CN101226668B - Campus meal charging terminal machine with multimedia play function - Google Patents
Campus meal charging terminal machine with multimedia play function Download PDFInfo
- Publication number
- CN101226668B CN101226668B CN2008100102052A CN200810010205A CN101226668B CN 101226668 B CN101226668 B CN 101226668B CN 2008100102052 A CN2008100102052 A CN 2008100102052A CN 200810010205 A CN200810010205 A CN 200810010205A CN 101226668 B CN101226668 B CN 101226668B
- Authority
- CN
- China
- Prior art keywords
- assembly
- control circuit
- main frame
- circuit
- campus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 235000012054 meals Nutrition 0.000 title claims description 7
- 230000006870 function Effects 0.000 claims abstract description 17
- 235000013305 food Nutrition 0.000 claims description 16
- 239000013078 crystal Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 6
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003203 everyday effect Effects 0.000 description 2
- 238000011982 device technology Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
Images
Landscapes
- Controls And Circuits For Display Device (AREA)
- Studio Circuits (AREA)
Abstract
The invention provides a campus catering charging device with the function of playing multimedia, belonging to electronic equipment integrating multimedia technology into the campus catering charging device. The invention comprises a host machine and a keyboard with a display screen. The host machine is internally equipped with a read-write card assembly and a control panel assembly, a liquid crystal display screen and a power assembly. The invention is characterized in that the host machine is further internally provided with a media player assembly and a video character adder assembly. The media player assembly is connected to the liquid crystal display screen via the video character adder assembly. The control panel assembly is respectively connected with the video character adder assembly, the keyboard, the read-write card assembly and an interface assembly. The power assembly is communicated with the whole circuit. The device varies the functions of the campus catering charging device, realizes 'one device for double duty' and generates perfect viewing. The device bridges the gap of the campus catering charging device that the function of media playing is not supplied. The invention has quite wide application range, and can generate perfect view effect with great social benefits and economical benefits.
Description
Technical field: the present invention relates to a kind of multimedia technology is dissolved into electronic equipment in the campus food and drink charging device, particularly a kind of campus food and drink charging device with multi-media player function.
Background technology: up to the present, domestic all kinds of universities use in the dining room various campuses charging device to carry out the food and drink charge has become certainty, and the charging device technology is ripe.The campus charging device mainly is made up of read-write card part, control section, keyboard portion, display part and power unit.What the campus charging device need show in the past is numeral and character, so generally adopt eight sections light emitting diodes of LED or LCD character pattern dual mode to show that the campus charging device that can carry out multimedia was not also met in all kinds of campuses.
The student of university is mainly based on self-study, some important informations of the notice of school and issue can not in time pass to each student sometimes by notice or broadcasting, but each student will have a meal in school lunch service every day, but the dining room of school does not make an announcement or the relevant device of information, the information of some picture or video more can't be notified the student, how the charging terminal machine of campus food and drink is realized charge and issue documentary whip, is realized that a tractor serves several purposes is present open question.
Summary of the invention:
Goal of the invention: the invention provides a kind of campus meal charging terminal machine with multi-media player function, its purpose is to solve traditional campus food and drink charging device can not issue the problem that aspects such as important information, function singleness exist.
Technical scheme: the present invention is achieved by the following technical solutions:
A kind of campus meal charging terminal machine with multi-media player function, comprise main frame, display screen and keyboard, in main frame, be provided with read-write card assembly, control panel assembly and power supply module, it is characterized in that: but on main frame or the next door of main frame be provided with the LCD of play multi-media information; The keypad that has the demonstration of LED light emitting diode or LCD character pattern hangs on the main frame outward by interface and cable, or directly is embedded on the main frame; In main frame, also be provided with media player assembly and video character superimposer assembly; The media player assembly is connected on the LCDs drive plate by video character superimposer assembly, and the LCDs drive plate is connected on the LCD; The control panel assembly that is connected with read-write card assembly, keyboard in the main frame connects with video character superimposer assembly, interface module.
Being provided with input control module, media signal generator, display-memory VRAM control circuit, display-memory VRAM circuit, clock module, analog switching circuit, vision signal compositor, output control circuit and character memory control circuit in the video character superimposer assembly forms; The media signal generator is connected with display-memory VRAM control circuit, vision signal compositor, output control circuit, display-memory VRAM control circuit with display-memory VRAM circuit, output control circuit is connected is connected with the character memory control circuit, display-memory VRAM circuit is connected with output control circuit, the character memory control circuit is connected with output control circuit, output control circuit is connected with the vision signal compositor, and the vision signal compositor is connected with analog switching circuit; The serial input command that transmits from the control panel assembly is connected on the serial input control module, the video media input signal that transmits from the media player assembly is connected on the analog switching circuit, the separated in synchronization vision signal that transmits from the control panel assembly, the crystal oscillator input signal is connected respectively to the media signal generator, on the clock module, the control input of control panel assembly, address bus, data bus is connected with the character memory control circuit of video character superimposer assembly, and the overlay video output signal of analog switching circuit output is connected on the LCDs drive plate.
By video character superimposer assembly LCD is divided two or three viewing areas, a district is the process and the fruiting area of food and drink charge, and two districts are school side's information releasing or notification area, and three districts are multimedia messages districts such as various advertisements, theatrical items.
Also be connected with the communication part interface on the control panel assembly.
Advantage and effect:
The invention solves traditional campus food and drink charging device and can not play the problem that aspects such as the documentary whip of school side or information issue exist; Make the function that campus charging device effect is no longer single, realize " dual-use " or " a tractor serves several purposes ", produce and well watch effect, fill up the blank that food and drink charging device in campus does not possess multi-media player function, it has wide range of applications.All kinds of universities dining room popularization and application in view of the campus charging device in the whole nation, all there is every day thousands of each type student to come and go in great number facing to the campus charging device, campus food and drink charging device with multi-media player function, just can realize being close to the enforceable effect of watching, no matter be to play documentary whip, news or multimedia advertising, all will produce big social benefit of tool and economic benefit.
Description of drawings:
Fig. 1 is main frame of the present invention and the plug-in primary structure synoptic diagram that is connected of keyboard;
Fig. 2-1 is embedded in Facad structure synoptic diagram on the main frame for keyboard of the present invention;
Fig. 2-2 is embedded in backsight structural representation on the main frame for keyboard of the present invention;
Fig. 3 is a circuit module figure of the present invention;
Fig. 4 is a video character superimposer block component diagram.
Embodiment:
The present invention mainly is that the design by the improvement of equipment and annexation makes campus meal charging terminal machine have the function of multimedia and issue documentary whip.Concrete mode is to be the improvement of 200520088851.2 technical scheme to patented claim " a kind of intelligent consumption machine ", the patent No. before the applicant.
At present, CF card player technology and hard disc player technology with multi-media player function are ripe, and they can play various multimedia messagess by display.Therefore, having the technical work that the campus food and drink charging device of multi-media player function need finish is: the output of the display driver output of campus food and drink charging device and CF card player or hard disc player is finished the demonstration and the broadcast of consumption data, information promulgating platform character information and multimedia messages by the shared display of video character superimposer.
As shown in Figure 1, profile of the present invention mainly is by interface and the plug-in keypad 3 that has LED light emitting diode or the demonstration of LCD character pattern of cable with main frame.Main frame is exactly the mark 1 among the figure, and its profile is exactly a LCD screen 1, and the circuit part in the main frame just is arranged in the casing of LCD screen 1.It can be fixed on the top of campus food and drink window, draws to get off keypad 3 by lead.The front of keypad 3 is button and small displays, is used for the staff and finishes the expense typing and complete a business transaction affirmation, and the inside, the back side of keypad 3 is provided with a built-in aerial 10, is used to receive the information amount of money in the student card.
The present invention also can be designed as keypad 3 and directly is embedded on the main frame, promptly is arranged on the back side of LCD screen 1, shown in Fig. 2-1,2-2.LCD is shielded in a certain position in 1 front and is provided with built-in aerial 10, but the student is with nearly this position of the clamping in hand amount information in the input card just.
Circuit part in the main frame as shown in Figure 3, the structure before the applicant mainly comprises built-in aerial 10, read-write card assembly 6, control panel assembly 4 and keypad 3 these parts.Circuit design scheme of the present invention is that the signal output part with media player assembly 7 is connected with a video character superimposer assembly 5, and video character superimposer assembly 5 is connected with LCDs drive plate 2 again, realizes the purpose of campus food and drink multimedia.
But, also need by control panel assembly 4 being connected with video character superimposer assembly 5 and video character superimposer assembly 5 being improved in order to realize functions such as campus food and drink charge demonstration and issue documentary whip.
