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59 59  
60 60  
61 61  
62 -
63 63  == 1.3  Specification ==
64 64  
65 65  === 1.3.1  Rated environmental conditions ===
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74 74  
75 75  === 1.3.2  Effective measurement range Reference beam pattern ===
76 76  
77 -**(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.**
78 78  
79 79  
80 80  
81 -**(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]]
82 82  
83 -(% style="display:none" %) (%%)
84 84  
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.**
85 85  
85 +
86 +[[image:1654852175653-550.png]](% style="display:none" %) ** **
87 +
88 +
89 +
86 86  == 1.5 ​ Applications ==
87 87  
88 88  * Horizontal distance measurement
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95 95  * Sewer
96 96  * Bottom water level monitoring
97 97  
102 +
103 +
98 98  == 1.6  Pin mapping and power on ==
99 99  
100 100  
... ... @@ -101,6 +101,7 @@
101 101  [[image:1654847583902-256.png]]
102 102  
103 103  
110 +
104 104  = 2.  Configure LDDS75 to connect to LoRaWAN network =
105 105  
106 106  == 2.1  How it works ==
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114 114  )))
115 115  
116 116  
124 +
117 117  == 2.2  ​Quick guide to connect to LoRaWAN server (OTAA) ==
118 118  
119 119  (((
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234 234  * If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
235 235  
236 236  
245 +
237 237  === 2.3.3  Interrupt Pin ===
238 238  
239 239  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up.
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245 245  0x01: Interrupt Uplink Packet.
246 246  
247 247  
257 +
248 248  === 2.3.4  DS18B20 Temperature sensor ===
249 249  
250 250  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
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528 528  
529 529  
530 530  
531 -
532 532  === 2.6.4  AU915-928(AU915) ===
533 533  
534 534  (((
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685 685  
686 686  
687 687  
688 -
689 689  === 2.6.6  KR920-923 (KR920) ===
690 690  
691 691  (((
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758 758  
759 759  
760 760  
761 -
762 762  === 2.6.7  IN865-867 (IN865) ===
763 763  
764 764  (((
... ... @@ -795,18 +795,22 @@
795 795  
796 796  
797 797  
798 -
799 799  == 2.7  LED Indicator ==
800 800  
801 -The LLDS12 has 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.
802 802  
803 -* 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.
804 804  * Blink once when device transmit a packet.
805 805  
815 +
816 +
806 806  == 2.8  ​Firmware Change Log ==
807 807  
808 808  
809 -**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/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/]]
810 810  
811 811  
812 812  **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
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813 813  
814 814  
815 815  
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 +
816 816  = 3.  LiDAR ToF Measurement =
817 817  
818 818  == 3.1 Principle of Distance Measurement ==
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