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GA/T 1133-2014: Vehicle speed identification based on video
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| GA/T 1133-2014 | English | 599 |
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Vehicle speed identification based on video
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GA/T 1133-2014
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Basic data | Standard ID | GA/T 1133-2014 (GA/T1133-2014) | | Description (Translated English) | Vehicle speed identification based on video | | Sector / Industry | Public Security (Police) Industry Standard (Recommended) | | Classification of Chinese Standard | R80 | | Classification of International Standard | 43.020 | | Word Count Estimation | 17,179 | | Date of Issue | 2014-02-10 | | Date of Implementation | 2014-05-01 | | Regulation (derived from) | Notice on Publication of Public Safety Industry Standard (Year of 2014); Industry Standard Record Announcement No. 4 of 2015 (No. 184) | | Issuing agency(ies) | Ministry of Public Security | | Summary | This standard specifies requirements and methods for the identification of vehicle speed based on video images. This standard applies to the technical evaluation of the speed of vehicles in video images. | GA/T 1133-2014: Vehicle speed identification based on video---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.
Vehicle speed identification based on video
ICS 43.020
R80
People's Republic of China Public Security Industry Standards
Identification based on video image of the vehicle speed
Issued on. 2014-02-10
2014-05-01 implementation
People's Republic of China Ministry of Public Security
Table of Contents
Preface Ⅰ
1 Scope 1
2 Terms and definitions 1
Qualification Requirements 2 3
4 fixed video image vehicle speed calculation method 3
5 vehicle-mounted video image vehicle speed calculation method 5
Expert opinion expressed 5 6
7 figures in claim 5
Appendix A (informative) Identification attorney Shape 6
Annex B (informative) fixed video images or two-axis turning of the vehicle along a curved path running speed calculation method 7
Annex C (informative) vehicle-mounted video image vehicle speed calculation method 9
Annex D (informative) reference example 13
References 14
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. Beijing Traffic Management Bureau.
Involved in the drafting of the standard unit. Department of Transportation Highway Research Institute, the Institute of Law Science and Technology identified Grand Chamber, Ministry of Public Security traffic control
SCIENCE Institute.
The main drafters. Zhang Lei, Zhang Lin, Meibing Song, Zhang Jie to Ge Jian, Wang Lianming, Cheng Gang, Chen Hongyun, Wang Lei, Wang Chaoyong, Wang Chun-ho,
Chen Qian, LIU Xiao-yang, to Yuanyuan.
Identification based on video image of the vehicle speed
1 Scope
This standard specifies the technical requirements and methods identified based on the video image of the vehicle speed.
This standard applies to the technical appraisal of the video image of the vehicle speed.
2 Terms and definitions
The following terms and definitions apply to this document.
2.1
Video video
Dynamic video recording image information acquired from the device.
2.2
Fixed video videorecordedbyfixedvideorecorder
Fixed video camera video recording device.
2.3
Car video image videorecordedbymobilevideorecorder
Vehicle-mounted video camera video recording device.
2.4
Video image quality videoquality
Clarity and distortion of the video image.
2.5
Video image continuity videocontinuity
Human visual persistence characteristic consistency and fluency activities in video content.
[GB 20815-2006, the definition 3.9]
2.6
Target vehicle targetvehicle
Video images need to identify its running speed of the vehicle.
2.7
Video image region of interest videoregionofinterest
Video images can be displayed in the target area of the vehicle trajectory.
2.8
Road environment reference roadenvironmentalreference
Road environment is the subject vehicle traveling speed and the selected video image having a distinct feature identification fixture. Including roadway
Line, crossing the guide wire, crosswalk lines, poles, roadside trees, buildings and the like.
2.9
Target vehicle reference targetvehiclereference
Fixed position as the subject vehicle traveling speed and the selected video image having a distinct feature of the target vehicle. Including the target vehicle
Front and rear end, front and rear wheel center, front and rear lamps endpoint, the endpoint before and after the window glass and the like.
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