KR20110003955A - Blooding sugar measuring instrument with mobile rfid tag - Google Patents

Blooding sugar measuring instrument with mobile rfid tag Download PDF

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KR20110003955A
KR20110003955A KR1020090061490A KR20090061490A KR20110003955A KR 20110003955 A KR20110003955 A KR 20110003955A KR 1020090061490 A KR1020090061490 A KR 1020090061490A KR 20090061490 A KR20090061490 A KR 20090061490A KR 20110003955 A KR20110003955 A KR 20110003955A
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rfid
blood sugar
tag
blood glucose
code
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김형석
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김형석
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    • 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
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
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Abstract

According to the present invention, when diabetic patients measure blood glucose using a blood glucose meter, the measured blood glucose level is not only displayed on the display unit but also encoded by the RFID blood glucose tag data and stored in the memory of the RFID tag unit. It relates to a blood glucose meter.

Blood glucose meter embedded with a mobile RFID tag of the present invention comprises a blood glucose measurement function for measuring and generating blood sugar levels; An RFID blood sugar data generator for generating RFID blood sugar tag data by encoding the blood sugar level generated by the blood sugar measuring function into RFID blood sugar tag data according to a predetermined mobile RFID code system; An RFID tag unit having a memory unit to store the RFID blood sugar tag data, and RF communication with an RFID reader of a mobile communication terminal having a mobile RFID reader to transmit the RFID blood sugar tag data stored in the memory unit and the RFID Transmitting and storing the RFID blood sugar tag data generated by the blood sugar tag data generating unit in real time in the memory unit of the RFID tag unit, and the transmission of the RFID blood sugar tag data to the RFID reader of the mobile communication terminal equipped with the mobile RFID reader is completed. And an RFID tag control unit for deleting the RFID blood sugar tag data stored in the memory unit.

 Blood glucose meter, blood sugar level, personal health information RFID code, blood sugar information identification code, RFID tag part

Description

Blood glucose meter with mobile RFID tag {Blooding Sugar Measuring Instrument with mobile RFID Tag}

The present invention relates to a blood glucose meter embedded with a mobile RFID tag.

Diabetes, which is one of the representative diseases of modern times, is a representative disease that is increasing not only in Korea but also globally. Various chronic complications due to diabetes are causing a great economic loss in the country.

Diabetes mellitus is a metabolic disorder that results in insufficient insulin production or insufficient response to insulin produced in the workplace, with normal fasting blood sugar and 2-hour postprandial blood glucose levels below 110/140, respectively, but fasting blood glucose levels above 126 mg / dL or after meals. If the 2 hour blood sugar is more than 200mg / 이라 is called diabetes, and the treatment method of diabetes mellitus by taking a hypoglycemic agent or insulin injection as a pharmacotherapy, diet, exercise therapy, weight management, etc. To keep.

The most serious problems of diabetes are diabetic complications such as diabetic retinopathy, nephropathy, neuropathy, dyslipidemia, cardiovascular diseases (stroke, angina pectoris, myocardial infarction, peripheral vascular disease), lower extremity ulcers and necrosis. Since life expectancy is reduced by about 5 to 10 years, thorough treatment and management are needed in the early stages of diabetes. Glucose meters used to obtain blood glucose data of patients needed for the treatment and management of diabetes are easy to carry and use. A measuring device is required.

On the other hand, the measurement method of the blood glucose measurement device is a method based on the reducibility of glucose to measure blood glucose by the concentration of glucose contained in the blood collected from the human body, a method by direct reaction of sugar under acidic conditions, glucose enzyme reaction And the method of reacting the collected blood with glucose oxidase, and measuring the degree of coloration through a color reaction depending on the concentration of glucose in the blood and converting it into a blood glucose level.

