48results about How to "Optimal control program" patented technology

A biological sample containment system and method are provided that include a container for storing the biological sample and an indicator affixed to the container for displaying at least one measured characteristics of the container or sample, wherein measurement of the characteristic is commenced by activation of the indicator. In another embodiment of the invention, a biological sample containment system and method are provided that include a container for storing the biological sample and a colored scale affixed to the container, wherein the colored scale facilitates identification of at least one characteristic of the biological sample. In yet another embodiment of the invention, a biological sample containment system and method are provided that include a container for collecting a biological sample and a label affixed to the container, wherein information relating to the biological sample or container is situated on the label.

The invention provides a flexible reciprocating straight-line type seedling separating device of a pot seedling transplanter. The flexible reciprocating straight-line type seedling separating device comprises a rack, a seedling cup opening and closing device, a flexible straight-line transmission device, a seedling cup moving device, a plurality of seedling cups and a control system, wherein the rack is fixedly provided with the flexible straight-line transmission device; the flexible straight-line transmission device is fixedly provided with the seedling cup moving device; the seedling cup moving device is fixedly provided with the seedling cup opening and closing device; the seedling cup moving device is fixedly provided with the seedling cups; the control system is respectively and electrically connected with a motor of the straight-line transmission device and an air cylinder of the seedling cup opening and closing device; the control system controls the motor to drive the flexible straight-line transmission device to move the seedling cup moving device so as to drive the seedling cups to reach designated positions and receive pot seedlings; the control system controls opening and closing the seedling cups through the seedling cup opening and closing device and enables the pot seedlings to fall in designated seedling falling points. The flexible reciprocating straight-line type seedling separating device provided by the invention is simple in structure, controllable in program and high in reliability; through flexible transmission, movement is stable, and noise and vibration are greatly reduced; the motor drives the seedling cups to do left-right reciprocating straight-line movement, the air cylinder is used for pushing the seedling cups to open and close, the seedling cups vertically face downwards, and the seedling falling posture is better.

The invention relates to the technical field of refrigerator control, and discloses a refrigerator compressor control method. The refrigerator compressor control method comprises the steps that a compressor is powered on, and a starting-stopping cycle mode is executed, and is kept for the first preset time; the starting-stopping cycle mode is that the compressor runs repeatedly in the state of running at a first preset rotating speed for the first preset time within the first preset time, and then stopping running for a second preset time; and the compressor runs at the initial rotating speedset at the current environment temperature. According to the control method, the problem that the temperature of the surface of a vertical beam or a middle beam is relatively high in the early stage of electrifying work of the refrigerator compressor is solved.

The invention discloses an alarm receiving and processing digitization management system for fire fighting, comprising a central processing module, a digital speech recording playback module and a relay unit, wherein the output end of the central processing module is respectively connected with the input ends of the relay unit and the digital speed recording playback module; the input end of the central processing module is respectively connected with a mode selection switch, a bugle command button and a volume control button; the relay unit is composed of a fire bell controller, a lighting controller and a garage door controller, and the output end of the fire bell controller, the lighting controller and the garage door controller are respectively connected with a fire bell, a lamp and agarage door; the output end of the digital speech recording playback module is connected with a power amplifier and a voice box in sequence; and the central processing module communicates with an upper computer via an extended interface. The invention utilizes the mature and an open TCP / IP protocol to integrate all fire fighting functions at present with good working reliability, rapid response speed, simple operation and relatively low cost.