M256 uncooled thermal imaging module
♦ Gabatarwa
Thermal Hoto Module dogara ne a kan yumbu marufi uncooled vanadium oxide infrared injimin gano illa don haɓaka wani babban yi infrared thermal imaging kayayyakin, da kayayyakin rungumi a layi daya dijital fitarwa dubawa, dubawa ne mai arziki, adaptive damar iri-iri na fasaha dandali, tare da babban yi da kuma low iko. amfani, ƙaramin ƙara, mai sauƙi ga halaye na haɓaka haɓaka haɓaka, na iya saduwa da aikace-aikacen nau'ikan nau'ikan ma'aunin zafin jiki na infrared na buƙatar ci gaba na biyu.
Siffofin samfur
- Samfurin yana da ƙananan girman kuma mai sauƙin haɗawa;
- FPC ke aiki, wanda ke da wadata a cikin musaya kuma mai sauƙin haɗi tare da wasu dandamali;
- Ƙananan amfani da wutar lantarki;
- Babban ingancin hoto;
- Ma'aunin zafin jiki daidai;
- daidaitattun bayanan bayanai, tallafi na ci gaba na biyu, haɗin kai mai sauƙi, tallafi don samun dama ga dandamali na sarrafa fasaha iri-iri.
♦ samfurin samfurin
| Nau'in | M256 | |
| Ƙaddamarwa | 256×192 | |
| sararin pixel | 12 μm | |
| FOV | 42.0°×32.1° | |
| FPS | 25Hz/15Hz | |
| NETD | ≤[email protected]#1.0 | |
| Yanayin aiki | -15℃～+60℃ | |
| DC | 3.8V-5.5V DC | |
| Ƙarfi | <200mW* | |
| Nauyi | <18g | |
| Girma (mm) | 20*20*21 | |
| Bayanan bayanai | layi daya/USB | |
| Gudanar da dubawa | SPI/I2C/USB | |
| Ƙarfafa hoto | Multi-gear haɓaka daki-daki | |
| Gyaran hoto | Gyaran rufewa | |
| Palette | Farin haske/baƙar zafi/ faranti masu launi da yawa | |
| Ma'auni kewayon | -10 ℃ ~ + 50 ℃ (na musamman har zuwa | |
| 500 ℃) | ||
| Daidaito | ± 0.5% | |
| Gyaran yanayin zafi | Manual | |
| / atomatik | ||
| Fitowar kididdigar zafin jiki | Daidaitaccen lokaci na ainihi | |
| fitarwa | ||
| Kididdigar ma'aunin zafin jiki | Taimakawa matsakaicin /ƙaƙƙarfan ƙididdiga, nazarin yanayin zafi | |
| Madaidaicin dubawa a cikin yanayin fitarwa na 25Hz. | ||
| Bayanin dubawar mai amfani | ||
| Samfurin yana ɗaukar mai haɗin FPC 0.3Pitch 33Pin (FH26W-33S-0.3SHW(97)), kuma ƙarfin shigarwar shine: | ||
| 3.8-5.5VDC, ba a goyan bayan kariyar ƙarancin wutar lantarki. | ||
♦ Ƙayyadewa
Form 1 interface fil na thermal imager
| Lambar fil | suna | nau'in | ƙarfin lantarki | Ƙayyadaddun ƙayyadaddun bayanai | |
| 1,2 | VCC | Ƙarfi | -- | iko | |
| 3,4,12 | GND | Ƙarfi | -- | kasa | |
| 5 | USB_DMj | I/O | -- | Kebul na USB 2.0 | DM |
| 6 | USB_DPj | I/O | -- | DP | |
| 7 | USBEN*k | I | -- | An kunna USB | |
| 8 | SPI_SCK | I | Tsohuwar: 1.8V | SCK | |
| 9 | SPI_SDO | O | LVCMOS ; | SDO | |
| 10 | SPI_SDI | I | (idan bukatar 3.3V | SPI | SDI |
| 11 | SPI_SS | I | Fitowar LVCOMS, da fatan za a tuntuɓe mu) | SS | |
