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

Sensor

A sensor and sensing unit technology, applied in the sensor field, can solve the problems of complex calculation method, high energy consumption, parts loss and other problems of thermal gradient sensing

Inactive Publication Date: 2012-04-04
RAYDIUM SEMICON
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, thermal gradient sensing requires complex calculations to accurately obtain
To sum up, although the thermal bubble motion sensor solves the problem of wear and tear of parts due to friction, it replaces it with the disadvantages of high energy consumption and difficult sensing methods

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
  • Sensor
  • Sensor
  • Sensor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] Please refer to figure 1 , figure 1 A schematic diagram of a sensor 1 according to a specific embodiment of the invention is shown. Such as figure 1 As shown, the sensor 1 includes an accommodating unit 10 and a first sensing unit 12 . Wherein, the accommodating unit 10 can accommodate the fluid 100 and the air bubbles 102 in the fluid 100 . Please note that only one air bubble 102 is shown in this specific embodiment, but in actual application, the number or volume of air bubbles 102 can be determined according to the needs of users or designers, and are not limited to the specific implementations listed in this specification. example.

[0045] The first sensing unit 12 can be disposed at a predetermined position on the inner wall of the accommodating unit 10 . In this specific embodiment, the first sensing unit 12 may include two first sensing points 120, and the two first sensing points 120 may be used to sense an electrical characteristic (for example, conducti...

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

The invention discloses a sensor for sensing the motion state of an object, comprising a receiving unit, a sensing unit and a processing unit. The receiving unit receives fluid with bubbles; the sensing unit can sense the electrical characteristics around to generate sensing signals; when the sensor moves with the object to cause the bubbles to approach the sensing unit, the electrical characteristics around the sensing unit can be changed so as to change the generated sensing signals; and the processing unit can judge the motion state of the object according to the sensing signals. Accordingly, the sensor can sense the motion state of the object.

Description

technical field [0001] The present invention relates to a sensor capable of sensing force or motion state, and in particular, the present invention relates to a sensor capable of sensing force or motion state by using air bubbles. Background technique [0002] Motion sensors can be used in a wide range of fields, ranging from food, clothing, housing, transportation, and entertainment for ordinary people to national defense, aviation, and aerospace. Motion sensors with different accuracy are required to achieve different applications. [0003] Today's common motion sensors are manufactured with micro-electro-mechanical technology. MEMS technology is a miniaturization engineering technology combining electronics and machinery, which uses semiconductor manufacturing technology to produce tiny mechanical or electronic components. As far as motion sensors are concerned, micro-electromechanical technology uses semiconductor manufacturing processes to produce movable microstructur...

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): G01D5/14
Inventor 周忠诚王威
Owner RAYDIUM SEMICON