M256 uncooled thermal imaging module
♦ Kev Taw Qhia
Thermal imaging module yog raws li cov khoom ntim ceramic uncooled vanadium oxide infrared detector los tsim ib qho kev ua haujlwm siab infrared thermal imaging cov khoom, cov khoom siv cov khoom siv sib txuas digital tso tawm interface, kev sib txuas yog nplua nuj, hloov mus rau ntau yam kev ua haujlwm ntse, nrog kev ua haujlwm siab thiab tsis muaj zog. noj, ntim me me, yooj yim rau cov yam ntxwv ntawm kev txhim kho kev sib koom ua ke, tuaj yeem ua tau raws li daim ntawv thov ntawm ntau yam infrared ntsuas kub ntawm kev loj hlob theem nrab xav tau.
Khoom nta
- Cov khoom yog me me thiab yooj yim rau kev koom ua ke;
- FPC interface yog saws, uas yog nplua nuj nyob rau hauv interfaces thiab yooj yim mus cuag nrog lwm yam platforms;
- Kev siv hluav taws xob tsawg;
- Cov duab zoo;
- Kev ntsuas kub kom raug;
- txheem cov ntaub ntawv interface, txhawb kev txhim kho theem nrab, kev sib koom ua ke yooj yim, txhawb kev nkag mus rau ntau yam kev ua haujlwm ntse.
♦ cov khoom ntsuas
| Hom | M256 | |
| Kev daws teeb meem | 256 × 192 hli | |
| Pixel chaw | 12m ib | |
| FOV | 42.0° × 32.1° | |
| FPS | 25Hz / 15Hz | |
| NETD | ≤[email tiv thaiv]#1.0 | |
| Ua haujlwm kub | -15 ℃ ～ + 60 ℃ | |
| DC | 3.8V-5.5V DC | |
| Hwj chim | <200mW* | |
| Qhov hnyav | <18g | |
| Qhov Loj (mm) | 20 * 20 * 21 | |
| Cov ntaub ntawv interface | parallel/USB | |
| Tswj interface | SPI/I2C/USB | |
| Duab siv zog | Ntau lub iav nthuav dav txhim kho | |
| Duab calibration | Kev kho lub kaw lus | |
| Palette | Dawb glow / dub kub / ntau pseudo-xim daim hlau | |
| Kev ntsuas ntau | -10 ℃ ~ + 50 ℃ (customized mus txog | |
| 500 ℃) | ||
| Qhov tseeb | ± 0.5% | |
| Kho qhov kub thiab txias | Phau ntawv | |
| / Tsis siv neeg | ||
| Kub txheeb cais tawm | Real-time parallel | |
| tso zis | ||
| Kev ntsuas kub ntsuas ntsuas | Txhawb siab tshaj plaws / tsawg kawg txheeb cais, ntsuas kub | |
| Paralles interface nyob rau hauv 25Hz tso zis hom. | ||
| Tus neeg siv interface piav qhia | ||
| Cov khoom siv 0.3Pitch 33Pin FPC connector (FH26W-33S-0.3SHW(97)), thiab cov input voltage yog: | ||
| 3.8-5.5VDC, kev tiv thaiv hluav taws xob tsis txaus siab. | ||
♦ Specification
Daim ntawv 1 interface tus pin ntawm thermal imager
| Pin naj npawb | npe | hom | hluav taws xob | Qhia cation | |
| 1,2 | VCC | Hwj chim | -- | zog | |
| 3, 4, 12 | GND | Hwj chim | -- | pem teb | |
| 5 | USB_DMj | I/O | -- | USB 2.0 | DM |
| 6 | USB_DPj | I/O | -- | DP | |
| 7 | USBEN*k | I | -- | USB enabled | |
| 8 | SPI_SCK | I | Default: 1.8V | SCK | |
| 9 | SPI_SDO | O | LVCMOS; | SDO | |
| 10 | SPI_SDI | I | (yog tias xav tau 3.3V | SPI | SDI |
| 11 | SPI_SS | I | LVCOMS tso zis, thov hu rau peb) | SS | |
| 13 | DV_CLK | O | CLK | ||
| 14 | DV_VS | O | VS | ||
| 15 | DV_HS | O | HS | ||
| 16 | DV_D0 | O | DATA 0 | ||
| 17 | DV_D1 | O | DATA 1 | ||
| 18 | DV_D 2 | O | DATA 2 | ||
| 19 | DV_D3 | O | DATA 3 | ||
