HLK-LD2450 Motion Target Detection and Tracking Module
“
ʻIke Huahana
Nā kikoʻī
- Inoa Huahana: HLK-LD2450
- Mea Hana: Shenzhen Hi-Link Electronic Co., Ltd.
- ʻenehana: 24GHz millimeter wave radar sensor
- Nā hiʻohiʻona: ʻike maka a me ka nānā ʻana
- Puka: ʻIkepili Serial
- Nui: E nānā i ka manuale hoʻohana no ka kikoʻī
ana ana
Nā ʻōlelo hoʻohana huahana
1. Hoʻokomo
E hahai i nā ana i hāʻawi ʻia no ka pin a i ʻole ke kumu kumu
hoʻokomo. E hōʻoia i ka pili pono ʻana o ka mana.
2. Hoʻonohonoho
Hoʻohui i ka module i kāu ʻōnaehana me ka hoʻohana ʻana i ke awa serial no ka ʻikepili
hoʻopuka. E hoʻonohonoho i nā hoʻonohonoho e pili ana i kāu noi kikoʻī
koi.
3. Hoʻohui
Hoʻohui i ka module i kāu mau hiʻohiʻona akamai a i ʻole nā huahana hopena.
E hōʻoia i kahi kūpono no ka ʻike ʻana i ka neʻe ʻana a
ka hahai ʻana.
Nā nīnau i nīnau pinepine ʻia (FAQ)
Nīnau: He aha ke ʻano o ka ʻenehana sensor radar e hana ai ka module LD2450
hoohana?
A: Hoʻohana ka module LD2450 i ka 24GHz millimeter wave radar sensor
ʻenehana no ka ʻike ʻana i ka neʻe.
Nīnau: Pehea e hiki ai iaʻu ke hoʻohui i ka module i kaʻu ʻōnaehana?
A: Hiki iā ʻoe ke hoʻohui i ka module ma o ke awa serial i hāʻawi ʻia no
puka ʻikepili. E nānā i ka manuale hoʻohana no nā wehewehe pine.
Q: He aha nā advantagʻO ka hoʻohana ʻana i ka radar hawewe millimeter
ʻenehana?
A: Hāʻawi ka ʻenehana radar hawewe millimeter i ke kaiapuni maikaʻi
hiki ke hoʻololi, kūpono ka ʻike kiʻekiʻe, a hiki ke komo i nā mea,
ka hāʻawi ʻana i kahi hopena hilinaʻi no nā noi ʻike ʻoni.
“`
Shenzhen Hi-Link Electronic Co., Ltd.
HLK-LD2450
ʻO ka ʻike ʻana i ka pahu hopu a me ka ʻimi ʻana
Papa kuhikuhi
Manaʻo: V1.00
Ka lā hoʻololi: 2023-5-10
Kuleana kope @Shenzhen Hi-Link Electronic Co.,Ltd
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HLK-LD2450 Shenzhen Hi-Link Electronic Co., Ltd
MAKEMAKE
Papa kuhikuhi
1 Ua pau ka huahanaview …………………………………………………………………………….4 2 Nā hiʻohiʻona huahana a me ka advantagʻē …………………………………………………………………. 5
2.1 Nā ʻano …………………………………………………………………………………….. 5 2.2 Hoʻoponopono advantages ……………………………………………………………………………5 3 Nā hiʻohiʻona noiʻi ……………………………………………………… ………………………7 4 ʻO ka wehewehe ʻana i nā lako lako …………………………………………………………………………….. 8 4.1 Ana ……………………………………………………………………………………… 8 5 Hoʻohana a hoʻonohonoho ʻana ……………………… ……………………………………………10 5.1 Kaapuni noi maʻamau …………………………………………………………………. 10 5.2 ʻO ka wehewehe ʻana i ke kamepiula ʻike kiʻekiʻe ………………………. 10 6 Kūkākūkā kamaʻilio ………………………………………………………………………….. 