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524results about How to "Reduce inconvenience" patented technology

Fixed pollution source data acquisition and calibration method and system, medium and program product

The invention discloses a stationary pollution source data acquisition and calibration method and system, a medium and a program product, and the method comprises the steps: carrying out the segmentation processing of a plurality of concentration change data, and obtaining a plurality of data segments; determining the concentration change trend of various pollutants, and calculating a correlation coefficient matrix; the Euclidean distance value between the correlation coefficient matrix of the current data segment and each correlation coefficient matrix before sorting is calculated; when the Euclidean distance is greater than a preset threshold value, marking the corresponding data segment as an abnormal data segment; determining the pollutant as a target pollutant, and establishing a material balance equation; based on the material balance equation, generating a theoretical concentration change curve of the target pollutant; calculating a deviation value, and when the deviation value exceeds a preset dynamic error limit value, determining a sensor correction coefficient according to the process parameters; and carrying out calibration processing on the acquired data of the target pollutant according to the sensor correction coefficient. According to the invention, the accuracy of data acquisition and calibration of the stationary pollution source is improved, so that the influence on formulation and execution of pollution prevention and control measures is reduced.
Owner:WUHAN GANWEI TECH CO LTD

Flight data change publishing system and method

The invention relates to the technical field of aviation information, in particular to a flight data change publishing system and method, and the system comprises a flight state monitoring module, a network modeling and analysis module, a flight influence prediction module, an optimization scheduling decision module, a scheduling execution and state updating module, and an information publishing and updating module. According to the method, the state change of the flights and the airport is monitored in real time, passengers and airport operators are ensured to obtain real-time flight information, key nodes and influence chains in an aviation network are identified by analyzing the mutual influence relationship among the flights and constructing an interaction relationship graph among the flights, and flight faults and changes are predicted and coped with. According to the method, system analysis is carried out on the influence of flight change, the flexibility and efficiency of flight scheduling are optimized, inconvenience to passengers and operation chaos caused by inaccurate information and untimely updating are reduced, and the experience and satisfaction degree of the passengers are enhanced by updating an airport information system and navigation facilities and pushing real-time updating to the passengers.
Owner:CIVIL AVIATION CHENGDU ELECTRONIC TECH CO LTD

Negative pressure sealing drainage dressing and wound surface treatment device

The invention relates to the technical field of medical instruments, and provides a vacuum sealing drainage dressing and a wound surface treatment device.The vacuum sealing drainage dressing comprises a sealing layer and a dressing layer which are sequentially arranged in a stacked mode from top to bottom, and further comprises a drainage assembly; the drainage assembly comprises a sucker and a drainage tube, the sucker is arranged at the adsorption opening of the sealing layer, and the drainage tube is connected to the sucker; the dressing layer is of a porous structure, hole walls are communicated with one another to form a continuous channel, the dressing layer is provided with a flexible plasma patch, the flexible plasma patch is suitable for generating plasma acting on a wound surface, and the flexible plasma patch is provided with through holes communicated with pores. The flexible plasma patch is integrally arranged on the dressing layer, negative pressure drainage and wound sterilization and disinfection combined healing promoting treatment can be achieved, the wound or wound treatment process can be simplified, inconvenience caused by frequent dressing change is reduced, and the faster and better healing effect is achieved.
Owner:BEIJING MEDICAL PLASMA LABORATORY TECHNOLOGY CO LTD

Energy-saving illumination control method and system for urban illumination LED lamp group

