33results about How to "Solve unclear problems" patented technology

Conventional data displays and electronic book devices involve the problem that the operation to highlight displayed data is complex, and therefore the displayed data cannot be read easily depending on the environment where the reader (user) uses the device and on the understanding of the displayed data by the user. A data displaying device of the invention comprising storage means (1) stored with data, displaying means (2) for displaying data, and display control means (3) for controlling the display of data stored in the storage means (1) on the displaying means (2) is characterized by further comprising a highlight displaying means (4) for displaying a visual confirmation guide for highlighting a specific range of the data displayed on the displaying means (2).

The invention provides an outdoor blackboard for teaching which can absorb dust, and relates to the technical field of teaching. The dust-absorbing outdoor blackboard for teaching includes a bottom board and a blackboard body, the blackboard body is located above the bottom board, a placement box is fixedly connected to the lower surface of the blackboard body, and support frames are fixedly connected to both sides of the upper surface of the bottom board. The end of the frame away from the bottom plate is fixedly connected with an adjusting cylinder, and both sides of the lower surface of the storage box are fixedly connected with fixing blocks. The dust-absorbing outdoor blackboard for teaching is equipped with motors, rotating shafts, fan blades, support columns and placement plates, so that the outdoor blackboard for teaching can absorb dust, effectively solving the problem that the outdoor blackboard for teaching is used to impart knowledge to teachers. A lot of dust will be generated during writing on the blackboard, and the dust blocking board of the current outdoor blackboard for teaching is inconvenient to centralize the dust. These dusts are easily inhaled by teachers or students into the lungs and cause respiratory diseases.

The invention discloses an intelligent water affair management platform suitable for a power plant, which is characterized in that the positions of a whole plant pipe network, a flow meter and an online water quality detection instrument are searched, a whole plant three-dimensional pipe network model is drawn, and first-level, second-level and third-level water balance graph models of the whole plant are established, so that the water quantity and water quality conditions of all parts of the whole plant are monitored in real time; a big data model is established by collecting data of all flow meters and on-line water quality detection instruments of the whole plant, and a water quantity and water quality fluctuation early warning model of the whole plant is formed; by establishing the thermal model, the water consumption required by each water consumption device is reasonably calculated, and the waste of water resources is prevented. Through platform development, the water affair management level of the power plant can be improved, the water taking and using amount of the whole plant and the water using condition of each device can be monitored in real time, and the operation is guided by applying a platform model, so that the water-saving and energy-saving effects are achieved.

The embodiment of the invention discloses a dosage modulation scanning method and device. The method comprises the following steps: pre-setting a target image quality standard of a part to be scanned and determining any data layer of the part to be scanned as a reference data layer; calculating a theoretical scanning dosage value of the current part to be scanned according to the target image quality standard and the reference data layer; calculating the difference between an attenuation value of each data layer of the current part to be scanned and an attenuation value of the reference data layer; when a data layer with the difference larger than a pre-set threshold value exists in the current part to be scanned, determining the data layer as an object to be subjected to noise reduction treatment; and carrying out noise reduction treatment on the object to be subjected to the noise reduction treatment to obtain a scanning image meeting the target image quality standard. According to the dosage modulation scanning method and device, the object to be subjected to the noise reduction treatment is determined and is subjected to the noise reduction treatment so that the problem in existing dosage modulation scanning that a single-time bulb tube exposed scanning image is not clear is solved and the quality of the scanning image is improved.

The invention belongs to the technical field of image scanning, and particularly relates to an image noise reduction method and application thereof. Under the condition of existing rapid imaging, reconstructed MRI images are too loud in noise, and diagnosis of a doctor is affected. The invention provides an image noise reduction method. The image noise reduction method comprises the steps of constructing a self-correction convolutional neural network; taking an L1 norm as a loss function; optimizing the self-correction convolutional neural network; taking an image with the noise as the input of the network, taking the image with the noise and a corresponding noiseless image as network labels, training the network, and obtaining a mapping relation from the image with the noise to the noiseless image; and performing noise reduction on the image needing noise reduction through the trained network to obtain a noise-reduced image. The problem of unclear images is solved.

The invention relates to an information pushing method and device, computer equipment and a storage medium. The method comprises the steps of enabling a server to obtain industry information, removingthe industry information according to a preset removal rule, screening out important information from the removed industry information, classifying the important information according to a preset classification rule, and pushing the classified industry information to a viewing system. According to the information pushing method and device, after the server obtains the industry information, the industry information is screened, so that the important information is pushed to the viewing system in time, the timeliness of pushing the important information is improved, no manual intervention exists in the whole information pushing process, and the labor cost is reduced.

The invention discloses a leak detection robot for SF6 gas in a substation GIS equipment, which comprises a remote control device, a walking device and a directional leak detection device for the gas arranged on the walking device. The directional leak detection device for the gas comprises an infrared detection module, an ultrasonic detection module, a second control module and a signal transmitting module. The infrared detection module comprises an infrared transmitting module, an infrared reflecting plate and an infrared receiving and processing module. The ultrasonic detection module comprises an ultrasonic transmitting module and an ultrasonic receiving and processing module. Output terminals of the infrared receiving module and the ultrasonic receiving and processing module are respectively electrically connected with an input terminal of the second control module. The ultrasonic detection module and the infrared detection module are arranged on the walking device, so that the leak detection robot for the SF6 gas in the substation GIS equipment not only can detect the leakage of the SF6 gas in time, but also can detect the concentration of the SF6 after the leakage, so as to guarantee safety of personal and equipment to the maximum extent.

