Navigation device and public expense payment navigation method thereof
A navigation device and fee payment technology, applied in the directions of measurement devices, road network navigators, instruments, etc., can solve the problems of users' disgust and inability to properly grasp the information of the payment location.
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[0029] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0030] figure 1 It is a block diagram of the navigation device of this invention.
[0031] exist figure 1 Among them, a GPS (Global Positioning System: global satellite positioning system) antenna ANT is used to receive and output GPS signals sent from a plurality of GPS satellites.
[0032] The GPS unit 101 is constituted by a GPS receiver and the like. Receive the GPS signal input from the GPS antenna ANT, and perform three-dimensional positioning processing or two-dimensional positioning processing according to the GPS signal, so as to calculate the absolute position (GPS position) and orientation (GPS orientation) of the vehicle. Also, the GPS heading can be calculated from the current vehicle position and the vehicle position before a predetermined sampling time (for example, 1 second).
[0033] Tuner unit 102 receives the broadcast wave of the ...
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