阅读说明：本技术 智能警示方法、智能警示系统及工程车辆 (Intelligent warning method, intelligent warning system and engineering vehicle ) 是由 张逸舟 马云跃 朱长远 于 2019-11-21 设计创作，主要内容包括：本发明涉及工程车辆报警技术领域,尤其涉及一种智能警示方法、智能警示系统及工程车辆。该智能警示方法包括以下步骤：获取环境声音强度；根据所述环境声音强度获取预定报警音量,所述预定报警音量对应的声音强度大于所述环境声音强度；调节所述报警扬声器的音量至所述预定报警音量；判断所述工程车辆是否开始发生预定动作,如果所述工程车辆开始发生所述预定动作,则令所述报警扬声器发出声响。该智能警示系统采用该智能警示方法。该工程车辆包括该智能警示系统。该智能警示方法、智能警示系统和工程车辆,报警扬声器发出的声响恰好能够适应环境声音强度,避免警示声源会被周围环境的噪音覆盖,提高了警示作用的明显性和有效性。(The invention relates to the technical field of engineering vehicle alarming, in particular to an intelligent warning method, an intelligent warning system and an engineering vehicle. The intelligent warning method comprises the following steps: acquiring the intensity of environmental sound; acquiring a preset alarm volume according to the environment sound intensity, wherein the sound intensity corresponding to the preset alarm volume is greater than the environment sound intensity; adjusting the volume of the alarm loudspeaker to the preset alarm volume; and judging whether the engineering vehicle starts to generate a preset action, and if the engineering vehicle starts to generate the preset action, sounding the alarm loudspeaker. The intelligent warning system adopts the intelligent warning method. The engineering vehicle comprises the intelligent warning system. According to the intelligent warning method, the intelligent warning system and the engineering vehicle, the sound emitted by the warning loudspeaker can just adapt to the environmental sound intensity, the warning sound source is prevented from being covered by the noise of the surrounding environment, and the noticeability and effectiveness of the warning effect are improved.)

1. An intelligent warning method is used for engineering vehicles and is characterized by comprising the following steps:

acquiring the intensity of environmental sound;

acquiring a preset alarm volume according to the environment sound intensity, wherein the sound intensity corresponding to the preset alarm volume is greater than the environment sound intensity;

adjusting the volume of an alarm loudspeaker to the preset alarm volume;

and judging whether the engineering vehicle starts to generate a preset action, and if the engineering vehicle starts to generate the preset action, sounding the alarm loudspeaker.

2. The intelligent warning method according to claim 1,

and the sound intensity corresponding to the preset alarm volume is greater than the preset intensity of the environment sound intensity.

3. The smart alert method of claim 1, wherein the step of adjusting the volume of the alarm speaker to the predetermined alarm volume comprises:

and outputting a preset driving current to the alarm loudspeaker through a power management device according to the preset alarm volume, wherein the volume of the alarm loudspeaker is in direct proportion to the preset driving current.

4. The smart alert method of claim 1, wherein the step of adjusting the volume of the alarm speaker to the predetermined alarm volume comprises:

displaying the preset alarm volume to the outside;

and manually adjusting a volume adjusting piece of the alarm loudspeaker according to the preset alarm volume until the volume of the alarm loudspeaker reaches the preset alarm volume.

5. The intelligent warning method according to claim 1, wherein the step of obtaining the ambient sound intensity comprises:

judging whether the pilot switch is in an open state or not;

and if the pilot switch is in an open state, acquiring the ambient sound intensity.

6. The intelligent warning method according to claim 5, wherein the step of judging whether the engineering vehicle starts to generate a predetermined action, and if the engineering vehicle starts to generate the predetermined action, the step of making the alarm speaker sound comprises the following steps:

respectively judging whether the engineering vehicle starts to perform a turning action and a walking action;

and if the engineering vehicle starts to generate at least one of the turning motion and the walking motion, making the alarm loudspeaker sound.

7. The intelligent warning method according to claim 6, wherein whether a walking pressure switch and a turning pressure switch of the engineering vehicle are in an on state is respectively judged, if the walking pressure switch is in the on state, it is indicated that the engineering vehicle starts to generate the walking action, and if the turning pressure switch is in the on state, it is indicated that the engineering vehicle starts to generate the turning action;

and if at least one of the walking pressure switch and the gyration pressure switch is in an opening state, the alarm loudspeaker is made to sound.

8. An intelligent warning system, which is characterized in that the intelligent warning method according to any one of claims 1 to 7 is adopted for warning, and the intelligent warning system comprises a control device, and a sound sensor, a volume adjusting device and a warning loudspeaker which are respectively and electrically connected with the control device.

9. The intelligent warning system of claim 8, wherein the volume adjustment device comprises a power management device, the power management device being connected to the control device and the alarm speaker;

and/or, the intelligent warning system comprises a display, and the display is electrically connected with the control device.

10. A work vehicle, characterized in that it comprises a smart warning system according to claim 8 or 9.

Technical Field

The invention relates to the technical field of engineering vehicle alarming, in particular to an intelligent warning method, an intelligent warning system and an engineering vehicle.

Background

Disclosure of Invention

The first purpose of the present invention is to provide an intelligent warning method, so as to solve the problem that the warning effect of a warning sound source is greatly affected by the surrounding environment because the sound alarm basically adopts a fixed decibel generating source.

