38results about How to "Run real-time monitoring" patented technology

The invention discloses a wireless and remote monitoring and networking system and a method for a motor state. The system comprises a sensor for monitoring the running state of a motor, a wireless and remote monitoring and networking device for the motor state, a motor producer applying server, a motor producer data server, a motor user server and a cell phone client. The system allows a motor producer and a motor user to jointly have access to the running parameters of a motor in real time; the motor producer can directly take part in fault diagnosing, therefore, more accurately judge the faulty state of the motor and finding out the source of failure. Further, a motor fault diagnosing knowledge base in accordance to the full life cycle of the motor is established to provide evidence for a motor producer to solve the problems of the motor and further optimize the motor. With such a system, relevant technicians can know about the abnormal running state of the motor in time, and do routine maintenance and repair to the motor with purpose to prevent accidents in motor and to ensure the normal running of the motor. Further, the system is capable of monitoring the running of a motor distantly in real time.

The invention relates to a comprehensive test and detection device for a long-axis submerged high-temperature molten salt pump, which includes a test pump and a molten salt tank. The test pump is located in the molten salt tank, and a circuit pipe inlet is opened on the molten salt tank. The output port of the test pump is connected with the inlet of the circuit pipe through a circuit pipe; a pressure gauge, a flow meter, a check valve, a flow regulating valve and a maintenance valve are installed on the circuit pipe; Installed with pressure gauge and liquid level gauge. The invention realizes the test under high temperature conditions, and combines the pump test device with the valve test device, saves the space occupied by the device and the energy consumption of operation, unifies the test conditions of molten salt pumps and valves with the working conditions, and provides accurate pump and valve performance under multi-high temperature conditions. evaluation of. Set up monitoring sensors at key parts to monitor the operation stability of the test device and the equipment under test, and combine the performance evaluation results to evaluate the operation stability of the test object and ensure the safe operation of the test equipment.

The invention discloses an intelligent monitoring water purifying machine applicable to a hospital disinfecting and supply center. A running water inlet is connected with a water hammer arrestor; the water hammer arrestor is connected with a composite-filter core filtering device; the composite-filter core filtering device is connected with a booster pump; the booster pump is connected with a water inlet of a RO membrane filtration device; a clean water outlet of the RO membrane filtration device is connected with a clean water pipeline; a concentrated water outlet of the RO membrane filtration device is connected with a concentrated water pipeline; a water quality sensor and a tee joint are sequentially arranged on the clean water pipeline; one end of the tee joint is connected with a water outlet; the other end of the tee joint is connected with a pressure water storage tank; a cleaning pipe is connected onto a pipeline between the tee joint and the pressure water storage tank, and connected with a cleaning air pump. Through the adoption of the intelligent monitoring water purifying machine, the water purifying efficiency and the water purifying quality are improved, so that the intelligent monitoring water purifying machine is worthy of large-scale popularization and application.

The invention discloses a device for online monitoring a running state of a transformer substation grounding grid. The device comprises a CPU (Central Processing Unit), a power supply module, an oscillator and a power amplifier, wherein an output end of the power amplifier is connected with an electricity taking device, the electricity taking device is connected to a grounding down lead, the electricity taking device is connected with the CPU through an A/D (Analog/Digital) converter, a measuring coil is connected between the electricity taking device and the A/D converter, an output end of the CPU is connected with a remote substation server through a communication module, circuit on resistance of the grounding down lead can be detected through the measuring coil and the electricity taking device and can be transmitted to the remote substation server through the communication module, and safety evaluation of the state of a grounding grid can be obtained. According to the device disclosed by the invention, the state of the transformer substation grounding grid can be subjected to online remote monitoring through the remote substation server; direct guidance can be provided for the running maintenance of the transformer substation grounding grid according to a monitoring evaluation result; the device has no negative effects on an original device of an electric power system.

