CN202394456U - HMI (human-machine interface) display screen unit - Google Patents
HMI (human-machine interface) display screen unit Download PDFInfo
- Publication number
- CN202394456U CN202394456U CN2011205335018U CN201120533501U CN202394456U CN 202394456 U CN202394456 U CN 202394456U CN 2011205335018 U CN2011205335018 U CN 2011205335018U CN 201120533501 U CN201120533501 U CN 201120533501U CN 202394456 U CN202394456 U CN 202394456U
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- display screen
- circuit board
- interface
- mvb
- hmi
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Abstract
The utility model relates to an HMI (human-machine interface) display screen unit, which comprises a shell, a circuit board, a display screen, keys, a power interface, serial ports, an MVB (multifunctional vehicle bus) interface and an Ethernet interface, wherein the circuit board is arranged inside the shell, the display screen and the keys are arranged on the front side of the shell and connected with the circuit board, the power interface, the serial ports, the MVB interface and the Ethernet interface are arranged on the shell and are connected with the circuit board, and the circuit board is communicated with a train network through an MVB. The HMI touch display screen receives data on the MVB for graphical display, sends control operation to an MVB network, and transmits the control operation to a master control unit to process. The HMI display screen unit serving as slave equipment is used for receiving network data and control instructions, and graphically displaying the state and operation of a system dynamically and visually in real time. Besides, the display screen has a function of sending the network data, so that human-machine interaction can be well completed.
Description
Technical field
The utility model relates to the control display unit of a kind of EMUs and city rail subway train network control system, and particularly a kind of state of being responsible for whole network control system shows, fault shows and the display screen unit of order input.
Background technology
In recent years, Chinese national economy continues, healthy, growth fast, and the passenger and freight transportation demand is very vigorous all the time.The construction of China Railway High-speed, urban track traffic and development will be for the Chinese national economy development provides safe and reliable, high-speed, the high capacity transport power ensures, is the important behave of further alleviating the railway transportation capability anxiety, solving the big and medium-sized cities development bottleneck.
The networked control system of the train system is bullet train control " nerve center ", and China must independently grasp.The Train Control network is connecting many important control actuating equipments; Comprise traction/brake system, traffic safety equipment, signal and control system etc.; Any part goes wrong, and consequence is hardly imaginable, has only the autonomous networked control system of the train system of China that sets up; Could control transmission, response and the processing procedure of all instructions fully, guarantee the safety of bullet train.
EMUs and city rail subway be in the man-machine interface unit of display screen as the networked control system of the train system, and the state of being responsible for whole network control system shows, fault shows and the order input, is external interface the most intuitively in the networked control system of the train system.Design a kind of man-machine interface unit that meets China's actual conditions the exploitation of networked control system of the train system is played crucial effects.
The utility model content
The purpose of the utility model is to provide a kind of display screen unit of networked control system of the train system of the autonomous Design that meets China's actual conditions.
The technical scheme of the utility model is: a kind of HMI display screen unit; Described display screen unit comprises shell, is arranged at the circuit board of enclosure, join with circuit board display screen that is arranged at outer casing frontispiece and button; Be arranged at power interface, serial ports, MVB interface and the Ethernet interface on the shell with circuit board joins, circuit board is through MVB bus and train network communication.
Preferably: described display screen is the SVGA touch display screen.
Preferably: described button is a film key.
Preferably: described serial ports comprises RS232 serial ports and RS485 serial ports.
The beneficial effect of the utility model is: the data that the HMI touch display screen receives on the MVB bus are carried out patterned demonstration, will send to through the control operation that display screen carries out on the MVB network simultaneously, are transferred to main control unit and handle.HMI is as the equipment of subordinate, receiving network data and steering order, with the state of system and to the operation of system with real-time, dynamic, vivid the showing of the mode of graphicalization.Simultaneously, display screen also has the function of sending network data, the function of completion man-machine interaction that so just can be good.
Description of drawings
Fig. 1 is the synoptic diagram of the utility model
Fig. 2 is the theory diagram of the utility model
Embodiment
Embodiment below in conjunction with description of drawings the utility model:
A kind of HMI display screen unit; Described display screen unit comprises shell 1, be arranged at the inner circuit board of shell 1, be arranged at shell 1 positive display screen 2 and button 3 with circuit board joins; Be arranged at power interface, serial ports, MVB interface and the Ethernet interface on the shell 1 with circuit board joins, circuit board is through MVB bus and train network communication.Described display screen 2 is the SVGA touch display screen.Described button 3 is a film key.Described MVB interface is the EMD medium communication interface that satisfies the IEC61375 standard-required, comprises a public connector and a female connectors.Described serial ports comprises RS232 serial ports and RS485 serial ports.Described power interface is the DC110V power supply.
The data that touch display screen receives on the MVB bus are carried out patterned demonstration, will send to the MVB network through the control operation that display screen 2 carries out simultaneously.Display screen is the SVGA touch display screen, DC110V power supply, band serial ports (comprising RS232 and RS485), MVB communication interface and Ethernet interface.Adopt touch and key mode to control to display screen.
Claims (4)
1. HMI display screen unit; It is characterized in that: display screen that is arranged at outer casing frontispiece and button that described display screen unit comprises shell, is arranged at the circuit board of enclosure, join with circuit board; Be arranged at power interface, serial ports, MVB interface and the Ethernet interface on the shell with circuit board joins, circuit board is through MVB bus and train network communication.
2. HMI display screen unit as claimed in claim 1 is characterized in that: described display screen is the SVGA touch display screen.
3. HMI display screen unit as claimed in claim 1 is characterized in that: described button is a film key.
4. HMI display screen unit as claimed in claim 1 is characterized in that: described serial ports comprises RS232 serial ports and RS485 serial ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205335018U CN202394456U (en) | 2011-12-20 | 2011-12-20 | HMI (human-machine interface) display screen unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205335018U CN202394456U (en) | 2011-12-20 | 2011-12-20 | HMI (human-machine interface) display screen unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202394456U true CN202394456U (en) | 2012-08-22 |
Family
ID=46669363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205335018U Expired - Lifetime CN202394456U (en) | 2011-12-20 | 2011-12-20 | HMI (human-machine interface) display screen unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202394456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353693A (en) * | 2015-12-09 | 2016-02-24 | 中车大连机车研究所有限公司 | Human-computer interaction unit and interaction method for railway locomotive |
-
2011
- 2011-12-20 CN CN2011205335018U patent/CN202394456U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353693A (en) * | 2015-12-09 | 2016-02-24 | 中车大连机车研究所有限公司 | Human-computer interaction unit and interaction method for railway locomotive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266000 No. 231, Ruichang Road, Sifang District, Shandong, Qingdao Patentee after: CRRC QINGDAO SIFANG VEHICLE RESEARCH INSTITUTE CO., LTD. Address before: 266000 No. 231, Ruichang Road, Sifang District, Shandong, Qingdao Patentee before: Qingdao Sifang Rolling Stock Research Institute Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |
|
| CX01 | Expiry of patent term |