22results about How to "Solve battery life" patented technology

The invention discloses a hybrid crawler-type power chassis transmission system which comprises a fuel engine, a clutch, a generator, a power output assembly, a battery pack, a motor and a walking assembly, the fuel engine, the clutch, the generator and the power output assembly are sequentially connected, the battery pack, the motor and the walking assembly are sequentially connected, the battery pack is connected with the generator, and a clutch shaft of the clutch penetrates through the generator to be connected with the power output assembly. Meanwhile, power is input to the generator and the power output assembly, and the battery pack inputs power to the walking assembly through the motor. The electric vehicle is simple and compact in structure, light in weight and lower in cost, fuel economy is improved, more energy is saved, intelligent control is convenient to achieve, and the endurance problem is effectively solved.

The invention discloses a collaborative inspection method and device based on heterogeneous multi-machine combination, terminal equipment and a storage medium, and the method comprises the steps: constructing an undirected connected graph of an inspection region according to a collection point and a supply point, constructing a plurality of ant colonies according to the number of robots, initial positions and initial resources, and carrying out the construction of a plurality of ant colonies according to the undirected connected graph; and performing a plurality of population exploration operations on the ant colonies to enable each ant colony to generate a plurality of path sets, determining a target path set from the plurality of path sets, and finally determining the inspection task of each inspection robot according to the target path set. Therefore, the problem of endurance of the robot is solved by constructing the undirected connected graph together with the supply points and the collection points, and the calculation efficiency of the algorithm is improved by constructing a plurality of ant colonies to perform population exploration operation together in a concurrent mode, so that the problem that when large-scale inspection is performed in current electric power intelligent inspection, the algorithm is difficult to carry out is solved. And the defects of insufficient computing power and insufficient endurance of the robot are overcome.

The present invention relates to a travel motor energy recovery system and method for an extended-range forklift, which includes a travel drive module, a vehicle control module, a generator control module and an energy recovery module; the vehicle control module is respectively connected to the travel drive module, the generator control module and the energy recovery module to control the operation of each module; the travel drive module is respectively connected to the generator control module and the energy recovery module to drive the vehicle to move; the generator control module is connected to the energy recovery module to provide electric energy and transmit it to the travel drive module, and transmit the excess electric energy to the energy recovery module; the energy recovery module is used to recover the excess electric energy generated by the generator control module, and transmit the excess electric energy to the vehicle control module and the travel drive module. The present invention can effectively improve the utilization efficiency of energy and reduce the use cost of forklifts.

This utility model relates to the field of pipeline inspection technology, specifically to a drone inspection device for oil and gas pipelines. It includes an inspection instrument with an infrared camera fixedly mounted on one side. A removable battery is detachably mounted on the adjacent side via a clamping structure, and the removable battery has a charging slot for independent charging and maintenance. A sliding frame is fixedly mounted at the bottom of the inspection instrument, with hooks slidably embedded within it, allowing the device to be hung on the operator's clothing or mounted as a whole on a drone bracket. A display screen is embedded on the side of the inspection instrument opposite the removable battery. A microcontroller fixedly mounted inside connects to the removable battery via preset contacts to obtain power, and simultaneously connects to the infrared camera via flexible wires to transmit thermal signals and to the display screen to output detection results. This utility model solves the problems of shortened battery life due to reliance on drone power supply and the inconvenience of battery removal affecting continuous operation, achieving seamless switching between autonomous power supply and manual / drone dual-mode operation.

The invention discloses a remote control method, device and equipment based on an intelligent terminal and a storage medium, and relates to the technical field of automotive electronics. Performing input configuration according to the information of the target vehicle to establish communication of the target vehicle; when a user instruction is received, user permission verification is carried out; after the fact that the user permission verification is passed is determined, the network connection is activated, the target vehicle is remotely controlled based on the user instruction, and the bound vehicle is remotely controlled in a friendly man-machine interaction mode, so that the operation is more convenient, the big data communication problem and the endurance problem between the vehicle and the intelligent terminal are solved, and the vehicle use is more flexible and intelligent.

The invention discloses a digital audio control system and method. The digital audio control system comprises a plurality of control devices and a plurality of earphone devices, the control device comprises a first Bluetooth module and a key module, and the earphone device comprises a second Bluetooth module and a microphone module; the earphone device communicates with the control device through the first Bluetooth module and the second Bluetooth module; the control devices are electrically connected with the audio devices, and each audio device is connected with one control device; the first button of the button module is pressed down to realize communication with the earphone device, the first Bluetooth module sends a communication protocol to the corresponding earphone device to realize communication, and the earphone device which is not matched with the first button cannot perform Bluetooth communication with the control device. The system is simple in structure, and can utilize the control device and the earphone device to cooperate with the existing audio equipment to carry out high-restoration-degree sound amplification on the voice of a teacher so as to reduce the burden of the throat of the teacher.

