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LDDS04 LoRaWAN 4-Channels Distance Sensor User Manual

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Step 2

: Power on LDDS04

Put a Jumper on JP2 to power on the device. (The Switch must be in FLASH position).

Step 3:

The LDDS04 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.

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Summary of Contents for LDDS04

Page 1: ...no com LDDS04 LoRaWAN 4 Channels Distance Sensor User Manual 1 38 LoRaWAN 4 Detect Channels Distance Sensor User Manual Document Version 1 1 Image Version v1 0 Version Description Date 1 0 Release 202...

Page 2: ...Distance 19 2 4 4 Message Type 20 2 4 5 Decode payload in The Things Network 21 2 5 Uplink Interval 21 2 6 Show Data in DataCake IoT Server 22 2 7 Frequency Plans 28 2 7 1 EU863 870 EU868 28 2 7 2 US9...

Page 3: ...s Distance Sensor User Manual 3 38 6 1 How to change the LoRa Frequency Bands Region 37 7 Trouble Shooting 37 7 1 AT Commands input doesn t work 37 8 Order Info 37 8 1 Main Device LDDS04 37 8 2 Probe...

Page 4: ...gement system robot obstacle avoidance automatic control sewer etc It detects the distance between the measured object and the sensor and uploads the value via wireless to LoRaWAN IoT Server The LoRa...

Page 5: ...s CN470 EU433 KR920 US915 EU868 AS923 AU915 IN865 AT Commands to change parameters Uplink on periodically Downlink to change configure 8500mAh Battery for long term use 1 3Applications Horizontal dist...

Page 6: ...istance 0 3cm Accuracy 1cm S 0 3 S Distance Measure Angle 60 Cable Length 1 5 meter Temperature Compensation Suitable for Flat Object Detect Rubbish Bin IP67 Water Proof A13 15 Detect Distance 25cm 20...

Page 7: ...t can carry out targeted measurement on plane objects and can measure long distances and high accuracy Beam Chart 1 The tested object is a white cylindrical tube made of PVC with a height of 100cm and...

Page 8: ...www dragino com LDDS04 LoRaWAN 4 Channels Distance Sensor User Manual 8 38 Mechanical Application 150 cm 1cm...

Page 9: ...02 15 probe Beam Chart 1 The tested object is a white cylindrical tube made of PVC with a height of 100cm and a diameter of 7 5cm 2 The object to be tested is a corrugated cardboard box perpendicular...

Page 10: ...A13 15 probe Beam Chart 1 The tested object is a white cylindrical tube made of PVC with a height of 100cm and a diameter of 7 5cm 2 The object to be tested is a corrugated cardboard box perpendicular...

Page 11: ...www dragino com LDDS04 LoRaWAN 4 Channels Distance Sensor User Manual 11 38 Installation Requirement Application...

Page 12: ...2 38 1 5 5 A16 15 probe Beam Chart 1 The tested object is a white cylindrical tube made of PVC with a height of 100cm and a diameter of 7 5cm 2 The object to be tested is a corrugated cardboard box pe...

Page 13: ...www dragino com LDDS04 LoRaWAN 4 Channels Distance Sensor User Manual 13 38 Mechanical Application 150 cm 2cm...

Page 14: ...To connect a local LoRaWAN network you need to input the OTAA keys in the LoRaWAN IoT server and power on the LDDS04 It will automatically join the network via OTAA and start to send the sensor value...

Page 15: ...twork structure we use the DLOS8 as a LoRaWAN gateway in this example The LG308 is already set to connected to TTN network so what we need to now is configure the TTN server Step 1 Create a device in...

Page 16: ...www dragino com LDDS04 LoRaWAN 4 Channels Distance Sensor User Manual 16 38 Add APP EUI and DEV EUI Add APP EUI in the application...

Page 17: ...www dragino com LDDS04 LoRaWAN 4 Channels Distance Sensor User Manual 17 38 Add APP KEY...

Page 18: ...ual 18 38 Step 2 Power on LDDS04 Put a Jumper on JP2 to power on the device The Switch must be in FLASH position Step 3 The LDDS04 will auto join to the TTN network After join success it will start to...

