152results about How to "Avoid missed inspections" patented technology

The invention discloses a turbine blade CT detection device and a detection method thereof. An opening-closing fixture structure is arranged on a fan-beam industrial CT device base; blades are fixed on a fixture so as to be scanned, and the simultaneous scanning for a plurality of blades can be realized; and cracks perpendicular to a scanning sector can be no longer perpendicular to the scanning sector by adjusting the inclination angle of the blades on the fixture. The device can inhibit the influence of dotted noise in CT images on measurement results, is accurate in extraction result to the cracks perpendicular to an X-ray surface, misses no crack detection, is high in measurement precision, adopts a proposal of extracting a crack region by a multi-scale curved-wave transformation method, utilizes the characteristics of curved wave, can adapt to the shape changes of the cracks, and can separate the crack region according to the shapes of the cracks, so as to accurately measure the cracks.

The invention provides a school bus overloading detection and early warning device, comprising a chassis pressure parameter acquisition module, a passenger number information acquisition module, a storage module, a control module, a detection and early warning module, a display module and a communication module, wherein the control module is used for controlling the function realization of the chassis pressure parameter acquisition module, the passenger number information acquisition module, the storage module, the detection and early warning module, the display module and the communication module as a core module; the detection and early warning module performs processing and analysis on information in the storage module and judges whether a school bus is overweighted or not by virtue of chassis pressure parameters and the change of the number of passengers; after the early warning is started, the display module displays early warning information, and the communication module sends out the overloading information. The invention provides a school bus overloading detection and an early warning method.

The invention discloses a differential via hole pair inspection tool for a PCB. The tool comprises a differential signal line search module, a dimension information extraction module, and a dimension storage database, wherein the differential signal line search module is used for receiving identifiers of to-be-inspected differential signal lines inputted by a user; the to-be-inspected differential signal lines are obtained by searching from a preset routing database according to the identifiers, the dimension information extraction module is used for obtaining the dimension information of a pair of differential via holes corresponding to each pair of to-be-inspected differential signal lines by extracting from a PCB board through calculation, the dimension storage database is used for storing the dimension information for subsequent via hole inspection. The differential via hole pair inspection tool for PCB is capable of automatically completing the search of pairs of differential signal lines and acquiring the dimension information of the corresponding differential via hole pairs, and has the advantages of being manpower-saving, high in inspection speed, and high in accuracy, and the situation of missing inspection is avoided as far as possible.

The invention discloses a routing inspection system and method for a transformer substation, and relates to the field of routing inspection. The method successively comprises the following steps: drawing a transformer substation map; establishing equipment routing inspection frequency; making a routing inspection path; recording equipment information through an IC chip card; fixing the IC chip card to corresponding routing inspection equipment; acquiring the routing inspection path, and holding a routing inspection terminal with a hand to carry out routing inspection according to the routing inspection path; positioning by the routing inspection terminal while scanning the IC chip card; combining target information and the positioning information into routing inspection schedule information by a server; acquiring the routing inspection schedule information by the monitoring terminal from the server; when the monitoring terminal determines an inspection missing condition, transmitting areminding signal to the routing inspection terminal through the server; and receiving the reminding signal and making a reminding action by the routing inspection terminal. The routing inspection frequencies of the routing inspection equipment are analyzed and classified, routing inspection paths of corresponding frequencies are drawn, the routing inspection efficiency is improved, meanwhile, theIC chip card is mounted on the routing inspection equipment, and the condition of routing inspection missing is prevented effectively.

The invention provides a processing method for question-answer interaction log. The the question-answer interaction log includes a user question and a corresponding seat answer. The processing method includes: executing verbal trick analysis on the question-answer interaction log to determine whether the seat answer has taboo and / or negative feeling or not; utilizing a CRM database to execute business analysis on the question-answer interaction log to judge whether the user question is matched with a business handled by a user or not and to judge whether the seat answer is uniform with extracted CRM data or not; utilizing a question-answer knowledge library to execute question-answer analysis on the question-answer interaction log to determine whether the seat answer is correct or not; marking the question-answer interaction log which does not pass at least one of verbaltrick analysis, business analysis and question-answer analysis for subsequent artificial quality control.