The invention relates to the technical field of medical equipment, and particularly discloses a mobile power supply of portable ultrasonic equipment, the mobile power supply comprises a shell, an exhaust assembly and a battery module, the shell defines an exhaust cavity, the outer wall of the shell is provided with an air inlet and an air outlet which are communicated with the exhaust cavity, the air inlet corresponds to a ventilation opening of a host; the exhaust assembly is arranged on the shell and used for enabling heat exhausted by the main machine to enter the exhaust cavity from the air inlet and be exhausted from the exhaust port. The battery module is arranged in the shell and used for supplying power to the host. According to the mobile power supply, the limitation of the technical problems of cruising ability, heat dissipation effect and the like of the portable ultrasonic equipment is reduced, and the portable ultrasonic equipment can better develop towards the light and thin direction during manufacturing so as to meet the requirement of convenience. The invention further provides an ultrasonic device which also has the technical effects.

The invention provides an animal health monitoring device which is applied to the technical field of animal husbandry management. The device comprises a blood oxygen detection unit, a data processing unit and a continuous power supply unit, the blood oxygen detection unit is in communication connection with the data processing unit, and the continuous power supply unit is electrically connected with the blood oxygen detection unit; the blood oxygen detection unit is used for detecting a blood oxygen signal of an animal based on an optical absorption principle; the data processing unit is used for determining the blood oxygen saturation degree of the animal according to the blood oxygen signal; and the continuous power supply unit is used for automatically generating power based on mechanical energy generated by animal activities and providing electric energy for the blood oxygen detection unit.

The invention belongs to the technical field of unmanned aerial vehicle charging and ocean engineering, discloses a modular movable battery replacing platform for an offshore unmanned aerial vehicle and an operation method of the modular movable battery replacing platform, and aims to solve the endurance problem caused by insufficient power in the operation process of the offshore unmanned aerial vehicle. The device is composed of a plurality of floating modules and a head flow guide module which are in flexible chain type connection through spherical hinge connectors, mechanical arms and connecting rods. The platform charges the battery of the unmanned aerial vehicle through the energy storage unit by depending on clean energy provided by an offshore wind driven generator. A single-point mooring system is adopted for the platform, stability is achieved through a mooring buoy, a mechanical arm, a connecting rod and a rotating connector, free rotation is achieved according to the wave direction, and it is ensured that the platform keeps stable under the severe sea condition. The platform further has good mobility, the electric tugboat and the auxiliary boat can drag the platform to different operation sea areas, and various task requirements are met. According to the invention, through modular design and clean energy power supply, the continuity and environmental protection property of the operation of the offshore unmanned aerial vehicle are effectively improved.

The utility model provides a pure electric semitrailer with a power system, which relates to the technical field of new energy automobiles and comprises a driving system and a power battery system. The driving system comprises an integrated electric drive bridge and a master control all-in-one structure; the integrated electric drive axle comprises a drive motor, and the master control all-in-one structure controls the drive motor to generate reverse torque for auxiliary braking after receiving a braking signal. The pure electric semitrailer is provided with the driving system and the power battery system, the power battery system supplies power to the driving system, the driving system is used for assisting in driving the pure electric semitrailer and can assist in driving the tractor when running on a flat road, the auxiliary driving time is longer during climbing, and the problem that long-distance climbing power and endurance are insufficient is solved; during long-distance downhill, the large-power battery fully guarantees long-time auxiliary braking; a tractor retarder device is replaced, and the procurement cost of a tractor is reduced.

The invention discloses a water ecological environment monitoring ball, which comprises a composite multilayer ball body and an intelligent analysis and decision support system, and is characterized in that the intelligent analysis and decision support system is used for deeply analyzing and processing water ecological environment monitoring data; the composite multi-layer sphere comprises a core function layer, a protection buffer layer and a shell protection layer from inside to outside, a carrying platform is installed at the sphere middle ring of the shell protection layer, the carrying platform is of an annular structure, a plurality of installation cylinders are arranged on the carrying platform in a penetrating mode, and electric lifting rods are installed in the installation cylinders; an ion selective electrode array is installed at the bottom end of the electric lifting rod, and a plurality of floating balls are connected to the periphery of the carrying platform. The composite multi-layer sphere structure can adapt to various complex water area environments, protect normal operation of internal equipment and maintain long-term underwater operation performance, and is compact and light in design, convenient to put and deploy, capable of working independently or in a networking mode and wide in application scene.

