pi2server

IoT/SensorNode2Server.adoc

@@ -417,7 +417,7 @@ composer require guzzlehttp/guzzle
 
 
 
-== IoT Server
+== IoT Swarm Server 
 
 .Imaging a swarm
 image:./Swarming2.png[alt="Swarm"]
@@ -426,16 +426,16 @@ image:./Swarming2.png[alt="Swarm"]
 .Architecture of swarm communication
 image:./swarmlabn-1.png[alt="Swarm Gateway"]
 
-- Red Note: Sensor Node and Gateway Role
-- Black and Red Note:  Sensor Node - Client
+- Red Node: Sensor Node and Gateway Role
+- Black and Red Node:  Sensor Node - Client
 
 === NodeJS
 
 ==== Gateway
 
-Gateway forwards ore Client Data to the correct application - Server
+Gateway forwards our Client Data to the correct application - Server
 
-.NodeJS code in Raspberry Pi - Server Gateway
+.NodeJS code in Raspberry Pi - Gateway Role
 [source,c]
 ----
 // Setup basic express server
@@ -503,11 +503,15 @@ app.listen(9089, function () {
 
 ==== Server - Broadcast
 
-
 Broadcast data to swarm clients
 
 The server receives data from its client and echoes its back.
 
+[NOTE]
+====
+The Server may be inside or outside the swarm
+====
+
 .NodeJS code in Raspberry Pi - Server broadcast
 [source,c]
 ----
@@ -562,7 +566,7 @@ io.on('connection', (socket) => {
 Swarm client recieves data 
 
 
-.NodeJS code in Raspberry Pi - Client
+.NodeJS code in Raspberry Pi - Client Role
 [source,c]
 ----
 // Setup basic express server
@@ -597,6 +601,8 @@ io.on('connection', (socket) => {
 
 ==== Client Connection - Web Server
 
+
+
 .Javascript code 
 [source,c]
 ----