34results about How to "Solve charging trouble" patented technology

The invention discloses a solar wind-light complementary type streetlamp capable of serving as a charging pile in the technical field of streetlamps. The solar wind-light complementary type streetlampcomprises a base and a light sensor. The charging pile is arranged on the top of the base. A lamp post is arranged on the top of the charging pile. Streetlamp fixing frames are arranged on the outerwalls of the left side and the right side of the lamp post. A lighting lamp is arranged at the other end of one streetlamp fixing frame. A rotation device is arranged on the top of the lamp post. A T-shaped support is arranged on the top of the rotation device. Power generators are arranged at the left end and the right end of the T-shaped support. Fans are arranged at the output ends of the powergenerators. The device is simple in structure, safe and convenient to use. The charging pile and the streetlamp are combined, and when a vehicle needs to be charged, the vehicle only needs to be parked beside the roadside streetlamp to be charged, and the problem of troubles of charging is solved. Solar energy and wind energy are converted into electric energy to be used by the streetlamp and thecharging pile, waste of electric resources is effectively reduced, meanwhile, the function of environment protection is achieved, and pollution is avoided.

The invention discloses an air unmanned aerial vehicle mobile charging system based on an airship. A power supply system comprises the airship, an unmanned aerial vehicle, a microwave power supply end, a microwave power receiving end and an intelligent controller; the airship is used as a power supply end of the system; the unmanned aerial vehicle is used as a power receiving end of the system; the airship is used as a transmitting end of microwave wireless power supply; a microwave rectifying antenna and a charging circuit are integrated on the unmanned aerial vehicle as a receiving end; andby using microwave wireless power supply to perform wireless charging on the multiple unmanned aerial vehicles with insufficient power, problems of insufficient endurance and troublesome charging of an existing unmanned aerial vehicle are solved, the working times of the multiple unmanned aerial vehicles are prolonged, and the working efficiency of the multiple unmanned aerial vehicles is enhanced.

The invention discloses a wireless charging platform based on natural energy electric power storage. The wireless charging platform comprises a solar power supply module, a wind power supply module, a wireless charging docking platform module and a protecting module. The solar power supply module converts light energy into electric energy through the photoelectric effect and stores the electric energy in a storage battery; the wind power supply module converts kinetic energy into mechanical energy, then converts the mechanical energy into electric energy, and stores the electric energy in the storage battery; the wireless charging docking platform module uses a wireless charging technology to charge a docking air vehicle which is provided with a wireless rechargeable battery; the protecting module is installed on the periphery of a wireless charging platform to protect the wireless charging platform in a sealing mode. According to the wireless charging platform based on natural energy electric power storage, natural energy is converted into the electric energy which serves as a charging electricity source, the air vehicle is charged wirelessly on the basis of the wireless charging technology, the problems that the charging process of the air vehicle is complex and the electric power is insufficient for the continuous flight are solved, and by means of the wireless charging platform, the air vehicle can be applied to the fields of forest patrolling, danger zone investigation, husbandry monitoring, military and the like.

The invention discloses an intelligent socket control system with an accounting function. The intelligent socket control system comprises at least one intelligent socket node, a master control node and a remote control center. Under the power supply state, the intelligent socket nodes are used for collecting real-time power information, and the real-time power information is transmitted to the master control node. The master control node is used for receiving and processing the real-time power information, and transmitting processed information data to the remote control center. The remote control center is used for receiving and processing the information data transmitted by the master control node, and controlling the power supply state. The invention further discloses a control method of the intelligent socket control system with the accounting function. A special power collecting chip is adopted, and precise calculation can be achieved when the power information of electric equipment on intelligent sockets is collected. The intelligent sockets can be remotely controlled and managed conveniently, electricity accounting is convenient and fast, and high practicability is achieved.

The invention relates to a people life characteristic monitoring system and method based on a drone. The people life characteristic monitoring system comprises the drone, two non-contact type life characteristic monitoring devices, a control terminal, a medical service platform, a plurality of computers connected to the Internet and an information collecting device. The people life characteristic monitoring system has the advantages that the non-contact type life characteristic monitoring devices carried by the drone are utilized to perform life characteristic detection on people surfing on the Internet for multiple times, the life characteristic information of the people surfing on the Internet is learned about in real time, measures are taken timely when abnormality is discovered, and the safety of the people surfing on the Internet is guaranteed; meanwhile, due to the fact that the non-contact type life characteristic monitoring devices carried by the drone are utilized to perform life characteristic detection on the people surfing on the Internet, the whole system is good in flexibility, the people surfing on the Internet are not interfered during the detection, and the quality of services to the people surfing on the Internet is guaranteed.

The invention relates to the technical field of monitoring, in particular to sweat monitoring clothes. The sweat monitoring clothes comprises a clothes body, sensing parts, a radio frequency identification reader and a terminal; the clothes body is common, the sensing parts are arranged in the positions of cuffs, chest, underarms and back in the clothes body, the sensing parts comprise a circuit layer and a protection layer, the circuit layer is a flexible printed circuit, a passive radio frequency identification and a sweat sensor are arranged on the circuit layer, the circuit layer is coatedwith the protection layer, and the clothes body, the radio frequency identification reader and the terminal are arranged separately. The radio frequency identification reader provides energy for thesensor through the passive radio frequency identification to monitor the sweating amount, the feedback obtained by monitoring is transmitted to the terminal, meanwhile the color of sweat stains the clothes body, and relevant persons can learn about the health condition of a human body based on the information. The sweat monitoring clothes can comparatively monitor the sweating amount and reflect the color of sweat.

The invention provides a wireless charging system and relates to the technical field of wireless power transfer. The wireless charging system comprises an annular wireless energy transmitting device, a curved wireless energy receiving device and a control module. The wireless energy transmitting device comprises a power module and an electromagnetic coupling module. The wireless energy receiving device comprises a receiving coil and a power conversion module. A wireless energy charging control device comprises a detecting module, a control module, a startup module, and a feedback module. The curved wireless energy receiving device comprises a curved slotted shielding structure, a plurality of wireless energy receiving coils and a power conversion module. The wireless charging system can simultaneously charge multiple charging devices, solves the electromagnetic interference when charging is simultaneously performed by multiple receiving and transmitting coils, greatly reduces a power waste, has high charging efficiency, is easy and convenient to operate, and can be widely used.

The invention discloses hand-held equipment fixation equipment with a pressing pop-up mechanism. The hand-held equipment fixation equipment mainly comprises an equipment machine body, a pressing springback apparatus and a fixed bearing apparatus; a square groove is formed in the equipment machine body; the pressing springback apparatus mainly comprises bases, movement parts, compression springs, U-shaped pins, a clamping sheet, a push sheet and a magnet; each base is connected with the corresponding movement part through the corresponding compression spring; one end of the U-shaped pin is movably connected with the corresponding movement part while the other end is fixedly connected with the corresponding base; the clamping sheet is arranged in front of the movement parts; the magnet is positioned on the clamping sheet; the push sheet is connected with the clamping sheet through four screws; the fixed bearing apparatus comprises a bearing and supporting plate, sliding rails and an iron sheet; the sliding rails are formed below the bearing and supporting plate; a wireless charger is arranged in the bearing and supporting plate; the bearing and supporting plate is connected with the equipment machine body through pulleys below the square groove; and the fixed bearing apparatus is movably connected with the pressing springback apparatus through the iron sheet.

The invention provides an automatic side parking charging management system and belongs to the field of automatic control. The system comprises at least two road section space induction recognizing devices and a deduction management side. The road section space induction recognizing devices are wirelessly connected with the deduction management side and comprise space induction modules, controller modules, wireless transmitting modules, license plate recognizing modules, display query modules and charging modules. The deduction management side comprises a wireless receiving module, a server module, a PC module and an internet deduction module. The space induction modules are used for inducting whether vehicles enter parking spaces or not in real time, when the vehicles enter the parking spaces, the license plate recognizing modules start to recognize license numbers, automatic charging is conducted through the charging modules, and the functions of automatic vehicle induction, automatic license recognition and automatic charge counting are achieved. Automatic internet deduction is achieved through the internet deduction module on the deduction management side, so that side parking space charging is simpler, and a large amount of labor force is saved.

The invention discloses a combined motion self-power-generating coat, and belongs to the field of self-power-generating equipment. The power input end of an alternating-current line is located in a bracelet and electrically connected with the power output end of a manual electromagnetic power generator, the power output end of the alternating-current line is electrically connected with the power input end of a rectifier, and the power input end of a positive wire and the power input end of a negative wire are connected to a positive electrode and a negative electrode of each temperature difference power generator respectively. Meanwhile, the power input end of the positive wire and the power input end of the negative wire are connected with the power output end of the rectifier, the power output end of the positive wire and the power output end of the negative wire are connected with the power input end of a voltage stabilizer in an interlayer of a coat body, the power output end of the voltage stabilizer is connected with the power input end of a USB charging plug, and the USB charging plug is arranged in a pocket. The temperature difference power generator and the bracelet are combined for power generation, electric energy is generated, therefore, a mobile phone or other mobile rechargeable equipment is charged through the USB charging plug, the problems that charging is troublesome for people, and power source carrying is inconvenient are solved, and more probabilities are given to clothes and the bracelet.

