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114results about How to "Quick evacuation" patented technology
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Tunnel construction real-time monitoring system based on big data
PendingCN119273156Aincrease flexibilityImprove response speedMining devicesForecastingCurve fittingServer
The invention relates to the technical field of construction monitoring, in particular to a tunnel construction real-time monitoring system based on big data. Comprising a server, a real-time monitoring module and a safety early warning module, comprehensive analysis is carried out by fusing multiple parameters such as stress, temperature, tunnel depth and accumulation of micro-seismic events instead of single-dimensional data, and the accuracy of rockburst risk prediction is improved through a multi-dimensional fusion analysis mode; meanwhile, the observation time window length of multi-dimensional data analysis is dynamically adjusted according to the rockburst risk of each area, and data support is provided for safety in the tunneling process; by performing curve fitting on the rockburst risk index change in the observation time window, the risk change trend of each region can be dynamically monitored, the region with the rising risk can be accurately identified, early warning can be given in advance, and refuge route planning can be performed, so that rapid refuge under the rockburst risk is realized, and the safety of tunnel constructors is guaranteed to the greatest extent.
Owner:DALIAN UNIV OF TECH
Fire hazard multistage early warning system of energy storage equipment
PendingCN119274320AReduce security riskseasy to handleSecondary cells testingFire alarmsEarly warning systemFire risk
The invention, which relates to the technical field of the energy storage equipment, discloses a fire multi-stage early warning system for energy storage equipment, and the system comprises the steps: collecting the operation temperature data of a lithium battery pack, generating an operation temperature value, and starting a fire early warning mechanism if the operation temperature value exceeds an operation temperature threshold value; if the abnormal degree of the fire monitoring data of the potential risk area exceeds the expectation, a first-level alarm instruction is sent out and corresponding feedback data is received, if the feedback data is not consistent with the expectation, a second-level alarm instruction is sent out, the existing fire risk is processed, and after a traversal area is identified according to the fire state data, the traversal area is identified. An emergency escape path is planned in the early warning area, and if the emergency escape path does not exist, a third-level alarm instruction is sent out; and if the secondary alarm instruction is not received, the battery pack temperature adjustment knowledge graph is matched with a corresponding processing strategy. The lithium battery pack is maintained in a targeted manner, the running state of the lithium battery pack is improved, and subsequent potential safety hazards and fire risks are reduced.
Owner:GUANGZHOU RUIGANG FIRE FIGHTING EQUIP CO LTD
Real-time monitoring system for safety production based on artificial intelligence
PendingCN119152443Amonitor securityImprove reliabilityForecastingCharacter and pattern recognitionMonitoring systemEngineering
The invention relates to the technical field of safety monitoring, in particular to a real-time monitoring system for safety production based on artificial intelligence. The system comprises a processor, a memory, a smoke sensor and a camera device, the memory stores a computer program instruction, and when the computer program instruction is executed by the processor, the following steps are realized: inputting an acquired workshop image into a semantic segmentation model, and obtaining a change sequence of smoke concentration and smoke position; inputting the change sequence of the smoke concentration and the smoke position into a trained LSTM model, and predicting future smoke concentration and smoke position; an escape route is calculated in the digital twin workshop model through superposition of the gravitational field function and the repulsive field function; whether the difference between the smoke concentration collected in real time and the future smoke concentration exceeds a preset value or not is judged, and if yes, the escape route is determined again. The safety of the escape route generated by the system is higher.
Owner:SANZHI INFORMATION TECHNOLOGY (LUOYANG) CO LTD +1
Laser irradiation resistant coating composition and coating preparation method
The invention belongs to the technical field of coating materials, and provides an anti-laser radiation coating composition and a coating preparation method, the coating composition comprises a heat insulation layer composition, a transverse heat dissipation layer composition and a reflection layer composition; wherein the heat insulation layer composition is prepared from the following components in parts by mass: 60 to 65 parts of film-forming resin, 17.5 to 20 parts of ceramic particles and 17.5 to 20 parts of ceramic hollow spheres; the transverse heat dissipation layer composition is prepared from the following components in parts by mass: 90 to 95 parts of film-forming resin and 5 to 10 parts of high-thermal-conductivity boride; the reflecting layer composition comprises the following components in parts by mass: 58-65 parts of film-forming resin, 30-39 parts of ceramic particles and 3-5 parts of chopped fibers.
