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GB/T 30269.702-2016Information technology—Sensor network—Part 702: Sensor interface: Data interface (English PDF)

信息技术传感器网络第702部分：传感器接口：数据接口

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

April 25, 2016

Implementation date

November 1, 2016

Scope

GB/T 30269.702-2016 is the English-translated version of 信息技术传感器网络第702部分：传感器接口：数据接口.

GB/T 30269.702-2016 is the Chinese standard "Information technology—Sensor network—Part 702: Sensor interface: Data interface". Its scope clause reads: This part of GB/T 30269 specifies the parameter encoding of the sensor and the sensing node, as well as the data interaction specification.

This part is suitable for the design, production, testing, system integration and application of sensor and sensor node products. Its clauses include normative reference documents; terms and definitions.

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Document preview — GB/T 30269.702-2016

National Standard of the People's Republic of China

ICS: 35.110
Classification: L 79

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
1 Scope
2 normative reference document
3 Terms and definitions
4 acronym
5 Data Type Conventions
6 General
7 sensor parameter coding
8 sensor node parameter code
10 sensor node data interaction specification
Appendix A (Normative Appendix) Data Interface Presentation Format
Appendix B (Normative Appendix) Unit Code
Appendix C (Normative Appendix) Data Interface Parameter Type Code
Appendix D (Normative Appendix) Calibration Algorithm
Appendix E (Normative Appendix) Enumerated Type List
Appendix F (Normative Appendix) Sensing Node Data Mark

1 Scope

This part of GB/T 30269 specifies the parameter encoding of the sensor and the sensing node, as well as the data interaction specification.

This part is suitable for the design, production, testing, system integration and application of sensor and sensor node products.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article

Pieces. For undated references, the latest edition (including all modifications) applies to this document.

Information technology - 7 - bit coded character sets for information interchange GB/T 1988-1998

International System of Units and Their Applications GB 3100-1993

Code for the compilation of national organization codes

GB/T 17966-2000 Binary floating point operation for microprocessor systems

Information technology - Sensor networks - Part 2. Terminology GB/T 30269.2-2013

GB/T 30269.501-2014 Information technology - Sensor networks - Part 501. Identification. Sensor node identifier compilation rules

Information technology - Sensor networks - Part 701. Sensor interface. Signal interface - GB/T 30269.701-2014

3 terms and definitions

The following definitions and definitions of the following definitions and definitions apply to this document in GB/T 30269.2-2013.

3.1 Identity identifier

A set of consecutive numbers, characters, symbols, or any other shape that uniquely and unambiguously identifies the identity of the sensor on a global scale

Type data.

3.2 Sensitivity

The ratio of the sensor output change to the input change. For linear sensors, use the slope of the standard curve to represent, for non-line

Sex sensors are represented by the slope of the fitted straight line.

3.3 Linearity

The maximum deviation between the sensor calibration curve and the fitting line and the percentage of full-scale output.

3.4 Hysteresis

The ratio of the maximum difference to the full scale of the sensor under the same load indicates that the sensor is in the full range and the input is small to large or

Large to small output characteristics of the degree of inconsistency curve.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 45 pages — is available in the English PDF.

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