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32results about How to "Reduce manual monitoring costs" patented technology
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Method and system for monitoring and managing videos on basis of structured description
ActiveCN101778260AImprove the level of information technologyReliable performanceImage analysisClosed circuit television systemsVideo monitoringHuman monitoring
The invention intends to disclose a method and a system for monitoring and managing videos on the basis of structured description to analyze and understand video images and generate structured description data having correspondence with video data, so that a user can achieve the informationize application in searching, browsing and retrieving video image data through the operation on the video description data. The invention has the advantages of stable and reliable operating performance and wider applicable range, solves the problem of the analysis and management of mass video data, and achieves the purposes of reducing the cost for artificial monitoring and improving the technical levels of the intelligentization and informationization of the existing video monitoring system.
Owner:THE THIRD RES INST OF MIN OF PUBLIC SECURITY
Tunnel defect recognition method
InactiveCN104048969AImprove detection efficiencyImprove detection accuracyCharacter and pattern recognitionOptically investigating flaws/contaminationMulti-imageDigital image
The invention discloses a tunnel defect recognition method and a multi-image recognizing method. A linear array charge coupled device (CCD) and an image fusion technique are adopted to acquire and store digital images of a tunnel surface at a high speed, furthermore a digital image processing algorithm is adopted to perform characteristic classification modeling on known tunnel defects, a characteristic database is established for defect characteristic matching and defect recognition, and thus the defect detection efficiency and the accuracy are improved. The potential defect characteristics are repeatedly extracted by utilizing multiple detection means, the detection efficiency is ensured, and the accuracy in defect classification and the accuracy in parameter estimation are improved.
Owner:樊晓东
Remote container monitoring system and method
InactiveCN104390660AConvenient remote monitoringReduce manual monitoring costsMeasurement devicesTransmission systemsMonitoring systemEngineering
The invention is applicable to the technical field of environmental monitoring and communication, and provides a remote container monitoring system and method. The system comprises a sending end and a receiving end, wherein the sending end comprises a plurality of temperature and distance measuring modules, an MCU module and a wireless communication module; the sending end communicates with the receiving end through the wireless communication module; each temperature and distance measuring module which is arranged in a container comprises an environmental data acquiring sub-module and an ultrasonic distance measuring sub-module; the MCU module is used for acquiring the environmental data in the container at every preset time quantum through the environmental data acquiring sub-module, and acquiring the rest capacity of the container at every preset time quantum through the ultrasonic distance measuring sub-module, and then uploading the environmental data, the rest capacity and a container mark corresponding to the temperature and distance measuring module to the receiving end through the wireless communication module. With the adoption of the system and method, the rest capacity and environmental data of the container can be remotely monitored in real time, and the labor monitoring cost can be decreased.
Owner:深圳市利恩信息技术股份有限公司
Power field video monitoring method and device, computer equipment and storage medium
InactiveCN110288801AEffective monitoringImprove reliabilityImage enhancementImage analysisVideo monitoringComputer terminal
The invention relates to a power field video monitoring method and device, computer equipment and a storage medium. The method comprises the steps that a target monitoring person is acquired; the target monitoring person is a target monitoring person in a power filed monitoring video; the target monitoring person is analyzed to obtain a field behavior track; according to the field behavior track, a power safety early-warning signal is generated; and the power safety early-warning signal is sent to a terminal, so that the terminal performs power safety early-warning according to the power safety early-warning signal. By the adoption of the method, real-time effective monitoring can be performed on a power field environment, a safety problem caused by the situation that a potential safety hazard existing in a power field is not discovered in time is avoided, the reliability of video monitoring early-warning is enhanced, and manual monitoring cost is further lowered.
Owner:CHINA SOUTHERN POWER GRID DIGITAL GRID RES INST CO LTD
Intelligent shooting method and device
InactiveCN106791683AReduce manual monitoring costsAvoid oversight mistakesClosed circuit television systemsVideo monitoringShooting method
The invention relates to the field of video monitoring and discloses an intelligent shooting method and an intelligent shooting device. The intelligent shooting method comprises the steps of detecting whether a person is in a preset detection region or not; when detecting that a person is in the preset detection region, starting a camera for video shooting and marking a video recording time point with a human face in the shot video; and if a video segment meeting the preset requirement exists in the video, intercepting the video segment meeting the preset requirement for storage, wherein the preset requirement is that the density of the video recording time point with a marker in the video segment is greater than a preset threshold. By adopting the intelligent shooting method and device, the shooting device is capable of storing the video segment with relatively high use value in the shot video, so that the condition that the stored video file is overlarge is effectively avoided and the backup or transferring and sharing difficulty is reduced.
Owner:EQUES TECH
Method and system for monitoring and managing videos on basis of structured description
ActiveCN101778260BImprove the level of information technologyReliable performanceImage analysisClosed circuit television systemsVideo monitoringVideo image
Owner:THE THIRD RES INST OF MIN OF PUBLIC SECURITY
Identification device and monitoring equipment
PendingCN108259848AImprove accuracyAvoid sticking to the monitoring terminal to monitor for abnormalitiesSpeech analysisClosed circuit television systemsImaging processingComputer terminal
The embodiments of the invention provide an identification device and monitoring equipment, and relate to the technical field of electronic control. The identification device is applied to the monitoring equipment, the monitoring equipment is in communication connection with a monitoring terminal, and the identification device comprises an optical sensor, an acoustic sensor, a main control chip and a communication module, wherein the optical sensor, the acoustic sensor and the communication module are all electrically connected to the main control chip; the optical sensor is used for acquiringimage information, and the acoustic sensor is used for acquiring voice information; the main control chip is used for processing the image information and the voice information to obtain an image processing result and a voice processing result; the main control chip is also used for judging an abnormal situation according to the image processing result and the voice processing result, and sendingprompt information to the monitoring terminal in the presence of an abnormal situation. The identification device is applied to the monitoring equipment, realizes the function of judging an abnormalsituation in a monitored area on the monitoring equipment, does not need manual monitoring, and then reduces the cost of manual monitoring.
Owner:武汉市技领科技有限公司
Self-adaptive adjustment method for suction nozzle of chip mounter
ActiveCN106488696AIncrease productivityTimely reminder of fault maintenanceElectrical componentsSelf adaptiveNozzle
The invention relates to a self-adaptive adjustment method for a suction nozzle of a chip mounter. The self-adpative adjustment method comprises the steps of opening a vacuum air path of the chip mounter, descending a suction nozzle rod to a designated position, continuously monitoring a vacuum value in the suction nozzle by a head control plate, and controlling a first running state of the suction nozzle rod according to the monitored vacuum value. By means of the characteristic that the vacuum value of the suction nozzle is in close relevant to the suction material condition of the suction nozzle, the self-adaptive adjustment is performed on the suction nozzle by monitoring the vacuum value in the suction nozzle and according to the vacuum value, the reject ratio of the suction material of the suction nozzle is reduced, the waste of components is reduced, and the suction success rate and stability of the suction nozzle are improved.
Owner:SHENZHEN FAROAD INTELLIGENT EQUIP CO LTD
An automatic identification method for airport operator management
ActiveCN109543533AReduce manual monitoring costsSave computing powerData processing applicationsBiometric pattern recognitionRecognition algorithmCivil aviation
The invention belongs to the technical field of video analysis, in particular to an automatic identification method for airport operator management. The method uses artificial intelligence algorithm to identify the aircraft parking state, and can extract the data of several frames before and after the aircraft parking to process, so as to save computational power and reduce the false alarm rate. The main advantages are as follows: 1, Using artificial intelligence algorithm to identify the aircraft parking status, the all-day monitoring can be realized through the intelligent recognition algorithm, and the cost of manual monitoring is saved; 2, By extracting the data of several frames just before and after the aircraft stops for processing, the computational power can be saved and the falsealarm rate can be reduced. 3, The automatic identification of aircraft parking and the detection of welcoming personnel by using template method can be changed flexibly with the alteration of apron and civil aviation specifications in practice, and the scheme has strong portability.
