WO2022041669A1 - 遗留物品的提醒方法及装置、电子设备和存储介质 - Google Patents

遗留物品的提醒方法及装置、电子设备和存储介质 Download PDF

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Publication number
WO2022041669A1
WO2022041669A1 PCT/CN2021/078681 CN2021078681W WO2022041669A1 WO 2022041669 A1 WO2022041669 A1 WO 2022041669A1 CN 2021078681 W CN2021078681 W CN 2021078681W WO 2022041669 A1 WO2022041669 A1 WO 2022041669A1
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WIPO (PCT)
Prior art keywords
item
cabin
information
reminder
identity information
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PCT/CN2021/078681
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English (en)
French (fr)
Inventor
祁凯悦
伍俊
范亦卿
陶莹
许亮
Original Assignee
上海商汤临港智能科技有限公司
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Application filed by 上海商汤临港智能科技有限公司 filed Critical 上海商汤临港智能科技有限公司
Priority to JP2023513402A priority Critical patent/JP2023539250A/ja
Publication of WO2022041669A1 publication Critical patent/WO2022041669A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/172—Classification, e.g. identification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161—Detection; Localisation; Normalisation
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms

Definitions

  • the present disclosure relates to the technical fields of vehicles and computer vision, and in particular, to a reminder method and device for leftover items, an electronic device and a storage medium.
  • the present disclosure provides a technical solution for reminding leftover items.
  • a reminder method for leftover items including:
  • a reminder device for leftover items including:
  • a first detection module used for detecting leftover items in the cabin of the vehicle
  • a determining module configured to determine the identity information of the target occupant to which the legacy item belongs in response to detecting the legacy item
  • the first generating module is configured to generate reminder information according to the identity information.
  • an electronic device comprising: one or more processors; a memory for storing executable instructions; wherein the one or more processors are configured to invoke the memory storage executable instructions to perform the above method.
  • a computer-readable storage medium having computer program instructions stored thereon, the computer program instructions implementing the above method when executed by a processor.
  • a computer program comprising computer-readable code, which when the computer-readable code is executed in an electronic device, is executed by a processor in the electronic device for implementing the above method.
  • the identity information of the target occupant to which the leftover objects belong is determined, and reminder information is generated according to the identification information, and the The reminder is based on the identity information of the occupant who left items in the cabin of the vehicle, and the reminder of the left item can be carried out in a targeted manner, thereby improving the effect of the reminder of the left item and strengthening the protection of the property safety of the occupant.
  • FIG. 1 shows a flowchart of a method for reminding a legacy item provided by an embodiment of the present disclosure.
  • FIG. 2 shows a schematic diagram of an application scenario of a private car.
  • FIG. 3 shows a schematic diagram of an application scenario of car sharing.
  • FIG. 4 shows a schematic diagram of an application scenario of car-hailing.
  • FIG. 5 shows a block diagram of a reminder device for leftover items provided by an embodiment of the present disclosure.
  • FIG. 6 shows a block diagram of an electronic device 800 provided by an embodiment of the present disclosure.
  • FIG. 7 shows a block diagram of an electronic device 1900 provided by an embodiment of the present disclosure.
  • the identity information of the target occupant to which the leftover objects belong is determined, and reminder information is generated according to the identification information, and the The reminder is based on the identity information of the occupant who left items in the cabin of the vehicle, and the reminder of the left item can be carried out in a targeted manner, thereby improving the effect of the reminder of the left item and strengthening the protection of the property safety of the occupant.
  • FIG. 1 shows a flowchart of a method for reminding a legacy item provided by an embodiment of the present disclosure.
  • the execution subject of the method for reminding the legacy items may be a reminding device for legacy items.
  • the method for reminding the left item may be executed by a terminal device or a server or other processing device.
  • the terminal device may be a vehicle-mounted device, a user equipment (User Equipment, UE), a mobile device, a user terminal, a terminal, a cellular phone, a cordless phone, a Personal Digital Assistant (PDA), a handheld device, a computing device, or a wearable devices, etc.
  • UE user equipment
  • PDA Personal Digital Assistant
  • the in-vehicle device may be a vehicle or a domain controller in the cabin, or may be an OMS (Occupant Monitoring System, occupant monitoring system) or DMS (Driver Monitor System, driver monitoring system) used to perform data processing such as images operating device host, etc.
  • the method for reminding the left item may be implemented by the processor calling computer-readable instructions stored in the memory. As shown in FIG. 1 , the method for reminding left items includes steps S11 to S13.
  • step S11 the detection of leftover items is performed in the cabin of the vehicle.
  • the vehicle may be a vehicle, or may be a vehicle for carrying people or goods, such as a ship or an airplane.
  • the cabin of the vehicle may be a vehicle cabin, a ship cabin, or an engine cabin.
  • the vehicle can be a private car or a commercial vehicle, for example, the commercial vehicle can be a shared car, online car-hailing, taxi, bus, school bus, long- and short-distance trucks, long-distance passenger cars, trains, subways, trams, etc.
  • the detecting leftover items in the cabin of the vehicle may include: acquiring a video stream in the cabin of the vehicle; Check for leftovers inside.
  • the video stream in the cabin may be collected by a camera disposed in the cabin.
  • the cameras provided in the cabin may include OMS cameras, DMS cameras, and the like.
  • the OMS can also perform other occupant detection functions, including detection of occupant attributes (such as age, gender, emotional state, physical state, etc.), occupant speech action detection, and so on.
  • the processor may acquire a video stream in the cabin of the vehicle from a camera disposed in the cabin, and perform an operation on the leftover items in the cabin based on the video stream in the cabin. detection.
  • the detection of the legacy items in the cabin may include at least one of detecting whether there are legacy items, detection of the category of legacy items, detection of the location of legacy items, and the like.
  • the detecting leftover objects in the cabin based on the video stream in the cabin may include: detecting whether there are leftover objects in the cabin based on the video stream in the cabin .
  • images of all passengers before entering the cabin may be obtained as reference images, and images of all passengers after leaving the cabin are compared with the reference images, so as to determine the cabin leftovers inside.
  • an image before the occupant enters the cabin may be obtained as a reference image corresponding to the occupant, and an image after the occupant leaves the cabin corresponds to the occupant
  • the reference images of the vehicle are compared to determine the leftover items present in the cabin of the vehicle during the occupant's ride on the vehicle.
  • the image before the occupant enters the cabin may include a video frame in the video stream in the cabin before the video frame in which the occupant is detected for the first time.
  • the image after the occupant leaves the cabin may include a video frame in the video stream in the cabin following the video frame in which the occupant was last detected.
  • the detection of the leftover items in the cabin may include at least one of detecting whether there are leftover objects, detection of the type of the leftover objects, detection of the position of the leftover objects, and the like.
  • the image after the occupant leaves the cabin may be compared with a reference image, and it is determined whether the image after the occupant leaves the cabin does not exist in the reference image items. If so, it can be determined that there is a legacy item; if not, it can be determined that there is no legacy item.
  • the image after the occupant leaves the cabin may be compared with a reference image, and it is determined whether there is any inconsistency in the reference image in the image after the occupant leaves the cabin Items that exist and belong to a preset category. If so, it can be determined that there is a legacy item; if not, it can be determined that there is no legacy item.
  • the category of the legacy item when detecting whether there is a legacy item, can be detected. In another possible implementation manner, in response to detecting the existence of a legacy item, category identification is performed on the detected legacy item to determine the category of the legacy item.
  • the location of the legacy item may be detected while detecting whether there is a legacy item and/or detecting the type of the legacy item. In another possible implementation, the location of the legacy item may be detected in response to detecting the presence of the legacy item.
  • the detection result of the leftover objects in the cabin can be obtained. If the legacy item detection result includes the legacy item detected, the legacy item detection result may further include legacy item information.
  • the information of the legacy item may include the category of the legacy item.
  • the categories of leftover items can be wallets, keys, cell phones, umbrellas, briefcases, school bags, luggage or water bottles, etc.
  • the information of the leftover item may include the position of the leftover item in the cabin.
  • the location of the legacy item within the cabin may include an approximate position of the legacy item within the cabin.
  • the positions of the leftover items in the cabin may be the main driver's seat area, the passenger's seat area, the rear seat area, the trunk area, and the like.
  • the positions of the leftover items in the cabin may be on the main driver's seat, on the passenger's seat, on the rear seat, in the trunk, under the main driver's seat, under the passenger's seat, under the rear seat, The floor in front of the driver's seat, the floor in front of the passenger's seat, the floor in the rear seat, etc.
  • the position of the legacy item in the cabin may include a position range or precise position of the legacy item in the cabin.
  • the position of the legacy item in the cabin may include image coordinates in an image coordinate system corresponding to an image of the legacy item in the video stream in the cabin.
  • the location of the legacy item within the cabin may include spatial coordinates of the legacy item in a spatial coordinate system within the cabin.
  • the information of the legacy item may include an image of the legacy item.
  • the area where the legacy item is located may be intercepted from one or more video frames containing the legacy item in the video stream in the cabin to obtain the image of the legacy item.
  • one or more video frames in the video stream in the cabin containing the legacy item may be used as the image of the legacy item.
  • the legacy item may be marked according to the position of the legacy item in the video frame containing the legacy item, and the video frame marked with the legacy item may be used as the image frame of the legacy item. image.
  • the marking of the legacy item may be presented in the video frame containing the legacy item by marking a bounding box of the legacy item, or by pointing to the legacy item with an arrow, or the like.
  • step S12 in response to the detection of the legacy item, the identity information of the target occupant to which the legacy item belongs is determined.
  • the occupants of the vehicle may include any person who rides the vehicle.
  • the occupants of the vehicle may include drivers and/or non-drivers in the vehicle.
  • the non-driver in the application scenario of a private car, can be a family member or friend of the owner; in the application scenario of a car-hailing, the non-driver can be a passenger, etc.
  • the target occupant to which the legacy item belongs represents the occupant who left the legacy item in the cabin.
  • the identity information of the target occupant may be information related to the identity of the target occupant.
  • the identity information of the target occupant may include at least one of the target occupant's name, ID number, account number, serial number, phone number, face image, and the like.
  • the target occupant to which the legacy item belongs in response to the detection of the legacy item, may be determined according to the correlation between the position of the legacy item in the cabin and the position of the occupant in the cabin, and the The target occupant performs face recognition to obtain the identity information of the target occupant. That is, the identity information of the target occupant to which the legacy item belongs can be determined according to the relationship between the legacy item and the position of the occupant in the cabin.
  • the identity information of the target occupant to which the legacy item belongs in response to the detection of the legacy item, may be determined according to the appearance time of the legacy item in the cabin and the time when the occupant uses the vehicle.
  • the identity information of the target occupant to which the legacy item belongs can be determined according to the relationship between the appearance time of the legacy item in the cabin and the time when the occupant uses the vehicle.
  • the color, category and other attributes of the legacy items related to the user group can be identified, and then according to the degree of association between the people who appear in the cabin and the attributes of the legacy items, Determine the identity information of the target occupant to which the leftover item belongs. For example, when it is detected that the leftover item is a women's shoulder bag, and there is only one woman in the cabin during the corresponding time period, it can be determined that the left woman's shoulder bag belongs to the Miss.
  • step S13 reminder information is generated according to the identity information.
  • the identity information may be included in the reminder information.
  • the reminder information may be generated according to the identity information of the target occupant. For example, a reminder message of "there is an item left in the car” and the configuration item of the message is "send to mobile phone number 133********" can be generated.
  • the reminder information corresponding to different identity information may be in different forms, for example, the reminder information may be in the form of text reminder information, voice reminder information, picture reminder information, animation reminder information, and the like.
  • the reminder information may be generated according to the form of the reminder information corresponding to the identity information. For example, if the form of the reminder information corresponding to the identity information is voice reminder information, then the voice reminder information can be generated.
  • a picture containing leftover items in the cabin may be captured to generate picture reminder information for sending to the mobile phone of the target occupant.
  • reminder information for reminding the target occupant corresponding to the identity information may be generated according to the form of the reminder information corresponding to the identity information.
  • an animation character corresponding to the identity information of the target occupant can be generated according to the identity information of the target occupant.
  • Animated reminder messages for phones left in the tool For example, if the target occupant is a middle-aged man, the animation character corresponding to the identity information of the target occupant may be an animation character of a middle-aged man.
  • the identity information of the target occupant to which the leftover objects belong is determined, and reminder information is generated according to the identification information, and the The reminder is based on the identity information of the occupant who left items in the cabin of the vehicle, and the reminder of the left item can be carried out in a targeted manner, thereby improving the effect of the reminder of the left item and strengthening the protection of the property safety of the occupant.
  • the video stream in the cabin can be captured by a camera set in the cabin of the vehicle.
  • the camera may send the video stream inside the cabin to the processor.
  • the processor may detect leftover items in the cabin based on the video stream in the cabin.
  • the processor may, in response to detecting the legacy item, determine identity information of the target occupant to which the legacy item belongs. For example, if the identity information includes the name "Zhang San", and the left item is a mobile phone, the processor may generate a text reminder message "Mr. Zhang, your mobile phone is left in the car, please retrieve it in time", and send the text reminder information to the mobile phone of the target occupant.
  • the lights of the vehicle can also be controlled to flash to remind the target occupant who has just left the vehicle to return to the vehicle to retrieve the items.
  • determining the identity information of the target occupant to which the legacy item belongs in response to detecting the legacy item includes: in response to detecting the legacy item, determining that the legacy item is in the cabin position; according to the position of the legacy item in the cabin, determine the identity information of the target occupant to which the legacy item belongs.
  • the detecting the left item in the cabin of the vehicle may include detecting the position of the left item in the cabin; the information of the left item may include the left item in the position in the cabin.
  • the position of the leftover items in the cabin can be obtained.
  • the position of the leftover item in the cabin is not detected in the above step S11, after step S11, in response to the detection of the leftover item, based on the video in the cabin flow, and continue to detect the position of the leftover item in the cabin.
  • the position of the leftover item in the cabin may include a position where the leftover item first appears in the cabin.
  • the position of the leftover item in the cabin may include the last position of the leftover item in the cabin.
  • the positions of the leftover items in the cabin may include multiple locations where the leftover items have appeared in the cabin.
  • the positions of the leftover objects in the cabin may include various positions where the leftover objects have appeared in the cabin.
  • the target occupant to which the legacy item belongs can be determined according to the relationship between the position of the legacy item in the cabin and the position of the occupant in the cabin, and face recognition is performed on the target occupant to determine the target occupant.
  • the identity information of the target occupant can be determined according to the relationship between the position of the legacy item in the cabin and the position of the occupant in the cabin, and face recognition is performed on the target occupant to determine the target occupant.
  • this implementation method in response to detecting the legacy item, the position of the legacy item in the cabin is determined, and according to the position of the legacy item in the cabin, the target occupant to which the legacy item belongs is determined Since there is usually a strong positional correlation between the legacy items and the target occupants to which they belong, this implementation method can utilize the positional relationship between the legacy items and the occupants to improve the determined cabin. The accuracy of the identity information of the target occupant who left the leftover item.
  • the determining the identity information of the target occupant to which the legacy item belongs according to the position of the legacy item in the cabin includes: according to the position of the legacy item in the cabin , determine the relevant area of the left item in the cabin; based on the video stream in the cabin, perform face recognition on the relevant area to obtain the face recognition result of the relevant area; based on the relevant area The face recognition result is obtained, and the identity information of the target occupant to which the left item belongs is determined.
  • the relevant area may include a space area within a certain distance around the left item, for example, a three-dimensional space coordinate area that spreads outward with the position coordinate of the left item as the center.
  • the relevant area may be a preset space area of the cabin to which the location of the leftover item belongs, and here, the preset space area of the vehicle cabin may be obtained by dividing the area in the Driving area, rear left area, rear right area, etc.
