258results about How to "Sufficient battery" patented technology

The invention discloses a garbage collecting robot and a garbage collecting method and relates to the field of robots. The garbage collecting robot comprises a box body. A box cover is hinged to the box body. Driving wheels are arranged under the box body, the driving wheels are connected with a power device and a steering device, laser radar and cameras are arranged on the side of the box body, and a microphone is further arranged on the box body. The robot further comprises a controller, a voice recognition module is arranged in the controller, and the power device, the steering device, the laser radar, the cameras and the microphone are all electrically connected with the controller. According to the garbage collecting robot and the garbage collecting method, the technical problem that an existing garbage can is inconvenient to use is solved, the garbage collecting robot can automatically move to the position beside a user according to a voice instruction, and meanwhile can automatically complete work such as charging, garbage classifying and garbage bag replacing, and the garbage collecting robot is convenient to use and high in intelligence degree.

The invention discloses a mobile phone holder device fixed on an inside rearview mirror and provided with charging and sound amplifying functions. The mobile phone holder device comprises a mobile phone holder body, a holder face plate, a sucker, a knob volume adjuster, a louder speaker and a mobile phone data line power supply butt joint socket and is characterized in that screw hole slots are arranged on the upper portion and the lower portion of the outer side of the mobile phone holder, screws are span through the screw hole slots to be in abut joint with an inside rearview mirror casing and to clamp the inside rearview mirror casing, the screws are fixed on one side of the inside rearview mirror, a mobile phone fixing groove is respectively arranged on the upper portion and the lower portion of the inner side of the mobile phone holder, a mobile phone can be fixed in the mobile phone fixing grooves, driver sights are not influenced, applications of functions of flat smart mobile phones in a vehicle are convenient to check and operate, and the mobile phone holder device can charge the mobile phone and amplifies call volume of the mobile phone.

The present invention relates to lock technology, and is especially one kind of electronic lock with flywheel generator. The electronic lock includes lock frame and lock core, and has one handle mounted onto the outer surface of the lock frame, one rotation shaft unit with elastic element to reposition the handle and toothed turntable meshed with the input gear of the transmission gear set, one flywheel generator comprising driving gear, diamond plate, rotation arms symmetrically on the fixed shaft, flywheel and miniature generator, and one transmission gear set with output gear meshed to the driving gear. The present invention makes it possible for the electronic lock not to depend on battery.

The invention discloses an intelligent baby diaper which comprises a baby diaper body. The baby diaper body comprises a hydrophilic layer, a conductive layer, a water absorption layer, a waterproof adhesive layer and a breathable composite membrane layer which are sequentially laminated from top to bottom. The baby diaper further comprises a reminding device detachably arranged between the waterproof adhesive layer and the breathable composite membrane layer. The reminding device comprises an ammonia sensor, a humidity sensor, a hydrogen sulfide gas sensor, a temperature sensor, a microcontroller and a communication module, wherein the microcontroller is used for receiving information detected by the ammonia sensor, the humidity sensor, the hydrogen sulfide gas sensor and the temperature sensor, analyzing and processing the information, and converting the information into urine, defecating or urine / defecating signals. According to the intelligent baby diaper, the urine and defecating condition of a user can be detected through the reminding device, and the baby diaper can be detached and repeatedly used, so that a guardian can be reminded to replace the baby diaper in time.

The invention relates to a charging prompting method and device. The method comprises the steps that the prompting moment of a preset reminding item in electronic equipment is acquired; the standby duration of the electronic equipment is determined according to the residual electricity of the current moment of the electronic equipment; and when the standby duration is less than the spacing duration of the current moment and the prompting moment, prompting information is outputted, wherein the prompting information is used for prompting the user to charge the electronic equipment. With application of the technical scheme, the user can be prompted in advance to charge the electronic equipment when the electricity of the electronic equipment cannot sustain to the prompting moment of the preset reminding item so that the electricity of the electronic equipment is ensured to be sufficient and prompting of the reminding item is normally performed, and missing the preset reminding item caused by run-out of the electricity can be avoided for the user.

