The third-generation Bluetooth gateway, the gateway integrates Bluetooth 4.2/5.0+WiFi wireless protocol, adopts dual network port design, one master Bluetooth gateway can cascade multiple slave Bluetooth gateway devices, and supports remote connection and control of 38 Bluetooth devices at most The Bluetooth gateway VDB3601 supports dual Bluetooth modules, 485 communication, and is compatible with 4G/Cat.1 modules. It is more convenient to install and can be used in special scenarios where wiring cannot be done. VDB3601 has upgraded the compatibility and reliability of POE, and a TF card is reserved inside the gateway to facilitate the support of off-network storage function.
Introduction of the third generation Bluetooth gateway VDB3601
Bluetooth gateway VDB3601 is a highly scalable enterprise-level Bluetooth gateway that supports 485 communication cascading developed and produced by Weineng Information Technology . This gateway integrates the Bluetooth 4.2/5.0+WiFi wireless protocol . The serial communication between WiFi and Bluetooth can be used to connect to BLE Bluetooth device terminals (such as Bluetooth beacons, various medical/industrial/environmental Bluetooth sensors, Bluetooth door locks, parking spaces) lock...), do data acquisition and two-way data transmission .
Users remotely access the cloud through web pages or applications to monitor and control Bluetooth terminal devices.
VDB3601 can be flexibly applied to various scenarios, such as elderly care, medical care, fitness, education, sports, vital sign data monitoring, industrial Internet of Things, animal husbandry and other scenarios.
Strong scalability
A 4G/Cat.1 module is reserved on the internal PCBA of the gateway, and the user can insert a 4G Internet traffic card, which is convenient for special scenarios where network cables cannot be deployed;
A TF memory card is reserved inside the gateway to support offline storage of data;
Two-way Bluetooth is reserved inside the gateway, and up to 38 Bluetooth devices can be connected at the same time for remote control.
The gateway VDB3601 is compatible with the RS485 interface, and can be extended to connect 10 slave Bluetooth gateways to reduce wiring costs.
The gateway supports connecting wireless routers through network cables, WiFi, and LTE (4G/Cat.1, reserved) to realize network transmission of data to the cloud or host computer.
(485 communication) POE network port multi-level cascade network deployment method
VDB3601 adopts a dual network port design, which can cascade multiple Bluetooth gateways. The application scenario of deploying multiple Bluetooth gateways at the customer site can reduce the number of network cables and reduce the difficulty of network cable deployment! POE has high reliability, and the lightning surge protection capability of the network port can reach 4kV in common mode and 2kV in differential mode (10/700uS-5/320uS waveform).
VDB3601 supports 485 full-duplex communication, and can be used as the master Bluetooth gateway to cascade multiple slave Bluetooth gateways through the LAN port. One master Bluetooth gateway supports cascading 10 slave Bluetooth gateways, as shown in the figure below.
The master Bluetooth gateway sends a polling command to obtain the data scanned by each slave gateway, and the slave gateway uploads the data to the master gateway through the 485 bus, once a second. The main gateway analyzes the data reported from the gateway and Bluetooth, and can understand the real-time status of the surrounding environment through the cloud server!
VDB3601 Features
Support Bluetooth®4.2/5.0
Support up to long-distance connection and control of 38 Bluetooth devices (extended)
With dual network port design, one master Bluetooth gateway can cascade multiple slave Bluetooth gateway devices
Support 485 communication
Support POE power supply or DC5V power supply
Bluetooth transmit power up to +8dBm
1 WAN port and 1 LAN port
Type-C interface
Network disconnection supports TF card to store data, insert TF card (extended)
Support 3 MQTT/TCP/UDP communication protocols
3 ways of network connection
3 working modes: Bridge, Gateway, AP Client
Support access to public cloud and private cloud platforms
Support docking with various BLE Bluetooth devices, two-way communication
Support international standard WPA2 encryption method
High throughput, wide range signal monitoring
VDB3601 application
(1) Data collection: VDB3601 can be connected to various BLE Bluetooth devices (such as Bluetooth skipping rope, environmental monitoring such as temperature and humidity sensors, Bluetooth bracelets, Bluetooth beacons, electronic scales, various medical sensors, industrial Internet of Things sensors, etc.), and collect The broadcast data of the Bluetooth device is reported to the server. A Bluetooth gateway scans 200 Bluetooth devices per second, collects data packets and sends them to the cloud;
( 2) Connection control: VDB3601 connects to Bluetooth devices (such as Bluetooth locks, Bluetooth badges, sensors, sports skipping ropes, etc., medical blood pressure monitors, thermometers, blood glucose meters, etc. 1 Bluetooth gateway can connect up to 38 Bluetooth devices ), two-way communication with the server, the uplink uploads data to the cloud or host computer through the Bluetooth gateway, and the downlink sends instructions to the Bluetooth device through the Bluetooth gateway.
(3) Indoor positioning: Deploy Bluetooth indoor positioning with hardware such as Bluetooth gateways, Bluetooth bracelets, and Bluetooth positioning tags to realize the active positioning of personnel and assets in the background, and view the real-time location and moving track of the positioned personnel/assets in real time in the background wait.
(4) Use the gateway to monitor and manage BLE Bluetooth devices;
(5) Use the gateway to parse and identify BLE Bluetooth devices;
(6) Use the gateway to monitor the existence of BLE Bluetooth devices;
(7) Other scalable applications.