CN103064312A - Display screen remote control system - Google Patents
Display screen remote control system Download PDFInfo
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- CN103064312A CN103064312A CN2012105332822A CN201210533282A CN103064312A CN 103064312 A CN103064312 A CN 103064312A CN 2012105332822 A CN2012105332822 A CN 2012105332822A CN 201210533282 A CN201210533282 A CN 201210533282A CN 103064312 A CN103064312 A CN 103064312A
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Abstract
The invention discloses a display screen remote control system which comprises a main control computer, an industrial personal computer and a display screen. The main control computer is in communication connection with the industrial personal computer and used for transmitting preset parameters of the display screen to the industrial personal computer. The industrial personal computer is further connected with the display screen and used for sending display control signals to the display screen according to the preset parameters of the display screen. The display screen is used for outputting corresponding display information according to the display control signals. The main control computer is also used for sending access signals to the industrial personal computer. The industrial personal computer is also used for collecting real-time display parameters of the display screen according to the access signals and transmitting the real-time display parameters to the main control computer. According to the display screen remote control system, the whole remote control process is not restricted by time, places, weather and other factors. Moreover, the display screen remote control system is simple in structure, convenient and fast to operate, low in cost and capable of meeting application demands for remote management of the display screen.
Description
Technical field
The present invention relates to electronic technology field, relate in particular to a kind of display screen tele-control system.
Background technology
In electronic technology field, display screen is used as input-output apparatus, and it can be described to a kind of certain e-file is shown on the screen by specific transmission equipment, more corresponding demonstration information is reflexed to the show tools of human eye.
At present, display screen mainly comprises " cathode-ray tube (CRT) " (Cathode Ray Tube) display, is called for short CRT monitor, is commonly called as flat-screen CRT monitor; Also comprise liquid crystal display (Liquid Crystal Display) and light emitting diode (Light Emitting Diode) display, be called for short light-emitting diode display.Flat-screen CRT monitor is used very extensive when the starting stage that personal computer is popularized, but the progress along with technology, liquid crystal display and light-emitting diode display have many outstanding advantages such as long service life, fast response time, visual range are far away, low in energy consumption, stable performance because of it, and obtained applying rapidly and widely, occupied most of market.
Liquid crystal display (abbreviation LCD display) is mainly used in indoor scenarios, and light-emitting diode display is applied to outdoor occasion more.Wherein, light-emitting diode display comprises in various application scenarios: on highway, light-emitting diode display can be used for issuing real-time road condition information and advertising message; In stadiums, can use LED display to announce in real time on-the-spot circumstance; In the supermarket, be used for the price quotations of display of commodity etc.And LCD display is multiplex in the connection personal computer, or is applied in the home television set.
Along with constantly perfect with display screen functions of developing rapidly of display screen industry, access and the control operation of display screen also seemed day by day complicated.The normal operation of the information issue of display screen, upper electric control, brightness regulation, high temperature power-off protection, fire alarm monitoring etc. is also needed badly effectively and is ensured.
In the prior art, for realizing the effective control to display screen, solution commonly used is that the staff carries main control computer to display screen on site, by data line main control computer is connected to this display screen, running parameter and the demonstration information of display screen are upgraded.This control mode has strengthened staff's workload owing at every turn when carrying out control operation, all need the staff to arrive display screen on site; And the control and management of display screen has been subject to the restriction of the factors such as time, place or weather, the demonstration information of the display screen that is difficult to upgrade in time or in time find the fault that display screen exists.
Another kind of solution of the prior art is: by the topology data line, display screen directly is connected with indoor main control computer, utilizes main control computer that display screen is directly controlled.When display screen is arranged between the two distant of outdoor occasion or this display screen and main control computer, this control mode needs wiring, thereby having the shortcomings such as installation is inconvenient, cost is higher, the user also is difficult to realize Long-distance Control by the mode of this connection.
Summary of the invention
Technical matters to be solved by this invention is, a kind of display screen tele-control system is provided, to realize the duty of described display screen and the Long-distance Control of demonstration information, reduce performance constraint, reduce operating cost, and in time issue and safeguard running parameter and the demonstration information of described display screen, optimal control operation.
For solving above technical matters, the embodiment of the invention provides a kind of display screen tele-control system, comprises main control computer, industrial computer and display screen;
Described main control computer and the communication connection of described industrial computer are used for the parameter preset of described display screen is sent to described industrial computer;
Described industrial computer also is connected with described display screen, is used for the parameter preset according to described display screen, sends display control signal to described display screen;
Described display screen is used for according to described display control signal, exports corresponding demonstration information.
