53results about How to "Monitor the environment in real time" patented technology

The invention relates to an intelligent street lamp management system based on NB-IoT. The intelligent street lamp management system is characterized by comprising a street lamp terminal, a base station, a core network and a monitoring terminal, wherein the street lamp terminal is connected with the monitoring terminal through the base station and the core network and comprises a power adapter, a single lamp controller and an LED lamp which are connected in sequence; the single lamp controller comprises a main control module, a power supply module, an NB-IOT communication module and a sensor module; the main control module is connected with the power supply module, the NB-IOT communication module and the sensor module respectively; and the power supply module is also respectively connected with the NB-IOT communication module and the sensor module. The system has the functions of automatic dimming according to the environments, remote control, parameter monitoring, fault detection and the like, the remote control is achieved through an NB-IoT novel Internet of Things communication technology, the street lamps in one area are managed in a unified mode through the monitoring center, the street lamp terminals are flexibly controlled according to different rules, and the power consumption of the street lamps can be reduced.

The invention discloses a system for intelligently regulating and controlling indoor environment. The system comprises an RFID (radio frequency identification) tag, an intelligent node and a control center, wherein the RFID tag is provided with a sensor; the RFID tag with the sensor is used for obtaining user sign parameters and indoor environment parameters; the intelligent node is used for reading the user sign parameters and indoor environment parameters obtained by the RFID tag with the sensor, and sending the user sign parameters and indoor environment parameters to the control center; the control center is used for comparing the received user sign parameters with a preset user sign parameter threshold range, comparing the received indoor environment parameters with a preset first indoor environment parameter threshold range, and sending regulation commands to an air conditioner and a fresh air machine according to the comparison results. The invention further provides a method for intelligently regulating and controlling indoor environment. By adopting the system and the method for intelligently regulating and controlling indoor environment, a user can stay in a comfortable indoor environment all the time.

The invention discloses a chicken farm. The chicken farm is characterized in that a chicken house is included, the periphery of the chicken house is composed of surrounding walls, a herringbone roof is arranged on the top of the chicken house, passageways are arranged on the bottom face of the chicken house and at the surrounding wall portions, the inner side of each passageway is provided with a row of chicken cage frames, an excrement discharge channel is formed between the two rows of chicken cage frames, a chlorine dioxide micro-adding drinking water sterilizing system and a control device are further arranged in the chicken house, and a breeding monitoring system is arranged in the chicken farm. The invention further discloses a chicken breeding method. The breeding method has the advantages that the egg yield is high, the feed conversion rate is high, feed is saved, the survival rate of laying hens is high, the disease incidence is low, and labor efficiency, namely per capita laying hen breeding number, is high.

The invention provides a photovoltaic solar intelligent management greenhouse, and relates to the field of photovoltaic product application. The photovoltaic solar intelligent management greenhouse includes a greenhouse framework, an input device and a MCU (micro-programmed control unit) controller; the top part of the greenhouse framework is provided with two rotating shafts, and protective cloths are connected to the rotating shaft; the input device includes an air temperature sensor, an air humidity sensor, a carbon dioxide sensor, a soil temperature sensor and a soil humidity sensor; the input end of the MCU controller is respectively and electrically connected with a camera, an input module and the output end of the power supply; the power supply consists of a solar panel and a solar storage battery; the output end of the MCU controller is respectively and electrically connected with a first electromagnetic actuator, a hot blower, a second electromagnetic actuator, an LED plant growth lamp and an input end of a water supply control valve. The invention is high in intelligent degree and can monitor parameter of inner cavity environment and plant growth condition in real time; besides, the monitoring parameters are diversified and degree of automation is high.

