Remote control Wuxi Monitoring Functions realized
There are two types of remote monitoring systems in Wuxi Dehang Technology Co., Ltd. One is that there is no on-site monitoring system at the production site, but the data is collected and sent directly to the remote computer for processing. This remote monitoring is not much different from the general on-site monitoring, but the data transmission distance is farther than the on-site monitoring system, Other parts are the same as the on-site monitoring system; The other is the coexistence of on-site monitoring and remote monitoring.
Generally, the field bus technology is used to connect the sensors, monitoring devices, etc. distributed in various devices, so that the discrete unit stage enters the integrated unit stage, and then the services of various management sites are connected with the LAN, thus forming an enterprise intranet. With the establishment of the basic network information infrastructure, equipment monitoring and maintenance technology has entered the stage of integrated system, Wuxi remote monitoring Resource and information sharing is basically realized within a unit.
The functions of remote control are as follows:
Acquisition and processing function: it is mainly used to detect, sample and necessary pre-processing various analog or digital quantities in the production process, and output them in a certain form, such as printing reports, display screens and televisions, to provide detailed data for production personnel, help them analyze, so as to understand the production situation;
Supervision function: analyze, summarize, sort out and calculate the real-time data detected, as well as the instructions and input data issued by the production personnel during the production process, and store them as real-time data and historical data respectively;
Management function: use existing effective data, images, reports, etc. to analyze working conditions, diagnose faults, predict dangerous situations, and alarm faults and emergencies in the form of sound and light;
Control function: information processing is carried out on the basis of detection, and control output is formed according to the predetermined control strategy, which directly acts on the production process.
The remote monitoring system based on B/S and C/S is a monitoring system that takes the network as the communication platform. Based on HTTP technology, it has the advantages of simplicity and efficiency, and has become a widely used information interaction platform for information networks. The system management, user management, equipment monitoring data display and alarm modules of the whole system are realized by using the network communication technology Socket technology, data acquisition technology, object-oriented software technology, etc. Its advantage is that the existing LAN resources and WAN resources are fully utilized, and information Comprehensive sharing of resources and tasks and overall integrated management. For example, the monitoring system provides the equipment operation condition to The server And sent to each node client by the server. The staff can understand the working status and operation of the whole system at the client end (usually the remote end). In brief, for enterprises, it is to make full use of modern technology to solve the problems of real-time data acquisition, transmission, processing and real-time control. It is these advantages that make it develop rapidly.
With the continuous development of network technology, remote monitoring will be more used in the management of enterprise production process. Professional technicians can manage and maintain the production process through the Internet, optimize the production process, improve the availability of equipment, reduce production costs and improve efficiency.