Campus card with positioning and communication functions

Abstract

The utility model discloses a campus card with positioning and communication functions, which belongs to the technical field of campus equipment and comprises a campus card body and a storage box for mounting the campus card, a plurality of limiting cylinders are symmetrically and fixedly mounted on the inner wall of the storage box, and telescopic rods are slidably mounted in the limiting cylinders. An extrusion plate is fixedly mounted between the tail ends of the telescopic rods; a spring is fixedly installed on the inner wall of the limiting cylinder, and the tail end of the spring is fixedly connected with the tail end of the telescopic rod. A positioning generation device and a communication device are arranged in the campus card body; a controller is fixedly installed on the inner wall of the storage box, an impact sensing device and a buzzing device are fixedly installed on the outer wall of the storage box, and the impact sensing device and the buzzing device are electrically connected with the controller. Compared with the prior art, the device can realize the functions of communication and real-time positioning of student positions, and can further improve the protection and anti-loss effects of the campus card.

Description

Technical Field

[0001] This utility model belongs to the field of campus equipment technology, and in particular to a campus card with positioning and communication functions. Background Technology

[0002] Campus cards are special IC or magnetic cards issued by universities to facilitate student and university management. They are mainly used for getting meals in the cafeteria, some for shopping in supermarkets, and some for water. However, most campus cards are currently kept in pockets during daily use, and daily activities cause significant wear and tear. In addition, the outer side of the campus card has no protection, so it is inevitable that it will be bent during daily use. If the bend is too large, it will directly cause the card to break.

[0003] A search revealed a Chinese patent document (authorization announcement number CN210983476U) concerning a multi-functional campus card, relating to the field of campus equipment. This multi-functional campus card includes: a card body, a positioning device, a wireless connection device, and a display screen; the positioning device, wireless connection device, and display screen are all mounted on the card body; the wireless connection device is electrically connected to the positioning device and is used to communicate with base stations or servers within the campus. The aforementioned device can accurately calculate the current location of students carrying the multi-functional campus card, expanding the functionality of existing campus cards and facilitating indoor positioning of students in large public buildings on campus, such as laboratories and libraries. However, wear and tear during actual daily use, as well as damage caused by bending, still exist, and the aforementioned device lacks any protective structure. Therefore, there is an urgent need for a campus card with both positioning and communication functions to solve this problem. Utility Model Content

[0004] The purpose of this invention is to provide a campus card with positioning and communication functions to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a campus card with positioning and communication functions, including a campus card body and a storage box for installing the campus card, wherein multiple limiting cylinders are symmetrically fixedly installed on the inner wall of the storage box, and a telescopic rod is slidably installed inside the limiting cylinder, and a pressing plate is fixedly installed between the ends of the telescopic rod;

[0006] A spring is fixedly installed on the inner wall of the limiting cylinder, and the end of the spring is fixedly connected to the end of the telescopic rod;

[0007] The campus card itself contains a positioning device and a communication device;

[0008] A controller is fixedly installed on the inner wall of the storage box, and an impact sensor and a buzzer are fixedly installed on the outer wall of the storage box. The impact sensor and the buzzer are electrically connected to the controller.

[0009] Preferably, a rubber strip is fixedly bonded to the inner wall of the storage box, and a strip-shaped groove is opened laterally on the side wall of the rubber strip.

[0010] Preferably, the two extrusion plates have a slot on the side away from the telescopic rod, and the side of the extrusion plate near the opening of the storage box is arc-shaped.

[0011] Preferably, an indicator light is fixedly installed on the outer wall of the storage box, and the indicator light is electrically connected to the controller.

[0012] Preferably, the inner wall of the limiting cylinder has two symmetrically opened limiting grooves, and the side wall of the telescopic rod has two symmetrically fixedly installed limiting blocks.

[0013] Preferably, the two limiting blocks fixedly connected to the side wall of the telescopic rod are slidably connected to the inside of the two limiting grooves opened in the inner wall of the limiting cylinder.

[0014] Preferably, the storage box has an arc-shaped opening on one side.

[0015] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0016] This campus card with positioning and communication functions benefits from the setup of positioning and communication devices. Both the communication and positioning devices are connected to the campus's security network, enabling them to send their location to the school in real time, thereby improving student safety. At the same time, students can directly contact the school through the communication device and promptly alert the school in case of danger, further enhancing student safety.

