Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual
Last modified by Mengting Qiu on 2025/02/26 15:04
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... ... @@ -57,6 +57,8 @@ 57 57 * IP66 Waterproof Enclosure 58 58 * 4000mAh or 8500mAh Battery for long term use 59 59 60 + 61 + 60 60 == 1.3 Specification == 61 61 62 62 === 1.3.1 Rated environmental conditions === ... ... @@ -71,15 +71,20 @@ 71 71 72 72 === 1.3.2 Effective measurement range Reference beam pattern === 73 73 74 -**(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.** [[image:image-20220610155021-2.png||height="440" width="1189"]]76 +**(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.** 75 75 76 76 77 77 78 - **(2)** The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.[[image:image-20220610155021-3.png||height="437" width="1192"]]80 +[[image:1654852253176-749.png]] 79 79 80 -(% style="display:none" %) (%%) 81 81 83 +**(2)** **The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.** 82 82 85 + 86 +[[image:1654852175653-550.png]](% style="display:none" %) ** ** 87 + 88 + 89 + 83 83 == 1.5 Applications == 84 84 85 85 * Horizontal distance measurement ... ... @@ -92,6 +92,8 @@ 92 92 * Sewer 93 93 * Bottom water level monitoring 94 94 102 + 103 + 95 95 == 1.6 Pin mapping and power on == 96 96 97 97 ... ... @@ -98,6 +98,7 @@ 98 98 [[image:1654847583902-256.png]] 99 99 100 100 110 + 101 101 = 2. Configure LDDS75 to connect to LoRaWAN network = 102 102 103 103 == 2.1 How it works == ... ... @@ -111,6 +111,7 @@ 111 111 ))) 112 112 113 113 124 + 114 114 == 2.2 Quick guide to connect to LoRaWAN server (OTAA) == 115 115 116 116 ((( ... ... @@ -243,6 +243,7 @@ 243 243 0x01: Interrupt Uplink Packet. 244 244 245 245 257 + 246 246 === 2.3.4 DS18B20 Temperature sensor === 247 247 248 248 This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature. ... ... @@ -329,6 +329,7 @@ 329 329 ))) 330 330 331 331 344 + 332 332 === 2.6.1 EU863-870 (EU868) === 333 333 334 334 ((( ... ... @@ -525,7 +525,6 @@ 525 525 526 526 527 527 528 - 529 529 === 2.6.4 AU915-928(AU915) === 530 530 531 531 ((( ... ... @@ -682,7 +682,6 @@ 682 682 683 683 684 684 685 - 686 686 === 2.6.6 KR920-923 (KR920) === 687 687 688 688 ((( ... ... @@ -755,7 +755,6 @@ 755 755 756 756 757 757 758 - 759 759 === 2.6.7 IN865-867 (IN865) === 760 760 761 761 ((( ... ... @@ -792,18 +792,22 @@ 792 792 793 793 794 794 795 - 796 796 == 2.7 LED Indicator == 797 797 798 -The L LDS12has an internal LED which is to show the status of different state.807 +The LDDS75 has an internal LED which is to show the status of different state. 799 799 800 -* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected. 809 + 810 +* Blink once when device power on. 811 +* The device detects the sensor and flashes 5 times. 812 +* Solid ON for 5 seconds once device successful Join the network. 801 801 * Blink once when device transmit a packet. 802 802 815 + 816 + 803 803 == 2.8 Firmware Change Log == 804 804 805 805 806 -**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/L LDS12/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/]]820 +**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]] 807 807 808 808 809 809 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]] ... ... @@ -810,6 +810,36 @@ 810 810 811 811 812 812 827 +== 2.9 Mechanical == 828 + 829 + 830 +[[image:image-20220610172003-1.png]] 831 + 832 +[[image:image-20220610172003-2.png]] 833 + 834 + 835 +== 2.10 Battery Analysis == 836 + 837 +=== 2.10.1 Battery Type === 838 + 839 +The LDDS75 battery is a combination of a 4000mAh or 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter. 840 + 841 + 842 +The battery related documents as below: 843 + 844 +* ((( 845 +[[ Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]], 846 +))) 847 +* ((( 848 +[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]], 849 +))) 850 +* ((( 851 +[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]] 852 +))) 853 + 854 + [[image:image-20220610172400-3.png]] 855 + 856 + 813 813 = 3. LiDAR ToF Measurement = 814 814 815 815 == 3.1 Principle of Distance Measurement ==
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