With the integration of information technology and industry, the application of Internet of Things and big data is becoming more and more popular in the industry. Numerous devices are connected to the network to facilitate monitoring and maintenance. However, behind the rapid development of the industrial Internet of Things, there is a huge threat. Once the industrial system hacks and rewrites the control program, it will be able to create catastrophic events for the factory. According to the latest report from Kaspersky Lab, a network security company, manufacturing has become the second industry most vulnerable to cyber attacks, with industrial control systems (ICS) and manufacturing computers accounting for one-third of all attacks. . The report shows that in the first half of 2017, approximately 18,000 different malware modified industrial automation systems, most of which occurred in manufacturing companies that produce materials, equipment and goods. The most affected sectors include engineering, education, and food and beverage. Among them, the energy company's ICS computer accounts for almost 5% of all attacks. Virus intrusion is primarily through the interface between the enterprise and the industrial network, the Internet access of the industrial network, and the connection of computers on the industrial network to the Internet via a mobile telephone network. The survey found that most crypto Trojans disguised as spam through commercial spam, or malicious attachments or links to malware downloads. Imagine how the two countries will engage in war, and one party will use the network to invade each other's industrial control system and destroy the thermal power, nuclear power, oil and other people's livelihood projects, which will result in power outages, water cuts, communication interruptions, and then the next chaos, so The consequences are unimaginable. Temperature And Humidity Sensor The temperature and humidity sensors mostly use the temperature and humidity integrated probe as the temperature measuring element to collect the temperature and humidity signals, which are converted into current signals or voltage signals that have a linear relationship with temperature and humidity after being processed by circuits such as voltage stabilizing filter, operation amplification, nonlinear correction, V / I conversion, constant current and reverse protection, It can also output 485 or 232 interfaces directly through the main control chip. Temperature And Humidity Sensor,Dry Cell Temperature And Humidity Sensor,Humidity And Temperature Sensor,Industrial Humidity And Temperature Sensor Taizhou Jiabo Instrument Technology Co., Ltd. , https://www.taizhoujiabo.com
