People number testing and crowd situation monitoring method and system based on position credibility
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A measurement method and reliability technology, applied in the information field, which can solve problems such as deviation, large monitoring results, processing/design, etc.
Active Publication Date: 2014-12-10
长安通信科技有限责任公司
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Problems solved by technology
[0029] However, the existing technologies do not have special processing / design for the above-mentioned credibility, so theoretically, there will be a large deviation in the monitoring results
Method used
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example 1
[0096] Example 1: Set the attenuation period and attenuation coefficient, and set the calculation formula as
[0097] Signaling position reliability = (of the last decay period) signaling position reliability * decay coefficient
example 2
[0098] Example 2: Set the attenuation table, as shown in Table 1, find out the position reliability from the table according to the duration of signaling generation
[0103] √ Signaling location reliability decays over time
[0104] √ Different sectors have different location reliability
[0105] 【Attenuation scheme】
[0106] Set the attenuation period, attenuation coefficient, calculation formula or attenuation table related to time and sector, and calculate the position reliability based on the above content.
example 3
[0107] Example 3: Set the attenuation coefficients of CELL1 and CELL2 to 1 / 2 and 1 / 3 respectively, and set the calculation formula as
[0108] Signaling position reliability = (last decay period) signaling position reliability * decay coefficient of CELL
[0109] Example 4: Set the attenuation table, as shown in Table 2, find out the position reliability from the table according to the duration of signaling generation
[0110] Table 2. Attenuation Table
[0111]
[0112] Attenuation strategy 3:
[0113] 【Design factors】
[0114] √The location reliability of signaling decays with time
[0115] √ Determine the corresponding attenuation strategy according to the behavior habits of each type of people
[0116] 【Attenuation scheme】
[0117] Analyze the behavior characteristics of office workers: the probability of calling, surfing the Internet, and sending text messages during work will decrease, so the average time interval for signaling will increase. Considering that off...
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Abstract
The invention relates to a people number testing and crowd situation monitoring method and system based on position credibility. The method comprises the following steps: calculating the position credibility of signaling in a region; acquiring current valid signaling of all mobile communication equipment which is relevant to a certain cell at present, and using the sum of position credibility as the position credibility of the cell; calculating the total number of a crowd in a region; sharing the total number of the crowd in the region into each cell according to the proportion of the position credibility of each cell in a region and the sum of the position credibility of the region to obtain the number of people in each cell; and analyzing the crowd situation in a monitoring region according to the obtained number of people in each cell. The system comprises signaling acquisition equipment, a signaling analysis subsystem, a cell monitoring subsystem and a task monitoring subsystem. A regressive strategy of the signaling position credibility is set, so that people number testing and effective monitoring of the crowd situation can be realized.
Description
technical field [0001] The invention belongs to the field of information technology, and in particular relates to a crowd situation monitoring method and system based on location reliability. Background technique [0002] With the development of the economy and society, various social subjects have more and more demands for crowd situation monitoring: the security department needs to grasp the crowd situation in key areas in real time, and take targeted management measures; the tourism department needs to be reasonable according to the crowd distribution Arrange service resources and guidance programs; enterprises need to adopt appropriate means to increase income according to the flow of people. [0003] Due to its wide coverage and almost no dead ends, the communication network has gradually become an important data source for crowd situation monitoring. According to the signaling data in the communication network, analyzing the distribution, density and flow of the crowd...
Claims
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