10 results about "Parameter control" patented technology

This invention fills several voids in bioreactor technology that allows efficient connection of aspects of physical science (optics, electronics, physical chemistry, sensors) to aspects of microbial and cell culture physiology in a uniquely interactive manner. This is accomplished mathematically through decision making software that utilizes detected changes in the course of fermentation. Decisions are aimed at determining the optima for cellular growth, optimizing for production or degradation of metabolites or substrates, or determining the limits of growth under various combinations of conditions. The invention determines optima or limits in a manner more quickly and at less cost than traditional methods. The basis for the computer generated decisions may be first or second derivative changes observed such as inflection points, limits on allowable rates of change, or the like. The most common measured parameter controlling the decision making process is the optically observed growth of the cells (e.g. microbial, animal, or plant cell cultures) under study. Any other measurable parameter (e.g. pH, temperature, pigment production) may be used to control the process (i.e., the independent variable). This process and variations of this process on a laboratory scale are valuable for research and development, education, pilot plant models, and bio-manufacturing optimization, including scale up to production volumes.

The invention discloses a method, system and device of air injection of an air conditioning system and an air conditioner. The method comprises the following steps that the discharge temperature of a compressor and an adjusting parameter of an electronic expansion valve are obtained, and opening of the electronic expansion valve is adjusted according to the discharge temperature of the compressor and the adjusting parameter of the electronic expansion valve. The technical problem that in the prior art, the stability of air injection control and adjustment is low is solved.

The invention relates to an image digital information parameter control option secondary development board based on an embedded development platform, which comprises a video/audio embedded development platform, the platform development system bus module of said video/audio embedded development platform is connected to the image digital information parameter control option secondary development board by a SRDU interface. The invention realizes the image and video signal analysis and processing.

The invention discloses a camera shooting method, a storage medium and a mobile terminal. The method comprises the following steps: detecting whether N cameras are in fault in the shooting, when detecting that M cameras in the N cameras are in fault, acquiring first preset photographing parameters corresponding to residual P cameras, and controlling the P cameras to shoot according to the acquiredfirst preset photographing parameters, thereby imaging on the mobile terminal. The camera shooting method disclosed by the invention can remind the user to maintain when the cameras are in fault, andcan provide the cameras without fault for the user to continuously photograph, and the photographing function of the cameras cannot be completely lost.

The invention provides a batch printing control method, a batch printing device and electronic equipment. The batch printing control method comprises the following steps: acquiring printing request information carrying a plurality of to-be-printed documents and used for printing the plurality of to-be-printed documents; displaying a custom parameter setting interface according to the printing request information; acquiring printing parameters set by a user on the user-defined parameter setting interface; and controlling a printer to print the plurality of to-be-printed documents according to the printing parameters. Therefore, the batch document printing control is achieved. The batch printing is achieved by setting the printing parameters of the multiple documents on the custom interfaceat a time. The efficiency can be improved, and the time is saved.

The embodiment of the invention discloses a vehicle upgrading method and device, equipment and a storage medium. The method comprises the following steps: in response to a function selection operation of a user in a function selection interface, determining function demand data comprising a to-be-upgraded function, wherein the to-be-upgraded function comprises at least one of a configuration function, a software function and a hardware function; sending the function demand data to a server to receive an upgrading task generated by the server based on the to-be-upgraded function data; displaying an upgrading interaction interface to the user according to the upgrading task, and receiving upgrading starting parameters of the user in the upgrading interaction interface; and according to the upgrade starting parameter, controlling to execute the upgrade task on the vehicle associated with the user terminal. According to the embodiment of the invention, the workload, the complexity and the error rate of a vehicle production line are reduced, and the vehicle production capacity and the flexible selectivity of a user on vehicle function requirements in the whole life cycle of the vehicle are improved.

The invention relates to a U-shaped electric heating tube production method, After the resistance wire penetrates into the inner cavity of the metal tube, a plurality of triangular prism magnesium tubes sintered from hydrate pyrolysis magnesium oxide raw materials are sleeved and filled with magnesium powder, and the triangular prism magnesium tubes provide a fixed support for the resistance wire,thereby preventing the resistance wire from contacting with the metal tube shell due to vibration or other factors, moisture-proof, high temperature resistance, excellent insulation performance, andgood support effect; The feeding hole of the triangular prism magnesium tube is matched with the end of the adjacent triangular prism magnesium tube to form a magnesium powder filling auxiliary channel, so that the magnesium powder can enter the inner cavity of the triangular prism magnesium tube, and the filling effect is good; The triangular prism magnesium tube will not be deformed loosely whenthe tube is bent, and the supporting effect can be maintained; Compact structure, high filling density, 15% - 20% tube shrinkage, accurate parameter control after tube shrinkage, can meet the insulation structure requirements of high temperature heating, especially suitable for electric heating tubes in high voltage explosion-proof heaters with 6600V power supply and 1000KW total power.