Changes for page NMDS200 - NB-IoT Microwave Radar Distance Sensor User Manual

Last modified by Mengting Qiu on 2024/04/02 17:03

From version < 81.1 >

edited by Xiaoling
on 2022/12/07 18:03

To version < 82.1 >

edited by Xiaoling
on 2022/12/07 18:16

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@@ -51,7 +51,6 @@
  * Micro SIM card slot for NB-IoT SIM
  * 8500mAh Battery for long-term use
--
  == 1.3  Radar probe specification ==
@@ -65,7 +65,6 @@
  * Vertical Angel: 23°
--
  == 1.4  Storage Temperature ==
@@ -89,7 +89,6 @@
  * Sewer
  * Bottom water level monitoring
--
  == 1.6  Specification ==
@@ -107,7 +107,6 @@
  * B20 @H-FDD: 800MHz
  * B28 @H-FDD: 700MHz
--
  == 1.7  Installation ==
@@ -344,7 +344,6 @@
  * (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time)
--
  == 2.4  Payload Explanation and Sensor Interface ==
  === 2.4.1  Device ID ===
@@ -366,13 +366,13 @@
  Specify the software version: 0x64=100, which means firmware version 1.00.
--For example 0x00 64 : This device is NDS03A 1 with firmware version 1.0.0.
++For example 0x00 64 : This device is NMDS200 1 with firmware version 1.0.0.
  === 2.4.3  Battery Info ===
--Check the battery voltage for NDS03A.
++Check the battery voltage for NMDS200.
  Ex1: 0x0B45 = 2885mV
@@ -397,38 +397,35 @@
  **99**      Not known or not detectable
--=== 2.4.5  Disalarm: (default: 0) ===
++=== 2.4.5  Distance ===
--(% style="color:blue" %)**If Disalarm = 1**(%%), NDS03A will only send uplink at every TDC periodically. This is normally use for pulse meter application, in this application, there are many open/close event, and platform only care about the total number of pulse.
++[[image:1670407401682-959.png]]
--(% style="color:blue" %)**If Disalarm = 0**(%%), NDS03A will send uplink at every TDC periodically and send data on each open/close event. This is useful for the application user need to monitor the open/close event in real-time.
++(% style="color:blue" %)**Object1 Distance:**
-- (% style="color:red" %)**Note:**(%%) When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast.
++Distance between sensor probe to the first object.  (unit: cm)
++For example, if the data you get from the register is 0x02 0x05, the distance between the sensor and the measured object is
--=== 2.4.6  Keep Status & Keep Time ===
++(% style="color:blue" %)**0205(H) = 517 (D) = 517 cm.**
--Shows the configure value of Alarm Base on Timeout Feature
++(% style="color:blue" %)**Object2 Distance:**
++Distance between sensor probe to the second object.  (unit: cm)
--=== 2.4.7  Timestamp ===
++=== 2.4.6  Timestamp ===
++
  Timestamp : 0x6315537b =1662342011
--=== 2.4.8  Switch Dual Channel Mode ===
--
--
--NDS03A can connect two door sensors. Another door sensor can be connected to PB15 pin. Both channels support alarm function.
--
--
  == 2.5  Downlink Payload ==
--By default, NDS03A prints the downlink payload to console port.
++By default, NMDS200 prints the downlink payload to console port.
  [[image:image-20221021111414-18.png]]
@@ -445,7 +445,7 @@
  * (% style="color:#037691" %)**Reset**
--If payload = 0x04FF, it will reset the NDS03A
++If payload = 0x04FF, it will reset the NMDS200
  * (% style="color:#037691" %)**INTMOD**
@@ -455,50 +455,31 @@
  == 2.6  LED Indicator ==
--The NDS03A has an internal LED which is to show the status of different states.
++The NMDS200 has an internal LED which is to show the status of different states.
  * When the device starts normally, the LED will light up for 1 second.
  * After NDS03A join NB-IoT network. The LED will be ON for 3 seconds.
  * For each uplink probe, LED will be on for 500ms.
--== 2.7  Alarm Base on Timeout ==
--NDS03A can monitor the timeout for a status change, this feature can be used to monitor some events such as door opening too long etc. Related Parameters are:
++== 2.7  Distance alarm function ==
--(% style="color:blue" %)**1. Keep Status: Status to be monitor**
++(% style="color:blue" %)**AT Command: AT+ALARM1=min,max**
--Keep Status = 1: Monitor Close to Open event
++**Example 1:**
--Keep Status = 0: Monitor Open to Close event
++AT+ ALARM1 =60,200           ~/~/ Alarm when moisture lower than 60.
++AT+ ALARM2 =min,max
--(% style="color:blue" %)**2. Keep Time: Timeout to send an Alarm**
--Range 0 ~~ 65535(0xFFFF) seconds.
++**Example 2:**
--If keep time = 0, Disable Alarm Base on Timeout feature.
++AT+ ALARM2 =200,1500      ~/~/ Alarm when temperature lower than 1500
--If keep time > 0, device will monitor the keep status event and send an alarm when status doesn't change after timeout.
--
--(% style="color:blue" %)**AT Command to configure:**
--
--(% style="color:blue" %)**PB14 PIN:**
--
--(% style="color:#037691" %)**AT+TTRIG=1,30** (%%)  **~-~->**  When the **Keep Status** change from connected to disconnect, and device remains in disconnect status for more than 30 seconds. NDS03A will send an uplink packet, the [[Alarm bit>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/#H2.3.3Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2]] (the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
--
--(% style="color:#037691" %)**AT+TTRIG=0,0 **  (%%)    **~-~->** Default Value, disable timeout Alarm.
--
--
--(% style="color:blue" %)**PB15 PIN:**
--
--(% style="color:#037691" %)**AT+TTRIG2=1,30**
--
--(% style="color:#037691" %)**AT+TTRIG2=0,0 **
--
--
  == 2.8  Set debug mode ==

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Changes for page NMDS200 - NB-IoT Microwave Radar Distance Sensor User Manual

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