CN202549240U - Automatic multimedia guide speaker adopting RFID (radio frequency identification devices) - Google Patents
Automatic multimedia guide speaker adopting RFID (radio frequency identification devices) Download PDFInfo
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- CN202549240U CN202549240U CN2012202006225U CN201220200622U CN202549240U CN 202549240 U CN202549240 U CN 202549240U CN 2012202006225 U CN2012202006225 U CN 2012202006225U CN 201220200622 U CN201220200622 U CN 201220200622U CN 202549240 U CN202549240 U CN 202549240U
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Abstract
The utility model discloses an automatic multimedia guide speaker adopting RFID (radio frequency identification devices), which is automatic guide speaking equipment suitable for tourist attractions and former residences, wherein the equipment realizes a function of automatically receiving explanation by adopting the present advanced RFID technology; and the interior of the guide speaker is mainly composed of a power supply circuit, an RFID module, a FLASH memory, a CPU (central processing unit), an audio decoding circuit, a D/A (digital/analogue) conversion unit, an audio amplifier, a video processing unit, a USB (universal serial bus) interface circuit, a keyboard decoding circuit, and a display screen connection circuit. According to the utility model, the RFID radio frequency identification technology is applied to the guide speaker, so as to realize large-range and sensitive signal reception in tourist sites such as venues and scenic spots, thus realizing the function of automatically receiving explanation smoothly.
Description
Technical field
The utility model relates to a kind of employed equipment of saying of leading of tourism field such as museum, tourist attraction sight spot, old site, former residence that are suitable for, and particularly uses the automatic multimedia of RFID radio frequency recognition function to lead the machine of saying.
Background technology
Along with the fast development of cultural tour cause, increasing electronic guide equipment continues to bring out, and the electronic cicerone machine of carrying has become the fashion of guide interpreting, also is the standard that the sight spot, scenic spot rises the A scoring.At present, multiple guide machine is arranged on the market, the technology of digital on-demand is very ripe; Need button operation, use also more convenient comparatively speaking, still busy day by day for people; Want to visit under the situation of visit at a sight spot, the guide machine of this digital on-demand seems it just is not very convenient, so just needs the guide machine of automatic reception explanation formula more; The present automatic explanation formula guide machine modes that adopt infrared reception more, this mode needs the visitor that guide machine is pointed to infrared transmitter, like this; Can look for the situation of inaccurate transmitter, so, these two kinds lead the machine of saying operation just to seem in a way be not to have made things convenient for so.
The utility model content
In order to solve the demand; The utility model designed and developed a kind of can offer that the visitor uses, need not manual point operation and realize explanation automatically lead the machine of saying automatically; This equipment and technology is advanced, utilize high-end RFID REID to realize seeking a little automatically, thereby plays explanation automatically, has accurate positioning; The characteristics that reception is good are particularly suitable for places such as museum, sight spot, scenic spot, former residence, old site and use.
The technical scheme of the utility model is achieved in that
1) the automatic multimedia of RFID is led the machine of saying and led by the automatic multimedia of RFID and say that engine housing and enclosure interior control circuit form: the automatic multimedia of RFID is led and is said that the inner control circuit of engine housing is made up of power circuit, RFID module, FLASH storer, CPU, audio decoding circuit, D/A conversion unit, note amplifier, video processing unit, usb circuit, keyboard decoder circuit, display screen CC; When the RFID module of leading the machine of saying receives the explanation coded radio frequency signal of rfid card emission; Excite CPU to access the audio-video frequency content of FLASH storer through control circuit; After handling through CPU again; Amplifying rear drive sound reproduction equipment through audio decoding circuit decoding, the conversion of D/A converting unit and note amplifier plays sound; Simultaneously, video file displays the play on display screen after then handling through video processing unit.
2) to lead the sound reproduction equipment of the machine of saying be two kinds of general dual-channel headphone and boomboxs to the automatic multimedia of RFID, and the visitor can freely select listening mode.
3) the automatic multimedia of RFID is led to have on the control circuit of the machine of saying and can be connected the peripheral hardware USB interface of computer, can carry out data transmission.
4) the automatic multimedia of RFID is led on the control circuit of the machine of saying has the charge port that can connect the peripheral hardware charging equipment, can carry out cycle charging and uses leading the machine of saying.
5) the automatic multimedia of RFID is led the power unit employing chargeable lithium cell power supply of the machine of saying.
This utility model designs compared with prior art, and its advantage is:
1) the high-end RFID REID of this equipment utilization is led the machine of saying and is realized the function of broadcast automatically through the received RF identification signal.
The RFID receiving range of 2) leading the machine of saying is from zero adjustable to 60 meters.
3) lead the mode that the machine of saying also can be arranged to digital program request, simple to operation.
4) power unit adopts light weight, chargeable lithium cell capacious power supply, enables long-time use.
This utility model design is designed to a kind of radio frequency identification signal that can pass through to receive the rfid card emission leading the machine of saying comprehensively, realize automatic playing function, and this moment, the visitor can need not manual operation fully, had started a kind of machine of saying of leading of full-automatic broadcast.
