Schoolbag

Abstract

The utility model relates to the technical field of student appliances, and provides a schoolbag which comprises a bag body, a first identification module, a reminding module and a control module, the bag body is used for storing articles carrying marking modules, and the marking modules are used for marking ID information of the articles; the reminding module and the control module are both arranged in the bag body, the first identification module is arranged in the bag body, and the first identification module is matched with the marking module so as to read ID information of articles in the bag body; the first recognition module and the reminding module are electrically connected with the control module. And the control module is used for comparing the ID information fed back by the first identification module with a carrying list of the bag body, and controlling the reminding module to give out a prompt tone under the condition that the ID information is inconsistent with the carrying list. The schoolbag provided by the utility model is beneficial to correctness of articles carried by students, signal transmission of the control module and execution of control commands, and energy loss is reduced.

Description

Technical Field

[0001] This utility model relates to the field of student supplies technology, and in particular to a schoolbag. Background Technology

[0002] School bags are tools used by students to carry textbooks and stationery. During school years, students typically carry many items, including textbooks, workbooks, supplementary materials, and stationery. Existing school bags only function to hold and carry these items. Because these items are reused at home and school, students often forget or bring the wrong items. Current school bags cannot check students' belongings or remind them of incorrect items, which is detrimental to students' learning. Utility Model Content

[0003] This utility model provides a schoolbag to solve the problem that existing schoolbags cannot effectively check students' belongings and remind them of any incorrectly brought items.

[0004] This utility model provides a schoolbag, including: a bag body, a first identification module, a reminder module, and a control module;

[0005] The package is used to store items carrying a tagging module, the tagging module being used to tag the ID information of the items;

[0006] Both the reminder module and the control module are located in the bag body. The first identification module is located in the bag body. The first identification module is matched with the tag module to read the ID information of the item in the bag body.

[0007] The first identification module and the reminder module are respectively electrically connected to the control module;

[0008] The control module is used to compare the ID information fed back by the first identification module with the carrying list of the package. If the ID information is inconsistent with the carrying list, the control module is used to issue a prompt sound.

[0009] According to the present invention, a schoolbag has a shielding cavity formed inside the bag, and a first identification module is disposed inside the shielding cavity, which is used to store the item.

[0010] The backpack provided by this utility model further includes a second identification module;

[0011] The second identification module is located outside the package body, and the second identification module and the control module are electrically connected;

[0012] The second identification module is used to identify the ID information of items that have the marking module carried outside the package.

[0013] The backpack provided by this utility model further includes: a positioning module;

[0014] The positioning module is located on the package body and is electrically connected to the control module; the positioning module is used to obtain the position information of items outside the package body.

[0015] When the second identification module identifies the ID information of an item outside the bag, the control module controls the reminder module to emit a prompt sound based on the location information fed back by the positioning module.

[0016] According to the present invention, a schoolbag includes a reminder module comprising a frequency adjustment unit and a sound unit, wherein the frequency adjustment unit and the sound unit are connected, and the control module is used to control the sound frequency of the sound unit through the frequency adjustment unit according to the location information.

[0017] And / or, the reminder module includes a loudness adjustment unit and a sound generation unit, and the control module is used to control the loudness of the sound generation unit through the loudness adjustment unit according to the location information.

[0018] According to the present invention, a schoolbag is provided, wherein the reminder module includes a voice broadcast module, which is used to play the name of the item;

[0019] And / or, the reminder module includes a timing unit, which is used to control the reminder time period of the reminder module;

[0020] And / or, the reminder module includes a frequency adjustment unit, which is used to control the number of reminders from the reminder module.

[0021] According to the present invention, a schoolbag is provided, the bag body comprising a waterproof layer, a middle layer, and an inner lining layer;

[0022] The waterproof layer, the intermediate layer, and the inner lining layer are arranged sequentially from the outside to the inside, and at least one of the intermediate layer and the inner lining layer is a shielding layer, so that the shielding cavity is formed inside the package.

[0023] The backpack provided by this utility model further includes a human-computer interaction module and a storage module; the human-computer interaction module and the storage module are respectively electrically connected to the control module, the human-computer interaction module is used to receive the input of the carrying list, and the storage module is used to store the carrying list.

