1 Scope
This standard specifies the protocol basis and communication protocol between vehicle video terminal and video platform, the bit stream communication between audio and video stream server and client media player, and the communication protocol basis, communication protocol flow, constant definition and protocol data body format between video platforms in the GNSS system for operating vehicles.
This standard is applicable to the transmission of audio and video data between the vehicle video terminal of GNSS system for operating vehicles and the enterprise video monitoring platform, as well as the exchange and sharing of audio and video resources between different video platforms.
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.
JT/T 808-2011 GNSS system for operational vehicles - General specifications for vehicle terminal communication protocol and data format
JT/T 809-2011 GNSS system for operating vehicles - General specifications for data exchange between platforms
JT/T 1076-2016 GNSS system for operating vehicles - Technical specification for vehicle video terminal
JT/T 415-2006 Electronic government platform for administration of road transportation - Cataloguing and coding rules
IETF RFC 3550 Real-time transport protocol
IETF RFC 2854 The text/html media type
3 Terms, definitions and abbreviations
3.1 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1.1
bit rate
number of data bits transmitted per unit time during data transmission, which is commonly expressed by kilobits per second (kbps)
3.1.2
frame rate
indicating the number of times that the graphics processing unit can update every second when processing the field, and is used to measure the display frame number, and the measurement unit is Frame per Second (FPS)
3.2 Abbreviations
For the purposes of this document, the following abbreviations apply.
AAC: Advanced Audio Coding
MPEG: Moving Pictures Experts Group
RTP: Real-time Transport Protocol
TCP: Transmission Control Protocol
UDP: User Datagram Protocol
URL: Uniform Resource Locator
UTF-8: 8-bit Unicode Transformation Format
FTP: File Transfer Protocol
Foreword i
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
3.1 Terms and definitions
3.2 Abbreviations
4 Basis of protocol between video terminal and video platform
4.1 Basic convention of protocol
4.2 Real-time audio and video transmission channel protocol
4.3 Classification of audio and video communication messages
5 Communication protocol between video terminal and video platform
5.1 Protocol instruction set
5.2 Inheriting instructions
5.3 Parameter setting instruction
5.4 Video alarm instruction
5.5 Real-time audio and video transmission instructions
5.6 Historical audio and video query, playback and download instructions
5.7 Pan-tilt control instruction
5.8 Dormancy wake-up instruction to the terminal
6 Bit stream communication between audio and video stream server and client media player
6.1 Audio and video stream and transparent transmission data encapsulation format
6.2 Format of URL instruction for audio and video stream request
7 Communication protocol basis between video platforms
8 Communication protocol flow between video platforms
8.1 Time-limited password reporting and request services
8.2 Real-time audio and video services
8.3 Remote video retrieval services
8.4 Remote video download services
8.5 Remote video playback services
9 Definition of constants on communication protocol between video platforms
9.1 Identification of service data types
9.2 Identification of sub-service types
9.3 Video-alarm type codes
10 Format of data bodies of communication protocol between video platforms
10.1 Time-limited password reporting and request services
10.2 Real-time audio and video services
10.3 Remote video retrieval
10.4 Remote video playback
10.5 Remote video download
Annex A (Nominative) Comparison table of messages between video terminal and video platform
JT/T 1078-2016 GNSS system for operating vehicles - Video communication protocol (English Version)
Standard No.
JT/T 1078-2016
Status
valid
Language
English
File Format
PDF
Word Count
15000 words
Price(USD)
450.0
Implemented on
2017-1-1
Delivery
via email in 1 business day
Detail of JT/T 1078-2016
Standard No.
JT/T 1078-2016
English Name
GNSS system for operating vehicles - Video communication protocol
Chinese Name
道路运输车辆卫星定位系统 视频通讯协议
Chinese Classification
Professional Classification
JT
ICS Classification
Issued by
Ministry of Transport
Issued on
2016-10-21
Implemented on
2017-1-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
15000 words
Price(USD)
450.0
Keywords
JT/T 1078-2016, JT 1078-2016, JTT 1078-2016, JT/T1078-2016, JT/T 1078, JT/T1078, JT1078-2016, JT 1078, JT1078, JTT1078-2016, JTT 1078, JTT1078
Introduction of JT/T 1078-2016
1 Scope
This standard specifies the protocol basis and communication protocol between vehicle video terminal and video platform, the bit stream communication between audio and video stream server and client media player, and the communication protocol basis, communication protocol flow, constant definition and protocol data body format between video platforms in the GNSS system for operating vehicles.
This standard is applicable to the transmission of audio and video data between the vehicle video terminal of GNSS system for operating vehicles and the enterprise video monitoring platform, as well as the exchange and sharing of audio and video resources between different video platforms.
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.
JT/T 808-2011 GNSS system for operational vehicles - General specifications for vehicle terminal communication protocol and data format
JT/T 809-2011 GNSS system for operating vehicles - General specifications for data exchange between platforms
JT/T 1076-2016 GNSS system for operating vehicles - Technical specification for vehicle video terminal
JT/T 415-2006 Electronic government platform for administration of road transportation - Cataloguing and coding rules
IETF RFC 3550 Real-time transport protocol
IETF RFC 2854 The text/html media type
3 Terms, definitions and abbreviations
3.1 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1.1
bit rate
number of data bits transmitted per unit time during data transmission, which is commonly expressed by kilobits per second (kbps)
3.1.2
frame rate
indicating the number of times that the graphics processing unit can update every second when processing the field, and is used to measure the display frame number, and the measurement unit is Frame per Second (FPS)
3.2 Abbreviations
For the purposes of this document, the following abbreviations apply.
AAC: Advanced Audio Coding
MPEG: Moving Pictures Experts Group
RTP: Real-time Transport Protocol
TCP: Transmission Control Protocol
UDP: User Datagram Protocol
URL: Uniform Resource Locator
UTF-8: 8-bit Unicode Transformation Format
FTP: File Transfer Protocol
Contents of JT/T 1078-2016
Foreword i
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
3.1 Terms and definitions
3.2 Abbreviations
4 Basis of protocol between video terminal and video platform
4.1 Basic convention of protocol
4.2 Real-time audio and video transmission channel protocol
4.3 Classification of audio and video communication messages
5 Communication protocol between video terminal and video platform
5.1 Protocol instruction set
5.2 Inheriting instructions
5.3 Parameter setting instruction
5.4 Video alarm instruction
5.5 Real-time audio and video transmission instructions
5.6 Historical audio and video query, playback and download instructions
5.7 Pan-tilt control instruction
5.8 Dormancy wake-up instruction to the terminal
6 Bit stream communication between audio and video stream server and client media player
6.1 Audio and video stream and transparent transmission data encapsulation format
6.2 Format of URL instruction for audio and video stream request
7 Communication protocol basis between video platforms
8 Communication protocol flow between video platforms
8.1 Time-limited password reporting and request services
8.2 Real-time audio and video services
8.3 Remote video retrieval services
8.4 Remote video download services
8.5 Remote video playback services
9 Definition of constants on communication protocol between video platforms
9.1 Identification of service data types
9.2 Identification of sub-service types
9.3 Video-alarm type codes
10 Format of data bodies of communication protocol between video platforms
10.1 Time-limited password reporting and request services
10.2 Real-time audio and video services
10.3 Remote video retrieval
10.4 Remote video playback
10.5 Remote video download
Annex A (Nominative) Comparison table of messages between video terminal and video platform