30results about How to "Increase monitoring efforts" patented technology

The invention relates to a power transmission line galloping monitoring system. The system comprises a first data acquisition module which is installed on a power transmission line and is used for acquiring first monitoring data at a first set time interval; a second data acquisition module, arranged on a tower and used for acquiring second monitoring data at a second set time interval; a controller, respectively connected with the first data acquisition module and the second data acquisition module, and used for outputting a control instruction through the communication module to control thefirst data acquisition module and the second data acquisition module to increase the acquisition frequency to obtain secondary monitoring data when the galloping acceleration, the icing thickness andthe tension data or meteorological data of the power transmission line exceed set thresholds; judging whether the power transmission line gallops or not according to the secondary monitoring data. Thereal-time performance and accuracy of galloping monitoring are improved, and the monitoring strength of power operation and maintenance personnel on the galloping disaster of the power transmission line is improved.

The invention relates to a long-distance real-time monitoring method for offshore dredging operation. The method comprises the steps of: carrying out digital acquisition on relevant operating information of an operating ship and publishing on a ship local network in a form of data packet by utilizing sensor technology, bus technology, computer networking technology and the like; establishing a wireless data exchange platform between the operating ship and a corporate headquarter by utilizing public mobile communication network and virtual private network (VPN) technologies provided by a mobile communication corporation offshore to ensure that the cheap, convenient, safe and efficient transmission of the real-time monitoring data packet in the ship side to the corporate headquarter is realized; establishing a web server in the corporation side and deconstructing and publishing the received data packet in the ship side; and therefore, a user can log in the web server of the corporation by utilizing a browser, the long-distance real-time monitoring of the operating ship can be realized by utilizing an embedded ActiveX control and the monitoring strength of the corporate headquarter to the operating ship can be greatly enhanced.

The invention relates to a method and device for evaluating the influence of environment thermal resistance on the three-core cable core temperature. The method includes the steps that the environment thermal resistance under air laying and / or the environment thermal resistance under soil laying are / is obtained according to a thermal circuit model of a three-core cable; the cable core temperature of the three-core cable is obtained according to the thermal circuit model of the three-core cable; if the three-core cable is under air laying, the sensitivity to the environment thermal resistance under air laying by the cable core temperature is determined according to the relation between the environment thermal resistance under air laying and the environment temperature and a formula (please see the specification for the formula); if the three-core cable is under soil laying, the sensitivity to the environment thermal resistance under soil laying by the cable core temperature is determined according to a formula (please see the specification for the formula). By the adoption of the method and device, the influence degree to the three-core cable core temperature by the environment thermal resistance can be accurately analyzed; in accordance with the magnitude of the sensitivity in the air laying process or the soil laying process, when the loading current of the three-core cable is large and the laying of the three-core cable is air radiation particularly, environment temperature monitoring is enhanced, and therefore the safe and stable operation of an electrical power cable is guaranteed.

The invention provides a battery control device and a battery control system and relates to the technical field of batteries. The battery control device comprises a detection control module, a central processing unit and a controller which are sequentially connected. In the battery control device, the detection control module is used for monitoring performance parameters of a to-be-tested battery pack in real time and also can convert the performance parameters into a performance monitoring signal and transmit the performance monitoring signal to the central processing unit, then the central processing unit is used for comparing whether the performance monitoring signal is consistent with a prestored standard monitoring signal or not, and generating a difference signal when a comparison result is inconsistency, and then the controller is used for controlling the to-be-tested battery pack after receiving the difference signal. By virtue of the way, the performance of the to-be-tested battery pack can be comprehensively detected, so that the stability of the to-be-tested battery pack is enhanced.

The invention relates to an air-pollution detecting method, comprising an image digitized device, an image processing computer and an image output device, wherein, the image digitized device is connected with the image processing computer, the image processing computer is connected with the image output device; firstly, the picture file format is led into the image digitized device, the coloring information of pixel points of the picture is obtained and input into the image processing computer for gray-scale processing, then subtraction processing of smoke-free default for gray-scale processing results in the setting area is conducted, the number of the pixel points in the threshold range is calculated, lastly, the judgment that whether smoke is discharged is provided, and the analysis progress is displayed in the image output device in percentage. Compared with the prior art, the invention has characteristics of good monitoring intensity, less human expenditure, and wide application range.

The invention discloses a monitoring device for smart home. A first placement bin and a second placement bin are arranged in a shell; a moving end of a moving assembly extends out of a first opening of the first placement bin and makes contact with the ground; a first mounting bin and a second mounting bin are arranged in the second placement bin, and a semiconductor refrigeration sheet used for refrigerating the first mounting bin is arranged in the second mounting bin; a gas sensor, a smoke sensor and an air supply device are all arranged in the second mounting bin; an air inlet end of the air supply device is connected with an air inlet hole of the second mounting bin; and a lighting assembly, a camera, a central processing unit, a communication module, a storage module, a temperature sensor and a power module are all arranged in the first mounting bin. The power supply module is electrically connected with the central processing unit; the central processing unit is in communicationconnection with an intelligent door lock module; and the communication module is in communication connection with an intelligent APP installed in a mobile terminal. The invention further provides a using method of the monitoring device for the smart home. The monitoring device and the method are simple to operate and convenient to use, and can effectively monitor household safety.

