51results about How to "Timely emergency response" patented technology

The invention discloses a comprehensive water quality intelligent supervision method based on the Internet of things (IOT) and a system thereof. On one hand, a fixed water quality monitoring station and a mobile water quality monitoring station are combined, the water quality data in a supervision area is collected in real time, the data is instantly transmitted to an IOT water quality data cloudplatform and a back-end server to carry out operation and feedback on the collected data, and a mode of Internet access is used to realize the real-time remote monitoring of water quality. On the other hand, through inputting river basic data of the supervision area, a two-dimensional hydrodynamic-water quality coupling model is used to carry out long-term water environment prediction to obtain migration, diffusion and transformation of pollutants of unexpected pollution accidents, the early warning and planning prediction of the unexpected pollution accidents are realized. At the same time, based on the two-dimensional hydrodynamic-water quality coupling model, combined with the water quality data monitored in real time, an emission source is tracked, and the tracing function of an abnormal emission source is achieved.

The present invention belongs to the technical field of geological disaster survey, and discloses an electric transmission line corridor geological disaster survey method and system. The method comprises the steps of: constructing a three-dimensional scene model graph of an electric transmission line corridor through aerial photo and location of an unmanned aerial vehicle, and collecting meteorological information and electric transmission line operation information in real time; performing classification of the three-dimensional scene model graph of the electric transmission line corridor based on a supervised classification method to identify a terrain type and a disaster generation region; taking electric transmission line poles and towers as main research subjects to perform distinguishing of change states of the poles and towers; and finally, taking the collected meteorological information, the electric transmission line operation information, suspected disaster region informationand the change information of the poles and the towers as data input to compare with a current geological disaster model library so as to perform early warning for regions where disasters are likelyto happen. The electric transmission line corridor geological disaster survey method and system can achieve object-level monitoring of the poles and the towers so as to improve the whole geological disaster survey quality and efficiency and guarantee the accurate assessment of the geological disasters.

The invention provides an indoor positioning method and system applied to nuclear power stations. The method includes, obtaining the coordinates of multiple positioning base stations, and measuring the distance difference between a first distance from a positioning label to ith base stations in the multiple positioning base stations and a second distance from the positioning label to the first base station in the multiple positioning base stations; and calculating the coordinate of the positioning label by adopting a corresponding operation mode according to the number of the positioning basestations. The superposition of dual estimation location algorithms can be performed on a target by combining a CHAN's algorithm and Kalman filter; and the problem in the prior art of insufficient positioning precision caused by wireless signals affected by massive shielded screen cabinets existing in a nuclear power station, namely non-line-of-sight positioning factors, can be solved by establishing a ray tracing model which can accurately describe the propagation characteristics of a radio signal under an indoor environment.

The invention discloses a water quality online monitoring system and method based on the Internet of Things, which is characterized in that it includes a sensing node, a water quality data cloud platform of the Internet of Things, a background server, and a mobile monitoring terminal; the sensing node is used for on-site data Acquisition, acquisition and real-time display of water quality pollution parameters at monitoring points, and automatically judges whether sound and light alarms are required; the background server collects water quality sensor data of sensing nodes through the AD analog-to-digital conversion circuit integrated in the chip, and uses I/O Port to collect temperature sensor data, use SPI serial peripheral interface to communicate with SD card, drive the wireless data terminal of 3G communication module through USART serial port, use ordinary I/O port to simulate communication sequence to drive LCD screen and connect keyboard, which is convenient for system development Debugging; the mobile monitoring terminal is connected to the Internet of Things water quality data cloud platform through the Internet to remotely monitor the water quality. The invention has the advantages of simple structure, low use and maintenance cost, and superior performance compared with the same type of products.

The invention discloses an improved genetic algorithm-based bus resource dispatching method, and belongs to the technical field of city rail traffic. In a rail and bus emergency linkage transport process, a bus resource dispatching method is given by adopting an improved genetic algorithm. The method comprises the steps of 1, defining a chromosome coding rule and randomly generating an initial population; 2, giving a maximum circulating transport frequency of a dispatched bus at each bus dispatching point; 3, calculating a fitness function value of a chromosome; 4, determining whether a convergence criterion is met or not, if not, going to the step 5, and if yes, obtaining an optimal bus resource dispatching method; and 5, executing an improved mutation operator, generating a new chromosome, and going to the step 2. A bus resource dispatching method with the shortest total transport time can be quickly obtained according to a random search capability of the genetic algorithm; and the method has very good convergence and robustness.

The invention relates to a judicial public opinion text abstracting method fusing theme information. The method comprises the steps of firstly constructing a judicial public opinion text abstract dataset; utilizing a topic model to generate a judicial public opinion topic knowledge base containing topic words and document topic probability distribution; and on the basis of an attention-based encoding and decoding model, providing a judicial public opinion text abstract model based on topic information constraint. On one hand, theme words are encoded to obtain theme vectors related to news texts, and the theme vectors serve as external knowledge to be fused into the decoding process to guide abstract generation; on the other hand, theme distribution of the generated abstract is obtained through calculation, and a pre-trained news text theme distribution optimization model is utilized. According to the method, the topic information is used as external knowledge, the decoding process isguided more effectively, the text abstract with higher quality is generated, a referential method is provided for developing judicial public opinion text abstract research integrated with domain knowledge, and meanwhile strong support is provided for timely, effective and rapid judicial public opinion emergency disposal.

