CN104992685A - Automatic screen parameter drive configuration method - Google Patents
Automatic screen parameter drive configuration method Download PDFInfo
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- CN104992685A CN104992685A CN201510420390.2A CN201510420390A CN104992685A CN 104992685 A CN104992685 A CN 104992685A CN 201510420390 A CN201510420390 A CN 201510420390A CN 104992685 A CN104992685 A CN 104992685A
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Abstract
The invention discloses an automatic screen parameter drive matching method. Hardware configuration of the method comprises an LCD driving board and a remote controller, wherein a key module is arranged on the LCD driving board. The automatic screen parameter drive matching method specifically comprises the steps that: an input system is started; a scanning program is executed, and information input by keys and through remote control is scanned in circulated manner; passwords input by keys and through remote control are judged, a CPU of the driving board exits a normal operating state and enters a screen parameter scanning state when the passwords are consistent, otherwise returns to an ''input scanning program executing'' state and continues to scan the information input by keys and through remote control; the CPU calls out software with different screen parameters from a database and scans the software one by one when in the screen parameter scanning state, and writes corresponding driving software into a storage; and the automatic screen matching is completed and is subjected to fine adjustment manually. The automatic screen parameter drive matching method omits complicated operation of programming software, can carry out program matching of multiple driving boards and a liquid crystal screen simultaneously without worrying about software programming errors or establishing a special development and debugging department, improves the efficiency, and saves the research and development cost.
Description
Technical field
The present invention relates to field of liquid crystal display, comprise LCD TV, liquid crystal display, LCD monitor, industry control
Liquid crystal display etc., relates more specifically to a kind of method that LCDs joins the driving of screen ginseng automatically.
Background technology
At present, in the production of flat-panel display devices (televisor, display, monitor, industry control liquid crystal display) with in manufacturing, every block liquid crystal drive board will correspond to corresponding liquid crystal display resolution, carrying out corresponding software program burning just can make drive plate and screen match, and LCDs just can normally show correct image.And often need engineering technical personnel to come (because the program software of the very large various screen ginseng of routine library is a lot) like this, and inefficiency, be easy to make mistakes, cost of labor increases, and usually need special replication tool and computer, add production cost.Meanwhile, huge routine library needs a large amount of work of software programmers, particularly has the CLIENT PROGRAM of particular/special requirement.
Under this background, plane display industry all needs a kind of software systems automatically joining driving according to the liquid crystal display of different model.Prior art is typically employed in the different driver of burning in storer and realizes, and in burning program process, main deficiency is:
1, need professional to carry out, during batch production, burning program software efforts is a lot of for man-hour, adds cost of labor;
2, need specific purpose tool and computer etc., and be easy to damage, add equipment investment and production cost;
3, be easy to make mistakes during burning program software;
4, routine library complexity (100 screen ginseng program programs are all difficult to the requirement meeting client), software development workload estimate is very large.Particularly software is had to the client of particular/special requirement, a large amount of software development time can be saved;
5, burn recording software be a cd-rom recorder to the programming of one piece of drive plate, labour cost is large;
6, after sale service is loaded down with trivial details, and complete machine freight charges are very high.
Summary of the invention
In order to solve above-mentioned technical matters, the invention provides one and having simple to operate, join that screen ginseng drive software speed is fast, accuracy is high, can carry out the procedure match of multi-disc drive plate and liquid crystal display automatically join the method that screen ginseng drives.
To achieve these goals, the present invention adopts following technical scheme:
A kind of method of automatically joining screen ginseng and driving, the hardware configuration of described method comprises LCD drive plate and remote control, LCD drive plate is provided with key-press module and remote control reception module, key-press module is connected with LCD drive plate by wire with remote control reception module, LCD drive plate is connected with LCD liquid crystal display by screen, backlight wire, described LCD drive plate is equipped with and automatically joins screen ginseng drive software, the method specifically comprises the steps:
1) input system is started: LCD drive plate connects power supply and starts shooting;
2) perform input scanning sequence: the CPU on LCD drive plate by ADC decoding software or IR interrupt decoder software the input information to button, remote control carry out the scanning of infinite loop;
3) remote control, the input of key commands code is judged: the every run-down of infinite loop scanning software on LCD drive plate also judges once to the reception information of remote control, button, when the remote control received, key commands code and the remote control that LCD drive plate software systems are deposited, key commands code are consistent, drive plate CPU exits normal operating conditions, enters scan screen ginseng state; Otherwise turn back to " performing input scanning sequence " state, continue scanning button, remote control input information;
4) screen ginseng scanning write driver software: after entering screen ginseng scanning mode, drive plate CPU scans recall the software of different screen ginsengs from database one by one, after liquid crystal display images is normal, press remote control or keypad preservation key or directly shut down, respective drive software is write storer by CPU, when starting shooting, liquid crystal display drive software is automatically loaded again, in screen ginseng scanning process, and free setting sweep time of screen ginseng software;
5) automatically join that screen completes, manual fine tuning: automatically join and shield successfully, when the resolution of software display and the resolution of screen still there are differences, adjusted by visible factory menu, adjust to that namely software resolution is consistent with liquid crystal display resolution arrives complete configuration;
6) data software is preserved in shutdown: shut down after manual fine tuning, CPU preserves correct data message automatically, and next time, start loaded correct data message.
