CN113947943A - Parking lot vehicle searching method, device, equipment and storage medium - Google Patents
Parking lot vehicle searching method, device, equipment and storage medium Download PDFInfo
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- CN113947943A CN113947943A CN202111202846.XA CN202111202846A CN113947943A CN 113947943 A CN113947943 A CN 113947943A CN 202111202846 A CN202111202846 A CN 202111202846A CN 113947943 A CN113947943 A CN 113947943A
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- G08G1/141—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces
- G08G1/144—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces on portable or mobile units, e.g. personal digital assistant [PDA]
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Abstract
The invention provides a method, a device, equipment and a storage medium for searching vehicles in a parking lot, wherein the method is applied to a vehicle terminal, and is used for acquiring a first parking lot number for parking a vehicle when the vehicle is in a parking and warehousing state; determining a first position according to the first parking space number and the high-precision map; when the vehicle is parked, the first parking space number and the first position are sent to the terminal equipment of the user, so that when the terminal equipment detects that the user searches the vehicle, the parking position is determined according to the first parking space number and the first position, and a vehicle searching path is determined according to the current position and the parking position of the user; the parking lot is a multilayer parking lot, the parking positions comprise the number of parking layers and GPS addresses, a user can automatically obtain a first parking space number and a first position after parking, the user does not need to actively obtain the parking positions, inconvenience in operation of the user in a vehicle searching process is avoided, and vehicle searching efficiency is improved.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a method, a device, equipment and a storage medium for searching vehicles in a parking lot.
Background
Along with the continuous improvement of the living standard of people, the quantity of automobiles is gradually increased, and correspondingly, the scale of the parking lot is also continuously enlarged so as to meet the parking requirements of users.
When a user is searching for a car, the method generally adopted is as follows: after the user parks, the parking space number of the parked vehicle is shot in advance, and the position of the vehicle is determined according to the parking space number. Meanwhile, according to the method, the user is required to actively shoot the parking space number after getting off the vehicle, and often forgets to shoot the parking space number, or even though the parking space number is shot, the underground parking lot has the characteristics of large space, more layers and difficulty in distinguishing the direction, so that the user is inconvenient to operate, and the user still cannot quickly and accurately find the parking position of the vehicle.
Disclosure of Invention
The invention provides a method, a device, equipment and a storage medium for searching a vehicle in a parking lot, which are used for solving the problems of inconvenient operation and low efficiency when a user determines a parking position of the vehicle.
In a first aspect, the invention provides a car searching method for a parking lot, which is applied to a vehicle terminal, and the method comprises the following steps:
when the vehicle is in a parking and warehousing state, acquiring a first parking lot number for parking the vehicle;
determining a first position according to the first parking space number and the high-precision map;
when the vehicle is parked, the first parking space number and the first position are sent to the terminal equipment of the user, so that when the terminal equipment detects that the user searches the vehicle, the parking position is determined according to the first parking space number and the first position, and a vehicle searching path is determined according to the current position and the parking position of the user; the parking lot is a multi-layer parking lot, and the parking position comprises the number of parking layers and a GPS address.
Optionally, the high-precision map includes a plurality of second vehicle position numbers and corresponding GPS addresses; determining a first position according to the first parking space number and the high-precision map, comprising:
determining a second parking space number corresponding to the first parking space number in the high-precision map;
and determining the GPS address corresponding to the second vehicle position number as a first position.
Optionally, the obtaining the first parking lot number where the vehicle is parked includes:
starting a shooting function of a vehicle terminal, shooting an image containing a first parking space number in which a vehicle is parked, and determining the first parking space number according to the image; alternatively, the first and second electrodes may be,
and sending the first prompt message, starting a voice recording function or a text input box display function of the vehicle terminal, receiving voice information or character information sent by a user according to the first prompt message, and determining a first vehicle location number according to the voice information or the character information.
Optionally, the method further includes:
judging whether the vehicle is in a vehicle locking state or not;
and if the vehicle is in the vehicle locking state, determining that the vehicle is stopped.
Optionally, the sending the first parking space number and the first position to a terminal device of a user includes:
supplying power to a wireless communication module of the vehicle through a delay power supply module;
and sending the first parking space number and the first position to terminal equipment of a user through a wireless communication module.
Optionally, the method further includes:
acquiring a hand brake state, and if the hand brake state is a pull-up state, determining the position information of the vehicle;
and if the position information indicates that the vehicle is in the parking space, determining that the vehicle is parked completely.
Optionally, when the vehicle is in a parking-in-garage state, acquiring a first parking lot number where the vehicle is parked, including:
acquiring the running speed of a vehicle, and acquiring the running track of the vehicle within a preset time length if the running speed of the vehicle is less than a preset speed;
judging whether an intersection point exists between the driving track and the boundary of the parking area; the parking area is determined based on a captured image of the surroundings of the vehicle;
and if the intersection point exists, determining that the vehicle is in a parking and warehousing state, and acquiring a first parking space number for parking the vehicle.
In a second aspect, the invention provides a car searching method for a parking lot, which is applied to a terminal device, and the method comprises the following steps:
receiving a first vehicle position number and a first position sent by a vehicle; the first vehicle position number and the first position are sent when the vehicle is in a parking completion state;
when detecting that a user is searching for a vehicle, receiving data information of the parking lot, which is sent by roadside equipment arranged in the parking lot;
determining a parking position according to the first position, the first parking space number and the data information of the parking lot; the parking lot is a multi-layer parking lot, and the parking position comprises the number of parking layers and a GPS address;
and acquiring the current position of the user, and determining a vehicle searching path according to the current position of the user, the number of parking layers and the GPS address.
