Method and device for controlling prompt tone playing, and movable carrier

A mobile carrier, control and prompt technology, applied in signal devices, sound signal devices, transportation and packaging, etc., can solve the problems of not prompting passers-by about the driving status of vehicles, hindering the smooth movement of movable carriers, and affecting operation efficiency, so as to reduce potential safety hazards. , the effect of improving security and reducing security threats

Active Publication Date: 2020-07-03
新石器智邺(安阳)智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The power system of some movable carriers (for example, unmanned vehicles or new energy vehicles) is a motor, and the various noises generated by these movable carriers when driving at low speeds are very small (such as motor sound and tire noise), and cannot remind passers-by The vehicle is in a driving state, causing trouble to passers-by
In addition, passers-by also have the problem of hindering the smooth movement of mobile carriers when they cannot hear the sound prompts, which affects operational efficiency

Method used

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  • Method and device for controlling prompt tone playing, and movable carrier
  • Method and device for controlling prompt tone playing, and movable carrier
  • Method and device for controlling prompt tone playing, and movable carrier

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Embodiment Construction

[0036] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0037] It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0038] Compared with traditional internal combustion engine vehicles, the average noise of some mobile vehicles (for example, electric vehicles or unmanned vehicles) is significantly reduced when driving at low speeds, making other road users, including pedestrians, bicycles, etc., especially the blind People with visual impairments are not easy to perceive th...

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Abstract

The embodiment of the invention provides a method and a device for controlling prompt tone playing, and a movable carrier. The method and the device are applied to the movable carrier. The movable carrier comprises a voice prompt device used for playing low-speed driving prompt tone. The method comprises the following steps: from multiple speed ranges, confirming the specific speed range to whichthe driving speed of the movable carrier belongs; and adjusting the low-speed driving prompt tone played by the sound prompt device according to the specific speed range. According to the technical scheme of the embodiment of the invention, the volume of the prompt tone of low-speed driving can be adjusted at least according to multiple speed ranges of low-speed driving, and the driving safety ofthe low-noise movable carrier is improved.

Description

technical field [0001] The present application relates to the field of voice prompts of low-noise removable carriers, and in particular, relates to a method, device and removable carrier for controlling playback of prompt sounds. Background technique [0002] The power system of some movable carriers (for example, unmanned vehicles or new energy vehicles) is a motor, and the various noises generated by these movable carriers when driving at low speeds are very small (such as motor sound and tire noise), and cannot remind passers-by The vehicle is in a driving state, causing trouble to passers-by. In addition, passersby also have the problem of hindering the smooth movement of mobile carriers when they cannot hear the sound prompts, which affects operational efficiency. Contents of the invention [0003] The purpose of the embodiment of the present application is to provide a method, device and movable carrier for controlling the play of the prompt sound. Through the techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q5/00B60R16/02
CPCB60Q5/00B60R16/02
Inventor 王向宁王华凯
Owner 新石器智邺(安阳)智能科技有限公司
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