CN200954103Y - Heart-beating detection system - Google Patents

Heart-beating detection system Download PDF

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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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China
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detection system
ear
heartbeat detection
signal
infrared
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CN 200620045484
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Chinese (zh)
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姜建华
林志彦
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乔山健康科技(上海)有限公司
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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

心跳检测系统 Heartbeat detection system

技术领域 FIELD

本实用新型涉及一种心跳检测系统,特别涉及一种检测运动时心跳状况的系统。 The present invention relates to a heartbeat detection system, in particular to a system for detecting heart condition at the time the motion.

背景技术 Background technique

现有的无线心跳检测系统中,使用最普遍的是Polar 5kHz的无线心跳系统,它的原理类似于医疗用的心电图检测原理,并做成胸戴型,其与胸部皮肤的接触,并取得人体的心跳电信号。 Existing wireless heartbeat detection system, the most commonly used system is a wireless heart rate Polar 5kHz, its principle is similar to an electrocardiogram detection principle for medical use, and made to wear chest type, which is in contact with the skin of the chest and get the body heartbeat electrical signals. 处理后的信号,经由5kHz的RF无线调幅发射出电波,由一个小型5kHz的接收器接收电波,处理后产生心跳脉冲给仪表计算心跳数。 Processed signal, transmitted via the wireless RF 5kHz of the AM radio, the radio wave received by the receiver of a small 5kHz, heartbeat pulse is generated to the meter to calculate the heart rate after treatment.

Polar 5kHz的无线心跳系统在使用上不方便,需要将其放在胸上或肚子上与皮肤紧密接触,所以使用者在使用时,需要将衣服拉起来,将胸戴绑在身上,若在公众场所,会对女性使用者造成不便,及绑在胸上运动时也会有不舒服的感受。 Polar 5kHz wireless heart rate system in use is not convenient, it needs to be placed on the chest or stomach close contact with the skin, so the user when in use, you need to pull up the clothes, the chest belt strapped to his body, if the public place, women will cause inconvenience to the user, and tied on the chest movement will have an uncomfortable feeling.

同时该系统信号的发射也容易受干扰,因考虑到安全问题及电磁波对人体的危害问题,所以Polar无线心跳系统选择用低频RF 5kHz做无线传输,但5kHz正好在音频及振动(10Hz-20kHz)范围之内,很容易受声音及振动的干扰,现在又有马达电磁波的干扰,一直都是难以解决的难题。 Simultaneously transmitting the system signals are also susceptible to interference, in consideration of the hazards safety and electromagnetic waves on the human body, so Polar wireless heartbeat system choose to radio transmission with a low frequency the RF 5kHz, but 5kHz exactly (10Hz-20kHz) the audio and vibration within range, it is susceptible to interference sound and vibration, and now the motor electromagnetic interference, has been difficult to solve the problem.

发明内容 SUMMARY

本实用新型的目的是提供一种心跳检测系统,使得可以方便地在运动过程中对心跳数进行检测,并且检测过程不易受声音和马达电磁波等的干扰。 The object of the present invention is to provide a heartbeat detection system, permits an easy detection of the heart rate during exercise, and the detection process is less susceptible to interference waves and the like and the motor sound.

本实用新型的目的是通过以下技术方案实现的:一种心跳检测系统,其包括一对整个系统进行电源供应的主电源以及一显示检测结果的显示仪表,其还包括:一设置于一耳夹上的利用红外线来检测心跳脉搏数的耳夹红外线检知器;一接收该耳夹红外线检知器发出的血管血流信号的信号放大和滤波电路;一接收该放大和滤波后信号的微控制器,该微控制器输出一数字编码信号;和一接收该数字编码信号并将其传送至该显示仪表的红外线传输电路。 The purpose of the present invention is achieved by the following technical solutions: A heartbeat detection system, the entire system including the power supply mains pair and a display instrument displays a detection result, further comprising: a clip disposed on an ear using an infrared ear on the heart rate to detect the infrared detecting device clamp pulse; a signal amplifying and filtering circuits blood flow to the ear clip detecting infrared signal emitted is received; microcontroller after receiving the amplified and filtered signal device, the microcontroller outputs a coded digital signal; and receiving a digitally coded signal and the infrared transmission circuit which transmits to the display meter.

其中,该心跳检测系统还包括一对该主电源的开关进行控制的电源管理器。 Wherein the heartbeat detection system further comprises a main power switch of the power management controlled.

