CN201638216U - Intelligent inquiry display device based on RFID (radio frequency identification) - Google Patents
Intelligent inquiry display device based on RFID (radio frequency identification) Download PDFInfo
- Publication number
- CN201638216U CN201638216U CN2010201120188U CN201020112018U CN201638216U CN 201638216 U CN201638216 U CN 201638216U CN 2010201120188 U CN2010201120188 U CN 2010201120188U CN 201020112018 U CN201020112018 U CN 201020112018U CN 201638216 U CN201638216 U CN 201638216U
- Authority
- CN
- China
- Prior art keywords
- module
- system control
- radio frequency
- frequency identification
- control module
- 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
Links
Images
Landscapes
- Position Input By Displaying (AREA)
Abstract
The utility model relates to an intelligent inquiry display device based on RFID (radio frequency identification). The intelligent inquiry display device is characterized in that: the intelligent inquiry display device comprises a system control module, a scanning collecting module and a function selecting module; the scanning collecting module and the function selecting module are respectively connected with the system control module; the scanning collecting module is matched with an external electronic tag, and transmits identified information on the electronic tag to the system control module for retrieval; the function selecting module inputs a control command to the system control module, and comprises a microcontroller, a sensor module and a plurality of touch keys; and the sensor module and the touch keys are respectively connected with the microcontroller. As the infrared sensor module and the capacitance type touch keys are arranged on the function selecting module, a single hand can realize input of the control command through blind operation; therefore, the using is convenient and easy. The non-contact input method can be realized through the shading of an infrared sensor, which can lead to longer service life of input equipment and realize lower maintenance cost. Moreover, an output display module uses an embedded projection module or a separated display screen, which enhances the portability and mobility of the intelligent inquiry display device.
Description
Technical field
The utility model relates to a kind of intelligent querying and showing device, particularly a kind of intelligent querying and showing device based on radio frequency identification.
Background technology
Information exhibition terminal in the market all can't realize human-computer interaction truly, and the consumer is mechanical button or the touch-screen input instruction that is provided with by the information exhibition terminal usually, checks product information.Because touch-screen cost height is set, touch screen check and correction out of true, need frequent manually-operated check and correction, and the information exhibition terminal is arranged on the public place, when carrying out operations such as page turning, affirmation, often need continuously to cause the input button and the touch screen from being damaged of information exhibition terminal easily by many times.
And that be wholely set with the main frame of information exhibition terminal, the same touch-screen that shows as output, make the information exhibition terminal have very big volume, be inconvenient to change the installation site, when above-mentioned input button and touch screen from being damaged, also need whole information exhibition terminal is changed together, therefore need be a large amount of extra expensive maintenance costs of maintenance work payment.
Existing in addition information exhibition terminal normally off line is used, and its product information that provides lags behind, and can't satisfy the consumer to specifying the real-time information search request of commodity; And if connect the displaying terminal of internet, though can upgrade merchandise news, inconvenient rewiring when changing the displaying terminal position by netting twine.
The utility model content
The purpose of this utility model provides a kind of intelligent querying and showing device based on radio frequency identification, can paste the product of radio frequency electronic tag by radio frequency identification device scanning, carry out the product inquiry, input inquiry order easily simultaneously, or the order of input services request, and networking is retrieved and service request call; Have longer serviceable life and lower maintenance cost simultaneously.
In order to achieve the above object, the technical solution of the utility model provides a kind of intelligent querying and showing device based on radio frequency identification, it is characterized in that, comprise system control module, the scanning collection module, the function selecting module that are connected respectively with system control module;
Above-mentioned scanning collection module also is complementary with the electronic tag of outside, with the information on the electronic tag that recognizes, is sent to system control module and retrieves;
Above-mentioned functions selects module to the system control module input of control commands;
This function selecting module comprises microcontroller, respectively the sensor assembly that is connected with above-mentioned microcontroller, some touch key-presss.
Above-mentioned scanning collection module is the radio frequency identification device that is provided with built-in aerial or external antenna; The electronic tag that is complementary with it is a radio frequency recognizing electronic label.
