26results about How to "Sufficient battery" patented technology

A power supply device comprises a first battery and a second battery, and further comprises a first switching unit electrically connected between the first battery and a load and used for selecting the first battery to supply power to the load; the second switching unit is electrically connected between the second battery and a load and is used for selecting the second battery to charge the load; the processing unit is electrically connected to the first battery and the second battery and used for detecting the electric quantity of the first battery and the electric quantity of the second battery, and when the electric quantity of the second battery is larger than a first preset value, the first switching unit is controlled to be disconnected, the second switching unit is controlled to be connected, and the second battery can supply power to a load; meanwhile, the electric quantity of the first battery is detected, and when the electric quantity of the first battery is smaller than a second preset value, the second battery is controlled to charge the first battery; and when the electric quantity of the first battery is greater than a third preset value, the second battery is controlled to stop charging the first battery, so that the charging efficiency and the working stability of the equipment are improved.

The invention provides a power supply system and a control method thereof, the power supply system comprises an alternating current conversion module, a vehicle-mounted power supply, a power storage battery, a power supply distribution module and electric equipment, and the power supply distribution module is connected with the electric equipment to output an applicable power supply to supply power to the electric equipment; the alternating current conversion module is connected with an external alternating current power supply to convert into a direct current power supply, the vehicle-mounted power supply is connected with the external alternating current power supply and is connected with the power storage battery to convert the external alternating current power supply into an applicable power supply to charge the power storage battery, and the alternating current conversion module is connected with the vehicle-mounted power supply and the power storage battery in parallel; the alternating current conversion module and the power storage battery are both connected with the power distribution module, and in a working state, one of the alternating current conversion module and the power storage battery is connected with the power distribution module. The power supply system is used for improving the cruising ability and the operation energy efficiency of the power supply system, facilitates rapid transfer of the excavator and can be suitable for various scenes.

The novel beacon vessel comprises a base and further comprises a water flow power generation device and a solar power generation device which are installed on the base, the base is arranged to be cylindrical, a notch is formed in the middle of the base, an impeller of the water flow power generation device overhangs in the notch to rotate, and the cylindrical base rotates in real time in the water flow direction. A solar power generation device is mounted on the top surface of the base at the rear part of the notch, and is provided with a foldable turnover mechanism, so that a solar panel of the solar power generation device is always positioned at the optimal sunlight receiving angle; multi-source power generation is achieved through the water flow power generation device and the solar power generation device, redundant electric energy is stored for standby application and delivery while power is supplied to the beacon light and other electric equipment on the device, real-time data acquisition is achieved through the camera and the light induction sensor, and the device is simple and compact in structure, reliable in operation, low in cost, convenient to install and high in practicability. Power generation is stable and efficiency is high.

The utility model discloses an electronic cigarette with a sound control function, and relates to the technical field of electronic cigarettes, the electronic cigarette comprises a cigarette holder, a middle shell is clamped on the periphery of the cigarette holder, condensate cotton and upper oil sealing silica gel are arranged on the inner wall of the cigarette holder, the condensate cotton is clamped on the upper surface of the top of the upper oil sealing silica gel, and oil storage cotton is arranged on the outer surface of the side, away from the condensate cotton, of the upper oil sealing silica gel. Oil sealing lower silica gel is arranged on the outer surface of the side, away from the oil sealing upper silica gel, of the oil storage cotton, a battery tube is arranged on the outer surface of the side, away from the oil storage cotton, of the oil sealing lower silica gel, a battery is arranged in the battery tube, microphone silica gel is arranged on the outer side of the side, away from the oil sealing lower silica gel, of the battery tube, and the outer surface of the microphone silica gel is clamped to the inner surface of the bottom of the battery tube. Through the cooperation of the structure, the voice instruction can interact with the electronic cigarette, switching and conversion of related functions of the electronic cigarette are achieved, and the corresponding built-in functions of the electronic cigarette can be simply and rapidly switched.

