Method, apparatus, and system for data acquisition
AssigneeHuawei Technologies Co., Ltd.
InventorsLihe Liu, Jie Lv
Life of this patent
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Abstract
An embodiment of the present disclosure provides a method for data acquisition. The method includes the following steps: transmitting a request message for acquiring line parameters to a central-office end access apparatus, and obtaining a time parameter T1 when the line parameter acquisition is started; receiving line parameter information reported by the central-office end access apparatus, and obtaining a time parameter T2 of a line; and comparing the time parameter T1 with the time parameter T2 of the line, and saving the received line parameter information if the time parameter T1 is larger than the time parameter T2 of the line. Embodiments of the present disclosure further provide an apparatus and a system for data acquisition.
Claims12
A method for line parameter acquisition, comprising:
- transmitting a request message for acquiring line parameters to a central-office end access apparatus, and obtaining a time parameter T1 indicating when the line parameter acquisition is started;
- receiving line parameter information reported by the central-office end access apparatus, and obtaining a time parameter T2 of a line;
- and
- comparing the time parameter T1 with the time parameter T2 of the line, and saving the received line parameter information if the time parameter T1 is larger than the time parameter T2 of the line.
An apparatus for line parameter acquisition, comprising:
- a processor,
- a configuration module in communication with the processor, configured to generate a request message, the request message carries line information and parameter information thereof to be acquired;
- a control module in communication with the processor, configured to transmit the request message generated by the configuration module to a central-office end access apparatus, record a time parameter T1 when the central-office end access apparatus starts acquiring line parameters, receive line parameter information reported by the central-office end access apparatus, and obtain a time parameter T2 of the line;
- and
- a determination module in communication with the processor, configured to compare the time parameter T1 with the time parameter T2 of the line, and save the line parameter information if T2 is smaller than T1 or re-perform the line parameter acquisition if T2 is no smaller than T1.
A system for line parameter acquisition, comprising a data acquisition apparatus and a central-office end access apparatus, wherein:
- the data acquisition apparatus is configured to:
- generate a request message which carries line information and parameter information thereof to be acquired, transmit the request message to the central-office end access apparatus, and record a time parameter T1 when the central-office end access apparatus starts acquiring line parameters;
- receive line parameter information reported by the central-office end access apparatus, and obtain a time parameter T2 of the line;
- and compare the time parameter T1 when it transmits the request message with the obtained time parameter T2 of the line, and save the line parameter information reported by the central-office end access apparatus if T2 is smaller than T1 or re-perform the line parameter acquisition if T2 is no smaller than T1;
- and
- the central-office end access apparatus is configured to:
- after receiving the request message transmitted by the data acquisition apparatus, perform the parameter acquisition on the line according to information in the request message, and report the parameters acquired to the data acquisition apparatus.
Dependencies are inferred from the claim text.