Resident trip information obtaining method based on intelligent mobile phone

Abstract

The invention relates to a resident trip information obtaining method based on an intelligent mobile phone. The method comprises the following steps: (1), a mobile phone client detecting whether a GPS and a Network are opened; (2), the mobile phone client uploading user registration information and home / work place coordinate information to a web server; (3), the web server receiving the registration information and the coordinate information; (4), the mobile phone client acquiring tracing point latitude and longitude information and time information of a user in accordance with specific time intervals and uploading the information to a local place; (5), the mobile phone client automatically uploading the tracing point information stored in the local place at user specific time or uploading the information when the user clicks a hand-operated transmission button; (6), the web server receiving tracing point data and storing the data in a traveler locus table in a database; and (7), the web server determining an algorithm according to information compiled in advance, and through combination with POI information, analyzing to obtain a trip chain of a resident. Compared to the prior art, the method provided by the invention has the advantages of wide application scope, low cost, simple process, high information accuracy and the like.

Description

technical field [0001] The invention relates to a method for obtaining travel information of residents, in particular to a method for obtaining travel information of residents based on a smart phone. Background technique [0002] Resident travel information is one of the most important bases for traffic planning and design and traffic policy formulation. Resident travel information includes basic personal information of residents, such as: age, gender, household registration, job position, family size, annual income, number of cars owned by the family, etc., and travel characteristic information, that is, travel time, origin and destination, Mode of travel and purpose of travel, etc. [0003] Traditional resident travel survey methods include home visit method, employee survey method, telephone method, etc., requiring trained investigators to conduct door-to-door inquiries and fill in paper questionnaires for collection. The returned questionnaires need to undergo a multi-...

AI Technical Summary

Problems solved by technology

Although this method can solve the problems of questionnaire loss and inaccurate information caused by memory deviation in the manual questionnaire process to a certain extent, it needs to purchase a large number of PDA devices for investigation, and the upfront cost is relatively high.

Moreover, the software still does not avoid the problem of users entering information themselves. Residents need to interact with the system for more complex information at the beginning and end of each trip, which will inevitably lead to data collection omissions due to their own forgetting.

Therefore, although there are many studies on the acquisition of residents' travel information, they lack the consideration of user comfort and do not do enough in spatiotemporal mining of basic data.

The lack of integration of various technical modules to form a convenient and highly automated information acquisition system also makes the travel survey of residents still relatively difficult and cumbersome, which is not conducive to the improvement and management of urban traffic

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