Shenzhen Yinwang Intelligent Technologies Co., Ltd.

Shenzhen Grepow Battery Co., Ltd.

Miao Yang

Mingchao Li

Gang Li

Long Li

Shiyu Liu

Su Liu

Yurong Lin

Yong Wu

Nan Liu

Miao Liu

Bing Guo

Linlin Sui

This application provides example communication methods, apparatuses, and devices, which may be applied to the internet of vehicles. In an example communication method, a first device obtains service data, and performs security processing on the service data. The first device sends service data and indication information to a second device. The indication information indicates a security mechanism used to perform the security processing on the service data or indicates a protocol layer used to perform the security processing on the service data.

Communication method, apparatus, and device

The present disclosure relates to vehicle-mounted devices and communication method. One example vehicle-mounted device in a first vehicle may obtain first position information, where the first position information indicates a position of the first vehicle. The vehicle-mounted device generates first-level information based on the first position information, where the first-level information indicates a first height level to which the position of the first vehicle belongs or a first height level to which a future driving track of the first vehicle belongs, and sends the first-level information.

Vehicle level communication method and apparatus

This disclosure provides methods and apparatuses for vehicle passing control on a toll road. In an implementation, a method performed by a roadside apparatus comprises: sending, to a vehicle at a first power, a payment inquiry message for requesting payment voucher information of the vehicle that has completed a payment of a toll for passing through a gate without actually passing through the gate, wherein the first power is less than a second power at which a payment interaction message is sent for collecting the toll from the vehicle, receive, from the vehicle, a payment response message corresponding to the payment inquiry message, wherein the payment response message comprises the payment voucher information, and generate, based on the payment response message, a passing control signal for controlling the gate to release the vehicle.

Passing control method and apparatus

The present disclosure relates to vehicle control methods and apparatuses, applied to fields such as intelligent vehicles. In one example method, an authentication apparatus (for example, a road side apparatus, a vehicle management platform, or a special vehicle) is assigned control permission for a vehicle. When an unlocking requester has a requirement for opening a vehicle lock, the authentication apparatus may indicate to open the vehicle lock. Accordingly, the unlocking requester can open the vehicle lock in a timely manner when a vehicle owner is not near the vehicle or a passenger on the vehicle cannot control the vehicle.

Vehicle control method and related apparatus

Charging plug

Battery unit

Electronic governor

Growing community of inventors

Shenzhen, China

Miao Yang