A roadside device with solar energy harvesting mechanism

Abstract

The invention relates to roadside equipment with a solar collection mechanism. The roadside equipment with the solar collection mechanism comprises a photovoltaic energy and power supply unit, a microprocessor, a microwave radio frequency communicator connected with the microprocessor, receiving and transmitting antennas, an on-line data communication interface, a human-computer interface processing unit, a safety access module and a detector. Compared with the conventional technical scheme, the roadside equipment is provided with the solar collection mechanism, adopts a building block type technical framework scheme on communication frequency points and protocols and has the characteristics of energy conservation, environmental friendliness, simplicity and convenience for installation and upgrading, high compatibility and easiness in popularization. The product is applicable to various intelligent traffics and the internet of things under the urban environment, such as an electronic toll collection (ETC) system of a parking lot, an intelligent parking meter, parking management and other human, vehicle and object identification management based on radio frequency identification devices (RFID).

Description

technical field [0001] The present invention relates to a roadside device (or roadside unit, reader-writer) in the field of intelligent transportation and the Internet of Things, in particular to a roadside device with a solar energy collection mechanism. Background technique [0002] After more than ten years of continuous development, my country's expressway electronic toll collection (Electronic Toll Collection, referred to as ETC) has been relatively mature and standardized with the promulgation and implementation of national standards and pilot promotion, and its speed and efficiency have also been widely recognized. ETC entered the city in one step and laid a good foundation. [0003] According to research, due to traffic congestion and management problems, 15 cities in my country lose nearly 1 billion yuan in wealth every day; another expert pointed out that vehicle exhaust is the main reason for PM2.5 exceeding the standard, and congestion charges should be charged to...

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Problems solved by technology

[0004] At present, the large-scale promotion and application of ETC in cities has the following problems to be overcome: 1. The upgrading and construction of the ETC system in the parking lot is easily constrained by environmental space and cost factors, and the amount of power distribution wiring and civil renovation works and maintenance is relatively large. ;2. There is almost no precedent for using ETC equipment to solve the electronic charging of urban roadside parking, and there are not many technical solutions for reference; 3. The existing ETC roadside equipment is not compatible with the identification management of people, vehicles and objects based on RFID , which greatly limits the scope of application of the equipment and also reduces the installation and utilization rate of the equipment

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