Kei te huri haere ngā mahi puku o te umanga—ngā pūoko e aroturuki ana i ngā taumata wai i roto i ngā tāke maimoatanga nui, ngā taumata matū i roto i ngā oko tukatuka, me te rere i roto i ngā paipa nui—i roto i tētahi huringa puku. Kei mua ko ngā hangarau e toru e hono tahi ana: ngā pūoko radar 80GHz me te hihi whaiti 6° me te tika ±1mm, te whakawhitiwhiti kōrero RS485 pakari, me ngā mita rere atamai. Mā te mahi tahi, ka whakatauhia e rātou ngā wero ahumahi tawhito, ka wetewete i te whai huatanga, te haumaru, me te māramatanga raraunga kāore i kitea i mua.
1. Te Huarahi Matatau: Te Arotahi Koi o te Radar 80GHz
Mō ngā tau maha, i whakaitihia te ine taumata kore-pā. I whakamahia e ngā pūoko radar 26GHz tawhito ngā koki hihi whānui ake e whakaata ana i ngā pakitara tāke, i ngā taputapu o roto rānei, ka puta he tangi teka.
Te nekehanga kiNgaru Tonu Whakarerekētanga Auau 80GHz (FMCW)He mea nui te radar hei whakarerekē i te kēmu:
- Kurupae Tino Whaiti (6°):He rite te mahi a tēnei pūngao arotahi ki te tohu laser, e uru ana mā roto i te mamaoa, ā, e kore e aro ki ngā ārai o roto pērā i ngā arawhata, i ngā mea whakaohooho rānei.
- Te Tika o te Mirimita (±1mm):Ka puta te tika o tēnei mahi ki te penapena utu me te whakaiti i te para o ngā hua mō te whakahaere rawa.
- Te ōwehenga Tohu-ki-Haruru Pai Rawa:Ahakoa ngā pāpāho iti-whakakore hiko pērā i ētahi wahie, kirihou rānei, ka tukuna e te hihi auau-tiketike he tohu whakahoki kaha ake.
2. Te Tuarā Mamati: Hononga RS485
Ko te pai o te pūoko tino tika ko te kounga anake o ngā raraunga ka taea e ia te tuku pono.Atanga RS485ko te huarahi matua ā-ahumahi mō ēnei raraunga tino tika ki te mirimita.
- Te Pono o te Tawhiti-Roa:Ka taea e ia te tuku raraunga mārama i runga i te 1000 mita, he mea tino pai mō ngā tipu nunui.
- Te Āheinga Whatunga:Ka taea e ngā pūoko maha te hono atu ki tētahi pahi waea-rua kotahi, he iti te utu, kia māmā ake ai te hono taura.
- Ngā Tikanga Paerewa:Mā te whakamahi i te Modbus RTU, ka kōrerohia e ia tētahi reo e mārama ana ngā PLC katoa, ngā pūnaha SCADA, me ngā kuwaha IIoT katoa.
3. Te Pikitia Katoa: Te Ine Rere Whakauru
Mā te ine taumata koe e mōhio "te nui," engari mā te ine rere koe e mōhio "te tere." Hou.ngā mita rere waimā te āheinga RS485 ka waihanga i tētahi mahi tahi kaha ina honoa ki ngā raraunga taumata.
| Āhuatanga | Pūoko Taumata Radar 80GHz | Mita Rere RS485 |
| Raraunga Tuatahi | Taumata tika (±1mm) | Te tere rere-wā-tūturu |
| Momo Putanga | RS485 (Modbus RTU) | RS485 / Putanga Pāpāho |
| Painga Matua | Kāore e aro ki ngā aukati o te tāke | Ngā arowhai taurite papatipu pūnaha |
Ngā horopaki tono
Te Maimoatanga Wai:Te aroturuki i ngā puna whaiti me ngā awa tuwhera, me te kore e pokanoa mai i ngā pakitara.
Te Tukatuka Matū:Te whakahaere tika i ngā rawa i roto i ngā tāke me ngā mea whakaoho ā-roto, te mamaoa rānei.
Aunoatanga Ahumahi:Te whakauru i ngā raraunga rere me te taumata i te wā tūturu hei kite i ngā turuturu me te arotau i ngā raupapa papu.
Ngā Pātai Auau
P: He aha i whiriwhiria ai te 80GHz kaua te 26GHz?
A: He kuiti ake te hihi o te 80GHz (6° vs. 10°+), ā, he māmā ake te tāuta ki ngā wāhi kuiti me te kore he whakaata rūpahu.
Q: Ka taea e te RS485 te whakahaere i ngā pūoko maha?
Āe, ka taea e ngā pūoko taumata maha me ngā pūoko rere te hono atu ki tētahi pahi waea-rua kotahi, ka tino whakaiti i ngā utu waea.
Te nekehanga kiradar 80GHze tohu ana i te nekehanga mai i te "whakatau tata" ki te "ine tika." Ina honoa ki te pūnaha raraunga pono oRS485me te mātauranga horopaki o ngā raraunga rere, ka hangaia he pūnaha pūoko he tino atamai ake.
Ētahi atu hua rite
Ngā Tohu:8Koki hihi radar 0 ghz, tika ine 6° ±1 mm, pūoko taumata wai rs485, mita rere wai
Mō ētahi atu mōhiohio mō te pūoko rere o te radar wai,
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