Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 16:44
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... ... @@ -1,1 +1,1 @@ 1 -N 95S31BNB-IoTTemperature& HumiditySensor User Manual1 +NDDS75 NB-IoT Distance Detect Sensor User Manual - Content
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... ... @@ -1,41 +1,61 @@ 1 1 (% style="text-align:center" %) 2 -[[image: 1657348034241-728.png||height="470" width="470"]]2 +[[image:image-20220709085040-1.png||height="542" width="524"]] 3 3 4 4 5 5 6 6 7 7 8 - 9 - 10 10 **Table of Contents:** 11 11 10 +{{toc/}} 12 12 13 13 14 14 15 15 16 16 16 + 17 17 = 1. Introduction = 18 18 19 -== 1.1 What is N 95S31BNB-IoTSensorNode==19 +== 1.1 What is NDDS75 Distance Detection Sensor == 20 20 21 21 ((( 22 22 23 23 24 -The Dragino N95S31B is a (% style="color:blue" %)**NB-IoT Temperature and Humidity Sensor**(%%) for Internet of Things solution. It is used to measure the (% style="color:blue" %)**surrounding environment temperature and relative air humidity precisely**(%%), and then upload to IoT server via NB-IoT network*. 24 +((( 25 +((( 26 +The Dragino NDDS75 is a (% style="color:blue" %)**NB-IoT Distance Detection Sensor**(%%) for Internet of Things solution. It is designed to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses ultrasonic sensing technology for distance measurement, and temperature compensation is performed internally to improve the reliability of data. 27 +))) 25 25 26 - The temperature & humidity sensor used in N95S31B is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a(% style="color:blue" %)**waterproof anti-condensation casing **(%%)for long term use.29 +((( 27 27 28 -N95S31B supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP**(%%) for different application requirement. 31 +The NDDS75 can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc. It detects the distance between the measured object and the sensor, and uploads the value via wireless to IoT Server via NB-IoT Network. 32 +))) 29 29 30 - N95S31B is powered by(% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to several years.(Real-world battery life depends on the use environment, update period. Please check related Power Analyze report).34 +((( 31 31 36 +NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage. 37 +))) 32 32 33 - ~* make sure you have NB-IoT coverage locally.39 +((( 34 34 41 +NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement. 42 +))) 43 + 44 +((( 45 + 46 +NDDS75 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method) 47 +))) 48 + 49 +((( 50 + 51 +To use NDDS75, user needs to check if there is NB-IoT coverage in local area and with the bands NDDS75 supports. If the local operate support it, user needs to get a NB-IoT SIM card from local operator and install NDDS75 to get NB-IoT network connection. 52 +))) 53 +))) 54 + 35 35 36 36 ))) 37 37 38 -[[image:16573 48284168-431.png]]58 +[[image:1657327959271-447.png]] 39 39 40 40 41 41 ... ... @@ -43,18 +43,19 @@ 43 43 44 44 45 45 * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD 46 -* Monitor Temperature & Humidity via SHT31 66 +* Ultra low power consumption 67 +* Distance Detection by Ultrasonic technology 68 +* Flat object range 280mm - 7500mm 69 +* Accuracy: ±(1cm+S*0.3%) (S: Distance) 70 +* Cable Length: 25cm 47 47 * AT Commands to change parameters 48 48 * Uplink on periodically 49 49 * Downlink to change configure 50 50 * IP66 Waterproof Enclosure 51 -* Ultra-Low Power consumption 52 -* AT Commands to change parameters 53 53 * Micro SIM card slot for NB-IoT SIM 54 54 * 8500mAh Battery for long term use 55 55 56 56 57 - 58 58 == 1.3 Specification == 59 59 60 60 ... ... @@ -74,7 +74,6 @@ 74 