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Control system for cell incubator

A cell culture and control system technology, applied in the field of cell culture devices, can solve problems such as equipment failure and cell safety culture risks, and achieve the effect of avoiding overheating or low temperature and improving cell culture capacity

Active Publication Date: 2022-07-22
华艾博越(上海)生物医疗科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, in the control mode of the incubator, the single-CPU system control mode is mainly adopted, and the reliability of the equipment is mainly guaranteed by the stability of the device. Once the single-system CPU fails, there is a certain risk for the safe cultivation of cells.
In particular, in the case of unattended operation, if the equipment fails, it will lead to irreparable consequences

Method used

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  • Control system for cell incubator
  • Control system for cell incubator
  • Control system for cell incubator

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Embodiment Construction

[0049] In order to make the purposes, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are some, but not all, embodiments of the present application. Based on the described embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0050] Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first", "second" and similar terms used in the description of the patent application and the claims of the present application do no...

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Abstract

The present application relates to a control system for a cell incubator, comprising: a first CPU and a second CPU, which are electrically connected to the cell incubator through a serial bus, and receive and output signals from and to the cell incubator, which are mutually The same, the two are connected in parallel and run alternately with each other; the first isolated driver IC is isolated from the first CPU signal, and the two are connected to each other through a serial bus; the second isolated driver IC is isolated from the second CPU signal, the two connected to each other through a serial bus; and a cabin control unit, respectively connected to the first isolation driver IC and the second isolation driver IC through the serial bus, including a PID control unit, a heater drive circuit, a thermistor, red, green, and blue LED control circuit, gate control switch. The heating plate adopts PWM modulation to control the heating temperature, and the temperature is collected by PT1000 to realize the temperature closed-loop PID control. The control system of the cell incubator according to the present application can be used for dual-machine fault-tolerant control of various cell incubators.

Description

technical field [0001] The present application relates to cell culture devices, and in particular, to control systems for cell incubators. Background technique [0002] At present, as the main equipment for biological cell culture, traditional desktop dry carbon dioxide (CO2) is usually used. 2 ) incubator whose main function is to simulate a stable external environment to ensure that cells can grow and develop in this environment. In addition, in the control mode of the incubator, the single-CPU system control mode is mainly used, and the reliability of the equipment is mainly guaranteed by the stability of the device. Once the single-line CPU fails, there will be certain risks for the safe culture of cells. In particular, in an unattended situation, there will be irreversible consequences if the equipment fails. [0003] Therefore, it is an urgent technical problem to be solved in the art to improve the cell culture chamber unit, the incubator and the control system ther...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12M3/00C12M1/38C12M1/36C12M1/34C12M1/12C12M1/04C12M1/02
CPCC12M23/20C12M23/38C12M23/44C12M23/46C12M23/48C12M29/04C12M29/06C12M41/18C12M41/12C12M41/26C12M41/40
Inventor 不公告发明人
Owner 华艾博越(上海)生物医疗科技有限公司
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