The utility model discloses a router, which comprises a router body and a battery assembly, the battery assembly is positioned on the outer surface of the router body, and the battery assembly and the router body are detachably assembled together in a buckling manner. Compared with the prior art, the battery assembly in the router is located on the outer surface of the router body, and the battery assembly and the router body are detachably assembled together in a buckling mode, so that when the router is used, the battery assembly can be independently disassembled and charged, a user can carry a standby battery, the problem of battery endurance of the router can be solved, and the service life of the router is prolonged. The buckle mode is simple in dismounting and mounting operation, and the whole machine does not need to be dismounted when the battery assembly is maintained and after sale.

The invention relates to the technical field of unmanned aerial vehicles, and discloses an intelligent safety cabin for an unmanned aerial vehicle to execute tasks, which comprises a cabin body, a push-out device arranged in the cabin body, a take-off and landing pad arranged on the push-out device, a control host arranged at the top of the cabin body and an environment sensing device arranged on the control host, the cabin body is provided with an electric cabin door on the push-out side of the push-out device; a gravity sensor is embedded in the takeoff and landing pad; the environment sensing device comprises a raindrop sensor, a wind power sensor, a holographic electromagnetic radiation sensor and a temperature sensor; an electric signal of the control host is connected with the environment sensing device, the push-out device, the gravity sensor, the electric cabin door and the unmanned aerial vehicle controller; when the control host receives a threshold exceeding signal sent by any sensor, it is indicated that the safe take-off requirement cannot be met, the unmanned aerial vehicle controller is controlled to recall the unmanned aerial vehicle to the take-off and landing pad, the push-out device is controlled to be retracted into the cabin body, and the electric cabin door is closed. The problem of safe take-off of the unmanned aerial vehicle is solved, and the workload of workers is greatly reduced.

The utility model discloses a single-motor power transmission structure which comprises a middle shaft assembly, a power assembly and a gear assembly, wherein the power assembly and the gear assembly are arranged on the middle shaft assembly. The gear assembly comprises a first gear, a second gear and a third gear, the first gear and the second gear are arranged on the middle shaft assembly, the third gear is arranged on the power assembly, transmission assemblies are arranged on the second gear and the third gear, the second gear is connected with the third gear in a meshed mode, one end of the power assembly is connected with the first gear in a meshed mode, and the other end of the power assembly is connected with the second gear in a meshed mode. The power assembly drives the first gear to rotate in the first direction, meanwhile, the transmission assembly drives the third gear to rotate in the first direction, and then the second gear is driven to rotate in the second direction. The single motor is arranged to drive the first gear and the second gear to rotate in the opposite directions, the function that the paddles arranged on the first gear and the second gear rotate oppositely is achieved, the navigation energy is reduced through the arrangement of the single motor, and the endurance time of the unmanned aerial vehicle is prolonged.

This invention relates to the field of lighting technology and provides an adaptive lighting control method, system, and lighting equipment based on environmental perception. The method includes: synchronously acquiring motion attitude data of the lighting equipment, target distance data in the lighting direction, and echo intensity characteristics using an inertial measurement unit and a time-of-flight sensor; performing temporal feature analysis on the motion attitude data to obtain a motion mode determination result; performing correlation analysis between the echo intensity characteristics and the target distance data to obtain a light propagation path analysis result; generating beam divergence angle control commands and light source brightness driving commands based on the motion mode determination results and the light propagation path analysis results; driving a zoom actuator to adjust the lens position according to the beam divergence angle control commands, and adjusting the output power of the light-emitting unit according to the light source brightness driving commands. This invention solves the problem of frequent and unstable beam jitter in existing automatic zoom lighting equipment during user movement.

The application discloses a cerebrospinal fluid shunt device and a precise control system thereof, and relates to the medical field.The system comprises an implantable shunt device and an extracorporeal control terminal.A MEMS pressure sensor and an electromagnetic proportional regulating valve are built in the implantable shunt device, a PID control algorithm is executed by a micro control unit, and the shunt flow is dynamically adjusted according to real-time intracranial pressure, so that the defects of traditional mechanical valve pressure fixation and extracorporeal monitoring technology which cannot be intervened in real time are overcome.The system adopts magnetic resonance coupling technology to realize wireless and passive power supply, completely gives up the intracorporeal battery, and avoids the risk of secondary replacement surgery.The extracorporeal terminal can non-invasively set a target pressure and control parameters, and can display the intracranial pressure trend in real time.The optimized bowl-shaped valve core and guide groove design effectively suppresses turbulent flow, and in combination with a closed-loop feedback mechanism, the precision and long-term reliability of the shunt treatment are significantly improved, and the risk of pipe blockage and excessive shunt is reduced.

