如果有人有任何类似的项目并且可以分享它，我将非常感激。
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You'd start with an NSTimer Object. Do Research on it. IN particular there's a parameter that specifies duration float and repeats boolean. Then do some reasearch on the built in Libraries and Frameworks that uses your iPhone Location Services. From there you can get the coordinates, Long and Latitude. There is also a sample project on Apple's Developers site that has Location Services detailed in a dummy down project sample.
Also you can take the long and lat and send it into GEO Services provided by Google Maps, and Locations APIs that will reverse lookup your long/lat into ZIP, City, Street Address Burrough, etc, etc. Please do some research and hopefully this will point you in the right direction(s).
于 2013-03-15T18:36:35.727 回答