Navigation device with road section warning function
A navigation device and functional technology, applied in the direction of measuring devices, satellite radio beacon positioning systems, instruments, etc., can solve the problem of not being able to actively provide road section avoidance functions or road section warning functions for car drivers, and not being able to timely remind car driving Issues such as road safety and limited memory for people and cyclists on special road sections
Inactive Publication Date: 2014-11-05
KUNDA COMP TECHKUSN +1
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Problems solved by technology
[0004] In addition, human memory is limited, and the warning signs on the roadside may also be old or damaged, so they cannot provide drivers and cyclists with road condition information that is more in line with the current state, nor can they remind drivers in a timely manner Cyclists and cyclists should pay attention to the road safety of this special road section
[0005] Although the existing navigation devices have navigation functions and basic road section avoidance functions, they can only "manually set in advance" the road sections that the driver wants to avoid during the itinerary, such as Zhongshan Expressway or National Highway No. 5 , but cannot actively provide the driver with a road section avoidance function or a road section warning function
In addition, the existing navigation devices cannot provide the function of avoiding road sections suitable for cyclists
Method used
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[0018] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of a preferred embodiment with reference to the drawings.
[0019] refer to figure 1 , a preferred embodiment of the navigation device 1 with road section warning function of the present invention is suitable for loading in a vehicle (not shown), and includes a Global Positioning System (Global Positioning System, GPS) receiving unit 11, a data A receiving unit 12 , a dangerous road section database 13 , a map database 14 , a processing unit 15 , an output unit 16 , a format conversion unit 17 , and a user interface 18 . In this preferred embodiment, the vehicle can be a car, a locomotive, or a bicycle.
[0020] The GPS receiving unit 11 is used for continuously receiving GPS satellite signals.
[0021] The map database 14 is used to store a plurality of electronic map data. The electronic map data is generally...
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Disclosed is a navigation device with a road section warning function. The navigation device is mounted in a vehicle and comprises a global positioning system receiving unit, a data receiving unit, a map data base, a dangerous road section data base, a processing unit and an outputting unit, wherein the global positioning system receiving unit is used for receiving a plurality of global positioning system satellite signals, the data receiving unit is used for receiving a plurality of dangerous road section data, the map data base is used for storing a plurality of electronic map data, the dangerous road section data base is used for storing the dangerous road section data, the processing unit is used for generating a suggestion road section and generating a warning signal according to the suggestion road section, and the outputting unit is used for outputting the warning signal. When the suggestion road section passes through at least one of dangerous road sections, the processing unit generates the warning signal for the outputting unit to output.
Description
【Technical field】 [0001] The present invention relates to a navigation device, in particular to a navigation device with road section warning function. 【Background technique】 [0002] In the past, for various information on road sections, such as road sections under construction or closed (hereinafter collectively referred to as special road sections), drivers can only obtain in advance through some media such as websites, TV, radio or books and newspapers. Therefore, in the process of driving, the driver can only confirm whether the current location has entered a special road section by virtue of his own memory or through the warning signs on the roadside. [0003] However, the warning signs on the roadside are basically designed for motorists, so that the rider cannot utilize the above-mentioned warning signs to judge whether the current position has entered a special road section. Furthermore, for car drivers and cyclists, the way of judging the special sections of the t...
Claims
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IPC IPC(8): G01S19/42
Inventor 谢瑞远叶冠宏
Owner KUNDA COMP TECHKUSN
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