Heart rate headphones basically monitor heart rate in the following three ways.
For example, the most widely used heart rate bands in the market, such as Polar H7 and H 10 released by Polar, Finland, were the first to adopt electrode induction measurement. The principle of hanging chest heart rate belt is to detect the micro-electric difference generated when the heart beats through two pieces of conductive rubber, and then transmit it to the sports terminal through wireless signals, so as to obtain real-time heart rate information. Because the wearing position is closest to the heart and the heart rate band is in physical contact with the skin surface, the data collected by the chest-hanging heart rate band is quite stable and reliable. But there are also some shortcomings such as appearance and discomfort.
The heart rate monitoring equipment using this technology does not need to touch the skin, but only needs the light beam emitted by the sensor to irradiate the skin surface, and then detects the change of subcutaneous blood flow through the photoelectric sensor, so as to analyze the pulse signal and calculate the real-time heart rate data. Because there is no physical contact with the body, this heart rate monitoring device is directly transplanted into smart devices. For example, Andema's UA exercise wireless heart rate monitoring earphone adopts this method, which saves the trouble of wearing additional accessories.
This technology was developed by researchers in Wallensell, USA. As early as 20 12, it has entered the national institutes of health for clinical trials. This technology was mainly used for physical training of professional athletes at the beginning of its birth. The reason for this technology is that through the contact between the detection module and the skin, the user's heart rate, VO2MAX (maximum oxygen uptake) and other information can be obtained through the reflected wave of vascular blood, and the physical condition can be objectively and accurately fed back, helping coaches and athletes to make better training plans and realize more valuable training.
Because the internal carotid artery system runs vertically along the ear canal area, the capillary system passes through the tragus and earlobe. In people's daily activities, the ear position remains relatively stable and there is no excessive exercise. PerformTek biosensor technology can obtain more accurate human data through this ideal and stable "platform", thus fundamentally solving the shortcomings of pulse measurement technology. For more detailed information about PerformTek biometric technology, please refer to the original English version of PerformTek.
Combining the above three technologies, the traditional heart rate band measurement data is more accurate, but it is extremely inconvenient to wear; Although the new heart rate headphones are easy to wear, the data will fluctuate. PerformTek technology combines two mainstream technologies to obtain the most stable heart rate data, oxygen consumption, speed and other data through direct contact with the human body (the thinnest ear skin). The heart rate data monitored by headphones with this technology is the most accurate.
At present, the headphones on the market are very different, but they are all the same. Basically, they all use optical sensing measurement and PerformTek biometric technology, combined with today's popular apps or self-developed supporting apps. According to personal sports and actual needs, what professional headphones are there?
Jbulua Heartrate sports headphones are the second generation sports headphones launched by JBL and the famous American high-end functional sports brand Andema. In addition to retaining the auricle locking system of the previous generation, it can also make people enjoy comfortable and safe wearing. In addition, the heart rate monitoring function has been added, and mainstream sports apps such as MypMyRun App, Endomondo, RunKeeper and Polar Beat are connected, so it is very convenient for everyone to check the sports data at any time. The sound is convenient to maintain JBL's excellent bass performance as always, and the battery life can reach 5 hours under the condition of heart rate monitoring.
UA wireless heart rate headset has instant heart rate reading and single button, twist lock technology, "Flexsoft" comfortable fit, Bluetooth 4. 1 connection, twist lock technology, which promises that they will never be disconnected, sweat-proof IPX 5, three-button online control unit and microphone, sweat-proof IPX 5, and eight hours of playing time.
As for the accuracy of heart rate, it has been compared with professional heart rate chest strap Polar H7, and the accuracy can reach over 90%.
Jabra, translated from Chinese as Jabra, is a headset brand from Denmark. 2065438+released in September 2006, the market price is 2268 yuan, as a high-end sports headset. The packaging design of this earphone is also quite elegant. The storage box of headphones can also be used as a portable charging box to charge headphones anytime and anywhere. The headset can be charged twice after being fully charged, which is also the strong backing for Jabra Elite Sport to achieve 9-hour battery life. Secondly, packaging and accessories also meet the needs of different people. In addition to the earphone body and battery box, there are three pairs of silicone earmuffs, three pairs of foam earmuffs and three pairs of ear hooks, which makes Jabra Elite Sport provide a variety of wearing options, which can better meet the needs of people with different ear types while highlighting professionalism. This earphone adopts IP67 industrial protection standard, which is suitable for all kinds of bad weather. It is not afraid of sweat immersion during exercise and is dustproof and waterproof.
