Digital factory production management system

Abstract

The invention discloses a digital factory production management system, and the system comprises an equipment unit which obtains the operation information of production equipment; the personnel unit is used for acquiring the position of a worker and uploading the operation information of the production equipment to the cloud platform; and the processing unit is used for acquiring the operation information of the production equipment on the cloud platform, comparing the operation information with the operation information of the production equipment acquired by the equipment unit, and issuing the operation information to the personnel unit and marking abnormity if the operation information is different from the operation information of the production equipment acquired by the equipment unit. In the invention, the data processing module downloads the data of the data processing center of the cloud platform and isolates the production data, that is, one cloud platform is deployed to provide services for a plurality of processing units, at the same time, the background is prevented from tampering with the data, and the security of the data is ensured.

Description

Technical Field

[0001] The present invention relates to the field of intelligent manufacturing technology, and in particular to a digital factory production management system. Background Art

[0002] The patent with application number CN03114382.2 discloses a production site management information system, which can query and analyze the management information of each workstation and monitor the production site operation. The system includes a Web server, an enterprise website, a database, an enterprise production management system, a series of clients and workstation clients, wherein the Web server includes a field production management information analysis module, which is used to read the relevant information of the workstation field management according to the production management information analysis conditions input by the user, and generate the field production management information report; a field quality management information analysis module, which is used to read the relevant information of the workstation field management according to the quality management information analysis conditions input by the user, and generate the field quality management information report; a field operation monitoring module, which is used to judge whether the production management and quality management have reached the set goals according to the field management target information and the information described in the field production management report and the field quality management report, and analyze whether the inventory status meets the requirements.

[0003] However, with the development of the economy, various manufacturing companies began to operate in groups and set up branches in various places. The production data of the branches were reported one level at a time, which posed a risk of tampering.

[0004] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Summary of the invention

[0005] The purpose of the present invention is to provide a digital factory production management system that can effectively solve the above technical problems.

[0006] In order to achieve the purpose of the present invention, the following technical scheme is adopted:

[0007] A digital factory production management system, comprising:

[0008] Equipment unit: obtain the operation information of production equipment;

[0009] Personnel unit: obtains the location of workers and uploads the operation information of production equipment to the cloud platform;

[0010] And, the processing unit: obtains the operating information of the production equipment on the cloud platform, and compares it with the operating information of the production equipment obtained by the equipment unit. If they are different, it is sent to the personnel unit and marked as abnormal.

[0011] Further: the equipment unit includes: production equipment, sensors and positioning devices.

[0012] Further: the personnel unit includes: an identification module, a positioning module and a communication module.

[0013] Further: the cloud platform includes a data processing center and a data verification center, and the data verification center includes a threshold comparison module and a numerical analysis module.

[0014] Further: the operation information of the production equipment is first entered into the threshold comparison module. If the value is greater than the preset threshold, the information is sent to the processing unit, and the processing unit sends it to the personnel unit.

[0015] Further: if the value is less than a preset threshold, it enters the value analysis module, the value is compared with the historical data, and if the value is greater than the historical data, an alarm signal is generated and sent to the processing unit.

[0016] Further: the processing unit includes a display module and a data processing module.

[0017] Further: the data processing module downloads data from the data processing center of the cloud platform.

[0018] Furthermore: the equipment unit obtains the operating information of the production equipment and transmits it to the cloud platform, the data processing module downloads the data of the data processing center of the cloud platform as the first information, and the patrol worker transmits the patrol data to the data processing module through the communication module as the second information; the data processing module compares the first information with the second information, and reports an abnormality if the first information and the second information are different.

[0019] Compared with the prior art, the present invention has the following beneficial effects: in the digital factory production management system of the present invention, the data processing module downloads the data of the data processing center of the cloud platform and isolates the production data, that is, deploying a cloud platform can serve multiple processing units, while avoiding background tampering with data and ensuring data security. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0021] Figure 1 It is a schematic diagram of the digital factory production management system of the present invention. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the present invention, rather than all embodiments.

[0023] like Figure 1 As shown, the digital factory production management system of the present invention includes:

[0024] Equipment unit: obtain the operation information of production equipment;

[0025] Personnel unit: obtains the location of workers and uploads the operation information of production equipment to the cloud platform;

[0026] And, the processing unit: obtains the operating information of the production equipment on the cloud platform, and compares it with the operating information of the production equipment obtained by the equipment unit. If they are different, it is sent to the personnel unit and marked as abnormal.

[0027] The equipment unit includes: production equipment, sensors and positioning devices. The production equipment is configured according to factory needs, and the sensors are configured according to the production equipment. For example, PM10 air sensors, sulfide concentration sensors, etc. can be configured to monitor air quality, and speed sensors, cameras, etc. can be installed to monitor machine tools. The positioning device can reflect the location of the equipment in real time, and can effectively obtain the location of the moving equipment.

