CN114550489A - Vehicle searching information processing method, system and related device - Google Patents
Vehicle searching information processing method, system and related device Download PDFInfo
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- CN114550489A CN114550489A CN202210108164.0A CN202210108164A CN114550489A CN 114550489 A CN114550489 A CN 114550489A CN 202210108164 A CN202210108164 A CN 202210108164A CN 114550489 A CN114550489 A CN 114550489A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- 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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/188—Capturing isolated or intermittent images triggered by the occurrence of a predetermined event, e.g. an object reaching a predetermined position
Abstract
The embodiment of the application discloses a vehicle searching information processing method, a system and a related device, which are applied to vehicle-mounted equipment, wherein the method comprises the following steps: detecting whether a target vehicle is in a pre-parking state; and when the target vehicle is in the pre-parking state, acquiring video image information of the surrounding environment of the target vehicle, and sending the video image information to a handheld terminal, wherein the video image information is used for assisting in positioning the target vehicle. By adopting the method and the device, the vehicle searching efficiency of the user and the use efficiency of the parking lot can be improved.
Description
Technical Field
The application relates to the technical field of communication technology or information processing, in particular to a vehicle searching information processing method, system and related device.
Background
With the development of society, vehicles are more and more popular, so that a vehicle owner often loses directions after parking, and especially forgets a parking position when a large-scale merchant parks the vehicle, so that the vehicle cannot be found quickly. Especially in large-scale multilayer parking area, look for the vehicle and often need waste more time, bring very big inconvenience for car owner and passenger, also reduced the availability factor in parking area simultaneously.
Disclosure of Invention
The embodiment of the application provides a vehicle searching information processing method, a vehicle searching information processing system and a related device, which can improve the vehicle searching efficiency of a user and the service efficiency of a parking lot.
In a first aspect, an embodiment of the present application provides a vehicle searching information processing method, which is applied to a vehicle-mounted device, and the method includes:
detecting whether a target vehicle is in a pre-parking state;
and when the target vehicle is in the pre-parking state, acquiring video image information of the surrounding environment of the target vehicle, and sending the video image information to a handheld terminal, wherein the video image information is used for assisting in positioning the target vehicle.
In a second aspect, an embodiment of the present application provides a car-searching information processing method, which is applied to a handheld terminal, and the method includes:
receiving video image information sent by vehicle-mounted equipment, wherein the video image information is obtained by the vehicle-mounted equipment when a target vehicle is in a pre-parking state;
and generating second parking position information according to the video image information.
In a third aspect, an embodiment of the present application provides a vehicle-searching information processing apparatus, which is applied to a vehicle-mounted device, and the apparatus includes: a detection unit and a communication unit, wherein,
the detection unit is used for detecting whether the target vehicle is in a pre-parking state or not;
the communication unit is used for acquiring video image information of the surrounding environment of the target vehicle when the target vehicle is in the pre-parking state, and sending the video image information to a handheld terminal, wherein the video image information is used for assisting in positioning the target vehicle.
In a fourth aspect, an embodiment of the present application provides a vehicle-searching information processing apparatus, which is applied to a handheld terminal, and the apparatus includes: a communication unit and a generating unit, wherein,
the communication unit is used for receiving video image information sent by vehicle-mounted equipment, wherein the video image information is obtained by the vehicle-mounted equipment when a target vehicle is in a pre-parking state;
and the generating unit is used for generating second parking position information according to the video image information.
In a fifth aspect, an embodiment of the present application provides an on-vehicle device, including a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the program includes instructions for executing the steps in the first aspect of the embodiment of the present application.
In a sixth aspect, an embodiment of the present application provides a handheld terminal, including a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the program includes instructions for executing the steps in the second aspect of the embodiment of the present application.
In a seventh aspect, an embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program enables a computer to perform some or all of the steps described in the first aspect of the embodiment of the present application.
In an eighth aspect, the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program makes a computer perform some or all of the steps described in the second aspect of the present application.
In a ninth aspect, embodiments of the present application provide a computer program product, where the computer program product comprises a non-transitory computer-readable storage medium storing a computer program, where the computer program is operable to cause a computer to perform some or all of the steps as described in the first aspect of embodiments of the present application. The computer program product may be a software installation package.
In a tenth aspect, embodiments of the present application provide a computer program product, where the computer program product includes a non-transitory computer-readable storage medium storing a computer program, where the computer program is operable to cause a computer to perform some or all of the steps as described in the second aspect of embodiments of the present application. The computer program product may be a software installation package.
In an eleventh aspect, the present embodiment provides a car-finding information processing system, which includes the vehicle-mounted device as described in the fifth aspect of the present embodiment and the handheld terminal as described in the sixth aspect.
