CN115830837A - Method and system for guiding user to park - Google Patents
Method and system for guiding user to park Download PDFInfo
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- CN115830837A CN115830837A CN202211423096.3A CN202211423096A CN115830837A CN 115830837 A CN115830837 A CN 115830837A CN 202211423096 A CN202211423096 A CN 202211423096A CN 115830837 A CN115830837 A CN 115830837A
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Abstract
The present specification proposes a method and system for guiding a user of a shared vehicle to park, the method comprising: acquiring a parking request of a user and the current position of a vehicle; determining a point to be stopped; and guiding a user to park the vehicle at the parking spot based on the parking spot and the current position of the vehicle. The method provided by the application can meet the requirement of providing a guiding strategy for the user to carry out standardized parking according to the method for guiding the user to park; meanwhile, the method monitors the standardized parking of the user, and improves the integral parking attractiveness of the vehicle.
Description
Cross-referencing
The application is a divisional application proposed by Chinese application with application date of 2017, 12 and 17 months, application number of 201711358291.1 and invention name of 'a method and system for guiding parking of a user and prompting vehicle dumping'. The entire contents of the above application are incorporated herein by reference.
Technical Field
The invention relates to the field of urban information service, in particular to a method and a system for guiding a user to park.
Background
In recent years, due to the advantages of cheapness, portability, energy conservation, environmental protection and the like of shared vehicles (shared electric bicycles and shared bicycles), people tend to select the shared vehicle as a main transportation tool for short-distance travel in the same city. But the regulation management of a large number of shared vehicles is a considerable problem, wherein the problem of parking of the shared vehicles is particularly important. Since there is no clear shared vehicle parking regulation, users often park at will after use (e.g., the shared vehicle is not placed in a specified parking spot or the shared vehicle is placed upside down), which not only affects the overall parking aesthetics, but also more importantly occupies more space, resulting in a reduction in the number of shared vehicles that can be parked.
In order to solve the above problems, the parking management scheme of the present shared vehicle includes: setting a fixed parking spot in a specific area; the staff regularly checks the parking condition of the vehicle, etc. However, the existing management scheme cannot monitor whether the user parks the vehicle in a specified parking spot or not in real time and cannot monitor whether the vehicle topples over or not in real time; meanwhile, when the vehicle is found not to be parked in a specified parking spot or the vehicle is toppled over, prompt information cannot be sent out in time to prompt a user or a pedestrian to park or support the vehicle according to the specification. Therefore, guiding the user to park regularly and detecting the vehicle dumping situation in real time is very important for solving the problem of random parking of the shared vehicle.
Disclosure of Invention
The invention aims to provide a method for guiding a user to park a vehicle in a parking spot in a standardized manner (for example, park the vehicle at a specified position or keep the vehicle not toppling over) according to navigation information provided by a parking system of the user based on a parking request sent by the user and the current position of the vehicle; the system for prompting vehicle dumping is provided at the same time, and based on the fact that the situation that the vehicle parked in the parking spot is dumped is detected, pedestrians or users are guided to timely lift up and park the vehicle parked in the parking spot to dump the vehicle.
In a first aspect, the present description proposes a method of guiding a user of a shared vehicle to park, the method comprising: acquiring a parking request of a user and the current position of a vehicle; determining a point to be stopped; guiding a user to park the vehicle at the point to be parked based on the point to be parked and the current position of the vehicle; detecting whether the vehicle in the parking spot topples over during parking; determining that the vehicle has fallen during parking, performing: detecting whether there is a pedestrian around the vehicle, which includes: detecting environmental information around a vehicle parked in the parking spot, comparing the environmental information with environmental conditions to determine whether there is a pedestrian around the vehicle; when a pedestrian is determined to be nearby the vehicle, sending a vehicle toppling prompt signal; and continuously sending prompt information and/or continuously charging to the user terminal until the vehicle is detected to be normally returned, wherein the vehicle is normally returned and the vehicle is not toppled.
In a second aspect, the present specification proposes a system for guiding a shared vehicle user to park, the system comprising: the parking guidance system comprises an acquisition module, a parking guidance module and an output module; the acquisition module is used for acquiring a parking request of a user and the current position of a vehicle; the parking guidance module is used for: determining a point to be stopped; guiding a user to park the vehicle at the point to be parked based on the point to be parked and the current position of the vehicle; detecting whether the vehicle in the parking spot is toppled over during parking; the output module is used for: determining that the vehicle has fallen during parking, performing: detecting whether there is a pedestrian around the vehicle, which includes: detecting environmental information around a vehicle parked in the parking spot, comparing the environmental information with environmental conditions to determine whether there is a pedestrian around the vehicle; when a pedestrian is determined to be in the vicinity of the vehicle, sending a vehicle toppling prompt signal; and continuously sending prompt information and/or continuously charging to the user terminal until the vehicle is detected to be normally returned, wherein the vehicle is normally returned and the vehicle is not toppled.
In a third aspect, the present specification provides an apparatus for guiding a user of a shared vehicle to park, the apparatus comprising at least one processor and a storage medium; the storage medium is used for storing computer instructions; the at least one processor is configured to read computer instructions in the storage medium to implement a method of guiding a shared vehicle user to park.
Compared with the prior art, the invention has the following beneficial effects:
1. the parking spot and the navigation information are determined based on the parking request of the user and the current position of the vehicle, the user is guided to park, the normalization of returning the vehicle to the user is further improved, and the behavior that the user parks randomly due to the fact that the user cannot find a proper parking spot is effectively avoided.
2. The parking system detects the position information and the posture information of the vehicle in real time based on the guidance user, respectively determines whether the vehicle is parked at the designated position of the parking spot and whether the vehicle is toppled over, guides the user to return the vehicle in a standardized manner, further improves the integral parking attractiveness and saves the parking space.
3. Monitoring the attitude information of the vehicle in real time based on a vehicle dumping prompting system, and further determining whether the vehicle is dumped; whether the pedestrian exists around the detection vehicle through detecting the vehicle after detecting the vehicle and toppling over, send out car-holding reminding information to the pedestrian when detecting that there is the pedestrian around the vehicle. Effectively maintains the parking order of the vehicles by means of the force of the pedestrians.
Drawings
FIG. 1 is a schematic diagram of an exemplary system configuration of a guided user parking system;
FIG. 2 is a block diagram of an exemplary computing device of a dedicated purpose system for implementing aspects of the present invention;
FIG. 3 is a block diagram of an exemplary mobile device for a dedicated system for implementing aspects of the present invention;
FIG. 4 is a schematic illustration of an exemplary process for implementing a guided user parking system to guide a user to park in accordance with some embodiments of the present technique;
FIG. 5 is another exemplary flow diagram illustrating a system for enabling a guided user parking system to guide a user to park in accordance with some embodiments of the present technique;
FIG. 6 is a schematic diagram illustrating an exemplary process for implementing detection of whether a vehicle is parked at a designated location of the point to be parked according to some embodiments of the present technology;
FIG. 7 is a schematic diagram illustrating an exemplary process for implementing the determination of whether the vehicle is rolling during parking in accordance with some embodiments of the present technique;
FIG. 8 is a functional block diagram illustrating an exemplary guided user parking system in accordance with some embodiments of the present technology;
FIG. 9 is a functional block diagram of an exemplary parking guidance module shown in accordance with some embodiments of the present technology;
FIG. 10 is an exemplary flow diagram illustrating a vehicle rollover prompting method according to some embodiments of the invention;
FIG. 11 is a functional block diagram illustrating an exemplary vehicle rollover prompting system in accordance with some embodiments of the present technique.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only examples or embodiments of the application, from which the application can also be applied to other similar scenarios without inventive effort for a person skilled in the art. Unless otherwise apparent from the context, or stated otherwise, like reference numbers in the figures refer to the same structure or operation.
As used in this application and the appended claims, the terms "a," "an," "the," and/or "the" are not intended to be inclusive in the singular, but rather are intended to be inclusive in the plural unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that steps and elements are included which are explicitly identified, that the steps and elements do not form an exclusive list, and that a method or apparatus may include other steps or elements.
Although various references are made herein to certain modules or units in a system according to embodiments of the present application, any number of different modules or units may be used and run on a client and/or server. The modules are merely illustrative and different aspects of the systems and methods may use different modules.
Flow charts are used herein to illustrate operations performed by systems according to embodiments of the present application. It should be understood that the preceding or following operations are not necessarily performed in the exact order in which they are performed. Rather, various steps may be processed in reverse order or simultaneously. Meanwhile, other operations may be added to the processes, or a certain step or several steps of operations may be removed from the processes.
Embodiments of the present application may be applied to different transportation systems including, but not limited to, one or a combination of terrestrial, marine, aeronautical, aerospace, and the like. For example, taxis, special cars, tailplanes, buses, designated drives, trains, railcars, high-speed rails, ships, airplanes, hot air balloons, unmanned vehicles, receiving/sending couriers, and the like, employ managed and/or distributed transportation systems. The application scenarios of the different embodiments of the present application include, but are not limited to, one or a combination of several of a web page, a browser plug-in, a client, a customization system, an intra-enterprise analysis system, an artificial intelligence robot, and the like. It should be understood that the application scenarios of the system and method of the present application are merely examples or embodiments of the present application, and those skilled in the art can also apply the present application to other similar scenarios without inventive effort based on these figures. For example, other similar guided user parking systems.
The terms "passenger," "customer," "demander," "service demander," "consumer party," and the like are used interchangeably herein to refer to a party that needs or orders a service, either individually or as a tool. Similarly, "driver," "provider," "service provider," "server," "service party," and the like, as described herein, are also interchangeable and refer to an individual, tool, or other entity that provides a service or assists in providing a service. In addition, a "user" as described herein may be a party that needs or subscribes to a service, or a party that provides or assists in providing a service.
FIG. 1 illustrates an example system configuration for a guided user parking system. Configuration of exemplary guided user parking system 101 may include guided user parking devices 110, network 120, user terminal 130, and memory 140. In some embodiments, guided user parking device 110 may be used in a system that performs analytical processing on the collected information to generate analytical results. The guided user parking device 110 may be a server or a server group. A group of servers may be centralized, such as a data center. A server farm may also be distributed, such as a distributed system. The guided user parking apparatus 110 may be local or remote. Guided user parking apparatus 110 may include a guided user parking engine 112 for executing instructions (program code) that guide user parking apparatus 110. For example, the guided user parking engine 112 can execute instructions of a program that guides the user to park, thereby assisting the user in parking through certain algorithms. User terminal 130 refers to an individual, tool, or other entity that issues a service order or service request. The user terminal 130 includes, but is not limited to, one or a combination of desktop computer 130-1, notebook computer 130-2, built-in device 130-3 of a motor vehicle, mobile device 130-4, and the like. Guiding user parking equipment 110 may have direct access to data information stored in memory 140 or may have direct access to information at user terminal 130 via network 120.
In some embodiments, memory 140 may generally refer to devices having memory functionality. Memory 140 is primarily used to store data collected from user terminals 130 and to guide the user through various data generated during operation of parking apparatus 110. The memory 140 may be local or remote. The connections or communications between the system database and the other modules of the system may be wired or wireless. The network 120 may provide a conduit for the exchange of information. The network 120 may be a single network or a combination of networks. Network 120 may include, but is not limited to, one or a combination of local area networks, wide area networks, public networks, private networks, wireless local area networks, virtual networks, metropolitan area networks, public switched telephone networks, and the like. Network 120 may include a variety of network access points, such as wired or wireless access points, base stations (e.g., 120-1, 120-2), or network switching points, through which data sources connect to network 120 and transmit information through the network.