Further, described main control computer also is used for sending interrogation signal to described industrial computer; Described industrial computer also is used for according to described interrogation signal, gathers the real-time display parameter of described display screen, and described real-time display parameter are sent to described main control computer.
Further, described industrial computer comprises display controller and information configuration device; Described display controller is used for controlling the duty of described display screen; Described information configuration device is used for issuing the output display information of described display screen; Described information configuration device also is used for gathering the real-time display parameter of described display screen, and described real-time display parameter are sent to described main control computer.
As preferred embodiment, described main control computer is by wire communication mode or communication and the communication connection of described industrial computer.
In one implementation, described display screen is liquid crystal display; Described industrial computer also comprises the Video Graphics Array interface; Described liquid crystal display is by described Video Graphics Array interface and the communication connection of described industrial computer.
In another kind of implementation, described display screen is light emitting diode indicator; Described industrial computer also comprises network adapter; Described light emitting diode indicator is by described network adapter and the communication connection of described industrial computer.
Further, described light emitting diode indicator also is provided with sensor; Described sensor is used for gathering the working environment information of described light emitting diode indicator, and described working environment information is sent to described industrial computer; Described industrial computer also is used for described working environment information is sent to described main control computer.
The display screen tele-control system that the embodiment of the invention provides, the user only need to adopt a main control computer, is connected to industrial computer by the internet, can operate described display screen by controlling described industrial computer, controls its duty and demonstration information; Further, described main control computer can also by sending interrogation signal to industrial computer, obtain the real-time working parameter of the reality of described display screen, with the work of monitoring display screen, be not subjected to the restriction of the factors such as time, place, weather, be applicable to the application demand of strange land management display screen.
Description of drawings
Fig. 1 is the structural representation of the first embodiment of display screen tele-control system provided by the invention;
Fig. 2 is the structural representation of the second embodiment of display screen tele-control system provided by the invention;
Fig. 3 is the structural representation of the 3rd embodiment of display screen tele-control system provided by the invention;
Fig. 4 is the structural representation of the 4th embodiment of display screen tele-control system provided by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described.
Referring to Fig. 1, it is the structural representation of the first embodiment of display screen tele-control system provided by the invention.
In the first embodiment, this display screen tele-control system comprises main control computer 100, industrial computer 200 and display screen 300.
Main control computer 100 and industrial computer 200 communication connections are used for the parameter preset of display screen 300 is sent to industrial computer 200.
Industrial computer 200 also is connected with display screen 300, is used for the parameter preset according to display screen 300, sends display control signal to display screen 300; Display screen 300 is used for according to described display control signal, exports corresponding demonstration information.
Industrial computer (Industrial Personal Computer, be called for short IPC) is a kind of enhancement mode personal computer of reinforcing, is the equipment general name that production run and electromechanical equipment thereof, technological equipment are carried out Detection ﹠ Controling.It can be used as industrial control unit (ICU) reliability service in industrial environment, thereby is also referred to as industrial control computer.
Industrial computer has important computing machine attribute and feature, as: have central processing unit, hard disk, internal memory, peripheral hardware and interface, and have real-time operating system, control network and agreement, computing power and friendly man-machine interface etc.Industrial computer is actually the computing machine that designs for industry spot specially, and it has the ability of higher antimagnetic, dustproof, protecting against shock, and continuous working period is long, is convenient to the plurality of advantages such as installation.And the size dimension of industrial computer can be set according to concrete application scenario, and wherein, Present Attitude is 4U standard Process Control Machine Case comparatively common (4.445 centimetres of 1U=).
In the present embodiment, the concrete function of industrial computer 200 and size can be set according to concrete practical application.During implementation, the user only needs towards main control computer 100 these operating platforms, pre-sets the correlation parameter of display screen 300 at main control computer 100, and main control computer 100 can be sent to parameter preset industrial computer 200.Computer operating system also is installed in the industrial computer 200, and after it received described parameter preset, the built-in driving control card that starts display screen 300 carried out work.Display screen 300 is according to the display control signal that industrial computer 200 sends, and exports corresponding information and shows in the built-in display panel of display screen 300.
Further, in the present embodiment, described main control computer 100 also is used for sending interrogation signal to described industrial computer 200.
Described industrial computer 200 also is used for according to described interrogation signal, gathers the real-time display parameter of described display screen 300, and described real-time display parameter are sent to described main control computer 100.