Optionally, determining a parking position according to the first position, the first parking space number, and the data information of the parking lot, includes:
determining a GPS address according to the first position and the data information of the parking lot; the GPS address corresponds to a plurality of target parking space numbers;
screening out a parking place number corresponding to the vehicle from the target parking place numbers according to the first parking place number;
and determining the number of parking layers according to the screened parking space numbers.
Optionally, the data information of the parking lot includes road information within a preset range of the parking lot; the determining of the vehicle searching path according to the current position of the user, the number of layers of the parking lot and the GPS address comprises the following steps:
determining a parking area of the vehicle according to the parking layer number, the GPS address and the data information of the parking lot;
determining a parking entrance corresponding to the parking position according to the parking area;
generating a vehicle searching path in a map according to the current position of the user, the parking entrance, the GPS address and road information in the preset range of the parking lot; the vehicle-finding path includes a first path from a current position to the parking gateway, and a second path from the parking gateway to the GPS address.
Optionally, when it is detected that the user is searching for a vehicle, receiving data information of the parking lot sent by the roadside device arranged in the parking lot, where the receiving includes:
receiving a car searching instruction sent by a user;
receiving data information of the parking lot, which is sent by road side equipment arranged in the parking lot, according to the vehicle searching instruction;
the car searching instruction is generated by a user through triggering a button of a preset page of the terminal equipment; or the car searching instruction is voice which is sent by a user and contains preset car searching information.
In a third aspect, the present invention provides a car searching device for a parking lot, which is applied to a vehicle terminal, and the device includes:
the system comprises an acquisition module, a storage module and a storage module, wherein the acquisition module is used for acquiring a first parking lot number for parking a vehicle when the vehicle is in a parking and warehousing state;
the first position determining module is used for determining a first position according to the first parking space number and the high-precision map;
the sending module is used for sending the first parking space number and the first position to the terminal equipment of the user when the vehicle is parked, so that the terminal equipment determines a parking position according to the first parking space number and the first position when detecting that the user searches the vehicle, and determines a vehicle searching path according to the current position and the parking position of the user; the parking lot is a multi-layer parking lot, and the parking position comprises the number of parking layers and a GPS address.
In a fourth aspect, the present invention provides a car searching device for a parking lot, which is applied to a terminal device, and the device includes:
the receiving module is used for receiving a first vehicle location number and a first location sent by a vehicle; the first vehicle position number and the first position are sent when the vehicle is in a parking completion state;
the receiving module is further used for receiving data information of the parking lot, which is sent by road side equipment arranged in the parking lot, when the user is detected to be searching for the vehicle;
the parking position determining module is used for determining a parking position according to the first position, the first parking space number and the data information of the parking lot; the parking lot is a multi-layer parking lot, and the parking position comprises the number of layers of the parking lot and a GPS (global positioning system) address;
and the vehicle searching path determining module is used for acquiring the current position of the user and determining a vehicle searching path according to the current position of the user, the number of layers of the parking lot and the GPS address.
In a fifth aspect, the present application provides an electronic device comprising: at least one processor and memory;
the memory stores computer-executable instructions; the at least one processor executes the computer-executable instructions stored by the memory, causing the at least one processor to perform the parking lot vehicle finding method described above.
In a sixth aspect, the present invention provides a computer-readable storage medium, in which computer-executable instructions are stored, and when a processor executes the computer-executable instructions, the parking lot vehicle searching method is implemented.
According to the method, the device, the equipment and the storage medium for searching the vehicle in the parking lot, the first parking lot number for parking the vehicle is obtained when the vehicle is in a parking and warehousing state; determining a first position according to the first parking space number and the high-precision map; when the vehicle is parked, the first parking space number and the first position are sent to the terminal equipment of the user, so that when the terminal equipment detects that the user searches the vehicle, the parking position is determined according to the first parking space number and the first position, and a vehicle searching path is determined according to the current position and the parking position of the user; the parking lot is a multilayer parking lot, the parking position comprises the number of parking layers and a GPS (global positioning system) address, the first parking position number and the first position are automatically obtained after a user parks the vehicle, the vehicle searching path is obtained according to the first parking position number and the first position when the vehicle is searched, the user does not need to actively obtain the parking position, the inconvenience in operation of the user in the vehicle searching process is avoided, and the vehicle searching efficiency is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is an application scene diagram of a car searching method for a parking lot according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a car searching method for a parking lot according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of another car searching method for a parking lot according to an embodiment of the present invention;
fig. 4 is a schematic flow chart of another car searching method for a parking lot according to an embodiment of the present invention;
fig. 5 is a schematic diagram of parking area division according to an embodiment of the present invention;
fig. 6 is an interface diagram of a terminal device for generating a car finding path according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a car searching device in a parking lot according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of another car searching device for a parking lot according to an embodiment of the present invention;
fig. 9 is a schematic diagram of a hardware structure of an electronic device according to an embodiment of the present invention.
With the above figures, certain embodiments of the invention have been illustrated and described in more detail below. The drawings and the description are not intended to limit the scope of the inventive concept in any way, but rather to illustrate it by those skilled in the art with reference to specific embodiments.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention.
Fig. 1 is an application scene diagram of a car searching method in a parking lot according to an embodiment of the present invention, as shown in fig. 1, when a user drives a car to a destination, the user needs to park the car in a free space in the parking lot, and when the user needs to leave, the user needs to search for the car, that is, to search for a parking position where the car is parked. For example, if the vehicle of the user is a1, the user needs to search for a parking position corresponding to the vehicle a1 when the user is outside the parking lot.
