CN202960527U - Sporting type electronic glucometer - Google Patents
Sporting type electronic glucometer Download PDFInfo
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- CN202960527U CN202960527U CN 201220695521 CN201220695521U CN202960527U CN 202960527 U CN202960527 U CN 202960527U CN 201220695521 CN201220695521 CN 201220695521 CN 201220695521 U CN201220695521 U CN 201220695521U CN 202960527 U CN202960527 U CN 202960527U
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Abstract
The utility model discloses a sporting type electronic glucometer which comprises a main central processing unit (CPU) circuit. The main CPU circuit is respectively connected with a blood glucose measuring circuit, a sporting step counting circuit and a display circuit. The blood glucose measuring circuit is used for detecting blood glucose data and transmitting the blood glucose data to the main CPU circuit through a serial peripheral interface (SPI). The sporting step counting circuit is used for detecting walking data and transmitting the walking data to the main CPU circuit through an I2C communication interface. The display circuit is used for displaying all information of the main CPU circuit. According to the sporting type electronic glucometer, the sporting step counting circuit and the blood glucose measuring circuit are organically integrated together, so that the glucose index is used for guiding users to make an exercise index by taking exercises and according to different blood glucose levels, and to revise the exercise index according to the level of the variation of blood glucose after the exercises are taken instead of simply combining two functions together, and thus the effect of curing blood glucose diseases is achieved. The sporting type electronic glucometer is essentially a rehabilitation therapy device for blood glucose patients.
Description
Technical field
This utility model relates to medical instruments field, or rather, relates to a kind of motor type electronic blood-glucose meter.
Background technology
At present the electronic blood-glucose meter of medical instruments field, mainly be comprised of blood sugar test terminal, reagent paper, and master terminal only has the blood glucose measurement function, can only be single carry out the blood glucose measurement function, display screen only shows the blood sugar test data.But along with the raising day by day of living standard, people not only have been confined to single blood glucose measurement to the functional requirement of electronic blood-glucose meter, but requirement is more intelligent, can have the blood glucose meter of rehabilitation function.
The utility model content
The utility model purpose: technical problem to be solved in the utility model is for the deficiencies in the prior art, and a kind of motor type electronic blood-glucose meter is provided.
In order to solve the problems of the technologies described above, the utility model discloses a kind of motor type electronic blood-glucose meter, comprise the host CPU circuit, the host CPU circuit connects respectively blood glucose measurement circuit, motion meter step circuit and display circuit; The blood glucose measurement circuit is sent to the host CPU circuit for detection of blood glucose level data and by the SPI interface; Motion meter step circuit sends data to the host CPU circuit for detection of the walking data and by the I2C communication interface; All information exchanges of host CPU circuit are crossed display circuit and are shown.
In this utility model, described host CPU circuit comprises that model is 8 single-chip microcomputers of PIC18F46k22.
In this utility model, described blood glucose measurement circuit comprises that model is the blood glucose measurement chip of HY3102 and the operational amplifier chip that model is CS8541; The port pinout 3 of described blood glucose measurement chip and pin 4 be pin 4 and the pin 1 of concatenation operation amplifier chip respectively, and contact resistance R15 between the pin 3 of blood glucose measurement chip and pin 4, is used for gathering the blood glucose signal; The pin 12 of described blood glucose measurement chip, pin 13, pin 14 and pin 15 connect pin 20, pin 22, pin 25 and the pin 14 of described 8 single-chip microcomputers by the SPI communication modes.
In this utility model, it is the 3D acceleration sensor chip of DMARD07 that motion meter step chip is selected model, and motion meter step chip is connected by pin 9 pin 44, the pin 1 that connects described 8 single-chip microcomputers with the I2C communication modes with pin.
Beneficial effect: this utility model is motion meter step circuit and the blood glucose measurement circuit is organic gathers together, be not the simple merging of two functions, but can come guides user how to temper index by taking exercise, formulating according to different blood glucose values, also can temper index according to the degree correction of the change of blood sugar after taking exercise by glycemic index.Reach the effect of rehabilitation blood glucose disease, essence is exactly a blood glucose patient's recovery therapeutic equipment.
Description of drawings
Below in conjunction with the drawings and specific embodiments, this utility model is done further illustrating, above-mentioned and/or otherwise advantage of the present utility model will become apparent.
Fig. 1 is this utility model structural representation.
Fig. 2 is host CPU circuit diagram in embodiment.
Fig. 3 is blood glucose measurement circuit diagram in embodiment.
Fig. 4 is motion meter step circuit schematic diagram in embodiment.
Fig. 5 is display circuit schematic diagram in embodiment.
The specific embodiment
as shown in Figure 1, the utility model discloses a kind of motor type electronic blood-glucose meter, comprise the blood glucose measurement circuit, motion meter step circuit, the host CPU circuit, display circuit, the auxiliary circuits such as button, be sent to host CPU by blood glucose measurement electric circuit inspection blood glucose level data and by the SPI interface, after detecting the walking data, motion meter step circuit by the I2C communication interface, data are sent to host CPU, host CPU is by analyzing exercise data and blood glucose level data, draw the exercise guidance data according to built-in blood glucose health algorithm, all information exchanges are crossed display circuit and are shown, the auxiliary circuits such as button only are convenient to the concrete function operation.
Embodiment
In the present embodiment, as shown in Figure 2, described host CPU chip U9 is the PIC18F46k22 of U.S. MICROCHIP company, is 8 single-chip microcomputers of a original text performance, has 64KFLASH, the arithmetic speed of 16MPIS.For the treatment of blood glucose level data and exercise data, and reduce blood glucose value, reach the purpose of rehabilitation by motion exercise according to built-in blood glucose health algorithm guides user.
As shown in Figure 3, the present embodiment, described blood glucose measurement circuit adopts the HY3102 blood glucose measurement chip U4 of Taiwan great Kanggong department, have 24 A/D translation functions, can detect small blood glucose signal, the in addition model supporting with it is the operational amplifier chip U3 of CS8541, the current data on blood sugar test paper is converted to voltage data, so that by the HY3102 chip detection.
As shown in Figure 4, described motion meter step circuit comprises that model is the 3D acceleration sensor chip U2 of DMARD07, ability with X, Y, Z three repacking measuring accelerations, can detect the acceleration of motion of arbitrary orientation, can detect the step number of walking and the time of walking, by the I2C interface, data be passed to host CPU.
As shown in Figure 5, described display circuit adopts 2.2 inches color screen chip U1 that model is AMS220S13-18A-TPB10-4L, has SPI to drive interface, and the display resolution of 176*220 is enough to show various operation interfaces and the detection information of this device.Can show the information such as blood glucose level data, motion meter step data, and can have good display effect.
The auxiliary circuits such as described keyboard mainly are comprised of 4 buttons, turn on being respectively, under turn over, the button such as menu, confirmation.
more particularly, after inserting reagent paper and suck blood to be measured, the SZ port of reagent paper and blood glucose measurement circuit is connected with circuit ground, blood in reagent paper and particular chemicals are carried out the bio electrochemistry reaction, produce micro-current, by operational amplifier chip U3, the operational amplifier chip is converted to small voltage signal on resistance R 15, this signal is input to blood glucose measurement chip U4, 3 feet of blood glucose measurement chip U4 and 4 feet, 24 A/D converters by inside are converted to digital signal, the pin 12 of described blood glucose measurement chip, pin 13, pin 14 and pin 15 connect the pin 20 of described 8 single-chip microcomputers by the SPI communication modes, pin 22, pin 25 and pin 14.The 1st foot of host CPU is built-in reference voltage output end, suitable running voltage is provided for amplifier and inner A/D change-over circuit.
Motion meter step chip U2 inside is the 3D acceleration transducer, the comprehensive detection walking data of energy, with the I2C communication modes, data are passed to host CPU by 9 feet and 10 feet, 5 feet of motion meter step chip U2 are to interrupt foot, host CPU can be operated in sleep state at ordinary times, but when the acceleration of motion that surpasses setting value being detected, wake host CPU work by 5 feet up with interrupt mode.
U1 is the display chip of 2.2 inches, receives the next data of host CPU transmission and shows by the mode of 5,6,7,8 and 11 feet with the SPI communication.
Host CPU chip U9 forms a minimum system with the PIC18F46K22 chip, is responsible for processing the input data such as blood glucose meter, pedometer, keyboard, and the information after processing is passed to display circuit.
This utility model provides a kind of thinking and method of serum glucose in exercise instrument; method and the approach of this technical scheme of specific implementation are a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from this utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.In the present embodiment not clear and definite each ingredient all available prior art realized.
Claims (4)
1. a motor type electronic blood-glucose meter, is characterized in that, comprises the host CPU circuit, and the host CPU circuit connects respectively blood glucose measurement circuit, motion meter step circuit and display circuit;
The blood glucose measurement circuit is sent to the host CPU circuit for detection of blood glucose level data and by the SPI interface;
Motion meter step circuit sends data to the host CPU circuit for detection of the walking data and by the I2C communication interface;
All information exchanges of host CPU circuit are crossed display circuit and are shown.
2. a kind of motor type electronic blood-glucose meter according to claim 1, is characterized in that, described host CPU circuit comprises that model is 8 single-chip microcomputers of PIC18F46k22.
3. a kind of motor type electronic blood-glucose meter according to claim 2, is characterized in that, described blood glucose measurement circuit comprises that model is the blood glucose measurement chip of HY3102 and the operational amplifier chip that model is CS8541; The port pinout 3 of described blood glucose measurement chip and pin 4 be pin 4 and the pin 1 of concatenation operation amplifier chip respectively, and contact resistance R15 between the pin 3 of blood glucose measurement chip and pin 4, is used for gathering the blood glucose signal; The pin 12 of described blood glucose measurement chip, pin 13, pin 14 and pin 15 connect pin 20, pin 22, pin 25 and the pin 14 of described 8 single-chip microcomputers by the SPI communication modes.
4. a kind of motor type electronic blood-glucose meter according to claim 3, it is characterized in that, it is the 3D acceleration sensor chip of DMARD07 that motion meter step chip is selected model, and motion meter step chip is connected by pin 9 pin 44, the pin 1 that connects described 8 single-chip microcomputers with the I2C communication modes with pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220695521 CN202960527U (en) | 2012-12-14 | 2012-12-14 | Sporting type electronic glucometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220695521 CN202960527U (en) | 2012-12-14 | 2012-12-14 | Sporting type electronic glucometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202960527U true CN202960527U (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220695521 Expired - Lifetime CN202960527U (en) | 2012-12-14 | 2012-12-14 | Sporting type electronic glucometer |
Country Status (1)
| Country | Link |
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| CN (1) | CN202960527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106859662A (en) * | 2017-02-17 | 2017-06-20 | 宋琳 | A kind of rechargeable type Multifunctional blood sugar monitor |
-
2012
- 2012-12-14 CN CN 201220695521 patent/CN202960527U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106859662A (en) * | 2017-02-17 | 2017-06-20 | 宋琳 | A kind of rechargeable type Multifunctional blood sugar monitor |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
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| CX01 | Expiry of patent term |