对其中涉及到的测量原理、系统构成、计算机与PLC的通信等问题进行了论述。
Introduced the measuring principle, system structure and communications between computer and PLC which related to this system.
本文就硬件构成原理和软件设计方法，介绍了DSP芯片与基于传统单片机的数据采集系统通信的技术。
This paper presents a communication technique between DSP and a data acquisition system based on traditional microprocessor, mainly no hardware principle and software design method.
本文叙述了CAN总线的特点及结构，并运用CAN通信总线的原理，实现各保护单元与系统机的连接。
This paper describes the features and structure of CAN bus and based on it's principle, gives the connection of each protection unit with the system computer.
介绍了基于GPIB总线的计算机与数字仪器之间的通信来实现电台音频救生模块的自动测试系统原理。
The principle of implementing automatic test system of radio audio frequency lifesaving module based on the communication between computer and digital instrument based on GPIB bus is introduced.
中枢将由组态成星型拓朴结构的光纤电缆组成，以支持本通信与数据系统原理中所述的所有通信系统。
The backbone will consist of fiber optic cable configured in a star topology to support all communication systems as described in this communication and Data systems Philosophy.
介绍一种矿井主通风机性能参数在线监测与通信系统，描述了系统的原理及组成。
The paper introduces a type of on-line monitoring and communication system for mine main ventilator's performance parameters, and describes the system principle and composition.
在系统的硬件部分，主要谈到了数据的采集，包括采样原理以及采样设备，并对外部设备与PC机通信做了简单介绍。
During the hardware part, mention data acquisition, including sampling mode and equipment, simultaneously, introduce the communication between the peripheral equipment and PC.
与经典保密通信不同的是，量子密码学不是基于大数分解的复杂性，而是基于量子力学的原理。同时，量子密码也是不依赖于计算机系统的计算能力的。
Rather than depending on the complexity of factoring large numbers, quantum cryptography is based on the rules of physics and is also independent of the processing power of computing systems.
第二，详细研究了XMPP的原理与技术，为构建XMPP即时通信系统提供理论支持；
Second, the author studies the XMPP, which provides theoretical support for designing the whole system.
本论文简要地介绍了水表集抄系统的组成与通信方式的基本原理。
In this dissertation, it is briefly introduced the basic theory of the water consumption information acquisition system and the type of communication.
按照功能、组成、工作原理或工作过程，分别对测控系统中的硬件结构、软件组成与流程、通信协议与接口等内容作了详细地介绍。
The hardware frame, software flow chart, communication protocol and binding port for the system are detailed respectively from its function, constitute, work principle or work process.
按照功能、组成、工作原理或工作过程，分别对测控系统中的硬件结构、软件组成与流程、通信协议与接口等内容作了详细地介绍。
The hardware frame, software flow chart, communication protocol and binding port for the system are detailed respectively from its function, constitute, work principle or work process.
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