The invention discloses an energy-saving illumination control system and method for an urban illumination LED lamp group, and relates to the technical field of illumination control, and the system comprises an ambient light detection module, a traffic flow monitoring module, a time period division module, a weather information acquisition module, a weather information control module, an LED lamp group driving module, a wireless communication module, a high-precision photosensitive sensor for the ambient light detection module, a filtering and temperature compensation module, and an intensity measurement accurate data transmission module. The traffic flow monitoring module depends on geomagnetism or camera shooting, is high in precision and strong in recognition, and facilitates regulation and control through data; the time period division module accurately times and corrects time according to a clock chip, and sets illumination measures according to the time; the weather information acquisition module is networked to acquire meteorological data, and lamps are adjusted according to day conditions; and the control module multi-core microprocessor calculates illumination levels and brightness according to multi-source data to control lamp groups. According to multi-factor intelligent lamp control, energy saving is remarkable, lighting quality is good, comfort and safety are improved, remote monitoring and management can be achieved, troubleshooting is accurate and efficient, maintenance is convenient and fast, intelligent and green development of urban lighting is promoted, and the intelligent city construction requirement is met.
Owner:SHENZHEN HUACHU TECHNOLOGY CO LTD

Network communication fault early warning system based on machine learning

The invention relates to the technical field of network communication, and discloses a network communication fault early warning system based on machine learning, which comprises a machine learning module, and the module uses historical operation data to train a model so as to predict the change trend of future communication parameters. The data monitoring module is responsible for monitoring communication parameters of network equipment in real time and performing data cleaning. And the curve fitting module is used for drawing the real-time data and the predicted data into a curve and carrying out visual comparison. And the residual analysis module calculates the residual of the two curves and marks abnormal points. And finally, the early warning notification module judges potential fault risks according to the abnormal points and the evaluation rules and sends early warning information. The system does not depend on a fixed threshold value, can adapt to dynamic changes of a network environment, accurately captures subtle changes and trends of communication parameters, and effectively avoids false alarms and missing alarms. Through the application of the system, the accuracy and timeliness of network communication fault early warning can be remarkably improved, and economic loss and inconvenience are reduced.
Owner:JIANGSU SMART WORKSHOP TECHNOLOGY RESEARCH INSTITUTE CO LTD

Split type air conditioner load management system and method thereof

The invention belongs to the technical field of intelligent control of air conditioning systems, and discloses a split type air conditioner load management system and method. The system comprises a central controller, a health management module, an adaptive integrated control module AICA and an intelligent scene recognition module. The central controller integrates various sensor information such as temperature and humidity, air quality and user physiological data, data processing and intelligent decision making are carried out through an AICA module, and dynamic optimization management of air conditioner loads is achieved. The health management module automatically adjusts the air conditioner operation mode according to the body temperature, heart rate and other physiological indexes of the user, and a comfortable environment is provided. And the intelligent scene recognition module is used for pre-judging user requirements and adjusting the operation of the air conditioner by learning a user behavior mode. The energy efficiency and the intelligent level of air conditioner operation are improved, the method is suitable for air conditioner load management of various buildings, energy can be effectively saved, and the comfort level of users is improved.
Owner:NANJING SHENDA ENG TECH CO LTD

City appearance environment early warning method and system based on AI intelligent garbage identification

The invention discloses a city appearance environment early warning method and system based on AI intelligent garbage identification, and relates to the technical field of artificial intelligence and garbage classification technologies. The method comprises the steps that firstly, garbage classification throwing stations are set; step 2, acquiring and processing image data; step 3, carrying out image frame selection and tracking; 4, setting a threshold value and generating prompt information; 5, scheduling the garbage trucks, connecting the garbage trucks in series according to the uploaded alarm stations, and designing a route; by monitoring the state of the garbage throwing station in real time, the system can timely find the situation that the number of the garbage cans reaches the standard, and automatically generate early warning information, so that an environmental sanitation management department can timely dispatch garbage trucks to carry out clearing and transportation, and environmental pollution and resource waste caused by long-time garbage accumulation are avoided; the dynamic adjustment function of the system ensures that the driving route of the garbage truck can be rapidly updated when the actual situation changes, for example, early warning is newly added, and the garbage treatment efficiency and the response speed are further improved.
Owner:GUANGZHOU QIAOYIN ENVIRONMENTAL PROTECTION TECH

