Traffic data processing method and device thereof
A technology of traffic data and processing methods, applied in the field of data processing, can solve problems such as inability to accurately drive the lane
Active Publication Date: 2018-07-17
钛飞数据北京有限公司
View PDF5 Cites 4 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, this kind of floating car big data and the trajectory processing of the floating car big data can only reflect the trend of road traffic operation, and cannot be accurate to the driving status of each lane
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a traffic data processing method and a device thereof. The traffic data processing method comprises the steps of acquiring vehicle detecting data which are transmitted by a parking line detector in a target crossing, wherein the vehicle detecting data carry a detector identification and a detecting time stamp; acquiring a signal lamp starting time stamp which corresponds with each phase in the target crossing; for a random signal lamp phase of the target crossing, according to two random adjacent signal lamp starting time stamps which correspond with the phases of the signal lamp, determining signal lamp timing information of the phases of the signal lamp; and according to the signal lamp timing information of the phase of the signal lamp, the detector identificationand the detecting time stamp which are carried in the vehicle detecting data, determining a vehicle passing data set of passing the parking line by the vehicle in the phases of the signal lamp. Through processing the vehicle detecting data and the signal lamp data which correspond with each phase, the data which accurately reflect the driving state characteristic of the vehicle in each phase in passing the crossing can be quickly and effectively acquired.
Description
technical field [0001] The present application relates to the technical field of data processing, in particular, to a method and device for processing traffic data. Background technique [0002] With more and more vehicles on the road, people often encounter various problems when traveling, especially at the main intersections in cities. Therefore, it is necessary to obtain traffic big data at each intersection, and analyze the trajectory of these traffic big data to monitor the traffic situation at the intersection. [0003] At present, the traffic big data in the intelligent transport system (Intelligent Transport System, referred to as ITS) is generally collected by floating vehicles at each intersection, and the trajectory analysis results of the collected floating vehicle big data reflect the intersection situation. Driving status characteristics. However, the big data of the floating car and the trajectory processing of the big data of the floating car can only refle...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/01
CPCG08G1/0116G08G1/0125
Inventor 刘向东赵荣贵
Owner 钛飞数据北京有限公司