As shown in Figure 4, being provided with serial input control module, PAL and NTSC standard signal generator, display-memory VRAM control circuit, display-memory VRAM circuit, clock module, analog switching circuit, vision signal compositor, output control circuit and character (CCRAM) memorizer control circuit in the video character superimposer assembly 5 forms.PAL is connected with display-memory VRAM control circuit, vision signal compositor, output control circuit with the NTSC standard signal generator, display-memory VRAM control circuit with display-memory VRAM circuit, output control circuit is connected is connected with character (CCRAM) memorizer control circuit, display-memory VRAM circuit is connected with output control circuit, character (CCRAM) memorizer control circuit is connected with output control circuit, output control circuit is connected with the vision signal compositor, and the vision signal compositor is connected with analog switching circuit.The serial input command that transmits from control panel assembly 4 is connected to the serial input control module, the video PAL or the NTSC input signal that transmit from media player assembly 7 are connected to analog switching circuit, the separated in synchronization vision signal that transmits from control panel assembly 4, the crystal oscillator input signal is connected respectively to PAL and NTSC standard signal generator, on the clock module, the control input of control panel assembly 4, address bus, data bus is connected with character (CCRAM) memorizer control circuit of video character superimposer assembly 5, the overlay video output signal of analog switching circuit output is connected on the LCDs drive plate 2, realizes charging and completes a business transaction, make an announcement, with functions such as multimedias.
By video character superimposer assembly 5 LCD 1 is divided two or three viewing areas, shown in Fig. 1 and 2-1, one district 17 is the process and the fruiting area of food and drink charge, and two districts 18 are school side's information releasing or notification area, and three districts 19 are multimedia messages districts such as various advertisements, theatrical items.
The present invention realizes with following technology official documents and correspondence: as shown in Figure 2, this terminal is provided with LCD screen 1, liquid crystal display drive plate 2, keypad 3, control panel assembly 4, video character superimposer assembly 5, card read-write assembly 6, media play assembly 7, interface module 8 and power supply module 9.District 17 on the LCDs 1 is consistent with the viewing area on the keypad 3, card reading and writing plate component 6 is connected with a built-in aerial 10, antenna 10 is arranged on the corresponding position of main frame, power supply module 9 is responsible for providing power supply to each several part, control panel assembly 4 by signal wire respectively with video character superimposer assembly 5, keypad 3, card read-write assembly 6, interface module 8 connects, control panel assembly 4 receive from the information of antenna and keyboard and after handle, and by video character superimposer assembly 5 in the future character and numeral show on LCD, video character superimposer assembly 5 can produce the character that meets GB2312 one secondary standard character library, interface module 8 is connected with other main frames and campus consume system data platform, can be when transmitting consumption information with the notice of data platform issue, character informations such as notice are presented on the screen of display by video character superimposer assembly 5, CF card player receives the information from the CF card, plays on LCD by video character superimposer assembly 5.
The consumer is at first making a short pause radio-frequency card near terminal built-in antenna 10 places, this machine just can be below LCDs 1 and the LED of external connection keyboard on remaining sum in the display card simultaneously, the seller is input to price in the control panel assembly 4 of this machine by the button on the external connection keyboard 3, after confirming, the amount of money is just deducted from the card account, thereby finished the business of one-time-consumption clearing, control panel assembly 4 can network with many such machines by interface module 8, meanwhile, CF card player can receive at any time from the various notices on the CF card, notice and multimedia advertising, information such as theatrical items, and on LCD, carry out single by video character superimposer assembly 5, repeat, loop play." dual-use " produces and is close to the enforceable effect of watching, social benefit and economic benefit are huge.
