Breeding internet of things sensing transmitter

Abstract

The present invention relates to the technical field of the Internet of Things, and specifically discloses a sensor transmitter for the Internet of Things for farming, including signal processing modules for reading different types of analog signals and / or communication protocols input by various agricultural environment sensors, A data processing unit for performing algorithmic conversion on the received digital information and transmitting the algorithm-converted digital result information to the protocol processing unit, and for converting the received digital result information into a standard communication protocol format protocol processing unit; the signal processing module, the data processing unit and the protocol processing unit are sequentially connected. The present invention is maximally compatible with a variety of typical sensors used for aquaculture environmental conditions, and then uniformly converts them into industrial standard communication interfaces and data protocols to achieve maximum compatibility and implementation flexibility of sensors and ensure the communication between sensors and environmental controllers. Sufficiently stable communication quality, data error correction capability and transmission distance.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to a sensor transmitter for farming the Internet of Things. Background technique [0002] In the current farming industry, it is increasingly common to use the Internet of Things to collect various key sensor data in the animal growth environment in real time. In different environmental control systems, it is generally required to use dedicated sensor devices. If you want to replace or increase the sensor peripherals of the environmental control system, you often need to modify the control system hardware and software itself, which is costly and takes a long time, and the implementation is not flexible. The environmental data collection of the Internet of Things in the breeding process generally uses physical or chemical sensing elements for various characteristics to transform the perceived environmental index change information into electrical signals or other requ...

AI Technical Summary

Problems solved by technology

[0003] 1. The access formats are diverse and the data interface is not uniform, which requires high customization of the environmental controller and is not easy to expand later; the environmental controller must be customized according to its own hardware structure and communication protocol to use these sensors, so in the product When finalizing the design, the type, quantity and hardware processing circuit of the sensor connection must be clarified, and it is difficult to make flexible changes and expansions in the future;

[0004] 2. The sensor deployment method generally adopts direct connection of analog signals, which has high construction specifications and wire standards on the site, short communication distance, and poor anti-interference performance; the current mainstream agricultural environmental sensors generally directly convert the original analog signals , or forward a digital signal in a custom communication format through a processing circuit;

[0005] 3. The sensor device is directly connected to the environmental controller, and there is a lack of electrical isolation and necessary lightning protection measures in the middle, which will easily lead to lightning strikes entering the controller circuit from the line, resulting in greater equipment loss

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