Plug-in type induction playing terminal device
By using multiple mobile device sensing interfaces and sponge board connection devices in the plug-in induction playback terminal device, combined with the heat dissipation design, the problems of low content update efficiency, poor data security and insufficient interaction are solved, and automated updates and Efficient playback.
Patent Information
- Application Number
- CN202420745356.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The existing plug-in inductive playback terminal devices are inefficient when updating content, are prone to errors, have poor data security, lack of interaction and flexibility, and are limited by memory card capacity and replacement frequency.
Design a plug-in-card induction playback terminal device including multiple mobile device sensing interfaces, and implement centralized processing by inserting different information bearing devices into the mobile device sensing interface. Use sponge board connection device to prevent accidentally touching and data packet loss, and Set up a heat dissipation device in the control cabinet to prevent overheating.
It realizes automated content updates, reduces manual intervention, improves playback fluency and data security, avoids frequent operation of memory card replacement, and enhances the interactivity and flexibility of the device.
Smart Images
Figure CN222339484U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of multimedia display, in particular to a card-insertion type induction playback terminal device. Background Art
[0002] With the advancement of technology, smart playback devices have evolved from traditional single-function players to intelligent devices with multiple functions and interfaces. These devices can play audio, video or display pictures and other content according to different needs. Smart playback devices usually have high compatibility and scalability, can support media files in multiple formats, and can be remotely updated and managed through network connections. Development of induction technology: Induction technology is the key to realizing the automatic playback function of card-insertion induction playback terminal devices. At present, induction technology has been widely used in many fields, such as vending machines, access control systems, etc. In card-insertion playback terminals, induction technology can identify the inserted card and trigger the corresponding playback action. This induction method is usually based on technologies such as RFID (radio frequency identification) and NFC (near field communication), and is fast, accurate and stable. Card recognition technology: Card recognition technology is the key to realizing the customization of card-insertion playback terminal content. By identifying the information on the card (such as number, QR code, etc.), the playback terminal can obtain the corresponding playback content or playlist. Card recognition technology is usually combined with image processing, pattern recognition and other technologies to achieve accurate reading and analysis of card information. Diversified application scenarios: The card-insertion induction playback terminal device has been widely used in many fields due to its convenience and customization. For example, it can be used to display product information and promotional activities in retail places such as shopping malls and supermarkets; it can be used to display exhibit introductions and guide information in cultural places such as museums and exhibition halls; it can be used to play bus routes and station information at public transportation stations.
[0003] The above-mentioned existing technical solutions have the following defects: Inconvenient content update: Card-insertion playback relies on the replacement of physical memory cards, which means that each content update requires manual operation, which is not only inefficient but also prone to errors. Especially when multiple terminals are widely distributed, the update cost and time cost will increase significantly. Data security and stability issues: Memory cards are easily lost or damaged, which may cause the playback content to be tampered with or lost. In addition, differences in the quality of memory cards may also affect the stability and effect of playback. Insufficient interactivity and flexibility: Traditional card-insertion playback methods can usually only achieve one-way information transmission and lack interaction and feedback mechanisms with the audience. At the same time, the form and update frequency of the playback content are also limited by the capacity and replacement frequency of the memory card. Utility Model Content
[0004] The utility model aims to provide a card-insertion type induction playback terminal device to solve the problems existing in the above-mentioned prior art.
[0005] The above technical objectives of the utility model are achieved through the following technical solutions:
[0006] A plug-in card induction playback terminal device comprises an identification device and a display device, wherein the identification device comprises a control cabinet, a power control module, a data processing unit, a mobile device induction interface and a data storage device, wherein the power control module, the data processing unit, the mobile device induction interface and the data storage device are all arranged inside the control cabinet, wherein a plurality of mobile device induction interfaces are arranged, and each of the mobile device induction interfaces is provided with an insertion interface extending to the top of the control cabinet, wherein the data processing unit is electrically connected to the display device via a data line, wherein the power control module is electrically connected to the data processing unit, the mobile device induction interface and the data storage device via an electric wire, wherein the data processing unit is electrically connected to the mobile device induction interface and the data storage device via a data line, wherein a power controller, a power-off protector and a short-circuit protection device are arranged inside the power control module.
[0007] By adopting the above technical solution, multiple mobile device sensing interfaces are provided. By inserting different information carrying devices into each mobile device sensing interface, centralized processing of multiple information carried by multiple devices can be achieved, avoiding frequent replacement of cards and the need to re-play the information of the display device according to the card content.