The sensor module comprises some sensors;
The sensor module receives electric signal and the light signal that some sensors send, and exports above-mentioned microcontroller to.
Some sensors of the sensor module are infrared sensors;
Compile the light signal that above-mentioned infrared sensor sends by above-mentioned microcontroller, and judge the sequencing that these some infrared sensors are blocked.
Above-mentioned functions selects module also to comprise the communication module that is connected respectively with microcontroller and said system control module;
Above-mentioned microcontroller compiles the signal that sensor assembly sends, and exports the said system control module to by communication module.
It is capacitance type touch key that above-mentioned functions is selected some touch key-presss of module, and its change in voltage that actuation of keys is produced is sent to after above-mentioned microcontroller compiles and judge, exports the said system control module to by above-mentioned communication module.
The above-mentioned intelligent querying and showing device based on radio frequency identification also comprises the output display module that is connected with system control module, is used for the feedback information of display system control module; Above-mentioned output display module is an embedded projection module or whole with the main body of above-mentioned intelligent querying and showing device based on radio frequency identification or separate the display screen of setting.
The above-mentioned intelligent querying and showing device based on radio frequency identification also comprises the network connecting module that is connected with system control module; Above-mentioned network connecting module comprises 3G module, WIFI module, is used for connecting the inquiry that internet or LAN (Local Area Network) realize data message that system control module is sent, and feeds back to the said system control module.
Above-mentioned network connecting module also is complementary with the service call terminal of outside;
Under the control of said system control module, above-mentioned network connecting module sends the service request information of being selected the module input by above-mentioned functions to the service call terminal.
Above-mentioned intelligent querying and showing device based on radio frequency identification, also comprise the LED light module, be used for the above-mentioned scanning collection module of dynamic reminding to the successful identification of the above-mentioned electronic tag that is complementary be used for above-mentioned functions is selected the prompting of the input instruction of module.
The intelligent querying and showing device that the utility model provides based on radio frequency identification, compared with prior art, its advantage is: the utility model is owing to be provided with infrared sensor assembly and capacitance type touch key on function selecting module, make the singlehanded blind operation of client just can realize the input (being that client does not need seeing that input button on the control panel just can instruct input) of general controls instruction, make things convenient for easy-to-use;
The utility model is compared the button of existing machinery formula because capacitance type touch key is set, longer service life, and cost is lower; Block infrared sensor by staff in addition, and judge the direction that staff moves, realize the input mode selected about non-contacting, thereby system control module has also effectively prolonged the serviceable life of input equipment, has reduced the maintenance cost of intelligent querying and showing device;
The utility model not only can be provided with the LCD display that is wholely set with main body, also can use the display screen of embedded projection module or separate type at the output display module, strengthened portability and the mobility of intelligent querying and showing device, also be more suitable for use in interim occasion in the indoor and outdoor public arena.
Description of drawings
Fig. 1 is the general structure synoptic diagram of the utility model based on the intelligent querying and showing device of radio frequency identification;
Fig. 2 is the structural representation of the utility model based on the function selecting module of the intelligent querying and showing device of radio frequency identification.
Embodiment
Below in conjunction with description of drawings embodiment of the present utility model.
Embodiment 1
See also shown in Figure 1, the intelligent querying and showing device that the utility model provides based on radio frequency identification, comprise system control module 10, respectively the scanning collection module 20 that is connected with system control module 10, function selecting module 30, output display module 50, network connecting module 40.
Scanning collection module 20 is to use the radio frequency identification device of built-in aerial or external antenna, this radio frequency identification device is a RU-822 ultrahigh frequency reader-writer module, 900MHz (generally general) and the 2.4GHz (be applicable to mobile phone) of frequency range from high frequency 13.56MHz (being applicable to subway) to ultrahigh frequency that is suitable for, wherein preferred frequency range is 860Mhz～960Mhz.Scanning collection module 20 is complementary with radio frequency identification (RFID) electronic tag 60 that is arranged on the outside manufacture.At first radio frequency identification device carries out initialization to the electronic tag 60 of product, and is that electronic tag 60 distributes globally unique electric product codings, makes electronic tag 60 related with manufacturer product data foundation; In the 30cm scope, scanning collection module 20 is gathered the product coding information on the electronic tag 60 automatically and is sent to system control module 10 near the product that has electronic tag 60 is placed on scanning collection module 20.