The invention relates to the technical field of industrial product surface scratch detection, in particular to a fine scratch detection method and device, electronic equipment and a computer readablestorage medium, and the fine scratch detection method comprises the following steps: convoluting a Laplace operator and a to-be-detected image, and sharpening and enhancing the to-be-detected image toobtain a to-be-detected enhanced image; carrying out mean filtering on the enhanced to-be-detected image to obtain a background image, and carrying out difference processing on the to-be-detected enhanced image and the background image to obtain a to-be-detected scratch image containing a plurality of scratch line segments; extracting a plurality of scratch line segments in the to-be-detected scratch image according to a straight line extraction algorithm to obtain a scratch line segment set composed of starting point coordinates of the plurality of scratch line segments; and generating a binary image by utilizing the coordinates of a plurality of starting points in the scratch line segment set, and performing Hough transform on the binary image to obtain a scratch line segment. Accordingto the embodiment of the invention, fine scratches can be accurately detected by carrying out scratch detection on an image with a relatively large size, so that the situation of missing detection isavoided.

The invention discloses thiazole orange cyanine dye molecules and application thereof. The dye molecules structurally comprise binding groups, ELISA groups, crosslinking groups and connecting parts. The molecules are applied to cell fluorescence staining and are used for judging the living states of bacteria based on the bacterium esterase activity and used for selectively inhibiting the amplification of bacterium DNA in PCR reaction, so that that the purpose of rapidly and quantitatively detecting living bacteria is achieved. The dye molecules disclosed by the invention are simple in structure, low in preparation cost and high in esterase degradation rate.

The invention discloses a CT image detection method and device, a storage medium and an electronic device. The method comprises: acquiring a single-layer to-be-detected two-dimensional image and a single-layer to-be-detected two-dimensional image in multiple layers of two-dimensional images and continuous N layers of two-dimensional images on one side of the single-layer to-be-detected two-dimensional image and / or continuous N layers of two-dimensional images on the other side of the single-layer to-be-detected two-dimensional image as current to-be-detected images; wherein N is an integer greater than or equal to 1, and then generating a region of interest of the to-be-detected CT image by using the neural network model to replace manual detection of the region of interest in the CT image, thereby greatly reducing the workload of medical personnel, improving the detection efficiency, avoiding missing detection and improving the detection accuracy. Moreover, considering that positionssuch as fractures are usually reflected on continuous multi-layer images, a detection result is comprehensively obtained by detecting the multi-layer continuous images and combining upper-layer imagesand lower-layer images, so that the detection accuracy is further improved.

The invention discloses a smoothness detection device with a thickness detection function for gastroscope lens processing, and relates to the technical field of gastroscope lens processing; the smoothness detection device comprises a workbench, a rotating table and a detection mechanism, a rotating motor is embedded in the middle of the workbench, a rotating shaft is arranged on the upper side ofthe rotating motor, and sound insulation cotton is arranged on the two sides of the rotating motor; the rotating table is fixed above the rotating shaft, a moving mechanism is arranged above the rotating table, a bearing mechanism is installed above the moving mechanism, a gastroscope body is arranged in the middle of the upper portion of the bearing mechanism, an upper frame body is fixed to theouter side of the upper portion of the workbench, and a detection mechanism is installed below the middle of the upper frame body. And display screens are fixed in the two sides of the upper portion of the upper frame body, the detection mechanism comprises an air cylinder, a piston rod, a lifting plate, a distance measuring sensor and an ultrasonic sensor, and the device has the beneficial effectthat by arranging a cleaning brush, the glass window sash can be conveniently and automatically cleaned.