SNM401自组网模块规格书
1、产品描述
SNM401无中心自组网模块实现了各模块相互之间的无中心远距离通信,采用全球最新的LDPC编解码技术,相对于传统电台所使用的RS级联卷积码可有5dB的编码增益,同时通过 “自中继无线通信”技术,创新性地实现各模块之间自动中继,从而大大提高了覆盖效果和传输距离。SNM401采用自组网无线通信技术,任意节点可以接收处理来自多个节点同时转发的同一信号,将这些来自不同节点转发的信号进行信号合并,最大可能地解调原始信息,具有更大的传输距离和更高的传输可靠性。自组网无线通信技术不需要路由,多个节点通过接收信号质量和场强自动判决是否启动转发,将中继由多跳单点中继提升为多跳多点中继,将中继从线状中继提升为网状中继,中继网络中任意节点发生断线脱网时,中继网络中的其它中继线路正常工作,使得中继效果不受影响。
2、产品特点
◆工作频率:400-500MHz
◆单跳传输距离:3~5Km
◆动态拓扑收敛:1 Millisecond
◆发射功率:1W
◆接收灵敏度:-127dBm
◆工作电压:3.5-4.5V
◆信噪比门限:1dB
◆信道间隔:12.5Khz
◆频率稳定度:1ppm
◆互调:65dB
◆加密:256AES
◆杂散响应抗扰性:75dB
◆邻道选择性:65[email protected]
◆工作温度:-40~+85℃
◆模块尺寸:33.5X42X3.4mm
3、Goobta codsiga
◆物联网 ◆单兵系统 ◆应急广播
◆无人机 ◆实时远程控制 ◆数字对讲
◆应急通信 ◆机器人 ◆无线数据传输
4、工作参数
表一:工作参数表
参数 | 条件 | 最小 | 典型 | 最大 | 单位 |
Inta jeer ee shaqada | 400 | 500 | MHz | ||
Heerkulka shaqada | -40 | 25 | +85 | ℃ | |
danab Operating | 3.5 | 4 | 4.5 | V | |
Awood gudbin | 30 | dBm | |||
Qaadashada dareenka | -130 | -127 | -125 | dBm | |
最大射频输入功率 | +33 | dBm | |||
串口波特率 | 115200 | bps | |||
休眠电流 | @ EN=0 | 40 | uA | ||
接收电流 | 160 | MA | |||
发射瞬时电流 | @VCC==4V,1W | 1800 | MA | ||
发射平均电流 | @VCC==4V,1W | 600 | MA | ||
音频输入电压 | 1.5 | VPP | |||
音频输出阻抗 | 150 | Ohm |
注:如果模块工作条件超过上述各项极限值,可能对模块造成永久性损坏。
5、模块引脚及定义
图 1 SNM401 引脚图
表 2 类型缩写表
缩写 | 描述 |
AI | Analog input |
AO | Analog output |
AIO | Analog bi-direction |
DI | Digital input |
DO | Digital output |
DIO | Digital bi-direction |
P | Power |
G | Dhulka |
表 3 SNM401引脚定义
Pin NO | Pin name | nooca | Description |
1 | GND | G | GND |
2 | QURAANJO | AIO | 天线口 |
3 | GND | G | GND |
4 | GND | G | GND |
5 | V-BAT | P | 外接 3.5V-4.5V 电池或电源,建议 4V |
6 | V-BAT | P | |
7 | GND | G | GND |
8 | GND | G | GND |
9 | TX_STATE | DO | 模块发射指示信号,高电平为发射 |
10 | RX_STATE | DO | 模块接收指示信号,高电平为接收 |
11 | NC | No connect | |
12 | NC | No connect | |
13 | GND | G | GND |
14 | TXD | DO | 串口数据发射脚 |
15 | RXD | DI | 串口数据接收脚 |
16 | SET | DI | 模块串口配置信号,高电平时配置参数,低电平时收发数据 |
17 | EN | DI | 模块开启使能信号,高电平开启,低电平关闭 |
18 | GND | G | GND |
19 | PRO1 | DIO | 可编程定义管脚 |
20 | PRO2 | DIO | 可编程定义管脚 |
注:模块内部经过 3.3V LDO 稳压,所有的数字 IO 均为 3.3V 电平。
6、封装尺寸
图 2 SNM401 尺寸图
图 3 SNM401 封装图
7、LAYOUT 注意事项
1、SNM401 模块工作在 400-500MHz,应避免各种因素对无线收发的影响。
2、模块下方铺大片 GND,走线尽量往外围延伸。
3、建议在基板上的模块贴装位置使用绝缘材料进行隔离,例如在该位置放一个整块的丝
印。
4、尽量走一条短而粗电源线给模块,推荐铜线宽度80mil,去耦电容尽量靠近电源引脚放置。
8、软件配置
8.1 参数配置
用户可通过串口进行参数获取配置,串口波特率 115200,数据位 8bit,停止位 1bit,无奇偶校验位。
表 4 串口包格式
串口表格包 | |||
识别字 | 长度 | 指令 | 指令回复/回复内容 |