The invention discloses a safety monitoring system for the coal mine. The safety monitoring system comprises parallel type fixed-point base stations arranged at all fixed-point positions in the coal mine, the parallel type fixed-point base stations are connected with an audible and visual alarm and / or a surveillance camera and / or a fixed-point monitoring sensor module and / or a portable mobile module and / or a broadcasting module, the parallel type fixed-point base stations are connected with a 100 Mbit industrial ethernet which is connected with a kilomega industrial ethernet through a ring-ethernet switch, and the kilomega industrial ethernet is connected with a terminal module which is the control center of the overall monitoring system. The system is novel in structure, stable in operation, high in integration degree, good in integrity and diverse in function, and meets the safety monitoring requirements of the existing coal mine.

The invention provides a monitoring method and system for the scene around a car. The method includes the steps that in the traveling process of the car, cameras are called to photograph video information of the scene around the car according to a set rule; and the photographed video information is transmitted to bound virtual reality (VR) equipment through Bluetooth so that a user can preview the video information. By means of the monitoring scheme for the scene around the car, the user can view the scene around the car in real time through the VR equipment.

The invention discloses an Internet of things-based book management system. The Internet of things-based book management system includes a stack room environment adjustment system, a stack room security protection system, a book classification system and a book borrowing management system; the stack room environment adjustment system acquires environment information and transmits the environment information to a server through a Zigbee coordinator, wherein the server adjusts and controls stack room environment according to preset numerical values; the stack room security protection system acquires and monitors environment information through a smoke sensor, a flame sensor and an infrared through-beam device, and performs warning through a warning light; the book classification system classifies books through identifying RFID tags pasted on the books; and the book borrowing management system realizes borrowing and returning of the books through correlating radio frequency cards of reader' information to the RFID tags on the books; and the server is connected with a network; and operation on the server can be realized through a communication product. Through adopting the above technical schemes of the invention, the Internet of things-based book management system of the invention can realize real-time monitoring on the environment of a library, realize the automation of book classification, borrowing and returning, and support remote access and borrowing information query of a mobile terminal.

The invention discloses a safety protection system and a safety protection method for an vehicle. The safety protection system comprises a camera shooting unit, a sensing unit, a central processing unit and a communication module. The video shooting unit is used for photographing internal and external environments of the vehicle; the sensing unit comprises a displacement sensor, a temperature sensor, a speed sensor, a vibration sensor and a glass sensor; the central processing unit is used for receiving danger signals transmitted by the sensing unit, analyzing and processing the danger signals and then computing particular fault or abnormal information; the communication module is used for transmitting the particular fault or abnormal information obtained after the danger signals are analyzed and processed by the central processing unit to an internet-of-vehicle server and a mobile terminal. The safety protection system and the safety protection method have the advantages that the internal and external environments of the vehicle can be monitored by the safety protection system and the safety protection method in real time, emergency and abnormal conditions in driving and parking procedures can be comprehensively analyzed and judged and can be timely fed to the internet-of-vehicle server and the mobile terminal of users, accordingly, accident prevention in vehicle driving procedures and responsibility determination can be facilitated, and thievery prevention and stealing prevention in the parking procedures can be reinforced.

The invention discloses an assembled type waterproof power distribution cabinet with an automatic temperature control function. The assembled type waterproof power distribution cabinet comprises a base, a cabinet body and a top cover; a concave sliding groove is formed in the base; convex beams and pulleys are arranged on the bottom edges of three cabinet bodies relatively; matched hasp locks are arranged on the adjacent framework vertical columns and cross beams of the first cabinet body and the second cabinet body, and the adjacent framework vertical columns and cross beams of the second cabinet body and the third cabinet body respectively; bent telescopic sleeve pipes are also adopted on the top parts of the adjacent cabinet bodies to form sealed electric wire and cable channels; each cabinet body is also provided with an air inlet, an air outlet, a heat dissipation apparatus and an automatic control apparatus; and the V-shaped top cover can be stably embedded and inserted in clamping grooves formed in the top parts of the first cabinet body, the second cabinet body and the third cabinet body. The power distribution cabinet can be assembled onsite, so that the size of the single cabinet body can be reduced, and the power distribution cabinet is convenient to transport and high in stability after assembling; therefore, integration in form is realized while circuit interconnection is also achieved; and in addition, the power distribution cabinet is excellent in waterproof and heat dissipation functions, and convenient and flexible to use.