  • the position of the left item in the cabin may include: image coordinates in an image coordinate system corresponding to an image of the left item in the video stream in the cabin; the relevant area may include : the relevant image coordinate area of the legacy item in the image coordinate system; the performing face recognition on the video stream in the cabin based on the relevant area may include: performing face recognition on the video stream in the cabin face recognition in the relevant area.
  • the position of the left item in the cabin may include: the spatial coordinate of the left item in the space coordinate system in the cabin; the relevant area may include: the left item is in the cabin the relevant space coordinate area in the space coordinate area in the cabin; the performing face recognition on the video stream in the cabin based on the relevant area may include: determining the image coordinate area corresponding to the relevant space coordinate area ; Perform face recognition on the image coordinate area corresponding to the relevant spatial coordinate area in the video stream in the cabin.
  • the relevant area of the left item in the cabin may be an area with a preset size determined by taking the coordinates of the left item in the cabin as the geometric center.
  • the relevant area of the legacy item in the cabin may take the image coordinates in the image coordinate system corresponding to the image of the legacy item in the video stream in the cabin as the geometric center, and the predetermined predetermined Set the size of the relative image coordinate area.
  • the relevant area of the leftover item in the cabin may be the spatial coordinate of the leftover item in the space coordinate system in the cabin as the geometric center, and the determined relative space coordinate of the preset size. area.
  • the correspondence between the position of the item in the cabin and the relevant area of the item in the cabin may be pre-established, so that according to the pre-established correspondence, and the left item in the cabin
  • the position in the cabin, and the relevant area of the left item in the cabin is determined. For example, if the position of the leftover object in the cabin is within the first preset coordinate interval, the relevant area of the leftover object in the cabin may be the main driver's seat area; if the leftover object is located in the If the position in the cabin is within the second preset coordinate interval, the relevant area of the left item in the cabin may be the passenger seat area; the position of the left item in the cabin is within the third preset position In the coordinate interval, the relevant area of the left item in the cabin may be the rear seat area.
  • face recognition may be performed on the occupant whose at least one body part has contacted the left item in the relevant area to obtain a face recognition result.
  • face recognition may be performed on all occupants in the relevant area to obtain a face recognition result.
  • the relevant area is subjected to face detection.
  • Recognition obtain the face recognition result of the relevant area, and based on the face recognition result of the relevant area, determine the identity information of the target occupant to which the leftover item belongs, so that the video frame contained in the video stream can be extracted.
  • the image of the area associated with the location of the left item in the middle and the face recognition technology is used to improve the accuracy of the determined identity information of the target occupant, and can reduce the computational complexity of determining the target occupant.
  • the performing face recognition on the relevant area based on the video stream in the cabin to obtain the face recognition result of the relevant area includes: according to the left items in the cabin.
  • the first appearance time in the video stream, the target video frame is determined from the video stream; the face recognition is performed on the relevant area in the target video frame, and the face recognition result of the relevant area is obtained.
  • the first appearance time of the legacy item in the video stream in the cabin may indicate that in the video stream in the cabin, the first video frame containing the legacy item is in the cabin time in the video stream.
  • the number of the target video frames may be one or more.
  • the target video frame may include the first video frame containing the leftover item in the video stream in the cabin.
  • the target video frame may further include several video frames following the first video frame containing the leftover item.
  • the target video frame may further include several video frames before the first video frame including the left item.
  • the target video frame from the video stream according to the first appearance time of the left item in the video stream in the cabin by determining the target video frame from the video stream according to the first appearance time of the left item in the video stream in the cabin, and performing face detection on the relevant area in the target video frame Recognition, obtain the face recognition result of the relevant area, further extract the video frames related to the legacy items from the time dimension, reduce the number of video frames that need to be analyzed, thereby helping to improve the efficiency of determining the identity information of the target occupant, And it helps to improve the accuracy of the determined identity information of the target occupant.
  • the determining the identity information of the target occupant to which the left item belongs based on the face recognition result of the relevant area includes: determining, based on the face recognition result of the relevant area, that the left item is related to the left item Relevant candidate occupants; according to the candidate occupants, the time of entering the cabin is earlier than or equal to the first appearance time of the leftover item in the video stream, and the time of leaving the cabin is later than the time of leaving the cabin. The occupant at the time of the first appearance of the legacy item in the video stream determines the identity information of the target occupant to which the legacy item belongs.
  • the face recognition result of the relevant area may include identity information of each detected face.
  • the occupants corresponding to the identity information of each face included in the face recognition result may be used as the candidate occupants, respectively, or the occupants corresponding to the identity information of each face included in the face recognition result may be used. Among them, an occupant whose at least one body part has been in contact with the leftover item is regarded as the candidate occupant.
  • the number of the candidate occupants may be one or more. If the number of the candidate occupants is one, the identity information of the candidate occupant may be determined as the identity information of the target occupant to which the legacy item belongs, or further determined by the matching result of the appearance time of the candidate occupant and the legacy item Whether the candidate occupant is the target occupant.
  • the multiple candidate occupants may be screened according to the time when the candidate occupants enter the cabin and the time when they leave the cabin, and the target occupant to which the left item belongs is determined.
  • Identity Information the occupant detection time of the occupant entering the cabin and the time of leaving the cabin can be determined by performing occupant detection on the video stream in the cabin.
  • a candidate occupant related to the left-over item is determined based on the face recognition result of the relevant area, and according to the candidate occupants, the time of entering the cabin is earlier than or equal to the left-over item.
  • the occupant whose first appearance time of the item in the video stream and the time of leaving the cabin is later than the first appearance time of the left item in the video stream determines the identity of the target occupant to which the left item belongs Therefore, it is possible to further improve the coincidence of the appearance time of the left item and the target occupant in the video stream in the vehicle cabin, thereby improving the accuracy of the determined identity information of the target occupant.
  • the time of entering the cabin is earlier than or equal to the first appearance time of the leftover item in the video stream, and the time of leaving the cabin is later than the time of leaving the cabin at the Among the candidate occupants at the time of first appearance in the video stream, there are occupants whose body parts have contacted the legacy item, and the identity information of the candidate occupant who has contacted the legacy item earliest can be determined as the target to which the legacy item belongs. Crew's identity information.
  • the identity information of the candidate occupant with the longest contact time with the legacy item can be determined as the said occupant.
  • the time of entering the cabin is earlier than or equal to the first appearance time of the legacy item in the video stream, and the time of leaving the cabin is later than the legacy item in the video stream
  • the remnant item can be further screened according to other attribute information related to the gender, age and other characteristics of the person to which the item belongs.
  • the target occupant for example, when it is detected that the left item is a lady's shoulder bag, among the male occupants and the female occupants whose body parts have contacted the left item, the probability that the left item belongs to the female occupant is higher than that of the male occupant. .
  • the target occupant to which the legacy item belongs may be determined according to the position of the legacy item in the cabin and the position of at least one body part of the occupant in the cabin;
  • the target occupant performs face recognition to obtain the identity information of the target occupant. For example, if the occupant A carries the leftover item B when entering the cabin (for example, when the occupant A gets on the vehicle with the leftover item B in his hand, etc.), it can be determined that the target occupant to which the leftover item B belongs is the occupant A.
  • determining the identity information of the target occupant to which the legacy item belongs in response to detecting the legacy item includes: in response to detecting the legacy item, determining whether the legacy item is in the cabin according to whether the legacy item is in the cabin.
  • the identity information of the target occupant to which the left item belongs is determined based on the first appearance time in the video stream of .
  • the identity information of the target occupant to which the legacy item belongs is determined according to the first appearance time of the legacy item in the video stream in the cabin. According to this implementation manner, the identity information of the target occupant to which the legacy item belongs can be quickly and conveniently determined.
  • the legacy items may also be considered while considering the first appearance time of the legacy items in the video stream in the cabin. the position of the item within the compartment. For example, if there are multiple occupants in a private vehicle, by considering both the time of first appearance of the legacy item in the video stream inside the cabin and the location of the legacy item within the cabin, it can be accurately determined The target crew to which the legacy item belongs.
  • the leftover item can be accurately determined by simultaneously considering the first appearance time of the leftover item in the video stream in the cabin and the position of the leftover item in the cabin. The target occupant (ie, the carpool person or driver) to which the item belongs.
  • the determining the identity information of the target occupant to which the legacy item belongs according to the first appearance time of the legacy item in the video stream in the cabin includes: acquiring the information of the vehicle.
  • a usage record wherein the usage record includes the identity information of the user and the corresponding usage time; according to the usage record, determine the target whose corresponding usage time matches the first appearance time of the legacy item in the video stream.
  • the identity information of the user; the identity information of the target user is determined as the identity information of the target occupant to which the leftover item belongs.
  • the vehicle may be an online-hailing car
  • the usage record of the vehicle may be an order record of the online-hailing car
  • the user may be a passenger
  • the corresponding usage time may be is the time when the passenger takes the online car-hailing ride.
  • the vehicle in the application scenario of a shared car, the vehicle may be a shared car, the usage record of the vehicle may be a rental record of the shared car, the user may be a rental person, and the corresponding usage time may be The time when the rental person rents the shared car.
  • the rental record of the shared car By acquiring the rental record of the shared car, and according to the rental record of the shared car, determine the identity information of the target renter whose time for renting the shared car matches the first appearance time of the legacy item in the video stream, and The identity information of the target rental person is determined as the identity information of the target occupant to which the left item belongs, so that the identity information of the rental person who left the left item in the shared vehicle can be accurately determined.
  • the target occupant may also be a staff member of the operator of the shared car.
  • the owner of the private car can allow family members or friends to drive.
  • the identity information of the target user whose time of using the private car matches the first appearance time of the left item in the video stream can be determined, so that the identity information of the target user in the private car can be accurately determined.
  • Identity information of family members or friends who left the leftover items can be accurately determined.
  • the use record of the vehicle by acquiring the usage record of the vehicle, and according to the usage record, determine the identity information of the target user whose corresponding usage time matches the first appearance time of the leftover item in the video stream, and determining the identity information of the target user as the identity information of the target occupant to which the leftover item belongs, so that the use record of the vehicle can be effectively used, and the identity information of the target occupant can be determined more quickly and accurately, This enables timely and accurate generation of reminder information for the target occupant of the left item in the scenario of registering to use the vehicle.
  • the method before the detection of leftover items in the cabin of the vehicle, the method further includes: acquiring an image and/or video when an occupant enters the cabin; The image and/or video in the cabin, detecting the information of the item carried by the occupant; binding the information of the item carried by the occupant with the identity information of the occupant; the response to detecting the left item , determining the identity information of the target occupant to which the legacy item belongs, comprising: in response to detecting the legacy item, determining that the identity information of the occupant bound with the legacy item is the identity information of the target occupant to which the legacy item belongs.
  • an image and/or video of the occupant entering the cabin may be obtained through a camera disposed in the cabin, or an image and/or video of the occupant entering the cabin may be obtained through a camera disposed outside the cabin of the vehicle. Images and/or video while in the cabin.
  • the information of the item carried by the occupant may include an image of the item carried by the occupant, feature information extracted from the image of the item carried by the occupant, the category of the item carried by the occupant, at least one of the attributes (such as one or more of color, size, pattern) and the like of the item carried by the occupant.
  • the information of the occupant may include at least one of the identity information of the occupant and/or the face information of the occupant, and the like.
  • the facial information of the occupant may include a facial image and/or facial features of the occupant.
  • the information on the items carried by the occupants is detected, and the information on the items carried by the occupants is detected.
  • the information of the item carried by the occupant is bound with the identity information of the occupant, and in response to detecting the legacy item, it is determined that the identity information of the occupant bound with the legacy item is the identity of the target occupant to which the legacy item belongs Therefore, when an item is left behind, the identity information of the target occupant of the left item can be quickly and accurately determined.
  • the generating the reminder information according to the identity information includes: generating first reminder information according to the identity information; after the generating the reminder information according to the identity information, the method further includes: The method includes: sending the first reminder information to the target terminal corresponding to the identity information.
  • the target terminal corresponding to the identity information may represent the terminal of the target occupant.
  • the target terminal may be a mobile phone, a tablet computer, a wearable smart device, etc. of the target occupant.
  • the target occupant by sending the first reminder information to the target terminal corresponding to the identity information, the target occupant can be informed of the situation of items left in the vehicle in time.
  • the first reminder information may be generated in combination with the information of the left item.
  • the first reminder information may be generated in combination with at least one of the category, image, location, etc. of the left item, thereby enabling the target occupant to obtain intuitive information about the left item, thereby helping the target occupant to quickly Determine whether it is necessary to return to the vehicle to retrieve the leftover items.
  • the generating the reminder information according to the identity information includes: generating second reminder information according to the identity information and the information of the leftover items; in the generating according to the identity information After the reminder information, the method further includes: sending the second reminder information to a management terminal connected to the vehicle and/or a management server connected to the vehicle.
  • the information of the legacy item may include at least one of a category, an image, a location, and the like of the legacy item.
  • the management terminal connected to the vehicle may be a related terminal of an operating company of the vehicle (for example, a terminal of a staff member of the operating company), and the management server connected to the vehicle may be The server of the operating company platform of the vehicle, etc.
  • the management party (such as the operating company) will promptly notify the target occupant or keep the leftover items of the target occupant.
  • the generating the second reminder information according to the identity information and the information of the leftover items includes: according to the identification information of the vehicle, the boarding location of the target occupant, and the at least one of the alighting locations of the target occupant, and the identity information and the information of the left item, to generate second reminder information.
  • the identification information of the vehicle may represent information that can uniquely identify the vehicle.
  • the identification information of the vehicle may include the license plate number of the vehicle, the serial number of the vehicle, the ID number of the driver of the vehicle, the phone number of the driver of the vehicle, etc. one of the.
  • the video frame in which the target occupant appears for the first time and the video frame in which the target occupant appears for the last time can be determined from the video stream in the cabin, and the target occupant can be determined according to the time of the video frame in which the target occupant first appeared.
  • the boarding location of the target occupant can be determined according to the geographic location information of the vehicle at the boarding time. According to the geographic location information of the vehicle at the alighting time, the alighting place of the target occupant can be determined.
  • the identification information of the vehicle by at least one of the identification information of the vehicle, the pick-up location of the target occupant and the drop-off location of the target occupant, and the identification information of the identity information and the left item information to generate second reminder information, thereby helping the management party of the vehicle (such as the operating company) to record more relevant information about the leftover items, thereby helping to find the target occupant and helping to carry out the leftover Item management.
  • the management party of the vehicle such as the operating company
  • the generating the reminder information according to the identity information includes: when the target occupant is not the driver of the vehicle, according to the identity information and the information of the leftover items, generating third reminder information; the method further includes: sending the third reminder information to the terminal of the driver of the vehicle; and/or the generating the reminder information according to the identity information includes: according to the The identity information generates fourth reminder information; the method further includes: generating control information for controlling the vehicle-mounted device arranged in the cabin to issue the fourth reminder information.
  • the vehicle-mounted device may include a speaker; the fourth reminder information may include a voice for reminding the target occupant to retrieve the left item, and the fourth reminder information may further include a prompt tone.
  • the voice used to remind the target occupant to retrieve the left item may be a voice such as "Ms. XX left a mobile phone in the car, please retrieve it in time”.
  • the in-vehicle device may include a display screen; after receiving the above control information, the display screen may send out the fourth reminder information by flickering, playing animation, playing text, or the like.
  • third reminder information is generated according to the identity information and the information of the leftover item, and is notified to the driver of the vehicle.
  • the terminal of the device sends the third reminder information, so that the driver of the vehicle can be reminded to help the target occupant temporarily store the leftover items.
  • the method further includes: in response to detecting that the target occupant has left the cabin, generating control information for controlling the flashing of an indicator light of the vehicle, so that the indicator light responds to the control message flashes.
  • the target occupant who has just left the cabin can be reminded to return to the cabin to retrieve the items.
  • the method further includes: in response to receiving a repeat reminder request returned by the target terminal, generating a repeat Reminder information.
  • generating repeated reminder information in response to receiving the repeated reminder request returned by the target terminal, it is possible to perform the operation again when the target occupant cannot return to the cabin in time to retrieve the leftover items in a short time. Reminder, thereby helping to further improve the protection of the property safety of the occupants.
  • the method further includes at least one of the following: in response to the time interval between the current time and the time when the first reminder information is sent reaching a first preset time Set the duration, and send the repeat reminder information to the target terminal; in response to the time interval between the current time and the time when the repeat reminder request is received reaches a second preset duration, send the repeat reminder to the target terminal Reminder information; in response to the time interval between the current time and the time when the first reminder information is sent reaches a first preset duration, and it is detected that the left item has not been taken out from the cabin, the target terminal is sent to the target terminal.
  • the first preset duration and the second preset duration may be default durations, or may be durations set by the target occupant.
  • the first preset duration and the second preset duration may be 30 minutes, 1 hour, or the like.
  • the repeated reminder in response to detecting that the left item has been taken out of the cabin, the repeated reminder can be canceled, so that the reminder efficiency can be improved and unnecessary repeated reminders can be reduced.
  • the method further includes: in response to detecting that the target occupant returns to the cabin, generating and controlling the vehicle-mounted device disposed in the cabin to send out the Describe the control information of the repeated reminder information.
  • the method by generating control information for controlling the in-vehicle device provided in the cabin to issue the repeated reminder information in response to detecting that the target occupant returns to the cabin, it is possible to generate the control information when the target occupant returns to the cabin. The target occupant is reminded in time after the cabin.
  • the generating control information for controlling the vehicle-mounted device disposed in the cabin to issue the repeated reminder information in response to detecting that the target occupant returns to the cabin may include: in response to detecting that the target occupant returns to the cabin.
  • the category of the left item is wallet
  • the location of the left item is on the floor in front of the rear seat
  • the in-vehicle device can send out a voice message "Leave wallet on the floor in front of the rear seat".
  • the method further includes: receiving a first reminder setting request through the vehicle machine of the vehicle; setting at least one of the following according to the first reminder setting request: no more reminders Item category, item category that needs to be reminded, item category that needs to be reminded repeatedly.
  • the user can use the car machine to set paper towels and water bottles as item categories that should not be reminded anymore, wallets, mobile phones, and briefcases as item categories that need to be reminded, and mobile phones as item categories that need to be reminded repeatedly.
  • the user can flexibly set the categories of the leftover items that are not reminded, need to be reminded, and need to be reminded repeatedly through the vehicle machine according to their own needs.
  • the user after setting at least one of the item category that is no longer reminded, the item category that needs to be reminded, and the item category that needs to be reminded repeatedly according to the first reminder setting request, the user can also set according to According to your own needs, change the settings through the car machine or the target terminal again. For example, if the user changes his mind after setting the water bottle to the item category that is no longer reminded through the car device, he can also reset the water bottle to the item category that needs to be reminded through the car device or mobile phone.
  • the method further includes: receiving a second reminder setting request returned by the target terminal; and setting at least one of the following according to the second reminder setting request: item categories that are no longer reminded, Item categories that need to be reminded, and item categories that need to be reminded repeatedly.
  • the user can flexibly set the categories of the leftover items that are not reminded, need to be reminded, and need to be reminded repeatedly through the target terminal according to their own needs.
  • the user after setting at least one of the item category that is no longer reminded, the item category that needs to be reminded, and the item category that needs to be reminded repeatedly according to the second reminder setting request, the user can also set according to According to your own needs, change the settings through the car machine or the target terminal again. For example, after the user sets the umbrella as the item category that needs to be reminded through the mobile phone, if he changes his mind, he can also reset the umbrella to the item category that is no longer reminded through the car device or the mobile phone.
  • FIG. 2 shows a schematic diagram of an application scenario of a private car.
  • a camera installed in the cabin of the private car can be used to capture the video stream in the cabin.
  • the camera may send the video stream inside the cabin to the processor.
  • the processor may detect leftover items in the cabin based on the video stream in the cabin.
  • the processor may, in response to detecting the legacy item, determine identity information of the target occupant to which the legacy item belongs. For example, if the target occupant is the driver, the processor may generate first reminder information according to the identity information, and send the first reminder information to the driver's mobile phone.
  • the processor may also generate fourth reminder information according to the identity information, and generate control information for controlling the vehicle-mounted device disposed in the cabin to issue the fourth reminder information.
  • the driver's mobile phone can feed back the repeated reminder request to the processor, and the processor can generate repeated reminder information in response to receiving the repeated reminder request returned by the target terminal, and respond to the difference between the current time and the time when the first reminder information was sent.
  • the time interval between the two reaches the first preset time length, and it is detected that the left item has not been taken out of the cabin, and the repeated reminder information is sent to the driver's mobile phone.
  • the driver's mobile phone may also feed back a second reminder setting request to the processor.
  • the processor may, according to the second reminder setting request, set at least one of the following: item categories that are no longer reminded, item categories that need to be reminded, and item categories that need to be reminded repeatedly.
  • the first reminder information reminds that the categories of the leftover items include paper boxes and water bottles.
  • the driver can feed back a second reminder setting request through the mobile phone, and set the paper boxes and water bottles to no longer be used. Item category for reminders.
  • FIG. 3 shows a schematic diagram of an application scenario of car sharing.
  • a camera installed in the cabin of the shared car can be used to capture the video stream in the cabin.
  • the camera may send the video stream inside the cabin to the processor.
  • the processor may detect leftover items in the cabin based on the video stream in the cabin.
  • the processor may, in response to detecting the legacy item, determine identity information of the target occupant to which the legacy item belongs. For example, if the target occupant is the driver, the processor may generate first reminder information according to the identity information, and send the first reminder information to the driver's mobile phone.
  • the processor may also generate fourth reminder information according to the identity information, and generate control information for controlling the vehicle-mounted device disposed in the cabin to issue the fourth reminder information.
  • the processor may further generate second reminder information according to the identity information and the information of the left item, and send the second reminder information to a server of an operating company platform connected to the shared car.
  • the staff of the operating company of the shared car can help the target occupant who cannot retrieve the legacy item in time to keep the legacy item according to the second reminder information, so that the target occupant can retrieve the legacy item at a convenient time.
  • FIG. 4 shows a schematic diagram of an application scenario of car-hailing.
  • a camera disposed in the cabin of the online car-hailing car can be used to capture the video stream in the cabin.
  • the camera may send the video stream inside the cabin to the processor.
  • the processor may detect leftover items in the cabin based on the video stream in the cabin.
  • the processor may, in response to detecting the legacy item, determine identity information of the target occupant to which the legacy item belongs. If the target occupant is a passenger, the processor may generate first reminder information according to the identity information, and send the first reminder information to the passenger's mobile phone.
  • the processor may also generate third reminder information according to the identity information and the information of the leftover items, and send the third reminder information to the mobile phone of the driver of the online car-hailing car to remind the online car-hailing car.
  • the driver helps passengers keep leftovers.
  • the processor may also generate fourth reminder information according to the identity information, and generate control information for controlling the vehicle-mounted device disposed in the cabin to issue the fourth reminder information.
  • the processor may also generate second reminder information according to the identity information and the information of the leftover items, and send the second reminder information to a server of an operating company platform connected to the car-hailing network.
  • the present disclosure also provides a reminder device, electronic device, computer-readable storage medium, and program for legacy items, all of which can be used to implement any of the legacy items reminder methods provided by the present disclosure.
  • a reminder device electronic device, computer-readable storage medium, and program for legacy items, all of which can be used to implement any of the legacy items reminder methods provided by the present disclosure.
  • please refer to The corresponding records in the method part are not repeated here.
  • FIG. 5 shows a block diagram of a reminder device for leftover items provided by an embodiment of the present disclosure.
  • the reminder device for leftovers includes: a first detection module 51 for detecting leftovers in the cabin of the vehicle; and a determination module 52 for determining the leftovers in response to detecting leftovers.
  • Identity information of the target occupant to which the left item belongs; the first generating module 53 is configured to generate reminder information according to the identity information.
  • the determining module 52 is configured to: in response to detecting the legacy item, determine the position of the legacy item in the cabin; according to the position of the legacy item in the cabin, Identify the identity information of the target occupant to which the leftover item belongs.
  • the determining module 52 is configured to: determine the relevant area of the left item in the cabin according to the position of the left item in the cabin; based on the position of the left item in the cabin; video stream, perform face recognition on the relevant area, and obtain the face recognition result of the relevant area; based on the face recognition result of the relevant area, determine the identity information of the target occupant to which the left item belongs.
  • the determining module 52 is configured to: determine the target video frame from the video stream according to the first appearance time of the left item in the video stream in the cabin; The relevant area in the target video frame is subjected to face recognition, and the face recognition result of the relevant area is obtained.
  • the determining module 52 is configured to: determine a candidate occupant related to the left item based on the face recognition result in the relevant area; enter the cabin according to the candidate occupant occupants whose time in the cabin is earlier than or equal to the first appearance time of the legacy item in the video stream, and the time of leaving the cabin is later than the first appearance time of the legacy item in the video stream, determine Identity information of the target occupant to which the legacy item belongs.
  • the determining module 52 is configured to: in response to detecting the legacy item, determine, according to the first appearance time of the legacy item in the video stream in the cabin, to which the legacy item belongs. The identity information of the target occupant.
  • the determining module 52 is configured to: acquire a usage record of the vehicle, wherein the usage record includes the identity information of the user and the corresponding usage time; according to the usage record, Determine the identity information of the target user whose corresponding use time matches the first appearance time of the legacy item in the video stream; determine the identity information of the target user as the identity of the target occupant to which the legacy item belongs information.
  • the apparatus further includes: an acquisition module, configured to acquire images and/or videos when the occupant enters the cabin; a second detection module, configured to obtain an image and/or video when the occupant enters the cabin; The image and/or video of the internal time is used to detect the information of the items carried by the occupant; the binding module is used to bind the information of the items carried by the occupant with the identity information of the occupant; the determination module 52 It is used for: in response to detecting the legacy item, determining that the identity information of the occupant bound with the legacy item is the identity information of the target occupant to which the legacy item belongs.
  • the first generating module 53 is configured to: generate first reminder information according to the identity information; the apparatus further includes: a first sending module, configured to send a message corresponding to the identity information The target terminal sends the first reminder information.
  • the first generating module 53 is configured to: generate second reminder information according to the identity information and the information of the leftover items; the apparatus further includes: a second sending module, which uses and sending the second reminder information to a management terminal connected to the vehicle and/or a management server connected to the vehicle.
  • the first generating module 53 is configured to: according to at least one of the identification information of the vehicle, the boarding location of the target occupant, and the getting-off location of the target occupant , and the identity information and the information of the leftover items to generate second reminder information.
  • the first generating module 53 is configured to: when the target occupant is not the driver of the vehicle, generate a third reminding information; the device further includes: a third sending module, configured to send the third reminding information to the terminal of the driver of the vehicle; and/or, the first generating module 53 is configured to: according to the The identity information is used to generate fourth reminder information; the device further includes: a first control module configured to generate control information for controlling the vehicle-mounted device arranged in the cabin to issue the fourth reminder information.
  • the apparatus further includes: a second generating module, configured to generate repeated reminder information in response to receiving the repeated reminder request returned by the target terminal.
  • the apparatus further includes a fourth sending module, and the fourth sending module is used for at least one of the following: in response to the time between the current time and the time when the first reminder information is sent The interval reaches the first preset duration, and the repeat reminder information is sent to the target terminal; in response to the time interval between the current time and the time when the repeat reminder request is received reaches the second preset duration, the target terminal is sent to the target terminal.
  • the terminal sends the repeated reminder information; in response to that the time interval between the current time and the time when the first reminder information is sent reaches a first preset duration, and it is detected that the left item has not been taken out of the cabin, Sending the repeated reminder information to the target terminal; in response to the time interval between the current time and the time when the repeated reminder request is received reaches a second preset duration, and it is detected that the leftover item has not been removed from the cabin is taken out, and the repeated reminder information is sent to the target terminal.
  • the apparatus further includes: a second control module, configured to, in response to detecting that the target occupant returns to the cabin, generate and control the vehicle-mounted device disposed in the cabin to send out the Control message for repeating reminder messages.
  • the device further includes: a first receiving module, configured to receive a first reminder setting request through a vehicle of the vehicle; a first setting module, configured to receive a first reminder setting request according to the first reminder To set a request, set at least one of the following: the item category that is no longer reminded, the item category that needs to be reminded, and the item category that needs to be reminded repeatedly.
  • the device further includes: a second receiving module, configured to receive a second reminder setting request returned by the target terminal; a second setting module, configured to, according to the second reminder setting request, Set at least one of the following: item categories that are no longer reminded, item categories that need to be reminded, and item categories that need to be reminded repeatedly.
  • the identity information of the target occupant to which the leftover objects belong is determined, and reminder information is generated according to the identification information, and the The reminder is based on the identity information of the occupant who left items in the cabin of the vehicle, and the reminder of the left item can be carried out in a targeted manner, thereby improving the effect of the reminder of the left item and strengthening the protection of the property safety of the occupant.
  • the functions or modules included in the apparatus provided in the embodiments of the present disclosure may be used to execute the methods described in the above method embodiments, and the specific implementation and technical effects may refer to the above method embodiments. It is concise and will not be repeated here.
  • Embodiments of the present disclosure further provide a computer-readable storage medium, on which computer program instructions are stored, and when the computer program instructions are executed by a processor, the foregoing method is implemented.
  • the computer-readable storage medium may be a non-volatile computer-readable storage medium, or may be a volatile computer-readable storage medium.
  • Embodiments of the present disclosure further provide a computer program, including computer-readable codes, when the computer-readable codes are executed in an electronic device, the processor in the electronic device executes the above method.
  • Embodiments of the present disclosure further provide another computer program product for storing computer-readable instructions, which, when executed, cause the computer to execute the operations of the method for reminding leftover items provided by any of the foregoing embodiments.
  • Embodiments of the present disclosure further provide an electronic device, including: one or more processors; a memory for storing executable instructions; wherein the one or more processors are configured to invoke executable instructions stored in the memory instruction to execute the above method.
  • the electronic device may be provided as a terminal, server or other form of device.
  • the electronic device may be a vehicle engine or a domain controller in a vehicle cabin, and may also be a device host in an OMS or DMS for performing data processing operations such as images.
  • FIG. 6 shows a block diagram of an electronic device 800 provided by an embodiment of the present disclosure.
  • electronic device 800 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, etc. terminal.
  • electronic device 800 may include one or more of the following components: processing component 802, memory 804, power supply component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814 , and the communication component 816 .
  • the processing component 802 generally controls the overall operation of the electronic device 800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 802 can include one or more processors 820 to execute instructions to perform all or part of the steps of the methods described above.
  • processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components.
  • processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.
  • Memory 804 is configured to store various types of data to support operation at electronic device 800 . Examples of such data include instructions for any application or method operating on electronic device 800, contact data, phonebook data, messages, pictures, videos, and the like. Memory 804 may be implemented by any type of volatile or nonvolatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • Power supply assembly 806 provides power to various components of electronic device 800 .
  • Power supply components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to electronic device 800 .
  • Multimedia component 808 includes a screen that provides an output interface between the electronic device 800 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
  • the touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action.
  • the multimedia component 808 includes a front-facing camera and/or a rear-facing camera. When the electronic device 800 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.
