Description
Overview
GAORFID explosion-proof lora iot gateway for real-time hazardous tracking A new generation of explosion-proof IoT gateway based on LoRa gateway baseband chip used in hazardous chemical plant scenarios. It has the characteristics of strong real-time, large number of cards, flexible network access mode, and configurable background. The product uses the high-performance module ESP32 as the main control, which has the characteristics of high processing rate, high computing power and low latency. Support LoRa 8-channel reception, full solution, support 1-channel transmission; Support optimal positioning of 100 personnel online in real time; Support 4G, Ethernet flexible network access. The built-in private lightweight LoRa protocol supports multi-channel and multi-concurrency with stable performance to meet the real-time positioning requirements of different application scenarios.
Features
- Support DC 9 V-24V power supply, support POE power supply
- Support remote OTA one-click upgrade
- Support Ethernet and 4G network access methods
- Support TCP/MQTT protocol data reporting/delivery
- Support local PC software to configure remote IP and local network information
- Support private lightweight LoRa anti-collision mechanism protocol
- Support the server to configure terminal device information individually and in batches
- Bluetooth can be used to configure basic gateway information.
Technical Specifications
| Shell Material | Industrial Grade Aluminium Alloy |
| Shell Color | White |
| Overall Dimensions | 300 mm × 300 mm ×150 mm (11.8 in × 11.8 in × 5.9 in) |
| Weight | Approx. 2kg (without accessories) |
| Supply Voltage | DC power supply 9V-24V, POE power supply |
| Installation | screw |
Specifications Parameter
| Parameter Name | parametric |
| Controller Chip | Chip: ESP32
Kernel: Xtensa® 32-bit LX6 Main Frequency: 80M, 160M, 240M Arithmetic power: 600DMIPS Internal: 520KB SRAM 448KB ROM External: 8Mbit SPI Flash Embedded: Lwip and FreeRTOS |
| Ethernet | Network Standard: Support 10/100M, full-duplex/half-duplex adaptive Ethernet interface, compatible with IEEE802.3/802.3u (Fast Ethernet), ISO
802-3/IEEE 802.3 (10BASE-T) |
| Network interface: Auto-MDI/MIDX function, cross direct connection network cable any connection, automatic switching | |
| Supports Dynamic Host Configuration Protocol Supports DHCP for automatic IP address acquisition and DNS domain name access. | |
|
|
Operating mode: TCP Client |
| Network isolation: RJ45 interface built-in isolation transformer, 2KV isolation | |
| Power consumption:
100BASE-TX /w traffic 128 ~ 132mA 10BASE-T /w traffic 75 ~ 79mA |
|
| Lora | Transmit power: +20dBm
Receive sensitivity: -140dBm(300bps), -122dBm(9.4Kbps) Receiving distance: outdoor without obstruction, 15km (300bps) |
| Band: Licence-free band CN470 | |
| Protocol: BLLONE (private protocol) | |
| Antenna: External fibreglass antenna (+5dbm gain) | |
| Network Architecture: Star Topology | |
| Channel: 9-way (SF7~SF12 full solution)
Concurrency: 80~255 Maximum support online quantity: 255 |
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|
BLE |
Protocol Stack: Bluetooth LE 5.0 |
| operating mode：Peripheral + Broadcaster | |
| modulation method：GFSK | |
| spectral range：2402MHz~2480MHz | |
| 4G(CAT1) | Processor: ARM Cortex-R5@614MHZ
Memory: 2MB Flsah + 4MB pSRAM Supported Frequency Bands: TDD-LTE: B34/B38/B39/B40/B41 FDD-LTE: B1/B3/B5/B8 Output Power: LTE: 23dBm±2dB Receiving Sensitivity: FDD ≤ -96.3dBm TDD ≤ -96.3dBm Data transmission: Cat.1bis LTE-FDD, max downlink rate 10Mbps, max uplink rate 5Mbps Cat.1bis LTE-TDD, max downlink rate 8.96Mbps, max uplink rate 3.1Mbps |
| Equipment Operating Voltage | DC 9-24V / POE-48V (typical) |
| Operating Power Consumption | MAX-2.4W，MIN-374mW |
| Operating Temperature | -40℃ ~ 85℃ |
| Storage Temperature | -40℃～ 85℃ |
| Operating Humidity | <=90% RH |
| Industrial Grade | IP67 |
| Dustproof Description | Completely sealed, dust intrusion does not affect normal operation |
| Waterproof Description | Protected against rain and water spray from a vertical angle of less than 60 degrees. |
