Navigation device for optimizing routes by utilization of weather forecast information, navigation system and method

Abstract

The invention discloses a navigation device for optimizing routes by utilization of weather forecast information, a navigation system and a method. The navigation device comprises a network communication module, an input / output gear, a GPS navigation module, a power source module providing working power, a route analysis unit and a navigation warning unit which are separately connected to a processor. The navigation system comprises a network map server, a weather information server and the navigation device. The invention also discloses the method of navigating by utilizing the navigation device and the system. According to the device, the system and the method, improvements are made on a traditional navigation technique, the weather forecast information is adopted as one of main factors considered for navigation, a traditional navigation route is regulated and modified in real time through the weather forecast information, and the network map is labeled with the weather forecast information of each area in real time on the basis of area distinguishing and time distinguishing, thus achieving real-time navigation based on weather conditions and enhancing predictability and reliability of travel information.

Description

technical field [0001] The present invention relates to the technical field of network map navigation, more specifically, relates to obtaining a new navigation route by modifying and adjusting the navigation route through weather forecast information, and is a navigation device, system and method for optimizing the route by using weather forecast information. Background technique [0002] Using web map navigation has become a very common and popular way of navigation. However, in the prior art, the factors considered in network map navigation often only include factors such as distance, road conditions, and vehicles, and provide relatively reasonable travel routes for users through commonly used GPS, Beidou or other navigation systems. [0003] However, in real life, whether driving or walking, weather factors play an important role in travel, and sometimes even play a decisive role. The result is that even if the travel route is given by various existing navigation systems ...

AI Technical Summary

Problems solved by technology

But this method only provides the weather conditions to the user. Because it is a simple function superposition, for the user, it is equivalent to placing a network map and a weather forecast broadcaster in front of the user. The choice made by a certain place is correct, because the weather conditions are changing rapidly, and considering that the user's travel speed is not necessarily fixed, therefore, if you want to get the correct travel route, you often need the user to constantly change according to the changing weather. Judging the situation requires the user to obtain it through his own judgment and estimation, and needs to know the path and speed of the user's own travel in order to estimate the approximate time to arrive at a certain place, and then specifically obtain the weather conditions during the travel distance. It is obviously difficult and unrealistic for users who are traveling, especially those who are driving vehicles; even if it is barely achieved, the correctness of the estimated results is difficult to guarantee

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