The invention discloses an automobile energy recovery and utilization method based on a wheel axle generator. The method is characterized in that a double-voltage automobile generator is used to substitute an original generator which is directly driven by an engine, wherein the double-voltage automobile generator is driven by a common automobile clutch and an automobile wheel transmission shaft; under control of an intelligent system, electricity is generated by braking and sliding kinetic energy of the automobile, so as to completely recover the energy; the recovered electricity is respectively stored in a super capacitor, a low-voltage accumulator and a high-voltage accumulator battery to be supplied to electric appliances of the automobile for use; at the same time, an electric braking function is provided for the automobile, and the loss of a braking apparatus is reduced. The automobile energy recovery and utilization method has the advantages of simplicity, feasibility, good energy-saving effect, and improvement on automobile comfort.

The invention discloses a stagewise buoyancy drive heavy-load underwater vehicle. The stagewise buoyancy drive heavy-load underwater vehicle comprises a heaving line, a bow outer shell, a front cabinsection, a middle cabin section, a rear cabin section, an antenna cabin section, a tail rudder section and a tail propeller, wherein the heaving line, the bow outer shell, the front cabin section, themiddle cabin section, the rear cabin section, the antenna cabin section, the tail rudder section and the tail propeller are sequentially arranged from front to back. A front buoyancy adjusting moduleand a transverse propeller are arranged in the front cabin section, and a power module, a control module and a posture adjusting module are arranged in the middle cabin section. A rear buoyancy adjusting module is arranged in the rear cabin section, and two gliding wings are arranged on the two sides of the rear cabin section. A wireless communication antenna and an iridium satellite and Beidou antenna are arranged on the upper portion of the antenna cabin section, and a load rejection module is arranged on the lower portion of the antenna cabin section. A cross-shaped rudder mechanism is arranged in the tail rudder section. The tail propeller is mounted behind the tail rudder section. The heaving line is located at the foremost end of the bow outer shell and connected with the bow outershell through a bolt. All stages of oil pumps of the two buoyancy adjusting modules can be simultaneously switched on, the oil drainage time and the oil return time of the vehicle are shortened, and the gliding performance of the vehicle is improved.

The invention discloses a quick charging system and method for power batteries of electric cars. The system comprises a fault protection module, the input end of the fault protection module is connected with the output ends of a power-frequency alternating-current input grid and a digital signal processor, the output end of the fault protection module is connected with an input rectifying and filtering module, a direct-current signal then passes through a half-bridge inverter circuit to transmit stored energy to a high-frequency transformer via opening of switch tubes, a full-wave rectifying circuit converts pulsed voltage outputted by the high-frequency transformer into direct-current voltage which is transmitted to an output direct-current filter circuit, the output direct-current filter circuit filters out smooth direct current flowing into an electric car battery load, and the electric car battery load is connected with the output end of the fault protection module through a depolarization module. By the system and method, quick charging to the power batteries is realized, battery polarization can be removed effectively, efficiency of a charger is improved by an energy recovery circuit, and service lives of the batteries are prolonged.

The invention discloses an automatic replacing device for batteries. The device comprises a box, the top of the box is provided with a rotating disc matched with the box, one side of the box is provided with a socket, the rotating disc is provided with a battery shell, and a battery body is arranged in the battery shell; a rotating rod is arranged on the rotating disc in a penetrating mode, one end of the rotating rod penetrates through the central point of a driven gear and extends into the box, and the end, extending into the box, of the rotating rod is movably connected with the bottom of the inner wall of the box; the surface of the driven gear is meshed with a drive gear, a rotating shaft is arranged at the central point of the drive gear in a penetrating mode, and the bottom of the rotating shaft is fixedly connected with an output shaft of a motor. According to the automatic replacing device for the batteries, the problem that the batteries are manually replaced is avoided, a large amount of time and manpower are saved, and resource waste is avoided; in addition, the device is simple in structure, convenient to operate, high in applicability and suitable for usage and popularization.

