CN204723052U - A kind of without button intelligent cardiac measuring device - Google Patents
A kind of without button intelligent cardiac measuring device Download PDFInfo
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- CN204723052U CN204723052U CN201520355946.XU CN201520355946U CN204723052U CN 204723052 U CN204723052 U CN 204723052U CN 201520355946 U CN201520355946 U CN 201520355946U CN 204723052 U CN204723052 U CN 204723052U
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Abstract
This application discloses a kind of without button intelligent cardiac measuring device, comprise the shell of monolithic construction, described shell has measurement electrode, for being realized starting up or the measurement of described device by detection of skin (finger) contact or special action, described measurement electrode is connected at the control unit of enclosure.The utility model has the advantages that: structure is simple, adopt and design without touch-tone measuring device, the buttons such as switch switch and initiating key can be removed, intelligent switch machine and measurement, user-friendly, strengthen Consumer's Experience, overall appearance is clean and tidy as one, does not have button, can not destroy the complete of structure and concordance, reduce the difficulty of production technology, and the more beautiful fashion of the outward appearance of equipment can be made; Intellectual measuring device: the starting up that can be realized instrument by detection of skin (finger) contact or special action is measured; Be widely used, enormously simplify the difficulty of operation, be especially applicable to middle-aged and elderly people and use.
Description
Technical field
This utility model relates to a kind of without button intelligent cardiac measuring device.
Background technology
At present, hand-held class electrocardiogram equipment is all that button starts, and this kind of electrocardiogram equipment is in off-mode when not using; In use, user needs to start shooting by key (or switch switch), then presses measurement key and carries out electrocardio measurement.The shortcoming of starting up's metering system of existing electrocardioscanner mainly contains: the first, and user must carry out switching on and shutting down operation by button, adds the operation complexity of user, cannot really accomplish without touch-tone operation; The second, intellectual starting up cannot be realized and measure; 3rd, structurally, need the component increasing button, add the complexity of framework, add the complexity of production technology equally.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, and provide a kind of without button intelligent cardiac measuring device, it removes the buttons such as switching on and shutting down keyboard and initiating key, realizes intelligent switch machine and measurement.
To achieve these goals, the technical solution adopted in the utility model is: a kind of without button intelligent cardiac measuring device, it is characterized in that, comprise the shell of monolithic construction, described shell has measurement electrode, for contacting by detection of skin and finger, or special action realizes starting up or the measurement of described device, and described measurement electrode is connected at the control unit of enclosure.
The beneficial effects of the utility model are:
Structure is simple, adopt and design without touch-tone measuring device, the buttons such as switching on and shutting down keyboard and initiating key can be removed, intelligent switch machine and measurement, user-friendly, strengthen Consumer's Experience, overall appearance is clean and tidy as one, does not have button, can not destroy the complete of structure and concordance, reduce the difficulty of production technology, and the more beautiful fashion of the outward appearance of equipment can be made; Intellectual measuring device: the starting up that can be realized instrument by the pressure or impedance detecting measurement electrode is measured; Be widely used, enormously simplify the difficulty of operation, be especially applicable to middle-aged and elderly people and use.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present application, and form a application's part, the schematic description and description of the application, for explaining the application, does not form the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the first example structure schematic diagram without button intelligent cardiac measuring device of the present utility model;
Fig. 2 is the second example structure schematic diagram without button intelligent cardiac measuring device of the present utility model;
Fig. 3 is the 3rd example structure schematic diagram without button intelligent cardiac measuring device of the present utility model;
Fig. 4 is the 4th example structure schematic diagram without button intelligent cardiac measuring device of the present utility model;
Fig. 5 is the embodiment circuit diagram of Fig. 1 shown device;
Fig. 6 is the embodiment circuit diagram of Fig. 2 shown device;
Fig. 7 is the embodiment circuit diagram of Fig. 3 shown device;
Fig. 8 is the embodiment circuit diagram of Fig. 4 shown device;
Fig. 9 is the flow chart of the detection method without button intelligent cardiac measuring device of the present utility model.
Detailed description of the invention
As employed some vocabulary to censure specific components in the middle of description and claim.Those skilled in the art should understand, and hardware manufacturer may call same assembly with different noun.This specification and claims are not used as with the difference of title the mode distinguishing assembly, but are used as the criterion of differentiation with assembly difference functionally." comprising " as mentioned in the middle of description and claim is in the whole text an open language, therefore should be construed to " comprise but be not limited to "." roughly " refer to that in receivable range of error, those skilled in the art can solve the technical problem within the scope of certain error, reach described technique effect substantially.Description subsequent descriptions is implement the better embodiment of the application, and right described description is for the purpose of the rule that the application is described, and is not used to the scope limiting the application.The protection domain of the application is when being as the criterion depending on the claims person of defining.
Embodiment 1
Please refer to Fig. 1, the shell comprising monolithic construction without button intelligent cardiac measuring device of the present utility model, described shell has measurement electrode, realize starting up or the measurement of described device for the pressure or impedance by detecting measurement electrode, described measurement electrode is connected at the control unit of enclosure.
Preferably, described control unit comprises touch chip, and it connects power switch circuit, and described power switch circuit connects a single-chip microcomputer.
The present embodiment is detected by touch manner, and adopt touch-key to detect, electrocardio electrode plate doubles as touch key-press, uses single-button to touch chip and controls.When touching electrocardio pole piece, touching chip detection and touch to button and its output level overturn, this level can control system main switch open system of powering be powered, thus realization is started shooting.Advantage: single touch chip quiescent dissipation is very low, only has several microampere, almost close to the power consumption of shutting down completely.By external capacitive adjustment sensitivity.
Preferably, for preventing frequently opening by mistake machine, two touch key-press testing mechanism can be used.
Please refer to Fig. 5, it is that JR223B touches chip that described testing circuit comprises model, and described touch chip connects an electric capacity, and described electric capacity connects a resistance, the base stage of described resistance connecting triode, and the colelctor electrode of described audion connects a field-effect transistor.
Embodiment 2
Please refer to Fig. 2, the shell comprising monolithic construction without button intelligent cardiac measuring device of the present utility model, described shell has measurement electrode, realize starting up or the measurement of described device for the pressure or impedance by detecting measurement electrode, described measurement electrode is connected at the control unit of enclosure.
Preferably, described control unit comprises one and to lead testing circuit, described in the testing circuit that leads connect a single-chip microcomputer.
The present embodiment is detected by lead-fail detector mode, and when adopting left hand or right hand contact electrocardio electrode plate, the testing circuit that leads can detect to lead and add, now can wake single-chip microcomputer up by level translation or data communication mouth, thus realizes start.Advantage: multiple situation of leading can be used to judge and reduce the generation of the machine that opens by mistake.
Please refer to Fig. 6, described in the testing circuit that leads comprise the chip that model is ADS1191, its 7 foot is connected electric capacity C10 with 8 feet, and 9 feet are connected electric capacity C15 and C16 with 10 feet, and 12 feet are connected electric capacity C17 and C18 with 13 feet.
Embodiment 3
Please refer to Fig. 3, the shell comprising monolithic construction without button intelligent cardiac measuring device of the present utility model, described shell has measurement electrode, realize starting up or the measurement of described device for the pressure or impedance by detecting measurement electrode, described measurement electrode is connected at the control unit of enclosure.
Preferably, described measurement electrode comprises the first pole piece and the second pole piece, and described control unit comprises an impedance measuring circuit, and described first pole piece is connected described impedance measuring circuit with the second pole piece, and described impedance measuring circuit connects a single-chip microcomputer.
The present embodiment is detected by Skin Resistance, when adopting left hand to contact two electrocardio electrode plate with the right hand simultaneously, form a human body impedance measuring loop, impedance becomes hundreds of K ohm size from infinity, impedance measuring circuit can wake single-chip microcomputer up by level translation or data communication mouth, thus realizes start.Advantage: because needs two electrodes need to contact ability measurement impedance simultaneously, thus the incidence rate opening by mistake machine can be seldom.
Please refer to Fig. 7, described impedance measuring circuit comprises the chip that model is CD4052, its 2 foot and 4 foot contact resistance R14 and electric capacity C23,5 feet and 11 foot contact resistance R17 and electric capacity C25,14 feet and 15 foot contact resistance R19 and electric capacity C26.
Embodiment 4
Please refer to Fig. 4, the shell comprising monolithic construction without button intelligent cardiac measuring device of the present utility model, described shell has measurement electrode, realize starting up or the measurement of described device for the pressure or impedance by detecting measurement electrode, described measurement electrode is connected at the control unit of enclosure.
Preferably, described control unit comprises an acceleration detection circuit, and described acceleration detection circuit connects a single-chip microcomputer.
The present embodiment adopts built-in acceleration sensor, and output level change when sensor detects boot action, this level can wake single-chip microcomputer up, thus realizes start.Advantage: the general quiescent dissipation of acceleration sensor chip is lower, only has more than 100 microampere, and certain model can reach several left and right microampere.
Please refer to Fig. 8, described testing circuit comprises the acceleration transducer that model is LIS3DSH, its 9 foot contact resistance R3, and 14 feet connect electric capacity C5 and C6.
Please refer to Fig. 9, the detection method without button intelligent cardiac measuring device of the present utility model, comprising: first, measuring device is in resting state; Then, detection of skin contacts with finger, or special action realizes starting up or the measurement of described device.
Preferably, described detection of skin is detection of skin impedance with contacting of finger, electrode touches, finger comes off or skin departs from.
Preferably, described detection special action is to get rid of comprising of human body, shake work by acceleration transducer.
In the particular embodiment, this device at ordinary times (when not using) is in false off-mode, and both display screen, tutorial light etc. were in closed condition, and central processing unit is in resting state.But central processing unit can be waken at the appointed time and be detected the states such as the impedance of measurement electrode and pressure, if having finger or skin-contacting electrodes, then (generally can be greater than 3 seconds) within the regular hour, starting drive, start automatically to measure.
