39results about How to "Comprehensive monitoring range" patented technology

The invention provides a forest fire patrol and alarm system and method based on UAV image identification. Through video images of a forest monitoring area obtained by an UAV through patrol shooting over the forest monitoring area and through flame image feature identification processing by a monitoring server, flame image feature identification of the forest monitoring area can be simply realized, whether the fire risk exists is determined, fire alarm prompt operation is carried out, the manual workload is greatly reduced, the manual patrol cost is reduced, the inspection scope is not limitedby factors such as forest terrains, the forest fire monitoring scope is guaranteed to be more comprehensive, with the help of the UAV, the risk to personal safety of inspectors due to factors such aspoor living conditions in the forest is avoided, fire hazards existing in any location within the forest fire monitoring area can be comprehensively and accurately alarmed, and a more complete solution is provided for forest fire monitoring and early warning.

The invention discloses a bridge monitoring and evaluation method for a shield tunnel construction under-pass high-speed railway bridge. The method includes the steps of real-time data acquisition, data sorting, evaluation model establishment, data review and model evaluation result classification. According to the bridge monitoring and evaluation method for the shield tunnel construction under-pass high-speed railway bridge of the invention, after the structure of the bridge is partitioned, acquired data are monitored in real time through a fiber Bragg grating sensor, and the spatial transfercharacteristics of deformation can be visually described; data which can reflect the status of the structure of the bridge are calculated through data sorting; the sorted data are utilized to establish an evaluation model, and warning threshold values are set; data that exceed the warning threshold values are rechecked and confirmed, so that misjudgment can be prevented; and a model evaluation result is obtained according to the evaluation model. The monitoring and evaluation method of the invention has the advantages of comprehensive monitoring scope, high precision, high stability, high efficiency, low cost, and long service life of monitoring equipment, and is suitable for sensitive monitoring objects of large-scale projects and projects that require long-term real-time monitoring. With the method of the invention adopted, automatic remote monitoring can be realized, and the interference of online monitoring work on operating high-speed rails can be reduced.

The invention discloses an operation and maintenance monitoring system and a method, and the system comprises a monitoring management module which is used for carrying out the analysis and processingof the collected basic data of the operation of application equipment in a network environment, so as to obtain different types of data information, and determining a fault type according to the different types of data information; a service management module which is used for receiving and recording service request information of a service request corresponding to the fault type and issuing a processing task to the event processing module according to the service request information; and an event processing module which is used for carrying out corresponding event processing according to thereceived processing task. According to the operation and maintenance monitoring system and the method, monitoring of a safe and reliable basic platform and monitoring of system faults can be realized,i.e., the system has monitoring and management capabilities of a server, a database, middleware and storage; according to the system and the method, centralized reports of fault alarms and performance data can be generated, operation and maintenance personnel can conveniently perform centralized maintenance on the fault alarms and report monitoring data, and the operation and maintenance efficiency of the system is greatly improved.

The invention relates to a coal cutter state monitoring method based on a black box. The method is implemented through a coal cutter state monitoring system based on the black box and a coal cutter state monitoring method based on the black box. The coal cutter state monitoring system based on the black box is composed of a hardware part and a software part, the hardware part comprises the coal cutter black box and an intrinsic safety type vibration acceleration sensor provided with a coal safety certificate. The software part mainly comprises data storage software and data analysis software. The coal cutter state monitoring method based on the black box mainly comprises state parameter acquisition, state parameter storage, state parameter analysis and coal cutter working state monitoring. The coal cutter state monitoring method is complete in monitoring range, multiple in monitoring parameters and good in timeliness, and data storage is convenient.

The invention discloses a parking stall detection method based on shooting equipment layout. The method comprises steps that two or three of shooting equipment are in one set, starting from inlets oroutlets, each set of shooting equipment is sequentially arranged above roadways of the whole parking lot till the whole parking lot is covered by the monitoring scope; shooting orientations of the shooting equipment close to the inlets and the outlets of the roadways respectively point to the inlets and the outlets of the roadways; the shooting equipment of one set at one end detect whether vehicles exist on the roadways in the monitoring scope; if not, the initial shooting orientation is kept; if yes, rotation detection is carried out; if the parking stall information detected by the shootingequipment changes, the shot parking stall information is uploaded; otherwise, the adjacent shooting equipment of the same set is triggered to carry out rotation detection, then the adjacent shootingequipment recovers to the initial shooting orientation; the shooting equipment from different sets can not be mutually triggered. The method is advantaged in that resources are fully utilized, deposition cost is reduced, and users are facilitated to accurately acquire the parking stall information.

