CN109109800B - Automobile radar alarm prompting method and device - Google Patents
Automobile radar alarm prompting method and device Download PDFInfo
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- CN109109800B CN109109800B CN201810814358.6A CN201810814358A CN109109800B CN 109109800 B CN109109800 B CN 109109800B CN 201810814358 A CN201810814358 A CN 201810814358A CN 109109800 B CN109109800 B CN 109109800B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
Abstract
The invention provides an automobile radar alarm prompting method and device, wherein the method comprises the following steps: acquiring detection information sent by a detection radar, wherein the detection information comprises radar position information and obstacle information; and if the obstacle information indicates that an alarm prompt needs to be sent, controlling a vehicle-mounted loudspeaker corresponding to the radar position information to send the alarm prompt. According to the scheme provided by the invention, the vehicle-mounted loudspeaker is utilized to realize the alarm of the obstacle, namely the detection radar in which direction needs to alarm, the vehicle-mounted loudspeaker in which direction plays the alarm prompt, and after the driver hears the alarm prompt sent by the vehicle-mounted loudspeaker, the direction of the vehicle-mounted loudspeaker can be determined, so that the direction of the obstacle can be determined, the direction of the obstacle can be determined without depending on images, and the driving experience of the driver is improved.
Description
Technical Field
The invention relates to the technical field of automatic control of automobiles, in particular to an automobile radar alarm prompting method and device.
Background
At present, all disposed the detection radar basically in the car, at the vehicle driving process or the in-process of backing a car, the detection radar can detect near the barrier of vehicle to remind the driver, thereby can effectively avoid unnecessary scraping or collision, liked by numerous car owners. In general, a plurality of detection radars are installed at least in front and rear of a vehicle, and the left and right sides of the vehicle may be installed so as to detect an obstacle in all directions.
However, in the prior art, no matter which position of the detection radar detects the obstacle, the simple dripping sound is emitted by the instrument buzzer when the alarm is given, the position of the obstacle cannot be judged by the driver through the alarm sound, and the position of the obstacle can be judged only through the position icon displayed on the instrument, so that the driving experience of the driver is influenced, and the inconvenience is brought to the driver.
Disclosure of Invention
The invention aims to solve the technical problem that the automobile radar alarm mode in the prior art cannot enable a driver to determine the direction of an obstacle, and further provides an automobile radar alarm prompting method and device.
Therefore, the invention provides an automobile radar alarm prompting method, which comprises the following steps:
acquiring detection information sent by a detection radar, wherein the detection information comprises radar position information and obstacle information;
and if the obstacle information indicates that an alarm prompt needs to be sent, controlling a vehicle-mounted loudspeaker corresponding to the radar position information to send the alarm prompt.
In the scheme, the vehicle-mounted loudspeaker is used for alarming the obstacle, namely the detection radar in the direction needs to alarm, the vehicle-mounted loudspeaker in the direction plays an alarm prompt, after the driver hears the alarm prompt sent by the vehicle-mounted loudspeaker, the direction of the vehicle-mounted loudspeaker can be determined, then the direction of the obstacle is determined, the direction of the obstacle can be determined without depending on images, and the driving experience of the driver is improved.
Optionally, in the above method for prompting an automobile radar alarm, the step of determining whether to send an alarm prompt according to the obstacle information includes: and if the obstacle information indicates that the distance between the obstacle and the vehicle is smaller than a set threshold value, an alarm prompt needs to be sent out. In the scheme, the obstacle alarm is set in a humanized mode, namely the detection radar does not give an alarm immediately after detecting the obstacle, and the alarm can be given only when the obstacle is close to the vehicle (for example, less than 30cm) and is in a dangerous collision area, so that the interference of the obstacle to passengers in the vehicle can be reduced to the maximum extent.
