191results about How to "Improve life safety" patented technology

The invention relates to full-frequency sound absorbing cotton which is provided with a double-layer structure or three-layer structure. The full-frequency sound absorbing cotton of the double-layer structure is composed of a melt-blow high polymer fiber layer and a varicosity polytetrafluoroethylene layer. The full-frequency sound absorbing cotton of the three-layer structure is composed of a melt-blow high polymer fiber layer with double faces compounded with the varicosity polytetrafluoroethylene layer or the varicosity polytetrafluoroethylene layer with double faces compounded with the melt-blow high polymer fiber layer. A high-performance composite micropore thin layer new material has better full-frequency sound absorbing capacity; is environment-friendly, non-toxic and free of peculiar smell, volatile gas, pollution or carcinogenic substances; and is free of stimulation caused by operating similar glass fiber on the skin, can be machined in punching mode, and does not generate dust or scraps and the like. The sound absorbing cotton made of the two materials of the melt-blow high polymer fiber layer and the varicosity polytetrafluoroethylene layer has good thermal resistance, and a sound absorbing effect cannot be affected by high-humidity climate and water.

The invention discloses an anti-seismic base used for a bridge. The anti-seismic base used for the bridge comprises a supporting seat. A supporting board is fixedly connected to the bottom of the supporting seat. The two sides at the bottom of the supporting board are movably connected with movable rods. The bottom ends of the movable rods are movably connected with sliding blocks. The bottoms ofthe sliding blocks are in sliding connection with a sliding board. The bottoms of the sliding blocks penetrate through the sliding board and extend into the sliding board. The sides, extending into the sliding board, of the sliding blocks are in sliding connection with the bottom of the inner wall of the sliding board. The invention relates to the technical field of bridge seismic resistance. By the adoption of the anti-seismic base used for the bridge and an anti-seismic method of the anti-seismic base, a push rod is fixedly connected with the side, located in the sliding board, of each sliding block, shakes generated in the vehicle traveling process and an earthquake are reduced, the stability and safety of a bridge floor are guaranteed, an anti-seismic effect is improved, sleeves are fixedly connected to the positions, located on the opposite sides of vertical rods, on the two sides of the bottom of the supporting board, multiple seismic reduction is achieved, an anti-seismic effectis better, the bridge floor is more stable, and the service life of the bridge is prolonged.

The invention relates to doors and windows of buildings, in particular to manual and automatic integrated dual-mode opening and closing equipment, an intelligent door and an intelligent window. The problem that as existing doors and windows need to be opened or closed manually, inconvenience is caused sometimes is solved. The opening and closing equipment comprises a handle box, wherein a handle and a switch button are mounted outside the box; a circuit board, a clutch, a gear motor, a transmission gear, a locking rod, a locking rod positioning base, a locking rod gear and a lock cylinder are mounted inside the handle box; a signal receiving and transmitting processing module is integrated on the circuit board; the switch button is connected with the signal receiving and transmitting module, and the signal receiving and transmitting module is connected with the gear motor. The manual and automatic integrated dual-mode opening and closing equipment, the intelligent door, the intelligent window and electric control screen window equipment are convenient to use and improve the living quality and living security of users.

The invention discloses a method and a device for automatically processing an incoming call in a vehicle driving process and electronic equipment. The method comprises the following steps: receiving an incoming call access application; obtaining weather condition information, vehicle speed information and vehicle driving state information under the current condition; calculating a danger coefficient according to the weather condition information, the vehicle speed information and the vehicle driving state information; judging the relationship between the danger coefficient and a preset first threshold value; if the danger coefficient is smaller than the first threshold value, answering or hanging up the incoming call according to the selection result of the owner; and if the danger coefficient is greater than or equal to the first threshold, hanging up the incoming call. Whether the current state is safe or not and whether the current state is suitable for answering the call or not canbe judged according to the collected driving environment information, automatic processing is carried out according to the judgment result, distraction of a driver due to call answering is avoided, and driving safety is improved.

The invention relates to a vehicle-mounted drunk-driving-prevention system. The system comprises a microprocessor, a pyroelectric human body infrared sensor module, a GPS positioning module, a driving module, an alarming module and an alcohol concentration detection module. The driving module is connected with a car engine supervisor. The pyroelectric human body infrared sensor module and the alcohol concentration detection module are both arranged on a car steering wheel. The GPS positioning module is arranged in an engine. The alcohol concentration detection module comprises a single chip microcomputer, an alcohol sensor and a digital analog converting module. The microprocessor comprises a data storage unit, an alcohol concentration determining unit, a control unit and an information interaction unit. The data storage unit is used for storing an alcohol concentration threshold value. The alcohol concentration determining unit is used for determining the concentration of alcohol in gas exhaled by a driver. The control unit is used for controlling the driving unit. The vehicle-mounted drunk-driving-prevention system is good in reliability, high in practicability and recognition capability and capable of effectively preventing drunk driving, lowering traffic risks and greatly improving the life safety of the driver and pedestrians.

