CN215529320U

CN215529320U - Remote driving vehicle-mounted device and vehicle

Info

Publication number: CN215529320U
Application number: CN202122313282.9U
Authority: CN
Inventors: 邬小鲁; 何聪; 李睿硕; 张为峰; 俞燕; 廖振松
Original assignee: China Mobile Communications Group Co Ltd; China Mobile Shanghai ICT Co Ltd; CM Intelligent Mobility Network Co Ltd
Current assignee: China Mobile Communications Group Co Ltd; China Mobile Shanghai ICT Co Ltd; CM Intelligent Mobility Network Co Ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-01-14
Anticipated expiration: 2031-09-23

Abstract

The utility model provides a remote driving vehicle-mounted device and a vehicle, and relates to the technical field of communication. The device includes: the system comprises an image processing module, a positioning module, a communication module, a vehicle control module and a control chip; the control chip is respectively and electrically connected with the image processing module, the positioning module, the communication module and the vehicle control module through different pins; the image processing module acquires image data related to remote driving and transmits the image data to the control chip; the positioning module acquires positioning information for positioning the vehicle and transmits the positioning information to the control chip; the control chip is used for encoding and decoding the image data, sending the positioning information and/or the processed image data to the remote control equipment through the communication module, receiving a control instruction related to remote driving of the vehicle sent by the remote control equipment and transmitting the control instruction to the vehicle controller. The utility model can solve the problems of low integration level of the vehicle-end device and low safety and reliability of the remote driving technology in the prior remote driving technology.

Description

Remote driving vehicle-mounted device and vehicle

Technical Field

The utility model relates to the technical field of communication, in particular to a remote driving vehicle-mounted device and a vehicle.

Background

In the field of car networking, the current vehicle Remote driving technology is mainly based on a Customer Premise Equipment (CPE), a switch, and a Remote Control Unit (RCU) of a fifth generation mobile communication technology (5th generation mobile networks, 5G). The remote driving technology realized by the 5G-CPE has lower integration level of a vehicle-end device, is not convenient to adapt to various vehicle-mounted application environments, and has the problem of low safety and reliability in the current remote driving technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a remote driving vehicle-mounted device and a vehicle, and aims to solve the problems that the integration level of a vehicle-end device is low, the vehicle-end device is inconvenient to adapt to various vehicle-end application environments, and the safety and reliability of the existing remote driving technology are low in the existing remote driving technology.

To achieve the above object, an embodiment of the present invention provides a remote driving vehicle-mounted device, including: the system comprises an image processing module, a positioning module, a communication module, a vehicle control module and a control chip;

the control chip comprises a plurality of pins, and the control chip is respectively and electrically connected with the image processing module, the positioning module, the communication module and the vehicle control module through different pins; the vehicle control module is used for being connected with a vehicle controller;

the image processing module acquires image data related to remote driving and transmits the image data to the control chip; the positioning module acquires positioning information for positioning the vehicle and transmits the positioning information to the control chip; the control chip carries out coding and decoding processing on the image data to obtain processed image data, and sends the positioning information and/or the processed image data to remote control equipment through the communication module; the control chip also receives a control instruction related to vehicle remote driving sent by the remote control equipment through the communication module, and transmits the control instruction to the vehicle controller through the vehicle control module.

Optionally, in the case that communication between the remote driving vehicle-mounted device and the remote control device is abnormal, the control chip obtains the image data through the image processing module, obtains the positioning information through the positioning module, and sends a vehicle safety warning signal and/or a vehicle braking signal to the vehicle controller through the vehicle control module.

Optionally, the control chip includes: the device comprises a serial peripheral pin, a positioning pin, a first universal serial bus interface pin and a controller local area network signal transceiving pin;

the image processing module is electrically connected with the control chip through the serial peripheral pin;

the positioning module is electrically connected with the control chip through the positioning pin;

the communication module is electrically connected with the control chip through the first universal serial bus interface pin;

the vehicle control module is electrically connected with the control chip through the controller area network signal transceiving pin.

Optionally, the remote driving vehicle-mounted device further comprises: a plurality of camera interfaces;

the image processing module is respectively connected with each camera interface, and the camera interfaces are used for connecting the camera modules;

the image processing module acquires image data related to remote driving collected by the camera module and transmits the image data to the control chip.

