Article holder mat for reminding of missing outdoor articles and vehicle
By integrating radio frequency identification (RFID) technology into the storage mat, missing items can be identified and alerted, solving the problem of vehicle users leaving items behind during outdoor activities, achieving efficient item retrieval and reducing economic losses.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GREAT WALL MOTOR CO LTD
- Filing Date
- 2025-03-06
- Publication Date
- 2026-05-29
Smart Images

Figure CN224304168U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle technology, and more specifically, to a storage mat and vehicle for reminding others of missing outdoor items. Background Technology
[0002] With the continuous advancement of automotive technology and the improvement of people's living standards, the target audience for vehicles is becoming increasingly broad. However, this also brings about a growing number of vehicle-related problems, including the frequent issue of vehicle users leaving behind outdoor gear while driving, which can result in financial losses for them. Utility Model Content
[0003] This utility model provides a storage mat and vehicle for reminding users of missing outdoor items. The storage mat can remind vehicle users of missing outdoor items after outdoor activities, reducing the economic losses of vehicle users.
[0004] In a first aspect, a storage mat for alerting users of missing outdoor items is provided. The mat is positioned relative to a vehicle. The mat includes an RFID reader, an alert module, and a controller. The RFID reader is communicatively connected to both the alert module and the controller. The controller sends an RFID command to the RFID reader when the RFID tag affixed to an outdoor item on the mat is undamaged and not obstructed by any item. Upon receiving the RFID command, the RFID reader identifies the RFID tag to determine the missing item on the mat and sends first item information of the missing item to the alert module. Upon receiving the first item information, the alert module outputs a first alert message to remind the vehicle user that the missing item is missing.
[0005] In this invention, an RFID reader embedded in the storage mat identifies RFID tags on outdoor items placed on the mat when the tags are unworn and unobstructed by any item. This identifies any missing outdoor items not placed on the mat by the vehicle user. The process involves embedding an RFID reader into the existing storage mat, resulting in a mat capable of identifying outdoor items. Typically, RFID readers (low-frequency or high-frequency bands) are relatively inexpensive. This allows the storage mat in this invention to not only store items but also replace other expensive identification devices that identify missing items but cannot store them. In other words, this invention achieves both storage and identification of missing items with just the storage mat, eliminating the need for additional identification devices and reducing setup or purchase costs. Furthermore, after using the storage mat during outdoor activities (and after the activity ends), a reminder module within the mat outputs a first reminder message, allowing the vehicle user to clearly identify which outdoor items were not placed on the mat, enabling them to retrieve missing items promptly. This can reduce the economic losses for vehicle users to some extent.
[0006] In some embodiments, the storage mat is electrically connected to a vehicle power source. The storage mat further includes: a sensing sensor for outputting a sensing signal when it senses that a vehicle user has placed an outdoor item on the storage mat and closed the vehicle door; a controller for controlling the vehicle power source to supply power to the storage mat upon receiving the sensing signal, the sensing sensor being communicatively connected to the controller; and a radio frequency identification (RFID) reader specifically for identifying the RFID tag and obtaining the missing item when the storage mat is powered by the vehicle power source and the RFID tag is not worn and is not obstructed by any item.
[0007] In this invention, the storage mat is electrically connected to the vehicle's power supply. However, the controller only supplies power to the storage mat when the sensor detects that the vehicle user has placed outdoor items on the mat and closed the door. This not only reduces unnecessary power-on time for the storage mat, minimizing the risk of overheating and short circuits that might occur from prolonged circuit operation, but also reduces unnecessary waste of electrical resources, allowing power to be allocated to other devices that require it more, thus improving energy efficiency.
[0008] In some embodiments, the controller is further configured to: send a second reminder message to the reminder module when the RFID tag affixed to the outdoor item on the storage mat is not worn and the RFID tag is obscured by a metal object, the second reminder message being used to remind the vehicle user that the RFID tag is obscured by a metal object; and send the RFID instruction to the RFID reader after the vehicle user removes the metal object obscuring the RFID tag.
[0009] In this invention, when an RFID tag affixed to an outdoor item on a storage mat is not worn but is obstructed by a metal object, the RFID reader's recognition efficiency is severely affected because the metal object interferes with the transmission of the radio frequency signal. This invention addresses this issue by having the controller send a second alert to the alert module when the RFID tag is not worn but is obstructed by a metal object. After the vehicle user removes the metal object obstructing the RFID tag, the RFID reader can then attempt to recognize it. This improves the efficiency of RFID tag recognition and ensures accurate identification of missing items.
[0010] In some embodiments, the storage mat further includes: a contour recognition module, which is communicatively connected to the controller; the controller is further configured to send a contour recognition instruction to the contour recognition module when the RFID tag is worn and is not obscured by any object; the contour recognition module is configured to perform contour recognition on the outdoor object upon receiving the contour recognition instruction in order to obtain the missing object.
[0011] In this invention, when the RFID tag affixed to an outdoor item on a storage mat is worn and not obstructed by any item, the recognition efficiency of the RFID reader is severely affected. This may be due to wear on the RFID tag's built-in antenna, affecting the reception and transmission of radio frequency signals, and / or wear on its storage chip, resulting in the loss of item information. This invention addresses this issue by using a contour recognition module to identify the missing item when the RFID tag is worn but not obstructed by any item. This improves the efficiency of RFID tag recognition and ensures accurate identification of the missing item.
[0012] In some embodiments, the RFID reader is specifically configured to: upon receiving the RFID instruction, transmit a radio frequency signal of a first frequency to form an electromagnetic induction area around the storage mat, the electromagnetic induction area being used to activate the RFID tag so that the RFID tag sends its internally stored second item information to the RFID reader; receive the second item information stored internally by the RFID tag, and based on the second item information and third item information of outdoor items that should be placed on the storage mat, determine the missing item.
[0013] In some embodiments, the RFID reader is further configured to: compare the second item information with the third item information to obtain missing first item information, wherein the first item information is item information that exists in the third item information but does not exist in the second item information; and determine the missing item based on the identification information in the first item information.
[0014] In some embodiments, the reminder module is specifically used for at least one of the following: sending the first reminder information to the in-vehicle screen in the vehicle so that the first reminder information is displayed on the in-vehicle screen, the reminder module being communicatively connected to the in-vehicle screen; broadcasting the first reminder information by voice; sending the first reminder information to a target terminal, the target terminal being a terminal with control authority over the vehicle, the reminder module being communicatively connected to the target terminal.
[0015] In this invention, outputting the first reminder information through multiple methods increases the probability that the vehicle user receives and notices the first reminder information, and increases the likelihood that the vehicle user knows that the missing item is missing. This increases the chances that the vehicle user can find the missing item in a timely manner and reduces the extent of the vehicle user's economic loss.
[0016] In some embodiments, the radio frequency identification tag includes at least one of paper tags, plastic tags, metal tags, and fabric tags.
[0017] In this invention, by attaching various types of RFID tags to outdoor items, the invention allows for selection based on the characteristics of the items. For example, metal tags are suitable for attaching to outdoor equipment made of metal and have good corrosion resistance; fabric tags are easy to sew onto outdoor items made of fabric such as mountaineering clothing and backpacks and have good flexibility. This ensures that the RFID tags function normally in various outdoor environments, thereby guaranteeing accurate reading of item information.
[0018] In some embodiments, the shape of the storage mat includes at least one of a circle, a rectangle, a square, and a target shape, the target shape being determined based on the interior space of the vehicle or the preferences of the vehicle user, and the placement location including at least one of a seat, a trunk, a center console, the inside of a door, and a roof.
[0019] In this invention, the shape of the storage mat includes at least one of a circle, rectangle, square, and a target shape. This satisfies diverse shape requirements, allowing the target shape to be determined based on the vehicle's interior space or user preferences, thus maximizing the use of irregular spaces within the vehicle. For example, if a corner of the vehicle is triangular, a triangular storage mat can be customized to fully utilize this space; if a user particularly likes a heart-shaped storage mat to decorate their car, it can also be made based on that preference, adding a personalized element. Furthermore, combining storage mats of different shapes can better fill spaces of different shapes within the vehicle. Further, the storage mat can be placed in at least one of the following locations: on the seats, in the trunk, on the center console, on the inside of the doors, and on the roof. This allows various spaces within the vehicle to become storage spaces, making it convenient for both the driver and other vehicle users to find suitable locations to place outdoor items, increasing the number of outdoor items that can be stored.
[0020] Secondly, a vehicle is provided that includes the storage mat described above.
[0021] It is understood that the beneficial effects of the second aspect mentioned above can be found in the relevant descriptions of the first aspect or any possible implementation of the first aspect, and will not be repeated here. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a schematic diagram of the structure of a storage mat for reminding people of missing outdoor items, provided by an embodiment of this utility model;
[0024] Figure 2 This is a schematic diagram of another structure of a storage mat for reminding people of missing outdoor items, provided by an embodiment of this utility model;
[0025] Figure 3 This is a schematic diagram of another structure of a storage mat for reminding people of missing outdoor items, provided by an embodiment of this utility model;
[0026] Figure 4 This is a structural schematic diagram of a vehicle provided in an embodiment of the present utility model.
