CN212754795U - Intelligent complete machine circuit of grid cabinet - Google Patents

Abstract

The utility model relates to a vending machine complete machine circuit field discloses a complete machine circuit of intelligence check cabinet, including air switch, a power supply, network communication module, master control module and electronic lock subassembly, the 220V commercial power is input to air switch's one end, air switch's the other end is connected with the one end of power, the other end and master control module's 24VDC interface connection of power, network communication module is connected with master control module, electronic lock subassembly is connected with master control module, master control module's left outside is equipped with a plurality of feedback interfaces that line into, master control module's left inboard is equipped with a plurality of control interfaces that line into, the feedback interface is equipped with the diode, electronic lock subassembly includes a plurality of electronic locks that line into, all contain a diode in every electronic lock. Implement the utility model discloses an intelligence check cabinet complete machine circuit has following beneficial effect: the switch state of all locks can be accurately detected when the wiring is simple and the cost is low and other plates are not used for matching.

Description

Intelligent complete machine circuit of grid cabinet

Technical Field

The utility model relates to a vending machine complete machine circuit field, in particular to intelligence check cabinet complete machine circuit.

Background

The check cabinet overall arrangement of traditional vending machine is that the simple function is realized to the multiplate, and cost control and board function are repeated, generally is the subplate of tall and erect mainboard of ann + control panel + each layer, will divide the control panel and the subplate that a most space installation was many out in the check cabinet of vending machine required the space of large capacity, and its wiring is maintained also more difficultly, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, provide a wiring simple, the cost is lower, also can accurately detect out the intelligent check cabinet complete machine circuit of the on off state of all locks when not using other boards to match.

The utility model provides a technical scheme that its technical problem adopted is: the whole machine circuit of the intelligent grid cabinet is constructed and comprises an air switch, a power supply, a network communication module, a main control module and an electronic lock assembly, wherein 220V mains supply is input into one end of the air switch, the other end of the air switch is connected with one end of the power supply, the other end of the power supply is connected with a 24VDC interface of the main control module, the network communication module is connected with the main control module, the electronic lock assembly is connected with the main control module, a plurality of feedback interfaces which are arranged in a line are arranged on the outer side of the left side of the main control module, a plurality of control interfaces which are arranged in a line are arranged on the inner side of the left side of the main control module, diodes are arranged on the feedback interfaces, the electronic lock assembly comprises a plurality of electronic locks which are arranged in a line, each electronic lock comprises one diode, and one end of each electronic lock is connected with, the other end is connected with the control interface at the corresponding position.

Intelligence check cabinet complete machine circuit in, network communication module adopts 4G network module.

Intelligence check cabinet complete machine circuit in, network communication module is equipped with RS232 interface, RS422 interface or RS485 interface, network communication module passes through RS232 interface, RS422 interface or RS485 interface with host system connects.

Intelligence check cabinet complete machine circuit in, host system's right side is equipped with the interface of adjusting luminance of arranging into a line.

Intelligence check cabinet complete machine circuit in, adopt the TCP mode to be connected between host system and the server.

Intelligence check cabinet complete machine circuit in, the power is for converting the 220V commercial power into direct current 24V's power conversion circuit.

Intelligence check cabinet complete machine circuit in, host system's model is stm32F 103.

Intelligence check cabinet complete machine circuit in, the quantity of electronic lock is 1 ~ 100, the quantity of feedback interface, control interface and the interface of adjusting luminance all with the quantity of electronic lock is the same.

Implement the utility model discloses an intelligence check cabinet complete machine circuit has following beneficial effect: owing to be equipped with air switch, a power supply, network communication module, host system and electronic lock subassembly, host system's left outside is equipped with a plurality of feedback interfaces that line into, host system's left inboard is equipped with a plurality of control interfaces that line into, feedback interface is equipped with the diode, electronic lock subassembly includes a plurality of electronic locks that line into, all contain a diode in every electronic lock, constitute complete filtering direction interference's mode with the diode in the host system, guarantee that the state of unblanking of every electronic lock can both independently detect, the utility model discloses directly remove all unnecessary wiring and board, the diode in ingenious utilization host system board and the electronic lock subassembly realizes complete function, the utility model discloses the wiring is simple, the cost is lower, also can accurately detect out the on-off state of all locks when not using other boards to take up.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the whole circuit of the intelligent grid cabinet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses in the embodiment of intelligence check cabinet complete machine circuit, this intelligence check cabinet complete machine circuit is F series intelligence check cabinet complete machine circuit. The structural schematic diagram of the whole circuit of the intelligent grid cabinet is shown in fig. 1. In fig. 1, the whole circuit of the intelligent grid cabinet comprises an air switch 1, a power supply 2, a network communication module 3, a main control module 4 and an electronic lock assembly 5, wherein 220V commercial power is input into one end of the air switch 1, the other end of the air switch 1 is connected with one end of the power supply 2, the other end of the power supply 2 is connected with a 24VDC interface 41 of the main control module 4, the network communication module 3 is connected with the main control module 4, the electronic lock assembly 5 responds to an unlocking signal according to an unlocking instruction sent by the main control module 4, and the unlocking signal is fed back.