Optionally, the vehicle control module is connected to the vehicle controller via a controller area network bus.

Optionally, the remote driving vehicle-mounted device further comprises: a power management module;

the control chip is electrically connected with the power management module through the pins;

the power management module is connected with the controller local area network bus and obtains the electric energy of the vehicle through the controller local area network bus.

Optionally, when the control chip receives a second control instruction for indicating that the remote driving vehicle-mounted device is in a dormant state or an activated state through the communication module, the control chip transmits the control instruction to the power management module; and the power supply management module controls the remote driving vehicle-mounted device to be in a dormant state or an activated state under the second control instruction.

Optionally, the remote driving vehicle-mounted device further comprises: a power interface and a controller area network bus interface;

the power management module is connected with the power interface, and the vehicle control module is connected with the controller local area network bus interface;

the power supply interface and the controller local area network bus interface are both used for being connected with the vehicle controller.

Optionally, the remote driving vehicle-mounted device further comprises: at least one of a wireless communication module, an Ethernet communication module, an image data caching module, a user identity identification module, a data updating processing module and a memory;

the control chip is electrically connected with at least one of the wireless communication module, the Ethernet communication module, the image data caching module, the user identity identification module, the data updating processing module and the memory through different pins.

Optionally, the remote driving vehicle-mounted device further comprises: at least one of a wireless network interface, an Ethernet interface, a high-definition multimedia interface, a user identity recognition card seat, a universal serial bus interface, a memory card seat and a positioning interface;

the wireless network interface is connected with the wireless communication module, the Ethernet interface is connected with the Ethernet communication module, the user identification card seat is connected with the user identification module, the universal serial bus interface is connected with the data updating processing module, the memory card seat is connected with the image data caching module, and the positioning interface is connected with the positioning module.

Optionally, the remote driving vehicle-mounted device further comprises: a housing;

the control chip, the image processing module, the positioning module, the communication module and the vehicle control module are all arranged in the shell.

Optionally, the housing is an aluminum housing.

To achieve the above object, an embodiment of the present invention provides a vehicle including the remote driving in-vehicle apparatus as described above.

The technical scheme of the utility model has the following beneficial effects:

according to the remote driving vehicle-mounted device in the embodiment of the utility model, the plurality of pins of the control chip are respectively and electrically connected with the communication module, the positioning module, the image processing module and the vehicle control module, namely, the remote driving vehicle-mounted device can realize the positioning function, the image processing function, the communication function with the remote control equipment and the control function of the vehicle, so that the high integration of the remote driving function of the vehicle-mounted end is realized, and the problems that the integration level is low, the requirement on technical reliability cannot be met and the remote driving vehicle-mounted device is inconvenient to adapt to various application environments of the vehicle-mounted end in the current remote driving technology are solved.

Drawings

FIG. 1 is one of block diagrams of a remote driving in-vehicle apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a vehicle end and a frame end according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an application architecture of a remote driving vehicle-mounted device according to an embodiment of the present invention;

FIG. 4 is a block diagram of an interface of a remotely driven in-vehicle apparatus according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a remote driving vehicle-mounted device according to an embodiment of the present invention;

FIG. 6 is a second schematic structural diagram of a remote driving vehicle-mounted device according to an embodiment of the present invention;

FIG. 7 is a third schematic structural diagram of a remote driving vehicle-mounted device according to an embodiment of the present invention;

FIG. 8 is a fourth schematic structural diagram of a remote driving vehicle-mounted device according to an embodiment of the present invention;

fig. 9 is a second block diagram of the remote driving vehicle-mounted device according to the embodiment of the utility model.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In various embodiments of the present invention, it should be understood that the sequence numbers of the following processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.

In the embodiments provided herein, it should be understood that "B corresponding to a" means that B is associated with a from which B can be determined. It should also be understood that determining B from a does not mean determining B from a alone, but may be determined from a and/or other information.

As shown in fig. 1, a remote driving vehicle-mounted device according to an embodiment of the present invention includes: the system comprises an image processing module 11, a positioning module 12, a communication module 13, a vehicle control module 14 and a control chip 15.