| 20 | DV_D4 | O | DATA 4 | ||
| 21 | DV_D5 | O | DATA 5 | ||
| 22 | DV_D 6 | O | DATA6 | ||
| 23 | DV_D 7 | O | DATA 7 | ||
| 24 | DV_D 8 | O | DATA8 | ||
| 25 | DV_D 9 | O | DATA 9 | ||
| 26 | DV_D10 | O | DATA 10 | ||
| 27 | DV_D11 | O | VIDEOl | DATA 11 | |
| 28 | DV_D12 | O | DATA 12 | ||
| 29 | DV_D13 | O | DATA 13 | ||
| 30 | DV_D14 | O | DATA 14 | ||
| 31 | DV_D15 | O | DATA 15 | ||
| 32 | I2C_SCL | I | I2C | SCL | |
| 33 | I2C_SDA | I/O | SDA | ||
Pin5, Pin6 default USB2.0, tshaj 3.3 V TTL UART interface rau UART interface thov
contact us.Note: Pin5: TX;Pin6: RX;TX, RX phase Xmodule S0;
k USB_EN pins 5 thiab Pin5, Pin6 default USB2.0, tau tshaj 3.3 V TTL UART interface rau UART interface thov
6 tus pin qib siab raws li USB cov ntaub ntawv pins, USB kev sib txuas lus siv lub UVC kev sib txuas lus raws tu qauv, cov duab tawm tswv yim rau YUV422 rau USB kev sib txuas lus txhim kho cov khoom thov hu rau peb;
l nyob rau hauv PCB tsim, parallel digital video teeb liab pom zoo 50 Ω impedance tswj.
Daim Ntawv 2 Cov Khoom Siv Hluav Taws Xob
Format VIN = 4V, TA = 25°C
| Parameter | Txheeb xyuas | Kev kuaj mob | MIN TYP MAX | Chav tsev |
| Input voltage ntau | VIN | -- | 3.8 4 5.5 | V |
| Muaj peev xwm | ILOAD | USBEN=GND | 75300 ib | mA |
| USBEN = HIGH | 110 340 ib | mA | ||
| USB enabled tswj | USBEN-LOW | -- | 0.4 | V |
| USBEN- HIGN | -- | 1.4 5.5v | V |
Form 3 Absolute Maximum ntsuam xyuas
| Parameter | Ntau yam |
| VIN to GND | -0.3V rau +6V |
| DP,DM to GND | -0.3V rau +6V |
| USB to GND | -0.3V rau 10V |
| SPI to GND | -0.3V rau +3.3V |
| VIDEO to GND | -0.3V rau +3.3V |
| I2C to GND | -0.3V rau +3.3V |
| Cia kub | -55 ° C rau + 120 ° C |
| Ua haujlwm kub | -40 ° C rau + 85 ° C |
Nco tseg: Cov kab ntawv teev npe uas tau ntsib lossis tshaj qhov kev ntsuas siab tshaj plaws yuav ua rau muaj kev puas tsuaj mus tas li
rau cov khoom.Qhov no tsuas yog ib qho kev ntsuam xyuas kev ntxhov siab; Tsis txhob txhais hais tias kev ua haujlwm ntawm cov khoom
nyob rau hauv cov no los yog lwm yam kev mob yog siab tshaj cov uas tau piav nyob rau hauv nqe lus ua hauj lwm ntawm no
specification.Kev ua haujlwm ntev ntev uas tshaj qhov ua haujlwm siab tshaj plaws yuav cuam tshuam rau
digital interface tso zis kab ke daim duab
Daim duab 3 8-ntsis parallel duab
Daim duab 4: 8-ntsis piv cov duab thiab kub
Thaum siv 8 ntsis thaum uas tig mus tso zis interface, default output interface yog DV_D0 ~ DV_D7
Daim duab 5: 16bit parallel duab cov ntaub ntawv
Daim duab 6: 16-ntsis piv cov duab thiab cov ntaub ntawv kub
Nco tseg: (1) Cov ntaub ntawv raug pom zoo kom coj mus kuaj ntawm qhov nce ntawm Clock;
(2) Teb synchronization thiab kab synchronization yog ob qho tib si zoo heev;
(3) Cov ntaub ntawv duab yog YUV422, Cov ntaub ntawv tus nqi qis yog Y, tus nqi siab yog U / V;
(4) Cov ntaub ntawv ntsuas kub yog (Kelvin (K) * 10), qhov ntsuas kub tiag tiag yog nyeem tawm tus nqi / 10-273.15 (℃).
