数字化检验在航电系统集成生产中的应用

针对航电系统集成生产模式下数字化检验工作的深入研究,系统地总结了航电系统集成检验的内容、方法和工作流程。结合某型飞机航电系统集成数字化检验,构建了航电系统集成生产过程中数字化检验标准的框架结构,为实现航电系统集成生产中数字化检验标准和手段的发展提供了宝贵经验。     

深层地质数据监测系统的设计

本系统以STM32处理器芯片为主控制器,采用MSP430单片机挂载多个传感器执行多点数据采集,CAN总线实现数据通信。另配有SD存储卡,键盘,TFT彩屏,具有存储,显示等功能。本系统可以监测深层地质数据,具有超低功耗、高可靠性等优点,可以适应野外各种复杂环境下连续的长时间工作,具有广泛的应用前景。     

Training effectiveness evaluation of helicopter emergency relief based on virtual simulation

Helicopters are playing an increasingly important part in emergency relief, such as earthquake rescue, firefighting and medical transport. With the development of virtual simulation technology, virtual simulation-based training is widely used in the training of the helicopter crew especially for the dangerous and costly missions mentioned above. A complete training effectiveness evaluation method is proposed to evaluate the trainees’ training effect based on virtual simulation in this paper. A key to this method is regarding the complicated process as a discrete event-activity flow system and establishing the evaluation indicator system. Then expert group and Analytical Network Process (ANP) are applied to determine the weight of indicators. When the training data are processed, there is a novel attempt to apply Fuzzy Comprehensive Evaluation (FCE) model to calculate the two categories of indicators. Eventually, an experiment and the analysis were carried out to validate the evaluation method.     

民航卫星通信网可视通信图像压缩编码方法研究

对民航卫星通信网进行可视通信图像压缩编码方法进行了研究。通过在多媒体计算机上进行模拟实验表明，将视频信息及语音信息压缩为64kbps通过TES卫星网传输方案是可行的。     

基于离心加速度信息的单站无源测距定位方法

针对只测向（B0）方法具有收敛速度慢、定位误差大等缺点，提出了一种利用角度及其变化率、离心加速度等信息进行单站无源测距定位的新方法。对该方法的单次测距误差进行了分析，经多次测量定位计算机仿真结果表明，该方法比只测角定位方法、角度及其变化率定位方法具有更高的定位精度和更快的收敛速度，并且具有更广的应用范围。     

基于通用数字信号处理器的雷达坐标测量系统

介绍了由PC机主CPU与TMS320C32(以下简称C32)DSP构成的多目标雷达坐标测量系统，并将任务合理分配给PC机主CPU及C32负担，从而使PC机主CPU和C32在低价位下提供最佳性能。     

模柄的设计探讨

系统地介绍模柄的主要参数、技术要求、设计技巧、结构形式以及选用原则，以便于设计应用。     

Integrated Safety Culture Model and Application

A new safety culture model is constructed and is applied to analyze the correlations between safety culture and SMS. On the basis of previous typical definitions, models and theories of safety culture, an in-depth analysis on safety culture＇s structure, composing elements and their correlations was conducted. A new definition of safety culture was proposed from the perspective of sub-culture. 7 types of safety sub-culture, which are safety priority culture, standardizing culture, flexible culture, learning culture, teamwork culture, reporting culture and justice culture were defined later. Then integrated safety culture model （ISCM） was put forward based on the definition. The model divided safety culture into intrinsic latency level and extrinsic indication level and explained the potential relationship between safety sub-culture and all safety culture dimensions. Finally in the analyzing of safety culture and SMS, it concluded that positive safety culture is the basis of im plementing SMS effectively and an advanced SMS will improve safety culture from all around.     

公共场所火灾公众责任险风险评估及核保模型研究

介绍了目前我国公共场所火灾的现状及火灾公众责任险强制性实施的必要性.通过建立公众场所火灾风险评价指标体系,运用多层次模糊综合评价理论对公众场所火灾危险性进行综合评估.最后依据评估结果对火灾公众责任险费率进行浮动,确定科学合理的费率水平和责任限额.     

研究性学习方法在计算机基础教学中的应用

:研究性学习方法是指学生在教师的指导下,从自身生活和社会生活中选取研究题目,用类似科学研究的方式主动地获取知识、运用知识、解决问题.结合我校计算机基础教学的实际情况,将研究性学习方法应用于计算机基础教学中,收到很好的教学效果.