The invention provides a hardware temperature detection device, relates to the technical field of computers, and aims at solving the problems that the existing computer hardware is generally installedin a mainframe box, the temperature detection device is mostly used for being close to the installation position of the heat dissipation fan, the temperature detection device can only detect the temperature of a fixed area, real-time detection cannot be carried out when the temperature of the edge position or other local positions of hardware is too high, the heat dissipation fan cannot dissipateheat of the hardware in the case in time and the hardware is prone to being damaged. The hardware temperature detection device comprises a fixed frame. A rotating mechanism is fixedly mounted in themiddle of the fixed frame. A reciprocating motor is fixedly mounted at the lower end of a driving mechanism so that a moving mechanism can move up and down on the mounting frame, the temperature sensors at the two ends of the moving mechanism can perform temperature measurement at different positions, the temperature change in the case can be monitored in real time and monitoring dead angles are avoided.

The invention provides an online examination invigilation processing method and device, terminal equipment and a storage medium, and relates to the field of distributed systems. The method comprises the following steps: performing feature point comparison on a collected positive photo of an examinee and a positive photo of an examinee identity pre-recorded in a system, enabling the examinee to enter a code scanning page, and enabling a two-dimensional code to enter a monitoring tool applet; different from a traditional method of using special equipment or adopting single answering equipment to carry out online examination invigilation, the answering equipment is used as main equipment to collect the front face information of the examinee, a monitoring tool applet is used as auxiliary equipment to collect the side rear information of the examinee, a more comprehensive monitoring range is obtained, and the examination invigilation efficiency is improved. Through the technical means of face recognition, abnormal behavior threshold setting and the like, the abnormal behavior of the examinee is judged, so that behavior judgment is more accurate, and the convenience and the effect of online examination invigilation are improved.

The present invention discloses an overload control method. The overload control method is suitable for the condition of weak power supply at a 220kV transformer station in a power supply system. The condition of the weak power supply at a 220kV transformer station is that: a single main transformer operates, a single power supply supplies power to the 220kV transformer station, and the spare power automatic switch of the 220kV transformer station cannot be performed, etc. The overload control method and the spare power are cooperatively used, and the spare power automatic switch is configured to perform quick recovery of power supply for the power-losing 110kV busbar of the 220kV transformer station through series-fed structure or a tie line. Aiming at the condition of overload of the power supply line caused by the action of the spare power automatic switch, the overload control method is configured to monitor whether the power supply line is overloaded or not, perform control of decreasing load when the overload of the power supply line happens, and only remove the load of 35kV or 10kV voltage levels without generation of loss of power of a 110kV load substation. The present invention further discloses a coordination usage method of an overload control and a spare power automatic switch.

The invention discloses a bus driver safety monitoring system. The system includes an information receiving module, a control processing module and an information conveying module; the information receiving module is connected to external equipment through a wireless network; the external equipment includes a smart wristband, a thermal imaging camera, an infrared camera and an automobile escort meter; the control processing module includes a data analysis module, an image processing module, a logical judgment module and a state storage module, for data from the information receiving module, processing can be performed according to different sources, a current alert status level can be stored, and alert status can be cumulatively overlaid or eliminated according to different triggering conditions; and the information conveying module receives information and a control signal from the control processing module, and is connected to a bus passenger transportation center and a public security department through the wireless network. The system monitors the safety status of bus drivers and focuses on monitoring whether the drivers are attacked, so that the system has greater practical significance for public transportation safety.

The invention discloses an electromagnetic environment monitoring device insusceptible to weather. The device comprises an electromagnetic environment information collector, a lightning protection system, an information processing circuit, a central processing unit and a power supply module; the output end of the electromagnetic environment information collector is electrically connected with theinformation processing circuit through the lightning protection system; and the output end of the central processing unit is remotely connected with a server terminal through a Bluetooth transmissionmodule. The electromagnetic environment monitoring device is insusceptible to meteorological factors such as lightning, rain, frost, etc., and can perform real-time continuous monitoring around the clock; and the device itself can be protected, and at the same time, and the normal operation of electromagnetic environment monitoring work can be facilitated; the intensity signals of a power frequency magnetic field and a power frequency electric field can be accurately detected, so that the monitoring of an electromagnetic environment can be facilitated, and therefore, the monitoring effect of the electromagnetic environment can be more accurate.

The invention relates to a transformer monitoring system which comprises a transformer and a monitoring system. The transformer is provided with an oil tank, and a high-voltage sleeve, a low-voltage sleeve, an oil conservator and a gas relay are arranged on the top. The oil conservator is provided with an oil temperature meter and an oil level meter. A cooling fan group is arranged on the long side face of the transformer, and a respirator is arranged on the short side face of the transformer. Cobblestones are laid at the bottom of the transformer. The monitoring system comprises a main guiderail installed at the top of the transformer, an extension guide rail communicated with the main guide rail and a camera device movably installed on the main guide rail, and the extension guide rail extends to the side face of the transformer from the main guide rail. According to the monitoring system, the combination of the main guide rail and the extension guide rail is introduced, so that thecamera device can be moved to various heights and positions, various parts of the transformer can be monitored after the angle is adjusted, the use condition of the transformer can be comprehensivelymonitored in real time, and large and small faults can be found and treated in time.

The invention discloses a radiation measurement and warning device for the radiology department and an adjusting method thereof, and relates to the technical field of radiation measurement and warningdevices. The radiation measurement and warning device comprises a supporting base, a first placement groove is formed in the side, close to the right, in the supporting base, and a first storage battery is arranged in the first placement groove. According to the radiation measurement and warning device for the radiology department and the adjusting method thereof, a screw rod is driven by a firstdriving motor to rotate forwards and backwards; a T-shaped lifting block, a threaded cylinder, a supporting sliding rail I and a U-shaped sliding block are matched with one another, so that an X-raysensor is driven to move up and down; and through mutual cooperation of a first supporting sliding rail, a second supporting sliding rail, the U-shaped sliding block, an L-shaped clamping block, a second driving motor, a gear, a groove, a second storage battery and a rack, the X-ray sensor can move left and right, so that the sliding track of the X-ray sensor can form a square wall shape, X-rays in the square wall shape are detected, and the monitoring range is more comprehensive.

The invention discloses a refrigeration equipment early warning system, which comprises a unit main module, a slave module, a cloud platform server, a human-computer interface and a client, and is characterized in that the slave module comprises a parallel compressor monitoring module, a condenser monitoring module and an evaporator monitoring module which transmit data to the unit main module through RS485 communication lines, the human-computer interface is connected with the unit main module, a main control module is connected to the cloud platform server through the Internet, and the cloud platform server is in communication connection with the client. The monitoring range is more comprehensive, all data in the system are comprehensively detected by combining a pressure monitoring technology, a current monitoring technology, a temperature detection technology, a voltage and phase sequence detection technology, an electric quantity detection technology and an external alarm signal, and the data are uploaded to the cloud to form a report for data analysis; more target points are monitored, and data analysis is facilitated; and the alarm monitoring range is more comprehensive.

The invention discloses a parking stall detection method based on shooting equipment layout. The method comprises steps that two or three of shooting equipment are in one set, starting from inlets oroutlets, each set of shooting equipment is sequentially arranged above roadways of the whole parking lot till the whole parking lot is covered by the monitoring scope; shooting orientations of the shooting equipment close to the inlets and the outlets of the roadways respectively point to the inlets and the outlets of the roadways; the shooting equipment of one set at one end detect whether vehicles exist on the roadways in the monitoring scope; if not, the initial shooting orientation is kept; if yes, rotation detection is carried out; if the parking stall information detected by the shootingequipment changes, the shot parking stall information is uploaded; otherwise, the adjacent shooting equipment of the same set is triggered to carry out rotation detection, then the adjacent shootingequipment recovers to the initial shooting orientation; the shooting equipment from different sets can not be mutually triggered. The method is advantaged in that resources are fully utilized, deposition cost is reduced, and users are facilitated to accurately acquire the parking stall information.

