48results about How to "Good monitoring effect" patented technology

The multiple picture frames decollating system belongs to the field of video digital image treating technology, and is especially multiple picture frame great screen TV wall decollating display system. The present invention consists of two parts, including multiple picture frame decollator and large screen display equipment. The multiple picture frame decollator consists of a computer with video and audio treating card, operation system and control software, a control monitor and sound box. The large screen display equipment is large screen liquid crystal screen, plasma screen or large screen rear projecting TV with VGA / DVI interface. The present invention may be used in multiple picture frame monitoring in different fields. The present invention may be controlled in different modes.

The invention discloses a vibration sensing monitoring device for a machine tool. The vibration sensing monitoring device comprises a vibration sensor, a fixing device, a microcontroller, a transmission module and a data processing device, wherein the vibration sensor is fixedly arranged on the machine tool through the fixing device, the vibration sensor is connected with the microcontroller, and the transmission module is connected with the microcontroller and the data processing device. The invention also discloses a vibration sensing monitoring method for the machine tool. The vibration sensing monitoring device for the machine tool, provided by the invention, is simple in structure, realizes good monitoring effect, utilizes the vibration sensor to monitor the vibration amplitude and frequency of the machine tool under different working conditions, and carries out calibration processing and real-time monitoring through the data processing device, so that the machine tool can be conveniently and rapidly monitored in real time.

The invention relates to the technical field of intelligent equipment and discloses an intelligent monitoring camera device with the height conveniently adjusted. The intelligent monitoring camera device comprises a camera. A fixing sleeve is fixedly connected with the bottom of the camera. One end of a lifting supporting rod is connected in the fixing sleeve in an inserted manner. The other end of the lifting supporting rod penetrates a protection sleeve and extends in a cavity. The protection sleeve is embedded in the top of a supporting base. The cavity is formed in the middle position of the supporting base. The end, located in the cavity, of the lifting supporting rod is fixedly connected with a lifting supporting plate. By means of the intelligent monitoring camera device with the height conveniently adjusted, due to the arrangement of the lifting supporting rod, the lifting supporting plate, a fixing block, a movable shaft and a movable swing rod, height adjustment can be betterconducted in the intelligent monitoring camera device, and therefore the problem that an existing intelligent monitoring camera device is fixed to one position when used, and the monitoring height ofthe intelligent monitoring camera device cannot be adjusted is solved.

The invention relates to the field of wrist strap electronic equipment, and discloses a monitoring watch triggering a wireless alarm based on voice. The monitoring watch uses a voice sensor, a voiceprint recognition and extraction module to extract voice of a wearer from sound of a position where the wearer is, and an emotion analysis module based on voice is used to perform real-time analysis is performed on emotions of the wearer, and finally an emotion analysis result is wirelessly sent to monitoring personnel or a wireless alarm mechanism is triggered based on the emotion analysis result, thereby enabling the monitoring personnel to master the emotion condition of the wearer in time, so as to carry out corresponding handling, and thus a monitoring effect is better, and practicability is stronger.

The application relates to a forest disaster monitoring method, device, equipment and system. The method comprises the following steps: acquiring video information transmitted by a camera; extractingeach frame of picture from the video information, and inputting each frame of picture into a pre-trained fire disaster detection model to obtain the number value of target recognition objects in eachframe of picture, wherein the target recognition objects include target flame objects and target smoke objects; and if the number value of the target recognition objects is larger than 0, acquiring amonitoring result of an occurred fire disaster. Through the setting, a monitoring video picture is recognized with an artificial intelligence technology, so that the recognition result is sufficientlyaccurate as long as the sample quantity in the detection model is sufficient. Meanwhile, the detection process is carried out automatically without manual operation, so that the labor cost can be lowered on the premise of ensuring a good monitoring effect. Moreover, the objects are recognized through the combination of flame and smoke, so that the detection result is more reliable.

