CN216083833U - Borrowing and returning management system of self-service instrument equipment - Google Patents

Abstract

A borrowing and returning management system of self-service instrument equipment comprises a key, a lock body terminal unit and a shell; the key is fixedly connected with the instrument equipment at intervals through the flexible piece, and the instrument equipment is provided with a unique key; the lock body terminal unit is arranged on the shell and comprises a spring lock cylinder matched with a key. The lock body terminal unit is connected with the instrument equipment, the use of the instrument equipment is not influenced, the equipment can return to the specified distance after being lent, and the borrowing and returning conditions of the instrument equipment can be visualized.

Description

Borrowing and returning management system of self-service instrument equipment

Technical Field

The utility model relates to the field of borrowing and returning equipment, in particular to a borrowing and returning management system of self-service instrument equipment.

Background

If no management is carried out on the instruments and equipment, the equipment may not know where the equipment is left unused after a period of time, and other people want to borrow the equipment and do not know where the equipment is located, so that waste of public resources is inevitably caused. If the equipment specially-assigned person manages, when the number of the instruments and the equipment is large, the labor cost investment is high, and the management efficiency is low.

The prior instrument borrowing and returning management system generally adopts two modes. One is storage cabinet management, that is, equipment is uniformly stored in each partition of a cabinet, and a borrower borrows the equipment from the cabinet. However, the method is suitable for places where centralized management can be achieved, and distributed management cannot be achieved. The other is mobile phone code scanning, and the device is borrowed by the identification code on the mobile phone software scanning device. However, the method needs a background server for maintenance, and the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a low-power consumption borrowing and returning management system for self-service instrument equipment, which can return to a specified position after the equipment is borrowed. In order to achieve the purpose, the utility model adopts the following specific technical scheme:

a borrowing and returning management system of self-service instrument equipment comprises: a key, a lock body terminal unit and a housing;

the key is fixedly connected with the instrument equipment at intervals through the flexible piece, and the instrument equipment is provided with a unique key;

the lock body terminal unit is arranged on the shell and comprises a spring lock cylinder matched with a key.

Further, the flexible piece is easy to pull.

Furthermore, the lock body terminal unit comprises a radio frequency identification card reading module, a display screen, a power supply module, a marble lock cylinder module and a main control module;

the radio frequency identification card reading module is used for reading the identity information of the identity card of the borrower;

the pin tumbler cylinder module comprises: the spring lock comprises a spring lock core, a lock tongue, a spring, a push-pull electromagnet and a microswitch;

the main control module is used for identifying identity information and is connected with the push-pull electromagnet and the microswitch;

the spring lock core is provided with a locking position and an unlocking position, and the conversion of the two positions is realized by rotating relative to the shell;

the spring bolt is fixedly connected with the spring lock cylinder, the spring bolt is connected with the shell through a spring, and a spring bolt notch is formed in the spring bolt;

under the locking position, the key is connected with the spring lock core, the lock tongue is abutted against the microswitch, and the push-pull electromagnet is clamped into the notch of the rotating tongue;

when the identity information has the borrowing right, the push-pull electromagnet is separated from the notch of the rotating bolt, the lock bolt rotates to the unlocking position from the locking position under the action of the spring, and the key is separated from the spring lock core.

Furthermore, the display screen is an electronic ink screen.

Furthermore, the borrowing and returning management system further comprises a networking information management unit in communication connection with the main control module, and the networking information management unit is used for receiving and managing borrowing and returning information.

Further, the housing is provided with a plurality of lock body terminal units, each of which is connected to one of the instrument devices in a locked position.

Further, the borrowing and returning management system further comprises a buzzer.

The utility model can obtain the following technical effects:

the borrowing and returning management system of the self-service instrument and equipment can realize the connection with the instrument and equipment without influencing the normal use of the instrument and equipment, adopts the special key design and ensures that the equipment can return to the appointed position after being borrowed. The system can realize distributed management, one management terminal can manage 1 or more instrument equipment display screen display equipment to display instrument names, borrower names, borrowing time and whether to return or not, and other borrowers or managers can conveniently search the instrument equipment.

The shell of the integrated lock body terminal unit is small and exquisite and is convenient to fix at any position. The instrument and the shell are connected by flexible parts such as easy-to-draw parts and the like at a certain distance, and the key is designed by a special key, so that the instrument and the equipment can be returned to the periphery of the shell when the equipment is returned, and the self-disciplined instrument and equipment management can be formed. The display screen adopts an E-PAPER display screen, and the power consumption is generated only when information is updated or recorded, so the power consumption is extremely low. Adopt wireless networking to carry out communication connection, just open networking propelling movement information when taking place to borrow still to change, effectively reduce networking consumption, the maintenance cost is extremely low. The shell is internally provided with charging and electric quantity detection functions, and the battery adopts a universal rechargeable battery, so that the replacement is convenient.

Drawings

FIG. 1 is a schematic structural diagram of a loan and return management system according to the present disclosure;

FIG. 2 is a schematic structural diagram of a night lock cylinder module disclosed in the present invention;

FIG. 3 is a schematic view of the connection between the flexible member and the key according to the present disclosure;

FIG. 4 is a schematic structural diagram of another loan management system disclosed in the present invention;

FIG. 5 is a schematic diagram of an apparatus borrowing flow disclosed in the present invention;

fig. 6 is a schematic view of a return flow of the instrumentation disclosed in the present invention.

Reference numerals:

1. a key; 21. a radio frequency identification card reading module; 22. a display screen; 23. a pin tumbler cylinder module; 231. a cylinder lock core; 232. a latch bolt; 2321. a tongue turning notch; 233. a spring; 234. a push-pull electromagnet; 235. a microswitch; 24. inquiring a key; 25. a serial number key; 3. a housing.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not to be construed as limiting the utility model.

The utility model aims to provide a low-power consumption borrowing and returning management system for self-service instrument equipment, which can return to a specified position after the equipment is borrowed. The borrowing and returning management system of the self-service instrument and equipment provided by the utility model is explained in detail through specific embodiments.

Fig. 1 shows the main structure of the borrowing and returning management system of the present invention, as shown in fig. 1, including a key 1, a lock body terminal unit, and a housing 3.

In which the key 1 is connected to the equipment provided with a unique key by means of a flexible element as shown in figure 3. The flexible piece is preferably easy to draw, has a certain length, can realize the controllable distance between the instrument equipment and the shell 3 when the key 1 is connected with the shell 3, and is not easy to lose the instrument equipment; meanwhile, the key 1 has certain elasticity, and the key 1 can be retracted in time when the key 1 is separated from the shell 3, so that the key 1 can be kept conveniently. The easy-to-draw casing is fixed on the surface of the instrument equipment by using double-sided adhesive tape, or an instrument which is inconvenient to stick can be tied on the instrument equipment by a rope system, and the other end of the easy-to-draw tensile rope is connected to the key 1.

The lock body terminal unit is arranged on the housing 3, and comprises a spring lock cylinder 231 matched with the key 1; the corresponding use method is that when the instrument is used, the key 1 leaves the spring lock core 231; when returning the instrument, the key 1 is fixedly connected with the spring lock core 231, and the connection distance between the instrument and the shell 3 is controlled through the flexible part; realizes the distance control between the instrument and the shell 3, avoids the loss of the instrument and visualizes the position and return condition of the instrument

As shown in fig. 2, the lock body terminal unit is disposed on the housing 3, and includes a radio frequency identification card reading module 21, a display screen 22, a battery module, a pin tumbler lock cylinder module 23, and a main control module.

The RFID card reading module (radio frequency identification card reading module) 21 is used to read the identity information of the identity card of the borrower, and this module is prior art and will not be described herein.

Preferably, an E-PAPER screen (electronic ink-and-wash screen) with low power consumption displays the name of the device, the lender lending time, and whether to return.

The battery module can charge through the USB interface, also can directly change rechargeable battery, and power module can inspect rechargeable battery's electric quantity, can remind the borrower or managers to charge when the electric quantity is not enough.

The pin tumbler cylinder module 23 comprises a pin tumbler cylinder 231, a latch tongue 232, a spring 233, a push-pull electromagnet 234 and a microswitch 235. The main control module is used for identifying identity information and is connected with the push-pull electromagnet 234 and the microswitch 235, and the connection of the three belongs to the prior art of electrical components, and is not described herein again.

The spring lock core 231 has a locking position and an unlocking position, and the two positions are converted by rotating relative to the shell 3; the bolt 232 is fixedly connected with the spring lock core 231, the bolt 232 is connected with the shell 3 through the spring 233, and the bolt 232 is provided with a bolt turning notch 2321. When the instrument equipment is not borrowed, the spring lock cylinder 231 is in a locking position, the key 1 of the instrument equipment is inserted into the spring lock cylinder 231 and cannot be pulled out, the bolt 232 abuts against the microswitch 235, the microswitch 235 controls the push-pull type electromagnet 234 to be powered off and can be clamped into the bolt rotating notch 2321, and the position of the bolt 232 is kept motionless.

When the device is borrowed by using a hand-held IC card or an ID card, the main control module finds that the identity information has the borrowing authority, and when the identity information is correctly identified, the main control module controls the push-pull type electromagnet 234 to be electrified so as to enable the push-pull type electromagnet 234 to work and separate from the tongue rotating notch 2321, therefore, the position limitation of the tongue 232 is removed, the tongue 232 rotates to an unlocking position from a locking position under the action of the spring 233, at the moment, the key 1 is separated from the spring lock cylinder 231, and the instrument device is separated from the borrowing and returning management system.

The spring lock core 231 is unlocked or locked by a plum key, and the key is a special key, so that one instrument corresponds to one key. When the pin tumbler cylinder 231 is locked, the key cannot be extracted, and when the pin tumbler cylinder is unlocked, the key can be extracted. The spring bolt is provided with a bolt rotating notch, the spring bolt is connected with the spring, the other end of the spring is fixed on the shell, when the spring lock cylinder is locked, the spring is stretched, and when the spring lock cylinder is unlocked, the spring bolt is pulled back by the spring. When the spring lock core is locked, the iron column of the push-pull electromagnet is clamped at the notch of the lock tongue, and the bottom of the lock tongue is provided with a microswitch which is just triggered.

In a preferred embodiment of the present invention, the borrowing and returning management system further comprises a networking information management unit in communication connection with the main control module, and the networking information management unit is used for receiving and managing borrowing and returning information. The main control module is used for identifying the information of the borrower, controlling the push-pull type electromagnet to work when identifying the correct identity information of the borrower, updating or recording borrowing information, opening a wireless networking and pushing a borrowing record to the networking information management unit, and closing the networking after receiving the information returned by the networking information management unit. The networking information management unit is arranged in a unified network connected with the lock body terminal unit and can receive the information sent by the lock body terminal unit. The manager can conveniently master the borrowing and returning time of the instrument and the electric quantity of the lock body terminal unit. More specifically, two inquiry buttons 24 beside the display screen can be used for looking up and down the borrowing and returning records of the equipment.

In a preferred embodiment of the present invention, the housing 3 is provided with a plurality of lock body terminal units 2, each lock body terminal unit 2 being connected to one instrument device in the locked position.

In a preferred embodiment of the present invention, the borrowing and returning management system further comprises a buzzer. The buzzer is electrically connected with the main control module, which is the prior art in the field of buzzers and is not described herein again.

When the borrowing instrument is connected with a one-to-one lock body terminal, namely one shell is connected with only one instrument, an IC card or an ID card with the borrower identity is used for swiping a card in the area of the RFID card reading module, and after the lock body terminal unit identifies the borrowing person identity information error, a buzzer sounds long to prompt that the identity identification fails; after the identity information of the borrower is recognized to be correct by the lock body terminal unit, the push-pull type electromagnet is controlled to work to enable the push-pull type electromagnet to leave the turning tongue notch, the spring pulls the turning tongue to rotate, when the key is turned to the unlocking position, the key is separated from the marble lock cylinder, the key is pulled back to the side of the easily-pulled part under the driving of a spring scroll in the easily-pulled part, the microswitch is reset without the pressing of the turning tongue, the E-PAPER screen displays the name and lending time of the borrower, the buzzer rings for two sounds in a short time, and the wireless networking lock body terminal unit is opened to push borrowing information to the networking information management unit.

When the borrowed instrument is connected with a one-to-many lock body terminal, namely a shell is connected with a plurality of instruments, and a plurality of pin tumbler lock cylinders are arranged on the shell, the number is required to be distributed to the borrowed instrument as the serial number for identifying the instrument, the corresponding number key 25 on the shell is pressed, the RFID card reading module corresponding to the instrument is taken out, and then the IC card or the ID card is swiped for identity identification. Each spring lock core is also provided with corresponding marks such as numbers for distinguishing.

When returning the instrument equipment, inserting the key into the pin tumbler lock hole of the corresponding pin tumbler lock cylinder, and if the key on the instrument equipment fails to be paired with the lock body terminal unit, the key cannot rotate; if the key on the instrument equipment is correctly matched with the lock body terminal unit, the key can rotate, and when the microswitch is triggered when the microswitch rotates to a locking position, the push-pull electromagnet is clamped to a rotating tongue notch of the lock tongue. The display screen displays the name and the return time of the borrower, the buzzer makes a short sound for two times, and the wireless networking lock body terminal unit is opened to push return information to the networking information management unit.

The borrowing and returning operation method using the management system with the push-pull electromagnet 234 includes a borrowing process and a returning process as follows:

the steps of the borrowing process include:

a1, the radio frequency identification card reading module 21 reads the identity information of the borrower, when the identity information is identified by the lock body terminal unit, the lock body terminal unit controls the push-pull type electromagnet 234 to be separated from the bolt 232, the bolt 232 rotates to the unlocking position, and the key 1 is separated from the spring lock cylinder 231;

a2, recording borrowing information by a lock body terminal unit;

a3, opening the network, the lock body terminal unit transmits the borrowing information to the networking information management unit;

the steps of the return process include:

b1, inserting the key 1 into the pin tumbler lock hole of the pin tumbler lock cylinder 231, if the key 1 does not rotate, returning of the instrument equipment fails, and the returning process is finished; if the key 1 can be turned, the following steps are sequentially performed (B2-4):

b2, the key 1 rotates to the locking position, the micro switch 235 is triggered, the push-pull electromagnet 234 is clamped into the rotating tongue notch 2321, the key 1 is connected with the spring lock core 231, and the distance from the instrument to the shell 1 is controlled by the flexible part;

b3, recording return information by the lock body terminal unit;

b4, opening the network, and the lock body terminal unit transmits the return information to the networking information management unit.

When the system is used, the key can be rotated when the return is correct, and the key cannot be rotated when the key is not matched with the lock body terminal unit when the return is correct; when the instrument equipment is borrowed, before the key is rotated, the identity authentication of the lock body terminal unit is required to be firstly passed, so that the push-pull type electromagnet is unlocked firstly, and the double guarantee when the instrument equipment is borrowed is realized.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

The above embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.

Claims (6)

1. A borrowing and returning management system of self-service instrument equipment is characterized by comprising: a key (1), a lock body terminal unit and a housing (3);

the key (1) is fixedly connected with instrument equipment at intervals through a flexible piece, and the instrument equipment is provided with the unique key (1);

the lock body terminal unit is arranged on the shell (3), and comprises a spring lock cylinder (231) matched with the key (1);

the lock body terminal unit comprises a radio frequency identification card reading module (21), a display screen (22), a power supply module, a marble lock cylinder module (23) and a main control module;

the radio frequency identification card reading module (21) is used for reading the identity information of the identity card of the borrower;

the pin tumbler cylinder module (23) comprises: the spring lock core (231), the lock tongue (232), the spring (233), the push-pull electromagnet (234) and the microswitch (235);

the main control module is used for identifying the identity information and is connected with the push-pull electromagnet (234) and the microswitch (235);

the spring lock cylinder (231) is provided with a locking position and an unlocking position, and the two positions are converted by rotating relative to the shell (3);

the lock tongue (232) is fixedly connected with the spring lock cylinder (231), the lock tongue (232) is connected with the shell (3) through the spring (233), and a tongue rotating notch (2321) is formed in the lock tongue (232);

under the locking position, the key (1) is connected with the spring lock cylinder (231), the bolt (232) props against the microswitch (235), and the push-pull electromagnet (234) is clamped into the bolt rotating notch (2321);

when the identity information has the borrowing right, the push-pull type electromagnet (234) is separated from the bolt rotating notch (2321), the bolt (232) rotates from the locking position to the unlocking position under the action of the spring (233), and the key (1) is separated from the spring lock cylinder (231).

2. A system for borrowing and returning management of self-service equipment according to claim 1, wherein said flexible member is readily accessible.

3. A borrowing and returning management system for self-service equipment according to claim 1, wherein said display screen (22) is an electronic ink screen.

4. A borrowing and returning management system for self-service instrument and equipment according to claim 1, characterized in that said borrowing and returning management system further comprises a networked information management unit in communication connection with said master control module for receiving and managing borrowing and returning information sent by said lock body terminal unit.

5. A borrowing and returning management system for self-service equipment according to claim 1, wherein said housing (3) is provided with a plurality of lock body terminal units (2), each of said lock body terminal units (2) being connected to one of said equipment in a locked position.

6. A borrowing and returning management system for self-service equipment according to claim 1, wherein said borrowing and returning management system further comprises a buzzer.

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