The embodiment of the application has the following beneficial effects:
it can be seen that the vehicle finding information processing method, system and related device described in the embodiments of the present application are applied to a vehicle-mounted device, and detect whether a target vehicle is in a pre-parking state, and when the target vehicle is in the pre-parking state, obtain video image information of an environment around the target vehicle, and send the video image information to a handheld terminal, where the video image information is used to assist in positioning the target vehicle.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some possible embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1A is a schematic structural diagram of a vehicle searching information processing system for implementing a vehicle searching information processing method according to an embodiment of the present application;
FIG. 1B is a schematic structural diagram of an in-vehicle device according to an embodiment of the present disclosure;
fig. 1C is a schematic structural diagram of a handheld terminal according to an embodiment of the present application;
fig. 2 is a schematic flow chart of a car-searching information processing method according to an embodiment of the present application;
fig. 3 is a schematic flow chart of another car-searching information processing method provided in the embodiment of the present application;
FIG. 4 is a schematic structural diagram of another vehicle-mounted device provided in the embodiment of the present application;
fig. 5 is a schematic structural diagram of another handheld terminal provided in an embodiment of the present application;
fig. 6 is a functional unit block diagram of a vehicle-searching information processing device according to an embodiment of the present application;
fig. 7 is a block diagram of functional units of another vehicle-searching information processing apparatus according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The handheld terminal described in the embodiment of the present application may include a smart Phone (e.g., an Android Phone, an iOS Phone, a Windows Phone, etc.), a car key, a tablet computer, a palm computer, a notebook computer, a Mobile Internet device (MID, Mobile Internet Devices), or a wearable device (e.g., a smart watch, a bluetooth headset), which are merely examples, but are not exhaustive and include but not limited to the above handheld terminal.
The vehicle-mounted device described in the embodiment of the present application may include at least one of: a car recorder, a navigator, a car refrigerator, etc., which are not limited herein.
The following describes embodiments of the present application in detail.
Referring to fig. 1A, fig. 1A is a schematic structural diagram of a car-searching information processing system for implementing a car-searching information processing method according to an embodiment of the present application, and as shown in the figure, the car-searching information processing system includes: vehicle-mounted equipment and handheld terminal. The communication connection between the vehicle-mounted equipment and the handheld terminal can be directly established or established through the server. The communication mode between the vehicle-mounted equipment and the handheld terminal can comprise at least one of the following modes: a bluetooth communication mode, a wireless fidelity (Wi-Fi) communication mode, a Zigbee communication mode, an Ultra Wide Band (UWB), a low power consumption communication mode (such as LoRa), an infrared communication mode, a visible light communication mode, a millimeter wave communication mode, and the like, which are not limited herein.
Further, as shown in fig. 1B, fig. 1B provides a schematic structural diagram of an in-vehicle device in the vehicle finding information processing system shown in fig. 1A, and the in-vehicle device may at least include an information collecting component and a communication component.
The information acquisition assembly can comprise a camera unit for acquiring video image information, an electroacoustic unit for acquiring sound information, or a vehicle speed sensor for acquiring vehicle speed information. Wherein the electro-acoustic unit may comprise a loudspeaker, for example, which may be used to give voice prompts to the user. The number of the camera units may be one or more, and the camera units may include infrared cameras or visible light cameras.
The communication assembly can be used for realizing connection and data transmission between the vehicle-mounted equipment and the handheld terminal or between the vehicle-mounted equipment and other terminals.
In some possible embodiments, the communication component may include a communication interface, which may be a wireless communication interface or a wired communication interface. For example, the handheld terminal can establish a communication connection with the vehicle-mounted device through the communication interface by using the data line.
In some possible embodiments, the communication component may further include a short-range wireless communication unit, such as one or more of a bluetooth communication unit, a WiFi communication unit, a LoRa communication unit, a Zigbee communication unit, a UWB communication unit, and the like. The vehicle-mounted equipment can automatically enter a connection state after being electrified, and on the premise of finishing authentication, if the corresponding communication unit is started by the handheld terminal and appears in a connection range, the vehicle-mounted equipment and the handheld terminal can automatically establish communication connection.
In some possible embodiments, the vehicle-mounted device may have a positioning component and a navigation function, and the pre-parking state information of the vehicle approaching the navigation terminal may be directly acquired by the vehicle-mounted device.
In some possible embodiments, the in-vehicle device may include an AI processor having image recognition capabilities and coupled to the information gathering component.
In some possible embodiments, the in-vehicle device may include an information identification unit. When preset marks such as bar codes, two-dimensional codes or radio frequency tags are arranged at the entrance, different floors, different areas or different parking spaces of the parking lot, the information identification unit can identify the marks as the information of the pre-parking state.
Of course, the vehicle-mounted device may further include one or more of a speed sensor, a light sensor, and a barometric altimeter, which are not described herein again.
Further, as shown in fig. 1C, fig. 1C provides a schematic structural diagram of a handheld terminal in the car-finding information processing system shown in fig. 1A, where the handheld terminal at least includes: a processor, a communication component, a display screen, and the like, which are not limited herein, the communication component may be used for establishing a communication connection with the terminal device and receiving video image information sent by the vehicle-mounted device. The processor may then generate corresponding parking position information based on the video image information. The display screen may then be used to display parking location information.
