Monitoring device for communication power supply

A monitoring device, communication power supply technology, applied in the direction of data switching current source, electrical components, data exchange details, etc., can solve the problems of limited application scope, small storage capacity, inability to expand functions, etc., to achieve great flexibility and stability , The effect of improving data processing ability and powerful data processing ability

Inactive Publication Date: 2012-05-16
李正豪
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] (1) The function of the product is relatively simple. It can only collect environmental switching and analog quantities. It has no detection function for scattered current / voltage signals, and it cannot be expanded.
[0005] (2) The storage capacity is small and cannot be expanded, and it cannot realize the "capability to save alarm information and statistical values ​​of monitoring data for at least one day" stipulated in the new standard
[0006] (3) It cannot be directly connected to the LAN, and the RS232 external MODEM is required to connect to the Ethernet of the monitoring system, which makes its networking method more complicated and limits its application range

Method used

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  • Monitoring device for communication power supply
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Embodiment Construction

[0014] The present invention is designed according to the design method of the embedded system, which is divided into two parts: hardware design and software design. The hardware core of the embedded system is a microprocessor, which adopts EP9302 embedded processor. The circuit part can be divided into five modules: input and output module, smart device access module, network communication module, memory expansion module and power supply module.

[0015] The input and output module is an interface device for information transmission and transformation between the processor and the monitored object. Its function is to access scattered electrical signals and output state control quantities, including ADC modules and DI / DO channels; the role of the ADC module It converts various voltage or current analog signals collected by the transmitter into digital signals that can be processed by the microprocessor; the intelligent device access module realizes the data transmission between...

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Abstract

The invention provides a monitoring device for a communication power supply and relates to an embedded device. The monitoring device for the communication power supply provided by the invention is capable of providing the simplest and reliable local area network access function and realizing the memory expansion and the functions of heat plug and plug-and-play of a USB (Universal Serial Bus) memory device. The monitoring device for the communication power supply is designed according to a design method of an embedded system; the design is divided into hardware design and software design; a microprocessor is served as a hardware core of the embedded system; an EP9302 embedded processor is adopted; and the structural characteristic is that a peripheral circuit part is divided into five modules: an input output module, an intelligent device access module, a network communication module, a memory expansion module and a power supply module, according to a functional demand of a monitoring unit.

Description

Technical field: [0001] The invention relates to an embedded device, in particular to a communication power monitoring device. Background technique: [0002] Communication power supply is the power foundation of communication network, how to implement effective centralized monitoring and management of it is an important topic in the research and application of communication power supply. In 2005, the promulgation and implementation of the new industry standard for the centralized monitoring system of the communication bureau (station) made the standardization research and improvement of the monitoring system a hot issue in the monitoring system research field. The implementation of standardized construction of the monitoring system can effectively reduce the complexity of the system, reduce construction costs, improve the stability and security of the monitoring system, and provide hardware guarantee for the realization of centralized monitoring at the provincial, municipal ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/10H04L12/26
Inventor 李正豪
Owner 李正豪
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