Jabra Elite Sport adopts photoelectric monitoring principle, and the clinical in-ear heart rate detector can accurately monitor the user's heart rate.
This sports headset with heart rate detection integrates a three-axis accelerometer and a heart rate meter, of which three axes are used to monitor the sports state. It is worth mentioning that the heart rate monitoring uses PerformTek biological heart rate sensor, so the accuracy is better than Jabra Elite Sport. According to the official, compared with professional medical equipment, this technology can achieve 98.2% accuracy. If it can really be as high as official website claims, it will definitely be good news for sports fans. With the exclusive Jabra Sport Life APP, you can customize a very detailed and scientific training plan and get personalized guidance according to your training goals, such as real-time sports data tracking (heart rate, heat, GPS trajectory, etc. ), the analysis and summary of sports performance, cross-training guidance, and maintain the correct intensity training.
Bose, as an old manufacturer of music earphone production equipment, has a very strong position in sound quality. This headset was released in June of 20 16, and the price is 1788 yuan. SoundSport upgraded the connection mode and adopted a special sports version of StayHear+ shark fin silicone earplugs to ensure stable wearing during exercise and fitness. Compared with the traditional ear-hanging sports headphones, it will be much more comfortable to wear. From the actual experience of many users, it is really comfortable to wear for a short time.
The heart rate monitoring function of SoundSport Pulse is close to the heart rate band in accuracy, and supports Runkeeper, Endomondo and so on. However, its self-made APP“Bose Connect "is very simple, and the basic functions such as step counting, motion trajectory and heart rate data analysis are all missing, not to mention the icing on the cake sports coach and sports music. Bose Connect cannot continuously record heart rate data and generate exercise reports, and can only display them in real time. During the exercise, I found that Bose SoundSport Pulse is not a real-time heart rate display. It should refresh the data every once in a while, so the heart rate number displayed on the phone screen will change every minute or two.
This headset is an intelligent Bluetooth sports headset released by Bragi on 20 15 and 10. This headset is full of technology. Dash focuses on powerful sports and human state tracking functions. This headset can monitor the wearer's exercise, heart rate, heart rate variability, oxygen saturation, body temperature and calorie consumption through a series of built-in sensors and mobile applications. During the exercise, Dash will remind the physical condition in real time, and put forward a reasonable exercise plan through the monitored physical data, including when to rest and how long to exercise again.
However, after numerous evaluations and users' use, the heart rate accuracy is not satisfactory. Dash self-made APP has little effect and is far from the mainstream sports APP in function. This also requires Bragi's vigorous optimization.
This headset was launched in March of 20 15, and the price in JD.COM is 1558 yuan. In order to be more comfortable to wear, B-Trainer pays great attention to the weight and size of the product in its design. The main body of B-Trainer is mainly the left and right headphones. In addition to the components required by ordinary MP3, the earphone also has a built-in memory of 16GB for storing music, GPS module, heart rate monitoring sensor and pedometer sensor. However, in the actual use process, it is found that the accuracy of monitoring heart rate by B-Trainer still needs to be improved.
7.LG FR74 Heart Rate Headphones
LG's heart rate headset uses PerformTek biometric technology, and it can also be connected to Lifeband Touch to hear health reports from the bracelet through the headset. This headset is equipped with a microphone, so users can listen to music and make phone calls. During exercise, the heart rate and maximum oxygen consumption will be broadcast, and an alarm will be received when the heartbeat is abnormal. In addition to LG's own APP“Fitness ",it is also compatible with third-party APPs, MyFitness Spal, Runkeeper and MapMyFitness. Due to the adoption of PerformTek biometric technology, the accuracy is beyond doubt.
8.IriverOn intelligent sports bluetooth headset
Iriver iriver's intelligent sports Bluetooth headset won the 20 13 German Red Dot Design Award, which was the first wearable sports product of CES in the United States that year. It applies the most advanced PerformTek biometric technology to the latest wearable field and is a great innovative product for monitoring heart rate. Combined with smart app, it clearly and intuitively records every exercise data, including heart rate, calories, distance, pace, average speed and so on.
The combination of technology and smart wearable devices on the market has brought a qualitative improvement to people's lives. However, in view of the uneven heart rate headphones, choosing a heart rate headset that suits you can maximize its due value. Comfort, accuracy, analyzability and audience will all be the reference points when you choose. In terms of comfort and accuracy, "you can't have your cake and eat it."