The present invention provides a terminal operation parameter monitoring system which monitors the operation parameter of at least one terminal device which is in communication connection with a central server. The system is characterized in that the system comprises an operation parameter acquisition unit which is in the terminal device and collects operation parameters, a threshold setting and storing unit which set and stores the threshold range of normal operation parameters, an alarm judgment unit which judges whether the collected operation parameters exceed the threshold range or not and emits an alarm if so. Therefore, through collecting the operation parameters of the terminal device, through collecting and analyzing the data, whether the terminal system is in a normal operation can be monitored in real time.

The invention discloses a side-sway rotary stereoscopic parking space which is a novel stereoscopic parking space. The side-sway rotary stereoscopic parking space achieves no-avoiding parking. According to the side-sway rotary stereoscopic parking space, the design that a rhombus structure and a triangle structure are organically integrated is adopted for an upper layer, rising and horizontal moving are conducted synchronously, and meanwhile, a safe device is seamlessly integrated in the operation process to ensure operation safety; a lower layer adopts a rotary out-garage method, thereby being simple, effective, safe and reliable; and meanwhile, the parking space can be reasonably arranged by adopting different permutation and combination methods according to installation sites and has no special requirements for parking sites. The parking space is built on stilts by using steel structures, and thus the parking space can be built in places such as grassland, flower beds, green belts and roads; when the parking space is dismantled, original appearances are basically recovered; and the parking space is specially suitable for places, such as residential areas and roads, where no parking space is available or parking spaces are insufficient, for places where people do not willing to solve parking problems at the cost of scarifying green belts, for open-parking grounds where parking spaces can be doubled or even more under the limited space condition and for volume expansion of underground garage. The side-sway rotary stereoscopic parking space is a good supplement for solving parking problems.

The invention discloses an elevator sill detection method. The method comprises the following steps: S1, carrying out data collection, wherein an elevator door image is analyzed from a video image; S2, carrying out data preprocessing and establishment of a sill detection model, wherein the elevator door image is preprocessed, and a sill in the elevator door image is marked and is input into a neural network for training to obtain a trained sill detection model; S3, carrying out network model detection, wherein the sill detection model is input into a control center module, and when a camera obtains a new video image, the sill detection model is used for predicting the opening and closing state of an elevator door in real time; and S4, judging whether the state of the elevator door is normal or not according to the prediction result, and giving out an alarm when abnormity occurs. By establishing the sill detection model, predicting the coordinate information of the elevator sill in real time and calculating the elevator operation parameters, the state of the elevator door is monitored in real time, problems can be found in time, and the elevator safety is improved.

A converter valve on-line monitoring device provided by the present invention comprises a control chip, and a monitoring circuit, a communication return circuit and a trigger circuit which are connected with the control chip, the monitoring circuit is used for monitoring the operation state of a target converter valve and sending the operation state to the control chip; the control chip is used for performing logical operation on the running state, sending the running state after logical operation to the valve-based electronic equipment through the communication return circuit, receiving a control instruction sent by the valve-based electronic equipment through the communication return circuit, generating a corresponding control signal according to the control instruction, and sending the control signal to the trigger circuit; and the trigger circuit is used for controlling the target converter valve to act according to the control signal. The monitoring circuit monitors the operation state of the target converter valve and sends the operation state to the valve base electronic equipment, so that an operator can monitor the operation state of the extra-high voltage converter valve in real time and position a fault point in time, and the operation of the extra-high voltage converter station is more intelligent.

The invention discloses an environment-friendly waste paper crushing device which comprises a cavity. A feeding bin with an outward opening is arranged above the cavity, and a crushing mechanism is arranged in the cavity. The environment-friendly waste paper crushing device can be used for assembling blades with different numbers and intervals according to waste paper with different material specifications and different processing requirements; by arranging belt wheels with different sizes on a driving shaft, the driving shaft and a driven shaft can obtain different rotating speeds, and accordingly crushing results meeting requirements can be obtained for different kinds of waste paper treatment. In addition, a fan with the adjustable position is arranged between a discharge net and a discharge plate, so that paper sheets can be effectively prevented from being accumulated on the discharge plate, and the effective operation of the crushing device is ensured; due to the fact that an observation window is arranged on the cavity, the operation of the crushing device can be monitored in real time, and relevant conditions can be processed in time; and rollers are arranged below the cavity, so that the crushing device is convenient to move and place, and the use convenience is improved.

