Embedded Programmable Single Point Multiple Output Intelligent Data Acquisition and Transmission System

To effectively solve the problems of inconsistent communication protocols in automatic monitoring equipment,and limited data acquisition transmission and monitoring equipment,this paper developed programmable single point multiple output intelligent data acquisition and transmission system. It made an in-depth elaboration of the data acquisition and transmission system from hardware design,software architecture and principle,main functions and technical parameters. Finally,it came up with four innovation points:(i) intelligent(automatic)matching a variety of communication protocols for environmental monitoring equipment,(ii) realizing multi-protocol and multi-target parallel data transmission,(iii) realizing remote dynamic input of control instructions through wired or wireless network,and(iv) supporting configuration(process) simulation of field equipment DCS operating conditions.

Quantum Algorithm of Imperfect KB Self-organization. Pt II: Robotic Control with Remote Knowledge Base Exchange

The technology of knowledge base remote design of the smart fuzzy con­trollers with the application of the"Soft/quantum computing optimizer"toolkit software developed.The possibility of the transmission and commu­nication the knowledge base using remote connection to the control object considered.Transmission and communication of the fuzzy controller’s knowledge bases implemented through the remote connection with the control object in the online mode apply the Bluetooth or WiFi technologies.Remote transmission of knowledge bases allows designing many different built-in intelligent controllers to implement a variety of control strategies under conditions of uncertainty and risk.As examples,two different models of robots described(mobile manipulator and(“cart-pole”system)inverted pendulum).A comparison of the control quality between fuzzy controllers and quantum fuzzy controller in various control modes is presented.The ability to connect and work with a physical model of control object without using than mathematical model demonstrated.The implemented technol­ogy of knowledge base design sharing in a swarm of intelligent robots with quantum controllers.It allows to achieve the goal of control and to gain additional knowledge by creating a new quantum hidden information source based on the synergetic effect of combining knowledge.Develop­ment and implementation of intelligent robust controller’s prototype for the intelligent quantum control system of mega-science project NICA(at the first stage for the cooling system of superconducted magnets)is discussed.The results of the experiments demonstrate the possibility of the ensured achievement of the control goal of a group of robots using soft/quantum computing technologies in the design of knowledge bases of smart fuzzy controllers in quantum intelligent control systems.The developed software toolkit allows to design and setup complex ill-defined and weakly formal­ized technical systems on line.

Analysis of Laser-encoding Remote-control Explosive System

According to the requirements, an active infrared system is designed, which is composed of the emitting and receiving parts. The emitting part consists of a GaAs semiconductor laser device and binoculars optical system. A Si photodiode is selected as the receiving device, and a preamplifier circuit is designed to match the detector and further improve the signal to noise ratio. The laser encoding mode is utilized to enhance the anti disturbance. The theoretical analysis of this system is presented and a system prototype is made according to the requirement. The experimental results agree well with the theoretical prediction.

A Design of Remote-Controlled Chalkboard Eraser

Chalkboard erasers that are commonly used in many schools and education organizations have the poor ability in removing the dust off the chalkboard and collect them. The dust that is not collected will be taken into human bodies via inhalation, which will lead to respiratory diseases. Therefore, it is crucial to design a chalkboard eraser that can collect the dust effectively. If the eraser can be controlled both remotely and manually by people, it can further reduce the amount of dust taken in by human bodies. To achieve remote control, a micro-controller is needed to transfer the infrared radiation (IR) into signals that can control electric motors to move around on the chalkboard. Furthermore, the microfiber is also used as the cleaning material to improve the performance of dust cleaning and collecting. A vacuum pump is needed to create negative pressure between the eraser and the chalkboard so that the eraser can stick to it. The result shows a stronger ability in removing and collecting dust. With the help of the Arduino UNO board, the remote control is successfully achieved, and the eraser can move on the chalkboard freely according to the order.

Design of the Control System of Adaptive Balancing Device Based on PLC

Due to the well condition and the un-expected imbalance movement of the pumping unit in use, the energy consumes a lot. The existing balancing equipment cannot adjust and monitor the pumping units in real time. Therefore this paper introduces the new adaptive balancing equipment—fan-shaped adaptive balancing intelligent device, projects a design of such control system based on PLC, and determines the principle of the control system, the execution software and the design flow. Site commissioning effect on Daqing Oilfield shows this fan-shaped adaptive balancing intelligent device can effectively adjust and monitor the pumping unit in real time, the balance even adjusts from 0.787 to 0.901, and integrated energy saving rate is 14.2%. It is approved that this control device is professionally designed, with strong compatibility, and high reliability.

