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43results about How to "Improve monitoring work efficiency" patented technology

Machine room monitoring system fusing Ethernet protocol with Internet of Things protocol, and information processing and control method

The invention relates to a machine room monitoring system fusing an Ethernet protocol with an Internet of Things protocol, and an information processing and control method. An intelligent machine room monitoring platform is composed of an environmental monitoring host, a monitoring server and a network monitoring host, the monitoring is connected with the environmental monitoring host through a communication bus, the environmental monitoring computer is connected with an MQTT engine of the monitoring server through an MQTT protocol, and meanwhile the machine room environmental monitoring host is connected with a local sound-light alarm; the monitoring server uploads monitoring data to a client terminal device, and the monitoring server is connected with the network monitoring host through an SNMP proxy; and the network monitoring host is connected with a server cluster through an SNMP. The invention provides an automatic, intelligent and efficient machine room monitoring method based on the computer technology and a centralized device management mode, which realizes the unified release, unified display and unified management of monitoring control information.
Owner:SHANGHAI ZHONGXIN INFORMATION DEV

Panoramic video traffic situation monitoring system and method

The invention relates to a panoramic video traffic situation monitoring method and system. The method comprises the following steps that a. videos of fields under monitoring are acquired by one group or multiple groups of video acquisition equipment; b. the acquired field videos are spliced into a panoramic video; c. real-time analysis of traffic flow speed and density is performed on the panoramic video so that traffic state data are obtained; d. information registration and fusion processing is performed on the panoramic video, the traffic state data and GIS maps including the fields under monitoring so that GIS live maps are formed; and e. the GIS live maps are pushed to monitoring display equipment. The system comprises the video acquisition equipment, GPU splicing modules, a traffic flow analysis module and an information registration and fusion processing module which are connected in turn according to information flow. The information registration and fusion processing is connected with the adaptive interface of the monitoring display equipment in a bidirectional communication way. High-efficiency and no-blind-area traffic video monitoring is realized under the condition of limited hardware investment.
Owner:北京天睿空间科技股份有限公司

Cable trench automatic inspection device

The invention discloses a cable trench automatic inspection device. The cable trench automatic inspection device includes a mobile chassis; a tracked bogie is adopted as the mobile chassis; the body of the bogie is provided with a temperature and humidity sensor, a path detection camera, a data storage device and a power source supplying power for the whole automatic inspection device; the front end of the body of the bogie is provided with a lighting lamp; the body of the bogie is vertically provided with an electric push rod; the upper part of the electric push rod is provided with a holder; an imaging device is installed on the holder; two holder motors are installed in the holder; the upper part of the electric push rod is provided with a synchronous toothed wheel; the holder motors are in engaging transmission with the synchronous toothed wheel through a reduction gear, so that the holder can be driven to rotate freely in a horizontal direction; the state of a cable in a cable trench can be detected through various kinds of sensors, and the temperature and humidity of the cable trench can be detected by means of the temperature and humidity sensor, and therefore, the environmental state of the cable trench can be judged, and thus, problems such as damage to the cable caused by over-temperature of the cable in an operating process can be solved.
Owner:STATE GRID CORP OF CHINA +1

Remote mobile electrophysiological data monitoring method and apparatus based on WAN

The present invention is remote mobile electrophysiological data monitoring method and apparatus based on WAN. The apparatus includes microprocessor circuit, electrophysiological signal acquiring and treating circuit, data memory circuit, graphic liquid crystal circuit, real-time clock circuit, emergency call circuit, power source circuit, radio network interface circuit, USB interface circuit, etc. and has embedded remote electrophysiological data monitoring server fixed address, TCP / IP protocol, PPP protocol and blueteeth protocol. The monitoring method includes adaptive analysis and calculation, abnormal event warning and alarm authority grade setting, event data package combination, network data communication, data memory area management, network data communication with remote electrophysiological data monitoring server, etc.
Owner:YOCALY INFORMATION SCI & TECH CO LTD