The second objective of the present invention is to provide an intelligent warning system, so as to solve the problem that the warning effect of the warning sound source is greatly affected by the surrounding environment because the sound alarm basically adopts a fixed decibel generating source.

The third objective of the present invention is to provide an engineering vehicle, so as to solve the problem that the warning effect of the warning sound source is greatly affected by the surrounding environment because the sound alarm basically adopts a fixed decibel generating source.

In order to achieve the above object, the present invention provides the following technical solutions;

based on the first purpose, the intelligent warning method provided by the invention is used for engineering vehicles and comprises the following steps:

acquiring the intensity of environmental sound;

acquiring a preset alarm volume according to the environment sound intensity, wherein the sound intensity corresponding to the preset alarm volume is greater than the environment sound intensity;

adjusting the volume of the alarm loudspeaker to the preset alarm volume;

and judging whether the engineering vehicle starts to generate a preset action, and if the engineering vehicle starts to generate the preset action, sounding the alarm loudspeaker.

In any of the above technical solutions, optionally, the sound intensity corresponding to the predetermined alarm volume is greater than the predetermined intensity of the environmental sound intensity.

In any one of the above technical solutions, optionally, the step of adjusting the volume of the alarm speaker to the predetermined alarm volume includes:

and outputting a preset driving current to the alarm loudspeaker through a power management device according to the preset alarm volume, wherein the volume of the alarm loudspeaker is in direct proportion to the preset driving current.

In any one of the above technical solutions, optionally, the step of adjusting the volume of the alarm speaker to the predetermined alarm volume includes:

displaying the preset alarm volume to the outside;

and manually adjusting a volume adjusting piece of the alarm loudspeaker according to the preset alarm volume until the volume of the alarm loudspeaker reaches the preset alarm volume.

In any of the above technical solutions, optionally, the step of obtaining the ambient sound intensity by the sound sensor includes:

judging whether the pilot switch is in an open state or not;

and if the pilot switch is in an open state, acquiring the ambient sound intensity.

In any one of the foregoing technical solutions, optionally, the step of determining whether the engineering vehicle starts to generate a predetermined action, and if the engineering vehicle starts to generate the predetermined action, making the alarm speaker sound includes the following steps:

respectively judging whether the engineering vehicle starts to perform a turning action and a walking action;

and if the engineering vehicle starts to generate at least one of the turning motion and the walking motion, making the alarm loudspeaker sound.

In any of the above technical solutions, optionally, whether a traveling pressure switch and a turning pressure switch of the engineering vehicle are in an on state is respectively determined, if the traveling pressure switch is in the on state, it is indicated that the engineering vehicle starts to perform the traveling action, and if the turning pressure switch is in the on state, it is indicated that the engineering vehicle starts to perform the turning action;

and if at least one of the walking pressure switch and the gyration pressure switch is in an opening state, the alarm loudspeaker is made to sound.

Based on the second objective, the intelligent warning system provided by the invention adopts the intelligent warning method of any one of the above technical schemes to alarm, and comprises a control device, and a sound sensor, a volume adjusting device and a warning speaker which are respectively and electrically connected with the control device.

In any of the above technical solutions, optionally, the intelligent warning system further includes a power management device, and the power management device is connected to the control device and the alarm speaker;

or, the intelligent warning system further comprises a display, and the display is electrically connected with the control device.

Based on the third objective, the engineering vehicle provided by the invention comprises the intelligent warning system in any technical scheme.

By adopting the technical scheme, the invention has the beneficial effects that:

according to the intelligent warning method provided by the invention, before the warning loudspeaker gives an alarm, the volume of the warning loudspeaker is adjusted to the preset warning volume, so that the sound intensity corresponding to the preset warning volume is greater than the environmental sound intensity, therefore, when the engineering vehicle starts to perform the preset action, the sound emitted by the warning loudspeaker can just adapt to the environmental sound intensity, the warning sound source is prevented from being covered by the noise of the surrounding environment, and the clearness and effectiveness of the warning effect are improved.

The intelligent warning system provided by the invention adopts the intelligent warning method to give an alarm, and can realize all the beneficial technical effects realized by the intelligent warning method.

The engineering vehicle provided by the invention comprises the intelligent warning system, and all the beneficial technical effects realized by the intelligent warning system can be realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a first flowchart of an intelligent warning method according to an embodiment of the present invention;

fig. 2 is a second flowchart of an intelligent warning method according to an embodiment of the present invention;

fig. 3 is a third flowchart of an intelligent warning method according to an embodiment of the present invention;

fig. 4 is a fourth flowchart illustrating an intelligent warning method according to an embodiment of the present invention;

fig. 5 is a schematic flow chart illustrating an intelligent warning method according to an embodiment of the present invention;

fig. 6 is a sixth flowchart illustrating an intelligent warning method according to an embodiment of the present invention;

fig. 7 is a functional block diagram of an intelligent warning system according to a second embodiment of the present invention.

Icon: 1-a control device; 2-a display; 3-an alarm speaker; 4-a pilot switch; 5-a sound sensor; 6-rotary pressure switch; 7-a walking pressure switch; 8-power management device.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.