Strain fermentation temperature control system and method

Abstract

The invention provides a strain fermentation temperature control system and method which are applied to a strain fermentation system and used for automatic and intelligent control over the temperature in the strain fermentation process. Temperature information is collected through a temperature simulation sampling module, and after the temperature information is compared with a set temperature value through a control processing module and when a temperature control passageway is opened for outputting an enable signal, heating information is output. Parallel or serial control over strain fermentation tanks can be achieved. Meanwhile, an upper computer is arranged for achieving system monitoring and parameter recording and modifying, and communication between temperature control systems is achieved.

Description

technical field [0001] The invention relates to the technical field of temperature control, in particular to the temperature control of strain fermentation. Background technique [0002] In some fermentation fields, such as strain fermentation, strict control of the fermentation temperature is required to ensure the growth rate and quality of the strain. [0003] Existing fermentation temperature control mostly uses temperature control instruments, PLC or PC for temperature control; using temperature control instruments for temperature control is a single temperature point control, which cannot achieve overall coordinated control of the temperature in multiple fermentation containers. It is also impossible to control the heat dissipation of the heating control element; the use of PLC for temperature control, although it can solve some shortcomings of the temperature control instrument, but it is not enough in data upload, display, recording, network operation of multiple dev...

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Problems solved by technology

But these are the monitoring of the growth environment of planting or growing edible fungi through strains. This environment is a relatively open and unified environment, and the monitoring medium of this environment is air; while the monitoring objects of this application are airtight The temperature in the fermenter body, the monitoring medium is liquid; in addition, although the above control scheme realizes the temperature and humidity control, in some cases, the function of the specific loop is closed or the mode switching function is not involved; moreover, the above schemes are all It is a stand-alone control, which fails to realize the mutual connection between the monitoring devices; at the same time, the monitoring of the existing edible fungus cultivation environment can be realized by a single-machine control, and there is no need to realize the mutual connection between the monitoring devices and the control and processing of specific loop functions Therefore, the monitoring and control system of the edible fungus cultivation environment provided by the prior art is different from, and cannot be used for reference in the strain fermentation temperature control system of the present invention

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