  • Audio component 810 is configured to output and/or input audio signals.
  • audio component 810 includes a microphone (MIC) that is configured to receive external audio signals when electronic device 800 is in operating modes, such as calling mode, recording mode, and voice recognition mode.
  • the received audio signal may be further stored in memory 804 or transmitted via communication component 816 .
  • audio component 810 also includes a speaker for outputting audio signals.
  • the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
  • Sensor assembly 814 includes one or more sensors for providing status assessment of various aspects of electronic device 800 .
  • the sensor assembly 814 can detect the on/off state of the electronic device 800, the relative positioning of the components, such as the display and the keypad of the electronic device 800, the sensor assembly 814 can also detect the electronic device 800 or one of the electronic device 800 Changes in the position of components, presence or absence of user contact with the electronic device 800 , orientation or acceleration/deceleration of the electronic device 800 and changes in the temperature of the electronic device 800 .
  • Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 814 may also include a light sensor, such as a complementary metal oxide semiconductor (CMOS) or charge coupled device (CCD) image sensor, for use in imaging applications.
  • CMOS complementary metal oxide semiconductor
  • CCD charge coupled device
  • the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 816 is configured to facilitate wired or wireless communication between electronic device 800 and other devices.
  • the electronic device 800 can access a wireless network based on communication standards, such as wireless network (Wi-Fi), second generation mobile communication technology (2G), third generation mobile communication technology (3G), fourth generation mobile communication technology (4G) )/Long Term Evolution (LTE) of Universal Mobile Communications Technology, Fifth Generation Mobile Communications Technology (5G), or a combination thereof.
  • the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 816 also includes a near field communication (NFC) module to facilitate short-range communication.
  • the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID Radio Frequency Identification
  • IrDA Infrared Data Association
  • UWB Ultra Wide Band
  • Bluetooth Bluetooth
  • electronic device 800 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A programmed gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A programmed gate array
  • controller microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • a non-volatile computer-readable storage medium such as a memory 804 comprising computer program instructions executable by the processor 820 of the electronic device 800 to perform the above method is also provided.
  • FIG. 7 shows a block diagram of an electronic device 1900 provided by an embodiment of the present disclosure.
  • the electronic device 1900 may be provided as a server.
  • electronic device 1900 includes processing component 1922, which further includes one or more processors, and a memory resource represented by memory 1932 for storing instructions executable by processing component 1922, such as applications.
  • An application program stored in memory 1932 may include one or more modules, each corresponding to a set of instructions.
  • the processing component 1922 is configured to execute instructions to perform the above-described methods.
  • the electronic device 1900 may also include a power supply assembly 1926 configured to perform power management of the electronic device 1900, a wired or wireless network interface 1950 configured to connect the electronic device 1900 to a network, and an input output (I/O) interface 1958 .
  • the electronic device 1900 can operate based on an operating system stored in the memory 1932, such as a Microsoft server operating system (Windows Server TM ), a graphical user interface based operating system (Mac OS X TM ) introduced by Apple, a multi-user multi-process computer operating system (Unix TM ), Free and Open Source Unix-like Operating System (Linux TM ), Open Source Unix-like Operating System (FreeBSD TM ) or the like.
  • Microsoft server operating system Windows Server TM
  • Mac OS X TM graphical user interface based operating system
  • Uniix TM multi-user multi-process computer operating system
  • Free and Open Source Unix-like Operating System Linux TM
  • FreeBSD TM Open Source Unix-like Operating System
  • a non-volatile computer-readable storage medium such as memory 1932 comprising computer program instructions executable by processing component 1922 of electronic device 1900 to perform the above-described method.
  • the present disclosure may be a system, method and/or computer program product.
  • the computer program product may include a computer-readable storage medium having computer-readable program instructions loaded thereon for causing a processor to implement various aspects of the present disclosure.
  • a computer-readable storage medium may be a tangible device that can hold and store instructions for use by the instruction execution device.
  • the computer-readable storage medium may be, for example, but not limited to, an electrical storage device, a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any suitable combination of the foregoing.
  • Non-exhaustive list of computer readable storage media include: portable computer disks, hard disks, random access memory (RAM), read only memory (ROM), erasable programmable read only memory (EPROM) or flash memory), static random access memory (SRAM), portable compact disk read only memory (CD-ROM), digital versatile disk (DVD), memory sticks, floppy disks, mechanically coded devices, such as printers with instructions stored thereon Hole cards or raised structures in grooves, and any suitable combination of the above.
  • RAM random access memory
  • ROM read only memory
  • EPROM erasable programmable read only memory
  • flash memory static random access memory
  • SRAM static random access memory
  • CD-ROM compact disk read only memory
  • DVD digital versatile disk
  • memory sticks floppy disks
  • mechanically coded devices such as printers with instructions stored thereon Hole cards or raised structures in grooves, and any suitable combination of the above.
  • Computer-readable storage media are not to be construed as transient signals per se, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through waveguides or other transmission media (eg, light pulses through fiber optic cables), or through electrical wires transmitted electrical signals.
  • the computer readable program instructions described herein may be downloaded to various computing/processing devices from a computer readable storage medium, or to an external computer or external storage device over a network such as the Internet, a local area network, a wide area network, and/or a wireless network.
  • the network may include copper transmission cables, fiber optic transmission, wireless transmission, routers, firewalls, switches, gateway computers, and/or edge servers.
  • a network adapter card or network interface in each computing/processing device receives computer-readable program instructions from a network and forwards the computer-readable program instructions for storage in a computer-readable storage medium in each computing/processing device .
  • Computer program instructions for carrying out operations of the present disclosure may be assembly instructions, instruction set architecture (ISA) instructions, machine instructions, machine-dependent instructions, microcode, firmware instructions, state setting data, or instructions in one or more programming languages.
  • Source or object code written in any combination, including object-oriented programming languages, such as Smalltalk, C++, etc., and conventional procedural programming languages, such as the "C" language or similar programming languages.
  • the computer readable program instructions may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer, or entirely on the remote computer or server implement.