1Byte | 1Byte | 1Byte | NBytte |
8.1.1 识别字
识别字固定为 0x68。
8.1.2 长度
长度 = 指令 + 指令内容/回复内容。
8.1.3 指令
表 5 串口指令表
功能 | 指令 | 指令内容 | 回复内容 |
获取射频参数 | 0x00 | 无 | Frequency(4Byte)+awood(1Byte)+配置 状态(1Byte)+底噪(2Byte)+基带 版本号(1Byte) |
设置射频参数 | 0x01 | Frequency(4Byte)+awood(1Byte) | 无 |
获取数据中继等级 | 0x0C | 无 | 数据中继等级(1Byte) |
设置数据中继等级 | 0x0D | 数据中继等级(1Byte) | 无 |
获取密钥 | 0x0E | 无 | 密钥(32Byte) |
设置密钥 | 0x0F | 密钥(32Byte) | 无 |
获取模块版本 | 0x12 | 无 | 模块名称+版本号 |
模块就绪 | 0x55 | 无 | 无 |
保存配置 | 0x66 | 无 | 无 |
数据接收 | 0xA2 | 无 | 透传数据(NByte) |
数据发送 | 0xB2 | 透传数据(NByte) | 无 |
8.1.4.1 获取射频参数
Frequency:单位为 Hz,设置范围为 400000000~5000000000,精度为 500HHz。
awood:1-高功率 1W,0-低功率 0.5W,默认为高功率 1W。
配置状态:指示射频配置状态,0-未初始化,1-配置中,2-配置成功。
底噪:指示当前频率噪声强度,只有当配置状态为 2 时才有意义。
基带版本号:高 4bit 代表主版本号,低 4bit 代表次版本号。
配置包:0x68 0x01 0x00
返回包:0x68 0x0A 0x00 频率 功率 配置状态 底噪 基带版本号
8.1.4.2 设置射频参数
配置射频参数后,须等待配置成功后(约 2 秒),模块才能正确进入设定工作状态。
配置包:0x68 0x06 0x01 频率 功率
返回包:0x68 0x01 0x01
8.1.4.3 获取数据中继等级
SH无中心自组网技术是同播网状中继方式,不需要路由,可大幅度提高覆盖范围。中继跳数 N 是指在数据传输时可以进行中继的跳数,最大中继跳数为 16。每增加一跳,传输距离会增加一倍,但传输时间会相应增加,如下表所示。
表 6 中继等级比较
中继跳数 | 传输字节数 | 传输时间 |
N | <36 | N*50ms |
N | 37-72 | N*100ms |
N | 73-108 | N*150ms |
N | 109-144 | N*200ms |
N | 145-180 | N*250ms |
N | 181-216 | N*300ms |
N | 217-252 | N*350ms |
N | 253-288 | N*400ms |
返回包:0x68 0x02 0x0C 数据中继等级
8.1.4.4 设置数据中继等级
配置包:0x68 0x02 0x0D 数据中继等级
返回包:0x68 0x01 0x0D
8.1.4.5 获取密钥
密钥用于通信加密,模块将自动丢弃密钥与自身密钥不一致的语音信息、数据信息,密钥默认为全 0。
配置包:0x68 0x01 0x0E
返回包:0x68 0x21 0x0E 密钥
8.1.4.6 设置密钥
配置包:0x68 0x21 0x0F 密钥
返回包:0x68 0x01 0x0F
8.1.4.7 获取模块版本
配置包:0x68 0x01 0x12
返回包:0x68 0x15 0x12 0x53 0x69 0x6D 0x75 0x6C 0x48 0x6F 0x63 0x32 0x36 0x31 0x38 0x5F 0x56 0x31 0x2E 0x30 0x2E 0x30 0x00 即“SimulHoc2618_V1.0.0”
8.1.4.8 模块就绪
指令将在设备上电初始化完成后自动发送,指示设备已就绪。
返回包:0x68 0x01 0x55
8.1.4.9 保存配置
指令将所有设置保存至 Flash,重上电后将直接使用已保存配置。
配置包:0x68 0x01 0x66
返回包:0x68 0x01 0x66
8.1.4.10 数据接收
当 SET 引脚为低电平时,模块将接收到的数据包直接透传给用户。长度根据实际透传数据长度变化。
返回包:0x68 长度 0xA2 透传数据
8.1.4.11 数据发送
当 SET 引脚为低电平时,才能进行数据发送,单次发送数据不超过 36 字节。长度根据实际透际透传数据长度变化。若收到返回包,表明本次数据发送失败。
配置包:0x68 长度 0xB2 透传数据
返回包:0x68 0x01 0xB
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15km 30km 80km 150km fogaan dheer oo fiidiyoow fidiyow ah gudbiyaha gudbinta gudbinta PA 2W 5W 10W
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Module-ka Gudbiyaha Fiidiyowga ee ugu Fiican 170-860Mhz Wireless RF maqal muuqaal ah gudbiyaha kamarada FPV 3W PA 50km
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10W PA 150KM xogta fiidiyooga hawada laga qaado waxay ku xidhaa xidhidhiyaha gudbinta fiilo fog ee UAV-ga fog ee gacanta taatikada ah
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UAV xogta fiidiyooga ee Drone-ka Module gudbiyaha fiidyaha bilaa-waayirka ah iyo qaataha ee kamarada gudbinta fog ee TDD laba-way vcan1401
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COFDM video gudbiyaha-qaadaha AV ee HDMI ka baxsan FPV, Wireless 10km-15km-30km oo ka jaban oo dheer COFDM-912T
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30Masaafada dheer ee km COFDM HDMI Gudbiyaha Fiidiyowga Wireless-ka oo buuxa U dejisan Maqalka Fiidiyowga TX RX ee UAV Drone 1080P 908T
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Labada-jid ee UAV Xogta Fiidiyowga Wireless-ka ah ee RC Control Link moduleka gudbinta-qaade-qaade-geeseedka fog-dheer Vcan1681
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COFDM Wireless Video HDMI gudbiye TX Gudbinta HDMI HD 1080P CVBS H264 Encoder COFDM-907T
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Gudbiyaha Fiidiyowga Wireless-ka iyo Qaadaha Kamarada, HDMI HD H265 264 codeer 1W/2.5W PA 1080P60 Vcan1726
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30-millisecond Drone UAV HDMI Gudbiyaha fiidiyaha fiilo-la'aanta ah Nidaamka gudbinta wireless-ka hooseeya ee aadka u hooseeya Vcan1729
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Drone mesh xogta fiidyowga wirelesska ah isku xirka 150-200km dhexda dheer ee xayaysiiska shabakada ad hoc
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Cod-weyneeye Korantada PA rf ee DVB-T COFDM TX Gudbinta Gudbinta 1-2-5-10-20-30-40-50-watt
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COFDM Modulator Module Encoder Decoder HDMI CVBS AV Input AES 256 Daawashada FHD RF
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HDMI Ku IP encoder modulator CVBS H.265 H.264 guddiga codaynta pcba Ethernet RSTP UDP ee UAV Drone Robotic
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Xidhiidhka Fiidiyowga Wireless ee UAV ee RC ee Drone-ka 15-20-30-50-100-150km 1.4G / 2.4G / 5.8G gudbiyaha-qaadaha Vcan1818
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Qalabka gudbinta hufan ee COFDM wireless wireless 100M bps RJ45 FDD gudbiyaha xogta fiidiyaha iyo qaataha
