Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual

Last modified by Xiaoling on 2025/04/27 13:54

From 170.22 to 170.23 From 170.25 to 170.26

From version 170.23

edited by Xiaoling
on 2022/07/21 10:29

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edited by Xiaoling
on 2022/08/18 10:14

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@@ -65,6 +65,7 @@
  == 1.2  Features ==
++
  * LoRaWAN 1.0.3 Class A
  * Ultra-low power consumption
  * Distance Detection by Ultrasonic technology
@@ -81,11 +81,13 @@
++
  == 1.3  Specification ==
  === 1.3.1  Rated environmental conditions ===
++
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@@ -99,6 +99,7 @@
  === 1.3.2  Effective measurement range Reference beam pattern ===
++
  **(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
  [[image:1654934119597-403.png]]
@@ -117,6 +117,7 @@
  == 1.5  Applications ==
++
  * Horizontal distance measurement
  * Liquid level measurement
  * Parking management system
@@ -129,6 +129,7 @@
++
  == 1.6  Pin mapping and power on ==
@@ -138,8 +138,10 @@
  = 2.  Configure LDDS45 to connect to LoRaWAN network =
++
  == 2.1  How it works ==
++
  (((
  The LDDS45 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LDDS45. If there is coverage of the LoRaWAN network, it will automatically join the network via OTAA and start to send the sensor value
  )))
@@ -152,6 +152,7 @@
  == 2.2  Quick guide to connect to LoRaWAN server (OTAA) ==
++
  (((
  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]]  as a LoRaWAN gateway in this example.
@@ -231,6 +231,7 @@
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++
  (((
  (% style="color:blue" %)**Step 3**(%%)**:** The LDDS45 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
  )))
@@ -241,6 +241,7 @@
  == 2.3  Uplink Payload ==
++
  (((
  (((
  (((
@@ -286,6 +286,7 @@
  === 2.3.2  Distance ===
++
  (((
  Get the distance. Flat object range 30mm - 4500mm.
  )))
@@ -300,8 +300,10 @@
++
  === 2.3.3  Interrupt Pin ===
++
  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.3A0SetInterruptMode"]] for the hardware and software set up.
  **Example:**
@@ -312,8 +312,10 @@
++
  === 2.3.4  DS18B20 Temperature sensor ===
++
  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
  **Example**:
@@ -326,6 +326,7 @@
  === 2.3.5  Sensor Flag ===
++
  (((
 x01: Detect Ultrasonic Sensor
  )))
@@ -338,6 +338,7 @@
  === 2.3.6  Decode payload in The Things Network ===
++
  While using TTN network, you can add the payload format to decode the payload.
@@ -349,13 +349,15 @@
  (((
  (((
--LDDS45 TTN V3 Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload/>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload/]]
++LDDS45 TTN V3 Payload Decoder:  [[https:~~/~~/www.dropbox.com/sh/ascg7hkjx3rvxkb/AACn_iYesG097Tuu_O7BlGTza?dl=0>>https://www.dropbox.com/sh/ascg7hkjx3rvxkb/AACn_iYesG097Tuu_O7BlGTza?dl=0]]
  )))
  )))
++
  == 2.4  Uplink Interval ==
++
  The LDDS45 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
@@ -362,6 +362,7 @@
  == 2.5  Show Data in DataCake IoT Server ==
++
  (((
  [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
  )))
@@ -385,6 +385,7 @@
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++
  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
  (% style="color:blue" %)**Step 4**(%%)**: Search the LDDS45 and add DevEUI.**
@@ -400,6 +400,7 @@
  == 2.6  Frequency Plans ==
++
  (((
  The LDDS45 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
  )))
@@ -468,6 +468,7 @@
  === 2.6.2  US902-928(US915) ===
++
  (((
  Used in USA, Canada and South America. Default use CHE=2
@@ -516,6 +516,7 @@
  === 2.6.3  CN470-510 (CN470) ===
++
  (((
  Used in China, Default use CHE=1
  )))
@@ -604,6 +604,7 @@
  === 2.6.4  AU915-928(AU915) ===
++
  (((
  Default use CHE=2
@@ -652,6 +652,7 @@
