30results about How to "Convenient and Accurate Monitoring" patented technology

A patient monitoring apparatus is disclosed herein. The patient monitoring apparatus includes a controller, and a speaker operatively connected to the controller. The speaker is configured to selectively produce a sound adapted to audibly entertain, distract and/or soothe a patient such that the patient can be conveniently and accurately monitored. A corresponding method for monitoring one or more of a patient's vital signs is also provided.

Provided is a monitoring apparatus used to monitor lubricating oil inside a compressor. The monitoring apparatus comprises a first capacitance detector (100), a calculation unit, and a determining unit. The first capacitance detector (100) is disposed in a compressor (10) and is completely immersed in lubricating oil (20) inside the compressor (10), and is used to detect a first capacitance value (Cn). The calculation unit calculates a relative dielectric constant of the lubricating oil inside the compressor according to the first capacitance value (Cn) detected by the first capacitance detector (100). The determining unit monitors, according to the calculated relative dielectric constant, whether quality of the lubricating oil (20) inside the compressor (10) encounters an exception. Further provided are a method for monitoring quality of lubricating oil inside a compressor and an apparatus and a method for monitoring a fluid level of lubricating oil inside a compressor. The monitoring apparatus and method may accurately monitors quality and a fluid level of lubricating oil inside a compressor, thereby reducing a monitoring cost and improving monitoring accuracy.

The invention relates to a screw coating device. The screw coating device comprises a rack, and further comprises a drive shaft, wherein the two ends of the rack are provided with bearing blocks; a slide slot is formed in the rack above the bearing blocks; a supporting base is in sliding connection in the slide slot; the supporting base is rotatably connected with a rotary shaft; the rotary shaftis coaxially and fixedly connected with a rotary disc; a liquid storage bin is arranged in the center of the rotary disc; a plurality of spraying heads which can be engaged with a screw are uniformlydistributed on the rotary disc in a peripheral direction; liquid outlet tubes are arranged between the spraying heads and the liquid storage bin in a communication mode; a circular belt is connected between the drive shaft and the screw; the drive shaft is fixedly connected with a first connecting rod; the other end of the first connecting rod is rotatably connected with a second connecting rod; the other end of the second connecting rod is hinged to the supporting base; a material storage box is arranged below the bearing block; a liquid outlet and a reflux hole are formed in the material storage box; a liquid inlet tube is connected between the liquid outlet and the liquid inlet; and a pressure pump is arranged on the liquid inlet tube. The device is high in working efficiency and is good in coating quality consistency.

The invention relates to a medical health and safety monitoring method and a medical health and safety monitoring system based on an internet-of-things technology. The method, by monitoring the pressure change of a human body relative to the ground under various states including standing, sitting, walking, squatting, lying, running and falling as well as the atmospheric pressure change of the human body by taking sea level as a reference point, and in combination with the daily schedule and the behavioral habit of a monitored person, can fit out a graph of the movement locus, the state or the position of the human body within 24h in a mode of curve fitting; the system comprises a wearable electronic monitor and an intelligent monitoring terminal, wherein the electronic monitor at least comprises a gravity sensor, an atmospheric pressure sensor, an information storage transmitter and a power supply; and the information storage transmitter is in communication connection to the intelligent monitoring terminal by virtue of a wireless communication network. With the application of the medical health and safety monitoring method and the medical health and safety monitoring system provided by the invention, the movement state, locus and physical health indicators of the monitored person can be mastered at all times and places, so that all-weather intelligent health and safety monitoring of the monitored person is finally achieved.