Description of drawings
Fig. 1 leads for the automatic multimedia of RFID and says the machine theory diagram
Embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is done further detailed description:
According to Fig. 1, the automatic multimedia of this RFID is led the machine of saying and is made up of RFID module, CPU, FLASH storer, power unit, video processing unit, USB interface and usb circuit, keyboard and keyboard decoder circuit, display screen and display screen CC, audio decoding circuit, D/A converter and note amplifier.
In the museum, sight spot, scenic spot or former residence, old site each say the solution point place; Rfid card of all hidden installation with unique number; At this moment, the visitor carries the automatic multimedia of this RFID and leads the machine of saying and enter into this regional extent, and this leads the explanation coded signal that the inner RFID module of the machine of saying will receive the rfid card emission in certain explanation scope; Access the explanation voice or the video of FLASH storer again through CPU; Voice document is put sound outward through note amplifier after transforming through audio decoding circuit decoding and D/A, and can also listen to this moment through earphone; Video file displays the play through display screen after then handling through video processing unit.
Equally; Also can realize playing function through button operation: this moment, button operation arrived the CPU CC through the keyboard decoder circuit with information transmission, accessed the content in the FLASH storer through the CPU CC again, and sound is play after being optimized, handling through CPU, audio decoding circuit, D/A conversion again; At this moment; Directly use loudspeaker to listen to or select to use dual-channel headphone to listen to, and video file through CPU, Video processing after, show through very color liquid crystal display again.
The entire circuit system that the automatic multimedia of RFID is led the machine of saying, is led on the display screen of the machine of saying and can show electric weight through the CC continued power by light weight, chargeable lithium cell capacious, if electric weight is not enough, then can charge through charge port; Display screen also can show other duties simultaneously, comprises volume, time, date etc., and volume adds key through volume down key and volume and regulates.Time, date can be provided with function through system and regulate, to reach user's requirement.
Claims (5)
1.RFID automatically multimedia is led the machine of saying and is led by the automatic multimedia of RFID and say that engine housing and enclosure interior control circuit form; It is characterized in that: the automatic multimedia of RFID is led the control circuit of saying engine housing inside and is made up of power circuit, RFID module, FLASH storer, CPU, audio decoding circuit, D/A conversion unit, note amplifier, video processing unit, usb circuit, keyboard decoder circuit, display screen CC; When the RFID module of leading the machine of saying receives the explanation coded radio frequency signal of rfid card emission; Excite CPU to access the audio-video frequency content of FLASH storer through control circuit; After handling through CPU again; Amplifying rear drive sound reproduction equipment through audio decoding circuit decoding, the conversion of D/A converting unit and note amplifier plays sound; Simultaneously, video file displays the play on display screen after then handling through video processing unit.
2. the automatic multimedia of RFID according to claim 1 is led the machine of saying, it is characterized in that: the sound reproduction equipment of leading the machine of saying is two kinds of general dual-channel headphone and boomboxs.
3. the automatic multimedia of RFID according to claim 1 is led the machine of saying, it is characterized in that: lead to have on the control circuit of the machine of saying and can connect the peripheral hardware USB interface of computer.
4. the automatic multimedia of RFID according to claim 1 is led the machine of saying, it is characterized in that: leading on the control circuit of the machine of saying has the charge port that can connect the peripheral hardware charging equipment.
5. the automatic multimedia of RFID according to claim 1 is led the machine of saying, it is characterized in that: the power unit of leading the machine of saying adopts the chargeable lithium cell power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202006225U CN202549240U (en) | 2012-05-08 | 2012-05-08 | Automatic multimedia guide speaker adopting RFID (radio frequency identification devices) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202006225U CN202549240U (en) | 2012-05-08 | 2012-05-08 | Automatic multimedia guide speaker adopting RFID (radio frequency identification devices) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202549240U true CN202549240U (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202006225U Expired - Fee Related CN202549240U (en) | 2012-05-08 | 2012-05-08 | Automatic multimedia guide speaker adopting RFID (radio frequency identification devices) |
Country Status (1)
| Country | Link |
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| CN (1) | CN202549240U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167165A (en) * | 2014-07-29 | 2014-11-26 | 上海景逸电子科技有限公司 | PDA multimedia audio-video guide |
| CN104167164A (en) * | 2014-07-29 | 2014-11-26 | 上海景逸电子科技有限公司 | Multi-channel wireless radio system |
| CN104517553A (en) * | 2013-09-30 | 2015-04-15 | 宁夏先锋软件有限公司 | Self-help guide system based on RFID label |
| 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 |
-
2012
- 2012-05-08 CN CN2012202006225U patent/CN202549240U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104517553A (en) * | 2013-09-30 | 2015-04-15 | 宁夏先锋软件有限公司 | Self-help guide system based on RFID label |
| CN104167165A (en) * | 2014-07-29 | 2014-11-26 | 上海景逸电子科技有限公司 | PDA multimedia audio-video guide |
| CN104167164A (en) * | 2014-07-29 | 2014-11-26 | 上海景逸电子科技有限公司 | Multi-channel wireless radio system |
| 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 |
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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 |
Addressee: Tianjin Hengda Wenbo Science & Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| 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 of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20180508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |