Abstract: The present invention relates to the technical field of vehicles, and in particular to a concealed rooflight and a vehicle. The concealed rooflight comprises a light box assembly and a lifting assembly; the light box assembly comprises a box body, and the box body is provided with a connecting part; the lifting assembly comprises a driving device, the driving device comprises an acting part and a fixing part, the acting part is connected to the connecting part, and the fixing part is used for fixing the lifting assembly on a vehicle body; the lifting assembly further comprises a lifting controller, and the lifting controller is used for controlling, according to a rooflight concealing instruction, the driving device to drive the light box assembly to be concealed in a concealing space of the vehicle body.

Abstract: The present application relates to the technical field of cruising taxis and online appointment vehicles, and in particular relates to an order processing method and apparatus, a server and a storage medium. The method includes: receiving an order request sent by a user, the order request including information of a requested vehicle model set by the user; selecting a target vehicle according to the order request so as to send order distribution information; and if the requested vehicle model set by the user is an online appointment vehicle model, sending an operating state change instruction to the target vehicle. According to the order processing method not only avoids the order acceptance and dropping behavior of cruising taxi drivers and ensures that the user may travel conveniently, but also ensures that the vehicle that accepts the order may meet user demands, improving the user experience.

Abstract: The present disclosure provides an identity recognition method, including: receiving registration information of a first user; binding a first login password to a first account corresponding to a post; receiving a login request sent by a user terminal; and responding to the login request, and sending data information of the first account binding with a first login password to the user terminal, to make the user terminal display the data information. The present disclosure further provides an identity recognition apparatus, system and a server. According to the identity recognition method, apparatus, system and the server, an account is set to have a corresponding relationship with a post, thus a successor of the post can browse historical-data information of the account corresponding to the post through the login password. Thusly, the user experience is good.

Abstract: Provided are an energy replenishing method and management system for a battery replacement-type hybrid vehicle (100). The vehicle (100) is provided with a battery replacement-type drive system and an extended range drive system that can be rapidly switched and used separately as a main power system; the extended range drive system comprises a range extender (10) and a drive motor (31); the battery replacement-type drive system comprises a rapid change battery (20) that can be rapidly removed and replaced at a battery swapping station and the drive motor (31). The method comprises: when a user starts up the vehicle (100), acquiring the real-time position of the vehicle (100) and prompting the user to select a long-distance or short-distance drive or to set up a destination; and according to the selection of the user, intelligently switching between the battery replacement-type drive system and/or the extended range drive system.

Abstract: Provided is a battery swap type hybrid power vehicle (100). The hybrid power vehicle (100) comprises a range extending type driving system formed of a range extender (10) and a driving motor (31), and further comprises a quick-swap battery (20) which can be quickly disassembled and swapped in a battery swap station. The quick-swap battery (20) is connected to the driving motor (31) to form a battery swap type driving system. The battery swap type driving system and the range extending type driving system can be quickly switched and independently serve as a main power system. The range extending type driving system taking the range extender (10) as a power source and/or the battery swap type driving system taking the quick-swap battery (20) as the power source can be freely and flexibly switched according to a use scene and economy to drive the vehicle to travel.

Abstract: Disclosed is a hoisting carrier vehicle of replaceable batteries. The hoisting carrier vehicle includes a battery box whose cross section is in a shape of inverted concave font. The battery box is mounted by a locking device on the longitudinal beam of the carrier vehicle in a way of saddle. The battery box includes a battery and a battery frame. The battery box of the hoisting carrier vehicle in the application adopts an inverted concave font structure and the middle portion of the inverted concave font is connected to the longitudinal beam, which may effectively lower the center of gravity of the battery box. Secondly, an inclining prevention device is provided to prevent the battery box from inclining forward when braking, thereby to effectively increase the stability of the battery box. In addition, the battery box may be replaced quickly through the quick locking and unlocking of the locking device.

