CN112319366A - Parking monitoring and early warning method and system - Google Patents
Parking monitoring and early warning method and system Download PDFInfo
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- CN112319366A CN112319366A CN202011155844.5A CN202011155844A CN112319366A CN 112319366 A CN112319366 A CN 112319366A CN 202011155844 A CN202011155844 A CN 202011155844A CN 112319366 A CN112319366 A CN 112319366A
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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
- B60Q9/002—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle
- B60Q9/004—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle using wave sensors
- B60Q9/006—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle using wave sensors using a distance sensor
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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
- B60Q9/002—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle
- B60Q9/007—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle providing information about the distance to an obstacle, e.g. varying sound
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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
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Abstract
The invention relates to the technical field of automobile early warning, in particular to a parking monitoring early warning method and system. The method is applied to the parking monitoring early warning system and comprises the following steps: acquiring current running information of a vehicle, and judging whether to enter a parking early warning mode; entering a parking early warning mode, calling corresponding early warning equipment according to the driving direction of the vehicle to obtain an obstacle image and distance measurement data in the driving direction; receiving early warning data of early warning equipment, and obtaining the obstacle condition of the vehicle in the driving direction according to the early warning data; and judging whether the vehicle running track has an obstacle according to the obstacle condition, and if so, realizing specific display and/or prompting early warning according to the distance between the obstacle and the vehicle on the track. The intelligent vehicle parking system can intelligently identify whether the obstacle affects the vehicle running or not, and prompt and early warning when collision risk exists, so that the running safety of the vehicle in a low-speed or parking scene is improved, the running experience of a vehicle owner in the parking running scene is greatly improved, and the market competitiveness of corresponding products is improved.
Description
Technical Field
The invention relates to the technical field of automobile early warning, in particular to a parking monitoring early warning method and system.
Background
With the development of society and the improvement of living standard of people, people have higher and higher requirements on the driving experience of vehicles. In the driving process of the automobile, if the automobile runs in a congested road condition, such as a peak in the morning and at night, the automobile runs at a low speed and stops, and especially for a novice automobile owner, the distance between the automobile and other vehicles cannot be accurately judged under the road condition, so that the collision risk exists. Meanwhile, in rural areas where the parking environment of the vehicle is not ideal, such as narrow parking spaces or no fixed parking spaces and a large number of short obstacles, the vehicle is likely to collide during parking, and the driving experience of the vehicle owner is greatly influenced.
In the current vehicle early warning, effective early warning under low-speed or parking scene lacks, leads to the vehicle little collision frequent among the daily life, has caused a great deal of inconvenience for car owner and urban road traffic, very big influence people's driving experience.
Disclosure of Invention
The invention provides a parking monitoring early warning method and system for solving the technical problem that effective early warning under a low-speed or parking scene is lacked in the current vehicle early warning.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a parking monitoring and early warning method is applied to a parking monitoring and early warning system, and comprises the following steps:
acquiring current running information of a vehicle, and judging whether to enter a parking early warning mode;
entering a parking early warning mode, calling corresponding early warning equipment according to the driving direction of the vehicle to obtain an obstacle image and distance measurement data in the driving direction;
receiving early warning data of early warning equipment, and obtaining the obstacle condition of the vehicle in the driving direction according to the early warning data;
and judging whether the vehicle running track has an obstacle according to the obstacle condition, and if so, realizing specific display and/or prompting early warning according to the distance between the obstacle and the vehicle on the track.
Further, the acquiring current driving information of the vehicle and judging whether to enter the parking early warning mode includes:
acquiring the current vehicle running speed;
when the current vehicle speed is less than a first preset speed, the vehicle enters a parking early warning mode.
Further, the condition of entering the parking early warning mode further includes entering the parking early warning mode when the vehicle driving gear is in a reverse gear.