12 7 Ke ʻano hoʻokomo a me ka laulā ʻike ………………………………… ………………………..14 7.1 Nā ʻōlelo kuhikuhi no ka hoʻokomo ʻana …………………………………………………………………. 15 8 Nā ʻāpana hana a me nā ʻāpana uila ……………………………………………………… 17 9 Alakaʻi hoʻolālā uhi ʻantenna ……………………………………………………… …………………….. 18 9.1 Ka hopena o ka uhi ʻana i ka ʻenekona ma ka hana ʻana o ka ʻenekini hawewe millimeter …………18 9.2 Nā loina hoʻolālā uhi ʻantenna ……………………………………………………. . …………………………………………… 18 9.3 Kākoʻo ʻenehana a me ka ʻike pili ………………………………………….20
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PAPA PALAPALA
Papa kuhikuhi
Papa 1 Papa wehewehe pine ……………………………………………………………………………………. 9 Papa 2 Ke ʻano o nā papa ʻikepili i hōʻike ʻia …………………………………………………………………. 12 Papa 3 Hōʻano o ka ʻikepili i loko o ke kiʻi ……………………………………………………… 12 Papa 4 Papa o ka hana a me nā ʻāpana uila ……………………… ……………….. 17 Papa 5 mau waiwai maʻamau o nā uhi antenna …………………………………………… 20 Kiʻi 1 Ka hopena o ka hōʻike hana kamepiula luna……………………… ……….4 Kiʻi 2 Ka hoʻohālikelike ʻana o nā haʻina hawewe radar millimeter a me nā haʻina ʻē aʻe……………..6 Kiʻi 3 Diagram nui o ka module………………………………………………………… …………… 8 Kiʻi 4 Diagram wehewehe pin module……………………………………………………………… 9 Kiʻi 5 Diagram o ka kau ʻana i ka paia………… ………………………………………………………..14 Kiʻi 6 ʻIke ʻia ka ʻokiʻoki o ka paia o ka pā Radar…………………………………………….. 14 Kiʻi 7 Kiʻi kiʻi kiʻi o ka laulima ʻimi i ka wā e kau ʻia ai ka radar i ka paia (ke kiʻekiʻe o ka paia 1.5 m)…………………………………………………………………………… ……………. 14
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1 Ua pau ka huahanaview
Papa kuhikuhi
ʻO ka nānā ʻana i ka pahu hopu ka nānā ʻana i ke kūlana o ka neʻe ʻana i ka ʻāina i ka manawa maoli, a ʻike i ka mamao, ke kihi a me ke ana wikiwiki o ka neʻe ʻana i ka wahi. ʻO nā pūʻulu radar nalu, e komo pū ana me 2450 GHz radar sensor hardware a me ka naʻauao algorithm firmware. Hoʻohana nui ʻia ka hopena i nā hiʻohiʻona o loko o ka hale e like me nā hale, nā keʻena a me nā hōkele e hiki ai i ka nānā ʻana i nā wahi o ka neʻe ʻana o nā kino kanaka.
Loaʻa ka ʻenehana sensor i kahi puʻupuʻu radar nalu aloT millimeter, kahi antenna microstrip hoʻokahi-transmitter-ʻelua-loaʻa kiʻekiʻe a me kahi MCU haʻahaʻa a me ka circuitry kōkua peripheral. Hoʻohana ka firmware algorithm akamai i nā nalu FMCW a me ka ʻenehana hoʻoili hōʻailona holomua o ka radar chip.
Kākoʻo ia i ka hoʻopuka serial o ka ʻikepili ʻike, ʻo ia ka plug-and-play a hiki ke
hoʻohana maʻalahi i nā hiʻohiʻona akamai a me nā huahana hopena.
