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598 results about "Emergency light" patented technology
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An emergency light is a battery-backed lighting device that switches on automatically when a building experiences a power outage. Emergency lights are standard in new commercial and high occupancy residential buildings, such as college dormitories, apartments, and hotels. Most building codes require that they be installed in older buildings as well.
Big data information processing method and system based on deep learning
The invention provides a big data information processing method and system based on deep learning. According to the method, an energy distribution model is generated by combining a building information model with infrared thermal imaging data, and a dynamic thermal balance equation set is constructed according to the model so as to generate three-dimensional temperature field reconstruction data. Then, thermal resistance parameters in the energy distribution model, heat flow abnormal area coordinates in the three-dimensional temperature field reconstruction data and air conditioning unit current data are analyzed through a deep learning algorithm, and space-time coupling characteristics of equipment power consumption and thermal environment parameters are extracted; then, a priority regulation and control chain of the temperature control equipment is formulated, and multi-stage linkage rules of the fresh air exchange rate, illumination dimming and cold release of the cold storage tank are covered; finally, the chilled water pump phase difference, the air conditioner group operation mode and the emergency lighting power limiting value are dynamically adjusted, and power load stabilization is achieved. According to the technical scheme provided by the invention, the data information processing efficiency and stability of the large building can be improved.
Owner:BEIJING SHUYANG SMART TECH CO LTD
Emergency lighting device with auto-dimming detection function and used in inverter
ActiveUS20250183703A1Energy saving control techniquesEmergency power supply arrangementsLight fluxElectrical battery
An emergency lighting device with an auto-dimming detection function and used in an inverter system is provided. After receiving sensing signals from a sensor, a control unit of an emergency lighting device outputs signals for control of a dimmer to carry out dimming of a light source and control output power. No matter how many light emitting diodes are mounted in a light emitting diode module of the light source, a battery is further controlled to maintain a fixed output current by control of light brightness of the light source. Thereby not only luminous flux of the light source can be calculated accurately, use and arrangement of the emergency lighting device are easier. Installation cost is significantly reduced and manufacturers can label service time of the device accurately. The emergency lighting device is safer and more convenient to use.
Owner:ANTRON ELECTRONICS
Emergency lighting control chip and emergency lighting system
PendingCN121334946ABatteries circuit arrangementsEmergency protective circuit arrangementsOvervoltageElectrical battery
The invention provides an emergency lighting control chip and an emergency lighting system, the emergency lighting control chip is connected with an energy storage battery, an emergency lighting unit and a first node, the first node is used for receiving input current, both the energy storage battery and the emergency lighting unit are provided with positive ends and negative ends, and the emergency lighting control chip comprises a switch module. By setting the switching time sequence of the switch module, the functions of constant-current charging, full charge protection, overvoltage protection and emergency discharging can be realized in the emergency lighting control chip, an additional LED lamp does not need to be specially arranged, and the cost of manual wiring is lower.
Owner:SHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD
A rescue emergency lamp linkage control method combined with a vehicle machine system
ActiveCN120636186BDetection of traffic movementParticular environment based servicesSimulationEmergency light
The present application relates to the technical field of intelligent traffic control, and particularly relates to a rescue emergency light linkage control method combined with a vehicle system, comprising: S1: environment perception, collecting road topological structure, potential congestion obstacle distribution, visibility level and vehicle density value in real time through the vehicle system of a rescue vehicle; S2: dynamic decision, generating an emergency light control instruction based on the output of S1; S3: multi-vehicle linkage, predicting a future path based on the position and historical trajectory of the rescue vehicle, and broadcasting a V2X instruction containing real-time coordinates, path vector and avoidance direction identifier to vehicles within a preset radius; S4: closed-loop execution, issuing the instruction of S2 to a light control unit, and capturing an actual flashing sequence through a camera for time domain matching verification, and triggering instruction retransmission when the matching degree is lower than a reliability threshold. The method not only improves traffic safety and rescue efficiency, but also enhances the intelligence and reliability of the system, and adapts to modern rescue needs.
