CN204379253U - A kind of body temperature body surface detection system based on RFID technique - Google Patents
A kind of body temperature body surface detection system based on RFID technique Download PDFInfo
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- CN204379253U CN204379253U CN201420780035.7U CN201420780035U CN204379253U CN 204379253 U CN204379253 U CN 204379253U CN 201420780035 U CN201420780035 U CN 201420780035U CN 204379253 U CN204379253 U CN 204379253U
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Abstract
This utility model relates to a kind of temperature testing equipment, particularly relates to a kind of body temperature body surface detection system based on RFID technique.This detection system comprises one or more thermometric RFID label tag, one or more rfid interrogators and host computer; Host computer carries out record to data, analyzes, process, and judges that whether each detected person's body temperature is normal, and when temperature data is within the abnormal ranges set, system sends alarm signal.This utility model can by the spatial distribution of reasonable Arrangement read write line, realize the reading in real time without dead angle of whole thermometric RFID label tag terminal temperature data within the scope of certain space, so both can the temperature data of a certain thermometric RFID label tag of single reading, also can read in batches in screening conditions so the temperature data of thermometric RFID label tag.
Description
Technical field
This utility model relates to a kind of temperature testing equipment, particularly relates to a kind of body temperature body surface detection system based on RFID technique.
Background technology
Along with the development of medical skill and modern electronic technology.Medical information engineering is just progressively launched.Temperature data, as the important index of physical signs of patient, carries out real-time detection to it and typing has great importance.Current body temperature collection is also confined to artificial acquisition phase, no matter be by plug-in type clinical thermometer, ear temperature meter or infrared radiation thermometer, all need medical personnel to detect one by one patient temperature, and carry out manual typing to data.Both wasted time and energy, also easily made mistakes, more cannot support high-frequency temperature acquisition.Meanwhile, existing wireless temperature real-time acquisition system, its acquisition terminal is with high costs and size heavy, is applied to human body temperature detection and has greatly not adaptive; Above-mentioned wireless system communication agreement is numerous and diverse various in addition, and poor compatibility is difficult to extensive popularization.Current, only there are some exploration application in the such as real-time context of detection of heavy livestock body temperature.Compared to existing wireless temperature detection system, this utility model temperature measurement terminal is frivolous comfortable, and cost is low and working without under battery mode, and complete compatible existing ultrahigh frequency RFID communication protocol (EPC C1G2), has very high practicality and novelty.
Summary of the invention
In order to solve above-mentioned technical problem, an object of the present utility model is to provide a kind of body temperature body surface detection system based on RFID technique, and this system can realize warning with abnormal the real-time monitoring of patient temperature each in certain space.
In order to realize first above-mentioned object, this utility model have employed following technical scheme:
Based on a body temperature body surface detection system for RFID technique, this detection system comprises one or more thermometric RFID label tag, one or more rfid interrogators and host computer; Described thermometric RFID label tag comprises thermometric chip, dual-mode antenna, and outer enclosure material, described thermometric chip adopts has the RFID chip that temperature sensing module can obtain temperature information in real time, thermometric chip is connected with dual-mode antenna, and thermometric chip and dual-mode antenna encapsulate and be arranged on outer enclosure material; Described host computer obtains temperature instruction by sending to one or more rfid interrogators, trigger rfid interrogator according to special communication protocol and one or more thermometric RFID label tag communications, obtain real time temperature data and identification data, and be uploaded to host computer.
As preferably, described radio-frequency (RF) tag is passive label, by upper read write line triggering work, and communication protocol compatible ISO/IEC 18000-6C, EPC Class 1 Gen 2 consensus standard or both renewal versions of upper read write line and radio-frequency (RF) tag.Work in the passive mode, receiving the electromagnetic wave energy from upper read write line by dual-mode antenna, is thermometric chip power supply.
As preferably, described dual-mode antenna has and weakens the electromagnetic characteristic of absorption of human body.Human body has significant absorption effect to electromagnetic wave.Conventional RFID antenna, in the off resonance of human body surface because of electromagnetic decay and impedance, often cannot receive the energy of enough RFID chip work, cause conventional RF label normally cannot work at human body surface.
As preferably, described dual-mode antenna is flexible flexible antennas, and outer enclosure material adopts flexible parent metal, and described thermometric RFID label tag can be attached at arcuate surfaces.
As preferably, described outer enclosure material is applicable to human body and has fire resistance characteristic, for wrapping up chip completely and antenna enters to prevent liquid or minute solid particles.
