Sensor Yoyenda Yopanda Waya ya MKP-9-1 LORAWAN
Kufotokozera Kwachidule:
Tsatanetsatane wa Zamalonda
Ma tag a Zamalonda
Mawonekedwe
● Ma RF RF Frequency: 900MHz (yokhazikika) / 400MHz (ngati mukufuna)
● Kulankhulana Mtunda: >2km (m'malo otseguka)
● Voltage Yogwira Ntchito: 2.5V–3.3VDC, yoyendetsedwa ndi batri imodzi ya CR123A
● Moyo wa Batri: Zaka zoposa 3 mu ntchito yachizolowezi (zoyambitsa 50 patsiku, nthawi ya kugunda kwa mtima kwa mphindi 30)
● Kutentha kwa Ntchito: -10°C~+55°C
● Kuzindikira zinthu zosokoneza kumathandizidwa
● Njira Yokhazikitsira: Kuyika zomatira
● Kuzindikira Malo Othawirako: Mpaka mamita 12
Magawo Aukadaulo Ozama Kwambiri
| Chojambula cha Kukula kwa Zamalonda |
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| Mndandanda wa Maphukusi | |
| Sensor Yoyenda Yopanda Waya | X1 |
| Chitsulo Choyikira Pakhoma | X1 |
| Tepi Yomatira Yambali Ziwiri | X2 |
| Zida Zowonjezera Zopangira Zopangira | X1 |
| Ntchito za Mapulogalamu | |
| Njira Yolumikizira Chipangizo (OTAA) | Chipangizochi chikhoza kuwonjezeredwa posanthula QR code pa chipangizocho kudzera mu pulogalamuyi. Pambuyo poyika batire, chowunikira nthawi yomweyo chimayamba kutumiza zopempha zolumikizira, ndipo LED imathima masekondi 5 aliwonse kwa masekondi 60. LED imasiya kuthima ikathima bwino. |
| Kugunda kwa mtima | |
| Batani la LED & Ntchito | Ntchito ya batani imayambitsidwa ikatulutsidwa, ndipo chipangizocho chimazindikira nthawi yosindikizira batani: Masekondi 0–2: Imatumiza zambiri zokhudza momwe zinthu zilili ndikuyang'ana momwe netiweki ilili patatha masekondi 5. Ngati chipangizocho chikulumikizana ndi netiweki, LED imathima masekondi 5 aliwonse kwa masekondi 60 mpaka kulumikizanako kukhazikike, kenako imasiya kuthima. Ngati chipangizocho chalumikizidwa kale ndi netiweki ndipo uthenga womwe ulipo watumizidwa bwino papulatifomu, LED imakhalabe yogwira kwa masekondi awiri kenako imazimitsidwa. Ngati kutumiza uthenga kwalephera, LED imathima ndi kuzungulira kwa 100ms ndikuzimitsidwa 1s, ndikuzimitsidwa patatha masekondi 60. Masekondi 10+: Chipangizocho chimabwerera ku zoikamo za fakitale masekondi 10 batani litatulutsidwa. |
| Kugwirizanitsa Nthawi | Chipangizocho chikalumikizana bwino ndi netiweki ndikuyamba kutumiza/kulandira deta mwachizolowezi, chimamaliza njira yolumikizira nthawi panthawi yotumiza ma data packets 10 oyamba (kupatula zochitika zoyesera kutayika kwa paketi). |
| Mayeso a Kutayika kwa Paketi | ● Pamene chinthucho chayikidwa ndikugwiritsidwa ntchito koyamba, chimachita mayeso a kutayika kwa paketi pambuyo pomaliza kulumikizana kwa nthawi. Mapaketi 11 a data onse amatumizidwa, kuphatikiza mapaketi 10 a mayeso ndi paketi imodzi yotsatila, ndi nthawi ya masekondi 6 pakati pa paketi iliyonse. ● Mu ntchito yanthawi zonse, chinthucho chimawerengeranso kuchuluka kwa mapaketi omwe atayika. Nthawi zambiri, chimatumiza zotsatira zina za ziwerengero za kutayika kwa mapaketi pa mapaketi 50 aliwonse a data omwe atumizidwa. |
| Kusunga Zochitika | Ngati uthenga woyambitsa chochitika walephera kutumiza, chochitikacho chimawonjezedwa pamzere wa cache wa chochitikacho. Deta yosungidwa imatumizidwa pamene vuto la netiweki likusintha. Chiwerengero chachikulu cha zinthu zosungidwa ndi 10. |
| Malangizo Ogwirira Ntchito | |
| Kukhazikitsa Batri | Ikani batire imodzi ya 3V CR123A molondola.Mabatire otha kubwezeretsedwanso omwe ali ndi magetsi osakhala a 3V ndi oletsedwa, chifukwa angawononge chipangizocho. |
| Kulumikiza Chipangizo | Mangani chipangizocho kudzera pa nsanja ngati pakufunika (onani gawo la ntchito ya nsanja). Chipangizocho chikangowonjezeredwa bwino, dikirani pafupifupi mphindi imodzi musanagwiritse ntchito. Pambuyo polumikizana bwino, mapaketi a data a kugunda kwa mtima amatumizidwa masekondi asanu aliwonse kwa nthawi khumi. |
| Njira Yogwirira Ntchito | ● Pamene sensa ya reed switch yazindikira kuti maginito ikuyandikira kapena ikuchoka, imayambitsa lipoti la alamu. Pakadali pano, chizindikiro cha LED chimayatsa kwa mamililisekondi 400. ●Kuchotsa chivundikiro chakumbuyo cha sensa yosinthira bango kumayambitsanso lipoti la alamu. ● Chidziwitso cha alamu chimatumizidwa ku nsanja kudzera pachipata. ● Dinani batani logwira ntchito mkati mwa masekondi awiri kuti muwone momwe kulumikizana kwa netiweki kulili pakadali pano. ● Dinani ndikugwira batani kwa masekondi opitilira 10 kuti mubwezeretse sensa ku zoikamo zomwe zili kale m'fakitale. |
| Kufotokozera kwa Mkhalidwe wa Batani & Chizindikiro |  |
| Kusintha kwa Firmware | Chogulitsachi chimathandizira ntchito yokhazikika yokweza ya LoRaWAN FUOTA (Firmware Over-the-Air). Kusintha kwa FUOTA nthawi zambiri kumatenga mphindi 10 kuti kumalizidwe. |
| Chojambula cha Kukula kwa Zamalonda |
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| ● Malo Okhazikitsira: Sankhani malo omwe anthu olowa m'malo mwawo angadutsemo Kuyang'anira. Ndikofunikira kukhazikitsa chipangizocho mamita 1.8–2.5 kuchokera pansi, ndipo kutalika kwabwino kwambiri kwa malo oikirako ndi mamita 2.3. Ngodya yoyikirako iyenera kukhala Madigiri 90 olunjika pansi kuti mupeze malo okwanira oti muwone. Kuphimba kozindikira mbali zonse ziwiri zakumanzere ndi kumanja kuli ngati malo ooneka ngati fan a madigiri 90. ● Katunduyu amathandiza njira ziwiri zoyikira: kuyika zomatira ndi kukonza zomangira. ● Onetsetsani kuti palibe zopinga zomwe zingachitike kuti mupewe kusokoneza zinthu magwiridwe antchito ozindikira. ● Ikani chipangizocho kutali ndi zinthu zomwe zimapangitsa kusintha kwa kutentha (monga mpweya). zoziziritsira, mafani amagetsi, mafiriji, ma uvuni) ndipo pewani kuwala kwa dzuwa mwachindunji. ● Ngati pali zopinga (monga makoma) pakati pa chinthucho ndi chipata, waya wopanda zingwe Mtunda wolumikizirana udzachepetsedwa. |