Owner:捻果科技(深圳)有限公司
Quality monitoring system for power cable production and manufacturing
PendingCN111649778AImprove production pass rateReduce manual monitoring costsTesting dielectric strengthVery high resistance measurementsQuality monitoringDetector
The invention relates to a quality monitoring system for power cable production and manufacturing. The quality monitoring system is used for monitoring the quality of cable production equipment. The quality monitoring system comprises a cable detection device, a cloud server, a field sensor used for acquiring production field environment information, a wireless network module, an alarm, a controlterminal and a plurality of monitoring terminals. The cloud server and the alarm are connected with the control terminal; the monitoring terminal comprises a data collector used for acquiring production data of the cable production equipment in real time and a field camera used for acquiring video data of each cable production equipment, and the cable detection device comprises a cross section image acquisition device used for acquiring a cable cross section image and a cable electrical property detector. Compared with the prior art, the power cable production process information is acquired in real time and stored in the cloud server, and the cloud server performs comparison to judge whether the cable production process meets the preset production indexes or not, so that the power cable production qualification rate is increased, and the manual monitoring cost is reduced.
Owner:SHANGHAI MUNICIPAL ELECTRIC POWER CO +1
Robot remote monitoring method, intelligent equipment, cloud server and monitoring system
PendingCN111399432AReduce operating costsImprove solution efficiencyProgramme controlComputer controlMonitoring systemHuman monitoring
The invention relates to a robot remote monitoring method, intelligent equipment, a cloud server and a monitoring system. The method comprises the following steps: intelligent equipment acquiring full-amount monitoring data, adding a corresponding equipment label, and sending real-time state data or the full-amount monitoring data to a cloud server according to an error code; and the cloud serverforming an abnormal snapshot according to the real-time state data or the total monitoring data, and carrying out early warning. According to the invention, normal data is filtered based on an equipment label mode, the monitoring data collection amount and the network occupation amount are reduced, and the resource overhead is saved. Meanwhile, an active alarm mechanism is adopted, multiple stations can be monitored by one person, and the manual monitoring cost is reduced. The operation state of the robot is visually displayed through the map, the abnormal state solving efficiency is improved,and the operation cost of the robot in the building is reduced.
Owner:SHANGHAI YOGO ROBOTICS CO LTD
System and method for diagnosing filter bag damage by laser radar
ActiveCN111189589APrecise positioningFalse positives will not be missedDetection of fluid at leakage pointParticle suspension analysisDetector arrayDust control
The invention relates to a dust concentration abnormity monitoring devices, and aims to provide a system and a method for diagnosing filter bag damage by a laser radar. The system comprises a laser emission unit, a receiving and detection unit and a control and imaging unit; the laser emission unit comprises a counter, a laser driving circuit, a pulse laser and a collimating lens which are arranged in sequence; the receiving and detection unit comprises a lens cone, a reflecting mirror, a filter and a detector array which are arranged in sequence; the pulse laser, the laser driving circuit andthe counter are sequentially connected to the control and imaging unit through a signal line, and the detector array is connected to the control and imaging unit through a signal line; the control and imaging unit comprises a digital-to-analog signal converter and a computer. The system and method provided by the invention can be used for monitoring a bag dust removal cabin in real time, the phenomena of missing and false report of damaged filter bag are avoided, and the daily operation of a waste incineration power plant is not influenced at all. The system is simple to operate, the maintenance workload is small, the monitoring time is short, the feedback capability is strong, the efficiency is high, and missing detection is effectively avoided.
Owner:ZHEJIANG UNIV
Traditional Chinese medicine decoction piece quality monitoring and analyzing system based on machine vision
ActiveCN114841986ABreak the limitationsAvoid the problem of wrong judgment of qualityImage enhancementImage analysisMachine visionProcess engineering
The invention discloses a traditional Chinese medicine decoction piece quality monitoring and analyzing system based on machine vision, which comprises the following steps: detecting basic parameters and appearance parameters of a target traditional Chinese medicine decoction piece to obtain a basic parameter proportionality coefficient and an appearance parameter proportionality coefficient of the target traditional Chinese medicine decoction piece; further processing to obtain a basic parameter coincidence coefficient and an appearance parameter coincidence coefficient of the target traditional Chinese medicine decoction piece, and obtaining a quality evaluation coefficient of the target traditional Chinese medicine decoction piece according to the basic parameter coincidence coefficient and the appearance parameter coincidence coefficient, so that comprehensive and datamation analysis is performed on the quality of the target traditional Chinese medicine decoction piece. The limitation of quality monitoring and analysis of the traditional Chinese medicine decoction pieces in the prior art is broken through, so that the accuracy and reliability of quality monitoring results of the traditional Chinese medicine decoction pieces are ensured to a great extent, the workload of quality inspectors can be greatly reduced, the manual monitoring cost is reduced, and the monitoring efficiency is improved. And the existing quality monitoring and analysis technology of the traditional Chinese medicine decoction pieces is optimized.
