Difference between revisions of "ChronoCloud 2"

Revision as of 21:57, 15 December 2017

ChronoCloud 2 protocol enables other applications to aquire real time timing data from ChronoFly.

Usage example

NodeJs:

var ws = require("nodejs-websocket");

var server = ws.createServer(function(conn) {
    conn.on("text", function(msg) {
        var dataObject = JSON.parse(msg);
        conn.sendText("bumb-" + dataObject.data.id);
        console.log(Date() + " got time " + dataObject.data.time);
    });
    conn.on("close", function(code, reason) {
        console.log(Date() + " " + station + " not publishing anymore");
    });
}).listen(8275);

Protocol

Uses WebSocket port: 8275

Example passing PDU

{
    "station": "ChronoFly-12345",
    "competition": "166656",
    "signature": "c39cfef55ac1b4",
    "data": {
        "event": "passing",
        "id": "70",
        "type": "Route-TC-Finish",
        "round": "ET 4 TC 9 Huhdanoja A",
        "time": "20:47:57.765",
        "transponder": "7",
        "hits": "0",
        "lap": "5"
    }
}

Where

• station: ChronoFly station identifier
• competition: ChronoFly competition identifier
• signature: Data signature based on keys negotiated during ChronoFly registration

Example connection PDU

{
    "station": "ChronoFly-12345",
    "competition": "166656",
    "signature": "642a417f03b2ea",
    "data": {
        "event": "connected",
        "id": "0"
    }
}

Where

• station: ChronoFly station identifier
• competition: ChronoFly competition identifier
• signature: Data signature based on keys negotiated during ChronoFly registration