Does Apple Watch have GPS? Does Apple Watch have a positioning device?

Apple Watch has GPS, and Apple Watch has positioning function.

Based on the positioning mode of GPS, the GPS positioning module on the mobile phone is used to send its own position signal to the positioning background to realize the positioning of Apple Watch. Base station positioning is to determine the position of Apple Watch by measuring the distance between the base station and Apple Watch. The latter does not need Apple Watch to have GPS positioning ability, but the accuracy depends largely on the distribution of base stations and the size of coverage, and the error will exceed one kilometer. The former has higher positioning accuracy. In addition, there is another way to locate in a small area by using Wifi.

Extended data:

Features of Apple Watch:

1, Apple Watch has a variety of personalized dials, so you can change and customize the settings at will. On the customized dial, you can add practical information such as the weather and the next activity. Can display the user's heartbeat information. Apple Watch and iPhone? When used together, the error with the global standard time is less than 50 milliseconds.

2.Apple Watch can send sketches, taps and heartbeats to other Apple Watch users through Digital Touch. WatchKit:WatchKit SDK allows developers to customize various new application experiences for Apple Watch.

3, the watch has built-in UBER. And the watch can directly unlock the room door, and the passbook can be used as a boarding pass to watch videos, images and so on remotely.

4.WatchOS 2.0 has added functions such as map navigation and timeline, and the number of third-party apps adapted for viewing has reached 1 1,000. Apple Watch can use Facebook Messenger to control Go Pro and so on. WatchOS 2 is more friendly to medical applications, allowing developers to develop applications that can monitor blood pressure and heart rate in real time.

References:

Baidu encyclopedia -Apple Watch