9 results about "Experiment control" patented technology

The invention provides a sample analyzer and a sample analysis system, and when the sample analyzer is awakened from a sleep state, a control device enables a start experiment control displayed by a man-machine interaction device to be converted into an available state while executing system initialization operation. Therefore, the user does not need to accurately pre-judge the arrival time of the sample to wake up the sample analyzer in advance, and does not need to wait beside the sample analyzer until the initialization operation is completed. A user can give an inspection instruction in advance by clicking the experiment starting control in the available state at any moment after the sample analyzer is awakened. The control device receives and temporarily stores the instruction, and the control device responds to the current temporarily stored detection signal after waiting and confirming that the system initialization operation of the sample analyzer is completed, so as to control the dispensing device, the reaction device and the detection device of the sample analyzer to cooperatively execute the sample detection operation according to the instruction. Therefore, the detection efficiency can be improved, and the detection reliability can be guaranteed.

The invention discloses a chaos experiment control method in a pre-release environment and a related device, the method establishes a control association between an experiment management unit and a target service in the pre-release environment to realize control of a chaos experiment execution state of the target service, the experiment management unit introduces chaos experiment execution logic to the target service, and the chaos experiment execution state of the target service is controlled. Enabling the target service to recognize the traffic request meeting the preset triggering condition and execute the corresponding fault behavior, thereby generating a chaos experiment result; according to the application, the controllability of the experiment process and the security of the pre-release environment business are ensured, and the effective verification of the service stability and robustness in the pre-release environment can be realized under the condition of not influencing the normal business flow.

The invention discloses a pipetting workstation experiment control program generation method and device and electronic equipment, and relates to the technical field of pipetting workstations and the technical field of visual recognizing.The method comprises the steps that an operation table image obtained by shooting an operation table of a pipetting workstation is obtained; performing experiment accessory identification on the operation table image to obtain accessory types of all experiment accessories placed on the operation table and positions of all the experiment accessories on the operation table; on the basis of the identified accessory types and the positions of the experimental accessories, according to the experimental process needing to be executed, an experimental control program matched with the experimental process is generated, and the experimental control program is used for controlling a pipetting arm of the pipetting workstation to operate the experimental accessories on the operation table so as to complete the experimental process. By adopting the scheme, the use convenience and efficiency of the pipetting workstation are improved.

The application discloses a chemical experiment monitoring optimization method and device based on digital twinning and electronic equipment, and the method comprises the following steps: dividing a laboratory into multiple operation unit areas, and creating corresponding management shells for each operation unit area to control experiments and collect data; converting a current experiment process into experiment tasks and experiment operations, and mapping collected data to corresponding experiment objects; creating and training a prediction model, inputting the data mapped to the experiment objects into the prediction model to monitor the state of the current experiment; and optimizing the current experiment process according to the result of the current experiment process and the data mapped to the experiment objects. The application combines data collection, data mapping and a prediction model to establish a closed loop from data collection to experiment monitoring optimization in the laboratory, so that data collection, prediction, monitoring, index analysis, experiment optimization and simulation display of the experiment process are realized.

The invention provides an automatic experiment control system and control method. The system comprises a man-machine interaction module; the system comprises a system main control module and a system working module, the system working module comprises a water-free and oxygen-free working module, a non-inert working module and an experiment result analysis module, and the water-free and oxygen-free working module, the non-inert working module and the experiment result analysis module respectively comprise a plurality of sub-working modules. The automatic control system and the control method provided by the invention can be oriented to different types of chemical experiments, and process reconstruction and recombination of each working unit can be realized according to experiment requirements, so that automatic experiment requirements of different types of experiments can be met; the invention provides a qualitative and quantitative fusion process level control method, the effectiveness of the experiment result can be effectively predicted by finely monitoring and controlling the process, so that the invalid experiment is judged and terminated in advance, the consumable consumption is effectively reduced, the invalid experiment time is shortened, and the experiment efficiency is improved.

The utility model provides a farmland high temperature drought stress experiment control system which comprises a first vertical frame and a second vertical frame which are arranged on the two sides of a test field, a traction frame and fixing frames are further arranged between the first vertical frame and the second vertical frame, and the fixing frames are sequentially arranged between the traction frame and the second vertical frame. Light-transmitting films are arranged outside the upper portion of the traction frame and the upper portion of the fixing frame, far infrared radiation heaters are arranged on the traction frame and the fixing frame, moving wheels are arranged at the bottom end of the traction frame and the bottom end of the fixing frame, and the traction frame is used for driving the fixing frame to move and driving the light-transmitting films to be folded or unfolded. The light-transmitting films are arranged at the top ends of the first vertical frame and the second vertical frame, the far infrared radiation heaters are installed on the traction frame and the fixing frame, sunlight can be used for warming in sunny days, the light-transmitting films also play a role in shielding rain, the far infrared radiation heaters can be used for warming in cloudy and rainy days, different warming control requirements of farmlands can be met, and the temperature of the farmlands can be increased. And the applicability is good.

This invention discloses a cab suspension fatigue durability test bench and its testing method, belonging to the field of cab suspension testing technology. It includes an experimental controller, an experimental support platform, a lower suspension platform, a degree-of-freedom generator, an upper suspension platform, and a force distribution simulation unit. The lower suspension platform is located inside the experimental support platform, and multiple first hydraulic cylinders are fixed at intervals around the periphery of the lower suspension platform. The degree-of-freedom generator includes a lower flange fixed to the center of the top surface of the lower suspension platform. Multiple guide pillars are fixed on the lower flange, and a sliding disc is slidably mounted on each guide pillar. A limit nut is screwed onto the sliding disc, and a ball joint seat is fixed in the center of the sliding disc. This cab suspension fatigue durability test bench and its testing method can accurately simulate the load redistribution during vehicle roll and pitch, more closely reflecting the actual driving forces of a vehicle. The test conditions are comprehensive and highly realistic, and the test results have greater engineering reference value.

The application discloses a process-configurable refrigeration system experiment control method and system, each refrigeration device in the refrigeration system is configured with a separate instruction message queue and an instruction execution process, and the method comprises the following steps: obtaining an experiment process configuration file, wherein the experiment process configuration file comprises operations and sequences in an experiment process; recursively analyzing the experiment process configuration file to obtain operation instructions and refrigeration devices corresponding to the operation instructions which need to be sequentially executed; sending each obtained operation instruction to a corresponding instruction message queue of a refrigeration device, calling a driving interface by a corresponding instruction execution process, and executing the operation instruction. The application can realize automatic operation of an experiment process based on an experiment process configuration file, and realizes efficient interaction with a device control module through an integrated message queue and a cache mechanism in the operation process.

The invention discloses a power electronic twin trawling experiment platform, which comprises a power conversion device, a twin trawling motor experiment device and an experiment control operation device, and is characterized in that the power conversion output end of the power conversion device is connected with the experiment control operation device through an SPI (Serial Peripheral Interface) communication bus; the signal end of the experiment control operation device is connected with the power conversion device and the twin-trawling motor experiment device through a 485 communication bus, and the power conversion device comprises a power conversion cabinet body, a door body arranged at an opening of the power conversion cabinet body and multiple layers of power conversion drawer units arranged in the power conversion cabinet body from top to bottom. And each layer of power conversion drawer unit is respectively connected with the experiment control operation device and the twin-trawling motor experiment device through corresponding cable interfaces. Bidirectional power conversion can be carried out.