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Monitoring device and electric equipment

A monitoring device and detector technology, applied in the field of optical detection, can solve the problem of low accuracy of heart rate monitoring, and achieve the effects of improving the detection accuracy, improving the utilization rate of light, and improving the detection effect.

Pending Publication Date: 2019-08-30
MODERN PRECISION PLASTIC & MOLD SHENZHEN CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a monitoring device to solve the technical problem of low heart rate monitoring accuracy existing in the prior art

Method used

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  • Monitoring device and electric equipment
  • Monitoring device and electric equipment
  • Monitoring device and electric equipment

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Embodiment Construction

[0066] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0067] It should be noted that when a component is referred to as being “fixed on” or “disposed on” another component, it may be directly or indirectly located on the other component. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. The indicated orientation or position is based on the orientation or position shown in the drawings, and is only for conv...

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Abstract

The invention relates to the technical field of optical detection, and provides a monitoring device and electric equipment. The monitoring device comprises a transmitting module and a receiving module, wherein the transmitting module comprises a light source assembly and a first lens assembly; the light source assembly is used for producing and transmitting light rays; the first lens assembly comprises a first Fresnel lens; the first Fresnel lens is arranged on the light emitting path of the light source assembly, and is used for adjusting the light rays produced by the light source assembly to enable the light rays to emit to an object to be detected; and the receiving module comprises a detector, and is used for receiving the light rays reflected by the object to be detected. According to the monitoring device provided by the invention, under the premise that the illumination intensity and light ray capacity reflected to the detector achieve the detection requirements, the light emitting intensity of the light source assembly is reduced as much as possible, so that the power consumption of the monitoring device is effectively reduced, the stand-by time of the monitoring device isprolonged and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of optical detection, more specifically, to a monitoring device and electronic equipment. Background technique [0002] Wearable devices can be used to monitor various biological indicators of the human body, such as sleep monitoring, heart rate monitoring, etc. Among them, heart rate monitoring has become a standard function of electronic devices such as smart bracelets and smart watches. [0003] The human heart is like a water pump, which transports blood to all parts of the body through contraction and relaxation. Oxygen and nutrients need to be transported by blood to reach all parts of the body. Heart rate refers to the number of heartbeats per minute under normal people's quiet conditions, also called resting heart rate. The normal heart rate of adults is 60 to 100 beats per minute. By monitoring the heart rate, you can understand the health of the human heart. [0004] One form of heart rate monit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00A61B5/024G02B3/08
CPCA61B5/024A61B5/02444A61B5/02438A61B5/0059A61B5/681G02B3/08
Inventor 范开贤
Owner MODERN PRECISION PLASTIC & MOLD SHENZHEN CO LTD