  === 2.6.5  AS920-923 & AS923-925 (AS923) ===
++
  (((
  (% style="color:blue" %)**Default Uplink channel:**
  )))
@@ -760,6 +760,7 @@
  === 2.6.6  KR920-923 (KR920) ===
++
  (((
  (% style="color:blue" %)**Default channel:**
  )))
@@ -832,6 +832,7 @@
  === 2.6.7  IN865-867 (IN865) ===
++
  (((
  (% style="color:blue" %)**Uplink:**
  )))
@@ -868,6 +868,7 @@
  == 2.7  LED Indicator ==
++
  The LDDS45 has an internal LED which is to show the status of different state.
@@ -877,11 +877,14 @@
  * Blink once when device transmit a packet.
++
++
++
  == 2.8  Firmware Change Log ==
  (((
--**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Firmware/]]
++**Firmware download link:  **[[https:~~/~~/www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0>>https://www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0]]
  )))
  (((
@@ -899,8 +899,10 @@
  = 3. Battery & How to replace =
++
  == 3.1 Battery Type ==
++
  (((
  LDDS45 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
  )))
@@ -907,6 +907,8 @@
  (((
  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
++
++
  )))
  (% aria-label="1654593587246-335.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654593587246-335.png||data-widget="image"]](% title="Click and drag to resize" %)(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none; left:0px; top:-15px" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background:url(~"http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" tabindex="-1" title="Click and drag to resize" %)(% title="Click and drag to resize" %)
@@ -920,6 +920,7 @@
  == 3.2 Replace Battery ==
++
  (((
  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
  )))
@@ -932,6 +932,7 @@
  == 3.3 Power Consumption Analyze ==
++
  (((
  Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
  )))
@@ -975,6 +975,7 @@
  === 3.3.1 Battery Note ===
++
  (((
  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
  )))
@@ -983,6 +983,7 @@
  === 3.3.2 Replace the battery ===
++
  (((
  You can change the battery in the LDDS45.The type of battery is not limited as long as the output is between 3v to 3.6v.  On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board.
  )))
@@ -996,6 +996,7 @@
  = 4.  Configure LDDS45 via AT Command or LoRaWAN Downlink =
++
  (((
  (((
  Use can configure LDDS45 via AT Command or LoRaWAN Downlink.
@@ -1074,6 +1074,7 @@
  == 4.1  Access AT Commands ==
++
  User can use a USB to TTL adapter to connect to LDDS45 and access the console to enter AT Commands. Note the TXD/RXD can use 3.3v or 5v.
  Pins for console is:
@@ -1098,6 +1098,7 @@
  == 4.2  Set Transmit Interval Time ==
++
  Feature: Change LoRaWAN End Node Transmit Interval.
  (% style="color:#037691" %)**AT Command: AT+TDC**
@@ -1124,8 +1124,10 @@
++
  == 4.3  Set Interrupt Mode ==
++
  Feature, Set Interrupt mode for GPIO_EXIT.
  (% style="color:#037691" %)**Downlink Command: AT+INTMOD**
@@ -1145,10 +1145,15 @@
  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
++
++
++
  = 5.  FAQ =
++
  == 5.1  What is the frequency plan for LDDS45? ==
++
  LDDS45 use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
@@ -1155,6 +1155,7 @@
  == 5.2  How to change the LoRa Frequency Bands/Region ==
++
  You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
  When downloading the images, choose the required image file for download.
@@ -1162,8 +1162,10 @@
  = 6.  Trouble Shooting =
++
  == 6.1  AT Command input doesn't work ==
++
  In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
  (((
@@ -1189,6 +1189,9 @@
  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
++
++
++
  = 8.  Packing Info =
@@ -1204,7 +1204,14 @@
  * Weight / pcs : g
++
++
++
  = 9.  Support =
++
  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]].
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