10results about How to "Realize online automatic detection" patented technology

The invention relates to the field of glass detection, in particular to a universal glass edge detection device which comprises a rack provided with a glass conveying module, an electronic cam main shaft, an electronic cam auxiliary shaft, a profile detection module and a glass edge detection module, and the profile detection module and the glass edge detection module are sequentially arranged in the feeding direction of the glass conveying module. The invention also provides a universal glass edge detection method, the electronic cam main shaft controls the glass conveying speed, performs profile detection on the conveyed glass to obtain glass edge coordinate information, the cam table is generated according to the glass conveying speed and the glass edge coordinate information, and the electronic cam slave shaft adjusts the glass edge detection focal length according to the cam table. According to the universal glass edge detection device and the universal glass edge detection method provided by the invention, edge detection can be carried out on glass in convection motion, the detection efficiency is high, the precision is high, and automatic detection of glass with different sizes, shapes and specifications can be met.

The invention discloses a steel plate drilling automatic online detection system based on machine vision, and relates to the technical field of steel plate drilling machining systems. The system comprises a control system module, the input end of the control system module is electrically connected with an image processing module, the input end of the image processing module is electrically connected with an image acquisition module, and the output end and the input end of the control system module are electrically connected with a deep learning module. The output end and the input end of the control system module are electrically connected with a data processing module. According to the invention, the deep learning module uses a deep learning algorithm to train a large number of drilling images, automatically learns the characteristics and modes of drilling, improves the accuracy and robustness of detection, can continuously optimize the performance of itself, adapts to different types of steel plates and drilling requirements, and improves the accuracy and robustness of detection. And the intelligent diagnosis module is combined with an expert system and data analysis to perform intelligent diagnosis on a detection result.

The utility model relates to a plate bending angle on-line detection device which comprises a working table, the working table is located below a lower die, one side of the working table is provided with an installation support horizontally extending outwards, and two distance measuring sensors are installed on the installation support in the plate feeding direction. Detection heads of the two distance measuring sensors are both vertically upward so as to detect the distance between a point, right facing the distance measuring sensors, on the plate and the distance measuring sensors, and the two distance measuring sensors are both in signal connection with a main control system of the bending machine; according to the utility model, the bending angle of the plate can be automatically detected on line, the bending precision is improved, and the processing efficiency is improved.

The invention provides a coal quality detection system which comprises a pulverized coal suction mechanism, a briquette forming mechanism, a briquette grabbing mechanism and a briquette detection mechanism, the pulverized coal suction mechanism is used for sucking pulverized coal from a pulverized coal mother pipe and conveying the pulverized coal to the briquette forming mechanism, the briquette forming mechanism can press the pulverized coal into briquettes, and the briquette detection mechanism is used for detecting the briquettes. The briquette grabbing mechanism can grab briquettes from the briquette forming mechanism and move the briquettes to the briquette detection mechanism for coal quality detection. According to the coal quality detection system, online automatic detection of coal quality can be realized under the combined action of the pulverized coal suction mechanism, the coal cake forming mechanism, the coal cake grabbing mechanism and the coal cake detection mechanism, compared with manual sampling detection, the detection process is simplified, the coal quality detection system is more convenient and labor-saving, and the coal quality detection efficiency and quality can be improved.

The present invention relates to the field of glass detection, and in particular to a universal glass edge detection device, comprising: a frame, a glass conveying module, an electronic cam main shaft and an electronic cam slave shaft, and a shape detection module and a glass edge detection module sequentially arranged along the feeding direction of the glass conveying module. The present invention also provides a universal glass edge detection method, wherein the electronic cam main shaft controls the glass conveying speed, performs shape detection on the glass being conveyed to obtain glass edge coordinate information, generates a cam table according to the glass conveying speed and the glass edge coordinate information, and the electronic cam slave shaft adjusts the glass edge detection focal length according to the cam table. The universal glass edge detection device and universal glass edge detection method provided by the present invention can perform edge detection on glass in flow motion, have high detection efficiency and high precision, and can meet the needs of automatic detection of glass of different sizes, shapes and specifications.