The embodiment of the invention discloses a sleeve strain monitoring method and system based on axially arranged optical fibers, and the method comprises the steps: S1, arranging a distributed opticalfiber sensor on the surface of a to-be-measured sleeve in the axial direction of the to-be-measured sleeve, so as to obtain optical fiber strain data collected when a load is applied to the sleeve; S2, converting the optical fiber strain data acquired by the distributed optical fiber sensor into strain; and S3, based on a preset sleeve strain monitoring model, calculating load data correspondingto the strain. Real-time optical fiber strain is detected through a distributed optical fiber sensor. Meanwhile, the applied axial tensile load value and radial bending load value are recorded, load data corresponding to the output value of the distributed optical fiber sensor are obtained based on a casing pipe strain monitoring model, and the sleeve strain monitoring model can express the corresponding relation between the output value of the sensor and the sleeve load capacity (the axial direction and the radial direction). According to the invention, the deformation and load of the sleevecan be conveniently and accurately monitored.

The invention discloses an intelligent monitoring and control system of a vehicle filter. A host control system is integrated with a read-write module, a communication module, an identification moduleand a data acquisition module, wherein the read-write module is connected with a CAN bus interface of an electrical system, the identification module reads and writes information on an electronic tag, the data acquisition module acquires corresponding data information in the filter, a residual service life of a filter element can be estimated according to the information, the communication moduleis connected with a cloud platform through a data link, and the cloud platform is connected with a plurality of clients. In the invention, the host control system comprehensively monitors each pieceof parameter information of the whole filter so as to achieve a purpose of correcting the residual service life of the filter element; and for the different filter elements, related information acquired by an oil product sensor also participates in correcting residual service life information of the filter elements so that neglect of parameter information influencing a pressure drop and a resistance is avoided, a pressure drop value is monitored more accurately, and the residual service life value of the filter can be reflected more accurately.

The invention discloses a system for regulating the loach water quality in a high-salt planting and breeding mode. The system comprises a high-salt planting and breeding pool, a sun shield, bases, natural plant planting pots, a sandstone plate, a microbial incubator, a thermometer body, a camera body, a regulation system control panel, a connecting column, an oxygen extractor body, a regulation system control shell, a water quality sensing module, an information receiving module, an information processing module, an information storage module, a GPS positioning module and an instruction outputmodule, the sandstone plate is arranged on the inner wall of the bottom of the high-salt planting and breeding pool, a plurality of mounting grooves are formed in the top of the sandstone plate, natural plant planting pots are arranged at two sides of the top of the sandstone plate, and the microbial incubator is arranged at the center of the top of the sandstone plate. The system for regulatingthe loach water quality in the high-salt planting and breeding mode abandons traditional manual monitoring, adopts machine monitoring to achieve time and labor saving and convenient and accurate monitoring, and allows a user to regulate the water quality according to the observation result in order to facilitate user operation.

The invention discloses a draw shaft intelligent monitoring device, and belongs to the technical field of draw shaft monitoring devices. The draw shaft intelligent monitoring device comprises a vertical rod, the outer wall at the bottom end of the vertical rod is rotationally connected with a bottom rod distributed circumferentially, and the end, away from the vertical rod, of the bottom rod is rotationally connected with a side supporting rod; a mounting block is fixedly arranged at the top of the vertical rod, and the end, away from the bottom rod, of the side supporting rod is rotationallyconnected with the mounting block; a fixing block is fixedly arranged at the top of the mounting block, a ball screw is rotatably connected to one side of the fixing block, a driving motor is arranged at one end of the ball screw, and a screw nut used in cooperation with the ball screw is arranged at the other end of the ball screw. A camera for monitoring is arranged in a draw shaft from the topof the draw shaft, so that the danger brought to the personnel due to holding a flashlight manually with a hand for monitoring is avoided; and the camera can rotate relative to the inner wall of thedraw shaft, and therefore the inner wall of the draw shaft can be conveniently and accurately monitored.

The invention relates to a paint spraying device for car accessories. The paint spraying device comprises a first conveying belt and a second conveying belt, wherein a plurality of turning plates areuniformly distributed on the first conveying belt, paint spraying frames are respectively arranged above the first conveying belt and the second conveying belt, the paint spraying frames comprise transverse plates and vertical plates which are fixedly connected to both ends of the transverse plates, storage grooves are formed in the transverse plates, feed openings are formed in the storage grooves, a plurality of paint spraying heads are connected to the storage grooves, the paint spraying heads are over against the belt surface of the first conveying belt, and support rods are fixedly connected to the vertical plates; storage boxes are arranged on one side of the paint spraying frames, and discharge openings are formed in the storage boxes; and fixed frames are arranged above the transverse plates, driving shafts are rotatably connected to the tops of the fixed frames, first connecting rods are coaxially and fixedly connected to driving shafts, second connecting rods are rotatably connected to the other ends of the first connecting rods, piston disks are rotatably connected to the interiors of the fixed frames, chutes are formed in the piston disks, the bottoms of the chutes canbe abutted with the discharge openings and the feed openings, and the second connecting rods are in sliding connection to the interiors of the chutes. According to the device, paint spraying on both surfaces of accessories is realized, and the paint spraying amount is consistent.

The invention discloses a hydraulic torque converter bolt tightening mistake-proofing method, which comprises the steps that when a vehicle enters a station, a scanning gun on an electric gun is usedfor identifying a vehicle model and selecting a mistake-proofing program matched with the vehicle model; a flywheel is provided with a preset tooling in a sleeved mode, the preset tooling is used fordriving the flywheel to rotate, and the preset tooling can be driven by the electric gun to rotate; according to the mistake-proofing program, after the electric gun is used for applying preset torsion to a hydraulic torque converter bolt in a positioning hole, the preset tooling is rotated to a preset angle, and the flywheel is driven to rotate till the next hydraulic torque converter bolt is accurately rotated into the positioning hole; the preset tooling is rotated according to a diagonal direction sequence, all the hydraulic torque converter bolts are rotated into the positioning holes, and the preset torsion is applied; and if all the hydraulic torque converter bolts are tightened to be qualified, the next vehicle operation is started. According to the technical scheme, the mandatoryprocess requirement in the assembly process standard is met, the influence of an existing method on the service life of a CVT is reduced, and the quality output stability is improved.

The invention belongs to the technical field of plastic pipes, and particularly relates to a PP-R pipe which comprises a pipe body. Ribs are arranged on the pipe body, a plurality of microelectronic devices used for monitoring the application condition of the pipe are arranged in the ribs, and the ribs are evenly distributed on the pipe body at intervals. The strength and weather resistance of the pipe are effectively improved, creep deformation of the pipe is reduced, meanwhile, the use condition of the pipe can be monitored, and pipe maintenance is facilitated.

A monitoring device of liquid pipeline includes a fixture detachably fixed to an outer surface of a pipeline, a first ultrasonic probe disposed in the fixture, a processing module having stored a minimum signal threshold, and a display unit connecting to the processing module. The processing module controls the first ultrasonic probe transmitting a first sensing signal and receiving a first reflection signal corresponding to the first sensing signal along a radial direction of the pipeline, and analyzes signal of first period and second period signal from the first reflection signal. If the processing module determines that the signal of first period signal is greater than and the signal of second period signal less than the minimum signal threshold, the processing module generates a warning signal that represents abnormality of the first ultrasonic probe or liquid in the pipeline. The display unit displays the warning signal.

The invention relates to the field of monitoring and alarm technology, and more particularly to a low-voltage substation leakage monitoring and alarm system and a monitoring and alarm method thereof.The low-voltage substation leakage monitoring and alarm system comprises a monitoring unit, a control unit and an alarm unit which are connected in sequence. The monitoring unit is used to transmit amonitored leakage current to the control unit. The control unit is used to transmit the processed leakage current data to the alarm unit. According to the invention, the real-time monitoring of the leakage current can be implemented through the setting of the monitoring unit, the setting of the control unit is beneficial to judging and processing the monitored leakage current, the judged result istransmitted to the alarm unit, and the alarm unit sends an alarm message to a corresponding operation and maintenance equipment owner so that the corresponding operation and maintenance equipment owner can conveniently know the leakage of a low-voltage substation in time and the operation and maintenance personnel can be organized to conduct troubleshooting to eliminate potential safety hazards.