The invention discloses a computer background management system, which comprises a main processor module, a program running module, a background monitoring module and a memory management module, and the program running module, the background monitoring module and the memory management module are all connected with the main processor module, and the main The processor module includes authority management and hierarchical processing. The program operation module includes operation monitoring, interface switching, background conversion and program management. Operation monitoring, interface switching, background conversion and program management are all installed in the program operation module. The background monitoring module includes temperature Control device, interface control, protection system and alarm system. The memory management module includes occupancy detection and limit start. This background program management system can monitor the operation of the program and the load on the system in real time during operation. The running programs other than the main program protect the mobile phone and ensure the fluency and safety of the system during use.

The invention discloses a vehicle heat pump air conditioner with pressure sensors. The vehicle heat pump air conditioner comprises an air supplementation compressor. The air supplementation compressor is connected with a vehicle exterior heat exchanger by a four-way valve, the vehicle exterior heat exchanger is connected with a plate heat exchanger by check valves, the other end of the plate heat exchanger is connected with a main-way electronic valve, the other end of the main-way electronic valve is connected with check valves, the corresponding check valve is connected with a vehicle interior heat exchanger, and the vehicle interior heat exchanger is connected with the air supplementation compressor by the four-way valve; a group of pressure sensors and temperature sensors matched with the pressure sensors are arranged at an exhaust opening and an air inlet of the air supplementation compressor respectively. Compared with the prior art, the vehicle heat pump air conditioner has the advantages that the pressure sensors and the temperature sensors are matched with one another, accordingly, the air inlet and exhaust temperatures of the air supplementation compressor can be monitored, the refrigerant circulation volumes can be controlled according to monitoring results, and the vehicle heat pump air conditioner can reliably and stably run in high-temperature or alpine regions; the pressures of systems further can be monitored by the pressure sensors in real time, conditions that whether refrigerants of the systems leak or not, whether the systems are blocked or not and the like can be judged, and accordingly normal running of the systems can be guaranteed.

The invention discloses an engineering chassis concrete sprayer. The engineering chassis concrete sprayer structurally comprises a base, wheels, an electric control cabinet, a fault warning device, a feeding hopper, a storage tank, a conveying pipe and a discharging outlet. The overall base is of a cuboid structure. The fault warning device is arranged at the top of the electric control cabinet. According to the engineering chassis concrete sprayer, the fault warning device is arranged, thus, the operation state can be inducted through a fault sensor, a processor processes the inducted information and then cooperates with a warning lamp and a buzzer to remind an operator so that operation of the engineering chassis concrete sprayer can be monitored in real time, when a line fault or other operation faults occur to the sprayer, the operator can be reminded in time to process the fault, the situation that harm is brought to the operator during working is avoided, the safety in the working process is effectively improved, and the reliability is improved.

The invention discloses a frequency conversion speed control system based on computer control. The frequency conversion speed control system is in wireless data communication with an upper computer and is characterized by comprising a rectifier connected with a power supply, wherein the rectifier is connected with a power drive circuit; the output end of the power drive circuit is connected with a central control circuit and an inverter; the inverter is connected with a motor; the central control circuit is in wireless data communication with the upper computer and comprises a wireless communication module, a voltage detection circuit and a current detection circuit. The rectifier is a bridge rectifier and has the model number of DF005S. The frequency conversion speed control system based on computer control, disclosed by the invention, is in data communication with the computer, so that the system can be applied to electrical equipment requiring speed control such as an electric car, and the computer can be used for monitoring the operation of the motor in real time.