The beneficial effects of the utility model are:
Structure is simple, adopt and design without touch-tone measuring device, the buttons such as switching on and shutting down keyboard and initiating key can be removed, intelligent switch machine and measurement, user-friendly, strengthen Consumer's Experience, overall appearance is clean and tidy as one, does not have button, can not destroy the complete of structure and concordance, reduce the difficulty of production technology, and the more beautiful fashion of the outward appearance of equipment can be made; Intellectual measuring device: the starting up that can be realized instrument by the pressure or impedance detecting measurement electrode is measured; Be widely used, enormously simplify the difficulty of operation, be especially applicable to middle-aged and elderly people and use.
Above-mentioned explanation illustrate and describes some preferred embodiments of the application, but as previously mentioned, be to be understood that the application is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in application contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the application, then all should in the protection domain of the application's claims.
Claims (9)
1. one kind without button intelligent cardiac measuring device, it is characterized in that, comprise the shell of monolithic construction, described shell has measurement electrode, for contacting by detection of skin and finger, or get rid of, shake and do to realize starting up or the measurement of described device, described measurement electrode is connected at the control unit of enclosure.
2. according to claim 1 without button intelligent cardiac measuring device, it is characterized in that, described control unit comprises touch chip, and it connects power switch circuit, and described power switch circuit connects a single-chip microcomputer.
3. according to claim 1 without button intelligent cardiac measuring device, it is characterized in that, described control unit comprises one and to lead testing circuit, described in the testing circuit that leads connect a single-chip microcomputer.
4. according to claim 1 without button intelligent cardiac measuring device, it is characterized in that, described measurement electrode comprises the first pole piece and the second pole piece, described control unit comprises an impedance measuring circuit, described first pole piece is connected described impedance measuring circuit with the second pole piece, and described impedance measuring circuit connects a single-chip microcomputer.
5. according to claim 1ly it is characterized in that without button intelligent cardiac measuring device, described control unit comprises an acceleration detection circuit, and described acceleration detection circuit connects a single-chip microcomputer.
6. according to claim 2 without button intelligent cardiac measuring device, it is characterized in that, described touch chip connects an electric capacity, and described electric capacity connects a resistance, the base stage of described resistance connecting triode, the colelctor electrode of described audion connects a field-effect transistor.
7. according to claim 3 without button intelligent cardiac measuring device, it is characterized in that, described in the testing circuit that leads comprise the chip that model is ADS1191, its 7 foot is connected electric capacity C10 with 8 feet, 9 feet are connected electric capacity C15 and C16 with 10 feet, and 12 feet are connected electric capacity C17 and C18 with 13 feet.
8. according to claim 4 without button intelligent cardiac measuring device, it is characterized in that, described impedance measuring circuit comprises the chip that model is CD4052, its 2 foot and 4 foot contact resistance R14 and electric capacity C23,5 feet and 11 foot contact resistance R17 and electric capacity C25,14 feet and 15 foot contact resistance R19 and electric capacity C26.
9. according to claim 5ly it is characterized in that without button intelligent cardiac measuring device, described acceleration transducer is LIS3DSH, its 9 foot contact resistance R3, and 14 feet connect electric capacity C5 and C6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520355946.XU CN204723052U (en) | 2015-05-28 | 2015-05-28 | A kind of without button intelligent cardiac measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520355946.XU CN204723052U (en) | 2015-05-28 | 2015-05-28 | A kind of without button intelligent cardiac measuring device |
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| CN204723052U true CN204723052U (en) | 2015-10-28 |
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| CN201520355946.XU Active CN204723052U (en) | 2015-05-28 | 2015-05-28 | A kind of without button intelligent cardiac measuring device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104873188A (en) * | 2015-05-28 | 2015-09-02 | 北京丰拓生物技术有限公司 | Keyless intelligent electrocardiograph measurement device and detection method |
| CN109316181A (en) * | 2018-10-19 | 2019-02-12 | 深圳市瑞康宏业科技开发有限公司 | Ecg signal acquiring apparatus control method, device, equipment and storage medium |
| CN109924950A (en) * | 2019-04-26 | 2019-06-25 | 北京柔云科技有限责任公司 | The measuring device of body surface bioelectrical signals |
-
2015
- 2015-05-28 CN CN201520355946.XU patent/CN204723052U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104873188A (en) * | 2015-05-28 | 2015-09-02 | 北京丰拓生物技术有限公司 | Keyless intelligent electrocardiograph measurement device and detection method |
| CN109316181A (en) * | 2018-10-19 | 2019-02-12 | 深圳市瑞康宏业科技开发有限公司 | Ecg signal acquiring apparatus control method, device, equipment and storage medium |
| CN109924950A (en) * | 2019-04-26 | 2019-06-25 | 北京柔云科技有限责任公司 | The measuring device of body surface bioelectrical signals |
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