CN213705412U - Automatic parking system - Google Patents
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- CN213705412U CN213705412U CN202022379712.2U CN202022379712U CN213705412U CN 213705412 U CN213705412 U CN 213705412U CN 202022379712 U CN202022379712 U CN 202022379712U CN 213705412 U CN213705412 U CN 213705412U
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Abstract
The utility model relates to the technical field of vehicle management and control, and discloses an automatic parking system, which comprises a distance calculation warning module, a region image acquisition module, a traffic data calculation module, a parking route calculation module, a vehicle information identification module, a driving track display module and an execution module; the utility model discloses can the omnidirectional carry out the automation to the vehicle and park, promote the vehicle and can only change the operation, ensure the safety of driver, passenger and on-vehicle goods moreover, reduce by a wide margin the incidence of the traffic accident that causes by parking.
Description
Technical Field
The utility model relates to a vehicle management and control technical field especially relates to an automatic parking system.
Background
With the progress of science and technology and the improvement of living standard of people, automobiles become an essential tool for people to go out. However, since the parking space in a city is limited, parking is a painful task for many drivers, and traffic accidents caused by parking are increasing, which is a fact that there is no conflict. When a driver parks the vehicle on an urban road, the driver cannot park the vehicle smoothly when finding the parking space in time due to the limitation of driving skills. In order to solve the problem of difficulty in parking for drivers, a semi-automatic parking function is generally configured for high-end vehicle models at present, and subsequent manufacturers of various vehicles and parts are also researching and developing full-automatic parking, so that a more intelligent parking auxiliary system is a future development trend.
In the actual parking operation, because of environmental influence, stability and accuracy are poor, a blind spot area appears, a vehicle possibly collides and scratches with an obstacle in a parking path, and time and property loss is brought to a driver of the vehicle.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the utility model provides an automatic parking system is used for solving the problem among the prior art.
The utility model provides a technical problem adopt following technical scheme:
an automatic parking system comprises a distance calculation warning module, an area image acquisition module, a traffic data calculation module, a parking route calculation module, a vehicle information identification module, a driving track display module and an execution module;
the distance calculation warning module is used for calculating the distance between the tail of the parked vehicle and the barrier by utilizing the ultrasonic wave transmitting and receiving echo time, and then playing the distance in real time through the voice broadcaster;
the regional image acquisition module is used for acquiring images of the surrounding environment of the vehicle;
the traffic data calculation module is used for transmitting angle information of a rotating steering wheel to the parking route calculation module by adopting a steering wheel corner sensor to generate a reversing route prediction track;
the parking route calculation module is used for calculating and generating a reversing prediction warning track according to the obtained related information and then transmitting the reversing prediction warning track to the vehicle information identification module;
the vehicle information identification module is used for identifying the acquired image information, fusing the image information with the reversing prediction warning track and transmitting the fused image information to the driving track display module;
the driving track display module is used for outputting finally generated image information to a wide-angle liquid crystal display screen of the multi-region vertical arrangement panel in real time;
the execution module comprises an electric power steering execution element, a double-clutch speed change execution element, an electronic brake execution element, an electronic stability execution element and an electronic parking brake element.
Preferably, the distance calculation warning module comprises an ultrasonic transceiver and a voice broadcaster.
Preferably, the regional image acquisition module comprises a video image acquisition camera and a decoding chip, and the video image acquisition module is arranged around the vehicle.
Preferably, the vehicle information identification module further stores vehicle information including vehicle weight information, vehicle type information, vehicle height information, vehicle length information, vehicle width information, and corner radian information.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses can adapt to the automation under the various environment and park, humanized design, factor of safety is better, the system can detect the closely barrier of distance vehicle and send out the warning prompt tone of distance through obstacle range finding early warning module, video image information behind the vehicle is gathered through video image collection module, then utilize image processing to fuse the image information of gathering and the real-time data that steering wheel angle sensor produced among the data communication processing module fuses, calculate the real-time track prediction drawing that generates by the track calculation module of backing a car. And finally, the generated static parking warning line, warning area and backing prediction track graph are displayed on a high-definition wide-angle night scene display screen in different colors by using an image recognition and playing module, so that the vehicle can be automatically parked in all directions, the condition that the vehicle can only be operated is improved, the safety of a driver, passengers and vehicle-mounted goods is guaranteed, and the occurrence rate of traffic accidents caused by parking is greatly reduced.
Drawings
Fig. 1 is a schematic structural diagram of an automatic parking system according to an embodiment of the present invention.
Detailed Description
The invention will be further described with reference to the drawings and specific preferred embodiments without limiting the scope of the invention.