[0017] This campus card with positioning and communication functions benefits from the structure of storage box, limiting cylinder, telescopic rod, compression plate and spring. When the campus card is inserted into the storage box, the card will come into contact with the two compression plates and slide between them. At the same time, multiple springs push the compression plates to apply pressure to the card, thereby limiting the card and effectively protecting it.

[0018] This campus card with positioning and communication functions benefits from the design of a controller, impact sensor, and buzzer. When the card is dropped, the impact sensor will detect the impact and send an impact signal to the controller. When the controller detects that the impact force is greater than the set value for daily use, it will activate the buzzer to alert the student immediately, thus further improving the card's anti-loss effect.

[0019] Compared with existing technologies, this campus card with positioning and communication functions can realize communication and real-time location tracking of students, while further improving the protection and anti-loss effect of the campus card. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific 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.

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a three-dimensional sectional view of the storage box in this utility model;

[0023] Figure 3 This is a cross-sectional view of the campus card body in this utility model;

[0024] Figure 4 This is a planar sectional view of the limiting cylinder in this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] In the diagram: 1. Storage box; 2. Limiting cylinder; 3. Telescopic rod; 4. Extrusion plate; 5. Spring; 6. Controller; 7. Impact sensing device; 8. Buzzer device; 9. Positioning generator; 10. Communication device; 11. Main body; 12. Rubber strip; 13. Indicator light; 14. Limiting block; 15. Arc-shaped opening. Detailed Implementation

[0027] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0028] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0029] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0030] like Figures 1 to 4 The campus card shown includes a campus card body 11 and a storage box 1 for installing the campus card. Multiple limiting cylinders 2 are symmetrically fixedly installed on the inner wall of the storage box 1. Telescopic rods 3 are slidably installed inside the limiting cylinders 2, and compression plates 4 are fixedly installed between the ends of the telescopic rods 3. Springs 5 ​​are fixedly installed on the inner wall of the limiting cylinders 2, and the ends of the springs 5 ​​are fixedly connected to the ends of the telescopic rods 3. Thanks to the structure of the storage box 1, limiting cylinders 2, telescopic rods 3, compression plates 4 and springs 5, when the campus card is inserted into the storage box 1, the card will contact the two compression plates 4 and slide between the two compression plates 4. At the same time, the multiple springs 5 ​​push the compression plates 4 to apply pressure to the card, thereby limiting the card and effectively protecting the card.

[0031] The campus card body 11 is equipped with a positioning device 9 and a communication device 10. Thanks to the setup of the positioning device 9 and the communication device 10, both the communication device 10 and the positioning device 9 are connected to the campus security network, so that the location can be sent to the school in real time, thereby improving the safety of students. At the same time, students can directly contact the school through the communication device 10. When encountering danger, they can promptly report to the school, thereby further improving the safety of students.

[0032] A controller 6 is fixedly installed on the inner wall of the storage box 1, and an impact sensor 7 and a buzzer 8 are fixedly installed on the outer wall of the storage box 1. The impact sensor 7 and the buzzer 8 are electrically connected to the controller 6. Thanks to the design of the controller 6, the impact sensor 7 and the buzzer 8, when a card is dropped, the impact sensor 7 will be sensed and send an impact signal to the controller 6. When the controller 6 detects that the impact force is greater than the impact setting value for daily use, the controller 6 controls the buzzer 8 to work, thereby reminding the student as soon as possible, which can further improve the card loss prevention effect.

[0033] A rubber strip 12 is fixedly bonded to the inner wall of the storage box 1. A strip groove is opened horizontally on the side wall of the rubber strip 12. When the card is inserted into the storage box 1, the side of the card away from the opening of the storage box 1 will be engaged with the inside of the strip groove opened on the side wall of the rubber strip 12. Thus, the rubber strip 12 can further limit the card and buffer the card, reducing the degree of wear between the card and the inner wall of the storage box 1.

[0034] The two extrusion plates 4 have horizontal slots on the side away from the telescopic rod 3, and the side of the extrusion plate 4 near the opening of the storage box 1 is arc-shaped. When the card is inserted into the storage box 1 and comes into contact with the two extrusion plates 4, the card will be locked into the slots on the side wall of the extrusion plate 4, thereby further limiting the card and improving the stability of the card.

