CN215073280U

CN215073280U - Novel automatic train monitoring cabinet based on PLC

Info

Publication number: CN215073280U
Application number: CN202120542933.9U
Authority: CN
Inventors: 封淼; 张静; 李佳韦; 张然然; 徐壮飞
Original assignee: Bombardier NUG Signalling Solutions Co Ltd
Current assignee: Bombardier NUG Signalling Solutions Co Ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-12-07
Anticipated expiration: 2031-03-16

Abstract

The utility model provides a novel automatic rack of monitoring of train based on PLC, include: the equipment cabinet comprises an equipment cabinet body, a power supply and a power supply, wherein the equipment cabinet body comprises a U-shaped mounting plate, a PLC module, a KVM display, a server, a frame type equipment cabinet and a transverse wiring groove; the U-shaped mounting plate, the KVM displayer, the server and the transverse wiring groove are arranged on a frame type cabinet in the cabinet body, and the PLC module is arranged on the U-shaped mounting plate. The novel automatic train monitoring cabinet is connected with external equipment such as a fireproof door and a departure timer by adopting a PLC (programmable logic controller), and has good stability, expandability and high maintainability; the server is directly connected with the main network, and a universal hardware structure is adopted, so that the cost is greatly saved; the problem of cable fish tail and mouse bite is solved by adopting the transverse wiring groove to well protect the cable.

Description

Novel automatic train monitoring cabinet based on PLC

Technical Field

The utility model relates to a technical field of control rack specifically relates to a novel automatic control rack of train based on PLC.

Background

The PLC is a programmable logic controller, which is a digital operation electronic system specially designed for application in an industrial environment. It uses a programmable memory, in which the instructions for implementing logical operation, sequence control, timing, counting and arithmetic operation are stored, and utilizes digital or analog input and output to control various mechanical equipments or production processes.

The most used technology at present adopts a switch and external communication, the structure is complex due to inconsistent interfaces, protocol conversion is needed, and the requirement on external equipment is high. Meanwhile, the expandability is poor, and the maintenance cost is higher; the traditional cabinets are heavy, and even some cabinets without fans can not well control the temperature of the cabinets.

In view of the above-mentioned related technologies, the inventor believes that a KVM using a network interface requires a converter, requires a patch cord, increases the cost, and has a certain effect on the cabinet wiring, and therefore, a technical solution is needed to improve the above technical problems.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a novel automatic rack of monitoring of train based on PLC.

According to the utility model provides a pair of novel automatic rack of monitoring of train based on PLC, include: the equipment cabinet comprises an equipment cabinet body, a power supply and a power supply, wherein the equipment cabinet body comprises a U-shaped mounting plate, a PLC module, a KVM display, a server, a frame type equipment cabinet and a transverse wiring groove;

the U-shaped mounting plate, the KVM displayer, the server and the transverse wiring groove are arranged on a frame type cabinet in the cabinet body, and the PLC module is arranged on the U-shaped mounting plate.

Preferably, a DIN rail is arranged on the U-shaped mounting plate.

Preferably, the PLC module employs a digital input output module supporting scalability.

Preferably, the KVM display employs an ethernet interface.

Preferably, the server is Gen10, a high density, 4-way high performance server.

Preferably, the transverse cabling channel is installed on the left side inside the frame-type shell, and the transverse cabling channel is used for cabling and storage after an external cable enters the shell.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the novel automatic train monitoring cabinet is connected with external equipment such as a fireproof door and a departure timer by adopting a PLC (programmable logic controller), and has good stability, expandability and high maintainability;

2. the server is directly connected with the main network, and a universal hardware structure is adopted, so that the cost is greatly saved;

3. the problem of cable fish tail and mouse bite is solved by adopting the transverse wiring groove to well protect the cable.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is an illustration of the novel automatic train monitoring cabinet of the present invention.

