Intelligent seal lock for rescue vehicle

Abstract

The utility model belongs to the medical instrument management technical field discloses a kind of intelligent sealing tape locks for rescue vehicle, including body and lock bar, body is equipped with lock hole, lock bar one end is rotatably connected with body, and other end is detachably connected with lock hole;Body is connected with spring bolt, lock bar end is equipped with recess that is matched with spring bolt;Lock bar end and body are equipped with mutually matched magnetic attraction structure, and magnetic attraction structure is equipped with sensing device;Timing device, input module, alarm prompt device and display device are connected with data processing module, and data processing module is connected with display device to show user relevant information, use time and the shelf life of multiple goods;The utility model solves the problem of identity authentication loss, inaccurate operation time record and the inability to automatically trace the management process caused by mechanical lock and disposable plastic sealing tape in the prior art, and is suitable for intelligent management of medical equipment such as rescue vehicle.

Description

Technical Field

[0001] This utility model relates to the field of medical device management technology, and in particular to an intelligent sealing lock for an emergency vehicle. Background Technology

[0002] In the daily operations of medical institutions, the emergency vehicle serves as the core mobile unit for storing emergency medicines, equipment, and consumables. The standardization and safety of its management directly affect the efficiency and success rate of rescuing critically ill patients, making it a crucial link in ensuring medical safety. Currently, the management of emergency vehicles using existing technologies remains at a rudimentary stage, relying on both human and physical security measures, and generally employing traditional mechanical locks or disposable plastic seals for enclosure and management. While mechanical locks are reusable, they rely on physical keys, which present inherent pain points such as easy loss and duplication of keys, cumbersome shift handover management, and difficulty in accurately controlling the scope of authorization. Head nurses or managers often need to spend a lot of energy on the safekeeping and distribution of keys. On the other hand, the more commonly used disposable plastic seals, although they achieve "dedicated use" and a sealed appearance to some extent, have an extremely primitive and passive information recording method. They rely on users to manually write their name, employee number, and sealing time on the seal surface. This handwritten recording method may result in illegible handwriting, and the records are easily blurred due to friction and dirt. More importantly, the recorded information cannot be automatically linked to the opening action, and all records are destroyed when the seal is forcibly removed, making it difficult to conduct post-event verification and electronic traceability.

[0003] Existing sealing locks cannot establish a reliable, automated, and tamper-proof data traceability loop. Mechanical locks completely lack identity and time records, while the manual recording mode of plastic seals is prone to inaccurate information, easy loss, and lack of real-time verification of authenticity. This management blind spot makes objective and efficient responsibility tracing and process reconstruction extremely difficult when there are missing medicines, lost equipment, discrepancies in quantity counts, or medical disputes. Utility Model Content

[0004] This utility model aims to provide an intelligent sealing lock for rescue vehicles to solve the problems of lack of identity authentication, inaccurate operation time recording, inability to automatically trace the management process, and easy tampering or damage of information records caused by existing mechanical locks and disposable plastic seals.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] The basic technical solution provided by this utility model is: an intelligent sealing lock for an emergency vehicle, characterized in that: it includes a body and a locking bar; the body has a lock hole matching the diameter of the locking bar; one end of the locking bar is rotatably connected to the body, and the other end of the locking bar is detachably connected to the lock hole on the body; the body is connected to a spring pin; the end of the locking bar has a groove matching the spring pin to lock and / or open the locking bar; the end of the locking bar and the body have a mutually cooperating magnetic attraction structure; the magnetic attraction structure has a sensing device to sense the closed and / or open state of the magnetic attraction structure; the sensing device is connected to a timing device; the timing device is connected to a data processing module; the data processing module is connected to a power supply device, an input module, and an alarm prompting device; the data processing module is connected to a display device to display the output content of the data processing module.

[0007] The principle of the basic technical solution: By integrating mechanical structure and electronic sensing, physical locking is upgraded to intelligent management that is perceptible, recordable, and traceable. The opening and closing state of the magnetic structure serves as an event trigger. When the lock bar is inserted or removed (i.e., the seal is used or opened), the sensing device detects this state change and immediately triggers the timing device to record the precise time. This key event signal, along with the operator's identity information obtained through the input module, is sent to the data processing module for processing, storage, and display. Specifically, when the lock bar is opened, the sensing device triggers the timer to record the removal time, outputting the removal time and personnel information to the data processing module for storage. The data processing module then outputs the received information to the display device for display. Similarly, when the lock bar is closed, the timing module is triggered to record the time. The 30-day storage period for the emergency vehicle is calculated from the closing time. When the storage period reaches 29 days, the data processing module triggers the alarm module to issue an alarm.