The invention discloses a method for monitoring illegal buildings based on DSM and DOM, and the method comprises the steps: arranging an airplane and LiDAR equipment to enter, and enabling the airplane to take off for the collection of LiDAR and orthoimage data; checking point cloud data and POS data in time, and carrying out IMU and GPS combined calculation by software; liDAR data collected in field work, subjecting IMU and GPS combined calculation and control combined measurement seven parameters to data processing, and finally acquiring DSM and DOM data; obtaining a change pattern spot of the illegal building by comparing the DSM of the two-stage data, and obtaining an image comparison map of the illegal building according to the combination of the change pattern spot and the two-stage DOM data; and finally, forming a first-stage illegal building monitoring report. According to the invention, through analysis and comparison of the DSM of two periods obtained in different time periods, the height change area of the building can be obtained with high efficiency and high precision. And in combination with DOM data, the building change type can be determined. The monitoring strength of urban illegal buildings is enhanced, illegal buildings can be found in time, illegal buildings can be restrained, and unnecessary losses are reduced.

A dynamic load balancing telemetering method based on tabular configuration is used for performing observation data telemetering after required necessary functions are completed in each period in periodic tasks. The method comprises the following steps: (1.1) defining all telemetry data to be sent as a table form to form a telemetry data configuration and operation table; (1.2) traversing each rowin the table by using a periodic telemetry task generator, preparing telemetry data according to static configuration information of each row of telemetry data, configuring telemetry task parametersaccording to dynamic runtime information, and generating a telemetry task; (1.3) putting each telemetry task into a priority queue to be executed, and waiting for being executed; (1.4) defining a periodic telemetry task actuator, and calculating the remaining time of the period and the bus load rate of the past ts in each period; (1.5) calculating the number of executable telemetry messages, and taking out a corresponding number of telemetry tasks from the queue for execution according to the priority; and 1.6) the telemetry receiver sets a receiving cache and balances the peak bus load.

The invention discloses a field lifting area cultivated land water retention layer seepage monitoring system of a reservoir inundation area, relates to the technical field of water retention layer seepage monitoring, solves the technical problem that the accuracy of water retention layer seepage monitoring is reduced in the prior art, and judges the influence of reservoir operation on a field lifting area, thereby improving the monitoring accuracy of the field lifting area and improving the monitoring efficiency of the field lifting area. The use safety and stability of the field lifting area are enhanced; the surrounding environment quantity of the field lifting area is analyzed, the influence of the surrounding environment of the field lifting area is obtained in real time, and the monitoring strength of the field lifting area and the high efficiency of seepage monitoring are improved; the real-time state of the basic material layer corresponding to the field lifting area is judged, so that the quality of the current field lifting area is monitored, water retention layer monitoring accuracy can be improved by analyzing the water retention layer after quality monitoring, meanwhile, the water retention layer monitoring cost can be controlled, water retention layer analysis is prevented from being carried out when the basic material layer is not abnormal, and the quality of the current field lifting area is improved. And unnecessary waste of monitoring cost is avoided.

The embodiment of the invention discloses a tire state monitoring method, device and equipment based on T-BOX. The method comprises the steps: receiving tire monitoring data from a vehicle in a wireless mode, wherein the tire monitoring data at least includes tire pressure data and / or tire temperature data; determining whether the tire monitoring data meets preset conditions or not, wherein the preset conditions at least include that the tire pressure data exceeds a first preset range and / or the tire temperature data exceeds a second preset range; and under the condition that the tire monitoring data meets the preset condition, detecting a current state of the vehicle, and sending early warning information based on the current state. According to the embodiment of the invention, a shared vehicle operator and the like can process the tire monitoring data in time, the tire monitoring data can be mastered by the operator, a user and the like in real time, monitoring strength of vehicle tires is improved, and a risk of driving traffic accidents is reduced.

The invention discloses an outdoor LED media monitoring system based on the Internet of Things, and the system is used for monitoring an outdoor LED screen. The system includes: a data acquisition module which is arranged outdoors and is used for acquiring to-be-monitored data, a data analysis module which is used for analyzing and processing the acquired data, a transmission module which is used for carrying out networking transmission on the acquired data, and an information collection module which is used for storing and classifying the data transmitted to the network; data acquired by the data acquisition module is image data, and an acquisition mode of the image data comprises keyword recognition acquisition and image acquisition based on image similarity comparison; and the data acquisition module is applied to a set top box connected with the LED screen to be monitored; According to the system, the set top box is used for carrying out image acquisition and reanalysis on the playing data of the LED screen, then transmission, classification and storage are carried out, the process is simple and efficient, and the information input rate is high; and the acquired image data is firstly subjected to segmented identification and then is subjected to frame-by-frame identification, so that non-compliant pornographic and terrorism-related information can be effectively intercepted, the supervision detail degree is high, and the monitoring strength is large.