| 13 | DV_CLK | O | CLK | ||
| 14 | DV_VS | O | VS | ||
| 15 | DV_HS | O | HS | ||
| 16 | DV_D0 | O | DATA0 | ||
| 17 | DV_D1 | O | DATA1 | ||
| 18 | DV_D2 | O | DATA2 | ||
| 19 | DV_D3 | O | DATA3 | ||
| 20 | DV_D4 | O | DATA4 | ||
| 21 | DV_D5 | O | DATA5 | ||
| 22 | DV_D6 | O | DATA6 | ||
| 23 | DV_D7 | O | DATA7 | ||
| 24 | DV_D8 | O | DATA8 | ||
| 25 | DV_D9 | O | DATA9 | ||
| 26 | DV_D10 | O | DATA10 | ||
| 27 | DV_D11 | O | VIDEOl | DATA11 | |
| 28 | DV_D12 | O | DATA12 | ||
| 29 | DV_D13 | O | DATA13 | ||
| 30 | DV_D14 | O | DATA14 | ||
| 31 | DV_D15 | O | DATA15 | ||
| 32 | I2C_SCL | I | I2C | SCL | |
| 33 | I2C_SDA | I/O | SDA | ||
Pin5, Pin6 tsoho USB2.0, mai jituwa tare da 3.3 V TTL UART dubawa don UART dubawa don Allah
tuntuɓe mu.Note: Pin5: TX;Pin6: RX;TX, RX lokaci Xmodule S0;
k USB_EN fil 5 da Pin5, Pin6 tsoho USB2.0, mai jituwa tare da 3.3 V TTL UART interface don UART interface don Allah
6 fil manyan matakan kamar yadda kebul na bayanai na USB, sadarwar USB AMFANI DA ka'idar sadarwar UVC, tsarin hoto zuwa YUV422 don kayan haɓaka sadarwar USB don Allah tuntuɓe mu;
l a cikin ƙirar PCB, siginar bidiyo na dijital mai kama da juna ya ba da shawarar sarrafa impedance 50 Ω.
Form 2 Bayanin Wutar Lantarki
Tsarin VIN = 4V, TA = 25°C
| Siga | Gane | Yanayin gwaji | MIN TYP MAX | Naúrar |
| Wurin shigar da wutar lantarki | VIN | -- | 3.8 4 5.5 | V |
| Iyawa | ILOAD | USBEN=GND | 75 300 | mA |
| USBEN = KYAUTA | 110 340 | mA | ||
| Kebul kunna iko | USBEN-LOW | -- | 0.4 | V |
| USBEN- BABBAR | -- | 1.4 5.5V | V |
Form 3 Cikakken Ƙimar Maɗaukaki
| Siga | Rage |
| VIN zuwa GND | -0.3 zuwa +6V |
| DP, DM zuwa GND | -0.3 zuwa +6V |
| USBEN zuwa GND | -0.3 zuwa 10V |
| SPI zuwa GND | -0.3V zuwa +3.3V |
| BIDIYO zuwa GND | -0.3V zuwa +3.3V |
| I2C zuwa GND | -0.3V zuwa +3.3V |
| Yanayin ajiya | -55°C zuwa +120°C |
| Yanayin aiki | -40°C zuwa +85°C |
Lura: Matsakaicin da aka jera waɗanda suka hadu ko wuce cikakkiyar ƙima na iya haifar da lalacewa ta dindindin
ga samfurin.Wannan ƙimar danniya ce kawai;Kada ku nuna cewa aikin samfurin
a ƙarƙashin waɗannan ko kowane yanayi ya fi waɗanda aka kwatanta a cikin sashin ayyukan wannan
ƙayyadaddun bayanai.Tsawaita ayyukan da suka wuce matsakaicin yanayin aiki na iya shafar aikin
zane na jerin abubuwan fitarwa na dijital
Hoto 3 8bit daidaitaccen hoto
Hoto4:8bit daidaitaccen hoto da zafin jiki
Lokacin amfani da 8bit daidaitaccen kayan aikin fitarwa, ƙirar fitarwa na asali shine DV_D0 ~ DV_D7
Hoto 5: 16bit bayanan hoto na layi daya
Hoto 6:16bit daidaitaccen hoto da bayanan zafin jiki
Hankali: (1) Ana ba da shawarar yin amfani da bayanan da za a yi samfura a ƙarshen agogo.
