Aggregated crowd tracking system and method based on mobile phone positioning algorithm

Abstract

An aggregated crowd tracking system based on a mobile phone positioning algorithm comprises one or more test points, the test points send Bluetooth detection signals or WIFI detection signals, receivefeedback signals from a first target point and a plurality of second target points and send the feedback signals to a data collection device; the data collection device sends the feedback signals toa data analysis device; and the data analysis device determines a second target point of which the action track distance to the first target point is within a first distance threshold range, and addsthe accordant second target point into a close contact person list. The relative position is used for positioning the target point, so that the confidentiality is better than that of a tracking systemof an operator. After an infected user in the target point is diagnosed, a plurality of ways are available to contact the close contact person: the user with the installed test application program can receive a notification naturally; users can input their own MAC address queries or registration wait notifications at related websites. The historical information of the specific address of the useris not exposed.

Description

technical field [0001] The present invention relates to the technical field of crowd tracking, and more specifically, to a system and method for gathering crowd tracking based on mobile phone positioning algorithms. Background technique [0002] The 2019 novel coronavirus (SARS-CoV-2) was named COVID-19 by the World Health Organization on January 12, 2020. Coronaviruses are a large family of viruses known to cause colds as well as more serious illnesses such as Middle East Respiratory Syndrome (MERS) and Severe Acute Respiratory Syndrome (SARS). The novel coronavirus is a new strain of coronavirus that has never been found in humans before. [0003] Common signs after a person is infected with a coronavirus include respiratory symptoms, fever, cough, shortness of breath, and dyspnea. In more severe cases, infection can lead to pneumonia, severe acute respiratory syndrome, kidney failure, and even death. [0004] The main routes of transmission of the novel coronavirus are...

AI Technical Summary

Problems solved by technology

After the closure of the city, various screening methods are still required for detection, and the continued spread of the epidemic cannot be curbed; the closure of the city has not been able to prevent close contacts from exporting cases, which is also a factor for the spread of the epidemic from various countries and even a second outbreak.

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