The invention provides an underwater operation robot system which comprises a buoy and a robot body, wherein the buoy and the robot body are mutually connected through wireless signals; the buoy comprises a base; the robot body disclosed by the invention can change buoyancy force of a snorkeling barrel by changing a water storage amount in the snorkeling barrel, so that the robot body can submergedown or float up, and suspension operation at the special position is achieved; a front distance measurement sonar can detect barriers on an advancing route of the robot, a steering engine can drivea rudder blade to assist the robot body to steer flexibly to avoid the obstacles, and a rear distance measurement sonar can detect whether fishes are close to the robot body from behind; a second control module can read fish natural enemy audio files which are previously stored in a storage module, and the audio files can be played by a sound fish repeller; thus, fishes can be repelled. The underwater operation robot system has the advantages of strong antijamming capacity to environment, high survival coefficient and good safety; meanwhile, the buoy is arranged to serve as a signal transfer station between the robot body and a far-end operation center.

The invention discloses a self-locking type hinge and a cubic star battery array adopting the self-locking type hinge. The self-locking type hinge comprises a body inserting panel fixing part, unfolding array fixing parts, a positioning shaft, screws, locking pieces, a torsional spring, positioning pins, springs and limiting protrusions. Under drive of torsional spring force, the unfolding array fixing parts rotate around the body inserting panel fixing parts, and when the unfolding array fixing parts are unfolded to the set angle, the springs pop the positioning pins into blind holes from through holes so as to achieve the positioning effect; the cubic star battery array adopts the hinge of the type, and the battery array comprises 3P battery plates and a plurality of self-locking type hinges, wherein the P is equal to 1, 2, 3 and the like, the battery plates are equally divided into three rows, and the rows are connected through the hinges; the hinge connecting the first row of battery plates and the second row of battery plates and the hinge connecting the second row of battery plates and the third row of battery plates are located on the two faces of the battery plates, and the column of the second row and another columns are connected through the hinges; and the hinges on the adjacent columns are located on the two faces of the battery plates; and the self-locking type hinge and the cubic star battery array are small in size, small in mass, high in adaptation, good in transportability and large in unfolding area.

The disclosed parallel power supply method comprises: a large-power DC-DC system composed by at least two single-end reverse-activated DC-DC modules, and an isolation diode to isolate the DC-DC module and charge module, wherein continual increasing load when up to permissive maximal load, the output voltage of DC-DC module less than the lead acid accumulator and the difference larger than the forward conductive voltage drop of the diode, the accumulator begins to supply power. This invention can improve system robustness and charging security.

The invention discloses a wireless charging system for a pipeline robot, and the system comprises a wireless charger device and a pipeline robot wireless charging receiving device. A variable frequency charging module, which is disposed in the wireless charger device outside a pipeline, is connected with a primary coil and a power module. A charging communication positioning and control module is connected with the variable frequency charging module and the power module. A rectification step-down module, which is disposed in the pipeline robot wireless charging receiving device in the pipeline robot, is connected with a machine-mounted battery module. A receiving communication positioning and control module is connected with the rectification step-down module and the machine-mounted battery module. A technical problem to be solved in the invention is to provide the wireless charging system for the pipeline robot. The system can solve a problem of continuous power supply of the pipeline robot, can achieve wireless charging, guarantees that the pipeline robot has enough power for continuous pipeline operation, greatly increases the continuous operation time of the pipeline robot and enlarges the range of the pipeline robot, and guarantees the leakproofness, safety, high efficiency and practicality of the pipeline robot.