Further, in a preferred embodiment of the invention, described remote control reception module is connected with LCD drive plate by wire, for receiving the key information of remote control.
Further, in a preferred embodiment of the invention, described screen ginseng drive software of automatically joining performs and joins second step in screen ginseng drive software step to the 6th step.
Further, in a preferred embodiment of the invention, automatically the joining screen ginseng drive software on described LCD drive plate deposits the password matched with remote control, key commands code preset.
Further, in a preferred embodiment of the invention, described remote control, key commands code carry out remote control decoding and button decoding by ADC decoding software or IR interrupt decoder software.
Compared with prior art, the present invention has following beneficial effect:
Of the present inventionly automatically join the method that screen ginseng drives and automatically join the difference screen ginseng software that can be suitable for the liquid crystal display of different screen size and resolution a large amount of in screen ginseng drive software and scanning sequence and database owing to including, and automatically join screen ginseng drive software and the drive software that the coupling current liquid crystal scanned shields automatically can be write storer and preserves, thus provided by the inventionly automatically join the method that screen ginseng drives there is advantage simple to operate, quick, can accurately carry out accurate configuration driven to the liquid crystal display of a large amount of different screen size and resolution.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of embodiments of the invention.
Embodiment
Describe the present invention by the following examples, it should be noted that, cited embodiment should not be construed as limitation of the present invention.
Shown in composition graphs 1, Fig. 1 is the process flow diagram that the present invention joins the embodiment of the method that screen ginseng drives automatically, as shown in Figure 1, a kind of method of automatically joining screen ginseng and driving, the hardware configuration of described method comprises LCD drive plate and remote control, and LCD drive plate is provided with key-press module and remote control reception module, and key-press module is connected with LCD drive plate by wire with remote control reception module, LCD drive plate is connected with LCD liquid crystal display by screen, backlight wire, described LCD drive plate is equipped with and automatically joins screen ginseng drive software.
The concrete steps of automatically joining the driving of screen ginseng of the method are as follows:
Step S101, LCD drive plate connects power supply and starts shooting, and starts input system.
Step S102, perform input scanning sequence, CPU on LCD drive plate by ADC decoding software or IR interrupt decoder software the input information to button, remote control carry out the scanning of infinite loop, judge remote control, the input of key commands code, the every run-down of infinite loop scanning software on LCD drive plate also judges once to the reception information of remote control, button, when the remote control received, key commands code and the remote control that LCD drive plate software systems are deposited, key commands code are consistent, drive plate CPU exits normal operating conditions, enters scan screen ginseng state; Otherwise turn back to " performing input scanning sequence " state, continue scanning button, remote control input information.
Step S103, S104, S105, S106, screen ginseng scanning write driver software, in step s 102 when after button and remote control mode input correctly, drive plate CPU enters screen ginseng scanning mode, then drive plate CPU scans recall the software of different screen ginsengs from database one by one, after liquid crystal display images is normal, press remote control or keypad preservation key or directly shut down, respective drive software is write storer by CPU, when starting shooting, liquid crystal display drive software is automatically loaded again, in screen ginseng scanning process, free setting sweep time of screen ginseng software.
Step S107 joins that screen completes, manual fine tuning automatically: automatically join and shield successfully, when the resolution of software display and the resolution of screen still there are differences, adjusted by visible factory menu, adjust to that namely software resolution is consistent with liquid crystal display resolution arrives complete configuration.Data software is preserved in shutdown: shut down after manual fine tuning, CPU preserves correct data message automatically, and next time, start loaded correct data message.
During enforcement, remote control reception module is connected with LCD drive plate by wire, for receiving the key information of remote control.Automatically join screen ginseng drive software to perform and join second step in screen ginseng drive software step to the 6th step.Automatically joining screen ginseng drive software on LCD drive plate deposits the password matched with remote control, key commands code preset.Remote control, key commands code carry out remote control decoding and button decoding by ADC decoding software or IR interrupt decoder software.
To sum up, of the present inventionly automatically join the method that screen ginseng drives and automatically join the difference screen ginseng software that can be suitable for the liquid crystal display of different screen size and resolution a large amount of in screen ginseng drive software and scanning sequence and database owing to including, and automatically join screen ginseng drive software and the drive software that the coupling current liquid crystal scanned shields automatically can be write storer and preserves, thus provided by the inventionly automatically join the method that screen ginseng drives there is advantage simple to operate, quick, can accurately carry out accurate configuration driven to the liquid crystal display of a large amount of different screen size and resolution.
More than show and describe ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and instructions; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention; these changes and improvements all fall in claimed scope of the present invention, and the protection domain of application claims is defined by appending claims and equivalent thereof.