The coded message of the electronic tag 60 that system control module 10 collects according to scanning collection module 20, the database of searching system control module 10 or by the coded message corresponding manufacturer product data of network connecting module 40 inquiry with electronic tag 60, and these product data are fed back to output display module 50 check for client.Client selects module 30 input inquiry orders by functions of use afterwards, further checks the corresponding information of product, as the date of manufacture, use introduction, brand promotion, Antiforge inquiry or carry out multimedia show.In the present embodiment, system control module 10 uses PC computing machine central control system.
Output display module 50 is to use the embedded projection module (NEC NP210+) of LED+DLP (light emitting diode+digital light is handled) technology, be about to signal of video signal through digital processing, and then project with led light source, sharpness height, low in energy consumption, low-carbon environment-friendly more not only, strengthened portability and the mobility of intelligent querying and showing device, also be more suitable for use in interim occasion in the indoor and outdoor public arena.
The utility model provide based on also being provided with the LED light module on the intelligent querying and showing device of radio frequency identification, be used for the successful identification of 20 pairs of described electronic tags that are complementary 60 of dynamic reminding scanning collection module and as prompting to the input instruction of function selecting module 30.
HUAWEI EC1260), WIFI (Wireless Fidelity) module (being built in the computer motherboard usually) 3G (3G (Third Generation) Moblie technology) module of network connecting module 40 by being provided with (model:, under system control module 10 controls, not only can connect the inquiry of internet or LAN (Local Area Network) realization, can also call out the sales force according to the instruction of function selecting module 30 inputs and serve product data.Client's service request information sends to service call terminal 70 in sales force's hand by network connecting module 40, as mobile phone, PDA or PC etc.; The sales force can receive 3G multimedia messages or SMS messaging, multimedia message etc. in service call terminal 70, realizes the transmission of service request information.
Please cooperate referring to illustrated in figures 1 and 2 some touch key-presss, sensor assembly 31 and communication module 34 that function selecting module 30 comprises microcontroller 33 (MCU), is connected respectively with microcontroller 33; This communication module 34 also is connected with system control module 10.Described some touch key-presss, sensor assembly 31 are arranged on the control panel of function selecting module 30, in order to input of control commands, be sent to system control module 10 by microcontroller 33 compilings and by USB (USB (universal serial bus)) interface that communication module 34 has.The model of microcontroller 33: AT89S51 wherein; The infrared sensor receiving tube model that sensor assembly 31 comprises: HS0038, infrared sensor power valve model: GL3S; The chip model of capacitance type touch key: TCH05B.
Sensor assembly 31 is provided with some infrared sensors, as in the present embodiment, establishes the first sensor 311 and second sensor 312 respectively at the two ends, the left and right sides of sensor assembly 31.When input " left side ", " right side " control command, client need not to contact the control panel that is provided with sensor assembly 31, the operation of waving about only need carrying out apart from infrared sensor 10-20cm, first sensor 311, second sensor 312 are blocked successively, and sensor assembly 31 promptly receives electric signal and the light signal that first, second sensor 312 of being blocked sends in order and sends to microcontroller 33; By microcontroller 33 analog electrical signal that sensor assembly 31 sends is compiled into digital signal, and judges client's the direction of waving with this; Communication module 34 by being connected with microcontroller 33 sends above-mentioned judged result to system control module 10 afterwards; After receiving " left side ", " right side " control command of above-mentioned input,, make to the left or to the right the operations such as page turning identical with the direction of waving at output display module 50 by system control module 10 controls.Similar, can also by waving to block successively infrared sensor up and down, realize at two infrared sensors of upper and lower side relative set of sensor assembly 31 " on ", the input of D score order.