The configuration of the example system shown in FIG. 1 is equally applicable to vehicle rollover warning system 102. Continuing with fig. 1 as an example, the configuration of the vehicle rollover prompting system 102 will now be described. The configuration of vehicle rollover prompting system 102 may include vehicle rollover prompting device 111, network 120, user terminal 130, and memory 140. In some embodiments, the vehicle rollover prompting device 111 can be used in a system that analyzes and processes the collected information to generate analysis results. The vehicle rollover prompting device 111 may be a server or a group of servers. A group of servers may be centralized, such as a data center. A server farm may also be distributed, such as a distributed system. The vehicle rollover prompting device 111 may be local or remote. The vehicle rollover prompting device 111 may include instructions (program code) for executing the vehicle rollover prompting device 111. For example, the vehicle rollover prompting device 111 can execute program instructions for vehicle rollover prompting, thereby determining whether the vehicle is rolling over through certain algorithms and prompting a user or pedestrian to hold the vehicle when the vehicle is rolling over.
Fig. 2 is a block diagram of an exemplary computing device 200 for a dedicated system for implementing aspects of the present invention. The dedicated system may be the guided user parking system 101 or the vehicle rollover notification system 102. As shown in fig. 2, computing device 200 may include a processor 210, a memory 220, input/output interfaces 230, and communication ports 240.
The input/output interface 230 may be used to input or output signals, data, or information. In some embodiments, input/output interface 230 may interface the user with guided user parking system 101 and/or vehicle dump alert system 102. In some embodiments, the input/output interface 230 may include an input device and an output device. Exemplary input devices may include a keyboard, mouse, touch screen, microphone, and the like, or any combination thereof. Exemplary output devices may include a display device, speakers, printer, projector, etc., or any combination thereof. Exemplary display devices may include Liquid Crystal Displays (LCDs), light Emitting Diode (LED) based displays, flat panel displays, curved displays, television equipment, cathode Ray Tubes (CRTs), and the like, or any combination thereof. The communication port 240 may be connected to a network for data communication. The connection may be a wired connection, a wireless connection, or a combination of both. The wired connection may include an electrical cable, an optical cable, or a telephone line, etc., or any combination thereof. The wireless connection may include bluetooth, wi-Fi, wiMax, WLAN, zigBee, mobile networks (e.g., 3G, 4G, or 5G, etc.), etc., or any combination thereof. In some embodiments, the communication port 240 may be a standardized port, such as RS232, RS485, and the like. In some embodiments, the communication port 240 may be a specially designed port. For example, the communication port 240 may be designed in accordance with the digital imaging and medical communication protocol (DICOM).
Fig. 3 is a block diagram of an exemplary mobile device 300 for implementing a dedicated system in accordance with aspects of the present invention. The dedicated system may be the guided user parking system 101 or the vehicle rollover notification system 102. As shown in fig. 3, the mobile device 300 may include a communication platform 310, a display 320, a Graphics Processor (GPU) 330, a Central Processing Unit (CPU) 340, an input/output interface 350, a memory 360, a storage 370, and the like. In some embodiments, operating system 361 (e.g., iOS, android, windows Phone, etc.) and application programs 362 may be loaded from storage 370 into memory 360 for execution by CPU 340. Applications 362 may include browsers or applications for receiving imaging, graphical processing, audio, or other related information from guidance user parking system 101 and/or vehicle rollover prompting system 102.
To implement the various modules, units, and their functionality described in this disclosure, a computing device or mobile device may serve as a hardware platform for one or more of the components described in this disclosure. The hardware elements, operating systems, and programming languages of these computers or mobile devices are conventional in nature, and those skilled in the art will be familiar with these techniques and will be able to adapt these techniques to the vehicle insurance warning system described herein. A computer with user interface elements may be used to implement a Personal Computer (PC) or other type of workstation or terminal device, and if suitably programmed, may also act as a server.
Fig. 4 is a schematic flow chart illustrating an exemplary process for implementing the guided user parking system 101 to guide a user to park in accordance with some embodiments of the present technology. The method comprises the following steps:
Specifically, in some embodiments, after completing a trip using a vehicle (e.g., a shared vehicle), a user uses user terminal 130 (e.g., APP in a handheld mobile device or a device installed on the vehicle, etc.) to send a parking request to guided user parking system 101 over network 120. After the user parking system 101 is guided to acquire the parking request sent by the user terminal 130, the current position of the vehicle is acquired through a positioning technology (such as a PPD positioning technology, a GPS satellite positioning technology, a bluetooth positioning technology, a WIFI network positioning technology, a beidou positioning technology, and a GPRS/CDMA mobile communication technology). In some embodiments, the user may also send the current location of the vehicle directly to guided user parking system 101 through user terminal 130. For example, the user may manually enter a textual description of the geographic location of the current location of the vehicle through an interface of the user terminal 130. As another example, the user terminal 130 transmits the current position acquired by a positioning device (e.g., GPS module) included therein to the guided user parking system 101.
Specifically, the user parking guidance system 101 searches for a parking spot in a certain area after acquiring a parking request from the user and the current position of the vehicle. For example, the user is guided to the parking system 101 to search for a parking spot within an area centered on the current position of the vehicle and having a radius of a certain distance (e.g., 1000 meters). The parking spots may be pre-set fixed parking positions, each parking spot comprising at least one parking space. After a parking spot is searched, guiding the user parking system 101 to further analyze the parking space use condition in the parking spot; and when the parking spot has spare parking spaces, determining the parking spot as an available parking spot, and determining the navigation information from the current position of the vehicle to the parking spot. In some embodiments, when the user sends a parking request, the guided user parking system 101 may simultaneously determine a plurality of parking spots and simultaneously determine navigation information from the current position of the vehicle to each of the parking spots.