The Ways of Thinking in a Sample of the Student Community of the Subjects of Structured Programming and Numerical Methods in Engineering of the UAM-Azcapotzalco within the Emerging Remote Teaching Project (PEER)

Due to the pandemic that is currently being experienced worldwide, educational institutions (HEIs) have had to reinvent and innovate the mode of teaching, in order to continue the process of training students at all educational levels. Higher education has not been immune to this situation, the institutions of this educational level face various challenges in remote teaching: one of them, perhaps the most important, was to answer the question: How to get the student to continue their undergraduate studies remotely? In this sense, it was necessary, on the part of the students and the teachers, a preparation to go from the face-to-face to the virtual mode. This paper addresses the specific case of the analysis of the teaching-learning process of the Teaching-Learning Unit (UEA for its acronym in Spanish) of Structured Programming and Numerical Methods for Engineering at the undergraduate level, at the Universidad Autónoma Metropolitana, Unidad Azcapotzalco (UAM-A) and its relation to the student’s way of thinking. Likewise, the analysis will be carried out if the way of thinking of the students of the sample influences their academic performance when studying the subject of Structured Programming and Numerical Methods for Engineering.

蔗渣智能液压打包机设计与试验

开发了一款蔗渣智能液压打包机(以下简称蔗渣打包机),采用结构紧凑、稳定性较好的一体化液压回路系统执行打包动作。设计了基于PLC的控制系统,以简化设备操作,实现所需的控制功能。系统能够远程控制蔗渣打包机的启动、打包、送料、计数和停止等动作,同时可以单独控制蔗渣打包机各个电气设备的启停。该系统还具备智能打包功能,可显著改善工作环境,提高工作效率,降低成本。1名操作员能够同时管理3~4台设备,同时远程控制功能还可以避免因工人操作设备而引发的安全事故。

瓦斯蓄热氧化井筒加热系统智能化研究

针对瓦斯蓄热氧化井筒加热系统存在的智能化水平落后于实际生产需求,影响生产效率和生产安全的问题,在原瓦斯蓄热氧化井筒加热控制系统初步具备远程控制的基础上,开展了智能化相关研究。介绍了瓦斯蓄热氧化井筒加热系统的工艺单元结构,重点分析了系统监控远程化、调控智能化、故障诊断智能化等方面的研究。某煤矿瓦斯蓄热氧化井筒加热系统智能化改造的应用案例表明:改造后的系统实现了远程监测及控制、故障智能化诊断及智能化调控功能,提高了装置运行安全性和经济性。

多模式水田智能控灌系统设计与试验

为了提高大区块水田用水效率、增加水稻产能,建立了大区块水田智能控灌装备体系,并结合物联网与传感器技术,设计了一种以STC15F2K60S2为主控芯片的水田智能控灌系统。根据不同的使用环境在系统内部设定的“经济用水灌溉”“浅湿晒灌溉”“稻渔共生灌溉”3种不同的智能控灌模式,并利用田间终端传感器采集水田内水温、水位、土壤含水率等参数,达到提高经济效益和生态效益的目的。系统所采集的数据可以通过无线网络上传至云数据库,供远程控制中心或用户智能终端软件调用。在黑龙江省安达市农业科技园区的田间试验表明:智能控灌系统可以远程监测大区块水田实时情况,下位机之间的距离在2100m以内时数据传输稳定,可快速地对操作指令进行反应,最终达到节水控制灌溉提高经济效益的效果。

起重机远程操作及系统集控技术研究

对铸造起重机智能化研究进行了一次实践与尝试,通过对起重机远程操作及系统集控系统的开发,逐步实现了起重机的智能化,使起重机具备远程集控和自动运行等智能功能,达到“多对多”操作,在提高起重机运行效率、降低人员工作强度等方面取得了预期效果。

基于Arduino的智能水循环控制系统设计与实现

针对传统家居观赏鱼类养殖过程中智能化水平不足的问题,该研究提出了一种基于Arduino的物联网技术的智能水循环控制系统。该系统利用Arduino Due和Esp 8266开发板作为核心,集成多传感器设备,实时采集养殖水环境内的水位、浑浊度、水温、pH值及光照强度等关键养殖数据,并通过物联网技术实现远程数据传输和移动端Blinker组件的实时显示。通过物联网终端设备的接入,系统支持语音控制功能,允许养殖者通过智能音箱或手机应用进行远程操控。系统不仅具备自动补光、换水、滤水和增氧等自动化操作,还提供了基础按键的手动控制模式,以满足不同养殖场景下的需求。该研究的实施显著提升了鱼类养殖的智能化水平,为提升养殖效率、降低管理成本提供了有效的技术支撑。

乳化液泵站变频控制技术应用研究

基于先进的自动化技术和计算机控制技术,探讨了乳化液泵站的变频控制技术。首先阐述了乳化液泵站的运行原理和存在的问题,然后通过PID压力控制、变频器保护配置、人机界面等实现了对乳化液泵站的自动化控制,并通过实际案例分析验证了该技术的有效性和实用性。

地下矿无人驾驶铲运机系统设计与应用

随着我国矿产资源开发工作向深部发展,复杂的应力条件和恶劣的开采环境严重威胁到井下人员的安全,开采装备无人化是解决井下安全和效率问题的有效手段。结合自动驾驶和远程遥控技术,设计并应用了地下铲运机无人驾驶系统,在千米深井中实现了铲运机出矿作业的全流程无人化。在应用试验中,自动驾驶直线行驶的最大速度达10 km/h以上,转弯最大速度为3 km/h,远程遥控的延迟在10 ms以下。该系统可有效提高矿山生产效益、降低安全事故风险,并有助于推动我国矿山智能化转型升级。

基于手机APP和STM8控制的通用家电遥控系统设计与研究

针对目前市面上家用电器设备“一机一控”的遥控器配制进而出现因遥控器多造成遥控器丢失或难找,以及对家用电器设备限时使用把控不良影响小朋友身心健康的问题,该文介绍一种通用家电遥控系统的设计思路,通过手机APP应用程序对不同家用电器设备进行开关控制和限时使用等个性功能设定,由此解决上述存在的问题。该文详细介绍系统的硬件电路组成和手机APP的设计过程,经过测试与实验,该系统能对多种带红外遥控接收的家用电器进行开关控制和限时使用等个性化功能设定控制。随着物联网控制技术的不断普及和发展,该设计具有较好的应用前景。

数字孪生技术在高速铁路地震预警系统中的应用研究

高速铁路地震预警系统是实现高铁沿线地震监测与预警的复杂控制系统。针对高速铁路地震预警系统大规模工程化应用带来的运维复杂的问题,研究提出了包含物理系统、虚拟系统、孪生数据库、对外服务以及各模块间关联的高速铁路地震预警系统数字孪生模型,并实现了物理系统、虚拟系统和孪生数据库建模,构建了由物理系统数据采集、3D可视化建模、故障诊断与预测等模块组成的技术架构体系,阐明了基于数字孪生技术的高速铁路地震预警系统可实现远程操控、智能维护、可视化展示和供应链优化等功能,从而有效提高高速铁路地震预警系统的可用性和维护水平,为高速铁路地震预警系统数字化和智能化提供参考。

采煤机远程控制系统中的智能化控制方法与应用研究

随着煤矿采煤技术的不断发展,采煤机远程控制系统在煤炭生产中的应用越来越广泛。针对采煤机远程控制系统中存在的问题,提出了一种智能化控制方法,并进行了实验验证。首先,介绍了采煤机远程控制系统的结构和工作原理,分析了其存在的问题。然后提出了一种基于模糊控制的智能化控制方法,能够根据采煤机的实际运行情况自动调整控制参数,提高采煤效率和安全性。最后进行了实验验证,结果表明,该方法能够有效地提高煤矿生产效益和安全性,具有较好的应用前景。

掘进机智能控制系统研究

主要研究了掘进机的智能故障诊断系统、振动频谱分析预测系统、远程智能控制系统。采用传感器对液压系统、电机等重要部件进行监控;利用振动传感器对重要机械结构件进行振动频谱分析,展示部件剩余使用寿命;利用无线通信和视频监控系统进行远距离遥控。保证煤炭高效智能化安全开采。

智能硬压板控制器的设计及应用研究

为解决当前硬压板装置在远方投退、人工巡检等方面存在的问题,文章设计了一种智能硬压板控制器,主要由控制单元和执行机构组成,可实现对硬压板运行状态的远程监测与控制、时钟对时及日志保存,便于及时处理硬压板投退,消除安全运行隐患,为变电站智能化运行提供有力支撑。

代县矿业110 kV老式变电站智能化改造及实践

为了实现代县矿业110 kV老式变电站精益化管理,提高设备监控强度,加强运维管理细度,针对变电战运维管理模式陈旧,大量工作仍需人工手动操作,现场操作人员频繁往返等问题,采用现代通信与信息技术、一体化平台系统构建技术、智能控制技术等对变电站进行了一系列智能化改造。改造后,110 kV变电站实现了远程集控、区域维检、无人值守等功能,有效提高了变电站的自动化控制水平,达到了降本增效的目的。

基于矿山机械遥控器外壳的排版设计研究

铲运机遥控器的研发过程中遇到设计问题需要很好的去解决,对遥控器设计新的外形来适应使用需求。使用SoildWorks进行碰撞检查,使用铝壳分箱体进行加工塑形。将其切成小块进行加工塑形作为液晶显示器支架,使用不同厂家的加工零件来完成配合组合,使用SolidWorks和CAD从不同的软件中转化文档来满足工业的不同需求。包括面板外壳的排版设计,开关的选型,结构的设计以及产品的确定技巧。