Visitors flow rate alarm method and device
A technology of human flow and flow threshold, which is applied in instruments, data processing applications, forecasting, etc., can solve the problem of high false alarm rate of human flow alarms, and achieve the effect of accurate alarms
Active Publication Date: 2018-10-16
NEW H3C BIG DATA TECH CO LTD
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[0003] In view of this, the present disclosure proposes a human flow warning method and device to solve the problem of high false alarm rate of human flow warnings
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[0025] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
[0026] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.
[0027] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods, means, componen...
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The invention relates to a visitors flow rate alarm method and device. The method comprises the following steps of: acquiring a visitors flow rate in an appointed region according to a preset time period; obtaining a target time quantum for carrying out visitors flow rate alarm, wherein the length of the target time quantum is N times of the time period and the N is an integer greater than or equal to 1; determining at least one history time quantum corresponding to the target time quantum, wherein the length of the history time quantum is equal to the length of the target time quantum; calculating a flow rate threshold according to a visitors flow rate in the history time quantum; obtaining a visitors flow rate in the target time quantum in the appointed region; and alarming the visitorsflow rate in the target time quantum in the appointed region according to the flow rate threshold. Through the method and device, the flow rate threshold calculated according to the visitors flow ratein history time quantum is capable of alarming the visitors flow rate in the target time quantum in the appointed region more correctly.
Description
technical field [0001] The present disclosure relates to the technical field of flow forecasting, and in particular to a method and device for warning people flow. Background technique [0002] With the accelerated development of urbanization, the problems brought about by the rapid population increase have become more and more serious. Effective forecasting and warning of the flow of people in a certain area is helpful for relevant departments to take timely measures or adjust plans. The flow threshold manually set based on experience is inaccurate and difficult to adjust, which will lead to a high rate of false alarms for people flow alarms based on the flow threshold, and many unnecessary adjustment measures for the alarm, which is not conducive to improving the efficiency of urban management and resource utilization. . Contents of the invention [0003] In view of this, the present disclosure proposes a method and device for warning people flow to solve the problem o...
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IPC IPC(8): G06Q10/04G06Q50/26
CPCG06Q10/04G06Q50/26
Inventor 郝向东
Owner NEW H3C BIG DATA TECH CO LTD