Specifically, guided user parking system 101 may send at least one parking spot and navigation information from the current location of the vehicle to at least one of the parking spots to user terminal 130 (e.g., APP in a handheld mobile device or a device installed on the vehicle, etc.) via network 120. The user parks the vehicle in the parking spot according to the parking spot and the navigation information received by the user terminal 130, and the vehicle returning is completed.
It should be noted that the above description of the method for guiding the user to park is merely for convenience of description, and is not intended to limit the present application within the scope of the illustrated embodiments. It will be appreciated by those skilled in the art that, having the benefit of the teachings of the present application, changes may be made to the method of guiding a user to park without departing from such concepts. For example, steps may be added, subtracted, combined, or split. In some embodiments, a step of user selection of a parking spot may be added after step 402. Such variations are within the scope of the present application.
Fig. 5 is another exemplary flow diagram for implementing the guidance of the user parking system 101 for guiding the user to park in accordance with some embodiments of the present technology. The method comprises the following steps:
At least one parking spot is determined based on a parking request from a user and a current location of the vehicle, step 502.
Step 504, receiving a parking spot to be parked selected by the user from the at least one parking spot through the user terminal, and guiding the user to park the vehicle in the parking spot to be parked.
Specifically, after the user receives at least one parking spot transmitted from the guidance-user parking system 101 through the user terminal 130, the user may arbitrarily select one parking spot from the at least one parking spot as a to-be-parked spot for parking the vehicle. For example, the user may select a parking spot closest to the current position of the vehicle from among the at least one parking spot as a point to be parked. The user terminal 130 feeds back the point to be parked selected by the user to the guided user parking system 101 through the network 120, and the guided user parking system 101 transmits navigation information from the current position of the vehicle to the point to be parked to the user terminal 130. And the user parks the vehicle in the point to be parked according to the navigation information from the current position of the vehicle to the point to be parked, so that the vehicle returning is completed. For example, the user may move the vehicle to a parking space of the parking spot according to the navigation information displayed on the user terminal 130 (which may include a display device). The guided user parking system 101 may transmit "complete vehicle return" information to the user terminal 130 when it is detected that the user parks the vehicle at the point to be parked.
In particular, the point to be parked may be a preset fixed parking position, and the point to be parked may include at least one parking space. In order to make each parking space in the parking spot reasonably usable and save parking space, the vehicle should be parked at a designated position of the parking spot (e.g., at a middle position of an empty parking space of the parking spot).
To ensure that the vehicle is parked at the designated location of the parking spot, the user parking system 101 is directed to determine the location information of the vehicle within the parking spot by certain auxiliary detection devices (e.g., location sensors). For example, the guided user parking system 101 may detect the position information of the vehicle in the point to be parked through an auxiliary detection device (e.g., a position sensor) installed in the point to be parked, through bluetooth or a related technology; for another example, the guided user parking system 101 may detect position information of the vehicle within the point to be parked through an auxiliary detection device (e.g., a position sensor) installed in the vehicle. The position information may include a distance of the vehicle to an edge of the parking space.
After determining the position information of the vehicle in the point to be parked, the user is guided to park the system 101 to determine whether the position information of the vehicle in the point to be parked satisfies the position condition. For example, the position condition may be that the distance from the vehicle to the edge of the parking space is not less than a certain distance (e.g., 20 cm). For another example, when the vehicle enters the sensing range of the position sensor, the position sensor outputs a varying signal, and it is determined that the vehicle has entered the designated parking position by detecting the varying signal. When the position information of the vehicle at the point to be parked meets the position condition, the parking system 101 of the user is guided to determine that the vehicle is parked at the appointed position of the point to be parked, the user finishes returning the vehicle, and the system finishes using the vehicle. When the position information of the vehicle at the point to be parked does not meet the position condition, the user parking system 101 is guided to determine that the vehicle is not parked at the specified position of the point to be parked, the user parking system 101 is guided to send out reminding information (such as voice reminding information or alarm information) at the moment, the user is reminded to normally return the vehicle (such as parking at the specified position), and the sending of the reminding information is stopped until the vehicle is detected to normally return the vehicle.
Step 506, determining whether the vehicle is toppling during parking.
In some embodiments, guiding user parking system 101 may determine whether the vehicle is toppling over during parking by determining the attitude information of the vehicle within the point to be parked. The attitude information may include one or more combinations of an attitude angle of the vehicle, an acceleration of the vehicle in a certain axial direction, and a distance of a specific portion of the vehicle from the ground.
Wherein the attitude angle of the vehicle can be obtained by an attitude sensor mounted on the vehicle, and the attitude angle can comprise one or more of a roll angle, a pitch angle and a course angle. The acceleration of the vehicle in a certain axial direction may be represented by a spatial rectangular coordinate system, or may be obtained by an attitude sensor (e.g., an accelerometer) mounted in the vehicle. The distance of the specific portion of the vehicle from the ground may be obtained by an attitude sensor (e.g., an infrared sensor), which may include the distance of a seat and/or a handlebar from the ground.
Based on the attitude information of the vehicle within the point to be parked, the guidance user parking system 101 may determine whether the attitude information of the vehicle within the point to be parked satisfies the attitude condition. The attitude condition may be whether the attitude angle satisfies a first threshold relationship, and whether the acceleration satisfies a second threshold relationship; whether the distance of the specific part of the vehicle from the ground surface meets one or more combinations of third threshold relationships. When the posture information of the vehicle in the point to be parked meets the posture condition, the guidance user parking system 101 can determine that the vehicle does not topple, the user returns the vehicle, and the system finishes using the vehicle. For example, when the attitude angle of the vehicle is less than or equal to the first threshold, it may be determined that the vehicle does not topple, the user returns the vehicle to the end, and the system ends the vehicle using; for another example, when the acceleration of the vehicle in a certain axial direction is less than or equal to the second threshold, it may be determined that the vehicle does not topple, the user is finished returning the vehicle, and the system finishes using the vehicle; for another example, when the distance between the specific part of the vehicle and the ground is not less than the third threshold, it may be determined that the vehicle does not topple, the user returns the vehicle, and the system ends the vehicle. The first threshold, the second threshold, and the third threshold are non-negative numbers and may be preset values. When the posture information of the vehicle in the point to be parked does not meet the posture condition, the guidance user parking system 101 can determine that the vehicle is inclined, the guidance user parking system 101 sends out reminding information (such as voice reminding information or alarm information) at the moment, and reminds the user of normative returning (such as not inclined), and the prompt information is stopped being sent out until the detection that the vehicle is normative returning.