Dust removal device for house building construction

The invention discloses a house building construction dust removal device which is applied to the technical field of house building construction and comprises a dust removal mechanism, the dust removal mechanism comprises a shell assembly, and when the house building construction dust removal device is used, the device is preferentially placed on a needed platform. And when spraying dust removal needs to be carried out in a near range, rotation of an adjusting ring is achieved by rotating a rotary knob, and the angle of a spray head can be adjusted. The angle of the spray head can be adjusted and changed, so that the range of the device is changed, the diameter of a sprayed cylinder is expanded, and the spray head is adjusted to be in a state of gathering towards the center when the fan blades need to be matched for remote spraying subsequently, so that the spray head can be matched with air blowing of the fan blades for spraying. Through the arrangement, different use angles of the spray head can be expanded to achieve different spraying effects, so that the use flexibility of the dust removal device is improved, and the use limitation is reduced.
Owner:JIANGSU AIC STEEL ENG LTD

Variable cross-section stack box rigid frame aqueduct, cantilever hanging basket and prestress tensioning method

The invention discloses a variable-cross-section stacked box rigid frame aqueduct, a cantilever hanging basket and a prestress tensioning method in the field of prestressed concrete aqueducts, the transverse section of a water passing groove is a U-shaped section, and the U-shaped section of the water passing groove is far superior to a rectangular section in the aspects of water delivery flow conditions and flow passing capacity; a prestress continuous rigid frame structure form of a U-shaped water passing upper tank with a variable cross-section rectangular lower tank stacked upwards and a guide groove unified cross section and a two-system four-way prestress system are arranged, the concrete stress of the upstream face of the U-shaped water passing groove can be accurately and effectively controlled to be kept in a uniform compression state with a certain numerical value, and the anti-seepage and durability functions of the aqueduct are ensured. According to the tensioning method, the vertical steel beams and the U-shaped steel beams are partially tensioned firstly, so that the aqueduct web has certain vertical pressure stress, then longitudinal prestress is tensioned, the effect of the vertical steel beams and the U-shaped steel beams is prevented from being weakened by the longitudinal prestress, and pressure stress reserve of the upstream face of the U-shaped groove is guaranteed; the pouring hanging basket prevents the formwork from floating or shifting in the pouring process of the variable-thickness middle partition plate.
Owner:CHINA HYDROELECTRIC ENGINEERING CONSULTING GROUP CHENGDU RESEARCH HYDROELECTRIC INVESTIGATION DESIGN AND INSTITUTE

Wavelength characteristic detection method and device, communication equipment and readable storage medium

PendingCN119316049AImprove stabilityImprove the efficiency of upgrading and evolutionElectromagnetic transmissionWireless communicationTelecommunicationsWavelength
The invention relates to a wavelength characteristic detection method and device, communication equipment and a computer readable storage medium. Comprising the following steps: in a current detection period, allocating uplink time slot resources for an optical network unit connected with a target port, and receiving uplink signals through each wavelength channel of the target port; the target port comprises a first wavelength channel and a second wavelength channel; the optical network unit under the first wavelength channel is in a working state, and the second wavelength channel is an expanded and upgraded wavelength channel; if the first uplink signal of the second wavelength channel is detected, determining a second uplink signal consistent with the receiving moment of the first uplink signal in the first wavelength channel; determining uplink time slot information corresponding to the second uplink signal; and determining the optical network unit corresponding to the uplink time slot information as an abnormal target terminal. According to the invention, the function of detecting whether the emission wavelength of the optical network unit conflicts with the extended and upgraded wavelength channel on line is realized, and installation and maintenance personnel do not need to carry out door-to-door detection and do not need to interrupt the existing service.
Owner:CHINA TELECOM CORP LTD TECHNOLOGY INNOVATION CENTER +1