The control chip 15 comprises a plurality of pins, and the control chip 15 is electrically connected with the image processing module 11, the positioning module 12, the communication module 13 and the vehicle control module 14 through different pins.

The image processing module 11 obtains image data related to remote driving, and transmits the image data to the control chip 15; the positioning module 12 obtains positioning information for positioning the vehicle and transmits the positioning information to the control chip 15; the control chip 15 performs encoding and decoding processing on the image data to obtain processed image data, and sends the positioning information and/or the processed image data to a remote control device through the communication module 13; the control chip 15 further receives a control instruction related to vehicle remote driving sent by the remote control device through the communication module 13, and transmits the control instruction to the vehicle controller through the vehicle control module 14, so as to realize remote control of the vehicle.

Specifically, when the control chip 12 runs the program or the instructions stored in the memory, the following functions may be implemented: under the condition that the communication between the remote driving vehicle-mounted device and the remote control equipment is normal, the remote driving vehicle-mounted device can perform coding and decoding processing on the image data, and send the positioning information and the processed image data to the remote control equipment through the communication module 13; and the remote driving vehicle-mounted device can also receive a control instruction related to remote driving of the vehicle sent by the remote control equipment through the communication module 13, and perform related control of remote driving of the vehicle through the vehicle control module 14 according to the control instruction.

The control chip 12, when running programs or instructions stored on the memory, may also implement the following functions: in the case where communication between the remote-driving in-vehicle apparatus and the remote control device is abnormal, the remote-driving in-vehicle apparatus may also directly perform control related to remote driving of the vehicle through the vehicle control module 14.

Optionally, in the case of abnormal communication between the remote driving vehicle-mounted device and the remote control device, the control chip 15 obtains the image data through the image processing module 11, obtains the positioning information through the positioning module 12, and sends a vehicle safety warning signal and/or a vehicle braking signal to the vehicle controller through the vehicle control module 14.

Alternatively, the image processing module 11 may be configured to obtain image data of the driving environment outside the vehicle, or may also obtain image data of the driving environment inside the vehicle, so as to provide a relevant basis for remote driving control. Wherein the image data may be video data.

The positioning module 12 may be a high-precision positioning based positioning module. Alternatively, the positioning module 12 may support the function of Real-time kinematic (RTK), which is used to realize centimeter-level positioning in cooperation with a positioning base station.

The control Chip 15 may be a System on Chip (SoC) based on a powerful calculation of video processing, which may enable the vehicle-mounted device to be remotely driven to have video encoding and decoding capability, and may reduce the cost increase caused by the need of the image acquisition device (such as a camera) to have the video encoding and decoding capability, and the influence and limitation on the implementation of multi-channel video view stitching.

As shown in fig. 2, the communication module 13 may communicate with a remote control device (e.g., a switch) at a rack end (or referred to as an analog cockpit) through a 5G communication network (e.g., a 5G wireless cellular network), and in a case that communication between the remote driving vehicle-mounted device and the remote control device is normal, the remote driving vehicle-mounted device may perform data interaction with the remote control device at the rack end based on the communication module 13, and the remote control device may send a control instruction (i.e., a control instruction related to remote driving of the vehicle) to the remote driving vehicle-mounted device through the communication module 13, and the remote driving vehicle-mounted device controls the vehicle to implement remote driving control, so as to perform remote driving control.

For example: the control chip 15 can report the image data obtained by the image processing module 11, the positioning information obtained by the positioning module 12, the information related to the current driving state of the vehicle obtained by the vehicle control module 14, and the like to the remote control device through the communication module 13, so that the remote control device can perform related control (such as controlling the vehicle speed, controlling the vehicle light, changing the lane of the vehicle, and the like) of the remote driving of the vehicle according to the image data, the positioning information, the information related to the driving state of the vehicle, and the like of the vehicle end.

In the case of communication abnormality between the remote-driving vehicle-mounted device and the remote control apparatus (for example, a handshake failure between the remote-driving vehicle-mounted device and the remote control apparatus, or a control command reception failure sent by the remote-driving vehicle-mounted device to the remote control apparatus, or a response message reception failure sent by the remote-driving vehicle-mounted device to the remote control apparatus, or other situations besides the above), the remote-driving vehicle-mounted device can also directly perform driving control of the vehicle (for example, directly control braking of the vehicle through the vehicle control module 14), so as to avoid a safety risk caused by out-of-control of remote driving of the vehicle when a communication abnormality may occur between the remote-driving vehicle-mounted device and the remote control apparatus.

