M256 fa'amama fa'amama fa'ameamea module
♦ Folasaga
O le faʻataʻitaʻiga faʻataʻitaʻiga e faʻavae i luga o le faʻapipiʻiina o le sima le vanadium oxide infrared detector e atiaʻe ai se faʻataʻitaʻiga faʻataʻitaʻiga vevela infrared, o oloa e faʻaogaina le faʻaogaina o fesoʻotaʻiga numera, faʻaoga e mauoa, faʻafeiloaʻi avanoa i le tele o tulaga faʻatautaia atamai, ma le maualuga o le faʻatinoga ma le mana maualalo. taumafa, volume itiiti, faigofie i uiga o le tuufaatasia atinae, e mafai ona ausia le faaaogaina o ituaiga eseese o infrared fuaina vevela o manaoga atinae lona lua.
Fa'ailoga oloa
- O le oloa e laʻititi laʻititi ma faigofie ona tuʻufaʻatasia;
- FPC interface ua faʻaaogaina, lea e tamaoaiga i fesoʻotaʻiga ma faigofie ona faʻafesoʻotaʻi ma isi faʻavae;
- maualalo le fa'aaogaina o le eletise;
- Tulaga maualuga ata;
- Fua sa'o o le vevela;
- faʻamatalaga faʻamatalaga masani, lagolago atinaʻe lona lua, faigofie tuʻufaʻatasia, lagolago avanoa i le tele o tulaga faʻatautaia atamai.
♦ paremeters oloa
| Ituaiga | M256 | |
| I'ugafono | 256×192 | |
| Pixel avanoa | 12μm | |
| FOV | 42.0°×32.1° | |
| FPS | 25Hz/15Hz | |
| NETD | ≤[melimeli puipuia]#1.0 | |
| Galulue vevela | -15℃～+60℃ | |
| DC | 3.8V-5.5V DC | |
| Malosiaga | <200mW* | |
| mamafa | <18g | |
| Fua(mm) | 20*20*21 | |
| Fa'amatalaga fa'amatalaga | tutusa/USB | |
| Pulea fa'aoga | SPI/I2C/USB | |
| Fa'ateteleina ata | Fa'aleleia atili o fa'amatalaga mea fa'aopoopo | |
| Fa'avasega ata | Le faasa'oga tapuni | |
| Paleti | Pa'epa'e mumu/uliuli vevela/tele pseudo-lanu papatusi | |
| Fua fua | -10 ℃ ~ + 50 ℃ (faʻapitoa e oʻo i | |
| 500℃) | ||
| Sa'o | ±0.5% | |
| Fa'asa'oga o le vevela | Tusi Lesona | |
| /Otometi | ||
| Fuainumera o le vevela | Fa'atasi taimi moni | |
| galuega faatino | ||
| Fuainumera fuaina o le vevela | Lagolago fuainumera maualuga / laʻititi, suʻesuʻega o le vevela | |
| Fa'atusa fa'atasi i le 25Hz fa'asologa o galuega. | ||
| Fa'amatalaga fa'aoga fa'aoga | ||
| O le oloa faʻaaogaina le 0.3Pitch 33Pin FPC fesoʻotaʻiga (FH26W-33S-0.3SHW(97)), ma o le voltage faʻaogaina o le: | ||
| 3.8-5.5VDC, undervoltage puipuiga e le lagolagoina. | ||
♦ Fa'amatalaga
Fa'ailoga 1 fa'aoga pine o ata vevela
| Numera pine | igoa | ituaiga | voltage | Fa'amatalaga | |
| 1,2 | VCC | Malosiaga | -- | mana | |
| 3,4,12 | GND | Malosiaga | -- | fola | |
| 5 | USB_DMj | I/O | -- | USB 2.0 | DM |
| 6 | USB_DPj | I/O | -- | DP | |
| 7 | USBEN*k | I | -- | USB ua mafai | |
| 8 | SPI_SCK | I | Fa'atonu:1.8V | SCK | |
| 9 | SPI_SDO | O | LVCMOS ; | SDO | |
| 10 | SPI_SDI | I | (pe a manaʻomia le 3.3V | SPI | SDI |
| 11 | SPI_SS | I | LVCOMS galuega faatino, fa'amolemole fa'afeso'ota'i matou) | SS | |
| 13 | DV_CLK | O | CLK | ||
| 14 | DV_VS | O | VS | ||
| 15 | DV_HS | O | HS | ||
| 16 | DV_D0 | O | FAAMATALAGA0 | ||
| 17 | DV_D1 | O | FA'AMATALAGA1 | ||
| 18 | DV_D2 | O | FA'AMATALAGA2 | ||
