Positioning and tracking conditions of police mobile phones

Generally, this method should be used in major cases, or cases with great and bad influence, or gang cases, because the cost is very high. Those with great influence and serious circumstances such as catching spies. Public security organs will use technical investigation to locate mobile phones, but ordinary criminals will not use this method. When detecting specific cases (criminal cases that endanger national security, terrorist activities, major drug crimes and other serious social hazards), public security organs can take technical policy measures for relevant criminal suspects, including electronic monitoring, mobile phone monitoring, positioning and so on. It's just that it's relatively simple to get back the phone bill, SMS, or the location of the base station, but it's also decided by the Public Security Bureau.

Mobile phone location refers to the technology or service that obtains the location information (latitude and longitude coordinates) of the mobile phone or the end user through a specific location technology, and marks the location of the located object on the electronic map. There are two kinds of positioning technologies, one is based on GPS, and the other is based on the positioning of base stations in mobile operating networks. The positioning method based on GPS is to use the GPS positioning module on the mobile phone to send its own position signal to the positioning background to realize the positioning of the mobile phone.