Changes for page 2 Script
Last modified by Devin Chen on 2025/06/06 14:03
From version 15.1
edited by Leo Wei
on 2022/07/09 17:44
on 2022/07/09 17:44
Change comment:
There is no comment for this version
To version 12.1
edited by Jim(Forgotten)
on 2022/07/09 17:02
on 2022/07/09 17:02
Change comment:
There is no comment for this version
Summary
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Page properties (2 modified, 0 added, 0 removed)
Details
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. admin1 +XWiki.Jim - Content
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... ... @@ -36,34 +36,35 @@ 36 36 37 37 Script is as below: 38 38 39 -{{code language="Lua"}} 39 +(% class="box infomessage" %) 40 +((( 40 40 function sms.main() 41 -------send condition------ 42 +~-~-~-~-~-~-send condition~-~-~-~-~-~- 42 42 local temp1 = addr_getword("@Temperature1") 43 43 local temp2 = addr_getword("@Temperature2") 44 44 local temp3 = addr_getword("@Temperature3") 45 45 local timer = addr_getword("@Timer") 46 46 local tag = addr_getbit("@Tag") 47 -------lasting time------ 48 +~-~-~-~-~-~-lasting time~-~-~-~-~-~- 48 48 if temp1 > 5 and temp2 > 10 and temp3 < 20 then 49 - timer = timer + 1 50 - addr_setword("@Timer",timer) 50 + timer = timer + 1 51 + addr_setword("@Timer",timer) 51 51 else 52 - timer = 0 53 - addr_setword("@Timer",timer) 53 + timer = 0 54 + addr_setword("@Timer",timer) 54 54 end 55 -------send sms & output Y0------ 56 +~-~-~-~-~-~-send sms & output Y0~-~-~-~-~-~- 56 56 if timer > 5 then 57 - if tag == 0 then 58 - send_sms_ira("19859254700","alarm trigger") 59 - addr_setbit("@Tag",1) 60 - end 58 + if tag == 0 then 59 + send_sms_ira("19859254700","alarm trigger") 60 + addr_setbit("@Tag",1) 61 + end 61 61 elseif tag == 1 then 62 62 send_sms_ira("19859254700","alarm release") 63 63 addr_setbit("@Tag",0) 64 64 end 65 65 end 66 - {{/code}}67 +))) 67 67 68 68 == **1.5 Telegram notification** == 69 69 ... ... @@ -159,148 +159,142 @@ 159 159 160 160 Demo1: 161 161 162 -{{code language="Lua"}} 163 --- Meta class 164 ---main 163 +(% class="box infomessage" %) 164 +((( 165 +~-~- Meta class 166 +~-~-main 165 165 function mq.main() 166 - if not mq.m then 167 - local err = "" 168 + if not mq.m then 169 + local err = "" 170 +\\ mq.m, err = mqtt.create("tcp:~/~/grouprobotinfo.com:1883", "ClienID") ~-~- create connection 171 + if mq.m then 172 + mq.config = { 173 + username = "",~-~- ID 174 + password = "",~-~- password 175 + netway = 1, ~-~- Ethernet connection, WIFI=1 176 + ~-~- keepalive = 100, ~-~- Optional, set the connection heartbeat interval for 100 seconds. 177 + ~-~- cleansession = 0, ~-~- Optional, keep session 178 + } 179 + mq.m:on("message", function(topic, msg) ~-~- Register for receiving message callbacks 180 + local str = string.format("%s:%s", topic, msg) 181 + ~-~- print("mqtt msg:", str) ~-~- Print out the received topics and content 182 + end 183 + ) 184 + mq.m:on("offline", function (cause) ~-~- Register for lost connection callbacks 185 + ~-~- addr_setstring("@xxx", "cause"..