Self-service secret-related carrier safe collection device

Abstract

The utility model provides a self-service safe collection device for secret-related carriers. The self-service safe collection device for the secret-related carriers comprises a feeding box and a collection cabinet which are fixedly connected, wherein the feeding box is used for non-contact code scanning registration and collection of the secret-related carriers, and the collection cabinet is used for storing or destroying the secret-related carriers. The feeding box comprises a box body, a code scanning operation module, a turning plate blanking module and a lifting screen module. A feeding hole is formed in the top of the box body; and a cavity which is sunken inwards is formed below the feeding opening. The code scanning operation module is installed at the opening of the box body, and the code scanning operation module and the box body form a closed space used for containing a secret-related carrier. A movable code scanning module is arranged in the code scanning operation module, and the code scanning module is controlled in a non-contact mode to scan a bar code on a secret-related carrier in the feeding box. And the turning plate blanking module is fixed at the bottom in the box body, and a collection cabinet inlet is formed below the turning plate blanking module. According to the utility model, self-service anti-cheating code scanning registration and collection work can be realized, a secret-related carrier is fundamentally prevented from being contacted by others in the collection process, and the risk that the secret-related carrier is fallen off and stolen after code scanning collection registration confirmation is avoided.

Description

Technical Field

[0001] This utility model relates to a device for seizing classified media. Specifically, it relates to a self-service device that ensures the accuracy, reliability, and safety of the entire process of seizing classified media, preventing any leakage of information. Background Technology

[0002] Because classified media (such as paper classified documents, CDs, USB flash drives, hard drives, etc. that store classified information) contain a large amount of classified information, the consequences of a leak would be extremely serious. Therefore, in accordance with the requirements of the national secrecy system, it is necessary to strictly control the people who come into contact with classified media, the scope of contact, and the degree of knowledge of them.

[0003] Currently, the management of classified materials in all units strictly requires that they be stored by designated personnel, such as the holder of the classified materials, the director of the confidentiality office, or the confidentiality officer, at specific times and locations. When classified materials need to be destroyed, the holder of the classified materials, the director of the confidentiality office, or the confidentiality officer delivers them to the destruction center, where they are registered, collected, and destroyed; or, the director of the confidentiality office or the confidentiality officer entrusts a designated person to deliver them to the destruction center, where they are registered, collected, and destroyed. Although the entire process is strictly carried out in accordance with confidentiality regulations, it involves at least three people, such as the holder of the classified materials, the director of the confidentiality office, or the confidentiality officer, and the personnel at the destruction center responsible for registration, collection, or destruction. This poses a risk that classified information may be stolen or that classified materials may be switched. For example, the delivery personnel may scan the code to register the classified materials being delivered, but the materials actually delivered to the destruction center are not the classified materials being delivered, indicating that the classified materials have been switched; or, the materials delivered to the destruction center may indeed be classified materials being delivered, but during the entire delivery process, the classified information may be stolen by personnel who have handled them or the materials may have been switched.

[0004] In some major leaks of classified information both domestically and internationally (such as swapping classified documents or keeping classified documents privately), personnel with access to classified information (such as holders of classified documents or leaders or specialists of classified information offices) were involved. Relying solely on security education and personnel quality cannot guarantee the security of classified documents. Therefore, it is necessary to mitigate risks through technical means. Utility Model Content

[0005] In view of the above reasons, the purpose of this utility model is to provide a self-service secure collection device for classified materials. The holder of the classified materials, or the director or specialist of the confidentiality office, can directly connect to this utility model's secure collection device. Within a fully enclosed space, the collection device directly completes the anti-fraud scanning registration and collection process, preventing the classified materials from being touched by others during the collection process and avoiding the risk of the classified materials being swapped or the classified information being stolen after scanning, collecting, registering, and confirming the collection.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a self-service classified carrier security collection device, which includes a feeding box and a collection cabinet, the two being fixedly connected by internal bolts;

[0007] The feeding box is used for contactless QR code registration and collection of classified materials;

[0008] The collection cabinet is used to store or destroy classified materials. The cabinet door is equipped with a combination lock, and a camera is installed inside the cabinet.

[0009] The feeding box includes a box body, a barcode scanning operation module, a flip-plate material dropping module, and a lifting screen module;

[0010] The box is a box with a front opening, and the top of the box has a feeding port for classified carriers to pass through only; below the feeding port is an inwardly recessed cavity.

[0011] The scanning operation module is movably installed at the opening of the box, forming a closed space with the box for accommodating confidential carriers; the scanning operation module has a built-in movable scanning module, which can be operated without contact to scan the QR code or barcode on the confidential carrier contained in the closed space.

