Gatemachine

A gate and frame technology, applied in the direction of re-radiation of electromagnetic waves, utilization of re-radiation, measuring devices, etc., can solve problems such as complex installation process, reduction of infrared sensors, unfavorable accurate judgment, etc., to achieve accurate detection and improve anti-interference ability Effect

Pending Publication Date: 2021-02-26
ZHEJIANG DAHUA TECH CO LTD
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the installation of infrared sensors needs to be aligned and installed, the installation process is more complicated, and too dense infrared sensors will also cause interference, but reducing the number of infrared sensors is not conducive to accurately judging the trajectory of passers-by. Therefore, how to reduce the distance between sensors The problem of accurately judging the trajectory of passers-by while interfering with each other is an urgent need to solve

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
  • Gatemachine
  • Gatemachine
  • Gatemachine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] Please refer to Figure 1-Figure 4 , the present invention provides a gate, comprising a first gate frame 1 and a second gate frame 2 arranged side by side, a channel is formed between the first gate frame 1 and the second gate frame 2, and the channel Passage means 3 are provided to divide the channel into a first area 4 and a second area 5 . In the first area 4, the part of the first gate frame 1 corresponding to the first area 4 is provided with a p...

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 relates to the technical field of gates, and discloses a gate machine, which comprises a first gate machine frame and a second gate machine frame which are arranged side by side, whereina channel is formed between the first gate machine frame and the second gate machine frame, and a passage device is arranged in the channel to divide the channel into a first region and a second region. In the first region, a plurality of TOF distance measuring sensors are arranged at the position, corresponding to the first region, of at least one of the first gate machine frame and the second gate machine frame in the extending direction of the channel. In the second region, a plurality of TOF distance measuring sensors are arranged at the position, corresponding to the second region, of atleast one of the first gate machine frame and the second gate machine frame in the extending direction of the channel. The identification range of the TOF distance measuring sensors located in the first region forms a first detection region, and the identification range of the TOF distance measuring sensors located in the second region forms a second detection region. The gate machine disclosed by the invention not only can reduce the interference among the sensors, but also can accurately judge the track of a traveler.

Description

technical field [0001] The present application relates to the technical field of gates, in particular to a gate. Background technique [0002] In today's society, gates, as a channel management device, have been widely used in the entrances and exits of various occasions. At present, the mainstream gates use infrared sensors to control the opening and closing of the gates. The above-mentioned gates need to be covered with infrared sensor modules in the upper and lower frames of the gates to accurately identify the movement trajectory of passers-by. [0003] Since the installation of infrared sensors needs to be aligned and installed, the installation process is more complicated, and too dense infrared sensors will also cause interference, but reducing the number of infrared sensors is not conducive to accurately judging the trajectory of passers-by. Therefore, how to reduce the distance between sensors The problem of accurately judging the trajectory of passers-by while int...

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 Applications(China)
IPC IPC(8): G01S17/08G01S17/88E01F13/06G07C9/10
CPCE01F13/06G01S17/08G01S17/88G07C9/10
Inventor 孙腾龙王甫超敖武帅树新
Owner ZHEJIANG DAHUA TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products