And step 507, determining that the vehicle stops at the specified position of the point to be stopped and the vehicle does not topple over, and ending the vehicle using.
In some embodiments, the guided user parking system 101 determines that the user is finished with the normative parking after determining that the vehicle is parked at the designated location of the parking spot and that the vehicle is not toppled. The guided user parking system 101 will give the car return to the norm user a reward (e.g., issuing a coupon, etc.) to encourage the user to standardize the car return. However, when the user guidance parking system 101 detects that the vehicle is not parked at the designated position of the parking spot and/or the vehicle falls down, the user guidance parking system 101 will continuously send the uncompleted parking prompt message or continuously charge the fee to the user terminal 130.
It should be noted that the above description of the method for guiding the user to park is merely for convenience of description, and is not intended to limit the present application within the scope of the illustrated embodiments. It will be appreciated by those skilled in the art that, having the benefit of the teachings of the present application, changes may be made to the method of guiding a user to park without departing from such concepts. For example, steps may be added, subtracted, combined, or split. In some embodiments, step 505 and step 506 may be performed simultaneously. Such variations are within the scope of the present application.
Fig. 6 is a schematic diagram illustrating an exemplary process for implementing detection of whether the vehicle is parked at a designated position of the parking spot according to some embodiments of the technical solution of the present invention. The method comprises the following steps:
step 601, obtaining a parking request of a user and a position of a current vehicle.
At least one stopping point is determined based on the current position of the vehicle, step 602.
And step 604, receiving a to-be-parked point selected by the user from the at least one parking point, and guiding the user to park the vehicle in the to-be-parked point.
In particular, the point to be parked may be a preset fixed parking position, and the point to be parked may include at least one parking space. In order to make each parking space in the parking spot reasonably usable and save parking space, the vehicle should be parked at a designated position of the parking spot (e.g., at a middle position of an empty parking space of the parking spot).
To ensure that the vehicle is parked at the designated location of the parking spot, the user parking system 101 is directed to determine the location of the vehicle within the parking spot by activating certain auxiliary detection devices (e.g., location sensors). For example, the guided user parking system 101 may detect the position information of the vehicle in the point to be parked through an auxiliary detection device (e.g., a position sensor) installed in the point to be parked, through bluetooth or a related technology; for another example, the guided user parking system 101 may detect position information of the vehicle within the point to be parked through an auxiliary detection device (e.g., a position sensor) installed in the vehicle. The position information may include a distance of the vehicle to an edge of the parking space.
Specifically, after determining the position information of the vehicle in the point to be parked, the guidance user parking system 101 determines whether the position information of the vehicle in the point to be parked satisfies the position condition. For example, the position condition may be that the distance from the vehicle to the edge of the parking space is not less than a certain distance (e.g., 20 cm). For another example, when the vehicle enters the sensing range of the position sensor, the position sensor outputs a varying signal, and it is determined that the vehicle has entered the designated parking position by detecting the varying signal. When the position information of the vehicle at the point to be parked meets the position condition, guiding the user parking system 101 to determine that the vehicle is parked at the specified position of the point to be parked, guiding the user returning system 101 to execute step 608, finishing returning the vehicle by the user, and finishing the vehicle using by the system; the guided user parking system 101 will give the car return to the norm user a reward (e.g., issuing a coupon, etc.) to encourage the user to standardize the car return. When the position information of the vehicle at the point to be parked does not satisfy the position condition, the parking system 101 is guided to execute step 607, and a "detection unfinished" signal (such as voice reminding information or alarm information) is sent to the user to remind the user to return to the vehicle normatively (such as parking to a designated position); or to guide the user that parking system 101 will continue to charge until a vehicle code is detected for returning to the vehicle.
It should be noted that the above description of the method for guiding the user to park is merely for convenience of description, and is not intended to limit the present application within the scope of the illustrated embodiments. It will be appreciated by those skilled in the art that, having the benefit of the teachings of the present application, changes may be made to the method of guiding a user to park without departing from such concepts. For example, steps may be added, subtracted, combined, or split. In some embodiments, step 605 and step 606 may be performed simultaneously. Such variations are within the scope of the present application.
Fig. 7 is a schematic flow chart illustrating an implementation of determining whether the vehicle is toppling during parking according to some embodiments of the present disclosure. The method comprises the following steps:
At least one stopping point is determined based on the current position of the vehicle, step 702.
And 704, receiving a to-be-parked point selected by the user from the at least one parking point, and guiding the user to park the vehicle in the to-be-parked point.
Step 705, detecting the attitude information of the vehicle in the point to be stopped.
The attitude information may include one or more combinations of an attitude angle of the vehicle, an acceleration of the vehicle in a certain axial direction, and a distance of a specific portion of the vehicle from the ground. The attitude angle of the vehicle may be obtained by an attitude sensor mounted on the vehicle, and may include one or a combination of roll angle, pitch angle, and heading angle. The acceleration of the vehicle may be represented by a rectangular spatial coordinate system, or may be obtained by an attitude sensor (e.g., an accelerometer) installed in the vehicle. The distance of the specific portion of the vehicle from the ground may be obtained by an attitude sensor (e.g., an infrared sensor), which may include the distance of a seat and/or a handlebar from the ground.