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COFDM IP module gudbiyaha xogta fiidiyaha wireless-ka Hal-hab Ethernet transparent transparent network port vcan1816
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22Km xogta fiidiyoowga wirelesska ee kontoroolka RC ee ip ethernet camera gudbiyaha iyo qaataha fhss Vcan1806
Fiidiyowgii ugu dambeeyay ee tijaabadii diyaaradda Drone-ka-wareega-dheer ee Wirless Video Gudbiyaha iyo qaataha
2W PA 27KM Tijaabada dhabta ah ee buurta sare ilaa dhinaca badda ee Line-of-Sight
Ugu dambeeyay 110km Tijaabi muuqaalka diyaaradda Drone-ka-wareega-dheer ee Wirless Video Gudbiyaha iyo qaataha
Fiidiyowga fiidiyaha wirelesska ah ee NLOS iyo fiidiyoowga tijaabada qaataha ah ee tijaabinta ee dhismaha wiishka gudaha ee aan khadka aragga ahayn
65 KM Drones UAV Run ahaantii Duulaya Tijaabada Gudbinta Fiidiyowga Wireless
65 KM Drones UAV Run ahaantii Duulaya Tijaabada Gudbinta Fiidiyowga Wireless
1.5km dhulka NLOS, 10-20-30km LOS hawada ilaa dhulka gudbinta gudbinta fiidiyoowga wireless
COFDM-912T NLOS (non-line hortiisa) 1.5km imtixaanka dhabta ah ee magaalada, dhismayaal, geedaha iyo waddooyinka
Maareynta Aaladda Shabakadda UI ee isku xirka xogta fiidyaha ee UAV ee gudbinta kamarada IP Net
Gudbiyaha Fiidiyowga ee ugu jaban ee CVBS RCA 720P + 1080Taageerada qaataha 128 sirta
COFDM-912T Runtii tijaabi jawiga magaalada oo adag, gudbiyaha baabuurka, qaataha ee dhismaha
Fiidiyowga Wireless-ka ee jaban iyo shaashadda yar ee qaataha ayaa caawinaad weyn u leh qufulka xoogga signalada
Gudbiyaha Fiidiyowga Wireless-ka ee OFDM ee kamaradaha IP-ga ee Shabakadda Gudbinta Raadka Dheer ee Fudud
Distance Gudbinta
Nidaamka Xakamaynta Duulimaadka
Gudbinta Fiidiyowga
Habka Gudbinta Wireless-ka
Caqabad iyo Aragti
Sirin oo fur
Gudbinta gudbinta
Jihada Xogta
anteeno
Su'aalaha la isweydiiyo ee ku saabsan Gudbiyaha Fiidiyowga Wireless-ka iyo qaataha
Gudbiyayaashayada fiidyowyada bilaa-waayirka ah waxay leeyihiin noocyadan is-dhexgalka fiidyaha: HDMI 1080P iyo 4K HDMI, CVBS ka kooban, SDI, AHD, IP Ethernet, BNC, ama noo sheeg nooca aad u baahan tahay, Injineerkeena ayaa wax ka beddeli doona si uu u daboolo baahidaada.
Fogaanshayada gudbinta waxaa lagu hagaajin karaa iyadoo lagu darayo cod-weyneyaal koronto. Waqtigan xaadirka ah, kuwa ugu waaweyn waa 15km, 30km, 50km, 80km, 100km , iyo 150km, taas oo ku xidhan baahida macaamiisha.
