271results about How to "Realize all-round monitoring" patented technology

The invention discloses a communication navigation monitoring system based on a multi-mode data link. The communication navigation monitoring system based on the multi-mode data link comprises an airborne system, a Beidou commanding terminal, an ADS-B (automatic dependent surveillance-broadcast) ground station, a ground MC (mobile communication) base station and a ground data processing center, wherein a GNSS (global navigation satellite system) module is used for collecting positioning information in the airborne system, and data interaction is carried out between the GNSS module and a ground Beidou sending and receiving terminal via a satellite link; an airborne ADS-B module is used for sending and receiving ADS-B information; an MC data link is established by an airborne MC module; an airborne data processing module is used for carrying out link judgment and switching; in the ground data processing center, a data link management and control module is in charge of link selection; the link information is firstly pre-processed by a receiving data pre-processing module and is then processed by a data fusion module to be stored into a target state database module. According to the communication navigation monitoring system based on the multi-mode data link, which is disclosed by the invention, the modular design is adopted, the communication navigation monitoring system has the expandability, data link judgment and switching can be carried out in real time, and therefore operation cost is reduced.

The invention relates to a system and a method for process monitoring and multi-stage recovery. The system comprises a hardware part and a software part, wherein the hardware part comprises a communication module and a control module; a control terminal of the control module is electrically connected with a restart jumper on the main board of an outer computer; and the software part comprises a monitoring module, a processing module, a data transceiver module an event recording module and a system recalling and recording module. The method corresponds to the system. The system and the method can achieve the comprehensive monitoring of the processes, perform the multi-stage recovery operation, and leave the event record and the system recall record to provide valid clues for the factory technical personnel in tracing the causes of the problems.

The invention relates to an operation tunnel health monitoring and early warning system and method based on distributed optical fiber sensing. The system comprises an early warning subsystem, a data processing subsystem, a wireless transmission subsystem, a data collecting subsystem and an optical fiber sensing subsystem. The data collecting subsystem is used for carrying out real-time online monitoring on a tunnel field through the optical fiber sensing subsystem, obtaining tunnel real-time monitoring signals and converting the tunnel real-time monitoring signals into electric signals. The wireless transmission subsystem is used for transmitting the electric signals collected and converted by the data collecting subsystem to the data processing subsystem in a long-distance mode. The data processing subsystem is used for receiving the electric signals transmitted by the wireless transmission subsystem and then comparing the electric signals with a preset threshold value of the data processing subsystem, and carrying out an early warning task on the comparison result through the early warning subsystem. The operation tunnel health monitoring and early warning system and method based on distributed optical fiber sensing have the advantages of being low in cost, convenient to construct and high in anti-interference capability, space adaptability, automation degree and early warning accuracy.

The invention relates to an intelligent ship-shore cooperative target tracking system and method based on a shore-based radar, and the system and method are used in the advanced technical field of intelligent ships, and achieve the precise tracking of a target ship in a specified sea area. The system comprises a shore-based radar arranged on a coastline, an intelligent ship monitoring system located on an intelligent ship, a data fusion system, a flight path prediction system and a flight path optimization system. The track prediction system analyzes and processes the fused monitoring data toobtain a predicted navigation track of the target ship; the track optimization system performs optimization processing on the predicted navigation track to obtain an optimized prediction track of thetarget ship, so that the intelligent ship performs target tracking on the target ship according to the optimized prediction track. According to the target tracking system and method, by means of a shore-based radar and an intelligent ship monitoring system, the accurate trajectory of a target ship is obtained.

The invention relates to the technical field of patrol, in particular to an intelligent patrol system and a robot. The intelligent patrol system comprises a terminal device and the robot. The robot responds to the operation of a user to run in a machine room and utilizes a radar arranged on the robot to acquire and send data to the terminal device, the terminal device draws an environmental map ofthe machine room according to the received data, and the user plans a running route for the robot on the drawn map, the terminal device then sends the set running route to the robot, and the robot patrols in the machine room according to the running route, and detects obstacles in the running route in real time to adjust the route; in addition, the robot detects and sends a variety of parameter data in the machine room to the terminal device in real time, and if the parameter data do not meet preset conditions, then the terminal device controls the robot to give an alarm, so that the user canknow in time.