The blood glucose measurement, which measures the amount of glucose in the blood, needs to be done daily because of severe fluctuations in blood glucose at each measurement point, especially in the case of diabetics with severe symptoms or certain diseases. Four doses of blood glucose should be measured before going to bed, and in the usual case, two fasting blood sugars should be measured before breakfast and dinner, and at least one or two fasting blood sugars per week, even if blood sugar is well within the target range. do. Furthermore, after the user measures blood glucose, the blood sugar level displayed on the small LCD display provided on one side of the blood glucose meter is kept on the blood sugar note by date and time, and then visited to a hospital and shown to the doctor at the time of medical examination. The doctor is using the blood sugar note shown by the patient as a reference for treating the patient.

On the other hand, the blood glucose meter is equipped with a memory so that the measured blood glucose value is automatically stored by date and time zone, or by connecting the blood glucose meter to a USB port of a PC with diabetes data management software that automatically analyzes the measured blood glucose level. However, the user manages his own blood sugar by storing it in PC memory, but the user measures the blood sugar every time, and then connects the blood glucose meter to the PC and saves it to PC memory or stores the blood sugar value displayed on the small LCD display on one side of the blood glucose meter. In addition to the hassle of having to manually record the blood sugar note every time and date, there was a difficulty in storing the blood sugar note.

On the other hand, in the mobile RFID technology, most of the applied technologies use the ID stored in the RFID tag's memory to identify detailed information such as goods and cultural festivals attached to the RFID tag and tracking information of the object. Most of the technologies to obtain the, but the spread of these various forms of mobile RFID service and RFID tag and application service development is not made, there was a difficulty in activating the mobile RFID service.

The present invention has been made to solve the above problems, when diabetic patients measure blood glucose using a blood glucose meter, not only displays the measured blood glucose value on the display but also encodes the RFID blood glucose tag data to RFID tag unit An object of the present invention is to provide a blood glucose meter with a mobile RFID tag that is stored in a memory and synchronized.

In addition, the present invention stores a personal health information RFID code, blood sugar information identification code, pre- and post-prandial information identification code (hereinafter referred to as 'pre-postprandial information identification code'), blood sugar level data is provided with a mobile RFID reader Mobile RFID that can store and store its blood sugar level by date and time in memory of mobile communication terminal through RF transmission and reception with RFID reader of RFID reader of one mobile communication terminal. An object of the present invention is to provide a blood glucose meter with a tag.

Blood glucose meter embedded with a mobile RFID tag of the present invention comprises a blood glucose measurement function for measuring and generating blood sugar levels; Pre-meal and post-prandial information input units (hereinafter, referred to as 'pre-prandial / postprandial information input units') for inputting whether the measured blood glucose levels are preprandial, postprandial or unspecified values; An RFID blood sugar data generator for generating RFID blood sugar tag data by encoding the blood sugar level generated by the blood sugar measuring function into RFID blood sugar tag data according to a predetermined mobile RFID code system; An RFID tag unit having a memory unit to store the RFID blood sugar tag data, and RF communication with an RFID reader of a mobile communication terminal having a mobile RFID reader to transmit the RFID blood sugar tag data stored in the memory unit and the RFID Transmitting and storing the RFID blood sugar tag data generated by the blood sugar tag data generating unit in real time in the memory unit of the RFID tag unit, and the transmission of the RFID blood sugar tag data to the RFID reader of the mobile communication terminal equipped with the mobile RFID reader is completed. And an RFID tag control unit for deleting the RFID blood sugar tag data stored in the memory unit.

In the above-described configuration, the pre-meal / post-meal information input unit for receiving whether the measured blood sugar value is a pre-meal value, post-meal value or unspecified value, the RFID blood glucose tag data is personal health information RFID code, blood sugar information identification code, It may include a pre-prandial information identification code and a blood sugar level data indicating whether the pre-meal value, post-meal value or unspecified value, and is preferably encoded by mCode.

On the other hand, the personal health information RFID code is input to one of two code areas defined as CC (Contents Code) and ICC (Item Category Code), which is a component of the mCode, may be HI or 5555, the blood sugar information The identification code is input to one of two code areas defined by an item category code (ICC) and an item code (IC), which are mCode elements, and may be BP or 5577.