[0027] Legend: RFID reader 101; alert module 102; controller 103; sensor 104; contour recognition module 105; vehicle 400. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0029] In the description of the embodiments of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0031] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0032] In the description of this utility model, it should be understood that the terms "inner", "outer", "upper", "bottom", "front", "rear", etc., indicating the orientation or positional relationship (if any), are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0033] Figure 1 This is a schematic diagram of the structure of a storage mat for reminding people of missing outdoor items, provided by an embodiment of this utility model.
[0034] For example, the placement of the storage mat is related to the vehicle, such as... Figure 1 As shown, the storage mat 100 includes an RFID reader 101, an alert module 102, and a controller 103. The RFID reader 101 is communicatively connected to the alert module 102 and the controller 103, respectively.
[0035] The "storage mat" mentioned above is used to place items. The phrase "the placement of the storage mat is related to the vehicle" means that the storage mat is used in a vehicle setting, and it can be placed inside or outside the vehicle (e.g., on the roof).
[0036] To provide a clearer explanation of the technical solution provided by the embodiments of this utility model, the various modules of the storage mat used to remind users of missing outdoor items will be introduced below.
[0037] In some embodiments, the communication connection refers to a connection between any two modules (or devices) via a communication link. The communication connection between the RFID reader 101 and the reminder module 102 means that the reminder module 102 can perform bidirectional information exchange with the RFID reader 101; the RFID reader 101 can send information to the reminder module 102, and the reminder module 102 can also send information to the RFID reader 101. Similarly, the RFID reader 101 is also communicationally connected to the controller 103.
[0038] Optionally, in this embodiment of the invention, the communication connection methods include two main categories: wired connection and wireless connection. Wired connection methods include: Controller Area Network (CAN) bus connection, Local Interconnect Network (LIN) bus connection, FlexRay bus connection, Media Oriented Systems Transport (MOST) bus connection, and Ethernet connection. Wireless connection methods include: Bluetooth connection, cellular data connection, Zigbee connection, and Wireless Fidelity (Wi-Fi) connection. Each connection method corresponds to a communication method, namely CAN bus communication, LIN bus communication, FlexRay bus communication, MOST bus communication, Ethernet communication, Bluetooth communication, cellular data communication (or mobile communication), Zigbee communication, and Wi-Fi communication. This embodiment of the invention does not limit the scope of these methods.
[0039] The aforementioned "RFID reader" is a technology module that uses radio frequency signals for non-contact automatic identification. This RFID reader has a built-in antenna and reader / writer. The reader transmits a first-frequency radio frequency signal through the antenna. When an RFID tag attached to an item enters the reader's working area, the tag is activated and transmits the item's information (identity information) stored in its memory chip through its built-in antenna. The reader / writer reads, writes, and receives this item information.
[0040] The aforementioned "Radio Frequency Identification (RFID) tag" is a data carrier that stores item-related information, including the item's name, model, production date, and batch number. The RFID tag communicates with the RFID reader via radio frequency signals, eliminating the need for physical contact. Each RFID tag has a unique identifier.
[0041] Optionally, the reminder module may be an in-vehicle screen, a voice output device, and a target terminal, wherein the target terminal is a terminal with control authority over the vehicle.
[0042] After introducing the various modules of a storage mat used to remind people of missing outdoor items, the functions of each module in the storage mat will now be described.
[0043] The controller 103 is used to send an RFID command to the RFID reader 101 when the RFID tag affixed to the outdoor item on the storage mat is not worn and is not obstructed by any item; the RFID reader 101 is used to identify the RFID tag upon receiving the RFID command, obtain the missing item on the storage mat, and send the first item information of the missing item to the reminder module 102; the reminder module 102 is used to output a first reminder message upon receiving the first item information to remind the vehicle user that the missing item is missing.
[0044] The aforementioned "storage mat" is specifically designed for use in vehicles during outdoor activities. This mat is used to store outdoor items such as sunglasses, hiking clothing, backpacks, sleeping gear, lighting equipment, cooking utensils, communication devices, and climbing equipment.
