KR20100124025A - Biosensor and method of monitoring using the same - Google Patents
Biosensor and method of monitoring using the same Download PDFInfo
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- KR20100124025A KR20100124025A KR1020090043059A KR20090043059A KR20100124025A KR 20100124025 A KR20100124025 A KR 20100124025A KR 1020090043059 A KR1020090043059 A KR 1020090043059A KR 20090043059 A KR20090043059 A KR 20090043059A KR 20100124025 A KR20100124025 A KR 20100124025A
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- 238000012544 monitoring process Methods 0.000 title claims description 7
- 238000000034 method Methods 0.000 title claims description 6
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- 230000003187 abdominal effect Effects 0.000 claims abstract description 9
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims abstract description 5
- 238000002513 implantation Methods 0.000 claims abstract description 5
- 238000012545 processing Methods 0.000 claims description 4
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- 230000002596 correlated effect Effects 0.000 claims 1
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- 230000036760 body temperature Effects 0.000 abstract description 22
- 208000024891 symptom Diseases 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 abstract description 4
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- 238000009529 body temperature measurement Methods 0.000 description 28
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- 208000031636 Body Temperature Changes Diseases 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 2
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- 238000007912 intraperitoneal administration Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K11/00—Marking of animals
- A01K11/006—Automatic identification systems for animals, e.g. electronic devices, transponders for animals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K29/00—Other apparatus for animal husbandry
- A01K29/005—Monitoring or measuring activity, e.g. detecting heat or mating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
- A61B5/0008—Temperature signals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/40—Animals
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- Computer Networks & Wireless Communication (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
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Abstract
The present invention relates to a biosensor with a built-in temperature sensor, and according to the present invention, the biosensor reads a radio identification ID assigned by transmitting and receiving electromagnetic waves from outside the body by implanting it in an animal's living body, The main technical feature is a biosensor which is equipped with an onboard living body RFID tag for implantation into a living body to enable communication of animal biometric information (temperature information), and any one or more of a wireless identification ID or biometric information is used as an input value. In comparison with the specific biological information of the received and stored animals, in particular, the abdominal superficial temperature relative to the rectal temperature of 0.89, the abdominal surface or the abdominal cavity with a body temperature sensor is configured to calculate and measure, so that the animal's abnormal symptoms quickly Accurately and accurately read, it was possible to detect disease infections in advance.
Description
The present invention relates to a biosensor with a built-in temperature sensor, and according to the present invention, the biosensor reads a radio identification ID assigned by transmitting and receiving electromagnetic waves from outside the body by implanting it in an animal's living body, The present invention relates to a biosensor in which an onboard living body implantation RFID tag is implanted in a living body and configured to communicate with the living body information (temperature information) of an animal.
In general, in order to accurately measure the body temperature of the animal, the rectal temperature is measured.In the case of rectal temperature measurement, the animal must be calibrated every time the body temperature is measured, and a temperature measuring probe or thermometer must be inserted into the rectum. Due to stress on the animal, the resulting temperature change cannot be ignored, and implies that it is unsuitable for measuring the temperature of industrial animals.
The present invention has been made to solve the above problems, and when comparing any one or more of a wireless identification ID or biometric information as an input value and the specific biometric information of a pre-stored animal, in particular, the abdominal cavity surface temperature compared to the rectal temperature There is a major technical problem in providing a biosensor capable of measuring temperature quickly and accurately by having a correlation coefficient of 0.89 configured to perform an abdominal surface or a body temperature sensor in the abdominal cavity.
In addition, in the present invention, by inserting the temperature measurement RFID chip into the body to collect the temperature information through the receiver outside the body in order to accurately measure the body temperature of the animal, there is no stress due to the temperature measurement and because it is not measured outside the body, accurate body temperature is measured. It is possible to provide an RFID tag for continuously measuring biometric information.
In order to achieve the above object, the present invention,
A living body implantable RFID tag capable of measuring temperature, which reads an assigned radio identification ID by transmitting and receiving electromagnetic waves from a living body by transplanting it into a living body of an animal, and also inserting a living body implantable RFID tag equipped with a temperature sensor to the living body. It is characterized in that the living body information (temperature information) of the animal is configured to be communicable.
According to the biosensor capable of measuring the temperature according to the present invention as described above, in particular, when comparing any one or more of a wireless identification ID or biometric information as an input value with specific biometric information of a pre-stored animal, in particular, the abdominal surface temperature The correlation coefficient of rectal temperature is 0.89, which is configured to perform an operation measurement by mounting a temperature sensor in the abdominal surface or in the abdominal cavity, so that an abnormal symptom of the animal can be read out quickly and accurately.