(cause or " got nil")) 186 + end) 187 + mq.m:on("arrived", function() ~-~- Registration for sending messages to callbacks 188 + print("msg arrived") 189 + end) 190 + else 191 + print("mqtt create failed:", err) ~-~- Create object failed 192 + end 193 + else 194 + if mq.m:isconnected() then ~-~- If online, post a message 195 + local phaseStatus ="unknow" 196 + if addr_getbit("@Standby")== 1 then 197 + phaseStatus = "Standby" 198 + elseif addr_getbit("@Pre-Freeze")==1 then 199 + phaseStatus= "Pre-Freeze" 200 + elseif addr_getbit("@Prepare")==1 then 201 + phaseStatus ="Prepare" 202 + elseif addr_getbit("@Primary Dry")==1 then 203 + phaseStatus = "Primary dry" 204 + elseif addr_getbit("@Secondary Dry")==1 then 205 + phaseStatus = "Secondary Dry" 206 + end 207 +~-~- print(addr_getbit("@Primary Dry")) 208 +~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-- 209 + local activating ="unknow" 210 + if addr_getbit("@Compressor")==1 then 211 + activating = ",".."Compressor" 212 + end 213 + if addr_getbit("@Silicone Pump")==1 then 214 + activating = activating..",".."Silicone Pump" 215 + end 216 + if addr_getbit("@Vacuum Pump")==1 then 217 + activating = activating..",".."Vacuum Pump" 218 + end 219 + if addr_getbit("@Root Pump")==1 then 220 + activating = activating..",".."Root Pump" 221 + end 222 + if addr_getbit("@Heater")==1 then 223 + activating = activating..",".."Heater" 224 + end 225 + if addr_getbit("@Valve Silicone")==1 then 226 + activating = activating..",".."Valve Silicone" 227 + end 228 + if addr_getbit("@Valve Ice Condenser")==1 then 229 + activating = activating..",".."Valve Ice Condenser" 230 + end 231 + if addr_getbit("@Valve Vacuum Pump")==1 then 232 + activating = activating..",".."Valve Vacuum Pump" 233 + end 234 + local pr_activating =string.sub(activating,2) 235 + ~-~- print(pr_activating) 168 168 169 - mq.m, err = mqtt.create("tcp://grouprobotinfo.com:1883", "ClienID") -- create connection 170 - if mq.m then 171 - mq.config = { 172 - username = "",-- ID 173 - password = "",-- password 174 - netway = 1, -- Ethernet connection, WIFI=1 175 - -- keepalive = 100, -- Optional, set the connection heartbeat interval for 100 seconds. 176 - -- cleansession = 0, -- Optional, keep session 177 - } 178 - mq.m:on("message", function(topic, msg) -- Register for receiving message callbacks 179 - local str = string.format("%s:%s", topic, msg) 180 - -- print("mqtt msg:", str) -- Print out the received topics and content 181 - end 182 - ) 183 - mq.m:on("offline", function (cause) -- Register for lost connection callbacks 184 - -- addr_setstring("@xxx", "cause"..(cause or " got nil")) 185 - end) 186 - mq.m:on("arrived", function() -- Registration for sending messages to callbacks 187 - print("msg arrived") 188 - end) 189 - else 190 - print("mqtt create failed:", err) -- Create object failed 191 - end 192 - else 193 - if mq.m:isconnected() then -- If online, post a message 194 - local phaseStatus ="unknow" 195 - if addr_getbit("@Standby")== 1 then 196 - phaseStatus = "Standby" 197 - elseif addr_getbit("@Pre-Freeze")==1 then 198 - phaseStatus= "Pre-Freeze" 199 - elseif addr_getbit("@Prepare")==1 then 200 - phaseStatus ="Prepare" 201 - elseif addr_getbit("@Primary Dry")==1 then 202 - phaseStatus = "Primary dry" 203 - elseif addr_getbit("@Secondary Dry")==1 then 204 - phaseStatus = "Secondary Dry" 205 - end 206 --- print(addr_getbit("@Primary