1 Product overview

SC-GP-GWRTU supports 4G high-speed access of mobile, China Unicom and China Telecom. The software has perfect functions, covering the vast majority of conventional application scenarios. Users only need to realize the two-way data transmission from the serial port to the network through simple Settings. And support custom registration package, heartbeat package function, and support the connection to OneNET, Ali Cloud, Baidu Cloud, Tencent cloud and other cloud platforms.

2 service idea

We solemnly promise that:

You buy not only the product, but also the meticulous and thoughtful technical support services!!!( =^_^= )

This product, the site only ordinary workers electric installation! No debugging!

We provide free remote guidance, remote configuration and debugging service, and send the data to the user-specified cloud platform.

Free Internet of Things solution consulting services!

3 Product characteristics parameters

3.1 electrical character

l Power supply mode: 12V DC power supply (power interface: DC5.5*2.1mm master head socket, positive and negative outside inside)

l Working power consumption: less than 5W

3.2 Communication characteristics

Wireless transmission mode: 4G

Communication protocol: MQTT / TCP / UDP / HTTP / SSL / ModBus RTU, and other protocols can be customized

Data forwarding: any public network server

Number of server centers: up to simultaneous data reporting to 7 cloud servers.

Heartbeat packet: support custom heartbeat packet, can be set to signal intensity.

Registration package: support custom registration package, can be set to IMEI code.

Positioning: Support LBS base station positioning to facilitate the query of device location.

3.3 structural property

3.4 work environment

l Temperature-30°C~75°C, humidity of 0~95%

4 Product core advantages

u Simple installation, fast deployment, help the Internet of things project quickly landing

u Support custom registration package and heartbeat package, facilitate the platform to distinguish devices.

u Support any Internet of Things cloud platform and configuration software, and provide data protocol docking

u Support Ali Cloud, Baidu Tiangong, OneNet, Tencent Cloud mainstream cloud platform

u Support for the external multiplex sensor

u Support remote configuration parameters and FOTA remote upgrade to minimize the personnel cost of site construction and maintenance

5 Data reporting communication protocol

5.1 Protocol parsing instructions

For UDP / TCP / MQTT / HTTP and other push methods, users should provide the IP address and port number of the public network of the cloud server to receive the data.

Example of JSON format according to the specific collected equipment:

{"ID":"866714044842879","XXX":3456.71}

Message analysis:

{

}

5.2 The protocol receives the test

Use network debugging assistant NetAssist.

5.3 Agreement customization

If you need to customize other communication protocols, you can contact the business personnel to communicate.

6 Platform docking

6.1 Default platform

The product is connected to our designated open industrial Internet of Things platform by default, and the platform interface is as follows:

Mobile terminal wechat access interface

6.2 The user specifies the platform

Take the connection of Ali Cloud platform as an example. After users create products and add devices on the Ali Cloud Internet of Things platform, users need to provide a triad: {ProductKey, DeviceName, DeviceSecret} and the MQTT theme to be released.

For example, the value of triples are:

ProductKey = b0FMK1Ga5cp

DeviceName = 862991419835241

DeviceSecret = y7MTCG6Gk33Ux26bbWSpANl4OaI0bg5Q

Take OneNet platform docking as an example. After users create products and add devices on China Mobile OneNet platform, users need to provide the product ID and the device registration code.

for instance:

ID：332590

Registration code: DGRUa7Vr9KYGunwJ

7 matters need attention

1）This product has built-in SIM card, and the annual traffic fee is about 10~20 yuan according to the reported data frequency. You can also use the user's own SIM card, you need to confirm in advance.