Satellite positioning system apparatus
A satellite positioning system and equipment technology, which is applied to satellite radio beacon positioning systems, positioning, traffic control systems, etc., can solve the problem of not receiving satellite 21 signals, sensing unit 26 deviating from the correct direction of vehicle driving, sensing unit 26 Unable to measure vehicle driving information and other issues
Inactive Publication Date: 2009-01-28
MITAC COMP (SHUN DE) LTD +1
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Problems solved by technology
[0005] Although this sensing unit 26 solves the problem that the navigation device 2 cannot receive satellite 21 signals, the sensing unit 26 must be in a parallel state with the vehicle and maintain the same direction as the vehicle in order to measure the correct vehicle driving data.
However, when the user uses the navigation device 2, the direction of the navigation device 2 is usually adjusted according to the user's viewing position. As a result, the sensing unit 26 built in the navigation device 2 cannot be parallel to the vehicle. state, or the sensing unit 26 often deviates from the correct direction of vehicle travel, which will cause the sensing unit 26 to fail to measure the correct vehicle travel information to provide to the navigation device 2
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[0015] The block diagram and structural diagram of preferred embodiments of the present invention will be described below with reference to related drawings, wherein the same components will be described with the same reference symbols.
[0016] The following is a preferred embodiment of the satellite positioning system equipment block diagram and structural schematic diagram of the present invention. For ease of understanding, the component symbols in the following embodiments are described using the same component symbols as in the previous embodiment.
[0017] see image 3 , is a block diagram of the satellite positioning system equipment of the present invention. In the figure, a schematic block diagram of satellite positioning system equipment is suitable for externally connecting a first sensing unit 3221 and a second sensing unit 3222 . The satellite positioning system equipment at least includes a navigation device 31 and a fixed adjustment mechanism 32 . The navigat...
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The invention discloses a satellite positioning system device which is applied to an external sensing unit; the satellite positioning system device at least comprises a navigation device and a fixed adjusting mechanism, wherein, the fixed adjusting mechanism comprises a fixed component, a first connecting component and a second connecting component; the first connecting component can be internally provided with a sensing unit (Dead Reckoning) and pin-jointed with the fixed component and combined with the second connecting component in a clamping manner; the first connecting component can be adjusted to be in parallel with vehicles and maintained in the same direction in which the vehicles proceed, and the second connecting component can adjust directions at will; when a screen of the satellite positioning system device is adjusted by the second connecting component, the parallel state and the same proceeding direction of the sensing unit still can be maintained.
Description
technical field [0001] The present invention relates to a satellite positioning system device, in particular to the technical field of setting a sensing unit (Dead Reckoning) on a supporting and fixing mechanism of the satellite positioning system device. Background technique [0002] see figure 1 , which is a block diagram of a known navigation device (GPS). In the figure, the navigation device 1 is used to receive a satellite 11 signal, and the navigation device 1 at least includes a receiving device 12 , a processor 13 , a map database 14 , a display unit 15 and a fixing component 16 . In this figure, the satellite 11 sends a signal to the receiving device 12, and the receiving device 12 transmits the signal to the processor 13, and then the processor 13 collects the relevant map data 141 in the map database 14 according to the signal and For the road data 142 , the above-mentioned map data 141 , road data 142 and satellite 11 signals are combined by the processor 13 ...
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IPC IPC(8): G01C21/26G01C21/34G01C21/20G01S5/14H05K11/02G08G1/00G01S19/42
Inventor 廖修煌曹胜杰
Owner MITAC COMP (SHUN DE) LTD