IOT wearable device industry knowledge

2022-01
10

Bluetooth 5.1aoa indoor positioning principle
With the release of Bluetooth 5.1 specification, the Bluetooth special interest group (SIG) chose to support the third direction finding technology based on AOA and AOD.
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2021-12
22

How powerful is the NFC heart rate bracelet?
NFC heart rate bracelet can realize real-time health data monitoring, exercise monitoring, student card, access control, attendance, small consumption and other...
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2021-11
18

What should you pay attention to when using heart rate, blood pressure and oxygen watch?
After opening B10, select the mode you want to apply, and you can use it normally. Try to adjust your posture during the detection process. After monitoring, yo...
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2021-10
20

What is heart rate variability (HRV)? What is the use of HRV
In short, heart rate variability (HRV) is the change of cycle gap of successive heart beats or the change of heart beat speed. It is determined by the length of...
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2021-09
20

Failure and solution of blood pressure watch
With the increase of hypertension in society, all kinds of blood pressure measuring instruments have developed rapidly, among which smart blood pressure watches...
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2021-09
08

What is the function of heart rate Bracelet SDK service?
There are many kinds of heart rate bracelets. The heart rate Bracelet SDK service is open, and heart rate bracelets with various functions can be developed according to the needs of customers.
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2021-08
30

Application of Bluetooth gateway in smart campus
Bluetooth gateway is mainly used to scan and collect campus Bracelet data, uplink and downlink transmission and location positioning in smart campus. Here is a general explanation of the layout and application of Bluetooth gateway in campus.
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2021-08
12

Four positioning technologies of Internet of things
The Internet of things can use RFID, QR code, intelligent sensors and other sensing devices to perceive and obtain all kinds of information of objects.
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2021-07
30

What is a Bluetooth gateway? What does it do?
The Bluetooth gateway can collect intelligent terminal data to the server, or receive instructions from the server, issue or control Bluetooth devices.
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2021-07
27

How to the scientific movement?
Exercise is not blind. Different exercise methods will bring you different fitness effects. Do you really exercise? If we want to solve the scientific problem of how to exercise, it is necessary to clarify the relationship between heart rate and exercise.
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