The invention discloses a novel intelligent sports bracelet. The novel intelligent sports bracelet comprises a bracelet body, a first watchband, a second watchband, solar cells, a positioning plate, a movable block, an adjusting bolt, a temperature sensor and a blood pressure sensor. By arranging the positioning plate and the movable block in an alcove and a through hole of the bracelet body respectively, movement of the movable block in the bracelet body can be realized through the adjusting bolt, so that fine adjustment of the intelligent sports bracelet can be achieved, the situation that the bracelet is too tight or the bracelet moves on the wrist can be avoided, and the comfort level is high. By arranging the solar cells on the watchbands, a charging battery in the intelligent sports bracelet can be charged, so that it is guaranteed that the bracelet has enough electric quantity. By arranging the temperature sensor and the blood pressure sensor on the lower end face of the movable block, the temperature sensor and the blood pressure sensor can be attached to the skin of a user, temperature and blood pressure of the user can be accurately acquired during sports and are displayed through a display screen, and user experience is good.

The invention discloses a self-generation intelligent door lock. The self-generation intelligent door lock comprises a door lock body, a battery module, a kinetic energy power-generation module and asolar charging module. The kinetic energy power-generation module can convert kinetic energy generated when a door is opened into electric energy to charge the battery module, and the solar charging modular can convert solar energy into electric energy to charge the battery module. By adoption of the self-generation intelligent door lock, it can be ensured that the battery module has sufficient electric energy all the time, and the situation that the door cannot be unlocked is prevented.

A linear actuator for use with a fan with deployable fan blades to deploy the fan blades when in use and stow the fan blades when not in use. The linear actuator utilizes a drive element having a driver that moves linearly along a shaft of the linear actuator. Linear movement of the driver causes radial movement of arms connected to the linear actuator and the fan blades. Radial movement of the arms causes rotational movement of gears attached to the ends of the fan blades to cause the fan blades to rotate into the deployed or stowed configuration.

The invention provides an intelligent doffing control system and method for a lower computer of a textile robot. An AGV (automated guide vehicle) control system and a doffer control system are included herein. The AGV control system is connected with the doffer control system through a high-speed real-time bus; the AGV control system comprises an AGV control unit, an RFID (radio frequency identification) reader, magnets pre-distributed, RFID tags, sensors and a lifting mechanism; the doffer control system comprises a doffer control unit; the AGV control unit is connected with the RFID reader,the sensors and the lifting mechanism; the lifting mechanism is also connected with a doffer. The doffer is lowered or raised through the lifting mechanism; the RFID tags are fitted to the magnet pre-distributed. The intelligent doffing control system and method have the advantages that an AGV can be controlled to automatically execute doffing, bobbin inserting and bobbin conveying steps, can upload AGV positions in real time and can upload AGV position in real time, automatic charging is engaged in case of a low threshold of power level, labor is reduced, and efficiency is improved.

The invention provides a mobile power charging device, a rental cabinet and a mobile power source. The power charging device comprises a mobile power storage cabinet, a main control module and a power supply module; the mobile power storage cabinet comprises a control circuit board and a drive motor connection, the drive motor and a transmission mechanism are connected in a transmission mode; a drive shaft is arranged on the inner side of an accommodating slot track; the transmission mechanism is arranged on the outer side of the accommodate slot track and is connected with the drive shaft, and is used for driving the mobile power to enter or get out of the cabinet under the drive of the drive motor; the control circuit board and the power supply module respectively are connected with the main control module, the control circuit board is used for connecting with the mobile power source after the mobile power enters the storage cabinet; the main control module is used for controlling the power module for supplying power to the control circuit board, so that when the quantity of the mobile power is below a set power threshold value, the mobile power source obtains power from the control circuit board, the power charging device can loan mobile power for users, charges electricity for the electronic equipment, and the charging device can also automatically detects storage quantity of the stored mobile power and timely charge electricity for mobile power.