Kiʻi 1 Ka hopena o ka hōʻike hana kamepiula luna
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2 Nā hiʻohiʻona huahana a me ka advantages
Papa kuhikuhi
2.1 Nā ʻano
24 GHz ISM band I hui pū ʻia me ka naʻauao millimeter wave radar chip a me ka naʻauao algorithm firmware Ka hoʻoneʻe pololei ʻana i ka wahi a me ka nānā ʻana ʻO ka lōʻihi loa o ka ʻike 6m Ka nui o ka module liʻiliʻi loa: 15mm x 44mm Ke kau ʻana i ka paia ʻO ke kihi Azimuth ± 60°, ke kihi pitch ± 35° ʻO ke kumu kūʻai hope loa- koho maikaʻi ʻO nā koho pili he nui me ka pin a me ka interface socket
2.2 Hoʻoponopono i ka advantages
Hoʻohana ʻo LD2450 i ka module sensing kino kanaka 24GHz millimeter wave radar sensor ʻenehana, i hoʻohālikelike ʻia me nā papahana ʻē aʻe, loaʻa ka advan maopopo.tagi loko o nā noi ʻike kino kanaka:
1. Ma waho aʻe o ka ʻike makaʻala o ka neʻe ʻana o ke kino o ke kanaka, no ka mea, ʻaʻole hiki i ka papahana kuʻuna ke ʻike i ka micro-movement o ke kino kanaka hiki ke maʻalahi i ka manaʻo;
2. Hiki ke hoʻololi i ke kaiapuni maikaʻi, ʻaʻole i hoʻopilikia ʻia ka hopena induction e nā kaiapuni a puni e like me ka mahana, ka ʻōlinolino, ka haʻahaʻa a me ka fluctuations māmā;
3. ʻO ke komo ʻana o ka pūpū maikaʻi, hiki ke hūnā ʻia i loko o ka hana o ka pūpū, ʻaʻohe pono e wehe i nā lua ma ka ʻili o ka huahana, e hoʻomaikaʻi i ka aesthetics huahana;
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Papa kuhikuhi
Hoʻoponopono Infrared
Hoʻonā ʻike
Ultrasonic
Hoʻololi i ka noi
Kū'ē i nā hopena o ke kaiapuni (wea, māmā, etc.)
ʻIke wikiwiki
ʻIke pololei
Olelo Hooholo
kuhikuhi
Ka mamao ʻike
Hiki ke komo i ka waiwai
Nui
Koina
Līkini Laser
Millimeter wave radar
Maikaʻi loa
Maʻamau
Nawaliwali
Kiʻi 2 Ka hoʻohālikelike ʻana ma waena o ka hoʻonā radar hawewe millimeter a me nā haʻina ʻē aʻe
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3 Nā hiʻohiʻona noi
Papa kuhikuhi
Hiki i ka LD2450 motion target tracking sensor ke huli pono a hahai i nā pahu hopu a hoʻohana nui ʻia i nā hiʻohiʻona AloT like ʻole, e uhi ana i kēia mau ʻano: Smart Home ʻike i ka mamao a me ke kihi o ke kino kanaka, e hōʻike ana i nā hopena ʻike no ka module mana nui e hoʻokele naʻauao. ka hana ʻana o nā ea, pā a me nā mea hana hale ʻē aʻe. ʻO ka ʻike ʻana i ke kūlana ʻoihana akamai, i loko o ka manawa kūlana i hoʻonohonoho ʻia e ʻike i ke kino o ke kanaka e neʻe mai ana a neʻe paha, e hoʻomālamalama i ka manawa a i ʻole ke pani ʻana i ka pale. ʻO ka lumi ʻauʻau ʻauʻau Smart ka hoʻomalu pono ʻana i ka wehe ʻana a me ka pani ʻana o ka poʻi lua. Mālamalama Naauao E ʻike a ʻike i ke kino o ke kanaka, ʻike pololei i ke kūlana, hiki ke hoʻohana ʻia i nā mea kukui home (sensor lamps, pakaukau lamps, etc.).
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4 ʻO ka wehewehe ʻana i nā lako
4.1 Ana
Papa kuhikuhi
Helu 3 Ka nui o ka module
Hāʻawi ka module i ʻelua mau ʻano o waho, ke kumu a me ka pine, he awa serial a me kahi awa lako mana, no laila hiki i nā mea hoʻohana ke koho e hoʻohana i kekahi o ia mau mea e like me ka mea e pono ai. Hōʻike ʻia nā ana o ka pin interface ma lalo nei:
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Hōʻike ʻia ma lalo nei nā ana o ka interface Socket.
