12results about How to "Fast feedback" patented technology

The invention relates to the technical field of intelligent teaching, in particular to an intelligent teaching system for traditional Chinese medicine clinical skill cultivation. The system comprises a virtual reality simulation module, an operation interaction module, an operation data analysis module, an adaptive learning feedback module and a teaching evaluation module. The virtual reality simulation module constructs a vivid traditional Chinese medicine skill training scene through three-dimensional modeling, ray tracing and physical simulation technologies, and the vivid traditional Chinese medicine skill training scene covers pulse feeling, acupuncture and moxibustion, massage and other operations. The operation interaction module collects user operation data and extracts features in combination with a variational auto-encoder. The operation data analysis module analyzes user operation deviation by using a graph neural network and a generative adversarial network, the adaptive learning feedback module generates a personalized learning strategy, and the teaching evaluation module evaluates a learning effect through fuzzy evaluation and analytic hierarchy process. According to the invention, intelligence, individuation and high efficiency of traditional Chinese medicine clinical skill cultivation are realized, the fidelity of teaching and the accuracy of feedback are improved, and the skill level and the training effect of learners are also improved.

The invention relates to the technical field of punching machines, in particular to a pressure control method and system for products produced by a high-precision steel frame punching machine and computer equipment. According to the method, the pressure of the punch product is preliminarily adjusted through the load error, the load change is responded in real time, the adjustment can be quickly made when the pressure is too large or too small, the deviation of the surface form can be found in time by obtaining the surface image and the height value in real time and calculating the real-time maximum and minimum curvature and the Gaussian curvature, and the accuracy of the surface form is improved. The pressure is dynamically adjusted according to the curvature difference, surface deformation caused by too large or too small pressure is avoided, the surface flatness and shape accuracy of the product are guaranteed, the quality of the final product can be remarkably improved by continuously monitoring and adjusting the pressure in the production process, and the production efficiency is improved. The pressure is adjusted according to the load error between the actual load and the target load, the feedback speed is increased, real-time adjustment in the production process is ensured, and the precision and efficiency of the whole production process are improved.

The invention provides an early warning device adopting four-color light combination, which comprises a base, an earthquake information receiver, a light early warning assembly, a sound early warning assembly and a control system are integrated on the base, and the earthquake information receiver is used for receiving earthquake early warning information sent by a seismic bureau; the light early warning assembly comprises a plurality of early warning lamps with the same or different shapes and colors; the sound early warning assembly comprises a controller and a loudspeaker; the control system has a manually set light early warning rule, and controls the early warning lamps at different positions to flicker and the sound early warning assembly to give an alarm according to different earthquake grades; according to the earthquake early-warning level feedback system, visual and tactile signals can be provided at the same time, a good warning effect on various people, especially color blindness and deaf people, is also achieved, operation is more convenient, the earthquake early-warning level feedback speed is greatly increased, and the earthquake early-warning level feedback effect is improved. And people can conveniently respond in time.

The utility model discloses a water quality detection sampling device, which comprises an arc-shaped vault and a bottom plate which are assembled together in a sealing way, and a PLC (Programmable Logic Controller) control module electrically connected with a water pipe valve, one end of the arc-shaped vault is provided with an operation panel integrated with an operation button, a charging port and a display screen, and the other end of the arc-shaped vault is provided with a water outlet. The operation panel is electrically connected with a battery box which is arranged in the arc-shaped vault and is integrated with a storage battery and a power supply loop, the battery box is electrically connected with the PLC control module, the PLC control module is electrically connected with a sewage detection sensor externally arranged in a water pipe, and the PLC control module is electrically connected with the motor. The all-weather, real-time and full-automatic monitoring and disposal operation of the sewage discharge water pipe can be realized, so that the pollution degree of discharged sewage is ensured to be within the standard, the operation is simple, the use is convenient, the feedback speed is high, the control efficiency is high, and the safety and reliability are realized.

The invention provides an AI radio frequency detection and treatment system, and relates to the field of radio frequency treatment. Comprising a radio frequency signal source, a radio frequency signal processor, a radio frequency bidirectional feedback processing system, a radio frequency cable and an electrode, and is provided with a signal detection circuit, the signal detection circuit is used for detecting subject parameters of a user from feedback electric signals, and the detected subject parameters are fed back to the radio frequency signal processor; the radio frequency signal processor adjusts the output radio frequency power source according to the subject parameters. In a preferable scheme, the signal detection circuit is used for coupling and collecting feedback electric signals from the radio frequency bidirectional feedback processing system and detecting feedback current or voltage parameters so as to obtain parameters of a subject. The signal detection circuit can feed back the treatment effect, it is ensured that radio frequency treatment can reach the expected treatment effect, radio frequency power can be adjusted and output according to parameters of a subject, the precision of radio frequency treatment can be greatly improved, in addition, adjustment parameters can be obtained according to the voltage value or the current value detected in a feedback mode, and the accuracy of radio frequency treatment can be improved. Calculation can be greatly simplified, so that adjustment parameters can be quickly obtained.

The invention relates to the technical field of big data operation and maintenance platforms, in particular to a task execution method and device, computer equipment and a storage medium. The method comprises the steps that when a to-be-executed task sent by a management end is received, the to-be-executed task is analyzed, and a hash value of a task script corresponding to the to-be-executed task is obtained; if the target execution result corresponding to the hash value of the task script is not queried in the associated cache library, generating a query request based on the hash value of the task script, broadcasting the query request to other script execution ends, and receiving query results fed back by the other script execution ends based on the query request; and if it is determined that the target execution result exists in the query results, taking the target execution result as an execution result of the to-be-executed task, and feeding back the execution result of the to-be-executed task to the management end. According to the method, the task burden of the operation and maintenance platform can be reduced.

