One of the main requirements coming from different clients is to add an "anti-theft alarm" function to our gps trackers, which will trigger the loud BEEP BEEP alarm whenever the motorcyc...
First of all, there is no GPS locator without a sim card. We can look at the principle of GPS: the GPS locator obtains satellite signals - > send them to the server through the network - > t...
1. Use the built -in GPS chip of the mobile phone, and take the Xiaomi mobile phone as an example. Open the compass, you can determine your own GPS coordinates through the two numbers "North ...
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...
The information received by the GPS module is calculated based on the pseudo distance of each satellite, and the distance intersection method is used to obtain the receiver's four parameters: ...
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,...
The personal wear of GPS is mainly applied to products for the elderly and children. Like location watches, location phones, and multifunctional crutches. But is it really that accurate? Reality i...
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...