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Cascaded equipment data return method, device and system and readable storage medium

A technology of backhauling data and cascading, applied in the field of communications, can solve problems such as inability to achieve, and achieve the effect of reducing human resources and costs

Active Publication Date: 2020-12-22
SHENZHEN SUNMOON MICROELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a method for cascading equipment to return data, aiming to solve the technical problems that cannot be realized in the prior art

Method used

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  • Cascaded equipment data return method, device and system and readable storage medium
  • Cascaded equipment data return method, device and system and readable storage medium
  • Cascaded equipment data return method, device and system and readable storage medium

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Embodiment Construction

[0036] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0037] The main solution of the embodiment of the present invention is: in response to the return data instruction, enter the return state;

[0038] When the input port of the cascade line is at a high level, the data return operation is performed; after the data return is completed, the output port of the cascade line is controlled to output a high level, so that the cascade line input of the cascade device at the next level When the port is at high level, the data return operation is triggered and data return is performed.

[0039] As in the prior art, with the continuous development of communication technology, the functions and information transmission methods of electronic equipment have also undergone great changes, and many complex and diverse transmission methods have appeared. In practical engineering a...

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Abstract

The invention discloses a cascaded equipment data return method, which is applied to the technical field of communication, and comprises the following steps: starting a return state in response to a data return instruction; when a cascade line input port is at a high level, performing a data return operation; and after the data return is finished, controlling the cascade line output port to outputa high level, so that the cascade line input port of the next stage of cascaded equipment is at the high level in order to trigger a data return operation, and carry out data return. The invention further discloses cascaded equipment, a cascaded equipment data return system and a readable storage medium. Compared with the prior art, the method has the advantages that the lower-level cascaded equipment is instructed to return data step by step through the voltage change of the cascade line, data transmission and monitoring can be effectively carried out on the whole cascaded system, and the operation condition of each piece of cascaded equipment of the whole system can be quickly obtained during overhauling and maintenance; and human resources and cost of operation and maintenance work arereduced.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a method, apparatus, system and readable storage medium for returning data from cascaded devices. Background technique [0002] In the prior art, with the continuous development of communication technology, the functions of electronic equipment and information transmission methods have also undergone great changes, and many complex and diverse transmission methods have appeared. In practical engineering applications, it is often necessary to The devices are cascaded to facilitate unified control of these electronic devices, so that the entire circuit system can run synchronously and efficiently. Through cascading, the control efficiency of the circuit system can be greatly improved, and the operating cost of the circuit system can also be significantly reduced. [0003] However, as the functions of the circuit system become more and more complex, the devices...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L67/06H04L67/1095H04L67/30Y02P90/02
Inventor 陈克勇李照华吕苏谊
Owner SHENZHEN SUNMOON MICROELECTRONICS
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