Among them, in prior art, when the user is when looking for the parking stall in needs, often the user uses when parking the vehicle and shoots or write down the parking stall number, however, can have the user to forget to shoot or write down the parking stall number, lead to unable quick and accurate finding parking position. In addition, even if the user can determine the parking position, the parking space is large, the direction is not easy to distinguish, and the parking position cannot be found quickly and accurately under the condition of knowing the parking position.
In addition, some users may activate a turn signal of the vehicle to flash or activate a speaker of the vehicle to emit sound by pressing a key fob or a car-finding button, so that the user can determine the parking position according to the flashing or the speaker, but this method may be implemented when the user is close to the vehicle, and the method may not determine the parking position when the user is far from the vehicle or the signal of the underground parking lot is poor, and the parking lot is multi-story.
Based on the above problems, the present invention provides a method for searching vehicles in a parking lot, wherein when a vehicle parks, a vehicle terminal automatically obtains a first vehicle location number and determines a first location, and before a user leaves a parking location, the determined information is sent to a terminal device of the user.
The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present invention will be described below with reference to the accompanying drawings.
Fig. 2 is a schematic flow chart of a car searching method in a parking lot according to an embodiment of the present invention, where the method of the present embodiment may be executed by a vehicle terminal. As shown in fig. 2, the method of this embodiment may include:
step S201, when the vehicle is in a parking and warehousing state, a first parking lot number for parking the vehicle is obtained.
In this step, when the vehicle is parked, the vehicle-end device may actively acquire the first parking space number where the vehicle is parked. When the vehicle is in a parking garage state, it may indicate that the vehicle is parked. The state in which the vehicle is specifically determined to be in the parking garage may be detected in various ways. Specifically, the parking area can be determined by the running speed, the running track and the parking area of the vehicle, and the parking area is determined based on the fact that the vehicle starts a reverse image and the reverse image has the parking area.
When the first parking space number is acquired, the parking space number can be directly acquired through the vehicle end equipment, or the indication information can be sent, and the information containing the first parking space number is received.
And S202, determining a first position according to the first parking space number and the high-precision map.
After the first vehicle space number is obtained, a first position corresponding to the first vehicle space number can be determined. A high-precision map is arranged in the vehicle, and the high-precision map comprises data information of parking lots, such as road information in the parking lots, parking space information and positions corresponding to parking spaces. Therefore, a first location corresponding to the first lot number may be determined based on the query of the high-precision map.
Step S203, when the vehicle stops, the first parking space number and the first position are sent to the terminal equipment of the user, so that when the terminal equipment detects that the user searches the vehicle, the parking position is determined according to the first parking space number and the first position, and a vehicle searching path is determined according to the current position and the parking position of the user; the parking lot is a multi-layer parking lot, and the parking position comprises the number of parking layers and a GPS address.
After the first vehicle location number and the first location are determined, when the vehicle state meets the preset condition, the first vehicle location number and the first location can be sent to the terminal device of the user, and the terminal device of the vehicle can mark the first vehicle location number and the first location as the parking location.
The vehicle state meeting the preset condition means that the vehicle stops, and the parking position corresponding to the vehicle can be determined after the vehicle stops, so that the information can be sent to the terminal equipment of the user. If the user changes the parking position after parking, the parking space number and the corresponding position can be sent to the terminal device of the user every time, and the terminal device of the user can determine the parking position of the vehicle according to the parking space number and the corresponding position received last time.
In consideration of the fact that the parking lot is a multi-storey parking lot, the first parking lot number and the first position need to be acquired to accurately position the parking position only according to the fact that the first position may correspond to a plurality of parking spaces, for example, parking spaces with the same longitude and latitude on different parking storeys. Specifically, when receiving the first parking space number and the first position, the user terminal may determine a parking position, which is a position including the number of parking layers and a GPS address, so as to determine a vehicle finding path between the current position of the user and the parking position.
In the embodiment of the car searching method for the parking lot, when a car is in a parking and warehousing state, a first car space number for parking the car is obtained; determining a first position according to the first parking space number and the high-precision map; when the vehicle is parked, the first parking space number and the first position are sent to the terminal equipment of the user, so that when the terminal equipment detects that the user is seeking the vehicle, the parking position is determined according to the first parking space number and the first position, and the vehicle seeking path is determined according to the current position and the parking position of the user, the user is not required to actively shoot or record the parking space, the operation is only required to be carried out when the vehicle is sought, additional equipment or a server is not required to be arranged in a parking lot, the parking position can be accurately determined, and the vehicle seeking efficiency of the user is improved.
A specific car-searching method for a parking lot is provided below, and on the basis of the above embodiment, each step of steps S201 to S203 is explained in detail.
Fig. 3 is a schematic flow chart of another car searching method for a parking lot according to an embodiment of the present invention, as shown in fig. 3, the method according to the embodiment may include:
step S301, obtaining the running speed of the vehicle, and obtaining the running track of the vehicle within a preset duration if the running speed of the vehicle is less than a preset speed.
When the vehicle is parked and stored, the running speed of the vehicle is often smaller than the normal running speed of the vehicle, so that when the running speed of the vehicle is detected to be smaller than the preset speed, the running speed can be determined based on the running track of the vehicle within the preset time length.
Step S302, judging whether an intersection point exists on the boundary of the driving track and the parking area; the parking area is determined based on the photographed image of the surroundings of the vehicle.
The travel track of the vehicle may be determined based on position information of the vehicle within a preset time period. After determining the travel track, it may be determined whether an intersection point exists between the travel track and the boundary of the parking area.
