139 results about "Fire-control system" patented technology

A riser mount system includes a housing having a lower surface configured to engage a weapon accessory interface and an upper surface opposite the lower surface configured to engage a fire control system. A peripheral wall extends between the lower surface and the upper surface, wherein the housing defines an interior compartment. A forward-facing camera assembly is disposed within the interior compartment and is operatively coupled to a riser circuit assembly also disposed within the interior compartment. The interior compartment is configured to receive one or more batteries for electrical coupling to the riser circuit assembly.

A riser mount system includes a housing having a lower surface configured to engage a weapon accessory interface and an upper surface opposite the lower surface configured to engage a fire control system. A peripheral wall extending between the lower surface and the upper surface, wherein the housing defines an interior compartment. A riser circuit assembly disposed with the interior compartment, which is configured to receive one or more batteries for electrical coupling to the riser circuit assembly. A first electrical connector is disposed on the first surface and is structured and operable to electrically couple the one or more batteries to a fire control system. A second electrical connector disposed on the second surface and is structured and operable to electrically couple the one or more batteries to one or more devices on the weapon accessory interface.

The utility model relates to the field of building safety, in particular to a building fire alarm device which comprises a base, a shell and a protective cover, a controller is installed at the bottom of the base, a photoelectric sensor is installed on one side of the front face of the controller, and a networking module is installed on the other side of the front face of the controller; the base is provided with a photoelectric sensor and a controller, the front surface of the controller is provided with an ion type sensor, the bottom of the base is provided with an ionization chamber through the controller, the ionization chamber is covered with a shell, and the bottom of the shell is provided with a protective cover. The detection sensitivity and accuracy are improved, the false alarm rate is reduced, the built-in networking module supports multiple communication protocols, butt joint with various fire control systems and safety management systems is facilitated, remote monitoring and instant alarm are achieved, and the fire prevention and control efficiency and response speed are improved.

The invention provides a fire control system for a container type lithium iron phosphate battery energy storage system, and belongs to the technical field of safety of electrochemical energy storage systems. The system comprises a data acquisition module which comprises a distributed sensor group and is used for acquiring environment and battery state data; the data analysis and decision module is used for predicting the thermal runaway risk of the battery through a preset risk prediction model according to the collected data, and is also used for dynamically adjusting the trigger threshold value of each alarm level according to the collected data, and determining the alarm level in combination with the predicted thermal runaway risk of the battery; the execution control module is used for executing a corresponding preset fire extinguishing strategy according to the determined alarm level; and the reburning monitoring module is used for generating a secondary fire extinguishing instruction according to the real-time data acquired by the data acquisition module after executing the fire extinguishing strategy. According to the invention, through multi-dimensional data fusion and a dynamic threshold adjustment mechanism, the accuracy and response timeliness of lithium battery thermal runaway early warning are significantly improved.

The invention discloses an electric vehicle battery installation system with a fire control and fire fighting structure. The electric vehicle battery installation system comprises a battery box, a fire extinguishing assembly and a driving assembly. The battery box is provided with a sealing top cover, a fireproof bottom plate and a heat conducting plate, and pressure relief holes are formed in the periphery of the battery box; the fire extinguishing assembly is arranged around the battery box and comprises a rolling box, a retractable fire extinguishing blanket and a traction strip, and the traction strip is linked with a rotating disc structure in the driving assembly and can control the fire extinguishing blanket to unfold to cover a pressure relief hole area; the fire blanket adopts a multi-layer composite structure, is provided with a refractory layer, a counterweight layer and a substrate layer, and has the functions of flame retardance, heat insulation and fitting shielding. The system monitors fire behavior in real time through smog and an infrared sensor, a fire control system controls a motor to drive a rotating disc to release a fire blanket, automatic thermal shrinkage triggering of a traction strip at high temperature is also supported, and fire behavior emergency control is achieved; the electric vehicle battery system has the advantages of quick response, compact structure, double triggering and accurate fire control, and the fire safety capability of the electric vehicle battery system is remarkably improved.

