oms-is-citysys/citysys-flowserver
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Initial commit - testing version

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rasta5man 2025-08-08 16:53:33 +02:00
parent cf16481324
commit 06b289d7a3
11 changed files with 6636 additions and 3819 deletions
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36
flow/modbus_reader.js
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@ -16,7 +16,7 @@ exports.readme = `
`;
const modbus = require('jsmodbus');
const SerialPort = require('serialport');
const {SerialPort} = require('serialport');
const { timeoutInterval, deviceConfig } = require("../databases/modbus_config");
const { sendNotification } = require('./helper/notification_reporter');
@ -36,7 +36,6 @@ let mainSocket;
let phases;
//phases where voltage is 0 (set)
let noVoltage;
let energyToSwitchLamps;
exports.install = function(instance) {
@ -77,13 +76,8 @@ exports.install = function(instance) {
let obj = this;
if (this.socket) {
this.socket.removeAllListeners();
this.socket = null;
}
this.socket = new SerialPort("/dev/ttymxc0", {
baudRate: 9600,
this.socket = new SerialPort({path: "/dev/ttymxc0",
baudRate: 9600
})
// we create a client for every deviceAddress ( = address) in list and push them into dictionary
@ -92,11 +86,15 @@ exports.install = function(instance) {
}
this.socket.on('error', function(e) {
console.log('Modbus_reader: Socket connection error', e); //'ECONNREFUSED' or 'ECONNRESET' ??
console.log('socket connection error', e);
if (e.code == 'ECONNREFUSED' || e.code == 'ECONNRESET') {
console.log(exports.title + ' Waiting 10 seconds before trying to connect again');
setTimeout(obj.startSocket, 10000);
}
});
this.socket.on('close', function() {
console.log('Modbus_reader: Socket connection closed - Waiting 10 seconds before connecting again');
console.log('Socket connection closed ' + exports.title + ' Waiting 10 seconds before trying to connect again');
setTimeout(obj.startSocket, 10000);
});
@ -117,8 +115,7 @@ exports.install = function(instance) {
this.deviceAddress = dev.deviceAddress; // 1 or 2 or any number
this.device = dev.device; //em340, twilight_sensor
//if we just start to loop devices from the beginning, or there is just 1 device in config, we wait whole timeoutInterval
if (this.indexInDeviceConfig == 0 || deviceConfig.length === 1) setTimeout(this.readRegisters, this.timeoutInterval);
if (this.indexInDeviceConfig == 0) setTimeout(this.readRegisters, this.timeoutInterval);
else setTimeout(this.readRegisters, DELAY_BETWEEN_DEVICES);
}
@ -307,12 +304,15 @@ exports.install = function(instance) {
const actualTotalPower = values.total_power;
if (actualTotalPower > energyToSwitchLamps && this.onNotificationSent == false) {
const numberOfNodes = Object.keys(FLOW.GLOBALS.nodesData).length;
if (numberOfNodes == 0) numberOfNodes = 20; // to make sure, we send notification if totalPower is more than 300
if (actualTotalPower > numberOfNodes * 15 && this.onNotificationSent == false) {
sendNotification("modbus_reader: lampSwitchNotification", tbName, "lamps_have_turned_on", {}, "", SEND_TO.tb, instance);
this.onNotificationSent = true;
this.offNotificationSent = false;
}
else if (actualTotalPower <= energyToSwitchLamps && this.offNotificationSent == false) {
else if (actualTotalPower <= numberOfNodes * 15 && this.offNotificationSent == false) {
sendNotification("modbus_reader: lampSwitchNotification", tbName, "lamps_have_turned_off", {}, "", SEND_TO.tb, instance);
this.onNotificationSent = false;
this.offNotificationSent = true;
@ -330,9 +330,9 @@ exports.install = function(instance) {
phases = FLOW.GLOBALS.settings.phases;
tbName = FLOW.GLOBALS.settings.rvoTbName;
noVoltage = FLOW.GLOBALS.settings.no_voltage;
energyToSwitchLamps = FLOW.GLOBALS.settings.energy_to_switch_lamps / 2.5; //half value is enought to show if lamps are turned on or off
if (deviceConfig.length) mainSocket = new SocketWithClients();
else console.log("Modbus_reader: no modbus device in configuration");
mainSocket = new SocketWithClients();
console.log("novoltage: ", noVoltage, typeof noVoltage);
// this notification is to show, that flow (unipi) has been restarted
sendNotification("modbus_reader", tbName, "flow_restart", {}, "", SEND_TO.slack, instance);