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Processing method and device for data transmitting and receiving operation modes

A technology of operation mode and data transmission and reception, which is applied to the parts of color TV, parts of TV system, TV, etc., to achieve the effect of reducing hardware cost

Active Publication Date: 2016-04-06
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The present invention provides a processing method and device for data transceiving operation mode, to at least solve the lack of a method in the related art that can realize virtual full-duplex on a half-duplex hardware interface without additional hardware cost. solutions to data communication problems

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  • Processing method and device for data transmitting and receiving operation modes
  • Processing method and device for data transmitting and receiving operation modes
  • Processing method and device for data transmitting and receiving operation modes

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Embodiment Construction

[0030] Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and in conjunction with embodiments. It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict.

[0031] In the following description, unless otherwise indicated, various embodiments of the present application will be described with reference to symbolic representations of acts and operations performed by one or more computers. Among them, computers include various products such as personal computers, servers, mobile terminals, etc., and devices with processing chips such as central processing units (CPUs), single-chip microcomputers, and digital signal processors (DSPs) can be called computers. Thus, it will be appreciated that such acts and operations, which are sometimes referred to as computer executions, include the manipulation of electrical signals that re...

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Abstract

The invention discloses a processing method and device for data transmitting and receiving operation modes. According to the method, operation is carried out in the data receiving mode and the data transmitting mode alternatively, in the data receiving mode, first data from a first external device is received via a preset half-duplex hardware interface, in the data sending mode, second data is sent to a second external device via the preset half-duplex hardware interface, and both the first external device and the second external device are connected with the preset half-duplex hardware interface; and operation corresponding to the present operation mode is implemented. According to the technical scheme provided by the invention, full duplex communication can be realized needless of extra hardware parts, and the hardware cost is effectively reduced.

Description

technical field [0001] The present invention relates to the field of video surveillance, and in particular, to a method and device for processing a data transceiver operation mode. Background technique [0002] Digital Video Recorder (Digital Video Recorder, DVR for short) is a computer system for image storage and processing, and has the functions of long-term video recording, recording, remote monitoring and control of images / voices. [0003] Full duplex (Full duplex Communication) refers to the bidirectional signal transmission from A to B and B to A on the line at any time of communication. In full-duplex mode, each end of the communication system is provided with a transmitter and a receiver, so that data can be controlled to be transmitted in both directions at the same time. The full-duplex mode does not need to switch directions, so there is no time delay caused by the switching operation, which is very beneficial for those interactive applications (such as remote m...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/781H04N7/18
Inventor 徐敏李维洁
Owner HANGZHOU HIKVISION DIGITAL TECH