In this embodiment of the application, the vehicle searching information processing system shown in fig. 1A may include not only a vehicle-mounted device and a handheld terminal, but also a server.
In specific implementation, a user can perform operations such as query, labeling, deletion and the like on video image information from the vehicle-mounted equipment at the handheld terminal. The handheld terminal has the capability of classifying and combining a plurality of pieces of video image information from the vehicle-mounted equipment, for example, the video image information of the same parking area is displayed in parallel, and the video image information of the same parking position is combined (for example, historical video image information with repetition or similarity higher than a preset value is automatically deleted, only the latest video image information is reserved, and the like, and if an identifier which cannot be identified and determined exists, a user can be prompted to identify, mark and the like).
Further, for a certain parking position, if the number of parking times of the vehicle exceeds a preset number of times or the total parking time exceeds a specified preset time (for example, 100h, 800h, and the like), the handheld terminal may prompt the user to upload corresponding video image information or video image information edited by the user to the server, and the user may authorize the specified user to query and download the video image information uploaded to the server through the handheld terminal.
It will be appreciated that the video image information for a particular parking location may be one or more (e.g., a route prompt video for entering a seek from a different entrance). Aiming at the fixed parking spaces or the common parking spaces, the user is not easy to forget the parking position, more applicable scenes are that when relatives and friends and colleagues seek the vehicles, the video image information is required to be guided, corresponding video image information can be uploaded to a server, then the user can set the rejection vehicle-mounted equipment at the handheld terminal aiming at the video image information sent by the fixed parking spaces or the common parking spaces, the storage space and the computing capacity of the handheld terminal are prevented from being occupied wastefully, the video image information can be sent to the user in the preset white list, the preset white list can be preset or defaulted to the system, of course, the video image information can also carry the identification information of the parking space user, and the identification information can comprise at least one of the following: the house name, house number, parking space number, company name, etc., such as xx family-01 and xx company fixed parking space-01, are not limited herein.
Referring to fig. 2, fig. 2 is a schematic flow chart of a car-searching information processing method according to an embodiment of the present application, and the car-searching information processing method is applied to a vehicle-mounted device in the car-searching information processing system shown in fig. 1A, as shown in the figure, the car-searching information processing method includes:
201. whether the target vehicle is in a pre-stop state is detected.
The pre-parking state may be referred to as a parking waiting state, i.e. the pre-parking state may be understood as a state in which the vehicle is ready or is about to park.
Optionally, in step 201, detecting whether the target vehicle is in the pre-stop state may include the following steps:
21. acquiring target driving parameters and/or target environment parameters of the target vehicle;
22. and detecting whether the target vehicle is in the pre-parking state or not according to the target running parameter and/or the target environment parameter.
In the embodiment of the present application, the target driving parameter may include at least one of the following: the driving position parameter, the identification recognized during driving, the driving speed parameter, the vehicle turning parameter during driving, and the like, which are not limited herein. The target environmental parameter may include at least one of: the illumination intensity parameter during driving, the vehicle height parameter or altitude parameter during driving, etc., are not limited herein. The driving position parameter may include at least one of: location points, location identifications, rate of change of location, and the like, without limitation. The preset identifier may be preset or default to the system, and the preset identifier may include at least one of the following: the parking lot comprises a garage mark, a garage charging two-dimensional code mark, a parking lot gate, a car stop lever, a swing motion, a parking lot Chinese and English and symbol mark, a floor mark, a parking space mark and the like, which are not limited herein. The rate of travel parameter may include at least one of: average rate over a preset time period, rate change parameters, etc., and are not limited herein. The parking space identification may include at least one of: the parking space number, the number of the area where the parking space is located, the license plate number of the fixed parking space and the like are not limited herein. The illumination intensity parameter during driving may include at least one of: average illumination intensity within a preset time period, illumination variation parameters, and the like, which are not limited herein. The vehicle height parameter or altitude parameter during driving may include at least one of: an altitude position or an altitude position, an altitude change rate or an altitude change rate, and the like, without limitation. The vehicle turning parameters during driving may include at least one of: the number of turns, the turning angle, the turning rate, the turning altitude variation parameters, etc., are not limited herein. Wherein the preset time period can be preset or default by the system.
For example, the vehicle may be considered to be in a pre-stop state in several situations as follows: the driving position parameter may be a distance parameter between the vehicle and the navigation end point, such as the vehicle is close to the navigation end point, for example, the distance between the vehicle and the navigation end point is less than 200 meters or less than 1000 meters; for another example, a preset identifier, such as a garage identifier, is identified; as another example, the vehicle maintains a low speed (e.g., 0-30km/h or 0-10km/h) for more than a first preset duration (e.g., 20s or 30 s); as another example, the light intensity is abruptly changed and stabilized within a predetermined range (e.g., from 100lux up to 45-90 lux); as another example, the vehicle height varies continuously and uniformly, e.g., decreases continuously and uniformly over 5s or increases continuously and uniformly over 4 s; as another example, the vehicle is continuously turning in the same direction and the altitude is continuously changing, e.g., continuously turning left and the altitude is dropping for more than 5s or continuously turning right and the altitude is rising for more than 4 s. The preset range can be preset or default by the system.