♦ Nco ntsoov
appendix 2 Daim duab 8 Mechanical interface dimension
Txhawm rau tiv thaiv koj thiab lwm tus los ntawm kev raug mob lossis tiv thaiv koj lub cuab yeej los ntawm kev puas tsuaj, thov nyeem tag nrho cov ntaub ntawv hauv qab no ua ntej siv koj lub cuab yeej.
- Tsis txhob saib ncaj qha rau ntawm qhov chaw siv hluav taws xob siab xws li lub hnub rau cov khoom txav;
- Tsis txhob kov lossis siv lwm yam khoom sib tsoo nrog lub qhov rais ntes;
- Tsis txhob kov cov khoom siv thiab cables nrog ob txhais tes ntub dej;
- Tsis txhob khoov lossis ua kom puas cov kab txuas;
- Tsis txhob txhuam koj cov khoom siv nrog diluents;
- Tsis txhob tshem tawm lossis ntsaws lwm cov cables yam tsis tau txiav lub hwj chim;
- Tsis txhob txuas lub cable txuas tsis raug kom tsis txhob ua rau cov khoom puas tsuaj; Thov tsis txhob disassemble cov cuab yeej.Yog tias muaj teeb meem, thov hu rau peb lub tuam txhab rau kev saib xyuas.
- Thov xyuam xim tiv thaiv hluav taws xob zoo li qub;
appendix1 khoom saib
Daim duab 7 khoom pem hauv ntej saib (zoo kev taw qhia):
appendix 3 I2C tswj raws tu qauv
chart 3 module I2C chaw nyob 7 ntsis ntaus ntawv chaw nyob (0x18), nyeem chaw nyob 0x31, sau chaw nyob 0x30.
| tus lej | Sau npe chaw nyob | parameter | piav qhia |
| 1 | 0 x00 | shutter kho * | |
| 2 | 0 x01 | kho tom qab | |
| 3 | 0 x02 | Ntes thawj cov zis | |
| 4 | 0 x05 | Duab cov ntaub ntawv tso zis | |
| 5 | 0 x20 | Kev ntsuas kub ntawm qhov ntsuas kub ib txwm muaj | |
| 6 | 0 x21 | Kev ntsuas kub ntawm qhov txuas ntxiv qhov ntsuas kub | |
| 7 | 0 x27 | 16-ntsis parallel duab tso zis | |
| 8 | 0 x28 | 8-ntsis parallel duab tso zis | |
| 9 | 0 x80 | 0 x29 | 16-ntsis parallel duab + kub cov ntaub ntawv tso zis |
| 10 | 0 x2a | 8-ntsis parallel duab + kub cov ntaub ntawv tso zis | |
| 11 | 0x2 ib | Load kub parameter | |
| 12 | 0 xfe | Txuag configuration parameter | |
| 13 | 0 x88 | 0-7 | ntoo pallet |
| 14 | 0 x96 | ntab hom | Target reflection kub (default |
| 25 ℃) | |||
| 15 | 0 x97 | ntab hom | Lub hom phiaj ambient kub (default |
| 25 ℃) | |||
| 16 | 0 x98 | ntab hom | ambient kub (default 0.45) |
| 17 | 0 x99 | ntab hom | Lub hom phiaj emissivity (default 0.98) |
| 18 | 0x9 ua | yam luv | Lub hom phiaj nrug (default: 1m) |