Owner:HUAQIAO UNIVERSITY
Emergency evacuation marker lamp with raised marker
ActiveCN222600462Uavoid scratchesimprove securityEnergy saving control techniquesIlluminated signsLight guideEmergency encounter
The utility model discloses an emergency evacuation marker lamp with a raised marker, which comprises a lamp housing, a light emitting unit and a centralized control circuit board, the lamp housing is provided with a hollow marker and a light guide marker corresponding to the hollow marker, and the light guide marker protrudes out of the outer surface of the lamp housing. The light-emitting unit is installed in the lamp shell, and the centralized control circuit board is used for controlling the light-emitting unit to be turned on and turned off. According to the emergency evacuation marker lamp with the raised marker, the raised parts with different heights and angles are arranged, so that people can clearly see light emitted by the light guide marker from all angles, and the visual angle range can be expanded through the raised light guide marker; the evacuation sign is simple in structure and convenient to use, people can see the evacuation sign at a wider angle, the guiding effect is improved, the sign graph can be clearly seen in a dark environment by combining with the design of a light source, and the guiding effect of the evacuation sign in an emergency is improved.
Owner:SHENZHEN HENGSHENG INTELLIGENT TECH CO LTD
Detachable lower supporting type I-steel cantilever scaffold device
ActiveCN119553844Aprevent slippingquick evacuationScaffold accessoriesBuilding support scaffoldsGear driveGear wheel
The invention discloses a detachable lower supporting type I-steel cantilever scaffold device, and belongs to the technical field of cantilever scaffolds. According to the detachable lower supporting type I-steel cantilever scaffold device, a hydraulic driving assembly is connected with a first clamping plate, so that the first clamping plate moves and can drive a sealing plug to move through the hydraulic driving assembly, the sealing plug can hydraulically drive a piston rod and a two-way rack rod to move, the two-way rack rod is in transmission with a gear, and the gear gives rotating force to a screw rod; the screw can control the locking block to apply clamping force to the I-shaped steel, so that the problem of slippage can be effectively prevented, the construction safety can be effectively improved by adopting an automatic locking mode, meanwhile, if slippage continues, the driving rod can independently drive the contact block to move at the moment to enable the contact block to touch and press the switch, and therefore the purpose of alarming can be achieved through the alarm. In this way, on-site constructors can be warned at the first time, the constructors can conveniently and rapidly evacuate from dangerous areas, and therefore the safety risk can be greatly reduced.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD
High-flame-retardant wooden heat-insulation fireproof door
ActiveCN222633142Uquick evacuationImprove sealingFireproof doorsWindows/door improvementElectric machineryFire door
The utility model relates to the technical field of fireproof doors, in particular to a high-flame-retardant wooden heat insulation fireproof door which comprises a door frame, two hinges are fixedly connected to the right side face of the door frame, one sides of the two hinges are jointly and fixedly connected with a wooden fireproof door body, and a fixing block is fixedly connected to the right side face of the door frame. The lower end face of the fixing block is rotationally connected with a first rotating rod, one end of the first rotating rod is rotationally connected with a second rotating rod, one end of the second rotating rod is fixedly connected with a third rotating rod, and one end of the third rotating rod penetrates through the upper end face of the containing box and extends into the containing box. Through the arrangement of the hinges and the wooden fireproof door, the wooden fireproof door can be automatically closed under the action of the spring when the wooden fireproof door is pushed open during escape, and the situation that people have no escape channel and cannot rapidly evacuate from the scene due to the fact that the fireproof door cannot be opened due to damage of the motor is prevented.