The invention provides a road vehicle monitoring device which comprises a radar detecting and positioning device for detecting a target and measuring the distance from the target to the radar detecting and positioning device, and the position and the speed of the target, a cloud deck capable of being rotationally arranged on the radar detecting and positioning device, at least two laser speed measurers uniformly fixed on the cloud deck, and a control device for receiving data measured by the radar detecting and positioning device, controlling the cloud deck to move, aligning the laser speed measurers to the target and starting the laser speed measurers to measure the speed of the target. According to the road vehicle monitoring device, a vehicle is monitored on the two sides of a road and the vehicle speed is accurately measured.

The invention relates to the field of earthquake monitoring and early warning, in particular to a novel earthquake early warning method having advantages of on-site early warning and front-detection early warning. By the method, the problems that the position of earthquake epicenter cannot be pre-estimated by the conventional on-site earthquake early warning method and an early warning dead zone exists in the conventional front-detection earthquake early warning method can be solved. The method is implemented on the basis of a front-detection monitoring and early warning network and a plurality of on-site early warning monitors Bj. The method comprises the following steps of: interacting monitoring information; determining and executing early warning; and defining a range and executing the early warning. The method has the advantages of the front-detection early warning and the on-site early warning, so the early warning dead zone within a range covered by the front-detection earthquake monitoring and early warning network is eliminated effectively, and early warning signals can be provided in a meizoseismal area; furthermore, favorable early warning measures are provided for earthquake protection of important monitoring areas within a monitoring range, and the requirement of people such as unceasing enterprise on the earthquake natural disaster reduction science and technology can be met.

The invention discloses a wind power plant tower drum foundation form monitoring system which comprises a tower drum body which is a supporting structure of a wind power generation device, wherein the tower drum body is of a cylindrical structure; a cabin which is mounted at the top end of the tower drum body; blades rotationally mounted on the front side of the cabin; and a collection station which is arranged on the outer side of the tower drum body, wherein preferably, the tower drum body further comprises a first tower drum section which is the lowermost layer structure of the tower drum body, and a second tower section which is mounted at the upper end of the first tower section, and the cabin is arranged at the top end of the second tower section. According to the monitoring system, important parts of the wind power generation equipment are systematically monitored through the sensor and the monitoring equipment. The situation that the blades, the tower drum and other key components and connecting fasteners among the components are abraded to different degrees and cannot be found in time can be effectively prevented, the damaged components can be effectively maintained in time, and the service life of power generation equipment can be prolonged.

One or more embodiments of this specification disclose a method, device, electronic equipment and medium for monitoring air pollution. The monitoring method for air pollution is suitable for dividing the target area into a plurality of grid units, and the grid units are areas to be monitored, and the method includes: obtaining the area to be monitored based on monitoring data and impact characteristics Based on the fusion concentration, it is judged that the area to be monitored is an over-standard area; based on the fusion concentration, the over-standard area is integrated; when the integral exceeds the integral threshold, an alarm is given to the over-standard area, It can improve the accuracy of air pollution monitoring and the monitoring of pollution sources, which is beneficial to the governance of the atmospheric environment.

This application relates to a monitoring method, device, monitoring equipment and storage medium for nuclear power plant pipelines. The monitoring equipment acquires multi-point monitoring information corresponding to the pipeline through multiple fiber grating sensors arranged on the pipeline, and then combines the multi-point monitoring information with the predicted Compare the preset threshold intervals to obtain multiple comparison results, and further determine whether there is a target comparison result that meets the preset advanced alarm conditions among the multiple comparison results, and if so, output alarm information corresponding to the advanced alarm conditions. Since the monitoring equipment obtains the target comparison result representing a serious event from multiple comparison results, it can preferentially output the alarm information corresponding to the target comparison result, so that the monitoring personnel can know in time that the alarm is a serious event alarm, thereby improving the quality of the nuclear power plant pipeline. monitoring efforts.

The invention relates to a system and a method for large water body sudden water pollution emergency disposal based on the Internet of Things. The system comprises a sudden water pollution information acquisition and transmission module, a real-time data integration and transformation module, a historical water pollution accident quick query module, a sudden water pollution dispersal simulation module, a sudden water pollution accident warning module, a sudden water pollution processing information publish module, a historical water pollution accident scheme execution module, a real-time simulation image information transformation and transmission module, a real-time export decision and information publish platform, a real-time sudden water pollution accident processing terminal and a sudden water pollution accident and processing information summary induction module. A set of complete large water body sudden water pollution emergency disposal system is formed by combining the 3S technology on the basis of the Internet of Things, and the system is capable of achieving real-time remote all-around sudden water pollution emergency disposal from monitoring, warning and decision making to information feedback.