CN2896371Y - Portable multi-media intelligent terminal with wireless radio-frequency identifying function - Google Patents
Portable multi-media intelligent terminal with wireless radio-frequency identifying function Download PDFInfo
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- CN2896371Y CN2896371Y CN 200620001946 CN200620001946U CN2896371Y CN 2896371 Y CN2896371 Y CN 2896371Y CN 200620001946 CN200620001946 CN 200620001946 CN 200620001946 U CN200620001946 U CN 200620001946U CN 2896371 Y CN2896371 Y CN 2896371Y
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- intelligent terminal
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Abstract
The utility model discloses a portable multi-medium intelligent terminal with the wireless RF identification function. The terminal is based on the multi-medium processor technology and integrates the wireless FR communication technology. The terminal comprises a multi-media module that undergoes the image and language data processing. The wireless FR communication module and the battery are composed of communication module and battery in the mode of electric connection and designed and assembled in the same shell and volume. According to need of the terminal working, a set of wireless communication agree is design. As the use brings the terminal to approach the exhibits, the terminal can receive the FR signal related to the exhibits and emitted form the fixed end, so as to accurately identify the exhibit and automatically introduce the exhibits in the mode of image or voice and then enable the user to have in-depth knowledge about the current exhibits. The terminal is mainly used for the traveler and visitor to the exhibition fair.
Description
1, technical field
The utility model provides a kind of portable multi-medium intelligent terminal with wireless radio-frequency discriminating function.This intelligent terminal is based on multimedia video and voice playing technology, has increased the automatic recognition function module of less radio-frequency (English " RadioFrequency Identification " is abbreviated as RFID).The object that intelligent terminal can be discerned the user automatically and faced, and utilize image and speech form to introduce the relevant information of current object to the user automatically.
2, background technology
Along with improving constantly of expanding economy and people's living standard, travel industry is developed greatly, and people have the more time out on tours.But, because the guide lacks; Perhaps guide's knowledge deficiency of being correlated with can not be introduced the situation of tourist attractions, the relevant information of sight spot showpiece the visitor of ginseng group to well.In addition, also have a large amount of travel at one's own expenses' personnel, the every sight spot of these people, otherwise just high price is engaged local guide, or just at will oneself look at for a walk.Consequently after a sight spot has been visited, sight spot and showpiece are not all formed deep impression, do not obtain due knowledge yet, cause the tourism effect to be had a greatly reduced quality.
Along with expanding economy, various exhibitions are done more and more, and scale is increasing.But, the problem that various exhibitions generally face is: before the people who attends the show comes an exhibition booth, can only see the product of the exhibition on the exhibition booth, shortage is understood in depth exhibiter, if when multiple series products is arranged on the exhibition booth, the visitor does not know that own interested product should get in touch with whom.When the client of exhibition booth visit was many, problem was just more obvious especially.Communicate with each other owing to lack between exhibiter and the visit personnel, so, the DeGrain of exhibition.
Wireless radio-frequency is a kind of non-contacting automatic identification technology.Its ultimate principle is to utilize radiofrequency signal and space coupling (inductance or electromagnetic coupled), the perhaps transport property of radar reflection, by the automatic recognition objective object of radiofrequency signal and obtain related data, identification work need not manual intervention, can work in various rugged surroundings.Wireless radio-frequency can be discerned high-speed moving object and can discern and identification a plurality of objects simultaneously, and is swift and convenient to operate.
The short-range radio frequency product is not afraid of rugged environments such as oil stain, contamination by dust, can substitute bar code in such environment, for example is used on the streamline of factory and follows the tracks of object.Length is used in the traffic apart from radio frequency products more, and decipherment distance can reach tens meters, as automatic charge or identification testing vehicle register etc.
The RFID technology is used very extensive, and the typical case uses at present animal wafer, automobile wafer alarm, gate inhibition's control, parking lot control, production line automation, handling of goods and materials etc.
At present, though the automatic identification technique of less radio-frequency be used widely abroad,, range of application is also very narrow, only is applied in logistics management, warehousing management and flow production line management aspect.Main cause is:
(1) lacks unified standard.
(2) equipment price height, the use cost height.
(3) owing to technical limitation, equipment volume and weight are big, and is portable poor.
In China, except that above reason, the application of RFID also is subjected to the major technique patent on top of abroad in company's hand, domestic enterprise cross the threshold and the cost used all very high.Because all restrictions are used and are not almost carried out.
3, utility model content
The utility model product is exactly based on the less radio-frequency automatic identification technology, the compression of the image of integration portable multimedia terminal and the compression and the playback capability of demonstration and voice are for the user provides a portable multi-medium intelligent terminal with wireless radio-frequency discriminating function.When the user carries this product near tourist attractions or historical relic, portable multimedia terminal can be according to the radiofrequency signal of sight spot or historical relic emission, automatically discern current object, and on the multimedia terminal, automatically provide the relevant information of this object to the user, make the understanding tourist attractions that the user can be clearer, more detailed and the historical information and the cultural implication of historical relic with image and speech form.Equally, carry this product if participate in the personnel of exhibition, near exhibition booth and showpiece the time, portable multimedia terminal can pick out the manufacturer of exhibition booth and the kind of showpiece automatically, and be introduced the relevant information of exhibiter and product with image and speech form from the trend user in the multimedia terminal, the communication that makes visitor and exhibitioner with exchange easier and more effective.
The technical scheme that its technical matters that solves the utility model adopts is:
(1) terminal is made up of with electric connection mode the multimedia module, twireless radio-frequency communication module and the battery that carry out image and language data process, and designs and be assembled in same shell and the volume.Both on the basis of existing multimedia audio and video playback technology, increase the twireless radio-frequency communication functional module group, and made portable multimedia terminal both keep the function of original multimedia player, had the twireless radio-frequency communication function again.