Dabcan, fogaanta gudbinta ee kor ku xusan dhamaantood waa gudaha LOS baaxadda khadka-aragga. Haddii ay jiraan caqabado u dhexeeya gudbiyaha iyo qaataha, NLOS (aan khadka-aragga ahayn), Fogaanta gudbinta ayaa si weyn loo dhimay, kaliya 1km ama 2km, iyadoo ku xiran tirada caqabadaha dhexdhexaadka ah iyo deegaanka wireless-ka ee deegaanka.
Hal wado macneheedu waa, Waxa kaliya oo aan u gudbin karnaa oo ka soo dejisan karnaa fiidyaha ama xogta gudbiyaha fiidyaha bilaa-waayirka ah ee qaataha hal dhinac, mana soo galin karno muuqaal ama xog ka soo qaadaha gudbiyaha. Noocaan waxaa sidoo kale loo yaqaannaa simplex.
Laba-dhinac taas macnaheedu waa, Kaliya maahan inaan ka soo dejisan karno muuqaal ama xogta gudbiyaha wireless-ka ee qaataha, laakiin sidoo kale waxaan ku dhejin karnaa fiidiyoowga ama xogta ka soo qaadaha ilaa gudbiyaha. Tani waxay aad ugu habboon tahay ka shaqaynta diyaaradaha aan duuliyaha lahayn. Ma arki kartid oo kaliya fiidiyoowga waqtiga-dhabta ah ee laga soo gudbiyay diyaaradda aan duuliyaha lahayn, Laakin sidoo kale soo rar amarka si loo xakameeyo diyaarada ama amarka lagu xakameynayo kamarada PTZ si loo hagaajiyo xagasha gudbiyaha. Tani waxay shaqayn kartaa isku mar. Noocaan sidoo kale waxaa loo magacaabay nus-dulpex ama laba-duplex.
Fadlan faahfaahinta ka hubi linkiga hoose. https://ivcan.com/request-a-quote-of-wireless-video-transmission/#simplex
Badi gudbiyaasha fiidyowga Wireless-ka ayaa hadda taageera AES128 ama AES256 xoogaa sireed iyo decryption, iyadoo ku xiran nooca aad doorato. Fadlan nala soo xidhiidh si aad u xaqiijiso.
Soo noqnoqoshada fiidiyooga fidiyowga bilaa-waayirka ah iyo qaataha fiidiyaha wireless-ka labadaba waa la bedeli karaa. Isticmaalayaashu waxay u baahan yihiin inay iibsadaan looxyada qaabeynta cabbirka dheeraadka ah.
Si kastaba ha ahaatee, iyada oo la tixgelinayo in cod-weyneeye koronto oo u dhigma iyo anteeno ay horeba ugu go'een meel cayiman marka alaabta la diro. Haddii isticmaaluhu uu hagaajiyo inta jeer ee gudbiyaha, u dhiganta awood kordhiyo, anteenada gudbiyaha iyo anteenada qaataha waa in sidoo kale wax laga beddelo isla inta jeer ee isku mid ah, isticmaalayaashan waxay u baahan yihiin inay diyaar garoobaan. Haddii kale, waxay keeni doontaa inta jeer ee gudbiyaha fiidiyoowgu in uu ka duwan yahay inta jeer ee anteenada, soo dhaweynta ka dhigaysa mid adag. Markaa fadlan hubi inaad wargeliso inta jeer ee saxda ah ee aad u baahan tahay ka hor intaadan dalban.
Haddii ay tahay ammaan ama sir, waad awoodaa isticmaal sirta iyo furista hawlaha gudbiyaha iyo qaataha, kaas oo hubin kara in gudbinta fiidyowgaagu ay tahay mid gaar ah. .
Haa, dhammaan alaabtayada xuduudaha waa la beddeli karaa iyadoo loo eegayo baahida macaamiisha. Haddii aad hayso codsi gaar ah, fadlan nagu soo ogeysii xiriirka hoose.
https://ivcan.com/request-a-quote-of-wireless-video-transmission/
- Beddel meesha qaataha si looga fogaado faragelin maxalli ah oo ka iman karta bay'adaha magnetic xooggan.
