iPhone还可以做这个
这个是给boundaras这样的高手看得Our friends over at Automoblog.net have taken the plunge and downloaded a rather interesting automotive application for the Apple iPhone called "Rev".
The $40 (USD) app uses the iPhone's built-in accelerometer and GPS to provide a variety of data including instant and average fuel economy, acceleration, and commute times. Owners can either display this information instantly to get real time feedback or record it for later analysis.
While that's nice, Rev's real party piece is its advanced OBDII functionality. Accessed with the use of an aftermarket OBDII port connector, the Rev program offers sleek diagnostic tools and the ability to clear annoying "Check Engine" lights. Among the other features are real-time statistics concerning fuel pressure, throttle position, air intake temperatures, boost, and intake manifold pressure.
Although certain features sound mind numbingly dull, the app does have its benefits so you might want to check out free "Lite" version to get a better understanding of its unique functions. 界面 看上去蛮厉害的 厉害~~~~~~~····· 就买这当手机吧
以后表坏了还有个备份 WCDMA~~联通的网络现在很糟糕吧 这个看到过，可是好像用起来不怎么好 有了合适的转换口，再配上软件，没有什么不可能，很多硬件的底层是差不多的 gochinway42；）哦。。。我菜鸟，，，飞过，，，
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