The utility model discloses a mining hydraulic support withdrawing monitoring system. The mining hydraulic support withdrawing monitoring system comprises a first monitoring system and a second monitoring system, wherein the first monitoring system is arranged on a hydraulic support and used for monitoring the state of the hydraulic support in the withdrawing process of the hydraulic support; the second monitoring system is arranged on a worker and used for monitoring the state of the worker in the withdrawing process of the hydraulic support; the first monitoring system is connected with the second monitoring system and used for monitoring the operation state of the first monitoring system and the operation state of the second monitoring system; and the third monitoring system is used for monitoring the working area in the withdrawing process of the hydraulic support. According to the mining hydraulic support withdrawing monitoring system provided by the utility model, each withdrawing controller reports the state information of each support to the monitoring host by adopting a layered network topology structure, and the monitoring host performs remote centralized control on the premise of mastering various state data on site, so that the safety is improved.

The application discloses a tunnel collapse monitoring device and a tunnel collapse warning method, and relates to the technical field of mining. The collapse real-time monitoring device comprises a reference positioning device, a collapse warning triggering device and a feedback alarm device. The reference positioning device and the collapse warning triggering device are assembled with each other and are located above the outside of the mining tunnel. The feedback alarm device is located in the inside of the mining tunnel and corresponds to the location of the collapse warning triggering device. The application is used for monitoring the collapse of the tunnel when mining in the mountain with small slope and low height. According to the planned mining direction and length, the collapse real-time monitoring device is arranged above the mining tunnel in advance. The signs before the collapse are monitored by the collapse real-time monitoring device, and the warning signal is transmitted to the people in the mining tunnel in time. The warning feedback speed is fast, and the specific collapse position can be warned.

The invention provides a hydraulic system for pressure head movement of large-tonnage superplastic forming equipment, which comprises an oil tank, a pump driving assembly, a prefill valve, an oil cylinder, a servo flow valve group and an electric control assembly, and the pump driving assembly and the servo flow valve group are both electrically connected to the electric control assembly; a prefill valve is mounted on the first pipeline between the upper cavity of the oil cylinder and the oil tank; an outlet of the pump driving assembly is connected with an upper cavity of the oil cylinder. An inlet of the pump driving assembly is connected with the oil tank. The servo flow valve group comprises a two-position two-way servo flow valve and a first three-position four-way electromagnetic valve, a port A of the two-position two-way servo flow valve is connected with a lower cavity of the oil cylinder, and a port B of the two-position two-way servo flow valve is communicated with the oil tank; a port A of the first three-position four-way electromagnetic valve is connected with a first pilot control oil port P1 of the two-position two-way servo flow valve, a port B of the first three-position four-way electromagnetic valve is connected with a second pilot control oil port P2 of the two-position two-way servo flow valve, a port T of the first three-position four-way electromagnetic valve is communicated with an oil tank, and a port P of the first three-position four-way electromagnetic valve is connected with external control oil.

The present invention discloses a moisture feedback control method for a wire drying machine outlet, comprising the following steps: presetting a standard value of moisture after cooling SP1 on a PID controller for moisture after cooling, and presetting a standard value of moisture after drying SP2 on a PID controller for moisture after drying; measuring an actual value of moisture after cooling PV1, and calculating a correction value of moisture after cooling CV1; measuring an actual value of moisture after drying PV2 at the outlet of a wire drying machine discharging vibration conveyor, and calculating a correction value of moisture after drying CV2; calculating a moisture correction value X by using a moisture correction value selection rule for the moisture correction value CV1 and the moisture correction value CV2, and transmitting the moisture correction value X as final feedback data to the wire drying machine to control the moisture at the outlet of the wire drying machine; the present invention also discloses a control system, comprising a wire drying machine, a cooling air selection device, a PID controller for moisture after cooling, a PID controller for moisture after drying, and a control unit for a wire drying machine. The present invention has the beneficial effects of improving the moisture detection accuracy of the wire drying machine and accelerating the feedback speed of control information.

The application provides a check-in page configuration method, a display method and an apparatus. In response to a page creation request, a page editing interface is jumped to. In response to a component selection operation on a check-in page component, the check-in page component is displayed in a canvas area, and a plurality of check-in attribute setting items for configuring a page display form of the check-in page component are displayed in an attribute configuration area. In response to an attribute configuration operation on the plurality of check-in attribute setting items, the page display form of the check-in page component is configured, and check-in configuration data of the check-in page component is generated. The check-in configuration data is stored in a database component, so that a check-in page of a check-in activity is rendered by a mobile terminal through the check-in configuration data of the check-in page component. In this way, when there is a check-in page configuration requirement, the configuration of the check-in page is quickly completed without code writing by a developer, and thus the development speed of the check-in page is improved.

This utility model discloses a dual verification bracket for an access control device. Relating to the technical field of access control devices, it includes a bracket assembly and a verification assembly. The bracket assembly includes a support frame with a mounting base fixedly installed on its top. The mounting base houses a controller with a wireless communication module. Two mounting slots are formed on the top of the mounting base, and a connecting connector is fixedly installed at one end of each slot. The verification assembly includes three verification modules: a card reader module, a password input module, and a face recognition module. Connecting blocks are fixedly installed at the bottom of each of the card reader module, password input module, and face recognition module. This utility model allows for the selection of either a strong identity binding dual verification scheme or a weak identity binding dual verification scheme according to actual needs, achieving a highly secure, flexible, and convenient access control solution with significant practical value.