其中,该心跳检测系统的耳夹上还设置有一耳皮肤阻抗检知器,该耳皮肤阻抗检知器的输出端与该电源管理器相连。 Wherein the ear clip heartbeat detection system is further provided with a detecting device ear skin impedance, skin impedance of the ear detecting an output terminal coupled to the power manager.

其中,该微控制器的输入端与一键盘相连,并将键盘输入的启动主电源的信号输入至该电源管理器中。 Wherein an input terminal of the microcontroller is connected to a keyboard, the keyboard input and the signal input to start the main power supply to the power manager.

其中,该耳夹面上设置有两个小的不锈钢接触片。 Wherein the surface of the ear clip is provided with two small stainless steel contact piece.

其中,该耳夹为耳夹式或领夹式。 Wherein the ear-clip is a clip-ear or lapel.

其中,该红外传输电路为IR红外线传输电路。 Wherein the infrared transmission circuit to the infrared IR transmission circuit.

其中,该红外传输电路红外传送的距离为1-2公尺。 Wherein the infrared transmission from an infrared transmission circuit 1-2 meters.

本实用新型的积极进步效果在于:使用技术成熟的耳夹心跳,作为心跳侦测用,利用红外线光线来侦测耳垂微血管的血液流动,进而得知心跳脉搏数;利用现行流行的蓝牙无线耳机的形式来设计造型,采用耳戴式或领夹式的佩戴方式,让使用者配戴起来,方便又美观,便于在运动时对心跳数进行测量;使用类似电视遥控器原理的IR红外线传输技术来做无线传输,具有方向性,可设定距离,不受声音及振动、马达电磁干扰等优点;使用微控制器对微血管血液流动信号及数据处理,并对发射信号做数字编码处理,更进一部加强心跳准确度,及无线传输的可靠度;省电方式,在耳夹面增加两个小的不锈钢接触片,在使用者有戴上时,不锈钢片会与皮肤接触,检知电路会有微小电流通过,来触发主电源启动,若使用者不戴上,主电源是在关闭状态,完全不 The present invention is to effect positive progress: the use of technology is mature ear clip heart rate, heart rate as detected by using infrared light to detect microvascular blood flow in the ear lobe, and then learned that the heart pulse rate; use of existing popular Bluetooth wireless headset form design modeling, using the ear or lapel-worn wearing manner, so that a user wears it, convenient and beautiful, easy measurement of the heart rate during exercise; using similar principles of the TV remote control IR infrared transmission techniques do radio transmission, directional, advantages can be set from sound and vibration from the motor electromagnetic interference; microcontroller on microvascular blood flow signal and data processing, and transmitting signals as digital encoding process, into a more reinforcing heartbeat accuracy reliability, and wireless transmission; power-saving mode, the detecting circuit there will be two small ear clip stainless steel surface increases the contact piece, when the user has put on a stainless steel plate will be in contact with the skin, small current through the main power supply to trigger the start, if the user does not put on, the main power is turned off completely 电,微控制器也可以根据键盘输入来触发主电源启动,同时在连续一段时间没有检测到心跳脉冲后控制主电源关闭进入微功耗模式;此新型无线耳夹心跳的应用面广,既可用于电动跑步机,也可用于椭圆机/健身脚踏车(EP/BIKE);此新型无线耳夹心跳利用的是医疗级的技术,所以精确度可以做到比POLAR无线心跳系统更好并且可解决使用POLAR无线心跳系统时出现的受干扰问题。 Electrical, micro-controller may also be triggered based on the main power supply is activated keyboard, while the continuous period of time a heartbeat is not detected after the main power is off pulse control mode enters Micropower; this new wireless wide ear clip heartbeat of applications, either by the electric treadmill, elliptical machine can also be used / exercise bike (EP / bIKE); this new wireless ear clip heartbeat is a medical grade utilized in the art, it can do better than the accuracy of the heartbeat POLAR wireless system and solved using POLAR heartbeat that occurs when a wireless system interference problems.

附图说明 BRIEF DESCRIPTION

图1为本实用新型实施例一的原理方框图。 Figure 1 is a schematic block diagram of an embodiment of the invention.

图2为本实用新型实施例二的原理方框图。 FIG 2 is a schematic block diagram according to a second embodiment of the invention.

