Transparent antenna, automotive glass and control method of vehicle

Abstract

The invention provides a transparent antenna, automobile glass and a control method of a vehicle. The transparent antenna comprises a first protective layer, an antenna oscillator, a substrate layer, a reflecting layer and a second protective layer which are stacked in sequence, wherein the substrate layer is made of fluororesin; the antenna oscillator is formed by arranging a plurality of antenna assemblies obtained by etching; and each antenna assembly comprises a feeder line and an even number of antenna units, and the even number of antenna units are symmetrically distributed about the feeder line. The transparent antenna can be conveniently installed on the front windshield of the vehicle, is beneficial to the assembling of a vehicle signal line, and does not affect the driving visual field of a vehicle driver.

Description

technical field [0001] The invention relates to the technical field of antennas, in particular to a transparent antenna, automobile glass and a vehicle control method. Background technique [0002] Most of the general car antennas use whip antennas. Whip antennas are exposed to the outside for a long time and are easily damaged by external forces. Corrosion will cause poor contact, resulting in a decrease in the quality of communication signals. Therefore, a printed antenna is used in the prior art, which is silver paste mixed with silver powder and resin, and the silver paste is printed on the rear windshield to make a printed antenna for car radios to receive signals. Although this printed antenna solves some of the shortcomings of the existing whip antenna, it still has the following problems: [0003] 1. Since the printed antenna is installed on the rear windshield, the signal line connected to the receiver must be laboriously run through the interior decoration of the ...

AI Technical Summary

Problems solved by technology

[0003] 1. Since the printed antenna is set on the rear windshield, the signal line connected to the receiver must be painstakingly run through the interior decoration of the car. The production process is extremely inconvenient, resulting in low assembly efficiency

[0004] 2. The transmission characteristics of the signal determine that the farther the distance is, the greater the loss will be. Therefore, the existing method of installing a printed antenna on the rear windshield is difficult to control in terms of signal transmission quality, regardless of signal strength or stability, resulting in radio quality bad

[0005] 3. Due to the different types of vehicles, the rear windshield of some vehicles is inclined, and some are close to vertical. When the printed antenna is set on the rear windshield that is close to vertical, it will be like a base station that transmits a signal source while driving. Or when the orientation of the repeater station is just in line with the longitudinal surface of the printed antenna, due to the characteristics of radio frequency polarized waves, the strength of the received signal will be so weak that it cannot be clearly received, so that the quality of the printed antenna cannot be fully utilized.

[0006] On the other hand, if a part of the printed antenna is directly mechanically arranged on the front windshield, the printed antenna in the prior art is not transparent, so it will hinder the driver's driving vision, which is not conducive to driving safety.

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