| 19 | DV_D3 | O | FA'AMATALAGA3 | ||
| 20 | DV_D4 | O | FA'AMATALAGA4 | ||
| 21 | DV_D5 | O | FA'AMATALAGA5 | ||
| 22 | DV_D6 | O | FA'AMATALAGA6 | ||
| 23 | DV_D7 | O | FAAMATALAGA7 | ||
| 24 | DV_D8 | O | FAAMATALAGA8 | ||
| 25 | DV_D9 | O | FA'AMATALAGA9 | ||
| 26 | DV_D10 | O | FA'AMATALAGA10 | ||
| 27 | DV_D11 | O | VITIOl | FA'AMATALAGA11 | |
| 28 | DV_D12 | O | FA'AMATALAGA12 | ||
| 29 | DV_D13 | O | FA'AMATALAGA13 | ||
| 30 | DV_D14 | O | FA'AMATALAGA14 | ||
| 31 | DV_D15 | O | FA'AMATALAGA15 | ||
| 32 | I2C_SCL | I | I2C | SCL | |
| 33 | I2C_SDA | I/O | SDA | ||
Pin5, Pin6 faaletonu USB2.0, fetaui ma le 3.3 V TTL UART fa'aoga mo UART fa'amolemole fa'amolemole
fa'afeso'ota'i matou.Fa'amatalaga: Pin5: TX;Pin6: RX;TX, RX vaega Xmodule S0;
k USB_EN pine 5 ma Pin5, Pin6 faaletonu USB2.0, fetaui ma le 3.3 V TTL UART fa'aoga mo UART fa'amolemole fa'amolemole
6 pine maualuga maualuga e pei o pine faʻamatalaga USB, fesoʻotaʻiga USB E FAʻaogaina le fesoʻotaʻiga fesoʻotaʻiga UVC, faʻasologa o ata i le YUV422 mo le atinaʻeina o fesoʻotaʻiga USB faʻamolemole faʻafesoʻotaʻi matou;
l i le PCB mamanu, fa'ailo fa'afuainumera faakomepiuta vitiō fautuaina 50 Ω pulea impedance.
Pepa 2 Fa'amatalaga eletise
Fua VIN =4V, TA = 25°C
| Parameter | Faailoa | Tulaga su'ega | MIN TYP MAX | Vaega |
| Fa'aaofia laina eletise | VIN | -- | 3.8 4 5.5 | V |
| Malosiaga | ILOAD | USBEN=GND | 75 300 | mA |
| USBEN = MAUA | 110 340 | mA | ||
| USB mafai ona pulea | USBEN-maualalo | -- | 0.4 | V |
| USBEN- MAUA | -- | 1.4 5.5V | V |
Pepa 3 Absolute Maximum rating
| Parameter | Avanoa |
| VIN ile GND | -0.3V i le +6V |
| DP,DM i le GND | -0.3V i le +6V |
| USBEN i le GND | -0.3V i le 10V |
| SPI ile GND | -0.3V i le +3.3V |
| VITIO i le GND | -0.3V i le +3.3V |
| I2C i le GND | -0.3V i le +3.3V |
| Teuga vevela | −55°C i le +120°C |
| Galulue vevela | −40°C i le +85°C |
Fa'aaliga: O laina o lo'o lisiina e fetaui pe sili atu i fa'atonuga aupito maualuga e mafai ona fa'aleagaina tumau
i le oloa.E na'o se fa'apopoleina fua fa'atatau; Aua le fa'apea o le fa'atinoina o galuega a le Oloa
i lalo o nei tulaga po'o so'o se isi lava tulaga e maualuga atu nai lo o lo'o fa'amatalaina i le vaega o fa'agaioiga o lenei
fa'amatalaga.O galuega faaumiumi e sili atu i tulaga maualuga o galuega e ono aafia ai le
fa'asologa fa'asologa fa'asologa fa'afuainumera
Ata3 8bit ata tutusa
Ata4:8bit ata tutusa ma le vevela
pe'ā fa'aoga le 8bit fa'atusa fa'akomepiuta, fa'aoga fa'aletonu o le DV_D0~DV_D7
Ata 5: 16bit fa'amatalaga ata tutusa
Ata 6:16bit ata tutusa ma faʻamatalaga vevela
Fa'alogo: （1） O fa'amaumauga e fautuaina e fa'ata'ita'i ile pito i luga ole Uati;
（2） Fa'amaopoopo fanua ma laina feso'ota'iga e matua'i lelei uma;
（3） Fa'asologa o fa'amaumauga o ata o le YUV422, Fa'amaumauga maualalo ole Y, maualuga le tau ole U/V;
（4） O le iunite faʻamatalaga o le vevela o le（Kelvin（K）*10））, o le vevela moni o le tau faitau / 10-273.15（℃）.
