Novel emergency communication repeater communication method and system

An emergency communication and communication method technology, applied in the field of new emergency communication repeater communication methods and systems, can solve the problems of poor communication quality, inability to meet communication requirements, poor communication quality, etc. The structure is simple and the effect of signal strength is achieved

Inactive Publication Date: 2020-11-13
YANCHENG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the communication quality of the currently used emergency communication system is poor, and the functions are few, which cannot meet the communication needs.
[0003] Through the above analysis, the problems and defects of the existing technology are: the communication quality of the emergency communication system currently used is poor, the functions are few, and cannot meet the communication needs

Method used

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  • Novel emergency communication repeater communication method and system
  • Novel emergency communication repeater communication method and system
  • Novel emergency communication repeater communication method and system

Examples

Experimental program
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Effect test

Embodiment 1

[0077] The emergency communication repeater communication method provided by the embodiment of the present invention is as follows: figure 1 As shown, as a preferred embodiment, such as image 3 As shown, the image analysis module provided by the embodiment of the present invention utilizes the image analysis program to analyze the collected images, including the following steps:

[0078] S201, acquiring the collected image as the image to be analyzed;

[0079] S202. Use an image classification network to perform image classification on the image to obtain an image classification result about the image category of the image, where the image category includes a first category and a second category different from the first category;

[0080] S203. Use an object detection network to perform object detection on the image, so as to obtain an object detection result about a target object associated with the first category;

[0081] S204. Generate an image analysis result of the im...

Embodiment 2

[0085] The emergency communication repeater communication method provided by the embodiment of the present invention is as follows: figure 1 As shown, as a preferred embodiment, the method for determining the area to be covered provided by the embodiment of the present invention is as follows:

[0086] The region image is subdivided into several filter blocks of specified size including a plurality of bin points according to the image analysis result by using the region to be covered determination module; scanning each bin point and obtaining the signal strength of each bin point , determine the area to be covered based on the acquired signal strength of the bin point.

Embodiment 3

[0088] The emergency communication repeater communication method provided by the embodiment of the present invention is as follows: figure 1 As shown, as a preferred embodiment, in step S104, the signal receiving module provided by the embodiment of the present invention uses the receiving antenna to receive the mobile access signal source station signal, and the working frequency of the receiving antenna is 935-960MHZ.

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Abstract

The invention belongs to the technical field of communication. The invention discloses a novel emergency communication repeater communication method and system. The novel emergency communication repeater system comprises an image acquisition module, an image analysis module, a to-be-covered area determination module, a central control module, a signal receiving module, a noise reduction module, apower measurement module, a power amplification module, a filtering module, an antenna adjustment module and a signal emission module. A receiving antenna and a transmitting antenna are used for receiving and transmitting signals respectively, and the signals are subjected to noise reduction, amplification, filtering and the like before being transmitted, so that the signal strength can be enhanced, the communication quality is improved, and the communication problem of remote/disaster/imperfect construction areas is solved; the antenna angle is adjusted through the antenna adjusting module, so that the antenna can receive a signal and transmit a target area; the system is simple in structure, signal receiving and transmitting can be achieved, and reference is provided for construction ofemergency communication repeaters.

Description

technical field [0001] The invention belongs to the technical field of communication, and in particular relates to a communication method and system for a novel emergency communication repeater. Background technique [0002] At present: With the continuous development of science and technology, communication involves more and more fields. The improvement of people's living standards is inseparable from the development of communication technology. Once the communication network fails, it will cause inconvenience to people's lives. Therefore, people Continuously improve the communication network device in order to achieve a wider network coverage, simpler equipment, and more advanced communication equipment. my country is a country with frequent disasters, a wide range of disasters, and serious disaster losses. With the rapid development of the national economy, the continuous expansion of production scale and the continuous growth of social wealth, the losses caused by disast...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/155H04B7/165
CPCH04B7/15507H04B7/165
Inventor 周锋王如刚王媛媛陈传杰方忠庆
Owner YANCHENG INST OF TECH
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