[0008] In a further embodiment, multiple data connection paddles are arranged inside the mobile device sensing interface, and a card connection device is arranged inside the mobile device sensing interface, and the card connection device includes a first sponge board and a second sponge board, and the surfaces of the first sponge board and the second sponge board are both bonded with an insulating layer, the first sponge board and the second sponge board are symmetrically arranged inside the mobile device sensing interface, and the top ends of the first sponge board and the second sponge board are both arranged as arc-shaped surfaces.
[0009] By adopting the above technical solution, because the sponge is elastic and the top of the sponge board is curved, after the card is inserted, it can be squeezed into the sensing interface of the mobile device by the squeezing force provided by the sponge board, avoiding the problem of playback interruption and card data loss due to accidental touch.
[0010] In a further embodiment, a card is inserted into the sensing interface of the mobile device, and a radio frequency identification module and a near field communication module are arranged inside the card.
[0011] In a further embodiment, a heat dissipation device is provided inside the control cabinet, a heat dissipation hole is provided on one side of the control cabinet, the heat dissipation device is arranged at the heat dissipation hole, an air inlet is provided on one side of the control cabinet, and a filtering device is provided in the air inlet.
[0012] By adopting the above technical solution, it is possible to avoid the problem of overheating and damage of components inside the control cabinet when working at high power for a long time.
[0013] In a further embodiment, the filtering device includes a dust filtering layer and a bacteria disinfecting layer.
[0014] In a further embodiment, a wireless signal receiving module is provided on the display device, and a wireless signal transceiver unit is provided inside the control cabinet.
[0015] In summary, the utility model has the following beneficial effects:
[0016] 1. Multiple mobile device sensing interfaces are provided. By inserting different information bearing devices into each mobile device sensing interface, it is possible to realize centralized processing of multiple information carried by multiple devices, avoiding the effect of frequent replacement of cards and the need to replay the information identification method of the display device according to the card content;
[0017] 2. By arranging a heat dissipation device inside the control cabinet, it can prevent the components inside the control cabinet from being damaged by overheating when working at high power for a long time. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the overall structure of the identification device of the utility model;
[0020] Figure 3 It is a schematic diagram of the internal structure of the card of the utility model.
[0021] In the figure, 1. identification device; 11. control cabinet; 12. power control module; 13. data processing unit; 14. mobile device sensing interface; 15. data storage device; 2. display device; 3. heat dissipation device; 4. filtering device; 41. dust filtering layer; 42. bacteria disinfection layer. DETAILED DESCRIPTION
[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0023] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the attached Figure 1 In the description of this specification, the words "bottom" and "top", "inside" and "outside" refer to directions toward or away from a particular component geometry, respectively. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this specification, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0024] Embodiment 1:
[0025] like Figure 1-Figure 3 As shown, a card-insertion induction playback terminal device includes an identification device 1 and a display device 2. The identification device 1 includes a control cabinet 11, a power control module 12, a data processing unit 13, a mobile device induction interface 14 and a data storage device 15. The power control module 12, the data processing unit 13, the mobile device induction interface 14 and the data storage device 15 are all arranged inside the control cabinet 11. There are multiple mobile device induction interfaces 14, and each mobile device induction interface 14 is provided with a plug interface extending to the top of the control cabinet 11. The data processing unit 13 is connected to the display device through a data line. The power control module 12 is electrically connected to the data processing unit 13, the mobile device induction interface 14 and the data storage device 15 through an electric wire. The data processing unit 13 is connected to the mobile device induction interface 14 and the data storage device 15 through a data line. The power control module 12 is connected with an electric signal. A power controller, a power-off protector and a short-circuit protection device are arranged inside the power control module 12. The power controller is used to control the power of the identification device when it is working. The identification device is in two different power states when it is in the initial decoding state and after the decoding is completed, so it is necessary to control the overall power of the identification device. There are multiple mobile device sensing interfaces. By inserting different information-bearing devices into each mobile device sensing interface, it is possible to realize centralized processing of multiple information carried by multiple devices, avoiding the effect of frequent replacement of cards and the need to re-play the information identification method of the display device according to the card content. A card is inserted into the mobile device sensing interface 14. The card is provided with a radio frequency identification module and a near-field communication module. The device adopts a unique card-insertion design, so that users can easily change the playback content. Specifically, the device is equipped with a dedicated card slot. The user only needs to insert the customized card with a digital ID into the card slot, and the device can automatically read and play the content in the card. This design not only simplifies the process of content update, but also reduces the difficulty of operation, so that non-professionals can easily complete content update.