Further, entering into parking early warning mode, calling corresponding early warning equipment according to the vehicle direction of travel, the obstacle discernment and the distance measurement in the direction of travel are realized and are included:
entering a parking early warning mode, and judging the driving direction of the vehicle;
if the vehicle is in a forward gear or the vehicle sensor senses that the vehicle is in a forward state, a front image acquisition module and a front distance measurement module of the vehicle are called to realize obstacle identification and distance measurement on road conditions in front of the vehicle;
if the vehicle is in a reverse gear or the vehicle sensor senses that the vehicle is in a reverse state, the rear image acquisition module and the rear distance measurement module of the vehicle are called, and obstacle identification and distance measurement are achieved for road conditions behind the vehicle.
Further, the receiving of the early warning data of the early warning device and the obtaining of the obstacle condition of the vehicle driving direction according to the early warning data include:
receiving obstacle image data and ranging data of early warning equipment;
preprocessing the image data and the ranging data of the obstacle to obtain image information reflecting the condition of the obstacle;
and sending the image information to the display screen to realize the display of the obstacle image and the distance on the display screen.
Further, the judging whether the vehicle running track has the obstacle according to the obstacle condition, and if so, the realizing of specific display and/or prompting early warning according to the distance between the obstacle and the vehicle on the track comprises:
acquiring a vehicle running track according to the current running information of the vehicle;
judging whether an obstacle exists on a vehicle running track according to the obstacle condition;
if the obstacle exists on the vehicle running track, specific display and/or prompt early warning are realized according to the distance between the obstacle and the vehicle on the track.
Further, the implementation of the specific display and/or prompt early warning according to the distance between the obstacle and the vehicle on the track includes:
judging whether the distance between the obstacle and the vehicle on the track is within a second preset distance and a third preset distance;
if the distance between the obstacle on the track and the vehicle is within a second preset distance, carrying out self-adaptive amplification display on the obstacle on the track;
and if the distance between the obstacle on the track and the vehicle is within a third preset distance, carrying out sound early warning in the vehicle.
The invention also provides a parking monitoring and early warning system, which comprises:
the processor is used for realizing vehicle running information acquisition and calculation processing and early warning processing of image data and distance measurement data in the parking early warning process;
the image acquisition module is in communication connection with the processor and is used for realizing image acquisition in the vehicle running direction;
the distance measurement module is in communication connection with the processor and is used for realizing the distance measurement of the obstacles in the vehicle running direction; and
and the display is in communication connection with the processor and used for receiving the display instruction of the processor and displaying the condition of the obstacle.
Further, the system further comprises:
and the sound early warning module is in communication connection with the processor and is used for carrying out sound early warning playing according to the processor early warning instruction.
Furthermore, the image acquisition module and the distance measurement module are at least two, and the image acquisition module and the distance measurement module are respectively arranged in front of the vehicle and behind the vehicle.
According to the invention, the driving scene of the vehicle is acquired according to the driving information of the vehicle, whether the vehicle enters the parking early warning mode or not is automatically judged, and in the parking early warning mode, the driving safety of the vehicle in a low-speed or parking scene is improved by acquiring the conditions of obstacles in front and at the back and intelligently identifying whether the obstacles affect the driving of the vehicle or not and prompting and early warning the driver when collision risks exist, so that the driving experience of a vehicle owner in the parking driving scene is greatly improved, and the market competitiveness of corresponding products is improved.
Drawings
Fig. 1 is a structural flow chart of a parking monitoring and early warning method in an embodiment of the invention.
Fig. 2 is a flowchart illustrating a specific structure of step 101 in the parking monitoring and warning method according to the embodiment of the present invention.
Fig. 3 is a flowchart illustrating a specific structure of step 102 in the parking monitoring and warning method according to the embodiment of the present invention.
Fig. 4 is a flowchart illustrating a specific structure of step 103 in the parking monitoring and warning method according to the embodiment of the present invention.
Fig. 5 is a flowchart illustrating a specific structure of step 104 in the parking monitoring and warning method according to the embodiment of the present invention.
Fig. 6 is a flowchart illustrating a specific structure of step 503 in the parking monitoring and warning method according to the embodiment of the present invention.
Fig. 7 is an obstacle image information display screen in a normal condition of the vehicle according to the embodiment of the invention.
FIG. 8 is a diagram of an adaptive zoom-in screen for a vehicle with an obstacle in the acquisition trajectory, the obstacle meeting the distance requirement.