And step S303, if the intersection exists, determining that the vehicle is in a parking and warehousing state.
If an intersection exists between the driving track of the vehicle and the boundary of the parking area, the vehicle is judged to be parking in the garage. Here, the boundary of the parking area refers to a plurality of straight lines constituting a parking space.
In addition, another judgment method is that when the vehicle parks in a reversing mode, the vehicle starts a reversing image, and if a parking area exists in the reversing image, the vehicle can be determined to be in a parking and warehousing state.
After the vehicle is determined to be in the parking-in-garage state, the first parking lot number where the vehicle is parked can be obtained. The process of acquiring the first vehicle space number may be acquired in step S304 or step S305.
Step S304, starting a shooting function of the vehicle terminal, shooting an image containing a first parking space number where the vehicle is parked, and determining the first parking space number according to the image.
In the step, the image containing the parking space number can be acquired by starting the shooting function of the vehicle terminal, and the first parking space number corresponding to the vehicle is determined by identifying the image. Or, a camera device may be further disposed in the vehicle, and the vehicle terminal controls the camera device to obtain an image including the parking space number, where the camera device may be disposed in a head area or a tail area of the vehicle.
And S305, sending the first prompt message, starting a voice recording function or a text input box display function of the vehicle terminal, receiving voice information or character information sent by a user according to the first prompt message, and determining a first vehicle location number according to the voice information or the character information.
In addition, besides the first parking space number is obtained by taking a picture, first prompt information can be sent, the first prompt information is used for prompting a user to input the first parking space number, and meanwhile, a voice recording function or a text input box display function of the vehicle terminal needs to be started, so that the user can send the first parking space number to the vehicle terminal in a voice or text inputting mode after observing the first parking space number.
The vehicle terminal can acquire the first parking space number in various modes, and different implementation modes can be adopted according to the requirements of users.
After the first seat number is acquired, the first position may be determined through steps S306 and S307.
And S306, determining a second vehicle space number corresponding to the first vehicle space number in the high-precision map.
The high-precision map comprises a plurality of second vehicle position numbers and corresponding GPS addresses. After obtaining the first lot number, a second lot number may be determined from the high-precision map, where the second lot number is the same as the first lot number.
And step S307, determining the GPS address corresponding to the second vehicle position number as the first position.
In addition, the high-precision map further includes a GPS address corresponding to each second seat number, so after the second seat number is determined, the corresponding GPS address needs to be determined. The GPS address is an address containing latitude and longitude information.
The first position corresponding to the first parking space number can be accurately determined through the method.
And S308, when the vehicle stops, sending the first vehicle position number and the first position to the terminal equipment of the user, so that when the terminal equipment detects that the user searches the vehicle, the parking position is determined according to the first vehicle position number and the first position, and the vehicle searching path is determined according to the current position and the parking position of the user.
In this step, it is necessary to first determine whether the vehicle is stopped. Two specific implementations for determining whether the vehicle has been parked are provided below.
Optionally, the method further includes: judging whether the vehicle is in a vehicle locking state or not; and if the vehicle is in the vehicle locking state, determining that the vehicle is stopped.
In this step, it may be determined by judging whether the vehicle is in a locked state, because the user gets off and locks the vehicle only when the vehicle is completely parked. When judging whether the vehicle is in a vehicle locking state, whether a vehicle locking instruction sent by a user is received can be judged. Alternatively, the door state may be acquired, and if the door is in the locked state, it indicates that the vehicle is in the locked state.
Correspondingly, the sending the first parking space number and the first position to the terminal device of the user includes:
supplying power to a wireless communication module of the vehicle through a delay power supply module; and sending the first parking space number and the first position to terminal equipment of a user through a wireless communication module.
In this step, since the vehicle is in the lock state, the vehicle terminal may be in the power-off state under normal conditions. However, in order to complete sending the first vehicle location number and the first position to the terminal device of the user, a delay power supply module needs to be arranged in the vehicle, the wireless communication module is continuously supplied with power through the delay power supply module, and the first vehicle location number and the first position are sent to the terminal device of the user through the wireless communication module. Specifically, the delayed power supply module can be controlled to be in a power supply state within a preset time after the vehicle is in a vehicle locking state, so that the wireless communication module is in a usable state. The wireless communication module may be a wireless communication module based on a vehicle network technology, such as a 4G module, a 5G module, a WIFI module, a bluetooth module, and the like.
Optionally, the method further includes:
acquiring a hand brake state, and if the hand brake state is a pull-up state, determining the position information of the vehicle; and if the position information indicates that the vehicle is in the parking space, determining that the vehicle is parked completely.
In this step, in addition to detecting that the vehicle is in the locked state, the hand brake state may be detected, and when the vehicle is temporarily stopped or is stopped for a long time, the hand brake needs to be pulled up in order to avoid the vehicle slipping. However, it is not possible to determine that the vehicle has been parked in the parking space only by determining that the handbrake state is the pull-up state, and therefore, it is also necessary to acquire the position information of the vehicle, and if the vehicle is in the parking space, it indicates that the vehicle has been parked. When the position information of the vehicle is determined, the camera device arranged in the vehicle can be controlled, or the vehicle terminal has a camera function, whether the vehicle is in the parking space or not is judged according to the image by acquiring the image in the preset range of the position of the vehicle, and if the parking area is detected, the vehicle is determined to be in the parking space.
Whether the vehicle is parked or not can be determined by the two methods. The first detection mode has the advantage of simple detection, but the delayed power supply module is required to supply power to the wireless communication module; the second detection mode can determine that the vehicle stops before the vehicle is locked, a time delay power supply module is not needed to be arranged in the vehicle, and the first parking space number and the first position can be sent before the vehicle is locked.
