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Vehicle transportation driving behavior analysis method and system
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A behavior analysis and vehicle technology, applied in the field of vehicle transportation and driving behavior analysis, can solve problems such as unreasonable operation audit and inaccuracy
Active Publication Date: 2021-04-30
中交智运有限公司 +2
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[0004] For this reason, the present invention provides a method and system for analyzing vehicle transportation behavior, so as to realize accurate and comprehensive analysis of vehicle transportation behavior, and solve the existing problems of inaccurate audits on whether drivers have illegal transportation and unreasonable operation
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Embodiment 1
[0074] see figure 1 , providing a vehicle transportation driving behavior analysis method, including:
[0075] S1: Trajectory extraction, extracting the vehicle trajectory and signaling trajectory for the vehicle object, the vehicle trajectory is determined according to the vehicle positioning information, and the signaling trajectory is determined according to the driver communication card positioning information of the vehicle object;
[0076] S2: track thinning, performing thinningprocessing on the vehicle track and the signaling track, the thinning process reduces the number of track points in the vehicle track and the signaling track, and maintains the track trend of the vehicle track and the signaling track;
[0077] S3: Trajectory matching, performing trajectory matching on the vehicle trajectory and signaling trajectory, the objects of the trajectory matching include time matching and space matching, obtaining the trajectory matching result of the vehicle trajectory a...
Embodiment 2
[0136] see Figure 5 , the present invention provides a vehicle transportation driving behavior analysis system, comprising:
[0137] Trajectory extraction module 1, is used for extracting vehicle trajectory and signaling trajectory to vehicle object, and described vehicle trajectory is determined according to vehicle location information, and described signaling trajectory is determined according to the driver's communication card location information of vehicle object;
[0138] The track thinning module 2 is used to perform thinning processing on the vehicle track and the signaling track, the thinning process reduces the number of track points in the vehicle track and the signaling track, and keeps the tracks of the vehicle track and the signaling track trend;
[0139] Track matching module 3, is used for track matching described vehicle track and signaling track, and the object of described track matching comprises time matching and space matching, obtains the track matchi...
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Abstract
The invention discloses a vehicle transportation driving behavior analysis method and system. The method comprises the following steps: extracting a vehicle track and a signaling track from a vehicle object; performing thinningprocessing on the vehicle track and the signaling track; performing track matching on the vehicle track and the signaling track, wherein an object matched with the track comprises time matching and space matching; obtaining a track matching result of the vehicle track and the signaling track; matching the vehicle track with the waybill conformity; matching the signaling track with the waybill conformity; adopting a regression model to carry out regression calculation on the matching result, judging whether the vehicle track and the signaling track are matched with a given waybill service or not, and giving a final judgment result; and analyzing the transportation driving behavior according to the final judgment result to generate a behavior analysis result. According to the invention, the positioning information of the vehicle is combined into the track of the vehicle and is matched with the positioning information of the driver communication card, namely signaling track data; whether a certain waybill is transported according to requirements or not is calculated through dual matching of time and space, and the waybill is transported according to specifications.
Description
technical field [0001] The invention relates to the technical field of logistics transportation, in particular to a method and system for analyzing vehicle transportation driving behavior. Background technique [0002] At present, for the logistics and transportation industry, the analysis of transportation driving behavior is usually based on the positioning data of the vehicle to obtain the transportation trajectory during the logistics transportation process, and combine the requirements of the waybill and the data of the waybill to analyze the driving behavior. Auditors can then determine whether there is any illegal transportation or unreasonable operation during the transportation process of the transportation task. [0003] For the freight business, it is usually required that in a waybill transportation task, personnel and vehicles must not be replaced during transportation, and the freight task should be completed according to the time limit. However, the existing ...
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