The invention provides a defogging method based on a moving image of a floor heating capsule. The defogging method comprises the steps that the moving image of the floor heating capsule is acquired; sub-block partial overlap partial histogram equalization is used to enhance the original fog image; a DCP algorithm is used to acquire optimized transmittance; an MRF model is used to carry out modeling on the constraint characteristic of the structure detail information of the image and the transmittance to further refine the transmittance; and from the distinguishing feature of the sky domain, the atmospheric light value is acquired through a block search method. According to the invention, a more accurate transmittance map can be acquired; the structure information of the image is effectively maintained; the defogged image presents rich details and a realistic color visual effect; the installation is simple and convenient; and a visualized modular floor heating track is innovatively invented, which is visual and vivid.

The invention relates to a navigation method used in a mobile phone screen. The method comprises the following steps of: S1. mounting a screen navigation system in a mobile phone system; S2. when the mobile phone screen display is amplified and the distance between a finger and the screen is smaller than 2 mm, displaying a navigation icon with arrowhead indication on the screen, wherein the display position of the navigation icon is the position of a screen display area in the integral area; S3. dragging the navigation icon to the appointed position; and S4. when the distance between the finger and the screen is larger than the 2 mm, leading the navigation icon to automatically disappear. By applying the invention, a user can browse information as much as possible in the limited screen area, and a screen amplifying technology is more practical and convenient.

The embodiment of the invention provides a lens, a projection light machine and a near-to-eye display system, the lens is used for receiving an optical fiber scanning signal sent by a display and modulating the optical fiber scanning signal, and the lens comprises a first lens, a second lens, a third lens, a fourth lens and a fifth lens which are sequentially arranged in the optical axis direction, the first lens is used for converging or diverging an optical fiber scanning light signal emitted by the display to form a first transmission light signal, the second lens is used for converging the first transmission light signal to form a second transmission light signal, and the third lens is used for diverging the second transmission light signal to form a third transmission light signal; the fourth lens is used for diverging the third transmission light signal to form a fourth transmission light signal, and the fifth lens is used for converging the fourth transmission light signal to form a fifth transmission light signal. According to the embodiment of the invention, the lens can modulate an optical fiber scanning signal sent by a display. The problem that a curved surface image generated by optical fiber scanning is not clear after projection is solved.

A voice detection device comprises a voice signal conversion unit, a filter unit, a voice signal amplification unit, a central processing unit, and a voice signal display unit. The voice signal conversion unit is sequentially connected with the filter unit, the voice signal amplification unit and the central processing unit. The voice signal display unit is connected with the central processing unit. The filter unit and the voice signal amplification unit include a high-pass filter, a low-pass filter, a primary operational amplifier and a secondary operational amplifier. The high-pass filter, the primary operational amplifier, the low-pass filter and the secondary operational amplifier are connected in sequence. Compared with the prior art, the voice detection device of the invention carries out cross secondary filtering and secondary amplifying on external voice signals, non-audio interference signals are suppressed, the amplification factor is increased greatly, the sampling sensitivity is improved greatly, low voice can still be identified, the device is superior to the traditional voice control circuit, and the problem that low voice cannot be identified clearly is solved.

The invention provides an intelligent capsule type floor heating system. The intelligent capsule type floor heating system comprises a combined type floor heating track, a capsule type intelligent floor heating heater, a ground control commanding device and a ground heating pile, wherein a plurality of track modules are combined and installed to form the combined type floor heating track; the capsule type floor heating heater moves to heat the indoor space; advancing and movement of the capsule type floor heating heater are achieved through the ground control commanding device; and heating units are heated through the ground heating pile. The intelligent capsule type floor heating system is easy and convenient to install, and the modularized capsule type floor heating system is invented innovatively.

The invention discloses a capsule electric floor heating system with an intelligent controller. The system comprises a combined floor heating rail, a capsule intelligent floor heating electric heatingdevice, a ground control command device and a ground heating pile; the combined floor heating rail is formed through combined installation of multiple rail modules; indoor space is heated through movement of the capsule floor heating device; the ground control command device realizes advancement and movement of the capsule floor heating device; and heating of a heating unit is realized through the ground heating pile. The system is simple and convenient to install; and a modular capsule floor heating system is innovatively invented.

The invention provides a capsule type floor heating device with control chips. The capsule type floor heating device comprises a plurality of capsule heating units and at least one non-heating capsuleunit. Each capsule heating unit comprises a shell, a first noise elimination mechanism is arranged outside each shell, each shell is internally provided with heating oil for heating and further provided with a first magnetic device and a second magnetic device, and a first capsule heating unit is pushed through a transmission device and moves forward to sequentially push other capsule heating units to move in a rail. Each non-heating capsule unit comprises a hollow shell, a second noise elimination mechanism, a camera and the control chip, wherein the control chip is used for processing, analyzing and storing internal floor heating rail videos shot by the camera and wirelessly transmitting to an external display device for real-time display. The capsule type floor heating device is simpleand convenient to mount, and the modularized floor heating rail is innovatively invented.

The invention discloses an enterprise management information system and a construction method thereof. The enterprise management information system comprises function platforms, user portals, and a database. A plurality of core function modules are created according to enterprise resource elements and enterprise management elements; the core function modules are constructed into a variety of function platforms according to the need of enterprise management; user portals are created according to the category of enterprise organization to automatically identify users and terminals, and the system automatically jumps to the needed user portal after login; and a database is established according to the data nature of the core function modules. The problem that the modules and functions in theexisting enterprise management information system are complicated and badly organized is solved. Frequent switching between the function modules after a user logs into the system is not needed, affairhandling is more timely and efficient, the technical problem that the longer the system runs, the more bloated the data is is solved, and the main data are more streamlined and can be applied efficiently.