7results about How to "Reliable feedback" patented technology

The invention discloses a disabled training support evaluation system, and relates to the technical field of disabled training, and the system comprises a multi-dimensional evaluation module, a quantitative evaluation module, a qualitative evaluation module, and a visual report module. According to the system, a multi-dimensional comprehensive evaluation system including knowledge mastering, skill application, learning attitude and emotion development is constructed, the learning effect of the disabled students is comprehensively covered, and the multi-dimensional evaluation not only pays attention to the knowledge and skill levels of the students, but also deeply investigates the learning attitude and emotion development conditions of the students, so that the learning efficiency of the disabled students is improved. Therefore, one-sidedness possibly brought by single-dimension evaluation is avoided, meanwhile, the system adopts a qualitative and quantitative combined mode, interference of subjective judgment is reduced, objectivity and accuracy of evaluation results are ensured, the comprehensive and objective evaluation system provides more accurate and reliable feedback for trainees and trainees, and the training efficiency is improved. And the two parties can better understand the learning progress.

The invention relates to the technical field of smart home equipment, in particular to a washing and care robot self-adaptive control system based on man-machine interaction, which comprises a washing and care command generation module used for acquiring image data of clothes to be washed in a to-be-processed area and generating initial working parameters of the clothes in a plurality of working stages according to the image data; the plurality of working stages comprise a preparation stage, a washing stage, a cleaning stage, a dehydration stage and a drying stage; the initial working parameters of the multiple working stages are combined and output as a washing and caring command; the washing and care decision module is used for identifying washing and care tasks corresponding to the washing and care commands and setting priorities for the washing and care tasks; determining a decision execution sequence of the washing and care tasks according to the priorities of the washing and care tasks; the adaptive adjustment module is used for setting the washing grade of the clothes according to the execution working stage of the washing and care task, and setting a parameter adjustment range corresponding to the washing and care task based on the washing grade; and the intelligent degree of the washing and care task, the user participation degree and the execution efficiency are improved.

The application discloses a semiconductor wafer bin conveying system and a control method thereof, and relates to the technical field of semiconductor manufacturing automation. The system comprises a conveying unit and a material placing unit. The improvement lies in that the bottom of a wafer bin body is provided with three positioning grooves in isosceles triangle distribution, forming a mistaken orientation prevention structure; and the transfer frame and the material placing frame are respectively provided with a first set and a second set of limiting protrusions corresponding to the positioning grooves. The two sets of protrusions are configured to be selectively and sequentially clamped with the positioning grooves at the bottom of the same bin body during the conveying process, so that the anti-interference positioning handover from grabbing to placing is realized. The application eliminates the positioning collision risk between the conveying mechanism and the fixed station from the mechanical structure, and ensures the uniqueness of the direction of the wafer bin through the asymmetric geometric design. Meanwhile, the material placing frame can be integrated with elastic air supply and pressure sensing detection functions, realizing higher automation and reliability.

The invention relates to the technical field of explosion-proof electric appliances, and discloses an explosion-proof cable connector with signal triggering, which comprises a plug and a socket, the socket is provided with a switch structure for transmitting signals, the socket is provided with a second mounting plate, the plug is rotatably connected with a first mounting plate, and the first mounting plate is rotatably connected with a second mounting plate. The switch structure is located on a rotation path of the first installation plate, the first installation plate is used for opening and closing the switch structure, the first installation plate is provided with a fastening assembly, and the fastening assembly is used for fixing the first installation plate and the second installation plate. The manufacturing cost of the explosion-proof connector is effectively controlled; when the first mounting plate and the second mounting plate are mutually fixed, the first mounting plate can open and close the switch structure, the switch structure transmits signals, reliable feedback is provided for whether the plug and the socket are firmly fixed or not, and the safety of using the explosion-proof connector is further improved.

The invention discloses an anode furnace redox end point judgment system based on an image spectrum color peak. The system comprises an anode furnace flame generation module, an image information acquisition module and an image analysis processing module, the anode furnace flame generation module is used for generating flames during operation of an anode furnace; the image information acquisition module is used for acquiring a high-definition flame image during operation of the anode furnace; and the image sorting module is used for determining an oxidation-reduction end point of the anode furnace according to the high-definition flame image. According to the end point judgment system of the image spectrum color peak, non-contact and interference-free detection of the reaction end point can be realized through an image acquisition and processing technology.

The present invention discloses a method, system, device and medium for monitoring the operation of an optical fiber remote self-healing system. The method obtains the real-time operation feedback data corresponding to a manipulator, and extracts the real-time operation feedback data to obtain the initial photoelectric pulse data corresponding to a photoelectric encoder and the initial magnetoelectric pulse data corresponding to a magnetoelectric encoder. The initial photoelectric pulse data and the initial magnetoelectric pulse data are respectively subjected to data interference elimination to obtain the corresponding target photoelectric pulse data and the target magnetoelectric pulse data. Finally, all the target photoelectric pulse data and the target magnetoelectric pulse data are used to construct the system operation monitoring data corresponding to the optical fiber remote self-healing system. The photoelectric encoder and the pulse encoder are arranged on the moving axis of the manipulator, so that the encoders cooperate with each other to overcome the defects of each encoder itself, so as to ensure that the encoder feedback is reliable, so that the optical fiber remote self-healing system can work stably for a long time in an unmanned environment.

The invention relates to a hydraulic slip system with multiple signal feedback and automatic refueling anti-jamming, and belongs to the technical field of oil and gas well drilling and workover equipment.The hydraulic slip system comprises a slip unit and a righting unit, the slip unit is used for opening and clamping a tubular column, and the righting unit is used for achieving radial limiting or centering righting of the tubular column. The slip unit is used for executing opening and clamping of a tubular column, the righting unit is used for achieving radial limiting or centering righting of the tubular column, and the device further comprises a slip inner logic valve set unit and a control part logic unit; the hydraulic valves are connected in series through signals, so that reliable feedback of the clamping and bearing state of the slip body is realized; logic interlocking between the slip body and the centralizing block is established, and clamping of the slip is facilitated; hydraulic logic interlocking is achieved through slip body state signal output; the oil pump is automatically triggered to lubricate under the real bearing working condition of the slip body; under the condition of not depending on electric control and a sensor, the safety and reliability of the system are improved.