Dry")) 207 -------------------------------------------------------------------------------------------------------------------------- 208 - local activating ="unknow" 209 - if addr_getbit("@Compressor")==1 then 210 - activating = ",".."Compressor" 211 - end 212 - if addr_getbit("@Silicone Pump")==1 then 213 - activating = activating..",".."Silicone Pump" 214 - end 215 - if addr_getbit("@Vacuum Pump")==1 then 216 - activating = activating..",".."Vacuum Pump" 217 - end 218 - if addr_getbit("@Root Pump")==1 then 219 - activating = activating..",".."Root Pump" 220 - end 221 - if addr_getbit("@Heater")==1 then 222 - activating = activating..",".."Heater" 223 - end 224 - if addr_getbit("@Valve Silicone")==1 then 225 - activating = activating..",".."Valve Silicone" 226 - end 227 - if addr_getbit("@Valve Ice Condenser")==1 then 228 - activating = activating..",".."Valve Ice Condenser" 229 - end 230 - if addr_getbit("@Valve Vacuum Pump")==1 then 231 - activating = activating..",".."Valve Vacuum Pump" 232 - end 233 - local pr_activating =string.sub(activating,2) 234 - -- print(pr_activating) 235 235 236 - 237 - 238 - local status_text ="unknow" 239 - if addr_getbit("@Status Run")==1 then 240 - status_text = "RUNNING" 241 - else 242 - status_text = "STOP" 243 - end 244 -------------------------------------------------------------------------------------------------------------------------- 245 - 246 - local js = {type="status", 247 - mc_name ="FD300", 248 - status=status_text, 249 - elapsed_time={ 250 - hour=addr_getword("@Elapsed Time (Hour)"), 251 - min=addr_getword("@Elapsed Time (Minute)"), 252 - sec=addr_getword("@Elapsed Time (Second)") 253 - }, 254 - phase = phaseStatus, 255 - step = addr_getword("@Step"), 256 - activating_output = pr_activating, 257 - sv=addr_getshort("@SV Silicone")/10, 258 - pv=addr_getshort("@PV Silicone")/10, 259 - product1=addr_getshort("@Product 1")/10, 260 - 261 - product2=addr_getshort("@Product 2")/10, 262 - product3=addr_getshort("@Product 3")/10, 263 - product4=addr_getshort("@Product 4")/10, 264 - ice1=addr_getshort("@Ice condenser 1")/10, 265 - ice2=addr_getshort("@Ice condenser 2")/10, 266 - vacuum=addr_getfloat("@Vacuum") 267 - 268 - } 269 - local jsAlarm = { HPC = addr_getbit("@B_25395#W0.00"), 270 - ODPC = addr_getbit("@B_25395#W0.01"), 271 - MTPC=addr_getbit("@B_25395#W0.02"), 272 - HTT = addr_getbit("@B_25395#W1.03"), 273 - CPC = addr_getbit("@B_25395#W0.08"), 274 - CPSP =addr_getbit("@B_25395#W1.00"), 275 - CPVP =addr_getbit("@B_25395#W0.10"), 276 - CPRP =addr_getbit("@B_25395#W0.11"), 277 - HP =addr_getbit("@B_25395#W1.01"), 278 - PP= addr_getbit("@B_25395#W1.02"), 279 - PO=addr_getbit("@B_25395#W0.07"), 280 - FSE=addr_getbit("@B_25395#W2.04"), 281 - AVVSVV=addr_getbit("@B_25395#W1.12"), 282 - ICHT=addr_getbit("@B_25395#W3.06") 283 - 284 - } 285 - 286 - -- ("@B_25395#CIO1.02") 287 - mq.m:publish("mqtt-v-box-epsilon-fd300", json.encode(js) , 0, 0) 288 - mq.m:publish("mqtt-v-box-epsilon-alarm-fd300", json.encode(jsAlarm) , 0, 0) 289 - else 290 - local stat, err = mq.m:connect(mq.config) -- connection 291 - if stat == nil then --Determine whether to connect 292 - print("mqtt connect failed:", err) 293 - return -- Connection