The utility model provides an anti-eavesdropping mobile terminal structure, which relates to the technical field of information security and comprises a main body structure, an adjusting mechanism is movably inserted in the inner surface wall of the main body structure, the main body structure comprises an anti-eavesdropping equipment main body, and a switch is arranged on one side of the outer wall of the anti-eavesdropping equipment main body. According to the anti-eavesdropping device, under the cooperation of the main body structure, an invisible data line is installed outside the SIM card slot, external damage and interference on normal operation of the device are prevented, the storage groove is formed in one side of the outer wall of the anti-eavesdropping device main body, the data line and a data head can be placed in the storage groove to be stored, and timely power storage can be facilitated; and the sliding groove is formed in one side of the outer wall of the anti-eavesdropping equipment main body, so that the cover plate can be conveniently connected to the interior of the sliding groove in a sliding manner, the exterior of the equipment can be protected, storage is facilitated, normal operation of the mobile terminal can be ensured, and the performance of the anti-eavesdropping mobile terminal is improved.

The utility model relates to the technical field of sound boxes, in particular to a solar sound box capable of automatically catching sunlight, which comprises a sound box body, a light sensor is mounted at the bottom end of the sound box body and connected with a control device, the control device controls a driving device, a mounting plate is fixedly connected onto the driving device, and the mounting plate is fixedly connected with the sound box body. One side of the mounting plate is fixedly connected with a solar cell panel; ambient light is detected through the light sensor, a signal is transmitted to the control device, and the control device drives the driving device to adjust the angle of the solar cell panel according to the signal, so that the solar cell panel can capture sunlight to the maximum extent, and meanwhile, the solar cell panel converts light energy into electric energy to provide power for the sound box body. Therefore, the sound box body is enabled to have sufficient electric quantity continuously, a relatively high tone quality effect is maintained, dependence on power supply of a power supply is reduced, and the characteristics of environmental protection and energy conservation of the solar sound box are enhanced.

The invention discloses a hybrid power thermal management method for rapid heating in a low-temperature environment, which relates to a vehicle thermal management system and comprises the following steps: acquiring a battery temperature and a motor temperature of a vehicle, and judging whether a battery and a motor need to be preheated or not according to the battery temperature and the motor temperature; if yes, waste heat energy of the vehicle in the current running mode is collected to warm air circulating water of a warm air circulating system, and a battery and a motor are preheated through the warm air circulating water; and after the battery and the motor are preheated, whether the hot air conditioner of the vehicle is started or not is judged, and if yes, the working mode that only the air conditioner circulating system heats the interior of the vehicle or the working mode that the air conditioner circulating system and the hot air circulating system heat the interior of the vehicle at the same time is executed according to the environment temperature. The invention further discloses a hybrid power thermal management system capable of rapidly heating in the low-temperature environment, dual-circulation rapid heating is achieved, and the problem that the endurance mileage is greatly reduced due to the fact that a PTC heater is used in the severe cold environment at present is solved.

The invention belongs to the technical field of dust collection motor sweepers, and particularly relates to an electrically-driven multi-stage dust collection motor sweeper which comprises a sweeper body and a sweeping assembly, a dust collection assembly and a protection assembly are arranged in the sweeper body, the sweeping assembly comprises a sweeping base, a sweeping roller, a driving wheel and a smashing roller, and the smashing roller is rotationally connected to the inner wall of the sweeping base in a sleeving mode. Garbage and sundries on the road surface are rapidly gathered through the rotating sweeping roller, the sweeping roller synchronously drives the smashing roller and the cutting cutter teeth to rotate at a high speed during operation, the garbage and sundries are smashed and cut, and the granularity of the sundries is effectively reduced; the airflow sensor can sense airflow changes and trigger the electric push rod, so that sealing of the airflow pipe is relieved, high-speed airflow is formed according to the Bernoulli principle to impact the outer walls of the cutter teeth, the positions of blocked sundries are changed, the cutting cutter teeth are assisted to smoothly complete smashing operation, and the overall cleaning operation efficiency of the equipment is greatly improved.

