Shenzhen Yinwang Intelligent Technologies Patente

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

This application provides a verification method, a verification apparatus, and a transportation means. The method may be applied to the field of vehicles. The method includes: obtaining a first event; receiving first request information sent by a second module, where the first request information is used to request to verify validity of a first control instruction, and the first control instruction is associated with a first input; determining that a duration between a first moment and a second moment is less than or equal to a first preset duration, where the first moment is associated with a moment at which the first event occurs, and the second moment is associated with a moment at which the first request information is received; and sending first response information to the second module, where the first response information indicates that validity verification of the first control instruction succeeds. According to the foregoing method, validity of the first control instruction can be verified based on the moment at which the first event occurs and the moment at which the first request information is received, to prevent an unauthorized vehicle control instruction from being sent to a corresponding module or component for execution.

Zusammenfassung wird geladen …

This application provides a control method and apparatus, applied to a diagnosis system. The diagnosis system includes a first logical port and a second logical port. The first logical port is a logical port of a first network of a transportation means, and the second logical port is a logical port of a second network of the transportation means. The method includes: obtaining first configuration information; and controlling an enabled/disabled state of the first logical port and/or an enabled/disabled state of the second logical port based on the first configuration information. In this way, when an electronic device is in different scenarios, an enabled/disabled state of a logical port of the diagnosis system can be dynamically controlled, to minimize access permission of the logical port in different scenarios, so that security of a diagnosis port is improved.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Provided are a battery pack box (10), a cell-integrated vehicle body, and an electric vehicle. The battery pack box (10) includes a housing (1), an upper cover (2), and a reinforcing structure (3). The housing (1) includes a bottom shell (11) and an enclosing frame (12), and the enclosing frame (12) is fastened to the bottom shell (11) and protrudes from the bottom shell (11) to form space for accommodating cells (30). The reinforcing structure (3) includes at least one longitudinal beam (31) and a plurality of transverse beam brackets (321). Each longitudinal beam (31) is fastened to the enclosing frame (12) in a length direction of the electric vehicle. Any one of the transverse beam brackets (321) is fastened between one longitudinal beam (31) and the enclosing frame (12) or between any two adjacent longitudinal beams (31) in a width direction of the electric vehicle. The transverse beam brackets (321) are arched and protrude away from the bottom shell (11). The upper cover (2) is sealingly fastened on a top that is of the enclosing frame (12) and that faces away from the bottom shell (11), the upper cover (2) is fixedly connected to the transverse beam brackets (321), and the upper cover (2) is configured to form at least a part of a floor of the frame (20).

A prism structure (620), an optical system (320), an optical display apparatus (300), and a terminal device are disclosed, to enhance contrast of imaging of a projection lens (340 or 640). The optical system (320) includes the prism structure (620). The prism structure (620) includes a first layer (Q1), a second layer (Q2), and a third layer (Q3) that are sequentially stacked. A fourth side surface (L<24>) of the second layer (Q2) is blackened. The first layer (Q1) is configured to guide an illumination light beam into the second layer (Q2) or guide out a non-projection light beam. The second layer (Q2) is configured to: guide the illumination light beam into a display chip (630), reflect a projection light beam reflected from the display chip (630) to the third layer (Q3), and guide a non-projection light beam reflected from the display chip (630) to a third side surface or guide a non-projection light beam reflected from the display chip (630) to the first layer (Q1). The third layer (Q3) is configured to guide the projection light beam into the projection lens (340 or 640). The non-projection light beam is guided to a blackened prism surface for absorption or is guided out from the prism structure (340), so that the non-projection light beam in the optical system (320) can be effectively suppressed, a probability that the non-projection light beam enters the projection lens (340 or 640) to participate in imaging is reduced, and projection contrast is enhanced.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

A control method and a control apparatus are disclosed. The control method includes: obtaining an electric braking parameter determined based on a traveling status of a vehicle, where a braking force for the vehicle is provided by an electric brake mechanism based on the electric braking parameter when the vehicle is in an energy regeneration state; and when the vehicle exits the energy regeneration state because a stability control function is triggered, controlling, based on the electric braking parameter, an active booster module to generate corresponding brake fluid pressure in a brake wheel cylinder. The control method may be applied to an intelligent vehicle or a new energy vehicle. When the vehicle exits the energy regeneration state because the stability control function is triggered, unexpected acceleration caused by energy regeneration exit can be avoided, and driving safety of the vehicle can be ensured.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …