18 results about "Matrix type" patented technology

The invention discloses a matrix type temperature detection system and method based on temperature-sensitive diodes, the problems of complex wiring and large temperature drift of a traditional multi-node temperature measurement system are solved through M * N matrix layout, row and column time-sharing gating and constant current driving technologies, the system adopts an independent column constant current source to ensure the measurement consistency, and a high-precision ADC and a dynamic calibration algorithm are combined, so that the measurement accuracy is improved. And the precision of + / -0.2 DEG C is realized within the range of 50-150 DEG C. The method is particularly suitable for high-density temperature measurement scenes such as battery thermal management, electronic equipment overheating monitoring and the like.

This invention discloses a method and system for verifying the functionality of a vector processor. The method unifies matrix, vector, and scalar data formats into a matrix type using a reference model. Multi-input interface data is stored in corresponding data queues in the form of address plus data. The required computational data is extracted according to the current instruction, and unused data is stored back to the original queue. Expected output data at the clock cycle level is generated and compared with the actual output data of the vector processor to determine functional correctness. The system includes an instruction generator module, a controller module, a data generation module, a reference model module, a data collection module, and a data comparator module. This invention can improve the accuracy of vector processor fault location, simplify verification logic, and improve overall verification efficiency.

The invention belongs to the technical field of water treatment, and particularly discloses a matrix type separation filler structure which comprises a bearing component fixed in a pool body structure and extending in a second direction perpendicular to a first direction, and a plurality of separation plates arranged in sequence, the bearing component is provided with a gap, the gap is connected with the separating plates in an inserted mode, and each separating plate is provided with a protruding part protruding out of the bearing component. The separating plates and the bearing components are matched with each other to form channels distributed in a matrix mode, and the protruding parts and the gaps are matched to form freedom degrees between the separating plates and reduce brittle sediments attached to the interiors of the channels. The device has the following advantages that the integrity and stability of channel arrangement can be kept under the impact action of water to be treated, and the scattering and damage risks of the separation plates are reduced; brittle sediments in the channel are reduced through the degree of freedom and the shearing effect, and the risk that the channel is blocked due to deposited mud blockage is reduced, so that the separation capacity is favorably maintained, and the operation and maintenance burden is reduced.

The application belongs to the technical field of glass fiber bushing plate and provides a matrix type double-bottom bushing plate for glass fiber, which comprises a bushing plate body and a bushing nozzle arranged on the bushing plate body for glass liquid to flow out for fiber drawing, wherein a plurality of the bushing nozzles are arranged in a triangular matrix in a staggered manner. The triangular matrix is composed of a plurality of arrangement units, and adjacent two arrangement units are arranged in a staggered manner, and the center distance of the corresponding bushing nozzles in adjacent arrangement units is equal. Thus, the application can overcome the defects of insufficient coating rate of the infiltration agent and high water content of the glass fiber in the prior art, and provides a glass fiber triangular matrix bushing nozzle staggered arrangement bushing plate. By optimizing the arrangement structure of the bushing nozzle, the uniformity of the glass fiber infiltration agent coating is improved, the rapid volatilization of the water in the infiltration agent is promoted, the water content of the drawn glass fiber is reduced, and thus the quality of the glass fiber product is improved and the production energy consumption is reduced.

The matrix type vacuum connecting structure comprises a base body, a plurality of vacuum locking units are fixedly installed in the center area of the top of the base body in a matrix mode, and a centering positioning mechanism is arranged on the edge of the top of the base body. A vacuum pipeline system and a load negative pressure regulation and control module are integrated in the base body; an abrasion monitoring and alarming panel is installed on the side face of the base body. The vacuum locking units are integrated on the base body in a matrix form and cooperatively work with the independent centering positioning mechanism, and the traditional mode of one tray and one clamp is changed; the base body becomes a universal and standardized platform and can be automatically adapted to trays of different sizes and specifications through program or rapid locking, and the preparation time for replacing products on a production line is greatly shortened.

The present application relates to the technical field of three-dimensional woven composite materials, and particularly relates to a complex profile three-dimensional woven preform digital design method and system. The method comprises the following steps: calculating the warp layer number and the weft layer number of an interlacing point according to the thickness distribution of the interlacing point; judging the weft number matrix type of the interlacing point through the warp layer number and the weft layer number, and obtaining the weft number matrix; obtaining the pattern plate matrix of the interlacing point by using the weft number matrix; arranging the pattern plate of each interlacing point based on the pattern plate matrix, and obtaining the preliminary pattern plate control matrix; obtaining the stop needle matrix by using the maximum value of the weft number in the maximum row sequence direction, and merging the stop needle matrix and the preliminary pattern plate control matrix to obtain the complete pattern plate control matrix. The present application realizes the design of the pattern plate of the complex profile three-dimensional woven preform, and greatly improves the design efficiency of the complex profile three-dimensional woven preform.