[0045] The "RFID tag" mentioned above differs from the barcode affixed to the item itself. A barcode requires a laser or optical scanner to scan and read, obtaining the item's information (name, model, and specifications, etc.). Typically, outdoor items sold in stores only have barcodes, not RFID tags. This invention requires vehicle users to affix RFID tags to each outdoor item before using the storage mat, and to write the item information into the RFID tags using an RFID reader. Furthermore, the RFID reader stores the item information of multiple outdoor items to be placed on the storage mat, i.e., third-party item information. Therefore, in subsequent processes, this invention allows the RFID reader to identify the RFID tags on the outdoor items already placed on the storage mat. In this subsequent process, the RFID tag is a read-only tag.
[0046] Furthermore, in this invention, for shops selling storage mats, the storage mats can be sold together with radio frequency identification tags (which vehicle users attach to outdoor items) to vehicle users, providing vehicle users with an inspection service during outdoor activities (i.e., identifying missing items or outdoor items that vehicle users have forgotten to bring, and the process of reminding them).
[0047] In the above context, "any item" refers to an outdoor item made of any material.
[0048] In this context, "missing items" refers to outdoor items that should be placed on the storage mat but are not already on it. These missing items are the additional outdoor items listed in the third item information compared to those already placed on the storage mat.
[0049] Optionally, the vehicle user mentioned above is at least one of the users participating in outdoor activities.
[0050] Optionally, the at least one user may be the driver or all users participating in the outdoor activity.
[0051] In some embodiments, the radio frequency identification tag includes at least one of paper tags, plastic tags, metal tags, and fabric tags.
[0052] Specifically, the paper labels mentioned above can be affixed to relatively flat outdoor items, and optionally, they can be affixed to mountaineering clothing, backpacks, and communication devices. The plastic labels mentioned above can be affixed to outdoor items that require waterproofing or have relatively uneven surfaces, and optionally, they can be affixed to the frames of sunglasses or lighting tools. The metal labels mentioned above can be affixed to outdoor items that need to withstand high temperatures or impacts, and optionally, they can be affixed to cookware or climbing equipment. The fabric labels mentioned above can be affixed (sewed) to outdoor items that are themselves made of fabric, and optionally, they can be sewn onto sleepwear, mountaineering clothing, or backpacks.
[0053] In this invention, by attaching various types of RFID tags to outdoor items, the invention allows for selection based on the characteristics of the items. For example, metal tags are suitable for attaching to outdoor equipment made of metal and have good corrosion resistance; fabric tags are easy to sew onto outdoor items made of fabric such as mountaineering clothing and backpacks and have good flexibility. This ensures that the RFID tags function normally in various outdoor environments, thereby guaranteeing accurate reading of item information.
[0054] In some embodiments, the shape of the storage mat 100 includes at least one of a circle, a rectangle, a square, and a target shape, the target shape being determined based on the interior space of the vehicle or the preferences of the vehicle user, and the placement location including at least one of a seat, a trunk, a center console, the inside of a door, and a roof.
[0055] The aforementioned "storage mat" has a certain thickness, and its shape is composed of the geometry of its surface and the contour of its edges. Furthermore, multiple storage mats can be laid inside or outside the vehicle. The shapes of these mats include at least one of the following: circular, rectangular, square, and a desired shape. The mats can be placed in at least one of the following locations: on the seats, in the trunk, on the center console, on the inside of the doors, and on the roof. The storage mat laid in the trunk is referred to as a rear seat mat.
[0056] Optionally, when the center console is rectangular, the storage pad is rectangular; when the storage space inside the door is a long and narrow rectangle, the storage pad is long and narrow; when the space behind the seat is a rectangular arc (the boundary between the seat back and the seat cushion is curved), the storage pad is curved at the top and rectangular at the bottom.
[0057] In this invention, the shape of the storage mat includes at least one of a circle, rectangle, square, and a target shape. This satisfies diverse shape requirements, allowing the target shape to be determined based on the vehicle's interior space or user preferences, thus maximizing the use of irregular spaces within the vehicle. For example, if a corner of the vehicle is triangular, a triangular storage mat can be customized to fully utilize this space; if a user particularly likes a heart-shaped storage mat to decorate their car, it can also be made based on that preference, adding a personalized element. Furthermore, combining storage mats of different shapes can better fill spaces of different shapes within the vehicle. Further, the storage mat can be placed in at least one of the following locations: on the seats, in the trunk, on the center console, on the inside of the doors, and on the roof. This allows various spaces within the vehicle to become storage spaces, making it convenient for both the driver and other vehicle users to find suitable locations to place outdoor items, increasing the number of outdoor items that can be stored.
