Distributed statistics based method and system for frequently passing vehicles

A distributed and distributed storage technology, which is applied in the traffic control system of road vehicles, traffic control system, database distribution/replication, etc., can solve the problems of low efficiency and high cost, save resources, reduce data volume, and ensure accuracy sexual effect

Active Publication Date: 2016-08-31
TAIHUA WISDOM IND GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of this, the present invention provides a method and system based on distributed statistics of frequent passing vehicles, which solves the problem of high cost and low efficiency in counting frequent passing vehicles in the passing vehicle data

Method used

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  • Distributed statistics based method and system for frequently passing vehicles
  • Distributed statistics based method and system for frequently passing vehicles
  • Distributed statistics based method and system for frequently passing vehicles

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0048] Such as Figure 1A and Figure 1B as shown, Figure 1A It is a schematic flow diagram of an optional embodiment of the method for frequently passing vehicles based on distributed statistics of the present invention; Figure 1B It is a schematic diagram of the operating principle of the method based on distributed statistics of frequent passing vehicles of the present invention. The present invention is based on a distributed storage system, through distributed management and control, the passing vehicle data that meets the predetermined requirements is first screened out, and then the passing vehicle data is archived, integrated and cleaned to obtain accurate frequent passing vehicle information, which speeds up the frequent passing of vehicles Statistical efficiency. The method described in this embodiment based on distributed statistics frequently passing vehicles comprises the following steps:

[0049] Step 101: Generate a request for counting frequent passing vehi...

Embodiment 2

[0060] Such as figure 2 As shown, it is the method for frequently passing vehicles based on distributed statistics according to Embodiment 2 of the present invention. In this embodiment, a specific method for data merging and cleaning in the method based on distributed statistics of frequent passing vehicles is set. In the present embodiment, the method based on distributed statistics frequently passing vehicles comprises the following steps:

[0061] Step 201: Generate a request for counting frequent passing vehicles according to preset statistical conditions for frequent passing vehicles, and send the request for counting frequent passing vehicles to each node in the distributed storage system.

[0062] Step 202: Use the distributed service framework to receive the checkpoint passing data judged by each node according to the frequent passing request and meet the pre-set checkpoint information, vehicle information and passing time requirements, and send the checkpoint The ...

Embodiment 3

[0071] Such as image 3 As shown, it is an optional specific embodiment of the method for frequent passing vehicles based on distributed statistics described in Embodiment 3 of the present invention. The steps of this embodiment are as follows:

[0072] Step 301. Set the pre-set bayonet information, vehicle information, and vehicle passing time requirements as follows: during the period from 2016-03-01 to 2016-03-03, vehicles with bayonet numbers 1, 2, and 3 pass The information is: the passing data of the Volkswagen brand is filtered and counted.

[0073] Step 302, acquiring the passing data meeting the pre-set conditions in step 301 on the nodes of the distributed passing storage system.

[0074] On each node, judge whether each passing data meets the above three conditions in turn, select the passing data that meets the above conditions, and discard the data that does not meet any of the above three conditions, and continue to the next passing data Data traversal and jud...

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Abstract

The invention discloses a distributed statistics based method for frequently passing vehicles. The method comprises the following steps: generating a request for statistics on frequently passing vehicles according to a preset statistical condition for frequently passing vehicles; sending the request for statistics on frequently passing vehicles to all nodes of a hadoop; receiving data of frequently passing vehicles through passing gates, found by the nodes in response to the request and in compliance to requirements of preset gate information, vehicle information and vehicle passing time, and storing the data according to the gate information and vehicle identification; searching all stored data of passing vehicles through the gates, having them combined and finding out the how many times each vehicle passes through the gates and recording the times; search how many times one vehicle passes the gates; according to a preset threshold value on the passing times, deleting the data of passing vehicles that are not in compliance with the threshold value; and obtaining and storing the gate information, vehicle information, gate passing time and the passing times of frequently passing vehicles. The method and the system raise statistical efficiency on frequently passing vehicle.

Description

technical field [0001] The present invention relates to the technical field of vehicle passing data statistics, in particular to a method and system for frequent passing vehicles based on distributed statistics. Background technique [0002] In recent years, with the improvement of people's living standards and the advancement of technology, automobiles have also become a common means of transportation for people's daily travel, which greatly facilitates people's life and work. But, on the other hand, while automobiles provide convenience for people's life and work, they also provide opportunities for many criminals. Nowadays, there are endless incidents of using automobiles as criminal tools, such as hit-and-run, fleeing by car, tracking by car, etc. If the itinerary information of these criminal vehicles can be found, it will often provide great convenience for the police to detect illegal cases. With the development of Internet technology and information processing techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/01G06F17/30
CPCG06F16/27G08G1/0125G08G1/0137
Inventor 李善宝李占强马述杰
Owner TAIHUA WISDOM IND GRP CO LTD
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