Owner:DONGGUAN CHONGGUANG PHOTOELECTRIC TECH CO LTD
Big data information processing method and system
The invention provides a big data information processing method and system. According to the method, an energy distribution model is generated by combining a building information model with infrared thermal imaging data, and a dynamic thermal balance equation set is constructed according to the model so as to generate three-dimensional temperature field reconstruction data. Then, thermal resistance parameters in the energy distribution model, heat flow abnormal area coordinates in the three-dimensional temperature field reconstruction data and air conditioning unit current data are analyzed through a deep learning algorithm, and space-time coupling characteristics of equipment power consumption and thermal environment parameters are extracted; then, a priority regulation and control chain of the temperature control equipment is formulated, and multi-stage linkage rules of the fresh air exchange rate, illumination dimming and cold release of the cold storage tank are covered; finally, the chilled water pump phase difference, the air conditioner group operation mode and the emergency lighting power limiting value are dynamically adjusted, and power load stabilization is achieved. According to the technical scheme provided by the invention, the data information processing efficiency and stability of the large building can be improved.
Owner:BEIJING SHUYANG SMART TECH CO LTD
Fire-fighting emergency lighting device
PendingCN120313007ALighting support devicesProtective devices for lightingEmergency lightMicro motor
The invention provides a fire-fighting emergency lighting device, and relates to the technical field of lighting devices.The fire-fighting emergency lighting device comprises an emergency lamp body, two supporting frames are fixedly installed at the top of the emergency lamp body, lighting lamp bodies are rotatably installed above the two supporting frames, and a micro motor is fixedly installed on the back face of each lighting lamp body; a transmission frame is fixedly installed at the end of an output shaft of each micro motor, a connecting frame is rotatably installed at the end of each transmission frame, a first supporting frame is rotatably installed at the tail end of each connecting frame, and the first supporting frames rotate to drive a fixing plate in the first supporting frames to rotate; the fixing plate rotates to clean the surface of the illuminating lamp body through multiple pieces of first cleaning cotton and second cleaning cotton, and meanwhile, the second supporting frame rotates to secondarily wipe the surface of the illuminating lamp body, so that the cleanliness of the illuminating lamp body during use can be kept, and the phenomenon that the illuminating brightness is reduced due to excessive dust during use is prevented.
Owner:ZHEJIANG DINGREN FIRE TECH CO LTD
A ship lashing bridge lighting system and method of use
The application discloses a ship binding bridge lighting system, which comprises lighting lamps, power supply cables, a junction box and lamp fixing devices, the lighting lamps comprise normal lighting lamps and emergency lighting lamps, the power supply cables comprise normal lighting power supply cables, emergency lighting power supply cables and lighting bus cables, and the lamp fixing devices comprise lamp bases and wiring rows; the normal lighting power supply cables and the emergency lighting power supply cables are connected with the junction box respectively, and the junction box is connected with the lighting bus cables; the application also relates to a ship binding bridge lighting system using method. The application adopts the form of four-core lighting bus cables, installs the normal lighting lamps and the emergency lighting lamps on the lamp bases of the lighting bus cable paths, and arranges the normal lighting lamps and the emergency lighting lamps on the same paths, so that the cost of the cables is reduced.
Owner:SHANGHAI JIANGNAN CHANGXING SHIPBUILDING
An integrated device for fire emergency lighting and evacuation indication
The present invention provides an integrated device for fire emergency lighting and evacuation indication, which relates to the technical field of fire lighting and includes: a silicone lamp holder, the main body of the silicone lamp holder is in a long strip structure; a binding hole is provided at the upper flange on the front side of the silicone lamp holder, and a positioning expansion nail is arranged in the binding hole; dark lines are fixedly installed in an equidistant and inlaid manner in the groove structure of the silicone lamp holder; emergency lights and indicator lights are fixedly arranged at equal intervals in the groove structure of the silicone lamp holder; a unified and effective power supply is used for power supply, so that each group of emergency lights and indicator lights can be put into work uniformly, and by adopting the way of continuous lighting prompt, the indication effect can be better achieved. The assembly of the silicone lamp holder and the lamp strip cover is convenient, and it can be quickly installed through the expansion nail, and it can adapt to corner installation, maintain power-on prompt on different walls, and can form one or more complete escape paths to guide the evacuation of the masses, solving the problem of inconvenient control of decentralized indication.
