Local communication performance analyzer of low-pressure concentrated meter reading terminal
A technology of centralized meter reading terminal and local communication, applied in the field of electricity information, can solve the problems of restricting the promotion and application of the acquisition system, and achieve the effect of improving the local communication application environment, reducing communication costs, and facilitating qualitative and quantitative analysis.
Inactive Publication Date: 2013-03-13
CHINA ELECTRIC POWER RES INST +1
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Problems solved by technology
[0002] At present, China is building an electricity consumption information collection system. Due to the large scale of the system, many equipment manufacturers, various product types, complex and diverse communication media and communication protocols, the data between the various components of the system (master station, concentrator, and energy meter) The problem of communication interconnection is becoming more and more prominent, which restricts the promotion and application of the acquisition system to a large extent
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[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0019] Such as figure 1 and figure 2 , provide a kind of local communication performance analyzer of low-voltage centralized meter reading terminal, said analyzer includes listening unit, storage unit, display unit, communication unit and CPU main system unit; CPU main system unit manages and coordinates other units of said analyzer workflow, instruct the listening unit to listen to external input signals, perform statistical analysis and sorting on the data stored in the storage unit, and control the communication unit to communicate with the detection server; Storage unit; the storage unit receives the interception signal from the interception unit, stores it locally, and outputs the stored data to the display unit, and exchanges communication data with the communication unit; the display unit reads the data from the storage unit and displays it externall...
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The invention provides a local communication performance analyzer of a low-pressure concentrated meter reading terminal. The analyzer comprises an intercept unit, a storage unit, a display unit, a communication unit and a central processing unit (CPU) main system unit. The local communication performance analyzer is used for monitoring working state of a local communication channel of a power utilization information collection system, intercepting the communication state of a collection terminal, an intelligent ammeter and a local communication module, collecting, calculating and analyzing the local communication data flow, evaluating working effect of the local communication module and evaluating the interconnection and interworking capability of data communication among constituent parts. The local communication performance analyzer improves safety, stability and reliability of power utilization information transmission, reduces communication cost, well meets actual requirements of power enterprises and provides technical support for accelerating promotion of a power utilization information collection system and construction of an intelligent power grid.
Description
technical field [0001] The invention belongs to the technical field of electricity consumption information, and in particular relates to a local communication performance analyzer of a low-voltage centralized meter reading terminal. Background technique [0002] At present, China is building an electricity consumption information collection system. Due to the large scale of the system, many equipment manufacturers, many product types, complex and diverse communication media and communication protocols, the data between the various components of the system (master station, concentrator and energy meter) The problem of interconnection and interoperability of communication is becoming more and more prominent, which restricts the promotion and application of the acquisition system to a large extent. [0003] The local communication of the low-voltage centralized meter reading terminal is the data communication between the power consumption information collection terminal and the...
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IPC IPC(8): H04L12/26H04L12/24
Inventor 刘宣祝恩国阿辽沙.叶唐悦董俐君刘岩常蕾夏怡虹王燕华
Owner CHINA ELECTRIC POWER RES INST