The invention relates to the technical field of fire-fighting informatization, in particular to a fire-fighting remote control device based on the Internet of Things technology, and the device comprises a distributed abnormal signal monitoring module which collects non-alarm data such as communication abnormality, response timeout and voltage fluctuation; the abnormal feature decoding and risk identification module extracts features such as signal drift and delay vectors and generates risk mode vectors; the equipment layer stability prediction module predicts the stability level and the fault type in the future 30 minutes in combination with historical data and environmental parameters; the linkage consistency evaluation module aggregates prediction results of all the nodes and identifies potential consistency risks under a communication link or a power bus; and the intelligent disposal strategy generation module outputs a disposal suggestion package based on the consistency report. According to the invention, early recognition, trend prediction and cross-node linkage disposal of the fire control system on non-alarm faults are realized, and the system stability and the remote control intelligence level are significantly improved.

The utility model relates to fire control system technical field discloses a kind of fire water pressure control systems, including water pump and fire pipe network, pressure detector is located in the main pipeline of fire pipe network, controller is connected with the output end of pressure detector, star delta starting circuit is connected with the output end of controller, and is connected with the input end of water pump, electric valve is connected with the output end of controller, for controlling water flow break and flow regulation.The utility model detects the pressure value in the main pipeline of fire pipe network in real time by setting pressure detector, when fire pipe network is used, when pressure value increases, water pump is automatically opened by controller and the opening of electric valve is adjusted, improve fire water pump response time, water pump and electric valve linkage, controller automatically adjusts water pump opening and closing according to the pressure value in fire pipe network, avoid the power consumption caused by water pump 24 hours always open.

The invention discloses a fast charging station fire real-time monitoring prediction and automatic suppression system, and relates to the technical field of fire protection engineering and safety, and the system comprises a chain reaction interruption module which comprises a solid free radical quencher release unit preset between battery modules, the micro-fluidic gas analysis chip is used for detecting the early-stage characteristic gas of the thermal runaway of the battery; the distributed emergency energy scheduling module is connected with the direct current bus of each charging pile and is used for directionally scheduling the electric energy of the adjacent charging piles which are not influenced to a fire fighting system during fire early warning; and the cross validation prediction engine is used for identifying an abnormal state that a single sensor may fail to report through comparative analysis based on the synchronous sensing data of the plurality of charging piles in the same charging cluster. The technical problems that monitoring and early warning are lagged, security holes exist in dependence on power supply of a main power grid, the single-point data false report and missing report rate is high, and the battery thermal runaway chain reaction is difficult to effectively block due to extensive fire extinguishing means in the prior art are solved.

The invention relates to the technical field of fire-fighting management and control, and particularly discloses a water level detection and fire-fighting identification method and system based on automatic control, and the method comprises the steps: obtaining the temperature and acoustic multi-modal data of a fire-fighting pipe network, building a pipeline temperature gradient model, and predicting the temperature distribution of each section through combining the environment and the medium temperature; and extracting ice crystal nucleation and fluid anomaly characteristics at low temperature. Based on the temperature gradient, the acoustic spectrum, the water level fluctuation rate and historical data, a multi-parameter fusion congelation risk assessment model is constructed, and risk indexes are calculated and graded; constructing a congelation risk and firelight early warning linkage control strategy, and adaptively adjusting a firelight detector threshold value and a sampling frequency according to a risk level; when the risk reaches an early warning value, partitioned heating is implemented, a temperature recovery curve and water level stability are collected in real time as feedback, model iterative optimization and closed-loop control are achieved, early warning accuracy is improved, energy consumption is reduced, and reliable operation of a fire fighting system is guaranteed.

The utility model relates to a three-jaw clamping type assembling device for an electric connector in a narrow space of a fire control system, and belongs to the technical field of assembling device design. According to the device, three bosses which are located at the end of the device and form 120 degrees with one another are embedded into three bayonets of an annular nut to complete locking operation, the width and the length of the three jaws are precisely designed and tested and verified, meanwhile, material selection and surface treatment are conducted according to the application scene of the device, and the rigidity and the corrosion resistance of the device are further improved. According to the device, one operator can accurately clamp and efficiently fasten the electric connector of the fire control system under the conditions that the assembling operation space is limited and the light inside a cabinet is insufficient. The device can be used for replacing a traditional assembly mode that sharp-nose pliers are used for installation, the installation effects of accurate clamping and firm locking are achieved, and the assembly efficiency and the assembly quality are improved.

The utility model relates to a fire control system which comprises a temperature measuring device, a humidity measuring instrument, a gas sensor, a camera device, a processor and a fire extinguishing device. The processor is respectively connected with the temperature measuring device, the humidity measuring device, the gas sensor and the camera device, and the fire extinguishing device is connected with the processor; the temperature measuring device is arranged on the surfaces of a motor and a cable in an electric power plant station. The humidity measuring instruments are uniformly arranged in a cable trench where the cable is located; the gas sensors are arranged at an air inlet and an air outlet of the motor, the joint of the cable and the motor and the top and the bottom of the cable trench; the camera device is arranged at the top of the cable trench; and the fire extinguishing device is used for moving in the power plant station and executing fire extinguishing operation based on the fire extinguishing instruction triggered by the processor.

The application provides a speed matching debugging device and method for a drive of a fire control system and a motor, the debugging device comprises a socket XS, a box body, and a debugging assembly arranged in the box body, the drive is connected with the socket XS through a cable, and the drive is connected with a servo motor through an armature cable and a feedback cable; the debugging assembly comprises a speed setting switch K1, a drive enable switch K2, a pulse enable switch K3, a double-pole double-throw switch K4, a speed adjusting potentiometer RP1, a first speed setting voltage test interface K5, and a second speed setting voltage test interface K6. The debugging device designed in the application matches the rotation speed of the drive and the servo motor by simulating corresponding control signals of an upper computer, controls the drive to be powered on and operated through the drive enable switch K2 and the pulse enable switch K3, matches the rotation speed of the drive and the servo motor by adjusting the speed adjusting potentiometer RP1, meets the use requirement, and simultaneously provides a detection and debugging means for subsequent maintenance of the drive and the servo motor.

The invention discloses a seeker missile-target connection line geographical system frame angle calculation method, device and equipment, and the method comprises the steps: obtaining a direction cosine matrix from a geographical coordinate system to a missile coordinate system according to an attitude angle provided by a navigation system; obtaining a direction cosine matrix from the projectile body coordinate system to the sight line coordinate system according to a frame angle, measured by the seeker, of the sight line coordinate system relative to the projectile body coordinate system; obtaining a direction cosine matrix from the geographic coordinate system to the sight line coordinate system according to the direction cosine matrix from the geographic coordinate system to the projectile body coordinate system and the direction cosine matrix from the projectile body coordinate system to the sight line coordinate system; and according to the direction cosine matrix from the geographic coordinate system to the line-of-sight coordinate system, calculating to obtain a frame angle of the projection of the missile-target connecting line in the geographic coordinate system. According to the method, platform attitude compensation is performed on the frame angle of the projectile-target connecting line projected in the sight line coordinate system obtained through measurement of the seeker, the frame angle of the projectile-target connecting line projected in the geographic coordinate system is obtained, and more accurate and reliable angle parameter input is provided for a fire control system.

The present application belongs to the field of weapon fire control system, and particularly relates to a method for correcting parallelism of optical axes of a laser range finder and a zoom system. The method changes the position of a sighting crosshair scale, and the optical axes of the zoom system are consistent at different focal lengths. The corresponding relationship between the scale position and the focal length is stored in a control board. The control board is part of the zoom system, and can realize the functions of superimposing a crosshair scale on a video and zoom control. During ranging, the sighting scale changes position with the focal length. The method eliminates the sighting error caused by inconsistency of the optical axes of the zoom system. Compared with the prior art, the scheme realizes ranging during the whole zooming process, and reduces the difficulty of debugging.

The application discloses a linkage type air purification system control method, which is suitable for general control or regulation systems, functional units of the systems, and monitoring or testing device technology fields of the systems or units. The method in the specification is used for cascading a fresh air system and a fire control system in a building, combining the two on the basis of respective functions, and realizing fire control and prevention of the building to which the two belong under the management of a general control device. The method can effectively locate a fire position, and take measures to avoid fire spreading to other rooms in a fire lasting process. The method can also discharge smoke generated by combustion to the outside on the basis of the determined fire position, which is beneficial to assisting personnel at the fire site to escape. The method in the specification can consider smoke spreading and open fire spreading respectively to formulate linkage strategies beneficial to user escape, and can avoid increasing fire loss.