Owner:JIUCHENG (SHANDONG) INFORMATION ENGINEERING CO LTD
Vehicle driving control apparatus
PendingUS20250263104A1Passenger/driving compartment lightingsVehicle sub-unit featuresSteering wheelControl system
A vehicle driving control apparatus has a modular configuration integrating a steering wheel, an acceleration control system, a braking control system, a shift control system, an emergency light control system, a direction indication control system, and a display into one system. The vehicle driving control apparatus provides a manual driving mode and an autonomous driving mode. The steering wheel is configured to be coupled to a vehicle panel in the manual driving mode and to be separated from the vehicle panel in the autonomous driving mode.
Owner:HYUNDAI MOTOR CO LTD +1
Charging emergency lamp
ActiveCN223755303UElectric circuit arrangementsLighting heating/cooling arrangementsEmergency lightLED lamp
The utility model relates to the technical field of emergency lamps, and discloses a charging emergency lamp which comprises a lamp shell, an LED lamp bead plate, a storage battery, a solar photovoltaic panel and a plug, the lamp shell is of an inverted-T-shaped structure, a hollow groove is formed in the lamp shell, and the charging emergency lamp comprises the LED lamp bead plate, the storage battery, the solar photovoltaic panel and the plug. The LED lamp bead plate is clamped in the U-shaped clamping groove, the storage battery and the solar photovoltaic panel are fixed through the buckle plate and the limiting guide groove respectively, and the plugs are used for sealing the two ends of the lamp shell. The emergency lamp is based on the solar charging and LED lighting technology, electric energy is converted through the solar photovoltaic panel in the daytime and stored in the storage battery, and power is supplied to the LED lamp bead panel at night to achieve lighting. The fastening assembly and the abutting press fit mode simplify the assembly process, improve the production efficiency, reduce the use of screws, reduce the cost, enhance the stability, reduce faults, and facilitate the maintenance and replacement of components.
Owner:李源
Fire emergency lamp
The utility model discloses a fire-fighting emergency lamp which comprises an emergency lamp body, a fixing seat is arranged at the rear end of the emergency lamp body, an indicator lamp is arranged at the front end of the emergency lamp body, and a power socket is arranged at the bottom of one side of the emergency lamp body. According to the emergency lamp, the protection assembly is arranged outside the emergency lamp body, when the emergency lamp is used, the protection cover is installed outside the emergency lamp body, the installation clamping frame is clamped into the front end of the inner side wall of the protection cover, meanwhile, the installation clamping plates are clamped to the top and the bottom of the front end of the protection cover, and the stable clamping strips are embedded into the fixing clamping grooves; in this way, the purpose that the installation clamping frame and the tempered glass protection piece arranged on the inner side of the installation clamping frame are fixedly installed on the inner side of the protection cover can be achieved, isolation protection is conducted on the fire emergency lamp through the protection cover and the tempered glass protection piece, and the normal emergency lighting effect of the emergency lamp is not affected; therefore, the safety protection performance of the fire emergency lamp is effectively improved.
