CN211308385U - Engine simulation sound pedestrian warning device for new energy bus and vehicle - Google Patents

Abstract

The utility model discloses a pedestrian warning device and vehicle of engine simulation sound for new forms of energy bus relates to vehicle safety technical field, including image pickup device, range unit, main control unit, audio frequency device, the image pickup device is connected with the main control unit, the range unit is connected with the main control unit, audio frequency play device is connected with the main control unit, carries out image processing after the main control unit obtains the image data that the image pickup device transmitted, distinguishes whether to be people; and obtaining distance data transmitted by the distance measuring device, judging whether to drive the audio playing device according to the image data and the distance data, and sending out sounds corresponding to different sound volumes to remind pedestrians of keeping a safe distance with the vehicle, paying attention to deceleration and crawl and paying attention to avoiding pedestrians.

Description

Engine simulation sound pedestrian warning device for new energy bus and vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to new forms of energy is engine simulation sound pedestrian warning device and vehicle for bus.

Background

With the rise of new energy vehicles, technologies related to the new energy vehicles are gradually developed. The new energy automobile adopts novel engine drive, and the sound that it sent is very little to by ambient noise submergence, lead to the automobile to be in a "silence state" like this, it is less to have the sound of new energy automobile's the in-process of traveling promptly, is difficult for being discover by the pedestrian, causes the problem of traffic accident easily.

Disclosure of Invention

The embodiment of the utility model provides an engine simulation sound pedestrian warning device and vehicle for new forms of energy bus. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.

According to the first aspect of the embodiment of the utility model, the engine simulation sound pedestrian warning device and the vehicle for the new energy bus are provided, which comprises an image shooting device, a distance measuring device, a main control unit and an audio device,

an image pickup apparatus: the main control unit is used for shooting images and transmitting image data to the main control unit;

a distance measuring device: the device is used for measuring the distance between an object and a vehicle and transmitting data to the main control unit;

the main control unit: after image data transmitted by the image pickup device is obtained, image processing is carried out to distinguish whether the person is a person or not; obtaining distance data transmitted by the distance measuring device, and judging whether to drive the audio playing device according to the image data and the distance data;

the audio playing device: receiving a signal which is judged by the main control unit and needs to drive the audio playing device, and playing corresponding music;

the image shooting device is connected with the main control unit, the distance measuring device is connected with the main control unit, and the audio playing device is connected with the main control unit.

Preferably, the distance measuring device is a radar distance measuring device.

Preferably, the image pickup apparatus is a human body induction sensor.

Preferably, the human body induction sensor is arranged at the head and/or the tail of the vehicle.

Preferably, a storage unit is arranged in the main control unit, and a plurality of instructions are stored in the main control unit, and the instructions are suitable for being loaded by the processor and executing the following steps:

1) receiving image data transmitted by an image pickup device;

2) receiving radar signal data transmitted by a distance measuring device;

3) processing the received image data transmitted by the image pickup device to judge whether the image data is a person or other image data;

judging whether the received distance data of the distance measuring device is in a dangerous range;

driving the audio playing device according to the judgment result;

4) and driving the audio playing device to play reminding music when the person is judged to be a person and in the dangerous range.

Preferably, the first and second liquid crystal materials are,

the storage unit further stores a plurality of instructions, and particularly,

the distance data is greater than 20m, and the audio playing device is not required to be started for a safe distance;

the distance data of more than 15 and less than or equal to 20m is a slight dangerous distance and is judged to be a person, and the audio playing device is started to play the low-audio music;

the distance data of more than 10 and less than or equal to 15m is a moderate dangerous distance and is judged to be a person, and the audio playing device is started to play the medium audio music;

the distance data of more than 5 and less than or equal to 10m is a serious danger distance and is judged to be a person, and the audio playing device is started to play high-audio music;

and the distance data is less than or equal to 5m, the distance data is an extremely dangerous distance and is judged to be a person, and the audio playing device is started to play the ultrahigh audio music.

According to the utility model discloses in the second aspect, a vehicle is provided, this vehicle installs the aforesaid new forms of energy are engine simulation sound pedestrian warning device for bus. The embodiment of the utility model provides a technical scheme can include following beneficial effect:

the warning device is arranged in the vehicle, the pedestrian can be reminded in time by sending sound, traffic accidents are avoided, and the warning device is used for reminding the pedestrian to pay attention to keeping a safe distance with the vehicle by sending engine simulation sound corresponding to different sound volumes; and meanwhile, when the vehicle is in a dangerous distance, the in-vehicle device also sends out voice to prompt the driver to pay attention to slow down and avoid pedestrians.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic diagram of an engine simulated acoustic pedestrian warning device for a new energy bus and a vehicle according to an exemplary embodiment.

In the figure: 1-main control unit, 2-image shooting device, 3-distance measuring device, 4-audio playing device.

Detailed Description

The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of embodiments of the invention encompasses the full ambit of the claims, as well as all available equivalents of the claims. Embodiments may be referred to herein, individually or collectively, by the term "utility model" merely for convenience and without intending to voluntarily limit the scope of this application to any single utility model or utility model concept if more than one is in fact disclosed. Herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the structures, products and the like disclosed by the embodiments, the description is relatively simple because the structures, the products and the like correspond to the parts disclosed by the embodiments, and the relevant parts can be just described by referring to the method part.

