| 装置硬件构成 |
| 添加时间：2018/5/3 16:27:32 浏览次数： |
| 装置硬件构成 Device hardware composition (1）电源部分：本装置采用高频开关电源，具有抗干扰能力强、允许输入电压波动范围大等特点。输入电压范 围宽，可以交，直流使用。 (1) power supply part: the device adopts high frequency switching power supply, and has the characteristics of strong anti-interference ability and large fluctuation range of input voltage. The input voltage range is wide and can be used for DC. （2）主机部分： (2) the main part of the host: （3）本装置的指挥控制中心 CPU采用最新高性能的单片机构成，运算速度快、控制能力强，运行安全可靠等特点。系统设置看门狗电路,可防止系统运行或干 扰造成的死机现象，设备可以长期可靠运行； (3) the CPU of the command and control center of the device is composed of the latest high-performance single-chip computer, which has the characteristics of fast operation speed, strong control ability, safe operation and reliable operation. A watchdog circuit is set up to prevent the system from running or jamming, and the device can run reliably for a long time. （4）内置大容量程序存贮器EPROM，存贮各类 操作指令； (4) built-in large capacity program memory EPROM, store all kinds of operation instructions; （5）内置大容量数据存贮器RAM,存贮各类数 据运算结果、相关内容等； (5) built-in large capacity data storage RAM, store all kinds of data operation results, related content, etc. （6）数据采集部分：是将外界采集的模拟量转换为 数字量以备计算机处理； (6) data acquisition part: the analog data collected from the outside world is converted to digital data for computer processing. （7）显示部分：大屏幕汉字液晶屏幕，作时钟用， 发生故障时,显示相关故障信息； (7) display part: the large screen Chinese character LCD screen is used for the clock, and when it fails, it displays relevant fault information. （8）消谐控制部分：当发生各种铁 磁谐振时，控制启动大功率固态继电器，快速消除各种故障。 (8) harmonic elimination control part: when all kinds of ferroresonance occur, control the starting of high power solid state relay and eliminate all kinds of faults quickly. |
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