A railway passenger car plug door controller testing device

Abstract

The utility model discloses a railway passenger train plug door controller testing device belongs to plug door controller technical field. Solve the portable problem that traditional plug door controller testing device in railway passenger train overhauling production operation is difficult to realize in prior art, the PLC device of the utility model is connected with other components through PLC control circuit diagram and door switch pilot lamp, right door state pilot lamp, right door position switch, right door operation switch, car door and control speed switch, left door operation switch, left door position switch, left door state pilot lamp, right door buzzer, left door buzzer, power switch are connected respectively, the industrial grade man -machine interaction touch -screen is connected with PLC device, the device has not closed to place, not locking, open door failure, anti -extrusion failure, outer operation switch failure, inner operation switch non -reset function, the utility model can be applied to the reliable plug door test in railway passenger train overhauling production operation, satisfies the demand of portable.

Description

Technical Field

[0001] This utility model relates to a test device for a railway passenger car sliding door controller, belonging to the technical field of sliding door controllers. Background Technology

[0002] Sliding doors are an important component of railway passenger cars, featuring manual, electric, centralized control, anti-pinch, and automatic locking functions at speeds up to 5 km / h. Some sliding doors, due to their excellent control logic design and reliable performance, are widely used in China's national railway passenger cars. These sliding doors utilize a PLC (Programmable Logic Controller) as the "central brain," connected to gate circuits via input / output circuits to detect the door's status and control its various actions. Simultaneously, the PLC is connected to the railway passenger car's centralized control / communication network, receiving and transmitting train control commands and reporting individual door operating statuses, acting as a relay station for sliding door information. However, due to the large geographical span of railway passenger car operations and significant climate variations along the routes, as well as issues such as condensation caused by alternating hot and cold environments, problems such as internal program loss and contact damage frequently arise. Therefore, how to portable and reliably test sliding door PLC devices has become an urgent technical problem to be solved in railway passenger car maintenance and production operations.

[0003] In summary, a test device for a railway passenger car sliding door controller is needed. Utility Model Content

[0004] A brief overview of the present invention is given below to provide a basic understanding of certain aspects thereof. It should be understood that this overview is not an exhaustive summary of the present invention. It is not intended to identify key or essential parts of the present invention, nor is it intended to limit the scope of the present invention. Its purpose is merely to present certain concepts in a simplified form as a prelude to the more detailed description that follows.

[0005] In view of this, in order to solve the problem that the traditional plug door controller test device in the prior art is difficult to make portable in railway passenger car maintenance and production operations, this utility model provides a railway passenger car plug door controller test device.

[0006] The technical solution is as follows: A test device for a railway passenger car sliding door controller, including a door switch indicator light, a right door status indicator light, a right door position switch, a right door operation switch, a PLC device, a door and speed control switch, a left door operation switch, a left door position switch, a left door status indicator light, an industrial-grade human-machine interface touch screen, a right door buzzer, a left door buzzer, and a power switch;

[0007] The PLC device is connected to the door switch indicator light, the right door status indicator light, the right door position switch, the right door operation switch, the door and speed control switch, the left door operation switch, the left door position switch, the left door status indicator light, the right door buzzer, the left door buzzer, and the power switch respectively.

[0008] The industrial-grade human-machine interface touchscreen is connected to the PLC device.

[0009] Furthermore, the door switch indicator lights include a right door open indicator light, a right door closed indicator light, a left door open indicator light, and a left door closed indicator light;

[0010] The right door position switch includes a right door isolation lock switch, a right door 98% opening switch, and a right door in position switch;

[0011] The right door operation switch includes an inner right door operation switch, an outer right door operation switch, and a right door anti-pinch push switch;

[0012] The vehicle door and speed control switch include a 5KM / H speed control switch, a central control switch, a right door opening switch, and a left door opening switch;

[0013] The left door operation switch includes an inner left door operation switch, an outer left door operation switch, and a left door anti-pinch push switch;

[0014] The left door position switch includes a left door isolation lock switch, a left door 98% opening switch, and a left door in position switch.