Specifically, the attitude condition may be whether an attitude angle satisfies a first threshold relationship, and whether an acceleration satisfies a second threshold relationship; whether the distance of the specific part of the vehicle from the ground surface meets one or more combinations of third threshold relationships. When the vehicle's posture information in the point to be parked satisfies the posture condition, the guidance user parking system 101 may execute step 707, determine that the vehicle does not topple, and the user returns the vehicle to the end of the parking process. For example, when the attitude angle of the vehicle is less than or equal to the first threshold, it may be determined that the vehicle does not topple, the user returns the vehicle to the end, and the user finishes using the vehicle; for another example, when the acceleration of the vehicle is less than or equal to the second threshold, it may be determined that the vehicle does not topple, the user returns the vehicle, and the system finishes using the vehicle; for another example, when the distance between the specific part of the vehicle and the ground is not less than the third threshold, it may be determined that the vehicle does not topple, the user returns the vehicle, and the system ends the vehicle. The first threshold, the second threshold, and the third threshold are non-negative numbers and may be preset numerical values. After the user completes the car return, the guided user parking system 101 will give the car return to the regulation user a certain reward (e.g., issuing a coupon, etc.) to encourage the user to regulate the car return.
When the posture information of the vehicle in the point to be parked does not satisfy the posture condition, the guidance user parking system 101 may execute step 708, determine that the vehicle has toppled over, guide the user parking system 101 to send a "vehicle toppling over" signal (e.g., voice reminding information or alarm information) to the user, and remind the user to schedule a vehicle return (e.g., not topple over and return); or to guide the user that parking system 101 will continue to charge until a vehicle code is detected for returning (e.g., without dumping).
It should be noted that the above description of the method for guiding the user to park is for convenience of description only, and the present application is not limited to the scope of the embodiments. It will be appreciated by those skilled in the art that, having the benefit of the teachings of the present application, changes may be made to the method of guiding a user to park without departing from such concepts. For example, steps may be added, subtracted, combined, or split. In some embodiments, step 705 and step 706 may be performed simultaneously. Such variations are within the scope of the present application.
Fig. 8 is a functional block diagram illustrating an exemplary guided user parking system in accordance with some embodiments of the present technology. All or some of the functional modules in the system may run on the guided user parking device 110.
The guided user parking system 101 includes: an acquisition module 810, a parking guidance module 820, and an output module 830. The connection between the modules may be wired, wireless, or a combination of both. Any one of the modules may be local, remote, or a combination of the two. The correspondence between the modules may be one-to-one, or one-to-many.
The obtaining module 810 is configured to obtain a parking request of a user and a current position of a vehicle. In some embodiments, the obtaining module 810 obtains the current position of the vehicle through a positioning technology after obtaining the parking request sent by the user terminal 130.
The parking guidance module 820 is configured to determine at least one parking spot and navigation information from the current position of the vehicle to the at least one parking spot based on the parking request of the user and the current position of the vehicle.
In some embodiments, the parking guidance module 820 may include some functional units, such as a block diagram of an exemplary parking guidance module 820 shown in fig. 9. The parking guidance module 820 may include: an auxiliary detection unit 910 and a toppling detection unit 920.
The auxiliary detection unit 910 is configured to determine whether the vehicle is parked at a specified position of the point to be parked. In order to determine whether the vehicle is parked at a designated position of the parking spot, the assistant detecting unit 910 determines position information of the vehicle in the parking spot through a certain assistant detecting device (e.g., a position sensor). Based on the position information of the vehicle in the point to be parked, the assistance detection unit 910 determines whether the position information of the vehicle in the point to be parked satisfies the position condition. When the position information of the vehicle at the point to be parked meets the position condition, the auxiliary detection unit 910 determines that the vehicle is parked at the designated position of the point to be parked, the user returns the vehicle, and the system finishes using the vehicle. When the position information of the vehicle at the point to be parked does not meet the position condition, the auxiliary detection unit 910 determines that the vehicle is not parked at the specified position of the point to be parked and sends out a prompt message for prompting the user to specify the returning of the vehicle, and the sending of the prompt message is stopped until the vehicle specification is detected.
The dump detecting unit 920 is used to determine whether the vehicle is dumped during parking. In some embodiments, the dump detecting unit 920 may determine whether the vehicle is dumped during parking by determining posture information of the vehicle within the parking spot. Based on the posture information of the vehicle within the point to be parked, the dump detecting unit 920 may determine whether the posture information of the vehicle within the point to be parked satisfies the posture condition. When the posture information of the vehicle in the parking spot does not satisfy the posture condition, the dumping detection unit 920 can determine that the vehicle is dumped, and the dumping detection unit 920 sends out reminding information (such as voice reminding information or alarm information) at the moment to remind a user of normative returning (such as not dumping), and stops sending out the reminding information until the vehicle is detected to be normative returning.
The output module 830 is configured to send the at least one parking spot and navigation information from the current position of the vehicle to the at least one parking spot to the user terminal 130. In some embodiments, the output module 830 is configured to output a prompt message of completing returning to the vehicle to the user terminal 130 when it is determined that the vehicle is parked at the designated position of the parking spot. In some embodiments, the output module 830 is configured to, when it is determined that the vehicle is not parked at the specified position of the point to be parked, output a prompt message to prompt the user terminal 130 to call a specification to return (e.g., park at the specified position). In some embodiments, the output module 830 is configured to output a prompt message to prompt the user terminal 130 to specify a vehicle return (e.g., no vehicle toppling) when it is determined that the vehicle topples over during the parking process. In some embodiments, the output module 830 is configured to output a prompt message of completing returning the vehicle to the user terminal 130 when it is determined that the vehicle does not topple during the parking process.
The device 110 for guiding parking of a user may further include a computer-readable storage medium, where the storage medium stores computer instructions, and when the computer reads the computer instructions in the storage medium, the computer executes the method for guiding parking of a user according to the embodiment of the present invention. In some embodiments, it is a processor in a computer that specifically performs the method of guiding a user to park.
After the user finishes returning the vehicle, in order to prevent the vehicle from toppling over in the parking spot, the invention also provides a vehicle toppling-over prompting system 102, wherein the system 102 detects whether the vehicle parked in the parking spot topples over through a vehicle toppling-over prompting device, so that a certain module (such as a signal output module) prompts pedestrians or the user to lift up the vehicle.
FIG. 10 is a schematic flow diagram illustrating an implementation of a vehicle rollover prompting method for a vehicle rollover prompting system, in accordance with some embodiments of the present invention. The method comprises the following steps:
The attitude information may include one or more combinations of an attitude angle of the vehicle, an acceleration of the vehicle in a certain axial direction, and a distance of a specific portion of the vehicle from the ground. The attitude angle of the vehicle may be obtained by an attitude sensor mounted on the vehicle, and may include one or a combination of roll angle, pitch angle, and heading angle. The acceleration of the vehicle may be represented by a rectangular spatial coordinate system, or may be obtained by an attitude sensor (e.g., accelerometer) mounted in the vehicle. The distance of the specific portion of the vehicle from the ground may be obtained by an attitude sensor (e.g., an infrared sensor), which may include the distance of a seat and/or a handlebar from the ground.
At step 1002, it is determined whether a vehicle parked within a parking spot is toppling.
Based on the acquired attitude information, the vehicle toppling prompting system 102 determines whether the attitude information of the vehicle in the point to be parked satisfies an attitude condition. The attitude condition may be whether the attitude angle satisfies a first threshold relationship, and whether the acceleration satisfies a second threshold relationship; whether the distance of the specific part of the vehicle from the ground surface meets one or more combinations of third threshold relationships. When the attitude information of the vehicle in the point to be parked satisfies the attitude condition, the vehicle toppling prompting system 102 determines that the vehicle does not topple. For example, when the attitude angle of the vehicle is less than or equal to the first threshold, it may be determined that the vehicle is not toppled; for another example, when the acceleration of the vehicle is less than or equal to the second threshold, it may be determined that the vehicle is not toppling; for another example, when the distance from the specific portion of the vehicle to the ground is not less than the third threshold, it may be determined that the vehicle is not toppled. The first threshold, the second threshold, and the third threshold are non-negative numbers and may be preset values.
When the posture information of the vehicle in the point to be parked does not satisfy the posture condition, the vehicle toppling prompting system 102 determines that the vehicle topples over in the point to be parked.
Specifically, the vehicle rollover prompting system 102 detects pedestrians around the vehicle, determines whether the distance between the pedestrian and the vehicle satisfies a preset distance, and if so, determines that a pedestrian is detected near the vehicle. For example, when the pedestrian is less than 5 meters away from the vehicle, the vehicle rollover prompting system 102 determines that there is a pedestrian in the vicinity of the rollover vehicle.
In some embodiments, the vehicle rollover prompting system 102 determines whether there are pedestrians parked around the vehicle by detecting environmental information around the vehicle parked within the parking spot, comparing the relationship of the environmental information to the environmental conditions. The environment information is obtained through an environment sensor (e.g., a temperature sensor, an illumination sensor, a pressure sensor, or the like) installed at the vehicle or the parking spot, and may include one or any combination of temperature, illumination intensity, pressure of the ground around the vehicle, or the like. The environmental condition may be one or any combination of temperature equalization around the vehicle parked in the parking spot, uniform illumination intensity around the vehicle parked in the parking spot, ground pressure equalization in the parking spot, and the like. When the environmental information around the vehicle parked in the parking spot satisfies the environmental condition, the vehicle rollover prompting system 102 determines that there are pedestrians around the vehicle parked in the parking spot where the vehicle rollover occurs.
And 1004, when the pedestrian is determined to be in the vicinity of the vehicle, sending a vehicle toppling prompt signal.
Specifically, when it is determined that there is a pedestrian in the vicinity of the vehicle, a vehicle rollover cue signal is issued. The alert signal may be output through a physical device that may be installed in a specific part of the vehicle (e.g., a seat or a handle) or in a specific area of the parking spot (e.g., a parking space of the parking spot).
It should be noted that the above description of the method for guiding the user to park is merely for convenience of description, and is not intended to limit the present application within the scope of the illustrated embodiments. It will be appreciated by those skilled in the art that, having the benefit of the teachings of the present application, changes may be made to the method of guiding a user to park without departing from such concepts. For example, steps may be added, subtracted, combined, or split. In some embodiments, step 1001 and step 1002 may be performed simultaneously. Such variations are within the scope of the present application.
FIG. 11 is a functional block diagram illustrating an exemplary vehicle rollover prompting system in accordance with some embodiments of the present technique. All or some of the functional modules in the system may be run on the vehicle rollover warning device 111.
The vehicle rollover cue system 102, comprising: a rollover detection module 1110, a pedestrian detection module 1120, and a signal output module 1130. The connection between the modules may be wired, wireless, or a combination of both. Any one of the modules may be local, remote, or a combination of the two. The correspondence between the modules may be one-to-one, or one-to-many.
The dump detection module 1110 is used to detect whether a vehicle parked in a parking spot is dumped. The rollover detection module 1110 may determine whether a vehicle parked within a parking spot is rolling by determining pose information for the vehicle parked within the parking spot, comparing the pose information to the pose conditions. When the pose information of the vehicle parked within the parking spot satisfies the pose condition, the dump detection module 1110 may determine that the vehicle is not dumped within the parking spot. When the pose information of the vehicle within the parking spot does not satisfy the pose condition, the dump detection module 1110 may determine that the vehicle has dumped within the parking spot.
The pedestrian detection module 1120 is configured to detect whether a pedestrian is present near the vehicle after the vehicle parked in the parking spot falls. The pedestrian detection module 1120 detects pedestrians around the vehicle, determines whether the distance of the pedestrian from the vehicle satisfies a predetermined distance, and when so, assumes that a pedestrian is detected near the vehicle.