Assembling equipment for combined electronic instrument panel

The invention relates to the technical field of electronic instrument panel assembling equipment, and discloses combined electronic instrument panel assembling equipment which comprises a base, the bottom end of the base is fixedly connected with two sets of anti-skid feet in bilateral symmetry, the top end of the base is fixedly connected with a set of supporting plates in bilateral symmetry, and guide rods are fixedly connected into the top ends of the supporting plates; and the opposite sides of the guide rods are movably connected with movable plates, the outer walls of the movable plates are movably connected with guide rails, the top ends of the guide rails are fixedly connected with electric push rods, and the bottom ends of the electric push rods are fixedly connected with assemblers. And then a gear ring drives a lifting rod on a rotating rod to move upwards through a gear, so that the height of a top plate and the height of an auxiliary mechanism at the top end are adjusted, the auxiliary mechanism can be tightly attached to the bottom end of the instrument panel, and the situation that when the instrument panel is assembled, the force is too large, and consequently the instrument panel deforms is prevented.
Owner:SHAOXING ZHEWEI AUTOMOTIVE ELECTRONICS CO LTD

Multi-angle dust falling machine for building construction

The utility model discloses a multi-angle dust suppression machine for building construction, which comprises an arranged rack, a water storage tank is arranged on the rack, an auxiliary cylinder is connected to the water storage tank through a protection box, a rotating assembly is arranged in the protection box, the rotating assembly comprises a double-shaft motor arranged in the protection box, and the double-shaft motor is connected with the auxiliary cylinder through the protection box. The first output end of the double-shaft motor is connected with a half gear, the side end of the half gear is connected with a full gear in a meshed mode, a first rotating shaft is connected into the full gear in a penetrating mode, the end of the first rotating shaft is connected with a rotating disc, and the rotating disc is installed at the bottom of the auxiliary cylinder. According to the multi-angle dust falling machine for building construction, the rotating assembly drives the rotating disc to rotate in the through groove, so that the auxiliary barrel on the rotating disc rotates at an angle, the overall rotating stability is high, dust falling operation is facilitated, the problem that the service life of equipment is shortened due to abrasion is solved, the overall automation degree is high, and the practicability is high. And the problem of inconvenience caused by manual adjustment is reduced.
Owner:SHAANXI FOREIGN ECONOMIC & TRADE CONSTR GRP CO LTD

Shared parking method for real-time sharing adjustment and dynamic income optimization

The invention discloses a shared parking method for real-time sharing adjustment and dynamic income optimization, and belongs to the technical field of shared parking system optimization. The problem that an existing shared parking method is low in parking space utilization rate is solved. According to the method, an owner can flexibly adjust the sharing state of the parking space according to actual requirements, modification in a common mode can be carried out, instant modification in an emergency situation is also supported, and personalized requirements are met. Different pricing modes are provided, meanwhile, an overtime pricing mechanism is introduced, when the vehicle owner parks in an overtime mode, the system can increase prices according to the overtime duration, the vehicle owner is motivated to leave on time, and the circulation efficiency of the parking space is ensured. According to the invention, a bidirectional credit evaluation mechanism is also introduced, the behavior of frequently modifying the parking space state by the owner and the overtime parking behavior of the owner are recorded and brought into a credit scoring system, the occurrence of improper behaviors is reduced, the fairness of the shared environment is ensured, and the win-win situation of both parties is realized. The method can be applied to optimization of the shared parking scheme.
Owner:HARBIN INST OF TECH

GIS circuit breaker closing strategy method considering contact ablation

The invention provides a GIS circuit breaker switching-on strategy method considering contact ablation, relates to the field of high-voltage electric appliance control, and solves the problem that the sending time of a switching-on action signal is not accurate due to the fact that the influence of contact ablation is not fully considered in an existing method. The method comprises the following steps: carrying out a dynamic resistance measurement test on GIS circuit breakers of the same model, determining dynamic resistance change data, fitting the dynamic resistance change data into a change relation curve related to contact resistance and stroke of the GIS circuit breakers and the number of times of breaking, and representing the ablation condition of the contact; the method comprises the following steps: acquiring historical operation data of a GIS circuit breaker in online operation, obtaining dynamic resistance during current opening, comparing the dynamic resistance with a change relation curve obtained in a dynamic resistance measurement test, determining a current contact ablation condition, and performing compensation adjustment on closing command sending time of the GIS circuit breaker next time according to the change relation curve; according to the invention, the excitation inrush current of different degrees generated during the no-load switching-on operation of the transformer can be effectively suppressed.
Owner:THREE GORGES JINSHAJIANG CHUANYUN HYDROPOWER DEV CO LTD

