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

A high-voltage switchgear with identity verification function

A high-voltage switchgear and high-voltage switch technology, applied in the field of high-voltage switchgear, can solve the problems of inability to handle image textures of different scales and frequencies, and achieve the effects of enhancing recognition accuracy, saving storage space, and improving recognition speed.

Active Publication Date: 2019-03-19
JIANGXI YIFA ELECTRIC POWER TECH SHARES CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the present invention provides a high-voltage switchgear with identity verification function with fast recognition speed and wide recognition range, which solves the high-voltage switchgear system in the related art that uses basic LBP operators to extract and encode iris image features The problem of not being able to handle image textures of different scales and frequencies

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
  • A high-voltage switchgear with identity verification function
  • A high-voltage switchgear with identity verification function
  • A high-voltage switchgear with identity verification function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] see figure 1 , figure 2 In this embodiment, a high-voltage switchgear with an identity verification function includes a high-voltage switchgear and an iris identifier connected to the high-voltage switchgear for electrical signals, and the high-voltage switchgear includes:

[0050] The high-voltage switch cabinet is characterized in that: the lower part of the high-voltage switch cabinet is provided with a placement base, the inside of the placement base is provided with shock-absorbing springs, the side wall of the placement base is provided with ventilation holes, and the placement base A high-voltage switch is fixedly installed on the upper surface of the seat, and a temperature sensor and a humidity sensor are respectively installed on both sides of the high-voltage switch. The upper part of the high-voltage switch cabinet is provided with an equipment slot, and a controller is fixedly installed inside the equipment slot. , a wireless signal transponder and a sign...

Embodiment 2

[0084] see figure 1 , figure 2 In this embodiment, a high-voltage switchgear with an identity verification function includes a high-voltage switchgear and an iris identifier connected to the high-voltage switchgear for electrical signals, and the high-voltage switchgear includes:

[0085] The high-voltage switch cabinet is characterized in that: the lower part of the high-voltage switch cabinet is provided with a placement base, the inside of the placement base is provided with shock-absorbing springs, the side wall of the placement base is provided with ventilation holes, and the placement base A high-voltage switch is fixedly installed on the upper surface of the seat, and a temperature sensor and a humidity sensor are respectively installed on both sides of the high-voltage switch. The upper part of the high-voltage switch cabinet is provided with an equipment slot, and a controller is fixedly installed inside the equipment slot. , a wireless signal transponder and a sign...

Embodiment 3

[0119] see figure 1 , figure 2 In this embodiment, a high-voltage switchgear with an identity verification function includes a high-voltage switchgear and an iris identifier connected to the high-voltage switchgear for electrical signals, and the high-voltage switchgear includes:

[0120]The high-voltage switch cabinet is characterized in that: the lower part of the high-voltage switch cabinet is provided with a placement base, the inside of the placement base is provided with shock-absorbing springs, the side wall of the placement base is provided with ventilation holes, and the placement base A high-voltage switch is fixedly installed on the upper surface of the seat, and a temperature sensor and a humidity sensor are respectively installed on both sides of the high-voltage switch. The upper part of the high-voltage switch cabinet is provided with an equipment slot, and a controller is fixedly installed inside the equipment slot. , a wireless signal transponder and a signa...

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 present invention is a high-voltage switchgear with identity verification function, comprising a high-voltage switchgear and an iris recognizer connected to the electrical signal of the high-voltage switchgear, the iris recognizer comprising: (1) a sampling module; (2) a preprocessing module; (3) Feature encoding module, used to extract and encode the features of iris image, which includes the first LBP operator processing submodule, the second LBP operator processing submodule, and the third LBP operator processing submodule and the fourth LBP operator processing submodule; (4) code matching module. The invention increases the correlation between the central point and other surrounding neighborhoods, and can satisfy image textures of different scales and frequencies. After multiple LBP operator processing sub-modules, the correlation between the central point and surrounding neighborhoods is not affected , continuously reduce the encoding length, save storage space, reduce the amount of calculation, improve the recognition speed, enhance the recognition accuracy, and obtain higher robustness.

Description

technical field [0001] The invention relates to the field of high-voltage switchgear design, in particular to a high-voltage switchgear with identity verification function. Background technique [0002] In related technologies, the high-voltage switchgear with identity verification function usually uses the basic LBP (local binary pattern) operator to extract and encode iris image features. The LBP operator is a method for describing texture features in the gray scale range of the image. It has strong robustness to illumination changes, so it is widely used in image texture feature extraction. [0003] The basic LBP operator is generally defined as: in a 3×3 window by the center point n c and its surrounding 8 neighbors n 0 ,... n 7 composition, where the texture T is defined as: T=(n 0 -n c ,n 1 -n c ,...,n 7 -n c ), binarize it, and use n c As the threshold, the 8 points of the neighborhood and n c Comparison, if the value greater than the center point is marked...

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): G06K9/00H02B1/24
CPCH02B1/24G06V40/18
Inventor 不公告发明人
Owner JIANGXI YIFA ELECTRIC POWER TECH SHARES CO LTD