Owner:DONGYANG XIONGYU ELECTRONICS CO LTD
Emergency lighting power supply protection device with heat dissipation structure
ActiveCN223090591UDispersed particle filtrationElectric circuit arrangementsEmergency lightMechanical engineering
Owner:GUANGDONG XINDUN POWER TECH CO LTD
Self-adaptive control method of fire-fighting emergency lamp
The invention discloses a self-adaptive control method for a fire-fighting emergency lamp, and relates to the technical field of illumination control, and the method comprises the steps: arranging a fire-fighting emergency lamp group with ceramic fluorescent powder, generating visible light with a predetermined color through blue laser excitation, and achieving nS-level fiber breaking control through the chromatographic reflection of the visible light, carrying out attenuation prediction and identification on the light conversion efficiency of the lamp in combination with a generative adversarial network; a building three-dimensional model is generated through simulation, a lamp identifier is mapped into the model, fixed-point optimization control analysis of the lamp is executed, laser parameters are dynamically adjusted, and self-adaptive regulation and control of emergency lighting of a target building are achieved. The technical problems that an existing fire-fighting emergency lighting system has electrical fire hazards and is insufficient in anti-interference capability and emergency response capability are solved, and the technical effects that the intrinsic safety, the anti-interference capability and the emergency response capability of the emergency lighting system are improved through dynamic optimization of the photoelectric separation technology and the generative adversarial network are achieved.
Owner:ZHEJIANG TAIYI FIRE-FIGHTING FACILITIES CO LTD
A method and system for processing big data information
The present application provides a method and system for processing big data information. Among them, this method generates an energy distribution model by combining a building information model with infrared thermal imaging data, and constructs a set of dynamic thermal balance equations based on this model to generate three-dimensional temperature field reconstruction data. Then, a deep learning algorithm is used to analyze the thermal resistance parameters in the energy distribution model, the coordinates of the heat flux anomaly area in the three-dimensional temperature field reconstruction data, and the current data of the air conditioning unit, and the spatio-temporal coupling characteristics of equipment power consumption and thermal environment parameters are extracted. Then, a priority control chain for temperature control equipment is formulated, covering multi-level linkage rules for fresh air ventilation rate, lighting dimming, and cold storage tank cold release. Finally, the phase difference of the chilled water pump, the operation mode of the air conditioning group, and the emergency lighting power limit are dynamically adjusted to achieve power load suppression. The technical solution provided by the present application can improve the efficiency and stability of data information processing in large buildings.
Owner:BEIJING SHUYANG SMART TECH CO LTD
An evacuation lighting system with a fast linkage control function
ActiveCN113905489BElectrical apparatusEnergy saving control techniquesFire protectionControl engineering
An evacuation lighting system with a fast linkage control function, belonging to the field of building fire protection. The system includes an emergency lighting controller, an emergency lighting centralized power supply, fire emergency lamps, a wired remote interface module, a wired linkage module, a light sensor, a light linkage module, a wireless interface module, and a wireless linkage module. The methods include: (1) A fast linkage control method realized by indirectly monitoring the mains power state by using the wired remote interface module, the wired linkage module, and borrowing the communication lines of the existing system; (2) A fast linkage control method realized by indirectly monitoring the mains power state by using the wireless interface module, the wireless linkage module, and the wireless communication channel; (3) A fast linkage control method realized by monitoring the lighting state of the environment by using the light sensor and the light linkage module. The evacuation lighting system of the present invention solves the problems of long emergency conversion time, low reliability of linkage control, and difficult remote line construction in the existing system, and the emergency start-up time is less than 0.25 seconds.
Owner:SHENYANG HONGYU OPTOELECTRONICS TECH CO LTD +1
Acrylic fire emergency lamp
The utility model discloses an acrylic fire-fighting emergency lamp which comprises a lamp tube. The indicator board is arranged below the lamp tube; the two groups of mounting blocks are respectively arranged on the two side walls of the lamp tube; the two ends of the fixing shell are arranged on the outer sides of the mounting blocks correspondingly; the connecting shell is arranged on one side of the fixed shell; the fixing assembly is used for fixing the indicator board; by arranging the fixing assembly composed of the connecting base and the fixing piece, the indicator plate can be clamped and fixed in the fixing shell in a clamping connection mode of the buckle and the clamping groove; the indicator board is fixed in the fixing shell through the connecting mode of the indicator board or the connecting mode of the screw hole and the bolt, the indicator board can be installed in two modes, and the indicator board is practical. Meanwhile, the indicator board is subjected to laser treatment through the lamp tube, the indicator board is made of an acrylic material, the edge of the indicator board is subjected to shading polishing, light emitted by the lamp tube is prevented from being emitted out of the indicator board, meanwhile, the lamp tube can achieve color changing, and comparison is convenient.