The invention discloses a matrix type interconnected photovoltaic direct current collection system and an operation method, the system comprises a plurality of photovoltaic sub-arrays arranged in an a * b matrix form, and each sub-array comprises a photovoltaic module, a combiner box and a direct current transformer. The core is that sub-arrays in the same row in the matrix are connected in series through a direct-current transformer to form a plurality of series branches; positive and negative electrodes of the direct-current transformers of the subarrays in the same column are respectively connected in parallel, so that the series branches are connected in parallel and finally connected to a power grid through the system-level AC-DC converter valve. Through a unique matrix type interconnection topological structure, the reliability and economy of the system are effectively considered, a single-point fault does not cause large-area shutdown of the system, and meanwhile, the insulation and transformation ratio requirements of a single direct-current transformer are reduced.

The invention relates to a matrix type temperature detection system and method based on thermistors, belongs to the technical field of temperature detection, and realizes high-precision and real-time monitoring of temperature distribution in a plane object or space through matrix type layout thermistor sensors in combination with high-precision ADC sampling and anti-interference design. A negative temperature coefficient thermistor NTC is adopted, the temperature is calculated through voltage error amount calibration and a Steinhart-Hart equation, and the measurement precision is ensured; the row and column control circuit realizes matrix scanning detection, and the signal processing circuit completes conversion from resistance change to voltage signals and amplification filtering; the single-chip microcomputer is responsible for control and data processing and transmits data to the upper computer through the communication module. The system has the advantages of high precision, high anti-interference performance, strong dynamic monitoring capability, good integration and the like, can be widely applied to the fields of industrial manufacturing, electronic equipment testing, heating ventilation and air conditioning systems and the like, effectively solves the problem of large-area planar object or space temperature monitoring, and provides reliable technical support for related fields.

The application discloses a kind of passive magnetic flux leakage field nondestructive testing portable device, including probe, data line, portable host, the shell inside of probe is equipped with Hall element matrix, Hall element matrix includes circuit board, Hall element, Hall element is equipped with multiple, it is installed on circuit board with matrix type interval, one end of data line is rotatably connected with probe, the other end is connected portable host, so that Hall element matrix and portable host realize signal transmission.The detection method thereof is disclosed.The application directly measures metal structure affected by earth magnetic field magnetization using matrix type high-precision Hall element, without actively magnetizing the structure manually, greatly reducing the use cost;Rotatable probe can reduce the influence of permanent magnetism of metal structure, temperature compensation module can reduce the interference of temperature change, thereby improving detection accuracy.Portable host and display screen can realize real-time detection, improve detection efficiency.

The utility model discloses a fixed base plate with magnetic decoration hanging structure, relate to the field of building decoration, including fixed mechanism and the base mechanism of assembly in fixed mechanism inside, and assembly in the surface magnetic attraction hanger mechanism of base mechanism, fixed mechanism includes fixed frame, the inside fixed mounting of fixed frame is limit stop, and the front end inlaying of limit stop installs magnetic attraction strip, base mechanism includes the magnetic attraction base plate of adsorption in the front end of magnetic attraction strip, the inside fixed mounting of magnetic attraction base plate has magnetic attraction block, and magnetic attraction block is matrix type arrangement distribution, magnetic attraction hanger mechanism includes the magnet block of adsorption in the surface of magnetic attraction base plate, this fixed base plate with magnetic decoration hanging structure can not need to punch and utilize bolt fixed, effectively reduced the installation difficulty, can keep the integrity of wall surface, utilizes magnetic attraction base plate and can adsorb various shapes magnetic attraction hanger mechanism, improved use effect.

The invention relates to the technical field of integrated circuit packaging, and provides a device layout method and device of a highly accelerated stress test carrier plate, and electronic equipment. The method comprises the following steps: determining a to-be-arranged device corresponding to each target pin line of a to-be-tested chip, and determining an initial coordinate of the corresponding to-be-arranged device based on a tail end point coordinate of the target pin line; grouping each to-be-arranged device based on the initial coordinate of each to-be-arranged device to obtain grouping information corresponding to each to-be-arranged device; based on the grouping information corresponding to each to-be-arranged device, performing offset adjustment on the initial coordinate corresponding to each to-be-arranged device to obtain a target layout coordinate of each to-be-arranged device, and through progressive adjustment of first grouping and second offset, enabling the to-be-arranged devices which are originally densely distributed in a local area and even have overlapped projections to be distributed in the local area, so as to obtain the target layout coordinate of each to-be-arranged device. And finally, a matrix type step array with standard spacing and ordered arrangement is presented on the circuit board.

