Ihe mmetụta

Ihe mmetụta nrụgide taya Mpụga (Nnyefe)

Nkọwa

A na-etinye ihe mmetụta nrụgide nke mpụga n'ime oghere ụgbọ ala ma na-enyocha nrụgide taya, okpomọkụ, na ọkwa batrị na-akpaghị aka. A na-etinye ihe mmetụta na-arụ ọrụ na ihe mmetụta dị n'ebe dị iche iche, ma n'ihi na a na-etinye ihe mmetụta mpụga ozugbo na ọnụ gas. agaghị emetụta izi ezi nke nrụgide taya. N'ịleta okpomọkụ taya, ihe mmetụta mpụga ga-enwe njehie nke ogo 1-2 ma e jiri ya tụnyere nke arụnyere n'ime ya.

Ihe mmetụta nrụgide taya mpụga na-eji ikuku ikuku na-eziga ozi nrụgide site na mpụga taya na modul nnabata nke etiti, wee gosipụta data nrụgide nke taya ọ bụla. Mgbe nrụgide taya dị oke ala ma ọ bụ ikuku na-agbapụta, usoro ahụ ga-ama jijiji na-akpaghị aka. Usoro ntụgharị na-agụnye akụkụ ndị a: akụkụ eletrọnịkị (gụnyere modul nrụgide taya, oscillator kristal, antenna, RF modul, modul obere ugboro, batrị). na akụkụ nhazi (shell, eriri).

Kpọtụrụ anyị

nkọwa ngwaahịa

nkọwa2

Nkọwa

Modul nrụgide taya: Na sistemụ nnyefe, modul nrụgide taya bụ modul jikọtara nke ukwuu nke na-eketa MCU, ihe mmetụta nrụgide na ihe mmetụta okpomọkụ. Site na itinye famụwe n'ime MCU, enwere ike ịnakọta nrụgide, ọnọdụ okpomọkụ na data ngwangwa ma hazie ya, wee zipụ ya site na modul RF.

Crystal oscillator: Oscillator kristal na-enye elekere mpụga maka MCU, yana site na ịhazi ndebanye aha MCU, enwere ike ikpebi oke dị ka etiti etiti yana ọnụego baud nke akara RF nke onye na-ebufe zitere.

Antenna: antenna nwere ike izipu data nke MCU bufere.

Modul ugboro redio: Ewepụtara data site na modul nrụgide taya wee ziga site na ugboro redio 433.92MHZFSK.

Enten ugboro dị ala: Enten dị ala nwere ike ịzaghachi akara ngosi ugboro dị ala ma bufee ha na MCU.

Batrị: Na-akwado MCU. Ike batrị nwere mmetụta dị ukwuu na ndụ ọrụ nke nnyefe.

PCB: Ihe edoziri ma nye njikọ eletrik a pụrụ ịdabere na ya.

Shell: Na-ekewapụta ihe ndị dị n'ime elektrọnik na mmiri, uzuzu, ọkụ eletrik, wdg, ebe ọ na-egbochikwa mmetụta arụ ọrụ ozugbo na ihe ndị dị n'ime.

Atụmatụ

• Njikọ dị elu (nrụgide, okpomọkụ, nnweta data osooso)

• Elu nkenke 8kPa @ (0℃-70℃)

• nnyefe ikuku RF

• Ndụ batrị dị elu ≥2years

Nka nka

Voltaji na-arụ ọrụ	2.0V ~ 4.0V
Ọnọdụ okpomọkụ na-arụ ọrụ	-20 ~ 80 ℃
Ọnọdụ nchekwa	-40 ℃ ~ 85 ℃
RF arụ ọrụ ugboro	433.920MHz ± 20kHz
RF FSK mgbaghara ugboro ugboro	± 25kz
Ọnụego akara RF	9.6kbps
Ike nnyefe dị elu	≤10dBm (VDD=3.0V,T=25℃)
Oke nha nrụgide	100 ~ 800kpa
Static ugbu a	≤3uA@3.0V
Mgbapụta ugbu a	11.6mA @ 3.0V
nha nha nke Barometric	≤8kPa@(0~70℃) ≤12kPa @(-20~0℃, 70~85℃)
nha nha okpomọkụ	≤3℃ (-20 ~ 70℃) ≤5℃ (70 ~ 80℃)
Oke nchọpụta ike batrị	2.0V ~ 3.3V
Ndụ batrị	2 afọ @ CR1632