Changes for page DS20L -- LoRaWAN Smart Distance Detector User Manual 01

Last modified by Mengting Qiu on 2023/12/14 11:15

From 101.1 to 102.1 From 109.12 to 109.13

From version 102.1

edited by Saxer Lin
on 2023/08/05 15:54

Change comment: Uploaded new attachment "image-20230805155428-2.png", version {1}

To version 109.12

edited by Xiaoling
on 2023/10/28 16:57

Change comment: There is no comment for this version

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- image-20230805155515-3.png

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Author

@@ -1,1 +1,1 @@
--XWiki.Saxer
++XWiki.Xiaoling

Content

@@ -45,8 +45,8 @@
  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
  * Ultra-low power consumption
  * Laser technology for distance detection
--* Measure Distance: 0.1m~~12m @ 90% Reflectivity
--* Accuracy :  ±5cm@(0.1-6m), ±1%@(6m-12m)
++* Measure Distance: 0.1m~~12m
++* Accuracy :  ±5cm@(0.1-5m), ±1%@(5m-12m)
  * Monitor Battery Level
  * Support Bluetooth v5.1 and LoRaWAN remote configure
  * Support wireless OTA update firmware
@@ -54,6 +54,7 @@
  * Downlink to change configure
  * 8500mAh Battery for long term use
++
  == 1.3 Specification ==
@@ -69,8 +69,8 @@
  * Measure Distance:
  ** 0.1m ~~ 12m @ 90% Reflectivity
  ** 0.1m ~~ 4m @ 10% Reflectivity
--* Accuracy : ±5cm@(0.1-6m), ±1%@(6m-12m)
--* Distance resolution : 5mm
++* Accuracy : ±5cm@(0.1-5m), ±1%@(5m-12m)
++* Distance resolution : 1cm
  * Ambient light immunity : 70klux
  * Enclosure rating : IP65
  * Light source : LED
@@ -99,6 +99,7 @@
  * Sleep Mode: 5uA @ 3.3v
  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
++
  == 1.4 Applications ==
@@ -110,6 +110,7 @@
  * Automatic control
  * Sewer
++
  (% style="display:none" %)
  == 1.5 Sleep mode and working mode ==
@@ -139,6 +139,7 @@
  )))
  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
++
  == 1.7 BLE connection ==
@@ -312,7 +312,7 @@
  (((
  LDS12-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And LDS12-LB will:
--periodically send this uplink every 20 minutes, this interval [[can be changed>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS12-LB_LoRaWAN_LiDAR_ToF_Distance_Sensor_User_Manual/#H3.3.1SetTransmitIntervalTime]].
++periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
  Uplink Payload totals 11 bytes.
  )))
@@ -379,18 +379,33 @@
  Customers can judge whether they need to adjust the environment based on the signal strength.
++**1) When the sensor detects valid data:**
++
++[[image:image-20230805155335-1.png||height="145" width="724"]]
++
++
++**2) When the sensor detects invalid data:**
++
++[[image:image-20230805155428-2.png||height="139" width="726"]]
++
++
++**3) When the sensor is not connected:**
++
++[[image:image-20230805155515-3.png||height="143" width="725"]]
++
++
  ==== (% style="color:blue" %)**Interrupt Pin & Interrupt Level**(%%) ====
  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3.2SetInterruptMode"]] for the hardware and software set up.
--Note: The Internet Pin is a separate pin in the screw terminal. See GPIO_EXTI of [[pin mapping>>||anchor="H1.8PinDefinitions"]].
++Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.8PinDefinitions"]] of GPIO_EXTI .
  **Example:**
--0x00: Normal uplink packet.
++If byte[0]&0x01=0x00 : Normal uplink packet.
--0x01: Interrupt Uplink Packet.
++If byte[0]&0x01=0x01 : Interrupt Uplink Packet.
  ==== (% style="color:blue" %)**LiDAR temp**(%%) ====
@@ -416,8 +416,8 @@
  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:499px" %)
  |=(% style="width: 161px;background-color:#4F81BD;color:white" %)**Message Type Code**|=(% style="width: 164px;background-color:#4F81BD;color:white" %)**Description**|=(% style="width: 174px;background-color:#4F81BD;color:white" %)**Payload**
--|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
--|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.ConfigureLDS12-LB"]]
++|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)Normal Uplink Payload
++|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)Configure Info Payload
  [[image:image-20230805150315-4.png||height="233" width="723"]]
@@ -424,14 +424,15 @@
  === 2.3.3 Historical measuring distance, FPORT~=3 ===
--LDS12-LB stores sensor values and users can retrieve these history values via the [[downlink command>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS12-LB_LoRaWAN_LiDAR_ToF_Distance_Sensor_User_Manual/#H2.5.4Pollsensorvalue]].
--The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time water flow status.
++LDS12-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5.4Pollsensorvalue"]].
++The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time measuring distance.
++
  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
  |=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