The application provides a quick drawing method of a matrix type light board of a substation centralized monitoring system, relates to the field of substation centralized monitoring system operation and maintenance, and comprises the following steps: obtaining a protection signal table from a real-time database of the substation centralized monitoring system; splitting all protection signals in the protection signal table into sub-tables according to voltage levels; extracting the device names, device numbers and signal names of all protection signals in each sub-table; generating row table headers and list table headers of all protection signals in each sub-table and arranging them in a matrix form; saving the protection signals in the matrix form according to the format of a CIM / G file and importing the protection signals into the substation centralized monitoring system. The application solves the problems of low efficiency, easy errors and omissions in the production of protection signal light boards one by one, and significantly improves the work efficiency of system operation and maintenance personnel in the production of light boards.

The invention relates to the technical field of reservoir multi-target collaborative management, and discloses a matrix analysis method and system for reservoir multi-target collaborative management, and the method comprises the steps: executing a geometric feature extraction strategy, extracting the geometric features of each reservoir, and constructing a communication matrix of the reservoirs, the geometric features including compactness and directivity scores; executing a directional drainage scoring strategy, measuring the terrain height difference of the reservoir in each direction vector, and calculating the drainage score of the reservoir according to the geometric features and the terrain height difference; executing a directional correction matrix strategy, and performing matrix operation on the correction vector and the directional drainage scoring matrix to obtain a corrected directional drainage scoring matrix; executing a single link optimization strategy, and constructing a linear link according to the directional drainage scoring matrix and the communication matrix; and executing a capacity priority overflow control strategy, adjusting a water flow path according to the residual capacity of the non-started reservoir, and improving the overall operation safety and emergency scheduling capability of the reservoir group.

1. The name of the design product: precision component box (matrix type). 2. The use of the design product: used for the storage container of precision electronic components. 3. The design points of the design product: shape, pattern. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model relates to the technical field of plastic film detection equipment, and discloses a defect detection machine for plastic film production, which comprises a bottom plate, an adjusting mechanism and a detection mechanism, and the adjusting mechanism comprises four adjusting frames arranged in a matrix mode. According to the defect detection machine for plastic film production, the height of the tension shaft is adjusted through linkage of the electric push rod and the sliding block, and in combination with adjustability of the limiting piece, accurate control over the tension degree of films of different sizes and transverse limiting in the conveying process are achieved; the problems of wrinkles and tensile deformation caused by non-uniform tensioning or deviation in traditional detection are effectively avoided, a flat surface condition is provided for the visual detection module, the detection plate driven by the two-way lead screw can adjust the detection area of the visual module and adapt to detection of different film widths, the detachable visual detection module is convenient to use, and the detection efficiency is improved. And flexible replacement of high-precision optical equipment is supported, the transmission detection requirement of a transparent film is met, and defect identification of an opaque film can be coped with through visual detection.

The application discloses a kind of EGR cooler cooling structure arrangement design method and its EGR cooler, including the design of matrix type pipeline arrangement structure and the design of heat dissipation pattern, the design of matrix type pipeline arrangement structure includes overall arrangement area comprehensive heat exchange area calculation, the required single pipe quantity is calculated, the shell inner diameter D is calculated and the tube distance is determined, the design of heat dissipation pattern includes the arrangement rule of determining pattern type and outer surface and inner surface, and pattern type is any one in pit array, wave pattern or diamond pattern structure.The pipeline design of square section is adopted in the application, has greater surface area, helps to improve heat exchange efficiency, and compared with traditional finned cooler, has lower gas side pressure loss, pits are opened in the inner wall of pipeline, increase the turbulence degree of fluid, break the fluid boundary layer, improve heat transfer effect, can effectively improve the engine EGR rate, so as to improve the engine thermal efficiency, while to a certain extent reduce the risk of cooler carbon deposition, guarantee the continuous operation of engine.

The invention discloses a matrix type landslide monitoring system and method, the surface of a measured landslide body is divided into M rows * N columns of sub-areas, the monitoring system comprises M * N measuring units, and the measuring units are arranged in the sub-areas in a one-to-one correspondence mode; the processor comprises M output ends and N input ends; aiming at the sub-region where each row is located, each output end of the processor is connected with one end of each measuring unit in the N sub-regions of the corresponding row; aiming at the sub-region where each column is located, each output end of the processor is connected with the other ends of the measuring units in the M sub-regions where the corresponding column is located; the processor outputs level signals through the M output ends in sequence and detects the input states of the N input ends at the same time so as to judge whether a landslide risk exists or not and the position of a risk point. According to the invention, the problem of insufficient coverage of traditional single-point measurement can be solved, surface-type and large-area monitoring of the whole slope body is realized, and the cost is low.