218results about How to "Reduce the number of layouts" patented technology

The invention discloses a display panel and a display device. The display panel comprises a first display area and a second display area, and the light transmittance of the first display area is larger than that of the second display area. The display panel comprises first pixel groups located in the first display area and second sub-pixels located in the second display area, wherein each first pixel group comprises a first light-emitting pixel unit and a first non-light-emitting sub-pixel, and the first light-emitting pixel unit comprises first light-emitting sub-pixels; and the first pixel arrangement structure formed by the first light-emitting sub-pixels and the first non-light-emitting sub-pixels is the same as the second pixel arrangement structure formed by the second sub-pixels. According to the display panel provided by the embodiment of the invention, the boundary between the second display area with the higher PPI and the transition display area with the lower PPI in the display picture of the display panel is fuzzified, so that an obvious boundary between the two display areas is avoided, and the display effect is improved.

The invention discloses a color film substrate, an array substrate, a display panel and a display device. The color brightness ratio of the display device can be improved, and the white balance effect is improved, so that the display quality of the display device is improved. The color film substrate comprises a plurality of first pixel units arranged and distributed in an array shape, the first pixel units comprise red sub-pixels, green sub-pixels and blue sub-pixels, the sub-pixels comprise colorful photoresistance of the corresponding colors and white photoresistance, a white chromaticity coordinate formed after color mixture of the red sub-pixels, the green sub-pixels and the blue sub-pixels equals a white chromaticity coordinate formed after color mixture of the red sub-pixels, the green sub-pixels and the blue sub-pixels with the area ratio of 1:1:1. Compensation can be carried out on the brightness difference caused by difference of light filtration effects of the colorful photoresistance by designing the white photoresistance of the corresponding area, and therefore the color brightness ratio of the display device can be improved, the white balance effect is improved, and the display quality of the display device is improved.

A gravel pit earth volume measuring method based on digital image technology adopts a palm computer, a GPS receiver and a digital camera to realize the digital acquisition and recording of field information. During field measurement, the GPS receiver distributes control points and collects the three-dimensional coordinates of the control points; the software running on the palm computer receives GPS positioning results in real-time through the GNSS network and generates a GPSPoint point coverage and gravel pit boundary coverage; a proper control is selected to erect a marker post, two signboards are arranged on the marker post and used as the photo control points, the digital camera is adopted to take photos of the gravel pit and the marker post; when the field operation is over, the photos and the field acquisition data are uploaded to an interior work data processing system; according to the control point coverage, a single photo is utilized to resolve the photo information, and then the three-dimensional coordinates of the internal point of the gravel pit are obtained through three-dimensional relative calculation; a triangular network model of the gravel pit is constructed and is calculated to obtain the depth and earth volume of the gravel pit.

An RTU suitable for the Modbus protocol is used to implement communication between a field sensing instrument and a monitoring upper computer. The RTU comprises a data acquisition communication module, a main controller, and an upper communication processing module which are sequentially connected in communication. The data acquisition communication module is communicatively connected with severalgroups of field sensing instruments. The upper communication processing module is communicatively connected with the monitoring upper computer. The main controller comprises a plurality of Modbus address tables corresponding one-on-one to the several groups of field sensing instruments. The Modbus address tables are communicatively connected with a protocol processing and data converter, a parameter configuration Web server, and a Modbus server. The protocol processing and data converter is also communicatively connected with the data acquisition communication module. The Modbus server is also communicatively connected with the upper communication processing module. The invention provides a RTU suitable for Modbus protocol and a communication method thereof. The RTU can collect multiple sets of independent sensing instrument data, simulate multiple Modbus devices, reduce the number of remote field RTUs, and can conveniently and quickly configure parameters using the browser.

The invention comprises a multi-nozzle rocket jet test system. The system comprises a simulated rocket body, a test platform and a water spraying device used for reducing noise and protecting the testplatform; the outer contour dimension of the simulated rocket body and the outer contour dimension of the test platform are designed in proportion according to the actual structure size or are subjected to linear scaling, the total water spraying flow of the water spraying device is k<2> times of the total actual water spraying flow, and the water spraying speed of the water spraying device is consistent with that of an actual product; and the simulated rocket body is fixedly installed on the test platform according to a preset test height, and produces fuel gas during a test, temperature, pressure, heat flow and noise in the test process are collected through sensors arranged on the simulated rocket body and the test platform, and the k is the ratio between the outer contour size of thesimulated rocket body and the outer contour size of the test platform to the actual structure size of the same.