Page 19: ...et Pin is a separate pin in the screw terminal See pin mapping Example 0x0D4A 0x8000 15 0 Normal uplink packet 0x8D41 0x8000 15 1 Interrupt Uplink Packet 2 4 3 Distance The measuring distance of the f...

Page 20: ...Sensor User Manual 20 38 2 4 4 Message Type For a normal uplink payload the message type is always 0x01 Valid Message Type Message Type Code Description Payload 0x01 Normal Uplink Normal Uplink Payloa...

Page 21: ...es 0 8 bytes 1 0x3FFF decode BatV value 1000 decode EXTI_Trigger bytes 0 0x80 TRUE FALSE decode distance1_cm bytes 2 8 bytes 3 10 decode distance2_cm bytes 4 8 bytes 5 10 decode distance3_cm bytes 6 8...

Page 22: ...an use DATACAKE to connect to TTN and see the data in DATACAKE Below are the steps Step 1 Be sure that your device is programmed and properly connected to the network at this time Step 2 To configure...

Page 23: ...www dragino com LDDS04 LoRaWAN 4 Channels Distance Sensor User Manual 23 38...

Page 24: ...www dragino com LDDS04 LoRaWAN 4 Channels Distance Sensor User Manual 24 38...

Page 25: ...www dragino com LDDS04 LoRaWAN 4 Channels Distance Sensor User Manual 25 38 Step 5 add payload decode...

Page 26: ...www dragino com LDDS04 LoRaWAN 4 Channels Distance Sensor User Manual 26 38 After added the sensor data arrive TTN it will also arrive and show in Datacake...

Page 27: ...www dragino com LDDS04 LoRaWAN 4 Channels Distance Sensor User Manual 27 38...

Page 28: ...supports all sub band by default In the OTAA Join process the end node will use frequency 1 from sub band1 then frequency 1 from sub band2 then frequency 1 from sub band3 etc to process the OTAA join...

Page 29: ...the Join successful sub band if the server doesn t include sub band info in the OTAA Join Accept message TTN v2 doesn t include 2 7 5 AS920 923 AS923 925 AS923 Default Uplink channel 923 2 SF7BW125 t...

Page 30: ...865 Uplink 865 0625 SF7BW125 to SF12BW125 865 4025 SF7BW125 to SF12BW125 865 9850 SF7BW125 to SF12BW125 Downlink Uplink channels 1 3 RX1 866 550 SF10BW125 RX2 2 8 LED Indicator The LDDS04 has an inter...

Page 31: ...e commands can be found on the wiki http wiki dragino com index php title End_Device_Downlink_Command Commands special design for LDDS04 These commands only valid for LDDS04 as below 3 1Set Transmit I...

Page 32: ...end node is set to 0x000003 3 rising edge trigger and the type code is 06 Example 1 Downlink Payload 06000000 Turn off interrupt mode Example 2 Downlink Payload 06000003 Set the interrupt mode to risi...

Page 33: ...nsor Type 0x01 LSE01 0x02 LDDS75 0x03 LDDS20 0x04 LLMS01 0x05 LSPH01 0x06 LSNPK01 0x07 LLDS12 0x08 LDDS04 4 Battery how to replace 4 1Battery Type LDDS04 is equipped with a 8500mAH ER26500 Li SOCI2 ba...

Page 34: ...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 w...

Page 35: ...the battery life may be decreased 4 3 2 Replace the battery You can change the battery in the LDDS04 The type of battery is not limited as long as the output is between 3v to 3 6v On the main board t...

Page 36: ...firmware You can use a USB to TTL adapter to connect to LDDS04 for using AT command as below Connection USB TTL GND GND USB TTL TXD UART_RXD USB TTL RXD UART_TXD In the PC you need to set the serial...

Page 37: ...t type input to the device Please check if you already include the ENTER while sending out the command Some serial tool doesn t send ENTER while press the send key user need to add ENTER in their str...

Page 38: ...Size pcs cm Weight pcs g 10 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 s...

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