Research and Realization of the Parking Timing Algorithm Based on Geomagnetic Parking Space

LI Xiangrong; ZHANG Mingke; FAN Fuhai

doi:10.3969/j.issn.1672-9722.2019.08.008

Abstract：With the progress and development of society,people's way of life has changed profoundly. The traffic congestion in the city is one of the phenomena caused by this change. This article will take geomagnetic sensor as the research object,and get the results through the analysis of the complaints of geomagnetic parking space orders and the various situations that generate abnormal orders. The normal situation is that there is only one departure data between the entry time of the vehicle in the order and the time when the toller ends the order. Unusual orders require JAVA Web and jQuery EasyUI technology to handle anomalies and calculate the correct parking duration and order departure time. At the same time,Matlab is used to analyze and summarize the geomagnetic data corresponding to these abnormal orders,and a new threshold is calculated or new judgment conditions is added to improve the detection rate. This will ensure the stability of the entire parking toll system,and provide a satisfactory service to the traffic manage?ment department and consumers. And it has been verified that the abnormal situation processing logic can be applied to the geomag?netic berth parking system,and the parking time of the parking is successfully corrected. and the success of the parking time is ad?justed. At the same time,in actual applications,the statistics caused by the inaccuracy of geomagnetism decreased from 62 to 44 per day.