3d_test.py

import MQTT
import json
from datetime import datetime
import time
import random

MQTT_USER = "test"
MQTT_PASSWORD = "test"

MQTT_BROKER = "localhost"#"134.130.225.37"#
MQTT_PORT = 1883
MQTT_VHOST = "/"

client = MQTT.Client(MQTT_USER)
client.connect(MQTT_BROKER, MQTT_PORT, MQTT_VHOST + ":"+  MQTT_USER, MQTT_PASSWORD)

pos = [0,0,0]

i=0
while True:
    i+=1
    client.publish(
        topic="quatsch"+"/VAR-position",
            payload=json.dumps({
                "value": pos,
                "timestamp": datetime.utcnow().isoformat()+"Z",
                "covariance": None,
                "nonce": {},
                "hash": None,
                "unit": "P1"
            }),
            qos=0,
            )
    print(i)
    pos = [max(0,min(10,value + random.uniform(-0.1,0.1))) for value in pos]
    print(pos)
    time.sleep(1)