An intelligent traffic command system and its automatic control circuit

Abstract

The invention belongs to the technical field of urban traffic, and particularly relates to an intelligent traffic command system and an automatic control circuit thereof. The intelligent traffic command system comprises a frame body, a first lifting unit and a second lifting unit. A rainproof plate is arranged on the top of the frame body. The first lifting unit comprises a first fixing rod, a first slide rod, first slide blocks, telescopic rods, first swing rods, a first spring, second springs and a second slide plate. The second lifting unit comprises first gears, second gears, a second swing rod, third swing rods and a third slide plate. A transmission unit comprises a transmission cabin, an electromagnet, a magnet block and a rotating rod. A controller controls a first motor, so as tomake the first lifting unit and the second lifting unit work to adapt to the command at intersections with different heights. Under the control of a second motor, rollers can rotate to avoid dangerousvehicles and make the system move forward automatically to a section requiring command to realize full-automatic work. Moreover, the system can monitor and feed back the intersection condition duringworking.

Description

technical field [0001] The invention belongs to the technical field of urban traffic, in particular to an intelligent traffic command system and its automatic control circuit. Background technique [0002] The intelligent transportation system is to effectively and comprehensively apply advanced information technology, data communication technology, sensor technology, electronic control technology and computer technology to the entire transportation management system, so as to establish a large-scale and all-round function. Real-time, accurate and efficient integrated transportation and management system, with the rapid development of traffic management mode, it has been able to obtain the statistical data of traffic flow through the image information collected in real time by the image acquisition device, and reset the traffic lights at the intersection combined with the time allocation plan To effectively optimize the road conditions and increase the speed of vehicles, how...

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the shortcomings of the existing technology, it is necessary to fix the device before operation, and the device cannot realize automatic lifting, so that the device has relatively large use restrictions, and it is inconvenient for the driver to observe the command information and the impact of illegal vehicles cannot be avoided. The problem of fully automatic traffic command, a kind of intelligent traffic command system and its automatic control circuit proposed by the present invention

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