[0015] The beneficial effects of this utility model are as follows: This utility model solves the problems of logic testing after uploading the program to the Segway PLC programmable controller, the problem of hard-wired IO / Q point testing, and the problem of teaching and demonstrating the Segway control logic. This experimental device is independently modeled, designed and developed throughout the process, filling the gap in portable experimental devices in the field of Segway controllers. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the structure of a test device for a railway passenger car sliding door controller;

[0018] Figure 2 This is a schematic diagram of an embodiment of a test device for a railway passenger car sliding door controller;

[0019] Figure 3 This is a PLC control circuit diagram.

[0020] Reference numerals: 1. Door switch indicator light; 2. Right door status indicator light; 3. Right door position switch; 4. Right door operation switch; 5. PLC device; 6. Door and speed control switch; 7. Left door operation switch; 8. Left door position switch; 9. Left door status indicator light; 10. Industrial-grade human-machine interface touch screen; 11. Right door buzzer; 12. Left door buzzer; 13. Power switch; 14. Upper panel electrical component housing; A1. Left door position switch; A2. Right door position switch; A3. Left door isolation lock switch; A4. Right door isolation A5. Lock switch; A6. Left door switch; A7. Right door open switch; A8. 5KM / H speed control switch; B1. Left door external operation switch; B2. Right door external operation switch; B3. Left door internal operation switch; B4. Right door internal operation switch; B5. Left door anti-pinch push switch; B6. Right door anti-pinch push switch; B7. Left door 98% opening switch; B8. Right door 98% opening switch; D1. Left door open indicator light; D2. Right door open indicator light; D3. Left door closed indicator light; D4. Right door closed indicator light. Detailed Implementation

[0021] To make the embodiments and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not an exhaustive list of all embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two electrical components or the interaction between two electrical components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] refer to Figures 1-3 This embodiment describes a test device for a railway passenger car sliding door controller, comprising a door switch indicator light 1, a right door status indicator light 2, a right door position switch 3, a right door operation switch 4, a PLC device 5, a door and speed control switch 6, a left door operation switch 7, a left door position switch 8, a left door status indicator light 9, an industrial-grade human-machine interface touch screen 10, a right door buzzer 11, a left door buzzer 12, and a power switch 13;

[0024] The PLC device 5 is connected to the door switch indicator light 1, the right door status indicator light 2, the right door position switch 3, the right door operation switch 4, the door and speed control switch 6, the left door operation switch 7, the left door position switch 8, the left door status indicator light 9, the right door buzzer 11, the left door buzzer 12, and the power switch 13 respectively.

[0025] The industrial-grade human-machine interface touch screen 10 is connected to the PLC device 5.

[0026] Furthermore, the door switch indicator light 1 includes a right door open indicator light D2, a right door closed indicator light D4, a left door open indicator light D1, and a left door closed indicator light D3;

[0027] The right door position switch 3 includes a right door isolation lock switch A4, a right door 98% opening switch B8, and a right door in position switch A2;

[0028] The right door operation switch 4 includes a right door inner operation switch B4, a right door outer operation switch B2, and a right door anti-pinch push switch B6;

[0029] The vehicle door and speed control switch 6 include a 5KM / H speed control switch A8, a centralized control switch A7, a right door opening switch A6, and a left door opening switch A5;

[0030] The left door operation switch 7 includes a left door inner operation switch B3, a left door outer operation switch B1, and a left door anti-pinch push switch B5.

[0031] The left door position switch 8 includes a left door isolation lock switch A3, a left door 98% opening switch B7, and a left door in position switch A1.

[0032] Specifically, in this embodiment, the device is manufactured according to TB / T 3108-2011 "Railway Passenger Car Pulley Doors" of the People's Republic of China Railway Industry Standard. It meets the requirements of item 7.9 Automatic Pulley Door Electrical Control System 7.9.1 Basic Functions, which should include automatic diagnostics and opening / closing status indication functions such as not fully closed, not locked, door opening failure, anti-pinch failure, external operation switch failure, and internal operation switch not reset. The device is installed on the upper panel electrical component housing 14, which is divided into a right door test area, a left door test area, a human-machine interaction touch screen display area, and a test sample installation area.