The invention relates to the field of steel pipe internal thread detection equipment, in particular to a detection system and method for flexible online detection of internal threads of a long steel pipe, and the method comprises the following steps: S1, measuring the reference position of the end of the steel pipe; s2, measuring the inner diameter of the end of the steel pipe and determining the inner circle axis position of the steel pipe; s3, measuring and determining the position of an internal thread spiral line; s4, on the basis that the position of the spiral line of the internal thread is determined, the measuring probe continues to move according to the actually-measured small diameter and thread pitch data and the control program of the detection system, the numerical values of at least three points are measured in a spiral groove of the internal thread, and then the pitch diameter of the internal thread is obtained through calculation; and S5, comparing and calculating a deviation value to obtain a detection result of the internal thread. According to the invention, judgment and feedback are realized through logic measurement and system calculation, the detection of the characteristics of internal threads, inner holes and the like can be realized, the internal threads of steel pipes with T-shaped threads and M-shaped triangular threads can be automatically detected, the detection range is wide, and the application is wide.

The invention relates to the field of glass detection, in particular to a universal glass edge detection device which comprises a rack provided with a glass conveying module, an electronic cam main shaft, an electronic cam auxiliary shaft, a profile detection module and a glass edge detection module, and the profile detection module and the glass edge detection module are sequentially arranged in the feeding direction of the glass conveying module. The invention also provides a universal glass edge detection method, the electronic cam main shaft controls the glass conveying speed, performs profile detection on the conveyed glass to obtain glass edge coordinate information, the cam table is generated according to the glass conveying speed and the glass edge coordinate information, and the electronic cam slave shaft adjusts the glass edge detection focal length according to the cam table. According to the universal glass edge detection device and the universal glass edge detection method provided by the invention, edge detection can be carried out on glass in convection motion, the detection efficiency is high, the precision is high, and automatic detection of glass with different sizes, shapes and specifications can be met.

This invention belongs to the field of strain gauge sensors and discloses an online fault detection system and method for a strain gauge bridge based on BIT. The invention comprises a full-bridge strain gauge, a constant current excitation unit, a multiplexing unit, a signal acquisition unit, and a processing and analysis unit. The constant current excitation unit outputs a fault detection current to the target bridge arm resistor, and the multiplexing unit switches the conduction path of the fault detection current in different bridge arm resistors, allowing the fault detection current to flow directionally through the target bridge arm resistor. Simultaneously, the signal acquisition unit acquires the dynamic response signal of the bridge circuit generated by the target bridge arm resistor under the action of the fault detection current in real time. The processing and analysis unit sequentially controls the four bridge arm resistors to poll and detect faults, thereby achieving online automatic detection and precise location of latent faults in the four bridge arm resistors of the strain gauge bridge without affecting the normal measurement function of the strain gauge bridge.

The present invention discloses a lens multi-directional refraction uniformity detection device and detection method, which includes a lens conveying unit for realizing uniform conveyance of a single lens, an LED point light source located on one side of the lens conveying unit, a light receiving unit located above the LED point light source and performing rotational motion, a host computer electrically connected to the light receiving unit and having a built-in illumination analysis system, and a material receiving unit located at the end of the lens conveying unit, wherein the lens conveying unit includes a plurality of lens carriers carrying single lens products, the light receiving unit includes a plurality of illumination sensors arranged in an array, and the LED point light source is located below the lens carrier at the detection station and the emitted light passes through the lens product on the lens carrier and then refracts onto the light receiving unit. The present invention can realize automatic illumination uniformity detection, automatic waste discharge, and automatic material receiving of TV lenses, greatly improving detection efficiency and reliability of detection results, and reducing costs.

The present invention discloses a device and method for determining the concentration of fluorine ions in an electrochromium plating solution, the method comprising the steps of: 1. taking an electrochromium plating solution sample and pouring it into a reaction cup (5); 2. pumping an ion strength adjusting agent and desalted water into the reaction cup; 3. mixing the solutions in the reaction cup to obtain a sample solution; 4. using an ion meter (2) to determine a potential value according to set determination parameters; 5. ending the measurement; 6. calculating the concentration of fluorine ions in the electrochromium plating solution sample. The present invention adopts an indicator electrode, based on a single sample standard addition method, by measuring and calculating the fluorine ion concentration, test solution volume and potential value before and after the sample is spiked, performing regression analysis to obtain the fluorine ion concentration in the sample, solving the influence of factors such as the pH value, temperature, stirring speed, matrix effect, and interfering ions of the determination solution, solving the influence of the drift hysteresis effect by controlling the potential, and automatically completing the rapid and accurate determination of the fluorine ion content in the chromium plating solution with only one sample solution.