For example: under the condition that the remote driving vehicle-mounted device detects that the network is disconnected or the time delay exceeds 500ms (namely, the communication between the remote driving vehicle-mounted device and the remote control equipment is abnormal), the vehicle brake can be directly controlled through the vehicle control module 14, so that the running of the vehicle is prevented from being dangerous under the condition of network abnormality.

The remote driving vehicle-mounted device in this embodiment is electrically connected with the communication module 13, the positioning module 12, the image processing module 11 and the vehicle control module 14 through a plurality of pins of the control chip 15, namely, the remote driving vehicle-mounted device can realize the positioning function, the image processing function, the communication function with the remote control equipment and the control function of the vehicle, thereby realizing high integration of the remote driving function of the vehicle-mounted end, meeting the integration requirement of the parts of the vehicle-mounted end, improving the hardware and function integration of the parts of the vehicle-mounted end, reducing the number of the parts, saving the installation and deployment space, the cost can be reduced, the problems that the integration level is low, the requirement of technical reliability cannot be met and various vehicle-mounted end application environments cannot be conveniently adapted in the existing remote driving technology are solved, and the scheme adopts a modularized design and can be compatible with 5G modules of different brands.

In addition, according to the scheme, under the condition that the communication between the remote driving vehicle-mounted device and the remote control equipment is normal, the related control of the remote driving of the vehicle can be realized, and under the condition that the communication between the remote driving vehicle-mounted device and the remote control equipment is abnormal, the braking (or called braking) of the vehicle can be controlled, so that the safety and reliability of the remote driving technology are improved.

Alternatively, the positioning module 12 may include a first positioning unit for positioning via satellite, and a second positioning unit for positioning via network equipment (e.g., a positioning base station, etc.); the first positioning unit and the second positioning unit may be integrated in a module, or may be respectively disposed in independent modules, which is not limited in the embodiments of the present invention.

Optionally, when the control chip 12 runs the program or the instructions stored in the memory, the following functions may be implemented: and under the condition that the communication between the remote driving vehicle-mounted device and the remote control equipment is normal and rescue information needs to be sent, determining the positioning information according to the first positioning unit and/or the second positioning unit, and reporting the positioning information to the remote control equipment through a communication module 13 so as to send the rescue information through the remote control equipment. And determining positioning information according to the first positioning unit and/or the second positioning unit and sending rescue information based on the positioning information under the condition that the communication between the remote driving vehicle-mounted device and the remote control equipment is abnormal and the rescue information needs to be sent.

When the rescue information is sent, the positioning information and the video data can be carried, wherein the video data is related to the surrounding environment of the vehicle and the like; or, the device may also carry rescue-related voice information, and the like, which is not limited in the embodiments of the present invention.

For example: under the condition that the communication between the remote driving vehicle-mounted device and the remote control equipment is abnormal, the problem of inaccurate positioning may exist, and at the moment, the positioning information can be determined jointly based on the satellite positioning signal obtained by the first positioning unit and the base station positioning signal obtained by the second positioning unit, so as to ensure the positioning accuracy.

Another example is: in the case of the communication abnormality or the positioning signal reception abnormality, the remote driving vehicle-mounted device may further calibrate the positioning information in combination with the positioning signal received last time from the current time and information such as a vehicle travel track and a vehicle travel speed, so as to ensure accuracy of positioning in the case of the communication abnormality, which is not limited in the embodiment of the present invention.

Optionally, the control chip 15 may adopt a haisi high performance SoC, has a high operation capability, such as an operation capability up to 4T, and has low power consumption, and can strongly support edge calculation.

