ماژول رادیویی شبکه مش IP برای هواپیماهای بدون سرنشین ازدحام
Feature
را 1999 IP mesh network radio module realizes centerless long-distance communication between large-scale nodes.
All nodes can communicate independently without interfering with each other. It solves the problems of large-scale dense channel access, انتقال بی سیم, dynamic networking, and unmanned clusters.
Technical problems such as flexible reorganization and real-time collaboration are required to realize that the swarm network has the networking capability of biological swarm-like behavior, scenario-driven autonomous networking, flexible reorganization and intelligent collaboration capabilities.
را 1999 IP mesh network radio module has below features:
large-capacity large-scale node access capabilities;
16-hop self-organizing network coverage capabilities;
تأخیر بسیار کم;
simple and easy to use
را 1999 IP mesh network radio module can be used for swarm drones, اینترنت اشیا, پیوندهای داده, کنترل از راه دور, Application scenarios such as data collection, artificial intelligence, and individual soldier equipment.
مشخصات
- محدوده فرکانس: 825MHz~850MHz or 902~928Mhz
- پهنای باند RF: 1MHz/500kHz/250kHz/125kHz
- Air interface data rate: maximum 740kbps@1MHz, 370kbps@500kHz, 185kbps@250kHz, 92kbps@125kHz
- Supported number of nodes: حداکثر 1024
- Number of network hops: حداکثر 16 رازک.
- Full multi-tasking communication: پشتیبانی کنید;
- Visible distance: ≥30 kilometers;
- Centerless ad hoc (مش) شبکه: Supports centerless ad hoc network, and the damage of any node in the network will not affect communication;
- پرش فرکانس: supports no frequency hopping and frequency hopping, the maximum frequency hopping speed is 1800 times per second
- Centerless self-organizing network: Supports centerless self-organizing network. The damage of any node in the network will not affect the communication.
- Network establishment time: در داخل 1 دوم
- End-to-end transmission delay: minimum 2ms
- Dynamic topology: Supports dynamic topology, supports nodes joining and leaving, and can communicate normally even if the network topology changes or deforms.
- Time self-sustaining: the network can be built without external timing
- قدرت انتقال: 0.5دبلیو (can be connected to an external high-power amplifier)
- دریافت حساسیت: -114dBm@125kHz, -111dBm@250kHz, -108dBm@500kHz, -105dBm@1MHz
- مصرف برق کم: The power consumption is less than 1 watts when receiving and less than 5 watts when transmitting.
- ثبات فرکانس: ≤1ppm
- Encryption: AES128-bit encryption
- ولتاژ کاری: 3.6～5V
- دمای عملیاتی: -30～+75℃
- وزن ماژول: <45g
Working parameters
| پارامتر | condition | smallest | معمولی | حداکثر | واحد |
| فرکانس کاری | 825 | 850 | مگاهرتز | ||
| دمای عملیاتی | -30 | 25 | +75 | ℃ | |
| ولتاژ عملیاتی | 3.6 | 4.2 | 5 | در | |
| انتقال قدرت | @VCC=5V | 26 | 27 | 28 | dBm |
| حساسیت دریافت کنید | 125کیلوهرتز | -116 | -114 | -112 | dBm |
| 250کیلوهرتز | -113 | -111 | -109 | ||
| 500کیلوهرتز | -110 | -108 | -106 | ||
| 1مگاهرتز | -107 | -105 | -103 | ||
| حداکثر توان ورودی RF | +10 | dBm | |||
| Sleep current | @EN=0 | 40 | uA | ||
| receive current | 200 | 240 | mA | ||
| Emission current | @VCC=5V，0.5دبلیو | 1000 | 1200 | mA |
※Note:If the working conditions of the module exceed the above limit values, ممکن است باعث آسیب دائمی به ماژول شود.
IP mesh network radio module connector
| شماره سریال | Interface name | تعریف رابط | تذکر دهید |
| 1 | رابط قدرت | Power supply positive | XT30PW-M, external 5V-28V power supply or battery. |
| Negative power supply | |||
| 2 | Mode control | سی | configuration mode |
| D | Data transparent transmission mode | ||
| 3 | رابط داده | 3.3V power output | Load ≦150mA |
| Serial port Tx (ب) | Support TTL3.3V level, سطح RS232, RS485 level. Communicate in advance before placing an order. | ||
| Serial port Rx (A) | |||
| land | data place | ||
| Mode0 | For working mode configuration pins, please refer to the specification sheet. | ||
| ACK | Module configuration status indication signal. | ||
| 4 | نشانگر وضعیت | PWR power indicator light | Lights up when power is input. |
| TX transmit indicator light | The power-on self-test lights up briefly, and the indicator light lights up when data is being transmitted. | ||
| RX receiving indicator light | The power-on self-test lights up briefly, and the indicator light lights up when data is received. | ||
| CA interference indicator light | It lights up briefly during power-on self-test and stays on in configuration mode. In transparent transmission mode:
وقتی چراغ روشن است, it means there is interference on the air interface. The brighter the light, the stronger the interference. |
||
| FU data cache indicator | Lights up when the data cache is full. | ||
| HFU data cache indicator | Lights up when the data cache is half full. | ||
| 5 | خروجی RF | RF output interface | SMA-K， |
Core module pins and definitions
| مخفف | describe |
| FROM | Digital input |
| DO | Digital output |
| PART | Digital input or output |
| پ | قدرت |
| جی | زمین |
pin definition table
| Pin NO | نام پین① | تایپ کنید | Description |
| 1 | RF_TR0 | DO | Send and receive indicator signals, low level is transmitting, high level is receiving (external control radio frequency switch) |
| 2 | RF_TR1 | DO | Send and receive indicator signals, high level is transmitting, low level is receiving (external control radio frequency switch or LED indicator light indicates that there is data transmission on the air interface) |
| 3 | RF_TXON | DO | Power amplifier enable signal, low level means off, high level means on (external control power amplifier) |
| 4 | RF_RXON | DO | Low-noise amplifier enable signal, low level means off, high level means on (externally controlled low-noise amplifier) |
| 5 | CARRIER_S | DO | CARRIER_SENSE carrier frame listening indication signal, high level means there is a carrier on the air interface, and an external LED indicator light can be connected to indicate that there is data reception on the air interface. |
| 6 | ACK | DO | Module configuration status indication signal, high level means configuration is completed, low level means configuration is in progress |
| 7 | در③ | FROM | Module turn on enable signal, low level module is turned off, high level or floating module is turned on |
| 8 | MODE0 | FROM | Module working mode selection signal, specific function description is shown in Table 6 |
| 9 | MODE1 | FROM | |
| 10 | GND | جی | GND |
| 11 | UART_RXD | FROM | Module serial port receiving pin |
| 12 | UART_TXD | DO | Module serial port transmitter pin |
| 13 | HALF_FULL | DO | Module data cache indication signal, high level means the data cache is half full |
| 14 | FULL | DO | Module data cache indication signal, high level means the data cache is full |
| 15 | GND | جی | GND |
| 16 | JTAG_TCK | FROM | Module programming pin② |
| 17 | JTAG_TDI | FROM | |
| 18 | JTAG _TDO | DO | |
| 19 | JTAG _TMS | FROM | |
| 20 | JTAG _TRST | FROM | |
| 21 | GND | جی | GND |
| 22 | GND | جی | GND |
| 23 | VCC | پ | External 3.6V~5V battery or power supply |
| 24 | VCC | پ | External 3.6V~5V battery or power supply |
| 25 | روشن | AIO | RF signal input/output pin, connected to an external 50Ω antenna or external RF front-end, optionally connected to IPEX 1. |
| 26 | GND | جی | GND |
توجه داشته باشید:
- The module is internally regulated by 3.3V LDO, and all digital IOs are at 3.3 LVTTL level;
- In order to facilitate subsequent software upgrades, it is recommended to lead out the module programming pins with pin headers or connectors;
- The EN pin cannot be directly connected to the power supply. If it needs to be connected to the power supply, a current limiting resistor must be added or a 3.3V LVTTL level control switch must be used;
Yakov –
This IP mesh radio module is a breakthrough for swarm drone operations! Its self-healing network maintained flawless communication across 50+ drones during our forest search mission, even when obstacles blocked direct links. The near-zero latency and automatic node synchronization kept formations tight at 60mph, while the military-grade encryption ensured data integrity. Setup was plug-and-play—no complex coding needed—and the adaptive frequency hopping shrugged off urban RF interference effortlessly. For disaster response teams and aerial light shows demanding rock-solid swarm intelligence, this module delivers bulletproof connectivity that feels almost telepathic. The future of collaborative drones is here!