Urban healthy trip planning method and system based on floating car method

Abstract

The invention discloses an urban healthy trip planning method and system based on a floating car method. The urban healthy trip planning method comprises: collecting a PM2.5 test value and a geographical coordinate at a position where a vehicle is, and sending the PM2.5 test value and the geographical coordinate to a server to form an urban PM2.5 test value data collection; showing different PM2.5 test values with different colors on an electronic map; and determining a healthy trip path according to the PM2.5 value and a path distance between a departure point and a destination. The system includes two parts of a vehicle-mounted testing device and the server. The invention can effectively solve the problems of fixed monitoring points, limited monitoring amount, high monitoring cost, long update time of monitoring data, and insufficient accuracy of the PM2.5 value at a specific location. An optimum route with excellent air quality and proper distance can be planned according to the departure point and the destination of a resident, so that a trip for the resident becomes convenient.

Description

technical field [0001] The invention belongs to the field of intelligent transportation, in particular to a method and system for urban healthy travel planning based on the floating car method. Background technique [0002] PM2.5 refers to particulate matter with a diameter less than or equal to 2.5 microns in the atmosphere, also known as particulate matter that can enter the lungs. PM2.5 has a small particle size, contains a large amount of toxic and harmful substances, and has a long residence time in the atmosphere and a long transportation distance, so it has a huge impact on human health and the quality of the atmospheric environment. In view of the harm of PM2.5 to the human body and the environment, in February 2012, the State Council agreed to release the newly revised "Ambient Air Quality Standards", adding PM2.5 monitoring indicators. [0003] At present, the PM2.5 monitoring station devices are basically professional, and the cost of a professional station is ab...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method and system for urban healthy travel planning based on the floating car method, which solves the problems of fixed monitoring points, limited monitoring quantity, high monitoring cost, long monitoring data update time, and insufficient PM2.5 value at specific locations. precision etc.

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