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Surface electromyographic (sEMG) signals is one most commonly used control source of exoskeleton for hand rehabilitation. Due to the characteristics of non-invasive, convenient collection and safety, sEMG can conform to the particularity of hemiplegic patients' physiological state and directly reflect human's neuromuscular activity. By way of collecting, analyzing and processing, sEMG signals corresponding...
Yuanmingyuan is a relic park and only few cultural relics are left due to the looting and burning down in history, which makes that most of the scenic spots of the park look boring. To address such issue, a game-based guidance system for Yuanmingyuan and a time travel game called MAGIC-EYES has been proposed with Augmented Reality technology. Six interactive modes are designed in the proposed system...
In an anonymous secret sharing scheme, the secret can be reconstructed without knowledge of which participant hold which share. That is, in such scheme the secret can be recovered from the shares without the identities of shareholders. However, the previous anonymous schemes are not very efficient and the existing bounds make optimization work difficult. In this paper, we present a novel anonymous...
In the mountain torrent disaster warning system, how to use high-performance embedded microcontroller controller and low consumption technology are the key problem. This paper designs a wireless sensor network (WSN) to adapt the request of mountain torrent disaster early-warning system. The sensor node collects the information such as soil water content, permeability coefficient, displacement and...
Civil engineering construction site is a high-risk area, where many accidents occur, but most construction sites lack necessary safety monitoring and warning system. Compared to traditional monitoring system, the monitoring system based on wireless sensor networks has many advantages. According to the requirements of practical engineering, the safety monitoring system for civil engineering construction...
The reason and response of the complex procedure for the extreme flood and drought disaster events are driven by both nature and man power. The governments' cooperation and the changes for the situations happen in emergency disposal and the procedure of the management, which result in multi-subject, multi-layer, multi-scale, dynamic, complexity and uncertainty. In emergency disposal and management...
In this paper, we analyze the electric warming pavement with full-light concrete as heat insulation layer. Model is built in ANSYS to simulate the improvement that electric warming layer bring to the temperature field of pavement when the environment temperature drops rapidly, and is compared with the result of tests to verify the accuracy of theoretical analysis. then we search the suitable preheating...
Water resources system has obvious complexity and uncertainty, so water resources allocation and scheduling management is a typical group decision-making problem. Determining how to generate the optimum solution set by computing is the key to the research and development of water resources scheduling decision group support system. For this problem, in the existing group decision support systems on...
Peer-to-Peer (P2P) media streaming networks have attracted significant research interest recently. However, it is challenging to design live P2P media streaming systems because of the stringent time constraints on the delivered media streams, which require more efficient and resilient overlay. In this paper, we focus on live P2P media streaming networks, a promising application flourishing in the...
New Intelligent Layered regulating and testing system uses micro-motor source to regulating the size of opened Nozzle in the underground. it can be directly observed the downhole flow changes and judged the regulation purpose of real-time layer on the ground. The essential feature of the new system is that it can accomplish the testing and allocating operation simultaneously. This system doesn't influence...
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