Optionally, in the above method for prompting an automobile radar alarm, the step of determining whether to send an alarm prompt according to the obstacle information includes: and if the obstacle information shows that the distance between the obstacle and the vehicle is in a reduced variation trend, an alarm prompt needs to be sent out. In the scheme, the alarm can be sent out only when the obstacle is detected to be gradually close to the vehicle, and the alarm can not be started when the obstacle is detected to be gradually far away from the vehicle or the vehicle and the obstacle are in a relatively static state (such as low-speed following, straight running along a guardrail and the like), so that the interference of the obstacle on passengers in the vehicle can be reduced to the maximum extent.
Optionally, in the above method for prompting an automobile radar alarm, if the obstacle information indicates that an alarm prompt needs to be issued, the step of controlling a vehicle-mounted speaker corresponding to the radar position information to issue the alarm prompt includes: if the obstacle information comprises more than two pieces of obstacle information, determining the alarm sequence of different obstacle information; determining a broadcasting sequence of the vehicle-mounted loudspeaker according to the corresponding relation between the obstacle information and the radar position information and the corresponding relation between the vehicle-mounted loudspeaker and the radar position information; and sequentially controlling the vehicle-mounted speakers to send alarm prompts according to the broadcasting sequence of the vehicle-mounted speakers. In the scheme, when a plurality of obstacles are arranged around the vehicle, the priorities of different obstacles can be determined according to the obstacle information, the alarm sequence is determined according to the priorities, then different vehicle-mounted speakers are controlled to play, and a driver can determine the specific conditions of the obstacles around the vehicle according to the playing sequence of the vehicle-mounted speakers.
Optionally, before the step of obtaining detection information sent by a detection radar, where the detection information includes radar position information and obstacle information, the method for prompting an alarm for an automotive radar further includes: and acquiring a gear signal of the vehicle, and controlling the vehicle-mounted loudspeaker to stop receiving the signal of the voice component in the vehicle if the gear signal represents that the R gear is cut in. In the scheme, when the vehicle is in reverse, the alarm priority of the barrier is set to be the highest, the alarm information is responded preferentially, once the R gear cut-in is detected, if the music is played at the moment, the music playing is paused immediately, and therefore the music playing can be prevented from being interrupted frequently.
Optionally, in the above method for prompting an automobile radar alarm, if the obstacle information indicates that an alarm prompt needs to be issued, the step of controlling a vehicle-mounted speaker corresponding to the radar position information to issue the alarm prompt further includes: and acquiring a gear signal of the vehicle, and controlling the vehicle-mounted loudspeaker to recover and receive the signal of the voice component in the vehicle after the R gear exits for a set time period if the gear signal represents that the R gear exits. In the scheme, the music playing is automatically resumed after the set time (for example, 60 seconds) of the R gear release, so that the phenomenon that the discomfort brought to passengers in the vehicle is caused by the sudden switching of the music is avoided.
Optionally, before the step of obtaining detection information sent by a detection radar, where the detection information includes radar position information and obstacle information, the method for prompting an alarm for an automotive radar further includes: and acquiring a speed signal of the vehicle, and controlling the vehicle-mounted loudspeaker to stop receiving the signal of the in-vehicle voice component if the speed signal indicates that the vehicle is in a low-speed running mode. In the scheme, when the vehicle speed is less than the speed threshold value (10km/h), and the vehicle moves forwards at low speed (D gear), the alarm for the obstacle also has the highest priority, the ultrasonic radar is automatically started when the vehicle speed is less than 10km/h, and if music is played at the moment, the music playing is immediately paused, so that the music playing can be prevented from being frequently interrupted.
Optionally, in the above method for prompting an automobile radar alarm, if the obstacle information indicates that an alarm prompt needs to be issued, the step of controlling a vehicle-mounted speaker corresponding to the radar position information to issue the alarm prompt further includes: and acquiring a speed signal of the vehicle, and controlling the vehicle-mounted loudspeaker to recover and receive the signal of the voice component in the vehicle after the vehicle exits the low-speed running mode for a set time length if the speed signal indicates that the vehicle exits the low-speed running mode. In the scheme, when the vehicle speed is greater than 10km/h (which indicates that the vehicle exits the low-speed running mode), the set time (for example, 60 seconds) is used, the music playing is automatically resumed, and the condition that the uncomfortable feeling is brought to passengers in the vehicle due to sudden music switching is avoided.
