This project helps patients who undergo physio- therapy exercises. It can help patients to do right poses and prevent them getting injured during the exercises. The home- based physiotherapy exercise (HPTE) dataset is used. The dataset consists of eight exercises which focus on shoulder, and knee. It is performed by five different actors with different shapes and sex. Our system uses seven exercises with two sides for more variety and better user experience. The main idea of the system is based on detecting the body key points using one of pose estimation techniques. The key points are extracted from different exercises and build our pickle file. Then, those pickle file’s key points are compared to the key points of the patient using dynamic time warping. The system is implemented as a desktop application with a simple user interface and a 3D avatar is used to guide the patients to perform the exercises correctly. The system gives them a score on the exercise and a feedback on which parts of their body have incorrectly posture. Our system offers high accuracy pose estimation and pose comparison with a minimum accuracy of 80%.

https://fcihib.journals.ekb.eg/article_116046_4a69938e0cc736a8faae517934669c09.pdf

Automatic Feedback For Physiotherapy Exercises Based On PoseNet

Aiming at the requirements of fault diagnosis for heavy mills, the architecture of remote fault diagnosis system based on EMD and SVM for heavy mills is built. Then the function of 3 main subsystems in the prototype system is introduced: Pattern recognition subsystem is used to evaluate healthy state of equipment with SVM classification algorithm; Fault location subsystem is used to fix fault position in the equipment with the method of Empirical Mode Decomposition and Hilbert-Huang Transform; Remaining life prediction subsystem is used to make a prediction of equipments health trends with SVM regression algorithm. At last, a remote fault diagnosis system based on website is established.

Remote Fault Diagnosis System Based on EMD and SVM for Heavy Rolling-Mills

The invention discloses a circuit breaker switch state detection device based on the principle of a magnetic field. The circuit breaker switch state detection device comprises a magnetic field detection circuit, a single-chip microcomputer circuit, a data uploading circuit, an indicating lamp circuit and a power supply conversion module. The output end of the magnetic field detection circuit is connected with the single-chip microcomputer circuit. The output end of the single-chip microcomputer circuit is respectively connected with the indicating lamp circuit and the data uploading circuit. The power supply conversion module supplies power to the magnetic field detection circuit, the single-chip microcomputer circuit and the indicating lamp circuit. The disconnection state of a circuit breaker is detected by adopting the new parameter magnetic field, and an original detection mechanism can be assisted to judge the state of the circuit breaker so that reliability can be enhanced; the structure of the circuit breaker or the original detection system does not need to be changed; and data storage through a computer and monitoring of the detection result are facilitated for users.

Circuit breaker switch state detection device based on principle of magnetic field

The invention discloses a method and device for detecting the state of a UPS DC bus fuse, and the method comprises the steps: collecting an output voltage and an output current of an inversion unit inseries connection with a UPS DC bus in real time, and calculating the instantaneous value of the output voltage and the instantaneous value of the output current; judging whether the instantaneous value of the output voltage and the instantaneous value of the output current are less than the respective set values or not: determining that the fuse is fused if the instantaneous value of the outputvoltage and the instantaneous value of the output current are less than the respective set values and the time duration when the instantaneous value of the output current is less than the set value isgreater than a set time period The method can quickly detect a fault at the fusing moment of the fuse, does not need an additional circuit and an additional isolating power supply, and does not occupy the IO resource of a main control chip

Method and device for detecting state of UPS DC bus fuse

The invention discloses a fuse on-line monitoring system. The fuse on-line monitoring system comprises a fuse, a monitoring terminal, a communication terminal and a system main station, wherein the monitoring terminal is arranged in a monitoring box in which a bird repelling device is further arranged, the bird repelling device is arranged on the periphery of the monitoring terminal and comprises a spiral structure formed by winding a corrugated plate and bird repellent arranged on the corrugated plate in a coating mode, and a ventilation opening is formed in the monitoring box and corresponds to the spiral structure in position. Running data and the work state of the fuse can be collected in real time, the performance and the quality of the fuse can be conveniently judged, the opening and closing state of the fuse and the power failure and power-on state of loads on the fuse can be known in time, condition-based maintenance can be achieved according to running parameters of a circuit where the fuse is located and running parameters of the loads on the fuse, the bird repellent can be supported due to the arrangement of the corrugated plate and the spiral structure, the coating amount and the diffusing area of the bird repellent are also increased, the diffusing concentration of the bird repellent is guaranteed, a good bird repelling effect is achieved, and installation cost is saved.

Fuse on-line monitoring system

The invention provides an intelligent type on-line monitoring system for a fuse. The on-line monitoring system comprises a detection device installed on the fuse and a system master station in signal connection with the detection device. The detection device is provided with a transmitting end for sending information to the system master station, and the system master station is provided with a receiving end for receiving the information sent by a microprocessor. The detection device and the fuse are arranged in a detection box. The detection device comprises a current sensor, a detection terminal voltage sensor, a position sensor, a timer and a temperature and humidity sensor. A processor, a display and a memory are arranged in the system master station, and the system master station is provided with an inquiry device.

On-line monitoring system for fuse

The utility model discloses a fuse device online monitoring system comprising a fuse device, a monitoring terminal, a communication terminal and a system main station. The monitoring terminal is arranged in a monitoring box which is also internally provided with a bird repelling device. The bird repelling device is arranged at the periphery of the monitoring terminal. The bird repelling device comprises a spiral structure formed by a corrugated plate through coiling and a bird repelling agent coated on the corrugated plate. The monitoring box is provided with a ventilating port which is corresponding to the position of the spiral structure. Operation data and the working state of the fuse device can be acquired in real time, judgment of performance and quality of the fuse device is facilitated, the separating and closing state of the fuse device and the power-off and power-on state of a carried load can be timely mastered, and state maintenance can be realized according to operation parameters of a line in which the fuse device is positioned and the load carried by the fuse device. Besides, the corrugated plate and the spiral structure are arranged so that the bird repelling agent can be supported, coating amount and radiation area of the bird repelling agent can be increased, radiation concentration of the bird repelling agent can be guaranteed, and thus great bird repelling effect can be realized and installing cost can be saved.

Fuse device online monitoring system

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On-line monitoring system for fuse

Fuse on-line monitoring system

Fuse device online monitoring system