Papa kuhikuhi
4.2 wehewehe pine
Pin 5V GND Tx Rx
Kiʻi 4 Module pin wehewehe kiʻi
Hana Hoʻokomo mana lako 5V Power Ground Serial port Tx pins Serial port Rx pins
Papa 1 Papa wehewehe pine
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5 Hoʻohana a hoʻonohonoho
Papa kuhikuhi
5.1 Kaapuni noi maʻamau
LD2450 module ma o ka serial port e like me ka protocol i kuhikuhi ʻia no ka hoʻopuka ʻana i ka ʻikepili hopena o ka ʻike, aia ka ʻikepili hoʻopuka serial a hiki i ʻekolu mau pahuhopu kūlana a me ka wikiwiki a me nā ʻike ʻē aʻe, hiki ke hoʻohana maʻalahi ka mea hoʻohana e like me nā hiʻohiʻona noi kikoʻī. .
ʻO ka mana modula voltage he 5V, a pono e oi aku ka mana o ka mana hookomo ma mua o 200mA.
ʻO ka pae hoʻopuka IO module he 3.3 V. ʻO ka helu baud paʻamau o ka port serial he 256000, me ka 1 stop bit a ʻaʻohe parity bit.
5.2 ʻO ka wehewehe ʻana i ke kamepiula luna
Hāʻawi mākou i ka polokalamu hōʻikeʻike kamepiula kiʻekiʻe o LD2450, kahi mea maʻalahi i nā mea hoʻohana e ʻike i ka hoʻonohonoho ʻana o ka module radar a me ka hopena i ka hopena. Pehea e hoʻohana ai i ke kamepiula luna:
1. E hoʻohana i ka USB i ka mea hana serial no ka hoʻopili pololei ʻana i ka port serial port, ka wehewehe ʻana i ka pin module e ʻoluʻolu e nānā i ka papa kuhikuhi papa kuhikuhi 1 pin;
2. E wehe i ka ICLM_MTT.exe mea hoʻohana lako polokalamu, kaomi i ke pihi ʻike, ʻimi ʻakomi ka polokalamu hoʻokipa i ka module LD2450 ma o ke awa serial;
3. Ma hope o ka ʻike ʻana i ka module, e loaʻa i ka polokalamu hoʻokipa ka wikiwiki.
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Papa kuhikuhi
4. A laila kaomi i ke pihi hoʻomaka, e loaʻa i ka polokalamu hoʻokipa ka ʻikepili ʻike i hōʻike ʻia e ka module LD2450 a hōʻike iā ia ma ka ʻili polokalamu i ka manawa maoli.
Aia ka hōʻike i nā kūlana manawa maoli a hiki i ʻekolu mau pahuhopu ma kahi palapala ʻāpana, ka mamao, ke kihi a me ka ʻike wikiwiki no kēlā me kēia pahuhopu.
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6 Kūkākūkā kamaʻilio
Papa kuhikuhi
Ke kamaʻilio nei ka module LD2450 me ka honua o waho ma o ka port serial me ka helu baud paʻamau o 256000, 1 stop bit, ʻaʻohe parity bits.
Hoʻopuka ka radar i ka ʻike e pili ana i ka pahuhopu i ʻike ʻia, me nā x-coordinate ma kahi, y-coordinate, a me ka waiwai wikiwiki o ka pahuhopu. Hōʻike ʻia ke ʻano ʻikepili i hōʻike ʻia e ka radar ma ka papa ma lalo a hōʻike ʻia ma 10 mau kiʻi i kēlā me kēia kekona.