FIG. 3 is a schematic diagram of an application architecture of a remote-driving vehicle-mounted device; the method comprises a physical layer, a network layer and an application layer. The network layer may support vehicle power management and various protocols, such as Message Queue Telemetry Transport (MQTT), Transmission Control Protocol (TCP), CAN, video coding standard H265, and the like. The application layer can support the functions of 5G communication, protocol adaptation, remote control, video coding, high-precision positioning and the like of internal services, and support the functions of platform access, protocol resolution, signal routing, Over-the-Air Technology (OTA), equipment management and the like of external services.

Optionally, the image processing module 11 may be connected to a plurality of camera modules, and acquire the image data related to remote driving acquired by the camera modules, that is, the image processing module 11 may acquire the image data related to remote driving.

Optionally, as shown in fig. 4 to 6, the remote driving in-vehicle apparatus further includes: a plurality of camera interfaces 41; the image processing module 11 is respectively connected to each of the camera interfaces 41, and the camera interfaces 41 are used for connecting the camera modules. The image processing module 11 acquires image data related to remote driving collected by the camera module, and transmits the image data to the control chip 15.

For example: the image processing module 11 may be connected to an 8-channel camera module (e.g., a high-definition camera) through a Low-Voltage Differential Signaling (LVDS) cable, and may simultaneously implement video encoding output of the video encoding standard H265/H264. For example, the camera interface 41 may adopt a standard LVDS interface to ensure that the cameras with different configurations can be replaced according to the application scenario.

Optionally, the vehicle control module 14 is connected to a vehicle controller through a controller area network bus, that is, the vehicle control module 14 may communicate with the vehicle controller through the controller area network bus, for example, the vehicle control module 14 sends a control command to the vehicle controller through the controller area network bus to implement vehicle control; alternatively, the vehicle control module 14 obtains vehicle driving-related information and the like from the vehicle controller through the controller area network bus.

In this embodiment, the vehicle control module 14 in the remote-driving vehicle-mounted device, which is used for communicating with the vehicle controller, may be connected to the vehicle controller through a controller local area network bus, so as to ensure that, when the wireless communication of the remote-driving vehicle-mounted device is abnormal, data interaction with the vehicle controller can be performed based on the controller local area network bus, and related control of remote driving of the vehicle is ensured, thereby ensuring safety and reliability of the remote driving technology.

Optionally, the remote driving vehicle-mounted device further comprises: a power management module; the control chip 15 is electrically connected with the power management module through the pins; the power management module is connected with the controller area network bus and obtains the electric energy of the vehicle through the controller area network bus so as to supply power for the remote driving vehicle-mounted device.

Optionally, in a case that the control chip 15 receives a second control instruction for indicating that the remote driving vehicle-mounted device is in a dormant state or an activated state through the communication module 13, the control chip 15 transmits the control instruction to the power management module; the power supply management module controls the remote driving vehicle-mounted device to be in a dormant state or an activated state under the second control instruction

Optionally, as shown in fig. 4, 6, and 7, the remote driving vehicle-mounted device further includes: a power interface 412 and a controller area network bus interface 410; the power management module is connected to the power interface 412, the vehicle control module 14 is connected to the controller area network bus interface 410, and both the power interface 412 and the controller area network bus interface 410 are used for being connected to the vehicle controller.

In this embodiment, the power interface 412 and the controller area network bus interface 410 on the remote driving vehicle-mounted device may be connected to a vehicle controller, on one hand, the remote driving vehicle-mounted device may communicate with the vehicle controller through the controller area network bus to realize remote driving related control, or the remote driving vehicle-mounted device may obtain vehicle driving related information from the vehicle controller through the controller area network bus. On the other hand, the remote driving vehicle-mounted device can be powered by a vehicle controller, the voltage working range of the remote driving vehicle-mounted device can be 9V-36V, the power supply of each part at the vehicle end can meet the technical requirement of vehicle body power supply, and the requirement of vehicle body power supply management of common passenger vehicles and commercial vehicles can be met.

the control chip 15 is electrically connected to at least one of the wireless communication module, the ethernet communication module, the image data caching module, the subscriber identity module, the data updating processing module, and the memory through different pins.

Thus, the remote driving vehicle-mounted device can integrate a wireless communication function, an Ethernet communication function, an image data caching function, a user identity recognition function, a data updating processing function, a storage function and the like, besides integrating the communication module, the positioning module, the image processing module and the vehicle control module through the control chip 15 to realize the integration of the image processing function, the positioning function, the communication function with the remote control equipment and the communication function with the vehicle controller, so that the functional integrity of the remote driving vehicle-mounted device is improved.

