var time = new Date().getTime();

devsim.publish("device:ping");
devsim.publish("sensor:data", {"uid":2,"time":time,"value":2.38,});
devsim.publish("sensor:data", {"uid":13, "time":time,"value":{"latitude":51.1234,"longitude":5.1234}});
devsim.publish("sensor:data", [{"uid":1,"value":1,"time":time},{"uid":2,"value":6.432,"time":time}]);