The invention discloses an overflow-preventing garbage can which comprises a fixed bottom plate, a supporting column rotary shaft, four garbage can bodies, a top cover, a supporting arm, a telescopicrod, a cylindrical cam machine, a track walking needle and a motor, wherein a groove is formed in the center of the fixed bottom plate; one end of the supporting column rotary shaft is perpendicularlyand rotatably arranged in the groove; the four garbage can bodies are symmetrically arranged above the fixed bottom plate and are fixedly connected to the supporting column rotary shaft, and a coverplate is arranged on the garbage can bodies; the top cover is arranged on the garbage can bodies and is fixedly connected to the supporting column rotary shaft; the supporting arm is perpendicularly arranged at the lower end of the top cover, and supporting rings are arranged at two ends of the supporting arm; one end of the telescopic rod is fixedly connected to the cover plate and the telescopicrod slidably penetrates the supporting rings successively; the cylindrical cam machine is arranged next to the telescopic rod, transmission shafts are arranged at two ends, and an annular groove is formed in the surface; one end of the track walking needle is fixed to the telescopic rod while the other end of the track walking needle is arranged in the annular groove; and the motor is fixedly mounted below the top cover, and the power output shaft of the motor is connected to one ends of the transmission shafts. The function of opening and closing and compressing the garbage can bodies by means of a telescopic shaft, so that garbage is prevented from overflowing.

The invention discloses a full-automatic fire extinguishing purifying device and a use method thereof. The device comprises a water storage tank, a dry powder tank, a special extinguishing agent tank,a dust removal and harmful gas purifying system, an automatic tracking and positioning jet device, a dry powder electromagnetic nozzle, a smoke sensor, a flame sensor, a camera, an alarm device and amicro intelligent control system. All parts are connected through a wire, when the sensors detect abnormal environment related data, the intelligent control system controls the automatic tracking andpositioning jet device and the dust removal and harmful gas purifying system to be started, fire hidden dangers can be removed, smoke and harmful gas are purified, the dust removal and harmful gas purifying system can preliminarily filter large-particle pollutants contained in the smoke, and the smoke is subjected to deep purifying through a gas purifying chamber. The function of intelligently monitoring the environment where the device is located can be achieved, the automation degree is high, the device can be used for extinguishing different types of fires under different scenes, meanwhile, the fire smoke purifying function is achieved, and the practicability is high.

The invention provides a defensive robot and belongs to the technical field of robots. The defensive robot comprises a monitoring device, a defensive device and a control unit. When the defensive robot is in the safe defending mode and the monitoring device detects that a stranger enters or an abnormal condition occurs around, the defensive robot transmits a single to a mobile terminal through the control unit for pre-warming, the control unit controls the defensive device to defense or counter the stranger, the life and property safety can be protected through the effective pre-warming and defending, and the loss is lowered to the minimum; and furthermore, a user can remotely control the robot through the mobile terminal, and the condition of the environment where the defensive robot is located is monitored in real time.

The invention belongs to the technical field of chemical gas leakage monitoring, in particular to a chemical gas leakage monitoring system including a plurality of unmanned aerial vehicles; a detectoris arranged at the bottom of the unmanned aerial vehicle; a detection unit is arranged in the detector; the detection unit comprises a temperature sensor, a humidity sensor, a gas concentration sensor, a smoke sensor, a PH sensor and a sampling unit; the sampling unit is connected with a temperature sensor, a humidity sensor, a gas concentration sensor, a smoke sensor and a PH sensor; a camera unit is installed on the side face of the detector, a processing unit and a power supply unit are further arranged in the unmanned aerial vehicle, and the processing unit is connected with the power supply unit, the infrared sensor, the distance sensor, the detection unit and the unmanned aerial vehicle. The invention is ingenious in design and reasonable in structure, the unmanned aerial vehicle isnot affected by traffic, the environment in the chemical garden can be monitored in real time, accidents are avoided, and the system is suitable for application and popularization in the chemical garden.