The invention provides a universal back-clip type mobile phone power bank. The universal back-clip type mobile phone power bank comprises a body, two movable fixed edges, a buckle button, a fixed plate, a front cover and a charging adapter. The universal back-clip type mobile phone power bank is characterized in that: when a mobile phone or a mobile phone with a protection sleeve can be fixed, themobile phone is charged so that the trouble that a common power bank drags a charging line for charging is solved. When the mobile phone is charged, the mobile phone can be put into a pocket or a bagjust like the mobile phone is used and carried when the mobile phone is not charged; the universal back-clip type mobile phone power bank is suitable for mobile phones with different brands and models, solves the problem that the mobile phone and the power bank are independent objects when the existing power bank is charged, and overcomes the defects that the apple back splint type power bank canonly use a mobile phone with a single model and the mobile phone protective sleeve needs to be taken down for use.

The invention discloses a solar intelligent night fishing lamp detachably connected with a rotating seat, which comprises a housing, an LED lamp board, a lampshade, a condenser cover and lamp beads, an LED lamp board is arranged inside the housing, and the LED One side of the lamp board is provided with lamp beads, the outside of the lamp beads is provided with a condenser cover, one side of the housing is detachably connected to a lamp shade, the upper end of the housing is fixedly connected to a solar panel, and There is an anti-mosquito lamp, an emergency light is provided on one side of the anti-mosquito lamp, and a handle is provided on the other side of the solar panel. The invention is equipped with a solar panel, which can convert light energy into electrical energy, and charge the storage battery in the case of sufficient sunlight during the day, avoiding the trouble that fishing friends cannot charge the fishing lamp in other places. When fishing friends have a safety accident in the wild, they can turn on the emergency distress light to call for help. The utility model has a simple structure and is convenient to use.

The invention discloses a drying device applied to printing and dyeing of cloth. The drying device comprises a box and pedestals, wherein the plurality of pedestals are fixedly connected to the lowersurface of the box; and a rotation device is fixedly connected to the middle of the left side of the box. In the drying device applied to printing and dyeing of the cloth, a threaded rod is driven tomove via a handle, so that a third roller on the left side is driven to move by the threaded rod; a first roller on the left side is driven to rotate by an output shaft of a motor; dyed cloth is driven to move via the first roller on the left side, a second roller is driven to rotate via the dyed cloth, and thus the problem that in the prior art, after being dried, the cloth is troublesome to collect is solved; a second cross plate is driven to move via an electric push rod, so that the second cross plate drives a first heating plate to move; and meanwhile, external power supplies of the firstheating plate and a second heating plate are switched on, and a fan heater is started for drying the dyed cloth. The problem that in the prior art, the drying speed is slow and the time is wasted issolved.

The invention provides a space radio energy transmission method, device and application, and relates to the technical field of radio energy transmission methods and devices and multi-degree of freedommotors. The device comprises: a wireless energy emitting unit, a wireless energy receiving unit and a position detecting guiding unit, wherein the position detecting guiding unit can make the motor rotor rotate based on the determined optimal receiving direction such that the receiving coil closest to the wireless energy emitting coil rotates to the optimal charging position; and a wireless energy emitting device annunciator and a wireless energy receiving device annunciator enable automatic charging of the battery. The invention has the advantages of accurate autonomous positioning of the transmission position, simple charging operation, reliability, convenience, energy saving, time saving, high charging efficiency and wide use, and greatly reduces the waste of electric energy, which gains good economic and social benefits by charging not only moving devices in motion, but also batteries.

The invention relates to the technical field of electric power, and discloses a self-moving type cable deicing device utilizing wind power transmission. The device comprises shell, wherein a main rotating shaft is movably connected into the shell, the top of the main rotating shaft is fixedly connected with a cross rod, the outer part of the cross rod is fixedly connected with a stress piece, thebottom of the main rotating shaft is fixedly connected with a main gear, the outer part of the main gear is in engaged connection with a movable gear, a movable rod is fixedly connected to the outer part of the movable gear, a movable block is movably connected to the outer part of the movable rod, the bottom of the movable block is fixedly connected with a spring piece, the outer part of the movable rod is fixedly connected with a first bevel gear, the outer part of the first bevel gear is in engaged connection with a second bevel gear. Through the cooperative use of the stress piece, the main rotating shaft and a main guide wheel, the effect of automatically moving by utilizing wind power is achieved, the operation is simple, the energy consumption is not needed, the energy is saved, andthe generation of extra energy consumption cost is avoided.