[0008] The beneficial effects of the basic technical solution are as follows: Through the synergistic effect of the mechanical locking structure and the electronic sensing system, the intelligent upgrade of the emergency vehicle seal management is achieved, solving the problems of lack of identity authentication and unreliable one-time seal information recording in traditional mechanical locks; when the operator opens or closes the lock, the system automatically records the precise time and binds it with the operator's identity information, forming tamper-proof electronic management data to ensure that every operation is traceable; the display device displays the operator and operation time information in real time, facilitating on-site verification; the data processing module has a built-in validity period management function and can alarm when the emergency vehicle is sealed for 29 days, effectively reminding of the sealing timeliness and avoiding expiration.

[0009] Preferably, the diameter of the lock bar matches the diameter of the latch on the door of the rescue vehicle.

[0010] The above settings allow the lock bar to pass smoothly through the standard latch on the emergency vehicle door.

[0011] Preferably, the end of the spring pin is triangular.

[0012] With the above settings, the inclined plane of the triangle guides the lock bar, allowing it to smoothly push the spring pin open as it is inserted into the lock hole and pressed down, until it is engaged in the groove at the end of the lock bar, thus improving the smoothness of the locking operation and the user experience.

[0013] Preferably, the spring pin is connected to a return spring, one end of the return spring is connected to the body, and the return spring is provided with a protective shell.

[0014] With the above configuration, the return spring provides a stable and reliable return force to the pin, ensuring that it can quickly return to its original position after unlocking; the outer protective shell can effectively prevent foreign objects such as dust and liquid from entering the spring mechanism, avoiding mechanical failures caused by jamming, thereby ensuring the long-term reliability of the lock.

[0015] Preferably, the input module includes a fingerprint input module and a numeric keypad input module to input the user's fingerprint, name, employee number, item name, and expiration time.

[0016] The above settings provide two authentication methods: fingerprint recognition for quick biometric identification to ensure the accuracy of the operator's identity, and employee ID input via numeric keypad as a backup or supplement, enhancing the system's applicability and fault tolerance in different scenarios; in addition, expiration dates for different items can be set.

[0017] Preferably, the display content of the display device includes the names and employee numbers of at least two users, the sealing time, the removal time, the validity period of the seal lock, and the expiration time of each item.

[0018] The above settings enable the complete recording and display of key information regarding sealing and dismantling operations, achieving full traceability of the operational chain. This facilitates rapid verification by management personnel and meets the stringent requirements for dual verification and accountability in medical management. Furthermore, it allows for quick verification of the expiration dates of various items to prevent situations where items expire and remain unprocessed.

[0019] Preferably, the alarm notification device includes at least one of indicator lights and voice prompts, and the expiration notification for the seal lock is different from the expiration notification for the salvaged items.

[0020] The above settings enable the construction of a comprehensive warning system, ensuring the timeliness and reliability of management information transmission. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of an intelligent sealing lock for an emergency vehicle;

[0022] Figure 2 A cross-sectional view of a smart sealing lock for an emergency vehicle;

[0023] Figure 3 For a smart sealing lock for rescue vehicles Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 This is a flowchart illustrating the workflow of a smart sealing lock for an emergency vehicle.

[0025] The names of the corresponding labels in the attached diagram are:

[0026] 1-Main body, 2-Locking bar, 3-Spring pin, 4-Data processing module, 5-Power supply device, 6-Magnetic suction structure, 7-Reset spring, 8-Input module, 9-Timing device. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:

[0028] like Figures 1 to 4 As shown, a smart lock for an emergency vehicle includes a body 1 and a lock bar 2. The body 1 has a lock hole that matches the diameter of the lock bar 2. One end of the lock bar 2 is rotatably connected to the body 1, and the other end of the lock bar 2 is detachably connected to the lock hole on the body 1. The diameter of the lock bar 2 matches the diameter of the latch on the emergency vehicle door. A spring pin 3 is connected to the body 1. The end of the spring pin 3 is triangular. The end of the lock bar 2 has a groove that matches the spring pin 3 to lock and / or unlock the lock bar 2. A return spring 7 is connected to the spring pin 3. One end of the return spring 7 is connected to the body 1, and the return spring 7 is covered with a protective shell. The end of the lock bar 2 and the body 1 have a magnetic attraction structure 6 that cooperates with each other. Structure 6 is equipped with a sensing device to detect the closed and / or open state of the magnetic attraction structure 6; the sensing device is connected to the timing device 9, the timing device 9 is connected to the data processing module 4, the data processing module 4 is connected to the power supply device 5, the input module 8 and the alarm prompt device, the alarm prompt device is an indicator light or voice prompt, the input module 8 includes a fingerprint input module and a numeric keypad input module to input the user's fingerprint, name, employee number, item name and expiration time; the data processing module 4 is connected to a display device to display the output content of the data processing module 4, the displayed content includes the names and employee numbers of at least two users, the closing time, the removal time, the item name and its expiration time.

