49results about How to "Data display is intuitive" patented technology

The invention discloses a three-axis permeability test and CO2 displacement simulation test device, and belongs to the field of coal bed gas exploitation. The device is composed of a model system (1),a gas control system (2), a temperature control system (3), a three-axis loading system (4), a vacuumizing system (5), a gas sample collecting system (6), and an electrical controlling and monitoringsystem. The gas control system (2) supplies gas for a test. The temperature control system (3) controls the temperature of the test. The three-axis loading system (4) supplies confining pressure andaxial pressure. The gas sample collecting system (6) collects a gas sample and analyzes the gas components. The electrical controlling and monitoring system monitors the test. The device can simulatethe CO2 displacement process in a lab; moreover, by measuring the pressure pulse applied on the inlet end of a rock sample, the attenuation data can be obtained, and then the permeability of rock sample is calculated. The device has the advantages that the temperature control precision is high, the temperature fluctuation is small, and the device is easy to control and install and is safe and reliable.

The invention discloses a CO2 displacement simulated testing method and belongs to the field of coal bed gas exploitation. A rock sample is placed in a model system (1), pressure pulse is applied on the rock sample; a gas control system (2) supplies test gas to the model system (1); a temperature control system (3) controls the temperature of the model system (1); a three-axis loading system (4) applies a confining pressure and an axial pressure on the rock core clamp of the model system (1); a vacuumizing system (5) vacuumizes the testing device; a gas sample collection system (6) detects thegas components after the test; and an electric controlling and monitoring system monitors the test process. The method comprises following steps: filling a sample into a tank, checking the air tightness, simulating the displacement, and cleaning the test system. The provided method can simulate the high temperature and high pressure environment in a deep coal layer in a lab; by applying pressurepulse on the rock sample inlet port, a simulated CO2 displacement test can be realized; the test efficiency is high, the external influence on the test is small, and the test result is more accurate.

The invention discloses a dilatometer for measuring the expansive force by a constant volume method, and relates to geotechnical test apparatuses. According to the structure of the dilatometer, a fixing system is connected with a measuring system, the fixing system comprises a fixing base, circular steel columns, a square crossbeam with a hole, a knob, a lower permeable stone, an upper permeable stone, a cutting ring fixing cylinder, a cutting ring, a nut, and a gasket, and the measuring system comprises a pressure sensor, a data display meter, a computer, and a dial gauge. The dilatometer is advantageous in that 1) constant volume: the volume of a soil sample in the whole test process is invariable; 2) high precision: the pressure sensor is advantaged by high precision and large measuring range, and the precision of test results is improved; 3) wide range: the dilatometer is applicable to measurement of the change of the expansive force in the soaking process of the soil sample and with the change of the environmental humidity condition and the test of the expansive force under the temperature control; and 4) the structure is good, the installation is convenient, the operation is simple, and the data display is visual.

The invention belongs to the technical field of smoke detection and particularly relates to an online monitoring system of ultralow-concentration smoke and an analysis method thereof. The online monitoring system of ultralow-concentration smoke disclosed herein comprises a smoke sampling system, a gas pretreatment system, a dried compressed air generating system, a gas component analysis system, a temperature-pressure flow measuring system. The invention also discloses the analysis method relating to the online monitoring system of ultralow-concentration smoke. The online monitoring system of ultralow-concentration smoke and the analysis method have the advantages that the gas sampling system provides thermal treatment, dissolution loss of measured gas due to high-humidity environment in a flue is prevented effectively, flow speed measuring is stable and reliable, the flow speed can reflect working conditions better, the sample gas pretreatment system is researched and designed independently, the special material selected can remove moisture in smoke within a short time, gas component loss is avoided, operation configuration software has a friendly interface, data are visually displayed, and operation is simple and feasible for a user.

