CN202110574U

CN202110574U - RFID (Radio Frequency Identification Devices) label

Info

Publication number: CN202110574U
Application number: CN201120222896XU
Authority: CN
Inventors: 李文培
Original assignee: CVIC Software Engineering Co Ltd; CVIC Software Engineering Weifang Co Ltd
Current assignee: CVIC Software Engineering Co Ltd; CVIC Software Engineering Weifang Co Ltd
Priority date: 2011-06-28
Filing date: 2011-06-28
Publication date: 2012-01-11
Anticipated expiration: 2021-06-28

Abstract

The embodiment of the utility model discloses an RFID (Radio Frequency Identification Devices) label which comprises an awakening/stating circuit, a selector, a plurality of memorizers, a switching circuit and a radio frequency device. The RFID label provided by the embodiment is characterized in that a plurality of encoded ID (Identification) information is respectively set in the plurality of memorizers; users can select the required encoded ID information through the selector; and after users select the required encoded ID, the RFID label carries out output identification on the encoded ID information selected by users through the radio frequency device. The RFID label meets the requirements for identification of various kinds of different encoded ID by using the same RFID label.

Description

A kind of RFID label

Technical field

The utility model relates to a kind of rfid device, more particularly, relates to a kind of RFID label.

Background technology

RFID (Radio Frequency Identification), promptly REID is a kind of contactless automatic identification technology.The RFID technology is embedded into microchip in the middle of the product, and microchip can send the information such as sequence number of product automatically to scanner, and this process need not carried out manual work scanning as bar codes technique, can work in various rugged surroundings; The RFID technology can be discerned high-speed moving object and can discern a plurality of labels simultaneously, and is swift and convenient to operate.

General rfid system is made up of RFID label card, reader, antenna three parts; Generally preserve the electronic data of agreement form in the label card; When label card enters into the rf coverage area territory of reader; Under the effect of the radiofrequency signal of reader emission, be activated, wait data message to be sent to reader self coding, reader carries out the demodulation sign indicating number to the data message of reception and sends to background system then and carry out relevant treatment.

At present, its inside of existing RFID label only is provided with a kind of regular coding id information, promptly after rfid card is activated, can only send the identifying that a kind of coded message realizes a kind of state.

The utility model content

In view of this, the application provides a kind of RFID label, and its set inside has multiple coding id information, and the user can select the id information of own demand in said multiple coding id information, realizes the identification of user's request state.

For realizing above-mentioned purpose, the utility model provides following technical scheme:

A kind of RFID label comprises:

Wake up/start-up circuit;

Be connected with said waking up/start-up circuit, select the selector switch of different coding ID for the user;

Be connected with said waking up/start-up circuit, the coding ID with coding ID sign that receives the said selector switch output of said waking up/start-up circuit forwarding selects signal, said selection signal is resolved and exported the processor of switching signal;

Some storeies of storage different coding ID;

Be connected with said processor and said some storeies respectively; Receive the switching signal of said processor output; According to said switching signal the coding ID output of said some storeies is switched, and the coding ID of storer output is sent to the commutation circuit of said processor;

Be connected with said processor, receive coding ID that said processor sends and said coding ID is modulated to the RF device of radiofrequency signal.

Above-mentioned label, preferred, said selector switch is provided with the switching selector button that supplies the user to select different coding ID.

Above-mentioned label, preferred, said RF device is provided with the emitting antenna that said radiofrequency signal is launched.

Above-mentioned label, preferred, also comprise:

Receive the radiofrequency signal that reader sends, activate the monitoring antenna of said waking up/start-up circuit according to said radiofrequency signal.

Above-mentioned label, preferred, also comprise:

The supply module of working power is provided for said label.

