SU1095217A1 - Remote control device - Google Patents

Abstract

A REMOTE CONTROL DEVICE containing an input block whose outputs are connected to the corresponding first inputs of the decoder are elements AND and an output block, characterized in that, in order to expand the field of application of the device, a pulse shaper, triggers and inverters are introduced, the first output of the input unit is connected to the first input of the first element And, the first input of the pulse shaper and through the first inverter to the first input of the second element And, the output of which is connected to the first input of the output block, the last output of the input unit is connected to the first input of the third element I, the second input of the pulse former and through the second inverter to the first input of the fourth element I, the output of which is connected to the second input of the output unit, the output of the first element I connected to the first input of the first trigger, the first output of which connected to the second input of the decoder, the second input of the third element And, to the third input of the pulse shaper, the first and second outputs of the decoder are connected respectively to the third and fourth input output block, move the third element And connected to the first input of the second trigger, the first output i of which is connected to the second input of the second ale: ment And, the second output of the second trigger (Lgera is connected to the second input of the first element And, the third input of the decoder and the fourth the input of the pulse former, the output of the pulse former is connected to the second inputs of the first and second triggers, the second output of the first trigger is connected to the second input of the fourth element I, and the output of the output unit is connected to the fifth input of the pulse pulses. HS

Description

This invention relates to automated control systems and computing. An automatic checkpoint (AKPP) is known, which includes an actuator, closing and door opening units, a power voltage switch, a control unit, laziness, an operating and emergency mode switch, emergency shutdown units. In the operating state, the input voltage of the emergency shutdown unit through the closing contacts of the switches receives the control voltage and, depending on the commands generated by the electronic control unit, together with the output signals of the emergency shutdown unit controls the power supply to the actuator, which with this, the automatic transmission opens or closes. The device also has a manual mode of operation and emergency shutdown when, with the automatic transmission turned off (normal state - the passage is closed), the passage remains open 1. The disadvantage of this device is the absence of a block that determines the priority of the object's movement along the passage. Most closely related to the technical essence of the invention is a device that contains a descrambler, triggers, match circuits (AND schemes), an assembly circuit (OR circuit), a receive register, an external read block, including J3eji read bits and a read node additional code combinations, and the outputs of the descrambler are connected to single inputs of serially connected flip-flops and to matching circuits (circuits I), the other inputs of which are connected to the corresponding inputs of flip-flops, and the output of matching circuits through the circuit assembly (the scheme OR) connected to the receiving register. In the process of bit-wise reading of information from the carrier, code combinations that uniquely determine the sequence numbers of the readable information bits arrive at the inputs of the decoder. With the arrival of the first code combination, a pulse is generated at the first output of the decoder, which triggers the first trigger with a falling edge, from the zero output of which the resolving potential enters the potential input of the subsequent trigger, and thus prepares the circuit for reading the subsequent discharge from the carrier, etc. d. before reading the last bit of information 2. The disadvantage of this device is the lack of the possibility of entering information from different directions with the priority of one of the directions when simultaneously entered. The aim of the invention is to expand the field of application of the device. The goal is achieved by the fact that the device containing the input block, the outputs of which are connected to the corresponding first inputs of the descrambler, the elements AND and the output block are inputted to a pulse shaper, triggers and inverters, the first output of the input block is connected to the first input of the first element I, and the first to the input of the pulse shaper and through the first inverter to the first input of the second element I, the output of which is connected to the first input of the output unit, the last output of the input unit connected to the first input of the third element , to the second input of the pulse generator and through the second inverter to the first input of the fourth element I, the output of which is connected to the second input of the output block, the output of the first element And connected to the first input of the first trigger, the first output of which is connected to the second input of the decoder, second input of the third element And , to the third input of the pulse former, the first and second outputs of the descrambler are connected respectively to the third and fourth input of the output unit, the output of the third element I is connected to the first input of the second t an igger, the first output of which is connected to the second input of the second element I, the second output of the second trigger connected to the second input of the first element I, the third input of the descrambler and the fourth input of the pulse former, is connected to the second inputs of the first and second triggers, the second output of the first trigger connected to the second input of the fourth element, And, the output of the output unit is connected to the fifth input of the pulse shaper. The drawing shows a functional diagram of the device. The device contains sensors 1-4, the elements And 5 and 6, deflectors 7 and 8, the triggers 9 and 10, the elements And 11 and 12, the indicators 13 and 14, the actuator 15, the pulse shaper 16, the inverters 17 and 18, the input unit 1.9, de-decorator 20, the output unit 21. The device operates as follows. In the initial state, the outputs of sensors 1-4 are zero potential. Triggers 9 and 10 are in the zero state, at their inverse outputs there is a single potential. Elements 5 and 6, and 12 are blocked by zero signals from the outputs of switches 2 and 1 and flip-flops 9 and 10, respectively. On the information boards of indicators 13 and 14, a permissive passage (input of information) is induced by a transparency, at the outputs of the decoder 7 and 8 - also a passage permitting (input of information) potential.

