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Master-slave communication distribution address method for daisy-chain connection, system, slave computers and host computer

A communication address and communication allocation technology, applied in the field of communication, can solve the problem of low accuracy, achieve the effect of improving accuracy and avoiding human error

Active Publication Date: 2017-09-05
COMBA TELECOM SYST CHINA LTD
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Problems solved by technology

[0004] Based on this, it is necessary to address the problem of low engineering installation accuracy, provide a master-slave communication address allocation method for daisy chain connection, system, slave, and master, and realize the master's automatic address allocation for multiple daisy chain slaves. distribution, improving the accuracy of engineering installation

Method used

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  • Master-slave communication distribution address method for daisy-chain connection, system, slave computers and host computer
  • Master-slave communication distribution address method for daisy-chain connection, system, slave computers and host computer
  • Master-slave communication distribution address method for daisy-chain connection, system, slave computers and host computer

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Embodiment Construction

[0044] It should be noted that words such as first and second appearing in the text are only used to distinguish the same technical feature, and do not limit the order and quantity of the technical feature. The illustrations herein are for example only, and do not limit the quantity of each component.

[0045] In order to further explain the technical means adopted by the present invention and the effects obtained, the technical solutions of the present invention will be clearly and completely described below from the perspective of the entire system, combined with the accompanying drawings and preferred embodiments.

[0046] First, a brief introduction to the hardware structure of the system for assigning addresses by master-slave communication of the daisy chain connection:

[0047] Such as figure 1 As shown, a daisy-chain connection master-slave communication system for assigning addresses, including a master and N-level slaves (slave 1 to slave N), the master and the firs...

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Abstract

The invention relates to a master-slave communication distribution address method for daisy-chain connection, a system, slave computers and a host computer. The method comprises the following steps: to obtain a first communication address sent through a first address line by a first-level slave computer, and performing the data communication with the host computer by the first communication address; while a second-level slave computer is detected to be in place through a second in-place line by the first-level slave computer, sending in-place information of the second-level slave computer to the host computer in the manner of data communication; and receiving a second communication address of the second-level slave computer returned by the host computer in the manner of the data communication by the first-level slave computer, and sending the second communication address to the second-level slave computer through a second address line, and enabling the second-level slave computer to perform the data communication with the host computer by the second communication address. The method is capable of automatically distributing the communication address to each slave computer by the host computer without the manual setting, improving the accuracy of the engineering installation, and avoiding the artificial operation error.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a master-slave communication address allocation method of daisy chain connection, a master-slave communication address allocation system of daisy chain connection, a slave machine and a host machine. Background technique [0002] With the rapid development of mobile communication network construction and customer application requirements, mobile communication equipment is also developing at a high speed, and the intelligence of equipment directly affects the efficiency of human-computer interaction. In a communication device or a communication system, there is often a master to manage multiple slaves, so as to realize the functional decomposition or intelligent modularization of the product. In the master-slave communication system, the connection between the master and the slave can be divided into star connection and daisy chain connection. In the process of communication...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F15/16G06F15/173H04L29/12
CPCG06F15/161G06F15/17337H04L61/5038
Inventor 邓海龙张晖范存孝曹松
Owner COMBA TELECOM SYST CHINA LTD
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