Cleaning up a bit, adding a README.

AMR_Interop_Standard.json

@@ -1,6 +1,4 @@
 {
-  "$schema": "http://json-schema.org/draft/2020-12/schema#",
-
   "definitions": {
     "quaternion": {
       "description": "Quaternion representation of an angle",
@@ -228,4 +226,4 @@
     { "$ref": "#/identityReport" },
     { "$ref": "#/statusReport" }
   ]
-}
+}

MassRobotics-AMR-Receiver/server/schema/schema.json

@@ -0,0 +1 @@
+../../../AMR_Interop_Standard.json

MassRobotics-AMR-Receiver/server/schema/test-message.json

@@ -0,0 +1 @@
+../../../examples/statusReport1.json

MassRobotics-AMR-Sender/client.py

@@ -22,14 +22,14 @@ async def sendMessage():
     identity["uuid"] = str(uid)
 
     # Attach a timestamp
-    identity["timestamp"] = datetime.now().strftime("%Y-%m-%dT%H:%M:%S%z")
+    identity["timestamp"] = datetime.now(timezone.utc).strftime("%Y-%m-%dT%H:%M:%S%z")
 
     # Send the identity message once
     await websocket.send(json.dumps(identity))
 
     status = {"uuid": str(uid)}
     while True:
-      status["timestamp"] = datetime.now().strftime("%Y-%m-%dT%H:%M:%S%z")
+      status["timestamp"] = datetime.now(timezone.utc).strftime("%Y-%m-%dT%H:%M:%S%z")
 
       # The following information would need to be pulled out in a vendor-specific way, for this example it is just hard-coded
       # Get the current operational state and put it in the status message

README.md

@@ -0,0 +1,9 @@
+# MassRobotics Autonomous Mobile Robot Interoperability Standard
+
+[![MassRobotics AMR Interop](https://www.massrobotics.org/wp-content/uploads/2015/05/AMR_interop_MR-logo-scaled.jpg)](https://www.massrobotics.org/project/amrinteroperability/)
+
+The MassRobotics AMR Interoperability Standard aims to help enable organizations to deploy autonomous mobile robots AMRs from multiple vendors and have them coexist effectively, better realizing the promise of warehouse and factory automation. This standard will allow autonomous vehicles of different types to share information about their robot(s) location, speed, direction, health, tasking / availability and other performance characteristics with other similar vehicles to help them be better teammates on a warehouse or factory floor.  Furthermore, it allows human agents to provide a similar set of information (through the use of external mobile devices) so that their work can be orchestrated alongside robots.
+
+This project contains a schema definition file (AMR_Interop_Standard.json), an example implemetation of a client (MassRobotics-AMR-Sender), server (MassRobotics-AMR-Receiver), and some example messages.  The client and server each have their own README files describing their installation and usage.
+
+For more information or to provide feedback on the standard, please visit: https://www.massrobotics.org/project/amrinteroperability/.

statusReport1.json → examples/statusReport1.json

@@ -1,5 +1,5 @@
 {
-	"uuid": "6948DF80-14BD-4E04-8842-7668D9C001F5",
+    "uuid": "6948DF80-14BD-4E04-8842-7668D9C001F5",
     "timestamp": "2012-04-21T18:25:43-05:00",
     "operationalState": "navigating",
     "location" : {
@@ -13,4 +13,4 @@
       },
       "planarDatum":"4B8302DA-21AD-401F-AF45-1DFD956B80B5"
    }
-}
+}