Optionally, the above automobile radar alarm prompting method further includes the following steps: and acquiring sound setting information of the alarm prompt, wherein the sound setting information comprises content, volume, tone and/or frequency, so that the vehicle-mounted loudspeaker plays the alarm prompt according to the sound setting information. In the above scheme, the driver can set up the alarm content, the volume size of speaker, also can set up different timbres etc. equally to adapt to individual preference, let originally simple warning drip sound abundantly various more, further promoted passenger's experience.
The invention also provides a computer readable storage medium, wherein the computer readable storage medium stores program instructions, and after the computer reads the program instructions, the computer can execute any one of the automobile radar alarm prompting methods. In the scheme, the vehicle-mounted loudspeaker is used for giving out sound alarm to the obstacle detected by the radar, and the direction of the obstacle can be judged according to the source of the alarm sound; and can also design for only detecting the barrier just opens the warning when being close to the vehicle gradually, report to the police to the barrier of keeping away from and remove, do not send the warning to the barrier of relative stillness, barrier alarm sound can individualized setting, under the prerequisite of guaranteeing safe early warning, realizes humanized design, promotes the experience degree.
The invention also provides electronic equipment which comprises at least one processor and at least one memory, wherein program instructions are stored in the at least one memory, and the at least one processor can execute the automobile radar alarm prompting method after reading the program instructions. In the scheme, the vehicle-mounted loudspeaker is used for giving out sound alarm to the obstacle detected by the radar, and the direction of the obstacle can be judged according to the source of the alarm sound; and can also design for only detecting the barrier just opens the warning when being close to the vehicle gradually, report to the police to the barrier of keeping away from and remove, do not send the warning to the barrier of relative stillness, barrier alarm sound can individualized setting, under the prerequisite of guaranteeing safe early warning, realizes humanized design, promotes the experience degree.
Compared with the prior art, any technical scheme provided by the invention at least has the following beneficial effects:
according to the automobile radar alarm prompting method and device, the vehicle-mounted loudspeaker is used for alarming the obstacle, namely the vehicle-mounted loudspeaker in which direction the detection radar needs to alarm plays the alarm prompt, after the alarm prompt sent by the vehicle-mounted loudspeaker is heard by a driver, the direction of the vehicle-mounted loudspeaker can be determined, the direction of the obstacle is further determined, the direction of the obstacle can be determined without depending on images, and the driving experience of the driver is improved.
Drawings
FIG. 1 is a flow chart of a method for warning and prompting a radar of an automobile according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating the installation positions of the car radar and the car speaker according to an embodiment of the present invention;
FIG. 3 is a flow chart of a method for providing radar warning of a vehicle according to another embodiment of the present invention;
fig. 4 is a flowchart of an automobile radar alarm prompting method according to another embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings. 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 of the present invention, and do not indicate or imply that the device or assembly referred to must have a specific orientation, be constructed and operated in a specific 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. Wherein the terms "first position" and "second position" are two different positions.
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; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
The embodiment provides an automobile radar alarm prompting method, which can be applied to a control unit of a vehicle-mounted loudspeaker, and as shown in fig. 1, the method comprises the following steps:
s101: acquiring detection information sent by a detection radar, wherein the detection information comprises radar position information and obstacle information; the detection radar can be selected from an ultrasonic radar, an infrared detection radar, a camera and the like. Radar position information is the position of the radar on the vehicle, e.g. directly in front. The method comprises the steps of detecting obstacles in a radar detection area, wherein the obstacles comprise a left front part, a right rear part and the like, and the obstacle information is related information of the detected obstacles in the detection range.
S102: and if the obstacle information indicates that an alarm prompt needs to be sent, controlling a vehicle-mounted loudspeaker corresponding to the radar position information to send the alarm prompt.