The application relates to a method, a device, and a system for monitoring driving behavior, a vehicle and a storage medium. The method comprises the following steps: performing detection on video information which is collected in a vehicle to judge whether the current driving state of a driver is an abnormal driving state; wherein the detection comprises a distracted driving detection and a fatigue driving detection; and performing an early warning operation corresponding to the abnormal driving state if the current driving state is an abnormal driving state. The method for monitoring the driving behavior can realize all-round monitoring for the abnormal driving states of the fatigue driving state and the distracted driving state, and realizes a targeted and effective early warning by performing the early warning operation corresponding to the abnormal driving state, thereby reducing driving risk.

The invention discloses a lithium battery safety monitoring system, which comprises a signal control module and a lithium battery module, wherein the lithium battery module comprises a plurality of battery units; each battery unit is embedded with a fiber sensor; the signal control module provides an original optical signal for the lithium battery module, the original optical signal is modulated via the fiber sensor of the corresponding battery unit and is then reflected to the signal control module, the signal control module demodulates the received optical signal, and data for corresponding to-be-monitored information are determined according to the wavelength drift of the demodulated optical signal. Through the lithium battery module provided with the sensors and the signal control module, intrinsic data such as the temperature, the pressure, the vibration, the displacement deformation, positive and negative pole piece position changes and the like inside a cathode mix can be monitored, the detected and acquired data can more truly and objectively reflect the actual conditions of the cathode mix inside the battery, and more accurate data are provided for safety application of a power battery.

The invention provides a power supply business hall intelligent service robot based on a cloud platform and a service method. The power supply business hall intelligent service robot based on the cloud platform mainly comprises an intelligent robot body and the cloud platform; the intelligent robot body consists of a head part, a body and a chassis; the robot body comprises a central control module, a mobile module, a human-computer interaction module and a charging device to realize comprehensive sensing of people, machines and objects on a business hall site; and therefore, good service interaction experience is provided for power customers and business hall business personnel. A cloud service control platform is constructed to realize interconnection and communication of each business hall intelligent service robot within the entire province scope and comprehensively improve the intelligence level of a business hall. Information pooling analysis and comprehensive sharing between thebusiness halls are realized, and multi-source polymerization, intelligent classification, quick search and accurate service marketing service knowledge system is formed. The business hall business handling is more convenient and accurate so that the business hall working efficiency is enhanced; and moreover, 24-hour security regulation can be realized so that the safety in the business hall is enhanced.

The invention discloses a civil engineering construction monitoring system which comprises an internal parameter collecting module, an external parameter data collecting module, a central processing unit, a construction condition forecasting module, an expert evaluating module, an alarm module, a sensor data recognizing module, a physical model establishing module, a virtual parameter actuator, avirtual parameter module and a simulating analysis module. By collecting the internal stress data and acceleration data of civil engineering construction and collecting construction sedimentation parameter data, displacement parameter data, gradient parameter data, crack parameter data and deflection parameter data in combination, the all-directional monitoring of the construction situation is realized, the system has a data analyzing function, and the output of the current comprehensive situation of the construction structure can be conducted in real time according to the detected data; by establishing a construction simulating model, the predicting and simulating analysis of the subsequent situation of construction are realized, and the problems in the construction structure can be foundin time.

The invention relates to a multi-template-based wind turbine generator intelligent state monitoring system. The system comprises a system configuration module, a data quality detection module, an intelligent diagnosis module, a trend analysis module, a cluster benchmarking module, an early warning module and an early warning information statistics module. According to the multi-template-based windturbine generator intelligent state monitoring system, the application range is wide, data transmission is timely and reliable, omni-directional monitoring can be carried out on the health state of awind turbine generator, intelligent diagnosis can be realized under variable rotating speed working conditions, and statistics and analysis are more comprehensive and more practical.