Fig. 9 is a flowchart of a specific early warning implementation of the parking monitoring early warning method according to the embodiment of the invention.
Fig. 10 is a block diagram of a parking monitoring and early warning system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Examples
Fig. 1 is a flow chart showing a structure of a parking monitoring and early warning method according to an embodiment of the present invention.
As shown in fig. 1, the present embodiment provides a parking monitoring and early warning method, which is applied to a parking monitoring and early warning system, where the parking monitoring and early warning system includes a processor, and the processor is mainly used for implementing data processing in a parking monitoring and early warning process of a vehicle, and specifically, the method includes:
101. and acquiring the current running information of the vehicle, and judging whether to enter a parking early warning mode.
In the running process of the vehicle, the processor calls and acquires the current running information of the vehicle, judges whether the current running information is in a specific running information data range, and judges whether the vehicle enters a parking early warning mode. For example, the processor calls the current vehicle running speed, if the current vehicle running speed is lower than 10km/h, the current vehicle is judged to be in a low-speed running state, and the parking early warning mode is started or entered.
The parking early warning mode is mainly used for realizing the driving early warning of the vehicle and judging the conditions of obstacles at the front and the rear of the vehicle so as to realize the anti-collision early warning of the vehicle.
102. And entering a parking early warning mode, calling corresponding early warning equipment according to the driving direction of the vehicle, and obtaining the image of the obstacle and distance measurement data in the driving direction.
The early warning device is peripheral equipment with the function of early warning the road conditions in the front and the rear, and comprises an image acquisition module and a distance measuring module, the processor acquires the road conditions in the front and the rear through the image acquisition module, and the distance measuring of obstacles in the front and the rear is realized through the distance measuring module.
Specifically, in this embodiment, the image acquisition module is a camera, and the ranging module is an ultrasonic radar.
103. And receiving early warning data of the early warning equipment, and obtaining the obstacle condition of the vehicle running direction according to the early warning data.
The processor receives early warning data sent by the early warning equipment, preprocesses the early warning data, and further obtains effective data which can reflect the conditions of obstacles in the front and the rear of the vehicle and displays the effective data.
For example, the processor receives obstacle image data and ranging data sent by the early warning device, obtains the number and the positions of obstacles in the image through image recognition, obtains the distance between the obstacles and the vehicle by combining the ranging data, fuses the obstacle image information and the distance information to form a position relation diagram between the obstacles and the vehicle, and displays the position relation diagram through the display to reflect the obstacle condition.
104. And judging whether the vehicle running track has an obstacle according to the obstacle condition, and if so, realizing specific display and/or prompting early warning according to the distance between the obstacle and the vehicle on the track.
The processor synchronously acquires the vehicle track in the process of acquiring the vehicle running information, and projects the preset vehicle running track in the formed obstacle image, so that the relation between the obstacle and the vehicle track is visually embodied.
The processor judges whether an obstacle exists on the track in real time, and when the obstacle exists on the track, effective early warning is carried out according to the obstacle condition.
For example, when an obstacle exists on the track, whether the distance between the obstacle and the vehicle is smaller than a second preset distance is judged, if yes, the processor cuts the image data, and the obstacle in the track is displayed in a self-adaptive amplification mode. Further, if the distance between the obstacle and the vehicle is smaller than a third preset distance, the driver is reminded in a physical early warning mode, for example, the driver is reminded that the seat shakes. When a plurality of obstacles exist on the track, the obstacle closest to the vehicle is preferentially selected for early warning judgment.
The parking monitoring and early warning method in the embodiment has the advantages that the driving scene of the vehicle is obtained according to the driving information of the vehicle, whether the vehicle enters the parking early warning mode or not is automatically judged, in the parking early warning mode, whether the driving of the vehicle is influenced by the obstacle or not can be intelligently identified by obtaining the conditions of the obstacles on the front and the rear sides, and the driver is prompted and early warned when collision risks exist, so that the driving safety of the vehicle in a low-speed or parking scene is improved, the driving experience of a vehicle owner in the parking driving scene is greatly improved, and the market competitiveness of corresponding products is improved.
Fig. 2 shows a specific structure flowchart of step 101 in the parking monitoring and early warning method according to the embodiment of the invention.