The invention will be further described with reference to the following drawings and examples:

as shown in the schematic diagram of fig. 1, the utility model discloses a pedestrian warning device and vehicle with engine simulating sound for new energy bus, comprising an image shooting device 2, a distance measuring device 3, a main control unit 1 and an audio playing device 4, wherein,

the image shooting device 2 is used for shooting images and transmitting image data to the main control unit 1;

the distance measuring device 3 is used for measuring the distance between an object and a vehicle and transmitting data to the main control unit 1;

the main control unit 1 processes the image data transmitted by the image pickup device 2 to distinguish whether the image data is a person or not; the main control unit 1 obtains the distance data transmitted by the distance measuring device, and judges whether to drive the audio playing device 4 according to the image data and the distance data;

the audio playing device 4 is used for receiving a signal which is judged by the main control unit and needs to drive the audio playing device, and playing corresponding music;

the image shooting device 2 is connected with the main control unit 1, the distance measuring device 3 is connected with the main control unit 1, and the audio playing device 4 is connected with the main control unit 1.

According to the above, the distance measuring device 3 is a radar distance measuring device, preferably a distance sensor.

According to the above, further, the image pickup apparatus 2 is a human body induction sensor.

According to the content, further, the human body induction sensor is arranged on the vehicle head and the vehicle tail, and can also be arranged on the vehicle head or the vehicle tail, and the purpose of monitoring the human body movement range is achieved.

According to the above technical solution, further, a storage unit is provided in the main control unit 1, and a plurality of instructions are stored, and the instructions are suitable for being loaded by the processor and executing the following steps:

1) receiving image data transmitted by an image pickup device;

2) receiving radar signal data transmitted by a distance measuring device;

3) processing the received image data transmitted by the image pickup device to judge whether the image data is a person or other image data;

judging whether the received distance data of the distance measuring device is in a dangerous range;

driving the audio playing device according to the judgment result;

4) and driving the audio playing device to play reminding music when the person is judged to be a person and in the dangerous range.

According to the above-mentioned technical scheme, further,

the storage unit further stores a plurality of instructions, and particularly,

the distance data is greater than 20m, and the audio playing device is not required to be started for a safe distance;

the distance data of more than 15 and less than or equal to 20m is a slight dangerous distance and is judged to be a person, and the audio playing device is started to play the low-audio music;

the distance data of more than 10 and less than or equal to 15m is a moderate dangerous distance and is judged to be a person, and the audio playing device is started to play the medium audio music;

the distance data of more than 5 and less than or equal to 10m is a serious danger distance and is judged to be a person, and the audio playing device is started to play high-audio music;

and the distance data is less than or equal to 5m, the distance data is an extremely dangerous distance and is judged to be a person, and the audio playing device is started to play the ultrahigh audio music.

The utility model also provides a second embodiment mainly relates to a vehicle, is provided with the new forms of energy for bus engine simulation sound pedestrian warning device including the scheme on this vehicle.

By the scheme, the engine simulation sounds corresponding to different sound volumes are emitted to remind pedestrians of keeping a safe distance from a vehicle; and meanwhile, when the vehicle is in a dangerous distance, the in-vehicle device also sends out voice to prompt the driver to pay attention to slow down and avoid pedestrians.

It is to be understood that the present invention is not limited to the procedures and structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims (7)

1. An engine simulation sound pedestrian warning device for a new energy bus is characterized by comprising an image shooting device, a distance measuring device, a main control unit and an audio device,

an image pickup apparatus: the main control unit is used for shooting images and transmitting image data to the main control unit;

a distance measuring device: the device is used for measuring the distance between an object and a vehicle and transmitting data to the main control unit;

the main control unit: after image data transmitted by the image pickup device is obtained, image processing is carried out to distinguish whether the person is a person or not; obtaining distance data transmitted by the distance measuring device, and judging whether to drive the audio playing device according to the image data and the distance data;

the audio playing device: receiving a signal which is judged by the main control unit and needs to drive the audio playing device, and playing corresponding music;

the image shooting device is connected with the main control unit, the distance measuring device is connected with the main control unit, and the audio playing device is connected with the main control unit.

2. The new energy bus engine simulated sound pedestrian warning device as claimed in claim 1, wherein the ranging device is a radar ranging device.

3. The new energy bus engine simulated sound pedestrian warning device as claimed in any one of claims 1 to 2, wherein the image capturing device is a human body induction sensor.

4. The new energy bus engine simulated sound pedestrian warning device as claimed in claim 3, wherein the human body induction sensor is mounted at the head and/or tail of the vehicle.

5. The pedestrian warning device with engine simulation sound for the new energy bus as claimed in claim 1, wherein a storage unit is arranged in the main control unit, and a plurality of instructions are stored, and the instructions are suitable for being loaded by the processor and executing the following steps:

1) receiving image data transmitted by an image pickup device;

2) receiving radar signal data transmitted by a distance measuring device;

3) processing the received image data transmitted by the image pickup device to judge whether the image data is a person or other image data;

judging whether the received distance data of the distance measuring device is in a dangerous range;

driving the audio playing device according to the judgment result;

4) and driving the audio playing device to play reminding music when the person is judged to be a person and in the dangerous range.

6. The pedestrian warning device with engine simulation sound for the new energy bus as claimed in claim 5, wherein the storage unit further stores a plurality of instructions, and specifically further comprises,

the distance data is greater than 20m, and the audio playing device is not required to be started for a safe distance;

the distance data of more than 15 and less than or equal to 20m is a slight dangerous distance and is judged to be a person, and the audio playing device is started to play the low-audio music;

the distance data of more than 10 and less than or equal to 15m is a moderate dangerous distance and is judged to be a person, and the audio playing device is started to play the medium audio music;

the distance data of more than 5 and less than or equal to 10m is a serious danger distance and is judged to be a person, and the audio playing device is started to play high-audio music;

and the distance data is less than or equal to 5m, the distance data is an extremely dangerous distance and is judged to be a person, and the audio playing device is started to play the ultrahigh audio music.

7. A vehicle, characterized by comprising the new energy bus engine simulation sound pedestrian warning device of the claims 1-6.

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