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An analysis method and time-period technology, applied in the field of geographic information, can solve problems such as the inability to achieve comprehensive analysis, judgment, and evaluation difficulties, and achieve the effect of ensuring a high probability of success
Active Publication Date: 2018-04-06
中国联合网络通信有限公司吉林省分公司
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[0004] The invention solves the realization of the value of the user track data obtained by China Unicom. The traditional user position analysis method has problems such as evaluation difficulties and the inability to realize comprehensive analysis and judgment. The invention provides a user travel time analysis method
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specific Embodiment approach 1
[0017] Specific implementation mode 1. Combination figure 1 Describe this embodiment, the analysis method of user's travel period,
[0018] Step 1. Arranging the signaling records of each Unicom user in ascending order of time;
[0019] Step 2. Use the basic principle of classification discussion to determine the resident base stations at each time period in Step 1;
[0020] max(B i )={b 1 b 2 …b n}
[0021] Where i represents the time division point, b i Indicates the length of stay at the base station, max(B i ) indicates the resident base station with the longest stay time;
[0022] Step 3. Taking a user as an example, define a day as travel period and end period respectively,
[0023]
[0024] Taking the resident base station in idle time as the start base station position and the travel end base station position, the base stations are sorted according to the time series form.
[0025] Step 4. Use the Google map distance formula to calculate the distance bet...
specific Embodiment approach 2
[0027] Embodiment 2. This embodiment is an embodiment of the analysis method described in Embodiment 1: Based on the time series form, combined with the characteristics of Unicom signaling data, the daily data details of signaling are based on the user as the dimension, and each user The signaling records are arranged in ascending order of time, and then, taking a user as an example, one day is defined as the travel period and the end period, and the resident base station is used as the starting base station position and the ending base station position in idle time, and the base station is divided according to the time series form. Perform sort statistics. Use the calculation formula of Google Maps to calculate the distance between the two base stations A and B on the map using the latitude and longitude, select the user's daily travel start time and travel end time, and count the dates according to work and rest days. Then count the mode of at least one month as the start an...
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Abstract
The invention provides a user travel period analysis method, relates to the technical field of geographic information, and solves problems of difficult evaluation and failure of realization of comprehensive analysis and determination by a conventional user position analysis method. The method includes: arranging Unicom user signaling records in an ascending order according to the time sequence; determining a resident base station of each Unicom user in each period by employing classified discussion; defining a day as a travel period and an end period, calculating the distance between a base station and the resident base station in each record each day of a certain user by regarding an idle resident base station as the travel start base station position and the travel end base station position, selecting a time point with the earliest time from the travel start period as the travel start time point, and selecting a time point with the latest time from the travel end period as the travel end time point; and distinguishing weekdays and weekends, performing statistics by days and accumulating and collecting the statistics by months, and taking the mode of the travel start time point and the mode of the travel end time point as the final travel start time point and the final travel end time point so that the analysis of the travel period of the user is realized.
Description
technical field [0001] The invention relates to the technical field of geographic information, in particular to a method for evaluating a user's travel trajectory based on the user's geographic location and travel time information. Background technique [0002] With the continuous popularization of 4G networks, the ability to obtain user location information has been improved. China United Network Communications Group Co., Ltd. ("China Unicom") Jilin Branch has obtained a large amount of data in the process of big data construction. Extracting the information we need from the data has become a new topic in the process of building a big data platform. Along with the discussion and innovation of big data applications, personalized technology has become an important landing point. At the same time, since these data involve user location trajectory information and user travel time information, they are all private information. How to effectively use these sensitive data while e...
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