Owner:湖北仁英实业有限公司
High-rise residential area fire-fighting site automatic generation design method based on deep learning
InactiveCN119538389Ashorten the design cycleImprove design efficiencyGeometric CADData processing applicationsAlgorithmImage pair
The invention discloses an automatic generation design method for a high-rise residential area fire-fighting site based on deep learning. The method comprises the following steps: acquiring a data sample; cleaning and standardizing the data sample, and dividing the data sample into a real sample serving as a training set and a real sample serving as a test set; inputting the training set into a generator of a pix2pix model to generate an image, inputting the image and a real sample of the training set corresponding to the image into a discriminator at the same time, and outputting a discrimination result according to the authenticity of the image; the generator determines how to adjust own parameters by calculating a loss function according to feedback information of the discriminator so as to improve the quality and reliability of the generated image; inputting the test set into a trained pix2pix model, and generating a high-rise residential area fire-fighting site layout scheme image; and evaluating the high-rise residential area fire-fighting site layout scheme image and optimizing a pix2pix model. According to the invention, the fire-fighting site layout scheme can be efficiently and reasonably generated.
Owner:SHANTOU UNIV
Intelligent construction site management system
PendingCN119671787AImprove management efficiencyquality improvementRegistering/indicating time of eventsData processing applicationsVideo monitoringData center
The invention discloses an intelligent construction site management system, and relates to the technical field of intelligent construction sites, and the system comprises a data center which is used for collecting and storing big data and the data information of each subsystem, a supervision center which is used for carrying out the real-time supervision of the data information of each subsystem, and a user side which is used for remotely checking the data information collected and stored by the data center. The personnel management subsystem is used for collecting and managing identity information and attendance information of construction personnel, the equipment management subsystem is used for recognizing basic information and position information of construction site equipment, the safety monitoring subsystem is used for monitoring the current state of the construction personnel, and the video monitoring subsystem is used for collecting and recognizing image data of a construction site. Whether dangerous behaviors occur in the construction site or not is monitored in real time through the cameras, warning is conducted based on the danger degree, a user can conveniently and rapidly arrive at the behavior occurrence place, and when the danger degree is high, the user can conveniently and rapidly evacuate equipment and personnel, and losses are reduced.
Owner:SUZHOU HUIRUAN INTELLIGENT TECH CO LTD
Induction type rat-proof device and use method thereof
InactiveCN119231323Areduce physical exertionImprove operation and maintenance efficiencyBoards/switchyards circuit arrangementsDistribution substationsControl engineeringHeavy equipment
The invention belongs to the technical field of transformer substation protection equipment, and particularly provides an induction type ratproof device and a using method thereof.The induction type ratproof device comprises a supporting structure, a protection baffle, a reset spring, an induction module, a control module, a driving structure, a transmission structure and a power module for supplying power to the whole device; by integrating the sensing module and the control module, the device can intelligently recognize approaching of personnel in the transformer substation and automatically adjust the opening state of the protection baffle. In high-frequency operation scenes such as daily inspection, switching operation, exception handling and heavy device carrying, workers do not need to frequently cross the protective baffle, physical output of workers is remarkably reduced, task execution time is shortened, and operation and maintenance efficiency is greatly improved.
Owner:STATE GRID SHANDONG ELECTRIC POWER CO LIAOCHENG POWER SUPPLY CO
Pontoon pump station structure suitable for open pit mining of mine
PendingCN121947699Ameet connectionfirmly connectedSewerage structuresSpecial purpose vesselsOpen-pit miningMarine engineering
The invention relates to the field of mine open pit mining, in particular to a pontoon pump station structure suitable for mine open pit mining, which comprises a bottom frame, a connecting truss, a pontoon assembly and a connecting assembly, the connecting truss is rotationally connected with the underframe; the pontoon assembly comprises a main ship; the connecting assembly comprises a first connecting mechanism, and the first connecting mechanism comprises a first connecting seat, a first connecting block, a first locking piece and a first push-out piece; the first connecting seat is arranged on the main ship, and the first locking piece and the first push-out piece are both arranged on the first connecting seat; the first connecting block is inserted into the first connecting seat, and the connecting truss is connected with the first connecting seat through the first connecting block; the first locking piece is used for locking the position of the first connecting block; and after the first connecting block is unlocked, the first push-out piece pushes the first connecting block to be separated from the first connecting seat, so that the main ship is separated from the connecting truss. The method has the effect of reducing economic loss caused by emergency situations in mining.
