9results about How to "Intuitive grasp" patented technology

This application discloses a push-button switch testing device, relating to the field of testing equipment. The push-button switch testing device includes a bracket, a drive assembly, a display assembly, and a controller. The drive assembly is mounted on the bracket and has a pressing part for pressing the push-button switch. The drive assembly drives the pressing part to perform linear reciprocating motion. Both the display assembly and the drive assembly are electrically connected to the controller. The controller is configured to control the drive assembly to drive the pressing part to reciprocate to press the push-button switch and to control the display assembly to display test information. The drive assembly in this application can continuously press the push-button switch, and the display assembly can provide real-time feedback on the push-button switch's test information, thus allowing testers to easily understand the current test progress or the push-button switch's status. This push-button switch testing device enables efficient testing of the push-button switch's durability and helps testers intuitively grasp the test information.

The present application belongs to the technical field of geotechnical engineering, and specifically relates to a tunnel underpassing a site adverse geological early warning method and system. A multi-source detection network is arranged in a set region of tunnel construction, original data reflecting geological abnormal conditions are obtained and preprocessed, a multi-dimensional feature index set including wave speed, dielectric constant, rock mass integrity coefficient, etc. is obtained, a three-dimensional perspective model containing spatial distribution and physical properties of adverse geological bodies is generated through a data fusion algorithm, and a geological anomaly grade G is determined accordingly. The structure vulnerability grade V of a target historical site is obtained, and a disturbance influence coefficient S of the site by current construction operation is calculated based on construction parameters. The geological anomaly grade G, the site vulnerability grade V and the construction influence coefficient S are input into a preset risk coupling evaluation model, a comprehensive risk value R is dynamically calculated, and corresponding graded early warning is triggered according to the threshold interval of the R value.

This utility model discloses a photovoltaic module uneven load testing device, including a frame, a tension / compression assembly, and a control module. A module support frame is located below the frame, and the tension / compression assembly is mounted above the support frame. The tension / compression assembly includes multiple independently controlled cylinders, pressure sensors, and vacuum suction cups. The pressure sensors are located between the output shaft of the cylinders and the vacuum suction cups. Each cylinder is connected to an air source via an independent air path, and each air path is equipped with a proportional solenoid valve. The control module receives the pressure value measured by the pressure sensors and adjusts the airflow of each cylinder through the proportional solenoid valves. The cylinders in this utility model are equipped with independent proportional solenoid valves. The control module can precisely adjust the airflow of each cylinder according to requirements, thereby applying different levels of pressure to various parts of the photovoltaic module, completely replicating the stress state of the module during actual operation, and significantly improving the accuracy of the load test results.

The utility model relates to the technical field of composite material processing, and discloses an SCF composite heat dissipation material angle bending device which comprises a platform. The supporting frame is fixedly connected to the rear side of the top of the platform; the fixed plate is fixedly connected to the left side of the platform; and the machining assembly is fixedly connected between the platform and the supporting frame. According to the SCF composite heat dissipation material angle bending device, firstly, an SCF composite heat dissipation material is placed above the bearing plate and the bending plate, the bending point corresponds to the position between the bearing plate and the bending plate, the control shaft is driven by the motor to rotate, the bending plate is driven by the control shaft to rotate, and therefore bending operation on the SCF composite heat dissipation material is achieved; and meanwhile, the pointer fixedly connected with the outer wall of the right end of the control shaft can rotate along with the control shaft, the right side of the sector plate is fixedly connected with the scale marks, and through cooperation of the pointer and the scale marks, an operator can visually and accurately master the bending angle, so that accurate control over the bending angle of the SCF composite heat dissipation material is achieved.

The present invention discloses a method, device, equipment and storage medium for accurately cutting PDF. The original PDF file is obtained, and a coordinate system is established for the original PDF file; target information is obtained, and the target information is matched with the original PDF file in the coordinate system based on an anchor point algorithm to generate matching information, wherein the matching information includes a coordinate domain and region information; the original PDF file is cut according to the matching information to generate a cutting target, wherein the cutting target includes region information; a target PDF file is generated according to the cutting target. By matching the anchor point algorithm in the coordinate system of the original PDF file, accurate positioning of the target information is achieved, and by cutting the original PDF file through matching information to generate a cutting target, and then generating a target PDF file according to the cutting target, the user can grasp the target information more intuitively, while reducing the user's workload and improving the user's work efficiency.

The invention provides a novel intelligent portable water purifying device, and relates to the technical field of water purifying and filtering devices.The novel intelligent portable water purifying device comprises a foldable filter frame, a PEVA water bag, a water purifier filter element device and an LDPE foldable water bag, a water purifying structure is fixedly installed at the upper end of the PEVA water bag, and the water purifying structure comprises a portable water bag handle; a water inlet of the filter element device and a water outlet of the filter element device are respectively formed in the side wall of the filter element device of the water purifier, and silica gel water pipes are respectively and fixedly arranged between the water outlet of the PEVA water bag and the water inlet of the filter element device and between the water outlet of the filter element device and the water inlet of the LDPE folding water bag. The whole device is easy to operate and convenient to carry, the filter element can be used repeatedly, surface water such as slightly-polluted lakes and rivers can be quickly and effectively converted into clean water sources which can be safely drunk, the living conditions and exercise experience of people can be improved, and the emergency management capacity and the national safety guarantee level can be improved.

The invention discloses a modular multilevel converter operation monitoring method and system and a storage medium, and the method comprises the steps: obtaining the real-time data of the operation state of a converter valve; the real-time data comprises capacitor voltage, temperature, a capacitor capacitance value, converter valve light intensity, switching device on-state voltage drop, gate threshold voltage and thermal resistance; and according to the real-time data, performing fault early warning on the operation state of the converter valve. According to the invention, the working condition of the current converter valve sub-module can be quickly known without complex operation.

The invention discloses a method for monitoring the longitudinal action of a seamless track based on digital twinning. The method comprises the following steps: S1, determining the type of a special section of a field seamless track; s2, collecting feature point data by adopting a temperature sensor and a displacement sensor; s3, establishing a finite element simulation model, and calculating the temperature and displacement of a special section and the longitudinal additional force of the steel rail; s4, establishing a mapping model to obtain a mapping relation from the physical database to the virtual database; s5, comparing the mapping data with the data which does not participate in the establishment of the mapping model, and verifying the model; and S6, constructing a digital twin virtual body which is completely equal to the special section of the seamless track, and interacting with the on-site seamless track. Based on the digital twinborn technology, the on-site continuously welded track service state can be judged in real time, various continuously welded track maintenance measures can be simulated, and a maintenance plan can be made more efficiently.

This application provides a method, apparatus, computer-readable medium, and electronic device for generating the chronological order of case facts. The method includes: acquiring at least one first case material; constructing a first prompt text based on the at least one first case material and a first preset prompt word; inputting the first prompt text into a first preset model to obtain main timeline information generated by the first preset model based on the first prompt text, the main timeline information including at least one event information arranged in chronological order, the event information including an event summary and time information corresponding to the event summary; and displaying the main timeline information on a page in a timeline format, the timeline including at least one node graphic arranged in sequence and text information of the event information corresponding to each node graphic. This application can help users efficiently, quickly, and intuitively grasp the factual information of a case, thereby improving work efficiency.