[0058] In some embodiments, the RFID reader 101 is specifically configured to: upon receiving the RFID instruction, transmit a radio frequency signal of a first frequency to form an electromagnetic induction area around the storage mat 100, the electromagnetic induction area being used to activate the RFID tag so that the RFID tag sends the second item information stored inside it to the RFID reader 101; receive the second item information stored inside the RFID tag, and based on the second item information and the third item information of outdoor items that should be placed on the storage mat 100, obtain the missing item.
[0059] The "first frequency" mentioned above is determined by the operating frequency band of the RFID reader. This operating frequency band includes low-frequency bands, high-frequency bands, ultra-high-frequency bands, and microwave bands. Low-frequency bands are typically used for short-range identification, high-frequency bands for medium-range identification, and ultra-high-frequency bands and microwave bands for long-range identification. Typically, when outdoor items are placed on a storage mat, the distance between the outdoor items and the storage mat (RFID reader) is relatively short. Therefore, optionally, the first frequency can be any frequency in either the low-frequency band or the high-frequency band.
[0060] The identification capability of the aforementioned "RFID reader" relies on the principle of electromagnetic induction. The radio frequency signals emitted by the RFID reader are radio waves. Through the principle of electromagnetic induction, these radio waves can form an electromagnetic field in space, i.e., an electromagnetic induction zone. When an RFID tag enters the electromagnetic induction zone, its built-in antenna (usually a coil) can cut magnetic field lines. Based on Faraday's law of electromagnetic induction, this induces an electromotive force in the RFID tag's coil, thereby generating an induced current. This induced current provides the energy required for the RFID tag to operate, enabling it to be activated and transmit the item information stored in its chip to the RFID reader in the form of radio waves (RF signals), allowing the RFID reader to identify the missing item. Furthermore, it should be understood that the aforementioned "RFID tag" is a passive tag.
[0061] Optionally, the first frequency is 125 kHz or 13.56 MHz.
[0062] In some embodiments, the RFID reader 101 is further configured to: compare the second item information with the third item information to obtain missing first item information, wherein the first item information is item information that exists in the third item information but does not exist in the second item information; and determine the missing item based on the identity information in the first item information.
[0063] In the above context, "the first item information is item information that exists in the third item information but does not exist in the second item information" refers to item information that is present in the third item information but not in the second item information.
[0064] Optionally, the RFID reader is further configured to: determine the number of first information entries corresponding to the second item information and the number of second information entries corresponding to the third item information; if the number of second information entries is greater than the number of first information entries, compare the second item information with the third item information of outdoor items that should be placed on the storage mat to obtain the first item information, wherein the first item information is item information that exists in the third item information but does not exist in the second item information; and determine the missing item based on the identification information in the first item information.
[0065] Optionally, the RFID reader is further configured to: when the number of second information entries is less than or equal to the number of first information entries, compare the second item information with the third item information of outdoor items that should be placed on the storage mat to obtain redundant item information, wherein the redundant item information is item information that is not in the third item information but is present in the second item information; determine the redundant item based on the identification information in the redundant item information; and / or, compare the second item information with the third item information of outdoor items that should be placed on the storage mat to obtain first item information, wherein the first item information is item information that is present in the third item information but not in the second item information; determine the missing item based on the identification information in the first item information.
[0066] In the above context, "extra item information refers to item information that is not in the third item information but is present in the second item information" means that the second item information contains more item information than the third item information.
[0067] Alternatively, the surplus items may be outdoor items found by the vehicle user during outdoor activities.
[0068] In some embodiments, the reminder module 102 is specifically used for at least one of the following: sending the first reminder information to the vehicle screen so that the first reminder information is displayed on the vehicle screen, wherein the reminder module 102 is communicatively connected to the vehicle screen; broadcasting the first reminder information by voice; and sending the first reminder information to a target terminal, wherein the target terminal is a terminal with control authority over the vehicle, wherein the reminder module 102 is communicatively connected to the target terminal.
[0069] The "vehicle control authority" mentioned above refers to the power to perform various operations and controls on the vehicle. Optionally, this control authority includes the authority to view vehicle information, the authority to remotely start the vehicle, and the authority to remotely control vehicle components.
[0070] Optionally, the user of the target terminal is a driver.
[0071] Optionally, the target terminal is the driver's mobile phone or tablet.
[0072] Optionally, the in-vehicle screen includes at least one of a central control screen, a passenger entertainment screen, and a headrest display.
[0073] In this invention, outputting the first reminder information through multiple methods increases the probability that the vehicle user receives and notices the first reminder information, and increases the likelihood that the vehicle user knows that the missing item is missing. This increases the chances that the vehicle user can find the missing item in a timely manner and reduces the extent of the vehicle user's economic loss.
