95 results about "Fire-control system" patented technology

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 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 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 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.

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 invention relates to the technical field of power plant fire safety, in particular to a fire control system and an alarm regulation and control method. A main valve control module is provided with a relay on-off unit, a relay locking unit and an interlocking subunit; the relay locking unit is electrically connected to the relay on-off unit to provide a basic connection condition; the interlocking subunit is connected to the output end of the main valve control module to realize internal on-off interlocking of the relay on-off unit; the other end of the current indicating detection module is connected with a data terminal to realize water flow signal acquisition and transmission; and the signal management and control module receives the operation signal, generates a deluge valve output signal and adjusts water flow spraying through the main valve control module. A flexible operation mode is provided for different scenes through a double-adjustment mode and a multi-mode selection function, multi-path water flow monitoring and real-time data feedback are supported by the flow indicating detection module and the perfect monitoring module, and by combining action and fault log records, problems can be quickly positioned, and system operation can be optimized.

This invention provides a fire control system for an off-grid photovoltaic-hydrogen storage multi-energy device, belonging to the field of fire control technology. It includes a central control module and an intelligent fire protection module. The intelligent fire protection module comprises a sensor unit, a data processing and decision-making unit, and a control execution unit. The sensor unit collects environmental parameters of the compartment where the photovoltaic-hydrogen storage multi-energy device is located. The data processing and decision-making unit receives the collected environmental parameters and performs fire early warning analysis according to a preset hierarchical judgment logic, outputting corresponding early warning status and control commands. The control execution unit executes hierarchical early warning, directional ventilation, zoned fire suppression, and reignition suppression control actions based on the early warning status and control commands. This invention, by hierarchically identifying different types of safety hazards and coordinating with the control execution unit to perform hierarchical early warning, directional ventilation, zoned fire suppression, and reignition suppression actions, can ensure the safety and stability of the device operation in off-grid scenarios.

The application relates to a shooting gate control method based on a fire line motion trajectory prediction, which comprises the following steps: acquiring fire line motion trajectory data in an armored vehicle dynamic shooting process through a stable gyroscope of a fire control system, constructing a data set for long short-term memory neural network training, then transplanting the trained model into the fire control system to realize real-time prediction of the fire line motion trajectory, and designing a prediction gate, using the predicted angle value of the fire line as the condition for judging whether the fire line enters the gate, so that the probability that the fire line is still in the shooting gate when the projectile is shot out of the muzzle under dynamic shooting is improved.

The invention relates to a method for simultaneous blasting of projectiles where the following method steps are included; i.) calculating the position of the target, ii.) estimating the target's position, iii.) firing a first projectile at the target, iv.) firing a second projectile at the target, v.) braking the first projectile with a braking device arranged in the projectile, vi.) detonating the projectiles in a coordinated fashion based on an initiation signal. The invention furthermore consists of a fire-control system for directing fire against a target comprising at least one sensor, in order to measure the position of the target as a function of time. The invention furthermore consists of a combat system including a firing device.

A method for shot pattern selection when combating targets with an impact system includes estimating the position of the target, estimating the speed of the target, categorizing the type of target, selecting the type of shot pattern, and firing projectiles based on the selected shot pattern. A fire-control system and an impact system are also provided.

A system and method for authorizing and executing safe semi-autonomous engagement of a safety critical firing device at a remote location. The system comprises, at a near location, a Human Machine Interface with input means comprising at least one hardware safety barrier and hardware barrier communication means with interfaces connected to a network providing at least three different signal communication channels, a first signal communication channel for carrying activation control signals (PALM), a second signal communication channel for carrying authorization signals and a third signal communication channel for carrying arming control signals (ARM). The system further comprises, at the remote location, a control unit and an Robotic Operator Server connected to a fire control system of the safety critical firing device and to the network, where the control unit is adapted to receive the activation control signal (PALM) carried on the first signal communication channel, and where the control unit comprises at least one hardware safety barrier and hardware barrier communication means with interfaces connected to the network, making the third signal communication channel as a closed loop signal communication channel between the hardware safety barriers of the Human Machine Interface and the control unit for transferring the arming control signals (ARM) to a fire control system of the safety critical firing device via the control unit, and where the Robotic Operator Server comprises software for detecting and locking to a target and for providing authorization information via the second signal communication channel of the network to the Human Machine Interface, and to transfer trigger signals (TRIG) to the fire control system when authorisation of engagement is confirmed by an operator via the control panel, and where the safety critical firing device is engaged if all of activation control signals (PALM), arming control signals (ARM) and the trigger signals (TRIG) are present in the fire control system.