[0012] The flip-plate unloading module is fixed to the bottom of the box, and the entrance of the collection cabinet is below it;

[0013] An independent lifting screen module for human-computer interaction is also installed on the housing; the lifting screen module is not connected to the cavity.

[0014] A maintenance door for installing and repairing the lifting screen module is provided on the back of the housing.

[0015] Furthermore, the scanning operation module includes a front cover, a resistive touchscreen, a support frame, a transparent fixing plate, a scanning module, a stepper motor, an X-axis zeroing sensor, and a Y-axis zeroing sensor; the support frame is fixed to the front cover by screws, and the resistive touchscreen is clamped between the front cover and the support frame; the fixing plate is located behind and connected to the support frame; the stepper motor is fixed on the fixing plate, and the stepper motor drives the scanning module to move; the X-axis zeroing sensor and the Y-axis zeroing sensor for positioning are fixed on the fixing plate.

[0016] Furthermore, several sets of infrared receiving diodes are provided at the opening of the box and inside the box; correspondingly, several sets of infrared light emitting diodes that can emit infrared light of different frequencies are provided on the barcode scanning operation module; and several displacement sensors are fixed inside the box for real-time sensing of whether the position of the confidential carrier in the feeding box has changed.

[0017] Furthermore, an electromagnet is fixedly provided on the contact surface between the housing and the barcode scanning operation module; correspondingly, a soft electromagnet is fixedly provided on the barcode scanning operation module.

[0018] Furthermore, the flip-plate unloading module includes a flip plate, a flip plate shaft, a flip plate frame, a flip plate motor, a flip plate gear, and a flip plate half gear; the flip plate is fixed to the side of the flip plate frame via the flip plate shaft; the flip plate motor and the flip plate gear are fixed inside the flip plate frame; the flip plate half gear is fixed to the back of the flip plate and meshes with the flip plate gear to drive the flip plate to move.

[0019] Furthermore, a shock-absorbing cover plate is riveted to the upper surface of the flap.

[0020] Furthermore, the lifting screen module includes a display screen, a support base, a lifting motor, a gear, a mounting frame, a rack, a slide groove, and spring beads; the bottom of the display screen is fixedly connected to the support base; the lifting motor is fixed on the support base, and the output shaft of the lifting motor is connected to the gear; the rack is provided on the mounting frame to mesh with the gear; the slide groove is provided on both sides of the mounting frame, and a plurality of spring beads are spaced apart in the slide groove; the display screen and the support base at its bottom are embedded in the mounting frame, and the display screen is driven to rise and fall through the meshing of the gear and rack, and the interaction between the spring beads and the display screen and the support base.

[0021] Furthermore, the collection cabinet is equipped with a bag hanging bracket, and a confidential bag for temporarily storing classified materials is placed on the bag hanging bracket; or, a shredder for crushing classified materials is fixed inside the collection cabinet.

[0022] Furthermore, the feeding port is a feeding port for feeding a single type of classified carrier; or, the feeding port is a plurality of feeding ports of different widths that are independent of each other and used for feeding different types of classified carriers; correspondingly, a plurality of opposing flip-plate feeding modules are provided at the bottom of the box body.

[0023] Furthermore, the feeding box is equipped with a printer interface, a network interface, and a fingerprint module interface.

[0024] Advantages of this utility model:

[0025] 1. This utility model realizes fully automatic contactless collection of classified carriers, effectively reducing the contact range of classified carriers, preventing classified carriers from being touched by others during the collection process, avoiding the risk of classified carriers being swapped after scanning, collecting, registering and confirming the collection, and the theft of classified information, and improving the security of the entire collection process.

[0026] 2. Because this utility model integrates the scanning module inside the collection device, and scans the barcode or QR code on the confidential carrier placed in the feeding box and in the enclosed space, the entire process is contactless scanning, which solves the problem of scanning deception and swapping during the collection process, and achieves accurate collection.

[0027] 3. This utility model incorporates multiple sets of infrared signal receivers inside the material feeding box of the collection device, and multiple sets of infrared light emitters on the barcode scanning module. Based on the timing of the infrared light received by the receivers, it monitors in real time whether the classified materials inside the feeding box have been moved or whether someone is attempting to remove them. For example, normally, classified materials enter the feeding box from top to bottom. If someone attempts to remove a classified material, it moves from bottom to top. In these two scenarios, the timing of the infrared light received by the receivers at the top and bottom of the feeding box will differ. Upon detecting any abnormality, this utility model immediately triggers an alarm, preventing theft or substitution of classified materials after scanning, collection, registration, and confirmation, thus improving the security of the classified material collection process.

