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GA/T 1055-2013 English PDF

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GA/T 1055-2013: Communication protocol for LED variable message signs of road traffic guidance
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GA/T 1055-2013English669 Add to Cart 4 days [Need to translate] Communication protocol for LED variable message signs of road traffic guidance GA/T 1055-2013

PDF similar to GA/T 1055-2013


Standard similar to GA/T 1055-2013

GB/T 23828   GB/T 37373   GB/T 31446   GA/T 1028.1   GA/T 1028.2   GA 1029   

Basic data

Standard ID GA/T 1055-2013 (GA/T1055-2013)
Description (Translated English) Communication protocol for LED variable message signs of road traffic guidance
Sector / Industry Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard R85
Classification of International Standard 93.080.30
Word Count Estimation 19,144
Date of Issue 2013-04-11
Date of Implementation 2013-05-01
Quoted Standard GA/T 484-2010; GA/T 920-2010
Regulation (derived from) Industry standard filing notice 2014 No. 4 (total 172)
Issuing agency(ies) Ministry of Public Security
Summary This standard specifies the LED road traffic induced variable information flag and the central control unit of the serial interface and Ethernet interface communication protocol. This standard applies to LED road traffic induced variable information signs

GA/T 1055-2013: Communication protocol for LED variable message signs of road traffic guidance

---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.
Communication protocol for LED variable message signs of road traffic guidance ICS 93.080.30 R85 People's Republic of China Public Security Industry Standards LED road traffic guidance variable message signs protocol Issued on. 2013-04-11 2013-05-01 implementation People's Republic of China Ministry of Public Security

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard is proposed and managed by the Ministry of Public Security Traffic Management Standardization Technical Committee. This standard is drafted by. Ministry of Public Security Traffic Management Research Institute. Participated in the drafting of this standard. Wuxi-Intelligent Transportation Technology Development Co., Ltd., Shanghai Electronic Engineering Ltd. to think twice, Beijing Fourth Intelligent Transportation System Integration Co., Ltd. The main drafters of this standard. Lu Lijiang, Qiu Hongtong, Hu Jiabin, Ho Jin, Qiu Yonghong, Zhu Xueliang. LED road traffic guidance variable message signs protocol

1 Scope

This standard specifies the LED road traffic guidance variable message signs and central control unit serial interface and Ethernet communication interfaces Procedures. This standard applies to road traffic guidance LED variable message signs and communication between the central control unit.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GA/T 484-2010 LED road traffic guidance variable message signs Communication protocols GA/T 920-2010 Road traffic signal controller and inter-vehicle detector

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 LED road traffic guidance variable message signs LEDvariablemessagesignofroadtrafficguidance Text, graphics, video and other ways to express traffic guidance information composed of pixels of the display screen. [GA/T 484-2010, the definition 3.5] 3.2 The display module displaymodule The structure on a plurality of pixels of the smallest independent unit, generally rectangular, so that the whole LED road traffic can induce Architectural change flags. [GA/T 484-2010, the definition 3.3] 3.3 Runaway point out-of-controlpixel Emitting display status and control requirements do not match the status of the LED. [GA/T 484-2010, the definition 3.7] 3.4 Data frame dataframe Data link layer transmitted smallest independent unit of data. [GA/T 920-2010, the definition 3.3] 3.5 Central control unit centralcomputer Road traffic guidance system, with a plurality of LED road traffic guidance variable message signs communicate with and monitor equipment. [GA/T 484-2010, the definition 3.15]

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