实时时钟模块是典型的字符设备也是工业控制系统中的重要组成部分。
The RTC module is a typical char device as well as an important part of Industrial Control System.
时基模块为控制模块和传输模块提供时钟；
The time base module provides clocks for the controlling module and the transmitting module.
系统主芯片采用EP1K100 QC 208 - 3，由时钟模块、控制模块、计时模块、数据译码模块、显示以及报时模块组成。
The main system chips used EP1K100QC208-3, make up of the clock module, control module, time module, data decoding module, display and broadcast module.
逻辑控制电路设计：D触发器、不重叠时钟脉冲发生器等模块的设计。
Logical control circuit design: this part includes the design of DFF, non-overlap clock generate and so on.
设计了一种高精度时间间隔测量模块，该模块由单片机控制，采用脉冲计数原理，通过测量时间间隔内高频参考时钟个数，得到被测时间间隔的精确值。
Based on pulse counting principle, the high precision time interval can be obtained by measuring the number of the high-frequency reference clock through it.
实时时钟模块是典型的字符设备也是工业控制系统中的重要组成部分。
The power manager unit and the nodes sleep period are controlled by an RTC(real time clock) chip.
设计了一种新型平滑度仪，详细描述了控制器、数据采集、人机接口和实时时钟等模块的具体选型及设计；
A new smoothness tester has been designed and accomplished. This paper presents in details the module design of controller, data acquisition, man-machine interface and real clock.
本时钟同步管理方案由GPS通信模块、操作维护、软件控制管理三部分组成，重点研究了软件锁相控制算法，并给出了测试数据。
The solution on clock synchronization composes with GPS, operation maintenance, software locking phase control. And the last one is researched specially, and some test data are given.
本时钟同步管理方案由GPS通信模块、操作维护、软件控制管理三部分组成，重点研究了软件锁相控制算法，并给出了测试数据。
The solution on clock synchronization composes with GPS, operation maintenance, software locking phase control. And the last one is researched specially, and some test data are given.
应用推荐