The invention discloses a glass breaking and fire extinguishing unmanned aerial vehicle system and an operation method, the glass breaking and fire extinguishing unmanned aerial vehicle system comprises a rotor unmanned aerial vehicle and an observing and aiming launching system, and the observing and aiming launching system comprises an automatic holder, a photoelectric pod, a fire control system, a launch canister and a ground control station system. During working, the unmanned aerial vehicle transmits a fire scene image in real time by means of the photoelectric pod, and a target launching position is identified and determined by a ground operator; after the unmanned aerial vehicle arrives at the target area, distance measurement and trajectory calculation are carried out on the target through the photoelectric pod; the automatic holder adjusts the aiming posture according to the resolving result; after the ground control station completes rocket launching time sequence setting, the fire control system controls the launching device to sequentially launch the glass breaking rocket and the fire extinguishing rocket, the glass breaking rocket and the fire extinguishing rocket accurately hit the core area of the fire scene, and fire suppression is achieved. The unmanned rotorcraft is used as a carrying platform, an observing, aiming and launching system is integrated, and the unmanned rotorcraft has multiple functions of target distance measurement, trajectory calculation, impact point superposition and rocket detection and launching and is suitable for complex fire scene environments such as high-rise buildings.

The present disclosure provides systems and techniques that can be implemented in a gun, such as an electromechanical gun. The gun may charge a capacitor bank, identify a trigger break based on an output generated by a trigger sensor, and transmit a signal based on the trigger break. Transmitting the signal may result in the capacitor bank discharging electric charge such that electric current is directed at an actuator mechanism so as to cause displacement of the actuator mechanism, and the displacement of the actuator mechanism may result in the propulsion of a projectile through a barrel of the gun. The gun may determine that a projectile has been fired based on an output of an accelerometer or a gyroscope, and the gun may recharge the capacitor bank in response to determining that the projectile has been fired.

The invention discloses an air-water cross-medium shell whole-course trajectory firing table compiling method, and belongs to the technical field of outer ballistic cross-medium trajectory correction theories, cross-medium fluid dynamics and artillery firing table compiling. The method comprises numerical simulation of an air trajectory, a water entry trajectory and a water trajectory and a whole-course trajectory shot table fast interpolation algorithm. Wherein the air trajectory is solved based on a six-degree-of-freedom trajectory model; the water entry trajectory and the underwater trajectory are obtained by solving a fluid control equation by adopting a fluid volume (VOF) multiphase flow model, a turbulence model, a cavitation model and a dynamic grid technology; the full-ballistic shot table fast interpolation algorithm is realized based on a least square method and a linear interpolation algorithm. The method is suitable for the cannonball trajectory air-water cross-medium condition, the rapid and accurate calculation problem of firing elements of an artillery fire control system in the air-water cross-medium environment of the firing table is solved, the continuity of the cross-medium full-trajectory firing table is achieved, the blank of the cross-medium firing table is filled up, and the cross-domain combat ability of an artillery weapon system is effectively improved.

The invention relates to the technical field of fire control, and discloses a bus equipment retrieval method and device of a fire control system. The fire-fighting control system comprises a UID code, a user code and a special communication address, the equipment retrieval method comprises the steps that S10, a retrieval command is sent to fire-fighting equipment through a bus, and the retrieval command is used for querying the fire-fighting equipment with the special communication address not written on the bus; s20, after the fire-fighting equipment which is not written with the special communication address receives the retrieval command, making a response through the bus; and S30, collecting the fire-fighting equipment of which the special communication addresses are not compiled to obtain a non-compiled set, and sequentially allocating the special communication addresses to the fire-fighting equipment in the non-compiled set. According to the method, the special communication address is used for reducing coupling between the user code and the interior of the system so as to achieve the purposes of reducing system logic, reducing system communication instructions, reducing system complexity and enhancing system stability, the equipment retrieval method is adopted for the special communication address, time and labor are saved, and efficiency is improved.