The invention provides a building monitoring device, and relates to the field of intelligent buildings. The building monitoring device comprises a displacement mechanism, fixed plates are fixedly mounted at the two sides of the top of the displacement mechanism, a rotation mechanism is fixedly mounted in the bottom of the displacement mechanism, a protective casing is fixedly mounted in the sidewall of the rotation mechanism, a camera is fixedly mounted in the protective casing, a cleaning mechanism is arranged outside the camera, an illumination mechanism is fixedly mounted in the top of theprotective casing, and a reflection mechanism is arranged in the sidewall of the protective casing and positioned in the front side of the camera. According to the building monitoring device, the vertical angle and position of the camera can be adjusted via a motor and an electric hydraulic push rod, the blind monitoring angle is reduced effectively, the illumination mechanism is arranged to improve the brightness of a monitoring area and further improve the monitoring quality, the cleaning mechanism arranged in the front side of the camera prevents influence of dust on monitoring, an air outlet is arranged to guide hot air generated by a lamp to glass and thus avoid frosting and fogging, and a better monitoring effect can be achieved.

The invention discloses a periodic motion type monitoring trolley. The periodic motion type monitoring trolley comprises a trolley body, wherein a working cavity is formed in the trolley body, a driving mechanism is arranged in the working cavity and used for driving the device to move, a transmission mechanism is arranged on the left side of the driving mechanism and comprises two front wheels arranged on the front side and the rear side of the trolley body, the driving mechanism can drive the front wheels to rotate during working, the transmission mechanism is used for transmitting kinetic energy of the front wheels, and a monitoring mechanism is arranged on the upper side of the transmission mechanism. According to the periodic motion type monitoring trolley, a monitoring camera and a trolley are combined, monitoring angles in the horizontal direction and the vertical direction can be periodically adjusted and monitored under power driving of trolley motion, so that a relatively comprehensive monitoring image is obtained, a better monitoring effect is obtained, and the monitoring trolley can perform intermittent monitoring in a larger area.

The invention discloses a central air conditioner monitoring system and method. The system comprises a detection unit, a cloud platform analysis operation and maintenance unit and a terminal feedbackunit, wherein the detection unit is used for detecting and collecting various types of parameter information of quality of air inside and outside a building and the operation state of a central air conditioner and conducting preliminary analysis and uploading on the various types of collected parameter information; the cloud platform analysis operation and maintenance unit is used for receiving the various types of parameter information, conducting secondary analysis on the received various types of parameter information and issuing a result after the final result is formed; and the terminal feedback unit is used for receiving the final result formed through analysis and calculation and the whole analysis process and monitoring operation of the cloud platform analysis operation and maintenance unit. The method comprises the steps of detection, operation and maintenance of a cloud platform and terminal feedback. The application scope of the central air conditioner monitoring system andmethod is highly matched with the application environment of the daily air conditioner of residents; real-time monitoring of relevant parameters such as the quality of the air inside and outside a habitable room and the environment temperature can be effectively completed; and compared with existing equipment, the central air conditioner monitoring system is better in monitoring effect.

The invention discloses a multimedia system navigation module device, which comprises a trolley electromechanical system, a central control system, a multimedia system, and a software system, wherein the central control system comprises a GPS navigator, a camera, a central computer, a display screen, a control panel, a microphone, a loudspeaker, a micro printer, a motion control software and a guide software. A robot capable of automatically walking is adopted to serve as a guide to guide a user to reach the destination, the robot provides instant information to the user according to the position where the robot is located during the walking process, the information is multimedia information about nearby hot issues and other related things, the user in combination with actual scene and multimedia display can generate more profound experience, and information provided by the guide robot is accurately acquired and used.

The invention relates to an intelligent operation management method and a system of an offshore wind farm, a computer device and a computer storage medium. The intelligent operation management methodof the offshore wind farm comprises the following steps of: reading the working state of each wind turbine from an integrated monitoring system of the offshore wind farm; Wherein, the integrated monitoring system of the offshore wind farm records the working state of each wind turbine on the offshore wind farm, the power generation parameter and the component state of each component in the wind turbine; Reading the power generation parameters of each wind turbine and the component states of each component in the wind turbine from an integrated monitoring system of an offshore wind farm; monitoring The fan according to the working state, the power generation parameter and the component state. The invention effectively guarantees the validity of the monitoring work for the offshore wind farm, has good monitoring effect, and improves the effect of the operation and management of the offshore wind farm.

The invention relates to park monitoring equipment with the good monitoring effect. The park monitoring equipment comprises a support column, a transverse plate, a rotating shaft, a camera, a turnovermechanism and a cleaning mechanism; the turnover mechanism comprises a first motor, a driving belt, a first turning plate, a second turning plate, a first connecting line, a second connecting line, two fixing rods and two driving wheels; and the cleaning mechanism comprises a lifting assembly, a reciprocating assembly and a spray head, and the lifting assembly comprises a transverse rod, a driving unit, a telescopic frame, a connecting plate, a driving block, two sliding blocks and two support plates. According to the park monitoring equipment with the good monitoring effect, branches in front of the camera are pushed away through the turnover mechanism, the influences of the branches on monitoring of the camera are reduced, and therefore the monitoring effect of the park monitoring equipment is better; the condition that the first turning plate impedes rotating of the second turning plate is avoided, and therefore the stability of the turnover mechanism is better; and a lens of the camera is cleaned through the cleaning mechanism, the shooting definition of the camera is kept, and therefore the practicability of the park monitoring equipment can be improved.

The invention discloses a physical layer active monitoring method for a non-orthogonal multiple access system. A power domain non-orthogonal multiple access method is adopted for transmission. After each suspicious receiver module receives the composite signal, the suspicious receiver module carries out detection according to a serial interference elimination mode; the active monitor module worksin a full-duplex mode, and sends an interference signal to the suspicious receiver module while receiving the composite signal; after receiving the interference signal, the suspicious receiver modulechanges the sending rate of the suspicious sender module; the active monitor module detects the received composite signal by adopting a serial interference elimination method; the average monitoring and rate is calculated, the optimization problem is established, the maximum average monitoring and rate is obtained by adjusting the interference power sent by the active monitor module, the monitoring effect better than that of passive monitoring is obtained by controlling the sending power of the active monitor, and the safety of the system is improved.

The invention discloses a sponge city permeable pavement water level monitoring system based on a fiber bragg grating. The system comprises at least one monitoring unit, wherein the monitoring unit isburied below a permeable pavement, the monitoring unit is connected with a signal processing device through an optical cable, each monitoring unit comprises at least two fiber bragg grating temperature sensors, all the fiber bragg grating temperature sensors are sequentially arranged in the gravity direction, the adjacent fiber bragg grating temperature sensors are connected in series, each fiberbragg grating temperature sensor comprises an aluminum shell and an optical fiber, grating areas are arranged on portions, located in the aluminum shell, of the optical fibers, the portions, locatedon two sides of the grating areas, of the optical fibers are fixedly connected with an inner wall of the aluminum shell, and the portions, extending out of the aluminum shell, of the optical fibers are connected with the optical fibers on the adjacent fiber grating temperature sensors in series. The system is advantaged in that the system not only can monitor water permeability of the pavement fora long time and is good in monitoring effect, but further is high in monitoring reaction speed and high in accuracy.

The invention relates to a flying insect detection method, device and terminal, the method comprises the following steps: a first image and a second image to be detected are acquired; difference calculation is performed on the first image and the second image, and binaryzation operation is performed on a result of the difference calculation to obtain a binary image; the number of pixels with nonzero pixel value of the binary image in each column is counted to obtain a column pixel histogram; according to a counting result of the column pixel histogram, whether a flying insect occurs is determined. According to the technical scheme of the invention, the flying insect detection in an image can be realized to distinguish the flying insect from other objects in the image, so that better monitor effect can be realized in multi-field application scenarios.