(2) Yin aiki tare da filin aiki da aiki tare da layi duka suna da tasiri sosai;
(3) Tsarin bayanan hoto shine YUV422, ƙarancin ƙima shine Y, babban darajar U/V
(4) Naúrar bayanan zafin jiki shine (Kelvin (K) * 10), ainihin zafin jiki shine ƙimar karantawa / 10-273.15 (℃).
♦ Hankali
shafi 2 Hoto 8 Girman mu'amalar injina
Don kare ku da wasu daga rauni ko don kare na'urarku daga lalacewa, da fatan za a karanta duk bayanan masu zuwa kafin amfani da na'urar ku.
- Kada ku kalli kai tsaye ga maɓuɓɓugan radiation mai ƙarfi kamar rana don abubuwan motsi;
- Kar a taɓa ko amfani da wasu abubuwa don yin karo da taga mai ganowa;
- Kada ku taɓa kayan aiki da igiyoyi da hannayen rigar;
- Kar a lanƙwasa ko lalata igiyoyin haɗi;
- Kada ku goge kayan aikinku tare da diluents;
- Kada ku cire ko toshe wasu igiyoyi ba tare da cire haɗin wutar lantarki ba;
- Kar a haɗa kebul ɗin da aka makala ba daidai ba don guje wa lalata kayan aiki;Don Allah kar a harhada kayan aikin.Idan akwai wani laifi, da fatan za a tuntuɓi kamfaninmu don kula da ƙwararru.
- Da fatan za a kula don hana tsayayyen wutar lantarki;
appendix1 duban samfur
Hoto na 7 samfurin gaban gaban (tabbatacciyar alkibla):
shafi 3 I2C tsarin kulawa
ginshiƙi 3 module I2C adireshin adireshin na'urar 7bit (0x18), karanta adireshin 0x31, rubuta adireshin 0x30.
| lamba | Adireshin rajista | siga | bayanin |
| 1 | 0x00 ku | gyaran rufewa* | |
| 2 | 0x01 ku | gyara bango | |
| 3 | 0x02 ku | Mai gano fitarwa na asali | |
| 4 | 0x05 ku | Fitowar bayanan hoto | |
| 5 | 0x20 ku | Ma'aunin zafin jiki a sashin zafin jiki na al'ada | |
| 6 | 0x21 ku | Ma'aunin zafin jiki a tsawan sashin zafin jiki | |
| 7 | 0x27 ku | Fitowar hoto mai kama da 16-bit | |
| 8 | 0x28 ku | 8-bit daidaitaccen fitowar hoto | |
| 9 | 0x80 ku | 0x29 ku | 16-bit daidaitaccen hoto + fitar da bayanan zafin jiki |
| 10 | 0 x2a | 8-bit daidaitaccen hoto + fitarwa bayanan zafin jiki | |
| 11 | 0x2b ku | Load sigogin zafin jiki | |
| 12 | 0xFE | Ajiye sigogin sanyi | |
| 13 | 0x88 ku | 0-7 | palette |
| 14 | 0x96 ku | nau'in iyo | Maƙasudin yanayin zafi (tsoho |
| 25 ℃) | |||
| 15 | 0x97 ku | nau'in iyo | Maƙasudin zafin yanayi (tsoho |
| 25 ℃) | |||
| 16 | 0x98 ku | nau'in iyo | yanayin zafi (tsoho 0.45) |
| 17 | 0x99 ku | nau'in iyo | Ƙaddamar da manufa (tsoho 0.98) |
| 18 | 0 x9a | gajeren nau'i | Nisan manufa (tsohon: 1m) |