[0026] like Figure 1-Figure 3 As shown, the interior of the mobile device sensing interface 14 is provided with multiple data connection paddles, the interior of the mobile device sensing interface 14 is provided with a card connection device, the card connection device includes a first sponge board and a second sponge board, the surfaces of the first sponge board and the second sponge board are both bonded with an insulating layer, the first sponge board and the second sponge board are symmetrically arranged inside the mobile device sensing interface 14, and the top ends of the first sponge board and the second sponge board are both arranged as arc-shaped surfaces, because the sponge is elastic and the top ends of the sponge boards are arc-shaped, so after the card is inserted, it can be squeezed into the mobile device sensing interface by the squeezing force provided by the sponge boards, so as to avoid the interruption of playback due to accidental touch. To solve the problem of data packet loss due to broken cards, a heat dissipation device 3 is provided inside the control cabinet 11, a heat dissipation hole is provided on one side of the control cabinet 11, the heat dissipation device 3 is arranged at the heat dissipation hole, an air inlet is provided on one side of the control cabinet 11, a filter device 4 is provided in the air inlet, the filter device 4 comprises a dust filter layer 41 and a bacteria disinfecting layer 42 to prevent bacteria and dust from entering the interior of the control cabinet, which causes the control cabinet to need to be cleaned regularly, an infinite signal receiving module is provided on the display device 2, and a wireless signal transceiver unit is provided inside the control cabinet 11. By adopting this method, the device can be used to display and play information in some areas where it is not suitable to set a digital line.
[0027] Specific implementation process: Before use, multiple cards are inserted into the mobile device sensing interface 14 and the data processing unit 13 automatically identifies the type of information carried by each card, sets the corresponding decoding and playback methods, and finally controls the playback sequence to achieve the effect of automatic playback, which greatly reduces the degree of manual intervention and increases the fluency of playback.
[0028] In the embodiments disclosed in the present invention, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "connect" can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the embodiments disclosed in the present invention can be understood according to specific circumstances.
[0029] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. A card-insertion induction playback terminal device, comprising an identification device (1) and a display device (2), characterized in that: The identification device (1) comprises a control cabinet (11), a power control module (12), a data processing unit (13), a mobile device sensing interface (14) and a data storage device (15). The power control module (12), the data processing unit (13), the mobile device sensing interface (14) and the data storage device (15) are all arranged inside the control cabinet (11). A plurality of mobile device sensing interfaces (14) are arranged, and each of the mobile device sensing interfaces (14) is provided with a plug interface extending to the top of the control cabinet (11). The data processing unit (13) is electrically connected to the display device via a data line. The power control module (12) is electrically connected to the data processing unit (13), the mobile device sensing interface (14) and the data storage device (15) via an electric wire. The data processing unit (13) is electrically connected to the mobile device sensing interface (14) and the data storage device (15) via a data line. A power controller, a power-off protector and a short-circuit protection device are arranged inside the power control module (12).
2. A card-insertion induction playback terminal device according to claim 1, characterized in that: The mobile device sensing interface (14) is provided with multiple data connection paddles inside, and the mobile device sensing interface (14) is provided with a clamping device inside. The clamping device comprises a first sponge board and a second sponge board, and the surfaces of the first sponge board and the second sponge board are both adhered with an insulating layer. The first sponge board and the second sponge board are symmetrically arranged inside the mobile device sensing interface (14), and the top ends of the first sponge board and the second sponge board are both arranged as arc-shaped surfaces.
3. The card-insertion induction playback terminal device according to claim 1, characterized in that: A card is inserted into the mobile device sensing interface (14), and a radio frequency identification module and a near field communication module are arranged inside the card.
4. The card-insertion induction playback terminal device according to claim 1, characterized in that: A heat dissipation device (3) is provided inside the control cabinet (11), a heat dissipation hole is provided on one side of the control cabinet (11), the heat dissipation device (3) is arranged at the heat dissipation hole, an air inlet is provided on one side of the control cabinet (11), and a filter device (4) is provided in the air inlet.
5. The card-insertion induction playback terminal device according to claim 4, characterized in that: The filtering device (4) comprises a dust filtering layer (41) and a bacteria disinfecting layer (42).
6. The card-insertion induction playback terminal device according to claim 1, characterized in that: The display device (2) is provided with a wireless signal receiving module, and the control cabinet (11) is provided with a wireless signal transceiver unit.