[0035] An indicator light 13 is fixedly installed on the outer wall of the storage box 1, and the indicator light 13 is electrically connected to the controller 6. When the storage box 1 and the campus card are impacted, the controller 6 will simultaneously send a signal to the indicator light 13 and the buzzer device 8. The indicator light 13 will light up, making it easier to find the card if it is lost at night.

[0036] The inner wall of the limiting cylinder 2 is symmetrically provided with two limiting grooves, and the side wall of the telescopic rod 3 is symmetrically fixedly provided with two limiting blocks 14. The two limiting blocks 14 fixedly connected to the side wall of the telescopic rod 3 are slidably connected to the inside of the two limiting grooves provided in the inner wall of the limiting cylinder 2. Thanks to the setting of the limiting blocks 14, the limiting blocks 14 can effectively limit the sliding direction of the telescopic rod 3, and further improve the stability of the telescopic rod 3 and the extrusion plate 4.

[0037] The storage box 1 has an arc-shaped opening 15 on one side, which makes it easy to pull out the campus card.

[0038] Working principle

[0039] When using this campus card with positioning and communication functions, the card is first inserted into the storage box 1. The card then contacts the two compression plates 4, which push the plates to the sides, causing the telescopic rod 3 to move into the limiting cylinder 2 and compress the spring 5. Simultaneously, the spring 5 pushes the telescopic rod 3 and compression plates 4 to limit the card's movement, thus protecting it through the storage box 1. The positioning device 9 can send real-time location data to the school, improving student safety. In case of danger, an alarm can be sent directly to the school via the communication device 10, expanding the card's applicability and further enhancing student safety. If the card is dropped, the impact sensor 7 will first sense the impact force and send a signal to the controller 6. When the controller 6 detects an impact force far exceeding the set value for normal use, it will activate the buzzer 8 to alert the student that the card has fallen, preventing loss.

[0040] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A campus card with positioning and communication functions, comprising a campus card body (11) and a storage box (1) for installing the campus card, characterized in that: The inner wall of the storage box (1) is symmetrically fixedly equipped with multiple limiting cylinders (2), and a telescopic rod (3) is slidably installed inside the limiting cylinder (2), and a pressing plate (4) is fixedly installed between the ends of the telescopic rod (3). A spring (5) is fixedly installed on the inner wall of the limiting cylinder (2), and the end of the spring (5) is fixedly connected to the end of the telescopic rod (3); The campus card body (11) is equipped with a positioning device (9) and a communication device (10). A controller (6) is fixedly installed on the inner wall of the storage box (1), and an impact sensing device (7) and a buzzer device (8) are fixedly installed on the outer wall of the storage box (1). The impact sensing device (7) and the buzzer device (8) are electrically connected to the controller (6).

2. A campus card with positioning and communication functions according to claim 1, characterized in that: The inner wall of the storage box (1) is fixedly bonded with a rubber strip (12), and the side wall of the rubber strip (12) is provided with a strip groove.

3. A campus card with positioning and communication functions according to claim 1, characterized in that: The two extrusion plates (4) have slots opened laterally on the side away from the telescopic rod (3), and the side of the extrusion plate (4) near the opening of the storage box (1) is arc-shaped.

4. A campus card with positioning and communication functions according to claim 2, characterized in that: An indicator light (13) is fixedly installed on the outer wall of the storage box (1), and the indicator light (13) is electrically connected to the controller (6).

5. A campus card with positioning and communication functions according to claim 1, characterized in that: The inner wall of the limiting cylinder (2) has two symmetrically opened limiting grooves, and the side wall of the telescopic rod (3) has two symmetrically fixedly installed limiting blocks (14).

6. A campus card with positioning and communication functions according to claim 5, characterized in that: The two limiting blocks (14) fixedly connected to the side wall of the telescopic rod (3) are respectively slidably connected to the inside of the two limiting grooves opened on the inner wall of the limiting cylinder (2).

7. A campus card with positioning and communication functions according to claim 1, characterized in that: The storage box (1) has an arc-shaped opening (15) on one side of the opening.

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