In the present embodiment, during implementation, main control computer 100 comes the duty of query display screen 300 by sending interrogation signal, industrial computer 200 is according to the interrogation signal of main control computer 100, gather actual displayed information or the running parameter of display 300, and it is fed back to main control computer 100.The user only need to operate the duty that main control computer can reach control display screen 300.When needs are changed the running parameter of the demonstration information of display screen 300 or query display screen 300, with can operating towards main control computer 100 per family, and do not need to arrive the working site of display screen 300.
Referring to Fig. 2, it is the structural representation of the second embodiment of display screen tele-control system provided by the invention.
In the display screen tele-control system that the second embodiment provides, described industrial computer comprises display controller 201 and information configuration device 202.
Wherein, display controller 201 is used for controlling the duty of described display screen 300; Described information configuration device 202 is used for issuing the output display information of described display screen 300.
Information configuration device 202 also is used for gathering the real-time display parameter of described display screen 300, and described real-time display parameter are sent to described main control computer 100.
In the present embodiment, as preferred embodiment, the display screen tele-control system difference that this display screen tele-control system and the first embodiment provide is: the industrial computer 200 in the native system further comprises display controller 201 and information configuration device 202.Main control computer 100 predeterminable parameters are sent to industrial computer 200, and the display controller 201 of establishing in the industrial computer 200 and information configuration device 202 receive respectively the useful signal in the described parameter preset.Wherein, after display controller 201 received described parameter preset, the specific works state of control display screen 300 comprised start, plays demonstration, suspends, plays the operations such as end, shutdown; After information configuration device 202 receives described parameter preset, the running parameter of control display screen 300, issue demonstration information or broadcast program list.
In addition, in the present embodiment, information configuration device 202 also is used for the interrogation signal according to main control computer 100, gathers the real-time display parameter of the reality of display screen 300, and should feed back to main control computer 100 by real-time display parameter.Thereby main control computer 100 can be inquired about or the real work situation of monitoring display screen 300 according to actual needs at any time.
Further, in the present embodiment, described main control computer 100 is by wire communication mode or communication and 200 communication connections of described industrial computer.During implementation, as preferred embodiment, main control computer 100 can communicate by wireless network and industrial computer 200, all signals of communication between the two all can transmit by the mode of radio communication, simplified the installation setting of system, and avoid the restriction of network line layout, reduce the construction cost of system.In addition, as a kind of embodiment of compatibility, the main control computer 100 in this display screen tele-control system also can be by wire communication mode and industrial computer 200 communication connections, to satisfy the actual needs of part engineering construction.
Referring to Fig. 3, it is the structural representation of the 3rd embodiment of display screen tele-control system provided by the invention.
In the 3rd embodiment, the display screen in this display screen tele-control system is liquid crystal display 400.
Described industrial computer 200 also comprises Video Graphics Array interface 203.Described liquid crystal display 400 is by described Video Graphics Array interface 203 and described industrial computer 200 communication connections.
The Video Graphics Array interface is also referred to as VGA(Video Graphics Array) interface, IBM(International Business Machines Corporation, the Chinese translation is: a kind of video transmission standard of International Business Machine Corporation (IBM)) releasing in 1987, it has the resolution height, shows the advantages such as speed is fast, color is abundant, is widely used in the color monitor field.Liquid crystal display 400 is applied to indoor scenarios usually, and it is connected with the functional module of industrial computer 200 inside by the VGA interface, and according to the display control signal of industrial computer 200, with various programme information output displays.
Referring to Fig. 4, it is the structural representation of the 4th embodiment of display screen tele-control system provided by the invention.
In the 4th embodiment, the display screen in this display screen tele-control system is light emitting diode indicator 500.Light emitting diode indicator is also referred to as light-emitting diode display.
Wherein, described industrial computer 200 also comprises network adapter 204; Described light emitting diode indicator 500 is by described network adapter 204 and described industrial computer 200 communication connections.
Network adapter (Network Interface Card is called for short NIC) claims again " network interface card " or " network interface unit ".Network adapter is the equipment that makes computer networking, and it is that its important technological parameters is bandwidth, bus mode, electric interfaces mode etc. with the communication interface of the equipment connections such as computing machine, workstation, server to the internet.According to the difference of its bandwidth of supporting, network interface card can be divided into 10M(million) network interface card, 100M network interface card, 10/100M adaptive net card, 1000M network interface card be several; Difference according to the network interface card bus type, mainly be divided into industrial standard architecture bus (Industrial Standard Architecture, abbreviation ISA) network interface card, EISA (Extended Industry Standard Architecture, be called for short EISA) network interface card and PCI (peripheral component interconnect) bus (Peripheral Component Interconnect is called for short PCI) network interface card three major types.
In the present embodiment, the type of network adapter 204 can be chosen according to concrete engineering construction needs.