As shown in fig. 2, the detection radars 201 are arranged around the vehicle 200, the installation positions and the number thereof can be selected according to actual needs, and the vehicle-mounted speakers 202 are arranged in the vehicle, and are also arranged in the front, the rear, and the left and right, respectively. When the front detection radar 201 detects an obstacle and needs to give an alarm, the front vehicle-mounted loudspeaker 202 can be controlled to give an alarm prompt. When the radar in the front left detects an obstacle, the vehicle-mounted loudspeaker 202 in the front left can be controlled to send an alarm prompt, and so on, namely the detection radar 201 in the direction needs to give an alarm, the vehicle-mounted loudspeaker 202 in the direction plays the alarm prompt, after the driver hears the alarm prompt sent by the vehicle-mounted loudspeaker 202, the direction of the vehicle-mounted loudspeaker 202 can be determined, the direction of the obstacle can be determined without depending on images, and the driving experience of the driver is improved.
In the above scheme, the situations that need to be alarmed can be divided into the following two types:
the first is that when the obstacle information shows that the distance between the obstacle and the vehicle is smaller than a set threshold value, an alarm prompt needs to be sent out. According to the scheme, the barrier alarm is set in a humanized mode, namely the detection radar cannot give an alarm immediately after detecting the barrier, and the alarm can be given only when the barrier is in a dangerous collision area unless the distance between the barrier and a vehicle is very short (for example, less than 30cm), so that the interference of the barrier to passengers in the vehicle can be reduced to the maximum extent.
And secondly, when the obstacle information shows that the distance between the obstacle and the vehicle is in a decreasing change trend, an alarm prompt needs to be sent out. That is to say, only when the obstacle is detected to be gradually close to the vehicle, the alarm is sent out, and when the obstacle is detected to be gradually far away from the vehicle or the vehicle and the obstacle are in a relatively static state (such as low-speed following, straight running along a guardrail and the like), the alarm is not started, so that the interference of the obstacle to passengers in the vehicle can be reduced to the maximum extent.
In the above scheme, if the obstacle information includes more than two pieces, determining an alarm sequence of different obstacle information; determining a broadcasting sequence of the vehicle-mounted loudspeaker according to the corresponding relation between the obstacle information and the radar position information and the corresponding relation between the vehicle-mounted loudspeaker and the radar position information; and sequentially controlling the vehicle-mounted speakers to send alarm prompts according to the broadcasting sequence of the vehicle-mounted speakers. For example, when a plurality of obstacles are around the vehicle, the priorities of different obstacles can be determined according to the obstacle information, the priorities can be determined according to the distance relationship between the obstacles detected by different detection radars and the vehicle, the priorities can also be determined according to whether the obstacles detected by different detection radars are in motion states, the priorities can also be determined according to the relative position change situation between the vehicle and the obstacles, the alarm sequence is determined according to the priorities, then the playing of different vehicle-mounted speakers is controlled, and the specific situation of the obstacles around the vehicle can be determined by the driver according to the playing sequence of the vehicle-mounted speakers.
Example 2
The automobile radar alarm prompting method provided by the embodiment comprises the following steps as shown in fig. 3:
s301: acquiring a gear signal of a vehicle, and controlling the vehicle-mounted loudspeaker to stop receiving a signal of a voice component in the vehicle if the gear signal represents that an R gear (reverse gear) is switched in; the gear signal can be detected by a gear sensor arranged on a vehicle gear, and can also be obtained by a central control system of the vehicle.
S302: and acquiring detection information sent by a detection radar, wherein the detection information comprises radar position information and obstacle information.
S303: and if the obstacle information indicates that an alarm prompt needs to be sent, controlling a vehicle-mounted loudspeaker corresponding to the radar position information to send the alarm prompt. In this step, it can be ensured that when the vehicle is reversed, the alarm priority to the barrier is set to be the highest, the alarm information is preferentially responded, once the R-gear cut-in is detected, if the music is being played at the moment, the music playing is immediately paused, so that the music playing can be prevented from being frequently interrupted.