System and method for monitoring alarm in real time based on OLT (Optical Line Terminal) equipment

The invention relates to the field of communication warning, in particular to a real-time monitoring system and method based on OLT equipment warning, and the method comprises the following steps: S1, collecting equipment response time, packet loss rate, state information of OLT equipment and disconnection data of a user, and carrying out the preprocessing of the collected data; s2, analyzing and processing the collected data, and identifying a complex fault mode and a multi-factor problem; s3, alarm information is generated for the Pi ng measurement alarm, the port abnormity alarm, the optical modem offline alarm and the comprehensive alarm, operation and maintenance personnel are informed of the generated alarm information through automatic processing, and processing suggestions are provided; and S4, real-time state display is performed through the data acquisition module, and comprehensive data display, historical data query and data interaction are performed through the data processing module. The fault response speed can be improved, the network stability is enhanced, the operation and maintenance efficiency is improved, and the user experience is improved.
Owner:GUANGZHOU KAIYUAN INFORMATION TECH CO LTD

Two-dimensional organic / inorganic heterojunction photoelectric nerve device and preparation method thereof

The invention discloses a two-dimensional organic / inorganic heterojunction photoelectric nerve component and a preparation method thereof, and belongs to the technical field of photoelectric devices. According to the invention, a TMDC material MoS2 is transferred to a substrate through a mechanical stripping method, then a film electrode is plated on a MoS2 layer through an electron beam lithography method, and finally a single-layer Me-PTCDI crystal is epitaxially grown on the MoS2 layer through a back-off method to form the heterojunction. Due to the formation of the MoS2 / Me-PTCDI heterojunction, the photoelectric nerve device has excellent photosensitivity and light adaptability, and can simulate reactions of retinal essential photosensitive ganglion cells under different illumination; the device can make current change under the stimulation of light pulses so as to simulate the generation and action of human melatonin, and can realize visual adaptation in bright and dark environments under the regulation and control of grid voltage, and the device has a wide application prospect in the field of automatic driving due to the corresponding characteristics.
Owner:NANJING UNIV OF POSTS & TELECOMM

Transformer winding deformation online diagnosis method and system based on machine learning

The invention discloses a transformer winding deformation online diagnosis method and system based on machine learning, and relates to the technical field of transformer winding monitoring, and the method comprises the steps: collecting the actual normal operation data of a transformer: voltage, current, power and temperature, and building a 1: 1 simulation model to simulate the winding deformation condition, and obtaining operation data under the winding deformation working condition. And preprocessing the acquired data. And obtaining the input of model training by solving the deviation of the time series before and after the winding deformation. The winding fault position adopts one-hot coding as the output of model training. A model is trained through a multi-layer perceptron neural network, an error between output and a target is calculated by using a loss function, and model parameters are updated by using an Adam optimizer. According to the transformer winding deformation on-line diagnosis method based on machine learning, the machine learning technology is utilized, and early detection and diagnosis of winding deformation faults are realized through on-line monitoring of transformer operation data.
Owner:GUIZHOU POWER GRID CO LTD

Unmanned aerial vehicle-based distribution network non-power-cut operation digital investigation method

The invention discloses an unmanned aerial vehicle-based distribution network uninterruptible power operation digital investigation method, which comprises the following steps of: dividing an investigation area into a plurality of flight areas with the same area, monitoring and collecting the flight path of an unmanned aerial vehicle, performing investigation evaluation according to the flight path information, preliminarily identifying the hidden danger of insufficient accuracy of image data, and obtaining the unmanned aerial vehicle-based distribution network uninterruptible power operation digital investigation result. Then feature extraction and analysis are carried out on each flight area, an image overlapping index and an image quality index are calculated, an area image quality coefficient is generated through a machine learning model, the flight area is divided into a high-quality investigation area and a low-quality investigation area based on the coefficient, and a flight strategy of the low-quality area is optimized; according to the invention, through scientific division of the investigation area, real-time monitoring of the flight path, evaluation of the data quality, generation of the image quality coefficient by using the machine learning model, and optimization of the flight strategy, efficient and safe distribution network non-power-cut operation digital investigation can be realized, and the investigation data has enough accuracy and reliability.
Owner:STATE GRID ANHUI ELECTRIC POWER CO LTD ELECTRIC POWER SCI RES INST +3

