83results about How to "Real-time test" patented technology

The invention provides a coal seam outburst danger testing while drilling method and device. The coal seam outburst danger testing while drilling method and device are applicable to outburst danger predication, methane gas extraction and exploitation effect evaluation and the like. By drilling a coal seam and testing methane gas parameters while drilling, lithology and coal seam information while drilling in real time, a test while drilling and grounding of the coal seam outburst danger is achieved. The device comprises a cabin body, a pressure sensor, a temperature sensor, a flow sensor, an electromagnetism sensor, an ultrasonic wave sensor, a wave velocity testing module, a monitoring control module, a power source module and a communication module and is installed between a drill and an inclinometer while drilling or a first drill rod. In the period when the coal seam is drilled or drilling is stopped for replacing the drill, the gas pressure, the temperature, the flow speed, the coal body wave velocity, the electromagnetic radiation and an ultrasonic wave signal on a testing point can be monitored and recorded in real time, and the methane gas pressure, the methane gas content, the initial desorbed methane gas content, the medium lithology, the wave speed, the coal body stress and the coal seam outburst danger on the testing point are analyzed and calculated. The coal seam outburst danger testing while drilling method and device have the advantages of being free of sampling tests and achieving testing while drilling and grounding, multi-parameter synchronous comprehensive evaluation and the like.

The invention provides a lead-acid storage battery online monitoring, maintenance and early warning system and a performance evaluation method. The system comprises an S7400CPU module, an ET200 distributed IO, a direct current voltage transmitter, a direct current current transmitter, a PT100 temperature sensor, an internal resistance testing switch, a series resistor, a battery charging switch and a battery charging system. The method analyzes the failure performance of a storage battery based on a control model method of an artificial neural network control and ECS expert self-learning control system. The system is free of a single-chip microprocessor control chip and employs the Siemens S7400PLC and the distributed IO mode thereof and the transmitter mode is employed to convert collected signals to standard signals for PLC input; a comprehensive test analysis model for storage battery performance evaluation is put forward; the analysis model integrates methods for testing the voltage, the dispersion of the voltage and the internal resistance of a storage battery to perform analysis and evaluation of current performance of a storage battery, so that accurate storage battery performance parameter values can be obtained.

The invention provides a machine learning-based tunnel rock quartz content test system and method. The system comprises an information acquisition system and a learning system, wherein the informationacquisition system is borne on a mechanical arm, approaches to surrounding rocks along with the movement of the mechanical arm and is used for learning indoor rock sample images and rock sample images practically observed via well logging according to received acquired data, recognizing texture features of different rocks through a local binary pattern feature extraction algorithm so as to different differences of different rocks in the aspects of color, structure and construction, integrating feature amounts through a support vector machine algorithm, and establishing a response informationquartz content prediction model so as to calculate contents of quartz in front rocks in TBM tunneling projects.

The invention relates to an in-situ testing system for a flight control system loading mechanism. The system comprises a portable ruggedized computer and a testing device. The testing device comprises a control lever and a joystick clamp. A force sensor is connected between the control lever and the joystick clamp, an angle sensor is arranged on the joystick clamp, and the force sensor and the angle sensor are electrically connected with a programmable communication interface (PCI) data acquisition card inserted into the fuse ruggedized computer respectively. The in-situ testing system is simple in structure, small in size, convenient to operate and capable of achieving a real-time, fast, correct, reliable and safe test for joystick force and joystick displacement, can generate a joystick force-joystick displacement characteristic ccurve automatically through testing software and achieves performance judgment for the loading mechanism, and the problem that the loading mechanism cannot be detected in in-situ mode due to the fact that an aeronautical maintenance support department is short of detecting devices is solved.

The invention aims to solve the problem that an existing testing system is difficult to realize sustained load application on concrete and the coupling process of capillary water absorption and discloses a device and a method for testing the concrete surface capillary water absorption under sustained load functions. The test device comprises a water supply unit, a horizontal observation unit, a hollow test piece unit and a steel plate. The test method comprises the steps that the upper end and the lower end of the hollow test piece unit are sealed, and the hollow test piece unit is connected with a water pipe of the water supply unit and the observation unit and is sealed and fixed; after an observation pipe is adjusted to be level, sustained load is applied and water is injected; the initial value of the position of the water column in the pipe and the variation along the time are recorded and observed. The method is easy to operate, the device structure is ingenious, real-time and continuously accurate measurement of the concrete accumulated water absorption process under the sustained load functions is realized, the accumulated capillary water absorption curve is obtained by the measurement under set time and load functions, and the capillary water absorption test research of the concrete material under the sustained load functions and the durability estimation of a practical engineering structure can be carried out.

The invention provides an Internet application testing method and device. The device comprises a TCP parsing module, a traffic forwarding module and a traffic mirroring module, wherein the TCP parsingmodule includes a service request acquisition sub-module, a forwarding sub-module and an interface exposure sub-module; the traffic mirroring module includes a copy sub-module and a test transmissionsub-module. The device provided by the embodiment of the invention can mirror and replicate a service request in a bypass mode, acquire a real-time traffic mirror in the case of little impact on theactual service operation and low occupancy of system resources and obtain an accurate and reliable test result.

The invention relates to the field of mobile terminals and discloses a mobile terminal with a body temperature measurement function and a realizing method thereof. The mobile terminal with the body temperature measurement function comprises a far infrared sensor which is arranged on the body of the mobile terminal and is used for measuring the temperature of an object and converting the measured temperature into a corresponding temperature electric signal, a processing controller which is connected with the far infrared sensor and is used for processing the temperature electric signal and converting the temperature electric signal into a corresponding temperature data code stream, and a power supply and interface unit which is connected with the processing controller and a main board, wherein the temperature data code stream which is processed by the processing controller is sent to the main board through the power supply and interface unit, processed by a baseband chip of the main board and then is stored and displayed. The mobile terminal with the body temperature measurement function and the realizing method thereof have the advantages that new functions are added to mobile terminals such as mobile phones, the body temperature measurement function is achieved, and requirements for real-time measurement of the body temperature of people are met.

The invention discloses a device and corresponding method for measuring optical rotation of a transparent film with a periodic chiral structure. The device comprises a measurement light source, a polarizer, a diaphragm and a polarization analyzer, and an optical fiber spectrometer, wherein the polarizer, the diaphragm and the polarization analyzer are sequentially arranged on an optical propagation path of a light beam emitted by the measurement light source, wherein the polarization analyzer is connected with a step motor used for driving the polarization analyzer to rotate, a sample platform with an adjustable position is arranged between the diaphragm and the polarization analyzer, a probe of the optical fiber spectrometer detects light intensity of the light beam passing through the polarization analyzer, and a computer terminal used for displaying a spectrum chart is connected to the output end of the optical fiber spectrometer. The device has the advantages that the optical fiber spectrometer is capable of accurately and rapidly testing the light intensity in real time, the light intensity change caused by the rotation of the polarization analyzer driven by the step motor is accurately observed on the computer terminal, when the light intensity is minimum, the angle of the rotation of the polarization analyzer, driven by the step motor, is the optical rotation of the transparent film with the periodic chiral structure, the measurement process of the optical rotation is simple, and the measurement result is accurate.

The invention relates to a Brinell hardness measuring system and a Brinell hardness measuring method. The Brinell hardness measuring system comprises an optical scanning unit, an image processing unit, a data processing unit and a result display unit; the optical scanning unit comprises a light knife projection module, a microimaging module and an image collecting module; the light knife projection module generates a standard line light source; the microimaging module is used for collecting a light knife image signal in real time of a scanned indentation; the image collecting module is used for converting the image signal collected in real time to the digital image processed by the computer; the image processing unit is used for processing the indentation depth and diameter of the digitalimage data; the data processing unit is used for verifying the data of the indentation depth and diameter acquired by the image processing unit. The Brinell hardness measuring system and the method overcome the problems that the existing measurement method is easy to cause artificial bias and low in working efficiency; the Brinell hardness measurement is exact in result, simple in operation, highin working efficiency, small in artificial bias, and high in reliability.

The invention relates to an automotive electric controlled automatic air conditioner system teaching experimental device, which comprises a rack and a box body arranged on the rack. Air conditioner running equipment and a central relay box used for controlling the air conditioner running equipment are arranged on the rack. An automotive ignition switch, an air outlet, an electric control unit, a refrigeration pipeline high pressure gauge, a refrigeration pipeline low pressure gauge and the connecting circuit are arranged on a panel of the box body. A colored circuit structure chart is drawn on the panel of the box body, and testing terminals are embedded to the connecting circuit. A failure control box is arranged on a backboard of the box body. Failure setting buttons are arranged in the failure control box. Automotive remote communication and control units and data interfaces are also arranged on the box body. The remote communication and control units are connected with external remote control equipment by corresponding data interfaces. The testing experimental device adopts the open rack which makes a user easily know the structure, ensures comprehensive and typical failure setting, and particularly can realize network interconnection with training or testing devices of other sorts.

The invention discloses a spectrum detection rod capable of continuously measuring, which comprises a tube body, a glassware pool, a measure light source and a MMS light inductor, the glassware pool has a first optical path channel capable of being passed by the measure spectrum and a second optical path channel capable of being passed by the reference spectrum, the glassware pool has a groove on the second optical path channel, the front part of the tube is a first seal chamber formed by a first rear cover and one end of the glassware pool, the rear part of the tube is a second seal chamber formed by a second rear cover and the other end of the glassware pool, the measure light source is positioned in a first seal chamber, a first convex lens is positioned between the measure light source and the glassware pool, the MMS light inductor is positioned in the second seal chamber, a second convex lens is positioned between the MMS light inductor and the glassware pool, a spectrum attenuator is positioned in the first seal chamber, and a light blocking sheet is positioned in the second seal chamber. The spectrum detection rod can be directly placed to a point to be measured of the environment to be measured, the real-time on-site environment is tested, and the measure precision can be enhanced due to added compensation effect of the spectrum attenuator.

The invention discloses a synchronous numerical control oil pumping method for oil well testing and equal pump filling according to stroke frequency, and relates to the technical field of oil filed development and oil pumping production. According to the method, software is used to control 'an intelligent oil pumping machine capable of operating after filling of a pump' with a large stroke linearconstant-speed and low-speed motion, time control is taken as means, the load test is taken as the basis, a downhole optimized 'double-acting rod-type oil pump capable of being filled and dischargingoil' with a large diameter and large stroke can be driven by an oil rod and an oil pipe, the stroke frequency is taken as the unit, the pump does not run if not filled and runs after being filled, thetime of stopping the machine to wait for the pump to fill up can automatically adapt to the oil well production, at the same time, the power diagram test, metering, a dynamic liquid level, comprehensive water cut, a static load curve, mixed liquid density, effective stroke, pump efficiency, delay time, oil pumping efficiency and the like are all completed simultaneously and synchronously with oilpumping in one stroke frequency, and the real-time network transmission is achieved. According to the technical scheme, the problems of too low pumping efficiency, high production cost and poor benefit in the prior art are solved.

The invention provides charger mainboard test equipment for simulating Qi standard wireless charging by using a real coil, and the equipment is low in cost, high in integration level, complete in function and is suitable for a product manufacturing whole-process test. The equipment comprises a power supply module (1), a transmitting and receiving coil (2), an electronic simulation load (3), an FPGA (4), a plurality of function test modules, a high-speed ADC acquisition module (5) and a peripheral upper computer (6). The power supply module powers up the whole test equipment and a charger mainboard (7) to be tested. One side of the transmitting and receiving coil is connected with the charger mainboard to be tested, the other side is connected with the electronic simulation load, the high-speed ADC acquisition module acquires various signals of the charger mainboard to be tested and uploads the signals to the FPGA, and the function test modules perform function test on the simulated output process of the charger mainboard to be tested, output a test result to the FPGA for analysis, and upload the test result to the upper computer for background processing and storage. The equipmentis applied to the field of wireless charger testing.