[0024] According to the present invention, the first identification module of the backpack is a radio frequency identification module.

[0025] The backpack provided by this utility model further includes: a detection module;

[0026] The package has an open end, and the detection module is located at the open end. The detection module is used to detect the opening and closing information of the open end, and the detection module is electrically connected to the control module.

[0027] The control module is used to control the working state of the first identification module based on the opening and closing information fed back by the detection module.

[0028] The backpack provided by this utility model has a first identification module, a reminder module, and a control module set in the backpack body. The first identification module identifies the marking modules on the items in the backpack and compares the identification results with the packing list. When an item is missing or incorrectly brought, the control module controls the reminder module to emit a prompt sound to remind the student to pay attention, which helps to ensure that the student carries the correct items. Furthermore, since the control module, the first identification module, and the reminder module are all located in the backpack body, it is beneficial to the signal transmission and execution of control commands of the control module, and reduces energy consumption. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in 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 from these drawings without creative effort.

[0030] Figure 1 This is one of the control structure block diagrams of the schoolbag provided by this utility model.

[0031] Figure 2 This is the second control structure block diagram of the schoolbag provided by this utility model.

[0032] Figure label:

[0033] 1. Schoolbag;

[0034] 11. First recognition module; 12. Reminder module; 13. Control module; 14. Second recognition module; 15. Positioning module; 16. Human-computer interaction module; 17. Storage module; 18. Detection module; 121. Frequency adjustment unit; 122. Pronunciation unit; 123. Loudness adjustment unit; 124. Voice broadcasting module; 125. Timing unit; 126. Frequency adjustment unit;

[0035] 2. Items; 21. Marking module. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions 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.

[0037] The following is combined Figures 1-2 The backpack provided by the present utility model will be described in detail through specific embodiments and application scenarios.

[0038] like Figure 1 and Figure 2 As shown, this embodiment provides a schoolbag 1, including: a bag body, a first identification module 11, an alert module 12, and a control module 13.

[0039] The package body is used to store the item 2 carrying the tag module 21, which is used to tag the ID information of the item 2.

[0040] The reminder module 12 and the control module 13 are both located in the bag body. The first identification module 11 is located in the bag body. The first identification module 11 is matched with the tag module 21 to read the ID information of the item 2 in the bag body.

[0041] The first identification module 11 and the reminder module 12 are electrically connected to the control module 13, respectively.

[0042] The control module 13 is used to compare the ID information fed back by the first identification module 11 with the carrying list of the package. If the ID information is inconsistent with the carrying list, the control reminder module 12 will issue a prompt sound.

[0043] Understandably, item 2 includes textbooks, workbooks, supplementary materials, and stationery, all of which are items that students carry between home and school. Item 2 has a label module 21 attached to it to mark its ID information.

[0044] The first identification module 11 is used to identify the ID information of the item 2 inside the bag. By identifying the marking module 21 inside the bag, the first identification module 11 can determine the specific information of the item 2 inside the bag. By comparing it with the packing list, it can be determined whether any item 2 is missing or brought incorrectly.

[0045] The first identification module 11 can be a barcode identification module, an optical character identification module, or a magnetic stripe identification module. By installing a corresponding marking module 21 on the item 2, the ID information of the item 2 can be recorded.

[0046] If item 2 is missing or brought incorrectly, the reminder module 12 can emit a prompt sound to remind the student so that the student can check and replace item 2 in time to ensure that item 2 is brought correctly.

[0047] Specifically, in this embodiment, the reminder module 12 can be either a buzzer or a voice broadcast module. The buzzer can emit simple prompts, while the voice broadcast module can emit voice prompts.

[0048] The control module 13 is located within the bag. As the bag moves between home and school, the control module 13 moves accordingly. Since the first identification module 11 and the reminder module 12 are also located within the bag, the control module 13 is relatively close to the first identification module 11 and the reminder module 12 when receiving ID information from the first identification module 11, comparing the ID information on the packing list with that in the bag, and controlling the reminder module 12 to emit a prompt sound. This reduces the requirements for signal transmission between the control module 13 and the first identification module 11 and the reminder module 12, which is beneficial for rapid collaborative operation between the control module 13 and the first identification module 11 and the reminder module 12. It also reduces energy consumption, enabling the backpack 1 to independently complete the identification of the ID information of item 2, the comparison of the ID information, and the reminder.

