SU396704A1 - DEVICE FOR THE SELECTION OF TAKT IN THE CONTROL SYSTEMS OF LIGHT-FORMING SIGNALS - Google Patents

Description

one

The invention relates to the field of automatics and computer technology and prediagnacio for use in traffic control signaling systems with a multiphase traffic pattern.

Devices for selecting a clock are known, for example, in traffic light control systems containing a switching matrix, the output of which is connected to the traffic light on channel.

The proposed device is characterized in that serially connected communication units are inserted into it, the OTpa6aTbiBaeMoii phase unit, the first memory register and the decoupling unit, the output of which is connected to one of the coordinates of the switching matrix connected to the input of the communication unit, and the serially connected unit records of the called phase and the second memory register, the output of which is connected to another coordinate of the switching matrix.

This allows to expand the field of application of the device, to use it in systems of organization of movement with any number of phases.

The drawing shows a block diagram of the device.

It contains a register / memory (called phase), a block of 2 recordings of a called phase, a switching matrix, a 4 decoupling block, a register 5 of memory (the phase being worked),

Communication unit 6 and b; 1ok / zaiis of the phase being worked.

The device works as follows.

During the development of the first phase, block 7 through 5 memories and block 4 of discharge 4 forms a high level signal at one of the outputs of the first coordinate of the switching matrix. At its output, ci fell, turning on the 1st traffic light signaling of the first bar. When the second phase is called in register / memory, unit 2 records the signal of the called phase. A low level sial appears at the exit of the matrix, including the traffic light sigialization of the third cycle (the intermediate one); axis strokes are the first and second.

By the time of burning the third cycle signaling, the communication unit 6 from the time interval sensor (in the drawing e) shows a corresponding signal recording the register 5 of the memory through the second phase signal recording unit 7, and on the corresponding input of the first coordinate of the matrix a low level signal passing to its output and turning on the traffic light signaling during the second cycle (second phase) until the next phase is called. Long-range operation of the device is carried out by analogous images.

Subject invention

A device for selecting a clock, for example, in traffic light signaling control systems, comprising a switching matrix, the output of which is connected to a traffic light enable channel, characterized in that, in order to expand the application area of the device, it contains

a.yu link, an open phase recording record, a first memory register and a decoupling unit, the output of which is connected to one of the coordinates of the commutator, iodok, connected to the input of the communication unit, and the serially connected write unit of the called phase and the second memory register whose output is connected to another coordinate of the switching matrix.

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