CN217954605U

CN217954605U - Semi-automatic block digital transmission intelligent tester

Info

Publication number: CN217954605U
Application number: CN202222327888.2U
Authority: CN
Inventors: 杨光; 何昆霖; 荆荆; 卜凤飞; 魏文仪; 徐全海
Original assignee: Beijing Lianxun Weiye Technology Development Co ltd; China Railway Lanzhou Group Co Ltd
Current assignee: Beijing Lianxun Weiye Technology Development Co ltd; China Railway Lanzhou Group Co Ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-02
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a semi-automatic block digital transmission intelligent tester, box one side articulates there is the case lid, and industry touch display is installed to the case lid inboard, and aviation plug installs in box one side, aviation plug is last to be provided with the visor, and the bottom plate is installed to the inside top of box, is provided with external subassembly on the bottom plate, and the power, built-in circuit module set up inside the box, and set up in external subassembly below, built-in circuit module respectively with industry touch display, aviation plug, external subassembly, power electrical property link to each other, the utility model discloses rational in infrastructure, through the box, aviation plug, built-in circuit module, case lid interconnect use, and not only portable, it is nimble convenient to use moreover, can simulate semi-automatic block system's part logic, realizes carrying out effectual test to the function and the performance of the interstation safety information transmission equipment based on optical communication, provides the means that makes things convenient for the off-line test, has improved equipment practical application's stability.

Description

Semi-automatic block digital transmission intelligent tester

Technical Field

The utility model relates to a semi-automatic block digital transmission test technical field specifically is a semi-automatic block digital transmission intelligent tester.

Background

The traditional semi-automatic block railway line exists in China in a large amount, the semi-automatic block mileage of the current national railway is 3.4 kilometers, and the semi-automatic block mileage accounts for about 48 percent of the total mileage of the national railway. The blocking information for receiving and sending trains between two stations is completed by 2 kinds of information of positive and negative pulses, and the transmission medium for transmitting the blocking information is an overhead open wire and a cable. The phenomenon of railway transportation interruption caused by open line and cable faults occurs occasionally, once the open line or cable faults are recovered, the recovery time is about 6-10 h usually, and the transportation capacity of the single-line railway with the semi-automatic block in the section is greatly reduced.

With the technical progress and the vigorous development of the optical fiber communication technology, the semi-automatic block digital transmission equipment based on the optical fiber communication technology is partially popularized and used in the whole way. In the fourteen five opening years, the power and electrical department of the national iron group company puts forward the overall improvement requirement of 'light copper entering and withdrawing' for accelerating the semi-automatic block of the last kilometer, and the whole-road semi-automatic block railway section is completely improved by adopting semi-automatic block digital transmission equipment. Optical channel digital transmission equipment has been added among most of the stations in the country, however, research on related products of online detection, functional verification and fault handling of semi-automatic block digital transmission equipment does not exist in China, and the existing test bench cannot carry out complete portable test, which is heavy, so that an improved technology is urgently needed to solve the problem in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a semi-automatic block digital transmission intelligent tester to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a semi-automatic block digital transmission intelligent tester, includes the box, aviation plug, built-in circuit module, box one side articulates there is the case lid, industry touch display is installed to the case lid inboard, aviation plug installs in box one side, be provided with the visor on the aviation plug, the bottom plate is installed to the inside top of box, be provided with external subassembly on the bottom plate, the box is built-in to have the power, built-in circuit module sets up inside the box, and sets up in external subassembly below, built-in circuit module respectively with industry touch display, aviation plug, external subassembly, the power electrical property links to each other.

Preferably, a handle is installed in the middle of the box body, hasps are installed on two sides of the handle respectively, and the box body is connected with the box cover through the hasps.

Preferably, the number of the aviation plugs is multiple, the built-in circuit module is connected with the external equipment through the aviation plugs, and the power supply is electrically connected with the aviation plugs.

Preferably, the external component comprises a keyboard and a touch pad, the touch pad is arranged on one side of the keyboard, and a work indicator lamp is arranged above the touch pad.

