CN211429353U - Vehicle-mounted control platform - Google Patents

Abstract

The utility model discloses an on-vehicle control platform, include reconfiguration control module, V2X module and treat the reconfiguration module, be equipped with standard interface group on the reconfiguration control module, the V2X module passes through standard interface group with reconfiguration control module links to each other, it passes through to treat the reconfiguration module standard interface group with reconfiguration control module links to each other. The utility model provides an on-vehicle control platform can be fast, evaluate different V2X modules portably.

Description

Vehicle-mounted control platform

Technical Field

The utility model relates to a car networking field especially relates to an on-vehicle control platform.

Background

The V2X module refers to a vehicle to updating module, i.e. a vehicle-to-outside information exchange module. The V2X module can realize a specific application scenario of "networking" for automobiles, including networking between vehicles (V2V), networking between vehicles and people (V2P), networking between vehicles and roads (V2I), networking between vehicles and service platforms (V2N), and the like.

Nowadays, networking applications of V2X modules are more and more diversified, and in order to meet functional requirements of the networking application trend of V2X modules, a plurality of chip module manufacturers have proposed respective V2X modules, which creates a problem that when evaluating V2X modules produced by different chip module manufacturers, a special evaluation platform needs to be designed for the V2X modules of different chip module manufacturers, which increases hardware cost and time cost for evaluation and development, and reduces efficiency of evaluation and development.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an on-vehicle control platform to solve the inefficient problem of V2X module aassessment.

The vehicle-mounted control platform comprises a reconstruction control module, a V2X module and a module to be reconstructed, wherein a standard interface group is arranged on the reconstruction control module, the V2X module is connected with the reconstruction control module through the standard interface group, and the module to be reconstructed is connected with the reconstruction control module through the standard interface group.

Preferably, the reconfiguration control module further comprises a multiplexer connected to the set of standard interfaces.

Preferably, the standard interface group comprises an I2C interface, a UART interface, an SPI interface, a USB interface, a CAN transceiver interface, a PCIe interface, and a GPIO interface.

Preferably, a first interface group is arranged on the module to be reconstructed, and the first interface group comprises an I2C interface, a UART interface, an SPI interface, a USB interface, a CAN transceiver interface, a PCIe interface, and a GPIO interface;

and a second interface group is arranged on the V2X module and comprises at least two of an I2C interface, a UART interface, an SPI interface, a USB interface, a CAN transceiving interface, a PCIe interface and a GPIO interface.

Preferably, the module to be reconstructed comprises a base processor module, an application processor module, a communication module and a power supply module.

Preferably, the communication module includes an antenna module, a CAN module, and an ethernet module.

Preferably, the module to be reconstructed further includes an inertial navigation module, the inertial navigation module is connected to the reconstruction control module through a UART interface and an SPI interface, and the reconstruction control module is connected to the V2X module through a UART interface and an SPI interface.

Preferably, the module to be reconstructed further includes a secure encryption module, the secure encryption module is connected to the reconstruction control module through an SPI interface and a USB interface, and the reconstruction control module is connected to the V2X module through an SPI interface and a USB interface.

The embodiment of the utility model provides an on-vehicle control platform, include reconfiguration control module, V2X module and treat the reconfiguration module, on the reconfiguration control module standard interface group connect V2X module with treat the reconfiguration module to the constitution is used for carrying out the on-vehicle control platform of aassessment to V2X module. Because the V2X modules provided by different chip module manufacturers are different, when different V2X modules are evaluated, only the V2X module needs to be replaced, and the vehicle-mounted control platform is reconstructed according to the replaced V2X module, so that different V2X modules can be evaluated quickly and simply. The reconfiguration control module is connected with the V2X module and the module to be reconfigured through a standard interface group, so that the module to be reconfigured is reconfigured into a vehicle-mounted control platform corresponding to the V2X module according to different V2X modules, the V2X modules of different chip module manufacturers can be evaluated, the universality is realized, the cost and the time cost of hardware production and manufacture are reduced, and the problems that in the prior art, the chip module manufacturers need to provide evaluation templates for evaluating the V2X modules or design the evaluation templates one by one aiming at the V2X modules provided by each chip module manufacturer, the time consumption is long and the cost is high are solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic diagram of an on-board control platform according to an embodiment of the present invention.

Description of the drawings: 10. a reconfiguration control module; 11. a standard interface group; 12. a multiplexer; 20. a V2X module; 31. a base processor module; 32. an application processor module; 33. a communication module; 331. an antenna module; 332. a CAN module; 333. an Ethernet module; 34. a power supply module; 35. an inertial navigation module; 36. and a security encryption module.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides an on-vehicle control platform, as shown in FIG. 1, on-vehicle control platform includes reconfiguration control module 10, V2X module 20 and treats the reconfiguration module, is equipped with standard interface group 11 on the reconfiguration control module 10, and V2X module 20 links to each other with reconfiguration control module 10 through standard interface group 11, treats that the reconfiguration module links to each other with reconfiguration control module 10 through standard interface group 11.