The invention discloses an intelligent ultraviolet ray sterilization system adapted to fruit storage. The system comprises a seal box body, a rotary table component and an ultraviolet lamp tube, wherein the rotary table component and the ultraviolet lamp tube are arranged in the seal box body; fruits are placed on the rotary table component and rotate along with the rotary table component, and the ultraviolet rays which are emitted from the ultraviolet lamp tube irradiate the surface of the fruits. The sterilization system seals and sterilizes fruits, and has system intelligent starting as well as fruit detecting and monitoring functions; the system is suitable for fresh-keeping and storage of small-size fruits, so that sterilization and fresh-keeping treatment of fruits are realized.

The invention discloses an intelligent fire-proof power distribution cabinet. According to the intelligent fire-proof power distribution cabinet, the prevention, alarm and immediate fire-extinguishingof the inner firing situation of the power distribution cabinet are achieved. The intelligent fire-proof power distribution cabinet comprises a single chip microcomputer control module, a temperaturesensor, a smoke sensor, an open-fire sensor, an input circuit module, a power supply module, an output circuit module and a fire-extinguishing module, the temperature sensor is used for collecting and monitoring temperature data in the power distribution cabinet, the smoke sensor is used for collecting and monitoring the smoke concentration in the power distribution cabinet, the open-fire sensoris used for sensing whether open fire exists or not, and inputting the data to the input module correspondingly, when the single chip microcomputer detects a fire, the fire-extinguishing module is immediately controlled to extinguish the fire through the output circuit module, and thus the alarm and fire extinguishing of firing in the power distribution cabinet are achieved.

The invention provides a high-voltage direct-current power supply module system for a submarine observation network, and belongs to the technical field of submarine observation network high-voltage direct-current power supplies. According to the technical scheme, the high-voltage direct-current power supply module system for the submarine observation network comprises an input filter, a high-voltage power supply module main control board, cascade voltage conversion modules, a high-voltage to 24V module and a medium-voltage to 24V module. The beneficial effects are that the adopted input filterenables the high-voltage power supply to work in a stable state; the input preceding stage of each cascade voltage conversion module adopts a high voltage-withstanding parameter IGBT (Insulated GateBipolar Transistor), and the IGBT is directly cut off when a single module fails, so that the operation of the whole system is not influenced, and the redundancy performance of the system can also beimproved; the high-voltage power supply module main control board monitors the input, output, environment and other parameters of each module in real time, intelligently identifies the current state of each module, and adjusts the control parameters, so that the parallel output of each module is balanced, and each module works in a safe working state.

The invention discloses an air total heat recovery fresh air system which comprises an outdoor exhaust pipe, an outdoor air inlet pipe, a fresh air side wheel type filtering device, an exhaust side wheel type filtering device, a wheel type air total heat recovery heat exchanger, a rotating shaft, a wheel type shell, a fresh air pipe, an exhaust air pipe, an indoor air feeder, an indoor induced draft fan and a rotating shaft partition plate. According to the wheel type air total heat recovery heat exchanger, the cold, heat and water vapor of indoor exhaust air and outdoor fresh air are collected through rotation and a heat and humidity exchange coating. Due to the fact that the indoor exhaust air and outdoor fresh air alternately and reversely pass through the wheel type air total heat recovery heat exchanger, the heat and humidity exchange coating can collect and release the cold and heat quantity of air and water vapor through the temperature difference of the indoor exhaust air and the outdoor fresh air and the water vapor partial pressure difference, heat and humidity exchange can be carried out, and sensible heat can be recovered. And meanwhile, latent heat can be recovered, so that total heat recovery is realized.