[0033] The PLC device 5 is connected to other components through the PLC control circuit diagram, and the PLC device 5 has an embedded power supply module.

[0034] The specific connection relationships of the PLC control circuit diagram are as follows:

[0035] The PLC device 5 interface includes an IM interface connected to the power module MD1- interface, an I0.0 interface connected to the left door external operation switch B1, an I0.1 interface connected to the right door external operation switch B2, an I0.2 interface connected to the left door internal operation switch B3, an I0.3 interface connected to the right door internal operation switch B4, an I0.4 interface connected to the left door anti-pinch push switch B5, an I0.5 interface connected to the right door anti-pinch push switch B6, an I0.6 interface connected to the left door 98% opening switch B7, and an I0.7 interface connected to the right door 98% opening switch B8. The right door external operation switch B2 is connected to the power module MD1+ interface. The left door external operation switch B1, the right door external operation switch B2, the left door internal operation switch B3, the right door internal operation switch B4, the left door anti-pinch push switch B5, the right door anti-pinch push switch B6, the left door 98% opening switch B7, and the right door 98% opening switch B8 are connected in sequence.

[0036] The PLC device 5 interface also includes an I1.0 interface connected to the door position switch A1, an I1.1 interface connected to the right door position switch A2, an I1.2 interface connected to the left door isolation lock switch A3, an I1.3 interface connected to the right door isolation lock switch A4, an I1.4 interface connected to the left door opening switch A5, an I1.5 interface connected to the right door opening switch A6, an I1.6 interface connected to the central control switch A7, and an I1.7 interface connected to the 5KM / H speed control switch A8. The right door position switch A2 is connected to the power module MD1+ interface. The door position switch A1, right door position switch A2, left door isolation lock switch A3, right door isolation lock switch A4, left door opening switch A5, right door opening switch A6, central control switch A7, and 5KM / H speed control switch A8 are connected in sequence.

[0037] The PLC device 5 interface also includes L+ and 1L+ interfaces connected to the power module MD1+ interface, Q0.0 interface connected to the left door status indicator 9, Q0.1 interface connected to the right door status indicator 2, Q0.2 interface connected to the left door buzzer 12, Q0.3 interface connected to the right door buzzer 11, and Q0.4 interface connected to the power module MD1- interface. The left door status indicator 9, right door status indicator 2, left door buzzer 12, and right door buzzer 11 are connected in sequence.

[0038] The PLC device 5 interface also includes a Q1.0 interface connected to the left door open indicator light D1, a Q1.1 interface connected to the right door open indicator light D2, a Q1.2 interface connected to the left door closed indicator light D3, a Q1.3 interface connected to the right door closed indicator light D4, and a Q1.4 interface connected to the power module MD1- interface. The left door open indicator light D1, the right door open indicator light D2, the left door closed indicator light D3, and the right door closed indicator light D4 are connected in sequence.

[0039] The working principle of a railway passenger car plug door controller test device is as follows: (1) When the closed-in function test is performed, taking the right door as an example, turn on the power switch 13, the device is powered on, the right door status indicator light 2 lights up, operate the right door inner operation switch and the right door outer operation switch 4, the plug door controller outputs the closing signal TW3, the industrial-grade human-machine interaction touch screen 10 displays that the right door is closing. If the right door 98% opening degree switch and the right door in position switch are not closed at this time, the right door closing indicator light will turn off, the industrial-grade human-machine interaction touch screen 10 will display that the door is not closed, and the door not closed in position detection function is normal at this time.