In specific implementation, the target driving parameter of the target vehicle may be obtained, and then whether the target vehicle is in the pre-parking state is detected through the target driving parameter, for example, if the target driving parameter is within a certain range, the target vehicle may be considered to be in the pre-parking state, otherwise, the target vehicle may not be in the pre-parking state.
In specific implementation, the target environmental parameter of the target vehicle may be obtained, and then it is detected whether the target vehicle is in the pre-parking state through the target environmental parameter, for example, if the target environmental parameter is within a certain range, the target vehicle may be considered to be in the pre-parking state, otherwise, the target vehicle may not be in the pre-parking state.
In specific implementation, the target driving parameter and the target environment parameter of the target vehicle may be obtained, and then whether the target vehicle is in the pre-parking state is detected through the target driving parameter and the target environment parameter, for example, if the target driving parameter is in a certain first range and the target environment parameter is in a second range, the target vehicle may be considered to be in the pre-parking state, otherwise, the target vehicle may be considered not to be in the pre-parking state. The first range, the second range may be preset or system defaulted.
In the embodiment of the present application, the target driving parameter corresponding to the pre-parking state and/or the target environment parameter may also be referred to as pre-parking state information.
The pre-parking state information can be from the local vehicle-mounted equipment, can be automatically sent to the vehicle-mounted equipment by the handheld terminal after being acquired, can be from other terminals located in the same vehicle, or can be obtained by fusing information from the handheld terminal and/or other terminals by the vehicle-mounted equipment.
In some possible embodiments, the vehicle-mounted device may have a positioning component and a navigation function, and the pre-parking state information of the vehicle approaching the navigation terminal may be directly acquired by the vehicle-mounted device.
In some possible embodiments, part or all of the pre-parking state information may be automatically sent to the vehicle-mounted device by a handheld terminal or other terminals. For example, when a handheld device with a barometric altimeter detects information of which the altitude continuously and uniformly changes, the information is automatically sent to the vehicle-mounted device as pre-parking state information. It can be understood that the user can control the switch for automatically sending information to the vehicle-mounted device at the handheld terminal, and can also automatically turn on the switch under the condition that the handheld terminal and the vehicle-mounted device are in a communication connection state.
202. And when the target vehicle is in the pre-parking state, acquiring video image information of the surrounding environment of the target vehicle, and sending the video image information to a handheld terminal, wherein the video image information is used for assisting in positioning the target vehicle.
In a specific implementation, the video image information may be complete video image information, or the video image information may be compressed video image information, or the video image information may be video image information after frame extraction processing. The video image information may include video image information for a first time period prior to the pre-stop condition and/or a second time period after the pre-stop condition until the target vehicle is turned off. The time length of the first time period may be preset or default to the system, for example, 5 minutes, 10 minutes, 15 minutes, etc., and is not limited herein.
Optionally, the method may further include the following steps:
when the target vehicle is detected to be in a flameout state, stopping collecting the video image information;
alternatively, the first and second electrodes may be,
and stopping collecting the video image information when detecting that the driver of the target vehicle leaves the driving position.
In specific implementation, when the target vehicle is detected to be in a flameout state, it is indicated that the vehicle is stopped well in a parking space, and the collection of video image information can be stopped. Or when the driver of the target vehicle is detected to leave the driving position, the acquisition of the video image information can be stopped if the owner of the vehicle is likely to park in the parking position, so that only useful video image information can be reserved, the memory of the equipment is saved, and the power consumption of the equipment is reduced.
Optionally, the method may further include the following steps:
if the vehicle is detected to be in a flameout state, controlling the camera unit to rotate; and when the camera unit completes a complete rotation period, stopping collecting video image information.
The flameout state may be a flameout state of a fuel-fired vehicle or a flameout state of an electric train. In a vehicle having a driver detection/out-of-seat detection function, it is also possible to control the camera unit to rotate and/or stop capturing video image information after detecting that the driver leaves the driving seat. So, can all-round collection environmental information of camera unit, and then help catching the useful information of parking stall location more.
Optionally, when it is detected that the vehicle is in a flameout state or that the driver leaves the driving position, the method further comprises:
sending a parking space recording voice prompt;
alternatively, the first and second electrodes may be,
and sending parking space record prompt information to the associated handheld terminal.
In the concrete implementation, when the vehicle is detected to be in a flameout state or the driver leaves the driving position, the fact that the vehicle is parked well is indicated, a parking space record voice prompt can be sent to prompt the user that the parking position is successfully located, parking space record prompt information can also be sent to the associated handheld terminal, and therefore user experience is improved. Of course, also can indicate the user to note down parking stall information, for example, the user is shot by oneself or speech input parking stall number, and then, can strengthen the impression of user to parking position, promote follow-up efficiency of seeking the car.
