Satellite positioning based vehicle monitoring system

Abstract

The invention belongs to the technical field of intelligent traffic control and satellite positioning, and discloses a satellite positioning based vehicle monitoring system. A vehicle-mounted portion of the satellite positioning based vehicle monitoring system comprises a GPS (global position system) receiver (1), a vehicle-mounted control unit (2), a GSM (global system for mobile) communication module (3), an overspeed alarm module (4), a region warning module (5) and the like. A main station of the satellite positioning based vehicle monitoring system consists of a center control unit (6). After the GPS receiver receives GPS satellite positioning data, the GPS satellite positioning data are processed by the vehicle-mounted control unit, and coordinates of current geographic position of a vehicle can be computed, sent to a digital mobile communication network through the GSM communication module, and finally sent to the center control unit. Accordingly, the satellite positioning based vehicle monitoring system is capable of dispatching running conditions of the vehicle effectively and improving load capacity and safety thereof.

Description

technical field [0001] The invention belongs to the technical field of intelligent traffic control and satellite positioning, and more specifically relates to a vehicle monitoring system based on satellite positioning. Background technique [0002] In the late 1980s, developed countries such as Europe and the United States competed to develop intelligent transportation systems to reduce traffic congestion, increase vehicle mobility and road transportation efficiency, enhance safety, save energy and protect the environment. The main way is to use information, communication, positioning and control technologies to integrate vehicles and roads into an information network that can be installed on vehicles, optimize the vehicle flow of the entire road system to increase traffic capacity, and improve the operating safety factor of vehicles , to change the traditional transportation situation. [0003] At present, research on intelligent transportation systems mainly focuses on tr...

AI Technical Summary

Problems solved by technology

[0007] With the rapid development of the domestic tourism industry, the business volume of the car rental industry has increased significantly. The car rental industry is still in an immature growth stage. It is relatively rough in management, relatively lacking in experience, and relatively primitive in methods. Single, especially many drivers are migrant laborers, with relatively low cultural level and professional quality, and the company managers are poor in communication with these workers, task execution, cost control and many other aspects. There are more or less problems. The state, direction, and arrival time of the vehicles need to be coordinated manually. The vehicles dispatched by the company cannot be effectively arranged. It is unknown when the drivers will arrive at the destination and continue to the next itinerary. Arrangements affect work efficiency, and at the same time, it is impossible to know whether the driver is driving according to the optimal route during the work process, parking for no reason, etc., often requires the driver to call to report the specific situation, and it affects the driving speed, resulting in car rental dissatisfaction among employers, traffic accidents are likely to occur during the call, and there are also dangers

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