus. The automatic driving controller is connected to the vehicle controller via CAN communication. The vehicle controller controls the throttle, steering, and brake of the mobile vehicle according to the signal of the automatic driving controller to perform automatic driving. The vehicle controller is also connected to the CAN communication module via the CAN bus, and can transmit the driving data of the mobile vehicle to the CAN communication module via CAN messages. The CAN communication module feeds back the data information to the optical fiber transceiver 2, and then the optical fiber is transmitted from the optical fiber transceiver 2 to the optical fiber transceiver 1, which enables the operator to remotely receive the real-time driving information of the mobile vehicle at the remote control end, and realize the unmanned automatic driving of the mobile vehicle.
[0020] To facilitate the operator to remotely control and view information of the mobile vehicle through the control terminal, the control terminal includes a shell, a display window for displaying mobile vehicle information is provided on the front surface of the shell, and a gear button is provided on one side of the display window. The gear button is used to remotely control the mobile vehicle to perform gear shifting settings.
[0021] In order to facilitate the extension of the optical fiber cable when the mobile vehicle is moved by remote control and avoid damage to the optical fiber cable, a fiber optic storage device for storing the optical fiber cable is provided at the rear end of the mobile vehicle, and the two ends of the fiber optic storage device are respectively connected to optical fiber transceiver 1 and optical fiber transceiver 2.
[0022] In order to facilitate the operator to perceive the driving environment of the mobile vehicle and to more accurately remotely control the mobile vehicle, the mobile vehicle is provided with a panoramic imaging device and a radar sensing module. The panoramic imaging device includes a number of surround-view cameras that can capture 360° images around the mobile vehicle; the radar sensing module can perform radar detection around the mobile vehicle, sense objects close to the mobile vehicle, and avoid collisions with the mobile vehicle, causing damage to the equipment. The signal output ends of the panoramic imaging and radar sensing modules are respectively connected to optical fiber transceiver 2, and the optical fiber transceiver 2 transmits the signal to the control terminal, thereby receiving the environmental camera captured by the panoramic imaging device of the mobile vehicle through the control terminal, which is convenient for remote control of the vehicle.
Claims
1. A vehicle remote control system, characterized in that: It includes a remote control end and a processing end, wherein the remote control end includes a control terminal and a fiber optic transceiver 1, and the processing end includes a fiber optic transceiver 2, a CAN communication module, a vehicle controller and an automatic driving controller; The control terminal is connected to fiber optic transceiver 1 through a network cable, fiber optic transceiver 1 and fiber optic transceiver 2 are interconnected through optical fiber, fiber optic transceiver 2 is connected to a CAN communication module through a data signal line, the CAN communication module is connected to an automatic driving controller through a CAN bus, the automatic driving controller is connected to a vehicle controller through CAN communication, and the vehicle controller is connected to the CAN communication module through a CAN bus.
2. The vehicle remote control system according to claim 1, characterized in that: The optical fiber transceiver 1 and the optical fiber transceiver 2 are connected by using a bending-resistant single-mode optical fiber cable.
3. The vehicle remote control system according to claim 2, characterized in that: The fiber optic transceiver model is HTB-GS-03.
4. The vehicle remote control system according to claim 1, characterized in that: The control terminal is a tablet host.
5. The vehicle remote control system according to claim 4, characterized in that: The control terminal comprises a shell, a display window is arranged on the front surface of the shell, and a gear button is arranged on one side of the display window.
6. The vehicle remote control system according to claim 1, characterized in that: The CAN communication module is a multi-channel USB-CAN communication module.
7. A mobile vehicle, characterized in that: The vehicle remote control system comprises the vehicle remote control system according to any one of claims 1 to 6, wherein the processing end is arranged on the vehicle body.
8. The mobile vehicle according to claim 7, characterized in that: The rear end of the mobile vehicle is provided with an optical fiber receiving device for receiving optical fiber cables, and two ends of the optical fiber receiving device are respectively connected to optical fiber transceiver 1 and optical fiber transceiver 2.
9. The mobile vehicle according to claim 7, characterized in that: The vehicle body is also provided with a panoramic imaging device and a radar sensing module, and the panoramic imaging device and the radar sensing module are respectively connected to the optical fiber transceiver 2.
10. The mobile vehicle according to claim 9, characterized in that The panoramic imaging device includes a plurality of surround-view cameras.