As preferably, described thermometric chip can write identification information.The information that described like this thermometric chip returns comprises real time temperature information and identification information, completes the identification of identity.
As preferably, described temperature measuring label also comprises paste section, and paste section is arranged on outer enclosure material, and coating meets the viscose glue of hygienic requirements, or it is bonding separately to get the double faced adhesive tape meeting hygienic requirements; Or, directly use the adhesive plaster film glued membrane meeting hygienic requirements cover labels outer surface and be pasted onto together by label on thermometric object simultaneously or separately; Or, simultaneously or be used alone other chip thermometric face can be made to be close to the connection fittings of thermometric object.
As preferably, described thermometric chip, from tape control unit, completes the collection of temperature data during operation and realizes the transmission with the mutual and data of ordering between upper read write line by dual-mode antenna.
As preferably, described host computer obtains the temperature data and identification data that rfid interrogator transmits, and stores, and analyzes and display.
As preferably, this system also comprises the webserver, described host computer further by data upload to the webserver, realize the remote access of domestic consumer to data.
A kind of body temperature body surface detection method based on RFID technique, the method adopts above-mentioned system, thermometric RFID label tag is associated the identity of its id information and wearer by card-issuing equipment, thermometric RFID label tag is worn on wearer and directly contacts with body surface with it, rfid interrogator wirelessly activates thermometric RFID label tag and makes its work, and receive the temperature and identification data that send from temperature measuring label, rfid interrogator by various network equipment by data upload to host computer, host computer carries out record to data, analyze, process, and judge that whether each detected person's body temperature is normal, realize the real-time monitoring to patient temperature each in certain space and abnormal warning.
This utility model is owing to have employed above-mentioned technical scheme, and host computer carries out record to data, analyzes, process, and judges that whether each detected person's body temperature is normal, and when temperature data is within the abnormal ranges set, system sends alarm signal.Prompting is further investigated and processes.Can well early warning in time to sudden illness and patient with severe symptoms, particularly solve patient beyond ICU between active stage, to the Real-Time Monitoring problem of the basic sign of patient.Further, this utility model can by the spatial distribution of reasonable Arrangement read write line, realize the reading in real time without dead angle of whole thermometric RFID label tag terminal temperature data within the scope of certain space, so both can the temperature data of a certain thermometric RFID label tag of single reading, also can read in batches in screening conditions so the temperature data of thermometric RFID label tag.And by server and data base, realize the remote access of data.
Accompanying drawing explanation
Fig. 1 is system block diagram of the present utility model.
Fig. 2 is the structural representation of thermometric RFID label tag.
Fig. 3 is the scattergram of a rfid interrogator and surrounding thermometric RFID label tag.
Fig. 4 is temperature measuring label workflow diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is made a detailed explanation.
A kind of body temperature body surface detection system based on RFID technique as shown in Figure 1, this detection system comprises thermometric RFID label tag 1, rfid interrogator 2 and host computer.Host computer comprises switch 4 and server 5, and server 5 connects switch 4, and switch 4 is by router three and rfid interrogator 2 data cube computation.Described host computer obtains temperature instruction by sending to rfid interrogator 2, triggers rfid interrogator 2 according to special communication protocol and thermometric RFID label tag 1 communication, and acquisition real time temperature data and identification data, and are uploaded to host computer.Described thermometric RFID label tag 1 is attached at human body forehead as data collection station, oxter or other body surface or have thermometric to need other environmental objects on, label both can be passive label on electric source modes, also can be half passive or active label.All types of general read write line in rfid interrogator 2 compatible EPC C1G2 consensus standard.Rfid interrogator 2 both can be the fixed type reader-writer of particular space distribution form, also can be hand-held read-write.The instruction that rfid interrogator 2 sends according to host computer, controls thermometric RFID label tag 1 thermometric and data is sent it back rfid interrogator 2 under EPC C1G2 agreement.Rfid interrogator 2 is connected with router three.Native system forms network topology in router three aspect, rfid interrogator 2 is communicated with server 5 by router three network and switch 4, and by running on the application layer software of server 5, form state between application interface and acquisition terminal, data, that orders is mutual, forms complete temperature acquisition system.Application layer software can utilize the historical data of system real-time detector data and within the scope of certain hour, in conjunction with the data characteristics of practical application object, uses correlation statistical analysis method, realizes abnormal warning.
