Exploration: pharmaceutical factory system network clock synchronization (NTP time synchronization server)

Explore ： Network clock synchronization of pharmaceutical factory system （NTP Time synchronization server ）
Explore ： Network clock synchronization of pharmaceutical factory system （NTP Time synchronization server ）
[ Abstract ]SCADA The system goes through I The industrial ring network completes the data transmission , The database stored in the server , Analyze the data through the channel integration function of the software , Complete production scheduling 、 management 、 Monitoring and alarming 、 Production calculation and analysis function , Finally, it's passing SCADA The system completes the production process monitoring and information sharing of production resources , by MES System 、 progress 、 Quality management and other functional modules provide data support .
SCADA The system goes through I The industrial ring network completes the data transmission , The database stored in the server , Analyze the data through the channel integration function of the software , Complete production scheduling 、 management 、 Monitoring and alarming 、 Production calculation and analysis function , Finally, it's passing SCADA The system completes the production process monitoring and information sharing of production resources , by MES System 、 progress 、 Quality management and other functional modules provide data support .

The application system of large infusion production workshop is to monitor the product delivery cycle in many aspects , Understand the operation and use of the equipment 、 Equipment parameters 、 Data and other information to monitor , In order to complete the general control of production equipment and the data adjustment function of production process environment .
SCADA The system adopts the regulation method of LAN , Isolated from external networks , Set up Web The application server is used by external network personnel SCADA System . The material information should be scanned in the scanning gun or RFID The recognizer collects and uploads it to the server , Other information will be passed PLC、 sensor 、 Industrial computer and other equipment to collect . Use of production equipment through the equipment layer 、 Alarm signal 、 Collect production environmental data and material information . In addition to collecting the operation information of production equipment, the industrial computer 、 Alarm information 、 Production environment data information 、 Other than material information , The operation instructions of the system should also be conveyed to the corresponding production equipment .
Real time monitoring, including traffic 、 equipment 、 Environment and quality monitoring four modules . The flow monitors the voltage of each workshop 、 water 、 Use of compressed air to draw steam ; The equipment monitoring module is for the filling machine in the workshop 、 Some equipment such as sterilization cabinet and packaging machine are monitored , Long distance remote control of equipment in time ; The environmental monitoring module monitors the environmental parameters of the workshop at that time , Follow up the change of workshop environmental parameters ; The quality control module judges whether the product quality is in the normal scale according to the production process data , Out of control scale is an early warning .
The data query module can be divided into real-time picture display data 、 Real time alarm 、 History query 、 There are four aspects of manual alarm . The real-time picture display module is used for the real-time parameter operation picture of the equipment and the shared system , Directly express the stability of the production sharing system ; The history query module checks the real-time process 、 Data reports and trends ; The real-time alarm module presents the alarm signal and date in real time 、 Content 、 Address 、 Production, etc , Also through color 、 Light shining, etc , To judge the severity of the alarm and distinguish the alarm level ; The manual alarm module is used by operators to transmit messages with the help of each post operation channel , Submit the completion degree in production and whether the equipment has abnormal information , After receiving the prompt, the relevant equipment maintenance personnel will check the alarm prompt in the function interface .
For large infusion products , Its production process usually has a Some questions :
1、 Product quality management mostly adopts the method of post inspection , However, it is not possible to control the data of every detail link in the production process in real time , If there is a problem, it cannot be adjusted in time , Mouth circumference affects the quality of products ;
2、 Lack of effective industrial network support , There is no network integration for the device , The operation of the equipment is not monitored , Not enough to complete the optimization management of the equipment ;
3、 The process of pharmaceutical products is very demanding , The change of production process parameters will have a great impact on product quality , The qualified rate of products is low 、 The high rate of waste products is a serious problem .
The lack of management mode affects the operation of equipment in the drug production workshop 、 Environmental Science 、 Intelligent quality monitoring , It greatly affects the construction process of digital workshop with real-time precision traceability of products . application SCADA The system effectively improves the intelligent level of the product workshop , also NTP The time synchronization system provides high-precision time , High precision timing receiver is used to provide time reference , Realize the synchronization of output time .