The invention discloses a self-control bulk curing barn capable of accurately baking biomass, which comprises a heating chamber and a baking chamber, wherein an upper ventilation duct and a lower ventilation duct are correspondingly arranged at the upper end and the lower end of a wall between the heating chamber and the baking chamber; the heating chamber is communicated with the baking chamber through the upper ventilation duct and the lower ventilation duct; a heating furnace is arranged in the heating chamber; a fan is arranged on the upper part of the heating furnace; the fan is connected to the upper ventilation duct through an air outlet of the fan; a cold air valve for controlling an airflow to enter is arranged on the side wall of the heating chamber; a moisture discharging channel with a ventilation hole is arranged at the bottom of the baking chamber; a moisture discharging window is arranged at the tail end of the moisture discharging channel outside the baking chamber. The self-control bulk curing barn is characterized by further comprising a controller, an automatic air inlet control system, an automatic feeding device, an automatic control humidifying system, an automatic control moisture discharging system and an automatic tobacco baking state monitoring device. The self-control bulk curing barn with the accurate baking biomass disclosed by the invention is capable of automatically and precisely controlling the internal environment of the curing barn and has the advantages of good baking effect, high energy utilization rate and the like, and is convenient for operation.

The invention discloses an intelligent garbage can. The intelligent garbage can comprises a garbage can body, wherein a detachable upper cover is arranged at the top of the garbage can body, a wireless charging coil is further arranged on the detachable upper cover, a garbage loading box is arranged in the garbage can body, an opening of the garbage loading box corresponds to a garbage opening ofthe detachable upper cover, rolling wheels and a garbage suction opening are arranged at the bottom of the garbage can body, the garbage suction opening is formed in the center of the bottom of the garbage can body, a soft cushion is arranged at the edge of the garbage suction opening, an adjustable filter screen is arranged on the garbage suction opening, the garbage suction opening communicateswith a negative pressure suction pipeline arranged in the garbage can body, and a negative pressure machine is further arranged in the garbage can body. According to the intelligent garbage can, the environment in the garbage can be monitored in real time, the storage time of the garbage can be monitored in real time, and a user is reminded to clean the garbage in the garbage can; meanwhile, the intelligent garbage can also move along with the user, and the garbage thrown out by the user can be connected or sucked from the floor through the negative pressure according to the thrown position.

The invention discloses an intelligent beekeeping monitoring and alarming system and method based on the Internet of Things. The system comprises an intelligent tray, a tray monitoring system, an LPWAN network server, an intelligent beekeeping cloud platform and a user terminal, the tray monitoring system comprises an intelligent tray, a temperature sensor and a humidity sensor, and the intelligent tray is provided with a pressure sensor for weighing; the tray monitoring system comprises a power supply module, a memory, a temperature and humidity monitoring module, a weight monitoring module,a mode switching module, a display screen and an LORA communication module. The tray monitoring system, the LPWAN network server, the intelligent beekeeping cloud platform and the user terminal are innetwork interactive connection in sequence. The tray monitoring system monitors the internal environment of a bee barrel and uploads the internal environment to the intelligent beekeeping cloud platform, and the intelligent beekeeping cloud platform performs data analysis and early warning judgment and issues the judgment result to the user terminal, so that beekeeping data management and early warning prompt can be remotely realized.

The invention discloses a method and a system for performing security control using a security device. The method includes the steps that: a security chip of the security device sends an image acquisition instruction to a camera device of the security device after receiving a monitoring instruction from a host computer; the camera device of the security device acquires a video stream collected bythe camera in real time and transmits the video stream to the security chip; the security chip sends the video stream to the host computer through an external interface of the security device in realtime, and the host computer sends the video stream to a background; the background performs image processing to the intercepted multi-frame image; the background identifies a target object from the processed plurality of image information respectively, and determines a change mode of the target object according to the shape and / or position of the target object in the plurality of image information; the background sends a security control instruction to the host computer when the background determines that the change mode of the target object meets a predetermined security control mode; and thehost computer receives the security control instruction, and executes corresponding security control operation according to the security control instruction.

