CN201445522U - Novel heart rate monitor - Google Patents
Novel heart rate monitor Download PDFInfo
- Publication number
- CN201445522U CN201445522U CN2009200572537U CN200920057253U CN201445522U CN 201445522 U CN201445522 U CN 201445522U CN 2009200572537 U CN2009200572537 U CN 2009200572537U CN 200920057253 U CN200920057253 U CN 200920057253U CN 201445522 U CN201445522 U CN 201445522U
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- heart rate
- rate monitor
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Abstract
The utility model relates to a novel heart rate monitor, which comprises a breast-band typed acquisition device and a display device, wherein the breast-band typed acquisition device comprises a heart rate acquisition unit, a first microprocessor and a first radio frequency transmitting-receiving device; and the heart rate acquisition unit consists of three lead electrode ends, a prepositioned amplification circuit, a power frequency filter circuit, a low-pass filter circuit and a post-positioned amplification circuit. Therefore, the acquired electrocardiosignal is accurate and reliable; the first microprocessor can be used for calculating, coding and matching the acquired electrocardiosignal at once, and then the acquired electrocardiosignal is transmitted to the display device by a wireless transmitting-receiving unit, so that the interference and harassing can not be caused in the traditional heart rate monitor, and the data is safe and more reliable. In addition, the breast-band typed acquisition device is provided with an intelligent power controller, therefore, the power supply can be greatly saved, the battery has longer service life and is more durable, the aim of environmental protection can be achieved, and the use is convenient.
Description
Technical field
This utility model relates to a kind of human body monitoring equipment, particularly a kind of heart rate monitor.
Background technology
At present, there are a lot of various types of rhythm of the heart equipment in market, but having plenty of the electrocardiosignal that will collect in these traditional rhythm of the heart equipment (as pectoral girdle formula heart rate monitor or wrist formula heart rate monitor) directly shows, have plenty of the electrocardiosignal that to collect and directly modulate the low frequency carrier signal signal of 5.3KHz, amplify, show to be wirelessly transmitted to external display device then.Owing to be mingled with a large amount of interfering signals in the electrocardiosignal, not having that what filters direct electrocardiosignal to collection through like this amplifies, shows, the Monitoring Data that shows is inaccurate, unreliable, and the electrocardiosignal after the modulation sends external display device to by wireless transmission method, unavoidable in the wireless transmission process the losing or disturbed by other transmission signals of data signal, for example within the specific limits, interfering with each other and harass during the heart rate monitor transmission of data signals, poor anti jamming capability, the accuracy of data, integrity are difficult to ensure.In addition, these rhythm of the heart equipment can only be monitored user heart rate situation, and function singleness is unfavorable for the developing and the development in market.
The utility model content
The purpose of this utility model is, provides a kind of collection electrocardiosignal accurately, reliably, and the strong multi-functional heart rate monitor of interference rejection ability.
The purpose of this utility model is achieved through the following technical solutions:
A kind of novel heart rate monitor, include pectoral girdle formula harvester, display device, described pectoral girdle formula harvester includes heart rate collecting unit, first microprocessor and first RF receiving/transmission device, and described heart rate collecting unit is made up of crosslinking electrode end, pre-amplification circuit, power frequency filter circuit, low-pass filter circuit and rearmounted amplifying circuit;
Described heart rate collecting unit comprises the crosslinking electrode end more than three or three, and described pre-amplification circuit is the common mode inhibition amplifying circuit that adopts high input impedance and high cmrr;
Described pectoral girdle formula harvester also is provided with the intelligent power controller, and described intelligent power controller is made up of electrocardiosignal detection part, electrical switch and power supply;
Described pectoral girdle formula harvester also is provided with the walking collecting unit, and described walking collecting unit adopts the acceleration sensor structure of mechanical type pendulum structure or electronic type;
Described display device comprises display unit, second microprocessing unit, memory element, second Transmit Receive Unit and the interface that is connected with external equipment;
Described interface is a USB interface.
The beneficial effects of the utility model have: be provided with the heart rate collecting unit and the first microprocessor that adopt three above crosslinking electrode end structures in pectoral girdle formula harvester, like this, the electrocardiosignal of gathering is accurate, reliably, first microprocessor is handled the electrocardiosignal of gathering immediately and (is calculated, the coding pairing), and then send display device to by wireless transmit/receive units, phenomenon promptly can not appear disturbing and harassing as traditional heart rate monitor, data security, reliably. and pectoral girdle formula harvester is provided with the intelligent power controller, conserver power source greatly, the battery longer service life, more durable, also can reach the environmental protection purpose, it is also convenient to use. in addition, pectoral girdle formula harvester also is provided with the walking collecting unit of the acceleration sensor structure that adopts mechanical type pendulum structure or electronic type, can monitor the step number and the leg speed of user, more help instructing and take exercise, also help the developing in market simultaneously.
Description of drawings
Fig. 1 is the operation principle sketch map of novel heart rate monitor described in the utility model.
Fig. 2 is the operation principle sketch map of the heart rate collecting unit of novel heart rate monitor described in the utility model.
The copyright of above-mentioned Figure of description and other any right all belong to the applicant to be owned.
The specific embodiment
The utility model will be further described to reach specific embodiment now in conjunction with the accompanying drawings.
As shown in Figure 1, novel heart rate monitor described in the utility model includes pectoral girdle formula harvester 1 and display device 2. wherein, and pectoral girdle formula harvester 1 is made up of heart rate collecting unit 11, walking collecting unit 12, first microprocessing unit 13, first Transmit Receive Unit 14 and intelligent power controller 15. heart rate collecting unit 11 main electrocardiosignaies of being responsible for gathering the reflection changes in heart rate; Walking collecting unit 12 main being responsible for are gathered walking speed and walking quantity, and it can adopt acceleration transducer (as: MMA7260 of the Freescale) structure of mechanical type pendulum structure or electronic type to finish; First microprocessing unit (as: HT48R06 of Holtek), 13 main responsible electrocardiosignaies to collection, walking data etc. are handled, and calculate the calorie of heart rate, step number, leg speed and consumption etc. and the pairing of encoding; First Transmit Receive Unit (as: CC2500 of Chipcon) 14 is mainly used in the image data that will handle and sends to display device 2; Intelligent power controller 15 is made up of electrocardiosignal detection part, electrical switch and power supply, being mainly used in control on and off switch and power supply supplies with. and display device 2 is made up of display unit 21, second microprocessing unit 22, memory element 23, second Transmit Receive Unit 24 and USB interface 25. and display unit 21 is display screen (LCD LCDs), mainly represents health indicator data such as heart rate, calorie, step number, leg speed by modes such as icon, numerals; Memory element 23 is mainly used in the storage data monitored; Second microprocessing unit (as: TM8795 of ten speed) 22 is mainly used in control display unit 21, memory element 23 work; Second Transmit Receive Unit (as: CC2500 of Chipcon) 24 is mainly used in and receives the image data of having handled that first Transmit Receive Unit 14 sends over; USB interface 25 is mainly used in external equipment (as: computer) carries out communication (as: transfer of data). and user is worn on the front with pectoral girdle formula harvester 1, (frequency is 0.03Hz～100Hz to electrocardiosignal, the about 1mV of amplitude～5mV) promptly import from the crosslinking electrode end (not showing the figure) of heart rate collecting unit 11, at this moment, intelligent power controller 15 receives the just automatic opening power of electrocardiosignal, to each component units supply power, pectoral girdle formula harvester 1 is started working, otherwise promptly quit work, promptly work as user and take off pectoral girdle formula harvester 1, intelligent power controller 15 continues not receive the electrocardiosignal that transmits from the crosslinking electrode end just can close the entire circuit power supply immediately. conserver power source so greatly, the battery longer service life, more durable, also can reach the environmental protection purpose, it is also convenient to use. the electrocardiosignal that user is gathered in 11 beginnings of heart rate collecting unit in real time, and be transferred to first microprocessing unit 13, meanwhile, walking collecting unit 12 also begins to gather in real time the step number of user, the leg speed data, and be transferred to first microprocessing unit 13, then, 13 pairs of electrocardiosignaies that send of first microprocessing unit and walking data are handled, calculate, produce the heart rate of user, leg speed, data such as the calorie of step number and consumption, and these data are encoded and match, add the unique identifier that each pectoral girdle formula harvester 1 is provided with at the data coding when promptly encoding, again with display device 2 pairings, effectively prevent the phase mutual interference when each monitor carries out transfer of data and harass, send to display device 2. in order to reduce co-channel interference by first Transmit Receive Unit 14 then, intercept earlier before the pectoral girdle formula harvester 1 emission electrocardiosignal, whether investigation has with other monitor is frequently being carried out transfer of data, if do not have, then begin transmission, otherwise otherwise to wait for. second Transmit Receive Unit 25 of display device 2 receives the heart rate that is sended over by first Transmit Receive Unit 14, leg speed, send second microprocessing unit 22 after the data such as the calorie of step number and consumption to, second microprocessing unit 22 will be controlled display unit 21 with icon behind the date processing, modes such as numeral are come out this data representation, 23 pairs of these data in control store unit are stored simultaneously, can also be connected with pico computer by USB interface at last, can directly monitor the moving situation of user, analyze, and then instruct sporter's exercise. certainly, display device 2 can be a wrist-watch, and it carries, use more convenient.
Fig. 2 is the heart rate collecting unit 11 of the pectoral girdle formula harvester 1 of novel heart rate monitor described in the utility model, and it includes crosslinking electrode end 111, pre-amplification circuit (this pre-amplification circuit is the common mode inhibition amplifying circuit that adopts high input impedance and high cmrr) 112, power frequency filter circuit 113, low-pass filter circuit 114, rearmounted amplifying circuit 115 more than three or three.User is worn this pectoral girdle formula harvester 1, (frequency is 0.03Hz～100Hz to electrocardiosignal, the about 1mV-5mV of amplitude) promptly from 111 input of crosslinking electrode end, send intelligent power controller 15 (not showing among the figure) and pre-amplification circuit 112 to, pre-amplification circuit 112 receives electrocardiosignal and promptly it is carried out 4 times～20 times amplifications, the a large amount of interfering signals that are mingled with in electrocardiosignal through power frequency filter circuit (filtering the interfering signal of 50HZ or 60HZ) 113 and low-pass filter circuit (filtering the interfering signal more than the frequency 100Hz) 114 filter out then, obtain accurately, reliable electrocardiosignal, after the electrocardiosignal after 115 pairs of filtrations of rearmounted amplifying circuit is carried out 50 times～200 times amplifications, obtain our required electrocardiosignal and pass to first microprocessing unit 13 and further handle and (calculate, coding etc.).In addition, heart rate collecting unit 11 of the present utility model adopts 3 point types collection structure (promptly to be provided with 3 crosslinking electrode ends 111, can certainly to establish manyly.), electrocardiosignal is more accurate, more reliable.
Claims (8)
1. novel heart rate monitor, include pectoral girdle formula harvester, display device, described pectoral girdle formula harvester includes heart rate collecting unit, first microprocessor and first RF receiving/transmission device, it is characterized in that: described heart rate collecting unit is made up of crosslinking electrode end, pre-amplification circuit, power frequency filter circuit, low-pass filter circuit and rearmounted amplifying circuit.
2. novel heart rate monitor according to claim 1 is characterized in that: described heart rate collecting unit comprises the crosslinking electrode end more than three, and described pre-amplification circuit is the common mode inhibition amplifying circuit that adopts high input impedance and high cmrr.
3. novel heart rate monitor according to claim 1 is characterized in that: described pectoral girdle formula harvester also is provided with the intelligent power controller, and described intelligent power controller is made up of electrocardiosignal detection part, electrical switch and power supply.
4. according to claim 1 or 3 described novel heart rate monitor, it is characterized in that: described pectoral girdle formula harvester also is provided with the walking collecting unit.
5. novel heart rate monitor according to claim 4 is characterized in that: described walking collecting unit adopts the acceleration sensor structure of mechanical type pendulum structure or electronic type.
6. novel heart rate monitor according to claim 1 is characterized in that: described display device comprises display unit, second microprocessing unit, memory element, second Transmit Receive Unit and the interface that is connected with external equipment.
7. novel heart rate monitor according to claim 6 is characterized in that: described interface is a USB interface.
8. according to any one described novel heart rate monitor among claim 1-3, the 5-7, it is characterized in that: described display device is a wrist-watch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200572537U CN201445522U (en) | 2009-05-21 | 2009-05-21 | Novel heart rate monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200572537U CN201445522U (en) | 2009-05-21 | 2009-05-21 | Novel heart rate monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201445522U true CN201445522U (en) | 2010-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009200572537U Expired - Fee Related CN201445522U (en) | 2009-05-21 | 2009-05-21 | Novel heart rate monitor |
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| CN (1) | CN201445522U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389303A (en) * | 2011-08-02 | 2012-03-28 | 长春华讯信息科技有限公司 | Method and device for monitoring electrocardiogram |
| CN102743154A (en) * | 2012-07-02 | 2012-10-24 | 深圳市长江力伟股份有限公司 | Portable human body sign monitoring system and device |
| CN102790589A (en) * | 2012-08-27 | 2012-11-21 | 上海市计量测试技术研究院 | Amplifier for measuring 1MHz common mode rejection ratios of high-resistance high-voltage differential probe |
| CN102948933A (en) * | 2012-10-22 | 2013-03-06 | 张旭 | Human emergency protective safety airbag garment |
| CN103622685A (en) * | 2013-11-14 | 2014-03-12 | 成都博约创信科技有限责任公司 | Health monitoring assembly based on wearable sensor |
| CN103747721A (en) * | 2011-06-16 | 2014-04-23 | Myzone有限公司 | Physical activity monitoring systems |
| CN104138256A (en) * | 2013-05-10 | 2014-11-12 | 南方医科大学 | Human body physiological information detection equipment |
| CN104423429A (en) * | 2013-08-23 | 2015-03-18 | 联想(北京)有限公司 | Wearable mobile terminal |
| CN105426699A (en) * | 2016-01-21 | 2016-03-23 | 四川东鼎里智信息技术有限责任公司 | Physiological data collecting and processing method |
| CN108836303A (en) * | 2018-03-23 | 2018-11-20 | 南京大学 | ECG Gathering System and its acquisition method based on general-purpose platform |
-
2009
- 2009-05-21 CN CN2009200572537U patent/CN201445522U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103747721A (en) * | 2011-06-16 | 2014-04-23 | Myzone有限公司 | Physical activity monitoring systems |
| CN102389303A (en) * | 2011-08-02 | 2012-03-28 | 长春华讯信息科技有限公司 | Method and device for monitoring electrocardiogram |
| CN102743154A (en) * | 2012-07-02 | 2012-10-24 | 深圳市长江力伟股份有限公司 | Portable human body sign monitoring system and device |
| WO2014005382A1 (en) * | 2012-07-02 | 2014-01-09 | 深圳市长江力伟股份有限公司 | Portable system and device for monitoring human vital signs |
| CN102790589A (en) * | 2012-08-27 | 2012-11-21 | 上海市计量测试技术研究院 | Amplifier for measuring 1MHz common mode rejection ratios of high-resistance high-voltage differential probe |
| CN102790589B (en) * | 2012-08-27 | 2015-04-29 | 上海市计量测试技术研究院 | Amplifier for measuring 1MHz common mode rejection ratios of high-resistance high-voltage differential probe |
| CN102948933A (en) * | 2012-10-22 | 2013-03-06 | 张旭 | Human emergency protective safety airbag garment |
| CN104138256A (en) * | 2013-05-10 | 2014-11-12 | 南方医科大学 | Human body physiological information detection equipment |
| CN104423429A (en) * | 2013-08-23 | 2015-03-18 | 联想(北京)有限公司 | Wearable mobile terminal |
| CN103622685A (en) * | 2013-11-14 | 2014-03-12 | 成都博约创信科技有限责任公司 | Health monitoring assembly based on wearable sensor |
| CN105426699A (en) * | 2016-01-21 | 2016-03-23 | 四川东鼎里智信息技术有限责任公司 | Physiological data collecting and processing method |
| CN108836303A (en) * | 2018-03-23 | 2018-11-20 | 南京大学 | ECG Gathering System and its acquisition method based on general-purpose platform |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20110521 |