Portable erosion gully measuring instrument

InactiveCN101718545AHigh measurement accuracyReduce workload and work intensityProfile tracingPhysicsLaser rangefinder
The invention relates to an instrument for measuring a soil erosion gully, which aims to provide a measuring instrument with the characteristics of high measuring accuracy, high measuring efficiency, automatic measurement of wireless transmitted data, convenient transport and lower cost. The invention has the technical scheme that the portable erosion gully measuring instrument comprises a control circuit, a battery, a stand, a trolley and a laser distance measuring instrument, wherein the stand is arranged on the ground of the erosion gully; the trolley is positioned on the stand and can move along the stand; the laser distance measuring instrument is installed on a wheel stand of the trolley, vertically measures the height of the ground soil, and transmits the measured data to terminal equipment in a wireless transmission mode; the stand comprises a horizontally suspended beam and supporting feet for supporting both ends of the beam; the trolley comprises a bearing structure and an actuating mechanism, wherein the bearing structure is used for hanging the wheel stand of the trolley, and the actuating mechanism acts with the stand to generate driving force to move the trolley; two supporting edges used as guide rails are produced on the beam; and the bearing structure comprises a plurality of pairs of rollers which are supported by the supporting edges and are positioned in an inner cavity of the beam.
Owner:ZHEJIANG INST OF HYDRAULICS & ESTUARY +1

Detecting method, system and terminal device of switch starting current

ActiveCN108052628AHigh speedImprove the efficiency of operating status monitoringSpecial data processing applicationsMicrocomputerGreek letter beta
The invention is applicable to the technical field of abnormal data detection, and provides a detecting method, system and a terminal device of switch starting current, wherein the detecting method comprises: a standard curve is generated according to the switch starting current in the database; a real-time switch starting current curve taken from a microcomputer monitoring system is viewed as a curve to be tested; the number of the data points included in the standard curve and the curve o be tested are compared with each other, and then the number of data points are determined whether they are equal or not and the curve similarity is calculated according to the result of the judgment; based on the comparison between the cure similarity of the standard curve, the curve to be tested and the similarity threshold, Alpha and Beta, of the preset curve, the running state information of the switch is generated. The beneficial effect of the method is that based on the number of data points ofthe curve to be tested and the standard curve, the similarity calculation of the curve to be tested and the standard curve is divided into different calculation methods, and the calculation can be carried out at the same time, which improves the speed of the curve similarity calculation and the monitoring efficiency of the running state of the switch.
Owner:INST OF APPLIED MATHEMATICS HEBEI ACADEMY OF SCI

Method for monitoring water supply network leakage

The invention provides a method for monitoring water supply network leakage, and belongs to the technical field of water supply networks. The method achieves the technical purposes of reducing leakage troubleshooting time and improving troubleshooting efficiency. The method relates to a remote server, and at least one monitoring terminal which is connected to the remote server through the Ethernet. According to the method, a flow and pressure measuring device is used for measuring water flow and water pressure of all partition nodes of a water supply network, and measured data of all partition nodes of the water supply network are uploaded to the remote server through a communication module; the measured data are stored in a local measured value database through the remote server; geographic information of the water supply network is stored in the monitoring terminal in advance, the monitoring terminal reads the measured value database on the remote server through the Ethernet, net duty of water and pressure of all areas of the water supply network are calculated according to the read data, and an analysis result is labeled on a network geographic information map of the water supply network. The method is suitable for detecting water supply network leakage.
Owner:上海肯特仪表股份有限公司