The V2X module 20 is a vehicle to updating module, i.e., an information exchange module between a vehicle and the outside. The V2X module 20 is a module of a specific application scenario for realizing "networking" of automobiles, and includes networking between vehicles (V2V), networking between vehicles and people (V2P), networking between vehicles and roads (V2I), networking between vehicles and service platforms (V2N), and the like.

Nowadays, networking applications of V2X modules 20 are more and more diversified, and in order to meet the functional requirements of the networking application trend of V2X modules 20, a plurality of chip module manufacturers have introduced respective V2X modules 20, which creates a problem that when V2X modules 20 produced by different chip module manufacturers are evaluated, a special evaluation platform needs to be designed for the V2X modules 20 of different chip manufacturers, which increases the hardware cost and time cost of evaluation development, and reduces the efficiency of evaluation development.

The utility model discloses a standard interface group 11 on the reconfiguration control module 10 connects V2X module 20 and treats the reconfiguration module to the constitution is used for carrying out the on-vehicle control platform that assesses to V2X module 20. It can be understood that, since different V2X modules 20 are provided by different chip module manufacturers, when different V2X modules 20 are evaluated, only the V2X module 20 needs to be replaced, and the onboard control platform is reconstructed according to the replaced V2X module 20, so that different V2X modules 20 can be evaluated quickly and easily. The reconfiguration control module 10 is connected with the V2X module 20 and the module to be reconfigured through the standard interface group 11, so that the module to be reconfigured is reconfigured into the vehicle-mounted control platform corresponding to the V2X module 20 according to different V2X modules 20, thereby being capable of evaluating the V2X modules 20 of different chip module manufacturers, having universality, reducing the cost and time cost of hardware production and manufacture, and solving the problems that in the prior art, the chip module manufacturers are required to provide evaluation templates for evaluating the V2X modules 20 or design the evaluation templates one by one for the V2X modules 20 provided by each chip module manufacturer, and the cost is long and high.

As an example, the standard interface group 11 includes an I2C interface, a UART interface, an SPI interface, a USB interface, a CAN transceiving interface, a PCIe interface, and a GPIO interface.

Since the standard interface set 11 includes an I2C interface, a UART interface, an SPI interface, a USB interface, a CAN transceiver interface, a PCIe interface, and a GPIO interface, the reconfiguration control module 10 CAN connect the interface corresponding to the module to be reconfigured and the V2X module 20 according to the actual needs of the V2X module 20.

As an example, a first interface group is arranged on the module to be reconstructed, and the first interface group includes an I2C interface, a UART interface, an SPI interface, a USB interface, a CAN transceiver interface, a PCIe interface, and a GPIO interface; the V2X module 20 is provided with a second interface group, where the second interface group includes at least two of an I2C interface, a UART interface, an SPI interface, a USB interface, a CAN transceiver interface, a PCIe interface, and a GPIO interface.

In this example, the module to be reconfigured is provided with an I2C interface, a UART interface, an SPI interface, a USB interface, a CAN transceiver interface, a PCIe interface, and a GPIO interface, so that different interfaces are selected for connection according to the actual functional requirements of the V2X module 20, thereby maximizing interface resources and rapidly reconfiguring the vehicle-mounted control platform. The V2X module 20 is provided with a second interface group, which includes at least two of an I2C interface, a UART interface, an SPI interface, a USB interface, a CAN transceiver interface, a PCIe interface, and a GPIO interface, and is designed according to the actual functional requirements of the V2X module 20.

As an example, the modules to be reconfigured include a base processor module 31, an application processor module 32, a communication module 33, and a power module 34.

In this example, the power module 34 is a module that provides power to the onboard control platform. The base processor module 31 and the application processor module 32 provide modules for the onboard control platform to interpret instructions generated during the interaction process and to process various data. The communication module 33 is used for the vehicle-mounted control platform to perform communication interaction with other devices. The basic processor is an mcu (microcontroller unit), i.e., a micro control unit. The application processor is referred to as a System-on-a-Chip (SOC), which is a Chip of an integrated circuit.

As an example, the communication module 33 includes an antenna module 331, a CAN module 332, and an ethernet module 333. The antenna module 331 is a module for receiving an external signal or transmitting a signal to the outside. The CAN module 332 is a module for connecting the automobile instrument, the ECU, the control module, the transmission, the auxiliary brake system, various sensors and switches for communication. The ethernet module 333 is a module for debugging and debugged signals transmitted over the ethernet, and converting them into valid data that can be handed to the identification and processing of the base processor module 31 and/or the application processor module 32. It should be noted that, all modules in the module to be reconfigured are provided with an I2C interface, a UART interface, an SPI interface, a USB interface, a CAN transceiver interface, a PCIe interface, and a GPIO interface, so as to maximize interface resources of each module and ensure that the vehicle-mounted control platform is successfully constructed.