The invention relates to the field of direct current transmission control protection, in particular to a direct current transmission control protection platform model creation and test verification system and method. Internal data needing to be communicated are imported into the program data mapping function block in a visual mode, and variable information based on an XML file is output; the DC power transmission control protection data model creation module imports the configured variable information, and creates a DC power transmission control protection system data model file Device.ICD file through configuration and editing configuration; management configuration is performed on model data of the ICD file and a ViGET internal variable through a configuration module, and thus generating an equipment mapping configuration file Device.CFG required by device operation; the integrated test and maintenance tool can complete test and verification work with a target system in the tool, any modification of an application program is synchronized with an output Device.ICD file and Device.CFG of the tool, and synchronous updating of a design source and output is achieved.

The invention provides a portable material surface air permeability automatic tester which comprises an air transmission unit, a control unit, a calculation unit and a contact, and is characterized inthat the air transmission unit is used for transmitting air outside the tester to the contact through an air inlet motor, and then the air penetrates into the surface of a tested material; the control unit is used for controlling the rotating speed of the air inlet motor, so that air stably penetrates into the surface of the measured material under preset pressure; the calculation unit is used for calculating the air permeability of the measured material according to parameters such as the flow rate of gas penetrating into the surface of the measured material and air viscosity. The tester canbe used for conveniently, quickly and accurately measuring the air permeability of the surface of the material.

A testing device for a while-drilling acoustic logging instrument comprises a wellbore, a flange plate, a plug, a water inlet pipe, a water outlet pipe, an inner pulley bracket and a wellbore bracket.The wellbore is made of materials with different sound velocities, and the part between a transmitting probe and a receiving probe of the while-drilling acoustic logging instrument can be placed in the wellbore; and the wellbore is horizontally supported on the wellbore bracket; and the while-drilling acoustic logging instrument can go in and out of the wellbore through the inner pulley bracket,and the interior of the wellbore can be filled with water in an airtight mode. The testing device for the while-drilling acoustic logging instrument is suitable for ground calibration and performancetesting of the while-drilling acoustic logging instrument in the petroleum drilling industry.

The invention discloses a testing method for a cement concrete double-layered road surface bonding coefficient. The method comprises the following steps: prefabricating an upper beam 1 and an underbeam 2 of a cement concrete test piece with the size of 105*150*450 mm, and invertedly buckling the two together; putting a sandwich material 3 between the two; applying a 3.5 t force on the upper beam 1; testing the strain condition of the upper beam 1 and the underbeam 2; calculating out the bonding coefficient value according to a calculation formula of the coefficient K. According to the method, the small test piece with the size of 105*150*450 mm is adopted to simulate the double-layered road surface for bonding coefficient testing, the problem that a sufficient road surface is required for the testing in a current method is solved, the testing difficulty is reduced, and the purpose of quick, real-time and high-efficiency testing for the double-layered road surface bonding coefficient is realized, and therefore the method has a wide popularization significance.

The invention relates to a device for testing a wind-solar complementary power generation system, and belongs to the technical field of wind-solar complementary power generation. The device comprises a control cabinet, a storage battery pack, a solar cell panel, a direct current load streetlamp, a double-MCU wind-solar complementary controller, a three-phase alternating current electromotor, a three-phase alternator and a rack platform. A displayer and an alternating current-direct current-alternating current frequency converter are arranged on the control cabinet, two MCUs respectively and cooperatively work in the double-MCU wind-solar complementary controller to conduct electric energy input and processing control and electric energy output control, and manufacturing cost of a product is greatly reduced. According to the device for testing the wind-solar complementary power generation system, full-coverage tests and real-time data acquisition and processing of the wind-solar complementary power generation system under various environmental conditions can be provided. Through a test method, operating parameters of the double-MCU wind-solar complementary controller and operating parameters of the power generation system can be tested and counted.