Poʻomanaʻo kiʻi
ʻIkepili komo loko
Ka hope o ke kiʻi
AA FF 03 00
'Ikepili Pahuhopu 1 'Ikepili Pahuhopu 2 'Ikepili Pahuhopu 3
55 CC
Papa 2 Ke ano o na papa ikepili i hoikeia
Hōʻike ʻia ka ʻike kikoʻī i loko o nā pahuhopu pākahi ma ka papa ma lalo nei:
Pahuhopu X hoohui
Pahuhopu y coordinate
Ka māmā holo
Hoʻoholo Mamao
ʻano pūlima int16,
kiekie loa
bit
1
pili i ka maikaʻi
nā hoʻonohonoho,
0
pili i ka ino
nā hoʻonohonoho, ʻo ka ʻāpana he mm
ʻano pūlima int16,
ka bit kiʻekiʻe loa 1
pili like
i
nā hoʻonohonoho maikaʻi,
0 pili me
ʻinoʻino
nā hoʻonohonoho, ka ʻāpana
he mm
ʻano int16 pūlima, ʻo ka bit 1 kiʻekiʻe loa e pili ana i ka wikiwiki maikaʻi, 0 e pili ana i ka wikiwiki maikaʻi ʻole, a ʻo nā 15 bits ʻē aʻe e pili ana i ka wikiwiki, ʻo ka ʻāpana he cm/s
ʻano uint16, ka nui o ka puka mamao hoʻokahi, ʻo ka ʻāpana he mm
Papa 3 Hōʻano o ka ʻikepili i loko o ke kiʻi
Example data: AA FF 03 00 0E 03 B1 86 10 00 40 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 55 XNUMX CC
Hōʻike kēia pūʻulu ʻikepili i kēia manawa ke ʻimi nei ka radar i kahi pahu hopu ʻo ia hoʻi ka pahuhopu 1 (ke kula uliuli i ka ex.ample), ka pahu hopu 2 a me ka pahu hopu 3 (e pili ana i nā māla ʻulaʻula a ʻeleʻele i ka example, i kēlā me kēia) ʻaʻole i loaʻa, no laila ʻo kā lākou mau ʻikepili pili
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Papa kuhikuhi
0x00. ʻO ke kaʻina hana o ka hoʻololi ʻana i ka ʻikepili o ka pahuhopu 1 i ʻike pili
hōʻike ʻia penei:
Pahuhopu 1 x-coordinate: 0x0E + 0x03 * 256 = 782
0 – 782 = -782 mm
Pahuhopu 1 y-coordinate: 0xB1 + 0x86 * 256 = 34481
34481 – 2^15 = 1713 mm
Pahuhopu 1 māmā holo0x10 + 0x00 * 256 = 16
0 -16 =-16 knm/s
Pahuhopu 1 mamao hoʻonā: 0x40 +0x01* 256 = 360 mm
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7 Ke ala hoʻokomo a me ka laulā ʻike
Papa kuhikuhi
ʻO ke ʻano hoʻonohonoho maʻamau o LD2450 ʻo ke kau ʻana i ka paia, e like me ka hōʻike ʻana ma ke Kiʻi 5, ʻo ka mamao loa ka nānā ʻana i ke kūlana he 6m. Pono ke kau ʻana o ka paia e noʻonoʻo i ke ʻano o ka hoʻohana ʻana i ka shading a me ka interference kiʻekiʻe, ʻo ke kiʻekiʻe kiʻekiʻe o ka hoʻonohonoho ʻana he 1.5 ~ 2m.
Kiʻi 5 Diagram o ke kau ʻana i ka paia
Kiʻi 6 Hōʻike ʻana i ke kihi e kau ana i ka pā radar.
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Papa kuhikuhi
Hōʻike ka Figure 7 i ka pae hoʻokolo ʻana o kēia module ma kahi kiʻekiʻe o ka pā
1.5 m. He 1.75 m ke kiʻekiʻe o ka mea hoʻāʻo a he ʻano kino kona kino. ʻO ka laulā angle ʻike
ʻo ± 60° ke kikowaena maʻamau i ka mokulele antenna radar.