The embodiment of the invention provides a wireless mobile charging method and device, and an unmanned aerial vehicle system. The wireless mobile charging method comprises the steps that image information including the wireless charging device and shot by a mobile target is obtained; according to the image information, a relative distance value and a relative speed value between the mobile targetand the wireless charging device are calculated; according to the relative distance value and the relative speed value, the mobile target is controlled to move into a working area of the wireless charging device, and the wireless charging device charges the mobile target; the relative displacement of the wireless charging device and the mobile target is controlled to be within the working area, and continuous charging is conducted; and when the charged quantity of the mobile target is detected to reach the preset electric quantity, the mobile target continues executing reminding tasks according to preplanned task requirements. According to the wireless mobile charging method and device, and the unmanned aerial vehicle system, the mobile target does not need to be shut down for stopping, task executing and charging can be conducted simultaneously, the achieving mode is simple and quick, and the application field of the mobile target is expanded.

The invention discloses an electric system of an electric automobile, a control method and a vehicle. The electric system comprises a direct current source converter, the input end of the direct current source converter is connected between a power battery and a high voltage contactor through a switch module. The control method comprises the steps that battery state information of a low voltage storage battery is detected; and the switch module is selectively opened and closed according to the battery state information of the low voltage storage battery so as to control starting and stopping of the direct current source converter. The control method can effectively avoid the situation that the direct current source converter works for a long time and waste is generated due to the fact that the low voltage storage battery has no charging demand, and can further ensure that the low voltage storage battery has sufficient electricity under the power-on state of the vehicle.

The invention relates to electronic recording equipment, in particular to an airphibian automobile data recorder. The airphibian automobile data recorder comprises a main machine body and a fixing device; the main machine body comprises a shell, the side face of the shell is provided with a camera, a plurality of motors are arranged on the periphery of the upper portion of the shell, and the output end of each motor is connected with a rotor wing; an electrical storage device is arranged in the shell, and the electrical storage device is connected with the camera and the motors; one end of the fixing device is detachably connected with the shell, and the other end of the fixing device is detachably connected with an automobile. A charging port is further formed in the shell, and the charging port is electrically connected with the electrical storage device. The airphibian automobile data recorder has the advantages that the airphibian automobile data recorder can both be arranged in the automobile for recording the driving process and conduct aerial photography on the real-time traffic status.

The invention discloses an electric vehicle remote air conditioning control system and control method based on battery capacity. The electric vehicle remote air conditioning control method based on the battery capacity is used for remotely opening an air conditioning system and remotely closing the air conditioning system; when a vehicle controller receives an instruction of remotely opening the air conditioning system, the vehicle controller controls the air conditioning system to start if determining that an electric vehicle is in a charging state at present; or the vehicle controller further controls the air conditioning system to start according to battery capacity information if determining that the electric vehicle is not in the charging state at present but a charging gun is in a connecting state; and when the vehicle controller receives an instruction of remotely closing the air conditioning system, the vehicle controller controls the air conditioning system to be closed if determining that the electric vehicle is in the charging state at present; or the vehicle controller controls the air conditioning system to be closed if determining that the electric vehicle is not in the charging state at present but the charging gun is in the connecting state.

The invention relates to an intelligent pig house excrement cleaning robot and a control system. The intelligent pig house excrement cleaning robot comprises a shell, a traveling mechanism, a pushingand shoveling mechanism, a pressurizing mechanism, a driving control module, a communication module, a transmission module, a sensor group and a battery pack, wherein the traveling mechanism is used for driving the robot to move towards a specific direction; the pushing and shoveling mechanism is used for pushing pig house excrement in front of the robot; when the excrement is excessive, the pressurizing mechanism is started to increase the friction between the robot and the ground so as to push the excrement; the sensor group can help the robot recognize whether pigs or the excrement stops the way and select to move forwards or make way, so that the robot can clean the excrement according to a given route. The intelligent pig house excrement cleaning robot is capable of planning routes and keeping the robot moving and cleaning the excrement within a fence range.