The invention discloses a luggage case charger, which comprises a case body, wherein travelling wheels are installed on the case body through a rotating shaft, a minitype generator is installed on the case body, a rotor of the minitype generator is directly installed on the rotating shaft, a storage battery is fixedly arranged on the case body, the charger is fixedly arranged at the side edge of the case body and is connected with the storage battery through a lead, and the storage battery is connected with the minitype generator through a lead. According to the luggage case charger, when a luggage case is dragged, the rotating shaft of the travelling wheels drive the minitype generator to generate electricity for supplying power for the storage battery, electrical appliances can be charged by the charger which is connected with the storage battery, so the charging trouble during the business trip is solved, and the luggage case charger is very convenient.

The invention discloses a smart helmet wireless charging system. The system comprises a smart helmet and a charging base. A wireless charging receiving device is installed in the smart helmet, and a wireless charging transmitting device is mounted on the charging base corresponding to the smart helmet. The wireless charging receiving device is installed at the tail of the smart helmet and comprises a power management module, a voltage stabilizing module and a wireless receiving coil which are electrically connected successively. The wireless charging transmitting device is installed inside the charging base and comprises an inductive sensor, a charging management module and a wireless transmitting coil which are electrically connected successively. The mounting position of the wireless receiving coil corresponds to that of the wireless transmitting coil. The system solves the problem that conventional smart helmets are troublesome in charging and poor in safety, and has good charging effect and high marketing value.

The present invention relates to a system and method for monitoring human vital body characteristics based on drones, including drones, two non-contact vital body feature monitoring devices, a control terminal, a medical service platform, several Internet-connected computers, and an information collection device . The beneficial effects of the present invention are: use the unmanned aerial vehicle to carry the non-contact life body characteristic monitoring device to detect the life body characteristics of the Internet users for many times, understand the life body characteristic information of the Internet users in real time, and can timely detect abnormalities when abnormalities are found. Measures have been taken to ensure the safety of Internet users. At the same time, the use of drones to carry non-contact vital body feature monitoring devices to detect the vital body characteristics of Internet users makes the entire system flexible and does not need to be used during the detection process. It will disturb the Internet users and ensure the quality of service to Internet users.

The invention discloses a kinetic energy inertial airflow charging device for an electric vehicle. The device consists of three parts, i.e. a gyro-magnetic core-free double-stator six-phase generator, a software clutch contactor and an intelligent electric controller. The device has the benefits that 1, the kinetic energy inertial airflow charging device for the electric vehicle is high in charging speed and favorably conforms to low carbon, environment friendliness and energy saving, the full-charge endurance is improved, and meanwhile, troubles of a user in charging are resolved; 2, the kinetic energy inertial airflow charging device for the electric vehicle is small in size, convenient to mount and manufacture and low in investment, and has the overall mass of 2 kg.

A sofa with a built-in wireless mobile phone charging device is characterized by comprising a radio frequency receiving module, a radio frequency emission module, an electric energy emitter and an electric energy receiver, wherein the electric energy emitter is connected with the electric energy receiver by an electromagnetic wave, the electric energy receiver is connected with the radio frequencyemission module, the radio frequency emission module is in wireless connection with the radio frequency receiving module, the radio frequency receiving module is connected with a power supply emitter, the electric energy emitter comprises a flat block-shaped first shell, a power interface, an emission circuit and an emission coil, the emission circuit and the emission coil are connected and are arranged in the first shell, the electric energy receiver comprises a second shell, a receiving circuit, a receiving coil, a charging controller and a charging interface, one end of the charging interface is connected with the receiving coil, a charging connector is arranged at the other end and is used for connecting a mobile phone, and the electric energy receiver and the electric energy emitterare embedded into the sofa. By the sofa with the built-in wireless mobile phone charging device, the problems that a traditional wired charger is trouble to charge and a charging line is not safe aresolved; meanwhile, an intelligent control switch of a wireless charger is achieved by wireless communication, the radio frequency emission module is used for sending a notice to the radio frequency receiving module when the mobile phone is connected with the electric energy receiver, the radio frequency receiving module is used for controlling on / off of the power emission module, so that the charger is more intelligent and convenient.