The utility model provides a building fire protection pipeline connector, relate to fire protection pipeline construction field, the utility model discloses two clamps, two bolts, two nuts and sealing rings, two bolts are respectively inserted in the inner wall of both ends of two clamps, the utility model can first manually with the clamping rod in the inner wall of card hole and pull out to certain position, drive the spring to shrink, then again with the nut screw is equipped on the one end of bolt external surface and is tightened, finally loosens the clamping rod, makes it under the reset action of spring and clamps into the corresponding clamping groove on the nut external surface and carries out location fixing to it, and simultaneously with the help of auxiliary mechanism carries out secondary fixed location, thereby can make the clamping ring in the connecting use process to fire protection pipeline, through multiple fixed mode realizes effective location, avoids the loose of connecting part in the use process, thereby prevents the leakage condition from happening, reduces fire control system failure, guarantees the stable reliable of pipeline connection.

The invention relates to fire-control systems combining sensors and military hardware and technology. The technical result is achieved in that, in addition to a standard combat vehicle fire-control module, one or more additional combat vehicle fire-control modules are used. The additional module, like the standard module, is equipped with surveillance, measurement and sighting instruments and is disposed as a whole or as separate parts in one or more separate casings. The casing is made in a portable version. The additional remote-acting module has an independent power supply and interacts remotely with one or more weapons of the combat vehicle via one or more cables and / or one or more radio channels.

The utility model discloses a high-energy internal maintenance box type power supply fire-fighting ventilation linkage control system, which relates to the technical field of fire-fighting control systems and comprises a box body, a fire-fighting detector, a fire extinguishing system, a remote control release station, a fire alarm host, a remote controller, an emergency ventilation control box, an electric air valve and a centrifugal fan, the fire-fighting detector is connected with the fire alarm host, the fire alarm host is connected with the fire extinguishing system, the remote control release station and the remote controller, the remote controller is connected with the emergency ventilation control box, the emergency ventilation control box is connected with the electric air valve and the centrifugal fan, and the centrifugal fan is arranged opposite to the electric air valve. According to the utility model, the fire-fighting system and the emergency ventilation system are subjected to linkage control, so that seamless connection of the fire-fighting system and the emergency ventilation system can be realized, the emergency response speed and efficiency are improved, and equipment is effectively protected from threats of fire disasters and combustible gas explosion on the premise of ensuring personnel safety.

The utility model relates to the technical field of hydropower station storage battery pack detection, in particular to an intelligent monitoring system for a storage battery pack charge and discharge tester, which comprises a charge and discharge tester, a storage battery pack, an information acquisition module, a monitoring system, a mobile terminal and a fire extinguishing system, the charging and discharging tester is connected with the storage battery pack, the charging and discharging tester is sequentially connected with the information acquisition module, the monitoring system and the mobile terminal, and the information acquisition module is connected with the fire extinguishing system. According to the utility model, the intelligent monitoring system is designed to monitor the charging and discharging process in real time, so that the test efficiency is improved, the manpower demand is reduced, abnormal conditions can be found and processed in time, the equipment damage is avoided, the mobile terminal function enables an operator to master the test state at any time, and the management efficiency and flexibility are improved.

The present invention provides a missile integrated controller with an integrated missile-borne data link and a control method thereof. The controller comprises a power board, a baseband control board, and a radio frequency board. The power board and the baseband control board, and the baseband control board and the radio frequency board, are connected via board-to-board connectors. The baseband control board includes a system-on-chip (SoC) chip integrating a dual-core ARM processor and a programmable logic gate array. One core of the dual-core ARM processor is used to process data from each individual unit on the aircraft, calculate aircraft control parameters, and execute instructions from a ground fire control system. The other core of the dual-core ARM processor is used to configure data link parameters and conduct wireless communications. The present invention provides an integrated controller with an integrated data link and a control method thereof to address existing problems such as high hardware design costs, complex software coupling, and delayed information exchange and instruction responses.

The invention relates to the technical field of fire alarm, in particular to an intelligent fire alarm and fire-fighting control host power supply, which can realize intelligent charging management, battery service life monitoring, dynamic output power distribution and power supply data output. The invention relates to a fire-fighting control system, in particular to a fire-fighting control system, which comprises a main power supply module, a standby power supply module and a microprocessor, and is characterized in that the standby power supply module is charged by a main power supply through a charging module, and the main power supply module and the standby power supply module supply power to a load after passing through a power monitoring module; the microprocessor is connected with the internal resistance detection module, the temperature detection module, the RS485 interface module, the charging module and the power monitoring module.