♦ Fa'alogo
fa'aopoopoga 2 Ata 8 Fua fa'ainisinia
Ina ia puipuia oe ma isi mai manu'a po'o le puipuia o lau masini mai le faaleagaina, faamolemole faitau uma faamatalaga nei ae le'i faaaogaina lau masini.
- 'Aua le va'ai sa'o i puna'oa fa'avevela maualuga e pei o le la mo vaega fe'avea'i;
- Aua ne'i pa'i pe fa'aoga isi mea e feto'ai ma le fa'amalama fa'amalama;
- Aua ne'i tago lima susu i masini ma uaea;
- Aua le punou pe faaleagaina uaea so'o;
- Aua ne'i fufulu au masini i mea fa'afefete;
- Aua ne'i se'i pe fa'apipi'i isi uaea e aunoa ma le motusia o le eletise;
- Aua ne'i fa'afeso'ota'i sa'o le uaea fa'apipi'i ina ia 'alofia ai le fa'aleagaina o mea faigaluega; Fa'amolemole 'aua le fa'a'ese'ese meafaigaluega.Afai e iai se fa'aletonu, fa'amolemole fa'afeso'ota'i la matou kamupani mo le tausiga fa'apolofesa.
- Fa'amolemole fa'alogo lelei e puipuia le eletise fa'aletonu;
fa'aopoopoga1 va'aiga oloa
Ata 7 oloa va'aiga pito i luma (tulaga lelei):
fa'aopoopo 3 I2C fa'atonuga fa'atonutonu
siata 3 module I2C tuatusi 7bit tuatusi masini (0x18), faitau tuatusi 0x31, tusi tuatusi 0x30.
| numera | Resitala tuatusi | fa'ata'oto | fa'amatalaga |
| 1 | 0x00 | faasa'oga pupuni * | |
| 2 | 0x01 | faasa'oga i tua | |
| 3 | 0x02 | Su'esu'e mea na maua muamua | |
| 4 | 0x05 | Fa'amatalaga fa'amatalaga ata | |
| 5 | 0x20 | Fuaina o le vevela ile vaega masani ole vevela | |
| 6 | 0x21 | Fuaina o le vevela ile vaega fa'alautele le vevela | |
| 7 | 0x27 | 16-bit ata fa'atusa fa'atusa | |
| 8 | 0x28 | 8-bit ata fa'atusa fa'atusa | |
| 9 | 0x80 | 0x29 | 16 -bit ata tutusa + fa'amaumauga o le vevela |
| 10 | 0x2A | 8-bit ata fa'atusa + fa'amaumauga o le vevela | |
| 11 | 0x2B | Utaina fa'amauga vevela | |
| 12 | 0xFE | Fa'asaoina fa'amaufa'ailoga | |
| 13 | 0x88 | 0-7 | paleti |
| 14 | 0x96 | ituaiga opeopea | O le vevela o le fa'amoemoega (fa'aleaogaina |
| 25℃） | |||
| 15 | 0x97 | ituaiga opeopea | Fa'atatau i le vevela o le si'osi'omaga (fa'aoga |
| 25℃） | |||
| 16 | 0x98 | ituaiga opeopea | vevela o lo'o fa'ata'atia(taua 0.45) |
| 17 | 0x99 | ituaiga opeopea | Fa'atonuga fa'aleaogaina (taulaga 0.98) |
| 18 | 0x9a | ituaiga puupuu | mamao fa'atatau (tauaga: 1m) |