The invention discloses a new energy vehicle based on Internet of things. The new energy vehicle is composed of a vehicle body, an engine case and power equipment, wherein an accumulator is arranged in the engine case; and the power equipment is composed of a main blade, auxiliary blades, a first energy source conversion box, second energy conversion boxes, a first power transmission box and second power transmission boxes, wherein equipment settings in the second energy conversion boxes and the first energy conversion box are same and have consistent connection modes, and equipment settings in the second power transmission boxes and the first power transmission box are same. The mechanical energy is converted to electric energy through the energy conversion equipment in the power equipment so as to supply a power source for the accumulator of the vehicle; and by virtue of a plurality of fans, the electric energy consumed by the vehicle in a running process is balanced with the electric energy generated by wind power so as to avoid the trouble of charging, thereby completely eradicating the use of gasoline. A button in the vehicle can be used for adjusting a brake valve to close oropen the corresponding fan so as to avoid the load of the accumulator caused by excessive collection of power.

The invention discloses a self-generating and self-charging device driven by a soft body of an electric tricycle. The self-generating and self-charging device is composed of an electric tricycle gearbox motor rear axle, an electric control soft body clutch contactor, a coreless double-stator double-rotor three-phase synchronous generator and an intelligent electric controller. The self-generating and self-charging device has the beneficial effects that 1, the self-generating and self-charging device driven by the electric tricycle soft body is adopted, charging is fast, the charging trouble of a user is solved, and continuous endurance is achieved; and 2, the soft driving spontaneous self-charging device of the electro-tricycle is small in size, convenient to install, simple and convenient to manufacture and low in investment, and the overall weight is 5Kg;.

The invention discloses hand-held equipment fixation equipment with a pressing pop-up mechanism. The hand-held equipment fixation equipment mainly comprises an equipment machine body, a pressing springback apparatus and a fixed bearing apparatus; a square groove is formed in the equipment machine body; the pressing springback apparatus mainly comprises bases, movement parts, compression springs, U-shaped pins, a clamping sheet, a push sheet and a magnet; each base is connected with the corresponding movement part through the corresponding compression spring; one end of the U-shaped pin is movably connected with the corresponding movement part while the other end is fixedly connected with the corresponding base; the clamping sheet is arranged in front of the movement parts; the magnet is positioned on the clamping sheet; the push sheet is connected with the clamping sheet through four screws; the fixed bearing apparatus comprises a bearing and supporting plate, sliding rails and an iron sheet; the sliding rails are formed below the bearing and supporting plate; a wireless charger is arranged in the bearing and supporting plate; the bearing and supporting plate is connected with the equipment machine body through pulleys below the square groove; and the fixed bearing apparatus is movably connected with the pressing springback apparatus through the iron sheet.

The invention relates to an electric panel wireless charging device. The electric panel wireless charging device comprises a base (1); a plurality of electric panels can be arranged on the base (1); and the base (1) is provided with an electric quantity induction device (2) and a wireless charging device (3). When the electric panel wireless charging device is used, an electric panel requiring charging is arranged on the base (1); the electric quantity induction device (2) transmits charging signals, and relative voltage is transmitted to the electric panel through the wireless charging device (3), and therefore, a charging mode can be realized; the wireless charging device (3) is provided with a charging indication lamp; the charging indication lamp can synchronously display lamp light signals when the electric panel is being charged or the electric quantity of the electric panel is fully charged; the base is provided with a socket; in charging, the electric panel is needed to be inserted into the socket in an aligned manner so as to induct and receive a charging circuit; a warning device (4) is adopted, when the electric panel is charged unsuccessfully, the warning device (4) emits warning information; and the warning information is sound or LED lamp light display. Intelligent wireless charging technologies are adopted, the electric panel wireless charging device is convenient to carry by a user so as to supply power, and data line external-connection charging is not required, and troubles in charging can be eliminated for people.