For example: the Wireless communication module can support the WIFI function, namely the remote driving vehicle-mounted device can be used as a Wireless Access Point (AP) hotspot, and network sharing (such as 5G sharing) of vehicles can be met. The Ethernet communication module can support 10/100/1000 self-adaptive Ethernet port, which is beneficial to enhancing the function expandability. The image data caching module can be used for storing image data so as to provide real-time image data (such as video data) for the data background.

Optionally, the remote driving vehicle-mounted device can also support a full-duplex real-time voice communication function.

Optionally, as shown in fig. 4 to 8, the remote driving in-vehicle apparatus further includes: at least one of a wireless network interface 42 (alternatively referred to as a WIFI interface), an ethernet interface 49, a high definition multimedia interface 47, a user identification card socket 44, a universal serial bus interface 46, a memory card socket 45, and a positioning interface 43.

Alternatively, the settings of the respective interfaces in the remote driving in-vehicle apparatus should correspond to the respective modules inside the remote driving in-vehicle apparatus.

For example: the wireless network interface 42 is connected to the wireless communication module, the ethernet interface 49 is connected to the ethernet communication module, the user identification card socket 44 is connected to the user identification module, the usb interface 46 is connected to the data update processing module, the memory card socket 45 is connected to the image data cache module, and the positioning interface 43 is connected to the positioning module 12.

Specifically, in the case where the wireless communication module is provided in the remote driving vehicle-mounted device, the wireless communication module is connected to the wireless network interface 42, and is used for realizing wireless network coverage; under the condition that the remote driving vehicle-mounted device is provided with the Ethernet communication module, the Ethernet communication module is connected with the Ethernet interface 49 and used for realizing the Ethernet communication function; the high definition multimedia interface 47 may be used to connect high definition multimedia devices; under the condition that the remote driving vehicle-mounted device is provided with the user identity recognition module, the user identity recognition module is connected with the user identity recognition card seat 44 and is used for realizing the SIM function; in the case where the data update processing module is provided in the remote driving in-vehicle apparatus, the data update processing module may be connected to the universal serial bus interface 46 for data download, update, and the like; under the condition that the image data caching module is arranged in the remote driving vehicle-mounted device, the image data caching module is connected with the memory card seat 45 and used for realizing a data storage function, for example, a storage card can be a TF card; the positioning module 12 is connected to the positioning interface 43 for implementing the positioning function.

Optionally, the remote driving vehicle-mounted device may further include a housing 40, and the interfaces may be fixed to the housing 40. Optionally, the remote driving vehicle-mounted device may further include: serial port/posture appearance interface 48, reset key 411, this reset key 411 is used for realizing the reset function. The high-definition multimedia interface 47, the universal serial bus interface 46, the serial port/attitude instrument interface 48 and the like can be located under the cover plate 45, namely, when the high-definition multimedia interface 47, the universal serial bus interface 46, the serial port/attitude instrument interface 48 and the like are fixed on the shell 40, the high-definition multimedia interface, the universal serial bus interface 46, the serial port/attitude instrument interface 48 and the like can be covered by the cover plate 45 movably connected with the shell 40, so that the dustproof and waterproof effects are improved.

The remote driving vehicle-mounted device in the embodiment has rich interfaces, and can ensure long-term reliable operation of products under various harsh conditions through corresponding electrical isolation measures.

Optionally, the remote driving vehicle-mounted device further comprises: a housing 40; the control chip 15, the image processing module 11, the positioning module 12, the communication module 13 and the vehicle control module 14 are all disposed in the housing 40.

Optionally, the camera interface 41, the wireless network interface 42, the positioning interface 43, the user identification card socket 44, the memory card socket 45, the universal serial bus interface 46, the high-definition multimedia interface 47, the serial/attitude instrument interface 48, the ethernet interface 49, the controller area network bus interface 410, the reset key 411, the power interface 412, and the like may be embedded in a side wall of the housing 40.