7.1 Nā ʻōlelo hoʻonohonoho
E hōʻoia i ka palena liʻiliʻi e kau ana
Inā pono ka radar e hoʻokomo i ka hale, pono e loaʻa i ka hale nā hiʻohiʻona hoʻoili nalu maikaʻi ma 24 GHz a ʻaʻole hiki ke loaʻa i nā mea metala a i ʻole nā mea i loaʻa ka hopena pale i nā hawewe electromagnetic. Pono e hoʻokomo ʻia kēia huahana i kahi kaiapuni kūpono, e hoʻopili ʻia ka hopena ʻike inā hoʻohana ʻia i nā wahi e hiki mai ana: ʻO ka hele ʻana o ka neʻe mau ʻana o nā mea ʻaʻole kanaka i ka wahi ʻike,
e like me nā holoholona, e koli mau ana i nā pale, nā mea kanu ʻōmaʻomaʻo nui e kū pono ana i ka puka makani, a me nā mea ʻē aʻe. ka luna o loko o ka ea ea, ka uila uila a me nā mea ʻē aʻe o waho. paʻa a paʻa, ʻo ka haʻalulu o ka radar ponoʻī e pili i ka hopena ʻike No ka hōʻoia ʻana ʻaʻole e loaʻa i ke kua o ka radar ka neʻe ʻana a i ʻole ka haʻalulu. Ma muli o ke ʻano kuʻi o nā nalu radar, ʻike paha ka ʻūhā hope o ka hōʻailona antenna i nā mea neʻe ma ke kua o ka radar. Hiki ke hoʻohana ʻia kahi pale metala a i ʻole ka pā metala no ka pale ʻana i ka radar back flap e hōʻemi i ka hopena o nā mea ma ke kua o ka radar.
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Papa kuhikuhi
Ke loaʻa nā radar band 24 GHz he nui, mai hoʻokomo iā lākou ma ke ala
kū pololei i ka lāʻau, akā i kahi mamao e hiki ai ke pale aku i ka launa pū
keakea.
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8 Hana a me nā ʻāpana uila
Papa kuhikuhi
Kaʻana ala alapine (frequening band) Nā koi lako mana Average hana
ʻano Modulation o kēia manawa
Ikepili
Hoʻohana ʻia
Ka lōʻihi o ka ʻike ʻana i ke kihi ʻike ʻana i ka helu hōʻano hou ʻikepili
Holoi i ka bandwidth
Ana wela ambient
24GHz~ 24.25GHz Hoʻokō me FCC, CE, Komisina-
nā kūlana hōʻoia manuahi
DC 5V, mana lako mana >200mA
120 mA
FMCW
Hoʻokahi ʻike UART a me ka nānā ʻana a hiki i ʻekolu
nā pahuhopu 6m
± 60 °
10Hz 250MHz Kūlike me FCC, CE, Commissionfree palapala hōʻoia maʻamau -40 ~ 85
15mm x 44 mm
Papa 4 Papa o ka hana a me ka uila
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9 Ke alakaʻi hoʻolālā uhi Antenna
Papa kuhikuhi
9.1 Ka hopena o ka uhi antenna ma ka hana ʻana o ka ʻike hawewe millimeter
Hōʻike ʻia nā nalu radar ma ka palena o ka radome 1. Ua nalowale ka nui o ka mana i hoʻomālamalama ʻia a i loaʻa paha e ka radar 2. Ua komo ka nalu i ʻike ʻia i ke ala e loaʻa ai, e pili ana i ka hoʻokaʻawale ʻana ma waena o
ka hoʻouna ʻana a me ka loaʻa ʻana mai 3. ʻO ka noʻonoʻo ʻana e hōʻino paha i ka nalu kū ʻana o ka antenna, e pili ana i ka
antenna loaʻa ka hoʻolaha ʻana o ka nalu Radar ma ka waena e lilo i ka nalowale, theoretically ʻoi aku ka kiʻekiʻe o ka
e ʻoi aku ka nui o ka nalowale alapine E hoʻopaʻa ʻia ka hawewe electromagnetic i kekahi degere ke hala
ma o ka waena 1. Hoʻopilikia i ka palapala kuhikuhi radiation o ka antenna, ka mea e pili ana i ka
ka uhi o ka mea ike
9.2 Nā loina hoʻolālā uhi Antenna
ʻO ke ʻano o ke ʻano o ka uhi ʻana o ka antenna Maʻemaʻe a palahalaha, ʻano mānoanoa like ʻole.