The invention discloses an elderly safety monitoring method, device and system based on a smart bracelet. The monitoring method comprises the following steps: monitoring various physical signs and emergency situations of an old person in real time by acquiring physical sign data, moving distance and instantaneous moving speed data of a smart bracelet wearer, giving an abnormal alarm from the smartbracelet terminal when abnormality occurs, and transmitting early warning prompt to a mobile client to notify the abnormal condition to family members of the old person in time, so that the family members of the old person alarm or rush to the scene in time so as to rescue the old person in time; moreover, actively calling the mobile terminal to contact with the family members of the old person in time under the condition that the family members of the old person do not discover the early warning prompt in time. Therefore, the old person can be helped in the first time, and the life safety guarantee of the old person is greatly improved.

The invention discloses an artificial intelligence type monitoring device. The device comprises a base, wherein a supporting rod is fixedly connected to the top of the base, a circular groove is formed in the inner side wall of the supporting rod, a lifting mechanism is rotatably connected to the top of the inner side wall of the circular groove, and a transmission mechanism is engaged with the outer side wall of the lifting mechanism; and a monitoring box is fixedly connected to the outer side wall of the lifting mechanism, a collecting hopper is fixedly connected to the top of the monitoringbox in a penetrating mode, a filter screen is fixedly connected to the inner side wall of the collecting hopper, and an air inlet is fixedly connected to the top of the monitoring box in a penetrating mode. Through a series of driving actions, rainwater is utilized, a mirror surface is cleaned, the height of the device is adjusted, threats to the life health of people in the equipment maintenanceprocess are avoided, the mirror surface is cleaned, the influence of a large amount of dust adhering to the mirror surface on the camera shooting definition is avoided, the camera shooting definitionis improved, the camera shooting content is complete, and the life health safety of people is protected in a disguised mode.

The invention discloses a mineral insulated metal sheath fireproof cable and a preparation method thereof. The cable comprises a cable core, a mineral matter oxygen barrier layer, an inner flame retardation layer, a mineral matter fireproof expansion layer, a metal reinforcing layer, an outer flame retardation layer and an oversheath; the cable core comprises insulating cores, and each insulating core is wrapped in an aluminum metal sheathe and an anticorrosion plastic layers successively; a mineral matter insulation layer services as an external layer of each insulating core, and internally provided with metal conductors; and the cable core is wrapped in the mineral matter oxygen barrier layer, the inner flame retardation layer, the mineral matter fireproof expansion layer, the metal reinforcing layer, the outer flame retardation layer and the oversheath successively. The cable of the invention can reach the CWZ grade of BS6387 standard, and satisfy 2h of fireproof bump test prescribed by the BS8491 standard, the production speed is high, the whole cable can be produced in a continuous and long manner, onsite installation technology is simple, and the cable can be applied to power distribution, illumination, control and alarm systems requiring for circuit completeness.

The invention relates to an oxygen breathing device, in particular for providing oxygen to passengers or crew of an aircraft, the device comprising an oxygen source, wherein oxygen is stored, in particular in chemically bound form or compressed form, an oxygen guiding device for guiding oxygen from the oxygen source to a person, and a control unit for controlling pressure and/or flow rate of the oxygen flowing through the guiding device. According to the invention, an improved oxygen breathing device is provided having an energy conversion and supply device which is adapted to convert energy stored or produced within the oxygen breathing device into an energy required by the control unit, and to provide said energy required by the control unit to the control unit.

The invention relates to an intelligent coal mine support, which comprises a supporting plate, the supporting plate is installed with a connecting plate in a hinging manner, the connecting plate is connected with a shielding beam, the shielding beam is installed with a top beam in the hinging manner, the supporting plate is provided with a No.1 hydraulic cylinder connected with the top beam in thehinging manner, the top beam is connected with a supporting device which prevents the top beam from being overload rotating, a reinforcing device for increasing the bearing capacity of the top beam is also installed on the top beam; and the No.1 hydraulic cylinder, the supporting device and the reinforcing device are connected with a controller. The intelligent coal mine support can support the top beam through the cooperation of a check rod and a ratchet wheel to prevent the underground collapse caused by the overturn of the top beam; the intelligent coal mine support can enhance the jackingforce of a No. 2 hydraulic cylinder through the cooperation of the reinforcing rod and a U-shaped plate to prevent the collapse of the No. 2 hydraulic cylinder caused by the overturn of the top beamduring the supporting process; the intelligent coal mine support can drive a chain wheel to rotate to release a pendulum rod quickly through a chain, and meanwhile a No. 3 hydraulic cylinder drives asupport rod to support the top beam to prevent the overload collapse of the top beam so as to gain time for workers to escape.