The invention discloses a man-machine collaborative battery thermal runaway decision-making method and system based on dynamic trust, and the method achieves the efficient response and safety optimization in the risk disposal of battery thermal runaway through the five links of multi-source sensor data fusion, dynamic trust evaluation, hierarchical decision-making mode, linkage control execution, and closed-loop learning feedback. The rapid calculation advantage of AI is ensured, and artificial scene cognition and responsibility judgment are fully utilized, so that an explainable, executable and optimizable fire control system is constructed. According to the method, efficient response, flexible cooperation, reliable execution and continuous optimization can be realized in new energy automobile battery thermal runaway risk disposal, the disposal efficiency and safety are superior to those of the prior art, and the method has remarkable technical progress and practical application value.

The application discloses a kind of data center fire control system equipment, including machine room and server, multiple the server is installed in the inside of machine room, and the two sides of the top of inside wall of the machine room are fixedly installed with smoke detector and temperature detector respectively, and the two sides of the top of the machine room are fixedly connected with alarm, the left side of the top of the machine room is installed with motor;It further includes: the top of the left and right sides in the inside of the machine room is fixedly penetrated with exhaust pipe.This data center fire control system equipment, inert gas fire extinguishing agent is sprayed onto server, to reduce the oxygen concentration in the machine room, prevent the fire from expanding, implement the effect of fire extinguishing, effectively avoid the internal fire of server and cause data loss, while the smoke and harmful gases in the machine room can be discharged, keep the air fresh, so as to reduce the damage of fire to server, and the alarm occurs alarm and can timely remind staff, improve safety.

The utility model discloses a special data transmission line for state detection of an AIot bottle group, which is characterized in that the special data transmission line comprises a main line adopting an RS485 protocol and a round-hole-shaped main line connector arranged at the front end of the main line and used for being connected with a machine case in an inserted mode, a plurality of node points are arranged on the main line at intervals, the node points are connected to the main line in parallel, and the main line connector is connected with the main line in an inserted mode. The nodule points are arranged on the main line in a string mode and protrude out of the main line in a T shape, and the tail end of the T shape is rapidly connected with a state detection terminal used for detecting the gas bottle set in an inserted mode by arranging a connecting line butt joint port. The utility model aims to provide a special data transmission line for state detection of an AIot bottle group, which is convenient to meet the requirement of instant detection and instant judgment and realize data transmission. The pressure of a main system is reduced, data generation is avoided, and detection data distortion is avoided; and dynamic monitoring and intelligent management and control of the fire extinguishing system are facilitated.

The utility model relates to the technical field of batteries, and discloses a fire extinguishing system for a standing warehouse, which comprises a fire extinguishing system and at least one standing warehouse. The standing warehouse fire extinguishing system comprises at least one standing warehouse and a fire extinguishing system. Each standing warehouse is a fireproof area with one side open and the other sides closed, a plurality of battery storage areas are arranged in each standing warehouse, the battery storage areas are distributed at intervals in the Z direction, the spaces of the adjacent battery storage areas in the standing warehouses are communicated, and each battery storage area is supported by a goods shelf; the fire extinguishing system comprises automatic spray headers, at least one automatic spray header is arranged at the top in the standing warehouse, and the automatic spray headers are used for spraying to the standing warehouse where the automatic spray headers are located to extinguish fire. According to the utility model, a plurality of battery storage areas are arranged in one standing warehouse, the standing warehouse is set as a large warehouse location, and at least one automatic spray head is arranged at the top of one standing warehouse, so that the fire protection reliability of the standing warehouse is improved, and the construction cost is reduced.