Intelligent cultivation method and device for producing bean sprouts

A culture method and technology of a culture device, which are applied in the directions of botanical equipment and methods, cultivation, and application, can solve the problems of uneven spraying, inaccurate temperature control, and excessive waste water, so as to ensure quality requirements and safety, guarantee Uniformity, solving the effect of high energy consumption

CN101926279AInactive Publication Date: 2010-12-29HUAZHONG AGRI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2010-12-29
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an intelligent cultivation method for bean sprouts. An incubator, a water tank, a base and a control system are provided, and the method comprises the following steps of control on heating, humidification and illumination. For the heating and humidification control, PID closed-loop control is adopted; a temperature and humidity sensor is installed in the incubator; a single chip processes a detected temperature and humidity signal and outputs a corresponding control signal; and a temperature and humidity control module realizes accurate control on the temperature and humidity in the incubator. The heating method is characterized in that air is directly heated by a heating rod, water is atomized by an ultrasonic atomizer, and then the hot air and the water mist are mixed by a fan at the bottom of a heating room and delivered mixture to the incubator. The illumination control is realized by using an LED lamp. The invention solves the problems of non-uniform spraying, excessive waste water, slow heating, high energy consumption, inaccurate temperature and humidity control and the like in the existing bean sprout cultivation device, and is applied to the devices such as a bean sprout incubator, a seed incubator, a household bean sprout growing machine, etc.
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Description

technical field

[0001] The invention belongs to an intelligent cultivation method of sprouts and an intelligent cultivation device suitable for the method. The method of the present invention and its special device can be used in devices such as various sprout cultivation boxes, seed cultivation boxes, household bean sprout machines and the like. Background technique

[0002] With the improvement of people's living standards, some green and healthy foods are getting more and more attention from people, and people's requirements for food safety are getting higher and higher. As a kind of green food, bean sprouts have been welcomed by the masses. However, in recent years, the abuse of chemical fertilizers, hormones and other prohibited chemicals in the production of bean sprouts has occurred from time to time, and the use of such drugs will seriously endanger human health. Since the market supervision mechanism is not perfect enough, the quality of bean sprouts is difficult ...

Examples

Embodiment Construction

[0029] Below in conjunction with accompanying drawing, the present invention will be further described:

[0030] The functional block diagram of the control system of the present invention is as image 3 As shown, the single-chip microcomputer module (20) in the control system is respectively connected with the temperature control module (21), the temperature detection module (22), the temperature alarm module (23), the humidity control module (24), the humidity detection module (25), the LED lighting Module (26), display module (27), key input module (28) and power supply module (29) are connected. The single-chip microcomputer adopts MSP430, the temperature detection module adopts a digital temperature sensor DS18B20, the heating device adopts a heating rod, and the humidifying device adopts an ultrasonic atomizer, which has the functions of adjustable atomization amount and water shortage protection. The temperature control program flow chart of the control system is as fo...