  • the remote computer may be connected to the user's computer through any kind of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (eg, using an Internet service provider through the Internet connect).
  • LAN local area network
  • WAN wide area network
  • custom electronic circuits such as programmable logic circuits, field programmable gate arrays (FPGAs), or programmable logic arrays (PLAs) can be personalized by utilizing state information of computer readable program instructions.
  • Computer readable program instructions are executed to implement various aspects of the present disclosure.
  • These computer readable program instructions may be provided to a processor of a general purpose computer, special purpose computer or other programmable data processing apparatus to produce a machine that causes the instructions when executed by the processor of the computer or other programmable data processing apparatus , resulting in means for implementing the functions/acts specified in one or more blocks of the flowchart and/or block diagrams.
  • These computer readable program instructions can also be stored in a computer readable storage medium, these instructions cause a computer, programmable data processing apparatus and/or other equipment to operate in a specific manner, so that the computer readable medium on which the instructions are stored includes An article of manufacture comprising instructions for implementing various aspects of the functions/acts specified in one or more blocks of the flowchart and/or block diagrams.
  • Computer readable program instructions can also be loaded onto a computer, other programmable data processing apparatus, or other equipment to cause a series of operational steps to be performed on the computer, other programmable data processing apparatus, or other equipment to produce a computer-implemented process , thereby causing instructions executing on a computer, other programmable data processing apparatus, or other device to implement the functions/acts specified in one or more blocks of the flowcharts and/or block diagrams.
  • each block in the flowchart or block diagrams may represent a module, segment, or portion of instructions, which comprises one or more functions for implementing the specified logical function(s) executable instructions.
  • the functions noted in the blocks may occur out of the order noted in the figures. For example, two blocks in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved.
  • each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations can be implemented in dedicated hardware-based systems that perform the specified functions or actions , or can be implemented in a combination of dedicated hardware and computer instructions.
  • the computer program product can be specifically implemented by hardware, software or a combination thereof.
  • the computer program product is embodied as a computer storage medium, and in another optional embodiment, the computer program product is embodied as a software product, such as a software development kit (Software Development Kit, SDK), etc. Wait.
  • a software development kit Software Development Kit, SDK

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Abstract

本公开涉及一种遗留物品的提醒方法及装置、电子设备和存储介质。所述方法包括：对交通工具的舱内进行遗留物品检测；响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息；根据所述身份信息生成提醒信息。

Description

遗留物品的提醒方法及装置、电子设备和存储介质
本申请要求在2020年8月31日提交中国专利局、申请号为202010896526.8、申请名称为“遗留物品的提醒方法及装置、电子设备和存储介质”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本公开涉及交通工具和计算机视觉技术领域，尤其涉及一种遗留物品的提醒方法及装置、电子设备和存储介质。
背景技术
人们在乘坐交通工具时，有时会在交通工具中遗留物品(例如钱包、钥匙等)，从而引起很多不必要的麻烦和损失。因此，对交通工具进行遗留物品的检测和提醒，具有重要意义。
发明内容
本公开提供了一种遗留物品的提醒技术方案。
根据本公开的一方面，提供了一种遗留物品的提醒方法，包括：
对交通工具的舱内进行遗留物品检测；
响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息；
根据所述身份信息生成提醒信息。
根据本公开的一方面，提供了一种遗留物品的提醒装置，包括：
第一检测模块，用于对交通工具的舱内进行遗留物品检测；
确定模块，用于响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息；
第一生成模块，用于根据所述身份信息生成提醒信息。
根据本公开的一方面，提供了一种电子设备，包括：一个或多个处理器；用于存储可执行指令的存储器；其中，所述一个或多个处理器被配置为调用所述存储器存储的可执行指令，以执行上述方法。
根据本公开的一方面，提供了一种计算机可读存储介质，其上存储有计算机程序指令，所述计算机程序指令被处理器执行时实现上述方法。
根据本公开的一方面，提供了一种计算机程序，包括计算机可读代码，当所述计算机可读代码在电子设备中运行时，所述电子设备中的处理器执行用于实现上述方法。
在本公开实施例中，通过对交通工具的舱内进行遗留物品检测，响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息，并根据所述身份信息生成提醒信息，由此基于在交通工具的舱内遗留物品的乘员的身份信息进行提醒，能够有针对性地进行遗留物品提醒，从而能够提高遗留物品提醒的效果，加强对乘员的财产安全的保障。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，而非限制本公开。
根据下面参考附图对示例性实施例的详细说明，本公开的其它特征及方面将变得清楚。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，这些附图示出了符合本公开的实施例，并与说明书一起用于说明本公开的技术方案。
图1示出本公开实施例提供的遗留物品的提醒方法的流程图。
图2示出私家车的应用场景的示意图。
图3示出共享汽车的应用场景的示意图。
图4示出网约车的应用场景的示意图。
图5示出本公开实施例提供的遗留物品的提醒装置的框图。
图6示出本公开实施例提供的一种电子设备800的框图。
图7示出本公开实施例提供的一种电子设备1900的框图。
具体实施方式
以下将参考附图详细说明本公开的各种示例性实施例、特征和方面。附图中相同的附图标记表示功能相同或相似的元件。尽管在附图中示出了实施例的各种方面，但是除非特别指出，不必按比例绘制附图。
在这里专用的词“示例性”意为“用作例子、实施例或说明性”。这里作为“示例性”所说明的任何实施例不必解释为优于或好于其它实施例。
本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中术语“至少一种”表示多种中的任意一种或多种中的至少两种的任意组合，例如，包括A、B、C中的至少一种，可以表示包括从A、B和C构成的集合中选择的任意一个或多个元素。
另外，为了更好地说明本公开，在下文的具体实施方式中给出了众多的具体细节。本领域技术人员应当理解，没有某些具体细节，本公开同样可以实施。在一些实例中，对于本领域技术人员熟知的方法、手段、元件和电路未作详细描述，以便于凸显本公开的主旨。
在本公开实施例中，通过对交通工具的舱内进行遗留物品检测，响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息，并根据所述身份信息生成提醒信息，由此基于在交通工具的舱内遗留物品的乘员的身份信息进行提醒，能够有针对性地进行遗留物品提醒，从而能够提高遗留物品提醒的效果，加强对乘员的财产安全的保障。
图1示出本公开实施例提供的遗留物品的提醒方法的流程图。所述遗留物品的提醒方法的执行主体可以是遗留物品的提醒装置。在一种可能的实现方式中，所述遗留物品的提醒方法可以由终端设备或服务器或其它处理设备执行。其中，终端设备可以是车载设备、用户设备(User Equipment，UE)、移动设备、用户终端、终端、蜂窝电话、无绳电话、个人数字助理(Personal Digital Assistant，PDA)、手持设备、计算设备或者可穿戴设备等。其中，车载设备可以是车舱内的车机或者域控制器，还可以是OMS(Occupant Monitoring System，乘员监控系统)或者DMS(Driver Monitor System，驾驶员监控系统)中用于执行图像等数据处理操作的设备主机等。在一些可能的实现方式中，所述遗留物品的提醒方法可以通过处理器调用存储器中存储的计算机可读指令的方式来实现。如图1所示，所述遗留物品的提醒方法包括步骤S11至步骤S13。
在步骤S11中，对交通工具的舱内进行遗留物品检测。
在本公开实施例中，所述交通工具可以是车辆，也可以是船舶或者飞机等用于载人或者载货的交通工具。相应地，所述交通工具的舱可以是车舱、船舱或者机舱等。其中，车辆可以是私家车或者营运车辆，例如，营运车辆可以是共享汽车、网约车、出租车、公交车、校车、长短途货车、长短途客车、火车、地铁、有轨电车等。
在一种可能的实现方式中，所述对交通工具的舱内进行遗留物品检测，可以包括：获取所述交通工具的舱内的视频流；基于所述舱内的视频流，对所述舱内进行遗留物品检测。
在该实现方式中，可以通过设置在所述舱内的摄像头，采集所述舱内的视频流。例如，设置在所述舱内的摄像头可以包括OMS摄像头、DMS摄像头等。其中OMS还可以执行其他的乘员检测功能，包括乘员属性(如年龄、性别、情绪状态、身体状态等)的检测，乘员的说话动作检测，等等。作为该实现方式的一个示例，处理器可以从设置在所述舱内的摄像头获取所述交通工具的舱内的视频流，并基于所述舱内的视频流，对所述舱内进行遗留物品检测。
在该实现方式中，对所述舱内进行遗留物品检测，可以包括检测是否存在遗留物品、遗留物品类别检测、遗留物品位置检测等中的至少之一。
作为该实现方式的一个示例，所述基于所述舱内的视频流，对所述舱内进行遗留物品检测，可以包括：基于所述舱内的视频流，检测所述舱内是否存在遗留物品。
在一种可能的实现方式中，可以获取所有乘员进入所述舱内前的图像作为参考图像，将所有乘员离开所述舱内后的图像与所述参考图像进行比对，从而确定所述舱内的遗留物品。
在另一种可能的实现方式中，可以针对每个乘员，获取该乘员进入所述舱内前的图像作为该乘员对应的参考图像，将该乘员离开所述舱内后的图像与该乘员对应的参考图像进行比对，从而确定在该乘员搭乘所述交通工具的期间，在所述交通工具的舱内出现的遗留物品。其中，该乘员进入所述舱内前的图像，可以包括所述舱内的视频流中、首次检测到该乘员的视频帧的前一视频帧。该乘员离开所述舱内后的图像，可以包括所述舱内的视频流中、最后一次检测到该乘员的视频帧的后一视频帧。
在本公开实施例中，对所述舱内进行遗留物品检测，可以包括检测是否存在遗留物品、遗留物品类别检测、遗留物品位置检测等中的至少之一。
在一种可能的实现方式中，可以将乘员离开所述舱内后的图像与参考图像进行比对，判断所述乘员离开所述舱内后的图像中，是否存在所述参考图像中不存在的物品。若是，则可以确定存在遗留物品；若否，则可以确定不存在遗留物品。在另一种可能的实现方式中，可以将乘员离开所述舱内后的图像与参考图像进行比对，判断所述乘员离开所述舱内后的图像中，是否存在所述参考图像中不存在的、且属于预设类别的物品。若是，则可以确定存在遗留物品；若否，则可以确定不存在遗留物品。
在一种可能的实现方式中，可以在检测是否存在遗留物品的同时，检测遗留物品的类别。在另一种可能的实现方式中，可以响应于检测到存在遗留物品，对所检测到的遗留物品进行类别识别，确定遗留物品的类别。
在一种可能的实现方式中，可以在检测是否存在遗留物品和/或检测遗留物品的类别的同时，检测遗留物品的位置。在另一种可能的实现方式中，可以响应于检测到存在遗留物品，检测遗留物品的位置。
在本公开实施例中，通过对交通工具的舱内进行遗留物品检测，可以得到所述舱内的遗留物品检 测结果。若所述遗留物品检测结果包括检测到遗留物品，则所述遗留物品检测结果可以进一步包括遗留物品的信息。
在一种可能的实现方式中，所述遗留物品的信息可以包括所述遗留物品的类别。例如，遗留物品的类别可以为钱包、钥匙、手机、雨伞、公文包、书包、行李箱或水瓶等。
在另一种可能的实现方式中，所述遗留物品的信息可以包括遗留物品在所述舱内的位置。
作为该实现方式的一个示例，所述遗留物品在所述舱内的位置可以包括所述遗留物品在所述舱内的大致的位置。例如，所述遗留物品在所述舱内的位置可以是主驾驶座区域、副驾驶座区域、后排座位区域、后备箱区域等。又如，所述遗留物品在所述舱内的位置可以是主驾驶座上、副驾驶座上、后排座位上、后备箱内、主驾驶座下方、副驾驶座下方、后排座位下方、主驾驶座前方地板、副驾驶座前方地板、后排座位地板等。
作为该实现方式的另一个示例，所述遗留物品在所述舱内的位置可以包括所述遗留物品在所述舱内所属的位置范围或精确的位置。在一个例子中，所述遗留物品在所述舱内的位置可以包括所述遗留物品在所述舱内的视频流中的图像对应的图像坐标系中的图像坐标。在另一个例子中，所述遗留物品在所述舱内的位置可以包括所述遗留物品在所述舱内的空间坐标系中的空间坐标。
在另一种可能的实现方式中，所述遗留物品的信息可以包括所述遗留物品的图像。作为该实现方式的一个示例，可以从所述舱内的视频流的一个或多个包含遗留物品的视频帧中，截取所述遗留物品所在的区域，得到所述遗留物品的图像。作为该实现方式的另一个示例，可以将所述舱内的视频流中的一个或多个包含遗留物品的视频帧作为所述遗留物品的图像。作为该实现方式的另一个示例，可以根据所述遗留物品在所述包含遗留物品的视频帧中的位置，标记出所述遗留物品，并将标记出遗留物品的视频帧作为所述遗留物品的图像。在该示例中，可以通过标记所述遗留物品的包围框或者通过箭头指向所述遗留物品等方式，在所述包含遗留物品的视频帧中呈现所述遗留物品的标记。
在步骤S12中，响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息。
在本公开实施例中，所述交通工具的乘员可以包括搭乘所述交通工具的任意人员。例如，所述交通工具的乘员可以包括所述交通工具中的驾驶员和/或非驾驶员。例如，在私家车的应用场景中，非驾驶员可以是车主的家人或朋友等；在网约车的应用场景中，非驾驶员可以是乘客等。