[0074] Figure 2 This is a schematic diagram of another storage mat provided by an embodiment of the present invention for reminding people of missing outdoor items.
[0075] For example, such as Figure 2 As shown, it is Figure 1 Based on the existing design, a sensing sensor 104 is added. The storage mat 100 is electrically connected to the vehicle's power supply. The storage mat 100 also includes: a sensing sensor 104, which outputs a sensing signal when it senses that a vehicle user has placed an outdoor item on the storage mat 100 and closed the vehicle door; a controller 103, which controls the vehicle's power supply to power the storage mat 100 when the sensing signal is received, and the sensing sensor 104 is communicatively connected to the controller 103; and an RFID reader 101, which is specifically used to identify the RFID tag and obtain the missing item when the storage mat is powered by the vehicle's power supply and the RFID tag is not worn and is not obstructed by any item.
[0076] The "in-vehicle power supply" mentioned above refers to the power supply equipment inside the vehicle. Optionally, the in-vehicle power supply is a power battery or a storage battery.
[0077] The "sensor" mentioned above refers to a sensor capable of detecting changes in the internal or external environment of the vehicle. Optionally, the sensor includes a pressure sensor, which detects changes in the pressure on the storage mat to determine whether the vehicle user has placed outdoor items on the mat; and a door switch sensor, which detects whether the door has switched from an open to a closed state to determine whether the door has been closed. The "sensor signal" mentioned above is used to indicate that the vehicle user has placed outdoor items on the storage mat and closed the door.
[0078] The specific implementation methods of "the sensing sensor 104 communicating with the controller 103", "the radio frequency identification reader 101 communicating with the controller 103", and "the reminder module 102 communicating with the radio frequency identification reader 101" mentioned above are the same, and will not be repeated here.
[0079] In this invention, the storage mat is electrically connected to the vehicle's power supply. However, the controller only supplies power to the storage mat when the sensor detects that the vehicle user has placed outdoor items on the mat and closed the door. This not only reduces unnecessary power-on time for the storage mat, minimizing the risk of overheating and short circuits that might occur from prolonged circuit operation, but also reduces unnecessary waste of electrical resources, allowing power to be allocated to other devices that require it more, thus improving energy efficiency.
[0080] It should be understood that the above Figure 1The corresponding embodiment describes the process by which the storage pad identifies the missing item and outputs a first reminder message when the RFID tag is not worn and is not obstructed by any object, corresponding to the first scenario. As the RFID tag is used over time or outdoor items are improperly placed, the RFID tag may become worn and / or obstructed by certain items. Therefore, this invention also needs to consider the specific circumstances of the RFID tag being worn and / or obstructed by items. The following describes the process by which the storage pad identifies the missing item and outputs a first reminder message when the RFID tag is not worn but is obstructed by a metal object, corresponding to the second scenario.
[0081] In some embodiments, the controller 103 is further configured to: send a second reminder message to the reminder module 102 when the RFID tag affixed to an outdoor item on the storage mat 100 is not worn and the RFID tag is obscured by a metal object; the second reminder message is used to remind the vehicle user that the RFID tag is obscured by a metal object; and after the vehicle user removes the metal object obscuring the RFID tag, send the RFID instruction to the RFID reader 101.
[0082] When the RFID tag is made of paper, it is susceptible to moisture, tearing, or deformation, and its built-in antenna and chip (including memory chip) are relatively fragile. If the paper tag is obstructed by metal, it will severely affect the transmission of radio frequency signals when the RFID reader identifies the paper tag. Therefore, paper tags should ideally not be obstructed by metal objects. When the RFID tag is made of plastic, it is relatively robust and can resist physical damage to some extent. However, if the plastic tag is obstructed by metal objects, it may still affect the transmission of radio frequency signals. Therefore, although plastic tags are more durable, to ensure optimal reading of item information, plastic tags should ideally not be obstructed by metal objects. When the RFID tag is made of metal, the metal itself will shield the radio frequency signal, especially in high-frequency and ultra-high-frequency bands. Therefore, metal tags usually require special design to ensure radio frequency signal penetration. If the metal tag is further obstructed by metal objects, the radio frequency signal will be further attenuated or even become unreadable. Therefore, metal tags should especially not be obstructed by metal objects. When the RFID tag is a fabric tag, it is typically used on soft fabric materials. If these outdoor items are stacked together or obstructed by heavy fabric or metal objects, the transmission of the RFID signal may be affected. Therefore, to ensure reliable reading, the fabric tag should ideally not be obstructed by metal objects.
