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Subscriber and communication controller of a communication system and method for implementing a gateway functionality in a subscriber of a communication system

一种通信控制器、通信系统的技术，应用在传输系统、数字传输系统、仪器等方向，能够解决抖动时间不稳定性升高等问题，达到解除负担的效果

Inactive Publication Date: 2008-10-01
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, due to frequent interruptions, the possible jitter (temporal instability related to the execution duration) of the interrupted software task rises

Method used

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  • Subscriber and communication controller of a communication system and method for implementing a gateway functionality in a subscriber of a communication system
  • Subscriber and communication controller of a communication system and method for implementing a gateway functionality in a subscriber of a communication system
  • Subscriber and communication controller of a communication system and method for implementing a gateway functionality in a subscriber of a communication system

Examples

Experimental program
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Embodiment Construction

[0123] Fig. 1 schematically shows a FlexRay communication component 100 for connecting a user or host 102 to a FlexRay communication connection line 101, that is, the physical layer of FlexRay. The FlexRay communication connection line is implemented, for example, as a FlexRay data bus with preferably two transmission lines. To this end, the FlexRay communication component 100 is connected to the user or user processor 102 through the connection line 107, and is connected to the communication connection line 101 through the connection line 106. In order to achieve a problem-free connection in terms of transmission time on the one hand and data integrity on the other, there are basically three different arrangements in the FlexRay communication module schematically. Here, the first arrangement 105 is used for storing, in particular intermediate storing, at least part of the message to be transmitted. The second arrangement 104 is connected between the user 102 and the first arrange...

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PUM

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Abstract

The invention relates to a subscriber (900) of a communication system. Said subscriber (900) comprises a microprocessor (102), at least two communication controllers (750a, 750b, 750c) and a peripheral bus (820). The microprocessor (102) is connected to the communication controllers (750a, 750b, 750c) via the peripheral bus (820) and is connected to one communication link (101a, 101b, 101c) of the communication system each via the communication controllers (750a, 750b, 750c) via which link messages are transmitted. The aim of the invention is to optimize the gateway functionality of the subscriber (900). For this purpose, at least one of the communication controllers (750a, 750c) has an active interface (834) via which the communication controller (750a, 750c) is connected to the peripheral bus (820), and a logic for independently implementing a gateway functionality.

Description

Technical field [0001] The invention relates to a user (so-called host) of a communication system. The user has a microprocessor, at least two communication controllers and a peripheral bus. The microprocessor is connected to the communication controller through the peripheral bus, and is respectively connected to the communication connection lines for transmitting messages of the communication system through the communication controller. [0002] The invention also relates to a communication controller (Communication Control; CC) of a user (so-called host) of the communication system. The user has a microprocessor, the communication controller, optional other communication controllers, and a peripheral bus. On the one hand, the communication controller is connected to the microprocessor through the peripheral bus, and on the other hand is connected to the communication connection line used to transmit messages of the communication system. [0003] Finally, the present invention a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56G06F13/28
CPCH04L49/901G06F13/28G06F2213/0038H04L49/90
Inventor M·伊勒J·陶布T·洛伦茨
Owner ROBERT BOSCH GMBH
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