在本公开实施例中，所述遗留物品所属的目标乘员，表示在所述舱内遗留所述遗留物品的乘员。所述目标乘员的身份信息，可以是与所述目标乘员的身份相关的信息。例如，所述目标乘员的身份信息可以包括所述目标乘员的姓名、身份证号码、账号、编号、电话号码、人脸图像等中的至少之一。
在本公开实施例中，可以响应于检测到遗留物品，根据所述遗留物品在舱内的位置和乘员在舱内的位置之间的关联关系，确定遗留物品所属的目标乘员，并对所述目标乘员进行人脸识别，得到所述目标乘员的身份信息。即，可以根据遗留物品与乘员在舱内的位置之间的关联关系，确定遗留物品所属的目标乘员的身份信息。或者，在本公开实施例中，可以响应于检测到遗留物品，根据遗留物品在舱内的出现时间，以及乘员使用所述交通工具的时间，确定遗留物品所属的目标乘员的身份信息。即，可以根据遗留物品在舱内的出现时间与乘员使用所述交通工具的时间之间的关联关系，确定遗留物品所属的目标乘员的身份信息。或者，可选地，可以响应于检测到遗留物品，对遗留物品的颜色、类别等与使用人群相关的属性进行识别，然后根据出现在舱内的人员与遗留物品的属性之间的关联程度，确定遗留物品所属的目标乘员的身份信息，例如，当检测到遗留物品为女式挎包，且对应时间段内出 现在舱内的乘员只有一位女士时，则可以确定遗留的女士挎包归属于该女士。
在步骤S13中，根据所述身份信息生成提醒信息。
在一种可能的实现方式中，可以将所述身份信息包含在提醒信息中。例如，所述身份信息包括姓名“张三”，则可以生成例如“张先生，您的手机遗留在了车上，请及时取回”的提醒信息。在另一种可能的实现方式中，可以根据目标乘员的身份信息，生成用于发向目标乘员的终端设备的提醒信息。例如，可以生成“有物品遗留在车上”且信息的配置项为“发送至手机号133********”的提醒信息。
在另一种可能的实现方式中，不同身份信息对应的提醒信息的形式可以不同，例如，提醒信息的形式可以是文字提醒信息、语音提醒信息、图片提醒信息、动画提醒信息等。作为该实现方式的一个示例，可以根据所述身份信息对应的提醒信息的形式，生成提醒信息。例如，所述身份信息对应的提醒信息的形式是语音提醒信息，则可以生成语音提醒信息。作为该实现方式的另一个示例，可以截取舱内包含遗留物品的图片，生成用于发送至目标乘员的手机的图片提醒信息。作为该实现方式的另一个示例，可以根据所述身份信息对应的提醒信息的形式，生成针对所述身份信息对应的目标乘员进行提醒的提醒信息。例如，所述身份信息对应的提醒信息的形式是动画提醒信息，所述遗留物品是手机，则可以根据所述目标乘员的身份信息，生成与所述目标乘员的身份信息对应的动画人物在交通工具中遗留手机的动画提醒信息。例如，若所述目标乘员是中年男士，则与所述目标乘员的身份信息对应的动画人物可以是中年男士的动画人物。
在本公开实施例中，通过对交通工具的舱内进行遗留物品检测，响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息，并根据所述身份信息生成提醒信息，由此基于在交通工具的舱内遗留物品的乘员的身份信息进行提醒，能够有针对性地进行遗留物品提醒，从而能够提高遗留物品提醒的效果，加强对乘员的财产安全的保障。
下面对本公开实施例的一个应用场景进行说明。在该应用场景中，可以通过设置在车辆的舱内的摄像头采集舱内的视频流。所述摄像头可以将所述舱内的视频流发送给处理器。所述处理器可以基于所述舱内的视频流，对所述舱内进行遗留物品检测。所述处理器可以响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息。例如，所述身份信息包括姓名“张三”，所述遗留物品为手机，则所述处理器可以生成“张先生，您的手机遗留在了车上，请及时取回”的文字提醒信息，并向所述目标乘员的手机发送所述文字提醒信息。同时，还可以控制所述车辆的车灯闪烁，以提醒刚离开所述车辆的目标乘员返回所述车辆取回物品。
在一种可能的实现方式中，所述响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息，包括：响应于检测到遗留物品，确定所述遗留物品在所述舱内的位置；根据所述遗留物品在所述舱内的位置，确定所述遗留物品所属的目标乘员的身份信息。
作为该实现方式的一个示例，所述对交通工具的舱内进行遗留物品检测可以包括检测所述遗留物品在所述舱内的位置；所述遗留物品的信息可以包括所述遗留物品在所述舱内的位置。根据该示例，通过对交通工具的舱内进行遗留物品检测，可以得到所述遗留物品在所述舱内的位置。作为该实现方式的另一个示例，若在上述步骤S11中未检测所述遗留物品在所述舱内的位置，则可以在步骤S11之后，响应于检测到遗留物品，基于所述舱内的视频流，继续检测所述遗留物品在所述舱内的位置。
作为该实现方式的一个示例，所述遗留物品在所述舱内的位置，可以包括所述遗留物品在所述舱内首次出现的位置。作为该实现方式的另一个示例，所述遗留物品在所述舱内的位置，可以包括所述 遗留物品在所述舱内最后一次出现的位置。作为该实现方式的另一个示例，所述遗留物品在所述舱内的位置，可以包括所述遗留物品在所述舱内出现过的多个位置。例如，所述遗留物品在所述舱内的位置，可以包括所述遗留物品在所述舱内出现过的各个位置。
在该实现方式中，可以根据遗留物品在舱内的位置与乘员在舱内的位置之间的关联关系，确定遗留物品所属的目标乘员，并对所述目标乘员进行人脸识别，确定所述目标乘员的身份信息。
在该实现方式中，通过响应于检测到遗留物品，确定所述遗留物品在所述舱内的位置，并根据所述遗留物品在所述舱内的位置，确定所述遗留物品所属的目标乘员的身份信息，由于遗留物品与所属的目标乘员之间通常在位置上有较强的关联性，通过该实现方式能够利用遗留物品和乘员之间的位置关联关系，提升确定出的所述舱内遗留所述遗留物品的目标乘员的身份信息的准确性。
作为该实现方式的一个示例，所述根据所述遗留物品在所述舱内的位置，确定所述遗留物品所属的目标乘员的身份信息，包括：根据所述遗留物品在所述舱内的位置，确定所述遗留物品在所述舱内的相关区域；基于所述舱内的视频流，对所述相关区域进行人脸识别，得到所述相关区域的人脸识别结果；基于所述相关区域的人脸识别结果，确定所述遗留物品所属的目标乘员的身份信息。其中，相关区域可以包括遗留物品的周围一段距离内的空间区域，例如以遗留物品的位置坐标为中心，向外扩散的一个三维空间坐标区域。或者，相关区域可以是遗留物品的位置所属的车舱的预设空间区域，在这里，车舱的预设空间区域可以是将车舱内的区域进行划分得到的，例如包括驾驶员区域、副驾驶区域、后排左侧区域、后排右侧区域等等。
在一个例子中，所述遗留物品在所述舱内的位置可以包括：所述遗留物品在所述舱内的视频流中的图像对应的图像坐标系中的图像坐标；所述相关区域可以包括：所述遗留物品在所述图像坐标系中的相关图像坐标区域；所述基于所述相关区域，对所述舱内的视频流进行人脸识别，可以包括：对所述舱内的视频流中的所述相关区域进行人脸识别。
在另一个例子中，所述遗留物品在所述舱内的位置可以包括：所述遗留物品在所述舱内的空间坐标系中的空间坐标；所述相关区域可以包括：所述遗留物品在所述舱内空间坐标区域中的相关空间坐标区域；所述基于所述相关区域，对所述舱内的视频流进行人脸识别，可以包括：确定所述相关空间坐标区域对应的图像坐标区域；对所述舱内的视频流中，所述相关空间坐标区域对应的图像坐标区域进行人脸识别。
在一个例子中，所述遗留物品在所述舱内的相关区域，可以是以所述遗留物品在所述舱内的坐标为几何中心，所确定的预设尺寸的区域。例如，所述遗留物品在所述舱内的相关区域，可以是以所述遗留物品在所述舱内的视频流中的图像对应的图像坐标系中的图像坐标为几何中心，所确定的预设尺寸的相关图像坐标区域。又如，所述遗留物品在所述舱内的相关区域，可以是以所述遗留物品在所述舱内的空间坐标系中的空间坐标为几何中心，所确定的预设尺寸的相关空间坐标区域。
在另一个例子中，可以预先建立物品在所述舱内的位置与物品在所述舱内的相关区域之间的对应关系，从而可以根据预先建立的对应关系，以及所述遗留物品在所述舱内的位置，确定所述遗留物品在所述舱内的相关区域。例如，若所述遗留物品在所述舱内的位置在第一预设坐标区间内，则所述遗留物品在所述舱内的相关区域可以是主驾驶座区域；若所述遗留物品在所述舱内的位置在第二预设坐标区间内，则所述遗留物品在所述舱内的相关区域可以是副驾驶座区域；所述遗留物品在所述舱内的位置在第三预设坐标区间内，则所述遗留物品在所述舱内的相关区域可以是后排座位区域。
在一个例子中，可以对所述相关区域中，至少一个身体部分接触过所述遗留物品的乘员进行人脸识别，得到人脸识别结果。在另一个例子中，可以对所述相关区域中的所有乘员进行人脸识别，得到人脸识别结果。
在该示例中，通过根据所述遗留物品在所述舱内的位置，确定所述遗留物品在所述舱内的相关区域，基于所述舱内的视频流，对所述相关区域进行人脸识别，得到所述相关区域的人脸识别结果，并基于所述相关区域的人脸识别结果，确定所述遗留物品所属的目标乘员的身份信息，由此能够提取出视频流所包含的视频帧中与遗留物品在位置上关联的区域的图像并利用人脸识别技术提高所确定的目标乘员的身份信息的准确性，并能降低确定目标乘员的计算复杂度。
在一个例子中，所述基于所述舱内的视频流，对所述相关区域进行人脸识别，得到所述相关区域的人脸识别结果，包括：根据所述遗留物品在所述舱内的视频流中的首次出现时间，从所述视频流中确定目标视频帧；对所述目标视频帧中的相关区域进行人脸识别，得到所述相关区域的人脸识别结果。
在这个例子中，所述遗留物品在所述舱内的视频流中的首次出现时间，可以表示所述舱内的视频流中、第一个包含所述遗留物品的视频帧在所述舱内的视频流中的时间。所述目标视频帧的数量可以为一个或多个。例如，所述目标视频帧可以包括所述舱内的视频流中、第一个包含所述遗留物品的视频帧。又如，所述目标视频帧还可以包括所述第一个包含所述遗留物品的视频帧之后的若干个视频帧。又如，所述目标视频帧还可以包括所述第一个包含所述遗留物品的视频帧之前的若干个视频帧。
在这个例子中，通过根据所述遗留物品在所述舱内的视频流中的首次出现时间，从所述视频流中确定目标视频帧，并对所述目标视频帧中的相关区域进行人脸识别，得到所述相关区域的人脸识别结果，从时间维度进一步提取出与遗留物品相关的视频帧，减少需要分析的视频帧数量，由此有助于提高确定目标乘员的身份信息的效率，且有助于提高所确定的目标乘员的身份信息的准确性。
在一个例子中，所述基于所述相关区域的人脸识别结果，确定所述遗留物品所属的目标乘员的身份信息，包括：基于所述相关区域的人脸识别结果，确定与所述遗留物品相关的候选乘员；根据所述候选乘员中，进入所述舱内的时间早于或等于所述遗留物品在所述视频流中的首次出现时间、且离开所述舱内的时间晚于所述遗留物品在所述视频流中的首次出现时间的乘员，确定所述遗留物品所属的目标乘员的身份信息。
在这个例子中，相关区域的人脸识别结果可以包括检测出的各个人脸的身份信息。可以将所述人脸识别结果包含的各个人脸的身份信息所对应的乘员分别作为所述候选乘员，或者，可以将所述人脸识别结果所包含的各个人脸的身份信息所对应的乘员中，至少一个身体部位接触过所述遗留物品的乘员作为所述候选乘员。所述候选乘员的数量可以为一个或多个。若所述候选乘员的数量为一个，则可以将所述候选乘员的身份信息确定为所述遗留物品所属的目标乘员的身份信息，或者进一步通过候选乘员与遗留物品的出现时间的匹配结果来确定该候选乘员是否为目标乘员。若所述候选乘员的数量为多个，则可以根据候选乘员进入所述舱内的时间和离开所述舱内的时间，对多个候选乘员进行筛选，确定所述遗留物品所属的目标乘员的身份信息。在这个例子中，可以通过对所述舱内的视频流进行乘员检测，确定乘员进入所述舱内的时间和离开所述舱内的时间。
在这个例子中，通过基于所述相关区域的人脸识别结果，确定与所述遗留物品相关的候选乘员，并根据所述候选乘员中，进入所述舱内的时间早于或等于所述遗留物品在所述视频流中的首次出现时间、且离开所述舱内的时间晚于所述遗留物品在所述视频流中的首次出现时间的乘员，确定所述遗留 物品所属的目标乘员的身份信息，由此能够进一步提升遗留物品与目标乘员在车舱内的视频流中的出现时间的契合度，从而提高所确定的目标乘员的身份信息的准确性。
在一个例子中，若在进入所述舱内的时间早于或等于所述遗留物品在所述视频流中的首次出现时间、且离开所述舱内的时间晚于所述遗留物品在所述视频流中的首次出现时间的候选乘员中，存在多个身体部位接触过所述遗留物品的乘员，则可以将最早接触所述遗留物品的候选乘员的身份信息确定为所述遗留物品所属的目标乘员的身份信息。在另一个例子中，若在进入所述舱内的时间早于或等于所述遗留物品在所述视频流中的首次出现时间、且离开所述舱内的时间晚于所述遗留物品在所述视频流中的首次出现时间的候选乘员中，存在多个身体部位接触过所述遗留物品的乘员，则可以将与所述遗留物品的接触时间最长的候选乘员的身份信息确定为所述遗留物品所属的目标乘员的身份信息。或者，若在进入所述舱内的时间早于或等于所述遗留物品在所述视频流中的首次出现时间、且离开所述舱内的时间晚于所述遗留物品在所述视频流中的首次出现时间的候选乘员中，存在多个身体部位接触过所述遗留物品的乘员，还可以进一步根据遗留物品的其他与所归属的人员的性别、年龄等特征相关的属性信息进一步甄别遗留物品所述的目标乘员，例如当检测到遗留物品为女士挎包时，在身体部位接触过该遗留物品的男性乘员和女性乘员中，该遗留物品归属于女性乘员的概率高于归属于男性乘员的概率。
作为该实现方式的另一个示例，可以根据所述遗留物品在所述舱内的位置，以及乘员的至少一个身体部位在所述舱内的位置，确定所述遗留物品所属的目标乘员；对所述目标乘员进行人脸识别，得到所述目标乘员的身份信息。例如，若乘员A在进入所述舱内时携带遗留物品B(例如乘员A上车时手上拿着遗留物品B等)，则可以确定遗留物品B所属的目标乘员是乘员A。
在一种可能的实现方式中，所述响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息，包括：响应于检测到遗留物品，根据所述遗留物品在所述舱内的视频流中的首次出现时间，确定所述遗留物品所属的目标乘员的身份信息。
在该实现方式中，对于私家车、网约车、共享汽车等，在所述舱内同时出现的乘员数量较少的应用场景，可以仅考虑所述遗留物品在所述舱内的视频流中的首次出现时间，根据所述遗留物品在所述舱内的视频流中的首次出现时间，确定所述遗留物品所属的目标乘员的身份信息。根据该实现方式，能够快速、便捷地确定所述遗留物品所属的目标乘员的身份信息。
当然，在其他实现方式中，对于私家车、网约车、共享汽车等应用场景，也可以在考虑所述遗留物品在所述舱内的视频流中的首次出现时间的同时，考虑所述遗留物品在所述舱内的位置。例如，若在私家车中有多个乘员，则通过同时考虑所述遗留物品在所述舱内的视频流中的首次出现时间和所述遗留物品在所述舱内的位置，可以准确地确定遗留物品所属的目标乘员。又如，在网约车的拼车场景中，可以通过同时考虑所述遗留物品在所述舱内的视频流中的首次出现时间和所述遗留物品在所述舱内的位置，准确地确定遗留物品所属的目标乘员(即拼车人员或者驾驶员)。
作为该实现方式的一个示例，所述根据所述遗留物品在所述舱内的视频流中的首次出现时间，确定所述遗留物品所属的目标乘员的身份信息，包括：获取所述交通工具的使用记录，其中，所述使用记录包括使用人员的身份信息与对应的使用时间；根据所述使用记录，确定对应的使用时间与所述遗留物品在所述视频流中的首次出现时间匹配的目标使用人员的身份信息；将所述目标使用人员的身份信息确定为所述遗留物品所属的目标乘员的身份信息。
例如，在网约车的应用场景中，所述交通工具可以是网约车，所述交通工具的使用记录可以是所述网约车的订单记录，使用人员可以是乘客，对应的使用时间可以是乘客乘坐所述网约车的时间。通过获取网约车的订单记录，根据所述网约车的订单记录，确定乘坐所述网约车的时间与所述遗留物品在所述视频流中的首次出现时间匹配的目标乘客的身份信息，并将所述目标乘客的身份信息确定为所述遗留物品所属的目标乘员的身份信息，由此能够准确地确定在网约车中遗留所述遗留物品的乘客的身份信息。当然，在网约车的应用场景中，目标乘员也可以是所述网约车的驾驶员。
又如，在共享汽车的应用场景中，所述交通工具可以是共享汽车，所述交通工具的使用记录可以是所述共享汽车的租借记录，使用人员可以是租借人员，对应的使用时间可以是租借人员租借所述共享汽车的时间。通过获取共享汽车的租借记录，根据所述共享汽车的租借记录，确定租借所述共享汽车的时间与所述遗留物品在所述视频流中的首次出现时间匹配的目标租借人员的身份信息，并将所述目标租借人员的身份信息确定为所述遗留物品所属的目标乘员的身份信息，由此能够准确地确定在共享汽车中遗留所述遗留物品的租借人员的身份信息。当然，在共享汽车的应用场景中，目标乘员也可能是所述共享汽车的运营方的工作人员等。
又如，在私家车的应用场景中，私家车的车主可以允许家人或朋友等驾驶。通过获取私家车的使用记录，可以确定使用私家车的时间与所述遗留物品在所述视频流中的首次出现时间匹配的目标使用人员的身份信息，从而可以准确地确定在所述私家车中遗留所述遗留物品的家人或者朋友的身份信息。
在该示例中，通过获取所述交通工具的使用记录，根据所述使用记录，确定对应的使用时间与所述遗留物品在所述视频流中的首次出现时间匹配的目标使用人员的身份信息，并将所述目标使用人员的身份信息确定为所述遗留物品所属的目标乘员的身份信息，由此能够有效地利用所述交通工具的使用记录，更快速、准确地确定目标乘员的身份信息，使得在注册使用交通工具的场景中能够及时、准确地生成对遗留物品的目标乘员的提醒信息。
在一种可能的实现方式中，在所述对交通工具的舱内进行遗留物品检测之前，所述方法还包括：获取乘员进入所述舱内时的图像和/或视频；基于所述乘员进入所述舱内时的图像和/或视频，检测所述乘员携带的物品的信息；将所述乘员携带的物品的信息与所述乘员的身份信息进行绑定；所述响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息，包括：响应于检测到遗留物品，确定与所述遗留物品绑定的乘员的身份信息为所述遗留物品所属的目标乘员的身份信息。
在该实现方式中，可以通过设置在所述舱内的摄像头获取乘员进入所述舱内时的图像和/或视频，也可以通过设置在所述交通工具的舱外的摄像头获取乘员进入所述舱内时的图像和/或视频。
在该实现方式中，所述乘员携带的物品的信息可以包括所述乘员携带的物品的图像、从所述乘员携带的物品的图像中提取的特征信息、所述乘员携带的物品的类别、所述乘员携带的物品的属性(例如颜色、大小、花纹中的一项或多项)等中的至少之一。
在该实现方式中，所述乘员的信息可以包括所述乘员的身份信息和/或所述乘员的人脸信息等中的至少之一。其中，所述乘员的人脸信息可以包括所述乘员的人脸图像和/或人脸特征。
在该实现方式中，通过获取乘员进入所述舱内时的图像和/或视频，基于所述乘员进入所述舱内时的图像和/或视频，检测所述乘员携带的物品的信息，将所述乘员携带的物品的信息与所述乘员的身份信息进行绑定，响应于检测到遗留物品，确定与所述遗留物品绑定的乘员的身份信息为所述遗留物品所属的目标乘员的身份信息，由此能够在发生物品遗留时快速准确地确定遗留物品的目标乘员的 身份信息。
在一种可能的实现方式中，所述根据所述身份信息生成提醒信息，包括：根据所述身份信息生成第一提醒信息；在所述根据所述身份信息生成提醒信息之后，所述方法还包括：向所述身份信息对应的目标终端发送所述第一提醒信息。
