CN212645929U - RFID label body temperature monitoring system - Google Patents
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- CN212645929U CN212645929U CN202021036045.1U CN202021036045U CN212645929U CN 212645929 U CN212645929 U CN 212645929U CN 202021036045 U CN202021036045 U CN 202021036045U CN 212645929 U CN212645929 U CN 212645929U
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Abstract
The utility model relates to a RFID label body temperature monitoring system belongs to measurement thermometer technical field. The body temperature monitoring system comprises an RFID temperature measurement label, a reader-writer and a background server; the RFID temperature measurement tag, the reader-writer and the background server are sequentially connected; the RFID temperature measurement tag can obtain radio frequency energy from the reader-writer, does not need a power supply, and has a service life as long as 10 years. The reader-writer identifies the temperature measurement module information and transmits the temperature measurement information to the background server. The background server is used for receiving the human body temperature identified by the reader-writer, storing the body temperature, judging the measured temperature and early warning the fever body temperature. Through the utility model discloses heartache can accomplish early discovery, early isolation, early treatment, can the effective control infectious source, will avoid taking ill work, going on class and meeting, has important using value and promotes the meaning.
Description
Technical Field
The utility model belongs to the technical field of measure the thermometer, concretely relates to RFID label body temperature monitoring system.
Background
Many viral infections are mainly manifested by fever, weakness, and dry cough, and body temperature measurement is one of the most direct and effective means for preventing these viruses.
At present, medical individuals mainly rely on a mercury thermometer for measuring body temperature, cannot measure the body temperature of a human body in real time and in batches, and does not have storage capacity, so that the medical individuals are not suitable for measuring the body temperature of groups and public places; at present, an infrared thermometer is generally adopted in public places to measure human bodies, the infrared temperature measurement belongs to non-contact temperature measurement, the influence of environmental factors is large, the measurement error is large in a low-temperature range, the normal temperature of adults is generally 36.0-37.0 ℃, the infrared temperature measurement error is relatively large in the temperature range, and the human body temperature cannot be measured accurately. Therefore, how to overcome the defects of the prior art is a problem which needs to be solved urgently in the technical field of the current measuring thermometer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art's not enough, provide a RFID label body temperature monitoring system, this body temperature monitoring system can overcome the shortcoming of above-mentioned two kinds of commonly used thermometers, can be effective, accurate, real-time measurement and take notes human body temperature to effectively react out the human body temperature condition, especially have the effect of real-time supervision body temperature to the patient.
In order to achieve the above object, the utility model adopts the following technical scheme:
an RFID label body temperature monitoring system is characterized by comprising an RFID temperature measurement label, a reader-writer and a background server; the RFID temperature measurement tag, the reader-writer and the background server are sequentially connected;
the RFID temperature measurement label comprises a temperature measurement module, a prompt module and an antenna;
the temperature measuring module is respectively connected with the prompting module and the antenna;
the temperature measuring module is used for collecting the temperature of a human body;
the prompt module is used for responding when the reader-writer reads the data of the temperature measurement module through the antenna;
the antenna is used for transmitting the body temperature data to the reader-writer;
the background server comprises a host and a display; the host is connected with the display;
the host is used for receiving and storing the body temperature data obtained by the reader-writer and giving an early warning to the heating condition;
the display is used for receiving and displaying the body temperature information and the early warning condition in the host.
Further, the single temperature measurement response time of the temperature measurement module is preferably less than 100 milliseconds, and the temperature measurement range is-40 ℃ to 85 ℃.
Further, preferably, the prompting module includes an LED lamp, and the prompting module flashes the LED lamp to indicate a response each time data of the temperature measuring module is read.
Further, it is preferable that the ultrahigh frequency read sensitivity of the antenna is-19 dBm and the ultrahigh frequency erase sensitivity is-11 dBm.
Further, it is preferable that the reader is an SM4 encryption handheld reader.
Further, preferably, the reader comprises a processing module, a storage module, a radio frequency driving module, a power module and an antenna;
the antenna is in wireless connection with the antenna;
the antenna, the radio frequency driving module, the processing module and the storage module are sequentially connected;
the power supply module is respectively electrically connected with the radio frequency driving module, the processing module and the storage module and provides power for the radio frequency driving module, the processing module and the storage module;
the radio frequency driving module is used for driving the antenna to send the command sent by the processing module to the RFID temperature measurement label in a wireless transmission mode through the antenna, providing radio frequency energy for the RFID temperature measurement label and returning body temperature data to the processing module;
the storage module is used for storing the body temperature data received by the processing module;
the processing module is used for receiving the body temperature data and transmitting the body temperature data to the background server;
the antenna is used for wirelessly transmitting the radio frequency energy in the reader-writer to the RFID temperature measurement label, and energy supply and communication between the reader-writer and the RFID temperature measurement label are achieved.