The invention relates to a connecting-rod air-guide structure for the room unit of air conditioners, in which air-guide blades are connected by a connecting rod and controlled by a motor. When exhausting the air at the air outlet, the motor drives an air-guide rod to be in the reciprocating motion via the inventive connecting-rod air-guide structure, so as to drive the air-guide blades to be in the side-to-side movement for scavenging.

The invention relates to a high-efficiency integral aerating device for sewage treatment, belonging to the field of sewage treatment aerating equipment. The device is composed of an air compressor, a compressed air delivery pipe system, a water-surface water-jump aeration mechanism, an underwater blast aeration mechanism and an underwater stirring mechanism, wherein the water-surface water-jump aeration mechanism is aeration rotary-axe wheel rows which are communicated by connecting compressed air delivery branch pipes in series, and the aeration rotary-axe wheel rows are communicated with the upper parts of air delivery main pipes through the air delivery branch pipes and are arranged on the surface of a water body; the underwater blast aeration mechanism is microporous aeration circular pipes, and the microporous aeration circular pipes are communicated with the compressed air delivery main pipes through microporous radial-connecting pipes and are arranged in the water body; the stirring mechanism is stirring wheel rows which are communicated by connecting the compressed air delivery branch pipes in series, and the stirring wheel rows are communicated with the air delivery main pipes through the air delivery branch pipes and are arranged between the aeration rotary-axe wheel rows and the microporous aeration circular pipe groups and between upper and lower microporous aeration circular pipe groups respectively. A set of compressed air power source is adopted, dissolved oxygen in the water body is integrally, efficiently, synchronously increased and is quickly and uniformly distributed, and the aeration efficiency and the energy utilization rate are significantly increased.

The invention discloses a method for distinguishing a coal spontaneous combustion dangerous zone by using goaf air leakage. The method includes the steps that 1, a monitoring opening is formed; 2, oxygen distribution in a goaf is monitored; 3, the step 2 is repeated for several times until the advance distance of the coal face reaches the specified advance distance; 4, SF6 tracer gas release device is mounted; 5, SF6 tracer gas and the oxygen distribution in the goaf are monitored; and 6, the air leakage speed is determined. According to the method, M air inlet side monitoring openings and theSF6 tracer gas release device are arranged on an air inlet side sampling protection pipe in an air inlet side gate road, N air return side monitoring opening are formed in an air return side samplingprotection pipe in an air return side gate road, the oxygen distribution in the goaf is monitored by using a gas chromatograph, a SF6 tracer gas determinator is used for determining distribution of the SF6 tracer gas, the air leakage condition in the goaf is monitored by double-gas, and then the coal spontaneous combustion dangerous zone is distinguished, and the degree of accuracy is high.

The invention discloses a high-precision AGV position sensing method based on binocular laser. The method comprises the following specific steps: step one, installing a laser navigation sensor; step two, installing a reflector; step three, calculating the coordinate and pose angle of a real-time laser navigation sensor A in a motion area, and acquiring the coordinate value of the current positionof the laser navigation sensor A; step four, acquiring a coordinate and a pose angle of a laser navigation sensor B; step five, acquiring the current coordinates and pose angles of the laser navigation sensor A and laser navigation sensor B after filtering; step six, acquiring the current coordinate position and the attitude angle of the center of a vehicle body; step seven, acquiring a deviationdistance delta I and a deviation angle delta theta; and step eight, calculating the deviation between the current pose of the AGV and a target path in real time, and adjusting an angular speed omega and a yaw angle of vehicle body driving in real time according to the deviation angle delta theta and the deviation distance delta I to complete AGV deviation rectification.

The invention discloses a method for controlling integral caving of a roof through deep-hole segmented blasting kerf, belongs to the technical field of blasting kerfs, can solve the problem of the coal seam roof suspension without caving. According to the technical scheme provided by the method, and the problem of strong strata pressure behavior caused by the coal seam roof suspension without caving in coal mining is solved. Deep hole blasting is conducted on a main roof stratum so that the roof can be prevented from caving immediately after blasting, the main roof stratum in a blasting section after blasting can form a pre-crack weak face with the inclination angle the same as the spontaneous collapse angle of the stratum along a drilling arrangement line, the integrity of a main roof stratum plate structure is cut off, the roof strata directionally caves along the pre-crack weak face under the action of gravity, so that the concentrated stress in front of a mining roadway and a coalwall caused by large-area roof suspension of the roof can be effectively reduced, the stress environment of the roadway is improved, and meanwhile, timely caving of the roof behind the working face avoids the situations of goaf air leakage, gas gathering and residual coal spontaneous combustion.