ʻaʻole like Inā he uhi ʻili, ʻaʻole hiki ke loaʻa i ka metala a i ʻole nā mea conductive
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HLK-LD2450 Shenzhen Hi-Link Electronic Co., Ltd
Papa kuhikuhi
Ma luna o ka antenna, ua like ka ʻili o ka antenna me ka ʻili o ka antenna
ʻO ke kiʻekiʻe o ka antenna i ka ʻili o loko o ka radome H ʻO ke kiʻekiʻe kūpono he helu helu helu o ka hapalua-lōʻihi o ka electromagnetic.
nalu i ka lewa
, kahi m he huina kupono, co ka mama mama o ka malamalama, f oia ka
kikowaena kikowaena hana.
No example, 24.125GHz kikowaena alapine, kona hapalua-hawewe i ka lewa e pili ana
6.2mm
ʻO ka mānoanoa o ka uhi antenna D ʻO ka mānoanoa kūpono he helu helu helu o ka hapalua o ka lōʻihi o ka nalu.
hawewe electromagnetic ma ka waena
, kahi m he huina kupono, oia ka mea mau dielectric pili
o ka mea radome
No example, he mea ABS = 2.5, kona hapalua hawewe ma kahi o 3.92mm
19
HLK-LD2450 Shenzhen Hi-Link Electronic Co., Ltd
9.3 Mea maʻamau
Papa kuhikuhi
Ma mua o ka hoʻolālā, hoʻomaopopo i ka mea
a me na ano uila o ka
radome
ʻO ka papaʻaina ma ka'ākau no ke kuhikuhi
wale, Eʻoluʻolu e hōʻoia i ka waiwai maoli
me ka mea hoolako
ʻO ke kiʻekiʻe o ka antenna i loko
ili o ka radome H
Ke hiki i ka manawa, 1 a i ʻole 1.5 manawa
Papa 5 mau waiwai ma'amau o na uhi antenna
Manaʻo ʻia ka lōʻihi o ka nalu.
No example, 12.4 a i ʻole 18.6mm i ʻōlelo ʻia no 24.125GHz
Manaʻo hewa: ± 1.2mm
ʻO ka mānoanoa o ka uhi antenna D
Manaʻo ʻia ka hapalua lōʻihi hawewe, mana hewa ± 20%
Inā ʻaʻole hiki ke hoʻokō ʻia ka mānoanoa koi o ka hapalua o ka nalu
Paipai ʻia nā mea haʻahaʻa
Manaʻo ʻia ka mānoanoa 1/8 ka lōʻihi hawewe a ʻoi aku ka lahilahi ʻO ka hopena o nā mea like ʻole a i ʻole ka hui pū ʻana o nā mea waiwai ma luna.
Manaʻo ʻia ka hana radar no ka hoʻoponopono hoʻokolohua i ka wā hoʻolālā
20
HLK-LD2450 Shenzhen Hi-Link Electronic Co., Ltd
10 Moolelo hooponopono
Papa kuhikuhi
Ka lā 2023-5-10
Helu 1.00
ʻO ka maʻiʻo i hoʻololi ʻia i ka Mana mua
21
HLK-LD2450 Shenzhen Hi-Link Electronic Co., Ltd
Papa kuhikuhi
11 Kākoʻo ʻenehana a me ka ʻike pili
Shenzhen Hi-Link Electronic Co., Ltd
Wahi: 1705, 17/F, Hale E, XingheWORLD, Kaiāulu Minle, alanui Minzhi, Apana Longhua, Shenzhen
Tel0755-23152658/83575155
Leka uila: sales@hlktech.com
Webkahua: https://www.hlktech.net/
22
Palapala / Punawai
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Hi-Link HLK-LD2450 Motion Target Detection and Tracking Module [pdf] Palapala Aʻo HLK-LD2450 Motion Target Detection and Tracking Module, HLK-LD2450, Motion Target Detection and Tracking Module, Target Detection and Tracking Module, Detection and Tracking Module, Tracking Module |