具体实施方式 Detailed ways

下面结合图1、图2给出本实用新型较佳实施例,以详细说明本实用新型的技术方案。 Below in connection with FIG. 1, FIG. 2 shows the preferred embodiment of the present invention, a detailed description of the technical solution of the present invention.

实施例一如图1所示的一种心跳检测系统,其包括有一耳夹,位于该耳夹上的一耳皮肤阻抗检知器1和一耳夹红外线检知器4,一对整个系统进行电源供应的主电源3,一接收该耳皮肤阻抗检知器1发出的信号并对主电源3的开关状态进行控制的电源管理器2,一接收该耳夹红外线检知器4发出的血管血流信号的信号放大和滤波电路5,一接收该放大和滤波后信号的微控制器6和一接收微控制器6输出的数字编码信号并将其传送至显示仪表8的红外线传输电路7。 Example eleven kinds of heartbeat detection system shown in Figure 1, which includes an ear clip, an ear clip located on an ear skin impedance detecting unit 1 and a detecting infrared ear clip 4, a whole system 3 power supply main power, a received signal of the ear skin and detecting the impedance of the main power source 1 is emitted for controlling the switching state of the 3 power manager 2, which receives an ear clip detecting infrared emitted from an intravascular 4 signal amplification and filtering circuit 5 stream signal, digitally encoded signal output from the microcontroller 6 and a receiving signal the microcontroller 6 after receiving the amplified and filtered and transferred to the indicator circuit 78 of the infrared transmission.

耳夹面增加两个小的不锈钢接触片,在使用者未戴上耳夹时,耳皮肤阻抗检知器没有检测到有阻抗,此时主电源3是关闭的,整个系统是处于省电状态;在使用者戴上耳夹时,不锈钢片会与皮肤接触,耳皮肤阻抗检知器1中的检知电路会有微小电流通过,电源管理器2使主电源3启动。 Two small ear clip stainless steel surface increases the contact piece, when the user is not wearing ear clip, ear skin impedance is not detected by the detecting impedance when the primary power source 3 is turned off, the whole system is in a power saving state ; when the user wears an ear clip, stainless steel sheet comes into contact with the skin, a skin impedance of the ear detecting device detecting a current through the circuit will have a minute, the power manager 2 starts the main power supply 3. 其中,该耳夹利用现行流行的蓝牙无线耳机的形式来设计造型,采用耳戴式或领夹式的佩戴方式。 Among them, the ear clip use in the form of existing popular Bluetooth wireless headset to design modeling, the use of ear-worn or lapel of wearing styles.

在使用者戴上耳夹时,耳皮肤阻抗检知器1检测到有皮肤的阻抗,并将信号输入至电源管理器2中,主电源3在电源管理器2的控制下开始供应电流给所有的装置,耳夹红外线检知器4开始对耳垂发射红外线,检知耳垂微血管血流信号中的心跳脉搏数,将心跳脉搏数用脉冲表示的血流信号信号经由信号放大和滤波电路5处理后,经由微控制器6运算处理,再由微控制器6数位编码,将数字编码信号由红外线传输电路7使用IR红外线传输技术以无线方式发射红外线信号至显示仪表8。 When the user wears an ear clip, ear skin impedance detecting device detects a skin impedance, and the input signal to the power manager 2, 3 starts the main power supply to supply current under the control of the power manager to all 2 after the apparatus, an infrared ear clip 4 starts detecting infrared emission lobe, lobe detecting microvascular blood flow in the heart pulse rate, the blood flow signal heart pulse rate indicated by pulse amplification and filtering circuit via the signal processing 5 via the microcontroller 6 an arithmetic processing, and then by the microcontroller 6 digit code, the digitally coded signal from the infrared transmission circuit 7 using the infrared IR transmission techniques wirelessly transmit an infrared signal to the display meter 8.

更由于使用者在运动时,都是往前看着前方或显示仪表8,所以信号传送的方向是固定的,而红外线传送的角度在80公分的距离角度可达30度,而红外线传输最远距离可调至10公尺,将距离设定在1-2公尺以达到省电及适用,所以在角度及距离不会有问题存在。 But also because the user is in motion are forward looking at the front or display devices 8, so the direction of signal transmission is fixed, while the angle of the infrared transmission angle of 80 cm at a distance of up to 30 degrees, and the infrared transmission farthest adjustable up to 10 meters away, the distance is set at 1-2 m to save power and application, angles and distances so no problem.