The pre-meal and post-meal information identification code may be input to SC (Serial Code) which is a component of mCode.

The blood sugar level may be input to a SC (Serial Code) which is a component of the mCode.

According to the blood glucose meter including the mobile RFID tag of the present invention and the method for encoding the blood glucose tag data, the measured blood glucose level is not only displayed on the LCD screen but also the RFID blood glucose data generating unit encodes the RFID blood sugar tag data into the memory of the RFID tag unit. It can be stored in to synchronize the RFID tag.

And through this, the user of the mobile communication terminal equipped with the mobile RFID reader uses the RFID reader function of the terminal to store his own blood sugar level obtained by self-measurement using a blood glucose meter embedded with the RFID tag. By providing the convenience of storing the blood glucose level in the memory of the mobile communication terminal through the RFID tag and RF transmission and reception of the meter, it saves you the trouble of having to record the blood glucose level every time directly in the blood glucose note by date and time. Anytime, anywhere can monitor the blood sugar level stored in the memory through a mobile communication terminal equipped with a mobile RFID reader, and also transmit and store to the external blood sugar data communication server or blood sugar management server to store and manage the patient's blood sugar Continuously manageable mobile RFID blood glucose tubes It will be able to create a new concept of mobile RFID services market, such as system.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the blood glucose meter embedded in the mobile RFID tag of the present invention.

1 is a block diagram of a blood glucose meter having a mobile RFID tag according to an embodiment of the present invention. As shown in FIG. 1, the blood glucose meter 100 having the mobile RFID tag according to the present invention includes a strip connector 110, a sensor unit 120, a temperature measuring unit 130, a signal conversion unit 140, and a center. It includes a processing unit 150, pre-meal and post-meal information input unit 155, display unit 160, RFID blood sugar data generating unit 170, RFID tag control unit 180 and RFID tag unit 190, the central processing unit ( 150, the RFID blood pressure data generating unit 170, the RFID tag control unit 180, and the RFID tag unit 190 may be integrated or separated into one or two or more chips.

In the above-described configuration, the strip connector 110 is a portion that inserts a strip of blood to measure the blood glucose in the blood, the strip is a test paper for measuring blood glucose, the user uses a blood collector or a blood collection needle, etc. Take it out and place it on strip paper.

The sensor unit 120 measures the amount of current in the blood in order to measure blood glucose in the blood. The sensor 120 is automatically activated when the strip is inserted in the strip connector 110 to measure the amount of current in the blood and send it to the signal converter 140. A note performs a function.

The temperature measuring unit 130 measures the current temperature at the time of measuring blood sugar and transmits it to the signal converting unit 140. The signal converting unit 140 may correct an error of the blood sugar measuring value according to the temperature change. Make sure

The signal conversion unit 140 corrects the error of the blood glucose measurement value based on the amount of current received from the sensor unit 120 and the current temperature received from the temperature measuring unit 130, and converts the blood glucose value into a blood sugar level and sends it to the central processing unit 150. Perform the function of sending. The central processing unit 150 displays the blood sugar value received from the signal converter 140 and the pre-meal / postprandial information received from the pre-meal / postprandial information input unit 155 on the display unit 160 and the RFID blood sugar data generating unit 170. As a function to transmit and control the blood sugar level and pre-meal / postprandial information identification code, and controls the overall operation of the blood glucose meter embedded in the mobile RFID tag of the present invention.

The pre-meal and post-prandial information input unit 155 is for directly checking the diabetic patient whether the measured blood sugar level is a blood sugar level measured before a meal or a postprandial value. If input 2, the unspecified 3 generates a signal of 3 to transmit to the central processing unit 150.

On the other hand, the central processing unit 150, when the pre-postprandial information identification code generation, when the pre-postprandial information input from the pre-prandial information input unit 155 to "B" or "0001" indicating that the pre-meal After generating the pre-dinner identification code, if the post-prandial information is input, create the post-dinner identification code with "A" which is the first letter of "After" or "0002" indicating postprandial. An unspecified identification code is generated from the first alphabet "N" or "0003" representing an unspecified character. As such, the central processing unit 150 generates "B" or "0001" generated by a pre-meal identification code or "A" and "0002" generated by a post-meal identification code or "N" and "0003" generated by an unspecified identification code. "Is one example according to an embodiment of the present invention, another identification code may be generated.

Next, the display unit 160 is a digital LCD that displays the blood sugar level received from the central processing unit 150. In this case, the current temperature and measurement time are also displayed, and an alarm message for informing the blood glucose measurement time, etc. To display the function. The RFID blood sugar data generating unit 170 encodes the blood sugar level and pre-meal / postprandial information displayed on the display unit 160 into RFID blood sugar tag data according to, for example, an mCode system among the mobile RFID code systems of ISO / IEC 18000-6C. To generate the RFID blood sugar tag data.

The RFID tag control unit 180 transmits and stores the RFID blood sugar tag data generated by the RFID blood sugar data generation unit 170 in a memory of the RFID tag unit in real time, and the RFID tag unit 190 includes a mobile RFID reader. When the RFID blood glucose tag data is transmitted by RF communication with the RFID reader of the terminal, the RFID blood sugar tag data stored in the memory of the RFID tag unit 190 is deleted.

Finally, the RFID tag unit 190 is composed of a communication analog device and antenna for generating a system clock for the operation of the antenna and the RFID tag and memory of 256K bit and 1M bite or more, the memory of the RFID tag unit 190 is RFID When the blood sugar data generating unit 170 stores the newly encoded RFID blood sugar data in real time and receives a data transmission request from the RFID reader of the mobile communication terminal equipped with the mobile RFID reader, RFID is transmitted and received through the RFID reader. It transmits the personal health information RFID code, blood sugar information identification code, pre-meal / postprandial information identification code, and blood sugar level data stored in the memory of the tag unit 190 to an RFID reader of a mobile communication terminal equipped with a mobile RFID reader. .

The memory of the RFID tag unit 190 is an S-RAM type memory, and is preferably implemented as a fully rewritable memory capable of repeatedly storing and deleting RFID blood glucose data.

On the other hand, in the blood glucose meter 100 having a mobile RFID tag of the present invention, the sensor unit 120 or the central processing unit 150 and the power supply unit (not shown) for supplying power used in the blood glucose meter of the present invention is a battery It is preferable to use the same internal power source.

In addition, the blood glucose meter incorporating the mobile RFID tag of the present invention collects blood like a general blood glucose meter, and then the user directly collects blood in addition to the blood glucose meter of the general method of calculating blood sugar values in the sensor unit 120 by embedding blood in a stream. It may be a portable non-invasive and blood-free blood glucose measurement device that can measure blood glucose with a non-invasive glucose concentration in the blood.

FIG. 2 is a flowchart illustrating a process until a blood glucose level measured by a blood glucose meter including a mobile RFID tag according to an embodiment of the present invention is stored in a memory of an RFID tag unit. As shown in FIG. 2, when the user self-measures blood glucose by the blood glucose meter 100 incorporating the mobile RFID tag of the present invention, the pre-meal / postprandial information input unit 155 is first pre-meal / post-meal at step S100. After the information is received and sent to the central processing unit (150). Next, the user is strip connector 110 provided on one side of the blood glucose meter 100 is to collect the blood from the inserted strip (step S101). Next, in step S102, the sensor unit 120 measures the amount of current in the blood from the collected blood, and then transmits the amount of current measured in this way to the signal conversion unit 140 in step S103, on the other hand, the temperature measuring unit 130. In step S104 measures the current temperature at the time of blood sugar measurement and transmits to the signal converter 140. Then, the signal converting unit 140 corrects the error of the blood sugar measurement value based on the current amount data received from the sensor unit 120 and the current temperature transmitted from the temperature measuring unit 130 in step S105 and converts it into a blood sugar level. In operation S106, the blood sugar level thus converted is transmitted to the CPU 150. Thereafter, the central processing unit 150 instructs the display unit 160 to display the blood sugar level transmitted from the signal converter 140 and the pre-meal / postprandial information transmitted in step S100 in step S107, and then performs step S108. The blood sugar level and pre-meal / postprandial information are transmitted to the RFID blood sugar data generator 170.

Next, the RFID blood glucose data generating unit 170 generates RFID blood sugar tag data by encoding the blood sugar value and pre-meal / postprandial information received from the central processing unit 150 in step S109. Next, the RFID tag control unit 180 performs step S110 to transmit the RFID blood sugar tag data generated by the RFID blood sugar data generating unit 170 to the memory of the RFID tag unit 190, and the RFID tag unit 190 The RFID blood sugar tag data received in steps S111 and S112 is stored in its own memory and then synchronized.

FIG. 3 is a diagram illustrating in detail an RFID tag standard specification of ISO / IEC 18000-6C standard and a Unique Item Identifier (UII) area of Bank 1. FIG. As shown in FIG. 3, in the RFID tag standard specification, an RFID tag has four banks. Bank 0 is logically clearly divided into a reserved area, Bank 1 is a UII (Unique Item Identifier) area, Bank 2 is a tag ID area, and Bank 3 is a user memory area. In this specification, EPC global GEN 2 And detailed description of the ISO / IEC 18000-6C standard will be omitted.

First, a reserved area of bank 0 is not currently defined. The user memory area of bank 3 is a place for freely recording information other than RFID code and additional information, and there is no standardization of the encoding method. Next, the TID memory area of bank 2 is a space for storing the unique identifier ID of the tag itself. The encoding method follows the ISO / IEC 15963 standard, and according to an embodiment of the present invention, the RFID blood glucose data generating unit 170 performs central processing. When encoding the blood sugar level received from the device 150 into the RFID blood sugar tag data, it is preferable that an identification code of a company that manufactures a blood glucose meter including the mobile RFID tag of the present invention is input.

Next, the UII (Unique Item Identifier) area of Bank 1 is the personal information RFID code, blood sugar information identification code, pre / post meal information, corresponding to the basic information and unique ID of the RFID tag in the RFID blood glucose data generating unit 170. The blood glucose level is encoded and stored as RFID blood glucose tag data.The UII consists of three parts, CRC-16, PC (Protocol Control) and UII DATA, in the logical address of ISO / IEC 18000-6 (C Type) memory bank. do.

First, CRC-16 is data to check whether an error occurs when transmitting and receiving information between an RFID tag and an RFID reader, and the PC (Protocol Indicator) area is again Length, UMI (User Memory Indicator), XI (Extended PC Indicator), and NSI (Numbering). NSI is composed of two parts of Toggle (T) and AFI (Application Family Identifier), and UII DATA area is composed of 4 parts of DSFID, Precursor, Objectid and Object.

In the RFID blood glucose data generating unit 170 of the blood glucose meter including the mobile RFID tag according to the embodiment of the present invention, in relation to the basic information input into the UII area of bank 1, the user memory area of Bank 3 is not used. User Memory Indicator) is inputted with a value of 0 indicating no use, and Toggle (T) uses a non-EPC code, mCode, so a value of 1 is entered, and AFI (Application Family Identifier) is a 'mobile RFID code system and tag data. According to the structure 'standard, a value of "0000 0001", a Data Storage Format Identifier (DSFID) of "0000 0001", and a value of "0000 1111" of Precursor are input. The Objectid (OID) may apply one of mCode, micro-mCode, and mini-mCode, which are mobile RFID codes that have completed standards in the Mobile RFID Forum (MRF) and TTA, and mCode among mobile RFID codes according to an embodiment of the present invention. It is converted into "0000 0010 1000 0011 0100 0010 0000 0001" which is {0.2.450.1} indicating usage, and the encoding of RFID tag such as PC Length, OID Length, Object Length and CRC-16 and PC, UII DATA is Korean You can follow the "Mobile RFID Code Encoding Guidelines (2007.7)" published by the NIDA.

On the other hand, in the present invention, the mCode encoded personal health information RFID code, blood sugar information identification code, pre-meal and post-prandial information, blood sugar level is CC (Company Code), ICC (Item Category Code), IC (Item Code), SC ( Serial Code (CC), and the Company Code (CC) is preferably recognized as CC (Contents Code) in accordance with the spirit of the present invention, hereinafter will be described as CC (Contents Code).

Here, mCode has a length of 48 to 128 bits, and the code system is defined only for 96 bits so far, and the 128 bit code system is reserved for future use. Level Code (4) and Class of 4 bits, Contents Code (CC), Item Category Code (ICC), Item Code (IC), and Serial Code (SC) have different lengths and configurations of 16 bits.

4 is a flowchart illustrating a process in which an RFID blood glucose data generating unit 170 of a blood glucose meter including a mobile RFID tag according to an embodiment of the present invention encodes blood sugar values into RFID blood glucose tag data according to an mCode system. The RFID blood glucose tag data encoding process in step S109 of FIG. 2 may include receiving blood glucose values (S201) as shown in FIG. 4; selecting one of two code areas defined as a component of mCode (CC) and an item category code (ICC) to input HI and 5555 as personal health information RFID codes (S202); selecting one of two code areas defined by an item category code (ICC) and an item code (IC) which are mCode components, and inputting a blood sugar information identification code BS and 5577 (S203); Inputting a pre-meal / postprandial information identification code into a third 16-bit data block of SC (Serial Code), which is a component of mCode (S204), and a blood glucose level of 0XXX, into a fourth 16-bit data block of SC (Serial Code), a component of mCode Inputting (S205); Comprising the input of the personal health information RFID code, blood sugar information identification code, pre-meal and post-prandial information and blood sugar level can be made including the step of generating RFID blood sugar tag data (S206).

In the above-described configuration, the personal health information RFID code input selects one of two code areas defined as CC (Contents Code) and ICC (Item Category Code), which are components of mCode, to the personal 16-bit data block. This can be accomplished by entering an information RFID code.

Next, with respect to the input of the personal health information RFID code into the first 16-bit data block, when the code standardized as "HI" and the personal health information RFID code, which is the abbreviation of Health Information, is 5555, the 5555 code is It is preferred to be entered. The blood glucose information identification code input is achieved by selecting one of two code areas defined by an item category code (ICC) and an item code (IC), which are mCode components, and inputting a blood sugar information identification code to a second 16-bit data block. Can be. Next, in connection with the input of the blood glucose information identification code into the second 16-bit data block, 5577 is inputted when the standardized code of “BS”, which is an English abbreviation of blood sugar, and the blood sugar information identification code is 5577. .

On the other hand, the input of the pre-postprandial information identification code is a pre-postprandial information identification code B or 0001, postprandial information as a pre-post / postprandial information identification code in a third 16-bit data block of a code area defined by SC (Serial Code), which is an mCode component. This can be achieved by entering the identification code A or 0002 and the unspecified identification code N or 0003. The blood glucose data input may be achieved by inputting data of a blood glucose level of 0XXX into a fourth 16-bit data block of a code region defined by SC (Serial Code), which is an mCode component. Here, 5555 or HI of personal health information RFID code input to the first 16bit data block of the mCode system and 5577 or BS of blood glucose information identification code input to the second 16bit data block, B or 0001 of pre-meal information identification code Alternatively, A or 0002, which is a post-prandial information identification code, or N or 0003, which is an unspecified identification code, is an example according to the embodiment of the present invention, and codes other than the respective identification codes may be input through a standardization step.

TLC (Top Level Code), Class (Class) and Contents Code (CC), Item Category Code (ICC), Item Code (IC), and Serial Code (SC) when encoding the mCode component ) Or Class (Class) is registered by the National Internet Development Agency (NIDA) in accordance with the embodiment of the present invention after completing registration for mobile RFID blood sugar and blood sugar management services and is granted TLC (Top Level Code) and Class (Class). desirable.

In addition, the RFID blood glucose tag data generated by the RFID blood glucose data generation unit 170 according to the TLC (Top Level Code) and Class (class) registered and granted by the Korea Internet Security Agency (NIDA) is a personal health information related code. Can be.

FIG. 5 is a diagram illustrating an example in which an RFID blood glucose data generator 170 of a blood glucose meter including a mobile RFID tag according to an embodiment of the present invention is encoded according to an mCode code system. As shown in FIG. 5, HI or 5555 is input to the first 16-bit data block according to the mCode system, and HI or 5555 is input in relation to data input to the object of the UII of bank 1 according to an embodiment of the present invention. BS or 5577 is input to the third 16-bit data block, B or 0001 or A or 0002 or N or 0003, which is a pre- and post-prandial information identification code, to the fourth 16-bit data block. For example, if the blood glucose level measured by the blood glucose meter incorporating the RFID tag of the present invention is 130 and is measured before a meal, it is encoded as “5555 5577 0001 0130” or “HI BS B 0130”.

Thereafter, the RFID tag unit 190 of the blood glucose meter including the mobile RFID tag according to the present invention receives a request for data transmission from an RFID reader of a mobile communication terminal having a mobile RFID reader, and transmits the data to its own memory through RF transmission and reception. The stored personal health information RFID code, blood sugar information identification code, pre / post meal information identification code, and blood sugar value are transmitted to the RFID reader of a mobile communication terminal equipped with a mobile RFID reader.

FIG. 6 is a flowchart illustrating a process of transmitting RFID reader and RFID blood glucose tag data of a mobile communication terminal having a mobile RFID reader by an RFID tag unit 190 of a blood glucose meter having a mobile RFID tag according to another embodiment of the present invention. Flowchart. As shown in Figure 6, the RFID blood glucose tag data transmission process according to the present invention comprises the steps of receiving a request to transmit the RFID blood sugar tag data from the RFID reader of the mobile communication terminal 200 having a mobile RFID reader (S301); Transmitting and receiving RFID blood sugar tag data by performing RF transmission / reception with the RFID reader of the mobile communication terminal 200 having the mobile RFID reader (S302); When the RFID tag unit 180 completes the transmission of the RFID blood sugar tag data, the RFID tag control unit 180 commands to delete the RFID blood sugar tag data stored in the memory of the RFID tag unit 190 (S303) and the RFID tag control unit. 180 may include the step S304 of deleting the RFID blood sugar data stored in the memory of the RFID tag unit 190.

On the other hand, a mobile communication terminal having a mobile RFID reader may transmit the received RFID blood sugar tag data to a blood sugar data communication server or a blood sugar data management server to take necessary measures.

The blood glucose meter incorporating the mobile RFID tag of the present invention is not limited to the above-described embodiment and can be modified in various ways within the scope of the technical idea of the present invention.

1 is a block diagram of a blood glucose meter having a mobile RFID tag according to the present invention;

FIG. 2 is a flowchart illustrating a process until a blood glucose level measured by a blood glucose meter including a mobile RFID tag according to the present invention is stored in a memory of an RFID tag unit.

3 is a diagram illustrating in more detail an RFID tag standard specification of ISO / IEC 18000-6C standard and a Unique Item Identifier (UII) area of Bank 1;

4 is a flowchart illustrating a process of encoding a blood sugar level into RFID blood sugar tag data according to an mCode system by an RFID blood sugar data generator of a blood glucose meter including a mobile RFID tag according to the present invention;

5 is a result table encoded according to the mCode code system of the RFID blood glucose data generating unit of the blood glucose meter embedded in the mobile RFID tag of the present invention;

6 is a flowchart illustrating a process of RF transmitting / receiving blood glucose tag data between an RFID tag unit of a blood glucose meter including a mobile RFID tag of the present invention with an RFID reader of a mobile communication terminal having a mobile RFID reader.

*** Explanation of symbols for the main parts of the drawing ***

100: blood glucose meter, 110: strip connector,

120: sensor unit, 130: temperature measuring unit,

140: signal conversion unit, 150: central processing unit,

155: pre-meal / post-meal information input unit, 160: display unit,

170: RFID blood sugar data generating unit, 180: RFID tag control unit,

190: RFID tag portion,

200: mobile communication terminal with a mobile RFID reader function

Claims (9)

A blood glucose measurement function unit for generating and displaying a blood sugar level by measuring blood sugar; An RFID blood sugar data generator for generating RFID blood sugar tag data by encoding the blood sugar level generated by the blood sugar measuring function into RFID blood sugar tag data according to a predetermined mobile RFID code system; An RFID tag unit having a memory unit to store the RFID blood sugar tag data, and RF communication with an RFID reader of a mobile communication terminal having a mobile RFID reader to transmit the RFID blood sugar tag data stored in the memory unit; Transmitting and storing the RFID blood sugar tag data generated by the RFID blood sugar tag data generating unit in real time in the memory unit of the RFID tag unit, and transmitting the RFID blood sugar tag data to an RFID reader of a mobile communication terminal having a mobile RFID reader. The blood glucose meter having a built-in mobile RFID tag including an RFID tag control unit for deleting the RFID blood sugar tag data stored in the memory unit is completed. The method of claim 1, It is further provided with a pre-meal / post-meal information input unit for inputting whether the measured blood glucose level is preprandial, postprandial or unspecified. The RFID blood sugar tag data includes a personal health information RFID code, a blood sugar information identification code, a pre-meal / postprandial information identification code indicating a pre-meal value, a post-meal value or an unspecified value, and a blood glucose level data. Blood glucose meter with tag. The method of claim 2, The RFID blood sugar tag data is a blood glucose meter embedded in a mobile RFID tag, characterized in that encoded by mCode. The method of claim 3, wherein The personal health information RFID code is a blood glucose meter having a mobile RFID tag, characterized in that it is input to one of two code areas defined as CC (Contents Code) and ICC (Item Category Code) components. The method of claim 4, wherein The personal health information RFID code is a blood glucose meter embedded with a mobile RFID tag, characterized in that HI or 5555. The method of claim 5, The blood glucose information identification code is a blood glucose meter having a mobile RFID tag, characterized in that is input to one of the two code areas defined by the item category code (ICC) and item code (IC) that is the mCode component. The method of claim 6, The blood sugar information identification code is a BS or 5577, a blood glucose meter having a mobile RFID tag, characterized in that. The method of claim 7, wherein The pre-meal / postprandial information identification code is B or 0001 as a pre-meal information identification code, A or 0002 as a postprandial information identification code, or N or 0003 as an unspecified identification code is input to SC (Serial Code) which is a component of the mCode. Blood glucose meter with a built-in mobile RFID tag. The method according to any one of claims 2 to 8, The blood sugar level is a blood glucose meter embedded in a mobile RFID tag, characterized in that input to the SC (Serial Code) which is a component of the mCode.
KR1020090061490A 2009-07-07 2009-07-07 Blooding sugar measuring instrument with mobile rfid tag KR20110003955A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180064854A (en) 2016-12-06 2018-06-15 중부대학교 산학협력단 Portable blood measurement apparatus being capable of measurement of blood sugar and management system of diabetes mellitus having the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180064854A (en) 2016-12-06 2018-06-15 중부대학교 산학협력단 Portable blood measurement apparatus being capable of measurement of blood sugar and management system of diabetes mellitus having the same

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