Further, the method can also comprise the following steps:
s304: and acquiring a gear signal of the vehicle, and controlling the vehicle-mounted loudspeaker to recover and receive the signal of the voice component in the vehicle after the R gear exits for a set time period if the gear signal represents that the R gear exits. And the music playing is automatically resumed after the set time (for example, 60 seconds) of the R gear release, so that the phenomenon that the discomfort brought to passengers in the automobile is caused by the sudden switching of the music is avoided.
Example 3
The automobile radar alarm prompting method provided by the embodiment comprises the following steps as shown in fig. 4:
s401: and acquiring a speed signal of the vehicle, and controlling the vehicle-mounted loudspeaker to stop receiving the signal of the in-vehicle voice component if the speed signal indicates that the vehicle is in a low-speed running mode. The speed signal may be obtained from a sensor provided at a wheel of the vehicle, or may be directly obtained from a vehicle central control system.
S402: and acquiring detection information sent by a detection radar, wherein the detection information comprises radar position information and obstacle information.
S403: and if the obstacle information indicates that an alarm prompt needs to be sent, controlling a vehicle-mounted loudspeaker corresponding to the radar position information to send the alarm prompt.
In the scheme, when the vehicle speed is less than the speed threshold value (10km/h), and the vehicle moves forwards at low speed (D gear), the alarm for the barrier is also highest in priority, the ultrasonic radar is automatically started when the vehicle speed is less than 10km/h, and if music is played at the moment, the music playing is immediately paused, so that the music playing can be prevented from being frequently interrupted.
S404: and acquiring a speed signal of the vehicle, and controlling the vehicle-mounted loudspeaker to recover and receive the signal of the voice component in the vehicle after the vehicle exits the low-speed running mode for a set time length if the speed signal indicates that the vehicle exits the low-speed running mode. When the vehicle speed is greater than 10km/h (which indicates that the vehicle exits the low-speed running mode), the set duration (for example, 60 seconds) is used, the music playing is automatically resumed, and the condition that the discomfort brought to passengers in the vehicle is caused by sudden music switching is avoided.
In the above scheme, the automobile radar alarm prompting method may further include the following steps:
and acquiring sound setting information of the alarm prompt, wherein the sound setting information comprises content, volume, tone and/or frequency, so that the vehicle-mounted loudspeaker plays the alarm prompt according to the sound setting information. The driver can set up the alarm content, the volume size of speaker, also can set up different timbres etc. equally to adapt to individual preference, let originally simple warning drip sound abundanter various more, further promoted personnel's by bus experience.
The step can be realized in any process, specifically, a manual operation interface can be arranged at the controller of the vehicle-mounted loudspeaker, the operation interface can receive data input by a user, the user can select volume, tone and the like, the playing content can be set by inputting characters, the vehicle-mounted loudspeaker can be controlled to play experimentally according to the set content after the setting is finished, the set content can be stored if the user is satisfied, and the adjustment can be carried out again if the user is not satisfied.
It should be noted that this setting information is only suitable for the alarm prompt of the vehicle speaker playing detection radar, and when the vehicle speaker is switched back to the original music playing mode or radio playing mode, the playing attribute of the vehicle speaker should be restored to the original setting.
Example 4
The present embodiment provides a computer-readable storage medium, in which program instructions are stored, and after the computer reads the program instructions, the computer may execute the automobile radar alarm prompting method described in any one of the above embodiments. The program instruction in the scheme can realize that the vehicle-mounted loudspeaker is used for giving out sound alarm to the obstacle detected by the radar, and the direction of the obstacle can be judged according to the source of the alarm sound; and can also design for only detecting the barrier just opens the warning when being close to the vehicle gradually, report to the police to the barrier of keeping away from and remove, do not send the warning to the barrier of relative stillness, barrier alarm sound can individualized setting, under the prerequisite of guaranteeing safe early warning, realizes humanized design, promotes the experience degree.