The application provides a tunnel deformation testing device including a bracket, an outer pipe assembly, a support rod, a collar, and a test rod assembly. One end of the test rod assembly is fixed on the outer wall of the collar, and the other end is fixed or supported on the tunnel wall; The test rod assembly includes a telescopic ruler. The telescopic ruler includes a main pipe, an auxiliary pipe and a return spring. The auxiliary pipe is inserted into the main pipe through the plug-in end of the main pipe and can be retracted into the main pipe. It is used to drive the auxiliary pipe to reset, and the outer pipe assembly wall of the auxiliary pipe is provided with an axial length scale line, and the length scale line is used to indicate the real-time length of the telescopic ruler. The displacement test device of the present application is simple to assemble, easy to operate, easy to fix the reference point, light in weight and easy to move, unlimited in monitoring points, comprehensive in monitoring range, high in monitoring accuracy, low in cost and reusable, and can be applied to tunnels under different conditions. Research.

The embodiment of the invention discloses a gypsum board thickness monitoring device, which includes a base, a vertical frame connected to the top of the base, an upper sliding rod and a lower rod connected to the upper and lower ends of the vertical frame respectively, and the upper sliding rod and the lower rod are connected on both sides A chute is provided, the bottom of the upper sliding rod and the top of the lower rod are provided with monitoring sliders, the first laser distance measuring sensor mounting seat and the second laser ranging sensor mounting seat are respectively installed on the inside of the monitoring slider, the top of the upper sliding rod and the The bottom end of the sliding rod is connected with the upper bending rod and the lower bending rod respectively, and the bottom end of the upper bending rod and the top of the lower bending rod are respectively installed with a photoelectric sensor transmitting seat and a photoelectric sensor receiving seat. The measurement accuracy of this device is higher and the measurement speed is faster. , and the monitoring range is more comprehensive, which can ensure that the thickness of the gypsum board is more uniform, and can avoid measurement errors caused by the jumping of the gypsum board during measurement. In addition, the device can ensure that the connection line of the measurement points below the gypsum board vertical, thus avoiding measurement deviations.

The invention relates to the technical field of power transmission lines, and particularly discloses a video on-line monitoring device of a power transmission line. The video on-line monitoring devicecomprises a U-shaped mounting frame, wherein a mounting head is welded to the top of the mounting frame, the mounting head is of a buckle structure, and a mounting block is clamped and mounted at thetop of the mounting head. A T-shaped mounting pipe is rotatably mounted at the top of the mounting block, U-shaped connecting buckles are fixed to the two sides of the mounting pipe, a fixing plate is hinged to the connecting buckles, a plurality of obliquely-arranged clamping claws are welded to one side of the fixing plate, and a spring is fixedly mounted at the bottom of the fixing plate. By means of the designed monitoring device, monitoring can be conducted in multiple directions, it is guaranteed that the monitoring range is more comprehensive, it is guaranteed that no leakage point exists, the whole device is rapidly and stably mounted through the mounting head, the mounting block and the clamping claws, mounting stability is high, and operation is convenient when equipment is replaced.

The invention discloses a multi-level display method oriented to a multi-experiment system and central control thereof, and the method comprises the following steps of 1, building a visual model of each experiment device through building the primitives and combination models of all experiment devices, and achieving the level display of the experiment devices through matching with the data set of each experiment device; 2, connecting the experiment devices for experiment mutually according to experimental requirements to form an experimental system, and integrating the dynamic display matching connection relation of the corresponding experiment device and the visualization of the relation parameters to realize experimental process level display; 3, establishing an experiment system library of each experiment system, carrying out experiment system level display on associated experiment items in the experiment systems; and 4, carrying out device overall level display on the associated experiment systems in the experiment device. According to the method, the operation state of the experiment device formed by multiple experiment systems can be displayed in a multi-level manner.

The invention relates to the technical field of textile machinery, in particular to a structure-adjustable early warning device for a twisting machine, which includes a twisting frame, a driving motor installed at the lower end of the twisting frame, an electronically controlled hydraulic strut, an infrared transceiver module and an LED. Warning Light. A structurally adjustable early warning device for a twisting machine of the present invention is located on the front side wall of the twisting frame on the periphery of the longitudinal transmission shaft and is fixed with bolts to install an external mounting frame with an inverted L-shaped structure for installing an infrared transceiver module. The upper surface of the bracket is fixed with bolts to install the horizontal installation guide rail for installing the infrared transceiver module, which can monitor the number of winding yarns on the yarn barrel in real time, and control the drive motor and LED warning lights at the same time, so that the operation of the entire twisting machine The safety is greatly improved, the difficulty of manual operation is reduced, and the labor cost in the later use process is reduced; the height can be adjusted in real time according to needs, so that it can be adapted to yarn bobbins of various specifications according to needs, and the scope of application is wider.