[0049] The schoolbag 1 provided by this utility model has a first identification module 11, a reminder module 12, and a control module 13 set in the bag body. The first identification module 11 identifies the marking module 21 on the item 2 inside the schoolbag 1 and compares the identification result with the packing list. When the item 2 is missing or incorrectly brought, the control module 13 controls the reminder module 12 to emit a prompt sound to remind the student to pay attention, which helps the student to carry the correct item 2. In addition, since the control module 13, the first identification module, and the reminder module 12 are all located in the bag body, it is beneficial to the signal transmission and execution of control commands of the control module 13, and reduces energy consumption.

[0050] like Figure 1 and Figure 2 As shown, a shielding cavity is formed inside the package in this embodiment, and the first identification module 11 is disposed inside the shielding cavity, which is used to store the item 2.

[0051] Understandably, when the recognition distance of the first recognition module 11 is relatively short, the first recognition module 11 can only recognize items 2 within the bag's body area. Alternatively, if there are no items 2 on the outside of the bag 1, the first recognition module 11 can also only recognize items 2 within the bag's body area. When the recognition distance of the first recognition module 11 is relatively long, covering the area outside the bag, and there are items 2 on the outside of the bag, it is necessary to shield the recognition range of the first recognition module 11 to ensure that the first recognition module 11 will not recognize items 2 outside the bag's body area.

[0052] In this embodiment, the shielding cavity of the package body can isolate the signal of the first identification module 11 within the range of the package body, thereby preventing the first identification module 11 from identifying the item 2 outside the package body and ensuring the reliability of the first identification module 11 in identifying the item 2 inside the package body.

[0053] like Figure 1 and Figure 2 As shown, the backpack 1 in this embodiment also includes a second identification module 14.

[0054] The second identification module 14 is located outside the package body, and the second identification module 14 is electrically connected to the control module 13.

[0055] The second identification module 14 is used to identify the ID information of the item 2 with the marking module 21 carried outside the package.

[0056] Understandably, the second identification module 14 can identify items 2 outside the bag. When the control module 13 finds that there is an item 2 missing outside the bag by comparing it with the packing list, the control module 13 controls the reminder module 12 to emit a prompt sound to remind the student that there is an item 2 outside the bag and that it needs to be found and put into the bag. Specifically, the reminder module 12 can differentiate the prompt sounds for items 2 identified by the first identification module 11 and items 2 identified by the second identification module 14, so that the user can identify the position of item 2 inside or outside the bag by sound.

[0057] Furthermore, when searching for a specific item 2, students can input the item 2's ID information into the control module 13, and the second identification module 14 will then identify whether the item 2 exists outside the package. When the second identification module 14 identifies the item 2, students can search within a small area, improving the efficiency and convenience of finding the item 2.

[0058] Specifically, the second identification module 14 has a large identification distance, capable of identifying the space within a few meters outside the package, and can be used in classrooms, activity rooms, and even a room in a home.

[0059] like Figure 1 and Figure 2 As shown, the backpack 1 in this embodiment also includes a positioning module 15.

[0060] The positioning module 15 is located in the package and is electrically connected to the control module 13; the positioning module 15 is used to obtain the location information of the item 2 outside the package.

[0061] When the second identification module 14 identifies the ID information of the item 2 outside the package, the control module 13 controls the reminder module 12 to emit a prompt sound based on the location information fed back by the positioning module 15.

[0062] Understandably, to enhance the convenience of finding the lost item 2, the positioning module 15 in this embodiment is used to obtain the location of the item 2 outside the bag, so that students can find the lost item 2 while carrying their schoolbags 1. When the second identification module 14 can identify whether the target item exists outside the bag, the positioning module 15 can further locate the position of the target item, thereby improving the efficiency of students finding the target item outside the bag and making the students' experience better.

[0063] Specifically, the positioning module 15 can be a directional antenna.