The signal output module 1130 sends out a vehicle toppling prompt signal when it is determined that a pedestrian is in the vicinity of the vehicle.
The vehicle toppling prompting device 111 may further include a computer-readable storage medium, where the storage medium stores computer instructions, and after the computer reads the computer instructions in the storage medium, the computer executes the method for prompting vehicle toppling provided by the embodiment of the present invention. In some embodiments, it is a processor in a computer that specifically performs the method of vehicle rollover prompting.
The various modules and units described above are not essential and it will be apparent to a person skilled in the art, having the benefit of the present disclosure and principles, that various modifications and changes in form and detail may be made to the system without departing from the principles and structure of the technology, and that the various modules may be combined in any desired manner or form subsystems coupled to other modules and still be within the scope of the claims of the present application.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and so forth) having computer-usable program code embodied therein.
The foregoing is a general idea of the present application, which is presented by way of example only, and it will be apparent to those skilled in the art that various changes, modifications or improvements may be made in accordance with the present application. Such alterations, modifications, and improvements are intended to be suggested or suggested by the present application and are intended to be within the spirit and scope of the embodiments of the present application.
Reference throughout this specification to terms such as "one embodiment," "some embodiments," or "certain embodiments" means that at least one feature, structure, or characteristic described in connection with the embodiments is included in embodiments of the present application.
Moreover, it will be apparent to those skilled in the art that the embodiments of the present application may be directed to new processes, methods, machines, manufacture, or improvements related thereto. Accordingly, embodiments of the present application may be embodied in pure hardware or in pure software, including but not limited to operating systems, resident software, microcode, etc.; but may also be embodied in "systems," "modules," "sub-modules," "units," etc., which may contain both hardware and software. In addition, embodiments of the present application may exist as computer programs that may be embodied on computer-readable media.
Claims (10)
1. A method of guiding a user of a shared vehicle to park, the method comprising:
acquiring a parking request of a user and the current position of a vehicle;
determining a point to be stopped;
guiding a user to park the vehicle at the point to be parked based on the point to be parked and the current position of the vehicle;
detecting whether the vehicle in the parking spot is toppled over during parking;
determining that the vehicle has fallen during parking, performing:
detecting whether there is a pedestrian around the vehicle, which includes: detecting environmental information around a vehicle parked in the parking spot, comparing the environmental information with environmental conditions to determine whether there is a pedestrian around the vehicle;
when a pedestrian is determined to be in the vicinity of the vehicle, sending a vehicle toppling prompt signal;
and continuously sending prompt information and/or continuously charging to the user terminal until the vehicle is detected to be normally returned, wherein the vehicle is normally returned and the vehicle is not toppled.
2. The method of claim 1, wherein a vehicle code return further comprises the vehicle parking to a designated location of the point to be parked;
the method further comprises:
determining whether the vehicle is parked to a designated position of the point to be parked;
and after the vehicle is determined to stop at the designated position of the point to be stopped, the vehicle is stopped.
3. The method of claim 2, wherein the determining whether the vehicle is parked to the designated location of the point to be parked comprises:
determining position information of the vehicle in the point to be parked;
determining whether the position information of the vehicle in the point to be parked meets a position condition.
4. The method of claim 1, further comprising:
and after the vehicle is determined not to topple in the parking process, ending the vehicle using.
5. The method of claim 1, wherein said detecting whether the vehicle within the parking spot is toppling during parking comprises:
determining attitude information of the vehicle in the point to be parked;
and determining whether the attitude information of the vehicle in the point to be parked meets an attitude condition.
6. The method of claim 5, wherein the attitude information includes a combination of one or more of an attitude angle of the vehicle, an acceleration of the vehicle in a certain axial direction, and a distance of a specific part of the vehicle from the ground.
7. The method of claim 5, wherein the pose condition comprises at least one of:
determining whether the attitude angle satisfies a first threshold relationship;
determining whether the acceleration satisfies a second threshold relationship;
determining whether the distance of the specific part of the vehicle from the ground satisfies a third threshold relationship.
8. The method according to claim 1, wherein the environmental information comprises any one or a combination of temperature, illumination intensity, and pressure of ground around the vehicle; the environmental conditions comprise one or the combination of any more of temperature equalization around the vehicle parked in the parking spot, uniform illumination intensity around the vehicle parked in the parking spot and ground pressure equalization of the vehicle parked in the parking spot.
9. A system for guiding a shared vehicle user to park, the system comprising: the parking guidance system comprises an acquisition module, a parking guidance module and an output module;
the acquisition module is used for acquiring a parking request of a user and the current position of a vehicle;
the parking guidance module is used for: determining a point to be stopped; guiding a user to park the vehicle at the point to be parked based on the point to be parked and the current position of the vehicle; detecting whether the vehicle in the parking spot is toppled over during parking;
the output module is used for: determining that the vehicle topples during parking, and performing:
detecting whether there is a pedestrian around the vehicle, which includes: detecting environmental information around a vehicle parked in the parking spot, comparing the environmental information with environmental conditions to determine whether there is a pedestrian around the vehicle;
when a pedestrian is determined to be in the vicinity of the vehicle, sending a vehicle toppling prompt signal;
and continuously sending prompt information and/or continuously charging to the user terminal until the vehicle is detected to be normally returned, wherein the vehicle is normally returned and the vehicle is not toppled.
10. An apparatus for guiding a user of a shared vehicle to park, the apparatus comprising at least one processor and a storage medium; the storage medium is used for storing computer instructions; the at least one processor is configured to read computer instructions in the storage medium to implement the method of any one of claims 1 to 8.
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| CN112419733B (en) * | 2020-10-16 | 2023-05-05 | 杭州智行星科技有限公司 | Detection method, device, equipment and storage medium for user nonstandard parking |
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