AI accompanying service method and device applied to scenic spot tourism

The invention relates to the technical field of tourism information service, and discloses an AI accompanying service method and device applied to scenic spot tourism, and the method comprises the steps: obtaining scenic spot traffic information and user position information; calculating the commuting time of each road from the current starting point to the recommended scenic spot according to the scenic spot traffic information and the user position information; selecting the road with the shortest time as a recommended commuting route according to the commuting time; acquiring people number distribution information around the scenic spot, and calculating a people number distribution thermodynamic diagram according to the people number distribution information; according to the number of people distribution thermodynamic diagram, carrying out optimal playing route analysis to obtain a recommended playing route; and sending the people number distribution thermodynamic diagram, the recommended commuting route and the recommended playing route to a display device, and visually displaying to a user. The method can recommend the playing route according to the flow of people, and improves the use and playing experience of the user.
Owner:GUANGXI NANNING JIAKAI INTELLIGENT TECH CO LTD

Vehicle anti-theft alarm false triggering detection method and device, vehicle and electronic equipment

The invention relates to the technical field of vehicles, and discloses a vehicle anti-theft alarm false triggering detection method and device, a vehicle and electronic equipment. According to the method, on the premise that all openable and closable vehicle body covering parts of the vehicle are in a closed state, and an anti-theft alarm system of the vehicle is in an open state, the vehicle body covering parts can be opened; the anti-theft alarm false triggering detection parameters of the vehicle are monitored, the anti-theft alarm false triggering detection state of the vehicle is determined on the basis of the meeting state of the anti-theft alarm false triggering detection parameters for preset conditions, and the opening duration when the switchable vehicle body covering part jumps to be opened, the emergency handle state and the key position state are comprehensively analyzed, so that the anti-theft alarm false triggering detection state of the vehicle is determined. According to the method, the satisfaction state of the anti-theft alarm false triggering detection parameters to the preset conditions is judged by judging the preset conditions, false alarms caused by hardware faults or other interferences can be avoided, unnecessary panic is avoided, and the user experience is improved.
Owner:CHONGQING SELIS PHOENIX INTELLIGENT INNOVATION TECH CO LTD

Charging pile operation data processing system based on data analysis

The invention relates to the technical field of charging piles, in particular to a charging pile operation data processing system based on data analysis, and aims to solve the problems that an existing charging pile operation monitoring method is insufficient in analysis and utilization degree of charging pile operation data, potential faults are difficult to find timely and accurately, maintenance personnel cannot be distributed efficiently and reasonably, and the maintenance cost is low. And the operation efficiency and the safety of the charging pile are influenced. According to the system, the operation state of the charging pile can be monitored in real time by deeply excavating the operation data of the charging pile, and potential operation abnormity or faults can be identified, so that the problems are eliminated in the bud, the operation efficiency and stability of the charging pile are improved, and through intelligent screening and distribution of maintainers, the safety of the charging pile is ensured when the faults occur. According to the invention, the method can quickly respond and dispatch the most suitable maintainer, greatly shortens the fault processing time, improves the maintenance efficiency, and effectively reduces the inconvenience and economic loss caused by the fault of the charging pile.
Owner:ZHUHAI COMKING ELECTRIC CO LTD

LED module board and display screen

The present invention relates to the technical field of LED module boards, and the present invention discloses an LED module board and a display screen, including: a shell, an active cavity is provided around the shell, a slide groove connected to the active cavity is provided around the inner cavity of the shell, a plurality of slots are provided at equal distances on the front and rear sides of the inner cavity of the slide groove, and a plurality of air inlets connected to the inner cavity of the active cavity located below are provided at the bottom of the inner cavity of the shell; a protective mechanism is provided at the front side of the inner cavity of the shell; a protective screen is detachably provided at the front side of the inner cavity of the shell; an LED module board is provided in the inner cavity of the shell, and the LED module board is located at the rear side of the protective mechanism; and there are a plurality of lamp beads, and the plurality of lamp beads are provided at the front side of the LED module board. The device has the advantages of good heat dissipation effect and strong anti-static performance, and provides a more reliable and efficient solution for the application of LED module boards and display screens.
Owner:BEIJING BAILUDATONG PHOTOELECTRIC TECH CO LTD