实施例二如图2所示,在本实施例中,没有设置耳皮肤阻抗检知器1,并且微控制器6与一键盘9相连,并与电源管理器2信号连接。 According to the second embodiment shown in FIG. 2, in the present embodiment, it is not provided ear skin impedance detecting device 1, and the microcontroller 6 is connected to a keyboard 9, and is connected to the second signal power manager. 其余部件的构造和连接情况均与实施例一相同。 And a connection member configured to rest are the same as the first embodiment.

在使用时键盘9输入信号至微处理器6,微处理器6通过电源管理器2触发主电源3启动,在使用结束后,当耳夹红外线检知器4在连续一段时间没有检测到心跳脉搏跳动的脉冲信号后,通过电源管理器2控制主电源3关闭进入微功耗模式。 When the input signal to the microprocessor 6, the microprocessor 63 via the power manager 2 to start the main power trigger keyboard 9, after use, when the infrared detecting an ear clip 4 is in a continuous period of time a pulse is not detected heartbeat after the pulse beat, 2 by controlling the main power off power manager 3 enters micropower mode. 其余使用过程与实施例一相同。 Remaining the same procedure used in Example I.

Claims (8)

1.一种心跳检测系统,其包括一对整个系统进行电源供应的主电源以及一显示检测结果的显示仪表,其特征在于,其还包括:一设置于一耳夹上的利用红外线来检测心跳脉搏数的耳夹红外线检知器;一接收该耳夹红外线检知器发出的血管血流信号的信号放大和滤波电路;一接收该放大和滤波后信号的微控制器,该微控制器输出一数字编码信号;和一接收该数字编码信号并将其传送至该显示仪表的红外线传输电路。 A heartbeat detection system, the entire system including the power supply mains pair and a display instrument displays a detection result, wherein, further comprising: using a provided on the infrared ray detecting a heartbeat ear clip infrared ear clamp pulse rate detecting device; a receiving signal amplifying and filtering circuits the ear clip infrared detecting blood flow signal is emitted; receiving the amplified and filtered signal of the microcontroller, the microcontroller outputs a digitally coded signal; and receiving a digitally coded signal and the infrared transmission circuit which transmits to the display meter.
2.根据权利要求1所述的心跳检测系统,其特征在于,该心跳检测系统还包括一对该主电源的开关状态进行控制的电源管理器。 2. heartbeat detection system according to claim 1, characterized in that the heartbeat detection system further comprises a switching state of the main power source of the power management control.
3.根据权利要求2所述的心跳检测系统,其特征在于,该心跳检测系统的耳夹上还设置有一耳皮肤阻抗检知器,该耳皮肤阻抗检知器的输出端与该电源管理器相连。 The heartbeat detection system according to claim 2, characterized in that the ear clip heartbeat detection system is further provided with a detecting ear skin impedance, the output terminal of the ear skin impedance detecting unit and the power manager connected.
4.根据权利要求2所述的心跳检测系统,其特征在于,该微控制器的输入端与一键盘相连,并将键盘输入的启动主电源的信号输入至该电源管理器中。 The heartbeat detection system according to claim 2, characterized in that the input of the microcontroller is connected to a keyboard, a keyboard input signal is input and start of the main power supply to the power manager.
5.根据权利要求1、2、3或4所述的心跳检测系统,其特征在于,该耳夹面上设置有两个小的不锈钢接触片。 According to claim 2, 3 or heartbeat detection system of claim 4, wherein the surface of the ear clip is provided with two small stainless steel contact piece.
6.根据权利要求5所述的心跳检测系统,其特征在于,该耳夹为耳夹式或领夹式。 6. A heartbeat detection system as claimed in claim 5, wherein the ear-clip is a clip-ear or lapel.
7.根据权利要求1、2、3或4所述的心跳检测系统,其特征在于,该红外传输电路为IR红外线传输电路。 According to claim 2, 3 or heartbeat detection system of claim 4, wherein the infrared transmission circuit to the infrared IR transmission circuit.
8.根据权利要求7所述的心跳检测系统,其特征在于,该红外传输电路红外传送的距离为1-2公尺。 8. The heartbeat detection system according to claim 7, characterized in that, from the infrared transmission circuit for transmitting infrared 1-2 meters.
CN 200620045484 2006-09-01 2006-09-01 Heart-beating detection system CN200954103Y (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
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
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

Cited By (3)

* Cited by examiner, † Cited by third party
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

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