CN104299567A - Device and method for immediately controlling third-party display screen - Google Patents
Device and method for immediately controlling third-party display screen Download PDFInfo
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- CN104299567A CN104299567A CN201410555268.1A CN201410555268A CN104299567A CN 104299567 A CN104299567 A CN 104299567A CN 201410555268 A CN201410555268 A CN 201410555268A CN 104299567 A CN104299567 A CN 104299567A
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Abstract
The invention discloses a device and method for immediately controlling a third-party display screen. The device comprises a master controller, a third-party control card, a third-party display screen control card and the third-party display screen. Text signals or voice recognition signals are input at a master control end, and the master control end transmits data to the third-party control card through a wired or wireless network. The third-party control card is used for receiving and decoding the signals sent by the master control end and transmitting the decoded signals sent by the main control end to the third-party display screen control card, and the third-party display screen control card generates a display signal and transmits the display signal to the third-party display screen for display. The third-party control card comprises a controller, a voltage-stabilizing power supply module connected with the controller, a 485 interface circuit, an RS 232 interface circuit, a storage module, a wireless communication module and a dot matrix display interface circuit. The device is high in universality, can publish electronic display screen information in real time, is easy to learn and can be used in outdoor advertisement display screens and taxi systems.
Description
Technical field
The present invention relates to automation control area, be specifically related to a kind of apparatus and method of real-time control third party display screen.
Background technology
Existing taxi LED screen control system, by installing corresponding control software design on the computer of Long-distance Control indoor, on software, content of edit is carried out by remote worker, signal transmission is carried out by wireless network, by the control card of a set of control display screen in screen body the signal decoding received, again by the control driving circuit of display screen itself, bright or the dark or gray shade scale of each LED of driving LED display screen reaches the effect wanting to show.Such system, the content of the display screen on taxi top is completely by the human users of Long-distance Control indoor, the pulpit of a taxi company controls multiple stage taxi LED screen, content can not often change, the change each time of content, substantially be all mass-send after editor's program, as long as so our roof LED screen of same taxi company of seeing in the street, the content of every platform taxi display is all the same, which results in taxi roof screen content abundant not, there is the serious waste of resource.
Meanwhile, inside existing big and medium-sized cities, in evening peak morning, call a taxi very difficult, part passenger wishes energy share-car, but existing taxi top display screen does not show share-car information, whether whether taxi occupant occupies to cause the outside person of calling a taxi to learn, can share-car.
Summary of the invention
For overcoming the problems referred to above, the present invention proposes a kind of apparatus and method of instant control third party display screen, and this device can be applicable to the Home display in existing taxi system, outdoor advertising electronic display, Smart Home.
Technical scheme of the present invention is:
A device for instant control third party display screen, is characterized in that, comprise master controller, third party's control card, third party's display screen control card, third party's display screen;
At main control end input characters signal or speech recognition signal, main control end sends data to third party control card by wired or wireless network; Described third party's control card is for receiving the signal sent with master controller end of decoding, and the Signal transmissions sent by decoded master controller end is to third party's display screen control card, is transferred to third party's display screen by third party's display screen control card generation display and shows;
Described third party's control card comprises controller, the power module of voltage regulation be connected with controller, 485 interface circuits, RS232 interface circuit, memory module, wireless communication module, lattice display interface circuit.
A method for instant control third party display screen, is characterized in that, comprise the following steps:
(a) main control end input characters or picture signal; Word or picture signal through cable network or wireless network transmissions to third party's parametric controller;
B () third party parametric controller is by the word received or image signal decoding and store;
C decoded word or picture signal are transferred to third party's display screen control card by () third party parametric controller;
D the word received or picture signal generation display are transferred to third party's display screen and show by () third party display screen control card.
Advantage of the present invention is:
This device highly versatile, can carry out electronic display Information issued fast, easy to use, simple, easy to learn, not only can be applied in outdoor advertising display delivery system, can also be applied in taxi system, in family's display screen.
The use of the present invention in taxi system, solves driver and is sitting in car, freely can control the information that taxi LED screen that he drives shows.Can input by mobile phone A PP or contact panel the place that route that he will travel maybe will arrive easily as being sitting in car, in raising taxi rate of empty ride and empty seat rate, improve the urban road day by day blocked up, the urban environment day by day worsened, common people call a taxi the aspects such as difficulty, will play huge effect.This invention also can solve some personal actual problems for driver, and as having ruffian in car or facing a danger, car has fault, has and be badly in need of patient being sent to hospital etc. in car.
Be provided with memory module in third party's control card, when main control end needs third party's display screen to show the data of history broadcasting, conveniently can carry out calling of historical data.
Third party's control card is integrated with communication, compatible and highly versatile, and radio communication, 485 communications, RS232 communication, according to different application scenarios, can select different communication modes.