  **Size(bytes)**
--)))|=(% style="width: 30px;background-color:#4F81BD;color:white" %)1|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 70px;background-color:#4F81BD;color:white" %)**2**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 88px;" %)**1**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 85px;" %)4
++)))|=(% style="width: 80px;background-color:#4F81BD;color:white" %)1|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 70px;background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD; color: white; width: 85px;" %)**1**|=(% style="background-color: #4F81BD; color: white; width: 85px;" %)4
  |(% style="width:62.5px" %)Value|(% style="width:62.5px" %)Interrupt flag & Interrupt_level|(% style="width:62.5px" %)(((
  Reserve(0xFF)
  )))|Distance|Distance signal strength|(% style="width:88px" %)(((
@@ -440,16 +440,16 @@
  **Interrupt flag & Interrupt level:**
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:501px" %)
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
  |=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
  **Size(bit)**
--)))|=(% style="width: 30px;background-color:#4F81BD;color:white" %)**bit7**|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**bit6**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**[bit5:bit2]**|=(% style="width: 91px; background-color: rgb(79, 129, 189); color: white;" %)**bit1**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 88px;" %)**bit0**
++)))|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**bit7**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**bit6**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**[bit5:bit2]**|=(% style="width: 90px; background-color: #4F81BD; color: white;" %)**bit1**|=(% style="background-color: #4F81BD; color: white; width: 90px;" %)**bit0**
  |(% style="width:62.5px" %)Value|(% style="width:62.5px" %)No ACK message|(% style="width:62.5px" %)Poll Message Flag|Reserve|(% style="width:91px" %)Interrupt level|(% style="width:88px" %)(((
  Interrupt flag
  )))
  * (((
--Each data entry is 11 bytes and has the same structure as [[Uplink Payload>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS12-LB_LoRaWAN_LiDAR_ToF_Distance_Sensor_User_Manual/#H2.3.2UplinkPayload2CFPORT3D2]], to save airtime and battery, LDS12-LB will send max bytes according to the current DR and Frequency bands.
++Each data entry is 11 bytes and has the same structure as [[Uplink Payload>>||anchor="H2.3.2UplinkPayload2CFPORT3D2"]], to save airtime and battery, LDS12-LB will send max bytes according to the current DR and Frequency bands.
  )))
  For example, in the US915 band, the max payload for different DR is:
@@ -498,7 +498,7 @@
  [362,173,30,Low,False,2023-08-04 02:58:53],
--History read from serial port：
++**History read from serial port：**
  [[image:image-20230805145056-3.png]]
@@ -698,6 +698,7 @@
  * The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
  * The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
++
  === 2.7.4  Reflectivity of different objects ===
@@ -724,6 +724,7 @@
  |(% style="width:53px" %)17|(% style="width:229px" %)stainless steel|(% style="width:93px" %)200%
  |(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
++
  = 3. Configure LDS12-LB =
  == 3.1 Configure Methods ==
@@ -737,6 +737,7 @@
  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
++
  == 3.2 General Commands ==
@@ -805,9 +805,9 @@
  === 3.3.2 Set Interrupt Mode ===
--Feature, Set Interrupt mode for PA8 of pin.
++Feature, Set Interrupt mode for pin of GPIO_EXTI.
--When AT+INTMOD=0 is set, PA8 is used as a digital input port.
++When AT+INTMOD=0 is set, GPIO_EXTI is used as a digital input port.
  (% style="color:blue" %)**AT Command: AT+INTMOD**
@@ -818,7 +818,11 @@
  OK
  the mode is 0 =Disable Interrupt
  )))
--|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
++|(% style="width:154px" %)(((
++AT+INTMOD=2
++
++(default)
++)))|(% style="width:196px" %)(((
  Set Transmit Interval
 . (Disable Interrupt),
  ~1. (Trigger by rising and falling edge)
@@ -836,6 +836,7 @@
  * Example 2: Downlink Payload: 06000003      ~/~/   Set the interrupt mode to rising edge trigger
++
  === 3.3.3  Set Power Output Duration ===
  Control the output duration 3V3(pin of VBAT_OUT) . Before each sampling, device will
@@ -865,6 +865,7 @@
  * Example 2: Downlink Payload: 07 01 01 F4      **~-~-->**  AT+3V3T=500
  * Example 3: Downlink Payload: 07 01 FF FF      **~-~-->**  AT+3V3T=65535
++
  = 4. Battery & Power Consumption =
@@ -893,6 +893,7 @@
  * Update through UART TTL interface: **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
++
  = 6. FAQ =
  == 6.1 What is the frequency plan for LDS12-LB? ==
@@ -953,6 +953,7 @@
  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
++
  = 9. Packing Info =
@@ -970,6 +970,7 @@
  * Weight / pcs : g
++
  = 10. Support =

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	1	+XWiki.Saxer

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