This invention provides a vehicle-mounted system having a function of environment detection. The system comprises a processor module, an information display module, a wireless communication module, an information input module, a gesture sensor module and an environment monitor module. The information display module, the wireless communication module, the information input module, the gesture sensor module and the environment monitor module are all electrically connected with the processor module; the environment monitor module comprises an environment detection module and a detection signal processing module; the gesture sensor module comprises an induction identification module and a signal output module. The beneficial effects of the invention are as follows: based on the user gestures received by the sensor, the device can control the vehicle-mounted system to display content; when a user is driving, the vehicle-mounted system can provide proper information content for the real-time monitoring of inside environment; thus, the harm of unhealthy air environment in the car is to the human body is prevented, and the traffic safety is improved.

The invention provides a vehicle-mounted system. The vehicle-mounted system comprises a processor model, an information display module, an information communication module, an information input module, a gesture sensing module, an environmental monitoring module and a tire pressure monitoring module; the information display module, the information communication module, the information input module, the gesture sensing module, the environmental monitoring module and the tire pressure monitoring module are all electrically connected to the processor module; the gesture sensing module comprises a sensing identification module and a signal output module. The vehicle-mounted system has the following beneficial effects: the device is capable of controlling the display content of the vehicle-mounted system based on the gesture actions of a user received by the sensor; in the process when the user drives the vehicle, the vehicle-mounted system is capable of providing appropriate information content to monitor the internal environment of the vehicle in real time, so that the harm of bad air environment in the vehicle on a human body can be avoided; besides, the tire pressure is monitored in real time to improve the security of driving.

The invention discloses an energy-saving greenhouse system for garden greening. The energy-saving greenhouse system comprises a heat-insulation light transmission outer casing, a base, an informationmonitoring module, a current module and an automatic adjusting module, wherein the information monitoring module is used for supplying power through the current module; one end of the information monitoring module is in signal connection with an information processing module; the information processing module is connected with the automatic adjusting module through a signal buffer module; the automatic adjusting module and the information monitoring module are in signal connection; a signal is transmitted between the automatic adjusting module and the current module; one end of the automatic adjusting module is in signal connection with an information display module; the automatic adjusting module is connected with a wireless transmission module through a wireless signal. The energy-savinggreenhouse system for garden greening has the advantages that the intelligence degree is high, the workload of a worker is reduced, the manpower and the material resources are decreased, and the maintenance cost of gardens is reduced; the environment in the greenhouse can be monitored in real time, the work of the systems can be adjusted and controlled, the environment-friendly effect is realizedin use, and the power consumption is low.

The invention discloses a real-time intelligent monitoring system for storage, which belongs to the field of monitoring systems, and aims to integrate the monitoring system with a fire sprinkler system to protect storage safety more effectively. The invention includes a fire sprinkler system, a warehouse environment monitoring subsystem, a user intelligent terminal and an analysis and processing subsystem; the fire sprinkler system is electrically connected to the warehouse environment monitoring subsystem, and the warehouse environment monitoring subsystem collects warehouse environment information through a wireless sensor network, And send the warehouse environment information to the analysis and processing subsystem; the analysis and processing subsystem is used to store the warehouse environment information, and compare the warehouse environment information with the normal threshold, and send an alarm signal to the user intelligent terminal when the warehouse environment information is abnormal . The invention is mainly used for intelligently monitoring the real-time environment of storage and protecting the safety of storage.

The invention discloses a tunnel ventilating control system based on WIFI. The tunnel ventilating control system based on the WIFI comprises carbon monoxide detecting modules used for detecting the carbon monoxide concentration in a tunnel, and the detected carbon monoxide concentration is sent to first WIFI slave-nodes; the first WIFI slave nodes send obtained carbon monoxide concentration data to a WIFI summarizing node through a first WIFI relay node and a second WIFI relay node correspondingly; a wind speed detecting module is used for sending the detected wind speed to a second WIFI slave node, and the second slave nodes send obtained wind speed data to the WIFI summarizing node through the second WIFI relay node; the WIFI summarizing node sends the data to an upper computer, the upper computer is used for analyzing all the data, then generating corresponding instruction data and sending the instruction data to a PLC; and corresponding instructions are sent to a frequency converter by the PLC, finally the rotating speed of a draught fan is controlled through the frequency converter, and air is sent into the tunnel through an air supply pipeline. According to the tunnel ventilating control system based on the WIFI, the environment in the tunnel is monitored in real time, and the good air quality of the tunnel is ensured.

