GB/T 18657.3-2002 English Version, GB/T 18657.3-2002 Telecontrol equipment and systems--Part 5:Transmission protocols--Section 3:General structure of application data (English Version)

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GB/T 18657.3-2002 Telecontrol equipment and systems--Part 5:Transmission protocols--Section 3:General structure of application data (English Version)
Standard No.:	GB/T 18657.3-2002	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	6500 words	Translation Price(USD):	190.0 remind me the price change Email:
Implemented on:	2002-8-1	Delivery:	via email in 1~3 business day

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Standard No.:	GB/T 18657.3-2002
English Name:	Telecontrol equipment and systems--Part 5:Transmission protocols--Section 3:General structure of application data
Chinese Name:	远动设备及系统第5部分：传输规约第3篇：应用数据的一般结构
Chinese Classification:	F21 Electric power system
Professional Classification:	GB National Standard
Source Content Issued by:	AQSIQ
Issued on:	2002-02-22
Implemented on:	2002-8-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	6500 words
Translation Price(USD):	190.0
Delivery:	via email in 1~3 business day

Standard

GB/T 18657.3-2002 Telecontrol equipment and systems--Part 5:Transmission protocols--Section 3:General structure of application data (English Version)
Standard No.	GB/T 18657.3-2002
Status	valid
Language	English
File Format	PDF
Word Count	6500 words
Price(USD)	190.0
Implemented on	2002-8-1
Delivery	via email in 1~3 business day

Detail of GB/T 18657.3-2002

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Introduction of GB/T 18657.3-2002

本标准适用于以比特串行数据传输的远动设备和系统，用以对地理上广泛分布过程进行监视和控制。本标准规定了远动系统的传输帧中构成应用数据单的规则。这些规则作为通用标准可在现在和将来的远动系统中广泛应用。设计这种结构的目的在于限制数据采集和监视控制系统的结构开销，使它尽量地小，并可扩展应用于特定任务。从这个观点出发，按照应用和系统的具体情况选择数据表示、地址结构和帧中信息体的链接机制是合适的。一般可假定通信站已知这些安排，从而不加重传输帧的负担。本标准描述了应用数据的一般结构而不详细规定信息域的细节和内容。还描述了应用数据单的基本规则。远动系统中常用的信息素的定义和编码规范在GB/T 18657.4中定义。只有定义了完整的应用协议集才可以使不同供应商的设备兼容。完整的应用协议集由以下几部分组成:——物理接口的规范;——GB/T 18657.1的子集;——GB/T 18657.2的子集;——基于GB/T 18657.3和GB/T 18657.4的应用服务数据单的规范;——基于GB/T 18657.5的应用功能的规范。

Contents of GB/T 18657.3-2002

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