[0040] (2) During the unlocking function test, taking the right door as an example, turn on the power switch 13, the device is powered on, the right door status indicator light 2 lights up, lock the right door isolation lock switch, at this time the right door status indicator light 2 goes out, at this time the door unlocking function test is normal;

[0041] (3) During the door opening failure function test, taking the right door as an example, turn on the power switch 13, the device is powered on, the right door status indicator light 2 lights up, operate the right door inner operation switch and the right door outer operation switch, the sliding door controller outputs the door opening signal TW4, at this time the industrial-grade human-machine interaction touch screen 10 displays that the right door is not open, then the door opening failure function test is normal.

[0042] (4) During the anti-pinch function test, taking the right door as an example, turn on the power switch 13, power on the device, and the right door status indicator 2 lights up. Operate the right door inner operation switch and the right door outer operation switch. The sliding door controller outputs the door opening signal TW4. If the right door anti-pinch button switch is closed at this time, the industrial-grade human-machine interaction touch screen 10 will display that the right door has reopened and the anti-pinch function is normal.

[0043] (5) When the external operation switch function test is conducted, taking the right door as an example, turn on the power switch 13, the device is powered on, the right door status indicator light 2 lights up, operate the right door external operation switch, the sliding door controller outputs the door opening signal TW4, at this time the industrial-grade human-machine interaction touch screen 10 displays the right door is open, then the external operation switch function test is normal.

[0044] (6) During the obstacle detection function test, taking the right door as an example, turn on the power switch 13, power on the device, and the right door status indicator light 2 will light up. Operate the right door inner operation switch and the right door outer operation switch. The sliding door controller outputs the door opening signal TW4. If the right door anti-pinch button switch is closed at this time, the industrial-grade human-machine interaction touch screen 10 will display that the right door has reopened and the obstacle detection function is normal.

[0045] (7) During the power-on closing function test, taking the right door as an example, turn on the power switch 13, the device is powered on, the right door status indicator 2 lights up. If the right door open indicator lights up at this time, the door in the open state will automatically perform the closing function once. At this time, the power-on closing function test is normal.

[0046] Although the present invention has been described with reference to a limited number of embodiments, those skilled in the art will understand from the foregoing description that other embodiments are conceivable within the scope of the present invention described herein. Furthermore, it should be noted that the language used in this specification has been chosen primarily for readability and edibility purposes, and not for interpreting or limiting the subject matter of the invention. Therefore, many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the appended claims. Regarding the scope of the invention, the disclosure made is illustrative and not restrictive, and the scope of the invention is defined by the appended claims.

Claims

1. A test device for a railway passenger car sliding door controller, characterized in that, Includes door switch indicator (1), right door status indicator (2), right door position switch (3), right door operation switch (4), PLC device (5), door and speed control switch (6), left door operation switch (7), left door position switch (8), left door status indicator (9), industrial-grade human-machine interaction touch screen (10), right door buzzer (11), left door buzzer (12) and power switch (13); The PLC device (5) is connected to the door switch indicator (1), the right door status indicator (2), the right door position switch (3), the right door operation switch (4), the door and speed control switch (6), the left door operation switch (7), the left door position switch (8), the left door status indicator (9), the right door buzzer (11), the left door buzzer (12), and the power switch (13) respectively. The industrial-grade human-machine interface touch screen (10) is connected to the PLC device (5).

2. The railway passenger car plug door controller test device according to claim 1, characterized in that, The door switch indicator (1) includes a right door open indicator (D2), a right door close indicator (D4), a left door open indicator (D1), and a left door close indicator (D3). The right door position switch (3) includes a right door isolation lock switch (A4), a right door 98% opening switch (B8), and a right door in position switch (A2); The right door operation switch (4) includes a right door inner operation switch (B4), a right door outer operation switch (B2), and a right door anti-pinch push switch (B6); The vehicle door and speed control switch (6) include a 5KM / H speed control switch (A8), a central control switch (A7), a right door opening switch (A6), and a left door opening switch (A5); The left door operation switch (7) includes a left door inner operation switch (B3), a left door outer operation switch (B1), and a left door anti-pinch push switch (B5); The left door position switch (8) includes a left door isolation lock switch (A3), a left door 98% opening switch (B7), and a left door in position switch (A1).

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