SU1435500A1 - Apparatus for applying magnetic markers onto rail vehicle wheel - Google Patents

Abstract

The invention relates to the transmission of information to vehicles and can be used, for example, to monitor and control the operation of rail transport. The purpose of the invention is to increase the recording volume. The coding of the information applied to the vehicle wheel is carried out by applying the voltage of one or the other polarity to the electromagnets 1. The disconnecting sensors 4 of the recording sections form signals for the passage of the vehicle's wheel of the recording section. The recording code setting unit 6 generates an information code and via the recording signal generating units 7 supplies them to the electromagnets 1. The operation of the recording code setting unit 6 is controlled by the recording section switching unit 5 connected to the recording section separation sensors 4. 3 il.

Description

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The invention relates to the field of information transmission by a vehicle and can be used, for example, to monitor and control the operation of railway transport.

The purpose of the invention is to increase the recording volume.

FIG. 1 shows a functional diagram of the proposed device; in fig. 2 - unit for switching recording sections; pas figs. 3 - blocks for setting codes and creating a record.

The device for applying magnetic labels contains two groups of electromagnets 1 fixed with the help of the slider 2 along the rail track 3 in such a way that the inner plane of the vehicle's rolling wheel (not shown) passes with a minimum allowable gap between the strap 2 and electromagnets 1 and a rail track 3. The length of the pad 2 is equal to the length of the wheel circumference and determines the information recording area at the boundaries, in the middle of which the track sensors 4 are installed on the track 3.

The first, second and third track sensors 4 are connected to the inputs of the switching section switching unit 5, one and the other outputs of which are connected to the control inputs of the task code set block 6, and the third and fourth outputs are respectively connected with the uniform inputs of the first and second formation blocks 7 recording signals.

Block 5 contains (Fig. 2) the elements OR 8 and 9, connected to the triggers 10 and 11, KOTOpi.ie are connected to the elements NOT 12 and 13, the outputs of which form the output of the block. The elements OR 8 and 9 inputs form the input of the block 5, connected to the track sensors 4.

Block 6 (Fig. 3) contains counters 14 and 15, which are connected via decoders 16 and 17 to registers 18 and 19 connected to OR-NOT elements 20 and 21. The outputs of counters 14 and 15 form the input of block 6, and the outputs of elements OR - NOT 20 and 2 form the output of the block.

Block 7 contains two relay soils. The relay contacts are connected to a power source, connected to the outputs of the unit.

The device works in the following way.

The coding of the information applied to the wheel of the vehicle is pin 5; 1 is the supply of voltage of one or the other polarity to electromagnets 1. In this case, one polarity of the magnetized section of the wheel is taken as an information zero, and the opposite is one. The sensors 4 form the signaling wheels of the wheel of the trapportno-1 means of the sections of the recording zone. If the vehicle

five

moving 15 tsaprav. from the first to the second nutevic sensor 4, then when the wheel falls into the zone of action of the first track sensor 4, the latter generates a signal for the wheel to enter the first section of the ground (the gans are located where the electromagnets are installed 1. When sending the wheel to The actions of the third post-sensor 4 generates the sigpal of the wheel entry to the second section of the record zone, C. The second sensor 4 generates a signal and a wheel from the recording zone.

With the reverse nanpaB icHiiH movement of the transsort1 means of the second pento11 sensor 4, fsfmiruet occurrences of Ko. ieca to the second section of the recording area, the third 5-sensor sensor 4 --- to the first section of the recording area, and the first track sensor to the exit of the wheel from the recording area.

In the undercarriage of one of the railways, vehicles are about the means, for example. A railway Q car, the wheels are located at a distance of double diameter of 1 wheel. Each first and second track sensors 4 are installed at the boundaries of the recording area, the length of which is equal to the circumference of the wheel, and the third sensor 4 is installed in the middle of the area below, then the second wheel of the trolley enters the first recording area when the first wheel will move to the second section of the recording area.

Block 6 sets the code for the transmission of the HtKpop to be different for the ant-: direct and reverse polarity and supply voltage of the electromagnets 1. In this case, each electromagnet 1 generates information one about the bit of the recorded code.

When the first vehicle’s mark is assigned to the 5th vehicle in the position and the first pathway of sensor 4, it generates a single signal. Therefore, the sig unit 5 generates a permitting signal at the digital input of the first block 7. (. At the same time, the block 5 generates a control unit signal block 6 by which the outputs of the block 6 connected to the information inputs of the first block 7 are set to first half of the code applied to Ko.; ie. At the same time, the voltage of the corresponding polarity is applied to each of the electromagnets of the first rpymibi and magnetic marks of the corresponding polarity are formed on the lateral surface of the rolling wheel. Ko and Ko: iecn of the marked triplespasses the first section of the sob; - records and falls into the hoh-: at the action of the third track sensor 4, at its output;: d a single signal is formed.

