Xiamen Yaxon Zhilian Technology Co., Ltd.

Xiamen Yaxon Network Co., Ltd

Xuhui Ye

Yankai Tu

Tengyuan Luo

Junfang Lai

Hui Li

Weibin Chi

Chaoyang Huang

The present disclosure relates to a data traffic control method and system for an electronic horizon bus, the method including: generating, by an electronic horizon device, a traffic notification message according to bus messages, and sending to a bus gateway; and after the bus gateway receives the traffic notification message, determining, according to a load ratio of a target bus, whether forwarding the bus messages directly to the target bus would result in exceeding a reasonable load of the target bus, performing traffic control and then performing forwarding if exceeding, or performing direct forwarding if not exceeding.

Data traffic control method and system for an electronic horizon bus

The present invention discloses an optimized energy allocation method and system for an electric vehicle and an electric vehicle. The method includes step () detecting remaining charge levels of a first super-capacitor and a second super-capacitor, determining whether the remaining charge levels of the first super-capacitor and the second super-capacitor are greater than a preset threshold value, and if so, proceeding to step (); step () acquiring a topographic map of a road ahead by means of an electric horizon system, predicting whether there is a continuous slope ahead, and if so, proceeding to step (); and step () according to a continuous slope value ahead, predicting a braking force allocation proportion when carrying out braking ahead, allocating current power outputs of the first super-capacitor and the second super-capacitor in advance according to the braking force allocation proportion, and returning to step ().

Optimized energy allocation method and system for electric vehicle and electric vehicle

The present disclosure discloses a dynamic control system and method for power of a vehicle. The system includes: an electronic horizon system, configured to obtain slope information and to send the slope information to a power controller; an accelerator pedal, configured to output accelerator pedal depth information to the power controller; and the power controller, configured to fit a power output curve for entering a next slope, and to control an engine or a motor of the vehicle to output a torque according to the power output curve. The present disclosure can generate the power output curve for a next road segment in real time.

Dynamic control system and method for power of vehicle

The present disclosure relates to a method for controlling a following distance based on terrains, a terminal device, and a storage medium. The method includes the following steps: S1. dynamically acquiring a slope θ of a current driving road; S2. calculating a dynamic following distance d based on the slope θ; S3. determining whether d is within an acceptable following distance range [d1, d2], if d is within the range, controlling the following distance of a vehicle to be d, otherwise proceeding to step S4; and S4. if d is smaller than d1, controlling the following distance of the vehicle to be d1; and if d is greater than d2, controlling the following distance to be d2. With the method of the present disclosure, the following distance can be automatically and dynamically adjusted based on the terrains to achieve the consistency of energy saving and safety.

Method for controlling following distance based on terrains, terminal device, and storage medium

Disclosed in the present disclosure is a vehicle energy saving control method, comprising: switching a multi-power switch to a corresponding gear position according to an actual load value and a load threshold; obtaining road information of a corner ahead when the vehicle is driving, wherein the road information comprises a curvature radius; calculating equivalent mass according to the curvature radius, total mass, a speed of the vehicle and a road friction coefficient; determining a predicted gear position according to the sum of the actual load value and the equivalent mass; and switching the multi-power switch to the predicted gear position if the predicted gear position is different from the current gear position. The present disclosure can solve the problem of energy waste caused by the power output mismatch when the vehicle passes the corner.

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Fujian, China

Xuhui Ye