Hereinafter, with reference to the accompanying drawings, the configuration of the present invention, Figure 1 is a block diagram of the RFID chip having a body temperature measurement and object recognition function, Figure 2 linear regression analysis of temperature measurement according to the frequency in the present invention FIG. 3 is a diagram illustrating an example of a murine piglet killed in a group addicted to gas due to a failure of a ventilation system at night, and FIG. 4 is a diagram illustrating a scene in which an animal ingests food or water, and FIG. This is a schematic diagram of an object recognition and temperature measurement system.
In the present invention, by attaching a sensor that can sense the temperature to the passive RFID chip inserted into the body by changing the temperature measured in the state of minimizing the influence from the external environment by wirelessly sending information to the instrument body temperature change of the animal being reared As part of a system for continuously monitoring the present invention, the structural features of the present invention are as follows.
In the biosensor as an RFID tag according to an embodiment of the present invention, a temperature sensor is mounted or embedded in the RFID tag.
In addition, the biosensor as the RFID tag reads the radio identification ID assigned by implantation into an animal's living body and transmits and receives electromagnetic waves from the outside, as well as a living body implantation RFID tag equipped with a temperature sensor. It is assumed that the animal is transplanted so that the biological information (temperature information) of the animal can be communicated with.
In addition, the implanted portion of the RFID tag is in the back of the ear-muscle or abdominal cavity, and is configured to build a bio-monitoring system for prediagnosing disease / accident occurrence in a farm using a biosensor having the above-described constituent characteristics. Shall be.
The invention also includes a system having an online central data processing unit for receiving, storing and processing data generated by physiologically monitored tags and making the stored data available to users.
As can be seen in Figure 6, the present invention is embedded in the place of the animal in vivo, built-in an RFID tag that stores a temperature sensor and a unique identification number to record the temperature value measured by the temperature sensor to the RFID tag A temperature recorder; Built-in RFID reader for reading the temperature value from the RFID tag of the temperature recording unit, the temperature value through the communication means of the integrated temperature management unit having a communication means for transmitting the temperature value read by the RFID reader to the outside And an integrated temperature management server for receiving and establishing a database for the received temperature values. According to the present invention, by reading the temperature recording unit for recording the temperature value on the RFID tag for each animal, by reading the temperature value from the temperature recording unit using an RFID reader installed on the farm or made of a mobile device, and transmitting to the management system, It is easy to record the temperature of the animal, and it is possible to construct the database of the accumulated temperature of the animal, so that the systematic temperature management is possible.
Hereinafter, the technical features of the biosensor according to an embodiment of the present invention will be described in detail.
1. RFID for obtaining biometric and body temperature information
Highly evolved animals, such as livestock, have the ability to maintain body temperature within a certain range, even when the temperature of the outer world changes drastically or heat is generated by intense movement. Or warm-blooded animals. In constant temperature animals, substances in the body are oxidized to generate heat and maintain body temperature by complex actions, including the nervous system. In other words, the deeper the body, the closer to the surface, the lower the temperature (animal physiology 327p).
The normal body temperature of livestock varies depending on the breeder, and in pigs newborn piglets have a body temperature of 39 ° C, which changes to 36.8 ° C after one hour, and changes in body temperature significantly, especially infectious diseases such as the classic swine fever. Temperature is a very basic indicator of health, along with heart beat and blood pressure.
In the present invention, by attaching a sensor that can sense the temperature to the passive RFID chip inserted into the body by changing the temperature measured in the state of minimizing the influence from the external environment by wirelessly sending information to the instrument body temperature change of the animal being reared It is characterized by continuous monitoring.
In general, in order to accurately measure the body temperature of the animal, the rectal temperature is measured.In the case of rectal temperature measurement, the animal must be calibrated every time the body temperature is measured, and a temperature measuring probe or thermometer must be inserted into the rectum. Because of stress to the animal, the temperature change caused by this can not be ignored, and it is not suitable as a method for measuring the temperature of industrial animals. In the present invention, in order to accurately measure the body temperature of the animal, a temperature measuring RFID chip is inserted into the body. By inserting and collecting temperature information through an in vitro receiver, there is no stress due to temperature measurement and it is not measured outside the body. Therefore, it contains the contents of RFID chip for biometric information acquisition that can continuously measure accurate body temperature.
1 is a block diagram of a RFID chip having a temperature measurement and object recognition function, as can be seen through this, the present invention, the temperature measurement sensor is contained inside the chip only by the electrical signal supplied from the outside without power supply The circuit operates and delivers real-time temperature data to the RFID chip.