Abstract: A modular flying car includes a ground vehicle and a flight vehicle. The ground vehicle includes a chassis, a first cabin and a landing platform for landing the flight vehicle. The flight vehicle includes a second cabin and a flight driving device. The flight vehicle is capable of landing and taking off vertically on the landing platform and connected with the ground vehicle by interlocking. Users can choose to travel by the ground vehicle or the flight vehicle, and can transfer between the ground vehicle and the flight vehicle, to solve the traffic jam problem and make the realization of the flying car more feasible. A flying car system and a flying car sharing method are also disclosed.

Abstract: Disclosed are a battery replacement device for vehicles, a dual-floating hoisting battery replacement station and a battery replacement system. The battery replacement device for vehicles includes a battery module, a first floating structure and a fixing device, the fixing device is used to fix the battery module on the longitudinal beam of the vehicle, the fixing device includes a fixing substrate, the first floating structure is provided between the battery module and the fixing substrate, and the first floating structure is used to alleviate a vibration amplitude of the battery module.

Abstract: Disclosed are a drive synthesis box with multi-motors flexible torque and an electric vehicle. The drive synthesis box with multi-motors flexible torque includes at least two power sources and at least two reduction gear assemblies. Each power source includes driving motors for outputting driving force. The at least two reduction gear assemblies are connected to the at least two power sources in one-to-one correspondence, for transmitting the driving force.

Abstract: Disclosed is a battery replacement vehicle without intermediate transmission shaft, including: a frame, a front axle assembly provided at a front end of the frame and used for driving front wheels of the vehicle; a drive synthesis device including a drive synthesis box integrated with at least two power sources and an axle package assembly for driving rear wheels of the vehicle; and a quick-change battery detachably provided at a bottom of the frame and located between the front axle assembly and the drive synthesis device. In the present disclosure, the power source is moved backwards and infinitely close to the axle in the rear end of the frame, the transmission shaft used for connecting the electric drive assembly and the axle is canceled.

Abstract: Disclosed are a quick battery replacement system and a battery replacement operation method for a vehicle in a long-distance transport path. The system includes: battery replacement stations provided at intervals along the long-distance transport path for replacing quickly and charging a battery of a vehicle whose battery is able to be quickly replaced; a cloud-based battery replacement service platform connected to the battery replacement stations and the vehicle via a network for managing the battery replacement stations and providing services to the vehicle; and the vehicle obtaining distribution information, battery status information and service information of the battery replacement stations through the cloud-based battery replacement service platform.

Abstract: Disclosed are a virtual barrier gate system (10) and a virtual barrier gate control method. The system comprises a control apparatus (100) and a holographic projection apparatus (200) connected to the control apparatus (100), wherein the control apparatus (100) is configured to generate a first control signal on the basis of a starting signal and send the first control signal to the holographic projection apparatus (200); and the holographic projection apparatus (200) is configured to project, according to the first control signal, a three-dimensional holographic image with a specified shape to a preset position to serve as a virtual barrier gate. By using air holographic projection technology, a physical barrier gate is virtualized into an air holographic projection image, thereby improving the safety of the barrier gate and reducing labor costs.

Abstract: A modular flying car includes a ground vehicle and a flight vehicle. The ground vehicle includes a chassis, a first cabin and a landing platform for landing the flight vehicle. The flight vehicle includes a second cabin and a flight driving device. The flight vehicle is capable of landing and taking off vertically on the landing platform and connected with the ground vehicle by interlocking. Users can choose to travel by the ground vehicle or the flight vehicle, and can transfer between the ground vehicle and the flight vehicle, to solve the traffic jam problem and make the realization of the flying car more feasible. A flying car system and a flying car sharing method are also disclosed.