As shown in fig. 2, in some embodiments, the step of acquiring current driving information of the vehicle and determining whether to enter the parking warning mode specifically includes:
201. and acquiring the current vehicle running speed.
202. When the current vehicle speed is less than a first preset speed, the vehicle enters a parking early warning mode.
The first preset speed can be adjusted according to actual requirements or using habits of vehicle owners, and preferably is 10 km/h.
Specifically, in some embodiments, the condition for entering the parking early warning mode further includes entering the parking early warning mode when the vehicle driving gear is in the reverse gear.
Fig. 3 shows a specific structure flowchart of step 102 in the parking monitoring and early warning method according to the embodiment of the invention.
As shown in fig. 3, in some embodiments, the steps enter a parking warning mode, and call a corresponding warning device according to a vehicle driving direction, so that the obstacle recognition and distance measurement in the driving direction specifically include:
301. and entering a parking early warning mode and judging the driving direction of the vehicle.
302. If the vehicle is in a forward gear or the vehicle sensor senses that the vehicle is in a forward state, the front image acquisition module and the front distance measurement module of the vehicle are called to realize obstacle identification and distance measurement on the road condition in front of the vehicle.
303. If the vehicle is in a reverse gear or the vehicle sensor senses that the vehicle is in a reverse state, the rear image acquisition module and the rear distance measurement module of the vehicle are called, and obstacle identification and distance measurement are achieved for road conditions behind the vehicle.
The processor judges the vehicle running direction, the judgment standard of the processor is obtained comprehensively according to the vehicle position sensor and the vehicle running gear, for example, the processor obtains the current vehicle displacement direction and the vehicle running gear, if the identification directions of the two are the same, the vehicle running direction is determined, if the two are opposite, the vehicle is possibly in an abnormal state, such as a vehicle sliding state, and at the moment, the front and rear early warning equipment can be started simultaneously to judge obstacles.
Fig. 4 shows a specific structure flowchart of step 103 in the parking monitoring and early warning method according to the embodiment of the invention.
As shown in fig. 4, in some embodiments, the step of receiving the warning data of the warning device and obtaining the obstacle condition of the vehicle driving direction according to the warning data specifically includes:
401. and receiving obstacle image data and ranging data of the early warning device.
402. And preprocessing the image data and the ranging data of the obstacle to obtain image information reflecting the condition of the obstacle.
403. And sending the image information to the display screen to realize the display of the obstacle image and the distance on the display screen. .
The preprocessing comprises the step of fusing a vehicle model, the position or position of an obstacle and the distance of the obstacle according to obstacle image data and ranging data to obtain image information capable of showing the position relation between the vehicle and the obstacle.
Fig. 5 shows a specific structure flowchart of step 104 in the parking monitoring and early warning method according to the embodiment of the invention.
As shown in fig. 5, in some embodiments, the step of determining whether an obstacle exists in a vehicle driving track according to an obstacle condition, and if so, implementing specific display and/or prompting an early warning according to a distance between the obstacle and the vehicle on the track specifically includes:
501. and acquiring a vehicle running track according to the current running information of the vehicle.
502. And judging whether the obstacle exists on the vehicle running track according to the obstacle condition.
503. If the obstacle exists on the vehicle running track, specific display and/or prompt early warning are realized according to the distance between the obstacle and the vehicle on the track.
After the processor obtains the driving track, the driving track can be projected to image information displayed on a display screen, and the condition between the barrier and the vehicle track is visually displayed.
Fig. 6 shows a specific structure flowchart of step 503 in the parking monitoring and warning method according to the embodiment of the invention.
As shown in fig. 6, in some embodiments, the step of implementing the specific display and/or prompting the early warning according to the distance between the obstacle and the vehicle on the track specifically includes:
601. and judging whether the distance between the obstacle and the vehicle on the track is within a second preset distance and a third preset distance.
602. And if the distance between the obstacle on the track and the vehicle is within a second preset distance, carrying out self-adaptive amplification display on the obstacle on the track.
603. And if the distance between the obstacle on the track and the vehicle is within a third preset distance, carrying out sound early warning in the vehicle.
