Abstract: The present disclosure provides a method and an apparatus for remotely controlling a self-driving vehicle, including: a control device receives operation state information of the vehicle to be controlled transmitted by the vehicle, and video data and/or audio data of a passenger in the vehicle; determines a first abnormal parameter of the vehicle according to the operation state information of the vehicle; determines a second abnormal parameter of an emotion of the passenger in the vehicle according to the video data and/or audio data of the passenger in the vehicle; and controls the vehicle remotely according to the first abnormal parameter and the second abnormal parameter. It is possible to avoid the situation that the passenger in the vehicle performs a wrong manipulation on the vehicle due to a large emotional fluctuation in an emergency, thus making the control of the vehicle more safe and reliable in the emergency.

Abstract: The present disclosure provides a vehicle passenger flow statistical method, including: acquiring, by a server, door opening time and door closing time of a vehicle during any one door opening and closing process of door opening and closing processes in a pending statistical period; acquiring, by the server, a first set of images and a second set of images in a carriage of the vehicle according to the door opening time and the door closing time; and acquiring, by the server, the number of on-board people and the number of off-board people during the door opening and closing process according to the first set of images and the second set of images. The present disclosure can improve efficiency and accuracy of passenger flow statistics according to which an operation plan of the vehicle may be optimized timely and effectively.

Abstract: A method and apparatus for controlling an unmanned vehicle to perform route verification are disclosed. A method may include: receiving to-be-verified route information sent by a cloud server in communication connection, the to-be-verified route information including road information and expected traveling state information corresponding to a road section on a road characterized by the road information, and the expected traveling state information being used to characterize an expected traveling state of the unmanned vehicle on the corresponding road section; and performing following verification according to a set period during driving of the unmanned vehicle along the road: detecting a traveling state of the unmanned vehicle; and determining a verification result of the to-be-verified route information, based on a matching relationship between the detected traveling state and an expected traveling state corresponding to a road section of a current location in the to-be-verified route information.

Abstract: A negative pressure air suction type fluid-driven power machine comprises a fluid pressure accumulation bin, a necking port, a flow inlet, a flow guiding cover, a fluid-inlet flow guiding cover, turbine driving blades, a turbine housing, a turbine shaft, a turbine bracket, nozzles surrounding peripheries of the turbine driving blades, a turbine fluid outlet, a fluid negative-pressure flow guiding cover, a fluid negative-pressure outlet, an external driving fluid inlet, an external driving fluid flow guiding cover, and nozzles. The negative pressure air suction type fluid-driven power machine is formed using a gravity acceleration fluid generated by a fluid flowing to a direction opposite to operation of an object as a main driving power source and using a fluid air suction phenomenon as an auxiliary power source, and can replace some effects of steam engines, internal combustion engines, motors and the like.

Abstract: A composite material is described that is an effective filter to separate oil from an oil and water emulsion or other mixtures of oil and water. The composite material has a permeable substrate, such as fabric, that is coated with a selectively-permeable coating. The composite material allows only oil to pass through, while water is prevented from passing through. The composite material has two main components, a hydrophobic component and an emulsion-destabilizing component.

Abstract: A negative pressure air suction type fluid-driven power machine comprises a fluid pressure accumulation bin, a necking port, a flow inlet, a flow guiding cover, a fluid-inlet flow guiding cover, turbine driving blades, a turbine housing, a turbine shaft, a turbine bracket, nozzles surrounding peripheries of the turbine driving blades, a turbine fluid outlet, a fluid negative-pressure flow guiding cover, a fluid negative-pressure outlet, an external driving fluid inlet, an external driving fluid flow guiding cover, and nozzles. The negative pressure air suction type fluid-driven power machine is formed using a gravity acceleration fluid generated by a fluid flowing to a direction opposite to operation of an object as a main driving power source and using a fluid air suction phenomenon as an auxiliary power source, and can replace some effects of steam engines, internal combustion engines, motors and the like.

Abstract: A foldable electronic device has a housing (10) and a cover (20). An unfolding apparatus for automatically unfolding the cover consists of an electromagnetic coil (40) in the housing, a magnet (30) in the cover (20), and a controller (50). When the cover is in a closed position, the magnet is parallel to and opposite the electromagnetic coil. The controller is in the housing, and controls connection of the electromagnetic coil to a power supply of the electronic device. When the electromagnetic coil is connected to the power supply, a magnetic field is created around the electromagnetic coil. The magnetic field acts on a magnetic field of the magnet, and causes the magnet to unfold the cover.