[0028] 4. This utility model is equipped with multiple sets of infrared signal receivers in the material feeding box of the collection device and multiple sets of infrared emitting lights on the barcode scanning operation module. By emitting infrared light of different frequencies through the infrared emitting lights, it can also monitor the closed status of the material feeding box and whether it has been opened in real time, preventing others from trying to open the material feeding box to take out the classified carriers inside, ensuring that no one touches the classified carriers during the entire collection process, improving the security of the entire collection process, and achieving accurate collection.

[0029] In addition, this utility model has an electromagnet installed on the contact surface between the material feeding box and the barcode scanning operation module. During the collection process, it ensures that the barcode scanning operation module and the material feeding box are tightly combined to form a closed space, preventing others from accessing the classified carriers that have been scanned, collected, and registered. Furthermore, all acts of illegally opening the material feeding box, the barcode scanning operation module, and moving classified carriers are monitored, recorded, and uploaded, thus improving the security of the entire collection process. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the self-service classified carrier security seizure device of this utility model;

[0031] Figure 2 This is a schematic diagram of the feeding box structure of this utility model;

[0032] Figure 3 This is an exploded view of the feeding box of this utility model;

[0033] Figure 4 This is a schematic diagram of the feeding box structure of this utility model;

[0034] Figure 5This is a schematic diagram of the barcode scanning operation module for the feeding box of this utility model;

[0035] Figure 6 This is an exploded structural diagram of the material feeding box barcode scanning operation module of this utility model;

[0036] Figure 7 This is a schematic diagram of the barcode scanning module structure of this utility model;

[0037] Figure 8 This is a schematic diagram of the drive mechanism of the barcode scanning module of this utility model;

[0038] Figure 9 This is an exploded view of the barcode scanning module of this utility model;

[0039] Figure 10 This is a schematic diagram of the closed state structure of the feeding box flap unloading module of this utility model;

[0040] Figure 11 This is an exploded structural diagram of the closed state of the feeding box flap unloading module of this utility model;

[0041] Figure 12 This is a schematic diagram of the open state structure of the feeding box flip-plate unloading module of this utility model;

[0042] Figure 13 This is an exploded structural diagram of the material feeding box flap unloading module of this utility model in the open state;

[0043] Figure 14 This is an exploded structural diagram of the feeding box lifting screen module of this utility model;

[0044] Figure 15 This is a schematic diagram showing the relationship between the feeding box lifting screen module and the cavity of this utility model;

[0045] Figure 16 This is a schematic diagram of the structure of Embodiment 2 of the self-service classified carrier security confiscation device of this utility model;

[0046] Figure 17 This is a schematic diagram of the feeding box structure in Embodiment 2 of this utility model;

[0047] Figure 18 This is an exploded structural diagram of the feeding box body according to Embodiment 2 of this utility model;

[0048] Figure 19 This is a schematic diagram of the feeding box flip-plate unloading module structure in Embodiment 2 of this utility model;

[0049] Figure 20 This is an exploded structural diagram of the feeding box flip-plate unloading module according to Embodiment 2 of this utility model;

[0050] Figure 21This is a schematic diagram of the internal structure of the collection cabinet of this utility model;

[0051] Figure 22 This is a schematic diagram of the internal structure of another collection cabinet according to this utility model;

[0052] Figure 23 This is a schematic diagram of the structure of Embodiment 3 of the self-service classified carrier security confiscation device of this utility model;

[0053] Figure 24 This is a schematic diagram of the internal structure of the collection cabinet in Embodiment 3 of this utility model;

[0054] Figure 25 This is a block diagram of the control system principle of this utility model. Detailed Implementation

[0055] The structure and features of this utility model will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that various modifications can be made to the embodiments disclosed herein. Therefore, the embodiments disclosed in the specification should not be regarded as limitations on this utility model, but only as examples of embodiments, the purpose of which is to make the features of this utility model obvious.

[0056] like Figure 1 As shown, this utility model's self-service classified media security collection device includes a feeding box 1 and a collection cabinet 2, which are fixed together by internal bolts. The feeding box 1 is used for contactless barcode scanning registration and collection of classified media; the collection cabinet 2 is used for storing or destroying classified media.

[0057] like Figure 2 , Figure 3 As shown, the feeding box 1 includes a box body 11, a barcode scanning operation module 12, a flip-plate unloading module 13, and a lifting screen module 14.

[0058] The barcode scanning module 12 is movably mounted on the front of the housing 11, forming a closed space with the housing 11 for accommodating classified materials. The barcode scanning module 12 has a built-in movable barcode scanning module that allows for contactless operation to scan the QR codes or barcodes of classified materials within the closed space.

[0059] The flip-plate unloading module 13 is fixed at the bottom of the box 11, and below it is the entrance of the collection cabinet 2, which is used to slide the classified carriers that have been scanned and placed in the enclosed space into the collection cabinet 2 below the box 11.

[0060] The lifting screen module 14 is installed at the rear of the housing 11 and is used for human-computer interaction, receiving instructions, and uploading data.

[0061] like Figure 4As shown, the box 11 is a front-opening box with a trapezoidal cross-section on one side, and a feeding port 111 on the top of the box for classified carriers to pass through only. Inside the box, below the feeding port, there is an inwardly recessed cavity 112. When a classified carrier is fed into the box through the feeding port 111, it falls backward into the inwardly recessed cavity 112 under the action of gravity. The purpose of this design is to prevent others from trying to hook the loaded classified carrier out of the feeding port with tools, and to steal or switch the classified carrier.

[0062] A barcode scanning module 12 is installed at the front opening of the housing 11, and the barcode scanning module 12 is connected to the housing 11 via a damping hinge 113. An electromagnet 114 is fixed on the contact surface between the housing 11 and the barcode scanning module 12. When the confiscation device is working, the electromagnet 114 is energized, and the barcode scanning module 12 and the housing 11 are attracted to each other, forming a closed space for accommodating classified materials. If a classified material is mistakenly disposed of or needs to be removed, the electromagnet 114 can be de-energized, separating the barcode scanning module 12 from the housing 11.

[0063] To further ensure that the scanning module 12 and the housing 11 are magnetically engaged during the confiscation of classified materials, and that the classified materials are contained within a closed space, this invention installs several sets of infrared receiving diodes 115 at the upper and lower edges of the opening of the housing 11. Correspondingly, several sets of infrared emitting diodes are installed on the scanning module 12. If the feeding box 1 is opened, i.e., the scanning module 12 separates from the housing 11, the infrared receiving diodes on the housing 11 will not receive the infrared light emitted by the infrared emitting diodes on the scanning module 12, and an alarm will be triggered immediately. In addition, several displacement sensors are fixed within the recessed cavity of the housing 11 to sense in real time whether the classified materials inside the housing have changed position, thereby determining whether the movement of the classified materials is normal, to ensure that the classified materials are confiscated in a contactless, fully enclosed space. Suppose someone attempts to remove a classified carrier that has been placed inside the container. If the person forcibly opens the barcode scanning module in front of the container or uses other means to hook the classified carrier out from the feeding port, the timing of the infrared light received by the infrared receiving diodes installed above and below the opening of the container will change as the classified carrier moves from bottom to top. The displacement sensor inside the container will detect the shaking and change in the relative position of the carrier, thereby issuing an alarm signal.

[0064] To facilitate the management of classified materials, barcodes or QR codes indicating their classified information are usually affixed to these materials. Traditionally, staff use barcode scanners to scan these codes for registration and confiscation. However, in practice, while staff may scan genuine classified materials, the materials placed into the confiscation device are not the scanned ones, but rather other stored media that have been switched. To avoid this, this invention integrates a barcode scanning module within the scanning operation module, enabling contactless scanning. Scanning is only performed on classified materials placed in the feeding bin, and no one touches the scanning module or the classified material during the entire scanning process. Furthermore, confiscation is only complete after the scanned classified material falls into the confiscation cabinet via the flip-plate unloading module. The entire process ensures no contact between the scanning module and the classified material, preventing unauthorized access during confiscation and mitigating the risk of switching or theft of classified information after scanning and registration.

[0065] like Figures 1-3 , Figures 5-7 As shown, the barcode scanning module 12 is installed at the opening of the housing 11, directly facing the recessed cavity 112 inside the housing, allowing direct viewing of the classified carriers that have fallen into the cavity. The barcode scanning module 12 includes a front cover 121, a resistive touchscreen 122, a support frame 123, a transparent fixing plate 124, a barcode scanning module 127, a stepper motor 125, an X-axis zero-return sensor 129, a Y-axis zero-return sensor 1210, an infrared LED 1211, and an electromagnetic soft iron 1212.

[0066] The resistive touchscreen 122 is located between the front cover 121 and the support frame 123. The support frame 123 is fixed to the front cover 121 by screws, thus clamping the resistive touchscreen 122 between the front cover 121 and the support frame 123. A transparent fixing plate 124 is also provided behind the support frame 123, and a stepper motor 125 is fixed on the fixing plate. The stepper motor 125 pulls the barcode scanning module 127 via a traction rope 126. Figure 8 As shown, a traction wheel 128 is fixed on the output shaft of the stepper motor 125, and a traction rope 126 is wound around the traction wheel 128. After the holder of the classified carrier, or the director or specialist of the classified information office, puts the classified carrier into the feeding box, the position of the barcode on the classified carrier is determined by the resistive touch screen 122. The control system drives the stepper motor 125 to pull the scanning module 127 to the barcode position through the traction rope 126 according to the barcode position, and scans the barcode or QR code on the classified carrier. In a preferred embodiment of this utility model, a stepper motor is fixed at each of the four corners of the fixed sealing plate, and the scanning module is connected to the four stepper motors through four traction ropes, and the four stepper motors pull the scanning module to move. Of course, the scanning module can also be driven by other driving methods, such as by fixing X-axis and Y-axis slide rods, lead screws, synchronous pulleys, etc. on the fixed sealing plate.

[0067] In order to accurately determine the position reached by the barcode scanning module 127, an X-axis zeroing sensor 129 and a Y-axis zeroing sensor 1210 for positioning are fixed on the fixed sealing plate 124.

[0068] This invention also includes several sets of infrared LEDs 1211 fixed at different positions on the fixed sealing plate 124. These LEDs cooperate with the infrared receiving diodes 115 on the housing to sense whether the barcode scanning module 12 is in a closed state when it is engaged with the housing 11, and whether the confidential carrier placed inside the housing has been moved. To prevent others from using an infrared remote control to simulate the infrared LEDs 1211 and remotely control the infrared receiving diodes inside the housing, this invention's control system outputs control signals to make the infrared LEDs 1211 emit infrared light of different frequencies.

[0069] An electromagnetic soft iron 1212 is also fixed on the fixed sealing plate 124. The electromagnetic soft iron 1212 cooperates with the electromagnet 114 on the box to attract the barcode scanning operation module 12 to the box 11, forming a closed space to accommodate the confidential carrier, thereby achieving the purpose of non-contact scanning of barcodes or QR codes on the confidential carrier in a closed state.

[0070] To improve the overall security of the barcode scanning module and fix the barcode scanning module 127 in a relatively enclosed space, a back cover 1213 is added to the back of the fixing plate. The front cover 121, the support frame 123, and the back cover 1213 are combined into an integral frame, which fixes the resistive screen 122, the barcode scanning module 127, the transparent fixing plate 124, the stepper motor 125, the zeroing sensor, and the infrared light-emitting diode within the integral frame.

[0071] The front cover 121 of the barcode scanning operation module is also equipped with a status indicator light 1214 and a buzzer to display the status of the confiscation device. When the barcode scanning operation module 12 is separated from the housing 11, and the confidential carrier inside the housing is touched by a person, the status indicator light flashes and the buzzer sounds an alarm.

[0072] When it is necessary to remove the confidential carrier from the feeding box for some reason, in order to facilitate the opening of the barcode scanning module 12, this utility model also provides a handle 1215 on the front cover 121.

[0073] like Figure 7 , Figure 9As shown, the barcode scanning module 127 is a mature module, and this utility model selects a barcode scanning module with a built-in RFID reader / writer. It consists of an upper cover 1271, a lower cover 1272, a barcode scanning camera 1273, a barcode scanning circuit board 1274, an infrared emitting light 1275, and an RFID reader / writer 1276. The upper and lower covers form a closed housing. The barcode scanning camera 1273 is fixed to the outer surface of the upper cover and electrically connected to the barcode scanning circuit board 1274 fixed inside the closed housing. The barcode scanning circuit board 1274, the infrared emitting light 1275, and the RFID reader / writer 1276 are fixed inside the housing.

[0074] like Figure 3 , Figures 10-13 As shown, the flip-plate unloading module 13 includes a flip plate 131, a flip plate rotating shaft 132, a flip plate frame 133, a flip plate motor 134, a flip plate gear 135, a flip plate half gear 137, a buckle plate 138, and a flip plate shock-absorbing pad 139.

[0075] The flip-plate unloading module 13 is located at the bottom of the box. When the holder of the classified carrier, or the director or specialist of the classified information office, puts the classified carrier into the box 11, the barcode scanning module 12 scans the code, and after the holder of the classified carrier, or the director or specialist of the classified information office confirms that the classified carrier has been sent for disposal, the confirmation button is pressed, and the flip-plate 131 of the flip-plate unloading module 13 opens (e.g., Figure 12 As shown), the classified carrier falls into the collection cabinet 2 below the feeding box 1 via the flip-plate unloading module 13, and the flip-plate 131 returns to its original position and closes (as shown). Figure 10 (As shown), the collection process is complete.

[0076] As shown in the figure, the flap 131 is fixed to the side of the flap frame 133 via the flap pivot 132. Before the holder of the classified material confirms the disposal of the classified material, the flap 131 is in a closed state (e.g., ...). Figure 10 As shown), the flap 131 blocks the material discharge port of the box; the flap 131 is only open when the holder of the classified carrier confirms that the classified carrier will be sent for disposal (as shown). Figure 12 As shown), the classified carrier falls into the collection cabinet 2 below it via the flip-plate unloading module 13.

