| 1. | First of all , the dissertation reasons out the general mathematic models of radar plotting by means of the plane analytic geometry , and establishes the assessment factors of the system
论文首先推导出雷达标绘的通用数学模型，并进一步确立系统的评估要素。 |
| 2. | Epa . maritime navigation and radiocommunication equipment and systems - radar plotting aids - part 3 : electronic plotting aid ; performance requirements ; methods of testing and required test results
海上导航和无线电通信设备及系统.雷达标绘仪.第3部分:电子标绘仪 |
| 3. | Maritime navigation and radiocommunication equipment and systems - radar plotting aids - part 2 : automatic tracking aids ; methods of testing and required test results iec 60872 - 2 : 1999 ; german version en 60872 - 2 : 1999
航海导航和无线电通信设备及系统.雷达标绘仪.第2部分 |
| 4. | On the other hand , the mathematic models of radar plotting is viewed as one of ingredients of the vessel intelligent preventing - collision system , and the " non - paper plotting " will come true on the basis of the models
另一方面，雷达标绘的数学模型可以作为船舶智能避碰系统的组成部分之一，可以为实现“无纸化”的人工标绘打下基础。 |
| 5. | With the development of radar technic , arpa ( automatic radar plotting aids ) can display directly the course and speed of target ship and get the dcpa and the tcpa of the ship , so it is applied widely
随着雷达技术的发展， arpa ( automaticradarplottingaids自动雷达标绘仪)由于可以直接显示目标船的航向、航速，同时可以直接得到目标船的dcpa和tcpa ，因而得到了广泛的应用。 |
| 6. | At the same time with the development of mordern technology , watercraft steer automatization comes true . the " non - paper plotting " that mark by pc instead of by human , can decrease the cost of hardware and
同时现代科学技术的发展，使船舶驾驶自动化逐渐成为现实， “无纸化”的人工标绘，即刚计算机软件模拟标绘的过程，在人机交互的界面下进行雷达标绘训练，有利于减少硬件的投资。 |
| 7. | In this way , we get result in long time and great error . we need a standard result on how to evaluate a student ' s grade . now on radar simulator we can n ' t get the standard result and this makes error on evaluation . at the same time , we can only get dcpa and tcpa on radar / arpa
在目前的雷达模拟器上，进行雷达标绘通常都是采用手工几何作图的方法进行的，时间长，误差大，而对于如何评价和确定被训练者的成绩，则必须有一个标准值即标准答案。 |
| 8. | The planned route is fixed according to sea area , ship condition and weather element . then we may correct the route , rudder and engine in the light of wind currency and obstacle as well as make control in accordance with actual state , economy and requirement to obtain the relevant avoidance data by using of ais or arpa and offer the corresponding navigational safe areas in connection with the various navigational areas and conditions
利用ais ( automaticidentificationsystem ，船舶自动识别系统)或arpa (自动雷达标绘仪)获得相关的避让数据，对相同海域航行的船舶态势及船舶长度进行避航领域的推算，将其结果与实际调查的情况进行拟合和数据处理，针对不同的航行区域与条件，给出相应的航行安全领域。 |
| 9. | In the chapter 3 , it mainly deduces the mathematic models of six factors of the target ship and the problems of " given point " and " well - timed point " in the plane orthogonal reference frame . also it can calculate the standard results of each assessment factor by means of these mathematic models
第三章主要是在雷达标绘平面直角坐标系中，推导出目标船六要素、 “预定点”问题和“时机点”问题的数学解析模型，武汉理厂大学硕十学位论文并且通过这些数学模型计算出各个评估要素的标准值。 |