Fig. 4 is a schematic flowchart of another car searching method for a parking lot according to an embodiment of the present invention, where the method of this embodiment may be executed by a terminal device. As shown in fig. 4, the method of this embodiment may include:
step S401, receiving a first parking lot number and a first position sent by a vehicle; the first vehicle position number and the first position are transmitted when the vehicle is in a parking-completed state.
In this step, the terminal device may receive a first vehicle location number and a first position sent by the vehicle, where the first vehicle location number and the first position are sent after the vehicle stops. Wherein, terminal equipment passes through wireless communication module and receives first parking stall number and first position, and wireless communication module also can be 4G module, 5G module, WIFI module and bluetooth module etc..
And S402, when the user is detected to be searching for the vehicle, receiving data information of the parking lot, which is sent by the road side equipment arranged in the parking lot.
When detecting that the user is seeking the vehicle, the data information of the parking lot sent by the road side equipment in the parking lot can be received. Specifically, when it is detected that the user is seeking the vehicle, the terminal device may send request information for acquiring the data information to the roadside device, and the roadside device may send the data information of the parking lot to the terminal device after receiving the request information.
The road side equipment is arranged in different areas of the parking lot, and the road side equipment contains map information of the parking lot, such as parking space distribution conditions, positions corresponding to parking spaces, entrances and exits of the parking lot, road information and the like.
Step S403, determining a parking position according to the first position, the first parking space number and the data information of the parking lot; the parking lot is a multi-layer parking lot, and the parking position comprises the number of parking layers and a GPS address.
After the data information of the first position, the first parking space number, and the parking lot is acquired, the parking position may be determined based on the information. And if the parking lot is a multi-layer parking lot, the parking position cannot be accurately determined according to the acquired first position, and the parking position corresponding to the first position and the first parking space number needs to be determined based on the data information of the parking lot. The finally determined parking position can be accurate to the number of parking layers and the GPS address.
And S404, acquiring the current position of the user, and determining a vehicle searching path according to the current position of the user, the number of parking layers and the GPS address.
After all the information is acquired, the vehicle searching path can be determined, and after the vehicle searching path is determined, the guiding user can determine the vehicle position according to the vehicle searching path.
In the embodiment of the car searching method for the parking lot, the first parking lot number and the first position which are sent by the car are received, and the first parking lot number and the first position are sent when the car is in a parking completion state; when detecting that a user is searching for a vehicle, receiving data information of the parking lot sent by road side equipment arranged in the parking lot, and determining a parking position according to the first position, the first vehicle position number and the data information of the parking lot; the parking lot is a multilayer parking lot, the parking position comprises the number of parking layers and a GPS (global positioning system) address, the current position of a user is taken, a vehicle searching path is determined according to the current position of the user, the number of parking layers and the GPS address, the parking position can be determined by the user based on terminal equipment by acquiring a first vehicle position number and a first position sent by vehicle end equipment, the vehicle searching path can be generated, and the vehicle searching path has the advantage of high vehicle searching efficiency.
On the basis of the above embodiment, the following describes in detail the determination of the parking position and the determination of the vehicle-finding path.
Optionally, determining a parking position according to the first position, the first parking space number, and the data information of the parking lot, includes:
determining a GPS address according to the first position and the data information of the parking lot; the GPS address corresponds to a plurality of target parking space numbers; screening out a parking place number corresponding to the vehicle from the target parking place numbers according to the first parking place number; and determining the number of parking layers according to the screened parking space numbers.
After the first position is obtained, the GPS address corresponding to the first position may be determined based on the data information of the parking lot. If the first position is longitude and latitude information, the GPS address corresponding to the longitude and latitude information can be determined on the map according to the data information of the parking lot. For a multi-floor parking lot, one GPS address corresponds to a plurality of target parking space numbers, for example, the parking space is three floors, and one GPS address may correspond to 11023 of the first floor, 21023 of the second floor, and 31023 of the third floor. After the plurality of target parking space numbers are determined, the first parking space number can be screened out, and if the first parking space number is 11023, the screened parking space number is 11023. And determining the corresponding parking layer number according to the screened parking space number.
The parking position containing the GPS address and the parking floor number can be accurately determined based on the method.
Optionally, the data information of the parking lot includes road information within a preset range of the parking lot; the determining of the vehicle searching path according to the current position of the user, the number of layers of the parking lot and the GPS address comprises the following steps:
determining a parking area of the vehicle according to the parking layer number, the GPS address and the data information of the parking lot; determining a parking entrance corresponding to the parking position according to the parking area; generating a vehicle searching path in a map according to the current position of the user, the parking entrance, the GPS address and road information in the preset range of the parking lot; the vehicle-finding path includes a first path from a current position to the parking gateway, and a second path from the parking gateway to the GPS address.
When the vehicle searching path is determined, a parking area of the vehicle can be determined first. First, the spatial range to which the parking area of the vehicle belongs may be determined, for example, the spatial range in which the parking area of the vehicle is located may be determined according to the number of parking layers, and when the number of parking layers is the first layer, the parking area may be determined from the spatial range of the first layer. In practice, the spatial range of the first layer may be divided into a plurality of parking areas, and fig. 5 is a schematic diagram of a parking area division provided in an embodiment of the present invention. As shown in fig. 5, the space range of the first layer is divided into four areas, which are a parking area a, a parking area B, a parking area C, and a parking area D, and each area corresponds to a parking space with a parking space number of a plurality of GPS addresses. Thus, the parking area may be determined based on the GPS address. For example, the GPS address corresponding to the parking area a is an address range formed by four GPS addresses. Comparing the GPS address with the four GPS addresses for each parking area, the parking area corresponding to the GPS address can be determined.
