Vehicle usage charging scheme based on internet of vehicles
A car networking and fare technology, applied in fare meters, instruments, ticketing equipment, etc., can solve the problems of passengers not being able to get a car, large deviation of base station assisted positioning accuracy, and passengers being reluctant to meet the needs of good car use. , The effect of meeting the demand for car use and reducing disputes
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[0024] The following is based on figure 1 , figure 2 , image 3 The specific embodiments are further elaborated.
[0025] The intelligent billing terminal 9 of the Internet of Vehicles is implemented by the ublox7 module 12 with high precision and sensitivity; the wireless transmission module 11 adopts the GPRS module, which has stable transmission, wide network coverage, and low traffic costs, and is suitable for the Internet of Vehicles with a small amount of data Intelligent billing terminal is used; the microprocessor 13 is implemented by STM32F103 based on arm architecture; the power supply part 10 provides the 3.3V / 5V power supply required by the terminal and is realized by PWM power chip conversion.
[0026] The Internet of Vehicles intelligent billing terminal 9 can be designed with very little volume, and its appearance and power-taking methods can be diversified. The currently developed version directly uses the 12V power supply on the car, and the red and black p...
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