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8results about How to "Reduce cross-interference" patented technology
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Light, storage and firewood integrated container
ActiveCN224178116Ureduce cross-interferenceMaximize utilization of standardized transportation spacePhotovoltaic supportsSubstation/switching arrangement detailsThermodynamicsElectrical battery
The utility model relates to the technical field of energy equipment, in particular to a light, storage and firewood integrated container which comprises a container body, partition plates are arranged in the container body, and the interior of the container body is divided into an energy storage battery chamber, a diesel generator chamber and a photovoltaic storage chamber through the partition plates. A diesel generator is arranged in the diesel generator chamber, an installation support used for installing energy storage components is arranged in the energy storage battery chamber, a photovoltaic support is arranged in the photovoltaic storage chamber, a photovoltaic panel is installed on the photovoltaic support, and a rotation adjusting mechanism is arranged between the photovoltaic support and the container body. The interior of the container body is divided into the energy storage battery chamber, the diesel generator chamber and the photovoltaic storage chamber by arranging the partition plates, and the space in the container body is reasonably divided; and the rotation adjusting bracket is arranged to rotate the photovoltaic bracket and adjust the angle, so that the angle adjusting range is widened, the photovoltaic panel is more effectively contacted with sunlight, and the use convenience is improved.
Owner:ANHUI ZHONGDIAN XINGFA & XINLONG TECH CO LTD
Multi-parameter water quality monitoring device
ActiveCN224383257Ureduce cross-interferenceAchieving Simultaneous DetectionScattering properties measurementsTesting water
The application relates to a multi-parameter water quality monitoring device which comprises a turbidity sensor, a flow cell, a residual chlorine sensor, a PH sensor and a conductivity sensor; the turbidity sensor is suitable for being connected to a water inlet; the flow cell is internally provided with a residual chlorine sensor bin, a PH sensor bin, a conductivity sensor bin and a connecting channel; the residual chlorine sensor bin, the PH sensor bin and the conductivity sensor bin are vertically arranged; the connecting channel is horizontally arranged and is in communication with the bottoms of the residual chlorine sensor bin, the PH sensor bin and the conductivity sensor bin; the residual chlorine sensor is arranged at the internal top end of the residual chlorine sensor bin; the PH sensor is arranged at the internal top end of the PH sensor bin; and the conductivity sensor is arranged at the internal top end of the conductivity sensor bin; the flow cell is further internally provided with a pressure stabilizing bin; the pressure stabilizing bin is vertically arranged, the bottom of the pressure stabilizing bin is connected with the end of the connecting channel, the top of the pressure stabilizing bin is connected with the turbidity sensor, and the end of the connecting channel, which is away from the pressure stabilizing bin, is provided with a water outlet.
Owner:BEIJING TIMES XINWEI MEASUREMENT & CONTROL EQUIP CO LTD
Orthogonal bidirectional force sensor of variable cross-section cantilever structure and measuring method
PendingCN121954307AReduce decouplingreduce dependenceForce measurementApparatus for force/torque/work measurementElastomerStrain gauge
The invention relates to the field of force sensors, and discloses an orthogonal bidirectional force sensor of a variable cross-section cantilever structure and a measurement method, and the orthogonal bidirectional force sensor comprises a base, an elastic body, a first strain gauge group for detecting a first direction load component, a second strain gauge group for detecting a second direction load component, and a signal processing unit. The first direction is orthogonal to the second direction; the elastic body comprises a first cantilever and a second cantilever, the root of the first cantilever is fixed to the base, the tail of the first cantilever is perpendicularly connected with the side face of the root of the second cantilever, the tail of the second cantilever is a free end, the first strain gauge set is arranged on the first cantilever, and the second strain gauge set is arranged on the second cantilever. The first strain gauge group and the second strain gauge group are connected with the signal processing unit; the first cantilever adopts a first variable cross-section design. The invention has the advantages that the cross interference is reduced, the optimal balance between the sensitivity and the rigidity is realized, the space compactness and the integration degree are extremely high, and the manufacturing and calibration process is simplified.