Information safety monitoring system based on big data

InactiveCN110830441AImprove securityIncreased safety monitoring resultsData switching networksData packData information
The invention discloses an information safety monitoring system based on big data. The system comprises a data collection module, an recognition module, a data analysis module, a processor, an information safety calculation module, a safety judgment module, an alarm unit and intelligent equipment, the data collection module is used for acquiring data information; wherein the data information comprises text data and account input data; wherein the account input data comprises input time data, key sinking data and a key strength coefficient; the data collection module transmits the text data, the input time data, the key sinking data and the key strength coefficient to the recognition module; input time data, key sinking data and a key strength coefficient are collected through the data collection module, the operation force of each key and the average input time are calculated according to the input time data, the calculation result and data detected in the detection module are comparedand analyzed again, and therefore the safety of account password input is obtained.
Owner:GUANGXI UNIVERSITY OF TECHNOLOGY

Bridge construction whole-process control and visual early warning system

The invention discloses a bridge construction whole process control and visual early warning system. By collecting calculation data of finite element software, the system can be applied to whole-process construction monitoring of various bridge structures adopting a cantilever construction method, including bridge structure construction monitoring in the aspects of bridge segment displacement, stress, stay cable force, pier tower axis deviation, pier tower stress and the like. The system can automatically measure, acquire and organize displacement and stress actual measurement results of various bridge segments. By access to finite element calculation software such as Midasecivil and bridge doctors, key information data of the bridge structure is acquired. Acquired actually-measured and theoretically-calculated data are analyzed through a built-in data processing and analyzing function. On one hand, a data result obtained through analysis can be broadcasted in real time and stress anddisplacement early warning information can be published through the visualization and early warning module, and on the other hand, a beam section formwork erection elevation instruction table and various construction monitoring text files can be output in a customized and unified mode through the standardized output module.
Owner:四川智通路桥工程技术有限责任公司

Comprehensive management system and method for pedestrian video images

The invention relates to the technical field of intelligent monitoring, and provides a comprehensive management system and method for pedestrian video images, and the system comprises a video stream collection module, an artificial intelligence processing module, a big data modeling module, and an application platform. The video stream acquisition module is used for processing the standard video code stream to realize that the video code stream transmits original video scene picture data to the artificial intelligence processing module; the artificial intelligence processing module is used for receiving the original video scene picture data of the video and processing the original video scene picture data; the big data modeling module is used for establishing a real-time video image library, and the real-time video image library comprises an image big database, a structured attribute library and a feature library; and the application platform is used for carrying out image big data search, track study and judgment, deployment and control comparison and deep mining on the real-time video image library so as to obtain a target feature image. The monitoring efficiency can be improved conveniently, deployment and installation are fast, operation is easy, and cost is saved.
Owner:深圳市安软科技股份有限公司 +1

Wireless sensor network based radio communication gateway and system

The invention discloses a wireless communication gateway device based on a wireless sensor network and a system thereof. The device comprises the following steps: a first transceiving device used for communicating with the wireless sensor network, a data processing device which is connected with the first wireless transceiving device as well as a second transceiving device used for communicating with a monitoring terminal and connected with the data processing device. The system comprises a wireless sensor network, a first transceiving device used for communicating with the wireless sensor network, a data processing device which is connected with the first wireless transceiving device, a monitoring terminal as well as a second transceiving device used for communicating with the monitoring terminal and connected with the data processing device. The invention has the advantages of low cost, simple arrangement, short construction cycle, convenient maintenance and high monitoring working efficiency.
Owner:INST OF COMPUTING TECH CHINESE ACAD OF SCI

Target positioning method based on optimal layout of preset points in fixed point video monitoring

The invention discloses a target positioning method based on optimal layout of preset points in fixed point video monitoring, and the method comprises the following steps: S1: determining a corresponding vertical inclination angle of monitoring equipment in a monitoring field in each monitoring circle; S2: acquiring a ground area corresponding to each monitoring circle field according to the vertical field angle and the horizontal field angle of the monitoring circle, and determining all monitoring preset points in each monitoring circle in the monitoring field; S3: numbering the vertical field angle, the horizontal field angle and the vertical inclination angle corresponding to each monitoring preset point, and storing the numbers in a preset point information base; and S4: determining the specific position of a monitoring target in the monitoring field through the preset point information base. The target positioning method based on optimal layout of preset points in fixed point video monitoring solves the problems that manual layout of preset points is complex and difficult when a fixed-point monitoring system is used for acquiring an image to be detected, determines the position of a target relative to a camera, improves the efficiency of manually checking the target after detection, and realizes closed-loop detection of fixed point video monitoring.
Owner:SOUTHEAST UNIV

