Shared communication terminal realizing WIFI emission by converting wired signal into wireless signal

Abstract

The invention discloses a shared communication terminal realizing WIFI emission by converting a wired signal into a wireless signal; the shared communication terminal comprises a housing and a PCB plate; the PCB plate is fixedly arranged outside the housing; an embedded processor, a transponder, a WIFI module and a power source unit are integrated on the PCB plate; a power supply interface, a WIFIantenna interface, a radio frequency interface RF and a BNC interface are arranged on top of the housing; a 10 / 100M Ethernet interface, a USB interface and a SD card slot are arranged on one side ofthe housing; a water immersion sensor comprises a main water immersion sensor and a plurality of auxiliary water immersion sensors; the main water immersion sensor and the plurality of auxiliary waterimmersion sensors are arranged in the rear side of the housing; mounting grooves are arranged on the housing rear side corners; a telescopic support leg is arranged in the mounting groove; the sharedcommunication terminal realizing WIFI emission by converting the wired signal into the wireless signal is reasonable in design, can convert wired signals into wireless signals for coverage in a WIFImode, thus satisfying the needs of many people to watch TV on the mobile terminals.

Description

technical field [0001] The invention is a shared communication terminal for realizing WiFi transmission by converting wired signals into wireless signals, and belongs to the technical field of WiFi sharing equipment. Background technique [0002] With the development of the Internet and mobile communications, the functions of TV are becoming more and more powerful, and TV is still an important part of people's lives. Watching TV can make people get in touch with external information when they are resting, bring pleasure, and divert our attention Power is a good way to decompress, and cable TV is not blocked by tall buildings and mountains because TV signals are transmitted through cables, so the viewing quality is good, and adjacent frequency transmission can be used, unlike wireless, which is regarded as preventing interference. Regions must adopt frequency-separated transmission, so spectrum resources can be fully utilized, and more channels can be provided. Cable TV can a...

AI Technical Summary

Problems solved by technology

[0003] However, for cable TV, on the one hand, cable TV needs to be connected with a special line, so it is more restrictive when watching, and can only be watched in a fixed place or occasion, and the adaptability is low; on the other hand, cable TV requires Use a dedicated video input interface to connect, and mobile terminals such as mobile phones cannot be used to watch. A cable TV can only play one TV program at a time, and cannot be used by multiple people to watch multiple different programs at the same time.

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