Changes for page NMDS200 - NB-IoT Microwave Radar Distance Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 17:03
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... ... @@ -366,13 +366,13 @@ 366 366 367 367 Specify the software version: 0x64=100, which means firmware version 1.00. 368 368 369 -For example 0x00 64 : This device is NDS0 3A1 with firmware version 1.0.0.369 +For example 0x00 64 : This device is NMDS200 1 with firmware version 1.0.0. 370 370 371 371 372 372 === 2.4.3 Battery Info === 373 373 374 374 375 -Check the battery voltage for NDS0 3A.375 +Check the battery voltage for NMDS200. 376 376 377 377 Ex1: 0x0B45 = 2885mV 378 378 ... ... @@ -397,34 +397,31 @@ 397 397 **99** Not known or not detectable 398 398 399 399 400 -=== 2.4.5 Disa larm: (default:0)===400 +=== 2.4.5 Distance === 401 401 402 402 403 - (% style="color:blue" %)**If Disalarm= 1**(%%), NDS03A will only send uplinkatevery TDC periodically.This is normally use forpulse meter application, in this application, there are many open/close event, and platform only care about the total number of pulse.403 +[[image:1670407401682-959.png]] 404 404 405 -(% style="color:blue" %) **If Disalarm = 0**(%%), NDS03A will send uplink atevery TDC periodically andsend dataoneach open/close event. This is useful for the application user need to monitor the open/close event in real-time.405 +**(% style="color:blue" %)Object1 Distance:** 406 406 407 - (%style="color:red"%)**Note:**(%%) WhenDisalarm=0, a high frequentlyopen/closeeventwillcauselotsofuplink and drain batteryvery fast.407 +Distance between sensor probe to the first object. (unit: cm) 408 408 409 +For example, if the data you get from the register is 0x02 0x05, the distance between the sensor and the measured object is 409 409 410 - ===2.4.6 KeepStatus&KeepTime===411 +**(% style="color:blue" %)0205(H) = 517 (D) = 517 cm.** 411 411 412 412 413 - Showsthenfigure valueof Alarm Baseon TimeoutFeature414 +**(% style="color:blue" %)Object2 Distance:** 414 414 416 +Distance between sensor probe to the second object. (unit: cm) 415 415 416 -=== 2.4.7 Timestamp === 417 417 419 +=== 2.4.6 Timestamp === 418 418 421 + 419 419 Timestamp : 0x6315537b =1662342011 420 420 421 421 422 -=== 2.4.8 Switch Dual Channel Mode === 423 - 424 - 425 -NDS03A can connect two door sensors. Another door sensor can be connected to PB15 pin. Both channels support alarm function. 426 - 427 - 428 428 == 2.5 Downlink Payload == 429 429 430 430