Smart bracelet with body surface temperature detection function
A smart wristband and body surface temperature technology, which is applied in the direction of body temperature measurement, application of thermometers, parts of thermometers, etc., can solve problems such as difficulty in product assembly, and achieve the effect of solving cost increases
Pending Publication Date: 2018-12-07
GEER TECH CO LTD
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[0005] The present invention proposes a smart wristband with body surface temperature detection function based on a contact temperature sensor. By reusing the charging pins on the smart wristband, it can also be used as a heat-conducting metal sheet, so that there is no need to install it on the smart wristband. By adding additional metal parts, the detection function of human body surface temperature can be realized on the smart bracelet, which solves the problem of difficult product assembly due to the addition of metal parts
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[0025] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0026] In order to realize the body temperature detection function on the smart bracelet in this embodiment, a temperature sensor is first arranged on the internal circuit board of the smart bracelet, such as Figure 1-Figure 3 As shown, the temperature sensor is a contact temperature sensor, which needs to conduct the body surface heat of the human body with the help of a heat-conducting metal sheet, and then calculate the body surface temperature of the human body according to the body surface heat. In order to avoid problems such as product assembly difficulties caused by adding heat-conducting metal parts to the shell of the smart bracelet, this embodiment proposes to reuse the charging pin (charging electrode) on the smart bracelet, and use the charging pin PIN as a heat conduction The metal sheet fits the skin of t...
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The invention discloses a smart bracelet with a body surface temperature detection function. The smart bracelet comprises a charging needle, a charging chip, a controller and a temperature sensor, wherein the charging needle comprises a positive pole and a negative pole; when the smart bracelet is worn on a human body, the positive charging needle is in contact with human skin; an analog switch isarranged in the smart bracelet and connected with the positive charging needle; when the charging needle is communicated with an external charging source, the controller controls the analog switch tocommunicate the positive charging needle and the charging chip; and when the smart bracelet starts the body temperature detection function, the analog switch is controlled to communicate the positivecharging needle and the temperature sensor, and by utilizing the charging needle as a heat-conducting sheet metal, the human heat is conducted to the temperature sensor, thereby realizing body surface temperature detection. According to the smart bracelet disclosed by the invention, by reusing the charging needle, an extra metal piece does not need to be added on the smart bracelet for realizingthe body temperature detection function, and thus the problems in the prior art that the cost is increased, the product assembly is difficult and the like due to the increase of the metal piece and the like can be solved.
Description
technical field [0001] The invention belongs to the technical field of wearable devices and relates to a smart bracelet, in particular to a body surface temperature detection technology applied in the smart bracelet. Background technique [0002] A wearable device is a portable electronic product that can be worn directly on the human body or integrated into clothing or accessories of the human body. Wearable devices are not only a hardware device, but also can achieve powerful functions through software support, data interaction, and cloud interaction. Wearable devices have brought about tremendous changes in people's lives and perceptions. [0003] Most of the current wearable devices are smart bracelets. In addition to functions such as timing, step counting, and heart rate detection, the existing smart bracelets also have the function of monitoring the body surface temperature of the human body by adding a temperature sensor sometimes. Currently, there are two types of...
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IPC IPC(8): A44C5/00H02J7/00G01K1/14G01K1/16G01K13/00G01K1/143G01K13/20
CPCA44C5/0007G01K1/14G01K1/16H02J7/00G01K13/20
Inventor 刘廷
Owner GEER TECH CO LTD