Wireless high-definition video monitoring system based on glass decorative antenna

A video monitoring system, wireless high-definition technology, applied in the direction of antenna, resonant antenna, antenna grounding device, etc., can solve the problems of low video definition, large antenna volume, single structure, etc., and achieve high video definition, high coding efficiency, low profile effect

Active Publication Date: 2019-06-18
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art. In order to solve the problems of low video definition, large antenna volume, low gain, single structure, and lack of aesthetic feeling in traditional wireless video surveillance systems, a wireless video surveillance system based on glass decorative antennas is provided. HD Video Surveillance System

Method used

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  • Wireless high-definition video monitoring system based on glass decorative antenna
  • Wireless high-definition video monitoring system based on glass decorative antenna
  • Wireless high-definition video monitoring system based on glass decorative antenna

Examples

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Effect test

Embodiment 1

[0034] The use of embodiment 1 wireless high-definition video monitoring system

[0035] (1) The operator first turns on the main switch of the 12V lithium battery, and then generates 5V, 3.3V, 1.8V, 1.5V, and 0.9V voltages through the power module 6 to provide the required voltage for each module; (2) Video processor module 2 Control camera module 1 to gather 8,000,000 pixel high-definition video; (3) the high-definition video image of collection is at first after the de-drying of video processor module 2 and H.265 hardware coding compression processing, carry out network transmission with the form of rtsp video flow; ( 4) The wireless network card module 3 generates the local area network WIFI, and sends the rtsp video stream to the surrounding space in the form of electromagnetic waves through the glass decoration antenna module 4; (5) the monitoring terminal module 5 first connects to the WIFI generated by the wireless network card module 3, and inputs After the WIFI passw...

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Abstract

The invention discloses a wireless high-definition video monitoring system based on a glass decorative antenna. The glass decorative antenna is a dielectric resonator antenna, and comprises a dielectric resonator, a dielectric substrate, a ground plane, metamaterial unit arrays, a microstrip line and a slot, wherein the ground plane is arranged in the middle of the upper surface of the dielectricsubstrate, the two sides of the ground plane on the upper surface of the dielectric substrate are respectively distributed with a column of metamaterial unit arrays, the microstrip line is arranged inthe middle of the lower surface of the dielectric substrate, the two sides of the microstrip line on the lower surface of the dielectric substrate are respectively distributed with a column of metamaterial unit arrays, a rectangular slot is formed in the middle of the ground plane on the dielectric substrate, and the dielectric resonator is arranged above the slot. The decorative antenna of the invention adopts the mode of loading metamaterial units on the side edge, the internal surface wave of the dielectric plate and the lateral wave of the dielectric resonator are suppressed, and the antenna gain is increased from 5.65dBi to 8.2dBi without sacrificing the impedance bandwidth performance of the antenna. The scheme of the invention has the characteristics of high gain and low profile.

Description

technical field [0001] The invention relates to the technical field of video monitoring, in particular to a wireless high-definition video monitoring system based on a glass decorative antenna. Background technique [0002] In recent years, video surveillance systems have been widely used in banks, factories, hospitals, campuses, shopping malls, supermarkets, residences and other places, and have played a huge role in protecting public property, personal property and family safety. Video surveillance systems can be divided into wired video surveillance systems and wireless video surveillance systems according to whether cables are needed. Compared with wired video surveillance systems, wireless video surveillance systems are widely used in daily production and living environments because of their advantages such as long transmission distance, small signal attenuation, flexible erection, and low overall cost. [0003] With the development of science and technology and the im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q9/04H01Q15/00H01Q1/48H01Q1/50
Inventor 刘海文赵振宇赵维龙文品
Owner XI AN JIAOTONG UNIV
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