Continuous online monitoring equipment and method for concentration of fluoride in environment air

The invention provides continuous online monitoring equipment and method for concentration of fluoride in environment air. The equipment comprises a gas sampling system, a fluoride trapping system, asolution neutralizing system, a solution measuring system, a solution storing and delivery system and a main control system, and the gas sampling system, the fluoride trapping system, the solution neutralizing system, the solution measuring system and the solution storing and delivery system are connected in sequence through a pipeline. The online monitoring equipment integrates outdoor sampling equipment, laboratory analysis equipment and a data processing and calculating process, and online continuous monitoring can be automatically and remotely achieved. During on-spot detection, what is simply needed is to replace prepared liquor periodically, personnel do not need to be on duty, the monitoring working efficiency is greatly improved, the labor and material resources are saved, and thecontinuous online monitoring equipment and method have high application and popularization value.
Owner:QINGDAO ZHONGRUI INTELLIGENT INSTR

Image matching method for monitoring interior of pipeline based on nine-grid principle

The invention provides an image matching method for monitoring interior of a pipeline based on a nine-grid principle. The image matching method comprises the steps that: firstly, a system performs machine learning on a picture set of various conditions in the pipeline, wherein each human face image is sequentially subjected to gray scale conversion, normalization, image grid division, calculationof pixel feature values of each grid and embedment of feature values of each grid into one-dimensional nine-grid vector, and lightweight storage in a robot single-chip microcomputer is realized; and after a robot carries a camera and enters the pipeline, frames of collected videos are taken in real time, the frames of pictures are rapidly converted into one-dimensional nine-grid vectors, the similarity is calculated with the nine-grid vector set already stored in the single-chip microcomputer, and when the similarity is larger than a preset matching degree, the matching succeeds. According tothe image matching method, the process of machine learning is simple, complex mathematical operation is not needed, lightweight algorithm and data set storage can be achieved, the equipment cost is reduced, meanwhile, the monitoring efficiency inside the pipeline is improved, the engineering progress is accelerated, and a powerful guarantee is provided for engineering safety.
Owner:南京拓步智能科技有限公司

Smart electric meter power consumption monitoring and management system based on big data

The invention discloses a smart electric meter power consumption monitoring and management system based on big data. The system comprises a region division module, a power consumption acquisition module, a power consumption analysis module, a data pushing module, an image acquisition module, an image processing module, a feature extraction module, an analysis server, a positioning module, a manualprocessing module and a storage database. According to the system, by analyzing the power consumption of each family in each residential building area on the same day, the power consumption cost of each family in each residential building area on the same day is calculated and pushed to the corresponding family user display terminal, so that the user can better manage the his / her power consumption; meanwhile, images inside the electric meter boxes of the families in the residential building areas are collected, the conditions inside the electric meter boxes of the families in the residentialbuilding areas are analyzed, the positions of the electric meter boxes of the families with the problems inside the electric meter boxes are determined, and corresponding problem processing and maintenance are carried out. The service requirements of the user in daily use are met.
Owner:南京邦峰智能科技有限公司

Voltage sag monitoring device

The invention relates to the technical field of power equipment, and especially relates to a voltage sag monitoring device. The device comprises a shell, a supporting plate is bolted to the inner cavity of the shell, baffles are bolted to the left side and the right side of the top of the supporting plate, the tops of the baffles are bolted to the inner wall of the shell, and a ventilation grooveis formed in the top of the shell. Mounting frames are embedded in the left side and the right side of the shell correspondingly and communicate with the inner cavity of the shell. The voltage sag monitoring device has the advantages that a circuit board can be rapidly installed, the maintenance difficulty is reduced, the heat dissipation effect can be effectively improved, overheating damage of electronic components is prevented, then the monitoring work efficiency can be improved, and the problems that an existing voltage sag monitoring device is poor in safety and stability, inconvenient toinstall and replace the circuit board and high in cost performance, the heat dissipation effect of the monitoring device is poor, and electronic components are easy to damage due to overheating, so that the working efficiency of the voltage sag monitoring device is reduced are solved.
Owner:南京巴斯勒自动化设备有限公司

Generator rotor winding temperature online monitoring method

The invention discloses a generator rotor winding temperature online monitoring method capable of monitoring generator rotor winding temperature online. The method includes the steps of collecting voltage UL and current IL of a rotor winding in real time to obtain resistance RL of the rotor winding during operation of a generator; then converting the resistance into a temperature value TL of the rotor winding during operation of the generator according to the resistance-temperature relation of the rotor winding. By means of the method, the effects of external loop resistance, carbon brush resistance and contact resistance of the rotor winding on the resistance and temperature of the rotor winding are removed. The method has the advantages of being accurate and convenient to monitor, high in efficiency, free of onsite testing and capable of monitoring the generator rotor winding temperature online.
Owner:贵阳新光电气有限公司

Pipeline flow meter

The embodiment of the invention provides a pipeline flow meter, and aims at solving the problem that accurate flow monitoring cannot be carried out aiming at a non-full flow state of a pipeline in an existing pipeline flow meter. The pipeline flow meter provided by the embodiment of the invention comprises a rotating shaft, a blade, a liquid level sensor, a speed measurement device and an arithmetic device, wherein the rotating shaft is used for carrying a blade; the blade is used for rotating around the rotating shaft as the axis under the drive of a liquid in the pipeline; the liquid level sensor is arranged on the blade and is used for sensing the liquid height of the liquid in the pipeline; the speed measurement device is connected with the rotating shaft and is used for generating flow rate data of the liquid in the pipeline on the basis of the rotating speed of the blade; the arithmetic device is electrically connected with the liquid level sensor and the speed measurement device and is used for generating flow data of the liquid in the pipeline according to the liquid height, the flow rate data and known pipe diameter information.
Owner:TIANJIN QINGCHENG WATER ENG CO LTD

Intensive care intelligent alarm management system based on Internet of Things

InactiveCN105678092BAvoid Alarm FatigueReduce alarm fatigueHealth-index calculationTelemedicineReal time analysisAbnormal vital signs
The invention discloses an internet-of-things based intelligent alarm management system for intensive care. The system comprises a data acquisition and control module, a communication module and a central monitoring system, wherein the data acquisition and control module is used for acquiring running state data of an ICU (Intensive Care Unit) monitoring device and vital sign data of a patient in real time and sending the acquired running state data of the ICU monitoring device and vital sign data of the patient to the central monitoring system; the central monitoring system is used for performing analysis processing on the running state data of the ICU monitoring device, identifying a type and a working state of the ICU monitoring device and performing emergent grading alarm on device fault information; and the central monitoring system is further used for performing real-time analysis and comparison on the vital sign data of the patient and a set alarm range and performing emergent grading alarm on abnormal vital sign data of the patient. According to the system, the safety of nursing can be enhanced, the harm of alarm can be effectively reduced, the treatment delay due to 'alarm fatigue' of medical personnel is avoided, and the medical quality can be improved.
Owner:THE THIRD AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIV OF PLA

Beidou GNSS monitoring system layout method based on slope stability state analysis

