Preventing fraudulent use of electricity component labelTechnical field
The present invention relates to wireless radio frequency discrimination RFID electronic tag field, relate in particular to a kind of preventing fraudulent use of electricity component label.
Background technology
RFID technology be take radio-frequency signal as carrier, by reader to pasting/be arranged on the automatic identification of the electronic tag on article, thereby obtain the related data of these article, identification verification process carries out automatically, advantages such as having noncontact, non-ly visually read, reading speed is fast, can a plurality of electronic tags read simultaneously, can be applicable in the various rugged surroundings such as greasy dirt, dust, high temperature.
RFID electronic tag persistence, the information reception propagation penetrability of utilizing radio frequency chip to make are strong, and storage information capacity is large and kind is many.When the RFID electronic tag of commercial Application is according to work at present, have or not powered battery, can be divided into passive electronic label and active electronic label, passive electronic label is cheap, but reading efficiency is low, read distance limited, and active electronic label reads distance, antijamming capability is strong, can connect sensor, make up the deficiency of passive electronic label, its major defect is that work needs powered battery, volume is large, price is high, be subject to that battery life affects service time etc.Long distance reads common employing active electronic label, therefore for active electronic label, how to reduce power consumption, extends its life-span, reduces costs, and is the emphasis of active electronic label research always.
Summary of the invention
In view of the above-mentioned problems in the prior art, fundamental purpose of the present invention is to address the deficiencies of the prior art, the invention provides a kind of preventing fraudulent use of electricity component label, this preventing fraudulent use of electricity component label has binary channels warning function when by tear-off, this tear-off information is sent to terminal device simultaneously.
The invention provides a kind of preventing fraudulent use of electricity component label, comprise power module, memory module, wireless radio frequency modules, tear-off sensing module and control module, described control module respectively with described power module, memory module, wireless radio frequency modules is connected with tear-off sensing module, described power module respectively with described memory module, wireless radio frequency modules is connected with tear-off sensing module for to described memory module, wireless radio frequency modules and tear-off sensing module are powered, described tear-off sensing module is used for the information of perception electronic tag tear-off state and sends it to described control module, described control module sends tag recognition information for receiving the tear-off status information of described tear-off sensing module transmission and controlling described wireless radio frequency modules, described memory module is for storing tag recognition information to be sent, described tear-off sensing module comprises photosensitive detection module and burn out detection module, also comprise alarming and managing module, described alarming and managing module respectively with described power module, wireless radio frequency modules is connected with tear-off sensing module, described warning is for receiving the tear-off status information of described tear-off sensing module transmission and analyzing, control described wireless radio frequency modules simultaneously and send tag recognition information.
Optionally, described photosensitive detection module is provided with photodiode, when described electronic tag is during by tear-off, described photodiode is shown in that photoconduction is logical, triggers respectively wireless radio frequency modules described in described control module and described alarming and managing module controls and sends the tag recognition information with described electronic tag tear-off status information.
Optionally, described burn out detection module is provided with a wire, when described electronic tag is during by tear-off, described wire dropping, triggers respectively wireless radio frequency modules described in described control module and described alarming and managing module controls and sends the tag recognition information with described electronic tag tear-off status information.
Optionally, described electronic tag also comprises for covering the box lighttight with cover of described tear-off sensing module, the box of described box covers at the photodiode place over against tear-off sensing module and is provided with a circular hole, described circular hole and described photodiode match, the glass envelope that exposes described photodiode, the top of described glass envelope maintains an equal level mutually with the outside surface of the box of described box lid.
Optionally, on described wire, be coated with to be useful on described wire is sticked on to the seccotine on the target item that described electronic tag is corresponding, when described electronic tag is during by tear-off, only have described electronic tag by tear-off and described wire not by tear-off, realize the separated of described wire and described electronic tag.
Optionally, in described control module and alarming and managing module, be respectively arranged with timer, after reaching for timing, trigger respectively described control module and control wireless radio frequency modules transmission tag recognition information.
The present invention has the following advantages and beneficial effect: a kind of preventing fraudulent use of electricity component label provided by the invention, by adopting control module and wireless radio frequency modules, control module and the work-dormancy mechanism of wireless radio frequency modules uniqueness and the data communication mode of simplification have been realized, make the power-dissipation-reduced of this preventing fraudulent use of electricity component label, extend the serviceable life of battery, reduced maintenance cost; Adopt light activated element and wire design to characterize the state of electronic tag, whether label can be informed to client terminal in time by tear-off information; Meanwhile, adopt memory module, the preservation problem of label information while having solved client terminal power down; Meanwhile, by the control module and the alarming and managing module that arrange, form the transmission of the tag recognition information of two passages, and form binary channels warning function, when wherein any one goes wrong, do not affect the use of another one, security performance promotes one times.