The invention relates to the technical field of unmanned aerial vehicle storage, in particular to an unmanned aerial vehicle intelligent storage cabinet which comprises a cabinet body assembly. Comprising a placing cabinet, a partition plate connected with the inner wall of the placing cabinet, an upper placing groove formed in the inner wall of the placing cabinet, a lower placing groove formed in the inner wall of the placing cabinet, a first rotating door connected with the outer wall of one side of the placing cabinet and a second rotating door arranged at the bottom of the placing cabinet. According to the unmanned aerial vehicle intelligent storage cabinet and the using method thereof, intelligent management of an unmanned aerial vehicle is achieved through cooperation of the containing cabinet and the connecting cabinet, the receiving and returning efficiency of the unmanned aerial vehicle and a battery is improved, using safety and responsibility are ensured, the service life of the battery is prolonged through an automatic charging and discharging mechanism, and sufficient electric quantity is kept; and meanwhile, the workload of management personnel is reduced.

The embodiment of the utility model discloses a display support for a handheld appliance, and the support is characterized in that the support comprises a pedestal which comprises a housing and a main circuit board disposed in the housing; the vertical frame comprises a supporting frame, an electric transmission device and an electric connecting wire; wherein the support frame comprises a support rod and a support head; the supporting rod extends in the vertical direction and is in a long strip shape, a wiring channel is formed in the supporting rod, and the lower end is connected with the shell. The supporting head is connected to the upper end of the supporting rod and provided with an upper attachment face used for supporting the lower end of the handheld appliance, and the upper attachment face protrudes out of the peripheral face of the supporting rod. The electric transmission device is arranged on the supporting head and is used for being electrically coupled with an electric receiving device of the handheld appliance; the electric connecting wire is arranged in the wiring channel and electrically connected with the main circuit board and the electric transmission device. According to the display support of the handheld device, the handheld device can be stably supported, the supported height of the handheld device is large, the handheld device can be charged at the same time, and therefore a better display effect can be obtained.

This invention discloses an intelligent management method and system for medical electronic devices. The method includes the following steps: Step 1: Authenticating the identity of the personnel who use / return the medical electronic device using biometric technology; Step 2: After successful authentication, allowing the personnel to use or return the medical electronic device; Step 3: During the return operation, forcing the medical electronic device to connect to a preset interface, triggering an automatic charging process, an automatic data collection process, and an automatic disinfection process; Step 4: During the use operation, unlocking the corresponding storage unit, detecting the device's removal status, and closing the disinfection process; Step 5: Real-time monitoring of the charging status, storage location, and usage status of the medical electronic device, generating and storing device retrieval and return records, status data, and related collected data; Through the implementation of this invention, fully automated integrated processing of charging, disinfection, and data collection after device return is achieved, significantly improving the management efficiency, security, and availability of medical electronic devices.

The invention relates to the technical field of electric automobile intelligent control, and discloses a high-voltage power-on and power-off control method based on automobile intelligent power supplementation and related equipment.The method comprises the steps that the electric quantity of a low-voltage storage battery is obtained, the obtained electric quantity of the low-voltage storage battery is judged, and a judgment result is obtained; sending an intelligent power supply request to the VCU for intelligent power supply according to a judgment result; and monitoring the intelligent charging state of the VCU to obtain a monitoring result, and performing high-voltage up-down control through the VCU according to the monitoring result. According to the method, the electric quantity of the low-voltage storage battery is obtained in real time and judged, the intelligent charging request can be sent in time when the electric quantity is insufficient, the problems that the vehicle cannot be started or a control unit cannot work normally due to the fact that the low-voltage storage battery is insufficient are effectively solved, and the safety of vehicle electricity utilization is improved.