[0064] In this embodiment, the directional antenna is installed at the top of the bag. The second identification module 14 transmits a signal, which is transmitted to the marking module 21 via the directional antenna. The directional antenna is slowly moved to find the direction of the strongest signal and approach the item 2. The marking module 21 of the item 2 is read to determine whether it is the target item being searched.

[0065] like Figure 1 and Figure 2 As shown, the reminder module 12 in this embodiment includes a frequency adjustment unit 121 and a sound unit 122. The frequency adjustment unit 121 and the sound unit 122 are connected. The control module 13 is used to control the sound frequency of the sound unit 122 through the frequency adjustment unit 121 according to the location information.

[0066] Understandably, when the second identification module 14 identifies the target item outside the backpack 1, the positioning module 15 obtains the position of the target item, and the control module 13 can control the frequency adjustment unit 121 to adjust the sound frequency of the sound unit 122 according to the distance between the target item and the backpack.

[0067] For example, when the target item is far from the bag, the sound frequency is lower, and when the target item is close to the bag, the sound frequency is higher, reminding students that the target item is around the bag.

[0068] In one embodiment, the frequency adjustment unit 121 includes a microcontroller and a digital potentiometer. The frequency adjustment unit 121 adjusts the resistance value of the digital potentiometer through the microcontroller, thereby changing the driving voltage of the sound-generating unit 122. The sound-generating unit 122 is a buzzer or a speaker, which generates sound according to the output of the frequency adjustment unit 121.

[0069] like Figure 1 and Figure 2 As shown, the reminder module 12 in this embodiment includes a loudness adjustment unit 123 and a sound generation unit 122. The control module 13 is used to control the loudness of the sound generation unit 122 through the loudness adjustment unit 123 according to the location information.

[0070] Understandably, when the second identification module 14 identifies the target item outside the backpack 1, the positioning module 15 obtains the position of the target item, and the control module 13 can control the loudness adjustment unit 123 to adjust the loudness of the sound emitted by the sound unit 122 according to the distance between the target item and the backpack.

[0071] For example, the sound is louder when the target item is far from the bag, and louder when the target item is close to the bag, reminding students that the target item is around the bag.

[0072] In one embodiment, the loudness adjustment unit 123 includes a microcontroller and a digital potentiometer. The loudness adjustment module adjusts the resistance value of the digital potentiometer through the microcontroller, thereby changing the driving voltage of the sound-generating unit 122. The sound-generating unit 122 is a buzzer or a loudspeaker, which generates sound according to the output of the loudness adjustment module.

[0073] like Figure 1 and Figure 2 As shown, the reminder module 12 in this embodiment includes a voice broadcast module 124, which is used to play the name of item 2.

[0074] Understandably, the voice broadcast module 124 can play the name of item 2. When item 2 in the bag does not match the packing list, the voice broadcast module 124 can directly broadcast the name of the missing or wrongly brought item 2, which can more intuitively remind students to find the target item.

[0075] In one embodiment, the voice broadcasting module 124 includes a voice synthesis chip and an audio amplifier. The voice synthesis chip converts text into a voice signal, and the audio amplifier amplifies the voice signal before outputting it. The control module 13 is used to control the operating state of the voice broadcasting module 124.

[0076] like Figure 1 and Figure 2 As shown, the reminder module 12 in this embodiment includes a timing unit 125, which is used to control the reminder time period of the reminder module 12.

[0077] Understandably, the timing unit 125 is used for setting and timing, generating a reminder signal when the preset time is reached. The schoolbag 1 can remind students during the following time periods: before going to sleep, before going to school, and before leaving school, to check the correctness of the items 2 carried to or from school. Furthermore, to prevent the schoolbag 1 from suddenly making noise and disturbing the class while students are in class, it can be kept in silent mode during these periods. In other words, the timing unit 125 controls the reminder period of the reminder module 12, reminding students during appropriate time periods and keeping the bag silent during other time periods.

[0078] In one embodiment, timing unit 125 includes a real-time clock (RTC) chip and a timer, the RTC chip providing a precise time reference and the timer used for countdown or timing.

