RU160398U1 - UNIVERSAL PORTABLE DEVICE FOR LOCOMOTIVE SIGNALING TEST - Google Patents

Abstract

1. A universal portable device for testing locomotive signaling, designed to test the locomotive safety devices ALSN, CLUB, CLUB-UP, CLUB-P, CLUB-U, made in the form of a portable device containing the signal generator of outdoor devices ALSN and ALS-EN with the ability generating signals of code parcels in the order and sequence that meets the technical specifications of locomotive safety devices ALSN, CLUB, CLUB-UP, CLUB-P, CLUB-U in automatic and manual modes with the ability to switching carrier frequencies of the signals of the code messages and the ability to adjust the current in the loop, characterized in that the carrier frequency signal has the form of a sine wave and an electrically connected portable loop in the form of a loop from an insulated conductor. 2. The universal portable device for testing locomotive signaling according to claim 1, characterized in that the device of the universal portable device for testing locomotive signaling is equipped with an uninterruptible power supply.

Description

Universal portable locomotive test device

alarm

The utility model relates to railway transport, and specifically to the equipment of checkpoints of a railway depot, designed to repair and check locomotive safety devices of railway rolling stock in a depot: automatic locomotive signaling of continuous type (ALSN) and complex locomotive safety devices (CLUB) of CLUB modifications, CLUB-P, CLUB-UP, CLUB-U, including those containing channels of multi-valued automatic locomotive signaling ALS-EN.

At the depot checkpoints, as a rule, stationary test equipment is used to test the ALSN, which limits its use and does not allow the testing of locomotive safety devices in full.

A device is known "Diagnostic system of locomotive equipment for automatic locomotive signaling (ALS) and a receiving locomotive coil" (patent RU 2383460 IPC B61L25 / 00 2010), comprising a control device for a code signal generator, a code signal generator, an adder, receiving locomotive coils, and ALS locomotive equipment. The receiving locomotive coil includes a magnetic core, additionally equipped with a galvanically isolated diagnostic winding.

The disadvantage of this known device is the impossibility of its use in maintenance and repair of locomotive safety devices in a depot.

A device is known "Stand for technological testing of automatic locomotive signaling devices of continuous operation" (patent RU 72669 IPC B61L3 / 20 2008), comprising a device for generating the main ALSN signals and signals imitating interference, characterized in that the device for generating the main signals and signals imitating interference , made in the form of a control PC, equipped with digital controllers and built-in analog-to-digital / digital-to-analog converter (ADC / DAC).

The disadvantage of this known device is the inability to carry it and use it when checking locomotive safety devices.

A device is known “Device for checking automatic locomotive signaling systems (UPS-ALS)” (patent RU 114016 IPC B61L3 / 20 2012), including a control unit and test loops inductively coupled to ALS receiver coils connected to the input of ALS locomotive devices connected to the locomotive traffic light.

The disadvantage of this known device is the inability to carry it.

A device is known "Device for checking automatic locomotive signaling" (patent RU 127352 IPC B61L3 / 12 2013), containing the rails of the control section, the left and right locomotive receiving coils, the first moving platform and the drive of the first moving platform, the left and right locomotive receiving coils are located on the first movable platform with a drive above the left and right rails of the control section, a high-voltage power line consisting of three wires, a simulator of a power source for a high-voltage electric line power transmission, including current regulators, the load of the high-voltage power line and a second mobile platform.

The disadvantage of this known device is the absence in its composition of the signal shaper of the code parcels of outdoor devices of automatic locomotive signaling.

Closest to the claimed universal portable device for testing locomotive signaling is a "Device for checking the operability of automatic locomotive signaling devices" (patent RU 2333859 IPC B61L25 / 06 2008). A device for checking the operability of automatic locomotive signaling devices includes a software device, an ALSN signal generator, an ALS-EN signal generator, an interference generator, an interface device, a current meter, a digital filtering device, an interface adapter, a local control panel and a remote control. The test loop is made in the vice of two insulated wires laid along the rails.