[0077] As shown in the figure, a flap motor 134 and a flap gear 135 are fixed inside the flap frame 133. The flap motor 134 is fixed inside the flap frame 133 by a fixing plate 136, and the flap gear 135 is connected to the motor output shaft of the flap motor 134.

[0078] The flap half gear 137 is fixed to the back of the flap 131 by the snap-fit ​​plate 138 and meshes with the flap gear 135. The flap motor 134 drives the flap 131 to move through the flap gear 135 and the flap half gear 137.

[0079] To prevent unauthorized personnel from attempting to remove the flap 131 and retrieve classified materials from the confiscation cabinet, this invention includes a shock-absorbing cover 139 riveted to the top of the flap 131. The flap half-gear 137 that drives the flap's movement and the locking plate 138 for fixing are both installed on the back of the flap 131. Once this invention is installed and shipped from the factory, unauthorized personnel cannot easily disassemble the flap 131.

[0080] like Figure 14 As shown, for ease of operation, this utility model also includes an independent lifting screen module 14 installed on the housing. The lifting screen module 14 includes a display screen 141, a support base 142, a lifting motor 143, a gear 144, a mounting frame 145, a rack 146, a slide groove 147, and a spring ball 148.

[0081] A fixed support base 142 is mounted on the bottom of the display screen 141. A lifting motor 143 is fixed on the support base, and the output shaft of the lifting motor is connected to a gear 144. A rack 146 meshing with the gear is provided on the mounting frame 145; sliding grooves 147 are provided on both sides of the mounting frame, and spring beads 148 are spaced apart in the sliding grooves. The display screen 141 and its bottom support base 142 are embedded in the mounting frame 145. The display screen 141 is driven to rise and fall through the meshing of the rack and gear and the interaction between the spring beads and the display screen and the support base.

[0082] To prevent unauthorized access to the feeding box 11 by disassembling the lifting screen module 14, the lifting screen module 14 of this invention is not connected to the feeding box cavity 112. This invention also features a separate inspection door on the back of the box 11 for installing and maintaining the lifting screen module.

[0083] Figures 1-15 The feeding port of the self-service classified media security collection device shown is for feeding a single type of classified media. For example, a feeding port with a 2 mm gap can only feed paper classified media, or a feeding port with a 28 mm gap can only feed hard disk classified media, or a feeding port with a 3 mm gap can only feed optical disc classified media, or a feeding port with a 10 mm gap can only feed USB flash drive classified media.

[0084] like Figures 16-18 As shown, depending on the thickness of the classified medium being inserted, the feeding port of the feeding box can be divided into several independent slits of different widths, such as feeding port 1111 for hard drives, feeding port 1112 for optical discs and paper media, and feeding port 1113 for USB flash drives. Correspondingly, as... Figure 19 , Figure 20 As shown, corresponding to each feeding port, a flap discharging module is provided at the bottom of the box, such as flap discharging modules 1311, 1312, and 1313. The three flap discharging modules move independently of each other, and their structure is similar to... Figures 10-13 The structure and working principle of the flip-plate unloading module 13 are the same, and will not be described again here.

[0085] like Figure 1 , Figure 21 , Figure 22 As shown, a collection cabinet 2 is fixedly connected below the material feeding box 1 for temporarily storing or destroying collected classified materials. The collection cabinet 2 has a combination lock 21 on its door. Figure 21 As shown, the collection cabinet 2 is equipped with a bag hanging bracket 22, and a confidential bag 23 for temporarily storing classified materials is placed on the bag hanging bracket. Alternatively, as... Figure 22 As shown, a shredder 24 for crushing classified carriers is fixed inside the collection cabinet 2.

[0086] For security reasons, in addition to the combination lock installed on the cabinet door, this utility model also includes a fingerprint recognition module, which allows the cabinet to be opened and closed via fingerprint authentication.

[0087] A camera is installed inside the collection cabinet to record the entire process inside, especially the process of staff taking out, placing, and tying up the security bags.

[0088] like Figure 23 , Figure 24 As shown, the present invention may also provide a manual feeding port 25 on the surface of the collection cabinet 2. Expired classified carriers or information recording carriers that do not require registration can be directly fed into the collection cabinet 2 through the manual feeding port 25 for crushing.

[0089] like Figure 25 As shown, the control system of this utility model adopts a distributed control method and includes two microprocessors. Microprocessor I is mainly responsible for controlling the barcode scanning operation module to acquire the barcode or QR code of the confidential carrier.

