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本文介绍了一种以轻、小、廉、专为特色的地面炮兵射击指挥专用微型计算机系统的设计及其性能。机器体积与普通的32开书本相仿,全机重量(包括电池)不足一公斤,可放在手掌上操作。它能与炮兵各种侦察器材直接配用,具备多种准备射击诸元的方法。测地作业精度为±1米;求取射击诸元最大距离偏差小于火炮射击的千分之一;2～4秒显示计算结果。操作简单,战士一天即可学会使用,无需专门训练。更换机内一片EPROM即可方便地改变炮种、弹种。每台成本低于500元。 CPU采用8085;配有1K字节RAM、8K字节的EPROM,键盘输入,LED显示输出。采用射表函数逼近的数学模型,多层次模块化程序设计,四字节浮点数运算。电气性能达到了国外同类机种的水平。
This paper introduces the design and performance of a dedicated miniature computer system for ground artillery firing command featuring light, small, inexpensive and special features. Machine size and general 32 open books similar to the whole machine weight (including battery) less than one kilogram, can be placed on the palm of your hand. It can be used directly with the various artillery reconnaissance equipment, with a variety of ways to shoot various elements. Accuracy of geodetic work is ± 1 meter. The maximum distance deviation of shooting elements is less than one thousandth of that of artillery. The calculation result is displayed in 2 ~ 4 seconds. Simple operation, soldiers can learn to use one day without special training. Change the machine inside a EPROM can easily change the type of seed, bullet. Each cost less than 500 yuan. CPU using 8085; with 1K bytes of RAM, 8K bytes of EPROM, keyboard input, LED display output. Using the mathematic model approximation of the injection function, multi-level modular programming, four-byte floating-point arithmetic. Electrical performance has reached the level of similar foreign models.