Owner:湖南省湘江新特医药有限公司
Low-power-consumption wireless networking method
InactiveCN104469906ASolve the distance problemReduce manual monitoring costsPower managementNetwork topologiesRelationship - FatherDependability
The invention discloses a low-power-consumption wireless networking method. The specific framework for achieving the method comprises an intelligent terminal, father branch points and child branch points. The method comprises the steps that the intelligent terminal initiates a module of a network and controls the work state of the network; the intelligent terminal sends networking information, and the father branch points store routing information after receiving the networking information and then send the networking information to the child branch points; the child branch points store routing information after receiving the networking information; after networking succeeds, the child branch points collect the information of sensors of the child branch points, select the optimal father branch point according to the stored routing information and then send the collected information to the father branch point; the father branch points send data to the intelligent terminal in the same way. According to the low-power-consumption wireless networking method, the manual monitoring cost is saved, the monitoring reliability is improved, monitoring points can be added freely, the monitoring range is widened, the monitoring cost is lowered, and the distance problem of wireless communication is solved.
Owner:WUXI WISEN INNOVATION TECH
Shaft bottom shaft tail rope fracture detection method based on template matching
PendingCN111862041AEasy to implementImprove accuracyImage analysisCharacter and pattern recognitionComputer graphics (images)Stream data
The invention provides a shaft bottom shaft tail rope fracture detection method based on template matching. The detection problem of fracture of the shaft bottom tail rope is solved. The method includes: based on monocular vision, decoding the video stream data from the camera; reading video images frame by frame; in an initial state, selecting a tail rope rectangular area from a first frame of image to serve as a tail rope template; and searching an image region most similar to the tail rope template in each frame of image by using a template matching algorithm, judging whether a similarity threshold value of the most similar region obtained by matching is greater than D, determining that the tail rope is not broken if the similarity threshold value is greater than D, and otherwise, triggering a tail rope breaking alarm.
Owner:华夏天信物联科技有限公司
Soft measurement method for key indexes in complex industrial process
ActiveCN111222798AEfficient extractionSolve the problem of inconsistent sampling rateForecastingCharacter and pattern recognitionData spaceEngineering
The invention discloses a soft measurement method for key indexes in a complex industrial process, and the method comprises the following steps: 1, acquiring visual data and process parameter data, and obtaining values of the corresponding key indexes through later laboratory tests; 2, constructing a video data space-time sequence feature extraction network model on video data by adopting a cross-frame fusion convolutional neural network (DCFNN) provided by the invention, and establishing a video data space-time sequence feature extraction network model based on the video data space-time sequence feature extraction network model based on the DCFNN; 3, constructing a time sequence feature extraction model on the industrial parameter data by adopting a GRU network; 4, inputting the collecteddata and process parameters, carrying out dual-channel concurrent extraction on feature data with a time sequence, and carrying out key index soft measurement by adopting a full-connection network ofan attention mechanism, and carrying out reverse model training according to the real key index value obtained by assay; 5, carrying out real-time estimation on key indexes which are difficult to monitor on line by adopting the trained soft measurement model.
Owner:HUNAN NORMAL UNIVERSITY
Intelligent analysis and treatment system and method for mine dust
PendingCN114511991AReal-timeAchieving processing powerAlarmsComplex mathematical operationsPhoto irradiationAutomatic control
The embodiment of the invention provides an intelligent analysis and treatment system and method for mine dust. In the system, an image acquisition module is used for acquiring an image of a light irradiation area in a mine and transmitting the image to a light source analysis model through a first communication module; the light source analysis model analyzes the image to obtain the distribution condition of dust in the mine, and inputs the distribution condition to the dust fall analysis model; the dust fall analysis model is used for analyzing whether the dust concentration in the mine exceeds the corresponding dust alarm concentration or not according to the dust distribution condition, if yes, a dust fall instruction is generated, the dust fall instruction is transmitted to the second communication module, and an alarm instruction is sent to the alarm module; and the control module is used for controlling the dust treatment device to carry out dust falling treatment. In this way, the monitoring and treatment efficiency of the dust in the mine can be effectively improved, and real-time intelligent monitoring analysis and remote automatic control dust falling treatment of the dust in the mine are achieved.
