The Design And Implementation Of Astrometric Training Simulation System

The rapid development of high and new technology, the qualitative leap in the weapon equipment, at present, astronomical measurements mainly by theodolite capture objects locate object orientation is achieved. Astronomical measurements for bearing there are two main methods: one is the sun, when the sun Angle measurement, the other is by means of lighting tools for Polaris Angle measurement. Theodolite to catch the sun, it is necessary to meet the eye cover lens, such as the telescope and according to the law of the sun to track the sun. Polaris azimuth Angle method, the need to identify the north star, accurately determine its position in the mirror. Because the body is in motion, capture and looking for bodies need was fast and accurate, put forward high request to the personnel operation skill, take a long time training; At the same time, the daily training are greatly influenced by the weather. These lead to the corresponding operation personnel training cycle is long, difficult, also has been increasingly influencing the full play of the astronomical measurement function, restricted the battle efficiency, troops is an urgent need to relevant training simulation equipment.Project based on the existing equipment, the modification of the theodolite live-fire, installed on the device level and direction is digital sensors, through the control circuit board to collect samples, sent to the computer. Computer simulations of the main field of theodolite telescope, in each cycle sampling period, the hardware control panel real-time height device and the direction of the digital sensors on the sampling values, according to the sampling value, the computer to generate real-time view, thus real simulation of the astronomical measurement process. The astronomical measurements after training simulation system with digital theodolite, tripod, computer, frequency divider, sensors, PDA, digital cable, etc, reform of the theodolite are mainly display, high and low authority, direction, organization and various screw(in) New York. Its operating method and the live-fire theodolite broadly, screen is made up of small LCD screen simulation viewer, the screen can show the direction of the corresponding field of the size of the observation three dimension visual image, the image generated by the computer real time imaging, at the same time also shows the direction of the theodolite Angle, high and low Angle data. Embedded computer control of the direction of the theodolite Angle, high and low Angle and the range of laser rangefinder signal acquisition, real-time transmission to the computer system.The project to achieve the simulator with live-fire consistent as far as possible for the principle, design the simulation object measurement equipment, the appearance, function, operating feel is consistent with the live-fire, realized the simulation of comprehensive training of astronomical measurements.