Object management device and system

Abstract

The utility model discloses an object management device and system. Relates to the technical field of object management. Comprising identification bodies used for carrying identification information of to-be-managed objects, and each to-be-managed object is connected with a unique identification body; the identification locking base is used for identifying the identification information of the identification bodies, and the identification locking base locks or releases one or more identification bodies according to the control instruction; the mechanical management of small objects is realized by means of the object management device, each to-be-managed object is connected with a unique identification body, and the benchmarking identification of the to-be-managed objects is realized through the matching of the RFID identification module on the identification locking base and the identification body; the identification body is locked or released as required by identifying the electromagnetic lock on the locking base, so that benchmarking management of small objects is realized, the management efficiency is improved, and the management cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of object management, and in particular to an object management device and system. Background Art

[0002] The management of batches of small items, such as room keys, warehouse keys, etc., currently mainly relies on manual storage management. Each object needs to be matched one by one with the room or warehouse. Manual management is more troublesome, and each management process needs to be checked and matched one by one. The batch management process has low management efficiency and high cost. Utility Model Content

[0003] The technical problem to be solved by the utility model is: small objects, such as room keys and warehouse keys, are currently mainly managed by manual storage, and the batch management process has low management efficiency and high cost; the utility model aims to provide an object management device and system, which can realize mechanized management of small objects with the help of the object management device, so that each object to be managed is connected to a unique identifier, and a single or multiple identifiers can be locked or released according to needs by identifying a locking base; batch matching management of small objects can be realized, management efficiency can be improved, and management costs can be reduced.

[0004] The utility model is realized by the following technical solutions:

[0005] This solution provides an object management device, including:

[0006] An identifier, used to carry the identification information of the object to be managed; each object to be managed is connected to a unique identifier;

[0007] An identification and locking base is used to identify identification information of an identification body; the identification and locking base locks a single or multiple identification bodies, or releases a single or multiple identification bodies according to a control instruction;

[0008] A power supply is used to supply power to the identification and locking base, and the power supply is electrically connected to the identification and locking base.

[0009] Working principle of this solution: For small objects, such as room keys and warehouse keys, they are currently mainly managed by manual storage, which has high management efficiency and cost; the purpose of this utility model is to provide an object management device and system, which can realize mechanized management of small objects with the help of the object management device, so that each object to be managed is connected to a unique identifier, and a single or multiple identifiers can be locked or released according to needs by identifying the locking base; the benchmarking management of small objects can be realized, the management efficiency can be improved, and the management cost can be reduced.

[0010] A further optimized solution is that the identification and locking base includes: a base body, an electromagnetic lock and an RFID identification module;

[0011] The front side of the base body is provided with a locking slot; the electromagnetic lock and the RFID identification module are provided on the back side of the base body, and the electromagnetic lock is matched with the locking slot;

[0012] When the identification body extends into the locking slot, the RFID identification module identifies the identification body, and the electromagnetic lock locks or releases the identification body according to the control instruction.

[0013] This solution is based on RFID technology. Each object to be managed is equipped with an RFID tag for identification, and the corresponding one is matched through the RFID identification module integrated in the object management device. The electromagnetic lock integrated in the object management device locks or releases the identifier to ensure that the object to be managed is controlled.

[0014] A further optimization scheme is that the identification and locking base also includes a bus transmission circuit, the identification and locking base transmits identification information to the host computer through the bus transmission circuit, and the identification and locking base receives control instructions through the bus transmission circuit; the electromagnetic lock and the RFID identification module are both electrically connected to the bus transmission circuit, and the bus transmission circuit is connected to the host computer.

[0015] When the identifier is inserted into the locking slot, the RFID identification module identifies the identifier and obtains the corresponding information of the object to be managed. After the electromagnetic lock senses the identifier, it locks the identifier (the object to be managed). When a certain identifier needs to be released, the information is transmitted to the electromagnetic lock through the bus transmission circuit, and the electromagnetic lock opens to release the identifier (the object to be managed).

[0016] A further optimized solution is that the RFID identification module includes: a main control circuit, a radio frequency circuit and a power supply circuit;

[0017] The radio frequency circuit is used to identify the identification information of the identification body and transmit it to the main control circuit;

[0018] The power supply circuit is connected to the main control circuit to supply power to the main control circuit.

