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The emergence of vehicular-Ad-Hoc network and Vehicular Cloud Computing bring about potential for building powerful vehicular crowd-sensing system. Current research for modern crowd-sensing focuses on large scale applications such as urban sensing, public safety, traffic or environmental monitoring for governments or enterprises. Thus, to the best of our knowledge, there is no effort on extending...
This paper proposed a multidimensional information monitoring method for a novel master-slave robotic vascular interventional system. We have designed a contact force sensor based on pressure sensitive rubber to transmit the force information to surgeon to improve the security during VIS (vascular interventional surgery). Furthermore, the motion information of catheter is also monitored in the information...
An intelligent system for monitoring and controlling of the grain condition is designed. The system is based on embedded ARM9 core processor, using SCM for the lower machine control unit. The grain environment Information such as temperature, humidity, and CO2 concentration is collected and stored by Multi-sensor. Then the data is processed via multi-regional information fusion. The levels of the...
Rapid and accurate fault detection and diagnosis (FDD) is gaining importance for complex equipments because of the need to increase reliability and to decrease possible loss. In this paper, an intelligent fault diagnosis method is presented by using case-based reasoning (CBR) methodology to infer and classify various failures. Firstly, the case representation and the case base are established according...
Advances of semiconductor technology have brought impressive performance improvements in Very Large Scale Integrated (VLSI) circuits. Nonetheless, they have also led to increasing rates of faults occurrence. In order to circumvent these faults in on-line and off-line BIST, a novel input vector monitoring concurrent BIST scheme termed pre-Computed test Set Monitoring and Real Time Comparing (CSMRTC)...
Through the characteristics of the acoustic emission parameters and the characteristics of time process in rock stress test, it explored the characteristics of time in the whole process of rock deformation until failure, found the relations of rocks stress-strain and energy parameters of acoustic emission between stress and time in the whole process of rock failure. Through the relations of the comparative...
Integration of sensors, embedded operating systems, wireless networking technology, wireless sensor networks, is a new information gathering and processing technologies, in environmental monitoring has a very good application and advantages. This paper introduced a method model based on ZigBee-technology. Depending on specific situation in environment, LEACH communication protocol was chosen. The...
According to the characteristics of vegetable greenhouse, based on S-MAC protocol, this paper proposed a L-MAC protocol of low power loss. A dynamic duty cycle adjustment mechanism is designed in the protocol, through the network traffic prediction to dynamically adjust the duty cycle to accommodate changes in network traffic. Finally, by the simulation analysis, the validity of the agreement is to...
Tower cranes are playing an important role in hoisting apparatus, while reducing tower crane accident and improving crane safety performance are always urgent. C8051F020 SCM is selected as the core of this system, and many advanced technology such as multisensor data acquisition, expert system and neural network are to be used. The system has self-contained condition monitor in and fault diagnosis...
In order to ensure that the food grain storage security, while the smallest energy consumption of monitoring system, designed to application in grain depot monitoring system by clustering technology of wireless sensor networks (WSN). Designed to MSP430 MCU and CC1100 RF chip modules at the core ultra-low power node, the use of hierarchical structure of the networks is divided into a number of clusters...
In this paper, the author proposes the construction of the network learning community model for college students according to the real problem, and designs its formation stages, finally, introduces briefly the modules of Atutor as an example.
A bi-level programming model is proposed by using the methods of equilibrium theory and variational inequality. The upper level model accounts for that the environmental protection agency can promote environmental benefit at possibly lower incentive and supervision costs. The lower level model describes the competitive behavior of the decision-makers under different incentive and supervision strategies,...
Real-time image processing is a difficult work for traffic video monitoring. This paper proposed a method to detect and track vehicles on highway based on airship video and therefore calculate traffic parameters in real-time. A blocking road extraction was performed to determine the ROI, and automatically calculate the tilt of the road which contributes to vehicles detection. A lane marks registration...
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