在该实现方式中，所述身份信息对应的目标终端可以表示所述目标乘员的终端。例如，所述目标终端可以是所述目标乘员的手机、平板电脑、穿戴式智能设备等。在该实现方式中，通过向所述身份信息对应的目标终端发送所述第一提醒信息，由此能够使目标乘员及时获知在交通工具中遗留物品的情况。
作为该实现方式的一个示例，可以结合所述遗留物品的信息，生成所述第一提醒信息。例如，可以结合所述遗留物品的类别、图像、位置等中的至少之一，生成所述第一提醒信息，由此使目标乘员能够获得直观的遗留物品的信息，从而有助于目标乘员快速判断是否需要返回交通工具取回遗留物品。
在一种可能的实现方式中，所述根据所述身份信息生成提醒信息，包括：根据所述身份信息和所述遗留物品的信息，生成第二提醒信息；在所述根据所述身份信息生成提醒信息之后，所述方法还包括：向与所述交通工具连接的管理终端和/或与所述交通工具连接的管理服务器发送所述第二提醒信息。
在该实现方式中，所述遗留物品的信息可以包括所述遗留物品的类别、图像、位置等中的至少之一。在该实现方式中，与所述交通工具连接的管理终端可以是所述交通工具的运营公司的相关终端(例如运营公司的工作人员的终端)等，与所述交通工具连接的管理服务器可以是所述交通工具的运营公司平台的服务器等。
在该实现方式中，通过向与所述交通工具连接的管理终端和/或与所述交通工具连接的管理服务器发送所述第二提醒信息，能够在目标乘员没有及时取回遗留物品的情况下，由管理方(例如运营公司)及时通知目标乘员或保管目标乘员的遗留物品。
作为该实现方式的一个示例，所述根据所述身份信息和所述遗留物品的信息，生成第二提醒信息，包括：根据所述交通工具的标识信息、所述目标乘员的上车地点和所述目标乘员的下车地点中的至少之一，以及所述身份信息和所述遗留物品的信息，生成第二提醒信息。
在该实现方式中，所述交通工具的标识信息可以表示能够唯一标识所述交通工具的信息。例如，所述交通工具的标识信息可以包括所述交通工具的车牌号码、所述交通工具的编号、所述交通工具的驾驶员的身份证号码、所述交通工具的驾驶员的电话号码等中的之一。
在该实现方式中，可以从所述舱内的视频流中，确定目标乘员首次出现的视频帧和目标乘员最后一次出现的视频帧，并可以根据目标乘员首次出现的视频帧的时间，确定目标乘员的上车时间，根据目标乘员最后一次出现的视频帧的时间，确定目标乘员的下车时间。根据所述交通工具在所述上车时间所处的地理位置信息，可以确定所述目标乘员的上车地点。根据所述交通工具在所述下车时间所处的地理位置信息，可以确定所述目标乘员的下车地点。
在该实现方式中，通过根据所述交通工具的标识信息、所述目标乘员的上车地点和所述目标乘员的下车地点中的至少之一，以及所述身份信息和所述遗留物品的信息，生成第二提醒信息，由此有助于所述交通工具的管理方(例如运营公司)记录所述遗留物品的更多相关信息，从而有助于找到目标乘员，并有助于进行遗留物品管理。
在一种可能的实现方式中，所述根据所述身份信息生成提醒信息，包括：当所述目标乘员不是所述交通工具的驾驶员时，根据所述身份信息和所述遗留物品的信息，生成第三提醒信息；所述方法还包括：向所述交通工具的驾驶员的终端发送所述第三提醒信息；和/或，所述根据所述身份信息生成提醒信息，包括：根据所述身份信息生成第四提醒信息；所述方法还包括：生成控制设置在所述舱内的车载设备发出所述第四提醒信息的控制信息。
作为该实现方式的一个示例，所述车载设备可以包括扬声器；所述第四提醒信息可以包括用于提醒目标乘员取回遗留物品的语音，所述第四提醒信息还可以包括提示音。例如，用于提醒目标乘员取回遗留物品的语音可以为“XX女士在车内遗留手机，请及时取回”等语音。
作为该实现方式的一个示例，所述车载设备可以包括显示屏；所述显示屏收到上述控制信息后，可以通过闪烁、播放动画、播放文字等方式，发出所述第四提醒信息。
在该实现方式中，通过当所述目标乘员不是所述交通工具的驾驶员时，根据所述身份信息和所述遗留物品的信息，生成第三提醒信息，并向所述交通工具的驾驶员的终端发送所述第三提醒信息，由此能够提醒所述交通工具的驾驶员帮助目标乘员暂时保管所述遗留物品。通过根据所述身份信息生成第四提醒信息，并生成控制设置在所述舱内的车载设备发出所述第四提醒信息的控制信息，在此基础上可以能够提醒所述舱内的乘员以使舱内的乘员及时采取相应的安全保管措施，降低物品遗失的风险。
在一种可能的实现方式中，所述方法还包括：响应于检测到所述目标乘员已离开所述舱内，生成控制所述交通工具的指示灯闪烁的控制信息，以使指示灯响应于控制信息而闪烁。根据该实现方式，能够提醒刚离开所述舱内的目标乘员返回所述舱内取回物品。
在一种可能的实现方式中，在所述向所述身份信息对应的目标终端发送第一提醒信息之后，所述方法还包括：响应于接收到所述目标终端返回的重复提醒请求，生成重复提醒信息。在该实现方式中，通过响应于接收到所述目标终端返回的重复提醒请求，生成重复提醒信息，由此能够在目标乘员短时间内不能及时返回所述舱内取回遗留物品时，再次进行提醒，从而有助于进一步提升对乘员的财产安全的保护。
作为该实现方式的一个示例，在所述生成重复提醒信息之后，所述方法还包括以下至少之一：响应于当前时间与发送所述第一提醒信息的时间之间的时间间隔达到第一预设时长，向所述目标终端发送所述重复提醒信息；响应于当前时间与接收到所述重复提醒请求的时间之间的时间间隔达到第二预设时长，向所述目标终端发送所述重复提醒信息；响应于当前时间与发送所述第一提醒信息的时间之间的时间间隔达到第一预设时长，且检测到所述遗留物品未从所述舱内被取出，向所述目标终端发送所述重复提醒信息；响应于当前时间与接收到所述重复提醒请求的时间之间的时间间隔达到第二预设时长，且检测到所述遗留物品未从所述舱内被取出，向所述目标终端发送所述重复提醒信息。
在该示例中，第一预设时长和第二预设时长可以是默认的时长，也可以是目标乘员设置的时长。例如，第一预设时长和第二预设时长可以是30分钟、1小时等。在该示例中，可以响应于检测到所述遗留物品已从所述舱内被取出，取消重复提醒，从而能够提高提醒效率，减少不必要的重复提醒。
作为该实现方式的一个示例，在所述生成重复提醒信息之后，所述方法还包括：响应于检测到所述目标乘员返回所述舱内，生成控制设置在所述舱内的车载设备发出所述重复提醒信息的控制信息。在该示例中，通过响应于检测到所述目标乘员返回所述舱内，生成控制设置在所述舱内的车载设备发出所述重复提醒信息的控制信息，由此能够在所述目标乘员返回所述舱内后及时提醒所述目标乘员。
在一个例子中，所述响应于检测到所述目标乘员返回所述舱内，生成控制设置在所述舱内的车载设备发出所述重复提醒信息的控制信息，可以包括：响应于检测到所述目标乘员返回所述舱内，根据所述遗留物品的类别和/或位置，生成控制设置在所述舱内的车载设备发出所述重复提醒信息的控制信息。例如，遗留物品的类别是钱包，遗留物品的位置是后排座位前方地板，则可以通过所述车载设备发出“在后排座位前方地板上遗留钱包”的语音信息。
在一种可能的实现方式中，所述方法还包括：通过所述交通工具的车机接收第一提醒设置请求；根据所述第一提醒设置请求，对以下至少之一进行设置：不再提醒的物品类别、需要提醒的物品类别、需要重复提醒的物品类别。例如，用户可以通过所述车机，将纸巾、水瓶设置为不再提醒的物品类别，将钱包、手机、公文包设置为需要提醒的物品类别，将手机设置为需要重复提醒的物品类别。根据该实现方式，用户可以根据自身需求，通过车机灵活地对不提醒、需要提醒、需要重复提醒的遗留物品的类别进行设置。
作为该实现方式的一个示例，在根据所述第一提醒设置请求对不再提醒的物品类别、需要提醒的物品类别、需要重复提醒的物品类别中的至少之一进行设置之后，用户还可以根据自身需求，重新通过车机或者目标终端更改设置。例如，用户在通过车机将水瓶设置为不再提醒的物品类别之后，若改变主意，还可以通过车机或者手机将水瓶重新设置为需要提醒的物品类别。
在一种可能的实现方式中，所述方法还包括：接收目标终端返回的第二提醒设置请求；根据所述第二提醒设置请求，对以下至少之一进行设置：不再提醒的物品类别、需要提醒的物品类别、需要重复提醒的物品类别。根据该实现方式，用户可以根据自身需求，通过目标终端灵活地对不提醒、需要提醒、需要重复提醒的遗留物品的类别进行设置。
作为该实现方式的一个示例，在根据所述第二提醒设置请求对不再提醒的物品类别、需要提醒的物品类别、需要重复提醒的物品类别中的至少之一进行设置之后，用户还可以根据自身需求，重新通过车机或者目标终端更改设置。例如，用户在通过手机将雨伞设置为需要提醒的物品类别之后，若改变主意，还可以通过车机或者手机将雨伞重新设置为不再提醒的物品类别。
图2示出私家车的应用场景的示意图。图2所示的示例中，设置在私家车的舱内的摄像头可以用于采集舱内的视频流。所述摄像头可以将所述舱内的视频流发送给处理器。处理器可以基于所述舱内的视频流，对所述舱内进行遗留物品检测。所述处理器可以响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息。例如，目标乘员是驾驶员，所述处理器可以根据所述身份信息生成第一提醒信息，并向驾驶员手机发送所述第一提醒信息。例如，私家车的驾驶员通过手机接收到第一提醒信息之后，可以返回车内取回遗留物品(例如钱包)。所述处理器还可以根据所述身份信息生成第四提醒信息，并生成控制设置在所述舱内的车载设备发出所述第四提醒信息的控制信息。驾驶员手机可以向处理器反馈重复提醒请求，处理器可以响应于接收到所述目标终端返回的重复提醒请求，生成重复提醒信息，并响应于当前时间与发送所述第一提醒信息的时间之间的时间间隔达到第一预设时长，且检测到所述遗留物品未从所述舱内被取出，向驾驶员手机发送所述重复提醒信息。驾驶员手机还可以向处理器反馈第二提醒设置请求。处理器可以根据所述第二提醒设置请求，对以下至少之一进行设置：不再提醒的物品类别、需要提醒的物品类别、需要重复提醒的物品类别。例如，所述第一提醒信息提醒遗留物品的类别包括抽纸盒和水瓶，驾驶员收到第一提醒信息后，可以通过手机反馈第二提醒设置请求，将抽纸盒和水瓶设置为不再提醒的物品类别。
图3示出共享汽车的应用场景的示意图。在图3所示的示例中，设置在共享汽车的舱内的摄像头可以用于采集舱内的视频流。所述摄像头可以将所述舱内的视频流发送给处理器。处理器可以基于所述舱内的视频流，对所述舱内进行遗留物品检测。所述处理器可以响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息。例如，目标乘员为驾驶员，所述处理器可以根据所述身份信息生成第一提醒信息，并向驾驶员手机发送所述第一提醒信息。所述处理器还可以根据所述身份信息生成第四提醒信息，并生成控制设置在所述舱内的车载设备发出所述第四提醒信息的控制信息。所述处理器还可以根据所述身份信息和所述遗留物品的信息，生成第二提醒信息，并向与所述共享汽车连接的运营公司平台的服务器发送所述第二提醒信息。共享汽车的运营公司的工作人员可以根据所述第二提醒信息帮助不能及时取回遗留物品的目标乘员保管所述遗留物品，以便目标乘员在方便的时候取回。
图4示出网约车的应用场景的示意图。在图4所示的示例中，设置在网约车的舱内的摄像头可以用于采集舱内的视频流。所述摄像头可以将所述舱内的视频流发送给处理器。处理器可以基于所述舱内的视频流，对所述舱内进行遗留物品检测。所述处理器可以响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息。若所述目标乘员是乘客，则所述处理器可以根据所述身份信息生成第一提醒信息，并向乘客手机发送所述第一提醒信息。所述处理器还可以根据所述身份信息和所述遗留物品的信息，生成第三提醒信息，并向所述网约车的驾驶员手机发送第三提醒信息，以提醒所述网约车的驾驶员帮助乘客保管遗留物品。所述处理器还可以根据所述身份信息生成第四提醒信息，并生成控制设置在所述舱内的车载设备发出所述第四提醒信息的控制信息。所述处理器还可以根据所述身份信息和所述遗留物品的信息，生成第二提醒信息，并向与所述网约车连接的运营公司平台的服务器发送所述第二提醒信息。
需要说明的是，除了私家车、共享汽车、网约车之外，本公开的实施例还可以应用于其他的交通工具，例如公共运营车辆(包括但不限于轨道公共交通车辆)、轮船等，本申请对此不做特殊限定。
可以理解，本公开提及的上述各个方法实施例，在不违背原理逻辑的情况下，均可以彼此相互结合形成结合后的实施例，限于篇幅，本公开不再赘述。本领域技术人员可以理解，在具体实施方式的上述方法中，各步骤的具体执行顺序应当以其功能和可能的内在逻辑确定。
此外，本公开还提供了遗留物品的提醒装置、电子设备、计算机可读存储介质、程序，上述均可用来实现本公开提供的任一种遗留物品的提醒方法，相应技术方案和技术效果可参见方法部分的相应记载，不再赘述。
图5示出本公开实施例提供的遗留物品的提醒装置的框图。如图5所示，所述遗留物品的提醒装置包括：第一检测模块51，用于对交通工具的舱内进行遗留物品检测；确定模块52，用于响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息；第一生成模块53，用于根据所述身份信息生成提醒信息。
在一种可能的实现方式中，所述确定模块52用于：响应于检测到遗留物品，确定所述遗留物品在所述舱内的位置；根据所述遗留物品在所述舱内的位置，确定所述遗留物品所属的目标乘员的身份信息。
在一种可能的实现方式中，所述确定模块52用于：根据所述遗留物品在所述舱内的位置，确定所述遗留物品在所述舱内的相关区域；基于所述舱内的视频流，对所述相关区域进行人脸识别，得到所述相关区域的人脸识别结果；基于所述相关区域的人脸识别结果，确定所述遗留物品所属的目标乘员 的身份信息。
在一种可能的实现方式中，所述确定模块52用于：根据所述遗留物品在所述舱内的视频流中的首次出现时间，从所述视频流中确定目标视频帧；对所述目标视频帧中的相关区域进行人脸识别，得到所述相关区域的人脸识别结果。
在一种可能的实现方式中，所述确定模块52用于：基于所述相关区域的人脸识别结果，确定与所述遗留物品相关的候选乘员；根据所述候选乘员中，进入所述舱内的时间早于或等于所述遗留物品在所述视频流中的首次出现时间、且离开所述舱内的时间晚于所述遗留物品在所述视频流中的首次出现时间的乘员，确定所述遗留物品所属的目标乘员的身份信息。
在一种可能的实现方式中，所述确定模块52用于：响应于检测到遗留物品，根据所述遗留物品在所述舱内的视频流中的首次出现时间，确定所述遗留物品所属的目标乘员的身份信息。
在一种可能的实现方式中，所述确定模块52用于：获取所述交通工具的使用记录，其中，所述使用记录包括使用人员的身份信息与对应的使用时间；根据所述使用记录，确定对应的使用时间与所述遗留物品在所述视频流中的首次出现时间匹配的目标使用人员的身份信息；将所述目标使用人员的身份信息确定为所述遗留物品所属的目标乘员的身份信息。
在一种可能的实现方式中，所述装置还包括：获取模块，用于获取乘员进入所述舱内时的图像和/或视频；第二检测模块，用于基于所述乘员进入所述舱内时的图像和/或视频，检测所述乘员携带的物品的信息；绑定模块，用于将所述乘员携带的物品的信息与所述乘员的身份信息进行绑定；所述确定模块52用于：响应于检测到遗留物品，确定与所述遗留物品绑定的乘员的身份信息为所述遗留物品所属的目标乘员的身份信息。
在一种可能的实现方式中，所述第一生成模块53用于：根据所述身份信息生成第一提醒信息；所述装置还包括：第一发送模块，用于向所述身份信息对应的目标终端发送所述第一提醒信息。
在一种可能的实现方式中，所述第一生成模块53用于：根据所述身份信息和所述遗留物品的信息，生成第二提醒信息；所述装置还包括：第二发送模块，用于向与所述交通工具连接的管理终端和/或与所述交通工具连接的管理服务器发送所述第二提醒信息。
在一种可能的实现方式中，所述第一生成模块53用于：根据所述交通工具的标识信息、所述目标乘员的上车地点和所述目标乘员的下车地点中的至少之一，以及所述身份信息和所述遗留物品的信息，生成第二提醒信息。
在一种可能的实现方式中，所述第一生成模块53用于：当所述目标乘员不是所述交通工具的驾驶员时，根据所述身份信息和所述遗留物品的信息，生成第三提醒信息；所述装置还包括：第三发送模块，用于向所述交通工具的驾驶员的终端发送所述第三提醒信息；和/或，所述第一生成模块53用于：根据所述身份信息生成第四提醒信息；所述装置还包括：第一控制模块，用于生成控制设置在所述舱内的车载设备发出所述第四提醒信息的控制信息。
在一种可能的实现方式中，所述装置还包括：第二生成模块，用于响应于接收到所述目标终端返回的重复提醒请求，生成重复提醒信息。
在一种可能的实现方式中，所述装置还包括第四发送模块，所述第四发送模块用于以下至少之一：响应于当前时间与发送所述第一提醒信息的时间之间的时间间隔达到第一预设时长，向所述目标终端发送所述重复提醒信息；响应于当前时间与接收到所述重复提醒请求的时间之间的时间间隔达到第二 预设时长，向所述目标终端发送所述重复提醒信息；响应于当前时间与发送所述第一提醒信息的时间之间的时间间隔达到第一预设时长，且检测到所述遗留物品未从所述舱内被取出，向所述目标终端发送所述重复提醒信息；响应于当前时间与接收到所述重复提醒请求的时间之间的时间间隔达到第二预设时长，且检测到所述遗留物品未从所述舱内被取出，向所述目标终端发送所述重复提醒信息。
在一种可能的实现方式中，所述装置还包括：第二控制模块，用于响应于检测到所述目标乘员返回所述舱内，生成控制设置在所述舱内的车载设备发出所述重复提醒信息的控制信息。
在一种可能的实现方式中，所述装置还包括：第一接收模块，用于通过所述交通工具的车机接收第一提醒设置请求；第一设置模块，用于根据所述第一提醒设置请求，对以下至少之一进行设置：不再提醒的物品类别、需要提醒的物品类别、需要重复提醒的物品类别。
在一种可能的实现方式中，所述装置还包括：第二接收模块，用于接收目标终端返回的第二提醒设置请求；第二设置模块，用于根据所述第二提醒设置请求，对以下至少之一进行设置：不再提醒的物品类别、需要提醒的物品类别、需要重复提醒的物品类别。
在本公开实施例中，通过对交通工具的舱内进行遗留物品检测，响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息，并根据所述身份信息生成提醒信息，由此基于在交通工具的舱内遗留物品的乘员的身份信息进行提醒，能够有针对性地进行遗留物品提醒，从而能够提高遗留物品提醒的效果，加强对乘员的财产安全的保障。
在一些实施例中，本公开实施例提供的装置具有的功能或包含的模块可以用于执行上文方法实施例描述的方法，其具体实现和技术效果可以参照上文方法实施例的描述，为了简洁，这里不再赘述。
本公开实施例还提供一种计算机可读存储介质，其上存储有计算机程序指令，所述计算机程序指令被处理器执行时实现上述方法。其中，所述计算机可读存储介质可以是非易失性计算机可读存储介质，或者可以是易失性计算机可读存储介质。
本公开实施例还提出一种计算机程序，包括计算机可读代码，当所述计算机可读代码在电子设备中运行时，所述电子设备中的处理器执行用于实现上述方法。
本公开实施例还提供了另一种计算机程序产品，用于存储计算机可读指令，指令被执行时使得计算机执行上述任一实施例提供的遗留物品的提醒方法的操作。
本公开实施例还提供一种电子设备，包括：一个或多个处理器；用于存储可执行指令的存储器；其中，所述一个或多个处理器被配置为调用所述存储器存储的可执行指令，以执行上述方法。