The utility model discloses an AGV guided ground washing device and system capable of being charged and changing water, and relates to the technical field of ground washing machines, and the AGV guided ground washing device comprises an AGV and a ground washing robot connected to the AGV; the floor washing robot comprises a robot body. The robot body is connected with a charging head device, and the AGV is connected with a charging device which is in butt joint with the charging head device and used for supplying power to the floor washing robot. The robot body can freely move under the driving action of the AGV; by arranging the charging head device connected with the robot body and the charging device connected with the AGV, when the robot body is connected to the upper portion of the AGV, the charging head device is in butt joint with the charging device, so that the AGV supplies power to the robot body, the robot body can keep sufficient power in the running period, multiple times of return voyage for charging are not needed, and the charging efficiency is improved. And the power utilization requirement and the operation requirement of the robot body are met, so that the cleaning efficiency is improved.

The application discloses a self-balancing control system, method and motorcycle, and belongs to the field of motorcycle control technology.The self-balancing control system comprises a self-balancing device, an engine unit, a motor unit, a battery unit and a whole vehicle control unit.The engine unit is used for providing power for the vehicle and providing energy for the motor unit.The engine unit comprises an engine and an engine controller.The motor unit is used for providing electric energy for the battery unit.The motor unit comprises a motor and a motor controller.The battery unit comprises a storage battery and a storage battery management system used for managing the storage battery.The storage battery management system is used for managing the charging and discharging of the storage battery.The whole vehicle control unit is used for sending control instructions to the self-balancing device, the battery unit, the engine unit and the motor unit, so that the continuous self-balancing of the vehicle is realized.The application can improve the endurance effect of the vehicle on the basis of guaranteeing the self-balancing effect of the vehicle, and eliminates the vehicle driving mileage anxiety.

The invention relates to the technical field of wireless charging, in particular to an expansion type capacitance pen wireless charging device for a tablet personal computer, which specifically comprises a charging seat body for placing a capacitance pen, a supporting assembly is arranged above the charging seat body, and a light absorption assembly is further mounted on the outer wall of the charging seat body. The outer wall of the supporting assembly is slidably connected with a mounting assembly, and an adjusting assembly is mounted between the mounting assembly and the light absorbing assembly. Illumination loss caused by a poor angle can be reduced through adjustability of the solar cell panel, the solar cell panel is unfolded through rotating connection, the sunlight receiving area is effectively increased, the solar cell panel can more fully utilize available illumination resources, more light energy is converted into electric energy, and the energy saving effect is achieved. As the solar cell panel is unfolded to receive more light energy, the charging base can continuously provide stable and sufficient electric energy for the capacitance pen, it is ensured that the electric quantity of the capacitance pen is sufficient in the long-time using process, and therefore the charging efficiency of the whole system is improved.

The invention discloses a vehicle driving supervision system and method based on artificial intelligence, and the system comprises a supervision unit, the output end of the supervision unit is electrically connected with a vehicle position monitoring module, a vehicle fuel consumption monitoring module, a vehicle speed monitoring module and a driving vehicle condition monitoring module, and the output end of the vehicle position monitoring module is electrically connected with a GPS antenna. The output end of the GPS antenna is electrically connected with a microprocessor, the output end of the vehicle position monitoring module is electrically connected with a real-time positioning and tracking module, the output end of the real-time positioning and tracking module is electrically connected with a driving track recording module, and the output end of the vehicle speed monitoring module is electrically connected with an overspeed early warning module and a long-time idling early warning module. According to the supervision system, the traditional mode that only the state of a driver can be supervised is changed, and various modules are adopted for comprehensively monitoring and processing the vehicle, so that the situation that some problems of the vehicle cannot be fed back in time after occurring is avoided, and the driving safety of the driver is not influenced.

The movable smoke-blocking vertical wall structure comprises a box body, one end of the box body is provided with an opening, the opening is covered with an end cover, the end cover is connected with the opening of the box body through a connecting mechanism, and a limiting plate corresponding to a gravity base is fixedly arranged on the side wall of the box body; and connecting ports corresponding to the connecting blocks are formed in the side wall of the box body. The problems that the clear height and the attractiveness of a room are affected by a fixed smoke-blocking vertical wall adopted by a pitched roof are solved, the movable smoke-blocking vertical wall is adopted and installed on a pitched roof structural beam or a roof panel, the movable smoke-blocking vertical wall is in a folded state at ordinary times, the using height of the room is effectively increased, and the room is attractive and harmonious; the smoke sensing controller can control a control switch in the box body to be turned on, a first spring is electrified and contracted, so that a limiting block is retracted, limitation of the gravity base can be relieved, the inorganic fiber fireproof cloth is pulled out of the gravity base to conduct smoke blocking and separating operation, and the spreading speed of smoke is reduced.