The invention discloses an intelligent city SOS emergency call system, which comprises a call button arranged on a vertical column of a city place name guide system. The call button is connected with an emergency control center. The emergency control center is respectively connected with a 110 public security system, a 120 first aid system, a 119 fire extinguishing system and a GPS vehicle theft prevention system. The surface of the call button is provided with a fingerprint identification system, and the fingerprint identification system is respectively connected with a national fingerprint database of the 110 public security system and the emergency control center. Through lattice layout, full coverage in the city plane space is realized, the system is turned on for 24 hours, the call button is directly connected with the emergency control center once triggered, and the emergency response timeliness can be ensured to the most extent. Through an LED display system and a camera monitoring system, the field condition can be timely and comprehensively known, two-way interaction of remote information can also be realized, and continuous and comprehensive mastering on the information is kept.

The invention discloses a fire simulation system for a large-crosssection immersed tube tunnel. The fire simulation system comprises an experimental oil tray and an oil supplying device, wherein the oil supplying device comprises an oil pool and an oil supplying pump which is used for conveying fuel oil in the oil pool to the experimental oil tray. According to the fire simulation system, a real fire scene is simulated and monitored by adopting a simulated tunnel structure, and a real fire scene of the tunnel is simulated under laboratory conditions, so that the acquisition of real fire data of the tunnel under various conditions is facilitated, disaster avoidance or timely emergency treatment with pertinence is facilitated, and an important theoretical basis is provided for the construction and fire control of the tunnel.

The invention provides a server alarm processing method and related equipment. The method comprises the following steps: obtaining current alarm text information of a server; performing text preprocessing on the current alarm text information to obtain a current alarm text vector; inputting the current alarm text vector into a pre-trained LSTM algorithm model for classification prediction, determining whether the server has a fault, and if the server has a fault, determining a fault type of the fault of the server; determining a target alarm disposal scheme in a pre-constructed alarm disposal suggestion library at least according to the fault type. According to the embodiment of the invention, a target alarm disposal scheme is provided through the alarm text information generated when the server fails, and emergency disposal can be performed on the server failure in time, so that the working efficiency of daily monitoring and accident abnormality disposal of servers can be improved.

The invention discloses a foundation pit deformation real-time monitoring method and system, and relates to the technical field of foundation pit monitoring, and the method comprises the following steps: obtaining the field surveying and mapping data of a foundation pit; constructing a three-dimensional model of the foundation pit by utilizing a BIM system and based on field surveying and mapping data; setting a plurality of reference points in each plane of the foundation pit; generating a model reference point at a corresponding position in the three-dimensional model based on the positions of the reference points; on the basis of a preset foundation pit construction plan, performing construction simulation on the three-dimensional model through the BIM system, and obtaining simulation change tracks of all model reference points; obtaining actual change tracks of all reference points in the foundation pit, and constructing the foundation pit according to the foundation pit construction plan; and monitoring the deformation condition of the foundation pit in combination with the actual change track and the simulated change track, and if the deformation condition occurs, sending warning information to responsible personnel of the foundation pit. The method and the system have the effect of monitoring foundation pit deformation at any time.

The invention relates to a judicial public opinion text abstracting method combining user comments. The method comprises the following steps: firstly, respectively modeling news texts and user comments by utilizing a news text encoder and a user comment encoder based on a bidirectional long-short-term memory network; then, constructing a two-way selection gating denoising network, removing noise information in the comments, and extracting case elements contained in the comments; constructing a fusion module based on a bidirectional attention mechanism, fusing the news comments and the news texts, and generating context vectors fused with the user comments; and finally, generating abstracts word by word by utilizing a decoder based on a one-way long short-term memory network. According to the method, the text abstract with higher quality can be generated, a referential method is provided for developing judicial public opinion text abstract research, and meanwhile strong support is provided for timely, effective and rapid judicial public opinion emergency disposal.

The invention discloses a building quality tracing and deformation monitoring platform. The platform comprises a building quality tracing system and a building deformation monitoring system. The building quality tracing system comprises a design unit module, a production unit module, a construction unit module, a supervision unit module, a quality tracing central processing module, a quality tracing database module, a monitoring center display module and a mobile phone APP. The building deformation monitoring system comprises a deformation measurement GPS module, a high-definition camera, a deformation monitoring central processing module, an early warning module, an emergency and rescue module, a deformation monitoring database module, a monitoring center display module and a mobile phoneAPP. According to the invention, a quality tracing central processing module, a quality tracing database module, a deformation monitoring central processing module, an early warning module and a deformation monitoring database module are arranged; through whole-process tracking and informatization and trace management, project progress and project quality tracing information can be checked in real time, and the dynamic state of a building settlement displacement danger source can be mastered at any time.

The invention provides a combustible gas micro-leakage detection device and a combustible gas micro-leakage detection method based on a quantum cascade laser, which are used for solving the problems that the traditional combustible gas detection device is high in detection lower limit, low in sensitivity and susceptible to cross interference of other gas components. The device comprises a transmitting end and a receiving end, the transmitting end corresponds to the receiving end, the transmitting end comprises a quantum cascade laser and a visible light laser, a first MCU drives the quantum cascade laser and the visible light laser to emit laser through a first control circuit, and the quantum cascade laser and the visible light laser are both connected with a light path coupling shaping unit; the receiving end comprises a photoelectric detector, the photoelectric detector is arranged on the light path of the light path coupling and shaping unit emitting infrared rays, and the photoelectric detector is connected with the second MCU through a second control circuit. According to the invention, trace leakage of combustible gas can be detected, the detection sensitivity is high, a fingerprint absorption peak of target gas is selected as a detection wavelength, and cross interference of other gas components is avoided.

The invention discloses a weather early warning device, which comprises a base, a mounting box arranged above the base and a signal receiver fixedly mounted on the inner wall of the bottom part of themounting box,wherein fixed inserting rods are fixedly mounted at the four corners of the bottom part of the base, the bottom ends of the fixed inserting rods are arranged to be of a conical structure, an opening is formed in the right side of the mounting box, a box cover is fixedly mounted on the right side of the mounting box, a first storage battery is fixedly mounted on the inner wall of thetop part of the mounting box, and an alarm, a wind power detector located below the alarm and a temperature sensor located below the wind power detector are arranged on the right side of the first storage battery. The weather early warning device is reasonable in design, the orientation angles of the signal receiver, the alarm, the wind power detector and the temperature sensor can be convenientlyadjusted in a wireless remote control mode, the heights of the signal receiver, the alarm, the wind power detector and the temperature sensor can be conveniently, rapidly and automatically adjusted in a double mode, the adjusting efficiency is improved, time and labor are saved, and the use requirements are met.

The invention provides a blockage net in-place monitoring alarm system based on image identification, belongs to the technical field of image identification monitoring and is used for the monitoring alarm work of an in-place state of a blockage net at a water intake of a nuclear power plant. The blockage net in-place monitoring alarm system provided by the invention comprises two parts of an outdoor image monitoring system and an indoor image identification alarm system. The outdoor image monitoring system takes charge of monitoring the in-place state of the blockage net. The indoor image identification alarm system identifies a monitored video image, optimizes an image identification algorithm, makes a blockage net failure discrimination standard algorithm, can identify the image to judgepositions and a number of orange buoys on the blockage net so as to determine a working state of the blockage net, and can send out an alarm signal by an alarm in a case of determining danger. The invention establishes the blockage net in-place alarm system based on image monitoring and image identification, which can discriminate the working state of the blockage net by identifying the positionsand the number of the buoys and can send out the alarm signal in emergency, so that a worker timely takes emergency treatment.

The invention discloses an alarm reminding method and device and a storage medium, relates to the technical field of artificial intelligence, and is used for improving the efficiency and accuracy of judging the risk level of alarm information when a bank system sends out the alarm information, carrying out corresponding emergency disposal in time, improving the efficiency of solving a system abnormality problem corresponding to the alarm information and improving the safety of the bank system. Comprising the steps of obtaining target alarm information sent by an alarm system; performing matching processing on the target alarm information and a historical knowledge base based on a clustering algorithm; if a first historical alarm record of which the similarity with the target alarm information is greater than or equal to a preset similarity is obtained from the historical knowledge base, determining a target risk level corresponding to the target alarm information based on the first historical alarm record; when the target risk level is greater than or equal to a preset risk level, first early warning information is sent out; the first early warning information is used for indicating a target risk level corresponding to the target alarm information. The embodiment of the invention is applied to a scene in which the alarm information is sent.

The invention discloses a technology for online monitoring underflow filtrate to diagnose filter cloth leakage and an underflow type filter mechanism, and the key points of the innovative scheme are as follows: a three-way type underflow filtrate monitoring device, namely a device for online indirectly monitoring the underflow filtrate to diagnose filter cloth damage leakage, is additionally arranged, and the device comprises a liquid discharge three-way pipe, a liquid inspection sight glass and a mirror scraping device; the device is integrally mounted between a thrust plate undercurrent pipe and an external drainage pipeline, filtrate flowing in the drainage pipeline can be horizontally seen on line, damage and leakage of filter cloth can be accurately judged, timely emergency shutdown is facilitated, and blockage of a filtrate network and influence on the purity of the filtrate due to continuous leakage are effectively avoided. The underflow type filtering mechanism and the filtrate monitoring device are used for solving the problems that an on-line dynamic monitoring device for filter cloth breakage and leakage is lacked, once the filter cloth is broken on line and the leakage is not informed, the machine cannot be shut down in time, the materials leak into the filter screen surface of a filter plate to block a filtrate network, and the filtering efficiency and effect are influenced; and the purity of the filtrate is influenced due to the fact that materials leak into the filtrate. The energy is expanded; the quality is guaranteed; the efficiency is improved.