As a typical application of industrial automation, PLC was originally produced as a substitute for relay lines and sequential control. Later, PLC manufacturers gradually added functions such as analog calculation, PID function and more reliable industrial anti-jamming technology. With the increasing demand for networking, various communication interfaces have been added. With the development of fieldbus technology and Ethernet technology, the application range of PLC has become more and more extensive. PLC has many advantages, such as complete functions and continuous improvement; flexible and easy to use, easy to maintain; continuous improvement of reliability and anti-interference ability; low price, these advantages are the root cause of PLC products to occupy the market for a long time.
At present, the application requirements of users for PLC technology are mainly concentrated in two aspects, one is non-standard customization, and the other is networking. INVT takes a positive attitude to continuously develop new products to meet the needs of customers. First of all, in the face of the gradual development of industrial automation and OEM customers, the application of PLC and the increasing demand for technology, versatile PLC products have been difficult to meet the needs of diverse customers. OEM customers have not only paid attention to the cost of PLC products. The price is more focused on the perfect integration of its corporate image, PLC and its core technology, so PLC customization will appear more and more frequently in the market demand of PLC manufacturers. Yingweiteng has always been open and supportive to the development of PLC customization. It is constantly researching and developing industry products and non-standard products, and has accumulated industry application experience to provide customers with perfect products and solutions to enhance customers. Competitiveness. In terms of non-standard customization, in order to meet the technical needs of certain large-scale customers or industry customers, INVT is able to provide customers with products that meet the needs and have excellent cost performance while fully communicating with customers and understanding the needs. Product competitiveness.
In terms of network, Inventec is also constantly developing and perfecting products, and cooperates with Inventec Electric, inverters, servos and other products to provide customers with overall solutions, and in combination with Inventec's IoT technology to realize remote monitoring of PLC data, and Remote maintenance of PLC programs and other functions provide great convenience for customers.
However, with the acceleration of the construction of the Internet of Things, the security of the Internet of Things will inevitably become an important factor restricting the overall development of the Internet of Things. Widespread IoT devices will pose new threats to national basic, social and personal information security. Inventec has done a lot of effective work in the following points: application of technical means to protect information security, including physical security measures and encryption mechanisms on data transmission; user rights grading, authentication of the legality of visitors; safe and reliable Firewall etc.
At present, the majority of domestic users in the use of PLC is still similar to the degree of single-machine application. Following the development of intelligent manufacturing, it will greatly promote the close integration of traditional automation and network technology, with the change of China's manufacturing industry. Strong sublimation, PLC application technology will appear more development.
In addition to the current traditional applications, PLC has proposed new developments in PLC technology with the development of smart factories and the Internet of Things, data exchange between plant equipment, PLC and PCs and other intelligent products, and big data applications. This is a new opportunity and a great challenge. This requires PLC products to have superior environmental adaptability, stability and reliability under the premise of maintaining high cost performance, and easy access to various networks, giving full play to the role of PLC products in data acquisition and data interaction. Take Yingweiteng micro-mini PLC as an example, it applies a number of new technologies and solutions: integrated 3 serial ports, 4 high-speed pulse outputs, basic command running time less than 0.1? Ss, and has a strong environmental adaptability, in the photovoltaic power customer site to withstand the test of -30 ° C ~ 65 ° C (PLC manufacturers claim that the operating temperature range is generally -5 ° C ~ 55 ° C), especially suitable for China's north-south span Large, where the temperature range is required to be large.
In addition, INVT also believes that PLC manufacturers should not only be satisfied with providing products that meet customer or industry needs, but also need to continuously improve product performance and improve product functions. At the same time, they also need to cultivate their own industry application experts and continue to accumulate industry application experience. PLC functions and applications to guide industry customers and provide solutions.
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