The disadvantage of this known device is the inability to carry the cable.

The objective of the claimed utility model, which is a universal portable device for testing locomotive signaling, is to verify the locomotive safety devices ALSN, CLUB, CLUB-UP, CLUB-P, CLUB-U according to the technical conditions for these devices, namely, the formation and submission of code parcels when checking CLUB, CLUB-UP, CLUB-P, CLUB-U in the following sequence:

- formation of a signal corresponding to the operating mode of KPT-7: 30 sec. signal “QOL”, pause 30 sec., 10 sec. “3”, pause 10 sec., 30 sec. “Zh”, pause 10 sec., after which the CBT should change. With KPT-5, the sequence of signal changes is as follows: 30 sec. “QOL” signal, pause 30 sec., 10 sec. “3”, pause 10 sec., 30 sec. “G”, pause 10 sec., 20 sec. “QOL”, 30 sec. ", Pause 30 sec. Then the cycles should be repeated.

Submission of code parcels when checking ALSN in the following sequence:

- KPT-7 or KPT-5 signals are sent to the loop in the following sequence: 30 sec. “QOL” signal, pause 30 sec., 10 sec. “3”, pause 10 sec., 30 sec. “F”, pause 10 sec. Then the cycles are repeated.

Generation and signal supply of outdoor devices of a multi-valued system of automatic locomotive signaling ALS-EN sinusoidal frequency 175 Hz.

The technical result of the use of the proposed technical solution is the ability to test locomotive safety devices ALSN, CLUB, CLUB-UP, CLUB-P, CLUB-U according to the technical conditions for these devices on the depot paths that are not equipped with stationary test loops.

The technical result is achieved by the fact that a universal portable device for testing locomotive signaling consists of a portable device and a portable loop, provides the following functionality and has technical characteristics:

1. The formation of pulsed signals in a certain sequence specified both in automatic and in manual mode with the following parameters:

1) Radio pulses on the current load in the form of a piece of wire filled with a sinusoidal signal with a frequency of 25; fifty; 75 Hz ± 0.5 Hz.

2) The current when using a standard portable cable ALSN is regulated in the range from 0.75 ± 0.1 A to 4.0 ± 1 A (current value of the current);

3) The parameters of the envelopes of the radio pulses correspond to the fire codes of the locomotive traffic light of the ALSN locomotive devices or the CLUB display unit of green, yellow, red-yellow (the protective red codes correspond to the red-yellow fire of the locomotive traffic light or CLUB display unit) and are shown in Tables 1 and 2.

4) KPT-5 - code messages of green, yellow, red-yellow and protective red signals with a period of 1,600 ± 0,01 sec, KPT-7 - code messages of green, yellow and red-yellow with a period of 1,860 ± 0,01 s.

* The parameter "Cycle" for the code "QOL" is given for two pulses.

5) The algorithm for changing the supply of code parcels during the CLUB check is as follows: generating a signal corresponding to the KPT-7 operating mode: 30 sec. “QOL” signal, pause 30 sec., 10 sec. “3”, pause 10 sec., 30 sec. “F”, pause 10 seconds, after which the CBT changes. With KPT-5, the sequence of signal changes is as follows: 30 sec. “QOL” signal, pause 30 sec., 10 sec. “3”, pause 10 sec., 30 sec. “G”, pause 10 sec., 20 sec. “QOL”, 30 sec. ", Pause 30 sec. Then the cycles are repeated.

6) The algorithm for changing the supply of code parcels during the ALSN check is as follows: the KPT-7 or KPT-5 signals are sent to the loop in the following sequence :, 30 sec signal “QOL”, pause 30 sec, 10 sec “3”, pause 10 sec, 30 sec “F”, pause 10 sec. Then the cycles are repeated. The change of KPT-5 to KPT-7 or vice versa can be done manually during the ALSN check.

2. Signal conditioning of outdoor devices of a multi-valued system of automatic locomotive signaling ALS-EN sinusoidal frequency 175 Hz;

3. The ability to adjust and control the current in the loop within the required values.

4. The ability to change the algorithm for changing the supply of codes to the loop corresponding to the readings of green, yellow, red-yellow, as well as the codes of the “protective red” lights of the locomotive traffic light in automatic mode when changing the technology for testing locomotive safety devices.

5. The ability to manually change the codes corresponding to the readings of the green, yellow, red-yellow lights of the locomotive traffic light.

6. Ensuring the operability of a universal portable device for testing locomotive signaling from its own uninterruptible power supply.

7. The ability to carry the device and use it to check locomotive safety devices on tracks that are not equipped with stationary loops for supplying automatic locomotive signaling codes.

The diagram shows a functional diagram of the inventive universal portable device for testing locomotive signaling, where:

1 - portable loop;

2 - rails of a railway track;

3 - current-receiving coils;

4 - universal portable device for testing

     locomotive alarm;

5 - a connecting connector of a loop;

6 - governing bodies.

7 - control panel;

8 - ammeter;

9 - locomotive safety device;

10 - locomotive traffic light;

11 - cab driver rolling stock;

12 - uninterruptible power supply.

The inventive universal portable device for testing locomotive signaling consists of the following functional units:

- a device of a universal portable device for testing a locomotive alarm with an uninterruptible power supply 12, an ammeter 8, a control panel equipped with controls 6, a cable connector;

- portable loop.

The portable loop is electrically connected to the device of a universal portable device for testing locomotive signaling.

The device operates as follows:

 A portable loop 1 is located on rails 2 under locomotive current-receiving coils 3. A universal connector for a locomotive alarm 4 is connected to the device of a universal portable device for testing locomotive signal 5. A universal portable device for testing locomotive signaling is turned on using the controls 6 of the control panel 7 of the device according to indications ammeter 8 sets the required current value in the loop and sets the required frequency, and also turns on the automatic or manual mode press code signals. During the verification process, the correct decoding of the code parcels of the universal portable device for testing locomotive signaling with locomotive safety devices 9 is carried out visually according to the testimony of the locomotive traffic light 10 located in the driver's cab 11 of the rolling stock. In cases where it is not possible to connect the device of a universal portable device for testing locomotive signaling to the on-board power supply network of a rolling stock, the power is supplied from the uninterruptible power supply built into the device 12.

The utility model formula.

1. A universal portable device for testing locomotive signaling, designed to test locomotive safety devices ALSN, CLUB, CLUB-UP, CLUB-P, CLUB-U, made in the form of a portable device containing the signal generator of outdoor devices ALSN and ALS-EN with the ability generating signals of code parcels in the order and sequence that meets the technical specifications of locomotive safety devices ALSN, CLUB, CLUB-UP, CLUB-P, CLUB-U in automatic and manual modes with the ability to HANDOVER carrier signal code chip frequency and an adjustable current in the loop, characterized in that the carrier signal is a sine function, and electrically associated portable loop in a loop of insulated conductor.

2. A universal portable device for testing locomotive signaling according to claim 1. characterized in that the device of a universal portable device for testing locomotive signaling is equipped with an uninterruptible power supply.

Claims (2)

1. A universal portable device for testing locomotive signaling, designed to test the locomotive safety devices ALSN, CLUB, CLUB-UP, CLUB-P, CLUB-U, made in the form of a portable device containing the signal generator of outdoor devices ALSN and ALS-EN with the ability generating signals of code parcels in the order and sequence that meets the technical specifications of locomotive safety devices ALSN, CLUB, CLUB-UP, CLUB-P, CLUB-U in automatic and manual modes with the ability to switching carrier frequencies of the signals of the code messages and the ability to adjust the current in the loop, characterized in that the carrier frequency signal is in the form of a sine wave and an electrically connected portable loop in the form of a loop from an insulated conductor. 2. A universal portable device for testing a locomotive alarm according to claim 1, characterized in that the device of a universal portable device for testing a locomotive alarm is provided with an uninterruptible power supply.

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