Optionally, the housing 40 is an aluminum housing, and an aircraft aluminum material may be used as the aluminum material. In this embodiment, the casing 40 of the remote-driving vehicle-mounted device can adopt an aviation-grade aluminum shell, so that the heat dissipation requirement can be ensured under the condition of no fan for heat dissipation, and meanwhile, the whole volume of the remote-driving vehicle-mounted device is small, the appearance is attractive, and the installation is convenient.

Optionally, the control chip 15 includes: the device comprises a serial peripheral pin, a positioning pin, a first universal serial bus interface pin and a controller local area network signal transceiving pin. The image processing module 11 is electrically connected with the control chip 15 through the serial peripheral pin; the positioning module 12 is electrically connected with the control chip 15 through the positioning pin; the communication module 13 is electrically connected with the control chip 15 through the first universal serial bus interface pin; the vehicle control module 14 is electrically connected with the control chip 15 through the controller area network signal transceiving pin.

Specifically, the image processing module 11 may adopt an image processing chip and a control circuit based on the image processing chip, and is electrically connected to a serial peripheral pin of the control chip 15; the positioning module 12 can be electrically connected with a positioning pin on the control chip 15 through a positioning chip and a control circuit based on the positioning chip; the communication module 13 can be electrically connected with a first universal serial bus interface pin of the control chip 15 through a car networking chip and a control circuit based on the car networking chip; the vehicle control module 14 may be electrically connected to a controller area network signal transceiving pin of the control chip 15 through a CAN transceiving chip and a control circuit based on the CAN transceiving chip.

As shown in fig. 9, an embodiment of the present invention provides a pin diagram of a control chip; wherein, this control chip can include: an SPI0 pin, an SPI1 pin, a CAN TX/RX pin, a GNSS pin, a POWER 5V IN pin, a USB2.0 pin, a USB3.0 pin, an HDMI pin, an Eth pin, an EMMC pin, an SDIO3.0 pin, and the like.

The SPI0 pin and the SPI1 pin are serial peripheral interface pins, the first image processing module (such as the CAM _0IT960 module) connected to the SPI0 and the second image processing module (such as the CAM _1IT960 module) connected to the SPI1 together form the image processing module 11, for example, the CAM _0IT960 module and the CAM _1IT960 module are respectively used for connecting 4 cameras, so that the remote driving vehicle-mounted device can meet 8-channel image data input.

The CAN TX/RX pin is a CAN signal transceiver pin, and a CAN transceiver module (such as a CAN _0TJA1040 module and a CAN _1TJA1040 module) connected to the CAN TX/RX pin is a part of the vehicle control module 14, and is configured to implement communication with a vehicle controller, and implement a vehicle bus transverse/longitudinal control function and an electrical appliance control function.

The POWER 5V IN pin is a voltage input pin, and the DC-DC module connected to the POWER 5V IN pin is a part of the vehicle control module 14, and is used to obtain electric energy from the vehicle controller.

The GNSS pin is a Global Navigation Satellite System (GNSS) function pin, and the UM482 module connected to the GNSS is the positioning module 12, and is used for implementing a positioning function, such as high-precision positioning service.

Among them, a Low Power Double Data Rate (LPDDR) is an internal memory of the remote driving in-vehicle device.

The USB2.0 pin and the USB3.0 pin are USB interface pins, and the DBG/Update module connected to the USB2.0 is an Update processing module for downloading and updating data. The AG550Q module connected to USB3.0 is a communication module for enabling communication (e.g., 5G communication) with a remote control device.

The HDMI pin is a high-definition multimedia interface pin, and the T-FLASH module connected with the HDMI is a data cache module used for realizing data cache.

The Eth pin is an Ethernet function pin, and the ETH module connected with the Eth is an Ethernet communication module used for realizing Ethernet communication.

The EMMC pin is a clock function pin, and the EMMC5.1 module connected with the EMMC is used for providing a clock function.

The SDIO3.0 pin is a wireless network function pin, and the WIFI2.4G WL1837 module connected with the SDIO3.0 is a wireless network module for realizing a WIFI function.

The remote driving vehicle-mounted device in the embodiment of the utility model can be matched with automatic driving, 5G remote driving and a cloud control platform large system to form a reliable and mature remote driving system, and can be applied to application scenes of public transport commuting automatic driving, freight logistics automatic driving, park networking automatic driving, special vehicle automatic driving, safety production monitoring, driving training, smart mines and the like.

