Papers by Keyword: Remote Monitor

Abstract: To solve the sudden of the operational failure of the elevator, uncertainties of the failure and the lower reliability duo to maintenance personnel non-standard operation, we design and implement a system of the elevator secure remote monitoring which based on GSM wireless communications. The terminal of the system regards GSM wireless communication module as a main control unit, which meanwhile has the reliable wireless five-party call subsystem and UPS function. The system, mainly through a wide range of AC and DC voltage signal acquisition unit and RFID radio frequency module monitors the elevator’s various of state, and records maintenance personnel’s information. All information transmitted by GPRS and display in the terminal. Experiments show that this system is stable and reliable and has a good compatibility, which truly achieves the real-time of the failure information feedback, reduces the blindness of the troubleshooting, and has a broad market.

Abstract: To meet the management requirement of potted flowers, a maneuverable and low-cost wireless monitoring system on the potted flower is designed in this paper. The system includes measuring module, data read and control module, remote wireless communication module and cloud storage module. The Arduino UNO platform is the core control module for this system, and the WiShield module is used as the wireless communication module. And, YL-69, GY-30 and SHT1x sensors constitute the data acquisition module. This system realized the acquisition of the air temperature and humidity, soil humidity and illumination, which were transmitted to the Yeelink platform to be saved or be used for online monitoring by the wireless communication module. This system is easy to be deployed, and has the features of low costs and good scalability.

Abstract: In order to get the working reference parameter of agricultural machine in real time, a suit of remote monitorsystem software of the high-speed rice transplanter’s working parameter based on VisualBasic6.0 was raised in this paper. When VisualBasic 6.0 program language was taken in the development of the monitor software, the GSM net of the China Mobile Company would be taken in system data remote transmitting and SerialPort controller would be taken in the serial communication, the data between the PC and GSM module happened.

Abstract: Aiming at the current maintenance of the lead-acid batteries on CDMA bases, this paper analyses the main reasons for the failure of the lead-acid batteries, puts forward the equipment for detecting the parameters of batteries and restoring the defective one, and develops the remote control platform to realize the simultaneous motoring of the battery working states on the base. With the data analysis, the automatic control can be achieved to charge, discharge and restore the batteries. The scientific and reasonable charge and discharge control can improve effectively the lead-acid battery working life and the maintenance efficiency of the spare batteries on the base, hence reducing the maintenance cost.

Abstract: Usually the heat exchange station mainly adopts human monitoring which does not only waste human resources but also has many hidden dangers. On some control parameter adjustment, manual adjustment has a certain deviation and it is difficult to achieve the ideal running effect. The paper uses PIC single chip microcomputer as the controller core and transmits the collecting data to the monitoring center through GPRS - Internet network. This real-time monitoring system can effectively solve the problem of uneven heating caused by artificial regulate and achieve long-distance wireless remote monitoring and automatic temperature adjustment. It also has the certain energy-saving effect.

Abstract: A remote monitor system was came up with in this paper aiming at dynamically monitor agriculture equipment working status. The system used Zigbee based portable data terminal as data collector, ARM11 based embedded system as wireless gateway, and laptop as remote monitor device. An embedded software based on WinCE6.0 was developed for data processing and transmitting, and a VC++ based software was developed for remote monitor, data store and alarm. In order to verify the performance of the system, a working subsoiler stress measurement test was made in soil-bin, the result indicated the system showed a high performance in data collection, transmission, processing and remote monitor, and could provide a support in agriculture equipment working status monitor.

Abstract: Frost heaving damage of water conservancy project is widespread. In order to research the failure problems of hydraulic soil slope in dark seasonal frozen soil region, remote monitor and manual observation is carried out combined with field test section layout, which including air temperature, earth temperature, frozen depth, the amount of frost heaving and layered water content. It is researched that the rule of frost heave parameters variation and the damage of soil slope during freeze-thaw cycling. That offers theoretical basis and reference for construction of water conservancy project and guidance for engineering practice.

Abstract: Introduced a Web-based real-time network monitoring and control system design methods, the 3-D VR was applied in a remote monitor system based on browser/server structure, and a VRML and Java based 3-D remote monitor system was realized. Meanwhile, give possible solutions of the real-time data transmission and the stability of the system.

Abstract: Aiming at the problem of traditional windows need manual operation, intelligent windows system based on power line carrier (PLC) and GPRS wireless communication technology was designed. The system used PLC technology realize the establishment of the internal network; Used varieties of sensors as peripheral detection devices and data acquisition equipment, transmitted collected data to central controller through the power line; Used ARM9 embedded processor S3C2440A as center controller; Used GTM900C module as interface between internal network and external network, passed data and forwarded control commands. Terminal PC used LabVIEW graphical programming language, it could receive GPRS signal coming from Internet according to the fixed IP address and port number, and sent monitoring commands to the fixed IP address. This paper listed out hardware block diagram and software implementation process. The design concept can spread to other intelligent households. The experimental results suggest that the intelligent windows have implemented smart windproof, rainproof, anti-theft, fire prevention and prevent gas poisoning. It provided a good solution for the design of smart home.

Abstract: In recent years, the rapid development of industrial computer technology has provided the foundation for manufacturing automation and informatization. Intelligent Flexible Manufacturing Cell is being integrated with more complicated additional functions to realize the cooperation among CNC machines or between CNC machine and robot. How to detect the systems status rapidly and timely becomes one of the most concerned problems. This paper proposes a remote monitoring system for Intelligent Flexible Manufacturing Cell, designs the remote monitoring platform, determines the communication systems network structure, and establishes the database and software of monitoring system. The result shows that the system obtains a good result in practical application.