[0019] A further optimization scheme is that the RF circuit includes: a main chip, the main chip model is WS1830S / T, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a capacitor C1, an inductor L1, an inductor L2, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5, a capacitor C6, a capacitor C7, a capacitor C8, a capacitor C9 and a capacitor C10;

[0020] The TVSS port and DVSS port of the main chip are grounded; the NRSTPD port, MOSI port, MISO port, NSS port and SCK port of the main chip are connected to the main control circuit;

[0021] The DVDD port, AVDD port and TVDD port of the main chip are connected to the power supply circuit;

[0022] One end of the resistor R1 is connected to the RX port of the main chip, and the other end is connected to the VMID port of the main chip; one end of the capacitor C1 is connected to the VMID port of the main chip, and the other end is grounded; one end of the resistor R1 is connected to the RX port of the main chip, and the other end is connected in series with capacitors C10 and C6 and then grounded; one end of the inductor L1 is connected to the TX2 port of the main chip, and the other end is connected in series with capacitor C2 and then grounded; one end of the capacitor C4 is connected between the inductor L1 and the capacitor C2, and the other end is connected between the capacitor C10 and the capacitor C6; one end of the inductor L2 is connected to the TX1 port of the main chip, and the other end is connected in series with capacitor C3 and then grounded; one end of the capacitor C5 is connected between the inductor L2 and the capacitor C3, and the other end is connected in series with capacitor C7 and then grounded;

[0023] One end of capacitor C9 is connected between capacitor C10 and capacitor C6, and the other end is grounded; one end of capacitor C8 is connected between capacitor C7 and capacitor C5, and the other end is grounded; one end of resistor R3 is connected between capacitor C10 and capacitor C6, and the other end is grounded; one end of resistor R4 is connected between capacitor C7 and capacitor C5, and the other end is grounded.

[0024] A further optimization scheme is that the radio frequency circuit further includes: a crystal oscillator, a capacitor C11 and a capacitor C12;

[0025] Capacitor C11 is connected between pin 1# and pin 2# of the crystal oscillator, capacitor C12 is connected between pin 3# and pin 4# of the crystal oscillator, pin 1# of the crystal oscillator is connected to the OSCIN port of the main chip, and pin 3# of the crystal oscillator is connected to the OSCOUT port of the main chip; pin 2# and pin 4# of the crystal oscillator are grounded.

[0026] A further optimization scheme is that capacitor C2 and capacitor C3 are 120pF / 50V, capacitor C4, capacitor C11, capacitor C12 and capacitor C5 are 22pF / 50V, capacitor C6 and capacitor C7 are 100pF / 50V, capacitor C10 is 15pF / 50V; inductor L1 is 1uH, and inductor L2 is 1uH.

[0027] A further optimized solution is that the power supply circuit includes: capacitor C13, capacitor C14, capacitor C15, capacitor C16, resistor R5, resistor R6, resistor R7, inductor L3 and conversion chip TPS563201;

[0028] The external power supply is connected to the VIN interface of the conversion chip TPS563201; one end of the capacitor C14 is connected to the VIN interface of the conversion chip TPS563201, and the other end is grounded; one end of the capacitor C15 is connected to the VIN interface of the conversion chip TPS563201, and the other end is grounded;

[0029] One end of capacitor C13 is grounded, and the other end is connected in series with inductor L1 and then connected to the SW port of conversion chip TPS563201; the GND port of conversion chip TPS563201 is grounded; one end of capacitor C16 is connected to the SW port of conversion chip TPS563201, and the other end is connected to the VBST port of conversion chip TPS563201;

[0030] The VFB port of the conversion chip TPS563201 is connected in series with resistor R6 and then connected between capacitor C13 and inductor L3; one end of resistor R5 is connected to the VFB port of the conversion chip TPS563201, and the other end is grounded; one end of capacitor C17 is connected to the EN port of the conversion chip TPS563201, and the other end is grounded; the EN port of the conversion chip TPS563201 is connected in series with resistor R7 and then output.

[0031] A further optimization scheme is that the main control circuit includes a main control MCU chip, and the model of the main control MCU chip is STM32F103C8T6;

[0032] The VDD1 port, VDD2 port, and VDD3 port of the main control MCU chip are connected to the power supply; the PA3 port, PA4 port, PA5 port, PA6 port, and PA7 port of the main control MCU chip are connected to the NRSTPD port, MOSI port, MISO port, NSS port, and SCK port of the main chip respectively;

[0033] The PA11 port and the PA12 port of the main control MCU chip are connected to the bus transmission circuit.

[0034] The present solution also provides an object management system, including the above-mentioned object management device.

