Operate guide for Vcan1401-Mesh Ad hoc network communication module

Mesh Ad hoc network communication module

1. Brief introduction of ad hoc network communication module

As a mobile self-organizing network, Vcan1401-Mesh supports any network topology. Unlike traditional wireless networks, it is a wireless broadband system with no center, distributed, multi-hop relay, dynamic routing, strong invulnerability and good scalability. It uses its own routing protocol internally to complete the wireless communication between nodes through wireless multi-hop forwarding. An ad hoc distributed broadband wireless network transmission system with an efficient MAC layer transmission protocol and a two-layer routing protocol. All nodes are completely equal, without any infrastructure, and can quickly build a dedicated self-organizing network between mobile nodes, provide instant adaptive communication, have excellent broadband performance, and support the real-time transmission of multimedia information such as video coding and audio coding. The system technology has the advantages of strong anti-interference ability, high spectrum efficiency, לאַנג טראַנסמיסיע ווייַטקייט, anti-fading ability, and strong diffraction ability. It can realize real-time and high-quality wireless two-way data transmission functions in complex and non-line-of-sight environments.

Vcan1401-Mesh series technical features

*There is no need to set up a central station and complex system configuration. After the site is powered on, it will automatically form a network, and the communication can be started in “סעקונדעס”;

* Arbitrary topology, multi-hop relay, relay forwarding;

* The logical attributes of each node can be flexibly configured;

* יצט, the same frequency network can support the interconnection of ≥32 nodes;

* The channel is encrypted with AES;

* The system data bandwidth peak value is 90Mbps;

* שטאַרק אַנטי-ינטערפיראַנס פיייקייַט, high spectrum efficiency, לאַנג טראַנסמיסיע ווייַטקייט, אַנטי-ינטערפיראַנס

Strong falling ability and diffraction ability

2. טעכניש פּאַראַמעטערס

• Communication frequency: 1412~1452MHz, adjustable in 5MHz steps;
• טראַנסמיסיע מאַכט: 2*30דבם (2*1ד), 1dBm step adjustable。
• Bandwidth mode: 5 / 10 / 20 מהז;
• מאָדולאַטיאָן אופֿן: multi-carrier TDD-COFDM;
• Carrier modulation: BPSK/QPSK/16QAM/64QAM (adaptive or fixed);
• באַקומען סענסיטיוויטי: -98dBm @ 10MHz;

• Communication distance: 30קילאמעטער (ground-air/air-air line-of-sight), 8קילאמעטער (ground-ground line-of-sight);
• Communication rate: peak 90Mbps (adaptive);
• טראַנסמיסיע פאַרהאַלטן: Single jump about 2ms；
• Multi-hop capability: ביז צו 8 video jumps;
• Start time: ≤25S;
• נעץ אַקסעס צייט: ווייניגער ווי 1 סעקונדע;
• רוטינג סוויטשינג: ווייניגער ווי 1 סעקונדע;
• דאַטן צובינד: נעץ פּאָרט רענטגענ 2, RS232 x 2;
• מאַכט קאַנסאַמשאַן: 2~8W
• Protection level: IP65;

• ארבעטן טעמפּעראַטור: -40~ 70 ℃;
• דימענסיאָנס: לענג: 72.8mm*width 47.3mm*height 17.9mm
•  וואָג: 78ג

2. Software operation instructions

Support 5M, 10ב, and 20M bandwidth, real-time graphical interface display, real-time map indication, אאז"ו ו.

The software disables DHCP by default, and the default IP address is 192.168.17.1 If you forget the address, please connect the 9th pin of the 26PIN cable to the ground to reset the parameters.

Enter the IP address of the module in the browser, and the default username and password are both admin. It takes about 20s for the module to connect to the network from power-on. The recommended browser is Chrome.

After entering, it defaults to simple mode, click expert mode to unlock more settings, suitable for professional debugging.

3. Status section:

איבערבליק:

Topology map: (automatic refresh is turned off by default to save bandwidth, you can check automatic refresh)

Check only the display path, you can know the direct jump point relationship of each module

Check the details to judge the data connection status of each module. These are displayed dynamically in real time

Click Details: You can know the specific situation of each module directly:

Terminal state:

אַד האָק נעץ: You can remark the name, זיכער, it can also be operated in the terminal state.