As an example, the reconfiguration control module 10 also comprises a multiplexer 12 connected to the set of standard interfaces 11.

In this example, the reconfiguration control module 10 and the module to be reconfigured are connected by a multiplexer 12 so as to switch the interface between the reconfiguration control module 10 and the module to be reconfigured according to actual needs. For example, the V2X module 20 includes a PCIe interface and a UART interface, and the steps of constructing the onboard control platform are as follows: connecting the SPI interface and the UART interface of the base processor module 31, the SPI interface and the UART interface of the application processor module 32, and the PCIe interface to corresponding locations on the reconfiguration control module 10; and connecting the PCIe interface and the UART interface of the V2X module 20 to corresponding positions on the reconfiguration control module 10 to form a vehicle-mounted control platform. On the vehicle-mounted control platform, the PCIe interface of the V2X module 20 needs to be connected to the PCIe interface of the application processor module 32, and the SPI interface of the base processor module 31 is connected to the SPI interface of the application processor module 32. At this time, because the UART interface of the application processor module 32 needs to be connected to both the UART interface of the base processor module 31 and the UART interface of the V2X module 20, the multiplexer 12 is connected to the standard interface group 11 at this time to realize the UART interface connection between the application processor module 32 and the base processor module 31 and the UART interface connection between the application processor module 32 and the V2X module 20, and the multiplexer 12 is used to switch the UART interface connection between the application processor module 32 and the base processor module 31 and between the application processor module 32 and the UART interface connection between the application processor module 31 and the V2X module 20 according to the running state of the vehicle.

As an example, the module to be reconstructed further includes an inertial navigation module 35, the inertial navigation module 35 and the reconstruction control module 10 are connected to an SPI interface through a UART interface, and the reconstruction control module 10 and the V2X module 20 are connected to an SPI interface through a UART interface.

Specifically, when the V2X module 20 is used for navigating the vehicle, the module to be reconstructed further includes an inertial navigation module 35, and the inertial navigation module 35 can ensure the high-precision positioning characteristic of the vehicle-mounted control platform, so as to implement precise navigation.

As an example, the module to be reconstructed further includes a secure encryption module 36, the secure encryption module 36 is connected to the reconstruction control module 10 through an SPI interface and a USB interface, and the reconstruction control module 10 and the V2X module 20 are connected through an SPI interface and a USB interface.

Specifically, when the V2X module 20 is used to encrypt data of a vehicle, the module to be reconstructed further includes the secure encryption module 36, and the secure encryption module 36 can ensure that the vehicle-mounted control platform encrypts the data of the vehicle, so as to ensure the security of the user data.

The above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.

Claims (8)

1. The vehicle-mounted control platform is characterized by comprising a reconstruction control module, a V2X module and a module to be reconstructed, wherein the reconstruction control module is provided with a standard interface group, the V2X module is connected with the reconstruction control module through the standard interface group, and the module to be reconstructed is connected with the reconstruction control module through the standard interface group.

2. The in-vehicle control platform of claim 1, wherein the reconfiguration control module further comprises a multiplexer coupled to the set of standard interfaces.

3. The vehicle control platform of claim 1, wherein the set of standard interfaces includes an I2C interface, a UART interface, an SPI interface, a USB interface, a CAN transceiver interface, a PCIe interface, and a GPIO interface.

4. The vehicle control platform of claim 3, wherein a first interface set is disposed on the module to be reconfigured, and the first interface set includes an I2C interface, a UART interface, an SPI interface, a USB interface, a CAN transceiving interface, a PCIe interface, and a GPIO interface;

and a second interface group is arranged on the V2X module and comprises at least two of an I2C interface, a UART interface, an SPI interface, a USB interface, a CAN transceiving interface, a PCIe interface and a GPIO interface.

5. The on-board control platform of claim 1, wherein the modules to be reconfigured include a base processor module, an application processor module, a communication module, and a power module.

6. The vehicle control platform of claim 5, wherein the communication module comprises an antenna module, a CAN module, and an Ethernet module.

7. The vehicle-mounted control platform of claim 4, wherein the module to be reconstructed further comprises an inertial navigation module, the inertial navigation module and the reconstruction control module are connected through a UART interface and an SPI interface, and the reconstruction control module and the V2X module are connected through a UART interface and an SPI interface.

8. The vehicle-mounted control platform of claim 4, wherein the module to be reconstructed further comprises a secure encryption module, the secure encryption module is connected with the reconstruction control module through an SPI interface and a USB interface, and the reconstruction control module and the V2X module are connected through an SPI interface and a USB interface.

Images