Preferably, in the embodiment, the second preset distance is 50km/h, and the third preset distance is 30 km/h.
For better explanation, please refer to fig. 7 and 8 for providing a specific display of image information, wherein fig. 7 is a display image of obstacle image information in a normal condition of a vehicle. Fig. 8 is an adaptive zoom-in screen for the vehicle to acquire an obstacle in the track, and the obstacle meets the distance requirement.
Meanwhile, for better operation experience, a specific early warning process of the parking monitoring early warning method in the embodiment is provided, please refer to fig. 9, specifically, in the vehicle driving process, the processor monitors whether the vehicle driving speed is less than 10km/h in real time, when the vehicle speed is less than 10km/h, the parking monitoring is started, and simultaneously, according to the driving direction, an obstacle image in the driving direction is displayed, and at the same time, the obstacle is determined and the distance is measured. The processor judges whether an obstacle exists on the vehicle driving track line and the distance does not exceed 50cm, and if so, the view self-adaptive amplification is carried out on the obstacle. Meanwhile, if an obstacle within 30cm of the vehicle is found, sound early warning is carried out in the vehicle.
Fig. 10 shows a block diagram of the parking monitoring and warning system according to the embodiment of the present invention.
As shown in fig. 10, the present embodiment further provides a parking monitoring and early warning system, which specifically includes a processor 701, an image acquisition module 702, a distance measurement module 703 and a display 704. The processor 701 is mainly used for obtaining vehicle running information, and performing calculation processing and early warning processing on image data and distance measurement data in the parking early warning process. The image acquisition module 702, the distance measurement module 703 and the display 704 are in communication connection with the processor 701, and perform corresponding actions according to instructions of the processor 701. Specifically, the image capturing module 702 is mainly used for capturing an image in the vehicle driving direction, and the distance measuring module 703 is used for measuring the distance of an obstacle in the vehicle driving direction. The display 704 can receive a display instruction of the processor 701 and display image information reflecting the situation of the obstacle sent by the processor 701.
The parking monitoring and early warning system of the embodiment can regulate and control the image acquisition module 702, the distance measurement module 703 and the display 704 by the processor 701, and execute the following steps by the processor 701:
acquiring current running information of a vehicle, and judging whether to enter a parking early warning mode;
entering a parking early warning mode, calling corresponding early warning equipment according to the driving direction of the vehicle to obtain an obstacle image and distance measurement data in the driving direction;
receiving early warning data of early warning equipment, and obtaining the obstacle condition of the vehicle in the driving direction according to the early warning data;
and judging whether the vehicle running track has an obstacle according to the obstacle condition, and if so, realizing specific display and/or prompting early warning according to the distance between the obstacle and the vehicle on the track.
In some embodiments, the system further comprises: and the sound early warning module 705 is in communication connection with the processor 701 and is used for performing sound early warning playing according to an early warning instruction of the processor 701.
In some embodiments, at least two image capturing modules 702 and at least two distance measuring modules 703 are provided, and the two image capturing modules 702 and the distance measuring modules 703 are respectively provided in front of the vehicle and behind the vehicle.
The parking monitoring and early warning system in the embodiment has the advantages that the system realizes early warning of the vehicle in a low-speed or parking mode through the processor 701, the image acquisition module 702, the distance measurement module 703 and the display 704, so that the driving safety of the vehicle in the low-speed or parking scene is improved, the driving experience of a vehicle owner in the parking driving scene is greatly improved, and the market competitiveness of corresponding products is improved.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The parking monitoring and early warning method is applied to a parking monitoring and early warning system, and comprises the following steps:
acquiring current running information of a vehicle, and judging whether to enter a parking early warning mode;
entering a parking early warning mode, calling corresponding early warning equipment according to the driving direction of the vehicle to obtain an obstacle image and distance measurement data in the driving direction;
receiving early warning data of early warning equipment, and obtaining the obstacle condition of the vehicle in the driving direction according to the early warning data;
and judging whether the vehicle running track has an obstacle according to the obstacle condition, and if so, realizing specific display and/or prompting early warning according to the distance between the obstacle and the vehicle on the track.
