CN203055400U - Multimedia audio guide - Google Patents
Multimedia audio guide Download PDFInfo
- Publication number
- CN203055400U CN203055400U CN 201220746423 CN201220746423U CN203055400U CN 203055400 U CN203055400 U CN 203055400U CN 201220746423 CN201220746423 CN 201220746423 CN 201220746423 U CN201220746423 U CN 201220746423U CN 203055400 U CN203055400 U CN 203055400U
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- CN
- China
- Prior art keywords
- audio guide
- multimedia navigation
- display screen
- audio
- machine according
- 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.)
- Expired - Fee Related
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Abstract
A multimedia audio guide is an audio guide interpretation device which is used for indoor exhibition halls and outdoor scenic spots, not only can conduct digital on-demand displaying, but also conducts automatic displaying. The inner portion of the multimedia audio guide is mainly composed of a power supply portion, a micro control unit (MCU), a data memorizer, a radio frequency identification device (RFID) module, an infrared module, an extended universal serial bus (USB) connecting circuit, a keyboard decoding circuit, a video processing unit, a display screen connecting circuit, an audio decoding module, a digital and analog (D/A) converting unit and an audio amplifier. An outer shell body of the audio guide is provided with keys, a loudspeaker, a headset jack, an extended USB port, a sound volume adjusting key and a liquid crystal display screen and the like. Due to the fact that the RFID technology and the infrared technology are combined, automatic receiving of the long distance and automatic receiving of the short distance are accurately positioned and therefore a function of automatic interpretation is achieved.
Description
Technical field
The utility model relates to a kind of the electronic guide browsing explanation equipment that uses in places such as museum, memorial museum, tourist attraction that is applicable to, particularly a kind of multimedia navigation machine that can either carry out digital program request broadcast, can play automatically again.
Background technology
The Eleventh Five-Year Plan period, the whole nation has museum's sum and reaches 3020, and shows in State Cultural Relics Bureau's career development " 12 " planning, will promote the transformation that museum's development promotes from the quantity growth to the quality during this period.The assessment deciding grade and level work in museum also is in full swing, and having multilingual modern self-assisted voice explanation equipment also is one of standard of grading.At present, the museum, museum's majorities such as memorial museum have used electronic guide explanation equipment, comprise digital on-demand and automatic reception formula, the comparative maturity of numeral on-demand, but need manual operation, and aspect the automatic reception formula, most equipment only adopts the mode of single reception, or infrared reception, or RFID receives, this single mode can exist reception insensitive aspect the reception signal, some is fit on a large scale, and area uses, some is fit to area use among a small circle, receives signal at different scenes so coarse situation can take place, so need a kind of reception automatic Audio Guide accurately.
The utility model content
In order to solve the demand, the utility model has been designed and developed and a kind ofly can have been carried out digital program request and play, can carry out again the Audio Guide that automatic reception is play, the automatic reception mode that this Audio Guide adopts advanced RFID technology and infrared technique to combine, realize the automatic reception playing function, this equipment can be changed languages, easy to carry, be particularly suitable for offering the various countries visitor and use, be the first-selection of the electronic guide equipment of museum, memorial museum use.
The technical solution of the utility model is achieved in that
1) the multimedia navigation machine is by the multimedia navigation engine housing, enclosure interior control module and circuit thereof are formed, enclosure interior control module and circuit thereof are by the power supply power pack, data-carrier store, the MCU control module, the RFID module, infrared module, the expanding USB interface circuit, the display screen connecting circuit, video processing unit, audio decoding circuit, the D/A converting unit, note amplifier is formed, external shell comprises display screen, button, earphone jack, expansion USB connector, the volume adjusting key, loudspeaker, the MCU control module is controlled other cell operation, sound passes through loudspeaker, earphone is play, and displaying contents displays the play by display screen.
2) loudspeaker of Audio Guide is boombox.
3) Audio Guide has 0-9 digital keys, fast forward button, rewind down key, play button, Pause key, volume adjusting key and function key.
4) Audio Guide has two earphone jacks, and convenient two people use simultaneously.
5) display screen of Audio Guide is 2.8 inches TFT LCDs.
6) Audio Guide has the expanding USB interface that can connect peripheral hardware, make things convenient for data transmission and with being connected of peripheral hardware.
7) the power supply power pack of Audio Guide is chargeable lithium cell, can be recycled environmental protection.
This utility model designs compared with prior art, and its advantage is:
1) high-end RFID REID and the infrared technique of this equipment utilization combines, and Audio Guide receives signal by the mode of these two kinds of automatic receptions, and the sensitivity that reaches accurate scope receives.
2) this Audio Guide can carry out multiple modes such as speech play, video file broadcast, picture playing, literal broadcast, makes things convenient for the visitor to watch, listen to.
3) receiving range of Audio Guide is adjustable to 60 meters from zero.
4) Audio Guide can be realized the bearing accuracy of decimeter grade.
5) Audio Guide can carry out digital program request and come playing audio-video document by the mode of button input, and is simple to operation.
6) the power supply power pack adopts light, the capacious chargeable lithium cell power supply of quality, enables long-time use.