When a moving object crosses sensor 1 (conditionally, input or information input from one direction), a single potential appears at its output, which through element 6, at the other input of which is also single potential from trigger output 9, triggers the trigger ten.

At the same time, through the element 12 on the information board of the indicator 14, a transparency prohibits passage (information input) is induced, and on the information board of the indicator 13 a passage permitting (information input) transparency continues to remain, and the trigger 9 is additionally blocked by feeding to another input of the And 5 element 0 a signal from the trigger output 10. Allowable potential is applied to the decipheror 7 from the output of the trigger 10 to intersect the sensors in the sequence 1, 3, 4, 2. At the descrambler 8 from the inverse of the trigger 9 The prohibitive potential for following in the intersection sequence of sensors 2, 4. 3, 1. Thus, when crossing the range of sensor 1, the passage (input of information) from the input side (input of information from one direction) and the restriction from the zone of action of sensor 2 are allowed (exit, input information from another direction).

However, if, after crossing the moving object of the zone of action of sensor 1 towards the moving object (entering information from another direction), another object will follow from the zone of action

sensor 2 (output, entering information from another direction), then at the output of the decimator 8, a signal turns on, which actuates the actuator 15, which mechanically closes the passage (input of information) from the output side (input of information from another direction), and Information indicator. Indicator 13 for an object moving from the entrance- (information input from one direction), warning information is induced in a convenient for each case, on the information display indicator 14 - prohibitive information.

The pulse shaper 16 ensures that the device returns to its original state in the event of the intersection of the sensor's range of action in the permitted direction, as well as when the sequence of intersection of the sensors is disturbed. The operation of the device from the zone of action of sensor 2 (exit, input of information from other directions) occurs in a similar way.

The execution of the device for controlling the selectivity of the movement of objects will allow the passage (input of information) to be controlled in any direction. With priority, the object that first crosses the zone of action of sensors 1 or 2.

The invention can be used for the aggregate installation of automated checkpoints Electric-M, as a device for controlling the movement of an object along the aisle, and as a device for controlling the input of information from different directions.

Claims (1)

DEVICE FOR REMOTE CONTROL, containing an input unit, the outputs of which are connected to the corresponding first inputs of the decoder; AND elements and an output unit, characterized in that, in order to expand the scope of the device, a pulse former, triggers and inverters are introduced into it, the first output of the input unit is connected to the first input of the first AND element, the first input of the pulse former and through the first inverter to the first the input of the second element And, the output of which is connected to the first input of the output unit, the last output of the input unit is connected to the first input of the third element And, the second input of the pulse shaper and through the second inverter to the first the input of the fourth element And, the output of which is connected to the second input of the output unit, the output of the first element And is connected to the first input of the first trigger, the first output of which is connected to the second input of the decoder, the second input of the third element And, to the third input of the pulse shaper, the first and second decoder outputs connected respectively to the third and fourth input output unit, an output of the third aND element is connected to the first input of the second flip-flop, a first output _of which is connected to the second input of elements second- 5S And, the second output of the second trigger is connected to the second input of the first element And, the third input of the decoder and the fourth input of the pulse shaper, the output of the pulse shaper is connected to the second inputs of the first and second triggers, the second output of the first trigger is connected to the second input of the fourth element And, the output output unit is connected to the fifth input of the pulse shaper.