Accompanying drawing explanation
Fig. 1 is the structural representation of preventing fraudulent use of electricity component label of the present invention;
Fig. 2 is that the present invention is with photosensitive detection module electronic tag schematic diagram;
Fig. 3 is that the present invention is with burn out detection module electronic label schematic diagram.
Embodiment
The present invention is further illustrated with specific embodiment below with reference to accompanying drawings.
As shown in Figure 1 to Figure 3: a kind of preventing fraudulent use of electricity component label 1 of the embodiment of the present invention, described preventing fraudulent use of electricity component label 1 communicates by wireless with client terminal, described preventing fraudulent use of electricity component label 1 comprises power module 12, memory module 16, wireless radio frequency modules 15, tear-off sensing module 13 and control module 14, described control module 14 respectively with described power module 12, memory module 16, wireless radio frequency modules 15 is connected with tear-off sensing module 13, described power module 12 respectively with described memory module, wireless radio frequency modules is connected with tear-off sensing module for to described memory module, wireless radio frequency modules and tear-off sensing module are powered, described tear-off sensing module is used for the information of perception electronic tag tear-off state and sends it to described control module, described control module sends tag recognition information for receiving the tear-off status information of described tear-off sensing module transmission and controlling described wireless radio frequency modules, described memory module is for storing tag recognition information to be sent, described tear-off sensing module comprises photosensitive detection module and burn out detection module, also comprise alarming and managing module 11, described alarming and managing module 11 respectively with described power module 12, wireless radio frequency modules 15 is connected with tear-off sensing module 13, described warning is for receiving the tear-off status information of described tear-off sensing module transmission and analyzing, control described wireless radio frequency modules simultaneously and send tag recognition information, described alarming and managing module 11 is also connected with described control module 14, by described control module 14, alarming and managing module 11 tag recognition information to be sent is stored in described memory module 16, particularly, when tear-off sensing module 13 perceives electronic tag by tear-off, electronic tag 1 is sent to control module 14 and alarming and managing module 11 by tear-off status information, described control module 14 and alarming and managing module 11 are controlled wireless radio frequency modules 15 transmissions and are comprised that electronic tag 1 is by the tag recognition information of tear-off status information, if electronic tag 1 is in normal condition, described control module 14 and alarming and managing module 11 are controlled wireless radio frequency modules 15 and are sent normal tag recognition information, by adopting control module and wireless radio frequency modules, control module and the work-dormancy mechanism of wireless radio frequency modules uniqueness and the data communication mode of simplification have been realized, make the power-dissipation-reduced of this preventing fraudulent use of electricity component label, extended the serviceable life of battery, reduced maintenance cost, adopt light activated element and wire design to characterize the state of electronic tag, whether label can be informed to client terminal in time by tear-off information, meanwhile, adopt memory module, the preservation problem of label information while having solved client terminal power down, meanwhile, by the control module and the alarming and managing module that arrange, form the transmission of the tag recognition information of two passages, when wherein any one goes wrong, do not affect the use of another one, security performance promotes one times.
Preferred implementation as above-described embodiment, described photosensitive detection module is provided with photodiode, when described electronic tag is during by tear-off, described photodiode is shown in that photoconduction is logical, triggers respectively wireless radio frequency modules described in described control module and described alarming and managing module controls and sends the tag recognition information with described electronic tag tear-off status information.
Preferred implementation as above-described embodiment, described burn out detection module is provided with a wire, when described electronic tag is during by tear-off, described wire dropping, triggers respectively wireless radio frequency modules described in described control module and described alarming and managing module controls and sends the tag recognition information with described electronic tag tear-off status information.
Preferred implementation as above-described embodiment, described electronic tag also comprises for covering the box lighttight with cover of described tear-off sensing module, the box of described box covers at the photodiode place over against tear-off sensing module and is provided with a circular hole, described circular hole and described photodiode match, the glass envelope that exposes described photodiode, the top of described glass envelope maintains an equal level mutually with the outside surface of the box of described box lid.
Preferred implementation as above-described embodiment, on described wire, be coated with to be useful on described wire is sticked on to the seccotine on the target item that described electronic tag is corresponding, when described electronic tag is during by tear-off, only have described electronic tag by tear-off and described wire not by tear-off, realize the separated of described wire and described electronic tag.
As the preferred implementation of above-described embodiment, in described control module and alarming and managing module, be respectively arranged with timer, after reaching for timing, trigger respectively described control module and control wireless radio frequency modules transmission tag recognition information.
Finally it should be noted that: above-described each embodiment, only for technical scheme of the present invention is described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record previous embodiment is modified, or to wherein partly or entirely technical characterictic be equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.