The invention belongs to the technical field of tunnel and underground engineering, and relates to a shield tunnel segment overall deformation monitoring device and monitoring method based on distributed fibers. The shield tunnel segment overall deformation monitoring device based on distributed fibers includes paste-type distributed fibers, a carbon fiber primer, connection fibers, a lead wire and a fiber analyzer, wherein a shield tunnel segment to be monitored is provided with a plurality of mutually parallel monitoring sections; the paste-type distributed fibers are distributed on each monitoring section through the carbon fiber primer; the paste-type distributed fibers which are arranged on the plurality of mutually parallel monitoring sections are in serial connection through the connection fibers; the fiber analyzer is arranged outside the shield tunnel segment; and the paste-type distributed fibers are connected with the fiber analyzer through the lead wire. The shield tunnel segment overall deformation monitoring device and monitoring method based on distributed fibers is high in operationality and relatively lower in cost, and can realize automation and intelligentization of shield tunnel segment overall deformation monitoring.

The invention relates to an unattended substation emergency monitoring system which comprises an in-station monitoring background monitoring system, an outdoor device mobile monitoring system, an indoor device mobile monitoring system, a fixed-point monitoring system, an audio acquisition device, a station-end data server, a terminal server and a man-machine interaction platform. The in-station monitoring background monitoring system acquires data information of an unattended in-station background monitoring system. The mobile monitoring systems are arranged indoors and outdoors and respectively monitor indoor and outdoor device appearances and heating situations. The fixed-point monitoring system is used for fixed-point monitoring of during breakdown and communication outage of a single device. The audio acquisition device performs device audio acquisition, analysis and transmission under the situation of abnormal sound of devices. The systems are connected with the station-end data server carried to an unattended substation through a wireless network. The station-end data server sends specific data to the terminal server according to the instructions of the terminal server so as to enable access of workers through the man-machine interaction platform. The system has wide adaptability.

The invention provides an offshore wind power plant electronic fence and acousto-optic early warning equipment, which at least comprises: electronic fence corollary equipment for establishing a virtual electronic fence in an offshore wind power plant and an electronic fence for construction ship patrol; and early warning equipment that performs early warning according to the target entering the electronic fences. Sensors such as radar, AIS, CCTV and the like are used for acquiring field information; all-around monitoring is achieved, and timely early warning is achieved through acousto-optic warning equipment when a ship intrudes into a wind power early warning area; compared with a real wind power water area warning sign, a navigation water area is not occupied, visual lookout is not affected, and the problems that the real warning sign is large in installation and construction difficulty, high in cost, difficult to maintain and the like are solved. The AIS, radar, CCTV, VHF and otherdevices are linked and subjected to information fusion, all mistakenly-entering ships can be effectively captured, early warned, called and expelled through the arrangement, and ship navigation safety and offshore wind power plant construction and operation safety are effectively guaranteed.

The invention discloses a line patrol robot for comprehensively monitoring power lines and a method thereof. The line patrol robot comprises a frame and a walking mechanism; an electric control box is mounted at the bottom of the frame; a first image acquiring module and a second image acquiring module are mounted on the frame, and are respectively used for monitoring power line operation state image information in the advancing direction and reverse direction of the line patrol robot; the walking mechanism includes a driving module and a mechanical arm; the driving module is connected with a controller; a third image acquiring module is arranged at the terminal of the mechanical arm; and under the control effect of the controller, the driving module drives the mechanical arm to move to adjust the monitoring angle of the third image acquiring module to finally realize comprehensive monitoring of the power lines by the line patrol robot.

The invention relates to an IEC-60870-5-104 protocol message monitoring method. The IEC-60870-5-104 protocol message monitoring method comprises the steps of initiating variables, building a message parsing thread and building a decision-making thread. The IEC-60870-5-104 protocol message monitoring method can judge the state of a 104 link simply and conveniently, can analyze a real-time message structure, can monitor remote control and remote signaling processes, can report a serious error at once and can submit statistical information periodically; Omni-directional monitoring of the 104 protocol is realized; and the communication reliability is improved.

