Sand Table Mountain Terrain Combat Analysis

People usually according to topographic maps, aerial images or the field terrain according to a certain proportion of sand, foam, chess and other materials produced by the physical model known as the traditional combat sand table. Traditional combat sand table has the image of intuitive, easy to make, economical and practical features, can be more graphic display of the field terrain, the enemy and our position formation, force deployment and weaponry configuration, etc., so the military is often used in the study of the terrain, the enemy, the combat program, the organization of coordinated operations, the implementation of tactical exercises, research and summarize the experience of the war. Traditional combat sand table can be divided into simple sand table and permanent sand table two kinds.

Three-dimensional electronic sand table

Use of computers, three-dimensional visualization and projection technology, combined with remote sensing, GIS and other geographic information technology, military scientists have developed a three-dimensional geographic information system platform that can quickly deal with the massive terrain data and terrain simulation, to produce a realistic image of three-dimensional electronic "sand table "

Traditional and modern perfect combination of CNC model sand table

Although the electronic sand table has such and such advantages, but after all, it is in the computer screen two-dimensional plane on the display, and the human visual habits have a great deal of difference, and so the military scientists remembered the three-dimensional intuitive traditional combat sand table. They combine modern electronic technology with the old sandbox, developed a new generation of military electronic CNC model sandbox.

A new generation of military electronic numerical control model sand table in the design of the traditional sand table as a base, the main technical improvement is to add a variety of hardware and software systems, integrated modulus sensing technology, database technology, military mapping system functions, touch-screen display technology, multi-media display technology, real-time positioning display technology, network information transmission technology and other technologies and the corresponding functions. In addition to the geographical area and target entity image of the model, there are all latitude, longitude and elevation data, geographic attributes, analytical description and statistics, voice commentary, ground photography and video, aerial photography or satellite photography (front view, side view), large-scale topographic map screenshots, electronic sand table dynamic landscape, electronic three-dimensional maps (front view, side view), virtual reality landscape, public web page interception, Public map interception, etc. According to the needs of military command, it can also integrate or access troop activity monitoring system, video conferencing system, background database query system, and provide vehicle traveling positioning information.

All laser sandbox virtual reality

With the use of laser technology and the arrival of the information age, scientists have now created an artificial mirage group in a certain range. According to foreign media reports, U.S. scientists have been able to artificial mirage scene to reproduce the battlefield reality, the battlefield terrain, both sides of the combat situation and its changes can be simultaneously in the artificial mirage to show up, "the battlefield" was moved to the front of the commander. This virtual reality technology is regarded as highly confidential, strictly protected. Because who has this virtual technology, who will be able to know the battlefield better, and can even fight a completely one-way transparent war.

This is the "laser sandbox. The computer transmits information to a laser transmitter, which fires a certain frequency of laser light into the sandbox. Sandbox is a length and width of 1 meter, 0.5 meters high hollow glass box, which is sealed with a variety of inert gases, the box of air pressure sensors, temperature sensors, humidity sensors and airborne particles sensors and other computer control can create a mirage. When several laser emitters in accordance with mathematical signals in a continuous rapid shooting box gas, a clear color stereo picture will be displayed in front of, and with the changes in the input image changes, such as mountains, roads, passes, stations, airports and so on.

Like the electronic sand table, the laser sand table can be put together into a larger laser sand table. In this way, the line accuracy of the sand table will be enlarged by 2 times, 3 times or even larger times to meet different military needs.

Laser sand table computer can read, conversion of aerospace images and video, can also read, conversion of ordinary military maps, the plane map into a three-dimensional map. Especially in the small-scale local battlefield, the laser sand table can show high-rise buildings, elevated bridges, dams and even ships, cars, combat vehicles and so on. Laser sand table can not only static display, but also dynamic display, so that the battle situation at any time visible.