The invention discloses a novel coating pretreatment electrophoresis process and coating pretreatment electrophoresis equipment. The equipment comprises a chamber, a lifting mechanism, a travelling mechanism, a lifting appliance and a spray system. The equipment is characterized in that the spray system comprises a spray pipe, a water pump, a spray groove and a water running plate; when driving aworkpiece to enter a spray pipe area, the lifting appliance slowly travels; a plurality of nozzles are arranged on the spray pipe and controlled by a PLC to spray; and spray groove liquid is recoveredin the spray groove by the water running plate. The invention changes a traditional idea of a pretreatment electrophoresis line transmitted by a self-propelling hoist, favorably combines a continuousway and an intermittent way and sprays and leaches in the process of travelling; the travelling direction of the workpiece is perpendicular to the spray direction of the nozzles, and the arrangementnumber of the nozzles is reduced by the relative motion of the workpiece and the nozzles; and when the process control is simplified, the aim for solving the problems of overlarge spray generated in the transmitting process and a cleaning blind area existing in the spray process of the current self-propelling hoist is achieved.

The invention discloses a system and method for detecting a launching force thermal environment of a carrier rocket. The system comprises a plurality of force-thermal environment combination detectionunits capable of simultaneously measuring pressure, temperature, heat flow, acceleration and strain, wherein the force-thermal environment combination detection units are correspondingly arranged ata center position of a boosting rocket engine combustion gas stream core region boundary, in a launching platform tabletop combustion gas stream diffusion zone, on a core-stage rocket engine combustion gas stream core region boundary, on the core-grade flow guide hole wall, on the boosting flow guide hole wall, on a flow guide cone and in a flow guide groove. According to the system, the arrangement position and arrangement number of array sensors can be greatly reduced, and the on-site construction workload and the protection workload are reduced; and meanwhile, the sound vibration coupling damage of combustion gas stream strong noise to electrical components of a detection sensor and a front-end amplifier is reduced.

The invention discloses a wing-plate horizontal three-phase separation device and a separation method thereof. The wing-plate horizontal three-phase separation device comprises a pre-separation tube and a separation dehydration container; the lower part of the separation dehydration container is partitioned into an oil-water separation chamber and an oil chamber by an oil overflow weir plate, andthe upper part is a gas phase space, and a large dip angle folio wing plate body is arranged in the oil-water separation chamber. After processing the three-compound combination flooding ultra-high water-containing oil-gas-water mixture by adopting the wing-plate horizontal three-phase separation device and the separation method disclosed by the invention, the water content of the outlet oil doesnot exceed 10%, and the oil content of the outlet water does not exceed 1000mg/L, the processing capacity and the efficiency are about doubled in comparison with the conventional three-phase separator; the processing effect is much better than the conventional three-phase separator, the equipment cost of the unit processing liquid volume is reduced by 30-70%, the sediment deposition is avoided, and the separation device can be efficiently used for a long time.

The invention relates to a method for optimizing the layout of sudden pollution distribution detection points of a central air conditioning duct system. The method comprises the following steps: building a network dynamics model of a central air conditioning duct system; randomly generating a detection point layout position set as an initial population; with minimizing the time for pollutant detection in the network dynamics model as an objective function, optimizing the generated initial population through a genetic algorithm; and taking an optimization result obtained as the layout scheme of sudden pollutant distribution detection points of the central air conditioning duct system. Compared with the prior art, the method has the advantages of optimal layout of detection points, shortest detection time for pollution, and cost saving.

The invention relates to an ultrahigh and huge steel structure vibration attenuation integrated system. The ultrahigh and huge steel structure vibration attenuation integrated system is applied to a super high-rise building and comprises ultrahigh and huge steel structure units and vibration attenuation device units arranged on the ultrahigh and huge steel structure units, wherein each ultrahigh and huge steel structure unit consists of a main structure sub-unit and a secondary structure sub-unit arranged on the main structure sub-unit, the main structure sub-unit comprises a huge steel frame and a steel core cylinder arranged in the huge steel frame, the huge steel frame consists of multiple huge columns and annular belt trusses arranged on the huge columns, and each vibration attenuation device unit comprises a viscous damping mechanism and/or tuning vibration attenuation mechanism. Compared with the prior art, the ultrahigh and huge steel structure vibration attenuation integrated system has good structural economy and air vibration comfort level, is high in structural efficiency, strong in structural wind resistance and anti-seismic property, low in structural steel consumption, flexible in building arrangement, high in construction speed, high in in vibration attenuation efficiency and the like.