The utility model provides a headache treatment device for Chinese and western medicine combined internal medicine, which relates to the technical field of medical instruments and comprises a shell and a massage mechanism, the bottom end of the shell is fixedly connected with a partition plate, and the massage mechanism is arranged in the shell. Through the arrangement of the charging assembly, a storage function is provided for the device, the exposed massage rod can be protected, it is prevented that the device is broken due to external force, and normal use of the device is affected, meanwhile, electric energy can be provided for the device in the storage state, it is ensured that the electric quantity is sufficient when the device is used next time, and the use experience of a user is ensured; on the premise that the massage function is guaranteed, miniaturization of the device is achieved, in the using process, through cooperation of the power assembly, the massage assembly and the rebound assembly, the hand pinching action can be simulated, the real and comfortable massage experience is provided, meanwhile, the massage strength can be adjusted through the control key, and the massage effect is improved. And the quality and the effect of massaging each time are relatively stable.

The invention relates to wireless gun receiving and transmitting equipment and method for automatically and wirelessly charging an electric automobile, and relates to the technical field of wireless charging of the electric automobile, and the wireless gun receiving and transmitting equipment for automatically and wirelessly charging the electric automobile comprises a wireless charging and discharging gun, a mobile wireless receiving and transmitting device and a wireless receiving and transmitting controller; the wireless charging and discharging gun comprises a charging gun and wireless transceiving equipment, the charging gun is electrically connected with the wireless transceiving equipment, and the charging gun can be electrically connected with the electric vehicle through a charging interface of the electric vehicle; the wireless receiving and transmitting device can obtain position information of the electric vehicle, the mobile wireless receiving and transmitting device receives the position information of the electric vehicle to move, and the mobile wireless receiving and transmitting device is electrically connected with the wireless receiving and transmitting device; and the wireless receiving and transmitting controller is electrically connected with the mobile wireless receiving and transmitting device through a cable and is used for supplying power to the mobile wireless receiving and transmitting device. According to the wireless charging method and device, the technical problem that an existing wireless charging technology is difficult to charge an electric vehicle without a wireless power receiving device can be solved.

The utility model discloses equipment for assisting double recording of a mobile phone, and solves the problem of repeated recording when a single mobile phone is used for double recording in the prior art. According to the equipment, in the double-recording process, the definition of double-recording video pictures is improved, the smoothness of voice in the recording process is improved, it is ensured that the electric quantity of a mobile phone is sufficient, the pictures recorded in real time can be seen, the integrity and definition of the pictures in the recording process are adjusted in time, the smoothness of double-recording recording is ensured, and the working efficiency is improved.

The utility model discloses a mobile invoicing handheld device equipped with a solar charging panel, and belongs to the technical field of invoicing and printing. Comprising a mobile invoicing handheld device body, a data input button, a data display screen, a remote data transmission module, a charging hole, an invoicing paper storage bin, a solar panel, a solar panel connector, a power supply connecting line, an invoicing paper rotating motor, an electronic board, an invoicing outlet, a rotating shaft base, a printing module, a device battery, an invoicing paper fixing rod, an invoicing paper mounting column and a storage bin sealing cover. Solar energy can be utilized to charge the billing device through connection of solar panels, charging energy consumption is reduced, meanwhile, a remote data transmission module is arranged, billing data can be uploaded in real time, backtracking is facilitated, and meanwhile, the billing paper storage bin, the storage bin sealing cover and the sealing cover are arranged to be connected in an inserted mode, so that the billing device is convenient to use. And the storage bin can be conveniently opened to supplement billing paper.

