搜索资源列表
03041508
- 该双恒压供水控制系统是以PLC控制为核心,变频调速技术为基础,并结合压力传感器、变频器、水泵、继电器、接触器等组成。在此系统中,PLC将压力设定值与测量值的偏差经PID运算后得到的控制量作用到变频器,从而通过变频器控制水泵的转速调节管网的压力,实现恒压供水的目的-constant pressure of the water-control system based on PLC control at the core, VVVF technology as the foundation, and
aa
- 焦作市自来水管网系统.rar
GISsheji
- GIS开发的管网系统的说明书详细设计最全的说明文档 -GIS开发的管网系统的说明书,详细设计最全的说明文档
2
- 该文分析了非开挖技术特点、工艺流程、施工设备、管材粘接及安装,认为目前在大规模管网施工的情况下,为了达到最小破坏和最大保护环境的目的,采用非开挖技术施工势在必行。另外,该文还提出了非开挖技术施工中值得注意的问题。-This paper analyzes the trenchless technology characteristics, process, construction equipment, pipe bonding and install that in the case of la
Norra_CG100
- CG100双模DTU是CDMA2000和GPRS混合的数据通信网络的终端产品,同时具有CDMA2000高速和GPRS网络分布广泛的特性,是替代单模DTU的高端创新产品,具有划时代的意义。CG100独有的双模双卡备份技术,可广泛应用在电力、环保监测、车载、水利、金融、路灯监控、热力管网、煤矿、油田等行业。CG100设计符合工业级标准,内嵌PPP、TCP/IP、诺朗通信协议等多种协议,可实现用户设备到数据中心远程透明数据通信。-The CG100 dual-mode DTU is the end p
3DGIS
- 超图三维管网解决方案,结合生产控制系统将管网进行管理-Hypergraph three-dimensional pipe network solutions, combined with production control system pipe network management
VB-and-FORTRAN-used-in-pipe
- VB与FORTRAN混合编程及在管网中的应用-Mixing VB and FORTRAN programming and network applications in the pipe
cSharp
- 本软件就是在VS2010平台下,使用ArcGIS10作为开发工具,利用Access数据库等技术,并结合ArcGIS中新的开发产品ArcGIS Engine对给水管网系统进行二次开发。-The software is in VS2010 platform, using ArcGIS10 as a development tool, the use of Access database technology, combined with the development of new products
mapx5.0-vb
- 管网分析系统 vb mapx Network analysis system-vb mapx Network analysis system
10document
- 万华化学(宁波)有限公司管网信息化系统原型-Wanhua Chemical (Ningbo) Co., Ltd. pipe network information system prototype
leakage-location
- 城市供水管网漏失定位的研究,本文 提出将 BP 神经网络和遗传算法用于供水管网的漏失定位。 -Urban water supply network leakage localization, this paper presents the BP neural networks and genetic algorithms for locating leakage water supply network.
Study-of-Hydraulic-Model-Calibration
- 本文以管网阻力系数校核、节点流量实时校核与漏损定位为主要研究内容,提出了基于经验信息的加权最小二乘管网阻力系数校核法。-In this paper, the pipe network drag coefficient checking, checking and real-time traffic node leakage positioned as the main research content is proposed based on the weighted least squares
Water-Distribution-System-Modeling
- 基于系统辨识理论和数据驱动建模方法,建立了供水管网 NARX(Nonlinear Auto-Regressive with eXogenous Inputs)神经网络模型-Based on system identification theory and data driven modeling method, a neural network model of water supply network is established.
地下管网三维空间数据模型
- 一篇关系与地下管网三维建模技术研究的博士论文(A doctoral dissertation on the research of three-dimensional modeling technology of underground pipe network.)