查询词典 serial communication

The wireless terminal apparatus comprises a memory for storing information of a condition change, a wireless communication module for communicating with a predetermined correspondent node according to a first WLAN standard, a communication status detection unit for detecting a communication status of the wireless communication module and determining whether an event occurs satisfying the condition for change, and a central processing unit, changing the first WLAN standard to a second WLAN standard and establishing a communication link.

该无线终端设备包括存储条件变化信息的存储器、根据第一WLAN标准与预定的对应节点通讯的无线通讯模块、检测无线通讯模块的通讯状态并且确定是否发生了满足变化条件的事件的通讯状态检测单元、和中央处理单元，用于将第一WLAN标准改变为第二WLAN标准并且建立通讯链接。

Firstly, oscilloscope control system based on GPIB technique is presented with friendly operation environment to the HIFU system, and it uses multithreading technique in programming to realize real-time recording and display of the signal; Secondly, temperature collection and data recording system is designed, which also could get real-time recording and display of the 16 channel temperature signal, and it's believed to be of great use for further experiments of the HIFU system; Thirdly, multiple ultrasonic phased array's phase shifter is designed,which could provide 8-bit phase control in a range of frequency where the centrical frequency is 1MHZ. Fourthly, the module of serial communication is realized to insure the communication between devices and computer, including both synchronous and asynchronous communication, which enables the system to transfer data reliably and stably; Finally, the module of digital quantity control is accomplished, which provide for upper application the consistent solution to the control of exterior devices via digital interface. It can get or set the devices state using interrupt mode to receive input signal or send output signal.

主要有以下几个方面：设计了基于GPIB的示波器控制系统，给课题的研究工作提供了一个良好的环境，它采用了多线程编程的方法，能够较好的实时显示当前波形并记录数据；设计了温度采集和数据记录系统，能够对16路温度信号进行并行同步的实时采集，用于HIFU剂量学研究中温度场检测和医疗评价；设计了相控阵相位延时电路并且通过调试，满足了课题的相位控制的要求，在中心频率为1MHZ左右的频率范围内都能够达到8-bit相位控制；实现了串口通讯模块，为各项设备与计算机之间的通讯提供保证，它提供同步和异步的通讯能力，使系统能够可靠稳定的传输数据；建立了数字量控制模块，为上层应用程序提供一致的方法使用数字接口控制外部仪器，它使用中断的方式来接收输入或输出设定的开关量信号，从而得到或设定各种仪器的状态。

The means of system data communication with parallel communication which is defined into serial communication, and the hardware circuit are given.

提出了系统数据通信串行通信定义并行通信的方法，给出了硬件电路。

The open design methods, user-friendly according to our own needs, for various extensions, and includes common interfaces. mainly covers the right ring tone detection circuit design, automatic Abstract hook, Transceivers serial communication theory, AT89C51 control circuit characteristics of the structure and principle C language of communication microcontroller programming software design; Due to the communication process interference factors exist, Therefore, the circuit design using the interference method.

采用开放式的设计方法，便于用户根据自身需求，进行各种扩展，包含常用接口，主要包括对振铃音的检测电路的设计，自动摘挂机，收发器串行通信的设计，控制电路AT89C51单片机和固态继电器，用C语言实现单片机下的软件编程，由于考虑到通信过程中存在干扰因素，所以对电路采用抗干扰设计的方法。

The paper describes the implementation method of the software and hardware in detail; explains the sulphuration technology in production of rubber and how to control sulphuration machine by PLC; discusses the principle, current situation and development trend of the DCS; recommends the serial communication in industrial and how to realize it in DELPHI; analyzes the communication protocols of series of LGs MASTER-K10 PLC and on the base of which, realized the communication between upper-computer and low computer; discusses the realization flows of control system on upper-computer in detail, the software and hardware of module every design; introduces the functions and realization of query software on client computer.

详细论述了控制系统硬件及软件的实现方法；阐述了橡胶生产中的硫化工艺以及如何用PLC对硫化机进行程序控制；讨论了集散控制系统的原理、研究现状及发展趋势；介绍了工业控制领域中的串行通信以及如何在DELPHI中实现串口通信；分析了LG公司MASTER-K10系列PLC的通信协议，并在此基础上实现了上位机与下位机的通信；详细讨论了上位机控制系统的实现流程、各模块的软硬件设计；详细介绍了客户端查询软件的功能及实现。

Vc addendum to the use of debugging omron_PLC Serial communication procedures, but also for other serial communications.

用vc编的调试omron_PLC的串口通讯程序，也可以用于其他的串口通讯。

The foundation of this system provides a good reference to promote the standardization and intelligence of the overhaul and maintenance of vacuum switches. This paper develops a special HF pulse power supply for internal pressure estimation, which achieves the output of HF-HV sinusoidal pulse wave whose frequency and amplitude can be modified respectively, and meets the design requirements according to the results of Simulink simulation and practical experiments. With the help of AT89S52, this paper designs an I~2C serial bus based signal detection system for peak value signal acquisition of HF pulse currents, which communicates with the upper computer by asynchronous serial communication for uploading the data. In the upper computer, a human computer interface is developed by Matlab software, whose functions are to do some computation and graphic display, such as calibrating the relation curve of vacuum degree and peak value of HF pulse currents, vacuum degree computation, and vacuum lifetime evaluation analysis basing on grey forecasting model as well as making relative suggestions.

本文研制了用于真空度检测的高频脉冲电源，通过Simulink仿真和试验检验其满足设计要求，实现了电压幅值和频率独立可调的正弦波高频高压脉冲输出；利用以AT89S52为核心基于I~2C串行总线的信号检测系统实现高频脉冲电流峰值信号的采集，通过异步串行通信实现单片机与计算机之间的数据通信，将检测数据传至上位机；在上位机利用Matlab开发人机交互界面，实现相关数据处理和图形显示，包括真空度——高频脉冲电流峰值关系曲线标定、真空度数值计算、基于灰色预测模型的真空寿命评估分析和提出相应决策建议。

First of all, this paper discusses the designing of minimal system about TMS320C5402 DSP device in detail. Secondly, this paper describes the communication method between TMS320C5402 and TLC320AD50C when the multichannel buffered serial port of C5402 is set up in serial port mode. Hardware configuration and software diagram are described. Thirdly, this paper introduces a designing of human-machine interface device, including hardware interface and accompanying software routine.

首先，详细介绍了基于TMS320C5402芯片的DSP实验系统的最小系统设计；其次，介绍了TMS320C5402的多通道缓冲串口与音频接口芯片(TLC320AD50C)在串口工作模式下实现串行通讯的设计，并给(来源：5cAB9fC论文网www.abclunwen.com)出相应的硬件配置、软件流程；再次，阐述了TMS320C5402的人机接口软硬件设计；最后，本文设计出了一些基本实验和有针对性的实验。

According to actual circumstance, the meter of its platform balance house has a RS-232 serial port of 9 needless, its can connect to PC , carry on serial communication and deliver real-time metage data.

根据实际情况，其地磅房的测量仪表带有一个9针的RS-232C 串口，能与微机进行串口通信，实时传送称量数据。

This is a serial communication example, a simple serial port to accept this data.

这是一个串口通讯的例子，实现简单的串口接受发送数据的功能。

"Yes, now you can give yourself airs," she said, you have got what you wanted.

"对了，您现在高兴了，"她说道，这是您所期待的。

Then the LORD said to me: Rebel Israel is inwardly more just than traitorous Judah.

上主于是对我说：＂失节的以色列比失信的犹大，更显得正义。