Remote monitoring and data acquisition solution

More and more enterprise groups are developing across regions . With the continuous development of network technology , Many cross regional enterprises apply remote monitoring in the management of production process . Through remote monitoring , Professional technicians can manage and maintain the production process , Real time collection and rapid centralization of field operation data through remote monitoring , Professional technicians can obtain the monitoring site data , On this basis , The basic network information infrastructure can be established . Equipment monitoring 、 Maintenance technology enters the integrated system stage , Resources and information sharing can be basically realized within a unit , So as to realize the optimization of production process , Improve equipment availability , Ultimately reduce production costs , Improve efficiency .

Using network communication technology 、 Data acquisition technology and object-oriented software technology realize the system management of the whole system 、 User management 、 Equipment monitoring data display and alarm modules , Its advantage is to make full use of the existing LAN resources and WAN resources , With the highest performance price ratio , Focus on real-time information acquisition and real-time control , Realize information 、 Comprehensive sharing and overall integrated management of resources and tasks . Remote monitoring and data acquisition provide material basis for remote fault diagnosis technology : Data devices are vulnerable to weather 、 terrain 、 Restrictions on production conditions , Generally, the distance between the data collection points is far , In case of any abnormality, the technician must be present at the site or in a harsh environment to monitor and control the operation status and various parameters of the production system and field equipment . Through remote monitoring and data acquisition , Technicians can monitor and control the operation status and various parameters of the production system and field equipment without visiting the site or harsh environment , Virtual presence in many monitoring locations , It is convenient to use abundant local software and hardware resources for advanced process control of remote objects , To maintain the normal operation of the equipment , Thus reducing the number of personnel on duty , Finally, nobody or few people are on duty at the remote end , Achieve the goal of reducing staff and increasing efficiency .

at present , The remote monitoring system has been very mature , There are still some difficulties in the process of remote data collection . First , High security requirements . What human beings do on the Internet is a kind of exchange , Get the convenience of life , Also ushered in new security risks and privacy risks , But that's the essence of the Internet . Due to the close transmission of remote monitoring data , The large amount of data generated by the equipment has high security requirements , In the transmission process, we should not only be stable, but also prevent privacy leakage , This requires that device security be ensured in the application , Preventive mechanisms can be used to protect device data , For example, encryption and access control . The second is the lack of network communication technology . Network communication technology is the most critical technology in remote monitoring technology , However , At present, network communication is generally simple Socket technology , even to the extent that FTP or Emai And so on, regardless of the amount of data transmitted 、 There is a great lack of programming flexibility or security , Especially for the data acquisition of multiple endpoints on site, it will greatly increase the complexity of programming , Can not meet the needs of remote monitoring technology for network communication ; Last , It is a problem that many kinds of structures coexist in network communication . At present, the structure of remote monitoring system is mostly complex , Long distribution distance , And there are different LANs , Different platforms , Even operating platforms and programming languages in the same LAN may have different problems , This requires different platforms in the integrated network to realize the communication between each other , These problems are difficult to solve by traditional methods .   

 
Using network technology to realize remote monitoring and data collection can reduce the production cost of enterprises , Improve labor productivity , Improve the scientific and technological content of enterprise products , And enhance the comprehensive competitive strength of the enterprise . Gratifying is that , The products launched by current technology enterprises can easily solve the problem of remote data collection , Today, take the quick resolution launched by Beijing jinwanwei company as an example , Just install in each data collector Jinwanwei quick parsing client , Add mapping after login , You can combine mapping with data center servers , The data at the collection point will be continuously transmitted to the data center server , And each collection point is a separate mapping , Support HTTPS Cryptographic protocol , Bank level data Transmission encryption ensures that data is not tampered with ; What's more Brand protection , High stability ; Multi industry service support , Intelligent product upgrade ; Software or hardware solutions can be adopted according to environmental requirements , Improve big data analysis , Help users collect massive device data into the cloud .