Some touch key-presss that the control panel of function selecting module 30 is provided with are capacitance type touch keys, utilize the electric charge that staff carries and the electric capacity of control panel to form both positive and negative polarity, the change in voltage that client's actuation of keys produces is compiled into digital input signal by microcontroller 33, is passed to system control module 10 by usb communication module 34.In the present embodiment, be provided with two above-mentioned capacitive first touch key-presss 321, second touch key-press 322,, realize the function of " affirmation ", " cancellation " respectively as above-mentioned auxiliary input of reading the sensor assembly 31 of input direction.
The intelligent querying and showing device that the utility model provides based on radio frequency identification, changed the input of existing use mechanical type button or touch-screen, by infrared sensor assembly 31 and capacitance type touch key being set in function selecting module 30, make the singlehanded blind operation of client just can realize " on " D score " left side " " right side " " determines " input of universal commands such as " cancellations ", be that client does not need seeing that input button on the control panel just can instruct input, convenient easy-to-use.Capacitance type touch key is compared the button of existing machinery formula, longer service life, and cost is lower.Client's infrared sensor of waving to block successively, and, realize non-contacting input mode with this direction of waving of judging client, also effectively prolonged the serviceable life of input equipment, reduced the maintenance cost of intelligent querying and showing device.
Embodiment 2
The intelligent querying and showing device that provides in the present embodiment based on radio frequency identification, similar among its general structure and the embodiment 1, the scanning collection module is read automatically the coded message of the radio frequency recognizing electronic label that is complementary, control by system control module, by the corresponding manufacturer of the coded message of network connecting module online query and electronic tag product data, and feed back to the output display module and check for client.Client further checks the corresponding information of product by the infrared sensor module and the order of capacitance type touch key input inquiry of functions of use selection module afterwards; Or input services request order, and send to service call terminal in sales force's hand by network connecting module, realize the transmission of service request information.
Unique difference is, the LCD display that the main body of use of output display module and intelligent querying and showing device is wholely set in the present embodiment; Or use separates the LCD display of setting with main body, to strengthen portability and the mobility of intelligent querying and showing device in the indoor and outdoor public arena.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be conspicuous.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (10)
1. the intelligent querying and showing device based on radio frequency identification is characterized in that, comprises system control module (10), the scanning collection module (20), the function selecting module (30) that are connected respectively with system control module (10);
Described scanning collection module (20) also is complementary with the electronic tag (60) of outside, with the information on the electronic tag (60) that recognizes, is sent to system control module (10) and retrieves;
Described function selecting module (30) is to system control module (10) input of control commands;
This function selecting module (30) comprises microcontroller (33), respectively sensor assembly (31), the some touch key-presss that is connected with described microcontroller (33).
2. the intelligent querying and showing device based on radio frequency identification as claimed in claim 1 is characterized in that, described scanning collection module (20) is the radio frequency identification device that is provided with built-in aerial or external antenna; The electronic tag that is complementary with it (60) is radio frequency identification electronic label (60).
3. the intelligent querying and showing device based on radio frequency identification as claimed in claim 1 is characterized in that, described sensor assembly (31) comprises some sensors;
Described sensor assembly (31) receives electric signal and the light signal that some sensors send, and exports described microcontroller (33) to.
4. the intelligent querying and showing device based on radio frequency identification as claimed in claim 4 is characterized in that, some sensors of described sensor assembly (31) are infrared sensors;
By the light signal of the described infrared sensor transmission of described microcontroller (33) compiling, and judge the sequencing that these some infrared sensors are blocked.
5. the intelligent querying and showing device based on radio frequency identification as claimed in claim 1 is characterized in that, described function selecting module (30) also comprises the communication module (34) that is connected respectively with microcontroller (33) and described system control module (10);
Described microcontroller (33) compiles the signal that sensor assembly (31) sends, and exports described system control module (10) to by communication module (34).
6. the intelligent querying and showing device based on radio frequency identification as claimed in claim 5, it is characterized in that, some touch key-presss of described function selecting module (30) are capacitance type touch keys, its change in voltage that actuation of keys is produced is sent to after described microcontroller (33) compiles and judge, exports described system control module (10) to by described communication module (34).
