CN205054190U - Complex sensor - Google Patents
Complex sensor Download PDFInfo
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- CN205054190U CN205054190U CN201520684266.2U CN201520684266U CN205054190U CN 205054190 U CN205054190 U CN 205054190U CN 201520684266 U CN201520684266 U CN 201520684266U CN 205054190 U CN205054190 U CN 205054190U
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- vibrating
- compound sensor
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Abstract
An embodiment of the utility model provides a complex sensor, complex sensor includes: an electrically conductive substrate, an at least vibration sensor, set up in electrically conductive substrate is last, and vibration sensor's skin exposure face sets up an electrode into an at least inductive transducer simultaneously, another electrode of inductive transducer set up in on the wearable equipment at complex sensor place. Above -mentioned technical scheme has following beneficial effect: provide: realize long -time, incessant, the continuation monitoring to pulse (rhythm of the heart) with ultra -low power consumption on wearable equipment, real -time discovery is relevant to be changed and feedback data, can the simultaneous measurement at least more than two kinds physiological parameters's a sensor to improve reliability, the practicality of the used sensor of wearable equipment.
Description
Technical field
This utility model relates to sensor technical field, particularly relates to a kind of compound sensor.
Background technology
Wearable (Wristwatch type) device measuring heart rate and electrocardio: use photoelectric sensor to coordinate relevant treatment chip and program, the difference of the light reflected by blood vessel and blood flow, thus calculate heart rate.Electrocardio is measured and is used the metal electrode of independent two parts and inductance sensor to coordinate relevant treatment chip and program, measures and singly leads ecg wave form.
What use at wearable (watch) field existing product measurement heart rate is photoelectric sensor, the light (red, green glow) detecting heart rate different wave length irradiates skin, and on wearable (Wristwatch type) equipment, application existing problems are as follows:
Photoelectric measurement method utilizes the change of the absorbance of vessel inner blood hemoglobin to measure pulse.Wrist-watch is equipped with infrared emission light beam loop and receives reflex circuit.It is very easy without the need to pectoral girdle that this method measures heart rate advantage, but due to signal very faint and measure under being very easy to be subject to external interference and causing the inaccurate and state that generally needs peace and quiet of measurement data, be not suitable for test constantly heart rate in motion.
Photoelectricity (green glow) measurement method is made up of the emitting led of two green wavelengths and a light sensor, be positioned at the back of wrist-watch, its principle based on the blood in arm blood vessel, density change can occur when pulsation and cause the change of light transmittance.The emitting led light wave sending green wavelength, light sensor is according to the change of the reflection light field intensity of skin and be converted into heart rate, same green sensor, be affected by the external environment during use larger, as bad in shading, luminous reflectance receives bad, the accuracy that meeting extreme influence is measured, change in value differs greatly, and referential is lower.
Because use the principle of luminous reflectance, so all can reflection be produced at any medium glazing, cause this sensor heart rate data all can be had to show to any medium is measured, whether its scene used of judgement that can not be correct, have the mankind or other objects of vital sign.Measurement result is science not, and at human epidermal, do not possess the human epidermal of vital sign, air, all can there be heart rate readings on ground etc. Anywhere, its applicable object of judgement that can not be intelligent.Thus cause its measurement data, derivation and the calculating of its vital sign aspect data can not be used as.Heart rate can only be calculated, and reliability is not good.
In wearable device, this biosensor power consumption is higher, as long-time continual work, on watch equipment, when limited energy, power consumption can quickly, can not work long hours, so generally take in order to the working time of compromising, service intermittent, thus cause accomplishing that effective Timeliness coverage heart rate is abnormal.
Utility model content
This utility model embodiment provides a kind of compound sensor, to provide a kind of sensor can measuring at least two or more measurement parameter, thus improves the reliability of wearable device sensor used.
In order to reach above-mentioned technical purpose, this utility model embodiment provides a kind of compound sensor, and described compound sensor comprises:
One conductive base;
At least one vibrating sensor, be arranged on described conductive base, and the skin contact of described vibrating sensor is set to an electrode of at least one inductance sensor simultaneously, another electrode of described inductance sensor is arranged on the wearable device at described compound sensor place.
Technique scheme has following beneficial effect: inductance sensor electrode and vibrating sensor are synthesized, material and arrangement are adjusted, form NEW TYPE OF COMPOSITE sensor, provide: on wearable device, realize long-time, uninterrupted, the persistence monitoring to pulse (heart rate) with super low-power consumption, real-time discovery associated change and feedback data, a sensor at least two or more parameter can be measured simultaneously, thus improve reliability, the practicality of wearable device sensor used.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of compound sensor structural representation of this utility model embodiment;
Fig. 2 is the structural representation of a kind of compound sensor of this utility model embodiment and Signal reception and treatment circuit.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
As shown in Figure 1, be a kind of compound sensor structural representation of this utility model embodiment, described compound sensor comprises:
One conductive base 1;
At least one vibrating sensor 11, be arranged on described conductive base 1, and the skin contact of described vibrating sensor 11 is set to an electrode 10 of at least one inductance sensor simultaneously, another electrode of described inductance sensor is arranged on the wearable device at described compound sensor place.
Preferably, described conductive base 1 comprises: electric silica gel base material, conductive rubber base material, conducting metal base material, conducting polymer composite base material etc., can also be other conductive bases, this utility model embodiment be as limit.
Preferably, the shape of described conductive base 1 is circular, or oval, or polygon, or square, or annular.
Preferably, described vibrating sensor 11 is arranged on the skin contact of described conductive base 1 with the form of half-circle projection, using described half-circle projection as the contact skin point on described skin contact.
Preferably, described vibrating sensor is at least 1, and described inductance sensor is at least 1.
Preferably, described vibrating sensor is 6, and described inductance sensor is 6; Wherein, an electrode 10 of each described inductance sensor is set to the skin contact of a corresponding vibrating sensor, and 6 described vibrating sensors 11 are with the center symmetrically arranged distribution of described conductive base 1.Sensor represents at least will more than 2 points, also can be more than 2 any numeral all likely, and bending based on arm of 6 points, makes sensor can better to fit when wrist-watch is worn arm skin, or sensor is also likely a complete face.
Preferably, when the shape of described conductive base 1 is circular, 6 described vibrating sensors 11 are the distribution of circular symmetric arrays with the center of circle of described conductive base 1.
Preferably, described compound sensor also comprises: at least one temperature sensor 12, is arranged on the skin contact of described conductive base 1 with the form of half-circle projection.
Preferably, described temperature sensor 12 is 2, with the center symmetrically arranged distribution of described conductive base 1.
Preferably, as shown in Figure 2, for the structural representation of a kind of compound sensor of this utility model embodiment and Signal reception and treatment circuit, described compound sensor also comprises: Signal reception and treatment circuit 13, respectively with described vibrating sensor 11, described inductance sensor, described temperature sensor 12 electric property coupling.
Technique scheme has following beneficial effect: inductance sensor electrode 10 and vibrating sensor 11 are synthesized, material and arrangement are adjusted, form NEW TYPE OF COMPOSITE sensor, provide: on wearable device, realize long-time, uninterrupted, the persistence monitoring to pulse (heart rate) with super low-power consumption, real-time discovery associated change and feedback data, a sensor at least two or more measurement parameter can be measured simultaneously, thus improve reliability, the practicality of wearable device sensor used.。
Operation principle: make headend equipment and contact human skin by conductive material (silica gel, rubber etc.), when measuring as the electrode conduction bioelectrical signals of a conduction, make this sensor by conductive material, form novel inductor pulsatile motion compound sensor.Vibrating sensor, after detection pulse characteristics, is processed, realizes monitoring the uninterrupted pulse (heart rate) of user.After the vibration of sensor senses user pulse and bioelectrical signals, coherent signal is processed, obtains useful pulse information, monitor the change of real-time pulse information (heart rate).
This utility model embodiment compound sensor is when measuring electrocardio and pulse: obtain pulse and electrocardiosignal and corresponding waveform, so that analyzing and processing, it has following technique effect:
1, this utility model embodiment devise one can human body pulsatile motion and a bioelectric sensor, it effectively can detect each pulsatile motion signal and the intensity of bioelectrical signals, has stopped the generation problem of optical sensor from principle.
2, pulse and bioelectric measurement design is adopted, the data such as pulse and electrocardio can accurately be detected, the design of this sensor, by the size of pulsatile motion amplitude in principle, corresponding waveform is formed, owing to adopting the mode of passive work, so power consumption is operationally extremely low through process, can ensure to continue non-stop run for a long time, effectively monitoring health of heart situation.
3, the object of this utility model embodiment, improves accuracy, the reliability of pulses measure.A sensor solves the demand of multi-functional, index measurement, provides a kind of sensing equipment of novel reliable self-examination.
4, provide a kind of volume little, multi-functional, the sensor that reliability is high, for wearable device, portable set.The indexs such as pulse, electrocardio, heart rate can be detected.In conjunction with wearable device, communication apparatus, can allow user whenever and wherever possible, detect the index of correlation of health very easily, more in real time, concrete quantification health index of correlation, use cost and use difficulty extremely low.By the concrete data of index of correlation, guide user to carry out more healthy live and work, improve body constitution.Solve the relevant issues of daily self health care, more can save in daily life, medical treatment, health care etc., facilitate, pinpoint the problems effectively, timely, deal with problems, make up the deficiency caused because of equipment and medical resource at present, facilitate user to carry out routine health management.
Those skilled in the art can also recognize the various illustrative components, blocks (illustrativelogicalblock) that this utility model embodiment is listed, unit, electronic hardware, computer software can be passed through with step, or both combinations realize.For the replaceability (interchangeability) of clear displaying hardware and software, above-mentioned various illustrative components (illustrativecomponents), unit and step have universally described their function.Such function is the designing requirement realizing depending on specific application and whole system by hardware or software.Those skilled in the art for often kind of specifically application, can use the function described in the realization of various method, but this realization can should not be understood to the scope exceeding the protection of this utility model embodiment.
Various illustrative logical block described in this utility model embodiment, or unit can pass through general processor, digital signal processor, special IC (ASIC), field programmable gate array or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or the design of above-mentioned any combination realizes or operates described function.General processor can be microprocessor, and alternatively, this general processor also can be any traditional processor, controller, microcontroller or state machine.Processor also can be realized by the combination of accountant, such as digital signal processor and microprocessor, multi-microprocessor, and a Digital Signal Processor Core combined by one or more microprocessor, or other similar configuration any realizes.
The software module that method described in this utility model embodiment or the step of algorithm directly can embed hardware, processor performs or the combination of both.Software module can be stored in the storage medium of other arbitrary form in RAM memorizer, flash memory, ROM memorizer, eprom memory, eeprom memory, depositor, hard disk, moveable magnetic disc, CD-ROM or this area.Exemplarily, storage medium can be connected with processor, with make processor can from storage medium reading information, and write information can be deposited to storage medium.Alternatively, storage medium can also be integrated in processor.Processor and storage medium can be arranged in ASIC, and ASIC can be arranged in user terminal.Alternatively, processor and storage medium also can be arranged in the different parts in user terminal.
In one or more exemplary design, the above-mentioned functions described by this utility model embodiment can realize in the combination in any of hardware, software, firmware or this three.If realized in software, these functions can store on the medium with computer-readable, or are transmitted on the medium of computer-readable with one or more instruction or code form.Computer readable medium comprises computer storage medium and is convenient to make to allow computer program transfer to the telecommunication media in other place from a place.Storage medium can be that any general or special computer can the useable medium of access.Such as, such computer readable media can include but not limited to RAM, ROM, EEPROM, CD-ROM or other optical disc storage, disk storage or other magnetic storage device, or other anyly may be used for carrying or store the medium that can be read the program code of form with instruction or data structure and other by general or special computer or general or special processor.In addition, any connection can be properly termed computer readable medium, such as, if software is by a coaxial cable, fiber optic cables, twisted-pair feeder, Digital Subscriber Line (DSL) or being also comprised in defined computer readable medium with wireless way for transmittings such as such as infrared, wireless and microwaves from a web-site, server or other remote resource.Described video disc (disk, Usb-disk) and disk (disc) comprise Zip disk, radium-shine dish, CD, DVD, floppy disk and Blu-ray Disc, disk is usually with magnetic duplication data, and video disc carries out optical reproduction data with laser usually.Above-mentioned combination also can be included in computer readable medium.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only detailed description of the invention of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a compound sensor, is characterized in that, described compound sensor comprises:
One conductive base;
At least one vibrating sensor, be arranged on described conductive base, and the skin contact of described vibrating sensor is set to an electrode of at least one inductance sensor simultaneously, another electrode of described inductance sensor is arranged on the wearable device at described compound sensor place.
2. compound sensor as claimed in claim 1, is characterized in that,
Described conductive base comprises: electric silica gel base material, conductive rubber base material, conducting metal base material, conducting polymer composite base material.
3. compound sensor as claimed in claim 2, is characterized in that,
The shape of described conductive base is circular, or oval, or polygon, or square, or annular.
4. compound sensor as described in claim 1 or 3, is characterized in that,
Described vibrating sensor is arranged on the skin contact of described conductive base with the form of half-circle projection, using described half-circle projection as the contact skin point on described skin contact.
5. compound sensor as claimed in claim 4, is characterized in that,
Described vibrating sensor is at least 1, and described inductance sensor is at least 1.
6. compound sensor as claimed in claim 5, is characterized in that,
Described vibrating sensor is 6, and described inductance sensor is 6; Wherein, an electrode of each described inductance sensor is set to the skin contact of a corresponding vibrating sensor, and 6 described vibrating sensors are with the center of described conductive base symmetrically arranged distribution.
7. compound sensor as claimed in claim 6, is characterized in that,
When the shape of described conductive base is circular, 6 described vibrating sensors are the distribution of circular symmetric arrays with the center of circle of described conductive base.
8. compound sensor as claimed in claim 1, it is characterized in that, described compound sensor also comprises:
At least one temperature sensor, is arranged at the form of half-circle projection on the skin contact of described conductive base.
9. compound sensor as claimed in claim 8, is characterized in that,
Described temperature sensor is 2, with the center of described conductive base symmetrically arranged distribution.
10. compound sensor as claimed in claim 9, it is characterized in that, described compound sensor also comprises:
Signal reception and treatment circuit, respectively with described vibrating sensor, described inductance sensor, described temperature sensor electric property coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520684266.2U CN205054190U (en) | 2015-09-06 | 2015-09-06 | Complex sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520684266.2U CN205054190U (en) | 2015-09-06 | 2015-09-06 | Complex sensor |
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| CN205054190U true CN205054190U (en) | 2016-03-02 |
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| CN201520684266.2U Expired - Fee Related CN205054190U (en) | 2015-09-06 | 2015-09-06 | Complex sensor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691408A (en) * | 2015-09-06 | 2017-05-24 | 陈才维 | Composite sensor |
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- 2015-09-06 CN CN201520684266.2U patent/CN205054190U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691408A (en) * | 2015-09-06 | 2017-05-24 | 陈才维 | Composite sensor |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20200906 |