Bioreactor control system and method of use

1. A process for controlling a bioreactor comprising:

generating a signal indicative of an operating condition of a bioreactor at a sensor proximate to the bioreactor;

receiving and processing the signal at an electronic card;

generating a converted signal based on the received and processed signal;

receiving and processing the converted signal by a bioreactor controller in communication with the electronic card;

generating a control signal at the bioreactor controller;

modifying the operating condition of the bioreactor based on the control signal;

generating a second signal indicative of a second operating condition of the bioreactor at a second sensor proximate to the bioreactor;

receiving and processing the second signal at a second electronic card

generating a second converted signal based on the received and processed second signal;

aggregating the converted signal and the second converted signal at a signal aggregator;

generating an aggregated signal based on the converted and second converted signals; and

receiving and processing the aggregated signal by the bioreactor controller.

2. The process of claim 1 , wherein the operation condition of the bioreactor comprises at least one of (1) pH, (2) dissolved oxygen, (3) pressure, (4) temperature, (5) foam level, (6) liquid level, (7) weight, (8) agitator motor speed, rocking period, or angle, (9) a pump motor speed or a number of revolutions, or (10) gas flow rate.

3. The process of claim 1 , further comprising:

transmitting the signal from the sensor to the electronic card via a first cable; and

transmitting the converted signal from the electronic card to the bioreactor controller via a second cable.

4. The process of claim 3 , wherein:

the signal generated at the sensor is an analog signal;

the converted signal generated at the electronic card is a digital signal;

the first cable is a cable configured to transmit the analog signal; and

the second cable is a cable configured to transmit the digital signal.

5. The process of claim 1 , wherein the analog signal includes one of (1) a voltage, (2) a current, or (3) an impedance.

6. The process of claim 1 , the aggregating of the converted signal and the second converted signal at the signal aggregator comprising:

transforming the converted signal into a transformed signal that follows a particular protocol at the signal aggregator;

transforming the second converted signal into a second transformed signal that follows the particular protocol at the signal aggregator;

aggregating the transformed signal and the second transformed signal at the signal aggregator;

generating an aggregated signal that follows the particular protocol; and

causing the aggregated signal to be transmitted to the bioreactor controller via a serial bus.

7. The process of claim 1 , further comprising:

displaying a graphic user interface at a monitor connected to the bioreactor controller, the graphic user interface showing the operating condition of the bioreactor.

8. The process of claim 7 , further comprising:

receiving a user input at the graphic user interface, the user input modifying the operation condition of the bioreactor; and

generating the control signal at the bioreactor controller based on the user input.

9. The process of claim 1 , wherein the generating the control signal by the bioreactor controller is based on (1) the received converted signal or (2) a user input at the bioreactor controller.