Public transport priority signal real-time control method based on RFID

Abstract

The invention discloses a real-time control method for public traffic priority signal based on RFID, wherein a RFID electronic chip is mounted on a bus, a second RFID reader and a first RFID reader are mounted at crossroad, the first RFID reader and the second RFID reader are both connected with an information processor and a traffic light manager; each road is defined of addresses written into corresponding readers; when bus passes by the first RFID reader, electronic codes are read and transmitted with the addresses to the information processor, after receiving the electronic codes and addresses, the information processor judges and stores the bus information; when the bus passes by the second RFID reader, the reader reads electronic codes and transmits the information to the information processor, the information processor deletes corresponding information, processes statistic and analysis on all memory information, and sends release information to the traffic light manager to switch traffic light. The invention can further improve the operation efficiency of buses.

Description

technical field [0001] The invention relates to the technical field of automatic identification, in particular to a real-time control method of bus priority signals based on RFID. Background technique [0002] As we all know, public transportation not only provides convenience for the public, but also has great social benefits due to its economic and environmental advantages. However, with the development of society and economy, the operating conditions of urban traffic are deteriorating day by day, which leads to the low efficiency of the overall operation of the public transportation system. In order to solve the above situation, some cities in China now have special passages for public transport vehicles at traffic lights, which has improved the operating efficiency of public transport to a certain extent, but the operating efficiency of public transport is still low, and public vehicles still need to obey the crossing regulations. The traffic light signal at the interse...

AI Technical Summary

Problems solved by technology

However, with the development of society and economy, the condition of urban traffic is deteriorating day by day, which leads to the low efficiency of the overall operation of the public transportation system.

In order to solve the above situation, some cities in China now have special passages for public transport vehicles at traffic lights, which has improved the operating efficiency of public transport to a certain extent, but the operating efficiency of public transport is still low, and public vehicles still need to obey the crossing regulations. The traffic light signal at the intersection, and some relatively busy road sections due to the large number of urban vehicles, there will be times of waiting for the green light and the red light to alternate several times, but still fail to pass the intersection, and this situation will seriously affect the mood of passengers , change to other vehicles or buy private cars, resulting in an increase in urban vehicles, thus bringing about a vicious circle of urban traffic

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