Owner:SHENHUA BAOTOU ENERGY CO LTD
Power transmission line iron tower with inclination degree monitoring mechanism
PendingCN114485564AReduce manual monitoring costsImprove monitoring efficiencyTelemetry/telecontrol selection arrangementsTowersData transmissionData processing
The invention discloses a power transmission line iron tower with an inclination degree monitoring mechanism, which relates to the technical field of power transmission line iron towers, and comprises an iron tower body, an iron tower cross arm and an inclination monitoring mechanism, the inclination monitoring mechanism comprises a first inclinometer installed on an iron tower cross arm, a second inclinometer installed on an iron tower body and a data processing terminal. The data processing terminal comprises a data receiving module electrically connected with the first clinometer and the second clinometer, a data processing module, a signal receiving and transmitting module used in cooperation with the remote monitoring terminal, and a protective shell. Through the arrangement of the inclination monitoring mechanism, the first inclinometer and the second inclinometer carry out inclination measurement on the iron tower cross arm and the iron tower body respectively, measured data is transmitted to the data receiving module, and the data is processed by the data processing module and then is transmitted to the remote monitoring terminal through the signal receiving and transmitting module. Therefore, the inclination angle of the power transmission line iron tower is monitored, the manual monitoring cost is reduced, and the monitoring efficiency is improved.
Owner:华能大安清洁能源电力有限公司 +1
Intelligent video monitoring system for motion detection
InactiveCN108924486AAvoid false positivesReduce manual monitoring costsClosed circuit television systemsReal time analysisMotion detection
The invention discloses an intelligent video monitoring system for motion detection, which comprises a streaming media service module, a video playing module, a video alarm module, a pan / tilt controlmodule and an information collecting module, wherein the streaming media service module is connected with the information collecting module and the video playing module; the information collecting module is connected to the pan / tilt control module; and the video playing module is connected with the video alarm module. The intelligent video monitoring system for motion detection in the invention can realize real-time monitoring, real-time monitoring, real-time analysis and real-time alarm, thereby fundamentally solving the drawbacks of lagging of problem processing of the conventional video monitoring system.
Owner:四川铭利达科技有限公司
A method, device and electronic device for managing hazardous chemicals
ActiveCN110996264BRealize online monitoringImprove management efficiencyParticular environment based servicesLocation information based serviceAlarm messageEnvironmental resource management
Embodiments of the present invention relate to the technical field of hazardous chemicals management, and in particular, relate to a method, device and electronic equipment for managing hazardous chemicals. The method includes: when the dangerous chemicals are taken out, recording the picking information of the dangerous chemicals; calculating the estimated transportation route of the dangerous chemicals according to the picking information; Read the bluetooth tag of the hazardous chemical to determine the actual transportation route of the hazardous chemical; detect whether the actual transportation route of the hazardous chemical matches the estimated transportation route; if not, report to the supervisor The terminal sends an alarm message. Through the above method, the embodiments of the present invention can realize real-time online monitoring of hazardous chemicals, thereby improving management efficiency and reducing manual monitoring costs.
Owner:ZDST COMM TECH CO LTD
A system and method for diagnosing filter bag damage using laser radar
ActiveCN111189589BPrecise positioningFalse positives will not be missedDetection of fluid at leakage pointParticle suspension analysisComputer hardwareConverters
The invention relates to a dust concentration abnormality monitoring device, and aims to provide a system and method for diagnosing filter bag damage by using laser radar. The system includes a laser emitting unit, a receiving and detecting unit, and a control and imaging unit; the laser emitting unit includes counters, laser drive circuits, pulse lasers and collimating lenses arranged in sequence; the receiving and detecting unit includes lens barrels, mirrors, filters and chip and detector array; the pulse laser, laser drive circuit and counter are sequentially connected to the control and imaging unit through signal lines, and the detector array is connected to the control and imaging unit through signal lines; the control and imaging unit includes a digital-to-analog signal converter and a computer. The invention can be used for real-time monitoring of the bag dust removal cabin, does not miss and falsely report the damaged filter bag, and does not affect the daily operation of the waste incineration power plant at all. The system has simple operation, small maintenance workload, short monitoring time, strong feedback ability and high efficiency, which can effectively avoid missed detection.
Owner:ZHEJIANG UNIV
A pledge state monitoring method and device
PendingCN112767116AReduce manual monitoring costsReduce power consumptionMeasurement devicesFinanceEnvironmental geologyReal-time computing
The invention provides a pledge state monitoring method and device. The method comprising the following steps: acquiring video data of the position of a pledge through a camera device, acquiring environment data of the position of the pledge through a sensor, and acquiring position change data of the pledge through a positioning device; according to at least one type of data in the video data, the environment data and the position change data, determining the current state of the pledge; if the current state is the abnormal state, outputing the alarm data, realzing automatic monitoring of the state of the pledge according to at least one type of data of the video data, the environment data and the position change data, thus reducing the manual monitoring cost, and monitoring the state of the pledge in time. The opportunity for the camera device to obtain the video data is determined according to the environment data, and the opportunity for the positioning device to obtain the position change data is determined according to the environment data and / or the video data, so that the camera device and the positioning device can be in a standby state without obtaining the video data and the position change data, and the power consumption is reduced.
Owner:AGRICULTURAL BANK OF CHINA
Loading and unloading port state monitoring method, device, equipment and storage medium thereof
ActiveCN109508621BImprove accuracyIncrease credibilityCharacter and pattern recognitionClosed circuit television systemsFrame sequenceStream data
The application discloses a loading and unloading port state monitoring method, device, equipment and storage medium thereof. The method includes: extracting a video frame sequence from the video stream data of the loading and unloading port; detecting the behavior of the current frame of the loading and unloading port based on adjacent frames in the video frame sequence; . According to the technical solution of the embodiment of the present application, the cost of manual monitoring is reduced, the accuracy of the monitoring system is greatly improved by using the state machine mechanism, and the evaluation efficiency of the loading and unloading port is improved.
Owner:SF TECH
Device and method for structured description of input video using dual-core processor
ActiveCN102724485BRealize managementEfficient managementTelevision system detailsColor television detailsFeature extractionDual core
The invention discloses a device and a method for performing structuralized description for input audios by aid of a dual-core processor. The core of the device is a dual-core control chip, and the dual-core digital signal processor (DSP) of a single chip can be used for processing and analyzing the audios, dividing images into a plurality of sections and sub areas, performing feature extraction and high-level semantic analyzing for the audio image sections and the sub areas and finally coding the audio images, image features and high-level semantic data to obtain codes of the audio images and codes of audio image structuralized descriptive data. Network transmission is carried out in wired mode and wireless mode. The coded data are structuralized descriptions for the audio image features and contents, facilitate inquiring, researching and browsing of users, and enable monitoring audio data to be effectively used and managed.
Owner:THE THIRD RES INST OF MIN OF PUBLIC SECURITY
Flow monitoring device for rivers containing sediment
ActiveCN114136382BReduce manual monitoring costsReduce usageVolume/mass flow measurementWater resource assessmentHydrometryStream flow
Owner:NORTHWEST INST OF ECO ENVIRONMENT & RESOURCES CAS
Filter system with server function and working method thereof
InactiveCN108211442AReduce manual monitoring costsGuaranteed validityFiltration separationProcess engineeringFilter system
The invention relates to a filter system with a server function and a working method thereof. The filter system includes an upper computer and at least one filter press, wherein the filter press comprises a control module. The control module is suitable for collecting operating parameters of the filter press and sends the collected operating parameter data to the upper computer. The upper computeris suitable for storing normal operating parameters of the filter press, and comparing the received operating parameters according to the normal running parameters; if the upper computer judges thatthe received operating parameters are normal, the operating parameters are saved; if the upper computer judges that the received operating parameters are abnormal, alarm information is sent to a userterminal and / or a human-computer interaction interface connected with the control module in the corresponding filter press. The filter system realizes remote monitoring of the operation state of the filter press through the upper computer and the control module in the filter press, saves the cost of artificial monitoring, ensures the effectiveness of monitoring and ensures the filter pressing quality.
