Reviewing various treatment plans, the progress and velocity of intravenous infusion must be strictly controlled. Undeniable, present artificial monitoring methods not only increase the burden of patients, relatives and medical staff, but are vulnerable to lead oversight as well. This paper presents the design and implementation of a novel wireless sensor network for intravenous infusion monitoring based on slot-coupled infrared emitting diode as sensors, chip ATMEGE128L as MCU and chip CC2420 as ZigBee-based RF communication. The system has following characteristics: non-touch droplet monitor, easy to reuse, multiple protections on system accuracy and reliability, easy to integrate with existing hospital management system due to flexible design of the host computer software, low cost, and easy to launch large-scale applications.
With the development of infrared missile guidance system fleetly, the simulation plays more and more important role in the integrated testing of infrared missile guidance system, because it is a key technology to shorten manufacture period and to advance efficiency-cost ratio. This paper designs hardware-in-the-loop simulation platform of infrared guidance system, including: the simulation modeling of kinematics equation of characteristics, the generation technology of target background and antagonistic, the key technology design of hardware and software are researched thoroughly about signal resting, their constructions are discussed in detail.
With the continuous improvement of fire control system functions to further improve the performance of missile weapons, combat aircraft requires BVR combat capability, multi-objective BVRAC will be the next major form of combat and trends. This article will fast simulation algorithm is applied to multi-target attack fire control system design, we propose a multi-target attack BVR fire control system design. Simulation results show that: the design of high precision, calculation speed, fully meet the requirements of real-time speed and airborne weapons systems.
The electronic structure of ZnO is calculated by using an accurate full-potential linear plane-wave based on the density function theory and WIN2K package. The curves of energy band and density of states of ZnO are gained. The energy gap is 0.9eV that is better some of the computed results by theory approaches and smaller than the experimental value obtained by X spectra. After analyzing it is known that the coulomb repulsion between 3d state of Zn and 2p state of O is very strong leading to the increase in the energy of O2p and the energy gap become smaller.
Carrier-attacker controls are involved in navigation control and attitude stabilization control. Modes of navigation control and channels of the longitudinal and lateral-directional are analyzed to solve the problem of carrier-attacker controls before launching air-ground guiding weapons. The homing rules design and the control realization of course, pitch, altitude and velocity are studied. At last, the ways and means is approached to experiment and test them by half material object simulation on ground.
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