Owner:泉州职业技术大学
A cabinet internal compartment air duct flow guide device
ActiveCN224399815Ureduce cross-interferenceavoid confusionDigital processing power distributionMechanical engineeringPhysics
Owner:BEIJING BBEF SCI & TECH
A hammer mill
ActiveCN224308513Ureduce cross-interferencesmooth rotationGrain treatmentsThermodynamicsStructural engineering
This utility model discloses a hammer mill, belonging to the technical field of hammer mills. Key technical features include a mill structure with a lower partition plate fastened to its inner wall, a fixing mechanism bolted to the left side of the lower partition plate, an upper partition plate at the top of the lower partition plate, a cover at the top of the mill structure, a sieve plate on the inner wall of the mill structure, and a discharge hopper at the bottom of the mill structure. The fixing mechanism includes a knob, a first fixing block, and a second fixing block. The first fixing block is bolted to the upper partition plate on the side closest to it. This invention solves the problems of existing hammer mills having a single-cavity crushing chamber, which is inconvenient for graded crushing of materials, resulting in low crushing efficiency. Furthermore, most mills are inconvenient to disassemble and install during maintenance, affecting the subsequent maintenance efficiency of the crusher.
Owner:GUANGZHOU TIANDI IND CO LTD
Oral occlusion mark image acquisition and dual-mode display transmission device
An oral occlusion mark image acquisition and dual-mode display transmission device comprises a handheld collector and a terminal controller, the handheld collector is in a thin and long column shape, the front end of the handheld collector is an acquisition end portion, the rear end of the handheld collector is a grab handle, an IDC flat cable connected with the terminal controller is integrated at the bottom of the grab handle, the acquisition end portion is provided with an acquisition module and an illumination module, and the illumination module is connected with the handheld collector. The illumination module comprises a dual-ring polarization illumination structure and a driving control module, the dual-ring polarization illumination structure is connected with the driving control module, and the output of the acquisition module is connected with the IDC flat cable; the terminal controller is provided with a touch screen and a display module, the IDC flat cable is connected with the display module, and the display module is connected with the touch screen. According to the utility model, the whole process optimization from image acquisition and processing to storage and display is realized.
Owner:HANSHAN NORMAL UNIV
Broadband dynamic force sensing device
ActiveCN224189414UAvoid band limitationsEMI suppressionMagnetic/electric field screeningMeasurement of force componentsElastomerRubber ring
The utility model discloses a broadband dynamic force sensing device, which comprises a main body assembly, and the main body assembly comprises a base, a rubber ring, a spring, a metal sheet, a piezoelectric ceramic sheet and a strain gauge. According to the utility model, the piezoelectric ceramic piece is adopted to sense the high-frequency-band dynamic force, the strain gauge is adopted to sense the low-frequency-band dynamic force, the piezoelectric ceramic piece and the strain gauge cooperate to acquire signals, the signals are processed by the signal fusion module to realize the coverage of the full-frequency-band dynamic force, and the frequency band limitation of a single sensing element is avoided; the shell and the inner shielding layer form a double-layer structure to suppress electromagnetic interference, the temperature sensor monitors in real time and compensates temperature influence through a circuit, the rubber ring absorbs external vibration through elastic deformation, interference caused by electromagnetism, temperature and vibration is reduced in a multi-dimensional mode, and signal stability is improved; an optimized elastic body structure is formed through the four beam arms on the outer side of the center column, stress distribution is more linear through design, cross interference between force / torque of all dimensions is reduced in combination with a signal processing algorithm, and the multi-dimensional measurement precision is improved.
Owner:BEIJING SHENZHOU XIANGYU TECH CO LTD
Infrared anti-interference device and method for sowing monitoring
PendingCN122283949Aavoid cross interferencereduce cross-interferenceMultiplexingInterference resistance
This invention provides an infrared beam anti-interference device and method for sowing monitoring, belonging to the field of agricultural sowing technology. The device includes a main control module, a pulse drive module, an infrared beam module, and a signal processing module. The main control module is electrically connected to the pulse drive module, the infrared beam module, and the signal processing module. The main control module is used to output timing control and high-frequency pulse signals, receive detection signals and determine the next sowing state, and simultaneously complete control processing including parameter configuration and timing synchronization. The pulse drive module is used to execute high-frequency pulse signals from the main control module and supports time-division multiplexing control. The infrared beam module is configured to use high-frequency pulse signals for signal transmission and reception and electrical signal conversion under the time-division multiplexing mechanism. The signal processing module is used to process the electrical signals into detection parameters that can be recognized by the main control module. The anti-interference method is based on the above-mentioned anti-interference device. This solution can significantly improve signal recognition accuracy and greatly reduce stray light interference.
Owner:XINJIANG ACADEMY OF AGRI & RECLAMATION SCI