JPH0247512U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a block diagram showing the first principle configuration of the present invention, Fig. 2 is a block diagram showing the second principle composition of the present invention, and Fig. 3 shows an embodiment based on the first principle of the present invention. FIG. 4 is a block diagram showing an embodiment based on the second principle of the present invention, and FIG. 5 is a block diagram showing a conventional location device. DESCRIPTION OF SYMBOLS 1...Position sensor, 2...Acceleration sensor, 3...Movement detection unit, 5...Resetting request means, 6...Traffic information communication device, 7...CPU, 11...Vehicle speed sensor, 32...Comparator for vehicle speed, 35...Comparator for acceleration , 39...AND circuit.

Claims (1)

[Claims for Utility Model Registration] 1. A position sensor 1 that detects position data of a moving object and outputs it as a position data signal including at least a vehicle speed data signal Sv, and processes the position data signal to detect the position of the moving object. In a location device that displays a current position, an acceleration sensor 2 that outputs the acceleration of the moving object as an acceleration data signal Sa; and that the acceleration data signal Sa is output;
and detecting that the vehicle speed data signal Sv is not outputted, the movement detection signal S of the moving object is detected.
d; and resetting request means 5, which requests that the current position be set every time the movement detection signal Sd is generated. 2. It has a position sensor 1 that detects position data of a moving object and outputs it as a position data signal including at least a vehicle speed data signal Sv, and a display section 8 that processes the position data signal and displays the current position of the moving object. The location device also includes a traffic information communication device 6 that receives absolute position data from a traffic information source external to the moving object, and an acceleration sensor 2 that outputs the acceleration of the moving object as an acceleration data signal Sa. , and a movement detection unit 3 that detects both that the acceleration data signal Sa is output and that the vehicle speed data signal Sv is not output and outputs the movement detection signal Sd of the moving object, and the movement detection signal Sd The location device is characterized in that the current position is automatically reset based on the absolute position data and displayed on the display unit 8 each time the current position occurs.