• ibe_isi_Bg

Nchịkọta na Ngwa nke ọdụ ihu igwe mmepụta SDI-12

Na nyocha ihu igwe na nlekota gburugburu ebe obibi, ọ dị oke mkpa ịnweta data ziri ezi na nke oge. Site na ọganihu nke teknụzụ, ọtụtụ ụlọ ọrụ meteorological na-eji sensọ dijitalụ na usoro nzikọrịta ozi iji melite arụmọrụ nke nchịkọta na nnyefe data. N'ime ha, SDI-12 (Serial Data Interface na 1200 baud) protocol aghọwo nhọrọ dị mkpa n'ọhịa nke meteorological ọdụ n'ihi ịdị mfe ya, mgbanwe na arụmọrụ ya.

https://www.alibaba.com/product-detail/GPRS-Wireless-RS485-Modbus-Ultrasonic-Wind_1601363041038.html?spm=a2747.product_manager.0.0.36d771d2PZjXEp

1. Njirimara nke SDI-12 protocol
SDI-12 bụ usoro nzikọrịta ozi serial maka sensọ dị ala, dabara maka ọtụtụ ngwa nlekota gburugburu ebe obibi. Protocol nwere atụmatụ ndị a bụ isi:
Imewe ike dị ala: Usoro SDI-12 na-enye ohere sensọ ịbanye ọnọdụ ụra mgbe ọ naghị arụ ọrụ, si otú a na-ebelata ike ike ma dị mma maka ngwaọrụ batrị.

Nkwado ọtụtụ ihe mmetụta: Enwere ike ijikọ ihe ruru 62 sensọ na ụgbọ ala SDI-12, na data nke ihe mmetụta ọ bụla nwere ike ịmata ya site na adreesị pụrụ iche, nke na-eme ka nrụpụta usoro na-agbanwe agbanwe.

Ọ dị mfe ijikọ: Nhazi nke usoro SDI-12 na-enye ohere sensọ sitere na ndị na-emepụta ihe dị iche iche na-arụ ọrụ n'otu usoro, na ntinye aka na onye nchịkọta data dị mfe.

Mbufe data kwụsiri ike: SDI-12 na-ebufe data site na ọnụọgụ 12-bit, na-ahụ maka izi ezi na ntụkwasị obi nke data ahụ.

2. Ihe mejupụtara nke ọdụ ụgbọ elu SDI-12 mmepụta
Ebe ọdụ ihu igwe dabere na protocol SDI-12 na-enwekarị akụkụ ndị a:
Sensọ: Akụkụ kachasị mkpa nke ọdụ ihu igwe, nke na-anakọta data meteorological site na ihe mmetụta dị iche iche, gụnyere ihe mmetụta okpomọkụ, ihe mmetụta iru mmiri, ọsọ ikuku na ihe mmetụta ntụziaka, ihe mmetụta mmiri ozuzo, wdg. All sensọ na-akwado usoro SDI-12.

Onye nchịkọta data: Ọ na-ahụ maka ịnata data sensọ na nhazi ya. Onye na-anakọta data na-eziga arịrịọ na ihe mmetụta ọ bụla site na usoro SDI-12 wee nata data eweghachiri.

Ngalaba nchekwa data: A na-echekwa data anakọtara na ngwaọrụ nchekwa mpaghara, dị ka kaadị SD, ma ọ bụ bulite ya na sava igwe ojii site na netwọk ikuku maka nchekwa na nyocha ogologo oge.

Modul nnyefe data: Ọtụtụ ọdụ ihu igwe ọgbara ọhụrụ nwere modul nnyefe ikuku, dị ka GPRS, LoRa ma ọ bụ Wi-Fi modul, iji kwado nnyefe data n'ezie na ikpo okwu nlekota anya.

Njikwa ike: Iji hụ na arụ ọrụ kwụsiri ike nke ọdụ ihu igwe na-adịte aka, a na-ejikarị ihe ngwọta ume ọhụrụ dị ka mkpụrụ ndụ anyanwụ na batrị lithium.

3. Ngwa ndapụta nke SDI-12 weather ọdụ
A na-eji ọdụ ụgbọ elu SDI-12 eme ihe n'ọtụtụ ebe, gụnyere:
Nlebaanya meteorological nke ugbo: ọdụ ụgbọ elu ihu igwe nwere ike ịnye data meteorological ozugbo maka mmepụta ugbo ma nyere ndị ọrụ ugbo aka ime mkpebi sayensị.

Nleba anya gburugburu ebe obibi: Na nleba anya gburugburu ebe obibi na nchekwa gburugburu ebe obibi, ụlọ ọrụ meteorological nwere ike inye aka nyochaa mgbanwe ihu igwe na ịdị mma ikuku.