The invention discloses a Beidou GNSS monitoring system layout method based on slope stable state analysis, and the method comprises the steps: building a slope three-dimensional model through oblique photography, dividing a typical two-dimensional profile, and building a two-dimensional analysis model; obtaining physical and mechanical parameters of the slope rock-soil body; calculating the slope stability of the two-dimensional analysis model under an extreme working condition by adopting a numerical analysis method, and obtaining a dangerous sliding surface; by taking the obtained sliding surface as a reference basis, projecting a front edge shear opening and a rear edge pull fracture zone of the landslide to corresponding positions of the three-dimensional geologic model to form a dangerous sliding surface projection line from the rear edge to the front edge of the landslide, and arranging a Beidou GNSS monitoring instrument to form a monitoring area; selecting different section lines, repeating the steps, arranging Beidou GNSS monitoring instruments at different positions, and forming a plurality of monitoring areas. According to the invention, monitoring network arrangement is achieved, 360-degree dead-angle-free detection in a field is realized, and the applicability is relatively high; and numerical simulation and engineering practice are combined, so that the monitoring work efficiency is improved.
Owner:INST OF ROCK AND SOIL MECHANICS - CHINESE ACAD OF SCI

Rainwater monitoring device capable of achieving automatic detecting and broadcasting

The invention relates to a rainwater monitoring device capable of achieving automatic detecting and broadcasting. The rainwater monitoring device comprises a control unit, a sensor detection device, a water valve control unit, a keyboard display unit, a solar power generating set, a wireless communication module, a water tank assembly and a detection platform. The control unit is connected with the sensor detection device, the water valve control unit, the key display unit, the solar power generating set and the wireless communication module. The water tank assembly is installed on the upper portion of the detection platform and comprises a tank body and a support trough, a sensor support is arranged on the support trough and provided with a PH value probe and an RTD sensor, a rainwater sensor is arranged on the outer side of the tank body, a pressure sensor is arranged at the bottom in the tank body, and a solenoid water valve is arranged below the detection platform and is used for water drainage or water storage. The keyboard display unit is used for instruction input and display of detection results. The rainwater monitoring device capable of achieving automatic detecting and broadcasting can automatically collect and monitor parameters such as the rain time, rainfall, rainwater pH value and temperature.
Owner:NANJING VOCATIONAL UNIV OF IND TECH

Sand seed rain trapper capable of adjusting depth inserted into soil

PendingCN109580296ASpeed up entryAvoid secondary propagation effectsWithdrawing sample devicesVegetationEngineering
The invention relates to a sand seed rain trapper capable of adjusting the depth inserted into soil. A support column A and a support column B are inserted under the ground, a seed rain catching diskand the upper end of the support column A are connected in an inserted manner, the lower end of the support column A and the upper end of the support column B are connected in a manner of being capable of stretching out and drawing back relatively, the support column A is provided with a limiting device for adjusting an overlapping distance between the support column B and the support column A, and the support column B is inserted in from the lower end of the support column A and is then fixed by the limiting device under the ground by the required depth; and the top edge of the seed rain catching disk extends outwards to form an extension part, the outer edge of the extension part is bent downwards and then bent inwards to form a bending portion, a seed rain collecting bag is sleeved withthe seed rain catching disk, the support column A and the support column B, and the edge of the top of the seed rain collecting bag is arranged on the extension part and the bending portion in a sleeving manner and is fixed to the ground through the bending portion. The sand seed rain trapper has strong pertinence to the natural condition of a sand area, and can effectively improve the practicalvalue of vegetation restoration provenance monitoring work in the sand area.
Owner:SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI

Total fitting error threshold estimation method and system for sliding window segmented straight line representation

The invention discloses a total fitting error threshold estimation method and a total fitting error threshold estimation system for a sliding window segmented straight line representation. The total fitting error threshold estimation method specifically comprises the steps of: selecting a historical time series data acquired in an industrial alarm system as training data; selecting a typical datatrend time scale; and estimating distribution of fitting residuals according to statistical properties of the training data, and calculating a total fitting error threshold value corresponding to a sliding window segmentation method according to the distribution of the fitting residuals, wherein the determined total fitting error threshold value needs to make a straight line segment average time length after the sliding window segmentation method is implemented equal to a typical data trend time scale. The total fitting error threshold estimation method and the total fitting error threshold estimation system determine the appropriate total fitting error threshold value quickly, can effectively assist the operator to implement the sliding window segmentation method quickly, and achieve thepurpose of improving the working efficiency of process monitoring. Through implementing the sliding window segmentation method based on the threshold estimation method, the obtained segmentation result is independent of signal amplitude and noise level, only depends on the trend variation of a time sequence, and has good reliability.
Owner:SHANDONG UNIV OF SCI & TECH

ASCVD community health management system

The embodiment of the invention provides an ASCVD community health management system, which comprises a resident terminal, a doctor terminal and a cloud service terminal, and is characterized in that the resident terminal, the doctor terminal and the cloud service terminal work in a shared network; the resident side provides a login entrance for residents, acquires ASCVD onset risk prediction data from the cloud server side based on health data input by the residents, and uploads the health data to the cloud server side; the doctor end provides a login entrance for a doctor, and is used for obtaining ASCVD onset risk prediction data of residents, ASCVD high-risk users and the change trend of the ASCVD onset risk prediction data, and obtaining resident registration information and doctor personal information; and the cloud server generates ASCVD onset risk prediction data, ASCVD high-risk users and the change trend of the ASCVD onset risk prediction data. According to the invention, health data of residents in different communities can be gathered and shared to health service centers in different communities for use through the cloud server and the identity of a third party, a health management interconnection service network is established among different areas, and the problem of flexible medical seeing of the residents is solved.
Owner:HUAZHONG UNIV OF SCI & TECH

CCTV automatic selection monitoring system, and CCTV automatic selection monitoring management server and management method

Provided are a CCTV automatic selection monitoring system, and a CCTV automatic selection monitoring management server and management method. The CCTV automatic selection monitoring system includes: at least one CCTV camera for photographing at least one CCTV image; a CCTV automatic selection monitoring management server; and at least one controller monitor, wherein the CCTV automatic selection monitoring management server comprises: a server communication unit for receiving at least one piece of CCTV image data from the at least one CCTV camera; and a server control unit for analyzing the at least one piece of CCTV image data input from the server communication unit to calculate a selection score of the at least one piece of CCTV image data according to automatic selection elements corresponding to the at least one piece of CCTV image data, and classifying the at least one piece of CCTV image data according to the calculated selection score and then outputting the same to the at least one controller monitor.
Owner:LEE HYEONG YONG

Soil erosion real time monitoring instrument

The invention relates to a soil erosion real-time monitoring device. The invention is aimed at providing the device which is characterized in high monitoring accuracy, high monitoring efficiency, and capability of automatic sampling, automatic weighing and wireless data transmission to meet the requirements of side monitoring. The technical proposal comprises the following steps that: the soil erosion real-time monitoring device comprises a machine frame, a water inlet mechanism, a weighing mechanism, a water pouring mechanism, a cell and a control circuit; the main frame in the control circuit is connected with each electric control components through an input output interface; the weighing mechanism comprises a weighing sensor which is suspended through at least one suspending connecting device, a weighing rack and a weighing tipper; the water pouring mechanism comprises a rotating shaft on the weighing rack, a tipper shifting block in coaxial coupling with the rotating shaft, a tipper motor positioned on the weighing rack and a tipper shifting lever on a tipper motor shaft; the water inlet mechanism comprises a mobile pipe motor, a shifting fork on a mobile pipe motor shaft anda mobile pipe which is held by the shifting fork and is suspended above the weighing tipper. The suspending connecting device is a universal joint or a weighing connecting hinge.
Owner:ZHEJIANG INST OF HYDRAULICS & ESTUARY +1

A cash register queue analysis method and system

The present application is a cash register queuing analysis method and system, which uses the head target detection model and the cash register target detection model to confirm the location information and confidence of the personnel in the store and the cash register; Cashiers, and distinguish queued customers from non-queuing customers according to the geometric relationship between head images; count the number of cashiers and queued customers, and judge the peak passenger flow of the store when the quantitative relationship between the number of cashiers and the number of queued customers meets the set value There are cash register violations during the period, which solves the technical problem of low judgment accuracy or even missed supervision due to the huge workload per capita caused by manually checking whether there are cash register violations in the store during the peak passenger flow period, and greatly reduces the number of staff workload, improve monitoring accuracy, and avoid missed monitoring.
Owner:创优数字科技(广东)有限公司

A voltage sag monitoring device

The present invention relates to the technical field of electric equipment, in particular to a voltage sag monitoring device, comprising a housing, the inner cavity of the housing is bolted with a support plate, and the left and right sides of the top of the support plate are bolted with baffles , and the top of the baffle is bolted to the inner wall of the housing, the top of the housing is provided with ventilation slots, the left and right sides of the housing are embedded with installation frames, and the installation frame and the inner cavity of the housing Connectivity; the invention has the advantages of being able to quickly install the circuit board, reducing the difficulty of maintenance, effectively improving the heat dissipation effect, preventing overheating and damage to electronic components, and improving the monitoring work efficiency. The safety and stability are poor, it is not convenient to install and replace the circuit board, and the heat dissipation effect of the monitoring device is poor, and the electronic components are prone to damage due to overheating, which will lead to the problem of reduced working efficiency of the voltage sag monitoring device.
Owner:南京巴斯勒自动化设备有限公司

Method for alarming for staircase safety

The invention relates to the field of safety and protection and specifically relates to a method for alarming for staircase safety. A related access control system, a monitoring system and an elevator system are applied to the method, wherein the monitoring system comprises a monitoring host computer. The method comprises the following steps: performing identity identification on a user through the access control system; recognizing the identity of the user and the reachable floor by the access control system, and sending information to the monitoring host computer; if the floor calling information about the reachable floor of the user sent by the elevator system is received by the monitoring system, closing the once authority for entering from the staircase on the floor, alarming by the monitoring system if confirming that people enter the floor through the staircase, and meanwhile, displaying the image and the staircase image recognized by the access control system; and if the monitoring system does not receive the floor calling information sent by the elevator system, sending no alarm by the monitoring system if confirming that people enter the floor through the staircase. The method can further screen the suspicious personnel using the elevator so as to promote the staircase safety.
Owner:林海

A Beidou gnss monitoring system layout method based on slope stability analysis

The invention discloses a method for laying out a Beidou GNSS monitoring system based on slope stability analysis, comprising: establishing a three-dimensional geological model of the slope through oblique photography and dividing a typical two-dimensional section to establish a two-dimensional analysis model; obtaining the rock and soil of the slope The physical and mechanical parameters of the body; the numerical analysis method is used to calculate the slope stability of the two-dimensional analysis model under extreme conditions, and the dangerous sliding surface is obtained; taking the obtained sliding surface as a reference, the leading edge of the landslide is cut and the trailing edge is pulled The fissure zone is projected to the corresponding position of the three-dimensional geological model to form a dangerous sliding surface projection line from the trailing edge to the leading edge of the landslide, and the Beidou GNSS monitoring instrument is arranged to form a monitoring area; different profile lines are selected, and the above steps are repeated. The Beidou GNSS monitoring instruments are deployed to form multiple monitoring areas. The present invention realizes the deployment of the monitoring network; realizes 360° no dead angle detection in the field, and has strong applicability; combines numerical simulation with engineering practice, and improves the monitoring work efficiency.
Owner:INST OF ROCK & SOIL MECHANICS CHINESE ACAD OF SCI
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