[0028] The personnel unit includes: an identification module, a positioning module and a communication module; the identification module is used to identify the identity information of the personnel, the identification module uses an RFID card, and the communication module communicates with the processing unit to upload the operation information of the production equipment to the cloud platform and obtain the instructions issued by the processing unit.

[0029] What needs to be explained in detail here is that the positioning module and the positioning device constitute a positioning system. Generally, in open outdoor areas, the positioning system adopts the Beidou positioning system, the positioning module is a Beidou positioning module, and the positioning device is a Beidou positioning device; if it is indoors, the positioning system is a Bluetooth positioning system, a Bluetooth receiving module is arranged indoors, and production equipment and personnel carry Bluetooth transmitting modules to perform positioning via Bluetooth.

[0030] The cloud platform includes a data processing center and a data verification center. The data processing center is used to store the operating information of the production equipment to facilitate data query. The data verification center includes a threshold comparison module and a numerical analysis module. The threshold is set manually based on experience. To obtain the operating information of the production equipment, the threshold comparison module is first entered. If the value is greater than the preset threshold, the information is sent to the processing unit, and the processing unit sends it to the personnel unit; if the value is less than the preset threshold, the numerical analysis module is entered, and the value is compared with the historical data. If the value is greater than the historical data, an alarm signal is generated and sent to the processing unit.

[0031] The processing unit includes a display module, a data processing module and a path planning module. The display module is used to display factory information, such as the location of equipment and personnel, etc. The display module displays real-time information for easy viewing. The data processing module downloads the data of the data processing center of the cloud platform. In this way, the production data can be isolated, that is, deploying a cloud platform can serve multiple processing units, while avoiding background tampering of data to ensure data security; the path planning module is used to plan the path. After obtaining the location information of the personnel and the location information of the production equipment, the path planning module is used to plan the path, notify the nearest relevant personnel, and rush to the nearest equipment.

[0032] The equipment unit obtains the operating information of the production equipment and transmits it to the cloud platform. The data processing module downloads the data of the data processing center of the cloud platform as the first information. The patrol workers transmit the patrol data to the data processing module through the communication module as the second information. The data processing module compares the first information with the second information. If the first information is different from the second information, an abnormality is reported.

[0033] The specific steps of the data processing module comparing the first information with the second information are:

[0034] Step 1: Classify the first information and the second information according to the sensor type;

[0035] Step 2: Build a big data comparison model, analyze the data after the first information is classified, select the first comparison information according to the importance level, and find the second comparison information based on the first comparison information. If the first information and the second information are not exactly the same, but the first comparison information and the second comparison information are the same, no exception will be reported.

[0036] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the appended claims of the present invention.

Claims

1. A digital factory production management system, characterized by: include: Equipment unit: obtain the operation information of production equipment; Personnel unit: obtains the location of workers and uploads the operation information of production equipment to the cloud platform; And, the processing unit: obtains the operating information of the production equipment on the cloud platform, and compares it with the operating information of the production equipment obtained by the equipment unit. If they are different, it is sent to the personnel unit and marked as abnormal.

2. The digital factory production management system according to claim 1, characterized in that: The equipment unit includes: production equipment, sensors and positioning devices.

3. The digital factory production management system according to claim 2, characterized in that: The personnel unit includes: an identification module, a positioning module and a communication module.

4. The digital factory production management system according to claim 3, characterized in that: The cloud platform includes a data processing center and a data verification center. The data verification center includes a threshold comparison module and a numerical analysis module.

5. The digital factory production management system according to claim 4, characterized in that: The operation information of the production equipment is first entered into the threshold comparison module. If the value is greater than the preset threshold, the information is sent to the processing unit, and the processing unit sends it to the personnel unit.

6. The digital factory production management system according to claim 5, characterized in that: If the value is less than the preset threshold, it enters the numerical analysis module and compares the value with the historical data. If the value is greater than the historical data, an alarm signal is generated and sent to the processing unit.

7. The digital factory production management system according to claim 6, characterized in that: The processing unit includes a display module and a data processing module.

8. The digital factory production management system according to claim 7, characterized in that: The data processing module downloads data from the data processing center of the cloud platform.

9. The digital factory production management system according to claim 8, characterized in that: The equipment unit obtains the operating information of the production equipment and transmits it to the cloud platform. The data processing module downloads the data of the data processing center of the cloud platform as the first information. The patrol workers transmit the patrol data to the data processing module through the communication module as the second information. The data processing module compares the first information with the second information. If the first information is different from the second information, an abnormality is reported.

Images