SYSTEM AND METHOD FOR MONITORING METAL LEVEL DURING CASTING
A monitoring system may monitor the level of molten metal in a mold. The monitoring system may include a camera and a computer system. The camera may be positioned to capture or detect optical data associated with one or more molds positioned in a casting environment and send the optical data to the computer system. For example, the computer system may determine the level of the molten metal in the mold. The level of the molten metal in the mold may be compared with a baseline level. The computer system may generate operating instructions based on the comparison between the current level and the baseline level. The operating instructions may be used to adjust the casting process.
1 . A system for monitoring a mold, comprising:
a mold comprising mold walls defining an opening to receive molten metal;
a camera having a field of view including at least a portion of a mold wall and configured to capture optical data associated with the portion of the mold wall; and
a controller comprising a processor configured to execute instructions stored on a non-transitory computer-readable medium in a memory, the controller causing the processor to perform processor operations including:
capturing first optical data associated with the portion of the mold wall; and
determining, based on the first optical data, a level of the molten metal in the mold.
2 . The system of claim 1 , wherein capturing the first optical data comprises changing the field of view of the camera.
3 . The system of claim 1 , wherein the processor operations further includes generating operating instructions for the casting operation.
4 . The system of claim 3 , wherein the operating instructions are based on at least the level of the molten metal in the mold.
5 . The system of claim 3 , wherein the operating instructions comprise instructions for at least adjusting a flow rate of the molten metal into the mold opening.
6 . The system of claim 1 , wherein the processor operations further includes:
receiving second optical data associated with the portion of the mold wall; and
updating, based on the second optical data, the level of the molten metal in the mold.
7 . The system of claim 1 , wherein the portion of the mold wall comprises indices visible to the camera.
8 . The system of claim 7 , wherein the indices are configured to aid in determining the level of the molten metal in the mold.
9 . The system of claim 1 , further comprising a launder configured to deposit the molten metal into the mold opening during the casting operation.
10 . The system of claim 9 , wherein determining the level of the molten metal in the mold comprises determining a height of the portion of the mold wall.
11 . The system of claim 3 , wherein the operating instructions comprise instructions for adjusting a flow rate of the molten metal into the mold opening.
12 . The system of claim 9 , wherein the level of the molten metal in the mold is in a range between 20 and 90 mm from a bottom of the mold.
13 . A method of monitoring a mold, comprising:
initiating a casting operation using a casting system including a mold comprising mold walls defining a mold opening, the casting operation causing molten metal to flow into the mold opening;
capturing, using a camera, first optical data associated with a portion of a first mold wall;
determining, based on the first optical data, a level of the molten metal in the mold.
14 . The method of claim 13 , further comprising generating, based on the determining, operating instructions for one or more components for use with the casting operation.
15 . The method of claim 14 , wherein adjusting the casting operation comprises changing a flow rate of the molten metal into the mold opening.
16 . The method of claim 13 , further comprising:
capturing, using the camera, second optical data associated with a second portion of a second mold wall; and
updating, based on the second optical data, the level of the molten metal in the mold.
17 . The method of claim 16 , wherein the first mold wall and the second mold wall are different mold walls.
18 . The method of claim 13 , wherein determining the level of the molten metal in the mold comprises comparing a visible height of the portion of the mold wall with a known height.
19 . The method of claim 13 , wherein determining the level of the molten metal in the mold comprises distinguishing between the first optical data associated with the portion of the mold wall and second optical data associated with the molten metal.