[0090] After the classified carrier is placed into the feeding bin, the holder touches the resistive touchscreen to determine the position of the barcode or QR code on the carrier. Microprocessor I outputs a control signal based on the barcode position to drive a stepper motor, which in turn drives the scanning module to the designated position to scan the barcode or QR code on the classified carrier. After scanning, as needed, microprocessor I uses signals from the X-axis and Y-axis zeroing sensors to drive the stepper motor to pull the scanning module back to the zeroing point. Microprocessor I acquires the barcode, QR code, or RFID information scanned by the scanning module and transmits the information to microprocessor II, which then transmits it to the host computer.

[0091] When the barcode scanning module is working, the microprocessor I outputs a pulse signal, causing the infrared LED to emit infrared light of different frequencies. The infrared receiving diode on the feeding box receives the infrared light and monitors in real time whether the barcode scanning module and the feeding box are engaged, as well as the status of the confidential carriers inside the feeding box. The status of the barcode scanning module and the confidential carriers is displayed through status lights. An alarm is triggered when an abnormality occurs.

[0092] The microprocessor II is mainly responsible for controlling the flip-board unloading module, the lifting screen module, human-machine interaction, and the processing of various information, so as to realize the contactless registration and collection of classified carriers.

[0093] Microprocessor II uses infrared receiving diodes on the feeding box to detect in real time whether classified materials are being fed in, whether they have been moved, and whether their status is normal. Upon receiving a signal from microprocessor I confirming the completion of scanning and confiscation of the classified materials, it sends a control signal to drive the flip-plate motor of the flip-plate unloading module to open the flip-plate, allowing the classified materials to slide into the confiscation cabinet below the confiscation device. Then, it drives the flip-plate motor to close the flip-plate, completing the confiscation and recording relevant information, which is then uploaded to the host computer.

[0094] When the barcode scanning module and the flip-board unloading module are working, the microprocessor II sends a control signal to energize the electromagnet on the box and attract the electromagnet on the barcode scanning module. The barcode scanning module and the feeding box are always kept in a closed state. The microprocessor II monitors the status of the classified carrier in real time through infrared receiving diodes and displacement sensors. It drives the lifting motor to raise the display screen to realize human-machine interaction.

[0095] Microprocessor II also manages the printer interface, fingerprint module interface, and Ethernet interface on the material feeding bin. When there is no barcode or QR code on the classified material, a QR code is generated directly, printed, and affixed to the classified material.

[0096] This invention can also be connected to an external fingerprint module. The microprocessor II can input the operator's fingerprint through the fingerprint module to complete the authentication of user permissions.

[0097] The Microprocessor II can also upload and download data and instructions via an Ethernet interface.

[0098] The following example illustrates the entire process of seizing classified materials:

[0099] First, the collection device is powered on, and the operator (usually the holder of classified materials or the director or specialist of the confidentiality office) verifies their fingerprint. The collection device then determines whether the operator has the authority to use the collection device. If the operator has the authority, the collection process begins, and the operator's identity information is registered.

[0100] When the electromagnet on the feeding box is energized, the feeding box and the barcode scanning module are attracted to each other; the display screen rises and displays relevant information. After logging in and confirming the information, the screen displays that feeding is possible.

[0101] Take out the prepared classified carrier and check if it has a barcode or QR code. If it does, put it directly into the feeding box. If it does not have a barcode, operate the screen to print the QR code or barcode, print it with the printer, stick it on the front of the classified carrier (try not to stick it too close to the edge), and put it into the feeding box.

[0102] After the classified carrier is placed into the feeding box, touch the resistive touch screen and gently touch the barcode position on the classified carrier. The barcode scanning module moves to the barcode position according to the touch sensor, identifies and reads the barcode, and uploads the read information. If the identification is successful, it is confirmed that there is no problem.

[0103] At this point, the display screen shows "Information Confirmation". After successful confirmation, the display screen will ask whether to continue "feeding". If you choose yes, you can continue to feed classified carriers for batch scanning and registration. If you choose no, the flip-plate of the flip-plate feeding module will open automatically, and the successfully scanned classified carriers will enter the collection cabinet below the collection device. The flip-plate will then reset, and the collection of classified carriers will be completed. The scanning results will be uploaded. If the scanning is unsuccessful, or if you do not wish to continue even though the scanning is complete, you can open the previous scanning operation module, take out the classified media, and assume that the fed classified carriers have not been collected. All relevant data will be uploaded.

[0104] From the moment the classified carrier is placed into the feeding box, the system will automatically monitor in real time the engagement status between the barcode scanning module and the feeding box, as well as the position and status of the classified carrier. If any abnormality occurs, an alarm will be triggered immediately and abnormal information will be uploaded.

