[Mobile GPS Positioning] Base station positioning and GPS positioning which are the best and disadvantages of the advantages and disadvantages of the advantages and disadvantages of GPS positioning

[mobile phone GPS positioning] Base station positioning and GPS positioning which are the best and disadvantages of the two mobile phone GPS positioning methods.

There are two types of positioning technology, one is a positioning based on GPS, and the other is the positioning of the base station based on the mobile operation network.The GPS -based positioning method uses the GPS positioning module on the mobile phone to send its own position signal to the positioning background to achieve mobile phone positioning.The base station positioning uses the calculation distance of the base station's distance to determine the location of the mobile phone.The latter does not require the mobile phone to have GPS positioning capabilities, but the accuracy depends to a large extent on the distribution and coverage of the base station, and sometimes the error will exceed one kilometer.The former has high positioning accuracy, but the GPS satellite signal penetration is weak, so it cannot be used indoors and consumes high power consumption.In addition, there is a way to use WIFI to locate in a small area.

1. GPS positioning:

Advantages: high positioning accuracy; free interface can be called at any time; global positioning.

Disadvantages: Applying mobile phone traffic and GPS functions in mobile phones, which consumes more power; the signal can penetrate poorly, and the thickness of the cloud layer has an impact on the signal; the indoor cannot be located.

Positioning method: The positioning request is initiated by the GPS terminal, and the initiative is in the terminal.The terminal does not want to ask for positioning that is to uninstall the system pre -installed or close the GPS to terminate.GPS is positioned as a request request, and the server cannot actively locate the position of a terminal.

Application environment: car navigation, aviation, shipping, website Business Services, etc.

Product Case: Kailid's vehicle navigation system

2. Base station positioning

Advantages: high positioning rate; no software; no traffic; no environmental environment can be located.

Disadvantages: The positioning accuracy is low, and the positioning of high -level office positioning is poor. The positioning depends on the mobile phone SIM card.

Positioning method: The terminal cannot actively locate. The terminal device only requires a SIM card. It does not need to make any settings. The server has positioning control power to accurately position the location information of a certain terminal device at any time.Since the positioning of the base station is lost to the ground positioning, the positioning accuracy depends on the signal tower, and the high -level office will affect the signal.The positioning of the base station has the characteristics of compulsory positioning. It needs to be opened by the operator's authorization and the positioning of its port docking and usage positioning. At present, it is only authorized by enterprises and institutions.

Application environment: supervision of corporate personnel, Outdoor emergency rescue, logistics

Product Case: Enterprise Effect Mobile Positioning System

There are certain restrictions on the use of positioning technology alone. The combination of mutual combination to supplement each other's deficiencies can achieve better results. GPS is relatively well known to the public.Positioning.Different from industry characteristics and application scenarios, the positioning of base stations plays a very important use in practical applications.

The communication operation high will provide corresponding location services. Each of the three major communications operators across the country has an independent location service package. It mainly solves local needs and requires that the mobile phone number must be unified.

3. The difference between GPS is positioned on mobile phone positioning

GPS positioning, GPS navigation, the application of these GPS has gradually made GPS technology well -known. Many smartphones have new tricks to attract everyone's attention, and mobile phone GPS came into being.The name of the mobile phone GPS is the function of realizing the GPS on the mobile phone. One is GPS navigation and the other is the GPS positioning tracking.GPS and mobile phone positioning are no stranger to many users who use smartphones.

Mobile GPS, which is a GPS positioning navigation function implemented on the mobile platform. With the development of technology, there must be more applications.This is easy to understand that in addition to the basic functions of text messages, calling, taking pictures, MP3 and other basic functions such as mobile phone communication, you can also use your mobile phone to achieve GPS positioning navigation.GPS mobile phones are also mobile phones with navigation functions, so GPS mobile phones can also be called GPS navigation phones or mobile phones with GPS navigation functions.