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Recently, attentions are focused more on bus interior network application and the wireless bus-carry data transmission technology. For developing a remote monitoring system, three aspects of the system are discussed: the vehicle interior network configuration, the CAN/GPRS gateway realization and the remote monitoring server design. Described in the paper are the hardware and software design of the...
This paper presents the design and development of an online monitoring system that collects data over time or distance with a built-in instrument or sensors. Currently, an online data collection system (Vehicle Data logger) from general vehicle is not available in the market. Only the vehicles' manufacturers have the tool to access the engine ECU to monitor the vehicle's data. Current available automotives...
Summary form only. Electronic devices are starting to become widely available for monitoring and controlling large-scale distributed systems. These devices may include sensing capabilities for online measurement, actuators for controlling certain variables, microprocessors for processing information and making realtime decisions based on designed algorithms, and telecommunication units for exchanging...
Developing software systems in heavily regulated industries requires methods to ensure systems comply with regulations and law. A method to acquire finite state machines (FSM) from stakeholder rights and obligations for compliance monitoring is proposed. Rights and obligations define what people are permitted or required to do; these rights and obligations affect software requirements and design....
This paper describes a design of a multi-channel telemetry unit for monitoring distribution switching station based on TMS320F28016 DSP. It details the composition of the hardware block diagram and the design of software. It is capable of measuring multi-channel three-phase voltage and current. In the software, it adopts Fast Fourier Transform to compute multi-channel three-phase voltage, current,...
In order to monitor the temperature of cable joint, this paper designed a cable joint real-time temperature monitoring system based on GPRS which is integrated of computer technology, microcomputer control technology and digital sensor technology. It described the whole structure diagram of the system, and presented the hardware circuit and software design in detail. The system takes SCM as main control...
The groundwater layered automatic monitoring system is introduced. The water level, water temperature and electrical conductivity can be detected by using the system. The software and hardware design is described in detail including water automatic acquisition terminal, winch automatic control and software program and so on. The dc 12V source is used that is charged by solar energy. It has wide application...
The tire burst used to cause fatal traffic accidents, threatening the safety of drivers and property, in cognizance of this problem, it comes up with an intelligent tire safety pre-alarm system. The hardware components and software design means of tire pressure monitoring system are introduced. The whole system is composed of a host module and four wireless sensor micro-extensions. The four wireless...
In response to a need for a rapid access of real-time weather data in regional mesoscale weather monitoring, a data browser system based on various WebGis components is developed. Because of using a distributed system, such a data browser system can decompose the entire data processing task into several subsystems, but the database can integrate and manage each subsystem, create a product preprocessor,...
This paper describes an on-line monitor system based on wireless sensor networks, which could test the ingredients of vehicles' off-gases, and also introduces the design of the hardware and software in details, and transplants the Zigbee protocol on the system at last. With the character of portability and the high precision gas sensors, the system could monitor the off-gases and distinguish the ingredients...
The ohmic resistance of proton exchange membrance fuel cell(PEMFC) is mostly decided by PEM's water content, which can directly affect the efficiency of electricity generation, so it is very important for the measurement and control of PEMFC's humidity by means of monitoring its internal resistance. However, the internal resistance is hard to measure exactly because of its non-linear and time-varying...
To overcome many shortcuts of oil tanks which were mostly based on manual operation in the past, we developed one new remote online monitoring system based on Web. The CAN Bus is core of lower layer control network, and design of CAN Bus intellect node is given. Software design was set forth based on adapter CANLite. The WebSnap middleware and ADO components in Delphi 6.0 are used to build Web server...
Traditional field bus system is only suitable to small range monitor. But to a large-scale field monitor system, it has many disadvantages such as difficult cable laying, high cost and hard maintenance, etc. This paper design a kind of new wireless monitoring system application into city electric power cable monitor and control system. System uses low power digital temperature sensor DSB18B20 to realizing...
The application of advanced virtual instrument development platform LabVIEW, with hydraulic test bench and sensors, developed a hydraulic monitoring system based on LabVIEW. Introduced the system's hardware and software design, and realized measurement and display of the pressure, flux, temperature, displacement, velocity and acceleration in hydraulic system, and the alarm of system failures, storage,...
The paper lays out the design of intelligent bus movement monitoring system and station-reporting system. The paper consists of two parts: hardware and software. Hardware part puts forward in detail the design of the main circuit unit and introduces the application of GPRS module MC55. Hardware system uses S3C44B0 to control ISD25120 voice chip and LCD module after receiving data sent by GPS module...
An online dynamic capacity-increase system of transmission lines is produced, by which the dynamic capacity-increase of available transmission lines can be increased with no break of available rules. The slave monitoring unit is designed to measure the conductor temperature which is sent to the main monitoring by wireless communication. The master monitoring unit is designed to measure the ambient...
Reconfigurable embedded system provides a flexible platform for hardware circuit implementation. Embedded systems often come with stringent performance and power requirements, leading the designers to incorporate special purpose hardware accelerator into their design. Furthermore, the tight timing requirement for the software design can be met using real time operating system. In this paper, we have...
The issue of mine safety is quite outstanding recent years. Many shortages exist in mine safety systems supported by current technologies. The features of wireless sensor network determined that it well adapts the special needs of the environment monitoring. This paper presents the design of a mine safety system based on wireless sensor network which is called WMSS. Considering the unsafe factors...
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