Smart Shoes for GPS PositioningThe development of modern science is changing fast. GPS is used in various fields in our life, like navigation, position and measurement.
Recently, an American company produced “smart shoes” with GPS tracking device.
There will be a small GPS tracker in every “smart shoes”. Therefore, parents can find out their children’s position anytime. Parents can even set the activities area in virtual; they will receive alarms by SMS when their children walk outside the area. The Americans call it the geo fence.
This function may be good for the parents, they can make further action if their children get out the range secretly. It can protect children from missing or kidnapping.