The software techniques include digital filtering watchdog timer and program trap setting .

软件措施包括数字滤波、置 看门 狗 定时 时钟及程序陷阱等。

The output time and scheduling of the watchdog timer was analyzed .

对 看门 狗 定时器的溢出时间和 看门 狗 复位 电路的时序进行了分析。

They include trigger circuit display circuit watchdog timer keyboard circuit etc. In the paper the control program of the whole control system is also compiled showing the structured flowchart of the control software .

它们包括触发电路、数据采集电路、显示电路、 看门 狗 电路及键盘操作电路等。文中还设计编写了整个控制系统的控制程序，给出了控制软件的结构框图。

Circuit of detection and control system is designed and use a watch timer ( WatchDog ) to ensure the reliability of system software .

进行了测控系统电路设计，利用 单片机 内部监视 定时器（ WatchDog）提高了系统软件的可靠性。

A watchdog timer and its prescaler are also provided to improve the microcontroller anti - interference ability . A Real Time Clock / Counter with Programmable Prescaler of Microcontroller

此外，通过备有 监视 计时器及其定标器可以有效地提高微机系统的抗干扰能力。备有可编程预定标器的单片机实时时钟/计数器

In this paper was put forward a discussion from both hardware and software especially from software and was given a double circulation method controlling main procedure and watchdog timer at the same time .

本文就硬件和软件两方面作一探讨，特别是在软件监控方面，提出了同时监控系统主循环和 看门 狗 定时器的双循环监控的方法。

The card is developed based on ISA bus of conventional PC and it integrates PID control 12_bit DAC conversion multiple_cards simultaneous operation timed interruption and watchdog timer protection limit processing pulse multiple count and multiple interruption management etc.

基于通用PC机的ISA总线的伺服控制卡集PID控制、12位DAC转换、多卡同时操作、定时中断和 监视 定时器保护、限位处理、码盘倍频计数和多重中断管理等功能为一体。

In control section the designing process of control desk the watchdog timer and protection circuit is introduced .

本文还详细阐述了控制部分的控制面板、 复位 检测、 看门 狗 定时器、保护电路、辅助电源等模块的设计过程。