A measuring device for the mounting dimensions of a core rotor of a turbocharger relates to the measuring device for the mounting dimensions of the turbocharger, which aims at the problems that the existing measuring method for the mounting dimensions of the core rotor of the turbocharger has fussy technique, high intensity of worker labor, and low measuring precision, and can not be applicable to the automatically assembling work. A left support frame and a right support frame are fixedly connected with a left V-shaped locating block and a right V-shaped locating block. The centering assembly of a right rotor is fixedly connected with the right support flame. A left cylinder and a right cylinder are both fixedly connected with a base. A positioning head is fixedly arranged on the right cylinder. The left cylinder is connected with a connecting bar, an X direction of which is fixedly connected with a Y directional left accurate electric control terrace part. A left displacement pickup and a right displacement pickup are arranged on a left mounting rack and a light mounting rack. An impeller measuring head is connected with a left third mounting plate, the Y direction of which is fixedly connected with an X directional right accurate electric control terrace part. A turbine measuring head and a shifting fork are fixedly connected with a right first mounting rack. A motor is connected with the shifting fork by a synchronous toothed belt mechanism. The measuring device has the advantages of simple operation, high measuring accuracy (can reach 5 micron), and is suitable for automation assembling work.

The invention discloses a three-axis permeability testing method, and belongs to the field of coal bed gas exploitation. A rock sample is placed in a model system (1), then pressure pulse is applied on the rock sample; a gas control system (2) supplies test gas to the model system (1); a temperature control system (3) controls the temperature of the model system (1); a three-axis loading system (4) applies confining pressure and axial pressure on the rock core clamper of the model system (1); a vacuumizing system (5) vacuumizes the test device; a gas sample collecting system (6) detects the gas components after the test; and an electrical controlling and monitoring system monitors the test process. The method comprises following steps: filling a sample into a tank, checking the airtightness, carrying out a permeability test, and cleaning the test system. The provided method can simulate a high temperature and high pressure environment of a deep stratum in a lab; pressure pulse is applied on the inlet end of a rock sample, the attenuation data of pressure pulse can be obtained, and then the rock sample permeability is calculated based on the attenuation data. The test efficiency ishigh, the external interference is little, and the test result is more accurate.

The invention provides a portable tester for braking torque of an elevator brake in use. The tester can quantitatively and accurately inspect the braking torque of a static elevator in use and provide a reliable basis for comprehensive inspection of the elevator. The tester comprises a tuning gear and a control system, wherein the turning gear comprises a turning hand wheel and multiple different specifications of detachable small wheels coaxial with the turning hand wheel; the small wheels are in multiple relation with the radius of the turning hand wheel, and a torque sensor and a touch display are mounted on the turning hand wheel; the control system comprises an input/output system and a computer chip control system. The tester is portable, field measurement by elevator inspectors is facilitated, the measuring process is convenient and quick, measured data are scientific and accurate, no damage is caused to the tested elevator, and the safety is high.

The invention discloses a magnetic suspension supporting rotary table, belonging to the technical field of physical experiment equipment. The magnetic suspension supporting rotary table comprises an outer cylinder, wherein a rotating shaft is longitudinally inserted into the outer cylinder, a rotary table is arranged at the top end of the rotating shaft, a first magnet and a second magnet are respectively arranged on the opposite side walls of the outer cylinder and the rotary table, and a display part is arranged on the outer wall of the outer cylinder. The magnetic force can be adjusted in atargeting manner according to the specific use condition, so that the magnetic suspension supporting rotary table can be used in different environments and has a relatively wide application range; byvirtue of the cooperative use of pressure sensing equipment and the display part, and the detected pressure can be displayed through the display part, so that the displaying of the data is relativelyvisual; by arranging a sliding sleeve, the friction is relatively small during the up-down movement of the rotating shaft, and the rotation is relatively steady in use; and the resistance value of asliding resistor can be adjusted through a driving motor, so that the resistance value and an output current value can be changed.

The invention relates to a pipe center alignment mechanism and a method for a ship tail pipe, which belongs to the field of marine manufacturing equipment. The pipe center alignment mechanism for a ship tail pipe comprises an adjusting ring and an adjusting screw. The adjusting ring is provided with the adjusting screw in the radial direction. A centering seat is provided at the center of the adjusting ring. The centering seat is provided with a fixing shaft. A conversion shaft is provided in the fixing shaft. A target frame is provided on the conversion shaft. The axial direction of the conversion shaft is provided with a laser line with respect to the tail pipe. A dial gauge is provided on the target frame. The adjusting ring is provided in the inner wall of the tail pipe by the adjusting screw. In the pipe center alignment mechanism for a ship tail pipe, the original steel wire is replaced by the laser line, and the inner diameter micrometer is replaced with an adjustable target center and is equipped with a dial indicator, thereby simplifying a measuring device and increasing the measurement accuracy. In addition, the invention is simple in operation, and can be adjusted by a single person in a short time.