The invention discloses a multifunctional aluminum alloy container. The multifunctional aluminum alloy container is characterized by comprising an outer aluminum alloy layer, an inner aluminum alloy layer, a damping device, a spring damping layer, a temperature sensor and a temperature controller. The outer aluminum alloy layer is arranged on the outer surface of the multifunctional aluminum alloycontainer, the inner aluminum alloy layer is arranged on the inner surface of the multifunctional aluminum alloy container, and a gravity sensor is arranged at the upper portion of the inner aluminumalloy layer; an upper magnetic sheet is installed at the lower portion of the inner aluminum alloy layer, the damping device is connected to the lower portion of the upper magnetic sheet, a lower magnetic sheet is arranged at the lower portion of the damping device, and the spring damping layer is installed at the lower portion of the lower magnetic sheet. The upper portion of the multifunctionalaluminum alloy container is provided with the temperature sensor, and the upper portion of the multifunctional aluminum alloy container is provided with the temperature controller. The multifunctional aluminum alloy container achieves the purpose of preventing corrosion and rusting by arranging protection layers made of an aluminum alloy material on the inner and outer walls of the container; meanwhile, a damping and control module is arranged inside the container to adjust the goods custody environment inside the container, so that goods are protected against damage.

The invention discloses an automatic warning device based on solar energy charging, the device comprises a base arranged on the top of a vehicle, a fixed platform is connected above the base, the outer wall of the fixed platform is wrapped by a solar energy charging panel, an alarm is fixedly connected above the fixed platform, the battery pack of the alarm is connected with the solar energy charging panel, a telescopic pole is connected between the fixed platform and the base, the upper end of the telescopic pole is fixed to the bottom of the fixed platform, the lower end of the telescopic pole is rotatably connected with the base, and the alarm is connected with the control system for intelligently controlling the switch of the alarm. According to the invention, the alarm function of the alarm is improved through changing the charging mode, the mounting structure and the control system of the alarm, and the alarm efficiency is improved.

Disclosed are a cruise ship safety early warning escape system and a method thereof. The system comprises a monitoring platform, a plurality of user terminals and a plurality of data collection terminals arranged in a cabin; the monitoring platform, the data collection terminals and the user terminals are in bidirectional communication, personnel in the cruise ship cabin can be positioned in realtime, and the environment in the cruise ship cabin can be monitored in real time; the designed collection cycle and control mode are optimized, the resources are saved, the cost is reduced, the optimal escape route is provided for the personnel on a ship, and the applicability is high.

The invention discloses a stirring device for modifying of an epoxy resin adhesive. The stirring device comprises a device main body and a stirring bin, wherein a heating water tank is arranged on theside surface of the device main body; a water pump is arranged on the side surface of the heating water tank; the stirring bin is located in the device main body; an interlayer is arranged on the outer side of the stirring bin; stirring blades are arranged in the stirring bin; a speed reducer is arranged on each transmission shaft; a stirring motor is arranged on each speed reducer; a dischargingopening is formed in the lower part of the stirring bin; a feeding opening is formed in the upper part of the stirring bin; a pressure sensor is arranged at the upper part of the inner part of the stirring bin; and a temperature sensor is arranged on the side surface of the stirring bin. According to the stirring device disclosed by the invention, the interlayer is arranged, so that in the usingcourse of the device, through the interlayer, the stirring bin can be convenient to subjected to heating in water bath, and the heating of the stirring device is more uniform; besides, a heat insulation layer made from glass fiber materials is made, so that the dissipation of heat quantity can be effectively reduced, and external influence on internal temperature of the stirring device is reduced.