7. the intelligent querying and showing device based on radio frequency identification as claimed in claim 1 is characterized in that, also comprises the output display module (50) that is connected with system control module (10), is used for the feedback information of display system control module (10); Described output display module (50) is an embedded projection module or whole with the main body of described intelligent querying and showing device based on radio frequency identification or separate the display screen of setting.
8. the intelligent querying and showing device based on radio frequency identification as claimed in claim 1 is characterized in that, also comprises the network connecting module (40) that is connected with system control module (10); Described network connecting module (40) comprises 3G module, WIFI module, is used for connecting the inquiry that internet or LAN (Local Area Network) realize data message that system control module (10) is sent, and feeds back to described system control module (10).
9. the intelligent querying and showing device based on radio frequency identification as claimed in claim 8 is characterized in that, described network connecting module (40) also is complementary with the service call terminal (70) of outside;
Under described system control module (10) control, described network connecting module (40) sends the service request information of being imported by described function selecting module (30) to service call terminal (70).
10. the intelligent querying and showing device based on radio frequency identification as claimed in claim 1, it is characterized in that, also comprise the LED light module, be used for the described scanning collection module of dynamic reminding (20) to the successful identification of the described electronic tag that is complementary (60) be used for prompting to the input instruction of described function selecting module (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201120188U CN201638216U (en) | 2010-02-10 | 2010-02-10 | Intelligent inquiry display device based on RFID (radio frequency identification) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201120188U CN201638216U (en) | 2010-02-10 | 2010-02-10 | Intelligent inquiry display device based on RFID (radio frequency identification) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201638216U true CN201638216U (en) | 2010-11-17 |
Family
ID=43082719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201120188U Expired - Fee Related CN201638216U (en) | 2010-02-10 | 2010-02-10 | Intelligent inquiry display device based on RFID (radio frequency identification) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201638216U (en) |
-
2010
- 2010-02-10 CN CN2010201120188U patent/CN201638216U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101794302B (en) | Intelligent querying and showing device based on wireless radio-frequency identification technology and internet technology | |
| CN103021102B (en) | The method and device of library quick search location books | |
| CN103699987A (en) | Express delivery system | |
| CN102845127A (en) | Use of mobile computing device sensors to initiate a telephone call or modify telephone operation | |
| CN102253746A (en) | Information processing method and equipment for electronic equipment with touch screen | |
| CN101441709A (en) | Multiple-frequency band RFID intelligent read-write device and control method thereof | |
| CN101226600A (en) | Interactive electronic label, system method employed based on radio frequency recognition technique | |
| CN201042058Y (en) | Portable intelligent terminal | |
| CN102981628A (en) | Wireless keyboard and computer system | |
| CN201378412Y (en) | Electronic self-help tourist guide system | |
| CN203311429U (en) | Handheld logistics information gatherer | |
| KR20160070505A (en) | Electric Shelf Label, Power Supply apparatus and Electric shelf Label System | |
| CN106384140A (en) | Library spot reservation system based on electronic display labels | |
| CN106059866A (en) | Voice control system for wireless smart home | |
| CN201638216U (en) | Intelligent inquiry display device based on RFID (radio frequency identification) | |
| CN101794172A (en) | Interactive expanding method and device of intelligent mobile terminal | |
| CN205751386U (en) | A kind of wireless LED electronics seat card system | |
| CN206209810U (en) | A kind of library position reservation system based on electronic display tag | |
| CN101887507A (en) | Image and barcode reading and feedback device | |
| CN204515792U (en) | A kind of intelligent book installation device | |
| CN104574886A (en) | Paged universal key remote controller | |
| CN213211219U (en) | Intelligent bookshelf management device | |
| CN209861180U (en) | Integrated RFID high frequency mobile intelligent terminal | |
| CN210691571U (en) | Intelligent interaction system, interaction terminal and control platform | |
| CN202759441U (en) | A scanning multifunctional hand-held machine using Beidou navigation satellite system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20140210 |