Owner:BEIJING TRIUMPH INT ENG
High-speed range-extending self-traction control system and method and rail vehicle
PendingCN119420008Aquick evacuationimprove securityBatteries circuit arrangementsElectric devicesTraction control systemControl system
The invention discloses a high-speed range-extending self-traction control system and method and a rail vehicle, and relates to the field of rail vehicles. The system comprises a pantograph, a high-speed circuit breaker, a traction inverter, a first energy storage power supply system, a second energy storage power supply system, a first DCDC conversion module, a second DCDC conversion module and a range extending switch arranged in a cab. The range extending switch is used for generating a range extending traction signal, the second energy storage power supply system is used for receiving the range extending traction signal sent by the train network control system and controlling the first DCDC conversion module to be started and the second DCDC conversion module to be started in a self-detection mode according to the range extending traction signal, and high-speed range extending traction of the train is achieved. Through high-speed self-traction, the vehicle can quickly run to the next station, the safety risk of main line evacuation of passengers is avoided, the rescue probability is reduced, and the operation efficiency of quick transfer of fault vehicles is improved.
Owner:ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD
Novel ventilation and smoke exhaust skylight locking device
The utility model relates to the technical field of skylights, and discloses a novel ventilation and smoke exhaust skylight locking device which comprises a window frame, a window body is rotationally connected in the window frame, a first fixing block is fixedly connected to one side of the outer wall of the window body, a rotating shaft is fixedly connected in the first fixing block, and a rotating rod is rotationally connected to the outer wall of the rotating shaft. The outer wall of the rotating rod is rotationally connected with a connecting rod, the outer wall of the connecting rod is rotationally connected into the window frame, one side of the outer wall of the window body is fixedly connected with a second fixing block, a sliding rod is slidably connected into the second fixing block, and the outer wall of the sliding rod is sleeved with a spring. The sliding rods are arranged on the outer wall of the window body, when the window body is closed, the window body can be clamped into the limiting grooves of the window frame, the effect of locking the window body is achieved, the sliding rods are squeezed open through the pushing blocks, the sliding rods are automatically unlocked, opening and closing operation is convenient, and practicability of the device is improved.
Owner:WUHAN TONGJIAN INTELLIGENT TECHNOLOGY CO LTD
Notice board for hospital management
InactiveCN119252134Aquick evacuationImprove service efficiencyIlluminated signsSignsPhysical medicine and rehabilitationPhysical therapy
The invention discloses a notice board for hospital management, and relates to the field of hospital notice boards, the notice board comprises a transmission mechanism, the transmission mechanism comprises a long strip block fixedly connected to the middle of the lower end of a ceiling, a T-shaped groove is formed in the middle of the lower end of the long strip block, and a T-shaped block is clamped in the T-shaped groove; the bottom of the T-shaped block is fixedly connected with a fixed block which is in sliding connection with the bottom of the long strip block, a rotating column movably penetrates through the two sides of the fixed block, and the two ends of the rotating column are fixedly connected with second rolling wheels which are in rolling connection with the two sides of the bottom of the long strip block. Comprising a second movable cavity formed in the lower end of the first movable cavity in the fixing block. According to the device, by means of a transmission mechanism and a steering mechanism, clearer and more continuous guidance can be provided, the situation that a patient gets lost or walks in a wrong direction is reduced, and the patient can find a doctor-seeing department or an escape exit more rapidly and accurately through a light gathering mechanism.
Owner:FIRST AFFILIATED HOSPITAL OF KUNMING MEDICAL UNIV
Mechanic's seat
The application discloses a mechanic seat, which comprises a seat surface, a lifting adjusting mechanism, a rotating adjusting mechanism, a chair leg locking structure, a chair back angle adjusting mechanism, a rotating armrest assembly and a seat headrest assembly; a rotating disc is mounted at the bottom of the seat, the top end of the disc is connected with the bottom of the seat surface; the lifting adjusting mechanism is arranged at the end of the rotating disc far from the seat surface, the top end of the lifting adjusting mechanism is connected with the end of the rotating disc far from the seat surface; the rotating adjusting mechanism is arranged at the bottom of the lifting adjusting mechanism; the chair leg locking structure is arranged at the bottom of the rotating adjusting mechanism; the chair back angle adjusting mechanism is arranged at one side of the seat surface and used for adjusting the angle of the chair back of the seat surface; the rotating armrest assembly is connected with the side of the seat surface; and the seat headrest assembly is arranged at the top of the chair back of the seat surface and can be lifted and / or rotated on the top of the chair back. The seat is beautiful in appearance, complete in function, convenient to operate and light in weight, and can meet the development requirements of matched machine types.