Optionally, the method may further include the following steps:
and transmitting the video image information acquired by a second preset time before the corresponding time of the pre-parking state information to a related handheld terminal in a complete mode or a frame extraction compression mode.
The second preset time period may be preset or default to the system, for example, the second preset time period may be 10s, 30s, 1min, and so on.
In some possible embodiments, the following steps may be further included:
and if the associated (communication connection established) handheld terminal is not detected, sending out a first voice prompt.
In a specific implementation, if the handheld terminal is not found, the first voice prompt may be used to prompt at least one of the following: the position information of the target vehicle, the prompting of the user to take a picture of the parking space, the prompting of the user to transmit the video image information to the server, the requirement of the user to download the video image information from the server, and the like are not limited herein.
In specific implementation, the process may be performed after obtaining the pre-parking state information of the vehicle, or may be performed when starting to collect video image information around the vehicle, so that a voice prompt is given, which is not described herein again.
Optionally, the method may further include the following steps:
a1, acquiring target positioning information;
a2, analyzing the video image information to obtain an analysis result;
a3, generating first parking position information according to the target positioning information and the analysis result;
and A4, sending the first parking position information to the handheld terminal.
In the concrete realization, can acquire target location information, this target location information can be accomplished by target vehicle, mobile unit, handheld terminal or indoor location server, can also carry out the analysis to video image information, with target vehicle nearest parking stall sign or the parking stall sign of estimating as the analysis result, based on target location information and analysis result again, can regard as first parking position information with the intersection or the union of both, send first parking position information for handheld terminal again, so, can help the user to find the parking position of vehicle fast, promote user experience. Of course, the first parking position information may be generated from the positioning information and the AI analysis (including, but not limited to, image recognition) result; and sending the first parking position information to the associated handheld terminal. The AI analysis may further include further positioning using data collected by other sensors, which may include geomagnetic sensors, distance sensors, bluetooth sensors, and the like, but is not limited thereto.
In some possible embodiments, the method further comprises:
and if the first parking position information fails to be generated or the generated first parking position information does not meet the preset condition, sending a second voice prompt.
The preset condition may be preset or default, and the preset condition needs to be located to a specific floor or a specific car location number of the car, for example, if the floor or the car location cannot be accurately located, the preset condition may be considered to be not satisfied.
It is understood that the space information in the first parking position information is allowed not to be the space where the vehicle is parked, but the distance limit may be increased. For example, the parking space information in the first parking position information may be presented in the form of "within 5 meters of the 503011 th parking space", etc., but the distance limit is usually not more than 10 meters or 20 meters. So, can inject the scope of looking for the parking stall in certain extent, promote user's the efficiency of looking for the car, help promoting user experience.
It can be seen that, the vehicle finding information processing method described in the embodiment of the application is applied to a vehicle-mounted device, and is used for detecting whether a target vehicle is in a pre-parking state, when the target vehicle is in the pre-parking state, video image information of the surrounding environment of the target vehicle is acquired, the video image information is sent to a handheld terminal, and the video image information is used for assisting in positioning the target vehicle.
Referring to fig. 3, fig. 3 is a schematic flow chart of a car-searching information processing method according to an embodiment of the present application, which is applied to a handheld terminal in the car-searching information processing system shown in fig. 1A, and as shown in the figure, the car-searching information processing method includes:
301. receiving video image information sent by vehicle-mounted equipment, wherein the video image information is obtained by the vehicle-mounted equipment when a target vehicle is in a pre-parking state.
In specific implementation, when the vehicle-mounted device detects that the target vehicle is in a pre-parking state, video image information of the surrounding environment of the target vehicle can be acquired and then sent to the handheld terminal, and the handheld terminal can receive the video image information sent by the vehicle-mounted device. The video image information may include video image information for a first time period prior to the pre-stop condition and/or a second time period after the pre-stop condition until the target vehicle is turned off. The time length of the first time period may be preset or default to the system, for example, 5 minutes, 10 minutes, 15 minutes, etc., and is not limited herein.
In some possible embodiments, when the vehicle-mounted device is a vehicle data recorder, the vehicle-mounted device acquires video image information all the time during the driving process of the target vehicle, and when the target vehicle is detected to be in a pre-parking state, the vehicle-mounted device can start to send the acquired video image information to the handheld terminal, wherein the video image information is video image information of a first time period before the pre-parking state is detected; alternatively, the vehicle may also be video image information of a second time period after the pre-parking state is detected; alternatively, video image information of a first time period before the pre-parking state is detected and video image information of a second time period after the pre-parking state is detected. For example, if the 8:50 detects a pre-parking state, the in-vehicle apparatus may transmit video image information acquired after 8:45 to the handheld terminal.
302. And generating second parking position information according to the video image information.
In the specific implementation, the video image information carries the related information of the area where the target vehicle parks, so that the second parking position information can be generated based on the related information, and the second parking position information can help the user to complete parking stall positioning, so that the convenience is brought to the user to improve the vehicle searching efficiency.