This remote driving vehicle-mounted device has highly realized the high integration of functional module such as video coding module, signal routing module, power management module, communication module, vehicle control module group, location module, has great extension space simultaneously in addition to can satisfy the demand of Original Equipment Manufacturer (Original Equipment Manufacturer, OEM) front-loading development loading of whole car factory, satisfy the vehicle to on-vehicle end controller performance technical requirement. Can carry out the demand that the automobile body directly supplied power through 5G intelligent gateway, realize sustainable power management ability. Meanwhile, the vehicle-mounted device can meet the performance technical requirements of the vehicle-mounted controller on the properties of climate, chemistry, machinery, electrical and the like.

The embodiment of the utility model also provides a vehicle which comprises the remote driving vehicle-mounted device and can achieve the same technical effect, and the repeated description is omitted here for avoiding the repetition.

The exemplary embodiments described above are described with reference to the drawings, and many different forms and embodiments of the utility model may be made without departing from the spirit and teaching of the utility model, therefore, the utility model is not to be construed as limited to the exemplary embodiments set forth herein. Rather, these exemplary embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art. In the drawings, the size and relative sizes of elements may be exaggerated for clarity. The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Unless otherwise indicated, a range of values, when stated, includes the upper and lower limits of the range and any subranges therebetween.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A remote driving vehicle-mounted device, comprising: the system comprises an image processing module, a positioning module, a communication module, a vehicle control module and a control chip;

the image processing module acquires image data related to remote driving and transmits the image data to the control chip; the positioning module acquires positioning information for positioning the vehicle and transmits the positioning information to the control chip; the control chip carries out coding and decoding processing on the image data to obtain processed image data, and sends the positioning information and/or the processed image data to remote control equipment through the communication module; the control chip also receives a first control instruction related to vehicle remote driving sent by the remote control equipment through the communication module, and transmits the first control instruction to the vehicle controller through the vehicle control module.

2. The remote-driving vehicle-mounted device according to claim 1, wherein in case of communication abnormality between the remote-driving vehicle-mounted device and the remote control apparatus, the control chip obtains the image data through the image processing module, obtains the positioning information through the positioning module, and sends a vehicle safety pre-warning signal and/or a vehicle braking signal to the vehicle controller through the vehicle control module.

3. The remotely driven in-vehicle apparatus according to claim 1, wherein said control chip comprises: the device comprises a serial peripheral pin, a positioning pin, a first universal serial bus interface pin and a controller local area network signal transceiving pin;

4. The remote-driving in-vehicle apparatus according to claim 1, further comprising: a plurality of camera interfaces;

5. The remotely driven vehicle mount of claim 1 wherein the vehicle control module is connected to the vehicle controller by a controller area network bus.

6. The remote-driving in-vehicle apparatus according to claim 5, further comprising: a power management module;

the power management module is connected with the controller area network bus and obtains the electric energy of the vehicle through the controller area network bus.

7. The remote driving vehicle-mounted device according to claim 6, wherein when the control chip receives a second control instruction indicating that the remote driving vehicle-mounted device is in a dormant state or an active state through the communication module, the control chip transmits the control instruction to the power management module; and the power supply management module controls the remote driving vehicle-mounted device to be in a dormant state or an activated state under the second control instruction.

8. The remote-driving in-vehicle apparatus according to claim 6, further comprising: a power interface and a controller area network bus interface;

9. The remote-driving in-vehicle apparatus according to claim 1, further comprising: at least one of a wireless communication module, an Ethernet communication module, an image data caching module, a user identity identification module, a data updating processing module and a memory;

10. The remote-driving in-vehicle apparatus according to claim 9, further comprising: at least one of a wireless network interface, an Ethernet interface, a high-definition multimedia interface, a user identity recognition card seat, a universal serial bus interface, a memory card seat and a positioning interface;

11. The remote-driving in-vehicle apparatus according to claim 1, further comprising: a housing;

12. A vehicle characterized by comprising the remote-drive in-vehicle apparatus according to any one of claims 1 to 11.