With the wide application of CNC machine tools in industrial production, CNC technology has become the core of manufacturing industry. In order to improve human efficiency, save machine loss and reduce error probability, it is necessary to upgrade the production link of CNC machine tools. The realization of remote monitoring through networking has become the final solution needed in the CNC workshop.
① Poor compatibility: traditional data and image monitoring systems are not uniform and have poor compatibility.
② High cost: The traditional machine tool management scheme requires too high labor cost and too low inspection efficiency.
③ Difficult to maintain: after the fault occurs, the treatment cycle is long and the maintenance is difficult.
④ Difficult wiring: The network structure of the traditional monitoring scheme is not flexible, and the wiring is difficult.
Based on 4G or 5G cellular network, the network camera is connected to the 4G/5G industrial router, which can transmit the real-time image of the production workshop to the monitoring center or the mobile device of the manager to monitor the scene in real time, ensure the safety of the stored data, and play back the video content intelligently. At the same time, the built-in image analysis technology provides functions such as motion detection, intrusion detection and so on.Realize timely push of alarm information; The Internet of Things interface integrated by the network camera can connect the CNC machine tools distributed all over the country to the background center, and upload the data of machine tool operation status to the measurement and control center in real time, which is convenient for users to grasp the equipment operation status in time, find faults in time, and complete the equipment maintenance in the first time.
The remote data and image monitoring scheme of CNC machine tools is mainly composed of four parts: front-end equipment, acquisition equipment, communication equipment and management cloud platform.
Front-end equipment: Front-end equipment is mainly composed of different types of CNC machine tools, which is used for mechanical manufacturing, sensing interaction, information processing and other functions of products.
Acquisition equipment: It is composed of network camera and NVR (network hard disk video recorder), and is used for equipment power supply and data transmission through PoE network cable.
Communication equipment: NVR and network camera with 4G and 5G transmission module
Management cloud platform: It is mainly composed of various servers and cloud platforms, which can realize real-time monitoring of workshop equipment by receiving data from remote communication equipment for analysis and processing.
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