Preferably, the built-in circuit module includes the core main control board, voltage converter, current collector, relay control panel, relay group, voltage converter, current collector, relay group quantity are provided with 2 respectively, the core main control board links to each other with relay control panel electrical property, relay control panel input respectively with every relay group output electrical property links to each other, every relay group links to each other with the equipment that awaits measuring through the built-in signal line of aviation plug respectively, every voltage converter one end links to each other with the equipment that awaits measuring through the built-in signal line of aviation plug, and the other end links to each other with the current collector electrical property, every the current collector output links to each other with the core main control board through the 485 bus.

Preferably, the core main control board is electrically connected with the keyboard, the touch pad, the work indicator light and the industrial touch display.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a box, aviation plug, built-in circuit module, case lid interconnect use, and is not only portable, and it is nimble convenient to use moreover, can simulate semi-automatic block system's partial logic, realizes carrying out effectual test to the function and the performance of the interstation safety information transmission equipment based on optical communication, provides the means that makes things convenient for the test under the line, has improved equipment practical application's stability.

(2) The utility model discloses utilize industry touch display very big to make things convenient for the daily teaching of the semi-automatic block system of 64D.

(3) The utility model discloses can measure and show semi-automatic information digital transmission equipment's output pulse's level, help maintainer discovery semi-automatic information digital transmission equipment exist trouble and possible hidden danger.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the external side view structure of the present invention;

fig. 3 is a schematic diagram of the circuit connection of the present invention.

In the figure: 1. the device comprises a box body, 2, an aviation plug, 3, a built-in circuit module, 4, a box cover, 5, an industrial touch display, 6, a bottom plate, 7, an external component, 8, a handle, 9, a hasp, 10, a keyboard, 11, a touch panel, 12, a work indicator lamp, 13, a core main control board, 14, a voltage converter, 15, a current collector, 16, a relay control board, 17, a relay group, 18 and a power supply.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a semi-automatic block digital transmission intelligent tester, including box 1, aviation plug 2, built-in circuit module 3, 1 one side of box articulates there is case lid 4, industry touch display 5 is installed to the case lid inboard, aviation plug 2 is installed in 1 one side of box, be provided with the visor on aviation plug 2, bottom plate 6 is installed to 1 inside top of box, be provided with external subassembly 7 on the bottom plate 6, 1 built-in power 18 that has of box, built-in circuit module 3 sets up inside 1 box, and set up the below of external subassembly 7, built-in circuit module 3 respectively with industry touch display 5, aviation plug 2,

external subassembly

7, 18 electrical property of power links to each other.

The middle of the box body 1 is provided with a handle 8, the two sides of the handle 8 are respectively provided with a hasp 9, and the box body 1 is connected with the box cover 4 through the hasps 9.

The quantity of the aviation plugs 2 is provided with a plurality of, wherein the aviation plugs 2 comprise a test board power supply interface and a semi-automatic blocking digital transmission equipment signal interface, the built-in circuit module 3 is connected with external equipment through the aviation plugs 2, and the power supply 18 is electrically connected with the aviation plugs 2.

The external component 7 comprises a keyboard 10 and a touch pad 11, the touch pad 11 is arranged on one side of the keyboard 10, a work indicator lamp 12 is arranged above the touch pad 11, and the touch pad 11 is used for collecting information such as a finger moving track of a user to simulate mouse operation. And the function of quick operation can be realized by collecting various gesture combination information of the user. The keyboard 10 allows a user to input information to be processed using a physical keyboard.

The built-in circuit module 3 comprises a core main control board 13, a voltage converter 14, a current collector 15, a relay control board 16 and relay groups 17, wherein the number of the voltage converter 14, the number of the current collector 15 and the number of the relay groups 17 are respectively set to be 2, the core main control board 13 is electrically connected with the relay control board 16, the input end of the relay control board 16 is electrically connected with the output end of each relay group 17, each relay group 17 is connected with a device to be tested through a built-in signal wire of an aviation plug 2, one end of each voltage converter 14 is connected with the device to be tested through a built-in signal wire of the aviation plug 2, the other end of each voltage converter is electrically connected with the current collector 15, the output end of each current collector 15 is connected with the core main control board 13 through a 485 bus, and the core main control board 13 is electrically connected with a keyboard 10, a touch pad 11, a work indicator 12 and an industrial touch display 5.