As shown in Figure 2, thermometric RFID label tag 1 comprises thermometric chip 105, dual-mode antenna 102, and outer enclosure material 101, described thermometric chip 105 adopts has the RFID chip that temperature sensing module can obtain temperature information in real time, thermometric chip 105 is connected with dual-mode antenna 102 by corresponding interface 103,104, and connected mode adopts upside-down mounting paster technique (flip-chip).Thermometric chip 105 and dual-mode antenna 102 encapsulate and are arranged on outer enclosure material 101, and encapsulating material wraps up chip completely and antenna enters to prevent liquid or minute solid particles.Described outer enclosure material 101 adopts flexible medical waterproof material, and described radio-frequency (RF) tag can be attached at arcuate surfaces completely.Described radio-frequency (RF) tag also comprises paste section, and paste section is arranged on outer enclosure material 101, can apply the viscose glue meeting hygienic requirements, or it is bonding separately to get the double faced adhesive tape meeting hygienic requirements; Said method basis also can directly use the adhesive plaster film glued membrane meeting hygienic requirements cover labels outer surface and be pasted onto together by label on thermometric object simultaneously or separately, also simultaneously or can be used alone other and chip thermometric face can be made to be close to the connection fittings of thermometric object.Usually, described temperature check radio-frequency (RF) tag outward appearance is the paster of rectangular flexible shown in Fig. 1, also can be suitable for position according to reality, freely designs mode of appearance when meeting antenna external form and requiring.Described radio-frequency (RF) tag is passive label, by upper read write line triggering work, and communication protocol compatible EPC Class 1 Gen 2 consensus standard of upper read write line and radio-frequency (RF) tag.Work in the passive mode, receive the electromagnetic wave energy from upper read write line by dual-mode antenna 102, for thermometric chip 105 is powered.Certainly, described thermometric chip 105 can write identification information.The information that described like this thermometric chip 105 returns comprises real time temperature information and identification information, completes the identification of identity.Described thermometric chip 105, from tape control unit, completes the collection of temperature data during operation and realizes the transmission with the mutual and data of ordering between upper read write line by dual-mode antenna 102.Described dual-mode antenna 102 can be metal printing brush layer, and is arranged at the inner surface of outer enclosure material 101, and dual-mode antenna 102 has the electromagnetic characteristic of weakening absorption of human body.Human body has significant absorption effect to electromagnetic wave.Conventional RFID antenna, in the off resonance of human body surface because of electromagnetic decay and impedance, often cannot receive the energy of enough RFID chip work, cause conventional RF label normally cannot work at human body surface.
Be illustrated in figure 3 the scattergram of a rfid interrogator 2 and surrounding thermometric RFID label tag 1, thermometric RFID label tag 1 in application is mobile with human motion, by the spatial distribution of reasonable Arrangement rfid interrogator 2, can ensure within the scope of certain space, the thermometric RFID label tag 1 of optional position is within the scope of the read-write of at least one radio frequency rfid interrogator 2.Any radio frequency rfid interrogator 2 can carry out the real-time operation of the read-write data of the label such as temperature data and patient identity to the thermometric RFID label tag 1 within the scope of its read-write.By the spatial distribution of reasonable Arrangement rfid interrogator 2, can be implemented in reading in real time without dead angle of whole thermometric RFID label tag 1 terminal temperature data within the scope of certain space, and by server 5 and data base, realize the remote access of data.
Be illustrated in figure 4 temperature measuring label workflow diagram, label, when not receiving the work order from rfid interrogator 2, is in unactivated state, and radio frequency rfid interrogator 2 sends electromagnetic carrier wave signal (electromagnetic wave energy and order) according to host computer instruction.If target temperature measuring label is activated, the target temperature measuring label of activation carries out temperature detection and desired data is sent to radio frequency rfid interrogator 2.If radio frequency rfid interrogator 2 successfully receives the data of target temperature measuring label, then a temperature data acquisition completes, and data are uploaded to host computer by network by radio frequency rfid interrogator 2.Otherwise as shown in Figure 4, rfid interrogator 2 will adjust parameter, repeat said process, until complete a data acquisition or number of attempt exceedes setting value and returns error code to host computer.
