Automobile electronic control unit (ECU) and sensor connecting system and method

A technology for automotive electronics and connection systems, applied in vehicle components, transportation and packaging, circuits or fluid pipelines, etc., can solve problems such as inconvenience of OTA, complex development, management, testing, maintenance costs, and rising costs, reducing costs. Cost, avoid wiring harness interconnection, easy expansion and maintenance effect

Active Publication Date: 2019-08-09
联陆智能交通科技(上海)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So many ECUs involve complex development, management, testing, and maintenance costs; ECUx software bugs are not convenient for OTA (Over-the-Air Technology), that is, space download technology; a large

Method used

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  • Automobile electronic control unit (ECU) and sensor connecting system and method
  • Automobile electronic control unit (ECU) and sensor connecting system and method
  • Automobile electronic control unit (ECU) and sensor connecting system and method

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0025] The invention provides a system and method for connecting an automotive electronic ECU and a sensor, such as figure 1 As shown, the ECU pool module and the sensor module are independent of each other, and the ECU pool module and the sensor module communicate through the communication network module; multiple first ECUs and multiple second ECUs are concentrated in the ECU pool module, and the first ECU and the second A master-slave backup relationship is formed between ECUs; multiple sensors are c...

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Abstract

The invention provides an automobile control unit (ECU) and sensor connecting system and method. An ECU battery module and a sensor module are mutually independent and are in communication through a communication network module; the ECU battery module internally integrates a plurality of first ECUs and a plurality of second ECUs, and the first ECUs and the second ECUs form the master-slave backuprelation; and the sensor module internally integrates a plurality of sensors, each sensor is connected with an executor, and each sensor and the corresponding executor cooperate jointly to drive partsof an automobile to operate. The problems, generated by hundreds of the ECUs of the automobile, of complex development, management, testing and maintenance cost, and the problem that an over-the-airtechnology (OTA) is inconvenient due to a Bug generated in ECU software can be solved, a large number of wire harnesses are prevented from being adopted to be interconnected, the cost is lowered, andsystem expansion and maintenance are convenient.

Description

technical field [0001] The invention relates to the technical field of automotive electronics, in particular to a system and method for connecting an automotive electronic ECU and a sensor. Background technique [0002] Second-hand car control by wire is a technological trend. Mid-level cars basically have 30 ECU (Electronic Control Unit) electronic control units, also known as "driving computers", and high-end cars have up to hundreds of ECUs. So many ECUs involve complex development, management, testing, and maintenance costs; ECUx software bugs are not convenient for OTA (Over-the-Air Technology), that is, space download technology; a large number of wire harnesses are used in the existing technology to interconnect ECUs and sensors. One-to-one interconnection increases the cost, so a structure is needed to change this unfavorable situation. [0003] The prior art related to this application is the patent document CN103158757B, which discloses an integrated steering and ...

Claims

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Application Information

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IPC IPC(8): B60R16/023
CPCB60R16/023B60R16/0232
Inventor 丁俊
Owner 联陆智能交通科技(上海)有限公司
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