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Traffic signal control machine main functions
- Nov 29, 2018 -

Traffic signal control machine main functions

(1) real-time coordination and control of networking: two-way real-time data transmission can be realized by connecting with the communication machine of the command center; Signal machine can timely report all kinds of traffic parameters and working status; The central control system can issue control commands in real time for remote control step by step.
(2) remote setting of operating parameters: the central control system can download all kinds of optimized control schemes to the signal control machine in time and save them, so that the signal control machine can also operate in accordance with the scheme formulated by the command center in an independent operating state.
(3) automatic degradation processing: it has the function of automatic degradation processing in the case of abnormal communication or interruption.
(4) on-site modification of operating parameters: the control scheme and parameters can also be modified on the site through the control panel, or directly input and modified by connecting a laptop computer to a serial interface.
(5) cable-free self-coordinating control: depending on the built-in precision clock and optimized scheme configuration, the cable-free self-coordinating control can be realized without system or communication interruption.
(6) collection and storage of traffic parameters: after configuring the vehicle detection module, it can report the status of detector in real time and automatically collect, store and transmit traffic flow, occupancy rate and other traffic parameters.
(7) single point induction control: semi-induction or full induction control can be carried out according to the detection parameters of the vehicle detector when the signal machine operates independently.
(8) time division and variable period control: under the independent operation state of the signal machine, according to the multi-period control scheme present in the signal machine, the control can be realized according to different dates, time division and variable period.
(9) on-site manual control: manual stepping control or manual yellow flash control can be carried out on the intersection site through the control panel.
(10) other control methods: expand the corresponding interface module and detection equipment to realize special control methods such as bus priority.