Therefore, CHina / iv block 5 of pg. Yyygfust allowing CLii i; aH to the second b. Lgzh 7 and for .5 preytsyu1, iy cnnia.i to the first b.yuk 7. temporarily block 5 forms the control to block 6, at the outputs which, the United States of IC with the information and input; and the second

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I on the block I1) 1 step, 1 second half of the code of information applied to this co- / leco.

 The second codeclass with the first magnet 1 second magnet 1 magnet on the first wheel, it is not lost.1 aaa. Y. Ko.ia. When the first code - ieca is hit, it acts as a travel sensor 4, a single signal appears at its output.

But to this signal, block 5 generates a stop signal at the control input of the second block 7. The recording of information on the first wheel is completed.

Simultaneously with the passage of the first wheel of the marked vehicle BTopoi o of the recording zone, the second wheel, the first track sensor 4, causes it to operate and, as described earlier, at the inputs of the first block 7 the first half of the bits of the code written 1 the second wheel, and the electromagnets 1 form the corresponding magnetic marks on the second wheel. After the first wheel leaves the recording area, the second wheel enters the second section of the recording area and, similarly as described by electromagnets 1, magnetic marks are applied that correspond to the BTOpoii by not typing the numbers of the code to be written. Information is recorded on the last wheels of the means marked with TpaHCiiopTHoro by means of ana. Succesfully recordings on the first and second wheels.

Block 5 implements its functions as follows. When the wheel of the marked vehicle arrives at the first recording section 30Hiii, the first track sensor 4 is triggered. According to its signal passing through the OR 8 element, the trigger 10 is set to one. In this case, the signal from the output of the trigger 10, which enters block 6, puts the first half of the write code applied to the first wheel to the information inputs of the first block 7. At the same time, the signal of element 12 opens the first block 7 and the first half of the recording code is fed to the electromagnets of the 1 record. When the transition of the first wheel to the second section of the recording zone, the third track sensor 4- operates. By its signal coming in from the elements 8 and 9 to the triggers 10 and 11, the trigger 10 returns 1 to the zero state, and the trigger 1 1 is set to one. This is a zero trigger signal 10, an inverted element of the PE 12, locks the first block 7. At the same time, a single triprer 1 signal from block 6 to the second block 7 exposes the second half of the write code, nan. on the first wheel. .L signal ale; gga -. 13 opens the second block 7 and the second half of the write code in5

the formations, deposited by C) on the first Ko, ieco, enters the electromagnets 1.

When the nerve wheel leaves the recording site, the second track sensor 4 is triggered. Its sigpa, the volume coming in through the output of the ILP 9 to the trigger 11, the latter returns to the well: 1st state. At the same time, the signal, 1st e,; 1ment NOT 13, is under-expanded the second block 7.

The sequence of forming the signal by block 5 when the subsequent wheels of the vehicle being marked follow the wheels of the recording zone is similar to that described.

At the opposite to the considered 1 direction of movement of the vehicle in the area of the stop of the signal generation unit 5, the reverse.

Block 6 implements its functions as follows. Before marking the wheels of a rail vehicle at 0, registers 18 and 19 are entered, respectively, the first and second parts of the codes of the information recorded on each wheel of the vehicle.

one; When the first wheel arrives at the first section of the recording area, block 5 generates a signal arriving at the input of the counter 14. At the same time, a single signal is formed at the first output of the decryptor 16, opening the first register 18, information} 1I

0 about the first half of the code of the record from which through the elements 20 enters the outputs 6, io-ka 6.

At the transition of the first Ko, ieca to the second zone of the section, the reading on the control signal of unit 6 counter 15 changes its value by one. At the same time, the information about the second half of the write code from the first register 19, which is described to the information described in the first register 19, is output to the block 6.. -Hna. With the arrival of each successive Ko, ieca ctiCTcm, the counters 14 and 15 are alternately incremented by one. This eliminates the top priority issue of the first and second half of the Hi) i write codes.

In the opposite direction, the movement of the transport unit is first issued on

5 outputs of blocks 21, the second half of the write codes, and then to the outputs of blocks 20, no breaks.

Block 7 realizes its functions with one of the following methods. The relay of block 6 is set

the first half of the information recording code

on the wheel. In this case, if in this category de

the code "1, then the corresponding relay works, then

and if “Oh - did not work. In accordance with

these switching contacts pe, ie

5 is similar to osugcities. 1 tserepolyovka

power electromagnets 1.

Through the contacts of the relay, the electromagnets are powered. one.

Claims (1)

Formula of Invention I A device for applying magnetic marks on the wheel of a rail vehicle, containing groups of electromagnets placed in the recording area, connected to inputs of the signal generating units of the visual signal, whose information inputs are guided respectively to the first and second outputs of the write code unit and track Sensors, characterized in that, in order to increase the recording volume, it is equipped with a switching unit, groups of electromagnets, inputs connected to the outputs of the respective track sensors, and outputs - to one and another control inputs of a block of setting write codes and control inputs of one and another block in the formation of recording signals. l   V, (pic 2