The invention provides an audio playing method, a system and equipment based on simultaneous information and energy transmission and a storage medium. The method comprises the following steps: a first wireless terminal scans surrounding second wireless terminals, builds a communication link with at least one second wireless terminal responding to the first wireless terminal, and provides energy for the second wireless terminals; the first wireless terminal performs segmented analysis on an audio file to be sent to obtain energy required for playing each audio paragraph by playing equipment of the second wireless terminal, and the energy is used as playing energy of the matched audio paragraph; and the first wireless terminal allocates a corresponding information signal subcarrier number based on the audio paragraph, allocates a corresponding energy signal subcarrier number based on the playing energy corresponding to the audio paragraph, generates an information signal and an energy signal respectively, and wirelessly sends the information signal and the energy signal to the second wireless terminal. According to the wireless terminal, audio playing can be carried out through simultaneous information and energy transmission under the condition that no battery exists, the battery of the wireless terminal is removed, and the overall weight of the wireless terminal is reduced.

The invention relates to the field of electric power technology, and discloses a self-moving cable deicing device driven by wind power, comprising a housing, the inside of which is movably connected to a main rotating shaft, and the top of the main rotating shaft is fixedly connected to a cross bar , the outside of the cross bar is fixedly connected with a force plate, the bottom of the main shaft is fixedly connected with a main gear, the outer meshing connection of the main gear is connected with a movable gear, and the outer part of the movable gear is fixedly connected with a movable rod, The outside of the movable rod is movably connected with a movable block, the bottom of the movable block is fixedly connected with a spring leaf, the outside of the movable rod is fixedly connected with a first bevel gear, and the outer meshing connection of the first bevel gear is connected with a second bevel gear. The two-bevel gear is used in conjunction with the force plate, the main shaft and the capstan, so as to achieve the effect of using the wind to move automatically. The operation is simple, no energy consumption is required, energy is saved, and additional energy consumption costs are avoided.

The invention discloses a cladding electrode for charging a new energy automobile. The cladding electrode comprises a first electrode and a second electrode for realizing electric conductance throughmutual contact; the first electrode comprises a flexible conductive band propped against the second electrode and a fixing device for supporting the flexible conductive band; the flexible conductive band is arranged on the fixing device so as to be endowed with the tension of the flexible conductive band and realize the cladding contact on the second electrode by the flexible conductive band. In the technical scheme p4ovided by the invention, the cladding electrode for charging the new energy automobile aims at the safety problem that the bad electric contact and inter-electrode arc dischargeare easy to appear since the shapes and specifications of the electrodes of the electric automobile are non-uniform; the flexible and rigid electrode in various difference types of various manufacturers can be well adapted based on the charging electrode disclosed by the invention, and the disadvantage of the prior art is avoided. The charging electrode disclosed by the invention can form an electrode cladding effect in the electric contact process so as to ensure the sufficient contact of two electrodes and avoid the bad electric contact.

The invention discloses a military intercom supporting solar charging. The military intercom comprises a motherboard, a working body and a high polymer battery, wherein a display is embedded and mounted above the working body, a loudspeaker is fixed above the display, a keyboard groove is formed below the display, a control key is fixed in the keyboard groove, a microphone is fixed below the keyboard groove, a fixing plate is mounted at one end of the working body, the motherboard is mounted on one side in the working body, the display is embedded and mounted on one side of the motherboard, the high polymer battery is mounted on the other side of the motherboard, the motherboard is connected with the high polymer battery by a support frame, a solar panel is fixed at one end of the high polymer battery, and the high polymer battery is connected with an upper end of the solar panel by an energy converter. The solar panel charging technology is utilized in the military intercom supporting solar charging disclosed by the invention, and in conjunction with the extra long endurance high polymer battery, the working time of the telecom is greatly prolonged.

The invention discloses an intelligent safety helmet based on Beidou positioning. The intelligent safety helmet comprises a helmet shell, the outer walls of the two sides of the helmet shell are in threaded connection with the same helmet strap through bolts, the outer wall of the top of the helmet shell is in threaded connection with a solar panel through bolts, a mounting opening is formed in the outer wall of the top of the helmet shell, and the inner wall of the mounting opening is in threaded connection with a mounting box through bolts. A lining is screwed to the inner wall of the top ofthe helmet shell through bolts, an arc-shaped pipe is screwed to the inner wall of the top of the lining through bolts, air holes are formed in the outer wall of the bottom of the arc-shaped pipe, the arc-shaped pipe is connected to the mounting box through a pipeline, an air bellow is screwed to the inner wall of the top of the mounting box through bolts, and a mounting opening is formed in theouter wall of the bottom of the air bellow. A GPS module is arranged in the helmet shell, and a user of the safety helmet can be conveniently positioned through the GPS module; and the solar panel isarranged on the helmet shell, and solar energy is conveniently converted into electric energy through the solar panel, so that power is supplied to the GPS module.