The invention discloses an experimental device for igniting combustibles through arc discharge. The experimental device comprises a power supply module, a load module, an arc striking module and a control platform. The input end of the power supply module is a 380V power distribution network, and the output end is connected with the arc striking module and the load module. The control platform obtains the voltage of the power supply module, the current of the power supply module, the temperature of the arc striking module and the pressure of the arc striking module in real time. The control platform adjusts the power of the load module and adjusts the motion state of the linear module. The experimental device has the functions that the environment atmosphere and the arc discharge energy can be regulated and controlled, and the combustible materials can be replaced, and the experimental device which is safe, reliable, good in repeatability and easy and convenient to operate is provided for research of the combustible materials ignited by the arc and test of the combustible materials ignited by the arc; the device can be used for studying the mechanism of igniting combustibles by arc discharge, studying the flame retardant property of the material under the action of the arc and the like.

The invention discloses a feeder terminal system which comprises a signal processing unit, a signal acquisition unit, a positioning unit and an upper computer, wherein the signal processing unit is used for receiving an electric signal of a feeder and map positioning information and outputting the electric signal and the map positioning information after matching the electric signal with the map positioning information; the signal acquisition unit is connected with the signal processing unit and is used for acquiring the electric signal of the feeder and outputting the electric signal to the signal processing unit; the positioning unit is connected with the signal processing unit and is used for acquiring the map positioning information and outputting the map positioning information to the signal processing unit; and the upper computer is connected with the signal processing unit and is used for receiving the matched electric signal and map positioning information which are output by the signal processing unit. Therefore, display of electricity utilization parameters on a map is implemented, and data is more visually displayed.

The invention discloses a cable winding device. The device comprises a bottom plate, wherein a left support and a right support are arranged on the upper part of the bottom plate, one side of the leftsupport is provided with a speed measurer, the speed measurer is connected with the rolling shaft through a belt, the speed measurer comprises a shell, a speed measuring shaft is arranged in the shell in a penetrating mode, the speed measuring shaft is sequentially provided with a speed limiter, a belt roller and a speed measuring disc, a light passing hole is formed in the speed measuring disc,a light emitting light source is arranged on the inner wall of one end of the shell, a photoresistor is arranged on the inner wall of the other end of the shell, the speed limiter comprises a fixing sleeve, a fixing sleeve is arranged on the speed measuring shaft in a sleeved mode, a clamping opening is formed in the inner wall of the fixing sleeve, an inner rotating disc is connected to the speedmeasuring shaft in a key mode, a T-shaped groove is formed in the outer wall of the inner rotary disc, a plurality of buckles are arranged in the t-shaped groove, the buckle comprises a base, the upper part of the base is provided with a hinging seat, and the end part, away from the inner rotating disc, of the speed limiting sheet can be inserted into the clamping opening to be arranged. The cable winding device has the technical effects of being simple in structure, convenient to use, suitable for winding of cables of different types, and capable of adjusting the speed of winding and releasing the cables.

The invention discloses a security monitoring device based on wearable equipment and a personal security method thereof. The security monitoring device comprises a plurality of Bluetooth Beacon terminals and a Bluetooth scanning terminal. The Bluetooth scanning terminal captures, identifies and processes specific data messages periodically broadcasted by the plurality of Bluetooth Beacon terminals. Wearing person positioning is achieved through the Bluetooth receiving signal intensity and the positioning technology, and personal health and security monitoring of enterprise operation personnelis achieved through the NB-IOT communication technology, a heart rate and blood oxygen sensor, a motion step counting detection sensor, a body temperature sensor and other related technical means. Active alarm and abnormal state automatic alarm are realized through an SOS alarm module. The security monitoring device is combined with the development experience of wearable equipment, is wearable andmoves along with a wearer. The personal health safety of the wearer is brought into the security monitoring category, so that the combination of consumer life electronics and industrial security andprotection electronics is realized, and the personal security of the wearer is better guaranteed.