Claims (10)
1. based on a body temperature body surface detection system for RFID technique, it is characterized in that: this detection system comprises one or more thermometric RFID label tag (1), one or more rfid interrogator (2) and host computer; Described thermometric RFID label tag (1) comprises thermometric chip (105), dual-mode antenna (102), and outer enclosure material (101), the employing of described thermometric chip (105) has the RFID chip that temperature sensing module can obtain temperature information in real time, thermometric chip (105) is connected with dual-mode antenna (102), and thermometric chip (105) and dual-mode antenna (102) encapsulate and be arranged on outer enclosure material (101); Described host computer obtains temperature instruction by sending to one or more rfid interrogator (2), trigger rfid interrogator (2) according to special communication protocol and one or more thermometric RFID label tag (1) communication, obtain real time temperature data and identification data, and be uploaded to host computer.
2. a kind of body temperature body surface detection system based on RFID technique according to claim 1, it is characterized in that: described thermometric RFID label tag (1) is passive label, by rfid interrogator (2) triggering work, rfid interrogator (2) ISO/IEC 18000-6C, EPC Class 1 Gen 2 consensus standard or both renewal version compatible with the communication protocol of thermometric RFID label tag (1).
3. a kind of body temperature body surface detection system based on RFID technique according to claim 1, is characterized in that: described dual-mode antenna (102) has the electromagnetic characteristic of weakening absorption of human body.
4. a kind of body temperature body surface detection system based on RFID technique according to claim 1, it is characterized in that: described dual-mode antenna (102) is flexible flexible antennas, outer enclosure material (101) adopts flexible parent metal, and described thermometric RFID label tag (1) can be attached at arcuate surfaces.
5. a kind of body temperature body surface detection system based on RFID technique according to claim 1, it is characterized in that: described outer enclosure material (101) is applicable to human body and has fire resistance characteristic, for wrapping up chip completely and antenna enters to prevent liquid or minute solid particles.
6. a kind of body temperature body surface detection system based on RFID technique according to claim 1, is characterized in that: described thermometric chip (105) can write identification information.
7. a kind of body temperature body surface detection system based on RFID technique according to claim 1, it is characterized in that: described thermometric RFID label tag (1) also comprises paste section, paste section is arranged on outer enclosure material (101), coating meets the viscose glue of hygienic requirements, or it is bonding separately to get the double faced adhesive tape meeting hygienic requirements; Or, directly use the adhesive plaster film glued membrane meeting hygienic requirements cover labels outer surface and be pasted onto together by label on thermometric object simultaneously or separately; Or, simultaneously or be used alone other chip thermometric face can be made to be close to the connection fittings of thermometric object.
8. a kind of body temperature body surface detection system based on RFID technique according to claim 1, it is characterized in that: described thermometric chip (105), from tape control unit, is completed the collection of temperature data during operation and realized the transmission of the mutual and data of ordering between same rfid interrogator (2) by dual-mode antenna (102).
9. a kind of body temperature body surface detection system based on RFID technique according to claim 1, is characterized in that: the temperature data that described host computer acquisition rfid interrogator (2) is transmitted and identification data, and stores, and analyzes and display.
10. a kind of body temperature body surface detection system based on RFID technique according to claim 1, it is characterized in that: this system also comprises the webserver, described host computer further by data upload to the webserver, realize the remote access of domestic consumer to data.
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| CN201420780035.7U CN204379253U (en) | 2014-12-11 | 2014-12-11 | A kind of body temperature body surface detection system based on RFID technique |
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| CN201420780035.7U CN204379253U (en) | 2014-12-11 | 2014-12-11 | A kind of body temperature body surface detection system based on RFID technique |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104490369A (en) * | 2014-12-11 | 2015-04-08 | 杭州浙港智能科技有限公司 | Human body temperature skin surface detection system based on RFID (Radio Frequency Identification) technology and detection method thereof |
| CN107088054A (en) * | 2016-09-23 | 2017-08-25 | 珠海晶通科技有限公司 | A kind of disposable passive body temperature patch and application method based on RFID technique |
-
2014
- 2014-12-11 CN CN201420780035.7U patent/CN204379253U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104490369A (en) * | 2014-12-11 | 2015-04-08 | 杭州浙港智能科技有限公司 | Human body temperature skin surface detection system based on RFID (Radio Frequency Identification) technology and detection method thereof |
| CN107088054A (en) * | 2016-09-23 | 2017-08-25 | 珠海晶通科技有限公司 | A kind of disposable passive body temperature patch and application method based on RFID technique |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190531 Address after: 311100 Room 506, Building 12, 1818-2 Wenyi West Road, Yuhang Street, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Yue Technology Co. Ltd. Address before: 310018 Room 143, Building 20, Longtan Road, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU ZHEGANG INTELLIGENT TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right |