The parking gateway corresponding to the parking area may be determined according to the parking area, and the parking gateway may be the closest parking gateway to the parking area.
When the vehicle searching path is generated, a first path between the current position of the user and the position of the parking entrance can be generated, further, a second path from the parking entrance to the GPS address can be generated, and the path generating process can be determined based on road information in a preset range of the parking lot.
By the method, a parking entrance can be determined based on the parking area of the vehicle, so that a short vehicle searching path is conveniently searched.
Fig. 6 is an interface diagram of a terminal device for generating a car finding path according to an embodiment of the present invention. As shown in fig. 6, after the vehicle-searching path is generated, the generated vehicle-searching path is displayed on an interface of the terminal device, and the user can find the parking position according to the vehicle-searching path.
In the process of generating the vehicle searching path, the parking area of the vehicle is determined first, so that the information of the parking entrance can be determined, and the vehicle searching path can be determined more quickly based on the information of the parking lot entrance.
The following describes a process of determining whether a user seeks a car.
Optionally, when it is detected that the user is searching for a vehicle, receiving data information of the parking lot sent by the roadside device arranged in the parking lot, where the receiving includes:
receiving a car searching instruction sent by a user; receiving data information of the parking lot, which is sent by road side equipment arranged in the parking lot, according to the vehicle searching instruction; the car searching instruction is generated by a user through triggering a button of a preset page of the terminal equipment; or the car searching instruction is voice which is sent by a user and contains preset car searching information.
When detecting whether a user searches a car, the car searching instruction can be determined based on whether the car searching instruction of the user is received, wherein the car searching instruction can be obtained by triggering a button arranged on a terminal device for the user, voice information of the user can be collected for the terminal device, and when the preset car searching information is determined to be contained based on analysis of the voice information, the voice information is the car searching instruction, and if information such as 'i want to go home' or 'i want to search the car' is collected, the car searching instruction sent by the user is received.
In the embodiment of the parking lot vehicle searching method provided by the invention, the first vehicle position number and the first position are received, the data information of the parking lot is received, the parking position is determined, and the vehicle searching path is further determined based on the current position and the parking position, so that the vehicle searching path when multilayer parking spaces exist can be accurately determined only by terminal equipment, the operation of a user is simple and convenient, and the vehicle searching path can be quickly determined; in addition, the number of parking layers of the vehicle can be determined through the first position and the first parking space number, and when the vehicle searching path is determined, a parking entrance can be determined based on the parking area of the vehicle, so that the vehicle searching path with shorter distance can be conveniently found.
Fig. 7 is a schematic structural diagram of a car searching device for a parking lot according to an embodiment of the present invention, where the car searching device is applied to a vehicle terminal, and as shown in fig. 7, the car searching device 70 for a parking lot includes:
the obtaining module 701 is configured to obtain a first parking lot number for parking a vehicle when the vehicle is in a parking and warehousing state;
a first position determining module 702, configured to determine a first position according to the first parking space number and the high-precision map;
the sending module 703 is configured to send the first parking space number and the first position to a terminal device of a user when the vehicle is parked, so that the terminal device determines a parking position according to the first parking space number and the first position when detecting that the user seeks the vehicle, and determines a vehicle seeking path according to the current position of the user and the parking position; the parking lot is a multi-layer parking lot, and the parking position comprises the number of parking layers and a GPS address.
Optionally, the high-precision map includes a plurality of second vehicle position numbers and corresponding GPS addresses; the first position determination module 702 is specifically configured to:
determining a second parking space number corresponding to the first parking space number in the high-precision map;
and determining the GPS address corresponding to the second vehicle position number as a first position.
Optionally, when the obtaining module 701 obtains the first parking lot number of the parked vehicle, it is specifically configured to:
starting a shooting function of a vehicle terminal, shooting an image containing a first parking space number in which a vehicle is parked, and determining the first parking space number according to the image; alternatively, the first and second electrodes may be,
and sending the first prompt message, starting a voice recording function or a text input box display function of the vehicle terminal, receiving voice information or character information sent by a user according to the first prompt message, and determining a first vehicle location number according to the voice information or the character information.
Optionally, the apparatus further includes a detection module, configured to: judging whether the vehicle is in a vehicle locking state or not; and if the vehicle is in the vehicle locking state, determining that the vehicle is stopped.
Optionally, the sending module 703 is specifically configured to: supplying power to a wireless communication module of the vehicle through a delay power supply module; and sending the first parking space number and the first position to terminal equipment of a user through a wireless communication module.
Optionally, the detection module is further configured to:
acquiring a hand brake state, and if the hand brake state is a pull-up state, determining the position information of the vehicle; and if the position information indicates that the vehicle is in the parking space, determining that the vehicle is parked completely.
Optionally, the obtaining module 701 is further configured to:
acquiring the running speed of a vehicle, and acquiring the running track of the vehicle within a preset time length if the running speed of the vehicle is less than a preset speed;
judging whether an intersection point exists between the driving track and the boundary of the parking area; the parking area is determined based on a captured image of the surroundings of the vehicle;
and if the intersection point exists, determining that the vehicle is in a parking and warehousing state, and acquiring a first parking space number for parking the vehicle.
The parking lot vehicle searching device provided by the embodiment of the invention can realize the parking lot vehicle searching method in the embodiment shown in fig. 2 and fig. 3, the realization principle and the technical effect are similar, and the details are not repeated here.