[0079] like Figure 1 and Figure 2 As shown, the reminder module 12 in this embodiment includes a frequency adjustment unit 126, which is used to control the number of reminders from the reminder module 12.

[0080] Understandably, the backpack 1 in this embodiment can be set to remind students of the number of times. For example, it can remind students once when the open end of the backpack 1 is closed, or once before the student goes to sleep, or once before going to school. Multiple reminders ensure that students do not forget items 2.

[0081] In one embodiment, the reminder adjustment unit 126 includes an input interface and a counter. The input interface is used to receive the number of reminders and the time interval input by the controller, and the counter is used to record the number of reminders that have been completed.

[0082] like Figure 1 and Figure 2 As shown, the package in this embodiment includes a waterproof layer, an intermediate layer, and an inner lining layer.

[0083] The waterproof layer, intermediate layer and inner lining layer are arranged sequentially from the outside to the inside. At least one of the intermediate layer and inner lining layer is a shielding layer so that a shielding cavity is formed inside the package.

[0084] Understandably, the waterproof layer is used to waterproof and keep the package dry, while the inner lining layer is used to hold the item 2. An intermediate layer is sandwiched between the waterproof layer and the inner lining layer. To create a shielding cavity within the package to block the identification signal emitted by the first identification module 11 towards the outside of the package, either the intermediate layer or the inner lining layer can be used as the shielding layer, or both can be used as shielding layers. Since both the intermediate layer and the inner lining layer are part of the package structure, there is no need for an additional shielding structure to form the shielding cavity. This satisfies both the package's containment function and its shielding function, resulting in a simple structure that is easy to manufacture.

[0085] Specifically, the shielding layer can be a radiation-proof fabric layer.

[0086] like Figure 1 and Figure 2 As shown, the backpack 1 in this embodiment also includes a human-computer interaction module 16 and a storage module 17; the human-computer interaction module 16 and the storage module 17 are electrically connected to the control module 13 respectively. The human-computer interaction module 16 is used to receive the input of the carrying list, and the storage module 17 is used to store the carrying list.

[0087] Understandably, the human-computer interaction module 16 is used to input the packing list, and the storage module 17 is used to store the packing list. Through the input of the human-computer interaction module 16, the timetable or learning plan can be updated in real time, facilitating students' information interaction with their backpack 1.

[0088] Specifically, such as Figure 2 As shown, the human-computer interaction module 16 can be a terminal device, such as a mobile phone or tablet. The human-computer interaction module 16 can also be an app installed on the terminal device. The terminal device is separate from the backpack 1, and either the terminal device or the app can be used to input a packing list. The packing list can be a timetable or a list of items 2 included in the student's study plan.

[0089] Or, such as Figure 1 As shown, the human-computer interaction module 16 can also be a touch screen directly installed on the bag body, or the human-computer interaction module 16 can also be an operation panel with buttons. Students can directly complete the input of the packing list through the human-computer interaction module 16, which further improves the convenience of using the schoolbag 1.

[0090] like Figure 1 and Figure 2 As shown, the first identification module 11 in this embodiment is a radio frequency identification module.

[0091] Understandably, the radio frequency identification module supports reading multiple tag modules 21 simultaneously, which can significantly improve the identification efficiency of item 2. In addition, the radio frequency identification module has strong anti-interference ability and can work stably in a heavy load environment.

[0092] like Figure 1 and Figure 2 As shown, the backpack 1 in this embodiment also includes a detection module 18.

[0093] The package has an open end, and the detection module 18 is located at the open end. The detection module 18 is used to detect the opening and closing information of the open end, and the detection module 18 is electrically connected to the control module 13.

[0094] The control module 13 is used to control the working state of the first identification module 11 based on the opening and closing information fed back by the detection module 18.

[0095] Understandably, the identification of item 2 inside the bag is only required when the opening of the bag is closed. When the student opens the bag 1, the bag 1 is in use, and the student is taking items out or putting them away; therefore, the identification of item 2 is not necessary at this time. This embodiment includes a detection module 18 at the opening of the bag. Only when the opening is closed does it indicate that the student has finished putting away item 2 and needs to move the bag 1 to another location; in this case, the first identification module 11 is required to identify item 2. When the opening is open, it indicates that the student has opened the bag 1 to put away or store item 2, and the number of item 2 inside changes constantly; therefore, the first identification module 11 does not need to operate. This embodiment, by setting the detection module 18, can precisely control the identification time of the first identification module 11, resulting in a better user experience.

