国内大部分平板电脑，不论是Android还是iOS，基本都没有GPS功能，所以在一般情况下，用户都用手机GPS模块进行地图位置定位。其实，移动设备的WiFi功能也可以用来进行定位，当用户外出忘带手机，而身边只有平板电脑的时候，就可以用到它。 WiFi定位是怎样的 ...

定位已经进入了千家万户，大家听过最常见的可能是美国的GPS，中国的北斗，但其实还有很多辅助定位。 本文仅仅聊聊这几种定位方式的区别。 原理：接收机接收卫星广播信号，成功定位至少需要4颗卫星，接收机通过与4颗卫星的距离算出自己的坐标。 大家 ...

本文分享定位相关知识，目前主流的定位方式有GPS、LBS、AGPS、WiFi、iBeacon等几种，本文主要阐述其区别。本文暂不讨论北斗，GLONASS、GALILEO，这几个定位原理同GPS。 一、GPS定位 原理：接收机接收卫星广播信号，成功定位至少需要4颗卫星，接收机通过与4颗卫星的 ...

We've come across a number of GPS-based tracking devices over the years but most are rather bulky and difficult to setup. eTrak's attempting to remedy this here at CTIA 2013 with GPS+, a fob-like ...

Samsara's connected carry-on was one of the more interesting travel tech stories of 2019. A competitor of Away, Samsara wasn't content to stick a battery in their bag and call it "smart." They packed ...

Netgear launched today a new unlocked 5G mobile hotspot that lets you access a WiFi 6 wireless network when you’re in range of 5G service. Netgear said the new Netgear Nighthawk M6 Mobile Hotspot ...

This is a pretty solid corporate level device. It has PUSH email, a QWERTY keyboard, WiFi, GPS, a MicroSD Card Slot, and you can save some minutes by using the WiFi networks at your school, work, ...

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The Global Positioning Satellite (GPS) system can help you find yourself, or the nearest drycleaner, or a missing Christmas manger, or a hidden geocache. But our expectations of GPS are that it works ...

U‑blox has released the StarLink TrackerWi‑Fi, an advanced vehicle-tracking device produced by ERM Advanced Telematics, a provider of device-based telematics solutions. The device combines u-blox GNSS ...