The invention discloses a vehicle gesture monitoring module which comprises a singlechip, a power supply chip connected with the singlechip, a storage chip, a GPS (global positioning system) chip, a triaxial acceleration transducer compass module, an atmospheric pressure module, a clock chip, two ways of CAN (controller area network) chips and a serial port chip, wherein the power supply chip is respectively connected with the storage chip, the GPS chip, a WF triaxial acceleration transducer compass module, the atmospheric pressure module, the clock chip and the serial port chip. The vehicle gesture monitoring module disclosed by the invention is simple in structure, and is convenient to use; the monitoring using effect is good; the monitoring data range is wide; and the monitoring of each vehicle driving data in the driving of an automobile is ensured, thus the driver can grasp each item of variation information of the automobile at any time, and the safety of vehicle driving is ensured.

The invention relates to the technical field of vibration sensors, in particular to a self-powered sensing device for monitoring vibration of an ocean structure. The device comprises a connecting plate, a spring, an impact plate, a friction nano power generation unit and a shell, the connecting plate, the spring, the impact plate and the friction nano power generation unit are all arranged in theshell. One side of the connecting plate is connected with one side of the inner side of the shell; one end of the spring is connected with the other side of the connecting plate, the other end of thespring is connected with the impact plate, the friction nano power generation unit is connected with one side of the inner side of the shell, and the connecting plate and the friction nanometer powergeneration unit are oppositely arranged. According to the self-powered sensing device for monitoring vibration of the ocean structure, the friction nano power generation technology is used for converting vibration energy of the ocean structure in ocean current into electric energy, vibration of the ocean structure is monitored at the same time, use is more convenient, and monitoring is more stable.

The invention relates to a hazardous chemical solution safety early warning and remote monitoring system and method based on the Internet of Things. The system comprises an embedded development board,a wireless network card, a field sensor, a storage module and a power module. The method comprises the steps that: the field sensor collects field data of a hazardous chemical solution in real time and sends the field data to the embedded development board, and the embedded development board sends the field data to a target monitoring terminal through an Internet of Things cloud platform; an abnormal field data threshold value of the hazardous chemical substance solution is set, and if field data exceeds a threshold value, an abnormal state alarm signal is generated through the embedded development board and sent to the target monitoring terminal through an Internet of Things cloud platform. The hazardous chemical substance safety monitoring personnel can remotely check the state of the monitored hazardous chemical substance and the state change curve condition anytime and anywhere through the monitoring terminal of the hazardous chemical substance safety monitoring personnel, the Internet of Things platform can actively send safety early warning prompts to the monitoring terminal of the safety monitoring personnel according to the self-defined early warning threshold value; and the time is saved, efficiency is high, and the monitoring effect is good.

The invention discloses a server side monitoring method and a monitoring system. The monitoring method comprises two steps of active accessing and judging. The server side monitoring system comprises a monitor and an analytical judgment system which are arranged at a monitoring terminal. The monitoring method is to monitor the server that is remotely arranged in an active access manner, which can be conveniently realized by the existing network resource; the arrangement and the change are on one side of the monitoring terminal; lots of servers are not required to be configured or added with detecting devices, so that the cost for realizing monitoring is greatly reduced. The active access manner is closer to the access manner of a user to the server, and the detection result is fit for the use result of the user, so that an excellent monitoring effect is achieved. In a similar way, the cost for the monitoring system is greatly reduced, and the excellent monitoring effect is achieved.

The invention discloses a laser monitoring device and system of monitoring equipment.The laser monitoring device and system comprise a semiconductor laser transmitter, a laser monitoring eavesdropping transmitting device, a laser beam expanding optical system, a laser transmitting system, a closed box, a sound collection device, a common infrared eavesdropping transmitting device, a laser detector, a noise reduction processing system, an audio output end, an audio modulation amplifier, a pre-amplifier, an infrared receiver, an infrared modulation transmitting system and an amplification noise processer.The laser monitoring device and system have the advantages that the device integrates the advantages of the contact type eavesdropping technology in a short-distance complex environment and the advantages of laser eavesdropping under a long-distance non-contact condition, and the device switches between the two eavesdropping modes freely according to different conditions.The device integrates common infrared and laser infrared as transmission media, thereby the eavesdropping distance can reach one kilometer, the device can be adapted to the contact situation as well as the non-contact situation, high practicability is achieved, the inner structure of the system is stable in connection, and the laser monitoring device and system are suitable for being used for criminal investigation and criminal case cracking equipment.

