The factory wants to build a digital workshop. What system or software is better?

To build a digital workshop in a factory, manufacturing execution system (MES) is usually adopted.

MES manufacturing execution system is a workshop-oriented management information system, which is located between the upper planning management system and the lower industrial control system.

As early as 1990, the American Association for Advanced Manufacturing Research (AMR) strictly defined it, and put forward a three-layer structure integration model of MES: management layer and structure planning layer; The executive layer dynamically manages and controls the implementation of production plans and production processes; The control layer that controls the state of the device.

MES is a production information management system for the workshop executive layer of manufacturing enterprises, which can comprehensively monitor the production workshop from six aspects of "environmental measurement by man-machine material method".

1, person: employee management, MES system can help enterprises save labor costs in actual production.

2. Machine: MES system, as an important tool for enterprise production, can control equipment and control equipment in real time.

3. Materials: realize error-proof management such as wrong loading and missing loading of materials in the work station, so as not to pile up materials, lack materials and do a good job.

4. Methods: Implement the production standard flow instructions.

5, ring: to achieve closed-loop quality management.

6. Measurement: control the quality of the final product.

MES system can monitor the production panorama, from raw materials warehousing, production planning and distribution, to trial production, trial assembly, processing and assembly, to semi-finished products and finished products, to off-line, packaging and delivery. At the same time, in the production process, the system provides data acquisition function, recording equipment, output, quality, personnel, alarm and other data. In the production process, they are used to form data packets of final products and stored in the system for follow-up, inquiry and analysis, thus improving production efficiency, reducing production costs and improving product quality.

The value that MES brings to enterprises is 1. Improve the productivity of personnel.

Effectively connect the management layer and the workshop executive layer to form a closed-loop system of production planning from designation, release and implementation to feedback and control, and improve production efficiency.

2. Improve the running time of the equipment

Through MES system, the equipment data is analyzed and early-warned, and through the immediate influence of equipment, the maintenance and spot inspection plan is planned, revised and adjusted in time and reasonably, so as to improve the equipment utilization rate.

3. Improve the product qualification rate

Three principles of production: direct production through visualization, provide a large number of error-proof instructions, and strictly guarantee no acceptance, no manufacture and no delivery. By collecting the execution data of each production equipment in real time, the key to quality problems can be found out, and the process can be adjusted in time to effectively improve the product qualification rate.

4. Reduce the time for data collection and analysis.

Open up the isolated island of enterprise information, summarize and present data such as quality, cost, delivery time and employees, and improve production transparency.

Step 5 cut down on paper

Really realize paperless office and reduce the risk of missing and wrong transmission in information transmission.

At present, MES system has been applied to many aspects of production.

Through intelligent production control, the standard deviation is reduced to ensure the continuous stability of production and the timeliness of linkage processing.

2. Process optimization.

By optimizing the production process and cooperating with error prevention, the production cost can be reduced to the greatest extent.

3. Quality traceability

Taking product pedigree as the center, monitoring and analyzing the quality of production process data can control the quality accuracy in real time and realize accurate traceability.

4. Asset management

Real-time coverage and monitoring of assets and equipment to ensure the reliable operation of assets and equipment and reduce downtime and maintenance.