[0105] Because this utility model incorporates a built-in scanning module and only scans classified carriers placed in the feeding box, and sets up multiple infrared transmitting and receiving devices at different locations on the collection device to monitor the theft of classified carriers, it truly achieves the anti-fraud scanning registration and collection work directly completed by the collection device in a fully enclosed space. This fundamentally eliminates the risk of classified carriers being touched by others during the collection process, and avoids the risk of classified carriers being swapped or classified information being stolen after scanning, collecting, registering and confirming the collection.

[0106] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended 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 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 self-service secure seizure device for classified materials, characterized in that: It consists of a feeding box and a collection cabinet, which are fastened together by internal bolts; The feeding box is used for contactless QR code registration and collection of classified materials; The collection cabinet is used to store or destroy classified materials. The cabinet door is equipped with a combination lock, and a camera is installed inside the cabinet. The feeding box includes a box body, a barcode scanning operation module, a flip-plate material dropping module, and a lifting screen module; The box is a box with a front opening, and the top of the box has a feeding port for classified carriers to pass through only; below the feeding port is an inwardly recessed cavity. The scanning operation module is movably installed at the opening of the box, forming a closed space with the box for accommodating confidential carriers; the scanning operation module has a built-in movable scanning module, which can be operated without contact to scan the QR code or barcode on the confidential carrier contained in the closed space. The flip-plate unloading module is fixed to the bottom of the box, and the entrance of the collection cabinet is below it; An independent lifting screen module for human-computer interaction is also installed on the housing; the lifting screen module is not connected to the cavity. A maintenance door for installing and repairing the lifting screen module is provided on the back of the housing.

2. The self-service classified carrier security confiscation device according to claim 1, characterized in that: The scanning operation module includes a front cover, a resistive screen, a support frame, a transparent fixing plate, a scanning module, a stepper motor, an X-axis zeroing sensor, and a Y-axis zeroing sensor. The support frame is fixed to the front cover by screws, and the resistive screen is clamped between the front cover and the support frame. The fixed sealing plate is located behind and connected to the support frame; the stepper motor is fixed on the fixed sealing plate, and the stepper motor drives the scanning module to move; The X-axis zeroing sensor and Y-axis zeroing sensor for positioning are fixed on the fixed sealing plate.

3. The self-service classified carrier security confiscation device according to claim 1, characterized in that: Several sets of infrared receiving diodes are provided at the opening of the box and inside the box; correspondingly, several sets of infrared light emitting diodes that can emit infrared light of different frequencies are provided on the scanning operation module. Several displacement sensors are fixed inside the box to detect in real time whether the position of the confidential carrier in the feeding box has changed.

4. The self-service classified carrier security confiscation device according to claim 1, characterized in that: An electromagnet is fixedly mounted on the contact surface between the housing and the barcode scanning operation module; correspondingly, a soft electromagnet is fixedly mounted on the barcode scanning operation module.

5. The self-service classified carrier security confiscation device according to any one of claims 1-4, characterized in that: The flip-plate unloading module includes a flip plate, a flip plate shaft, a flip plate frame, a flip plate motor, a flip plate gear, and a flip plate half gear; The flap is fixed to the side of the flap frame by the flap pivot. The flip-board motor and flip-board gear are fixed inside the flip-board frame; The flap half gear is fixed to the back of the flap and meshes with the flap gear to drive the flap to move.

6. The self-service classified carrier security confiscation device according to claim 5, characterized in that: A shock-absorbing cover plate is riveted to the upper surface of the flap.

7. The self-service classified carrier security confiscation device according to claim 5, characterized in that: The lifting screen module includes a display screen, a support base, a lifting motor, gears, a mounting frame, a rack, a slide rail, and spring beads; The bottom of the display screen is fixedly connected to the support base; The lifting motor is fixed on the support base, and the output shaft of the lifting motor is connected to the gear; The mounting frame is provided with a rack that meshes with the gear; the mounting frame is provided with grooves on both sides, and a plurality of spring beads are provided in the grooves at intervals. The display screen and its supporting base are embedded in the mounting frame. The display screen is driven to rise and fall through the meshing of the gear rack and pinion and the interaction between the spring ball and the display screen and the supporting base.

8. The self-service classified carrier security confiscation device according to claim 1, characterized in that: The collection cabinet is equipped with a bag hanging bracket, and the bag hanging bracket is fitted with a confidential bag for temporarily storing classified materials; or, The collection cabinet is equipped with a shredder for crushing classified materials.

9. The self-service classified carrier security confiscation device according to claim 5, characterized in that: The feeding port is a feeding port used for feeding a single type of classified carrier; or, The feeding ports are multiple independent feeding ports of different widths, used for feeding different types of classified carriers; correspondingly, multiple opposing flip-plate feeding modules are provided at the bottom of the box.

10. The self-service classified carrier security confiscation device according to claim 1, characterized in that: The feeding box is equipped with a printer interface, a network interface, and a fingerprint module interface.

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