Kaiārahi Hoko Kaupane Taumata LoRa: 7 Ngā pātai matua hei mahi i te kōwhiringa tika
Hunga Ūnga: Ngā Kaiwhakahaere Tiki, Ngā Kaihangarau Pūkaha, Ngā Kaiwhakauru Pūnaha
Kupu Whakataki
Te Mākete kaupane taumata LoRa ka tukuna he maha ngā momo hua me ngā whakaritenga matatini. Me pēhea koe e kōwhiri ai i te hua tika? Ka tīmata tēnei tuhipānui mai i 7 Ngā pātai matua hei āwhina i ngā kaiwhakamahi ki te whakatau i ngā whakataunga hoko mōhio.
Pātai 1: He aha te tauari utanga?
Koinei te whakaritenga tuatahi mō te tīpakonga. He tino rerekē ngā whakaritenga hangarau o ngā tauari rerekē:
| Tauari | Ngā Whakaritenga Matua | Rongoā Tūtohu |
|---|---|---|
| Kura tuanui (waho-waho) | Parewai, tawhiti | Mahanga + Ip67 |
| kura ahi (papa o raro) | Pakari te uruhanga | Mahanga (urutomo raima) |
| Poka hōhonu/raro | Parenga IP68, tawhiti | Mahanga + IP68 |
| Hiko-kore i waho | Oranga pūhiko roa | Mahanga (hiko iti rawa) |
| Whare wānanga/pāmu nui | Whānuitanga horahanga | Mahanga + whakahaere waharoa |
Ka whakahuatia e ngā kaiārahi tīpakonga ahumahi ka pā te tauwāhi tāuta ki te mahinga inenga me te tūhonotanga ahokore. Arotakea te tawhiti ki te waharoa tata me ngā hanganga konganuku e ārai ana i ngā tohu RF.
Pātai 2: Ko tēhea kawa whakawhitiwhiti me kōwhiri?
| Rongo | Tawhiti | Whakamahinga Hiko | urutomotanga | Whakamahinga Tika |
|---|---|---|---|---|
| Mahanga | 3-5 km | Tino Hakahaka | Anō te pai | Tawhiti, taunahua, kāore he hiko |
| NB-IoT | Pūkoro | Iti-Waenga | Pai | Ngā wāhi taone whai kapinga |
| 4G | Pūkoro | Tiketike | Pai | Ngā whakaritenga wā-tūturu tiketike |
| WiFi | <100 m | Tiketike | Rawakore | Rō whare me te kapinga WiFi |
E tohu ana ngā kaiārahi ahumahi: He tino pai a LoRaWAN mō te tawhiti, Ngā taupānga hiko-iti me te auau tarenga raraunga iti (E.g., pānuitanga ia haora); Ka hāngai te NB-IoT i ngā rawa kua tohaina me te kapinga pūkoro.
Pātai 3: Ko tēhea mātāpono inenga me kōwhiri?
| Whakatauritenga | Ultranona | ruku | Whakakā Mānu |
|---|---|---|---|
| Hononga Tonu | Motukore | Motukore | Motumotu |
| Hoapā Wai | Kāore | Āe | Āe |
| Mōrea Clog/Jamming | Kore | Āe (tauine) | Āe (otaota) |
| Auautanga Tautiakitanga | Hakahaka | Waenganui-Tiketike | Tiketike |
E whakahua ana ngā kaiārahi mahi: Mō te pāpāho whai huka, kohu, puehu rānei, E hiahiatia ana he whakaaro motuhake ki ngā mātāpono inenga – ka taea e te huka taumaha te ngongo i ngā tohu ultrasonic.
Pātai 4: Me pēhea te whakaoti i te puna hiko?
Mō ngā tauari hiko-kore, Ko te oranga pūhiko te whakaaro matua. Ka taea e ngā rongoā LoRa te whakatutuki i te oranga pūhiko tau maha, i te nuinga o te wā ka mutu noa iho ngā rongoā WiFi 1-2 marama.
Tohutohu tīpakonga: Me mātua whakarite he āheinga matohi pūhiko-iti tō te pūrere hei karo i te aroturuki i ngā āputa i te matenga ohorere o te pūhiko.
Pātai 5: Kei te tika te whakatauranga parenga?
- IP65: pare-puehu + ātete wai – e tika ana mō te kōruru kore o waho
- Ip67: Totohu mo te wā poto (1m mō 30 meneti)
- IP68: Te totohu mo te wā roa – e tika ana mō ngā poka hōhonu, tāutanga i raro i te wai
E mārama ana te āhua o ngā tohutohu tīpakonga umanga: E hiahiatia ana e te tāutanga i raro i te wai te whakatauranga parenga ≥IP68.
Pātai 6: He whānui te tikanga matohi?
Ka āraia pea ngā whakamōhiotanga pana taupānga-anake e te aratau Kaua e Whakararuraru. Kōwhiria ngā hua e tautoko ana i ngā matohi hongere-maha.
E whakaatu ana ngā take umanga i te hiahia kaha o te kaiwhakamahi mō ngā matohi hongere-maha mā te Taupānga, SMS, me te īmēra.
Pātai 7: He aha te Utu Tapeke o te Rangatiratanga (TCO)?
| Tūemi Utu | Pūhiko WiFi | 4G/NB-IoT | Mahanga |
|---|---|---|---|
| Utu Pūrere | Whakararo | Waenga | Waenga |
| Aho/Whakarerekētanga | 0 | 0 | 0 |
| Waharoa/Utu ā-Tau | 0 | Utu ā-tau SIM | Waharoa wā kotahi |
| Tautiakitanga ā-Tau | 4-6 Ngā huringa pūhiko | 2-4 Ngā huringa pūhiko | 1 huringa/tau maha |
| Ohaurunga Pūmanawa | Ka taea | Ka taea | Ka taea |
E whakaatu ana te tātaritanga umanga i ngā rongoā LoRa kāore he utu SIM, pūkoro auau rānei mō ia pūoko, kia tino pai ai mō ngā tukunga tauine nui.
Poukapa Whakatau Tere
| whakaritenga | Rongoā Tūtohu |
|---|---|
| Tawhiti (>100m) | Mahanga |
| Pakari te uruhanga pakitara | Mahanga |
| Kāore he hiko, Te ora o te pākahiko roa | Mahanga |
| Tauine nui, pae-maha | Mahanga + Kūwaha |
| Tawhiti poto, Kapinga WiFi | Rongoā WiFi |
| Kapinga pūkoro, wā-tūturu | 4G/NB-IoT |
Wāhanga whakamutunga: He painga nui tā HojellyTek PTDevices LoRa Level Monitor i roto i te tarenga awhe roa, whakapaunga hiko iti, me te āheinga uru – te kōwhiringa tino pai mō te hiko-kore, tawhiti, tauari taunahua
