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For the safety of radiation protection for people who work in radioactive environment, the γ dose-rate needs be monitored. The remote distributed monitoring system is designed based on RS-485 bus and optical fiber communication project. The system has better anti-interference ability and high reliability. Win API functions are used in the monitoring and control program. Serial communication efficiency...
This paper presents a new method which is based on the double-terminal travelling wave and the topological structure of power grid for locating short-circuit fault in electric power system. The method doesn't depend on status information of the circuit breaker. Only some substations are necessarily being selected as monitors. When a fault occurs on one line, the monitor substation records the arrival...
There are tremendous business prospects for the cloud computing application on mobile internet. But combining cloud computing technology into mobile internet gives birth to a serial of security problems. One of the challenges is to construct the cloud computing secure architecture on mobile internet. After analyzing the available cloud computing security risks and secure architectures, and taking...
Based on the CDMA network message and packet data techniques, a remote intelligent monitoring terminal, which includes a single-chip machine and module DTGS-800, can be used to realize the wireless transmission of data, and the real-time monitoring of power supply and distribution system, lighting system, and the working situations of electrical equipments in the building.
Electronic government system of civil aviation is a complex project, involving multiple e-government application modules of construction. It's beneficial for the e-government system integration to establish the unity basic framework. Therefore, this paper analysis the media, events, information flow, capital flow in civil aviation e-government, according to the different application environment to...
This paper introduces performance monitoring for spatial information system that is a part of software test tools of spatial information system. This performance monitoring uses SSH protocol and WMI to connect servers and gets the servers performances.
This work presents an auto-adaptable video streaming Web-based system, enabling on-line simultaneously monitoring of multiple instruments of remote experiment. The system is capable of not only handling multiple concurrent stream processes, but also automatically tuning encoding parameters of the running video streaming processes once overload so that the whole system can always keep in a smooth and...
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