The invention discloses a steam heat supply network drain valve adjusting method based on an intelligent robot dog with a body, which comprises the following steps: dividing a steam heat supply network drain system into a plurality of inspection sub-areas along the line, and setting a charging station and a plurality of robot dogs for each inspection sub-area; each robot dog performs drainage system inspection to obtain actual system drainage related multi-source data, transmits the actual system drainage related multi-source data to the remote management background, obtains electric quantity information in real time, and cooperates with the charging station to perform autonomous charging; each robot dog obtains real-time drainage abnormal information by using the issued steam heat supply network drainage diagnosis model in the inspection process, autonomously controls the robot dog to walk to a drainage abnormal position, identifies a to-be-adjusted target drainage valve object by using the target drainage valve identification model, and sends the to-be-adjusted target drainage valve object to the robot dog; and the bionic mechanical arm is aligned with and opens the target drain valve to discharge condensate water, and meanwhile, the fluid type monitoring model is used for monitoring the fluid type of the drain port, so that the bionic mechanical arm is controlled to continue to open the target drain valve or close the drain valve.

The invention discloses a traffic monitoring system based on computer communication, and particularly relates to the field of traffic monitoring, the traffic monitoring system comprises monitoring equipment, the monitoring equipment comprises a stand column, and the stand column is provided with a mobile communication mechanism; the mobile communication mechanism comprises a communication box, a mobile platform is slidably arranged in the communication box, the mobile platform comprises a bearing plate, a communication unmanned aerial vehicle is movably arranged on the bearing plate, and a signal repeater is installed on the communication unmanned aerial vehicle. The communication unmanned aerial vehicle is used for carrying the signal repeater to take off on the bearing plate, a temporary communication node is created above the stand column, the coverage range of a ground communication network is enhanced or expanded, the problem that communication signals are poor when traffic monitoring is carried out in a continuous abrupt slope scene is solved, and therefore reliable communication service is provided; the communication unmanned aerial vehicle is subjected to non-contact induction charging through the wireless charging assembly and the wireless charging panel, and it is guaranteed that the electric quantity of the communication unmanned aerial vehicle is sufficient.

The invention discloses a computer information security monitoring system and a use method thereof.The computer information security monitoring system comprises a data information acquisition module, the output end of the data information acquisition module is electrically connected with a data information transmission module, and the output end of the data information transmission module is electrically connected with an information storage module; the output end of the information storage module is electrically connected with an information analysis module, the output end of the information analysis module is electrically connected with a data information recording module, the output end of the data information recording module is electrically connected with a controller, and the output end of the controller is electrically connected with a data tamper-proof module. And the output end of the data tamper-proofing module is electrically connected with a data encryption module. According to the information security monitoring system disclosed by the invention, the phenomena that the traditional security is poor and intercepted information cannot be recovered are changed, and the security is improved and data can be recovered by adopting various modules, so that the use quality of the computer information security monitoring system cannot be influenced.

The invention discloses an intelligent logistics management method and system, and the method comprises the steps: building a database through inputting the weights and distribution addresses of all cargoes in a logistics warehouse, selecting N cargoes in the warehouse for distribution, and obtaining the weight and distribution address information corresponding to the selected N cargoes through the database, the method comprises the following steps: formulating a cargo delivery route according to a delivery address corresponding to cargoes, calculating time required for delivery of each cargo according to the formulated cargo delivery route and a preset speed per hour of a carrying trolley used for delivering the cargoes, and calculating corresponding energy consumption of the carrying trolley when the carrying trolley delivers each cargo according to cargo weight information, calculating the total battery electric quantity consumed by the carrying trolley after the N cargoes are delivered according to the time required for delivery of each cargo, and obtaining the real-time battery electric quantity of all carrying trolleys for delivering the cargoes; and according to the total battery electric quantity consumed for distributing the N cargos, the carrying trolleys with the real-time storage battery electric quantity larger than the total consumed electric quantity are selected for goods distribution.