Patent ID: 9161497
Filing Date: 2015-10-20
Classification: A01G

Abstract:
1. An autonomously controlled greenhouse cultivation system, comprising: at least one fuel cell module, which comprises a first input terminal, a second input terminal and a first output terminal, a second output terminal, a third output terminal, and a fourth output terminal, the first input terminal and the second input terminal respectively receiving inputs of fuel and air, the first output terminal, the second output terminal, the third output terminal, and the fourth output terminal respectively supplying electrical power, carbon dioxide, hot air, and water; wherein the at least one fuel cell module includes a pair of fifth output terminals, the fifth output terminals being respectively connected to a liquid outlet and a liquid inlet of a high temperature liquid tank, the liquid inlet being connected to the fourth output terminal of the at least one fuel cell module to receive an input of liquid and to carry out heat exchange with liquid contained in the high temperature liquid tank so as to generate a high temperature liquid; at least one environment detection and control module, which comprises at least one microcomputer, an illumination detection unit, a carbon dioxide detection unit, a temperature detection unit, a humidity detection unit, a water level detection unit, an electrical power control unit, a carbon dioxide control unit, a temperature control unit, a humidity control unit, and a water supply and irrigation control unit, the microcomputer having functions of detection of illumination, carbon dioxide, temperature, humidity, water level and feedback control, the illumination detection unit, the carbon dioxide detection unit, the temperature detection unit, the humidity detection unit being arranged in a greenhouse and the water level detection unit being arranged in a cultivation container set in the greenhouse to respectively detect the conditions of illumination, carbon dioxide, temperature, humidity, and water level of irrigation water inside the greenhouse and to respectively generate an illumination detection signal, a carbon dioxide detection signal, a temperature detection signal, a humidity detection signal, and a water level detection signal provided to the microcomputer to provide bases by which illumination, carbon dioxide, temperature, humidity, and water level of irrigation water of the greenhouse are controlled, the electrical power control unit, the carbon dioxide control unit, the temperature control unit, the humidity control unit, and the water supply and irrigation control unit being respectively connected to the microcomputer and the first output terminal, the second output terminal, the third output terminal, the fourth output terminal of the at least one fuel cell module to be controlled by the microcomputer to supply electrical power, carbon dioxide, hot air, steam, and water; and a plurality of environment set-up devices, which is arranged in the greenhouse and is respectively connected to the electrical power control unit, the carbon dioxide control unit, the temperature control unit, the humidity control unit, and the water supply and irrigation control unit of the at least one environment detection and control module to respectively set up environmental factors of illumination, carbon dioxide, temperature, humidity, and water supply of irrigation for cultivation plants of the cultivation container set in the greenhouse.