The invention discloses an Internet risk information monitoring method and device. The method comprises the steps of obtaining first Internet information of target enterprise asset equipment; expanding based on the first internet information to obtain a plurality of pieces of second internet information; and monitoring by adopting a monitoring mode corresponding to the category of each piece of second Internet information based on the category of each piece of second Internet information to obtain a monitoring result. According to the invention, the second Internet information is obtained through expansion based on the first interconnection information, so that risk monitoring can be carried out on the enterprise interconnection information more comprehensively, and the monitoring result is more accurate.

The invention discloses a power supply overload monitoring control method, which successively comprises the following steps that all acquisition and execution units are connected to an overload logicdetermination unit through an optical fiber communication network to realize real-time information interaction; the acquisition and execution units acquire the information of a host substation and uploads the information to the overload logic determination unit; the overload logic determination unit determines an overload control strategy and sends a load shedding trip result to the acquisition and execution unit of a corresponding 110kV load substation for actual execution. The method solves the problem in the prior art that the use of a spare automatic switch-in device may cause overload ofa power supply line. When used, the power supply overload monitoring control method can predict the overload and executes overload control before the spare automatic switch-in device operates in orderto avoid excessive load current on the power supply line after the power supply is restored by the spare automatic switch-in device, and avoid the power loss of the 110kV load substation caused by directly cutting off the 110kV outgoing line.

The invention discloses a method for installing distributed sensing optical fibers used for monitoring strain of a steel structure. The method includes the following steps that a plurality of optical fiber distribution monomers (14) are manufactured, wherein each optical fiber distribution monomer (14) comprises two magnetic bonding ends, a strain monitoring optical fiber section (10), a front section signal transmission optical fiber section (12) and a rear section signal transmission optical fiber section (13); the optical fiber distribution monomers (14) are sequentially connected in series, and optical fiber connectors are welded at the front end of the front section signal transmission optical fiber section (12) of the headmost optical fiber distribution monomer (14) and the rear end of the rear section signal transmission optical fiber section (13) of the backmost optical fiber distribution monomer (14) respectively; then the optical fiber distribution monomers (14) which are connected in series are fixed on the steel structure to be monitored, and then the two optical fiber connectors of the optical fiber distribution monomers (14) which are connected in series are connected to a test instrument. The method for installing the distributed sensing optical fibers is rapid, comprehensive and accurate.

The invention provides an intelligent community service terminal based on the 3S technology, comprising a physiological parameter acquisition module, a positioning module, a data warehouse, a service bus, a user identity authentication module, an organization structure authority management module and a display module. The service bus comprises a data acquisition interface and a data distribution interface, and is used for forming a standard data interface specification according to the requirements of a data acquisition object and a data acquisition party. The physiological parameter acquisition module is used for acquiring physiological parameter information uploaded by terminal equipment and sending the acquired physiological parameter information to the data acquisition interface which uploads the physiological parameter information to the data warehouse. The positioning module is used for acquiring position information of the terminal equipment and sending the acquired position information to the data acquisition interface which uploads the position information to the data warehouse. The intelligent community service terminal based on the 3S technology has the advantages of comprehensive monitoring information and comprehensive functions, so that better services can be offered to the elderly.

The invention discloses a real-time online monitoring and management system for the safety of tourists in tourist attractions based on video monitoring technology. The analysis module of the number of tourists in the scenic spots that exceed the standard, the detection module of the proximity distance of the guardrail and scenic spots, the water surface image acquisition module of the scenic spots in the water system, the safety database, the safety analysis center, the management cloud platform, the early warning terminal and the online display terminal. Obtain, and obtain the proportion of dangerous tourists for the scenic spots that exceed the standard, detect the proximity parameters of tourists approaching the guardrail for each guardrail scenic spot, and detect whether tourists fall into the water for each water system scenic spot, which realizes the comprehensive safety monitoring of tourists in tourist attractions. Management has greatly improved the management level, thereby enhancing the tourist's sense of travel safety experience.