Further, the frequency range of the antenna is preferably 840-925 MHz, and the output power is preferably 30 dBm.
Further, it is preferable that the storage module has 4 storage areas, which are EPC area, TID area, user area and reserved area, respectively, wherein the capacity of the user area is 64 kbit.
Further, it is preferable that the RFID thermometry tag is plural.
The utility model provides a body temperature monitoring system adopts RFID temperature measurement label contact measurement wrist temperature and produces the body temperature result, when within the read-write range of read write line, provides the energy for electronic tags through backscatter modulation technique, and the read write line is sent back to data to the label, and the read write line discerns temperature measurement module information and transmits temperature measurement information to backend server.
The RFID temperature measurement label is preferably set to be in a bracelet form, the RFID temperature measurement label obtains radio frequency energy from a reader-writer, a power supply is not needed, and the service life of the RFID temperature measurement label is as long as 10 years. The reader-writer identifies the temperature measurement module information and transmits the temperature measurement information to the background server. The background server is used for receiving the human body temperature identified by the reader-writer, storing the body temperature, judging the measured temperature and early warning the fever body temperature. The invention does not display the early warning mode and can alarm in sound and light.
An RFID label body temperature monitoring system manager can accurately acquire the body temperature condition of a detected person in real time through a background server; and the RFID label body temperature monitoring system has the body temperature alarming function, if the fever symptom appears, the background server can send out early warning to perform early discovery, early isolation and early treatment, can effectively control the infection source, and has important application value popularization significance for avoiding the sick work, class and party.
Compared with the prior art, the utility model, its beneficial effect does:
the utility model provides a pair of RFID label body temperature monitoring system, monitor human body temperature through RFID temperature measurement label, when within the read-write range of read write line, provide the energy for RFID temperature measurement label through backscatter modulation technique, RFID temperature measurement label sends data back to the read write line, the read write line discerns temperature measurement module information with temperature measurement information wireless transmission to terminal equipment (backend server), by backend server record and analysis human temperature condition, can know the human temperature condition in real time, improve the precision of body temperature result.
The RFID label body temperature monitoring system is used as personal body temperature measuring equipment, particularly for measuring the temperature of infants, so that potential safety hazards of conventional mercury and electronic thermometers to the infants in the using process are avoided, the body temperature condition of the infants can be mastered in real time, and the harm to the body health of the infants caused by negligence and low-temperature heating is avoided. The temperature change condition of the baby can be visually seen through the temperature curve, and the fever time of the baby can be accurately mastered.
RFID label body temperature monitoring system uses as public place temperature measurement equipment, avoids the inaccuracy and the instantaneity of infrared temperature measurement, and RFID label body temperature monitoring system accessible read temperature measurement data in batches, does not wait for, and no omission, body temperature investigation efficiency is higher, and monitoring system automatic recording is surveyed personnel's body temperature and has the traceability, and the accumulated data can carry out trend analysis.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the RFID tag body temperature monitoring system of the present invention;
wherein, 1, RFID temperature measurement label; 101. a temperature measuring module; 102. a prompt module; 103. an antenna 1; 2. A reader/writer; 201. a processing module; 202. a storage module; 203. a radio frequency driving module; 204. a power supply module; 205. an antenna 2; 3. a background server; 301. a host; 302. a display.
Detailed Description
The present invention will be described in further detail with reference to examples.
It can be understood by those skilled in the art that the related modules and the functions implemented by the related modules in the present invention are implemented by loading conventional computer software programs or related protocols on the modified hardware and the devices, devices or systems formed by the hardware, devices or systems, and are not modified computer software programs or related protocols in the prior art. For example, the improved computer hardware system can still realize the specific functions of the hardware system by loading the existing software operating system. Therefore, it can be understood that the innovation of the present invention lies in the improvement of the hardware module and the connection combination relationship thereof in the prior art, rather than the improvement of the software or protocol installed in the hardware module for realizing the related functions.
As will be understood by those skilled in the art, the relevant modules mentioned in the present disclosure are hardware devices for performing one or more of the operations, methods, steps, measures, solutions described in the present application. The hardware devices may be specially designed and constructed for the required purposes, or they may be of the kind well known in the general purpose computers or other hardware devices known. The general purpose computer has a program stored therein that is selectively activated or reconfigured.