Fig. 8 is a schematic structural diagram of another car searching device for a parking lot according to an embodiment of the present invention, where the car searching device is applied to a terminal device, and as shown in fig. 8, the car searching device 80 for a parking lot includes:
the receiving module 801 is used for receiving a first vehicle location number and a first location sent by a vehicle; the first vehicle position number and the first position are sent when the vehicle is in a parking completion state;
the receiving module 801 is further configured to receive data information of the parking lot sent by a roadside device arranged in the parking lot when detecting that the user is searching for a vehicle;
a parking position determining module 802, configured to determine a parking position according to the first position, the first parking space number, and data information of the parking lot; the parking lot is a multi-layer parking lot, and the parking position comprises the number of layers of the parking lot and a GPS (global positioning system) address;
and the vehicle searching path determining module 803 is configured to acquire the current position of the user, and determine a vehicle searching path according to the current position of the user, the number of parking lots, and the GPS address.
Optionally, the parking position determining module 802 is specifically configured to:
determining a GPS address according to the first position and the data information of the parking lot; the GPS address corresponds to a plurality of target parking space numbers;
screening out a parking place number corresponding to the vehicle from the target parking place numbers according to the first parking place number;
and determining the number of parking layers according to the screened parking space numbers.
Optionally, the vehicle finding path determining module 803 is specifically configured to: determining a parking area of the vehicle according to the parking layer number, the GPS address and the data information of the parking lot; determining a parking entrance corresponding to the parking position according to the parking area; generating a vehicle searching path in a map according to the current position of the user, the parking entrance, the GPS address and road information in the preset range of the parking lot; the vehicle-finding path includes a first path from a current position to the parking gateway, and a second path from the parking gateway to the GPS address.
Optionally, when detecting that the user is searching for a vehicle and receiving data information of the parking lot sent by the roadside device arranged in the parking lot, the receiving module 801 is specifically configured to:
receiving a car searching instruction sent by a user; receiving data information of the parking lot, which is sent by road side equipment arranged in the parking lot, according to the vehicle searching instruction; the car searching instruction is generated by a user through triggering a button of a preset page of the terminal equipment; or the car searching instruction is voice which is sent by a user and contains preset car searching information.
The parking lot vehicle searching device provided by the embodiment of the invention can realize the parking lot vehicle searching method shown in the embodiments of fig. 4 to 6, the realization principle and the technical effect are similar, and the details are not repeated here.
Fig. 9 is a schematic diagram of a hardware structure of an electronic device according to an embodiment of the present invention. As shown in fig. 9, the electronic device provided in this embodiment includes: at least one processor 901 and memory 902. The processor 901 and the memory 902 are connected via a bus 903.
In a specific implementation process, the at least one processor 901 executes the computer-executable instructions stored in the memory 902, so that the at least one processor 901 performs the parking lot vehicle searching method in the above method embodiment.
For a specific implementation process of the processor 901, reference may be made to the above method embodiments, which implement principles and technical effects are similar, and details of this embodiment are not described herein again.
In the embodiment shown in fig. 9, it should be understood that the Processor may be a Central Processing Unit (CPU), other general-purpose processors, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the present invention may be embodied directly in a hardware processor, or in a combination of the hardware and software modules within the processor.
The memory may comprise high speed RAM memory and may also include non-volatile storage NVM, such as at least one disk memory.
The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, the buses in the figures of the present application are not limited to only one bus or one type of bus.
The embodiment of the invention also provides a computer-readable storage medium, wherein a computer executing instruction is stored in the computer-readable storage medium, and when a processor executes the computer executing instruction, the parking lot vehicle searching method of the embodiment of the method is realized.
The computer-readable storage medium may be implemented by any type of volatile or non-volatile memory device or combination thereof, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk. Readable storage media can be any available media that can be accessed by a general purpose or special purpose computer.
An exemplary readable storage medium is coupled to the processor such the processor can read information from, and write information to, the readable storage medium. Of course, the readable storage medium may also be an integral part of the processor. The processor and the readable storage medium may reside in an Application Specific Integrated Circuits (ASIC). Of course, the processor and the readable storage medium may also reside as discrete components in the apparatus.
The embodiment of the invention also provides a computer program product, which comprises a computer program, and the computer program is executed by a processor to realize the car searching method for the parking lot in the embodiment of the method.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should 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 or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (16)
1. A car searching method for a parking lot is applied to a vehicle terminal, and comprises the following steps:
when the vehicle is in a parking and warehousing state, acquiring a first parking lot number for parking the vehicle;
determining a first position according to the first parking space number and the high-precision map;
when the vehicle is parked, the first parking space number and the first position are sent to the terminal equipment of the user, so that when the terminal equipment detects that the user searches the vehicle, the parking position is determined according to the first parking space number and the first position, and a vehicle searching path is determined according to the current position and the parking position of the user; the parking lot is a multi-layer parking lot, and the parking position comprises the number of parking layers and a GPS address.
2. The method of claim 1, wherein the high-precision map includes a plurality of second digit numbers and corresponding GPS addresses; determining a first position according to the first parking space number and the high-precision map, comprising:
determining a second parking space number corresponding to the first parking space number in the high-precision map;
and determining the GPS address corresponding to the second vehicle position number as a first position.
3. The method of claim 1, wherein obtaining the first lot number at which the vehicle is parked comprises:
starting a shooting function of a vehicle terminal, shooting an image containing a first parking space number in which a vehicle is parked, and determining the first parking space number according to the image; alternatively, the first and second electrodes may be,
and sending the first prompt message, starting a voice recording function or a text input box display function of the vehicle terminal, receiving voice information or character information sent by a user according to the first prompt message, and determining a first vehicle location number according to the voice information or the character information.