Owner:北京安达维尔航空设备有限公司
Intelligent road sign indicating system based on route planning
ActiveCN119323877Aimprove accuracyImprove practicalityControl with pedestrian guidance indicatorDetection of traffic movementSimulationEmergency encounter
The invention relates to the technical field of intelligent road signs, in particular to an intelligent road sign indicating system based on route planning, and the system comprises an intelligent road sign which comprises a direction sign, a display touch screen and an alarm lamp, and is used for indicating the advancing direction to a user, displaying an advancing route and a marker picture, and indicating the advancing direction of an emergency shelter in an emergency; the interaction unit is used for receiving a destination input by the user, marking the user and judging whether the user on the advancing route deviates from the advancing route or not; the planning unit is used for planning a travel route according to the destination; and the cruise unmanned aerial vehicle is used for collecting road condition information, performing shielding detection and driving the intelligent road sign to advance to a road sign point location which is not shielded through the interaction unit. Through the arrangement of the device, the optimal advancing route can be quickly planned, and the accuracy of the intelligent road sign is further improved while clear direction guidance is provided.
Owner:ZHEJIANG LANGYU SIGN ENG
Early warning evacuation guiding device for industrial park in emergency situation
PendingCN119541115Aquick evacuationGuaranteed validitySignalling system detailsElectric transmission signalling systemsStructural engineeringMechanical engineering
The invention relates to an early warning evacuation guide device for an emergency industrial park, and relates to the technical field of environmental monitoring and early warning, the early warning evacuation guide device comprises a box body, the bottom of the box body is provided with a driving front wheel and a driven rear wheel, and the box body is internally provided with a plurality of guide boards and a conveying mechanism for conveying the guide boards to the bottom of the box body one by one; a disconnecting mechanism is arranged at the bottom end of the conveying mechanism, and the guide boards fall onto the ground after being separated from the conveying mechanism through the disconnecting mechanism; a hammering mechanism which is used for pressing the guide board to the ground and connecting an internal circuit of the guide board is arranged behind the conveying mechanism; a driving mechanism used for driving the conveying mechanism to operate is further arranged in the box body, and the driving mechanism is located on the side of the driven rear wheel so that the driven rear wheel can synchronously drive the driving mechanism to operate. According to the device, on one hand, people can be guided to be evacuated rapidly through moving guidance of the box body, on the other hand, an evacuation path can be reserved through the guide board so as to guide subsequent people to be evacuated, and long-time effectiveness of the evacuation guide device is ensured.
Owner:ANHUI ZHONGHUAN ENVIRONMENTAL PROTECTION TECH CO LTD
White spirit village fire-fighting management system based on machine vision and composite sensor
PendingCN119443863ARealize monitoringHigh precisionData processing applicationsCharacter and pattern recognitionMachine visionFire risk
The invention relates to the technical field of a wine village fire-fighting system, and discloses a white spirit village fire-fighting management system based on machine vision and a composite sensor, and the system comprises a server, a wine village fire-fighting control center, an intelligent camera, a composite sensor, a linkage device, a visual evacuation guide module, a fire-fighting unmanned aerial vehicle, a mobile terminal and a computer terminal. The intelligent camera monitors fire signals such as flame and smoke in real time by using a YOLO target detection algorithm, and the composite sensor collects environmental data such as temperature, humidity and alcohol vapor concentration. According to the system, the fire risk is warned in advance through intelligent analysis, the fire resisting shutter, the fire extinguishing device and other equipment are triggered according to linkage logic, and intelligentization and quick response are achieved. In addition, the fire-fighting unmanned aerial vehicle is used for pre-disaster inspection and real-time fire feedback, and the visual evacuation guiding module guides personnel to evacuate in modes of LED floor tile display, wall projection and the like. And the mobile terminal and the computer terminal realize remote monitoring and operation, so that the fire early warning and emergency management capabilities are improved.
