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GB/T 33773-2017: Infrared coding for audio and video device remote control
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 33773-2017 | English | 479 |
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Infrared coding for audio and video device remote control
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GB/T 33773-2017
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Basic data | Standard ID | GB/T 33773-2017 (GB/T33773-2017) | | Description (Translated English) | Infrared coding for audio and video device remote control | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | M74 | | Classification of International Standard | 33.160.99 | | Word Count Estimation | 24,282 | | Date of Issue | 2017-05-31 | | Date of Implementation | 2017-12-01 | | Quoted Standard | GB/T 5465.2; GB/T 14960-1994 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the coding rules for infrared remote control of audio and video equipment. This standard applies to the use of infrared remote control audio and video equipment, remote control applications and audio and video equipment, infrared remote control encoders and decoders. | GB/T 33773-2017: Infrared coding for audio and video device remote control---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.
Infrared coding for audio and video device remote control
ICS 33.160.99
M74
National Standards of People's Republic of China
Infrared remote control coding rules for audio and video equipment
2017-05-31 released
2017-12-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Directory
Preface III
Introduction IV
1 Scope 1
2 normative reference document 1
3 Terms and definitions 1
Basic technical requirements 2
4.1 Definition of data bits 2
4.2 Data frame structure 3
4.3 launch mode 3
4.4 Device field 3
4.5 attribute field 4
Appendix A (normative appendix) Key key Table 7
Appendix B (Normative Appendix) Positioning Device Data Frame Structure 14
Appendix C (Normative Appendix) Time Data Frame Structure
Appendix D (normative appendix) Date data frame structure 16
Appendix E (normative) Temperature data structure 17
Appendix F (normative) Humidity data structure
Appendix G (normative) Device data structure
Appendix H (Normative Appendix) Data Emission Control
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This standard is nationalized by the National Audio, Video and Multimedia Systems and Equipment Standardization Technical Committee (SAC/TC242).
The drafting of this standard unit. Konka Group Co., Ltd., China Electronic Technology Standardization Institute, Qingdao Hisense Electric Co., Ltd.
Division, Shenzhen City with Chau Electronics Co., Ltd., TCL Multimedia Technology Holdings Limited, TCL KONE Electronics (Huizhou) Co., Ltd., Hangzhou
State Silk Microelectronics Co., Ltd., Haier Group, Jiangsu Galaxy Electronics Co., Ltd., BOE Technology Group Co., Ltd., South
Beijing Panda Electronics Co., Ltd., Shanghai Belling Co., Ltd., Shenzhen three Connaught Electronics Co., Ltd., Sichuan Jiuzhou Electric Group Co., Ltd.
Responsible company, Sichuan Changhong Electric Co., Ltd., Malata Group Co., Ltd., the new Electronics Group Co., Ltd., China Huating Group
Limited company.
The main drafters of this standard. Liao Jie, Wang Zhouhong, Zhao Yu, Yin Houcheng, Chen Aifeng, Sun Qi Feng.
Introduction
The issuer of this document draws attention to the fact that the statement is in compliance with this document and may involve the use of the patent in Chapter 4 relating to the coding rules.
The issuer of this document has no position on the authenticity, validity and scope of the patent.
The holder of the document has assured the issuing authority of this document that he is willing to cooperate with any applicant under reasonable and non-discriminatory terms and conditions,
Negotiate on patent licensing. The statement of the patent holder has been filed with the issuing authority of this document. Related information can be passed below
Contact.
Patent holder. Konka Group Co., Ltd
Contact. Wang Qinghui
Address. Nanshan District, Shenzhen Science and Technology Park Science and Technology South Road on the 28th, Konka R & D Building, Multimedia R & D Center
Postal code. 518053
E-mail. [email protected]
Tel. 0755-26608866-3830
Fax. 0755-26602001
Please note that in addition to the above patents, some of the contents of this document may still involve patents. The issuer of this document does not undertake to identify these specialties
Lee's responsibility.
Infrared remote control coding rules for audio and video equipment
1 Scope
This standard specifies the coding rules for infrared remote control of audio and video equipment.
This standard applies to the use of infrared remote control audio and video equipment, remote control applications and audio and video equipment, infrared remote control encoder and
decoder.
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.
Graphical symbols for use in electrical equipment - Part 2. Graphical symbols
GB/T 14960-1994 Technical requirements and measurement methods for infrared remote control transmitters for television broadcast receivers
3 terms and definitions
The following terms and definitions apply to this document.
3.1
Infrared
Electromagnetic waves with wavelengths between 0.76μm and 1000μm.
3.2
Carrier carrier
Frequency of 38kHz for carrying remote control encoded AC signal.
3.3
Data bits databit
Represents the smallest unit of a binary data.
3.4
Data byte byte
A data consisting of 8 bits of data (8 bits).
3.5
Sync bits synchronizebit
A special data bit that indicates the beginning of the transfer.
3.6
Data field datafield
A set of data bytes divided by different uses.
3.7
Data frame
A set of ordered binary data, consisting of several data fields, including synchronization bits, device fields, attribute fields, and data fields.
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