[0083] In this invention, when an RFID tag affixed to an outdoor item on a storage mat is not worn but is obstructed by a metal object, the recognition efficiency of the RFID reader is severely affected because the metal object interferes with the transmission of the radio frequency signal. This invention addresses this issue by sending a second alert to the alert module when the RFID tag is not worn but is obstructed by a metal object. After the vehicle user removes the metal object obstructing the RFID tag, the RFID reader can then re-identify the tag. This improves the efficiency of RFID tag identification and ensures accurate identification of missing items.
[0084] The following describes the process by which the storage pad identifies the missing item and outputs a first reminder message when the RFID tag is worn and not obstructed by any object (including metal objects), corresponding to the third case.
[0085] Figure 3 This is a schematic diagram of another storage mat provided by an embodiment of the present invention for reminding people of missing outdoor items.
[0086] For example, such as Figure 3 As shown, it is Figure 2 Based on the existing design, a contour recognition module 105 is added. The storage mat 100 also includes: a contour recognition module 105, which is communicatively connected to the controller 103; the controller 103 is also used to send a contour recognition command to the contour recognition module 101 when the RFID tag is worn and not obstructed by any object; the contour recognition module 105 is used to perform contour recognition on the outdoor item upon receiving the contour recognition command in order to obtain the missing item.
[0087] The aforementioned "contour recognition module" uses visual and image processing technologies to determine the information of outdoor items, specifically by recognizing the external contours of the outdoor items to identify missing items. It should be understood that this contour recognition module stores information (including the contour information (outline lines) of multiple outdoor items that should be placed on the storage mat.
[0088] The specific implementation methods of "contour recognition module 105 communicating with controller 103" and "reminder module 102 communicating with radio frequency identification reader 101" mentioned above are the same, and will not be repeated here.
[0089] In this invention, when the RFID tag affixed to an outdoor item on a storage mat is worn and not obstructed by any item, the recognition efficiency of the RFID reader is severely affected. This may be due to wear on the RFID tag's built-in antenna, affecting the reception and transmission of radio frequency signals, and / or wear on its storage chip, resulting in the loss of item information. This invention addresses this issue by using a contour recognition module to identify the missing item when the RFID tag is worn but not obstructed by any item. This improves the efficiency of RFID tag recognition and ensures accurate identification of the missing item.
[0090] Optionally, the contour recognition module is further configured to: acquire an image of the outdoor item upon receiving the contour recognition instruction; identify continuous boundary points in the image using a contour detection algorithm, and generate a closed contour line based on the continuous boundary points; compare the contour line with sample contour lines of multiple outdoor items, and determine a target contour line that matches the contour line from the multiple sample contour lines; and identify the outdoor item corresponding to the target contour line as the missing item.
[0091] The following describes the process by which the pad identifies the missing item and outputs a first alert message when the RFID tag is worn and obscured by any object (including metal objects), corresponding to the fourth case.
[0092] In some embodiments, the controller 103 is further configured to send the second reminder information to the reminder module 102 when the RFID tag affixed to the outdoor item on the storage mat 100 is worn and the RFID tag is obscured by any item; the contour recognition module 105 is further configured to perform contour recognition on the outdoor item after the vehicle user removes any item obscuring the RFID tag in order to obtain the missing item.
[0093] Specifically, the RFID reader is further configured to: when the RFID tag affixed to an outdoor item on the storage mat is worn and the RFID tag is obscured by any item, send an alert output command to the alert module to instruct the alert module to remind the vehicle user to remove any item obscuring the RFID tag; the alert module is further configured to receive the alert output command and output the third alert information to remind the vehicle user that the RFID tag is obscured by any item; the RFID reader is further configured to: after the vehicle user removes any item obscuring the RFID tag, send a contour recognition command to the contour recognition module; the contour recognition module is further configured to: receive the contour recognition command; and when the RFID tag is worn and the RFID tag is obscured by any item, perform contour recognition on the outdoor item to obtain the missing item.
[0094] In this invention, when an RFID tag attached to an outdoor item placed on a storage mat is not worn but is obstructed by a metal object, the recognition efficiency of the RFID reader is severely affected because the metal object interferes with the transmission of the radio frequency signal. This invention addresses this issue by having the RFID reader output a second reminder message via an alert module when the RFID tag is not worn but is obstructed by a metal object. After the vehicle user removes the metal object obstructing the RFID tag, the reader can then perform RFID recognition. This improves the efficiency of RFID tag recognition, obtains accurate first item information, and helps in accurately identifying missing items.