电子设备可以被提供为终端、服务器或其它形态的设备。例如，电子设备可以是车舱内的车机或者域控制器，还可以是OMS或者DMS中用于执行图像等数据处理操作的设备主机等。
图6示出本公开实施例提供的一种电子设备800的框图。例如，电子设备800可以是移动电话，计算机，数字广播终端，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等终端。
参照图6，电子设备800可以包括以下一个或多个组件：处理组件802，存储器804，电源组件806，多媒体组件808，音频组件810，输入/输出(I/O)的接口812，传感器组件814，以及通信组件816。
处理组件802通常控制电子设备800的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件802可以包括一个或多个处理器820来执行指令，以完成上述的方法 的全部或部分步骤。此外，处理组件802可以包括一个或多个模块，便于处理组件802和其他组件之间的交互。例如，处理组件802可以包括多媒体模块，以方便多媒体组件808和处理组件802之间的交互。
存储器804被配置为存储各种类型的数据以支持在电子设备800的操作。这些数据的示例包括用于在电子设备800上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器804可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电源组件806为电子设备800的各种组件提供电力。电源组件806可以包括电源管理系统，一个或多个电源，及其他与为电子设备800生成、管理和分配电力相关联的组件。
多媒体组件808包括在所述电子设备800和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件808包括一个前置摄像头和/或后置摄像头。当电子设备800处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件810被配置为输出和/或输入音频信号。例如，音频组件810包括一个麦克风(MIC)，当电子设备800处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器804或经由通信组件816发送。在一些实施例中，音频组件810还包括一个扬声器，用于输出音频信号。
I/O接口812为处理组件802和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件814包括一个或多个传感器，用于为电子设备800提供各个方面的状态评估。例如，传感器组件814可以检测到电子设备800的打开/关闭状态，组件的相对定位，例如所述组件为电子设备800的显示器和小键盘，传感器组件814还可以检测电子设备800或电子设备800一个组件的位置改变，用户与电子设备800接触的存在或不存在，电子设备800方位或加速/减速和电子设备800的温度变化。传感器组件814可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件814还可以包括光传感器，如互补金属氧化物半导体(CMOS)或电荷耦合装置(CCD)图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件814还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件816被配置为便于电子设备800和其他设备之间有线或无线方式的通信。电子设备800可以接入基于通信标准的无线网络，如无线网络(Wi-Fi)、第二代移动通信技术(2G)、第三代移动通信技术(3G)、第四代移动通信技术(4G)/通用移动通信技术的长期演进(LTE)、第五代移动通信技术(5G)或它们的组合。在一个示例性实施例中，通信组件816经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件816还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA) 技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，电子设备800可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种非易失性计算机可读存储介质，例如包括计算机程序指令的存储器804，上述计算机程序指令可由电子设备800的处理器820执行以完成上述方法。
图7示出本公开实施例提供的一种电子设备1900的框图。例如，电子设备1900可以被提供为一服务器。参照图7，电子设备1900包括处理组件1922，其进一步包括一个或多个处理器，以及由存储器1932所代表的存储器资源，用于存储可由处理组件1922的执行的指令，例如应用程序。存储器1932中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外，处理组件1922被配置为执行指令，以执行上述方法。
电子设备1900还可以包括一个电源组件1926被配置为执行电子设备1900的电源管理，一个有线或无线网络接口1950被配置为将电子设备1900连接到网络，和一个输入输出(I/O)接口1958。电子设备1900可以操作基于存储在存储器1932的操作系统，例如微软服务器操作系统(Windows Server TM)，苹果公司推出的基于图形用户界面操作系统(Mac OS X TM)，多用户多进程的计算机操作系统(Unix TM),自由和开放原代码的类Unix操作系统(Linux TM)，开放原代码的类Unix操作系统(FreeBSD TM)或类似。
在示例性实施例中，还提供了一种非易失性计算机可读存储介质，例如包括计算机程序指令的存储器1932，上述计算机程序指令可由电子设备1900的处理组件1922执行以完成上述方法。
本公开可以是系统、方法和/或计算机程序产品。计算机程序产品可以包括计算机可读存储介质，其上载有用于使处理器实现本公开的各个方面的计算机可读程序指令。
计算机可读存储介质可以是可以保持和存储由指令执行设备使用的指令的有形设备。计算机可读存储介质例如可以是――但不限于――电存储设备、磁存储设备、光存储设备、电磁存储设备、半导体存储设备或者上述的任意合适的组合。计算机可读存储介质的更具体的例子(非穷举的列表)包括：便携式计算机盘、硬盘、随机存取存储器(RAM)、只读存储器(ROM)、可擦式可编程只读存储器(EPROM或闪存)、静态随机存取存储器(SRAM)、便携式压缩盘只读存储器(CD-ROM)、数字多功能盘(DVD)、记忆棒、软盘、机械编码设备、例如其上存储有指令的打孔卡或凹槽内凸起结构、以及上述的任意合适的组合。这里所使用的计算机可读存储介质不被解释为瞬时信号本身，诸如无线电波或者其他自由传播的电磁波、通过波导或其他传输媒介传播的电磁波(例如，通过光纤电缆的光脉冲)、或者通过电线传输的电信号。
这里所描述的计算机可读程序指令可以从计算机可读存储介质下载到各个计算/处理设备，或者通过网络、例如因特网、局域网、广域网和/或无线网下载到外部计算机或外部存储设备。网络可以包括铜传输电缆、光纤传输、无线传输、路由器、防火墙、交换机、网关计算机和/或边缘服务器。每个计算/处理设备中的网络适配卡或者网络接口从网络接收计算机可读程序指令，并转发该计算机可读程序指令，以供存储在各个计算/处理设备中的计算机可读存储介质中。
用于执行本公开操作的计算机程序指令可以是汇编指令、指令集架构(ISA)指令、机器指令、机器相关指令、微代码、固件指令、状态设置数据、或者以一种或多种编程语言的任意组合编写的源 代码或目标代码，所述编程语言包括面向对象的编程语言—诸如Smalltalk、C++等，以及常规的过程式编程语言—诸如“C”语言或类似的编程语言。计算机可读程序指令可以完全地在用户计算机上执行、部分地在用户计算机上执行、作为一个独立的软件包执行、部分在用户计算机上部分在远程计算机上执行、或者完全在远程计算机或服务器上执行。在涉及远程计算机的情形中，远程计算机可以通过任意种类的网络—包括局域网(LAN)或广域网(WAN)—连接到用户计算机，或者，可以连接到外部计算机(例如利用因特网服务提供商来通过因特网连接)。在一些实施例中，通过利用计算机可读程序指令的状态信息来个性化定制电子电路，例如可编程逻辑电路、现场可编程门阵列(FPGA)或可编程逻辑阵列(PLA)，该电子电路可以执行计算机可读程序指令，从而实现本公开的各个方面。
这里参照根据本公开实施例的方法、装置(系统)和计算机程序产品的流程图和/或框图描述了本公开的各个方面。应当理解，流程图和/或框图的每个方框以及流程图和/或框图中各方框的组合，都可以由计算机可读程序指令实现。
这些计算机可读程序指令可以提供给通用计算机、专用计算机或其它可编程数据处理装置的处理器，从而生产出一种机器，使得这些指令在通过计算机或其它可编程数据处理装置的处理器执行时，产生了实现流程图和/或框图中的一个或多个方框中规定的功能/动作的装置。也可以把这些计算机可读程序指令存储在计算机可读存储介质中，这些指令使得计算机、可编程数据处理装置和/或其他设备以特定方式工作，从而，存储有指令的计算机可读介质则包括一个制造品，其包括实现流程图和/或框图中的一个或多个方框中规定的功能/动作的各个方面的指令。
也可以把计算机可读程序指令加载到计算机、其它可编程数据处理装置、或其它设备上，使得在计算机、其它可编程数据处理装置或其它设备上执行一系列操作步骤，以产生计算机实现的过程，从而使得在计算机、其它可编程数据处理装置、或其它设备上执行的指令实现流程图和/或框图中的一个或多个方框中规定的功能/动作。
附图中的流程图和框图显示了根据本公开的多个实施例的系统、方法和计算机程序产品的可能实现的体系架构、功能和操作。在这点上，流程图或框图中的每个方框可以代表一个模块、程序段或指令的一部分，所述模块、程序段或指令的一部分包含一个或多个用于实现规定的逻辑功能的可执行指令。在有些作为替换的实现中，方框中所标注的功能也可以以不同于附图中所标注的顺序发生。例如，两个连续的方框实际上可以基本并行地执行，它们有时也可以按相反的顺序执行，这依所涉及的功能而定。也要注意的是，框图和/或流程图中的每个方框、以及框图和/或流程图中的方框的组合，可以用执行规定的功能或动作的专用的基于硬件的系统来实现，或者可以用专用硬件与计算机指令的组合来实现。
该计算机程序产品可以具体通过硬件、软件或其结合的方式实现。在一个可选实施例中，所述计算机程序产品具体体现为计算机存储介质，在另一个可选实施例中，计算机程序产品具体体现为软件产品，例如软件开发包(Software Development Kit，SDK)等等。
以上已经描述了本公开的各实施例，上述说明是示例性的，并非穷尽性的，并且也不限于所披露的各实施例。在不偏离所说明的各实施例的范围和精神的情况下，对于本技术领域的普通技术人员来说许多修改和变更都是显而易见的。本文中所用术语的选择，旨在最好地解释各实施例的原理、实际应用或对市场中的技术的改进，或者使本技术领域的其它普通技术人员能理解本文披露的各实施例。

Claims (21)

  1. 一种遗留物品的提醒方法，其特征在于，包括：
    对交通工具的舱内进行遗留物品检测；
    响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息；
    根据所述身份信息生成提醒信息。
  2. 根据权利要求1所述的方法，其特征在于，所述响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息，包括：
    响应于检测到遗留物品，确定所述遗留物品在所述舱内的位置；
    根据所述遗留物品在所述舱内的位置，确定所述遗留物品所属的目标乘员的身份信息。
  3. 根据权利要求2所述的方法，其特征在于，所述根据所述遗留物品在所述舱内的位置，确定所述遗留物品所属的目标乘员的身份信息，包括：
    根据所述遗留物品在所述舱内的位置，确定所述遗留物品在所述舱内的相关区域；
    基于所述舱内的视频流，对所述相关区域进行人脸识别，得到所述相关区域的人脸识别结果；
    基于所述相关区域的人脸识别结果，确定所述遗留物品所属的目标乘员的身份信息。
  4. 根据权利要求3所述的方法，其特征在于，所述基于所述舱内的视频流，对所述相关区域进行人脸识别，得到所述相关区域的人脸识别结果，包括：
    根据所述遗留物品在所述舱内的视频流中的首次出现时间，从所述视频流中确定目标视频帧；
    对所述目标视频帧中的相关区域进行人脸识别，得到所述相关区域的人脸识别结果。
  5. 根据权利要求4所述的方法，其特征在于，所述基于所述相关区域的人脸识别结果，确定所述遗留物品所属的目标乘员的身份信息，包括：
    基于所述相关区域的人脸识别结果，确定与所述遗留物品相关的候选乘员；
    根据所述候选乘员中，进入所述舱内的时间早于或等于所述遗留物品在所述视频流中的首次出现时间、且离开所述舱内的时间晚于所述遗留物品在所述视频流中的首次出现时间的乘员，确定所述遗留物品所属的目标乘员的身份信息。
  6. 根据权利要求1所述的方法，其特征在于，所述响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息，包括：
    响应于检测到遗留物品，根据所述遗留物品在所述舱内的视频流中的首次出现时间，确定所述遗留物品所属的目标乘员的身份信息。
  7. 根据权利要求6所述的方法，其特征在于，所述根据所述遗留物品在所述舱内的视频流中的首次出现时间，确定所述遗留物品所属的目标乘员的身份信息，包括：
    获取所述交通工具的使用记录，其中，所述使用记录包括使用人员的身份信息与对应的使用时间；
    根据所述使用记录，确定对应的使用时间与所述遗留物品在所述视频流中的首次出现时间匹配的目标使用人员的身份信息；
    将所述目标使用人员的身份信息确定为所述遗留物品所属的目标乘员的身份信息。
  8. 根据权利要求1至7中任意一项所述的方法，其特征在于，
    所述方法还包括：获取乘员进入所述舱内时的图像和/或视频；
    基于所述乘员进入所述舱内时的图像和/或视频，检测所述乘员携带的物品的信息；
    将所述乘员携带的物品的信息与所述乘员的身份信息进行绑定；
    所述响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息，包括：
    响应于检测到遗留物品，确定与所述遗留物品绑定的乘员的身份信息为所述遗留物品所属的目标乘员的身份信息。
  9. 根据权利要求1至8中任意一项所述的方法，其特征在于，
    所述根据所述身份信息生成提醒信息，包括：根据所述身份信息生成第一提醒信息；
    在所述根据所述身份信息生成提醒信息之后，所述方法还包括：向所述身份信息对应的目标终端发送所述第一提醒信息。
  10. 根据权利要求1至9中任意一项所述的方法，其特征在于，
    所述根据所述身份信息生成提醒信息，包括：根据所述身份信息和所述遗留物品的信息，生成第二提醒信息；
    在所述根据所述身份信息生成提醒信息之后，所述方法还包括：向与所述交通工具连接的管理终端和/或与所述交通工具连接的管理服务器发送所述第二提醒信息。
  11. 根据权利要求10所述的方法，其特征在于，所述根据所述身份信息和所述遗留物品的信息，生成第二提醒信息，包括：
    根据所述交通工具的标识信息、所述目标乘员的上车地点和所述目标乘员的下车地点中的至少之一，以及所述身份信息和所述遗留物品的信息，生成第二提醒信息。
  12. 根据权利要求1至11中任意一项所述的方法，其特征在于，
    所述根据所述身份信息生成提醒信息，包括：当所述目标乘员不是所述交通工具的驾驶员时，根据所述身份信息和所述遗留物品的信息，生成第三提醒信息；
    所述方法还包括：向所述交通工具的驾驶员的终端发送所述第三提醒信息；
    和/或，
    所述根据所述身份信息生成提醒信息，包括：根据所述身份信息生成第四提醒信息；
    所述方法还包括：生成控制设置在所述舱内的车载设备发出所述第四提醒信息的控制信息。
  13. 根据权利要求9所述的方法，其特征在于，在所述向所述身份信息对应的目标终端发送第一提醒信息之后，所述方法还包括：
    响应于接收到所述目标终端返回的重复提醒请求，生成重复提醒信息。
  14. 根据权利要求13所述的方法，其特征在于，在所述生成重复提醒信息之后，所述方法还包括以下至少之一：
    响应于当前时间与发送所述第一提醒信息的时间之间的时间间隔达到第一预设时长，向所述目标终端发送所述重复提醒信息；
    响应于当前时间与接收到所述重复提醒请求的时间之间的时间间隔达到第二预设时长，向所述目标终端发送所述重复提醒信息；
    响应于当前时间与发送所述第一提醒信息的时间之间的时间间隔达到第一预设时长，且检测到所述遗留物品未从所述舱内被取出，向所述目标终端发送所述重复提醒信息；
    响应于当前时间与接收到所述重复提醒请求的时间之间的时间间隔达到第二预设时长，且检测到所述遗留物品未从所述舱内被取出，向所述目标终端发送所述重复提醒信息。
  15. 根据权利要求13或14所述的方法，其特征在于，在所述生成重复提醒信息之后，所述方法还 包括：
    响应于检测到所述目标乘员返回所述舱内，生成控制设置在所述舱内的车载设备发出所述重复提醒信息的控制信息。
  16. 根据权利要求1至15中任意一项所述的方法，其特征在于，所述方法还包括：
    通过所述交通工具的车机接收第一提醒设置请求；
    根据所述第一提醒设置请求，对以下至少之一进行设置：不再提醒的物品类别、需要提醒的物品类别、需要重复提醒的物品类别。
  17. 根据权利要求1至16中任意一项所述的方法，其特征在于，所述方法还包括：
    接收目标终端返回的第二提醒设置请求；
    根据所述第二提醒设置请求，对以下至少之一进行设置：不再提醒的物品类别、需要提醒的物品类别、需要重复提醒的物品类别。
  18. 一种遗留物品的提醒装置，其特征在于，包括：
    第一检测模块，用于对交通工具的舱内进行遗留物品检测；
    确定模块，用于响应于检测到遗留物品，确定所述遗留物品所属的目标乘员的身份信息；
    第一生成模块，用于根据所述身份信息生成提醒信息。
  19. 一种电子设备，其特征在于，包括：
    一个或多个处理器；
    用于存储可执行指令的存储器；
    其中，所述一个或多个处理器被配置为调用所述存储器存储的可执行指令，以执行权利要求1至17中任意一项所述的方法。
  20. 一种计算机可读存储介质，其上存储有计算机程序指令，其特征在于，所述计算机程序指令被处理器执行时实现权利要求1至17中任意一项所述的方法。
  21. 一种计算机程序，包括计算机可读代码，其特征在于，当所述计算机可读代码在电子设备中运行时，所述电子设备中的处理器执行用于实现权利要求1至17中的任一权利要求所述的方法。
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