[0096] Specifically, the detection module 18 can be a camera, a light sensor module, or a switch module. When the detection module 18 is a camera, the camera captures the opening and closing state of the opening and sends the captured image to the control module 13. The control module 13 compares the captured image with a stored standard image to determine the opening and closing state of the bag, thereby controlling the first identification module 11 to start or stop identification. When the detection module 18 is a light sensor module, an infrared emitter and receiver are installed on both sides of the opening of the bag. When the bag is closed, the infrared light is blocked, and the receiver cannot detect the signal. When the bag is open, the infrared light is not blocked, and the receiver detects the signal. The opening and closing state of the bag is determined by whether the signal is detected. When the detection module 18 is a switch module, the switch module's closing circuit is activated when the bag is closed, and the switch module's pop-up circuit is deactivated when the bag is open. The opening and closing state of the bag is determined by the continuity of the circuit.

[0097] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this 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 of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A schoolbag, characterized by The package body, the first identification module, the reminding module and the control module are included. The package body is used for storing the article carrying the marking module, and the marking module is used for marking the ID information of the article. The reminding module and the control module are arranged in the package body, and the first identification module is arranged in the package body. The first identification module and the reminding module are respectively electrically connected with the control module. The control module is used for comparing the ID information fed back by the first identification module with the carrying list of the package body, and controlling the reminding module to issue a prompt sound in the case that the ID information is inconsistent with the carrying list. A shielding cavity is formed in the package body, and the first identification module is arranged in the shielding cavity.

2. The backpack of claim 1, wherein, A second identification module is further included.

3. The backpack of claim 2, wherein, The second identification module is arranged outside the package body, and the second identification module and the control module are electrically connected. The second identification module is used for identifying the ID information of the article carrying the marking module outside the package body. A positioning module is further included.

4. The backpack of claim 3, wherein, The positioning module is arranged in the package body, and the positioning module is electrically connected with the control module. In the case that the second identification module identifies the ID information of the article outside the package body, the control module controls the reminding module to issue a prompt sound according to the position information fed back by the positioning module. The reminding module includes a frequency adjusting unit and a sound unit, and the frequency adjusting unit and the sound unit are connected. The control module is used for controlling the sound frequency of the sound unit by the frequency adjusting unit according to the position information.

5. The backpack of claim 4, wherein, The reminding module includes a loudness adjusting unit and a sound unit, and the control module is used for controlling the loudness of the sound unit by the loudness adjusting unit according to the position information. The reminding module includes a voice broadcast module, and the voice broadcast module is used for playing the name of the article.

6. The backpack of claim 1, wherein, The reminding module includes a timing unit, and the timing unit is used for controlling the reminding time period of the reminding module. The reminding module includes a frequency adjusting unit, and the frequency adjusting unit is used for controlling the reminding frequency of the reminding module. The package body includes a waterproof layer, an intermediate layer and an inner lining layer.

7. The backpack of claim 2, wherein, The waterproof layer, the intermediate layer and the inner lining layer are sequentially arranged from outside to inside, and at least one of the intermediate layer and the inner lining layer is a shielding layer, so that the shielding cavity is formed in the package body. A human-computer interaction module and a storage module are further included.

8. The backpack of claim 1, wherein, The human-computer interaction module and the storage module are respectively electrically connected with the control module.

9. The backpack of claim 1, wherein, The human-computer interaction module is used for receiving the input of the carrying list, and the storage module is used for storing the carrying list.

10. The backpack of claim 1, wherein, The first identification module is a wireless radio frequency identification module. A detection module is further included. The package body has an open end, the detection module is arranged at the open end, the detection module is used for detecting opening and closing information of the open end, and the detection module is electrically connected with the control module. The control module is used for controlling the working state of the first identification module according to the opening and closing information fed back by the detection module.

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