Learn More
For the limited application and shortcoming of FCM (Fuzzy C-Means) clustering algorithm, an improved automatic FCM clustering algorithm is put forward. First, the fuzzy equivalent matrix is achieved by fuzzier the standard uniform data sets; then, the objective function of the improved automatic FCM clustering algorithm is optimized by the amendment of(More)
The current fire fighting robot accomplishes mostly assignments independently, which cannot meet the demand that managers in remote terminal mastery the real-time information of fire scene. Aiming at this problem, this paper designs and implements the mobile robot remote fire alarm system, which is composed of two parts: mobile robot and remote terminal.(More)
Urban traffic flow has the property of complexity, uncertainty, and time-varying, which bring large difficulty to real-time and accurately forecast the traffic flow for traffic control and route guidance. In this paper, according to the characteristics of existing traffic flow prediction model for long processing time and memory constraints, a parallel(More)
The detection distance and accuracy of the path are two key factors of photoelectric intelligent track-searching vehicles. Firstly, through the analysis of operating principles of photoelectric sensors, this article designs a circuit for photoelectric sensors. This circuit could make photoelectric sensors work in impulse state, enlarging their detection(More)
—Using multiple sinks in a wireless sensor network can significantly decrease the amount of energy spent on communication, so it has been paid much attention in recent years. In this paper, we introduce a new divisible load scheduling strategy to solve the problem how to complete the tasks within the possibly shortest time in multi-sinks wireless sensor(More)
Linear B-cell epitopes are ideal biomarkers for the serodiagnosis of infectious diseases. However, the long-predicted diagnostic value of epitopes has not been realized. Here, we demonstrated a method, diagnostic epitopes in four steps (DEIFS), that delivers a combination of epitopes for the serodiagnosis of infectious diseases with a high success rate.(More)
An improved ORB (Oriented FAST and Rotated BRIEF) algorithm motivated by SIFT (Scale-Invariant Feature Transform) is put forward aimed at solving the deficiency that ORB has little scale invariance for feature points matching. Firstly, the scale spaces were built for the detection of stable extreme points, and the stable extreme points detected were(More)
There is always a need for fast keypoint matching in applications. This paper focuses on the area of stereo vision and presents an algorithm for fast keypoint matching. We first estimate the potential match's position according the optical flow. Then the following matching process is restricted in a smaller region. Experiments show that our algorithm is(More)
For the requirements of real time and energy saving in wireless sensor networks, a data gathering algorithm (DGPA) in FEGASIS-clustered sensor networks is proposed. In DGPA, according to the divisible load theory, the data gathering tasks are distributed to every node based on the processing and communicating capacity of each node. By removing the(More)