Tidal energy vibration reduction power generation device for offshore wind power platform and use method of tidal energy vibration reduction power generation device

The offshore wind power platform tidal energy vibration reduction power generation device is in a circular truncated cone shape, is fixedly arranged on a sunken pile in a sleeving mode and comprises a bottom disc and a top disc, the diameter of the top disc is larger than that of the bottom disc, the two sides of the top disc are connected with a working platform on the upper portion of the sunken pile through cables, and a connecting structure is arranged between the top disc and the bottom disc. An annular locking structure is coaxially arranged at the top of the top disc and sleeves the sunken pile, horn-mouth-shaped flow guide structures are uniformly arranged on the side wall of the connecting structure, an impeller is arranged on the inner side of the connecting structure, an impeller mounting shaft is fixedly connected with a generator, and the generator is connected into a power storage device of the wind power platform. The effect of reducing the vibration amplitude of water flow impact on pile sinking is achieved, tidal energy is utilized for power generation, the height of the power generation device can be adjusted according to the rising tide condition, and the power generation efficiency is maintained.
Owner:CHINA THREE GORGES RENEWABLES YANGJIANG POWER CO LTD

Cable rack for power construction

The utility model discloses a cable rack for electric power construction, which relates to the technical field of electric power construction and comprises a door-shaped rack, a cable tray and a pair of supporting plates, a bottom plate is fixedly arranged at the bottom of the door-shaped rack, a sliding groove is formed in the door-shaped rack, a pair of first threaded rods is rotatably arranged in the sliding groove, and synchronous wheels are fixedly arranged on the first threaded rods. The pair of synchronous wheels is sleeved with a synchronous belt, and a first motor is fixedly arranged on the door-shaped frame. Through cooperative use of the door-shaped frame, the bottom plate, the first threaded rod, the synchronous wheel, the synchronous belt, the first motor, the sliding block, the cylinder and the transmission rod, a cable tray only needs to be manually rolled to the middle of a support of the door-shaped frame, and the cable tray does not need to be carried to a cable frame by multiple persons; and through cooperative use of a second threaded rod, a rocker, a connecting block and a supporting plate, the cable rack can be well stabilized in the construction process of the cable rack.
Owner:SHANXI LINFEN YAODU DISTRICT LIAOYUAN ILLUMINATION CO LTD

Foot massage instrument with negative ions

The foot massage instrument comprises a main machine body, a half-surrounded cover body, heating plates, protruding ribs and a negative ion generator, the half-surrounded cover body is buckled on the main machine body, the two heating plates are installed on the top face of the main machine body, the protruding ribs are arranged between the two heating plates, and the negative ion generator is arranged on the bottom face of the main machine body. The negative-ion generator is fixed to the protruding ribs and located on the inner side of the half-surrounding cover body. The negative-ion generator releases a large number of negative ions to the internal space of the foot massage instrument through a high-voltage discharge mechanism inside the negative-ion generator, and the negative-ion generator is fixed on the convex ribs and located on the inner side of the half-surrounding cover body, so that the negative-ion generator can effectively release the negative ions to the space around the feet of a user in the using process, and the foot massage instrument is convenient to use. The distribution of negative ions is optimized, the overall health effect of the pedicure instrument is enhanced, and a healthier and more comfortable pedicure experience is provided for a user.
Owner:GUANGDONG UBORUI TECH CO LTD