2. The parking monitoring and early warning method according to claim 1, wherein the acquiring of the current driving information of the vehicle and the determining whether to enter the parking early warning mode comprise:
acquiring the current vehicle running speed;
when the current vehicle speed is less than a first preset speed, the vehicle enters a parking early warning mode.
3. The parking monitoring and early warning method according to claim 2, wherein the condition of entering the parking early warning mode further comprises entering the parking early warning mode when a vehicle driving gear is in a reverse gear.
4. The parking monitoring and early warning method according to claim 1, wherein the entering of the parking early warning mode calls corresponding early warning equipment according to the vehicle driving direction, and the implementation of obstacle recognition and distance measurement in the driving direction comprises:
entering a parking early warning mode, and judging the driving direction of the vehicle;
if the vehicle is in a forward gear or the vehicle sensor senses that the vehicle is in a forward state, a front image acquisition module and a front distance measurement module of the vehicle are called to realize obstacle identification and distance measurement on road conditions in front of the vehicle;
if the vehicle is in a reverse gear or the vehicle sensor senses that the vehicle is in a reverse state, the rear image acquisition module and the rear distance measurement module of the vehicle are called, and obstacle identification and distance measurement are achieved for road conditions behind the vehicle.
5. The parking monitoring and early warning method according to claim 1, wherein the receiving early warning data of the early warning device and the obtaining of the obstacle condition of the vehicle driving direction according to the early warning data comprises:
receiving obstacle image data and ranging data of early warning equipment;
preprocessing the image data and the ranging data of the obstacle to obtain image information reflecting the condition of the obstacle;
and sending the image information to the display screen to realize the display of the obstacle image and the distance on the display screen.
6. The parking monitoring and early warning method according to claim 1, wherein the step of judging whether an obstacle exists in a vehicle running track according to the obstacle condition, and if so, the step of realizing specific display and/or prompting early warning according to the distance between the obstacle and the vehicle on the track comprises the following steps:
acquiring a vehicle running track according to the current running information of the vehicle;
judging whether an obstacle exists on a vehicle running track according to the obstacle condition;
if the obstacle exists on the vehicle running track, specific display and/or prompt early warning are realized according to the distance between the obstacle and the vehicle on the track.
7. The parking monitoring and early warning method according to claim 6, wherein the specific display and/or early warning according to the distance between the obstacle and the vehicle on the track comprises:
judging whether the distance between the obstacle and the vehicle on the track is within a second preset distance and a third preset distance;
if the distance between the obstacle on the track and the vehicle is within a second preset distance, carrying out self-adaptive amplification display on the obstacle on the track;
and if the distance between the obstacle on the track and the vehicle is within a third preset distance, carrying out sound early warning in the vehicle.
8. A parking monitoring and pre-warning system, characterized in that the system comprises:
the processor is used for realizing vehicle running information acquisition and calculation processing and early warning processing of image data and distance measurement data in the parking early warning process;
the image acquisition module is in communication connection with the processor and is used for realizing image acquisition in the vehicle running direction;
the distance measurement module is in communication connection with the processor and is used for realizing the distance measurement of the obstacles in the vehicle running direction; and
and the display is in communication connection with the processor and used for receiving the display instruction of the processor and displaying the condition of the obstacle.
9. The parking monitoring and pre-warning system of claim 8, further comprising:
and the sound early warning module is in communication connection with the processor and is used for carrying out sound early warning playing according to the processor early warning instruction.
10. The parking monitoring and early warning system according to claim 8, wherein at least two image acquisition modules and at least two distance measurement modules are arranged, and the two image acquisition modules and the two distance measurement modules are respectively arranged in front of the vehicle and behind the vehicle.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114537272A (en) * | 2022-02-15 | 2022-05-27 | 岚图汽车科技有限公司 | Parking radar early warning method and system |
| WO2022205106A1 (en) * | 2021-03-31 | 2022-10-06 | 浙江吉利控股集团有限公司 | Early warning method and apparatus for vehicle, and device and storage medium |
| CN115320584A (en) * | 2022-10-13 | 2022-11-11 | 之江实验室 | Vehicle remote driving assistance method and remote driving system considering obstacle early warning |
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Application publication date: 20210205 |