Claims (1)
1. campus meal charging terminal machine with multi-media player function, comprise main frame and the keypad (3) that has display screen, in main frame, be provided with read-write card assembly (6), control panel assembly (4) and power supply module (9), it is characterized in that: but on main frame or the next door of main frame be provided with the LCD (1) of play multi-media information; The keypad (3) that has the demonstration of LED light emitting diode or LCD character pattern hangs on the main frame outward by interface and cable, or directly is embedded on the main frame; In main frame, also be provided with media player assembly (7) and video character superimposer assembly (5); Media player assembly (7) is connected on the LCDs drive plate (2) by video character superimposer assembly (5), and LCDs drive plate (2) is connected on the LCD (1); The control panel assembly (4) that is connected with read-write card assembly (6), keyboard (3) in the main frame connects with video character superimposer assembly (5), interface module (8);
Be provided with input control module, media signal generator, display-memory VRAM control circuit, display-memory VRAM circuit, clock module, analog switching circuit, vision signal compositor, output control circuit and character memory control circuit in the video character superimposer assembly (5); The media signal generator is connected with display-memory VRAM control circuit, vision signal compositor, output control circuit, display-memory VRAM control circuit with display-memory VRAM circuit, output control circuit is connected is connected with the character memory control circuit, display-memory VRAM circuit is connected with output control circuit, the character memory control circuit is connected with output control circuit, output control circuit is connected with the vision signal compositor, and the vision signal compositor is connected with analog switching circuit; The serial input command that transmits from control panel assembly (4) is connected on the serial input control module, the video media input signal that transmits from media player assembly (7) is connected on the analog switching circuit, the separated in synchronization vision signal that transmits from control panel assembly (4), the crystal oscillator input signal is connected respectively to the media signal generator, on the clock module, the control input of control panel assembly (4), address bus, data bus is connected with the character memory control circuit of video character superimposer assembly (5), and the overlay video output signal of analog switching circuit output is connected on the LCDs drive plate (2); Also be connected with communication part interface (8) on the control panel assembly (4);
By video character superimposer assembly (5) LCD (1) is divided three viewing areas, one district (17) is the process and the fruiting area of food and drink charge, two districts (18) are school side's information releasing or notification area, and three districts (19) are various advertisements, theatrical items multimedia messages district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100102052A CN101226668B (en) | 2008-01-24 | 2008-01-24 | Campus meal charging terminal machine with multimedia play function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100102052A CN101226668B (en) | 2008-01-24 | 2008-01-24 | Campus meal charging terminal machine with multimedia play function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101226668A CN101226668A (en) | 2008-07-23 |
| CN101226668B true CN101226668B (en) | 2011-07-27 |
Family
ID=39858640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100102052A Active CN101226668B (en) | 2008-01-24 | 2008-01-24 | Campus meal charging terminal machine with multimedia play function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101226668B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105376655A (en) * | 2015-11-25 | 2016-03-02 | 天脉聚源（北京）科技有限公司 | Method and device for displaying interactive information on video program |
-
2008
- 2008-01-24 CN CN2008100102052A patent/CN101226668B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101226668A (en) | 2008-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201741365U (en) | Digital city multi-media advertisement machine | |
| US20090058760A1 (en) | Mobile panel-type outdoor billboard and neon signboard | |
| CN101968942B (en) | Multifunctional system for displaying public transportation information | |
| CN202183141U (en) | Multifunctional self-service terminal | |
| KR102173410B1 (en) | Transparent LED display to display the video content on the transparent LED screen and output digital information | |
| CN110827724A (en) | Intelligent signboard system | |
| CN101226668B (en) | Campus meal charging terminal machine with multimedia play function | |
| CN206480324U (en) | Multi-screen display equipment and the advertisement machine with multi-screen display equipment | |
| CN201213017Y (en) | Campus dining fee charging terminal machine having multimedia playing function | |
| CN201166947Y (en) | Electric numeral chest card | |
| CN201465112U (en) | Electronic menu terminal and electronic dish ordering system | |
| CN206322459U (en) | A kind of LED intelligent glass SD card video source display device | |
| CN202816039U (en) | Advertising and shopping machine | |
| CN202394492U (en) | Advertisement information playing device | |
| KR20010000758A (en) | System for advertising according to user's order based on internet | |
| CN108683929A (en) | Advertisement delivery system | |
| KR101589964B1 (en) | Electric indicator mobile control system using led display board having digital signage signal, and method of the same | |
| CN110890042B (en) | Desktop media advertisement putting integrated system | |
| KR20140022234A (en) | Led electric lighting board having dual mode | |
| KR200265152Y1 (en) | Notice device using led pannel | |
| CN206331776U (en) | A kind of console mode multimedia liquid crystal advertiser | |
| CN204965969U (en) | Article show locker based on transparent display technique | |
| CN105139786A (en) | Mirror display terminal device for multimedia information | |
| CN202650469U (en) | LCD (liquid crystal display) advertising machine capable of receiving bar code scanning information to display advertisements | |
| CN202650499U (en) | LCD advertising machine receiving signal to broadcast advertisement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 401, No. 90 Yanhe Street, Huanggu District, Shenyang City, Liaoning Province, 110000 Patentee after: SHENYANG POSCARD INFORMATION TECHNOLOGY Co.,Ltd. Country or region after: China Address before: No. 6 Sanyi Street, Hunnan New District, Shenyang City, Liaoning Province 110180, Tianshui E-Cheng 21 Patentee before: SHENYANG POSCARD INFORMATION TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |