1. What is the GPS module? The GPS module is actually a signal receiver who receives the GPS satellite. He can transmit with mobile phones and computers through networks, Bluetooth, wired transmi...
1. WIFI indoor positioning By measuring the wireless signal strength of mobile devices and three wireless network access points, and using differential algorithms, precise triangulation of people...
As the name suggests, a car locator is a positioning terminal product designed and developed by enterprises that is installed inside the car to achieve the effect of positioning the car. Vehicle ...
In daily life, electronic products that can be seen everywhere generally involve the concept of positioning. There are various types of positioning, and commonly used ones include GPS positioning,...
Alarm condition: When the device detects that the external power supply is cut off, it will immediately trigger a power outage alarm and send an alarm signal to the GPS terminal positioning servic...
Alarm condition: When the vehicle vibrates. (Sensitivity and time of vibration need to be set). When the armed mode is activated, if vehicle vibration is detected, the entire building will trigger...
GPS, also known as Global Positioning System GPS, was developed by the United States in the 1970s. It took 20 years and cost $20 billion to complete its overall deployment in March 1994, achieving...
1. Mobile phone: Nowadays, apps such as Baidu Maps, Gaode Maps, and WeChat on smartphones can use GPS positioning because they have a built-in GPS module. 2. In car locator: Many new cars now com...
Roughly speaking, the ground coordinates and their conventional geographic features (i.e. spatial resection) are obtained by measuring the distance from an in orbit satellite (which determines it ...