A control software implementation architecture of block gateway electronic control unit

Abstract

The invention discloses a control software implementation architecture of a block gateway electronic control unit, which adopts a service-oriented software architecture to realize software control of the block gateway electronic control unit; the service-oriented software architecture includes: a hardware-programmable computing platform layer , real-time operating system kernel layer, service and communication middleware layer, standardized service layer and orchestrated business layer. The service and communication middleware layer connects the real-time operating system kernel layer and the standardized service layer in series. The business layer can be programmed to abstract and encapsulate the business logic of the body, and the service components of the business layer can be designed to provide the foundation for the application, and the dynamic loading application and the resident application can be built separately, so that the application can be dynamically loaded and deleted at any time. The invention adopts a service-oriented layered micro-service software architecture, changes product functions and application requirements by dynamically loading and deleting micro-service components, and realizes the separation of software and hardware of service components.

Description

technical field [0001] The invention belongs to the field of automotive electronic software, and in particular relates to a control software implementation architecture of a block gateway electronic control unit. Background technique [0002] With the trend of car intelligence, networking, and sharing, end users' expectations for vehicle functions are also quietly changing. While cars realize high-level automatic driving / assisted driving functions, they also tend to improve user experience. For example, to meet rapid function updates and upgrades, to provide personalized, humanized, differentiated functions and services, etc. To achieve more functions, additional sensors, actuators, and electronic and electrical control unit ECUs are required, which makes the automotive electronic and electrical architecture very complex and bloated, resulting in the current mainstream "domain" architecture. The network wiring harness usually develops into The 3rd heaviest and most expensiv...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the deficiencies in the prior art, the purpose of the present invention is to provide a control software implementation architecture of the block gateway electronic control unit, aiming at the zonal of the next-generation automotive electronic and electrical architecture, to realize a service-oriented software architecture, using layered The microservice architecture solves many disadvantages of the existing signal-oriented traditional software architecture, including complex signal-oriented point-to-point communication, poor flexibility and scalability, and communication data bandwidth and delay issues.

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