Off-grid intelligent blower controller

Abstract

The invention discloses an off-grid intelligent blower controller, which is arranged between a wind power generator output end and an energy storage battery, and the off-grid intelligent blower controller comprises a shell, wherein a power amplifier board, a main control board, a communication monitoring board and a human-machine interaction board are arranged inside the shell and are electrically connected with one another through a bus-bar; the power amplifier board is mainly provided with an input filter circuit, a three-phase rectification circuit, a blower unload circuit, a blower brake circuit and a voltage reduction circuit; the main control board is mainly provided with a digital signal processor (DSP) main control circuit, a signal collection processing circuit, a storage battery temperature collection circuit and a clock circuit, wherein the signal collection processing circuit comprises a direct-current voltage collection processing circuit and a direct-current current processing circuit; the communication monitoring board is mainly provided with a single chip microprocessor main control circuit and a communication circuit; and the human-machine interaction board is provided with a touch screen and an indicator lamp. The off-grid intelligent blower controller has beneficial effects of complete function, easiness in maintenance, capability of upgrading software, high control precision, good real-time property, higher system reliability, complete protection functions, long service life of the storage battery and safety key for preventing misoperation.

Description

technical field [0001] The invention relates to the field of fan controllers, in particular to an off-grid intelligent fan controller. Background technique [0002] At present, most fan controllers use main control chips with low performance, and keyboard input is mostly used for human-computer interaction, so it is inconvenient to read data and set parameters, slow data acquisition and processing speed, low output voltage accuracy, and low conversion efficiency , Low system reliability, difficult debugging and maintenance, easy aging of components, easy to be affected by the environment to cause temperature drift, poor control system stability, high manufacturing costs, difficult product software upgrades, and limited monitoring and communication functions, etc., cannot meet the requirements of social development. Contents of the invention [0003] The purpose of the present invention is to provide an off-grid intelligent fan controller that can overcome the above disadva...

AI Technical Summary

Problems solved by technology

[0002] At present, most fan controllers use main control chips with low performance, and keyboard input is mostly used for human-computer interaction, so it is inconvenient to read data and set parameters, slow data acquisition and processing speed, low output voltage accuracy, and low conversion efficiency , Low system reliability, difficult debugging and maintenance, easy aging of devices, easy to be affected by the environment to cause temperature drift, poor control system stability, high manufacturing costs, difficult product software upgrades, and limited monitoring and communication functions, etc., cannot meet the requirements of social development

Images