- Hubi in anteenooyinku shidaan gudbiyaha iyo qaataha labaduba waa toosan.
- Fadlan kor u qaad anteenooyinka gudbiyaha iyo qaataha joogtayso kala duwanaansho dherer gaar ah.
- Fadlan hareeraha eeg si aad taas u hubiso ma jiraan wax caqabado ah oo u dhexeeya gudbiyaha iyo qaataha.
- Beddel jihaynta anteenada qaataha.
- Hadii ay shaqayn waydo, isku day u wareejinta dawada si uu ugu dhawaado booska gudbiyaha si loo eego haddii ay dhaaftay fogaanta gudbinta wirelesska ee waxtarka leh.
- Ama ka fiirso ku darida gudbinta gudbinta u dhexeeya gudbiyaha iyo qaataha.
- Anteenadu waa inay ahaataa mid dhulka ka fog sida ugu macquulsan, maadaama dhulku nuugi doono ishaarada la kala qaado.
Dabcan, Waxaan sidoo kale fahamsanahay in gudbinta fiidiyoowga ee wireless-ka ah iyo kuwa qaata ay aad qaali u yihiin. Waxaad ka fog tahay warshadda Shiinaha. oo aad rajaynayso in alaabta aad hesho ay ku habboon yihiin waxqabadka ugu fiican.
Haddii aad si gaar ah u fiirsato halbeeg ama shaqo gaar ah, Waxaan qaadi karnaa xoogaa fiidiyowyo tijaabo ah oo ku saleysan astaamaha aad rabto inaad aragto, fadlan xor u noqo inaad nala soo xidhiidho. Si toos ah laguuguma soo rari doono ogolaanshahaaga la'aanteed.
Si loo tijaabiyo daahitaanka fiidiyoowga bilaa-waayirka ah ee gudbiyaha iyo qaataha, waxaan u baahanahay inaan samayno laba imtixaan.
Marka hore waa in la tijaabiyo daahitaanka kamaradda ilaa bandhigga.
Midda labaad waa kamaradda, oo lagu daray bandhigga oo lagu daray gudbiyaha sawirka wireless-ka ah iyo daahitaanka soo-dhowrka.
Kala goynta labada natiijadood ee imtixaanku waa daahitaanka dhabta ah ee gudbiyaha fiidyaha bilaa-waayirka ah iyo qaataha.
Sida xirfadle fog fog HDMI fiidiyooga wireless iyo alaab-qeybiyaha iyo soo saaraha ee Shiinaha Shenzhen, waxaan soo saareynaa gudbiyaha fiidiyoowyada wireless-ka ugu wanaagsan sanado badan, waxaana helnay sumcad wanaagsan iyo dib u eegis wanaagsan.
Qaar ka mid ah noocyada caanka ah ee gudbinta fiidiyoowga wireless, sida Blackmagic, Holyland mars 300 400s, Accsoon cine eye 5g, RavenEye, Zhiyun, Inkee benbox, actiontec, CVW SWIFT 800, dahuu, iogear, Artek pat-225k, microlite, liqid, teradec.
Miisaanka ugu fiican ee fiidiyaha fiidiyaha ah ee fiidiyaha ah ee fiidiyaha ah iyo qaataha ayaa leh codsiyo badan, loogu talagalay 4K tv, Kaamirada amniga ee CCTV, kamarad gurmad gaadhi, Xirmada kamaradaha fiidiyoowga ah ee PTZ, batari ku shaqeeya, kombuyuutar, sawir qaade Sony, nidaamka shirarka fiidiyaha wifi, CANON DSLR, Diyaaradaha aan duuliyaha lahayn ee UAV, kombayutarka kombayutarka, projector, in-gaari, iPhone iPad, daawashada tooska ah, GoPro kamarada ciyaaraha, raspberry pi, Xbox.