The utility model discloses in: the core main control board 13 is a system core unit, mainly used for realizing functions of logic operation, collected data processing, test data recording and the like, the industrial touch display 5 is a man-machine interaction unit, and is mainly used for displaying a man-machine interaction interface, an operator issues a test instruction through a touch screen, and can also observe the relay state through the screen, the positive and negative pulse voltage value and the semi-automatic block handling process, the relay control board 16 is an information conversion mechanism between an industrial controller and a relay logic circuit, the relay group logic circuit is a simulation relay semi-automatic block related circuit, so that the positive and negative voltage logic conversion is realized, and the pulse conflict generated at the same moment is avoided, the relay group 17 is used for an input relay and an output relay group, and each group comprises ZXJ, FXJ, ZDJ and FDJ.

The working principle is as follows: the device is connected with semi-automatic block information digital transmission equipment, positive and negative electricity input and output functions of a line are detected, positive and negative pulse voltage values are monitored, whether the semi-automatic block relay is normal in collection is detected, whether the route handling function of the semi-automatic block equipment is normal is tested, and block handling process demonstration and training are independently performed.

When an independent block transacted program is received and sent, the core main control board 13 controls the relay control board 16 and controls the relay ZDJ in one relay group 17 to be sucked up, wherein the aviation plug 2 signal line connected with the core main control board outputs a positive electric signal, then the voltage converter 14 connected with the aviation plug 2 signal line collects the voltage signal of the aviation plug 2 signal line and converts the voltage signal into a current signal to be fed back to the current collector 15, then the current signal is collected and processed by the current collector 15 and fed back to the core main control board 13, the core main control board 13 records and displays the voltage data on the industrial touch display 5, then the signal line in the vehicle receiving direction receives the positive electric signal, the ZXJ relay of the other relay group 17 receives the positive electric signal to be sucked up and transmits the information to the relay control board 16, the relay control board 16 transmits the information to the core main control board 13, and the main control program triggers state conversion to receive a vehicle sending request.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a semi-automatic block digital transmission intelligent tester, includes box (1), aviation plug (2), built-in circuit module (3), its characterized in that: the utility model discloses a solar energy storage battery box, including box (1), case lid (1), aviation plug (2), visor, bottom plate (6) are installed to box lid inboard, aviation plug (2) are installed in box (1) one side, be provided with the visor on aviation plug (2), bottom plate (6) are installed to box (1) inside top, be provided with external subassembly (7) on bottom plate (6), box (1) embeds there is power (18), built-in circuit module (3) set up inside box (1), and set up in external subassembly (7) below, built-in circuit module (3) respectively with industry touch display (5), aviation plug (2), external subassembly (7), power (18) electrical property links to each other.

2. The semi-automatic intelligent tester for blocking digital transmission according to claim 1, wherein: install handle (8) in the middle of box (1), hasp (9) are installed respectively to handle (8) both sides, box (1) links to each other with case lid (4) through hasp (9).

3. The semi-automatic intelligent tester for blocking digital transmission according to claim 1, wherein: the number of the aviation plugs (2) is multiple, the built-in circuit module (3) is connected with external equipment through the aviation plugs (2), and the power supply (18) is electrically connected with the aviation plugs (2).

4. The semi-automatic intelligent tester for blocking digital transmission according to claim 1, wherein: external subassembly (7) are including keyboard (10), touch pad (11) set up in keyboard (10) one side, work pilot lamp (12) are installed to touch pad (11) top.

5. The semi-automatic intelligent tester for blocking digital transmission according to claim 1, wherein: built-in circuit module (3) are including core main control board (13), voltage converter (14), current collector (15), relay control panel (16), relay group (17), voltage converter (14), current collector (15), relay group (17) quantity is provided with 2 respectively, core main control board (13) link to each other with relay control panel (16) electrical property, relay control panel (16) input respectively with every relay group (17) output electrical property links to each other, every relay group (17) link to each other with the equipment that awaits measuring through aviation plug (2) built-in signal line respectively, every voltage converter (14) one end links to each other with the equipment that awaits measuring through aviation plug (2) built-in signal line, and the other end links to each other with current collector (15) electrical property, every current collector (15) output links to each other with core main control board (13) through the 485 bus.

6. The semi-automatic intelligent tester for blocking digital transmission according to claim 5, wherein: the core main control board (13) is electrically connected with the keyboard (10), the touch pad (11), the work indicator lamp (12) and the industrial touch display (5).