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为了使专用数字控制机的研制周期缩短,节省人力、物力,便于用户使用和维修,用通用数字控制机代替专用数字控制机已是行之有效的方法。它在技术上有一定的复盖面。我们自行设计了一台8080A 单板微型机。称为《DWJ—80A》。它设有适宜的通用外设接口;可以方便地更换控制目标的专用接口;并配有键盘和数码显示。设想用该机作为多种设备的控制机。根据任务需要。81年8月我们开始研制应用DWJ—80A 单板微型机的ZDZ—型印制线路板自动钻床系统,82年5月调试成功。我们的ZDZ—1型印制线路板自动钻床系统是由下列四部分组成:
In order to shorten the development cycle of dedicated digital control machine, save manpower, material resources, user-friendly and maintenance, with a common digital control machine instead of a dedicated digital control machine has been an effective method. It has a certain degree of technical coverage. We designed a 8080A single-board microcomputer. Called “DWJ-80A”. It has a suitable universal peripheral interface; easy to change the control of the target dedicated interface; and with a keyboard and digital display. Imagine using the machine as a variety of equipment control machine. According to the mission needs. August 1981 We started the development and application of the ZDZ-type PCB automated drilling system using the DWJ-80A single-chip microcomputer, which was successfully commissioned in May 82. Our ZDZ-1 PCB automated drilling system consists of the following four parts: