GB/T 28787-2023_English: PDF (GB/T28787-2023)
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 28787-2023 | English | 620 |
Add to Cart
|
0--9 seconds. Auto-delivery
|
Data communication protocol between intelligent terminal and dispatching center for urban bus and trolleybus
| Valid |
GB/T 28787-2023
|
| GB/T 28787-2012 | English | RFQ |
ASK
|
7 days [Need to translate]
|
Data communication protocol between on-board information terminal of urban public transit dispatching and control center
| Obsolete |
GB/T 28787-2012
|
| Standard ID | GB/T 28787-2023 (GB/T28787-2023) | | Description (Translated English) | Data communication protocol between intelligent terminal and dispatching center for urban bus and trolleybus | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | L79 | | Classification of International Standard | 35.100.70; 35.240.60 | | Word Count Estimation | 43,458 | | Date of Issue | 2023-03-17 | | Date of Implementation | 2023-10-01 | | Older Standard (superseded by this standard) | GB/T 28787-2012 | | Drafting Organization | Qingdao Hisense Network Technology Co., Ltd., Highway Research Institute of the Ministry of Transport, Shenzhen Ruiming Technology Co., Ltd., Zhengzhou Tianmai Technology Co., Ltd., Shenzhen Lantaiyuan Information Technology Co., Ltd., Beijing Traffic Information Center, Zhonglu Gaoke Transportation Technology Group Co., Ltd., Hangzhou Hikvision Automobile Software Co., Ltd., Shenzhen Municipal Transportation Bureau, Foshan Municipal Transportation Bureau, Qingdao Public Transport Group Co., Ltd., Dongguan Bus Co., Ltd., Xining Public Transport Group Co., Ltd., Shenzhen Western Public Transport Co., Ltd. Automobile Co., Ltd., Liaocheng Public Transportation Group Co., Ltd., Shanxi Provincial Transportation Development Center, Beijing University of Technology, Yangzhou University, Southeast University, Tianjin Intelligent Traffic Operation Monitoring Center, Zhongzi Data Co., Ltd. | | Administrative Organization | National Intelligent Transportation System Standardization Technical Committee (SAC/TC 268) | | Proposing organization | National Intelligent Transportation System Standardization Technical Committee (SAC/TC 268) | | Issuing agency(ies) | State Administration for Market Regulation, National Standardization Management Committee | | Standard ID | GB/T 28787-2012 (GB/T28787-2012) | | Description (Translated English) | Data communication protocol between on-board information terminal of urban public transit dispatching and control center | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | L79 | | Classification of International Standard | 35.100.70; 35.240.60 | | Word Count Estimation | 41,461 | | Quoted Standard | GB/T 5655-1985; GB/T 7408-2005; GB/T 8226-2008; GB/T 26766-2011; CJJ/T 119-2008; RFC 0791; RFC 0793 | | Drafting Organization | Qingdao Hisense Network Technology Co., Ltd. | | Administrative Organization | National Standardization Technical Committee Intelligent Transport Systems | | Regulation (derived from) | National Standards Bulletin 2012 No. 28 | | Proposing organization | National Intelligent Transport System Standardization Technical Committee (SAC/TC 268) | | 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 urban public transport vehicle information terminal and data communications between the dispatch center architecture and communication protocols to be followed. This standard applies to wireless transmission channel, in-vehicle |
GB/T 28787-2023
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 35.100.70;35.240.60
CCS L 79
Replacing GB/T 28787-2012
Data communication protocol between intelligent terminal
and dispatching center for urban bus and trolley bus
ISSUED ON: MARCH 17, 2023
IMPLEMENTED ON: OCTOBER 01, 2023
Issued by: State Administration for Market Regulation;
Standardization Administration of the People's Republic of China.
Table of Contents
Foreword ... 3
1 Scope ... 5
2 Normative references ... 5
3 Terms and definitions, abbreviations ... 5
4 Protocol basis ... 8
5 Communication connection... 8
6 Message processing ... 8
7 Data format ... 9
Annex A (normative) Message comparison ... 49
Bibliography ... 52
Data communication protocol between intelligent terminal
and dispatching center for urban bus and trolley bus
1 Scope
This document specifies the protocol basis, communication connection, message
processing and data format for data communication between intelligent terminal and
dispatching center for urban bus and trolley bus.