[0029] The specific implementation process is as follows: Before use, the information of at least two users (including fingerprints, names, and employee numbers) needs to be entered into the data processing module 4 through the input module 8. During use, the user authenticates their identity through the fingerprint input module in the input module 8. After the data processing module 4 automatically matches and confirms the information, it displays the user's name and employee number through the display device. After confirming the information, the lock bar 2 is inserted into the lock hole of the body 1. During this process, the lock bar 2 pushes the spring pin 3 to compress the return spring 7 and move outward. When the lock bar 2 reaches the designated position, its end is attracted and closed by the magnetic attraction structure 6 inside the body 1. The sensing device of the magnetic attraction structure 6 then detects the closed state and sends a signal to the data processing module 4. The data processing module 4 then instructs the timing device 9 to record the closing time (recorded in the form of year, month, day, and hour, for example: XX year XX month XX day XX hour XX minute). At the same time, the spring pin 3 automatically resets under the action of the return spring 7, and its triangular structure at the end engages with the groove at the end of the lock bar 2, thereby restricting the movement of the lock bar 2 and achieving mechanical locking.

[0030] When this lock needs to be opened, the user must first verify their fingerprint information through the input module 8. After the personal information is confirmed by the display device, the user pulls the spring pin 3 outward to disengage it from the groove of the lock bar 2, and then the lock bar 2 can be removed. When the lock bar 2 separates from the main body 1, the magnetic attraction structure 6 opens, and its sensing device sends this status signal to the data processing module 4. The data processing module 4 then instructs the timing device 9 to record the removal time (the recording format is the same as the sealing time). The sealing time and removal time used in this instance will be displayed on the display device.

[0031] Starting from the sealing time, an alarm will be triggered when the sealing time reaches 29 days (indicator light flashing or voice prompt) to remind relevant personnel to pay attention to the sealing time and avoid exceeding the expiration date. In addition, multiple material names and their expiration dates can be entered through input module 8. For example, if item A is entered with an expiration date of XX year XX month XX day, the data processing module 4 can store this information and display it on the screen. When item A expires, an alarm will be triggered to remind staff of the item's storage time, which is different from the alarm prompt for the expiration of the seal lock.

[0032] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A smart sealing lock for an emergency vehicle, characterized in that: The device includes a body (1) and a locking bar (2). The body (1) has a lock hole that matches the diameter of the locking bar (2). One end of the locking bar (2) is rotatably connected to the body (1), and the other end of the locking bar (2) is detachably connected to the lock hole on the body (1). The body (1) is connected to a spring pin (3). The end of the locking bar (2) has a groove that matches the spring pin (3) to lock and / or open the locking bar (2). The end of the locking bar (2) and the body (1) have a magnetic attraction structure (6) that cooperates with each other. The magnetic attraction structure (6) has a sensing device to sense the closed and / or open state of the magnetic attraction structure (6). The sensing device is connected to a timing device (9). The timing device (9) is connected to a data processing module (4). The data processing module (4) is connected to a power supply device (5), an input module (8), and an alarm prompting device. The data processing module (4) is connected to a display device to display the output content of the data processing module (4).

2. The intelligent sealing lock for an emergency vehicle according to claim 1, characterized in that: The diameter of the lock bar (2) matches the diameter of the latch on the door of the rescue vehicle.

3. The intelligent sealing lock for an emergency vehicle according to claim 1, characterized in that: The end of the spring pin (3) is triangular.

4. The intelligent sealing lock for an emergency vehicle according to claim 1, characterized in that: The spring pin (3) is connected to a return spring (7), one end of the return spring (7) is connected to the body (1), and the return spring (7) is provided with a protective shell.

5. The intelligent sealing lock for an emergency vehicle according to claim 1, characterized in that: The input module (8) includes a fingerprint input module and a numeric keypad input module for inputting the user's fingerprint, name, employee number, item name and expiration time.

6. The intelligent sealing lock for an emergency vehicle according to claim 1, characterized in that: The display device displays the names and employee numbers of at least two users, the sealing time, the removal time, the validity period of the seal lock, and the expiration time of each item.

7. The intelligent sealing lock for an emergency vehicle according to claim 1, characterized in that: The alarm notification device includes at least one of indicator lights and voice prompts, and the expiration notification for the seal lock is different from the expiration notification for the salvaged items.

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