Owner:HUIZHOU JIEHUI TECHNOLOGY CO LTD
Emergency lighting device convenient to maintain
The utility model relates to the technical field of emergency lighting lamps, and discloses an emergency lighting device convenient to maintain, which comprises a shell, a top cover is mounted on the top side of the shell through bolts, a wind-up roller is mounted on the bottom side of the top cover through a bearing, and a gear is fixedly mounted on the outer side of the wind-up roller. The lampshade is rotated to be disassembled, then a pull ring is pulled, a pull rope and a winding roller are pulled to rotate, then a gear is driven to rotate, then a rack and a limiting frame are driven to move downwards under rotation of the gear, an adjusting base and a bulb are ejected out, and then the pull ring and a fixing column are clamped to be fixed. And the operation is simple and rapid, after replacement is completed, the pull ring is taken down, the hand is released, at the moment, the winding roller and the gear are driven to rotate reversely under the action of the torque spring, then the limiting frame and the adjusting base are driven to reset, and in the operation process, the situation that the maintenance and replacement efficiency is low and time is consumed due to repeated disassembly and assembly is avoided.
Owner:NINGBO YURUI TECHNOLOGY CO LTD
Solar emergency lamp
ActiveCN223909436UElectric circuit arrangementsWith electric batteriesElectrical batteryEmergency light
The utility model discloses a solar emergency lamp which comprises a lamp main body and a handle, the handle is arranged on one side of the top of the lamp main body, a solar panel is arranged on one side of the handle on the top of the lamp main body, a battery and a lamp panel are arranged in the lamp main body, and a control circuit board is arranged in the handle. The control circuit board is electrically connected with the solar panel, the battery and the lamp panel, a hand lamp assembly is arranged at the end of the handle and electrically connected with the control circuit board, and the light irradiation direction of the hand lamp assembly is different from that of the lamp body. The solar panel absorbs electric energy and stores the electric energy in the battery, the control circuit board can control the lamp body to generate lighting light or control the hand lamp assembly to generate lighting light, switching can be conducted according to the illumination requirement of a user, and use is more convenient.
Owner:张徐芳
Direct-current wide-voltage constant-power input external lamp circuit
The utility model discloses a direct current wide voltage constant power input external lamp circuit, relates to the emergency lighting lamp field, and comprises a power supply circuit, a boost circuit, a lamp group and a power adjusting circuit, the boost circuit comprises a chip U1, an inductor L1, a diode D1, an MOS tube Q2, a resistor D2, and resistors R5-R6, the power adjusting circuit is connected with the chip U1, the lamp group and the ground, and the power adjusting circuit is connected with the chip U1. One end of the resistor D2 is connected between the cathode of the diode D1 and the lamp set, the other end of the resistor D2 is connected to the HVDD pin of the chip U1, the grid electrode of the MOS tube Q2 is connected to the EXT pin of the chip U1, the drain electrode of the MOS tube Q2 is connected between the inductor L1 and the anode of the diode D1, the source electrode of the MOS tube Q2, the resistor R6 and the resistor R5 are sequentially connected in series, and the resistor R5 is connected between the resistor D2 and the lamp set. And the input power is kept constant in the input voltage range. 3-12V direct current can be provided as an input voltage, the range of the input voltage is large, and an external constant-power lighting function can be realized through an external lamp wire under the condition of batteries of various specifications of the emergency lamp.
