A data processing method, device, Internet of Things platform, and storage medium

An Internet of Things platform and data processing technology, applied in the field of data processing, can solve the problems of reducing the degree of customization of the application layer and the difficulty of development, and achieve the effect of reducing the difficulty of development and the degree of customization

CN112769873BActive Publication Date: 2021-07-27武汉慧联无限科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2021-07-27

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Abstract

The embodiment of the present application discloses a data processing method, device, Internet of Things platform, and storage medium. Wherein, the method includes: the Internet of Things platform receives the first data sent by the first data transmission unit (DTU) device in the Internet of Things through the gateway; the first DTU device communicates with the gateway based on the long distance wide area network (LoRaWAN) protocol; In the Internet of Things, the first DTU device supports connection with at least one Internet of Things device; using the object model matching the first DTU device, the first data is analyzed to obtain at least the address of the Internet of Things device and the corresponding IoT device data; analyzing the corresponding IoT device data by using the IoT device object model matched with the IoT device address, and outputting the parsed IoT device data to the application layer.
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Description

technical field

[0001] The present application relates to data processing technology, in particular to a data processing method, device, Internet of Things platform, and storage medium. Background technique

[0002] The process of connecting the data of traditional wired devices to the IoT platform in the form of Long Range Wide Area Network (LoRaWAN, Long Range Wide AreaNetwok) communication is called LoRaWANization of devices. Using the LoRaWAN data transfer unit (DTU, Data Transfer unit) to solve the LoRaWAN of traditional RS485 equipment, the development time is short, and it can ensure the safe operation of the equipment, so it has become a relatively general design solution.

[0003] In the process of using DTU devices to realize the LoRaWANization of traditional RS485 devices, through DTU devices, the device data of IoT devices are transmitted to the application of the application layer, and the data is presented by the application of the application layer. However, ...

Examples

Embodiment Construction

[0046] The application will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0047] At present, most traditional devices (such as manufacturing and agricultural related devices) have RS485 interfaces and communicate with other devices through the ModBus protocol. Such devices are collectively referred to as RS485 devices. In many practical applications, RS485 devices need to be connected to the Internet of Things platform wirelessly. At this time, the LoRaWAN protocol is widely used due to its advantages such as supporting flexible deployment of base stations, low power consumption, and no connection fees, and has become the preferred choice of equipment manufacturers. One of the preferred ways. The process of connecting the data of traditional wired devices to the IoT platform through LoRaWAN communication is called LoRaWANization of devices.

[0048] The LoRaWAN-based RS485 device can choose to implant communication modul...