Wherein:

1. u-shaped mounting plate	4. Server
		2. PLC module	5. Frame type cabinet
3. KVM display	6. Transverse wiring groove

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

The utility model provides a novel train automatic monitoring rack based on PLC, includes: the device comprises a frame type cabinet with a fan, a U-shaped mounting plate, a server, a PLC module, a transverse wiring groove and a KVM display. The novel automatic train monitoring cabinet is connected with external equipment such as a fireproof door and a departure timer by adopting a PLC (programmable logic controller), and has good stability, expandability and maintainability; meanwhile, the server is directly connected with the main network, and a universal hardware structure is adopted, so that the cost is greatly saved.

The U-shaped mounting plate comprises a DIN guide rail, so that the mounting and the expansion of a PLC can be met; the PLC module adopts a digital input/output module supporting extensible, can be configured according to actual requirements, and is convenient to maintain and an external interface for a mainstream Modbus protocol in a communication mode.

The KVM display adopts an Ethernet interface, so that image quality display is clear, OSD menu switching and hot key switching are supported, and specific management of a machine room is facilitated; the frame type cabinet with the fan is used for installing the server, the PLC, the U-shaped installing plate and mechanical accessories, and the temperature in the cabinet can be well controlled by the temperature control fan arranged at the top of the cabinet.

The Gen10 server is a high-density 4-path high-performance server, and high scalability and reliability are realized in a 2U case; the PLC module adopts a digital input/output module supporting extensible, can be configured according to actual requirements, and is convenient to maintain and an external interface for a mainstream Modbus protocol in a communication mode.

The transverse wiring groove is arranged on the left side inside the frame type shell and used for wiring and storing external cables after entering the shell.

The novel automatic train monitoring cabinet which adopts the PLC to collect external data solves the problem that equipment needs to be added temporarily when external signals are inconsistent in form and are large in number or on site; the common communication protocol can facilitate maintenance and support multiple electrical interfaces, such as RS232, RS485, etc., and can also be carried over various media, such as twisted pair, fiber optic, wireless, etc.

The server is directly connected with the external equipment, so that the cost is greatly saved, and meanwhile, the fault points are reduced and the reliability is improved; the U-shaped mounting plate can meet the expansion of the PLC module and can be flexibly mounted; the frame type cabinet with the fan can effectively control the temperature in the cabinet so as to avoid the shutdown phenomenon caused by overhigh temperature; the main firmware of the Gen10 server is directly anchored on a silicon chip, and the built-in safety protection of the life cycle of the whole server can be realized by adopting a trusted silicon root technology; an additional security option is provided to prevent unauthorized server access, and through the authorization of the secure storage component, the intrusion detection kit alerts and leaves a record when the server lid is removed. The problem of cable fish tail and mouse bite is solved by adopting the transverse wiring groove to well protect the cable.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. The utility model provides a novel train automatic monitoring rack based on PLC which characterized in that includes: the equipment cabinet comprises an equipment cabinet body, a power supply and a power supply, wherein the equipment cabinet body comprises a U-shaped mounting plate, a PLC module, a KVM display, a server, a frame type equipment cabinet and a transverse wiring groove;

2. The PLC-based novel automatic train monitoring cabinet as claimed in claim 1, wherein a DIN guide rail is arranged on the U-shaped mounting plate.

3. The PLC-based novel train automatic monitoring cabinet as claimed in claim 1, wherein the PLC module adopts a digital input and output module supporting scalability.

4. The PLC-based novel train automatic monitoring cabinet according to claim 1, wherein the KVM display uses Ethernet interface.

5. The PLC-based novel train automatic monitoring cabinet as claimed in claim 1, wherein the server Gen10 is a high-density, 4-way high-performance server.

6. The PLC-based novel automatic train monitoring cabinet as claimed in claim 1, wherein the transverse cabling channel is installed on the left side inside the frame-type housing, and the transverse cabling channel is used for routing and storing external cables after entering the housing.