This utility model design comprehensively, Audio Guide is designed to a kind of radio frequency identification signal that can pass through to receive the rfid card emission, can also receive infrared signal and realize automatic playing function, this moment, the visitor can need not manual operation fully, get final product the sensitive automatic signal that receives at the scene, to reach the effect that automatic reception is listened to.
Description of drawings
Fig. 1 is multimedia navigation machine stereographic map
Fig. 2 is multimedia navigation machine theory diagram
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described:
According to Fig. 1, this multimedia navigation machine external shell adds key 4, volume down key 5, broadcast/Pause key 6, digital keys 7, lanyard mouth 8, expanding USB interface 9, earphone jack 10, function key 11, fast forward button 12, rewind down key 13, stop key 14, earphone jack 15 by loudspeaker 1, shell 2, display screen 3, volume and constitutes.
According to Fig. 2, this multimedia navigation machine inside is made up of RFID module, infrared module, power supply power supply unit, data-carrier store, MCU control module, expansion USB connecting circuit, display screen connecting circuit, video processing unit, audio decoding unit, D/A converting unit, note amplifier.
In the museum, each of sight spot, scenic spot or former residence, old site said the solution point place, size according to site space, one of hidden installation has rfid card and the infrared transmitter of unique number, at this moment, the visitor carries this multimedia navigation machine and enters into this regional extent, the RFID module of Audio Guide inside will receive the explanation coded signal of rfid card emission in this scope, and infrared module can receive infrared signal, receive the explanation voice or the video that access data-carrier store behind the signal again by the MCU control module, after voice document is handled by audio decoder module and D/A conversion unit, through note amplifier sound is put outward, can also listen to this moment by earphone; Video file displays the play by display screen after then handling by video processing unit.
Equally, also can realize playing function by button operation: this moment, button operation was transferred to the MCU control module by the keyboard decoder circuit with information, access the content in the data-carrier store again, sound is play after being optimized, handling through MCU control module, audio decoder module, D/A conversion unit again, at this moment, directly the use loudspeaker is listened to or is selected to use dual-channel headphone to listen to, and after video file handles through MCU control module, video processing unit, show by very color liquid crystal display again.
The entire circuit system of multimedia navigation machine, is led on the display screen of the machine of saying and can show electric weight by the connecting circuit continued power by light, the capacious chargeable lithium cell of quality, if the electric weight deficiency then can be charged by expansion USB connector 9; Display screen also can show other duties simultaneously, comprises volume, time, date etc., and volume adds key 4 by volume down key 5 and volume and regulates.Time, date can arrange function by system and regulate, to reach user's requirement.
Claims (7)
1. the multimedia navigation machine is by the multimedia navigation engine housing, enclosure interior control module and control circuit thereof are formed, it is characterized in that: multimedia navigation engine housing internal control unit and control circuit thereof are by the power supply power pack, data-carrier store, the MCU control module, the RFID module, infrared module, the expanding USB interface circuit, the display screen connecting circuit, video processing unit, audio decoding circuit, the D/A converting unit, note amplifier is formed, external shell comprises display screen, button, earphone jack, expansion USB connector, the volume adjusting key, loudspeaker, the MCU control module is controlled other cell operation, sound passes through loudspeaker, earphone is play, and displaying contents displays the play by display screen.
2. multimedia navigation machine according to claim 1, it is characterized in that: the loudspeaker of Audio Guide is boombox.
3. multimedia navigation machine according to claim 1, it is characterized in that: Audio Guide has 0-9 digital keys, fast forward button, rewind down key, play button, Pause key and function key.
4. multimedia navigation machine according to claim 1, it is characterized in that: Audio Guide has two earphone jacks.
5. multimedia navigation machine according to claim 1, it is characterized in that: the display screen of Audio Guide is 2.8 inches TFT LCDs.
6. multimedia navigation machine according to claim 1, it is characterized in that: Audio Guide has the expanding USB interface that can connect peripheral hardware.
7. multimedia navigation machine according to claim 1, it is characterized in that: the power supply power pack of Audio Guide is chargeable lithium cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220746423 CN203055400U (en) | 2012-12-27 | 2012-12-27 | Multimedia audio guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220746423 CN203055400U (en) | 2012-12-27 | 2012-12-27 | Multimedia audio guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203055400U true CN203055400U (en) | 2013-07-10 |
Family
ID=48738329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220746423 Expired - Fee Related CN203055400U (en) | 2012-12-27 | 2012-12-27 | Multimedia audio guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203055400U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894996A (en) * | 2014-12-12 | 2016-08-24 | 内蒙古北特通信有限责任公司 | NFC-based explication device |
| CN106531037A (en) * | 2016-12-28 | 2017-03-22 | 天津恒达文博科技有限公司 | Multi-mode combined location and navigation method and navigation pen |
-
2012
- 2012-12-27 CN CN 201220746423 patent/CN203055400U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894996A (en) * | 2014-12-12 | 2016-08-24 | 内蒙古北特通信有限责任公司 | NFC-based explication device |
| CN106531037A (en) * | 2016-12-28 | 2017-03-22 | 天津恒达文博科技有限公司 | Multi-mode combined location and navigation method and navigation pen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Tianjin Hengda Wenbo Science & Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20171227 |