[0035] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0036] The utility model provides an object management device and system, which realizes mechanized management of small objects with the help of the object management device, so that each object to be managed is connected to a unique identifier, and the matching identification of the object to be managed is realized by identifying the cooperation between an RFID identification module and the identifier on a locking base; the electromagnetic lock on the locking base is locked or released according to demand to realize the matching management of small objects, improve management efficiency, and reduce management costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The drawings described herein are used to provide a further understanding of the embodiments of the present utility model, constitute a part of this application, and do not constitute a limitation of the embodiments of the present utility model. In the drawings:

[0038] Figure 1 This is a schematic diagram of the structure of the object management device;

[0039] Figure 2 Schematic diagram of the radio frequency circuit structure;

[0040] Figure 3 Schematic diagram of the power supply circuit structure;

[0041] Figure 4 This is a schematic diagram of the main control circuit structure.

[0042] Marks and corresponding parts names in the attached drawings:

[0043] 1-identification body, 2-base body, 21-locking slot, 3-electromagnetic lock. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments and drawings. The schematic implementation manner of the utility model and its description are only used to explain the utility model and are not intended to limit the utility model.

[0045] Example 1

[0046] This embodiment provides an object management device, such as Figure 1 As shown, including:

[0047] Identifier 1, used to carry identification information of the object to be managed; each object to be managed is connected to a unique identifier 1;

[0048] The identification and locking base is used to identify the identification information of the identification body; the identification and locking base 2 locks a single or multiple identification bodies 1 according to the control instruction, or releases a single or multiple identification bodies;

[0049] A power supply is used to supply power to the identification and locking base, and the power supply is electrically connected to the identification and locking base.

[0050] The identification and locking base includes: a base body 2, an electromagnetic lock 3 and an RFID identification module;

[0051] A locking slot 21 is provided on the front of the base body 2; an electromagnetic lock 3 and an RFID identification module are provided on the back of the base body 2, and the electromagnetic lock 3 is matched and installed with the locking slot;

[0052] When the identification body 1 extends into the locking slot, the RFID identification module identifies the identification body, and the electromagnetic lock locks or releases the identification body according to the control instruction.

[0053] The identification and locking base also includes a bus transmission circuit, through which the identification and locking base transmits identification information to the upper computer, and the identification and locking base receives control instructions through the bus transmission circuit; the electromagnetic lock and the RFID identification module are both electrically connected to the bus transmission circuit, and the bus transmission circuit is connected to the upper computer.

[0054] The RFID identification module includes: a main control circuit, a radio frequency circuit and a power supply circuit;

[0055] The radio frequency circuit is used to identify the identification information of the identification body and transmit it to the main control circuit;

[0056] The power supply circuit is connected to the main control circuit to supply power to the main control circuit.

[0057] like Figure 2 As shown, the RF circuit includes: a main chip, the main chip model is WS1830S / T, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a capacitor C1, an inductor L1, an inductor L2, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5, a capacitor C6, a capacitor C7, a capacitor C8, a capacitor C9 and a capacitor C10;

[0058] The TVSS port and DVSS port of the main chip are grounded; the NRSTPD port, MOSI port, MISO port, NSS port and SCK port of the main chip are connected to the main control circuit;

[0059] The DVDD port, AVDD port and TVDD port of the main chip are connected to the power supply circuit;

[0060] One end of the resistor R1 is connected to the RX port of the main chip, and the other end is connected to the VMID port of the main chip; one end of the capacitor C1 is connected to the VMID port of the main chip, and the other end is grounded; one end of the resistor R1 is connected to the RX port of the main chip, and the other end is connected in series with capacitors C10 and C6 and then grounded; one end of the inductor L1 is connected to the TX2 port of the main chip, and the other end is connected in series with capacitor C2 and then grounded; one end of the capacitor C4 is connected between the inductor L1 and the capacitor C2, and the other end is connected between the capacitor C10 and the capacitor C6; one end of the inductor L2 is connected to the TX1 port of the main chip, and the other end is connected in series with capacitor C3 and then grounded; one end of the capacitor C5 is connected between the inductor L2 and the capacitor C3, and the other end is connected in series with capacitor C7 and then grounded;

[0061] One end of capacitor C9 is connected between capacitor C10 and capacitor C6, and the other end is grounded; one end of capacitor C8 is connected between capacitor C7 and capacitor C5, and the other end is grounded; one end of resistor R3 is connected between capacitor C10 and capacitor C6, and the other end is grounded; one end of resistor R4 is connected between capacitor C7 and capacitor C5, and the other end is grounded.

[0062] The radio frequency circuit also includes: a crystal oscillator, a capacitor C11 and a capacitor C12;

[0063] Capacitor C11 is connected between pin 1# and pin 2# of the crystal oscillator, capacitor C12 is connected between pin 3# and pin 4# of the crystal oscillator, pin 1# of the crystal oscillator is connected to the OSCIN port of the main chip, and pin 3# of the crystal oscillator is connected to the OSCOUT port of the main chip; pin 2# and pin 4# of the crystal oscillator are grounded.

[0064] Capacitor C2 and capacitor C3 are 120pF / 50V, capacitor C4, capacitor C11, capacitor C12 and capacitor C5 are 22pF / 50V, capacitor C6 and capacitor C7 are 100pF / 50V, capacitor C10 is 15pF / 50V; inductor L1 is 1uH, and inductor L2 is 1uH.

[0065] like Figure 3 As shown, the power supply circuit includes: capacitor C13, capacitor C14, capacitor C15, capacitor C16, resistor R5, resistor R6, resistor R7, inductor L3 and conversion chip TPS563201;

[0066] The external power supply is connected to the VIN interface of the conversion chip TPS563201; one end of the capacitor C14 is connected to the VIN interface of the conversion chip TPS563201, and the other end is grounded; one end of the capacitor C15 is connected to the VIN interface of the conversion chip TPS563201, and the other end is grounded;

[0067] One end of capacitor C13 is grounded, and the other end is connected in series with inductor L1 and then connected to the SW port of conversion chip TPS563201; the GND port of conversion chip TPS563201 is grounded; one end of capacitor C16 is connected to the SW port of conversion chip TPS563201, and the other end is connected to the VBST port of conversion chip TPS563201;

[0068] The VFB port of the conversion chip TPS563201 is connected in series with resistor R6 and then connected between capacitor C13 and inductor L3; one end of resistor R5 is connected to the VFB port of the conversion chip TPS563201, and the other end is grounded; one end of capacitor C17 is connected to the EN port of the conversion chip TPS563201, and the other end is grounded; the EN port of the conversion chip TPS563201 is connected in series with resistor R7 and then output.

[0069] like Figure 4 As shown, the main control circuit includes a main control MCU chip, and the model of the main control MCU chip is STM32F103C8T6;

[0070] The VDD1 port, VDD2 port, and VDD3 port of the main control MCU chip are connected to the power supply; the PA3 port, PA4 port, PA5 port, PA6 port, and PA7 port of the main control MCU chip are connected to the NRSTPD port, MOSI port, MISO port, NSS port, and SCK port of the main chip respectively;

[0071] The PA11 port and the PA12 port of the main control MCU chip are connected to the bus transmission circuit.

[0072] Example 2

[0073] This embodiment provides an object management system, including the object management device of embodiment 1.

[0074] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An object management device, characterized in that: include: Identifier, used to carry identification information of the object to be managed; Each object to be managed is connected to a unique identifier; An identification locking base is used to identify identification information of the identification body; The identification and locking base locks a single or multiple identifiers according to the control instruction, or releases a single or multiple identifiers; A power source is used to supply power to the identification and locking base, and the power source is electrically connected to the identification and locking base.

2. The object management device according to claim 1, characterized in that: The identification and locking base comprises: a base body, an electromagnetic lock and an RFID identification module; The front side of the base body is provided with a locking slot; the electromagnetic lock and the RFID identification module are provided on the back side of the base body, and the electromagnetic lock is matched with the locking slot; When the identification body extends into the locking slot, the RFID identification module identifies the identification body, and the electromagnetic lock locks or releases the identification body according to the control instruction.

3. The object management device according to claim 2, characterized in that: The identification and locking base also includes a bus transmission circuit, through which the identification and locking base transmits identification information to the upper computer, and through which the identification and locking base receives control instructions; the electromagnetic lock and the RFID identification module are both electrically connected to the bus transmission circuit, and the bus transmission circuit is connected to the upper computer.

4. The object management device according to claim 3, characterized in that: The RFID identification module includes: a main control circuit, a radio frequency circuit and a power supply circuit; The radio frequency circuit is used to identify the identification information of the identification body and transmit it to the main control circuit; The power supply circuit is connected to the main control circuit to supply power to the main control circuit.

5. The object management device according to claim 4, characterized in that: The radio frequency circuit includes: a main chip, the main chip model is WS1830S / T, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a capacitor C1, an inductor L1, an inductor L2, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5, a capacitor C6, a capacitor C7, a capacitor C8, a capacitor C9 and a capacitor C10; The TVSS port and DVSS port of the main chip are grounded; the NRSTPD port, MOSI port, MISO port, NSS port and SCK port of the main chip are connected to the main control circuit; The DVDD port, AVDD port and TVDD port of the main chip are connected to the power supply circuit; One end of the resistor R1 is connected to the RX port of the main chip, and the other end is connected to the VMID port of the main chip; one end of the capacitor C1 is connected to the VMID port of the main chip, and the other end is grounded; one end of the resistor R1 is connected to the RX port of the main chip, and the other end is connected in series with capacitors C10 and C6 and then grounded; one end of the inductor L1 is connected to the TX2 port of the main chip, and the other end is connected in series with capacitor C2 and then grounded; one end of the capacitor C4 is connected between the inductor L1 and the capacitor C2, and the other end is connected between the capacitor C10 and the capacitor C6; one end of the inductor L2 is connected to the TX1 port of the main chip, and the other end is connected in series with capacitor C3 and then grounded; one end of the capacitor C5 is connected between the inductor L2 and the capacitor C3, and the other end is connected in series with capacitor C7 and then grounded; One end of capacitor C9 is connected between capacitor C10 and capacitor C6, and the other end is grounded; one end of capacitor C8 is connected between capacitor C7 and capacitor C5, and the other end is grounded; one end of resistor R3 is connected between capacitor C10 and capacitor C6, and the other end is grounded; one end of resistor R4 is connected between capacitor C7 and capacitor C5, and the other end is grounded.

6. The object management device according to claim 5, characterized in that: The radio frequency circuit also includes: a crystal oscillator, a capacitor C11 and a capacitor C12; Capacitor C11 is connected between pin 1# and pin 2# of the crystal oscillator, capacitor C12 is connected between pin 3# and pin 4# of the crystal oscillator, pin 1# of the crystal oscillator is connected to the OSCIN port of the main chip, and pin 3# of the crystal oscillator is connected to the OSCOUT port of the main chip; pin 2# and pin 4# of the crystal oscillator are grounded.

7. The object management device according to claim 6, characterized in that: Capacitor C2 and capacitor C3 are 120pF / 50V, capacitor C4, capacitor C11, capacitor C12 and capacitor C5 are 22pF / 50V, capacitor C6 and capacitor C7 are 100pF / 50V, capacitor C10 is 15pF / 50V; inductor L1 is 1uH, and inductor L2 is 1uH.

8. The object management device according to claim 4, characterized in that: The power supply circuit includes: capacitor C13, capacitor C14, capacitor C15, capacitor C16, resistor R5, resistor R6, resistor R7, inductor L3 and conversion chip TPS563201; The external power supply is connected to the VIN interface of the conversion chip TPS563201; one end of the capacitor C14 is connected to the VIN interface of the conversion chip TPS563201, and the other end is grounded; one end of the capacitor C15 is connected to the VIN interface of the conversion chip TPS563201, and the other end is grounded; One end of capacitor C13 is grounded, and the other end is connected in series with inductor L1 and then connected to the SW port of conversion chip TPS563201; the GND port of conversion chip TPS563201 is grounded; one end of capacitor C16 is connected to the SW port of conversion chip TPS563201, and the other end is connected to the VBST port of conversion chip TPS563201; The VFB port of the conversion chip TPS563201 is connected in series with resistor R6 and then connected between capacitor C13 and inductor L3; one end of resistor R5 is connected to the VFB port of the conversion chip TPS563201, and the other end is grounded; one end of capacitor C17 is connected to the EN port of the conversion chip TPS563201, and the other end is grounded; the EN port of the conversion chip TPS563201 is connected in series with resistor R7 and then output.

9. The object management device according to claim 5, characterized in that: The main control circuit includes a main control MCU chip, and the model of the main control MCU chip is STM32F103C8T6; The VDD1 port, VDD2 port, and VDD3 port of the main control MCU chip are connected to the power supply; the PA3 port, PA4 port, PA5 port, PA6 port, and PA7 port of the main control MCU chip are connected to the NRSTPD port, MOSI port, MISO port, NSS port, and SCK port of the main chip respectively; The PA11 port and the PA12 port of the main control MCU chip are connected to the bus transmission circuit.

10. An object management system, characterized in that: The object management device comprises the object management device as described in any one of claims 1-9.

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