Insulator simulation icing test method and system

The invention relates to the technical field of environment simulation and electrical insulation, in particular to an insulator simulation icing test method and system. Collecting icing environment data, and deploying insulator icing simulation equipment; an insulator simulation icing environment is constructed, a control unit is used for adjustment, and the icing process in the natural environment is simulated; the icing condition is monitored, voltage distribution and current data of the insulator under different icing conditions are tested, and a deep learning model is used for adjustment; and analyzing an icing result by using the optimized deep learning model, and evaluating the performance of the insulator under the icing condition. Through natural icing environment simulation, real-time data monitoring, automatic parameter adjustment and deep learning optimization, the defects of a traditional method in the aspects of accurate simulation, data acquisition and performance evaluation are overcome, and the accuracy and efficiency of insulator ice resistance research are improved.
Owner:GUIZHOU POWER GRID CO LTD

Smart city Internet of Things equipment data acquisition and management platform

The invention belongs to the technical field of smart city management, and relates to a smart city Internet of Things equipment data acquisition and management platform, which provides an appropriate lessee screening mechanism for an online lessee by combining two factors of a parking space occupation position and a parking space idle time period of the online lessee, so that the online lessee can select the lessee from the parking space occupation position and the parking space idle time period of the online lessee. The recommendation coefficient of each suitable lesser is calculated by using the parking space renting reputation score and the parking space renting price, and the parking space lesser recommendation sequence of the online lesser is generated, so that the defects of the existing method in the aspects of reputation evaluation and parking space price consideration are made up. Secondly, based on historical renting behaviors of each registered renter and historical renting behaviors of each registered renter in the parking space sharing software, a renting time period is published for a parking space of each registered renter, and a parking space reservation renting time period of each registered renter is optimized; the experience degree and satisfaction degree of registered users in parking space sharing software are comprehensively improved, and convenient development of smart city parking is promoted.
Owner:驻马店市智慧城市服务中心

Soil detection box for environmental protection

ActiveCN222149242Uavoid mutual interferenceImprove the efficiency of taking and storing sample test tubesEarth material testingLuggageSoil scienceEnvironmental engineering
The utility model relates to the technical field of soil detection, in particular to an environment-friendly soil detection box which comprises a sample storage component group arranged in a detection box component group, the sample storage component group is used for storing soil samples, and the sample storage component group comprises a storage outer sleeve shell; an inner sleeve piece is arranged in the storage outer sleeve shell, and a front handle is arranged on the side face of the storage outer sleeve shell. According to the soil detection box, the efficiency of taking and storing sample test tubes by using the soil detection box is improved, inconvenience in the using process is reduced, the box body does not need to be opened when the soil samples are taken and placed, and detection equipment tools in the upper storage layer and the soil samples are stored separately, so that the soil samples and detection equipment are stored separately, and mutual interference is avoided.
Owner:HUNAN ZHENGDA ENVIRONMENTAL IND CO LTD

Leakage-proof detection method and processing system for urinary incontinence

The invention provides a urinary incontinence leak-proof detection method and processing system, the system comprises a leak-proof pad module and a sensor module, the leak-proof pad module is provided with the sensor module, the sensor module comprises a pressure sensor and a humidity sensor, the pressure sensor is used for detecting the pressure change of urine on a leak-proof pad, and the humidity sensor is used for detecting the pressure change of urine on the leak-proof pad; and the humidity sensor is used for acquiring the humidity of the leakage-proof pad. The pressure sensor and the humidity sensor are used for detecting the pressure and humidity changes of urine on the leakage-proof pad in real time, the urinary incontinence condition can be found in time, sound, flashing line and vibration alarm signals are sent out through the alarm module, meanwhile, alarm information is wirelessly transmitted to the remote monitoring module, and related personnel can know the alarm information in time; therefore, corresponding measures can be taken. The pressure adjusting module adjusts the pressure of the leakage-proof pad according to actual conditions, and the humidity balancing module keeps the humidity balance of the leakage-proof pad, so that the comfort of a user is improved, the leakage-proof effect is enhanced, and inconvenience and embarrassment caused by urine leakage are reduced.
Owner:THE FIRST AFFILIATED HOSPITAL OF WENZHOU MEDICAL UNIV