[0095] In addition, the storage mat with an embedded radio frequency identification reader in this utility model can also identify outdoor items that vehicle users have forgotten to bring during outdoor activities. The principle of implementation is similar to the process of identifying missing items, and will not be described in detail here.
[0096] This utility model embodiment also provides a vehicle that includes the aforementioned storage mat for alerting users to missing outdoor items. See also Figure 4 The image shows a vehicle 400 that includes a storage mat for alerting users to missing outdoor items.
[0097] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A storage mat for alerting users to missing outdoor items, characterized in that, The placement of the storage mat is related to the vehicle, and the storage mat includes: The system includes an RFID reader, an alert module, and a controller, wherein the RFID reader is communicatively connected to the alert module and the controller, respectively. The controller is used to send RFID commands to the RFID reader when the RFID tags affixed to the outdoor items on the storage mat are not worn and are not obstructed by any item. The radio frequency identification reader is used to identify the radio frequency identification tag upon receiving the radio frequency identification instruction, obtain the missing item on the storage pad, and send the first item information of the missing item to the reminder module; The reminder module is used to output a first reminder message upon receiving the first item information, so as to remind the vehicle user that the missing item is missing; The RFID reader is specifically configured to: upon receiving the RFID instruction, transmit a radio frequency signal of a first frequency to form an electromagnetic induction area around the storage mat, the electromagnetic induction area being used to activate the RFID tag, causing the RFID tag to send its internally stored second item information to the RFID reader; receive the second item information stored inside the RFID tag, and based on the second item information and third item information of outdoor items that should be placed on the storage mat, determine the missing item; The radio frequency identification reader is further configured to: determine the number of first information entries corresponding to the second item information and the number of second information entries corresponding to the third item information; if the number of second information entries is greater than the number of first information entries, compare the second item information with the third item information of outdoor items that should be placed on the storage mat to obtain the first item information, wherein the first item information is item information that exists in the third item information but does not exist in the second item information; and determine the missing item based on the identification information in the first item information.
2. The storage mat according to claim 1, characterized in that, The storage mat is electrically connected to the vehicle's power supply. The storage mat also includes a sensing sensor, which sends a sensing signal to the controller when it senses that the vehicle user has placed outdoor items on the storage mat and closed the vehicle door. The controller is also configured to control the in-vehicle power supply to supply power to the storage mat when the sensing signal is received, and the sensing sensor is communicatively connected to the controller; The radio frequency identification (RFID) reader is specifically used to identify the missing item when the storage mat is powered by the vehicle's power supply, the RFID tag is not worn, and the RFID tag is not obstructed by any object.
3. The storage mat according to claim 1, characterized in that, The controller is further configured to: send a second reminder message to the reminder module when the RFID tag affixed to the outdoor item on the storage mat is not worn and the RFID tag is blocked by a metal object; the second reminder message is used to remind the vehicle user that the RFID tag is blocked by a metal object. After the vehicle user removes any metal objects that are obstructing the RFID tag, the RFID command is sent to the RFID reader.
4. The storage mat according to claim 1, characterized in that, The storage pad also includes a contour recognition module, which is communicatively connected to the controller. The controller is also configured to send a contour recognition instruction to the contour recognition module when the RFID tag is worn and the RFID tag is not obstructed by any object; The contour recognition module is used to perform contour recognition on the outdoor item upon receiving the contour recognition instruction, so as to obtain the missing item.
5. The storage mat according to any one of claims 1-4, characterized in that, The reminder module is specifically used for at least one of the following: The first reminder information is sent to the vehicle's in-vehicle screen so that the first reminder information is displayed on the in-vehicle screen, and the reminder module is communicatively connected to the in-vehicle screen; The first reminder message will be broadcast via voice. The first reminder information is sent to the target terminal, which is a terminal with control authority over the vehicle, and the reminder module is communicatively connected to the target terminal.
6. The storage mat according to any one of claims 1-4, characterized in that, The radio frequency identification tag includes at least one of paper tags, plastic tags, metal tags, and fabric tags.
7. The storage mat according to any one of claims 1-4, characterized in that, The shape of the storage mat includes at least one of a circle, a rectangle, a square, and a target shape, wherein the target shape is determined based on the interior space of the vehicle or the preferences of the vehicle user, and the placement location includes at least one of the following: on the seat, in the trunk, on the center console, on the inside of the door, and on the roof.
8. A vehicle, characterized in that, The vehicle includes a storage mat as described in any one of claims 1 to 7.