CN111452722A - Reminding device and vehicle - Google Patents

Abstract

The invention provides a reminding device and a vehicle, wherein the reminding device comprises: the loudspeaker module comprises a power module, a relay and a loudspeaker module, wherein a first control end of the relay is electrically connected with a positive electrode of the power module, a second control end of the relay is electrically connected with a first control end of the loudspeaker module, and a second control end of the loudspeaker module is electrically connected with a negative electrode of the power module. Like this, through set up reminding device alone on the vehicle, the driver can remind the pedestrian through above-mentioned reminding device, and reminding device's warning sound is comparatively gentle, and need not remind the pedestrian through the loudspeaker of vehicle, has reduced the appearance of the phenomenon that the pedestrian is frightened promptly to the warning effect to the pedestrian has been strengthened.

Description

Reminding device and vehicle

Technical Field

The invention relates to the technical field of vehicles, in particular to a reminding device and a vehicle.

Background

At present, a horn is generally arranged on a vehicle, so that the aim of mentioning pedestrians and other vehicles can be fulfilled. However, in the actual use process, because the volume of the horn is generally fixed, in a silent environment, the decibel of the sound emitted by the horn is higher, so that pedestrians are easily scared. Therefore, the current vehicle has a poor effect of reminding pedestrians.

Disclosure of Invention

The embodiment of the invention provides a reminding device and a vehicle, and aims to solve the problem that the effect of reminding pedestrians by the vehicle is poor.

In order to solve the technical problem, the invention is realized as follows:

in a first aspect, an embodiment of the present invention provides a warning device, which is applied to a vehicle, where the warning device includes: the loudspeaker module comprises a power module, a relay and a loudspeaker module, wherein a first control end of the relay is electrically connected with a positive electrode of the power module, a second control end of the relay is electrically connected with a first control end of the loudspeaker module, and a second control end of the loudspeaker module is electrically connected with a negative electrode of the power module.

Optionally, the reminding device further comprises a controller, a first control end and a second control end of the controller are respectively electrically connected with the positive electrode and the negative electrode of the power module, a third control end of the controller is electrically connected with a third control end of the relay, and a fourth control end of the relay is electrically connected with the negative electrode of the power module.

Optionally, the fourth control end of the relay is electrically connected to the negative electrode of the power module through a control switch.

Optionally, the first control end of the relay is electrically connected to the positive electrode of the power module through a fuse.

Optionally, the fuse device is a fuse.

Optionally, the second control terminal of the speaker module is grounded.

In a second aspect, the embodiment of the invention provides a vehicle, which includes the above-mentioned reminding device.

Optionally, the vehicle includes a bumper, and the speaker module of the warning device is disposed on the bumper.

Optionally, the vehicle further comprises a horn device, and the horn device is different from the reminder device.

In the embodiment of the invention, the reminding device comprises: the loudspeaker module comprises a power module, a relay and a loudspeaker module, wherein a first control end of the relay is electrically connected with a positive electrode of the power module, a second control end of the relay is electrically connected with a first control end of the loudspeaker module, and a second control end of the loudspeaker module is electrically connected with a negative electrode of the power module. Like this, through set up reminding device alone on the vehicle, the driver can remind the pedestrian through above-mentioned reminding device, and reminding device's warning sound is comparatively gentle, and need not remind the pedestrian through the loudspeaker of vehicle, has reduced the appearance of the phenomenon that the pedestrian is frightened promptly to the warning effect to the pedestrian has been strengthened.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a reminder device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a vehicle according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, 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.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a reminder device according to an embodiment of the present invention, the reminder device is applied to a vehicle, and as shown in fig. 1, the reminder device includes: power module 10, relay 20 and speaker module 30, the first control end of relay 20 with the anodal electricity of power module 10 is connected, the second control end of relay 20 with the first control end electricity of speaker module 30 is connected, the second control end of speaker module 30 with the negative pole electricity of power module 10 is connected.

The working principle of the embodiment of the invention can be expressed as follows:

the vehicle can be provided with the horn device and the reminding device in the embodiment at the same time, and the horn device can be applied to the environment with larger surrounding noise, such as: on a highway or inside a city; the reminding device in this embodiment can be applied to an environment with less noise, such as: roads with fewer pedestrians at night or on rural roads. Therefore, the horn device and the reminding device in the embodiment can be distinguished according to different environments, so that the flexibility and the diversity of reminding pedestrians are enhanced; meanwhile, the loudness of the loudspeaker module 30 in the reminding device is small, and the timbre is soft, so that the phenomenon that pedestrians are frightened by the frightening can be reduced, and the reminding effect of the pedestrians is enhanced.

It should be noted that, a volume adjustment module may also be disposed in the reminder device, and the volume adjustment module may be disposed on an electrical connection line between the speaker module 30 and the power module 10. Therefore, the sound production effect of the loudspeaker can be adjusted through the volume adjusting module.

The music or the warning tone can be played in the speaker module 30, the music and the warning tone are both pre-stored in the memory of the vehicle, and when the speaker module 30 needs to play the music or the warning tone, the reminding device can acquire the music or the warning tone first and then play the music or the warning tone. The prompt tone can be audio recorded by the user or downloaded from a server.

