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System for centralized data collection in a distributed service-oriented system

A service-oriented, distributed technology, applied in transmission systems, data exchange networks, digital transmission systems, etc., can solve problems such as hardware and software complexity, practical difficulties, and excessive overhead

Pending Publication Date: 2021-05-21
NXP USA INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As can be seen from the foregoing, existing computer system network and operation solutions are extremely difficult on a practical level, because the challenge of providing service observation and detection capabilities is that service information can be collected from all networked computer systems without additional cost, process much overhead and hardware and software complexity

Method used

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  • System for centralized data collection in a distributed service-oriented system
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Embodiment Construction

[0033] A high-performance, non-intrusive, cost-effective centralized data acquisition system for providing full visibility of all service information within a distributed service-oriented system without generating new traffic on the system's communication network is described, Devices, Architectures and Methods. In selected embodiments, the centralized data collection system uses one or more classifiers at the electronic control unit to identify designated "publish information" events from service-oriented traffic messages in network traffic so that designated messages can be extracted Data is stored in a centralized database. For this purpose, the electronic control unit may be connected and configured to detect or classify specified service-oriented traffic messages other than intrusion by applying first classifier rules (e.g., at one or more Ethernet switches) It can selectively inspect or "snoop" incoming network traffic messages in real time. Additionally, the electroni...

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PUM

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Abstract

The disclosure relates to a system for centralized data collection in a distributed service-oriented system. A system, a method, an apparatus and an electronic control unit are provided for centralized data collection at a single controller device (110) in a distributed service-oriented system (100) by applying one or more classifiers (102-104, 114) to a message traffic packet (1) received at the Ethernet switch (101) of the single controller device to selectively identify service update information from service-oriented traffic messages in the message traffic packet without generating additional message traffic packets on the network system bus, and by mirroring each message traffic packet (3) containing service update information to a processing element (111) in the single controller to identify and extract specified data from the identified service update information for storage in a centralized database which is updated as services publish new information on the network system bus.

Description

technical field [0001] The present invention relates generally to the field of networked microcontroller systems and methods of operating said networked microcontroller systems. In one aspect, the present invention relates to distributed service-oriented communications, systems, methods, devices and software architectures for automotive networks. Background technique [0002] Utilizing a network of computer systems, the ability to monitor, control, and track service information for all networked system components is limited by the number and complexity of networked system component interactions and the overhead and complexity of additional hardware and software required to provide such control functions And limited. With the trend in the automotive industry towards providing vehicle autonomy, electrification and connectivity, a car typically includes numerous integrated circuit computer systems, such as electronic control units, connected together in a suitable vehicle netw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L12/931H04L29/08H04L12/40H04L12/851
CPCH04L43/12H04L49/208H04L12/40006H04L67/12H04L2012/40273H04L47/2441H04L12/40169G07C5/008H04L12/40H04L67/1095H04L67/562
Inventor R·F·林-莫兰A·迪瓦恩M·约翰斯顿
Owner NXP USA INC
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