Besides , it is simulated on the urban traffic simulation system using analog data 同时,采用模拟数据在该仿真系统上进行仿真。
The real - time process of digital and analog data depends on the strongly process capability of dsp 通过dsp芯片的强大的数字信号处理功能对大量的模拟量以及开关量进行实时的处理。
Acquisition of the fuse alarm digital variables : during idle , repeat acquired the 120 routes 48 analog data , process sample statistic for each rote acquired active - high 熔丝报警开关量信息的采集:在idle时候循环采集120路开入数据,对各路采到的实时高电平次数进行样本统计。
Since the digital computer operates on digital rather than analog data , a fundamental “ language ” problem arises which requires the conversion of the analog quantities into digital representations 自从数字的计算机运作数字而非模拟的数据,一基本“语言”问题产生它要求模拟的数量的转化进数字的表示。
The specific route is as follows : firstly , the output signals from the multipath sensor are nornalized , i . e . , all sensor signals ( including the analog data ) are transformed into multipath square wave pulse signals to form multipath parallel condition codes . these codes are treated as input signals for dac to obtain a series of dispersed analog signals for output as input signals for the vco . finally , a high frequency modulation signal is conducted at the vco ' s output 具体技术路线如下:先将由多路传感器输出的信号进行归一化处理,即将所有传感器信号(包括模拟量)转换成多路方波脉冲信号,以形成多位并行信号的状态码,将其作为dac的数据输入信号,从而得到一系列离散的模拟信号输出,作为vco的输入信号,最终在vco输出端形成高频的调制信号。
In our protection device , can is used for the communication of double mcu , one is the main protection mcu , which gathers the analog data , drives the switch - out and switch - in circuit , the other is managing mcu , which takes charge the person - computer dialogue and the communication with the outside devices 本文采取硬件时钟方式为数字保护装置提供时钟显示,利用iic与时钟芯片pcf8583的通信,直接取得对pcf8583进行时钟校正和获取时钟,并对软件时钟进行修改。