The invention belongs to the field of fire control, and discloses a park intelligent fire control system based on the Internet of Things, comprising an early warning data collection module; the early warning data collection module comprises a clustering control device and a plurality of wireless sensor nodes; the clustering control device is used for calculating a management period based on the early warning data and clustering the wireless sensor nodes based on the management period to obtain cluster head nodes and member nodes in the next management period; the calculation process of the management cycle comprises the following steps: calculating a change coefficient of fire-fighting data; calculating a next management period based on the change coefficient and the previous management period; the member nodes are used for acquiring early warning data and transmitting the early warning data to the cluster head nodes; and the cluster head node is used for forwarding the early warning data to the clustering control device. According to the invention, effective transmission of early warning data can be effectively guaranteed, and the cruising ability of the wireless sensor node is improved.

A firearm optics positioning assembly is configured to capture multiple images of a field of view of a firearm optic including a first image and generate a perceptible signal upon detection of a second image of the field of view being substantially the same as the first image.

The invention discloses a fire-fighting control system for a high-rise building. The fire-fighting control system comprises a fire monitoring module, a central control module, an automatic alarm module, a fire-fighting equipment control module and a fire-fighting equipment detection module. The fire monitoring module monitors fire in real time through a sensor and a monitoring camera; the central control module is used for numbering and positioning the monitoring equipment, generating a fire behavior report according to fire behavior monitoring feedback, and sending the fire behavior report and a control signal to the automatic alarm module and the fire-fighting equipment control module; the automatic alarm module arranges alarm behaviors in the building according to the fire report and transmits alarm information to a fire department; the fire-fighting equipment control module starts a smoke exhaust device, unlocks a fire extinguisher cabinet and selects a fire extinguishing system according to the fire behavior level; the fire-fighting equipment detection module determines a detection mode and a detection interval of fire-fighting equipment, and generates a detection result report after completing detection analysis according to different detection modes; the cloud platform module provides NFC password verification, integrates and summarizes detection data, and supports query and export of the detection data.

The invention discloses a closed-loop verification fire-fighting control system, and the system comprises a simulation unit which is used for generating simulation monitoring data of a specific fire scene and transmitting the simulation monitoring data to a control panel; the control panel is used for receiving the simulation monitoring data and generating a first type of fire-fighting instruction after matching the simulation monitoring data with a preset fire-fighting strategy; the execution unit is used for receiving the first type of fire-fighting instruction, executing the first type of fire-fighting instruction, generating operation data for executing the first type of fire-fighting instruction and transmitting the operation data to the control panel; and after the operation data of the first type of fire-fighting instruction is received, the control panel is also used for evaluating the execution validity of the first type of fire-fighting instruction based on the first type of fire-fighting instruction and the operation data. Through a dual-mode architecture in which simulation closed-loop verification and real protection are parallel, the limitation that a traditional fire extinguishing system needs to be shut down for testing is broken through, strategy continuous optimization and protection uninterrupted execution are achieved, and the reliability and response precision of the system are remarkably improved.

The present invention uses a safe temperature coefficient and an alarm cutoff temperature coefficient, set in advance for each heat resistance class classified according to the heat resistance characteristics of insulating materials used in monitored transformers deployed in respective electrical circuits going from a power supply to a plurality of loads, to determine whether power can continue to be supplied through the monitored transformers, continues issuing an alarm to a person in charge when necessary, and cuts off the power supply when necessary. The present invention is deployed in a building in which the transformers are deployed. When an alarm is issued by a fire alarm that senses smoke and / or heat from a fire and issues an alarm, the present invention is deployed to the building or to the load deployed in an area in which the fire alarm issuing the alarm is deployed, cuts off the power supply to the load, and prevents electrical accidents or the like of secondary disasters caused by short circuits, sparks, tracking, or the like in a low-voltage distribution board, a distribution board, a control board, and a trunk line, wiring, terminal electric equipment, terminal load equipment, or the like of a system caused by the occurrence of a fire.