Add settling basin node, fixed issue with object assignment

This commit is contained in:
2025-06-17 13:00:18 +02:00
parent 1da7a9f602
commit 0469f678c5
5 changed files with 116 additions and 5 deletions

View File

@@ -0,0 +1,53 @@
module.exports = function(RED) {
function settler(config) {
RED.nodes.createNode(this, config);
var node = this;
let name = config.name;
let SVI = parseFloat(config.SVI);
const inlet_sludge = parseInt(config.inlet);
node.on('input', function(msg, send, done) {
switch (msg.topic) {
case "Fluent":
// conserve volume flow debit
let F_in = msg.payload.F;
let C_in = msg.payload.C;
let X_in = (C_in[7] + C_in[8] + C_in[9] + C_in[10] + C_in[11] + C_in[12]);
let F2 = (F_in * X_in) / (SVI*1000*1000);
let msg_F1 = structuredClone(msg);
msg_F1.payload.F = F_in - F2;
msg_F1.payload.C[7] = 0;
msg_F1.payload.C[8] = 0;
msg_F1.payload.C[9] = 0;
msg_F1.payload.C[10] = 0;
msg_F1.payload.C[11] = 0;
msg_F1.payload.C[12] = 0;
let msg_F2 = {...msg};
msg_F2.payload.F = F2;
if (F2 != 0) {
msg_F2.payload.C[7] = F_in * C_in[7] / F2;
msg_F2.payload.C[8] = F_in * C_in[8] / F2;
msg_F2.payload.C[9] = F_in * C_in[9] / F2;
msg_F2.payload.C[10] = F_in * C_in[10] / F2;
msg_F2.payload.C[11] = F_in * C_in[11] / F2;
msg_F2.payload.C[12] = F_in * C_in[12] / F2;
}
msg_F2.payload.inlet = inlet_sludge;
send([msg_F1, msg_F2]);
break;
default:
console.log("Unknown topic: " + msg.topic);
}
if (done) {
done();
}
});
}
RED.nodes.registerType("settling-basin", settler);
};