It will be appreciated by those skilled in the art that the following examples are illustrative of the invention only and should not be taken as limiting the scope of the invention. The specific techniques, connections, conditions, or the like, which are not specified in the examples, are performed according to the techniques, connections, conditions, or the like described in the literature in the art or according to the product specification. The materials, instruments or equipment are not indicated by manufacturers, and all the materials, instruments or equipment are conventional products which can be obtained by purchasing.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, "connected" as used herein may include wirelessly connected.
In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "inner," "upper," "lower," and the like, refer to an orientation or a state relationship based on that shown in the drawings, which is for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "provided" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific situation.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Example 1
As shown in fig. 1, an RFID tag body temperature monitoring system includes an RFID temperature measurement tag 1, a reader/writer 2, and a background server 3; the RFID temperature measurement tag 1, the reader-writer 2 and the background server 3 are sequentially connected;
the RFID temperature measurement tag 1 comprises a temperature measurement module 101, a prompt module 102 and an antenna 1103;
the temperature measurement module 101 is respectively connected with the prompt module 102 and the antenna 1103;
the temperature measurement module 101 is used for collecting the temperature of a human body;
the prompt module 102 is used for responding when the reader/writer 2 reads the data of the temperature measurement module 101 through the antenna 1103;
the antenna 1103 is used for transmitting body temperature data to the reader/writer 2;
the background server 3 comprises a host 301 and a display 302; the host 301 is connected with the display 302;
the host 301 is used for receiving and storing the body temperature data obtained by the reader-writer 2 and giving an early warning on the heating condition;
the display 302 is used for receiving and displaying the body temperature data and the early warning condition obtained in the host 301.
Example 2
As shown in fig. 1, an RFID tag body temperature monitoring system includes an RFID temperature measurement tag 1, a reader/writer 2, and a background server 3; the RFID temperature measurement tag 1, the reader-writer 2 and the background server 3 are sequentially connected;
the RFID temperature measurement tag 1 comprises a temperature measurement module 101, a prompt module 102 and an antenna 1103;
the temperature measurement module 101 is respectively connected with the prompt module 102 and the antenna 1103;
the temperature measurement module 101 is used for collecting the temperature of a human body;
the prompt module 102 is used for responding when the reader/writer 2 reads the data of the temperature measurement module 101 through the antenna 1103;
the antenna 1103 is used for transmitting body temperature data to the reader/writer 2;
the background server 3 comprises a host 301 and a display 302; the host 301 is connected with the display 302;
the host 301 is used for receiving and storing the body temperature data obtained by the reader-writer 2 and giving an early warning on the heating condition;
the display 302 is used for receiving and displaying the body temperature data and the early warning condition obtained in the host 301.
The single temperature measurement response time of the temperature measurement module 101 is less than 100 milliseconds, and the temperature measurement range is-40 ℃ to 85 ℃.
The prompt module 102 includes an LED lamp, and each time data of the temperature measurement module is read, the prompt module 102 flashes the LED lamp to indicate a response.
The UHF read sensitivity of the antenna 1103 is-19 dBm and the UHF erase sensitivity is-11 dBm.
The reader-writer 2 is an SM4 encryption handheld reader-writer produced by Yunnan McCus technologies, Inc.
Example 3
As shown in fig. 1, an RFID tag body temperature monitoring system includes an RFID temperature measurement tag 1, a reader/writer 2, and a background server 3; the RFID temperature measurement tag 1, the reader-writer 2 and the background server 3 are sequentially connected;
the RFID temperature measurement tag 1 comprises a temperature measurement module 101, a prompt module 102 and an antenna 1103;
the temperature measurement module 101 is respectively connected with the prompt module 102 and the antenna 1103;
the temperature measurement module 101 is used for collecting the temperature of a human body;
the prompt module 102 is used for responding when the reader/writer 2 reads the data of the temperature measurement module 101 through the antenna 1103;
the antenna 1103 is used for transmitting body temperature data to the reader/writer 2;
the background server 3 comprises a host 301 and a display 302; the host 301 is connected with the display 302;
the host 301 is used for receiving and storing the body temperature data obtained by the reader-writer 2 and giving an early warning on the heating condition;
the display 302 is used for receiving and displaying the body temperature data and the early warning condition obtained in the host 301.