Optionally, the method may further include the following steps:
if the second parking position information is failed to be generated or the second parking position information does not meet the preset requirement, sending first prompt information;
alternatively, the first and second electrodes may be,
and if the second parking position information is failed to be generated or the second parking position information does not meet the preset requirement, sending a parking position information acquisition request to external equipment to acquire third parking position information fed back by the external equipment.
In specific implementation, if the second parking position information is failed to be generated, first prompt information can be sent out to prompt a user that parking space positioning fails. And if the generated second parking position information does not meet the preset requirement, and the preset requirement can be preset or the system is defaulted, first prompt information can be sent out to prompt a user that the parking space positioning fails. If the second parking position information is a fuzzy parking space number, if the possibility of false identification exists, the second parking position information is compared with the parking space number calibrated by the garage, and if the comparison result is inconsistent with any parking space number calibrated by the garage, the first prompt information can be sent for prompting the user that the parking space positioning fails.
In a specific implementation, if the generation of the second parking position information fails, a parking position information acquisition request may be issued to an external device (e.g., a parking lot data management center) to acquire third parking position information fed back by the external device. If the generated second parking position information does not satisfy a preset requirement, which may be preset or default to the system, a parking position information acquisition request may be issued to an external device (e.g., a parking lot data management center) to acquire third parking position information fed back by the external device. If the second parking position information is a fuzzy parking space number, if the possibility of false identification exists, the second parking position information is compared with the parking space number calibrated by the garage, and if the comparison result is that the second parking position information is not consistent with any parking space number calibrated by the garage, a parking position information acquisition request can be sent to external equipment (for example, a parking lot data management center) to acquire third parking position information fed back by the external equipment.
It should be noted that, in the embodiment of the present application, the in-vehicle device may complete transmission of the video image information to the handheld terminal before the user leaves the vehicle or before the user is away from the vehicle by more than a communicable distance, and therefore, the communication component may not include a mobile communication unit (such as 2G, 3G, 4G, 5G, 6G, etc.) or a remote communication unit. Of course, in some possible embodiments, when the communication component may also include a mobile communication unit or a remote communication unit, the vehicle-mounted device may connect and communicate with an external device (e.g., a parking lot data management center) through the communication component.
Optionally, the method may further include the following steps:
b1, receiving first parking position information sent by the vehicle-mounted equipment;
b2, comparing the second parking position information with the first parking position information;
b3, when the comparison between the second parking position information and the first parking position information fails, sending out second prompt information.
In specific implementation, first parking position information sent by the vehicle-mounted device can be received, second parking position information and the first parking position information are compared, if the comparison between the second parking position information and the first parking position information fails, it is indicated that the position information difference between the second parking position information and the first parking position information is large, second prompt information can be sent to prompt a user that parking space positioning fails, or manual memory is performed, or the user can be prompted to shoot a parking space to obtain an image, and a parking space number in the image is used as final parking position information.
Optionally, the handheld terminal may further include a positioning module, and may include the following steps:
c1, receiving a vehicle searching instruction;
c2, responding to the car searching instruction, and acquiring the motion track of the handheld terminal;
and C3, generating the vehicle searching navigation information according to the second parking position information and the motion trail.
In the specific implementation, a car searching instruction can be received, the car searching instruction is responded, the motion track of the handheld terminal is obtained, the time period of the motion track can be the motion track within the preset time length after the video image information corresponding to the second parking position information, the preset time length can be preset or the system is default, for example, the action track after a user parks and gets off the car is a track which is prone to walking or riding an elevator, the preset time length can include the motion track of the process, the user can conveniently and reversely search the car through the motion track, car searching navigation information can be generated according to the second parking position information and the motion track, then the parking position can be marked on an indoor map, and a navigation route between the current position of the user and the parking position is generated, so that the car searching efficiency of the user can be improved. Of course, the starting time of the motion trajectory may be a flameout time, or a time when the distance between the user and the vehicle is greater than a certain distance, or the handheld terminal step counting function starts to record the trajectory when detecting the walking state.
In specific implementation, the preset duration of the recording track may be a fixed duration, or the duration may also be dynamically adjusted, and sometimes the preset duration of the recording track may be a little longer, for example, a large mall or an airport, in specific implementation, the mapping relationship between the geographic position and the duration may be preset, so that different recording durations of the motion track may be set for different geographic positions. However, if the user is in a place/area for more than a certain period of time (e.g., 1min, 5min, which is less than the preset time), the recording of the motion trajectory may be suspended, and then the recording of the motion trajectory may be continued until the recording time of the motion trajectory reaches the preset time.
Optionally, the method may further include the following steps:
and if the positioning information of the handheld terminal is positioned at the same position or the duration of the same area exceeds a third preset duration (for example, 30s or 5min), terminating the recording of the motion trail.
The third preset time period may be preset or default to the system. If the positioning information indicates that the user stays at the same position/the same area for a long time, the user can be judged to be handling the things, and the track recording is interrupted, so that the energy consumption is reduced, and the data storage capacity is reduced.