failed, return directly 294 - end 295 - mq.m:subscribe("mqtt-v-box-epsilon", 0)-- Subscribe to topics 296 - 297 - end 298 - -- mq.m:unsubscribe("stc/test") 299 - -- mq.m:disconnect() -- close matt 300 - -- mq.m:close() -- close clase 301 - end 238 + local status_text ="unknow" 239 + if addr_getbit("@Status Run")==1 then 240 + status_text = "RUNNING" 241 + else 242 + status_text = "STOP" 243 + end 244 +~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-- 245 +\\ local js = {type="status", 246 + mc_name ="FD300", 247 + status=status_text, 248 + elapsed_time={ 249 + hour=addr_getword("@Elapsed Time (Hour)"), 250 + min=addr_getword("@Elapsed Time (Minute)"), 251 + sec=addr_getword("@Elapsed Time (Second)") 252 + }, 253 + phase = phaseStatus, 254 + step = addr_getword("@Step"), 255 + activating_output = pr_activating, 256 + sv=addr_getshort("@SV Silicone")/10, 257 + pv=addr_getshort("@PV Silicone")/10, 258 + product1=addr_getshort("@Product 1")/10, 259 +\\ product2=addr_getshort("@Product 2")/10, 260 + product3=addr_getshort("@Product 3")/10, 261 + product4=addr_getshort("@Product 4")/10, 262 + ice1=addr_getshort("@Ice condenser 1")/10, 263 + ice2=addr_getshort("@Ice condenser 2")/10, 264 + vacuum=addr_getfloat("@Vacuum") 265 +\\ } 266 + local jsAlarm = { HPC = addr_getbit("@B_25395#W0.00"), 267 + ODPC = addr_getbit("@B_25395#W0.01"), 268 + MTPC=addr_getbit("@B_25395#W0.02"), 269 + HTT = addr_getbit("@B_25395#W1.03"), 270 + CPC = addr_getbit("@B_25395#W0.08"), 271 + CPSP =addr_getbit("@B_25395#W1.00"), 272 + CPVP =addr_getbit("@B_25395#W0.10"), 273 + CPRP =addr_getbit("@B_25395#W0.11"), 274 + HP =addr_getbit("@B_25395#W1.01"), 275 + PP= addr_getbit("@B_25395#W1.02"), 276 + PO=addr_getbit("@B_25395#W0.07"), 277 + FSE=addr_getbit("@B_25395#W2.04"), 278 + AVVSVV=addr_getbit("@B_25395#W1.12"), 279 + ICHT=addr_getbit("@B_25395#W3.06") 280 + 281 + } 282 +\\ ~-~- ("@B_25395#CIO1.02") 283 + mq.m:publish("mqtt-v-box-epsilon-fd300", json.encode(js) , 0, 0) 284 + mq.m:publish("mqtt-v-box-epsilon-alarm-fd300", json.encode(jsAlarm) , 0, 0) 285 + else 286 + local stat, err = mq.m:connect(mq.config) ~-~- connection 287 + if stat == nil then ~-~-Determine whether to connect 288 + print("mqtt connect failed:", err) 289 + return ~-~- Connection failed, return directly 290 + end 291 + mq.m:subscribe("mqtt-v-box-epsilon", 0)~-~- Subscribe to topics 292 +\\ end 293 + ~-~- mq.m:unsubscribe("stc/test") 294 + ~-~- mq.m:disconnect() ~-~- close matt 295 + ~-~- mq.m:close() ~-~- close clase 296 + end 302 302 end 303 - {{/code}}298 +))) 304 304 305 305 == **2.2 V-Box connect with Azure platform** == 306 306 ... ... @@ -312,129 +312,126 @@ 312 312 313 313 Script is as below 314 314 315 -{{code language="Lua"}} 316 ---https://support.huaweicloud.com/qs-IoT/iot_05_0005.html mqtt.fx monitor to connect azure iot 310 +(% class="box infomessage" %) 311 +((( 312 +~-~-https:~/~/support.huaweicloud.com/qs-IoT/iot_05_0005.html mqtt.fx monitor to connect azure iot 317 317 sprint = print 318 318 319 ---Get custom configuration parameters (vbox custom information) 320 ---local CUSTOM = bns_get_config("bind") 321 ---local DS_ID = CUSTOM.DSID or "60a71ccbbbe12002c08f3a1a_WECON" 315 +~-~-Get custom configuration