74 75 75 (% style="color:#037691" %)**Battery:** 76 76 77 - 78 78 * Li/SOCI2 un-chargeable battery 79 79 * Capacity: 8500mAh 80 80 * Self Discharge: <1% / Year @ 25°C ... ... @@ -81,8 +81,12 @@ 81 81 * Max continuously current: 130mA 82 82 * Max boost current: 2A, 1 second 83 83 104 +(% style="color:#037691" %)**Power Consumption** 84 84 106 +* STOP Mode: 10uA @ 3.3v 107 +* Max transmit power: 350mA@3.3v 85 85 109 + 86 86 == 1.4 Applications == 87 87 88 88 * Smart Buildings & Home Automation ... ... @@ -98,53 +98,22 @@ 98 98 99 99 == 1.5 Pin Definitions == 100 100 101 -N95S31B use the mother board from NBSN95 which as below. 102 102 103 -[[image: image-20220709144723-1.png]]126 +[[image:1657328609906-564.png]] 104 104 105 105 106 -=== 1.5.1 Jumper JP2 === 107 107 108 - PoweronDevice when putthisjumper.130 += 2. Use NDDS75 to communicate with IoT Server = 109 109 110 - 111 - 112 -=== 1.5.2 BOOT MODE / SW1 === 113 - 114 -1) ISP: upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run. 115 - 116 -2) Flash: work mode, device starts to work and send out console output for further debug 117 - 118 - 119 - 120 -=== 1.5.3 Reset Button === 121 - 122 -Press to reboot the device. 123 - 124 - 125 - 126 -=== 1.5.4 LED === 127 - 128 -It will flash: 129 - 130 -1. When boot the device in flash mode 131 -1. Send an uplink packet 132 - 133 - 134 - 135 - 136 -= 2. Use N95S31B to communicate with IoT Server = 137 - 138 138 == 2.1 How it works == 139 139 140 - 141 141 ((( 142 -The N 95S31Bis equipped with a NB-IoT module, the pre-loaded firmware in N95S31Bwill get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module. The NB-IoT network will forward this value to IoT server via the protocol defined by N95S31B.135 +The NDDS75 is equipped with a NB-IoT module, the pre-loaded firmware in NDDS75 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module. The NB-IoT network will forward this value to IoT server via the protocol defined by NDDS75. 143 143 ))) 144 144 145 145 146 146 ((( 147 -The diagram below shows the working flow in default firmware of N 95S31B:140 +The diagram below shows the working flow in default firmware of NDDS75: 148 148 ))) 149 149 150 150 ((( ... ... @@ -151,7 +151,7 @@ 151 151 152 152 ))) 153 153 154 -[[image:16573 50248151-650.png]]147 +[[image:1657328659945-416.png]] 155 155 156 156 ((( 157 157 ... ... @@ -158,14 +158,9 @@ 158 158 ))) 159 159 160 160 161 -== 2.2 Configure the N 95S31B==154 +== 2.2 Configure the NDDS75 == 162 162 163 163 164 -=== 2.2.1 Power On N95S31B === 165 - 166 - 167 -[[image:image-20220709150546-2.png]] 168 - 169 169 === 2.2.1 Test Requirement === 170 170 171 171 ((( ... ... @@ -344,7 +344,7 @@ 344 344 In this mode, uplink payload includes in total 14 bytes 345 345 346 346 347 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:4 40px" %)335 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:450px" %) 348 348 |=(% style="width: 60px;" %)((( 349 349 **Size(bytes)** 350 350 )))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1** ... ... @@ -476,9 +476,7 @@ 476 476 477 477 Get the distance. Flat object range 280mm - 7500mm. 478 478 479 -((( 480 480 For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is 481 -))) 482 482 483 483 ((( 484 484 ((( ... ... @@ -621,9 +621,7 @@ 621 621 == 2.7 Firmware Change Log == 622 622 623 623 624 -((( 625 625 Download URL & Firmware Change log 626 -))) 627 627 628 628 ((( 629 629 [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/]] ... ... @@ -630,9 +630,7 @@ 630 630 ))) 631 631 632 632 633 -((( 634 634 Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]] 635 -))) 636 636 637 637 638 638
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