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Master-slave machine communication method and system thereof

A communication method and technology of a communication system are applied in the field of communication methods and systems of mother and daughter machines, which can solve problems such as slow transmission speed, and achieve the effects of cost reduction, strong penetration ability, and good call voice quality.

Inactive Publication Date: 2012-10-17
ZTE CORP
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] The present invention is proposed aiming at the problem of slow transmission speed due to the use of infrared transmission in the communication between the master and slave devices in the related art. For this reason, the main purpose of the present invention is to provide a communication method and system for the master and slave devices to solve the above problems

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  • Master-slave machine communication method and system thereof
  • Master-slave machine communication method and system thereof
  • Master-slave machine communication method and system thereof

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Embodiment Construction

[0031] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0032] An embodiment of the present invention provides a communication method between a slave and a master machine. figure 1 It is the flow of the master-slave communication method according to the embodiment of the present invention Figure 1 ,Such as figure 1 As shown, the following steps S102 to S104 are included.

[0033] In step S102, the base computer determines that there is data to be sent.

[0034] Step S104, the master computer sends data to the slave computer using the SPI bus.

[0035] In the related technology, the communication between the sub-machine and the mother machine adopts infrared transmission, so the transmission speed is slow. In the embodiment of the present inven...

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Abstract

The invention discloses a master-slave machine communication method and a system thereof. The method comprises the following steps that: a master machine determines existing data to be sent; a master machine uses a serial peripheral interface (SPI) bus to sent the data to a slave machine. By using the method and the system of the invention, good conversation voice quality is possessed; strong penetrability is achieved; an good anti-interference capability is possessed; compared to other modes, through using the method and the system, less power is consumed and cost is reduced.

Description

technical field [0001] The present invention relates to the communication field, and in particular, relates to a method and system for communication between a slave and a master machine. Background technique [0002] At present, among home users, the mother-in-phone telephone has been widely used, and the mother-in-phone communication can provide convenient data interaction services for the majority of home users. [0003] In the related art, the communication between the son and the mother machine usually adopts infrared transmission. However, infrared transmission has high requirements on the peripheral environment. For example, when receiving, the ports of the two parties must be aligned as much as possible, and there should be no obstacles during the transmission process. At the same time, the transmission speed of infrared transmission is slow, and it is difficult to achieve high-speed communication between the slave and the mother machine. communication. Contents of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/00G06F13/20
CPCY02B60/1228Y02B60/1235Y02D10/00
Inventor 姜娟
Owner ZTE CORP
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