Example 5
The embodiment provides an electronic device, which includes at least one processor and at least one memory, where at least one of the memories stores program instructions, and after the at least one processor reads the program instructions, the at least one processor may execute the automobile radar warning prompting method according to any one of the above embodiments. The electronic equipment in the scheme can realize that the vehicle-mounted loudspeaker is used for giving out sound alarm to the obstacle detected by the radar, and the direction of the obstacle can be judged according to the source of the alarm sound; and can also design for only detecting the barrier just opens the warning when being close to the vehicle gradually, report to the police to the barrier of keeping away from and remove, do not send the warning to the barrier of relative stillness, barrier alarm sound can individualized setting, under the prerequisite of guaranteeing safe early warning, realizes humanized design, promotes the experience degree.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. An automobile radar alarm prompting method is characterized by comprising the following steps:
acquiring a gear signal or a speed signal of a vehicle, and controlling a vehicle-mounted loudspeaker to stop receiving a signal of a voice component in the vehicle if the gear signal represents that an R gear is switched in or the speed signal represents that the vehicle processes a low-speed running mode;
acquiring detection information sent by a detection radar, wherein the detection information comprises radar position information and obstacle information;
if the obstacle information indicates that an alarm prompt needs to be sent, controlling a vehicle-mounted loudspeaker corresponding to the radar position information to send the alarm prompt;
if the obstacle information comprises more than two pieces of obstacle information, determining the alarm sequence of different obstacle information according to one or more of the priority determined by the distance relation between the obstacle and the vehicle, the priority determined by the motion state of the obstacle, and the priority determined by the relative position change situation between the obstacle and the vehicle;
determining a broadcasting sequence of the vehicle-mounted loudspeaker according to the corresponding relation between the obstacle information and the radar position information and the corresponding relation between the vehicle-mounted loudspeaker and the radar position information;
and sequentially controlling the vehicle-mounted speakers to send alarm prompts according to the broadcasting sequence of the vehicle-mounted speakers.
2. The automotive radar warning method of claim 1, wherein the step of determining whether a warning notice needs to be issued based on the obstacle information comprises:
and if the obstacle information indicates that the distance between the obstacle and the vehicle is smaller than a set threshold value, an alarm prompt needs to be sent out.
3. The automotive radar warning method of claim 1, wherein the step of determining whether a warning notice needs to be issued based on the obstacle information comprises:
and if the obstacle information shows that the distance between the obstacle and the vehicle is in a reduced variation trend, an alarm prompt needs to be sent out.
4. The automotive radar alarm prompting method according to claim 1, wherein if the obstacle information indicates that an alarm prompt needs to be issued, the step of controlling an on-vehicle speaker corresponding to the radar position information to issue an alarm prompt further comprises:
and acquiring a gear signal of the vehicle, and controlling the vehicle-mounted loudspeaker to recover and receive the signal of the voice component in the vehicle after the R gear exits for a set time period if the gear signal represents that the R gear exits.
5. The automotive radar alarm prompting method according to claim 1, wherein if the obstacle information indicates that an alarm prompt needs to be issued, the step of controlling an on-vehicle speaker corresponding to the radar position information to issue an alarm prompt further comprises:
and acquiring a speed signal of the vehicle, and controlling the vehicle-mounted loudspeaker to recover and receive the signal of the voice component in the vehicle after the vehicle exits the low-speed running mode for a set time length if the speed signal indicates that the vehicle exits the low-speed running mode.
6. The automotive radar warning method according to any one of claims 1 to 3, further comprising the steps of:
and acquiring sound setting information of the alarm prompt, wherein the sound setting information comprises content, volume, tone and/or frequency, so that the vehicle-mounted loudspeaker plays the alarm prompt according to the sound setting information.
7. A computer-readable storage medium having stored therein program instructions, which when read by a computer, perform the method of warning a radar of a vehicle according to any one of claims 1 to 6.
8. An electronic device comprising at least one processor and at least one memory, wherein at least one of the memories stores program instructions, and wherein the at least one processor, upon reading the program instructions, is capable of performing the automotive radar warning alerting method of any of claims 1-6.
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| JP7290119B2 (en) * | 2020-01-24 | 2023-06-13 | トヨタ自動車株式会社 | vehicle alarm device |
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