Further, optionally, the method may further include the following steps:
d1, extracting track key points from the motion track;
and D2, generating a motion track panorama according to the track key points.
Wherein, the track key points may include at least one of the following: the turning point, the start point and the end point of the vertical displacement, the point at which the stay time is in the preset time range, and the like, which are not limited herein, the preset time range may be preset or default by the system.
In specific implementation, the track key points can be extracted from the motion track, and then the motion track panorama can be generated according to the track key points, so that the user can be assisted to quickly find the target parking space through the track panorama.
It is understood that if the handheld terminal has an indoor navigation function or acquires route information and operation information of a parking lot by connecting with an external terminal (e.g., a parking lot data management center), the vehicle-finding route guidance information may be generated according to the current location of the user. The vehicle-finding path guide information may include a plurality of choices, such as shortest walk, shortest time, and the like.
Optionally, various information may be comprehensively considered when generating the vehicle-searching path guidance information, and the various information may include but is not limited to: the operation and closing time of different devices in different areas of the parking lot, such as the outage time of part of the elevators, whether the elevators are in a maintenance state, the congestion degree state of the elevators and the like. Further, the user is helped to quickly arrive at the parking position.
It can be seen that the vehicle finding information processing method described in the embodiment of the application is applied to a handheld terminal, receives video image information sent by a vehicle-mounted device, and the video image information is video image information of a surrounding environment of a target vehicle, which is obtained when the target vehicle is in a pre-parking state by the vehicle-mounted device, and generates second parking position information according to the video image information.
Referring to fig. 4 in keeping with the above embodiments, fig. 4 is a schematic structural diagram of an in-vehicle device provided in an embodiment of the present application, and as shown in the figure, the in-vehicle device includes a processor, a memory, a communication interface, and one or more programs, the one or more programs are stored in the memory and configured to be executed by the processor, and in an embodiment of the present application, the programs include instructions for performing the following steps:
detecting whether a target vehicle is in a pre-parking state;
and when the target vehicle is in the pre-parking state, acquiring video image information of the surrounding environment of the target vehicle, and sending the video image information to a handheld terminal, wherein the video image information is used for assisting in positioning the target vehicle.
Optionally, in terms of whether the detection target vehicle is in a pre-stop state, the program includes instructions for executing the steps of:
acquiring target driving parameters and/or target environment parameters of the target vehicle;
and detecting whether the target vehicle is in the pre-parking state or not according to the target running parameter and/or the target environment parameter.
Optionally, the program further includes instructions for performing the following steps:
when the target vehicle is detected to be in a flameout state, stopping collecting the video image information;
alternatively, the first and second electrodes may be,
and stopping collecting the video image information when detecting that the driver of the target vehicle leaves the driving position.
Referring to fig. 5, in accordance with the above-mentioned embodiment, fig. 5 is a schematic structural diagram of a handheld terminal provided in this application, as shown in the figure, the handheld terminal includes a processor, a memory, a communication interface, and one or more programs, the one or more programs are stored in the memory and configured to be executed by the processor, and in this application, the programs include instructions for performing the following steps:
receiving video image information sent by vehicle-mounted equipment, wherein the video image information is obtained by the vehicle-mounted equipment when a target vehicle is in a pre-parking state;
and generating second parking position information according to the video image information.
Optionally, the program includes instructions for performing the following steps:
if the second parking position information is failed to be generated or the second parking position information does not meet the preset requirement, sending first prompt information;
alternatively, the first and second electrodes may be,
and if the second parking position information is failed to be generated or the second parking position information does not meet the preset requirement, sending a parking position information acquisition request to external equipment to acquire third parking position information fed back by the external equipment.
Optionally, the program further includes instructions for performing the following steps:
receiving first parking position information sent by the vehicle-mounted equipment;
comparing the second parking position information with the first parking position information;
and sending second prompt information when the comparison between the second parking position information and the first parking position information fails.
Fig. 6 is a block diagram showing functional units of a vehicle-finding information processing device 600 according to an embodiment of the present application. The vehicle-searching information processing device 600 is applied to a vehicle-mounted device, and the vehicle-searching information processing device 600 may include: a detection unit 601 and a communication unit 602, wherein,
the detection unit 601 is configured to detect whether a target vehicle is in a pre-parking state;
the communication unit 602 is configured to, when the target vehicle is in the pre-parking state, acquire video image information of an environment around the target vehicle, and send the video image information to a handheld terminal, where the video image information is used to assist in positioning the target vehicle.
Optionally, in terms of whether the detection target vehicle is in the pre-stop state, the detection unit 601 is specifically configured to:
acquiring target driving parameters and/or target environment parameters of the target vehicle;
and detecting whether the target vehicle is in the pre-parking state or not according to the target running parameter and/or the target environment parameter.
Optionally, the apparatus 600 is further specifically configured to:
when the target vehicle is detected to be in a flameout state, stopping collecting the video image information;
alternatively, the first and second electrodes may be,
and stopping collecting the video image information when detecting that the driver of the target vehicle leaves the driving position.
It can be understood that the functions of the program modules of the vehicle-searching information processing apparatus 600 of this embodiment can be specifically implemented according to the method in the foregoing method embodiment, and the specific implementation process thereof can refer to the related description of the foregoing method embodiment, which is not described herein again.
Fig. 7 is a block diagram showing functional units of the vehicle-finding information processing device 700 according to the embodiment of the present application. The vehicle-searching information processing device 700 is applied to a handheld terminal, and the vehicle-searching information processing device 700 may include: a communication unit 701 and a generating unit 702, wherein,
the communication unit 701 is configured to receive video image information sent by a vehicle-mounted device, where the video image information is obtained by the vehicle-mounted device when a target vehicle is in a pre-parking state;
the generating unit 702 is configured to generate second parking position information according to the video image information.
Optionally, the vehicle-searching information processing apparatus 700 is further specifically configured to:
if the second parking position information is failed to be generated or the second parking position information does not meet the preset requirement, sending first prompt information;
alternatively, the first and second electrodes may be,
and if the second parking position information is failed to be generated or the second parking position information does not meet the preset requirement, sending a parking position information acquisition request to external equipment to acquire third parking position information fed back by the external equipment.
Optionally, the vehicle-searching information processing apparatus 700 is further specifically configured to:
receiving first parking position information sent by the vehicle-mounted equipment;
comparing the second parking position information with the first parking position information;
and sending second prompt information when the comparison between the second parking position information and the first parking position information fails.
It can be understood that the functions of the program modules of the vehicle-searching information processing apparatus 700 of this embodiment can be specifically implemented according to the method in the foregoing method embodiment, and the specific implementation process thereof can refer to the related description of the foregoing method embodiment, which is not described herein again.
Embodiments of the present application also provide a computer storage medium, where the computer storage medium stores a computer program for electronic data exchange, and the computer program enables a computer to execute part or all of the steps of any one of the methods described in the above method embodiments, and the computer includes a vehicle-mounted device or a handheld terminal.
Embodiments of the present application also provide a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any of the methods as described in the above method embodiments. The computer program product may be a software installation package, and the computer includes a vehicle-mounted device or a handheld terminal.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit may be stored in a computer readable memory if it is implemented in the form of a software functional unit and sold or used as a stand-alone product. Based on such understanding, the technical solution of the present application may be substantially implemented or a part of or all or part of the technical solution contributing to the prior art may be embodied in the form of a software product stored in a memory, and including several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the above-mentioned method of the embodiments of the present application. And the aforementioned memory comprises: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable memory, which may include: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. A vehicle searching information processing method is applied to vehicle-mounted equipment, and comprises the following steps:
detecting whether a target vehicle is in a pre-parking state;
and when the target vehicle is in the pre-parking state, acquiring video image information of the surrounding environment of the target vehicle, and sending the video image information to a handheld terminal, wherein the video image information is used for assisting in positioning the target vehicle.
2. The method of claim 1, wherein the detecting whether the target vehicle is in a pre-stop state comprises:
acquiring target driving parameters and/or target environment parameters of the target vehicle;
and detecting whether the target vehicle is in the pre-parking state or not according to the target running parameter and/or the target environment parameter.
3. The method according to claim 1 or 2, characterized in that the method further comprises:
when the target vehicle is detected to be in a flameout state, stopping collecting the video image information;
alternatively, the first and second electrodes may be,
and stopping collecting the video image information when detecting that the driver of the target vehicle leaves the driving position.
4. A car searching information processing method is applied to a handheld terminal and comprises the following steps:
receiving video image information sent by vehicle-mounted equipment, wherein the video image information is obtained by the vehicle-mounted equipment when a target vehicle is in a pre-parking state;
and generating second parking position information according to the video image information.
5. The method of claim 4, further comprising:
if the second parking position information is failed to be generated or the second parking position information does not meet the preset requirement, sending first prompt information;
alternatively, the first and second electrodes may be,
and if the second parking position information is failed to be generated or the second parking position information does not meet the preset requirement, sending a parking position information acquisition request to external equipment to acquire third parking position information fed back by the external equipment.
6. The method according to claim 4 or 5, further comprising:
receiving first parking position information sent by the vehicle-mounted equipment;
comparing the second parking position information with the first parking position information;
and sending second prompt information when the comparison between the second parking position information and the first parking position information fails.
7. An in-vehicle device comprising a processor, a memory for storing one or more programs and configured for execution by the processor, the programs comprising instructions for performing the steps of the method of any of claims 1-3.
8. A handheld terminal comprising a processor, a memory for storing one or more programs and configured for execution by the processor, the programs comprising instructions for performing the steps of the method of any of claims 4-6.
9. A car-finding information processing system characterized by comprising the in-vehicle apparatus as described in claim 7 and the hand-held terminal as described in claim 8.
10. A computer-readable storage medium, characterized in that a computer program for electronic data exchange is stored, wherein the computer program causes a computer to perform the method according to any one of claims 1-6.
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