38results about How to "Realize intelligent measurement" patented technology

The invention discloses an automatic radial run-out measuring device which comprises a frame body, a lifting mechanism, a measuring mechanism, a clamping mechanism and a controller. The automatic radial run-out measuring device has the advantages that workpiece automatic radial run-out measuring is achieved, workpiece clamping and measuring can be achieved, the whole process does not need manual interference, automatic production line online detection can be achieved by the device coordinating with a mechanical arm to perform feeding and discharging, the actions of each mechanism are controlled by the controller, measuring data is collected through the controller, and intelligent measuring is achieved; meanwhile, the automatic radial run-out detecting requirements of various types of workpieces can be satisfied, radial run-out of part elements relative to an excircle or an inner hole can be measured, and the device is wide in application range; during measuring, the space position of a measuring sensor can be set by a limit block and the measuring mechanism, and the radial run-outer tolerance measuring requirements of to-be-measured workpieces at different space positions can be satisfied.

The invention discloses a device for calculating the diffusion angle of an air supply outlet of an air conditioner by using fractal dimension. The device comprises the air supply outlet of the air conditioner, wherein a probe is arranged at the air supply outlet; and the probe transmits collected speed data to a wind speed collector, the wind speed collector is connected with a data processor, andthe data processor is connected with a diffusion angle calculator for calculating and outputting the diffusion angle of the air supply outlet. According to the device, the collection of the air supply outlet speed data is realized through the probe and the wind speed collector, the fractal dimension of speed signals is calculated through the data processor, and the final diffusion angle of the air supply outlet is obtained through the diffusion angle calculator. According to the device, the probe is fixed to the air supply outlet of the air conditioner through a supporting frame, and adjustment and locking for the probe are convenient, so that the accuracy of measuring the speed signals by the probe is ensured, and the measurement error in the measurement process is directly avoided; andmeanwhile, the device realizes automatic intelligent measurement and improves the measurement efficiency.

This invention relates to a measurement method for PDL characterizing that: an incident modulated optical signal enters into a dual-refraction device to pass through a polarization rotor, a PDL device to be tested and enters into a polarization meter finally to let the rotor rotate a circle axially to note down the appeared DOP maximum value and the minimum value and compute the PDL value of related device, which is advantaged that it can measure PDL value in optical devices or system under single wavelength or multiple wave lengths and realize intelligent measurement to PDL without monitor.

The invention discloses a device and a method for measuring the profile tolerance of an annular dovetail groove of any axial section, belonging to the technical field of machining. The device comprises a three-coordinate measuring machine, a survey probe mechanism and a rotating table, wherein the survey probe mechanism comprises a lengthening bar, a survey probe central seat, a survey probe joint and a corner piece survey probe; the lengthening bar of the survey probe mechanism is connected with one end of the survey probe joint through the survey probe central seat; the other end of the survey probe joint is connected with the corner piece survey probe; the rotating table is arranged on a workbench of the three-coordinate measuring machine; a tested workpiece is arranged on the rotating table; the lengthening bar of the survey probe mechanism is connected with the three-coordinate measuring machine through a sucking disk; and the corner piece survey probe of the survey probe mechanism is contacted with the inner molding surface of the annular dovetail groove. Due to the adoption of the device and the method, the aim of improving the processing quality and detection efficiency of the dovetail groove is fulfilled.

The invention relates to an intelligent wireless temperature-detecting device for a breaker contact. The device is of ring shape and comprises a base (1) and a rear cover (9) in matching connection with the base (1), wherein the interior of the base (1) is a cavity; a slot (1.1) is arranged on an annular inner wall; the number of the slot (1.1) is at least three; one slot (1.1) is provided with aheat conducting plate (8); two slots (1.1) are provided with an eccentric positioning tile (3); the front end of the eccentric positioning tile (3) is extended out of the slot (1.1) while the rear end thereof is arranged in the cavity of the base (1); a compression spring (2) is mounted in the cavity of the base (1) and is arranged on the tail end of the eccentric positioning tile (3); the front end of the heat conducting plate (8) is extended out of the slot (1.1) while the rear end thereof is connected to one end of a sensor (7); the other end of the sensor (7) is connected to one end of a MCU control unit (6); and the other end of the MCU control unit (6) is connected to a RF wireless data transmission module (4). The device can be mounted on a static contact of the high-pressure shafts, has long service life and can precisely detect the temperature of the contact.