Muuqaalka HD oo buuxa, audio, isku xirka xogta ugu yar 1080P gudbiyaha fiidiyaha bilaa-waayirka ah iyo qaataha waxa uu leeyahay xirayaal badan oo wax gelin ah iyo wax soo saar, sida CVBS-ga ka kooban AV, HDMI, SDI, BNC, VGA, USB.
Soo-diraha fiidiyoowga wireless-ka ee TX RX soo noqnoqda wuxuu leeyahay 170-806Mhz, 1.2ghz, 2.4G, 5.8G, ugu hooseeya laakiin aan latency eber ahayn. Si loo taageero masaafada dheer, Cod-weyneyuhu wuxuu leeyahay 10w, 20watts, iyo xataa 30W.
Waa maxay iibsashada ugu wanaagsan ee FHD-ga fiidiyaha bilaa-waayirka ah qiimo jaban? Waa inay tixgelisaa shuruudahaaga faahfaahinta, si habboon u dooro, aan qaali ahayn, haddii aad shaki ka qabto, fadlan buuxi codso xigasho qaab, injineerkeena ayaa ku siin doona xal.
Cod-weyneeye 2W ugu dambeeyay 27 KM-qaade fiidiyoow fidiyow wireless-ka fog-fog ah oo ku nool isku-xirka xogta sawirka demo ee gudbinta gudaha 2022
Si aan macaamiisheena ugu muujino masaafada dhabta ah ee taageerada oo aan u isticmaalno saameynta 2W PA 30km gudbinta sawirka fogaanta fog ee gudbiyaha iyo qaataha., waxaanu samaynay tijaabo dhab ah dhawaan waxaanu helnay Meisha Peak, laga bilaabo halkan ilaa xeebta Na'ao, Masaafada ayaa ah 27 kiiloomitir. Tani [...]
Akhri wax dheeraad ahFeb
Soo-gaadhe cusub oo fiidiyoow wireless ah oo cusub iyo soo-qaade loogu talagalay kamarada aan duuliyaha lahayn 110km 10W PA xogta fiidiyaha wireless-ka isku xirka maqalka tijaabada dhabta ah
110Km tijaabi fiidiyoowga fiidiyooga fiidiyaha bilaa-waayirka ah ee fogaan-dheer iyo qaataha kamaradaha fiidiyowga ee aan duuliyaha lahayn Maxaan u rabnaa inaan sameyno tan 110km tijaabada fog ee waqtigan? Macaamiisha qaarkood waxay i waydiiyaan masaafada ugu dheer ee gudbiyaha fiidyaha bilaa-waayirka ah iyo qaataha, hadda waxaan kugula talinnay qaabkan 10W Power Amplifier model, [...]
Akhri wax dheeraad ahOct
Xogta Fiidiyowga Wireless-ka ee Ugu Dambeysay ee Gudbiyaha Maqalka iyo Tijaabada Qaadaha Fiidiyowga gudaha 2022
Wireless Video Data Transmitter and Receiver TX900 2 Watts 27km muuqaal tijaabo ah oo laga bilaabo buurta sare ilaa xeebta. (Video gudaha) Wireless Video Data Transmitter and Receiver, Laba-dhinac, Soodejiso-Soojiid Macmiil ayaa arkay fiidyowgayada tijaabada dhabta ah ee ku saabsan 2 Watts Power Amplifier 27km gudbiyaha fiidiyaha wireless-ka ee fogaan fog. Isaga [...]
Akhri wax dheeraad ahSep
60-80 Km wireless gudbiyaha fiidiyooga gudbinta gudbinta tijaabada duulista runtii
Runtii tijaabo duullimaad aan duuliye lahayn 60-80 Km gudbinta fiidiyaha gudbiyaha ee wireless-ka Tani waa gudbiyaha fiidiyooga iyo qaataha loogu talagalay kamaradaha UAV ee aan duuliyaha lahayn, ugu fiican in 2023, waxayna leedahay dib u eegis badan oo lagu qancay. Waxay kaloo taageertaa dhulka ilaa dhulka, haddii aad haysatid mashruuc u baahan gudbiye muuqaal ah [...]
Akhri wax dheeraad ahOct