Further, in the present embodiment, described light emitting diode indicator 500 also is provided with sensor 501.
Described sensor 501 is used for gathering the working environment information of described light emitting diode indicator 500, and described working environment information is sent to described industrial computer 200.
Described industrial computer 200 also is used for described working environment information is sent to described main control computer 100.
In the present embodiment, sensor 501 can with the working environment information of the light emitting diode indicator (being LED display) 500 that collects, feed back to main control computer 100 such as information such as working temperature, humidity and brightness.Usually, light-emitting diode display 500 is arranged on outdoor occasion, be the distant of light-emitting diode display 500 and user, at this moment, but the user can be by the computing machine of a connecting Internet, can realize the remote monitoring to LED display, comprise that this LED display of control releases news and monitors the work ruuning situation etc. of this LED display.
The display screen tele-control system that the embodiment of the invention provides, by industrial computer display screen and main control computer are coupled together, and can adopt communication or wire communication mode to be connected communication between industrial computer and the main control computer, realized the Long-distance Control of user to display screen, so that man-machine interaction is more convenient.The user only need to by a main control computer that can be connected to the internet, can operate described display screen running by controlling described industrial computer; And whether the user can also obtain by this main control computer the real-time working parameter of the reality of described display screen, good with the operation of monitoring display screen.Display screen tele-control system provided by the invention in whole remote control process, is not subjected to the restriction of the factors such as time, place, weather; And system architecture is simple, simple operation, and cost is lower, is applicable to the application demand of strange land management display screen.
The above is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (7)
1. a display screen tele-control system is characterized in that, comprises main control computer, industrial computer and display screen;
Described main control computer and the communication connection of described industrial computer are used for the parameter preset of described display screen is sent to described industrial computer;
Described industrial computer also is connected with described display screen, is used for the parameter preset according to described display screen, sends display control signal to described display screen;
Described display screen is used for according to described display control signal, exports corresponding demonstration information.
2. display screen tele-control system as claimed in claim 1 is characterized in that, comprising:
Described main control computer also is used for sending interrogation signal to described industrial computer;
Described industrial computer also is used for according to described interrogation signal, gathers the real-time display parameter of described display screen, and described real-time display parameter are sent to described main control computer.
3. display screen tele-control system as claimed in claim 2 is characterized in that, described industrial computer comprises display controller and information configuration device;
Described display controller is used for controlling the duty of described display screen;
Described information configuration device is used for issuing the output display information of described display screen;
Described information configuration device also is used for gathering the real-time display parameter of described display screen, and described real-time display parameter are sent to described main control computer.
4. display screen tele-control system as claimed in claim 3 is characterized in that, described main control computer is by wire communication mode or communication and the communication connection of described industrial computer.
5. display screen tele-control system as claimed in claim 4 is characterized in that, described display screen is liquid crystal display;
Described industrial computer also comprises the Video Graphics Array interface;
Described liquid crystal display is by described Video Graphics Array interface and the communication connection of described industrial computer.
6. display screen tele-control system as claimed in claim 4 is characterized in that, described display screen is light emitting diode indicator;
Described industrial computer also comprises network adapter;
Described light emitting diode indicator is by described network adapter and the communication connection of described industrial computer.
7. display screen tele-control system as claimed in claim 6 is characterized in that, described light emitting diode indicator also is provided with sensor;
Described sensor is used for gathering the working environment information of described light emitting diode indicator, and described working environment information is sent to described industrial computer;
Described industrial computer also is used for described working environment information is sent to described main control computer.
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| CN2012105332822A CN103064312A (en) | 2012-12-12 | 2012-12-12 | Display screen remote control system |
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| CN2012105332822A CN103064312A (en) | 2012-12-12 | 2012-12-12 | Display screen remote control system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104537490A (en) * | 2014-12-26 | 2015-04-22 | 陈雨淅 | Digital airport management system |
| CN105898382A (en) * | 2016-05-23 | 2016-08-24 | 乐视控股（北京）有限公司 | Display parameter generation method, device and system |
| CN107592355A (en) * | 2017-09-12 | 2018-01-16 | 威创集团股份有限公司 | Joined screen system detection method and system |
| CN114589950A (en) * | 2022-01-06 | 2022-06-07 | 北京智思迪科技有限公司 | Digital display system, method and computer medium for tire building machine equipment |
| WO2022204926A1 (en) * | 2021-03-30 | 2022-10-06 | 深圳市艾比森光电股份有限公司 | Led display screen protection method and apparatus, and computer storage medium |
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Application publication date: 20130424 |