CN203133902U - Detectable and recordable RFID device - Google Patents
Detectable and recordable RFID device Download PDFInfo
- Publication number
- CN203133902U CN203133902U CN 201320161923 CN201320161923U CN203133902U CN 203133902 U CN203133902 U CN 203133902U CN 201320161923 CN201320161923 CN 201320161923 CN 201320161923 U CN201320161923 U CN 201320161923U CN 203133902 U CN203133902 U CN 203133902U
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Abstract
The utility model provides a detectable and recordable RFID device which comprises the following components: a processing unit; a detector which is connected with the processing unit for detecting environment data; a carrier circuit which is connected with the processing unit; a resonance circuit which is connected with the carrier circuit; a receiving circuit which is connected with the resonance circuit and is furthermore connected with the processing unit; a memory unit which is connected with the processing unit; a time sequence managing unit which is connected with the processing unit; and a power supply circuit which is connected with the resonance circuit. Furthermore, the power supply circuit is internally provided with a charging circuit, a charging battery connected with the charging circuit, and a power supply management unit which is connected with the charging battery. Additionally, the processing unit is internally provided with an analog conversion digit circuit. Thus, the obtained detected data can be uploaded and downloaded through an RFID facility for loading or recording data. The detectable and recordable RFID device has multiple uses.
Description
Technical field
The utility model relates to a kind of RFID device, especially a kind ofly detects and record the RFID device.
Background technology
Radio frequency identification (RFID) is a kind of contactless recognition technology, and the technology of general RDID applies to the management of product, identification, authentication etc.But, the utilization of this identification card or identification wafer, only can be used for uploading, download, recording identification card or the built-in data of identification wafer itself, can not obtain the background information of card or identification wafer environment of living in, as: temperature, humidity, pH value reading etc.For another example with medical auxiliary appliance, strong examining cooperating of equipment, as detecting user heartbeat, heart rate etc.
Summary of the invention
In order to overcome defective of the prior art, the utility model provides a kind of RFID device of detecting and record, and mainly is to utilize the RFID means to come the detecting information that obtains is uploaded, downloaded, and carries the usefulness of getting or recording for data.
The technical scheme that its technical matters that solves the utility model adopts is: the utility model provides a kind of RFID device of detecting and record, mainly be to utilize the RFID means to come the detecting information that obtains is uploaded, downloaded, carry the usefulness of getting or recording for data.
The utility model comprises at least: a processing unit; One is connected in the detector that processing unit is used for detecting environmental data; A carrier current channel that connects processing unit; A resonant circuit that connects carrier current channel; The receiving circuit of a connection resonant circuit allows receiving circuit be connected with processing unit; A mnemon that connects processing unit; A timing management unit that connects processing unit; The power circuit of a connection resonant circuit, this power circuit provides processing unit, detector, the carrier current channel device, resonant circuit, receiving circuit, the electric power that the mnemon running is required, and a charging circuit is set in power circuit, the rechargeable battery of a connection charging circuit, a Power Management Unit that is connected in rechargeable battery, so just can make this device under the situation of no external reader, still remain with suitable electric power, and see through the battery saving mode that Power Management Unit is correlated with, low tension management, and the running that sees through the timing management unit can initiatively make detector that environment is detected and produce detecting information; In addition, also having an analogy to change in the digit circuit is built among the processing unit.
When detector operates, can be to detecting and recording the residing environment of RFID device and carry out relevant detecting, as temperature, humidity, pH value reading etc.For another example with medical auxiliary appliance, strong examining cooperating of equipment, as detecting user heartbeat, heart rate etc.When if the data that detector detects belongs to anaiog signal, can see through analogy conversion numerical digit circuit conversion becomes the detecting information of numerical digit signal and imports in the processing unit, see through the detecting information that carrier current channel will import processing unit again and send resonant circuit to carrier system, and then through resonant circuit reader is sent detecting information.After external reader is received detecting information, can disengage time data or other related datas and download passback for the resonant circuit induction, and through receiving circuit time data or other related datas are sent to processing unit, further time data or other related datas are stored in the memory body.
The beneficial effects of the utility model are: utilize the RFID means to come the detecting information that obtains is uploaded, downloaded, carry the usefulness of getting or recording for data, multiple use can be arranged, as product being carried out safety management or monitoring, cooperating of equipment detecting user's heartbeat, heart rate etc. with medical auxiliary appliance, strong examining.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is block scheme of the present utility model.
1. processing units among the figure, 2. detector, 3. carrier current channel, 4. resonant circuit, 5. receiving circuit, 6. mnemon, 7. timing management unit, 8. power circuit, 9. charging circuit, 10. rechargeable battery, 11. Power Management Unit, 12. analogies conversion digit circuit.
Embodiment
As shown in Figure 1, the utility model provides a kind of RFID device of detecting and record, and comprises at least: a processing unit 1; One is connected in the detector 2 that processing unit 1 is used for detecting environmental data; A carrier current channel 3 that connects processing unit 1; A resonant circuit 4 that connects carrier current channel 3; The receiving circuit 5 of a connection resonant circuit 4 allows receiving circuit 5 be connected with processing unit 1; A mnemon 6 that connects processing unit 1; A timing management unit 7 that connects processing unit; The power circuit 8 of a connection resonant circuit 4, this power circuit 8 provides processing unit 1, detector 2, carrier current channel 3, resonant circuit 4, receiving circuit 5, the required electric power of mnemon 3 runnings, and a charging circuit 9 is set in power circuit 8, the rechargeable battery 10 of a connection charging circuit, a Power Management Unit 11 that is connected in rechargeable battery 10, so just can make this device under the situation of no external reader, still remain with suitable electric power, and see through the battery saving mode that Power Management Unit 11 is correlated with, low tension management, and the running that sees through timing management unit 7 can initiatively make 2 pairs of environment of detector detect and produce detecting information.In addition, also having an analogy to change in the digit circuit 12 is built among the processing unit 1.
Claims (2)
1. can detect and record the RFID device for one kind, comprise a processing unit, detector, carrier current channel, resonant circuit, receiving circuit, mnemon, timing management unit, power circuit and analogy conversion digit circuit, it is characterized in that: described detector is connected in processing unit and is used for detecting environmental data; Carrier current channel connects processing unit; Resonant circuit connects carrier current channel; Receiving circuit connects resonant circuit and is connected with processing unit; Mnemon connects processing unit; The timing management unit connects processing unit; Power circuit connects resonant circuit; And be built among the processing unit in the analogy conversion digit circuit.
2. device according to claim 1 is characterized in that: the rechargeable battery of a charging circuit, a connection charging circuit, a Power Management Unit that is connected in rechargeable battery are set in power circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320161923 CN203133902U (en) | 2013-04-03 | 2013-04-03 | Detectable and recordable RFID device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320161923 CN203133902U (en) | 2013-04-03 | 2013-04-03 | Detectable and recordable RFID device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203133902U true CN203133902U (en) | 2013-08-14 |
Family
ID=48941857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320161923 Expired - Fee Related CN203133902U (en) | 2013-04-03 | 2013-04-03 | Detectable and recordable RFID device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203133902U (en) |
-
2013
- 2013-04-03 CN CN 201320161923 patent/CN203133902U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20140403 |