Accompanying drawing explanation
Fig. 1 is the structural representation of third party's control card of the present invention;
Fig. 2 shows fundamental diagram of the present invention;
Fig. 3 shows the fundamental diagram that master controller controls multiple stage third party control card simultaneously;
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with diagram and specific embodiment, setting forth the present invention further.
As shown in Figure 1, the instant device controlling third party's display screen comprises master controller, third party's control card, third party's display screen control card, third party's display screen.
Described master controller end is the display screen of PAD or mobile phone or industrial Touch Screen or other tape operation systems; At main control end input through keyboard letter signal or speech recognition signal, main control end sends data to third party control card by wired or wireless network, and wherein wireless network is bluetooth or GSM or 3G network or 4G network or GPRS.
Described third party's control card is for receiving the signal sent with master controller end of decoding, and the Signal transmissions sent by decoded master controller end is to third party's display screen control card, is transferred to third party's display screen by third party's display screen control card generation display and shows.
Described third party's display screen is lattice display panel.
Third party's control card comprises controller, the power module of voltage regulation be connected with controller, 485 interface circuits, RS232 interface circuit, memory module, wireless communication module, lattice display interface circuit.Third party's control card is integrated with communication, and radio communication, 485 communications, RS232 communication, according to different application scenarios, can select different communication modes.
As the first embodiment of the present invention, Bluetooth communication is adopted between master controller and third party's control card, wireless communication module in described third party's control card is bluetooth module, and described master controller is with the PAD of bluetooth module or mobile phone or industrial Touch Screen.This pattern is suitable for short haul connection transmission, be particularly suitable for car top display panel of hiring a car and control, or outdoor display screen advertising message is issued or family LED or LCD display control.
As the second embodiment of the present invention, between master controller with third party's control card, wired mode is adopted to communicate, such as 485 interface circuits or RS232 interface circuit.
As the third embodiment of the present invention, control for remote display screen, GSM or 3G network or 4G network or GPRS is adopted to communicate between master controller with third party's control card, now only need in master controller and third party's control card integrated GSM or 3G or 4G or GPRS communication module.
In use, instant inputting word information or image information on the platform of master controller end, Word message or image information control after decoding through third party, by third party's control card information is stored to the memory module in third party's control card, simultaneously third party's control card by information transmission to third party's display screen control card, generate display by third party's display screen control card and be transferred to third party's display screen, thus the corresponding contents that instant playback main control end can input on third party's display screen.
During the content stored before next time needs to reuse, only need the content directly calling memory module.Apparatus of the present invention use simple, easy to learn, facilitate the people of all age group to use.
Apparatus of the present invention can realize the automatic identification of scan mode, support the switched scan of standard monochromatic, double-colored, full-color interface (as static scanning, 4 is swept, 8 to be swept, 16 sweep).
As shown in Figure 3, as a further improvement on the present invention, described master controller end can control multiple stage third party control card and third party's display screen simultaneously, realize issuing the information of multiple stage third party display screen, now main control end is communicated with third party's control card by wired or wireless mode simultaneously.When adopting bluetooth approach to communicate when between master controller with third party's control card, because bluetooth equipment once can only control an equipment, now, need to switch third party's control card.
A method for instant control third party display screen, comprises the following steps:
(a) main control end input characters or picture signal; Word or picture signal through cable network or wireless network transmissions to third party's parametric controller;
B () third party parametric controller is by the word received or image signal decoding and store;
C decoded word or picture signal are transferred to third party's display screen control card by () third party parametric controller;
D the word received or picture signal generation display are transferred to third party's display screen and show by () third party display screen control card;
When main control end needs third party's display screen to show the data of history broadcasting, main control end transmission of control signals is to third party's parametric controller, third party's parametric controller calls the historical data information being stored in third party's parametric controller, and historical data information is transferred to third party's display screen control card, be transferred to third party's display screen by third party's display screen control card generation display and show.
Main control end supports phonetic, handwriting input, speech recognition input.
Third party's display screen can realize specifying the display of width number image, and every a line of third party's display screen can realize specifying number word.
The use of the present invention in taxi system, solves driver and is sitting in car, freely can control the information that taxi LED screen that he drives shows.Can input by mobile phone A PP or contact panel the place that route that he will travel maybe will arrive easily as being sitting in car, in raising taxi rate of empty ride and empty seat rate, improve the urban road day by day blocked up, the urban environment day by day worsened, common people call a taxi the aspects such as difficulty, will play huge effect.This invention also can solve some personal actual problems for driver, and as having ruffian in car or facing a danger, car has fault, has and be badly in need of patient being sent to hospital etc. in car.
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; what describe in above-described embodiment and instructions just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.