Owner:JE WOO CORPORATION LTD
Illuminating device
To provide a long illuminating device that comprises an emergency light source unit, and restrains interference of members and electric wires housed in a body concave part.SOLUTION: An illuminating device comprises: a long light source unit; a long body concave part 110 to which the light source unit is detachably attached, and housing a portion of the light source unit; and a housing part 2000 arranged adjacently to the body concave part 110 in the short direction of the body concave part 110, and in which a storage battery 240, an emergency lighting device 230 for charging the storage battery 240, and an emergency light source part 220 to be lighted by power of the storage battery 240 are housed.SELECTED DRAWING: Figure 10
Owner:MITSUBISHI ELECTRIC CORP +1
Control device of fire emergency lamp
InactiveCN120194297ALighting support devicesProtective devices for lightingFire - disastersStructural engineering
The invention relates to the field of fire-fighting emergency lamps, and particularly discloses a fire-fighting emergency lamp control device which comprises two symmetrically arranged guide rails, a sliding seat is slidably connected to the guide rails, the sliding seat is fixed to a fire-fighting emergency lamp, and each guide rail comprises a guide seat and two connecting plates fixedly arranged on the two side edges, parallel to the length direction, of the guide seat. When the power supply circuit is powered off due to fire disasters or natural disasters, the power supply circuit stops supplying power to the fire-fighting emergency lamp, the fire-fighting emergency lamp is started, a lamp on the fire-fighting emergency lamp is driven to emit light through a storage battery in the fire-fighting emergency lamp, and at the moment, an electromagnet is electrified to attract a limiting pin, so that the limiting pin moves towards one side close to the electromagnet and is separated from a limiting hole; the connecting block can slide along the guide groove, namely, the fire-fighting emergency lamp moves downwards to the lower end of the guide seat under the action of the weight of the fire-fighting emergency lamp, and the impact on the fire-fighting emergency lamp is buffered through the spring, so that the height of the fire-fighting emergency lamp is reduced, and the lighting effect of the fire-fighting emergency lamp on the ground is improved.
Owner:HANGZHOU DREAMY LIGHTING CO LTD
Emergency Light (with Charging Function - Sansui)
1. Name of the Design Product: Emergency Light (with Charging Function - Landscape). 2. Use of the Design Product: This design product is a multi-functional light. 3. Design Key Points of the Design Product: The combination of shape and pattern. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective view.
Owner:HANGZHOU YISHI LIGHTING ENG DESIGN CO LTD
Multifunctional air pump (with emergency light)
1. The name of this design product: Multifunctional air pump (with emergency light). 2. Application of this design product: used as automobile air pump, automobile emergency starting power supply and lighting. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.
Owner:SHENZHEN SUILAI TECHNOLOGY CO LTD
Emergency lighting controller
1. Name of the product in this design: Emergency Lighting Controller. 2. Purpose of this design: It is used in the control section of a fire-fighting lighting evacuation guidance system to control and display the working status of centralized control type fire emergency lighting fixtures, emergency lighting centralized power supplies, and related accessories. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:HUNAN RAILWAY LIANCHUANG TECH DEV CENT
Safety emergency lights
1. The name of this design product: Safety emergency light. 2. Purpose of this design product: This design product is used for emergency lighting and emergency broadcasting. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
Owner:王欣彤
Night market emergency lights
1. Name of the product in this design: Night Market Emergency Light. 2. Purpose of this design: for outdoor lighting. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:ZHONGSHAN YASIDI LIGHTING TECH CO LTD
Auxiliary evacuation system based on LoRa network
ActiveCN223348796UParticular environment based servicesEnergy saving control techniquesControl signalMonitoring and control
The utility model provides an auxiliary evacuation system based on a LoRa network. The auxiliary evacuation system comprises an alarm condition detection module, a monitoring control module, a power supply distribution module, a power supply module, a LoRa gateway module and an emergency lighting module used for auxiliary evacuation. The alarm condition detection module is used for detecting an alarm condition and transmitting a detection result to the monitoring control module; the monitoring control module is used for outputting a control signal to the power distribution module according to the detection result; the power distribution module is used for controlling the power supply module to distribute power to the emergency lighting module according to the control signal; the LoRa gateway module is used for realizing communication connection between the alarm condition detection module and the monitoring control module, between the monitoring control module and the power supply distribution module, and between the power supply distribution module and the emergency lighting module. According to the utility model, the problems of high failure rate, low transmission efficiency and limited application range caused by difficult pipeline laying, complex wiring and long-distance transmission of the existing auxiliary evacuation system can be solved.