(2) make full use of the DSP that is used for processing audio and vision signal in the multimedia player, make it shoulder wireless signal simultaneously and handle and the identity identification function, both reduced the cost of product, also reduced the complexity of product design.
(3) one group of wireless communication protocol and coding have been designed voluntarily.Agreement and coding are mainly used in the intercommunication and the identification of equipment.
The beneficial effects of the utility model are:
(1) based on the multimedia player technology of present fast development, simplicity of design, powerful, the performance that audio frequency and video can both be enriched.
(2) the multimedia player production scale is big at present, and cost is low, so based on this technology, the cost of the utility model product is very low.
(3) power consumption of terminal reduces significantly, and power consumption has only the milliwatt level under the duty, can use battery to carry out work fully, and product has the portability of height.
(4) adopt wireless communication protocol and the coding that designs voluntarily, both avoided external problem, can reach the design object of system again fully, not only reduced the cost of product, also expanded the function of system about the relevant patent of RFID.
4, description of drawings
Fig. 1 is the inner structure synoptic diagram of the utility model portable multimedia user terminal.
Fig. 2 is merit the utility model multi-medium intelligent terminal schematic appearance.
The synoptic diagram that system formed when Fig. 3 was the work of the utility model portable multi-medium intelligent terminal.
Fig. 4 is the software workflow figure of the utility model portable multi-medium intelligent terminal.Process flow diagram has been explained the software workflow of the portable intelligent multimedia terminal that the user carries in detail.
5, embodiment
The embodiment of the utility model product is as follows:
As shown in Figure 1, portable multi-medium intelligent terminal is made up of modules such as central processing unit, display screen, storage unit, Audio Processing Unit, power management and data sink, demoder, antennas.Wherein central processing unit, display screen, storage unit, Audio Processing Unit, power management are the ingredients of traditional multimedia player, and this part mainly finishes processing, storage and the output function of voice, pictorial data.Data sink, demoder, antenna are formed wireless communication section jointly, realize the twireless radio-frequency communication function, mainly are responsible for receiving and the emission radio frequency signal, and after the radiofrequency signal process decoding that receives, send central processing unit to handle.
At first, before the utility model can operate as normal, need do following quadrinomial job:
(1) showpiece to customer presentation is encoded according to certain rule, guarantee that the coding of each showpiece has uniqueness.
(2) as shown in Figure 3, a fixing point terminal is set, sets up relation one to one between point terminal that these are fixing and the showpiece at each showpiece place.
(3) Gu Ding point terminal can be constantly with interrelate with it identity coding of showpiece of wireless radio frequency mode emission.
(4) associated video and the audio-frequency information of showpiece are put in order disaggregatedly, and the identity coding of these information and showpiece is write in the storage unit of the intelligent multimedia terminal that access customer carries.
The workflow of portable multi-medium intelligent terminal as shown in Figure 4.When the user near some showpieces the time, the radio frequency receiving unit of the multi-medium intelligent terminal that he is entrained can receive the identity coding of the showpiece that interrelates with it of point of fixity terminal emission immediately.After intelligent terminal receives these coded messages, tied decoder decode, relevant identity information is sent to central processing unit, central processing unit is these identity informations and the information comparison that leaves in the storage unit, identification and confirm the identity of current object after, from storage unit, access the video and the audio-frequency information of current object, video information is shown by display screen, give the user with audio-frequency information by speech play simultaneously.
Claims (6)
1, a kind of portable multi-medium intelligent terminal with wireless radio-frequency discriminating function, it is characterized in that: terminal is made up of with electric connection mode the multimedia module, twireless radio-frequency communication module and the battery that carry out image and language data process, and designs and be assembled in same shell and the volume.
2, the portable multi-medium intelligent terminal with wireless radio-frequency discriminating function according to claim 1 is characterized in that: the core of portable multi-medium intelligent terminal is made up of central processing unit, storage unit, radio frequency reception and transmitter unit and antenna.
3, the portable multi-medium intelligent terminal with wireless radio-frequency discriminating function according to claim 1, it is characterized in that: the core of portable multi-medium intelligent terminal is made up of central processing unit, storage unit, rf receiver unit.
4, the portable multi-medium intelligent terminal with wireless radio-frequency discriminating function according to claim 1 is characterized in that: the core of portable multi-medium intelligent terminal is made up of central processing unit, storage unit, radio frequency reception and transmitter unit, antenna and wireless voice communication unit.
5, the portable multi-medium intelligent terminal with wireless radio-frequency discriminating function according to claim 1, it is characterized in that: the portable intelligent multimedia terminal have can displayed image information display screen, this display screen can be touch or non-touch.
6, the portable multi-medium intelligent terminal with wireless radio-frequency discriminating function according to claim 1, it is characterized in that: there are loudspeaker or headset output interface in the portable intelligent multimedia terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001946 CN2896371Y (en) | 2006-01-27 | 2006-01-27 | Portable multi-media intelligent terminal with wireless radio-frequency identifying function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001946 CN2896371Y (en) | 2006-01-27 | 2006-01-27 | Portable multi-media intelligent terminal with wireless radio-frequency identifying function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2896371Y true CN2896371Y (en) | 2007-05-02 |
Family
ID=38065945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620001946 Expired - Fee Related CN2896371Y (en) | 2006-01-27 | 2006-01-27 | Portable multi-media intelligent terminal with wireless radio-frequency identifying function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2896371Y (en) |
-
2006
- 2006-01-27 CN CN 200620001946 patent/CN2896371Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |