CN200954103Y - Heart-beating detection system - Google Patents
Heart-beating detection system Download PDFInfo
- Publication number
- CN200954103Y CN200954103Y CN 200620045484 CN200620045484U CN200954103Y CN 200954103 Y CN200954103 Y CN 200954103Y CN 200620045484 CN200620045484 CN 200620045484 CN 200620045484 U CN200620045484 U CN 200620045484U CN 200954103 Y CN200954103 Y CN 200954103Y
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- heartbeat detection
- signal
- ear
- infrared ray
- ear clip
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Abstract
The utility model discloses a heartbeat detection system, which comprises a power source administer for main power source control and a displayer for detection result presentation as well as a ear clamp infrared ray detector for detecting heartbeat pulse in infrared ray; a signal amplifier and filter circuit for receiving the blood vessel blood stream signal from the ear clamp infrared ray detector; a micro controller for receiving the amplified and filtered signal and out puts digital coded signal; and a infrared ray transmission circuit for receiving the digital coded signal and transmits to the displayer. The utility model has the advantages of convenient in use in the detection of the heartbeat count in movement, which is not easy to be interfered by sound and motor electromagnetic waves.
Description
Technical field
This utility model relates to a kind of heartbeat detection system, particularly a kind of system of Heartbeat State when detecting motion.
Background technology
In the existing wireless heartbeat detection system, use the wireless heartbeat system of Polar 5kHz the most generally, its principle is similar to therapeutic medical electrocardiogram and detects principle, and makes breast and wear type, and it contacts with skin of chest, and obtains the heart beating signal of telecommunication of human body.Signal after the processing is launched electric wave via the wireless amplitude modulation of the RF of 5kHz, by the receptor reception electric wave of a small-sized 5kHz, handles back generation heart beating pulse and calculates beats to instrument.
The wireless heartbeat system of Polar 5kHz is inconvenient in the use, need place it on the breast or on the belly and closely contact with skin, so user in use, the clothes pull-up need be come, with breast wear tie up on one's body, if in public place, can bring inconvenience to women's user, and also have uncomfortable impression when tying up on breast motion.
The emission of this system signal is simultaneously also disturbed easily, because of considering safety problem and electromagnetic wave harm problem to human body, so heartbeat system that Polar is wireless is selected to do wireless transmission with low frequency RF 5kHz, but 5kHz is just in time within audio frequency and vibration (10Hz-20kHz) scope, be easy to be subjected to the interference of sound and vibration, the electromagnetic interference of motor is arranged again now, always be an insoluble difficult problem.
Summary of the invention
The purpose of this utility model provides a kind of heartbeat detection system, make to detect beats in motor process easily, and testing process is not subject to the interference of sound and motor electromagnetic wave etc.
The purpose of this utility model is achieved through the following technical solutions:
A kind of heartbeat detection system, it comprises that a pair of whole system carries out the Displaying Meter that the main power source and of power supply supply shows testing result, it also comprises:
One infrared ray that utilizes that is arranged on the ear clip detects the ear clip infrared ray detector of pulse beat number;
The signal of the vascular flow signal that one this ear clip infrared ray detector of reception sends amplifies and filter circuit;
The microcontroller of signal after this amplification of one reception and the filtering, this microcontroller is exported a digitally encoded signal; With
One receives this digitally encoded signal and is sent to the infrared transmission circuit of this Displaying Meter.
Wherein, this heartbeat detection system also comprises the power supervisor that the switch of a pair of this main power source is controlled.
Wherein, also be provided with an ear Skin Resistance detector on the ear clip of this heartbeat detection system, the outfan of this ear Skin Resistance detector links to each other with this power supervisor.
Wherein, the input of this microcontroller links to each other with a keyboard, and the signal of the startup main power source of keyboard input is inputed in this power supervisor.
Wherein, this ear clip face is provided with two little rustless steel contact chips.
Wherein, this ear clip is earclip type or tie clip formula.
Wherein, this infrared transmission circuit is an IR infrared transmission circuit.
Wherein, the distance of the infrared transmission of this infrared transmission circuit is the 1-2 meter.
Positive progressive effect of the present utility model is:
The sophisticated ear clip heart beating of operation technique as heart beating detecting usefulness, utilizes infrared ray light to detect the microvascular blood flow of ear-lobe, and then learns the pulse beat number;
Utilize the form of existing popular blue teeth wireless earphone to come design model, adopt the wearing mode of ear-wearing type or tie clip formula, allow user wear, convenient attractive in appearance again, be convenient to when motion, beats be measured;
Use the IR infrared transmission technology of similar TV remote controller principle to do wireless transmission, have directivity, but setpoint distance is not subjected to advantages such as sound and vibration, motor electromagnetic interference;
Use microcontroller to blood capillary blood flow signal and date processing, and make digital coding to transmitting and handle, more advance one one and strengthen the heart beating accuracy, and the reliability of wireless transmission;
The power saving mode, increase by two little rustless steel contact chips at the ear clip face, when user is put on, rustless steel sector-meeting and contact skin, checking circuit has Weak current to be passed through, triggering main power source starts, if user is not put on, main power source is in off position, not power consumption fully, microcontroller also can trigger main power source according to keyboard input and start, and the control main power source cuts out and enters little power consumption mode after continuous a period of time does not detect the heart beating pulse simultaneously;
The wide application of this novel radio ear clip heart beating both can be used for treadmill, also can be used for elliptical machine/exercise bicycle (EP/BIKE);
This novel radio ear clip heart beating utilization be the technology of medical grade, so that degree of accuracy can be accomplished is better and can solve the interference problem that is subjected to that occurs when using the wireless heartbeat system of POLAR than the wireless heartbeat system of POLAR.
Description of drawings
Fig. 1 is the functional-block diagram of this utility model embodiment one.
Fig. 2 is the functional-block diagram of this utility model embodiment two.
The specific embodiment
Provide this utility model preferred embodiment below in conjunction with Fig. 1, Fig. 2, to describe the technical solution of the utility model in detail.
Embodiment one
A kind of heartbeat detection system as shown in Figure 1, it includes an ear clip, be positioned at an ear Skin Resistance detector 1 and an ear clip infrared ray detector 4 on this ear clip, a pair of whole system is carried out the main power source 3 of power supply supply, signal that one this ear Skin Resistance detector 1 of reception sends and the power supervisor 2 that the on off state of main power source 3 is controlled, digitally encoded signal that the microcontroller 6 of signal and a reception microcontroller 6 are exported after the signal amplification of the vascular flow signal that one this ear clip infrared ray detector 4 of reception sends and filter circuit 5, one these amplifications of reception and the filtering and the infrared transmission circuit 7 that is sent to Displaying Meter 8.
The ear clip face increases by two little rustless steel contact chips, and when user was not put on ear clip, ear Skin Resistance detector had not detected impedance, and this moment, main power source 3 cut out, and whole system is to be in power down mode; When user is put on ear clip, rustless steel sector-meeting and contact skin, the checking circuit in the ear Skin Resistance detector 1 has Weak current to be passed through, and power supervisor 2 starts main power source 3.Wherein, this ear clip utilizes the form of existing popular blue teeth wireless earphone to come design model, adopts the wearing mode of ear-wearing type or tie clip formula.
When user is put on ear clip, ear Skin Resistance detector 1 detects the impedance of skin, and signal inputed in the power supervisor 2, main power source 3 begins to supply electric current and gives all devices under the control of power supervisor 2, ear clip infrared ray detector 4 begins ear-lobe emission infrared ray, detect the pulse beat number in the ear-lobe blood capillary blood flow signal, the blood flow signal signal that the pulse beat number is represented with pulse amplify via signal and filter circuit 5 processing after, via microcontroller 6 calculation process, by microcontroller 6 numerical digits coding, use IR infrared transmission technology to launch infrared signal to Displaying Meter 8 by infrared transmission circuit 7 digitally encoded signal again with wireless mode.