4. The method according to any one of claims 1-3, further comprising:
judging whether the vehicle is in a vehicle locking state or not;
and if the vehicle is in the vehicle locking state, determining that the vehicle is stopped.
5. The method of claim 4, wherein sending the first parking space number and the first location to a terminal device of a user comprises:
supplying power to a wireless communication module of the vehicle through a delay power supply module;
and sending the first parking space number and the first position to terminal equipment of a user through a wireless communication module.
6. The method according to any one of claims 1-3, further comprising:
acquiring a hand brake state, and if the hand brake state is a pull-up state, determining the position information of the vehicle;
and if the position information indicates that the vehicle is in the parking space, determining that the vehicle is parked completely.
7. The method according to any one of claims 1 to 3, wherein the obtaining of the first parking lot number in which the vehicle is parked when the vehicle is in the parking garage status comprises:
acquiring the running speed of a vehicle, and acquiring the running track of the vehicle within a preset time length if the running speed of the vehicle is less than a preset speed;
judging whether an intersection point exists between the driving track and the boundary of the parking area; the parking area is determined based on a captured image of the surroundings of the vehicle;
and if the intersection point exists, determining that the vehicle is in a parking and warehousing state, and acquiring a first parking space number for parking the vehicle.
8. The car searching method for the parking lot is applied to terminal equipment, and comprises the following steps:
receiving a first vehicle position number and a first position sent by a vehicle; the first vehicle position number and the first position are sent when the vehicle is in a parking completion state;
when detecting that a user is searching for a vehicle, receiving data information of the parking lot, which is sent by roadside equipment arranged in the parking lot;
determining a parking position according to the first position, the first parking space number and the data information of the parking lot; the parking lot is a multi-layer parking lot, and the parking position comprises the number of parking layers and a GPS address;
and acquiring the current position of the user, and determining a vehicle searching path according to the current position of the user, the number of parking layers and the GPS address.
9. The method of claim 8, wherein determining a parking location based on the first location, the first parking space number, and the data information for the parking lot comprises:
determining a GPS address according to the first position and the data information of the parking lot; the GPS address corresponds to a plurality of target parking space numbers;
screening out a parking place number corresponding to the vehicle from the target parking place numbers according to the first parking place number;
and determining the number of parking layers according to the screened parking space numbers.
10. The method according to claim 8, wherein the data information of the parking lot includes road information within a preset range of the parking lot; the determining of the vehicle searching path according to the current position of the user, the number of layers of the parking lot and the GPS address comprises the following steps:
determining a parking area of the vehicle according to the parking layer number, the GPS address and the data information of the parking lot;
determining a parking entrance corresponding to the parking position according to the parking area;
generating a vehicle searching path in a map according to the current position of the user, the parking entrance, the GPS address and road information in the preset range of the parking lot; the vehicle-finding path includes a first path from a current position to the parking gateway, and a second path from the parking gateway to the GPS address.
11. The method according to any one of claims 8 to 10, wherein receiving data information of the parking lot transmitted from a roadside device provided in the parking lot when it is detected that the user is seeking a vehicle comprises:
receiving a car searching instruction sent by a user;
receiving data information of the parking lot, which is sent by road side equipment arranged in the parking lot, according to the vehicle searching instruction;
the car searching instruction is generated by a user through triggering a button of a preset page of the terminal equipment; or the car searching instruction is voice which is sent by a user and contains preset car searching information.
12. The car device is sought in parking area, its characterized in that is applied to vehicle terminal, the device includes:
the system comprises an acquisition module, a storage module and a storage module, wherein the acquisition module is used for acquiring a first parking lot number for parking a vehicle when the vehicle is in a parking and warehousing state;
the first position determining module is used for determining a first position according to the first parking space number and the high-precision map;
the sending module is used for sending the first parking space number and the first position to the terminal equipment of the user when the vehicle is parked, so that the terminal equipment determines a parking position according to the first parking space number and the first position when detecting that the user searches the vehicle, and determines a vehicle searching path according to the current position and the parking position of the user; the parking lot is a multi-layer parking lot, and the parking position comprises the number of parking layers and a GPS address.
13. The car device is sought in parking area, its characterized in that is applied to terminal equipment, the device includes:
the receiving module is used for receiving a first vehicle location number and a first location sent by a vehicle; the first vehicle position number and the first position are sent when the vehicle is in a parking completion state;
the receiving module is further used for receiving data information of the parking lot, which is sent by road side equipment arranged in the parking lot, when the user is detected to be searching for the vehicle;
the parking position determining module is used for determining a parking position according to the first position, the first parking space number and the data information of the parking lot; the parking lot is a multi-layer parking lot, and the parking position comprises the number of layers of the parking lot and a GPS (global positioning system) address;
and the vehicle searching path determining module is used for acquiring the current position of the user and determining a vehicle searching path according to the current position of the user, the number of layers of the parking lot and the GPS address.
14. An electronic device, comprising: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executing the computer-executable instructions stored by the memory causes the at least one processor to perform the parking lot vehicle seeking method of any one of claims 1-7 or 8-11.
15. A computer-readable storage medium, wherein the computer-readable storage medium stores computer-executable instructions, and when executed by a processor, implements the parking lot vehicle-searching method according to any one of claims 1 to 11.
16. A computer program product comprising a computer program which, when executed by a processor, implements a parking lot vehicle finding method according to any one of claims 1 to 11.
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