2. Features of body temperature measurement and object recognition RFID chip
A. General Specifications
Designed to maintain compatibility with ISO-11784 / 11785, the international standard for RFID chips, the general specifications of the tags used are as follows.
B. Accurate body temperature measurement through calibration
The feature of this RFID chip is that it is designed to measure temperature accurately in the temperature range of animals. As illustrated in FIG. 2, the RFID chip shows excellent linear regression in the temperature measurement range, so that accurate calibration can be measured in the temperature measurement range.
2 is a linear regression analysis of temperature measurement according to the frequency, it can be seen that both 200kHz and 250kHz shows excellent linear regression within the body temperature measurement range.
C. Temperature Data Transmission Method
This RFID chip operates by receiving a transmission command from a tag reader. After receiving a transmission command, temperature information is generated as 6-10 bit digital data within 0.01 seconds and transmitted along with ID data. It is transmitted after ID information (32-64 bit) containing temperature data and is an indicator 4-8 bit header indicating that it is temperature data.
Temperature data can be stored in non-volatile memory, such as EEPROM, or transmitted only when a transfer command is received and discarded. This chip receives the time information (YY / MM / DD / HH / mm) from the reader and stores this data together to synchronize the hourly temperature data.
3. RFID implantable area
In humans, temperature measurement through the ear is generally used, but in pigs, body temperature measurements are large because the temperature gap between the abdominal cavity (rectal) temperature is large, as shown in [Table 1], which shows the correlation between the temperature of each pig region and the rectal temperature. While the site is inadequate, the abdominal surface temperature has a correlation coefficient of 0.89 relative to the rectal temperature, which enables faster and more accurate temperature measurement if the abdominal surface is fitted or if a body temperature sensor is installed in the abdominal cavity.
In addition, the skin has the advantage of easy signal transmission because the transmission and reception radio waves do not pass through the living body, but if the device is not equipped with a device that can prevent changes due to the external temperature, it is affected by the external temperature and the correct temperature The disadvantage is that it is impossible to measure.
Subcutaneous tissues and muscles can be measured with a relatively accurate temperature, but they cannot be used in terms of meat hygiene because they are treated as foreign bodies in pigs.
Therefore, the present invention is characterized by enabling the accurate measurement of body temperature in the target animal by implanting the RFID chip in the abdominal cavity, and has the feature to ensure that the body temperature is stable in vitro even when implanted into the abdominal cavity.
Like the subcutaneous tissue and muscles, the chest cavity can be measured with a relatively accurate temperature, but it is likely to cause severe foreign body sensation or inflammation because it is exposed to the heart that contracts movement for the rest of the life and the lung organs responsible for breathing.
On the other hand, when the temperature measuring device is installed in the abdominal cavity, it is in the same space as the liver which has the highest temperature among the internal organs, which has the advantage that the most accurate temperature measurement is possible among the five temperature measuring parts described above. Until now, patents and technologies for temperature measuring sensors using RFID chips have been published, but the most suitable transplant sites for specific animals have not been presented based on actual data. In the present invention, it is equipped with an intraperitoneal RFID chip to enable the most accurate temperature measurement.
However, when the RFID chip for temperature measurement is inserted into the abdominal cavity, the signal transmission distance is shortened because it must pass through body fluids, fats, muscles, and skin, which are electrically high resistance values, so that the transmittance to biological tissues is relatively low. High frequency should be used. Even with high frequency radio waves, when the RFID chip is placed in the abdominal cavity, the reach is only 20-30 centimeters, and a measuring instrument for collecting temperature or biometric information should be installed in the feed and water feeders.
In order to accurately receive the signal from the RFID chip located in the abdominal cavity of the animal, it is necessary to minimize the position of the receiver and the distance between the RFID chip, and the present invention provides a feed feeder and a water feeder to feed the animal several times a day. This system is characterized by the fact that the receiver is installed at the bottom of the front of the feeder and the water feeder so that the signal can be stably received. In addition, the receiver installed near the feeder and watering machine allows the test animal to measure the number of times the feeder and waterer approaches the feeder to assess the feed or water intake of the test animal. .
4. Application Range of Temperature Measurement RFID Chip
Animals are characterized by significantly reduced feed and water intake when elevated body temperature or disease. (Ref.) In recent years, the rearing system is a windowless rearing facility without windows, and has a forced ventilation system, which has a problem of animal death in case of malfunction or failure of the ventilation system.
Therefore, the system can measure the number of feed intakes and water intakes of animals even when the manager is not available, to determine whether the feed or non-water intake animals occur every hour, as well as to accurately identify the symptoms of group fever or group mortality. Have.