More since user in when motion, all be looking forward the place ahead or Displaying Meter 8, so the direction that signal transmits is fixed, and the angle that infrared ray transmits 80 centimeters can reach 30 degree apart from angle, and the infrared transmission maximum distance can transfer to 10 meters, will be apart from being set in the 1-2 meter to reach power saving and to be suitable for, so do not have the problem existence in angle and distance.
Embodiment two
As shown in Figure 2, in the present embodiment, ear Skin Resistance detector 1 is not set, and microcontroller 6 links to each other with a keyboard 9, and be connected with power supervisor 2 signals.The structure of remaining part is with to be connected situation all identical with embodiment one.
Keyboard 9 input signals are to microprocessor 6 in use, microprocessor 6 triggers main power source 3 by power supervisor 2 and starts, after using end, when ear clip infrared ray detector 4 after continuous a period of time does not detect the dancing pulse signal of pulse beat, close by power supervisor 2 control main power sources 3 and to enter little power consumption mode.All the other uses are identical with embodiment one.
Claims (8)
1, a kind of heartbeat detection system, it comprises that a pair of whole system carries out the Displaying Meter that the main power source and of power supply supply shows testing result, it is characterized in that it also comprises:
One infrared ray that utilizes that is arranged on the ear clip detects the ear clip infrared ray detector of pulse beat number;
The signal of the vascular flow signal that one this ear clip infrared ray detector of reception sends amplifies and filter circuit;
The microcontroller of signal after this amplification of one reception and the filtering, this microcontroller is exported a digitally encoded signal; With
One receives this digitally encoded signal and is sent to the infrared transmission circuit of this Displaying Meter.
2, heartbeat detection according to claim 1 system is characterized in that this heartbeat detection system also comprises the power supervisor that the on off state of a pair of this main power source is controlled.
3, heartbeat detection according to claim 2 system is characterized in that also be provided with an ear Skin Resistance detector on the ear clip of this heartbeat detection system, the outfan of this ear Skin Resistance detector links to each other with this power supervisor.
4, heartbeat detection according to claim 2 system is characterized in that the input of this microcontroller links to each other with a keyboard, and the signal of the startup main power source of keyboard input is inputed in this power supervisor.
5, according to claim 1,2,3 or 4 described heartbeat detection systems, it is characterized in that this ear clip face is provided with two little rustless steel contact chips.
6, heartbeat detection according to claim 5 system is characterized in that this ear clip is earclip type or tie clip formula.
7, according to claim 1,2,3 or 4 described heartbeat detection systems, it is characterized in that this infrared transmission circuit is an IR infrared transmission circuit.
8, heartbeat detection according to claim 7 system is characterized in that the distance of the infrared transmission of this infrared transmission circuit is the 1-2 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620045484 CN200954103Y (en) | 2006-09-01 | 2006-09-01 | Heart-beating detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620045484 CN200954103Y (en) | 2006-09-01 | 2006-09-01 | Heart-beating detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200954103Y true CN200954103Y (en) | 2007-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620045484 Expired - Fee Related CN200954103Y (en) | 2006-09-01 | 2006-09-01 | Heart-beating detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200954103Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI486805B (en) * | 2012-10-09 | 2015-06-01 | Quanta Comp Inc | Health care device and power management method thereof |
| CN105982659A (en) * | 2016-03-17 | 2016-10-05 | 厦门鑫奥力电器有限公司 | Ear clip for measuring heart rate and control method thereof |
| CN106361301A (en) * | 2015-07-21 | 2017-02-01 | 宏达国际电子股份有限公司 | Mobile device and control method thereof |
-
2006
- 2006-09-01 CN CN 200620045484 patent/CN200954103Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI486805B (en) * | 2012-10-09 | 2015-06-01 | Quanta Comp Inc | Health care device and power management method thereof |
| US9395791B2 (en) | 2012-10-09 | 2016-07-19 | Quanta Computer Inc. | Health care device and power management method therefor |
| CN106361301A (en) * | 2015-07-21 | 2017-02-01 | 宏达国际电子股份有限公司 | Mobile device and control method thereof |
| CN105982659A (en) * | 2016-03-17 | 2016-10-05 | 厦门鑫奥力电器有限公司 | Ear clip for measuring heart rate and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20071003 Termination date: 20110901 |