The single temperature measurement response time of the temperature measurement module 101 is less than 100 milliseconds, and the temperature measurement range is-40 ℃ to 85 ℃.
The prompt module 102 includes an LED lamp, and each time data of the temperature measurement module is read, the prompt module 102 flashes the LED lamp to indicate a response.
The UHF read sensitivity of the antenna 1103 is-19 dBm and the UHF erase sensitivity is-11 dBm.
The reader-writer 2 comprises a processing module 201, a storage module 202, a radio frequency driving module 203, a power supply module 204 and an antenna 2205;
the antenna 2205 is wirelessly connected with the antenna 1103;
the antenna 2205, the radio frequency driving module 203, the processing module 201 and the storage module 202 are sequentially connected;
the power module 204 is electrically connected with the radio frequency driving module 203, the processing module 201 and the storage module 202 respectively, and provides power for the radio frequency driving module 203, the processing module 201 and the storage module 202;
the radio frequency driving module 203 is used for driving the antenna 2205 to transmit the command sent by the processing module 201 to the RFID temperature measurement tag 1 through the antenna 2205 in a wireless transmission manner, providing radio frequency energy for the RFID temperature measurement tag 1, and returning body temperature data to the processing module 201;
the storage module 202 is configured to store the body temperature data received by the processing module 201;
the processing module 201 is configured to receive the body temperature data and transmit the body temperature data to the background server 3;
the antenna 2205 is used for wirelessly transmitting the radio frequency energy in the reader-writer 2 to the RFID temperature measurement tag 1, so that energy supply and communication between the reader-writer 2 and the RFID temperature measurement tag 1 are realized.
Example 4
As shown in fig. 1, an RFID tag body temperature monitoring system includes an RFID temperature measurement tag 1, a reader/writer 2, and a background server 3; the RFID temperature measurement tag 1, the reader-writer 2 and the background server 3 are sequentially connected;
the RFID temperature measurement tag 1 comprises a temperature measurement module 101, a prompt module 102 and an antenna 1103;
the temperature measurement module 101 is respectively connected with the prompt module 102 and the antenna 1103;
the temperature measurement module 101 is used for collecting the temperature of a human body;
the prompt module 102 is used for responding when the reader/writer 2 reads the data of the temperature measurement module 101 through the antenna 1103;
the antenna 1103 is used for transmitting body temperature data to the reader/writer 2;
the background server 3 comprises a host 301 and a display 302; the host 301 is connected with the display 302;
the host 301 is used for receiving and storing the body temperature data obtained by the reader-writer 2 and giving an early warning on the heating condition;
the display 302 is used for receiving and displaying the body temperature data and the early warning condition obtained in the host 301.
The single temperature measurement response time of the temperature measurement module 101 is less than 100 milliseconds, and the temperature measurement range is-40 ℃ to 85 ℃.
The prompt module 102 includes an LED lamp, and each time data of the temperature measurement module is read, the prompt module 102 flashes the LED lamp to indicate a response.
The UHF read sensitivity of the antenna 1103 is-19 dBm and the UHF erase sensitivity is-11 dBm.
The reader-writer 2 comprises a processing module 201, a storage module 202, a radio frequency driving module 203, a power supply module 204 and an antenna 2205;
the antenna 2205 is wirelessly connected with the antenna 1103;
the antenna 2205, the radio frequency driving module 203, the processing module 201 and the storage module 202 are sequentially connected;
the power module 204 is electrically connected with the radio frequency driving module 203, the processing module 201 and the storage module 202 respectively, and provides power for the radio frequency driving module 203, the processing module 201 and the storage module 202;
the radio frequency driving module 203 is used for driving the antenna 2205 to transmit the command sent by the processing module 201 to the RFID temperature measurement tag 1 through the antenna 2205 in a wireless transmission manner, providing radio frequency energy for the RFID temperature measurement tag 1, and returning body temperature data to the processing module 201;
the storage module 202 is configured to store the body temperature data received by the processing module 201;
the processing module 201 is configured to receive the body temperature data and transmit the body temperature data to the background server 3;
the antenna 2205 is used for wirelessly transmitting the radio frequency energy in the reader-writer 2 to the RFID temperature measurement tag 1, so that energy supply and communication between the reader-writer 2 and the RFID temperature measurement tag 1 are realized.
The frequency range of the antenna 2205 is 840-925 MHz, and the output power is 30 dBm.
The storage module 202 has 4 storage areas, which are an EPC area, a TID area, a user area and a reserved area, wherein the capacity of the user area is 64 kbit.