Abstract: A method for preparing a modified rubber introduces a reactive group into a high-performance short fiber by irritating the short fiber by ultraviolet light, and modifies the short fiber by a coupling agent to increase the compatibility of the short fiber with a rubber matrix, and finally, utilizes the charge repulsion of sodium lauryl sulfate to effectively avoid the agglomeration of the short fibers in the rubber matrix, which is benefit for obtaining the modified rubber. The present disclosure further provides a modified rubber prepared by the method and a bulletproof and puncture resistant tire prepared by the modified rubber, wherein a buffer layer is made by the modified rubber, and at least one of a tread, a belt ply and an inner liner is made by the modified rubber, and a cord ply is woven by twisted high-performance long fibers.

Abstract: A hybrid power drive system, including a power battery device, a range extender system, and a motor drive system. The power battery device is configured to supply power to the motor drive system. The range extender system includes an engine and a generator. The generator is able to generate power under the driving of the engine to supply the power to the motor drive system and/or charge the power battery device. The hybrid power drive system further includes a vehicle control unit configured to control the engine and/or generator of the range extender system to generate a driving force. The range extender system is mechanically connected to a main coupling mechanism to transmit the generated driving force to a main drive axle of a vehicle by means of the main coupling mechanism to drive wheels on both sides of the axle to rotate. Also provided is a vehicle having the hybrid power drive system.

Abstract: An automatic lawn compactor includes a case, a battery pack, a controller, a driving device and a trampling device. The battery pack is disposed in the case. The battery pack is configured to supply electrical power to the driving device. The controller is connected with the driving device for controlling the driving device. The driving device is configured to drive the automatic lawn compactor to move autonomously on the lawn. The grass on the lawn is trampled by the trampling device as the automatic lawn compactor moves on the lawn. Through regular trampling the lawn, the grass on the lawn is kept at a certain height to realize the beauty and ornamentality of the lawn. The automatic lawn compactor overcomes the shortcomings of large noise, the difficulty of cleaning up the grass, and the hard work by the existing lawn compactors.

Abstract: An unmanned aerial vehicle (UAV) configured to be carried on a vehicle and a method and a system for holding umbrella using the UAV are disclosed. The UAV and the vehicle are communicated with each other wirelessly. The UAV can be used for providing the service of holding umbrella for the occupant getting on/off the vehicle. The occupant does not have to manually hold the umbrella, so as to effectively solve the problem of getting wet when getting on/off the vehicle due to holding umbrella manually.

Abstract: A suitcase includes a case body. The case body is provided with rolling wheels and a pull rod. A foldable display screen is provided on an outer surface of the case body. The display screen includes a fixed first display unit and at least one second display unit which is foldable relative to the first display unit. When the display screen is in the folded state, the at least one second display unit is folded on and overlapped with the first display unit. After the at least one second display unit is unfolded relative to the first display unit, the display screen is in the unfolded state, and the display area of the display screen is equal to the sum of the first display unit and the at least one second display unit.

Abstract: A control method includes: detecting a distance between a mobile terminal and a controlled device; controlling the controlled device to make the controlled device in power-on status automatically when the distance between the mobile terminal and the controlled device is within a preset distance; establishing a connection between the mobile terminal and the controlled device, so that a user sends a control instruction to the controlled device through the mobile terminal, to make the controlled device execute a corresponding operation. According to the control method, the control apparatus and the control system of the present disclosure, the controlled device may be controlled automatically to be in power-on status when the distance between the mobile terminal and the controlled device is within the preset distance, so that a user may send a control instruction to the controlled device. Thusly, the control efficiency is improved, and the user experience is good.

Abstract: A self-powered wearable electronic device comprises a rechargeable battery and an automatic power generation device adapted to automatically charge the rechargeable battery. The automatic power generation device comprises a swing lump, an automatic power generation gear driving device, and a micro generator. The micro generator is connected to the rechargeable battery and comprises a permanent magnet rotor, a stator, and a coil which is set on the stator. The permanent magnet rotor comprises a driving gear. The swing lump is fixed with an automatic power generation gear. The automatic power generation gear is meshed with the automatic power generation gear driving device, and the automatic power generation gear driving device is meshed with the driving gear of the permanent magnet rotor.