The invention discloses a tree display and operation system and method for chip test data. The system comprises a conversion module for converting the format of a test unit; an integration module for integrating data of the test unit and the test unit; a tree structure construction module for analyzing table type data and converting the table type data into tree data with a hierarchical structure; a display module for adding data needing to be tracked to a waveform window; and a data operation module for operating the tree data needing to be operated. According to the invention, original text data is displayed according to a tree structure, the operation of a user can be responded in real time, massive data can be retrieved, a designed waveform window can be used for carrying out operations such as merging, splitting and system conversion on the data, and the problems that the data size of chip testing is large, the data is not visual and is difficult to track and compare are solved.

The invention provides a visual configuration method, system and device for a physical switch, and the method comprises the steps: drawing a simulation diagram of the physical switch at a client through a preset drawing tool according to the model of the physical switch; establishing a switch database, sending a query information instruction to the physical switch by the system end, and storing returned switch data into the switch database; issuing an instruction at the client through the physical switch simulation diagram to operate the physical switch; and the system end communicating with the physical switch and pushing the update data of the physical switch to the client, and the client synchronously updating the display data of the simulation diagram of the physical switch according to the update data. According to the invention, remote operation of the physical switch can be realized through the visual simulated diagram. And the user experience is greatly improved.

The invention discloses a high-precision inner conical surface taper rapid detection tool which comprises a dial indicator, a detection arm and a support, the support comprises a support body, a detection arm installation cushion block and a dial indicator installation block, and the detection arm installation cushion block and the dial indicator installation block are arranged on the support body. The support body is L-shaped; The detection arm installation cushion block and the dial indicator installation block are respectively installed at the lower part and the upper part of the same sideof the support body, the detection arm installation cushion block is provided with a bolt hole, and the dial indicator installation block is provided with a through hole for installing a dial indicator; the detection arm comprises a detection rod and a push rod which are equal in length and are perpendicular to each other, a probe is arranged at the free end of the detection rod, and the free endof the push rod is a measuring head contact end and used for making contact with a measuring head of the dial indicator. The tool is easy to operate, visual in data display and free of skill requirements for operators, the operators detect the parts before the parts are taken off the machine, unqualified products can be found in time, and the paths of missing detection and missing placement of theunqualified products are eradicated.

The invention provides a reuse test device for accelerating the service life and the degeneration of a lighting device, which comprises a test box, a data acquiring card and a computer. A control interface of the computer is used for setting a test; and the data acquiring card is used for receiving control signals from the computer, converting the control signals into digital signals and analog signals, transmitting the digital signals and the analog signals into the test box, acquiring real-time data in the test box, transmitting the real-time data into the computer, and displaying and storing in an image way by a control program developed by a Labview. A multi-route independent constant current control structure is adopted by the application of the test stress in the device, so that the stress conditions of all test pieces cannot be influenced by one another. The device can be used for realizing convenient and fast operation control and the visual data display, supporting multiple test schemes such as defining time, defining number, sequencing and the like, comparing the accuracy degrees of different degeneration accelerating models and service life accelerating models, and developing a new model, thereby being higher in researching efficiency. The reuse test device is better in practical value and wide in application prospect in the technical field of the product test.

The invention discloses a dynamically monitoring system for radio frequency power supply with integrated control panel. The system comprises a control chip integrated in the control panel, an interface circuit, a TFT display, a direct current/direct current converter, and a digital dial plate. The interface circuit is connected with the radio frequency power supply through a simulated user's interface. The control chip conducts real-time scanning and controls the interface circuit to obtain the running data of the radio frequency power supply and displays the result on the TFT display dynamically in a real-time manner. The digital dial plate is used for setting the output power of the radio frequency power supply. The control chip adopts an external interrupt triggering mode to scan the digital dial plate, to obtain the set output power and to control the power of the radio frequency power supply through the interface circuit. According to the invention, it is possible to monitor the working state of radio frequency equipment effectively in a real time manner so that equipment in fault can be spotted and replaced as early as possible. For the data display on the TFT display screen, the dynamic data of equipment running can be seen obviously. For the employment of the digital and adjustable pole difference, the output power can be controlled. The system can be easily operated and the cost of the system is also reduced.