Transmission system and method based on integrated service data streams in PLC
A technology of integrated business and business data, which is applied in the field of transmission system based on integrated business data flow in PLC, can solve the problems of uncontrollable transmission rate and order of transmission of various business data streams, network congestion, etc. The effect of congestion
Active Publication Date: 2014-07-02
JINQIANMAO TECH CO LTD
View PDF4 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The present invention proposes a transmission system and method based on integrated service data streams in PLC, which mainly solves the problem that the transmission rate and sequence of multiple service data streams in the prior art cannot be controlled, resulting in network congestion
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0015] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.
[0016] The present invention adopts the method of classifying and packing the received comprehensive service data flow according to different service data types at the data processing and forwarding end to obtain the data packets corresponding to each service data type, and to convert different levels of check codes Load the corresponding data packets respectively, and control the transmission sequence and transmission rate of the data packets of each type of business data according to different levels of check codes; and process the data uploaded by the receiving service terminal to obtain the data packets, and The data packets are loaded with corresponding check codes, and the transmission sequence and transmission rate of data packets of...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a transmission system and method based on integrated service data streams in a PLC. The transmission method includes the steps of processing integrated service data at the data processing forwarding end, wherein the step particularly comprise the process that the integrated service data streams issued at the front end are received; obtaining data packages with check codes through processing, controlling transmission sequences and transmission rates of the data packages of all kinds of service data according to the check codes in different levels, and achieving data downloading; processing the integrated service data at the data auxiliary receiving end, wherein the data uploaded by a service receiving terminal are processed to obtain the data packages; loading the corresponding check codes in the data packages, controlling the transmission sequences and the transmission rates of the data packages of all kinds of service data according to the check codes in the different levels, and achieving data uploading. By means of the transmission system and method, multi-service data transmission can be achieved, and the problem of network congestion can be solved.
Description
technical field [0001] The invention relates to the technical field of power line communication, in particular to a transmission system and method based on integrated service data flow in PLC. Background technique [0002] Power line communication (Power line Communication) referred to as "PLC", is a high-speed data transmission technology using power lines for power transmission and power supply. PLC transmits data through power lines, no need to add more lines and equipment, just plug the modem into the power socket to communicate, easy to use, low cost, and conducive to information resource sharing and home appliances Internet access. Although it is convenient to use, it has a single service and can only identify one broadband service transmission, and cannot realize multi-service transmission. After continuous improvement by the designer, two or three services can be combined to form an integrated service data stream, but the transmission rate and sequence of multiple s...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/851H04L12/811
Inventor 刘兵郑敏忠罗星其
Owner JINQIANMAO TECH CO LTD