The invention provides a nickel-hydrogen battery used in an extremely cold environment. The nickel-hydrogen battery comprises a positive electrode substrate, a negative electrode substrate and an electrolyte. The negative electrode substrate has an additive assembly, which comprises, by weight, 28-50% of A2B7 hydrogen-storage alloy powder, 50-70% of AB5 hydrogen-storage alloy powder, 1-3% of T255ultrafine metal nickel powder, 0.1-0.5% of carbon nanotubes, and 0.3-0.5% of M2O3, which is one or more of Yb2O3, Y2O3, Er2O3, and Tm2O3. The invention further discloses a preparation method of a nickel-hydrogen battery used in an extremely cold environment. The nickel-hydrogen battery is sufficient in discharging capacity at an extremely low temperature, is stable, can be used for a long time, and can be widely used to equipment that works in an extremely cold environment.

The invention provides an assistant power supplying ensuring system for an electric car. The system comprises a charger; the input end of the charger is connected with a comprehensive electric controller; the comprehensive electric controller is connected with a motor system, an instrument device, a lighting device, a main power battery and an assistant battery; the output end of the charger is respectively connected with the main power battery and the assistant battery; the assistant battery can also be connected with a solar panel; an intelligent switch and a DC power module are also sequentially connected in series between the main power battery and the assistant battery. According to the assistant power supplying ensuring system for the electric car, the existing charging mode of the electric car is improved; the system is reliable and stable; the charging mode ensures sufficient electricity quantity of the assistant battery of the electric car which is not put into use for a long time; meanwhile, the assistant battery can be charged through the solar panel or the main power battery and a plurality of other ways when the electric car runs, and therefore, the electricity quantity of the assistant battery can be effectively ensured.

The invention discloses a control device and a control method for a long-time storage and transportation mode of automobiles for controlling the connection of a control module and a storage battery irrelevant to the starting, normal driving and safety function of an automobile. The control device comprises an electrical appliance box, a memory fuse or a recoverable breaker, wherein the memory fuseor the recoverable breaker is mounted in the electrical appliance box which is connected between the control module and the storage battery; when the automobile is in the long-time storage and transportation mode, the memory fuse or the recoverable breaker is pulled up. The technical scheme can ensure full electricity after long-time storage and transportation by controlling the electrical loss in the storage and transportation process on the premise of ensuring safe driving, thereby satisfying the requirement of starting and driving of the automobile.

The invention discloses a financial seal signature verification system based on position big data. The financial seal signature verification system comprises a financial seal, a charging base (1), a cloud data server (2) and a plurality of mobile clients. A seal groove is formed in the seal base (1), a financial seal is arranged in the seal groove, and a wireless charging circuit is arranged in the seal base (1); the financial seal comprises an external fixed cylinder (3) with an opening at one end, a seal sliding cylinder (4) with openings at two ends, an overturning seal head (5) and an overturning rotating shaft (6), and one end of the seal sliding cylinder (4) is inserted into the opening end of the external fixed cylinder (3) and is in sliding connection with the external fixed cylinder (3). According to the technical scheme of the financial seal signature verification system based on the position big data, the financial seal is fixedly stored and authorized to be used, so that the use safety of the financial seal is improved; and when the financial seal is used for sealing, the file sealed by the seal is shot and archived, so that illegal sealed files are distinguished.

The invention discloses a power generating battery and a portable electronic device using the power generating battery. The power generating battery comprises a shell, two magnetic components, two sets of solenoids and flexible units. The shell is provided with an accommodating space. The two magnetic components are arranged in the accommodating space in a movable way respectively along a first direction and an unparallel second direction. The two sets of solenoids are wound on the outer surface of the shell and correspond to the magnetic components one to one. The two ends of each magnetic component are connected with the shell through the flexible units. In vibration of the power generating battery, at least part of the magnetic components move in the accommodating space under effects of the flexible units and correspondingly in the first direction or the second direction, and magnetic force lines of the corresponding magnetic components are respectively cut by the two sets of solenoids to generate current. Therefore, mechanical energy produced in vibration in two different directions in a plane can be converted into electric energy through the power generating battery so as to enhance the recovery of energy.