Referring to fig. 1, the embodiment provides an automatic parking system, which includes a distance calculation warning module, an area image acquisition module, a traffic data calculation module, a parking route calculation module, a vehicle information identification module, a driving track display module and an execution module, where the execution module is connected to the distance calculation warning module, the area image acquisition module, the traffic data calculation module, the parking route calculation module, the vehicle information identification module and the driving track display module, respectively, and the automatic parking system receives a user instruction to perform automatic operation when a vehicle is in a reverse gear and the vehicle is in a starting state;
the distance calculation warning module comprises an ultrasonic receiving and transmitting device and a voice broadcaster, and is used for transmitting and receiving ultrasonic waves by using the ultrasonic receiving and transmitting device, calculating the distance between the tail of the parking vehicle and the obstacle according to the receiving and transmitting time difference, and then broadcasting in real time through the voice broadcaster;
the regional image acquisition module is used for acquiring images of the surrounding environment of the vehicle, and comprises a video image acquisition camera and a decoding chip, and the video image acquisition module is arranged around the vehicle;
the traffic data calculation module comprises a steering wheel corner sensor and is used for transmitting angle information of a rotating steering wheel to the parking route calculation module by adopting the steering wheel corner sensor to generate a reversing route prediction track;
the parking route calculation module is used for calculating and generating a reversing prediction warning track according to the obtained related information and then transmitting the reversing prediction warning track to the vehicle information identification module;
the vehicle information identification module is used for identifying the acquired image information, then fusing the acquired image information with the backing prediction warning track and transmitting the fused image information to the driving track display module, and the identification of the acquired image information comprises the following steps: extracting feature points of the continuous images, matching the feature points of the two continuous images, deleting unmatched feature points, and matching effective feature points to identify the parking area;
the driving track display module comprises a wide-angle liquid crystal display screen with a plurality of zones of vertically arranged panels and is used for outputting finally generated image information to the wide-angle liquid crystal display screen in real time;
the execution module comprises an electric power steering execution element, a double-clutch speed change execution element, an electronic brake execution element, an electronic stability execution element and an electronic parking brake element;
the system also comprises a controller local area network bus module, wherein the controller local area network bus module is communicated with a vehicle-mounted automatic diagnosis system of the automobile to obtain angle information.
The vehicle information identification module in this embodiment further stores vehicle information including vehicle weight information, vehicle type information, vehicle height information, vehicle length information, vehicle width information, and corner radian information.
The present embodiment also provides an electronic device, including: a memory for storing executable instructions;
and the processor is used for communicating with the memory to execute the executable instructions so as to complete the functional operation of the automatic parking system.
The present embodiment also provides a computer-readable storage medium having an automatic parking program stored thereon, where the automatic parking program is executable by one or more processors to implement the functional steps of the automatic parking system as described above.
The foregoing is illustrative of the preferred embodiment of the present invention and is not to be construed as limiting the invention in any way. Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (4)
1. An automatic parking system is characterized by comprising a distance calculation warning module, an area image acquisition module, a traffic data calculation module, a parking route calculation module, a vehicle information identification module, a driving track display module and an execution module;
the distance calculation warning module is used for calculating the distance between the tail of the parked vehicle and the barrier by utilizing the ultrasonic wave transmitting and receiving echo time, and then playing the distance in real time through the voice broadcaster;
the regional image acquisition module is used for acquiring images of the surrounding environment of the vehicle;
the traffic data calculation module is used for transmitting angle information of a rotating steering wheel to the parking route calculation module by adopting a steering wheel corner sensor to generate a reversing route prediction track;
the parking route calculation module is used for calculating and generating a reversing prediction warning track according to the obtained related information and then transmitting the reversing prediction warning track to the vehicle information identification module;
the vehicle information identification module is used for identifying the acquired image information, fusing the image information with the reversing prediction warning track and transmitting the fused image information to the driving track display module;
the driving track display module is used for outputting finally generated image information to a wide-angle liquid crystal display screen of the multi-region vertical arrangement panel in real time;
the execution module comprises an electric power steering execution element, a double-clutch speed change execution element, an electronic brake execution element, an electronic stability execution element and an electronic parking brake element.
2. The automatic parking system according to claim 1, wherein the distance calculation warning module comprises an ultrasonic transceiver and a voice announcer.
3. The automatic parking system of claim 1 wherein the area image acquisition module comprises a video image acquisition camera and a decoding chip, and the video image acquisition module is arranged around the vehicle.
4. The automatic parking system of claim 1 wherein the vehicle information identification module further stores vehicle information including vehicle weight information, vehicle type information, vehicle height information, vehicle length information, vehicle width information, and corner arc information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022379712.2U CN213705412U (en) | 2020-10-22 | 2020-10-22 | Automatic parking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022379712.2U CN213705412U (en) | 2020-10-22 | 2020-10-22 | Automatic parking system |
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| CN213705412U true CN213705412U (en) | 2021-07-16 |
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| CN202022379712.2U Active CN213705412U (en) | 2020-10-22 | 2020-10-22 | Automatic parking system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112109702A (en) * | 2020-10-22 | 2020-12-22 | 怀化恒德科技有限公司 | Automatic parking system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112109702A (en) * | 2020-10-22 | 2020-12-22 | 怀化恒德科技有限公司 | Automatic parking system |
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