This document is applicable to the data communication between intelligent terminal
and dispatching center for urban bus and trolley bus through wireless transmission
channels.
2 Normative references
The following referenced documents are indispensable for the application of this
document. For dated references, only the edition cited applies. For undated references,
the latest edition of the referenced document (including any amendments) applies.
GB/T 32852.1-2016, Urban passenger transportation terminology - Part 1: General
terminology
JT/T 808-2019, GNSS for operating vehicles - General specifications for vehicle
terminal communication protocol and data format
JT/T 1076-2016, GNSS system for operating vehicles - Technical specification for
onboard video terminals
JT/T 1078-2016, GNSS system for operating vehicles - Video communication
protocol
3 Terms and definitions, abbreviations
3.1 Terms and definitions
For the purposes of this document, the terms and definitions defined in GB/T 32852.1-
2016 as well as the followings apply.
3.1.1 origin station; primary station
On a bus line, a start-end station that is equipped with a master scheduler.
The total mileage traveled by a delivery vehicle during the operation service process,
including passenger mileage and empty mileage.
[Source: GB/T 32852.1-2016, 8.6]
3.1.11 dispatching center
A place for remote dispatching of operating vehicles on multiple lines.
[Source: GB/T 32852.2-2018, 3.3.2]
3.1.12 transit signal priority
According to the real-time monitored traffic conditions at intersections or historical
traffic data, combined with the real-time passenger state of bus operating vehicles and
the state of arriving earlier & later, priority signal timing is provided for bus operating
vehicles, so that buses and trolley buses can pass in priority over other vehicles.
3.1.13 display plate for vehicle running position
The vehicle is marked with the name of the route and the names of the stops. There is
an indicator light showing the current running position of the vehicle and the running
direction of the vehicle.
[Source: GB/T 32852.2-2018, 3.5.24]
3.2 Abbreviations
The following abbreviations apply to this document.
CAN: Controller Area Network
FTP: File Transfer Protocol
GBK: Chinese Internal Code Specification
HTTP: Hyper Text Transfer Protocol
ID: Identity
IP: Internet Protocol
LCD: Liquid Crystal Display
LED: Light Emitting Diode
RSA: An asymmetric cryptographic algorithm (developed by Ron Rivest, Adi Shamir,
Leonard Adleman, named after the names of the three)
TCP: Transmission Control Protocol
6.2 The classification, requirements and encryption mechanism of signaling data
messages in the protocol shall comply with the requirements of Chapter 7 of JT/T 808-
2019.
6.3 The real-time audio and video transmission channel agreement in the protocol shall
meet the requirements of 4.2 in JT/T 1078-2016.
6.4 The audio and video signaling data message communication shall use the
established link between the vehicle intelligent terminal and the dispatching center for
the transmission of positioning information. No new link shall be created. A new link
shall be created for the communication of audio and video code stream data message,
instead of the link for transmitting the positioning information.
6.5 The message definition in the protocol shall meet the requirements of Annex A.
7 Data format
7.1 Basic data
7.1.1 General response from terminal
The data format of the general response message body of the terminal shall comply with
the provisions in 8.1 of JT/T 808-2019.
7.1.2 General response from dispatching center
The data format of the general response message body of the dispatching center shall
comply with the provisions in 8.2 of JT/T 808-2019.
7.1.3 Terminal heartbeat
The data format of the terminal heartbeat message body shall comply with the
provisions in 8.3 of JT/T 808-2019.
7.1.4 Query server time request
The data format of the query server time request message body shall comply with the
provisions in 8.4 of JT/T 808-2019.
7.1.5 Query server time response
The data format of the query server time response message body shall comply with the
provisions in 8.5 of JT/T 808-2019.
7.1.6 Server retransmission subpackage request
The data format of the message body of the server's retransmission subpackage request
shall comply with the provisions of 8.6 of JT/T 808-2019.
7.1.7 Terminal retransmission subpackage request
The data format of the message body of the terminal retransmission subpackage request
shall comply with the provisions in 8.7 of JT/T 808-2019.
7.1.8 Terminal registration
The data format of the terminal registration message body shall comply with the
provisions in 8.8 of JT/T 808-2019.
7.1.9 Terminal registration response
The data format of the terminal registration response message body shall comply with
the provisions in 8.9 of JT/T 808-2019.
7.1.10 Terminal logout
The data format of the terminal logout message body shall comply with the provisions
in 8.10 of JT/T 808-2019.
7.1.11 Terminal authentication
The data format of the terminal authentication message body shall comply with the
provisions of 8.11 in JT/T 808-2019.
7.1.12 Setting terminal parameters
The data format of the message body for setting terminal parameters shall comply with
the provisions in 8.12 of JT/T 808-2019.
7.1.13 Query terminal parameters
The data format of the query terminal parameter message body shall comply with the
provisions of 8.13 in JT/T 808-2019.
7.1.14 Query specified terminal parameters
The data format of the message body for querying the specified terminal parameters
shall comply with the provisions in 8.14 of JT/T 808-2019.
7.1.15 Query terminal parameter response
The data format of the query terminal parameter response message body shall comply
with the provisions in 8.15 of JT/T 808-2019.
7.1.16 Terminal control
......
GB/T 28787-2012
ICS35.100.70; 35.240.60
L79
National Standards of People's Republic of China
Urban public transport scheduling vehicle information terminal
Dispatch centers and data communication protocols
Issued on. 2013-04-01 2012-11-05 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Terms, Definitions and Abbreviations 1
4 semantics, syntax and structure of the frame 3
5 frames 13
6 message frame 17
7 Inter-vehicle information terminal and 24 dispatch center session
Appendix A (normative) data elements 31
Foreword
This standard rule according to GB/T 1.1-2009 given draft.
This standard by the National Intelligent Transportation System Standardization Technical Committee (SAC/TC268) and focal points.
Drafting of this standard. Qingdao Hisense Network Technology Co., Ltd., Beijing Public Transport Holdings (Group) Co., Ltd., Shanghai
Transport Investment Information Technology Limited.
The main drafters of this standard. Wan Si Jun, Zhu, Chen Weiqiang, pipe Tokunaga, Li-month high, Lin Cheng, Chen Yuechuan, Chen Xiao-wen, Luo Daming, Zhai Zhiqiang,
Yang Jindong, Wu Feng Yan, Yang Tao.
Urban public transport scheduling vehicle information terminal
Dispatch centers and data communication protocols
1 Scope
This standard specifies the inter-urban public transport vehicle information terminal and dispatch center for architecture and data communication to be followed through
Letter agreement.
This standard applies to the wireless transmission channel, data communication between the control center and the vehicle information terminal.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 5655-1985 Common terms of urban public transport
GB/T 7408-2005 data elements and interchange formats - Information interchange the date and time notation
GB/T 8226-2008 term road transport
GB/T 26766-2011 urban public transport scheduling vehicle information terminal
CJJ/T119-2008 urban public transport engineering terminology standards
RFC0791 network protocol
RFC0793 Transmission Control Protocol
3 Terms, definitions and abbreviations
3.1 Terms and Definitions
GB/T 5655-1985, GB/T 8226-2008, GB/T 7408-2005, GB/T 26766-2011, CJJ/T119-2008
Defining the following terms and definitions apply to this document.
3.1.1
Uplink upwordrun
Operations along the car at the end of the first station to station operation.
3.1.2
Downlink downwordrun
Vehicle operators to run the last station in the direction of the first leg.
3.1.3
Ring looprun
A region surrounded by the starting and ending station operators one car running.
3.1.4
Station number stopnumber
All of the stations along the inner city as well as providing maintenance, parking, refueling, the central station or place aerated services such as unified coding, can
Uniquely identifies a station or place.
......
|