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GBZ41294-2022 English PDF

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US$899.00 · In stock
Delivery: <= 7 days. True-PDF full-copy in English will be manually translated and delivered via email.
GBZ41294-2022: Internet of thing (IoT) application protocol - Technical requirements of the constrained application protocol (CoAP)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/Z 41294-2022	899	Add to Cart	7 days	Internet of thing (IoT) application protocol - Technical requirements of the constrained application protocol (CoAP)	Valid

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Basic data

Standard ID: GB/Z 41294-2022 (GB/Z41294-2022)
Description (Translated English): Internet of thing (IoT) application protocol - Technical requirements of the constrained application protocol (CoAP)
Sector / Industry: National Standard
Classification of Chinese Standard: M32
Word Count Estimation: 45,411
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GBZ41294-2022: Internet of thing (IoT) application protocol - Technical requirements of the constrained application protocol (CoAP)

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
GB /Z 41294-2022 Internet of thing (IoT) application protocol - Technical requirements of the constrained application protocol (CoAP) ICS 33.040 CCSM32 National Standardization Guiding Technical Document of the People's Republic of China IoT Application Protocol Constrained Application Protocol (CoAP) technical requirements Published on 2022-03-09 2022-10-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Abbreviations 2 5 Business Features 2 5.1 Overview 2 5.2 Message Model 3 5.3 Request/Response Model 4 5.4 Mediation and Caching 5 5.5 Resource Discovery 5 6 Message format 5 6.1 Basic format 5 6.2 Optional Format 6 6.3 Optional Value Format 7 7 Messaging methods 7 7.1 Basic method 7 7.2 Messages and Endpoints 8 7.3 Reliable message delivery 8 7.4 Unreliable delivery of messages 9 7.5 Message Correlation 9 7.6 Data duplication 9 7.7 Message size 10 7.8 Congestion Control 10 7.9 Transfer parameters 10 8 Request/Response Semantics 12 8.1 Overview 12 8.2 Request 12 8.3 Response 13 8.4 Request/Response Matching 14 8.5 Option 15 8.6 Loads and representations 17 8.7 Cache 18 8.8 Proxy 19 8.9 Method Definition 21 8.10 Response Code Definition 21 8.11 Option definitions 25 9 CoAPURI 28 9.1 CoAPURI Overview 28 9.2 CoAPURI Scheme 29 9.3 The coapsURI scheme 29 9.4 Normalization and Alignment Rules 29 9.5 Decomposing URIs into Options 29 9.6 Combining options into URIs 30 10 found 31 10.1 Service Discovery 31 10.2 Resource discovery 31 11 Multicast 32 11.1 The Significance of Multicast 32 11.2 The message layer 32 11.3 The request/response layer 32 12 Safety 33 12.1 Security overview 33 12.2 DTLS-secured CoAP 34 13 CoAP and HTTP Protocol Conversion Proxy 37 13.1 The Significance of Conversion Agents 37 13.2 CoAP-HTTP Proxy 37 13.3 HTTP-CoAP proxy 38 Reference 40

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This document is under the jurisdiction of the National Communication Standardization Technical Committee (SAC/TC485). This document is drafted by. China Academy of Information and Communications Technology, Beijing University of Posts and Telecommunications. The main drafters of this document. Fu Guoqiang, Luo Song, Huang Xiaohong. IoT Application Protocol Constrained Application Protocol (CoAP) technical requirements

1 Scope

This document specifies the technical requirements for restricted application protocols, and the main contents include. overview and service characteristics of restricted application protocols, restricted application protocols The message format of the protocol, the message transmission method of the restricted application protocol, etc. This document applies to devices with restricted application protocols.

2 Normative references

There are no normative references in this document.

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 endpoint endpoint Participating entities in CoAP. 3.2 token token Fields used to match a single application to its response. 3.3 sender sender The source endpoint of the message. 3.4 recipient recipient The destination endpoint of the message. 3.5 client client The source endpoint of the request message and the destination endpoint of the response message. 3.6 server server The destination endpoint of the request message, and the source endpoint of the response message. 3.7 origin server originserver The server that stores or creates the given resource. 3.8 intermediary An entity that is both a server and a client of an origin server (or remote intermediary). ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GBZ41294-2022_English be delivered?

Answer: Upon your order, we will start to translate GBZ41294-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 7 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GBZ41294-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GBZ41294-2022_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.