Hydrological and water conservancy telemetry terminal data acquisition modbus Sensor SL651/SL427/SZY206/HJ212 Protocol docking provincial platform

As a professional provider of IoT data acquisition solutions and an expert in industrial IoT data acquisition, the editor of Shanghai Data Acquisition IOT Technology Co., Ltd， (daq-iot) hereby presents the following introduction, and sincerely welcomes discussions and exchanges. Supported Communication Interfaces: CAN, RS485, Mbus, 4–20mA, Profibus, CC-Link, HART, digital I/O, etc. Industrial Protocols: Modbus RTU/TCP, HJ212, IEC104, DLT645, DLMS, IEC61850, MQTT, etc. Mail:export@daq-iot.com

As a professional provider of IoT, Data Acquisition, and solution, Shucai IoTEditor daq iotHere is an introduction to the following content, and we sincerely welcome everyone to discuss and exchange ideas.

As a professional provider of IoT data collection solutions, daq-iot, the data acquisition and IoT editor, will introduce the following content here and sincerely welcome everyone to discuss and communicate.

Modbus ProtocolIt is the application layer message transmission Protocol on the seventh layer of the OSI model, which provides client connections between different types of buses or network devices/

Server communication.

This document describes the data format defined for the heat meter of Weihai Tiangang Instrument Co., Ltd. based on the general MODBUS Protocol. It is suitable for upper computer and other meter reading devices to perform meter reading operations on the heat meter produced by our company

Low power solar powered wireless RTU collector, downstream supports timed acquisition of various 485 interfaces Sensor, outputs 5V/12V voltage externally, and upstream supports variousIoT Cloud PlatformAccess.

DAQ-SP-X4G is a solar powered wireless series launched by Sensor Network Technology. It supports 4G wireless communication by default and can be remotely monitored and connected to various platformsRS485Communication sensors or probes, such as immersion liquid level sensors, temperature and humidity sensors, illuminance sensors, wind speed and direction sensors, inclination sensors, electronic water gauges, and other outdoor scenarios.

The product is equipped with a rechargeable lithium battery, outdoor rainproof, and comes with a versatile bracket for easy outdoor installation. The built-in 4G IoT SIM card can directly access the IoT cloud platform and view data information directly on mobile WeChat or websites. Suitable for various remote monitoring scenarios where outdoor power supply is inconvenient.

1 Service Philosophy

Our company solemnly promises:

You are not only purchasing products, but also providing meticulous and thoughtful technical support services！！！( =^_^= )

This product only requires ordinary workers to connect and install it on site! No debugging required!

We provide free remote guidance, remote configuration and debugging services, and send data to the user's designated cloud platform.

Free consultation service forIoTsolution!

2 Product characteristic parameters

2.1 Collection characteristics

Acquisition interface: RS485

External output voltage: 5V/12V @ 1A

2.2 Electrical Characteristics

Solar panel power: 4.2W

Device power consumption:<=3W (default)

Battery capacity: 4Ah (expandable)

2.3 Communication characteristics

Support 4G network

Customizable WiFi/LoRa and other communication methods

2.4 structural characteristics

Overall dimensions of the host: 175 × 165 × 45mm

Protection level: IP65

2.5 storage environment

Temperature range: -20 ℃ to 60 ℃

3 Core advantages of the product

u Self powered, using clean energy to achieve 'zero carbon'

u Easy installation, quick deployment, helping the IoT project to land quickly

u Support custom registration and heartbeat packages to facilitate platform differentiation of devices.

u Support any IoT cloud platform and configuration software, provide data Protocol docking

u Support Alibaba Cloud, Baidu Tiangong OneNet、 Tencent Cloud Mainstream Cloud Platform

u Support external multiple channels Sensor

u Support remote configuration of parameters,FOTA remote upgradeMinimize personnel costs for on-site construction and maintenance to the greatest extent possible

4 Communication Protocol

The data upload method supports RS485, TCP, UDP, HTTPMQTTBy using mainstream communication methods, data formats can be integrated with third-party platforms through Modbus or JSON.

4.1 Explanation of Data Reporting Communication Protocol Analysis

Example of parsing JSON format data message:

{

"tempeature":18.5, //Temperature ° C

"wind":4.2, //Wind speed m/s

"liquid level":8, //Liquid level depth m

"illumination":476, //Illuminance value Lux

"energy":0, //Electricity consumption 6 kWh

"power":0, //Power 4 W

"id":"861658062222974", //Device ID

}