Owner:NANJING CHINA UNIV INTPROP CO LTD
Water level early warning method and device for sewer line, terminal equipment and storage medium
PendingCN114485854AEasy to operatePrevent waterloggingTelevision system detailsColor television detailsStream gaugeTerminal equipment
The invention relates to a water level early warning method and device for a sewer line, terminal equipment and a storage medium, and the method comprises the following steps: obtaining target information, and judging whether a flowmeter meets a starting condition or not according to the target information; when the starting condition is met, the flowmeter is started, and the water flow collected by the flowmeter is obtained; a water flow threshold value is set, when the collected water flow is larger than the water flow threshold value, the water level early warning device outputs a first early warning signal to a remote monitoring center, and a drainage pump of a sewer line is controlled to operate forcibly; when the water flow collected by the flow meter is smaller than or equal to the water flow threshold value, the radar water level gauge is started, the water level height of the sewer line is obtained, the water level height threshold value is set, and when the water level height is larger than the water level height threshold value, the water level early warning device outputs a second early warning signal to the remote monitoring center to control a drainage pump of the sewer line to operate forcibly. The system does not need manual water level monitoring, can effectively reduce the manual monitoring cost, and is good in real-time performance, simple in structure and high in operability.
Owner:武汉锦诚新达信息技术有限公司
Non-intrusive temperature monitoring sensor
InactiveCN110455431AAvoid direct contactAvoid differencesThermometers using physical/chemical changesElectricityReal-time data
The invention relates to the technical field of cable temperature monitoring and discloses a non-intrusive temperature monitoring sensor, which comprises an insulating shell, a metal temperature sensing base plate, a surface acoustic wave temperature monitoring module and an antenna, wherein a groove is arranged in one end of the metal temperature sensing base plate; the insulating shell is fixedly arranged at the other end of the metal temperature sensing base plate; the sound acoustic wave temperature monitoring module and the antenna are fixedly arranged on the metal temperature sensing base plate inside the insulating shell; and the surface acoustic wave temperature monitoring module is electrically connected to the antenna. The non-intrusive temperature monitoring sensor is reasonableand compact in structure, convenient to use, in direct contact with a heating position and high in data acquisition precision, the cost is reduced without a power supply, and the performance is safeand reliable; the sensor does not need to be manually held to be close to the power supply, so that the risk of electric shock during maintenance due to the fact that a maintainer is in direct contactwith an electrified body is avoided; and meanwhile, the real-time data monitoring of a temperature change state during operation of a switch cabinet is achieved, and the operation state of the switchcabinet can be obtained by analyzing the temperature data in order to provide data support for maintenance.
Owner:WUHAN CREATION ELECTRICAL AUTOMATION
Intelligent backwashing controller
PendingCN106814686AReduce labor management costsHigh degree of automationProgramme control in sequence/logic controllersStationary filtering element filtersAutomatic controlCircuit breaker
The invention relates to the sewage filtering apparatus control technical field, and especially relates to an intelligent backwashing controller comprising a pumping motor and a control circuit; a three-phase power supply is connected in series with the pumping motor through a breaker QF, a contactor KM1 and an electrothermal relay RJ in order; the intelligent backwashing controller also comprises a plurality of valve work indicator lamps; the control circuit comprises a DC switch power supply, a hand-automatic switch QA1, a manual control circuit, an automatic control circuit, a plurality of valve coils and a main water pump coil KM1; the DC switch power supply provides power for the manual control circuit and the automatic control circuit. The advantages are that the intelligent backwashing controller omits a special person managed filter, thus effectively reducing artificial management cost, and ensuring the equipment filtering validity.
Owner:中山龙净过滤设备有限公司
A self-adaptive adjustment method for the suction nozzle of a placement machine
The invention relates to a self-adaptive adjustment method for a suction nozzle of a chip mounter. The self-adpative adjustment method comprises the steps of opening a vacuum air path of the chip mounter, descending a suction nozzle rod to a designated position, continuously monitoring a vacuum value in the suction nozzle by a head control plate, and controlling a first running state of the suction nozzle rod according to the monitored vacuum value. By means of the characteristic that the vacuum value of the suction nozzle is in close relevant to the suction material condition of the suction nozzle, the self-adaptive adjustment is performed on the suction nozzle by monitoring the vacuum value in the suction nozzle and according to the vacuum value, the reject ratio of the suction material of the suction nozzle is reduced, the waste of components is reduced, and the suction success rate and stability of the suction nozzle are improved.
Owner:SHENZHEN FAROAD INTELLIGENT EQUIP CO LTD
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