In addition, in the present embodiment, whether the speaker module 30 generates sound can be controlled by the relay 20, so that the reliability of the control can be enhanced, and the occurrence of the obstacle phenomenon can be avoided.

Optionally, referring to fig. 1, the reminding device further includes a controller 40, a first control end and a second control end of the controller 40 are respectively electrically connected to the positive electrode and the negative electrode of the power module 10, a third control end of the controller 40 is electrically connected to a third control end of the relay 20, and a fourth control end of the relay 20 is electrically connected to the negative electrode of the power module 10.

The controller 40 may be a keyless entry and start system (PEPS) controller.

As shown in fig. 1, the controller 40 may control the on/off between the first control terminal and the second control terminal of the relay 20 by controlling the on/off between the third control terminal and the fourth control terminal of the relay 20, so that the control of the on/off between the first control terminal and the second control terminal of the relay 20 is more intelligent and reliable.

In the embodiment of the invention, the controller 40 controls the state of the relay 20, so that whether the speaker module 30 sounds or not can be controlled, thus enhancing the control effect on the sound of the speaker module 30 and enhancing the intelligent degree of the reminding device.

Alternatively, referring to fig. 1, the fourth control terminal of the relay 20 is electrically connected to the negative electrode of the power module 10 through a control switch 50.

Among them, the control switch 50 may be provided on a center console of a cab of the vehicle or on a steering wheel in the cab of the vehicle. Of course, the control switch 50 may be provided near the location where the driver is located. Thus, the driver can conveniently control whether the loudspeaker emits sound or not through the control switch 50.

In the embodiment of the present invention, the user can control whether the speaker module 30 generates sound through the control switch 50, so that the flexibility of generating sound of the speaker module 30 is further enhanced.

Alternatively, referring to fig. 1, the first control terminal of the relay 20 is electrically connected to the positive electrode of the power module 10 through a fuse 60.

Wherein, as an alternative embodiment, the fuse device 60 is a fuse. Thus, the use cost can be reduced; as another alternative, the fuse device 60 may be a fuse protector. In this way, the reliability of the fuse 60 is enhanced, while at the same time the versatility and flexibility of the fuse 60 is increased.

In the embodiment of the present invention, the first control terminal of the relay 20 is electrically connected to the positive electrode of the power module 10 through the safety device 60, so that the safety of the reminder device can be enhanced, and the phenomenon that the reminder device is damaged due to an excessive current can be prevented.

Optionally, referring to fig. 1, the second control terminal of the speaker module 30 is grounded. In this way, the safety of the reminder device can be further enhanced.

Optionally, referring to fig. 2, an embodiment of the present invention further provides a vehicle, including the above-mentioned reminding device. Since the embodiment includes the above-mentioned reminding device, the same beneficial technical effects as the above-mentioned reminding device are obtained. The specific structure of the reminder device can be referred to the above description, and details are not repeated herein.

It should be noted that the specific type of the vehicle in the present embodiment is not limited herein, for example: the vehicle can be a fuel vehicle, or an electric vehicle and the like.

Optionally, referring to fig. 2, the vehicle includes a bumper on which the speaker module 30 of the reminder device is disposed. In this way, since the speaker module 30 is disposed on the bumper, the protection effect of the speaker module 30 can be enhanced.

Of course, the speaker module 30 may also be disposed at other locations, such as: the doors of the vehicle, etc.

Optionally, the vehicle further comprises a horn device, and the horn device is different from the reminder device.

In the embodiment of the invention, because the vehicle further comprises the horn device, and the horn device is different from the reminding device, the horn device can be applied to the environment with larger surrounding noise, such as: on a highway or inside a city; the reminding device in this embodiment can be applied to an environment with less noise, such as: roads with fewer pedestrians at night or on rural roads. Like this, can distinguish according to the difference of environment and use the horn device and the reminding device in this embodiment to the flexibility and the variety of reminding the pedestrian have been strengthened.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (9)

1. A warning device is applied to a vehicle, and is characterized by comprising: the loudspeaker module comprises a power module, a relay and a loudspeaker module, wherein a first control end of the relay is electrically connected with a positive electrode of the power module, a second control end of the relay is electrically connected with a first control end of the loudspeaker module, and a second control end of the loudspeaker module is electrically connected with a negative electrode of the power module.

2. The reminding device as claimed in claim 1, further comprising a controller, wherein a first control end and a second control end of the controller are electrically connected with a positive electrode and a negative electrode of the power module respectively, a third control end of the controller is electrically connected with a third control end of the relay, and a fourth control end of the relay is electrically connected with a negative electrode of the power module.

3. The reminder device of claim 2, wherein the fourth control terminal of the relay is electrically connected to the negative electrode of the power module through a control switch.

4. The reminder device according to claim 1, wherein the first control end of the relay is electrically connected with the positive electrode of the power module through a safety device.

5. A reminder device according to claim 4, wherein the fuse element is a fuse.

6. The reminder device of claim 1, wherein the second control terminal of the speaker module is grounded.

7. A vehicle, characterized in that it comprises a reminder device according to any one of claims 1 to 6.

8. The vehicle of claim 7, comprising a bumper, wherein the speaker module of the reminder device is disposed on the bumper.

9. The vehicle of claim 7, further comprising a horn device, and wherein the horn device is different from the reminder device.

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