The number of the RFID temperature measurement tags 1 is multiple.
Example 5
As shown in fig. 1, an RFID tag body temperature monitoring system includes an RFID temperature measurement tag 1, a reader/writer 2, and a background server 3; the RFID temperature measurement tag 1, the reader-writer 2 and the background server 3 are sequentially connected;
the RFID temperature measurement tag 1 comprises a temperature measurement module 101, a prompt module 102 and an antenna 1103;
the temperature measurement module 101 is respectively connected with the prompt module 102 and the antenna 1103;
the temperature measurement module 101 is used for collecting the temperature of a human body; the temperature measurement module 101 is an integrated circuit module with a very small size and a good temperature sensing performance, and preferably uses a chip S197-T of the guangdong core microelectronics technologies ltd.
The prompt module 102 is used for responding when the reader/writer 2 reads the data of the temperature measurement module 101 through the antenna 1103; preferably, the prompt module 102 includes an LED lamp, and when the data of the temperature measurement module is read each time, the prompt module 102 flashes its LED lamp to indicate a response, preferably using an SMD0603LED lamp bead of the guangdong unite jia optical and electrical technology gmbh.
The antenna 1103 is used for transmitting body temperature data to the reader-writer 2 in a wireless transmission mode; preferably, the UHF read sensitivity of the antenna 1103 is-19 dBm and the UHF erase sensitivity is-11 dBm.
The background server 3 is used for receiving the body temperature data read by the reader-writer 2 from the RFID temperature measurement tag 1, storing and processing the body temperature data (the processing is to compare the body temperature data with the normal temperature of a human body to see whether a heating condition exists) and giving an early warning.
The background server 3 comprises a host 301 and a display 302; the host 301 is connected with the display 302;
the host 301 is used for receiving and storing body temperature data (including personal information with the RFID temperature measurement tag 1 and body temperature measurement data thereof) obtained by the reader-writer 2, and giving an early warning on a heating condition, and preferably uses a startup M415 desktop computer of an association group company;
the display 302 is used for receiving and displaying the body temperature data and the early warning condition obtained in the host 301.
The single temperature measurement response time of the temperature measurement module 101 is less than 100 milliseconds, and the temperature measurement range is-40 ℃ to 85 ℃.
The reader-writer 2 comprises a processing module 201, a storage module 202, a radio frequency driving module 203, a power supply module 204 and an antenna 2205; the processing module 201 preferably uses P89 LPC931FDH of Shenzhen Shendawei science and technology Limited, and the radio frequency driving module 203 preferably uses FM 1702 SL radio frequency module of Shenzhen Shentong semiconductor Limited;
the antenna 2205 is wirelessly connected with the antenna 1103;
the antenna 2205, the radio frequency driving module 203, the processing module 201 and the storage module 202 are sequentially connected;
the power module 204 is electrically connected with the radio frequency driving module 203, the processing module 201 and the storage module 202 respectively, and provides power for the radio frequency driving module 203, the processing module 201 and the storage module 202; that is, the power module 204 provides a stable 24V dc power supply for the reader/writer 2, and supports the operation of the reader/writer 2.
The radio frequency driving module 203 is used for driving the ultrahigh frequency antenna 2205 to transmit the command sent by the processing module 201 to the RFID temperature measurement tag 1 through the antenna 2205 in a wireless transmission manner, providing radio frequency energy for the RFID temperature measurement tag 1, and returning body temperature data to the processing module 201;
the processing module 201 is configured to receive the body temperature data and transmit the body temperature data to the background server 3;
the storage module 202 is configured to store the body temperature data received by the processing module 201, and preferably, the storage module 202 has 4 storage areas, which are an EPC area, a TID area, a user area, and a reserved area, where the capacity of the user area is 64kbit, and can store hundreds of body temperature data.
The antenna 2205 is used for wirelessly transmitting radio frequency energy in the reader-writer 2 to the RFID temperature measurement tag 1 to realize energy supply and communication between the reader-writer 2 and the RFID temperature measurement tag 1, preferably, the frequency range of the antenna 2205 is 840-925 MHz, and the output power is 30 dBm.
Preferably, there are a plurality of RFID temperature measurement tags 1.
Without loss of generality, the contents of the present invention will be further described by taking the example that the RFID tag body temperature monitoring system monitors the body temperature during office working hours.
When working, an office is provided with the RFID tag body temperature monitoring system, each employee wears 1 RFID temperature measuring tag 1, a reader-writer 2 can perform non-inductive reading on body temperature data of each employee through the RFID temperature measuring tag 1 of each employee, for a common office, the read-write range of the reader-writer 2 of the RFID tag body temperature monitoring system can completely comprise each employee, the radius of the read-write range of the reader-writer 2 is preferably 6 meters, therefore, the body temperature data of each employee is uploaded to a background server 3 in real time and is stored and analyzed, and whether the body temperature generates heat or not is analyzed.
Preferably, when the body temperature of the staff is found to be hot, the change condition of the body temperature of the staff can be checked through the stored data, the temperature measurement data of the RFID label body temperature monitoring system at the abnormal body temperature time can be accurately mastered, and the system has traceability and has significance for body temperature monitoring.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. An RFID label body temperature monitoring system is characterized by comprising an RFID temperature measurement label (1), a reader-writer (2) and a background server (3); the RFID temperature measurement tag (1), the reader-writer (2) and the background server (3) are sequentially connected;
the RFID temperature measurement label (1) comprises a temperature measurement module (101), a prompt module (102) and an antenna 1 (103);
the temperature measurement module (101) is respectively connected with the prompt module (102) and the antenna 1 (103);
the temperature measurement module (101) is used for collecting the temperature of a human body;
the prompting module (102) is used for responding when the reader-writer (2) reads the data of the temperature measuring module (101) through the antenna 1 (103);
the antenna 1 (103) is used for transmitting body temperature data to the reader-writer (2);
the background server (3) comprises a host (301) and a display (302); the host (301) is connected with the display (302);
the host (301) is used for receiving and storing the body temperature data obtained by the reader-writer (2) and giving an early warning on the heating condition;
the display (302) is used for receiving and displaying the body temperature data and the early warning condition obtained in the host (301).
2. The RFID tag body temperature monitoring system according to claim 1, wherein the single temperature measurement response time of the temperature measurement module (101) is less than 100 milliseconds, and the temperature measurement range is-40 ℃ to 85 ℃.
3. The RFID tag body temperature monitoring system according to claim 1, wherein the prompting module (102) comprises an LED lamp, and each time the data of the temperature measuring module is read, the prompting module (102) flickers the LED lamp to indicate response.
4. The RFID tag body temperature monitoring system of claim 1, wherein the UHF read sensitivity of antenna 1 (103) is-19 dBm and the UHF erase sensitivity is-11 dBm.
5. The RFID tag body temperature monitoring system according to claim 1, characterized in that the reader/writer (2) is an SM4 encryption handheld reader/writer.
6. The RFID tag body temperature monitoring system according to claim 1, wherein the reader (2) comprises a processing module (201), a storage module (202), a radio frequency driving module (203), a power supply module (204) and an antenna 2 (205);
the antenna 2 (205) is wirelessly connected with the antenna 1 (103);
the antenna 2 (205), the radio frequency driving module (203), the processing module (201) and the storage module (202) are connected in sequence;
the power supply module (204) is respectively electrically connected with the radio frequency driving module (203), the processing module (201) and the storage module (202) and provides power for the radio frequency driving module (203), the processing module (201) and the storage module (202);
the radio frequency driving module (203) is used for driving the antenna 2 (205) to send the command sent by the processing module (201) to the RFID temperature measurement label (1) through the antenna 2 (205) in a wireless transmission mode, providing radio frequency energy for the RFID temperature measurement label (1), and returning body temperature data to the processing module (201);
the storage module (202) is used for storing the body temperature data received by the processing module (201);
the processing module (201) is used for receiving the body temperature data and transmitting the body temperature data to the background server (3);
the antenna 2 (205) is used for wirelessly transmitting the radio frequency energy in the reader-writer (2) to the RFID temperature measurement label (1) so as to realize energy supply and communication between the reader-writer (2) and the RFID temperature measurement label (1).
7. The RFID tag body temperature monitoring system according to claim 6, wherein the frequency range of the antenna 2 (205) is 840-925 MHz, and the output power is 30 dBm.
8. The RFID tag body temperature monitoring system of claim 6, wherein the memory module (202) has 4 memory areas, EPC area, TID area, user area and reserved area, wherein the user area has a capacity of 64 kbit.
9. The RFID tag body temperature monitoring system according to claim 1, wherein a plurality of RFID temperature measuring tags (1) are provided.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117084641A (en) * | 2023-07-13 | 2023-11-21 | 江苏科睿坦电子科技有限公司 | 2.4G electronic shackle with sign detection module |
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