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    Research on Network Organization of Wireless Sensor Network for Structural Health Monitiring
    结构健康监测的无线传感网络组网技术研究
    LonWorks technology gathers computer, network and control, integrates all seven layers protocol of ISO/OSI, and realizes communication and control functions, being flexible in grouping and good at opening.
    LonWorks技术集计算机、网络、控制于一体,集成了ISO/OSI 的全部七层协议,同时具有通信和控制功能,组网灵活,开放性好。
    LonWorks technology gathers computer, network andcontrol, integrates all seven layers protocol of ISO/OSI, and realizes communication and control functions, being flexible in grouping and good at opening.
    LonWorks技术集计算机、网络、控制于一体,集成了ISO/OSI的全部七层协议,同时具有通信和控制功能,组网灵活,开放性好。
    The paper thoroughly analyzed IEEE1394 interface standard and wireless Bluetooth network technology and their wider application in the future.
    深入分析了IEEE1394接口标准和无线Bluetooth组网技术以及它们在将来的广泛应用。
    Considering the bad satellite signal in the downtown, the transfers distance of GPS receiver should be shorten from 30km to 5~10km, and those reference points first designed should be from small area to the whole region.
    在空旷地带GPS接收机之间传输距离可达30km,考虑到城区卫星信号不好,采用从小区域到总体的布网方式,由四个点位组成的首级控制网逐步按边连式组网方式加密控制点位,直至GPS控制点位覆盖整个城区给水管网。
    Introduce network used in current firefighting wireless communication system,analysis the existing problems and the reason for it.
    介绍了消防现有无线通信组网方式 ,总结了使用无线通信组网方式存在的问题 ,并分析了这些问题存在的原因。
    Brief Talk about Design of Radio Remote Combination Network
    浅谈无线电遥测组网设计
    It integrates all of the seven layer protocol of ISO/OSI. In the meantime, it is provided with communication and control function, agile establishment and good opening.
    它集计算机、网络、控制于一体,集成了ISO/OSI的全部七层协议,同时具有通信和控制功能,组网灵活,开放性好。
    The research of family intelligent of low power consumption, low cost, easy group network, is a multi-disciplinary to cross subjects for research which are relevant to automatically control, computer, communication, etc.
    低功耗、低成本、易于组网和维护的家庭智能化系统的研究与开发,是一项有关自动控制、计算机、通信等多学科交叉研究课题。
    The DDC researched and developed in the project is a common Direct Digital Controller including digital inputs, digital outputs, analog inputs and analog outputs. It follows IEEE802.3 protocol and TCP/IP protocol and directly faces various kinds of control targets in BAS and other industrial controllers according to network-grouped demands.
    项目中研发的DDC是一种通用型的直接数字控制器,以Ethernet的IEEE 802.3协议和TCP/IP协议为组网条件,包含DO、DI、AO、AI的输入输出,直接面向楼宇控制系统中的各种控制对象和生产企业中符合组网条件的工控对象。
    The main discussion is the structure of the home network model, the home network technology and home network gateway.
    本文中主要讨论的是在家庭网络结构模型、组网技术和家庭网关。
    Make a close study of how to establish a GPRS data transmission network, and choose a better way to build up a network through Internet to reduce the cost.
    研究和比较了GPRS的各种组网方式,选择基于Internet的组网方式,减少了组网费用;
    The Distributed Smart Home System applies RS-485 communication protocol whose frame is simple, and uses multi-machine correspondence technique carried out the information commutation of the virtual host and each extension, overcoming the weak dependability of depending on one host, and guarantees the vivid stability of the whole system circulate.
    文中的集散式智能家居系统方案采用组网简便的RS-485的通信协议,运用多机通信技术实现了虚拟主机与各个分机的信息交换,克服了依靠主机导致系统可靠性差的问题,保证整个系统运行的灵活稳定。 试验中开发的带数据接口的红外万能遥控器,实现了对带红外遥控接口的家电的系统控制和系统自动识别联动。
    Aiming at the management convenience of the staff and cards, the system built a desk database on PC, which is expounded in chapter 4.The designed ACS is composed in the net by RS422 bus, and communicates with PC by calling the functions in the dynamic link library of the serial communication with the help of the transition circuit between RS422 and RS232 signals.
    本门禁系统可采用RS422总线型网络进行组网,用RS422—RS232转换电路实现和上位机的串行通信,门禁控制器和上位机所有串行通信都是通过调用设计的串行通信动态链接库中的函数来实现的。 第五章详细介绍了串行通信动态链接库,重点介绍了多线程串行通信读写线程的实现。
    The paper describes in detail the way of network organizing, data transmitting and system controlling and the circuit diagram of the wireless transmitting module.
    详细介绍了无线传感健康监测系统的组网方式、数据传输方式、指令控制方式、单元内部电路原理和系统各项性能指标。
    Both of the WSSHMS have its own controlling software developed by the author.
    关于自组网无线传感系统和基于GPRS&GPS的无线传感系统都开发有相应控制软件。
    As an example, the implementation of access control from Internet to home control sub-network is an extension of the functions of this sub-network, and at the same time, this is also a validation of the architecture of home network.
    以Internet的接入控制为例,实现了家庭控制子网功能的延伸,同时也是对家庭网络组网方案的一种验证。
    In chapter 3, based on the study of the net-forming scheme and detailed descriptions in the standards of Home Network Platform, partition of home network is proposed according to functional logic, and they are home main network, home supervising network and home control sub-network.
    第三章分析了《家庭网络平台》标准对家庭网络系统的描述,并基于此对家庭网络的组网方案进行了研究和讨论,提出了对家庭网络在功能逻辑上的划分——家庭主网、家庭监控网络和家庭控制子网。
    After comparing two different net-forming schemes of home control sub-network, the realization of star-shape home control sub-network, including its protocol architecture, software and hardware, are illustrated in detail.
    本章在对家庭控制子网组网方式进行讨论的基础上,介绍了星型组网方式家庭控制子网的协议体系、子网网元软硬件的实现方法,然后分析了设计中出现的问题并给出了解决方法。
    The research of family intelligent of low power consumption, low cost, easy group network, is a mufti-disciplinary to cross subjects for research which are relevant to automation, computer, communication, etc.
    低功耗、低成本、易于组网和维护的家庭智能化系统的研究与开发,是一项有关自动控制、计算机、通信等多学科交叉研究的课题。
 

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