Owner:SHANGHAI JINQIAO (GRP) CO LTD
Emergency lighting device for earthquake alarm
The utility model discloses an emergency lighting device for earthquake alarm, which relates to the technical field of emergency lighting devices and comprises a shell, a battery pack is fixedly connected to the top end in the shell, and an alarm component for earthquake alarm is arranged in the shell. According to the emergency lighting device for earthquake alarm, by arranging the loudspeaker, the circuit board connecting wire, the first power line, the touch switch and the second power line, when the emergency lighting device is used, a wireless transmission module is carried on the main control circuit board and is networked with a local earthquake control center, and when an earthquake occurs, the main control circuit board is directly connected with the loudspeaker through the circuit board connecting wire; the main control circuit board drives the loudspeaker to give out reminding voice, meanwhile, the illuminating lamp provides illumination, people can rapidly respond and evacuate conveniently, the touch switch is pressed, a circuit between the battery pack and the loudspeaker is connected, the loudspeaker makes a sound, the earthquake alarm function is achieved, and the problem that the device does not have the earthquake alarm function is solved.
Owner:HEBEI EARTHQUAKE ADMINISTRATION
Group-controllable emergency lighting system based on alternating magnetic field induction
The invention discloses a group control emergency lighting system based on alternating magnetic field induction. The group control emergency lighting system comprises an alternating magnetic field induction module, an emergency lighting control module, a group control module, a power supply module and a function switching switch, the alternating magnetic field induction module comprises an inductor and a plurality of triodes; the emergency lighting control module receives a signal sent by the alternating magnetic field induction module; the group control module comprises a remote control switch, a signal receiver and a signal transmitter, and the signal transmitter receives a trigger signal of the remote control switch and transmits a control signal according to a preset frequency; the signal receivers receive the control signals transmitted by the corresponding signal transmitters; the power supply module is used for supplying power to the alternating magnetic field induction module, the group control module and the emergency lighting control module; the function change-over switch is used for controlling group control operation and operation stopping of the remote controller. According to the system, the construction cost of rewiring of the existing building is reduced, the group control capability is improved, and the system is simple to operate, has mobility and turnover performance, and is also suitable for temporary power utilization places.
Owner:CHINA XINXING CONSTR & DEV CO LTD
Centralized power supply system for emergency lighting
ActiveCN223261107UBoards/switchyards circuit arrangementsSubstation/switching arrangement cooling/ventilationControl engineeringDry ice
The utility model discloses a centralized power supply system for emergency lighting, which has the advantages of efficient heat dissipation, flexible adjustment, rapid emergency response, independent loop control, intelligent management, simple maintenance, integrated design, improved safety performance, enhanced stability and the like. The system comprises a power supply adjusting main body, a heat dissipation module, a power supply connecting mechanism, a power distribution device, an emergency lighting controller and a voltage detection interface. The heat dissipation module is composed of a dry ice placing drawer, a placing groove and a heat conduction power pack bearing box, and rapid disassembly and assembly are achieved through a connecting groove. The control handle is connected with the placing drawer through the fixing groove, and stability is enhanced. And the XBUS communication mode improves the communication efficiency. And the circuit distribution board adopts a plug-in structure, so that the maintenance is convenient. The power supply adjusting main body is fixedly connected with the heat dissipation mechanism through the connecting mechanism to ensure the heat dissipation efficiency. The voltage detection interface quickly activates emergency lighting after the mains supply is cut off. The connecting screws are connected with the connecting plate and the body through the fixing holes, and structural stability is improved. The system aims at providing an emergency lighting power supply solution which is efficient, reliable and easy to maintain.
Owner:GUANGDONG XIDUN INTELLIGENT FIRE FIGHTING EQUIP CO LTD