The invention discloses an underwater intelligent robot based on marine environment monitoring, which comprises a robot main body, connecting plates are fixedly arranged at the top end and two sides of the robot main body, rotating motors are fixedly mounted at one ends of one sides of the two connecting plates, and the output ends of the two rotating motors are fixedly connected with one sides of two connecting sleeves respectively; the inner walls of the two connecting sleeves are fixedly connected with the middles of the outer walls of the two illuminating lamps correspondingly, pin shafts are fixedly arranged at the bottom ends of one sides of the two illuminating lamps correspondingly, one sides of the outer walls of the two pin shafts are connected with pin holes formed in the bottom ends of one sides of the two connecting rods in a penetrating and inserting mode correspondingly, and rotating shafts are fixedly arranged at one ends of the other sides of the two connecting rods correspondingly. The underwater intelligent robot based on marine environment monitoring has a lighting angle adjusting function, ensures that the lighting effect of the robot is better, has a protection function, can prevent a propeller of the robot from being wound and damaged, protects personnel and properties, and meanwhile, is more convenient to recycle.

The invention discloses a monitoring camera for smart home. The monitoring camera for smart home comprises a camera body, a WIFI module, a sound pick-up and an end cover. The WIFI module and the sound pick-up are installed on the camera body, the end cover is arranged at the front end of the camera body and is in threaded connection with the camera body, an infrared lens is installed in the camera body, a data line is connected to the rear end of the camera body, a universal joint and an installation sleeve are arranged at the bottom of the camera body, the camera body is connected with the installation sleeve through the universal joint, the installation sleeve is arranged in a C shape, a magnet plate is horizontally arranged at the bottom of the installation sleeve, and suction cups are arranged at the bottom of the magnet plate. The monitoring camera for smart home is firm in installation and convenient to use and maintain, and the camera shooting position is easy to adjust.

The invention provides a method and system for preventing computer system time from being tampered. One group of character strings representing time check points are generated according to to-be-checked computer system time to determine an allowable computer system time deviation range, and the character strings representing the time check points are converted to ciphertext character string groups difficult to understand through a hash algorithm. In a to-be-checked computer system, the ciphertext character strings representing the check point time of the system time are cyclically compared with ciphertext character strings representing time check points in a time deviation range allowed by the check of the time, determined in the last cycle and searched, and whether the system time in the cycle is corrected or not and exceeds the allowable deviation range or not is determined. Compared with the prior art, the method and system have great monitoring effect on the conditions that the system time is deliberately even maliciously modified, or artificial interference is applied on the method for keeping the effectiveness of the computer system time with a purpose of enabling a computer to be in a time abnormal state.

The invention discloses an urban drainage monitoring system and method based on the Internet of Things, and the method comprises the steps: a state data calibration module carries out the calibration of a time series data form corresponding to each drainage pipeline in a state data prediction module according to sensor data corresponding to each drainage pipeline in each time period in historical data; and a calibrated time sequence data form of each drainage pipeline is acquired. One-to-one correspondence between the 3D model and the actual urban drainage pipeline is realized through the GIS technology, and the state of each drainage pipeline is judged according to the difference between the calibrated time sequence data forms, so that the smoothness condition of the drainage pipeline can be accurately judged, the position section of the drainage pipeline in the abnormal state can be accurately locked. And the monitoring effect on the urban drainage pipeline is better.

The invention provides a monitoring system with a good monitoring effect. The monitoring system comprises an input module, a task processing module, a monitoring module, a retrieval analysis module and a display module, wherein an interaction module is used for providing an interaction interface for a user and accepting a monitoring task input by the user, the task processing module is used for analyzing the monitoring task and extracting clothing information of to-be-monitored personnel, the monitoring module is used for monitoring the personnel in a monitoring area and identifying the clothing of the personnel in the monitoring area, the retrieval analysis module is used for comparing a clothing identification result of the personnel in the monitoring area with the clothing informationof the to-be-monitored personnel to complete the monitoring task, and the display module is used for displaying a comparison result. The invention has the beneficial effects of providing the monitoring system with the good monitoring effect, and by determining the monitoring task and monitoring the personnel according to the clothing of the to-be-monitored personnel, it is conducive to improving the monitoring accuracy.

