System and method for utilizing portable intelligent terminal to assist in automatic navigation

Abstract

The invention discloses a system and a method for utilizing a portable intelligent terminal to assist in automatic navigation. The system comprises a navigation apparatus and a portable intelligent terminal that is connected to the navigation apparatus by a network. The method comprises the following steps that: the portable intelligent terminal obtains position information by a satellite positioning module and sends the position information to the navigation apparatus; and the navigation apparatus uses the received position information and a current position of the navigation apparatus to carry out navigation route planning and carry out navigation; meanwhile, the current position information of the navigation apparatus and the planned route are sent to the portable intelligent terminal as well as the navigation apparatus and the portable intelligent terminal mutually send respective current position signals in real time. According to the invention, searching for location is simplified and intelligentized; the speed and the accuracy for personnel searching are improved; and the hidden trouble in road security and traffic violation is eliminated. Moreover, the navigation apparatus and the portable intelligent terminal carry out mutual feedback on respective real-time positions, so that the navigation apparatus and the portable intelligent terminal can obtain a navigation route in real time and obtain each other's real-time position information.

Description

technical field [0001] The invention relates to a system and method for using a portable intelligent terminal to assist automatic navigation. Background technique [0002] GPS is the abbreviation of Global Positioning System (Global Positioning System) in English, and its Chinese abbreviation is "ball position system". GPS is a new generation of space satellite navigation and positioning system jointly developed by the US Army, Navy and Air Force in the 1970s. Vehicle navigation means that the vehicle selects the driving route through the vehicle-mounted GPS navigator, and uses it as a road guide, so as to arrive at the destination correctly and correctly. With the popularization of automobiles and the construction of roads, inter-city economic exchanges have become more frequent, and the area of ​​activities has become larger; in order to improve the quality of life, a large number of leisure activities and adventure activities have been held so that we are not limited to ...

AI Technical Summary

Problems solved by technology

[0003] However, the existing satellite positioning and navigation system also has shortcomings in some aspects, and it is also very inhumane. For example, when people drive to an unfamiliar place to pick up someone, they can only confirm the name of the place, road or street with the person being picked up by phone. Name, nearby landmarks, the pick-up person enters the confirmed information on the navigation system as the destination, and performs navigation. Since the location point cannot be accurately determined, after the vehicle arrives at the place described by the pick-up person, it needs to be visually observed while driving Find the person to be picked up, or call to inform the person to be picked up. When the person to be picked up cannot park at the location, you need to call the person to be picked up to go to the place where you can park. A series of actions by the driver will distract the driver's attention from driving, which will bring more hidden dangers to road safety and traffic violations.

In addition, the people who are waiting to pick up the car do not know the real-time driving situation of the vehicle. They often need to contact the pick-up person by phone constantly to confirm the location of the vehicle in order to find the vehicle, which is inconvenient and affects the driver's attention, thereby make driving dangerous

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