The invention discloses an unmanned aerial vehicle aerial fire protection device. According to the key points of the technical scheme, the unmanned aerial vehicle aerial fire protection device comprises an unmanned aerial vehicle body, a plate shaped like a Chinese character 'fang' is fixed to the lower portion of the unmanned aerial vehicle body, and a water tank is detachably connected to an opening of the plate shaped like the Chinese character 'fang' and is in a hollow sealed shape; a water adding hole and an air pressure balance hole are formed in the top face of the water tank, a first plug and a second plug are connected to the water adding hole and the air pressure balance hole of the water tank in an inserted mode correspondingly, and two sets of water spraying parts are arrangedon the water tank in a mode of being symmetrical with respect to the axis of the water tank; and the plate shaped like the Chinese character 'fang' is further provided with a photography part for shooting, a DSP controller and a wireless communicator are further fixed to the plate shaped like the Chinese character 'fang', the DSP controller controls the photography part and the water spraying parts to be opened and closed correspondingly, and the wireless communicator is in wireless communication connection with a computer on the ground. The unmanned aerial vehicle aerial fire protection device has the advantages of being high in automation degree, capable of realizing monitoring and capable of extinguishing a fire.

The invention provides a vital sign monitoring mobile alarm system and an alarm method. The system comprises a patient terminal and a doctor communication terminal, wherein the patient terminal is used for automatically transmitting a mobile communication signal and vital sign parameters of a detected patient to a doctor for alarming in the case that the vital sign parameters of the detected patient exceed a preset threshold; and the doctor communication terminal is used for receiving the mobile communication signal and the vital sign parameters of the detected patient. Through the scheme above, the doctor is unnecessary to consult the vital sign parameter data of the patient at all times; and the alarm system, by virtue of a mobile communication module, is capable of automatically dialing a preset number in the case that the vital sign parameters of the patient exceed the preset safety threshold, so as to alarm the doctor timely; therefore, the alarm system can achieve timely alarm, so that the life safety of the patient is guaranteed.

The invention discloses a head protection device for firefighting and a firefighting command system. The head protection device comprises a fireproof heat-insulation face shield, a thermal imager, anaugmented reality display module, a power source module, a master control module and a wireless communication module. The fireproof heat-insulation face shield comprises a transparent viewing region.The thermal imager is connected with the master control module. The augmented reality display module is arranged on the inner side of the fireproof heat-insulation face shield and connected with the master control module. The wireless communication module is connected with the master control module and used for sending infrared images acquired by the thermal imager to a firefighting command facility. The master control module is used for controlling the infrared images acquired by the thermal imager to be subjected to augmented reality display operation on the augmented reality display module.By the adoption of the head protection device for firefighting and the firefighting command system, the firefighting work of a firefighter can be conveniently carried out, the fire scene viewing field of the firefighter can be broadened, the potential hazard on the fire scene can be easily discovered, and therefore the guarantee of the life safety of the firefighter is improved, and the video image data basis is provided for the fire scene disaster relief work in the future.

The invention provides a wireless communication device. The wireless communication device includes a sensor, a positioning module and a processor. The sensor is used for detecting and outputting vibration signals. The positioning module is used for detecting current position information of the wireless communication device. The processor is used for judging whether an earthquake occurs or not based on the vibration signals received from the sensor and vibration signals of at least two external device and triggering a command of sending rescue information based on the judgment result and operation input by a user, wherein the rescue information at least includes the current position information of the wireless communication device. The invention also provides a rescue system including the above wireless communication device, at least two external devices and at least one cloud server. The wireless communication device is in communicational connection with the at least two external devices and the at least one server.

The invention belongs to the technical field of medicines and relates to a carbetocin injection. The injection is prepared from carbetocin, a polyuronic acid derivative, vitamin D and injection water.In each 2mL of the carbetocin injection, the amount of the carbetocin is 50 to 80mug, the amount of the polyuronic acid derivative is 5 to 8mg and the amount of the vitamin D is 1 to 5mg.