The invention discloses an ecological environment remote sensing monitoring system, which belongs to the technical field of monitoring devices and comprises a support, a monitoring device is mounted on the support, and a driving part for changing the monitoring angle of the monitoring device is further mounted between the support and the monitoring device. The monitoring device is provided with a cleaning part and further provided with a driving device, and the driving device drives the cleaning part to work so that sundries on a monitoring lens of the monitoring device can be cleaned conveniently. The driving piece can drive the monitoring device to rotate, so that the monitoring angle of the monitoring device is changed, the monitoring range of the monitoring device is widened, and the monitoring effect is better; the driving device can drive the cleaning piece to clean the monitoring device, and the monitoring precision of the monitoring device is improved. Meanwhile, the driving device is matched with the triggering piece, when the monitoring device adjusts the monitoring angle, the cleaning piece cleans the monitoring device, and the monitoring effect of the monitoring device is prevented from being affected.

The invention discloses a remote video monitoring system for high-voltage transmission lines. The remote video monitoring system for the high-voltage transmission lines comprises a field detector, a wireless router, an application server, a web server and a monitoring background. A Wi-Fi (wireless fidelity) module inside the field detector is in communication connection with the wireless router, the wireless router is further connected with the web server through the application server, and the web server is connected with the monitoring background. The Wi-Fi module is used for data transmission, all-weather and real-time remote web access monitoring for operation conditions of high-voltage transmission lines in severe environment can be achieved without wiring and overhauling the lines, labor intensity of constructors is relieved, monitoring is effective, signal transmission is stable, and the remote video monitoring system has promising application prospect.

The invention discloses a natural park resource monitoring method and system, and is applied to a natural park resource monitoring system. The system comprises a on-site collection assembly, a management server and a management client. The on-site collection assembly and the management client are both in communication connection with the management server; the on-site collection assembly comprises an aerial photography imaging device with a positioning function; according to the natural park resource monitoring method provided by the invention, aerial photography is carried out every quarter, and a park live-action monitoring graph corresponding to a natural park is generated based on aerial photography pictures and a park geographical coordinate graph generated by GIS software; therefore, managers can timely and comprehensively know the overall ecological appearance of the natural park and timely find abnormal conditions of the natural park, and compared with a traditional manual patrol monitoring scheme, the monitoring effect is better.

The invention discloses a wattmeter with an anti-theft function. The wattmeter comprises a round wattmeter body, wherein a bearing substrate is arranged on the lower surface of the round wattmeter body; a fixing mechanism is arranged on the lower surface of the bearing substrate; an alarm mechanism is arranged on the side surface of the round wattmeter body; and a monitoring mechanism is arranged on the upper surface of the bearing substrate and at the outer side of the round wattmeter body. The wattmeter has the beneficial effects that the wattmeter is relatively simple in operation, good in monitoring effect, convenient to feed, good in anti-theft effect and reliable in fixing, and effective alarming can be carried out for different conditions.

The invention discloses an intelligent hazardous chemical substance vehicle area access monitoring and management system. The system comprises a plurality of monitoring modules and a main platform, wireless emitters are installed on the monitoring modules, a wireless receiver is installed on the main platform, the wireless receiver is in wireless connection with the wireless emitters, and the mainplatform comprises a data processing module, a data storage module and an abnormity warning module; a plurality of monitoring modules are arranged to monitor a vehicle area; monitoring effect is good, the monitoring module transmits a monitored picture to the main platform through the wireless transmitter and the wireless receiver; the received picture is analyzed and processed through the data processing module to judge whether abnormality occurs or not, when abnormality is found, the abnormality warning module gives an alarm to remind workers to pay attention to abnormality, danger is avoided, the data storage module stores the received information, later checking is facilitated, and safety is high.