Simple public network walkie-talkie

A walkie-talkie and public network technology, applied in the field of wireless communication, can solve problems such as the inability to obtain information confidentiality, and achieve the effect of cheap judgment and search

Inactive Publication Date: 2017-08-18
泉州市冠诚财务咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the common walkie-talkies on the market are development-type, and many walkie-talkies can receive them, and cannot obtain information confidentiality

Method used

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  • Simple public network walkie-talkie
  • Simple public network walkie-talkie

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Embodiment Construction

[0019] In order to further explain the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0020] Implementation: see figure 1 , the present invention is realized through the following technical solutions: the present invention discloses a simple public network walkie-talkie, including a power supply 1, a simple public network walkie-talkie main body 2, an operation panel 3, a USB socket 4, an antenna 5, a SIM base 6, a MIC 7, Audio input port 8, volume switch knob 9, speaker 10 and audio output port 11, the main body 2 of the simple public network walkie-talkie includes a power circuit 21, a module 22 and an audio circuit 23, and the power supply 1 communicates with the module 22 through the power circuit 21 connection, the module 22 is connected to the USB socket 4, the operation panel 3, the antenna 5, the SIM base 6, the MIC 7, and the audio input port 8 are respective...

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PUM

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Abstract

The invention discloses a simple public network walkie-talkie, which includes a power supply, a public network walkie-talkie main body, an operation panel, a USB socket, an antenna, a SIM socket, a MIC, an audio input port, a volume switch knob, a speaker and an audio output port. The main body of the walkie-talkie includes a power circuit, a module and an audio circuit, the power supply is connected to the module through the power circuit, the module is connected to the USB socket, and the operation panel, antenna, SIM base, MIC, and audio input port are respectively connected to the The modules are connected, the MIC is connected to the audio input port, the module is connected to the speaker and the audio output port through the audio circuit, the speaker is connected to the audio output port, and the volume switch knob is connected to the power circuit and the audio output port respectively. The audio circuit is connected.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a walkie-talkie, a simple public network walkie-talkie. Background technique [0002] With the development of public mobile communication, the walkie-talkie market has gradually become an important professional communication market, and it is one of the fastest-growing communication products except mobile phones. Walkie-talkies are widely used in various fields of the national economy, and have become important wireless communication equipment for national security, traffic management, petrochemical, construction, property security and other departments. [0003] At present, the common walkie-talkies on the market are all open-ended, and many walkie-talkies can receive them, and the information cannot be kept confidential. [0004] At present, there is an urgent need for a long-distance and fast communication device within the team in communities, construction and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/40H04W4/10H04W88/02
CPCH04B1/40H04W4/10H04W88/02
Inventor 李珂
Owner 泉州市冠诚财务咨询有限公司
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