Spectrum scanning: Check the interference of each frequency band. זיכער, the frequency bands of different modules are purchased, and the scanning frequency bands are different.

Map: (זיכער, to know the location information of each terminal, GNSS modules such as GPS or Beidou need to be installed)

Support tile maps, image maps, network maps, אאז"ו ו.

Configuration section:

מאָדע: 1. MESH node or bridge configuration

2. Wireless configuration:

2.1 Transmission power configuration, the power of different products purchased is different.

וועג באַנדווידט: 5M 10M 20M 40M

קאַנאַל: Different channels are used to purchase different products

The coverage distance (מעטער) needs to be filled in according to the actual situation. If it is set to 3000 מעטער, it is impossible to actually run to 5000 מעטער.

Number of Antennas 2

Fixed MCS rate: Can be set to off for automatic selection. If you want stable transmission, it is recommended to set the manual, קייט (MCS0 to MCS15)

באַנדווידטה, מאָדולאַטיאָן, קורס

Limit MCS rate: It is recommended to enable it. After enabling it, if the fixed rate is MCS4, the software will automatically select the best modulation method from MCS0 to MCS4 during the test.

		5ב	10ב	20ב	40ב
MCS0	בפּסק 1/2	1.7ב	3.3עם	6.5ב	13.5ב
MCS1	קפּסק 1/2	3.2עם	6.5ב	13עם	27עם
MCS2	קפּסק 3/4	4.8עם	9.8עם	19.5ב	40.5ב
MCS3	16קאַם 1/2	6.5ב	13עם	26ב	54ב
MCS4	16קאַם 3/4	9.7ב	19.5ב	39ב	81ב
MCS5	64קאַם 2/3	13עם	26ב	52עם	108ב
MCS6	64קאַם 3/4	14.5ב	29ב	58.5ב	121ב
MCS7	64קאַם 5/6	16ב	32.5ב	65עם	135ב
MCS8	בפּסק 1/2	3.2עם	6.5ב	13עם	27עם
MCS9	קפּסק 1/2	6.5ב	13עם	26ב	54ב
MCS10	קפּסק 3/4	9.7ב	19.5ב	39ב	81ב
MCS11	16קאַם 1/2	13עם	26ב	52עם	108ב
MCS12	16קאַם 3/4	19.5ב	39ב	78ב	162ב
MCS13	64קאַם 2/3	26ב	52עם	104ב	216ב
MCS14	64קאַם 3/4	29ב	58.5ב	117ב	243ב
MCS15	64קאַם 5/6	32.5ב	65עם	130ב	270ב

From MCS0 to MCS7, two wireless ports send the same data in order to improve stability during the movement.

From MCS8 to MCS15, the two wireless ports send different data, which can make the rate X2

If it is in a mobile state, it is recommended to use BPSK or QPSK to transmit data. 16QAM and 64QAM are suitable for use with fixed transmission.

If MCS8 to MCS15 is used, it is recommended that the antennas of the two ports be 90 degrees to each other, לעמאָשל, one is vertical and the other is horizontal.

If drones are used, MCS0 to MCS2 is recommended.

The greater the bandwidth, the lower the sensitivity. The same goes for modulation.

above rate unitbps

3. נעץ:

4. User management:

5. סיסטעם

6. Tools Configure serial port, GPS/Beidou/GNSS, 4G/5G access and other parameters

6.1 Multi-device management, in the upper right corner, you can log in and manage users remotely, and it is also a real-time dynamic interface display or map display.

6.2 Serial port software settings:

Select Expert Mode, Tools, and UART Interface.

choose new

ופמערקזאַמקייט, if you use the serial port to transmit serial data, you have to choose ttyS0 (COM1 of hardware) and ttyUSB0 (COM2 of hardware), ttyATH0 is invalid, מאָדע: נעץ

באָד קורס 115200, האַלטן ביסל 1, parity none.

נאָמען 1, protocol UDP, IP address, 192.168.55.100 (the IP address here is the IP address of the other device, לעמאָשל, input the IP of the computer for the computer, and input the IP of the device for the device).

פּאָרט 20005, 20003. Choose a port number

The computer’s IP is set to a fixed 192.168.17.100

Short the TX RX pins of COM1 and COM2 of the device.

Use the TCP UDP test tool to fill in the IP and port of the device.

Send to loop back data.