Vehicle-mounted gateway controller, configuration method thereof and automobile system

A configuration method and controller technology, which is applied in the field of automotive systems, can solve the problems of consuming software modification costs, wasting manpower and financial resources, and affecting the progress of vehicle development, so as to achieve the effect of saving development progress and costs

Inactive Publication Date: 2020-04-17
XIAMEN HONGFA AUTOMOTIVE ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

To make software changes or redevelop a gateway controller, on the one hand, it will cost a lot of software modification costs, on the other hand, it is ne

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  • Vehicle-mounted gateway controller, configuration method thereof and automobile system
  • Vehicle-mounted gateway controller, configuration method thereof and automobile system
  • Vehicle-mounted gateway controller, configuration method thereof and automobile system

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Embodiment Construction

[0031] In order to make the purpose, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0032] see figure 1 As shown, on the one hand, a vehicle-mounted gateway controller 10 of the present invention includes: an MCU module 101, several CAN transceivers and some LIN transceivers; the MCU module 101 includes several CAN controller interfaces and some LIN controller interfaces, The CAN controller interface is connected with the CAN transceiver, and the LIN controller interface is connected with the LIN transceiver; wherein a CAN transceiver or a LIN transceiver is connected with the OBD interface to open to the outside world, and the remaining transceivers are connected with the vehicle The internal CAN bus or LIN bus is connected as the in-vehicle network, which is not open to the outside world; the MCU module is connected with th...

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PUM

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Abstract

The invention discloses a vehicle-mounted gateway controller, a configuration method thereof and an automobile system. The gateway controller comprises an MCU module, a plurality of CAN transceivers and a plurality of LIN transceivers. The MCU module comprises a plurality of CAN controller interfaces and a plurality of LIN controller interfaces, the CAN controller interfaces are connected with theCAN transceiver, and the LIN controller interfaces are connected with the LIN transceiver; one CAN transceiver or one LIN transceiver is connected with the OBD interface so as to be opened to the outside, and the rest transceivers are connected with an in-vehicle CAN bus or an LIN bus so as to be used as an in-vehicle network and are not opened to the outside; and the MCU module is connected withthe upper computer configuration module so as to receive routing configuration information, and writes the routing configuration information into a memory so as to update a routing configuration table. The method is suitable for vehicle body network architecture development and design of various vehicle models, repeated development is not needed, and the development progress and cost of vehicle factory customers are saved.

Description

technical field [0001] The present invention relates to the technical field of vehicle gateway controllers, in particular to a vehicle gateway controller, its configuration method and a vehicle system. Background technique [0002] At present, with the continuous increase of vehicle body information, single CAN network can no longer meet the needs of the vehicle, so the development and design of multi-channel CAN network has become a trend. However, under the existing network architecture, once the car factory involves changes in network information routing or re-develops another model during the development process, it has to ask the supplier to make software changes or re-develop a gateway controller. To make software changes or redevelop a gateway controller, on the one hand, it will cost a lot of software modification costs, on the other hand, it is necessary to verify the reliability of the new software, which will affect the development progress of the vehicle and wast...

Claims

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Application Information

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IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/25257
Inventor 詹群峰李屏山宋平
Owner XIAMEN HONGFA AUTOMOTIVE ELECTRONICS
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