Nleba anya mmiri: Ụlọ ọrụ meteorological nke mmiri nwere ike nyochaa oke mmiri na mmiri ala, na-enye nkwado data maka njikwa mmiri mmiri na mgbochi ide mmiri na mbelata ọdachi.

Nnyocha ihu igwe: Ụlọ ọrụ nyocha na-eji ọdụ ihu igwe SDI-12 na-anakọta data ihu igwe ogologo oge ma mee nchọpụta mgbanwe ihu igwe.

4. Okwu ikpe
Ikpe 1: Ụlọ ọrụ na-ahụ maka ihu igwe na-ahụ maka ọrụ ugbo na China
N'ebe a na-arụ ọrụ ugbo na China, e jiri usoro SDI-12 rụọ usoro nlekota meteorological nke ugbo. A na-ejikarị usoro a iji nyochaa ọnọdụ ihu igwe achọrọ maka uto ihe ọkụkụ. Ebe nchekwa ihu igwe nwere ihe mmetụta dị iche iche dị ka okpomọkụ, iru mmiri, ọsọ ifufe, mmiri ozuzo, wdg, nke ejikọrọ na onye nchịkọta data site na SDI-12 protocol.

Mmetụta ngwa: N'oge dị oke egwu nke ihe ọkụkụ, ndị ọrụ ugbo nwere ike nweta data meteorological ozugbo na mmiri na fatịlaịza n'oge. Usoro a mere ka ihe ọkụkụ na ịdị mma dịkwuo mma, ego ndị ọrụ ugbo na-enwetakwa ji ihe dịka 20% rịa elu. Site na nyocha data, ndị ọrụ ugbo nwekwara ike ịhazi ọrụ ugbo nke ọma ma belata mkpofu akụrụngwa.

Ikpe 2: Ọrụ nlekota gburugburu gburugburu obodo
N'otu obodo dị na Philippines, gọọmentị ime obodo wepụrụ usoro ọdụ ụgbọ mmiri SDI-12 maka nlekota gburugburu ebe obibi, tumadi iji nyochaa ogo ikuku na ọnọdụ ihu igwe. Ụlọ ọrụ ihu igwe ndị a nwere ọrụ ndị a:
Ihe mmetụta na-enyocha oke gburugburu ebe obibi dị ka okpomọkụ, iru mmiri, ọsọ ikuku, PM2.5, PM10, wdg.
A na-ebufe data ahụ na ebe nleba anya gburugburu ebe obibi nke obodo ozugbo site na iji usoro SDI-12.

Mmetụta ngwa: Site na ịnakọta na nyochaa data, ndị njikwa obodo nwere ike ịme ihe n'oge iji nagide ihe egwu ihu igwe dị oke egwu dị ka ikuku na oke okpomọkụ. Ụmụ amaala nwekwara ike nweta ozi ihu igwe na ikuku dị nso site na ngwa ekwentị mkpanaaka, ka ha wee gbanwee atụmatụ njem ha n'oge ma chebe ahụike ha.

Ikpe 3: Sistemụ nlekota mmiri
N'ime oru nleba anya mmiri na mmiri mmiri, a na-eji protocol SDI-12 jikwaa ma nyochaa oke osimiri, oke mmiri na mmiri ala. Ihe oru ngo a hibere otutu ọdụ ihu igwe maka nleba anya n'oge n'ebe nha di iche iche.

Mmetụta ngwa: Ndị otu a nwere ike ibu amụma ihe egwu ide mmiri site na nyocha data ndị a wee nye ndị obodo dị nso aka na ntị mbụ. Site n'iso ndị ọchịchị obodo na-arụkọ ọrụ, usoro a na-ebelata ndabara akụ na ụba nke idei mmiri kpatara ma kwalite ikike ijikwa ihe mmiri.

Mmechi
Site na ọganihu sayensị na nkà na ụzụ na-aga n'ihu, ntinye nke SDI-12 protocol na ọdụ ihu igwe aghọwo ihe na-emekarị. Nhazi ya dị ala, nkwado ọtụtụ sensọ na njirimara nnyefe data kwụsiri ike na-enye echiche ọhụrụ na ngwọta maka nlekota ihu igwe. N'ọdịnihu, ụlọ ọrụ ihu igwe dabere na SDI-12 ga-aga n'ihu na-azụlite ma na-enye nkwado ziri ezi na nke a pụrụ ịdabere na ya maka nlekota meteorological na ụlọ ọrụ dị iche iche.


Oge nzipu: Eprel 16-2025