Unlock instant, AI-driven research and patent intelligence for your innovation.

head mounted system

A head-mounted, physiological signal technology, applied in the field of head-mounted systems

Active Publication Date: 2017-06-30
QUANTA COMPUTER INC
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Physiological signal sensor monitors physiological state to output physiological signal

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • head mounted system
  • head mounted system
  • head mounted system

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0031] Please also refer to figure 1 and figure 2 , figure 1 is shown as a block diagram of the head-mounted system according to the first embodiment, figure 2 It is a schematic diagram of the appearance of the head-mounted system according to the first embodiment. The head-mounted system 1 includes a physiological signal sensor, a signal processing circuit 11 , a memory 12 , an application processor 13 , an infrared light-emitting diode 14A, an infrared light-emitting diode 14B, a spectacle frame 15 , a gain amplifier 20A, and an analog-to-digital converter 21A. The signal processing circuit 11 is, for example, an Application-Specific Integrated Circuit (ASIC), and the signal processing circuit 11 communicates with the application processor 13 via a Universal Serial Bus (USB). The infrared light emitting diode 14A and the infrared light emitting diode 14B have different wavelengths. For example, the wavelength of the infrared LED 14A is 750 nm, and the wavelength of the...

no. 2 example

[0046] Please refer to Figure 7 , Figure 7 is shown as a block diagram of a head-mounted system according to a second embodiment, Figure 8 It is a schematic diagram of the appearance of the head-mounted system according to the second embodiment. The main difference between the second embodiment and the first embodiment is that the second embodiment also includes an infrared light emitting diode 14C, an infrared light emitting diode 14D, an image sensor 16B, an infrared sensor 17B, a pressure sensor 18B, a temperature sensor 19B, a gain amplifier 20B and Analog-to-digital converter 21B. The infrared light emitting diode 14C and the infrared light emitting diode 14D have different wavelengths. The spectacle frame 15 is also used to carry the infrared LED 14C, the infrared LED 14D, the image sensor 16B, the infrared sensor 17B, the pressure sensor 18B, the temperature sensor 19B, the gain amplifier 20B and the analog-to-digital converter 21B.

[0047] The image sensor 16A ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A head-mounted system includes a physiological signal sensor, a signal processing circuit, a memory, an application processor and a spectacle frame. The physiological signal sensor monitors the physiological state to output the physiological signal. The signal processing circuit judges whether the physiological state is abnormal according to the physiological signal. When the physiological state is not abnormal, the signal processing circuit controls the physiological signal sensor to monitor the physiological state at the first monitoring frequency. When the physiological state is abnormal, the signal processing circuit outputs a warning signal, and controls the physiological signal sensor to monitor the physiological state at the second monitoring frequency. The second monitoring frequency is greater than the first monitoring frequency. The application processor receives the warning signal and stores physiological data corresponding to the physiological signal in the memory. The spectacle frame carries a physiological signal sensor, a signal processing circuit, a memory and an application processor.

Description

technical field [0001] The present invention relates to an electronic device, and in particular to a head-mounted system. Background technique [0002] With the rapid development of technology, people's absorption of information is also increasing. Generally common multimedia player devices, network communication devices and computer devices are equipped with CRT or LCD monitors to display images. However, the image pixels and size it can display are limited by the size and performance of the display. The current traditional CRT or LCD monitors cannot meet the requirements of size and portability. In order to solve the above problems, a head-mounted display (Head-Mounted Display, HMD) is launched on the market. The head-mounted display is respectively placed with a small picture tube or a liquid crystal display in front of the left and right eyes. The head-mounted display, for example, utilizes the stereoscopic effect of binocular parallax to project images output by res...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/0205A61B5/1455A61B3/12A61B3/14
CPCA61B3/12A61B3/14A61B5/0059A61B5/01A61B5/02A61B5/024A61B5/14551A61B5/14555A61B5/6803A61B3/0041A61B5/0077A61B5/02055A61B5/02108A61B5/02416A61B5/14552G02B27/017G02B27/0172G02B27/0176G02B2027/0112G02B2027/0134G02B2027/014G02B2027/015G02B2027/0178
Inventor 李宗德杨文助
Owner QUANTA COMPUTER INC