The invention relates to the field of power systems of electric motor tricycles, in particular to an intelligent mountain power system of an electric tricycle, which comprises an instrument, a gear shifting control group, a power battery pack and a brake group. The instrument is connected with a vehicle handle; the gear shifting control group is communicated with the instrument through the gear shifting zipper and the brake group; the brake group is communicated with the instrument and the power battery pack through cables; the power battery pack is externally connected with a sensing control module, the sensing control module is limited and fixed through a controller support, and the sensing control module is communicated with the power battery pack through a cable. The problem of insufficient power is solved by researching and developing the gearbox and the motor special for the mountain land; through research and development of a 96V high-voltage platform mountain special intelligent auxiliary electric control system, the driving safety problem and the endurance problem are solved; through the three-stage braking mode of mechanical braking, motor magnetic field auxiliary braking and an electromagnetic brake disc, the braking performance is improved, and the electric tricycle can be suitable for mountainous and hilly terrains.

The invention relates to an emergency satellite telephone charging storage box which comprises a storage box body and a box cover, the storage box body and the box cover are connected through a hinge, a plurality of charging cabins are arranged in the storage box body, and a handle is installed above the box cover. According to the invention, the satellite telephone deployment, operation and maintenance efficiency during emergency response or forepointing construction is improved, and the problem of battery endurance of the satellite telephone in an extreme scene can be solved.

The invention discloses an electric automobile solar energy and wind energy comprehensive utilization system which comprises a solar energy collection system and a wind energy collection system. The solar energy collection system comprises a first flexible solar panel, solar power generation glass and second flexible solar panels, the first flexible solar panel covers the surface of a front windshield of the automobile when unfolded, the solar power generation glass is used as automobile body glass of the automobile, and the second flexible solar panels are attached to the top face of an automobile head and the outer side of an automobile door; the wind energy collecting system comprises horizontal-axis wind driven generators, transverse rolling type wind driven generators and vertical-axis wind driven generators, a plurality of horizontal-axis wind driven generators or vertical-axis wind driven generators are arranged on the windward side of a vehicle head, and the transverse rolling type wind driven generators are arranged at the corners of the upper portion and the lower portion of the vehicle head and the front portion and the rear portion of a vehicle roof. And a plurality of vertical-axis wind driven generators are arranged on the roof. Wind energy and solar energy in the automobile running and parking process can be effectively collected, and the problems of automobile energy, energy consumption and endurance are solved.

The utility model relates to the technical field of floating object salvage equipment, in particular to a water surface floating object salvage and collection all-in-one machine which comprises a collection barrel, a pressure sensor is arranged in the collection barrel, a control box is fixed to the left side of the collection barrel, and propeller floating pipes are arranged at the front end and the rear end of the bottom of the collection barrel. A hollow floating pipe is fixed to the end, away from the collecting barrel, of each propeller floating pipe through a connecting pipe, propellers are rotationally connected to the left ends of the two propeller floating pipes through rotating shafts, a camera is arranged on the rear side of the right end of the collecting barrel, a conveying belt is arranged at the right end of the collecting barrel, and a plurality of solar panels are arranged at the right end of the conveying belt. Two collecting plates are further arranged at the right end of the conveying belt, and a collecting fan is arranged in each collecting plate. Steering is achieved through forward and reverse rotation of the motor, compared with a traditional differential method, the method has the advantage of being faster in steering, and therefore the automation degree of equipment is improved.

This invention relates to the field of underwater robot technology, specifically to a biomimetic underwater robot, comprising a body and a tail fin. A power module is housed inside the body; the power module includes a first bracket and a second bracket; a mounting frame is sleeved on a connecting shaft, and one end of each of the first and second brackets is connected to the mounting frame; two mounting plates are also installed inside the frame, and two propulsion components are mounted on the mounting plates; each propulsion component includes a first rotating shaft, a mounting plate, and a lever; the first rotating shaft is rotatably mounted on the mounting plate; the mounting plate is sleeved on the first rotating shaft; both ends of the lever are connected to the two mounting plates respectively; and a drive device is mounted on the mounting plate. This invention achieves the function of controlling the reciprocating swing of the tail fin. By alternately driving the two propulsion components, the water flow resistance experienced by the tail fin during swing is used to buffer the impact of the tail fin's change of direction, solving the problem that controlling the swing frequency using damping and elastic mechanisms would significantly shorten the robot's endurance.

A rapid installation system for a high-voltage line warning lamp is hoisted through an unmanned aerial vehicle and comprises a warning lamp clamp, a hoisting rod piece and a warning lamp body, the warning lamp clamp comprises hinges on the two sides and a torsional spring used for connecting the hinges on the two sides, and a lantern ring used for fixing the warning lamp body is arranged on the warning lamp clamp. The lifting rod piece comprises a cross rod temporarily supported between the hinges on the two sides and a lifting rod connected between the cross rod and the unmanned aerial vehicle. The unmanned aerial vehicle is used for installing the high-voltage line warning lamp, the installation efficiency and safety of the warning lamp are improved, meanwhile, personnel are prevented from climbing a line tower and sliding to install the lamp barrel, and the operation safety is improved.