Claims (5)
1. the method for automatically joining screen ginseng and driving, it is characterized in that, the hardware configuration of described method comprises LCD drive plate and remote control, LCD drive plate is provided with key-press module and remote control reception module, key-press module is connected with LCD drive plate by wire with remote control reception module, LCD drive plate is connected with LCD liquid crystal display by screen, backlight wire, and described LCD drive plate is equipped with and automatically joins screen ginseng drive software, the method specifically comprises the steps:
1) input system is started: LCD drive plate connects power supply and starts shooting;
2) perform input scanning sequence: the CPU on LCD drive plate by ADC decoding software or IR interrupt decoder software the input information to button, remote control carry out the scanning of infinite loop;
3) remote control, the input of key commands code is judged: the every run-down of infinite loop scanning software on LCD drive plate also judges once to the reception information of remote control, button, when the remote control received, key commands code and the remote control that LCD drive plate software systems are deposited, key commands code are consistent, drive plate CPU exits normal operating conditions, enters scan screen ginseng state; Otherwise turn back to " performing input scanning sequence " state, continue scanning button, remote control input information;
4) screen ginseng scanning write driver software: after entering screen ginseng scanning mode, drive plate CPU scans recall the software of different screen ginsengs from database one by one, after liquid crystal display images is normal, press remote control or keypad preservation key or directly shut down, respective drive software is write storer by CPU, when starting shooting, liquid crystal display drive software is automatically loaded again, in screen ginseng scanning process, and free setting sweep time of screen ginseng software;
5) automatically join that screen completes, manual fine tuning: automatically join and shield successfully, when the resolution of software display and the resolution of screen still there are differences, adjusted by visible factory menu, adjust to that namely software resolution is consistent with liquid crystal display resolution arrives complete configuration;
6) data software is preserved in shutdown: shut down after manual fine tuning, CPU preserves correct data message automatically, and next time, start loaded correct data message.
2. a kind of method of automatically joining screen ginseng and driving according to claim 1, is characterized in that: described remote control reception module is connected with LCD drive plate by wire, for receiving the key information of remote control.
3. a kind of method of automatically joining screen ginseng and driving according to claim 1, is characterized in that: described screen ginseng drive software of automatically joining performs and joins second step in screen ginseng drive software step to the 6th step.
4. a kind of method of automatically joining screen ginseng and driving according to claim 1, is characterized in that: automatically the joining screen ginseng drive software on described LCD drive plate deposits the password matched with remote control, key commands code preset.
5. a kind of method of automatically joining screen ginseng and driving according to claim 1, is characterized in that: described remote control, key commands code carry out remote control decoding and button decoding by ADC decoding software or IR interrupt decoder software.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510420390.2A CN104992685A (en) | 2015-07-16 | 2015-07-16 | Automatic screen parameter drive configuration method |
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| CN201510420390.2A CN104992685A (en) | 2015-07-16 | 2015-07-16 | Automatic screen parameter drive configuration method |
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| CN104992685A true CN104992685A (en) | 2015-10-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320699A (en) * | 2018-04-25 | 2018-07-24 | 深圳市爱协生科技有限公司 | The reception card shown for LED |
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| CN201281930Y (en) * | 2008-10-27 | 2009-07-29 | 深圳市彤兴电子有限公司 | System for matching screen of liquid crystal display |
| US20090241042A1 (en) * | 2008-03-18 | 2009-09-24 | Nordstrom Consulting, Inc. | Method and apparatus for controlling and operating computers used in vision screening and correction as well as other applications utilizing remote control or dual visual outputs |
| CN102157123A (en) * | 2011-04-18 | 2011-08-17 | 广州视源电子科技有限公司 | Method for testing driving plate of liquid crystal display screen |
| CN103309656A (en) * | 2013-05-14 | 2013-09-18 | 李君凡 | Method for automatically matching drivers with LCD parameters by virtue of software |
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2015
- 2015-07-16 CN CN201510420390.2A patent/CN104992685A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101355639A (en) * | 2007-07-27 | 2009-01-28 | 深圳Tcl新技术有限公司 | Method and system for matching screen of flat panel display |
| US20090241042A1 (en) * | 2008-03-18 | 2009-09-24 | Nordstrom Consulting, Inc. | Method and apparatus for controlling and operating computers used in vision screening and correction as well as other applications utilizing remote control or dual visual outputs |
| CN201281930Y (en) * | 2008-10-27 | 2009-07-29 | 深圳市彤兴电子有限公司 | System for matching screen of liquid crystal display |
| CN102157123A (en) * | 2011-04-18 | 2011-08-17 | 广州视源电子科技有限公司 | Method for testing driving plate of liquid crystal display screen |
| CN103309656A (en) * | 2013-05-14 | 2013-09-18 | 李君凡 | Method for automatically matching drivers with LCD parameters by virtue of software |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320699A (en) * | 2018-04-25 | 2018-07-24 | 深圳市爱协生科技有限公司 | The reception card shown for LED |
| CN108320699B (en) * | 2018-04-25 | 2024-01-30 | 深圳市爱协生科技股份有限公司 | Receiving card for LED display |
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