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

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 discloses a voice monitoring method and a voice monitoring device. The technical scheme adopted by the voice monitoring method comprises the following steps of: receiving and storing monitoring voice from monitoring equipment; and returning the monitoring voice to the monitoring equipment so as to make the monitoring equipment perform voice monitoring. The invention also discloses the voice monitoring device. The device comprises a receiving module and a response module, wherein the receiving module is used for receiving and storing the monitoring voice from the monitoring equipment; and the response module is used for returning the monitoring voice to the monitoring equipment after the receiving module receives the monitoring voice so as to make the monitoring equipment perform voice monitoring. Due to the adoption of the technical scheme, the method and the device have the advantages of greatly reducing development cost and complexity and achieving an excellent voice monitoring effect.

The invention discloses an intelligent traffic monitoring device capable of rotating by 360 degrees. Relating to the field of intelligent transportation, The problem that an existing monitoring deviceis small in monitoring range is mainly solved. Including a housing, Connecting column, the conveying belt, a second connecting rod and a camera are arranged; a fixedly connected connecting column body is arranged in the middle of the top of the shell; a connecting hole is formed in the connecting column body; A buffer plate fixedly connected is arranged at the right end of the inner surface of the top of the shell. the buffer plate is fixedly connected with the upper end of a first motor; a fixedly connected driving wheel is arranged at the lower end of an output shaft of the first motor; andthe driving wheel is connected with a driven wheel through a conveying belt, the driven wheel is fixedly arranged on a second connecting rod, and a detachably connected camera is arranged at the lower end of the second connecting rod. The intelligent monitoring device can rotate by 360 degrees for monitoring, is high in intelligent degree, can automatically adjust the monitoring position, and issuitable for popularization.

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 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 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 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 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 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.