parameters (vbox custom information) 316 +~-~-local CUSTOM = bns_get_config("bind") 317 +~-~-local DS_ID = CUSTOM.DSID or "60a71ccbbbe12002c08f3a1a_WECON" 322 322 323 323 324 - 325 ---Cloud mode interface to obtain the MQTT information configured by the cloud platform: (5 returns, namely the server address, client ID, connection table, last word table, certificate table) 320 +~-~-Cloud mode interface to obtain the MQTT information configured by the cloud platform: (5 returns, namely the server address, client ID, connection table, last word table, certificate table) 326 326 local MQTT_URL, MQTT_CLIENTID, MQTT_CFG, MQTT_LWT, MQTT_CART = mqtt.setup_cfg() 327 327 328 ---MQTT_CFG.username = '60a71ccbbbe12002c08f3a1a_WECON' 329 ---MQTT_CFG.password='wecon123' 330 ---MQTT_CLIENTID = '60a71ccbbbe12002c08f3a1a_WECON_0_0_2021052110usernxame:60a71ccbbbe12002c08f3a1a_WECONpassword:a0a951581855aa8e0262129da6cf1b43f2c0ecfac4fa56117fc5a20c90be169a' 323 +~-~-MQTT_CFG.username = '60a71ccbbbe12002c08f3a1a_WECON' 324 +~-~-MQTT_CFG.password='wecon123' 325 +~-~-MQTT_CLIENTID = '60a71ccbbbe12002c08f3a1a_WECON_0_0_2021052110usernxame:60a71ccbbbe12002c08f3a1a_WECONpassword:a0a951581855aa8e0262129da6cf1b43f2c0ecfac4fa56117fc5a20c90be169a' 331 331 332 ---publish to topics 327 +~-~-publish to topics 333 333 local pub_RE_TOPIC = string.format('devices/wecon_02/messages/events/') 334 ---Subscribe topics 329 +~-~-Subscribe topics 335 335 local Subscribe_RE_TOPIC1 = string.format('devices/wecon_02/messages/devicebound/#') 336 336 337 ---variable 332 +~-~-variable 338 338 local last_time = 0 339 339 340 340 341 - 342 ---Timing main function 336 +~-~-Timing main function 343 343 function Azure.main() 344 344 345 - 346 - 347 - 348 - 349 - 350 - 351 - 352 - 353 - 354 - 355 - 356 - 357 - 358 - 339 + sprint(os.date("%Y-%m-%d %H:%M %S", os.time()) .. " Azureiot.main start") 340 + if g_mq then 341 + if g_mq:isconnected() then 342 + send_Data() 343 + else 344 + if os.time() - last_time > 20 then 345 + last_time = os.time() 346 + mymqtt_connect() 347 + end 348 + end 349 + else 350 + mymqtt_init() 351 + end 352 + sprint(os.date("%Y-%m-%d %H:%M %S", os.time()) .. " Azureiot.main end") 359 359 end 360 360 361 --- Initialize MQTT 355 +~-~- Initialize MQTT 362 362 function mymqtt_init() 363 - 364 - 365 - 366 - 367 - 368 - 369 - 370 - 357 + sprint(string.format("mqtt init mqtt_url:%s mqtt_clientid:%s", MQTT_URL, MQTT_CLIENTID)) 358 + g_mq, err = mqtt.create(MQTT_URL, MQTT_CLIENTID) ~-~- Create the object and declare it as a global variable 359 + if g_mq then 360 + g_mq:on("message", mymqtt_msg_callback) ~-~- Register to receive message callbacks 361 + sprint("mqtt init success") 362 + else 363 + sprint("mqtt init failed:", err) 364 + end 371 371 end 372 372 373 --- Connect to MQTT server 367 +~-~- Connect to MQTT server 374 374 function mymqtt_connect() 375 - 376 - 377 - 378 - 379 - 380 - 381 - 382 - 383 - 369 + sprint("mqtt connecting...") 