The invention discloses a tunnel top arch free-of-cavity lining method. A top arch formwork is hollowed and an observation pipe is installed, the pouring situation is observed when concrete is poured,and whether grouting with formwork is carried out or not is defined according to the observed situation. According to the tunnel top arch free-of-cavity lining method, monitoring of the situation ofsecond lining perfusion is carried out by arranging the observation pipe on a top arch of a trolley, an observation probe can be used for extending into the observation pipe for observing the concretepouring situation in an observation formwork, cavities can be prevented from being formed, and a plurality of observation pipes can be installed on the formwork to realize omni-directional monitoring.

The invention discloses a serialized multidimensional deformation data collection device. An outer side of one detection strip which can be bent freely is provided with a waterproof layer, and an inner side of the detection strip is provided with MEMS sensors and a power supply, wherein each MEMS sensor has functions of acceleration monitoring and bidirectional turning angle measurement. Signal lines of all MEMS sensors are gathered behind a cable, and then are connected with wireless transmission equipment. The device can be assembled in a drill hole or an embedded structure, and achieves the precise monitoring of any geological movement change. The device can achieve the precise monitoring of geological changes at different elevations, and enables the geological changes to be changed into a visual state or a monitoring state through the position change of the plurality of sensors at different positions and the angle changes among adjacent position sensors, so as to determine the change degree of a site. The device is compact in structure, is high in detection precision, and is good in effect.

The invention discloses an integrated on-line monitoring and analyzing platform for switch cabinet, wherein an intelligent monitoring device is used to conduct on-line monitoring on the mechanism characteristics of the switchgear circuit breaker, temperature and PD, output the monitoring signals of the circuit breaker mechanism characteristics, temperature and PD; a communication management machine can transfer the circuit breaker characteristics, temperature and PD signals output from the intelligent monitoring device; cloud platform large data center receives output circuit breaker mechanism characteristics, temperature and PD signals from the communication management machine, the received monitoring data are stored and backup. The platform can realize the comprehensive analysis and evaluation of the multi-dimensional and multi-state quantity of the switchgear, and overcomes the limitation of the single state quantity monitoring system, and provides more accurate and effective support for the scientific maintenance plan.

The invention discloses an urban architecture garden ecological three-dimensional greening system. The urban architecture garden ecological three-dimensional greening system comprises a lawn planting module, a green belt module and a greening tree module, a lawn monitoring unit is arranged in the lawn planting module, a green belt monitoring unit is arranged in the green belt module, a greening tree monitoring unit is arranged in the greening tree module, and the lawn monitoring unit, the green belt monitoring unit and the greening tree monitoring unit are separately connected with a central processing unit; the lawn monitoring unit in the system can monitor the soil moisture, surface temperature and soil fertility of a lawn in an ecological garden in real time; the green belt monitoring unit can monitor the information of citizen walking on the lawn through a contact sensor and an infrared safety sensor; the greening tree monitoring unit can monitor the carbon dioxide concentration, illumination intensity and soil hardness around greening trees in real time; the monitoring units are arranged, so that omni-bearing monitoring is achieved, manpower and material resources are significantly saved, and the working efficiency is improved.

The invention provides a crowdsourcing updating method and a crowdsourcing updating system for a position fingerprint database, and belongs to the field of positioning technologies. The method comprises the steps as follows: a positioning server position fingerprint database is built; movement of a honeycomb mobile terminal is estimated; a honeycomb base station configures the honeycomb mobile terminal in a connected state to perform periodical channel measurement; a positioning server finds positioning grids to which coordinates point according to coordinate information in all air interface records, and uses signal strength information of the air interface record as a standby fingerprint for updating the corresponding positioning grid fingerprint; and the positioning server updates a corresponding component in a feature position fingerprint vector of the corresponding positioning grid. The system achieves omnibearing monitoring. According to the method, the fingerprint update period is improved, the signaling overhead is reduced, and the update cost is reduced.