Claims (9)
1. the instant device controlling third party's display screen, is characterized in that, comprise master controller, third party's control card, third party's display screen control card, third party's display screen;
At main control end input characters signal or speech recognition signal, main control end sends data to third party control card by wired or wireless network; Described third party's control card is for receiving the signal sent with master controller end of decoding, and the Signal transmissions sent by decoded master controller end is to third party's display screen control card, is transferred to third party's display screen by third party's display screen control card generation display and shows;
Described third party's control card comprises controller, the power module of voltage regulation be connected with controller, 485 interface circuits, RS232 interface circuit, memory module, wireless communication module, lattice display interface circuit.
2. the device of a kind of instant control third party display screen according to claim 1, it is characterized in that, described master controller adopts bluetooth approach to communicate with third party's control card, and the wireless communication module in described third party's control card is bluetooth module.
3. the device of a kind of instant control third party display screen according to claim 1, it is characterized in that, described master controller adopts GSM or 3G network or 4G network or communicates between GPRS with third party's control card, and the wireless communication module in described third party's control card is GSM or 3G or 4G or GPRS communication module.
4. the device of a kind of instant control third party display screen according to claim 1, it is characterized in that, main control end and third party's control card adopt 485 to communicate or RS232.
5. the device of a kind of instant control third party display screen according to claim 1, is characterized in that, described master controller end is PAD or mobile phone or industrial Touch Screen.
6. the instant method controlling third party's display screen, is characterized in that, comprise the following steps:
(a) main control end input characters or picture signal; Word or picture signal through cable network or wireless network transmissions to third party's parametric controller;
B () third party parametric controller is by the word received or image signal decoding and store;
C decoded word or picture signal are transferred to third party's display screen control card by () third party parametric controller;
D the word received or picture signal generation display are transferred to third party's display screen and show by () third party display screen control card.
7. the method for a kind of instant control third party display screen according to claim 6, it is characterized in that, when main control end needs third party's display screen to show the data of history broadcasting, main control end transmission of control signals is to third party's parametric controller, third party's parametric controller calls the historical data information being stored in third party's parametric controller, and historical data information is transferred to third party's display screen control card, be transferred to third party's display screen by third party's display screen control card generation display and show.
8. the method for a kind of instant control third party display screen according to claim 6, it is characterized in that, main control end supports phonetic, handwriting input, speech recognition input.
9. the method for a kind of instant control third party display screen according to claim 6, it is characterized in that, third party's display screen realizes specifying the display of width number image, and every a line of third party's display screen realizes specifying number word.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410555268.1A CN104299567A (en) | 2014-10-01 | 2014-10-01 | Device and method for immediately controlling third-party display screen |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410555268.1A CN104299567A (en) | 2014-10-01 | 2014-10-01 | Device and method for immediately controlling third-party display screen |
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| CN104299567A true CN104299567A (en) | 2015-01-21 |
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| CN201410555268.1A Pending CN104299567A (en) | 2014-10-01 | 2014-10-01 | Device and method for immediately controlling third-party display screen |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104902323A (en) * | 2015-06-18 | 2015-09-09 | 西安诺瓦电子科技有限公司 | Media playing scheme publishing method and device |
| CN107680491A (en) * | 2017-09-14 | 2018-02-09 | 珠海格力电器股份有限公司 | A kind of display device of panel, method, storage medium and equipment |
| CN112874434A (en) * | 2021-02-07 | 2021-06-01 | 深圳市传海科技有限公司 | Intelligent vehicle reminding system and method |
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| CN202711617U (en) * | 2012-08-03 | 2013-01-30 | 浙江正成科技有限公司 | Taxi vehicle-mounted light-emitting diode (LED) displaying device |
| CN204143841U (en) * | 2014-10-01 | 2015-02-04 | 杭州一喂智能科技有限公司 | A kind of device of instant control third party display screen |
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Patent Citations (6)
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| US20040046783A1 (en) * | 2002-09-05 | 2004-03-11 | Franco Montebovi | External display for communicating with a mobile terminal |
| WO2004023767A1 (en) * | 2002-09-05 | 2004-03-18 | Nokia Corporation | External display for communicating with a mobile terminal |
| CN101834969A (en) * | 2010-05-17 | 2010-09-15 | 宁波意克迅工贸发展有限公司 | Wirelessly controlled LED display screen information distribution system |
| CN202454217U (en) * | 2011-12-31 | 2012-09-26 | 朱巍 | Real-time control vehicle-mounted display terminal |
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| CN104902323A (en) * | 2015-06-18 | 2015-09-09 | 西安诺瓦电子科技有限公司 | Media playing scheme publishing method and device |
| CN107680491A (en) * | 2017-09-14 | 2018-02-09 | 珠海格力电器股份有限公司 | A kind of display device of panel, method, storage medium and equipment |
| CN112874434A (en) * | 2021-02-07 | 2021-06-01 | 深圳市传海科技有限公司 | Intelligent vehicle reminding system and method |
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Application publication date: 20150121 |
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