SU1245485A1 - Device for transmitting information from railway rolling stock - Google Patents

Description

The invention relates to the field of information transmission by railway rolling stock and can be used to account for the loading of cars on open-pit mining, as well as to automate the sorting and accounting of cars on station tracks and at unloading points of cars.

The purpose of the invention is to increase reliability.

The drawing shows the functional scheme of the device.

The device contains a block of control of passing cars, connected by the first and second output respectively to the information inputs of the first and second valves 2 and 3, as well as to the first and second control inputs of the switch 4, the third, fourth and fifth inputs of which are connected respectively to the output groups the first and second valves and the output of the sensor 5 loading cars, and the first and second outputs, respectively, to the installation input to zero of the first and second valves 2 and 3 and the first input of the recording resolution block 6, W Its input is connected to the memory block 7, and the output to the information recording block 8. At the unloading station, a readout unit E is installed with cells 9.1 and 9.2 connected to the input of information processing unit 10.

The device works as follows.

When a train is supplied for loading, it passes the installation zone of block 1, which determines the forward direction of movement of the train and gives a pulse when each car passes, which arrive at the information input of the distributor 2 and the control input of switch 4. When passing the first car The pulse on the first output of the distributor 2 will COLLECT. When passing the following cars, the pulses will appear on the corresponding outputs of the distributor 2. These pulses arrive respectively at the third group cap,

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5 5

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switch 4. If the car of the train arriving for loading is already loaded, then sensor 5 generates a single signal arriving at the fifth input of switch 4. If this car of the train is empty, then sensor 5 generates a zero signal which is fed to the switch 5. When the car leaves this loading point, block I determines the opposite direction of movement and the counting pulses of the cars arrive at the information input of the distributor 3. At the same time, the sensor 5 operates in a similar way.

If the given carriage was loaded at this loading point, i.e., when information from the sensor 5 to the input of switch 4 changes as the given carriage passes, a single signal is generated at its output, which indicates that the car loaded: en at this loading point Then the coding of the information about the number of the loading point, stored in the memory block 7 through the block 6, enters the input of the block 8, which records the number of the loading point on the wheel loaded at this loading point.

If sensor 5 provides the same information when this car passes to and from Loading, then the control signal is not received from the switch 4 output of the recording resolution block 6 and the loading point number is not recorded on the wheel of the car.

After all the cars leave the loading point, a signal is generated at the fourth output of the switch 4, which causes the valves 2 and 3 to return to the zero state, and the circuit is reset.

The marking of wagon wheels at other loading points is similar.

When unloading wagons at the unloading points of the wagons, the coded information from the wagon wheel about the number of the loading point is read by the readout unit, which transmits information to the information processing unit.

Claims (1)

A DEVICE FOR TRANSMISSION OF INFORMATION FROM A MOBILE COMPOSITION OF RAILWAYS, comprising a recording permission unit, an output connected to an input of an information recording unit, a memory unit, a reading unit connected to an information processing unit, a distributor, a wagon loading sensor, characterized in that, in order to increase reliability, it is equipped with a switch, an additional distributor and a passage sensor for cars, the first and second outputs of which are connected respectively to the information inputs of the first and second distributors, to the first and second control inputs of the switch, the third, fourth and fifth inputs of which are connected respectively to the outputs of the first and second distributors and the output of the wagon loading sensor, and the first and second outputs are connected respectively to the reset input of the first and second distributors and the first input of the recording permission block, the second whose input is connected to the output of the memory block. (/) QO SL