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GA/T 742-2016: Portable LED information screen for road traffic
Status: Valid GA/T 742: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GA/T 742-2016 | English | 399 |
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4 days [Need to translate]
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Portable LED information screen for road traffic
| Valid |
GA/T 742-2016
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| GA/T 742-2007 | English | 559 |
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3 days [Need to translate]
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Road traffic information screen on vehicle
| Obsolete |
GA/T 742-2007
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PDF similar to GA/T 742-2016
Basic data | Standard ID | GA/T 742-2016 (GA/T742-2016) | | Description (Translated English) | Portable LED information screen for road traffic | | Sector / Industry | Public Security (Police) Industry Standard (Recommended) | | Classification of Chinese Standard | R80 | | Classification of International Standard | 03.220.20 | | Word Count Estimation | 17,124 | | Date of Issue | 2016-06-07 | | Date of Implementation | 2016-06-07 | | Older Standard (superseded by this standard) | GA/T 742-2007 | | Quoted Standard | GB/T 2423.1; GB/T 2423.2; GB/T 2423.3; GB/T 2423.10; GB/T 2423.11; GB/T 2423.17; GB 4208-2008; GB/T 8417 | | Regulation (derived from) | Notice on the Release of 2 Industry Standards for "Mobile LED Road Traffic Information Display" (GA/T 742-2016) | | Issuing agency(ies) | Ministry of Public Security | | Summary | This standard specifies the requirements, test methods, installation requirements, inspection rules, and marking, packaging, shipping and storage requirements for mobile LED road traffic information displays. This standard applies to the design, manufacture, inspection and installation of mobile LED road traffic information display products. | GA/T 742-2016: Portable LED information screen for road traffic---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.
Portable LED information screen for road traffic
ICS 03.220.20
R80
People 's Republic of China Public Security Industry Standard
Replacing GA/T 742-2007
Mobile LED road traffic information display
2016-06-07 released
2016-06-07 implementation
Issued by the Ministry of Public Security of the People 's Republic of China
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GA/T 742-2007 "vehicle road traffic information display". Compared with GA/T 742-2007, except for editing
The main technical changes are as follows.
--- modified the standard name for the "mobile LED road traffic information display" (see standard name,.2007 edition of the standard name);
--- Removed the terms and definitions of "vehicle road traffic information display", "out of control point", "out of control rate", and added "mobile
LED road traffic information display "," out of control pixels "terms and definitions, modified the" pixel "," pixel spacing "," display
Module "(see Chapter 3, Chapter 3 of the.2007 edition);
--- modified the classification (see 4.2,.2007 version 4.2);
--- modified the naming (see 4.3, 4.3 of 4.3);
- the general requirements were deleted (see 5.1 of the.2007 edition);
--- modified the appearance (see 5.2, 5.2 of 5.2);
--- modified brightness (see 5.4.1 in.2007, 5.4.1);
- Removed out of control (see 5.4.3 of.2007);
- modified display function (see 5.3.3, 5.3.3);
--- modified control functions (see 5.3, 5.3, 5.3.2, 5.3.5)
--- delete the information release function (see the.2007 edition of 5.3.4);
--- Increased electrical performance of portable mobile information screens (see 5.6.1);
- modified the electrical performance of the vehicle-mounted mobile information screen (see 5.6.2.7, 5.8, 5.9 in.2007)
- increased electrical performance of trailer-type mobile information screens (see 5.6.3);
- modified the test method (see Chapter 6, Chapter 6 of the.2007 edition);
--- Added installation requirements (see Chapter 7).
This standard by the Ministry of Public Security Road Traffic Management Standardization Technical Committee proposed and centralized.
This standard is responsible for the drafting unit. the Ministry of Public Security Traffic Management Science Research Institute, the national road traffic safety product quality supervision and inspection center.
This standard participates in the drafting unit. Guotong Road Traffic Management Engineering Technology Research Center Co., Ltd., Wuxi Huijie Technology Co., Ltd.,
Star Holdings Group Limited.
The main drafters of this standard. Hu Xinwei, Zhou Xianzhen, Yu Chunjun, Ma Jingjie, Zou Yongliang, Xu 骕, Zhou Bobo, Xu Yi.
This standard replaced the previous version of the standard release.
--- GA/T 742-2007.
Mobile LED road traffic information display
1 Scope
This standard specifies the requirements, test methods, installation requirements, inspection rules and signs of mobile LED road traffic information display,
Packaging, transportation and storage requirements.
This standard is applicable to the design, manufacture, inspection and installation of mobile LED road traffic information display 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.
GB/T 2423.1 Environmental testing for electric and electronic products - Part 2. Test methods - Test A. Low temperature
GB/T 2423.2 Environmental testing for electric and electronic products - Part 2. Test methods - Test B. High temperature
GB/T 2423.3 Environmental testing for electric and electronic products - Part 2. Test methods - Test Cab. constant damp heat test
GB/T 2423.10 Environmental testing for electric and electronic products - Part 2. Test methods - Test Fc. Vibration (sinusoidal)
GB/T 2423.11 Environmental testing for electric and electronic products - Part 2. Test methods - Test Fd. General requirements for wideband random vibration
GB/T 2423.17 Environmental testing for electric and electronic products - Part 2. Test methods Test Ka. Salt mist
GB 4208-2008 enclosure protection class (IP code)
GB/T 8417 light signal color
3 terms and definitions
The following terms and definitions apply to this document.
3.1
A movable LED display device for displaying road traffic information.
3.2
Pixel pixel
A basic display unit consisting of a single or multiple LEDs that controls its glow and off states.
[GB/T 23828-2009, Definitions 3.1]
3.3
Pixel spacing dotpitch
The center distance between adjacent pixels.
[GB/T 23828-2009, definition 3.2]
3.4
Display module displaymodule
A unit consisting of a pixel array and a driving circuit.
[SJ/T 11141-2012, definition 3.8]
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