Method and system for monitoring a manufacturing process and creating and updating a workpiece-specific data set
The present invention relates to a method for monitoring a manufacturing process, comprising the steps of: detecting a workpiece with a sensor unit of a portable device, sending the information acquired by the sensor unit to a database and applying a workpiece-specific data set, detecting the workpiece before, during and/or after carrying out a machining step or a handling step on the workpiece by the sensor unit of the portable device, updating the data set stored in the database before, during and/or after carrying out a machining step or handling step on the workpiece. The manufacturing process can, for example, relate to the machining of a board-shaped workpiece, such as a solid wooden board, a chipboard, a MDF board, a HDF board, or a workpiece made of another wood material.
1. A method for monitoring a manufacturing process, the method comprising:
detecting a workpiece with a sensor unit of a portable device;
transmitting information detected by the sensor unit to a database and creating a workpiece-specific data set;
detecting the workpiece before, during or after carrying out a machining step or a handling step on the workpiece by the sensor unit of the portable device; and
updating the workpiece-specific data set stored in the database before, during or after carrying out the machining step or the handling step on the workpiece.
2. The method according to claim 1 , wherein the portable device is data goggles, a tablet computer, a mobile telephone, data glove or a smartwatch.
3. The method according to claim 1 , wherein the portable device displays instructions for action, warnings, a confirmation of an activity or a control panel for activating, operating or monitoring a machining device in an augmented reality.
4. The method according to claim 1 , wherein the workpiece is detected in a contactless manner, by means of the sensor unit designed as a camera that comprises a 3D camera.
5. The method according to claim 1 , wherein the detection of the workpiece is carried out based on at least one workpiece dimension that comprises a width, a height, a thickness or a surface area of one side of the workpiece, a color of the workpiece, a degree of gloss of a surface of the workpiece, a material property, an edge material, a coating or a groove or drilling pattern of the workpiece.
6. The method according to claim 1 , wherein the portable device has a data transmission module for wireless data transmission, which is integrated into a local network.
7. The method according to claim 1 , wherein the portable device comprises a position sensor, wherein a position is determined at a time of detecting the workpiece.
8. The method according to claim 1 , wherein the portable device comprises one or more acceleration sensors.
9. The method according to claim 1 , wherein the portable device comprises an audio system with a voice control function.
10. The method according to claim 2 , wherein the data glove can interact with the portable device for gesture control.
11. The method according to claim 1 , wherein the workpiece is a panel-shaped workpiece or has free-form surfaces, and wherein the workpiece comprises a solid wood panel, a chipboard, an MDF panel, an HDF panel, or a panel made of composite materials.
12. The method according to claim 1 , wherein the machining step or the handling step on the workpiece is selected from: cutting the workpiece to size, machining edges, grinding, laminating, painting, drilling a hole, applying a coating material, printing the workpiece, attaching a fitting, transporting, stacking, packaging or assembling components, and
wherein the coating material comprises an edge material.
13. A system, comprising:
a portable device with a sensor unit, wherein the portable device is configured to detect a workpiece before, during or after a machining step or a handling step has been carried out on the workpiece and to determine and transmit information about the workpiece; and
a production control system having a database, wherein the production control system is configured to create a workpiece-specific data set in the database based on the transmitted information about the workpiece and to update the workpiece-specific data set stored in the database,
wherein the system is configured to monitor a manufacturing process.
14. The system according to claim 13 , wherein the portable device comprises data goggles, and wherein the portable device comprises a data glove that is provided for gesture control.
15. The system according to claim 13 , wherein the portable device comprises an audio system with a voice control function.
16. The method according to claim 1 , wherein transmitting the information and creating the workpiece-specific data set comprise transmitting the information about the workpiece detected by the sensor unit to the database and creating the workpiece-specific data set in the database based on the transmitted information about the workpiece.
17. The system according to claim 13 , wherein the sensor unit comprises a camera, wherein the portable device is configured to detect a change in a dimension of the workpiece, and wherein the production control system is configured to update the workpiece-specific data set stored in the database based on the detected change in the dimension of the workpiece.