370 + local stat, err = g_mq:connect(MQTT_CFG,MQTT_LWT, MQTT_CART) 371 + if stat == nil then 372 + sprint("mqtt connect failed:", err) 373 + return 374 + else 375 + sprint("mqtt connected") 376 + end 377 + g_mq:subscribe(Subscribe_RE_TOPIC1, 0) 384 384 end 385 385 386 --- Receive MQTT message callback function 380 +~-~- Receive MQTT message callback function 387 387 function mymqtt_msg_callback(topic, msg) 388 - 389 - 390 - 391 - 392 --- if string.match(topic,Subscribe_RE_TOPIC1) then 393 - 394 - 395 - 382 + print("topic:",topic) 383 + print("revdata:",msg) 384 + ~-~- local revData = json.decode(msg) 385 + ~-~- if topic == Subscribe_RE_TOPIC1 then ~-~-Process topic information subscribed from the cloud 386 +~-~- if string.match(topic,Subscribe_RE_TOPIC1) then 387 + ~-~- print("topi11:",topic) 388 + setValue(revData) 389 + ~-~- end 396 396 end 397 397 398 ---Process the received data 399 ---function setValue(revData) 400 - 401 - 402 - 403 - 404 - 405 ---end 392 +~-~-Process the received data 393 +~-~-function setValue(revData) 394 + ~-~- if revData ~~=nil then 395 + ~-~- for i,v in pairs(revData) do 396 + ~-~- print("Data received：",i,v) 397 + ~-~- end 398 + ~-~- end 399 +~-~-end 406 406 407 ---Get real-time data 401 +~-~-Get real-time data 408 408 function getData() 409 - 410 - 411 - 412 - 413 - 414 - 415 - 416 - 417 - 418 -end 403 + local jdata = {} 404 + local addr = bns_get_alldata() 405 + print(json.encode(addr)) 406 + for i,v in pairs(addr) do 407 + if v[2] == 1 then 408 + jdata[v[3]] = v[4] 409 + end 410 + end 411 + return jdata 412 +end 419 419 420 420 421 - 422 ---send data 415 +~-~-send data 423 423 function send_Data() 424 - local pub_data = {100 425 - -- services={{ 426 - 427 - --serviceId ='Temperature', 428 - -- properties={ 429 - -- value = 55 430 - -- }, 431 - -- }} 417 + local pub_data = {100 418 + ~-~- services=~{~{ 419 +\\ ~-~-serviceId ='Temperature', 420 + ~-~- properties={ 421 + ~-~- value = 55 422 + ~-~- }, 423 + ~-~- }} 432 432 } 433 433 sprint(json.encode(pub_data)) 434 434 print("..........",pub_RE_TOPIC) 435 - 427 + return g_mq:publish(pub_RE_TOPIC, json.encode(pub_data), 0, 0) 436 436 end 437 - {{/code}}429 +))) 438 438 439 439 == **2.3 How to configure the Huawei platform?（✎Note: Huawei IOT DA function is only in China area.If you want this function,you need to use chinese mobile to register）** == 440 440 ... ... @@ -797,11 +797,17 @@ 797 797 798 798 799 799 792 + 793 + 794 + 800 800 | 801 801 | |[[image:image-20220709165402-11.png]] 802 802 803 803 804 804 800 + 801 + 802 + 805 805 1. **Test with MQTT.fx tool** 806 806 807 807 Click “View Setting” to get the “Broker Adress” ... ... @@ -817,6 +817,9 @@ 817 817 818 818 819 819 818 + 819 + 820 + 820 820 | 821 821 | |[[image:image-20220709165402-14.png]] 822 822 ... ... @@ -828,6 +828,7 @@ 828 828 | 829 829 | |[[image:image-20220709165402-15.png]] 830 830 832 + 831 831 Publish message to topic “TEST” 832 832 833 833 ... ... @@ -845,6 +845,7 @@ 845 845 | 846 846 | |[[image:image-20220709165402-18.png]] 847 847 850 + 848 848 1. **Configurate in CloudTool** 849 849 850 850 Copy the same setting in MQTT.fx to MQTT configuration ... ... @@ -859,6 +859,8 @@ 859 859 | 860 860 | |[[image:image-20220709165402-20.png]] 861 861 865 + 866 + 862 862 sprint = print 863 863 864 864 ~-~-Cloud mode interface to obtain the MQTT information configured by the cloud platform: (5 returns, namely the server address, client ID, connection table, last word table, certificate table)