Can know through above scheme; The RFID label that the application embodiment provides; Portion is provided with a plurality of coding id informations within it, and the user can select the coding id information of user's request through selector switch, after the user selects the coding ID of own demand; The RFID label is exported identification to the coding id information that the user selects, and has satisfied the user and has used the demand that same RFID label realization is discerned multiple different coding ID.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the structural representation of a kind of RFID label of the application embodiment embodiment one;

Fig. 2 is the structural representation of a kind of RFID label of the application embodiment embodiment two.

Embodiment

To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.

Embodiment one

The structural representation of the disclosed a kind of RFID label of the application embodiment is as shown in Figure 1, comprising:

Wake up/start-up circuit 101, selector switch 102, processor 103, commutation circuit 105, RF device 106 and some storeies, storer 1 and storer n in some storeies shown in the application embodiment;

Wherein: said waking up/start-up circuit 101 is used to start the work of RFID label;

When the RFID label in running order; When getting into the rf coverage area territory of different readers; User by selecting device 102 is selected and the suitable coding ID of said reader; The user is after selecting respective coding ID, and selector switch 102 sends to have user's select to encode selection signal of code identification of ID and wake up/start-up circuit 101 to what be connected with said selector switch 102;

Wake up/start-up circuit 101 is after receiving the selection signal that said selector switch 102 sends, with said selection signal forwarding to the coupled processor that connects 103;

The selection signal that 103 pairs of said waking up of processor/start-up circuit 101 is transmitted is resolved, and obtains the coding ID sign in the said selection signal, exports switching signal to the coupled commutation circuit that connects 105 according to said coding ID sign; Comprise in the said switching signal and store said user select the to encode corresponding storer number-mark of storer of ID;

Commutation circuit 105 is according to the storer number-mark in the said switching signal; The current storer that is in output state is switched to and the corresponding storer of said storer number-mark, make with the corresponding storer of said storer number-mark to be in output state; Commutation circuit 105 will be forwarded to processor 103 with the coding ID that said storer numbering is corresponding storer output; Processor 103 is modulated to radiofrequency signal with said coding ID through RF device 106; Said coding ID is sent to reader with the form of radiofrequency signal, carries out the duty of user's request.

Embodiment two

One detailed structure synoptic diagram of a kind of RFID label that the application embodiment provides is as shown in Figure 2, is provided with in the selector switch 102 to switch selector button 104, and the user can select the different coding ID of user's request through switching selector button 104; In the RFID label that provides among the application embodiment, it is multiple that user by selecting device 102 selects the mode of coding ID can be, can be through a plurality of switching selector buttons be set on selector switch 102, and each switches the corresponding a kind of coding ID of selector button;

The user also can select coding ID through the mode of roll display screen, and selector switch 102 is provided with the roll display screen, coding ID roll display on said display screen, and the user can select through the mode of manual palpation.

Be provided with emitting antenna 107 in the RF device 106, RF device 106 will be encoded after ID is modulated to radiofrequency signal, through emitting antenna 107 with said emission of radio frequency signals to reader.

In the RFID label that the application embodiment provides, also be provided with monitoring antenna 108, monitoring antenna 108 receives the radiofrequency signal that reader sends, and activates according to said radiofrequency signal and wakes up/start-up circuit 101, thereby make whole label in running order.

Also be provided with supply module 109 in the RFID label;

Supply module 109 is used to RFID label operate as normal working power is provided; Waking up/before start-up circuit 101 is not activated; Supply module 109 is in dormant state, when wake up/when start-up circuit 101 was activated, supply module 109 was started working and is supplied power for the RFID label.

To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims

1. a RFID label is characterized in that, comprising:

Wake up/start-up circuit;

Some storeies of storage different coding ID;

2. label according to claim 1 is characterized in that, said selector switch is provided with the switching selector button that supplies the user to select different coding ID.

3. label according to claim 1 is characterized in that said RF device is provided with the emitting antenna that said radiofrequency signal is launched.

4. label according to claim 1 is characterized in that, also comprises:

5. label according to claim 1 is characterized in that, also comprises:

The supply module of working power is provided for said label.