Owner:LUZHOU VOCATIONAL & TECHN COLLEGE
Ring main unit convenient and rapid to install
ActiveCN222563256Uquick installationEasy to checkBus-bar/wiring layoutsThermometer detailsStructural engineering
Owner:SHANGHAI WESTINGHOUSE HIGH-TECH GRP CO LTD
A trestle for construction across a railway line and a method of use
This invention relates to the field of trestle bridges, specifically to a trestle bridge for construction across railway lines and its usage method. The trestle bridge includes a trestle bridge module, approach bridge modules, a traveling module, and a support and guide module. The trestle bridge module is erected within a reserved passage area on the external track line. The approach bridge module is mounted on one side of the trestle bridge module via a rotating shaft and is pulled by the trestle bridge module. Two sets of traveling modules are installed on both sides of the ends of the trestle bridge module. The support and guide module is erected on the side of the reserved passage area facing the track. The hydraulic motor in the traveling module, in conjunction with the traveling wheels, drives the trestle bridge module to move rapidly along the guide roller seats of the support and guide module. Combined with the folding and unfolding functions of the approach bridge module, this enables rapid erection and dismantling of the trestle bridge, significantly shortening construction preparation time and dismantling cycle, avoiding prolonged interruptions to railway operations, and effectively solving the problems of long construction cycles and dismantling interference with normal railway operations caused by traditional trestle bridges.
Owner:THE FOURTH ENG CO LTD OF CTCE GRP +2
Air storage tank heat dissipation equipment and plant
ActiveCN119123290AReduce the temperaturequick evacuationVessel mounting detailsContainer filling methodsHeat sinkGas holder
The air storage tank heat dissipation equipment comprises an air storage tank, a conduction piece comprises a first conduction part and a second conduction part connected with the first conduction part, the first conduction part is connected with the air storage tank, the second conduction part extends out of the workshop, a first cooling fin is arranged in a first air inlet channel, and a second cooling fin is arranged in a second air inlet channel. The air exhaust mechanism comprises an air exhaust pipeline, the air exhaust pipeline is provided with an inlet and an outlet, the outlet is located at the position of the second air outlet, heat conveyed out by the second air outlet generates air flow, and negative pressure can be generated at the outlet. According to the utility model, air in the plant enters the exhaust duct from the inlet and flows out from the outlet, so that heat in the plant can be taken away, the temperature in the plant is quickly reduced, and the heat in the plant is effectively discharged.
Owner:大连泽宇钢结构工程有限公司
Mine air window capable of integrally rotating
ActiveCN222350746Ubig anglequick evacuationShutters/ movable grillesNon-mechanical controlsElectric machineCrank
The utility model discloses a mine air window capable of integrally rotating. The mine air window comprises a window body, a window frame, side baffles, a gear motor, a transmission mechanism and a crank handle. The window body is rotatably mounted in the window frame and is a louvered air window, a rotating shaft at the upper part of the window body is positioned in the center of the top, a rotating shaft at the lower part of the window body is positioned in the center of the bottom, and the rotating shaft at the upper part and the rotating shaft at the lower part are provided with limiting plates matched with the window frame; side baffles are arranged on the two sides of the window body and matched with a left wall plate or a right wall plate of the window frame, and the side baffles on the two sides are located on the front side and the rear side of the window frame respectively. A gear motor and a transmission mechanism are arranged in the window frame; an output shaft of the gear motor is connected to a rotating shaft at the upper part of the window body through the transmission mechanism; a driving gear of the transmission mechanism is connected to a rotating shaft of a crank handle, and the crank handle is arranged outside the window frame. The problem that in the prior art, a mine air window occupies a large space of a roadway, and consequently an evacuation channel for personnel and materials is small is solved.
Owner:XIAN UNIV OF SCI & TECH
Emergency communication command method and system for forest fire rescue workers
InactiveCN119603664AGuarantee the safety of lifequick evacuationClimate change adaptationSatellite radio beaconingFire riskPositioning equipment
The invention provides an emergency communication command method and system for forest fire rescue personnel, and the method comprises the steps: receiving real-time fire situation information from a server through Beidou positioning equipment, and enabling the real-time fire situation information to comprise a real-time fire risk isolation belt; periodically acquiring positioning information of rescue workers; when it is detected that the positioning information is located in the real-time fire behavior risk isolation belt, prompt information is sent out, and the prompt information is used for prompting rescue workers to evacuate to the outside of the real-time fire behavior risk isolation belt; and when it is detected that the positioning information is located in the real-time fire behavior risk isolation belt for more than a preset time length, the on-site command equipment is linked to dispatch the prompt equipment to prompt the rescue personnel in the real-time fire behavior risk isolation belt, so that the rescue personnel rapidly evacuate from the high-risk area, and the life safety of the rescue personnel is guaranteed.
Owner:BEIJING JIANGTAI TECH CO LTD +1
Fire control system and method for thermal power plant based on image processing
InactiveCN119607484Aimprove working conditionKnow the running statusFire rescueFire alarmsFalse alarmFire detection
The invention belongs to the technical field of fire-fighting systems, and particularly relates to a fire-fighting control system and method for a thermal power plant based on image processing, and the system comprises a central control room, a detection alarm system, and a fire-fighting equipment inspection system. The detection alarm system is composed of a fire detection system, an alarm and linkage control system, an emergency broadcast and telephone system and a fire-fighting area integrated cabinet. The alarm and linkage control system is internally provided with an information acquisition unit, an evacuation plan unit, an information sending unit, a navigation generation unit, a disaster area fire extinguishing / fire fighting facility starting unit and a blocking plan unit, and the evacuation plan unit is internally provided with an evacuation information generation unit, an evacuation route generation unit and an edge updating feedback unit. According to the invention, the problems of false alarm and missing alarm caused by equipment failure or aging can be reduced, a scheme for hindering fire spreading and an emergency operation scheme for emergency treatment are provided, and the emergency operation scheme can guarantee the passing of safety officers as much as possible.
Owner:GUODIAN ZHAOQING THERMAL POWER CO LTD
Fixed pile foundation type offshore photovoltaic running water construction method
ActiveCN119615864Aclear divisioneasy to transportArtificial islandsPhotovoltaic supportsArchitectural engineeringEnvironmental geology
The invention provides a fixed pile foundation type offshore photovoltaic running water construction method, and relates to the field of offshore photovoltaic technologies. The construction method comprises the steps that an offshore photovoltaic area is divided into a plurality of construction areas distributed side by side, at least one side of each construction area is near the sea, and the different construction areas are adjacent to one another; flow construction is synchronously conducted on different construction areas, the construction directions of the construction areas point to the periphery of the construction areas from the centers of the construction areas, and the construction directions of the adjacent construction areas are different. According to the construction method, the construction efficiency can be improved, and the construction difficulty is reduced.
Owner:NORTHWEST ENGINEERING CORPORATION LIMITED
Intelligent road sign indication system based on route planning
ActiveCN119323877Bimprove accuracyImprove practicalityControl with pedestrian guidance indicatorDetection of traffic movement
The present invention relates to the technical field of intelligent road signs, and in particular to an intelligent road sign indication system based on route planning, comprising: an intelligent road sign, including a direction sign, a display touch screen and an alarm light, for indicating the direction of travel to the user and displaying the route and images of markers, and indicating the direction of travel of an emergency shelter in an emergency; an interactive unit, for receiving a destination input by a user and marking the user at the same time, and determining whether the user on the route deviates from the route; a planning unit, for planning the route according to the destination; a cruise drone, for collecting road condition information, and performing occlusion detection and driving the intelligent road sign to travel to an unobstructed road sign point through the interactive unit. The present invention can quickly plan the optimal route by setting the above-mentioned device, and further improve the accuracy of the intelligent road sign while providing clear direction guidance.
Owner:ZHEJIANG LANGYU SIGN ENG
A heating non-combustion cigarette cooling unit and a heating non-combustion cigarette
ActiveCN117179373BHigh latent heat of phase changeLow thermal hysteresisCigar manufactureMetal foilTobacco product
This invention discloses a heated tobacco cooling unit with enhanced thermal conductivity and a heated tobacco product, comprising a carrier sheet, several metal foils, and several phase change cooling materials. The carrier sheet has several perforated holes. Several metal foils are disposed on at least one side of the carrier sheet and cover the perforated holes. The metal foils are spaced apart and discretely arranged. The phase change cooling materials are filled within the perforated holes using the metal foils as a carrier. The carrier sheet containing the metal foils and phase change cooling materials is formed into the heated tobacco cooling unit by at least one of the following methods: winding, folding, gathering, bending, and pleating. The metal foils are regularly and intermittently distributed along the longitudinal direction of the tobacco strip. The cooling unit has multiple longitudinally extending channels, and the porosity of the cross-section is 40%-90%. The heated tobacco cooling unit with enhanced thermal conductivity of this invention has the advantages of high latent heat of phase change, low thermal hysteresis effect, high heat absorption efficiency, apparent stability without collapse, and no leakage.
Owner:HUAQIAO UNIVERSITY
Fire resistance test device capable of accurately controlling hearth pressure
ActiveCN222438495Uquick evacuationReduce the temperatureChemical analysis using combustionFireproof doorsForeign matterFixed frame
The utility model discloses a fire-resistant test device capable of accurately controlling hearth pressure, which relates to the technical field of fire-resistant tests and comprises a fixed frame, the front side of the fixed frame is fixedly connected with a heat preservation frame, the inner wall of the heat preservation frame is fixedly connected with a heat preservation material, and the inner wall of the heat preservation material is fixedly connected with a mounting rack. The rear side of the fixing frame is fixedly connected with a first air inlet pipe and a second air inlet pipe, the fixing frame and the mounting frame are provided with front-back through holes, the inner walls of the holes are fixedly connected with nozzles, the rear ends of the nozzles are fixedly connected with a main flow pipe, and the upper side of the main flow pipe is fixedly connected with a mixing pipe; the device is provided with the scraping mechanism, so that after the device is used, deposited carbon and sundries in the partition cavity can be removed forwards through the shovel frame, the cleanness of the interior of the partition cavity is ensured, non-uniform flame distribution caused by foreign matters in the partition cavity is further reduced, and the device has the characteristics of high practicability and capability of reducing the adhesion amount of the foreign matters in the experimental device.
Owner:JIANGSU TESTING CENT FOR QUALITY OF CONSTR ENG
Indoor personnel evacuation route guide method using portable device augmented reality and system therefor
ActiveCN116105711Bquick evacuationQuick and safe evacuationData processing applicationsSignalling system detailsComputer graphics (images)Engineering
The present invention provides a method for guiding an indoor person to an evacuation route using a portable device and a system therefor, the evacuation route guide system including: a portable device on which an evacuation guide application program for guiding an evacuation route from a current position of an indoor person to a shelter is installed and which is carried by the indoor person; and a server for providing a plurality of evacuation route information through the portable device, the portable device executing the evacuation guide application program to display an evacuation guide interface, the portable device displaying a photographed landscape image on an image display area of the evacuation guide interface and displaying one of the plurality of evacuation routes set based on specific information related to a disaster type, a user's movement ability, and individual circumstances on a map display area of the evacuation guide interface, and the portable device displaying guide information indicating a direction of movement from the current position on the image display area overlaid with the landscape image along the evacuation route displayed on the map display area.
Owner:NAT INST OF DISASTER & SAFETY
A progressive barrier facility for urban tunnel entrance management
ActiveCN224281110Urapid deploymentquick evacuationTraffic signalsRoad signsArchitectural engineeringThreaded rod
This utility model relates to the field of railing facilities technology, and discloses a progressive railing facility for urban tunnel entrance control, including a base plate, a main rod fixedly connected to the base plate, a secondary rod fixedly connected to the main rod, one end of the secondary rod fixedly connected to the base plate, a reflective sticker on the secondary rod, a receiving cavity inside the base plate, a support frame fixedly connected to the base plate, a threaded rod rotatably connected to the support frame, the lower end of the threaded rod rotatably connected to the base plate, and a cross plate threadedly connected to the threaded rod. In this utility model, through the linkage design of the universal wheels, threaded rod, sliding rod, and foot plate, the device can be quickly deployed and withdrawn. In use, rotating the threaded rod makes the foot plate fit with the ground, providing stable support, and can be further reinforced with fixing holes or counterweights; during transfer, the reverse operation makes the foot plate lift off the ground, and the universal wheels can be used for easy movement, greatly reducing manpower consumption and significantly improving the efficiency of facility transfer.
Owner:GUANGZHOU NANSHA NEW DISTRICT MINGZHU BAY DEV & CONSTR MANAGEMENT BUREAU