In case of Swine Fever virus infection, high fever develops, and when the body temperature rises up to 40 ℃, the infected individuals are found in the corners of the breeding facility and are more severe in piglets than the adult. Symptoms occur, body temperature is about 39.5 ℃ (Swine disease 9th edition, P312). In other words, in the case of acute viral infectious diseases such as swine fever, it is possible to determine whether the disease is premature by measuring the temperature early, and thus, it is possible to efficiently apply to herd control.
FIG. 3 is a case diagram of a mule-daughter who was addicted to gas due to a failure of a ventilation system at night, and is equipped with a system capable of monitoring temperature or movement of an object even at night when the operator does not observe it. Can be.
Figure 4 is a scene in which the animal ingests the feed or water, because the place where the feed or water intake inside the pigs is fixed that the animal has a characteristic of staying in a specific place for a certain time or more It is a figure for illustration.
In this patent, the RFID chip reader is installed on the main surface of the feed intake and water supply using this feature, and it has a system that can automatically check the number of times animals come to feed or water.
1. Configuration of the system
The system is mainly composed of RFID chip, RFID chip reader, data transmission / reception system using wireless LAN, central computer, etc. (see Fig. 4). In the event of an accident (fire, gas poisoning), the PC detects abnormal symptoms in advance, enabling farm managers to construct a system to cope with the initial stage.
As described above, the present invention, when comparing any one or more of the wireless identification ID or biometric information as an input value and the specific biometric information of the pre-stored animals, in particular, the abdominal cavity superficial temperature to abdominal temperature correlation coefficient 0.89 By measuring the surface or in the abdominal cavity with a body temperature measurement sensor, it is possible to quickly and accurately read the abnormal symptoms of the animal, which is very effective in contributing to the early detection of disease infection.
The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be interpreted by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.
1 is a block diagram of an RFID chip having a temperature measurement and object recognition function,
2 is a linear regression analysis of the temperature measurement according to the frequency in the present invention,
Figure 3 is an example of a windowless piglet addicted to gas due to a ventilation system failure at night.
4 is a scene in which the animal ingests feed or water,
5 is a schematic diagram of an object recognition and body temperature measurement system using RFID according to the present invention.
Claims (7)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090043059A KR20100124025A (en) | 2009-05-18 | 2009-05-18 | Biosensor and method of monitoring using the same |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020090043059A KR20100124025A (en) | 2009-05-18 | 2009-05-18 | Biosensor and method of monitoring using the same |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101409849B1 (en) * | 2012-11-26 | 2014-07-07 | 전자부품연구원 | Livestock Traceability System based on Implantable Sensor Tag |
| CN107711576A (en) * | 2017-09-18 | 2018-02-23 | 浙江利尔达物联网技术有限公司 | A kind of oestrus of sow authentication method and system |
| CN109008989A (en) * | 2018-06-14 | 2018-12-18 | 杭州感到科技有限公司 | The measurement method and equipment of abdomen core temperature |
| KR20200130556A (en) * | 2019-05-09 | 2020-11-19 | (주)블랙와이더 | An apparatus for managing animals, a method thereof and computer recordable medium storing program to perform the method |
| CN112381199A (en) * | 2020-10-22 | 2021-02-19 | 上海中卡智能卡有限公司 | Disposable passive RFID tag for temperature detection |
-
2009
- 2009-05-18 KR KR1020090043059A patent/KR20100124025A/en not_active Application Discontinuation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101409849B1 (en) * | 2012-11-26 | 2014-07-07 | 전자부품연구원 | Livestock Traceability System based on Implantable Sensor Tag |
| CN107711576A (en) * | 2017-09-18 | 2018-02-23 | 浙江利尔达物联网技术有限公司 | A kind of oestrus of sow authentication method and system |
| CN107711576B (en) * | 2017-09-18 | 2020-09-22 | 浙江利尔达物芯科技有限公司 | Sow oestrus identification method and system |
| CN109008989A (en) * | 2018-06-14 | 2018-12-18 | 杭州感到科技有限公司 | The measurement method and equipment of abdomen core temperature |
| CN109008989B (en) * | 2018-06-14 | 2024-06-11 | 杭州感到科技有限公司 | Method and apparatus for measuring abdominal core temperature |
| KR20200130556A (en) * | 2019-05-09 | 2020-11-19 | (주)블랙와이더 | An apparatus for managing animals, a method thereof and computer recordable medium storing program to perform the method |
| CN112381199A (en) * | 2020-10-22 | 2021-02-19 | 上海中卡智能卡有限公司 | Disposable passive RFID tag for temperature detection |
| CN112381199B (en) * | 2020-10-22 | 2024-03-22 | 上海中卡智能卡有限公司 | Disposable passive RFID tag for temperature detection |
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