The air switch 1, that is, an air circuit breaker, is a switch that automatically opens whenever the current in the circuit exceeds the rated current. The air switch is an important electric appliance in a low-voltage distribution network and an electric power dragging system, and integrates control and multiple protection functions. Besides the contact and breaking of the circuit, the protection of short circuit, severe overload and undervoltage, etc. caused by the circuit or electrical equipment can be realized, and the motor can be started infrequently. Therefore, the air switch 1 is used for switching on, breaking and bearing rated working current and fault current such as short circuit and overload in a circuit, and can quickly break the circuit under the conditions of overload, short circuit, undervoltage and the like of a line and a load so as to carry out reliable protection.

The power supply 2 is a power supply conversion circuit for converting 220V commercial power into direct current 24V, and the direct current 24V supplies power for the main control module 4.

In this embodiment, the network communication module 3 is a 4G network module. Certainly, in practical application, the network communication module 3 may also adopt any one or a combination of any several of a 5G communication module, a bluetooth module, a WiFi module, a GSM module, a CDMA2000 module, a WCDMA module, a TD-SCDMA module, a Zigbee module, and a LoRa module. Through setting up multiple wireless communication mode, not only can increase the flexibility of wireless communication mode, can also satisfy the demand of different users and different occasions. Especially, when adopting the loRa module, its communication distance is far away, and communication performance is comparatively stable, is applicable to the occasion that requires the communication quality to be higher. The adoption of the 5G communication mode can achieve high data rate, reduce delay, save energy, reduce cost, improve system capacity and realize large-scale equipment connection.

In this embodiment, a plurality of feedback interfaces 41 arranged in a row are disposed on the outer side of the left side of the main control module 4, a plurality of control interfaces 42 arranged in a row are disposed on the inner side of the left side of the main control module 4, and the feedback interfaces 41 are provided with diodes capable of cutting off the reverse current and detecting the on-off state of each electronic lock. The electronic lock assembly 5 comprises a plurality of electronic locks 51 arranged in a row, each electronic lock 51 comprises a diode, one end of each electronic lock 51 is connected with the feedback interface 41 at the corresponding position, and the other end of each electronic lock 51 is connected with the control interface 42 at the corresponding position. The diodes in the electronic lock 51 and the diodes in the main control module 4 form a complete mode for filtering out directional interference, so that the unlocking state of each electronic lock can be independently detected. The whole circuit of the intelligent grid cabinet directly eliminates all redundant wiring and boards, and skillfully utilizes the main control board and the diodes in the electronic lock assembly to realize complete functions. The lock is particularly suitable for being used for accurately detecting the opening and closing states of all locks when the space layout is compact and other plates are not needed for matching.

The right side of the main control module 4 is provided with a row of dimming interfaces 44, and the dimming interfaces 44 are used for controlling the lighting lamp of the grid cabinet.

In this embodiment, the number of the electronic locks 51 is 1 to 100, and the number of the feedback interfaces 42, the number of the control interfaces 43, and the number of the dimming interfaces 44 are the same as the number of the electronic locks 51. 10 are shown as an example in fig. 1.

According to the network environment provided by the network communication module 3, the main control module 4 is directly connected with the server in a TCP format and receives the push control and configuration instructions of the server, 10 × 10 electronic locks 51 can be driven by the control interface 43 at most, and the feedback interface 42 of the main control module 4 is provided with diodes which can cut off the reverse current and detect the on-off state of each electronic lock. In this embodiment, the model of the main control module 4 is stm32F 103. Of course, in practical applications, other types of devices with similar functions may be adopted as the main control module 4.

The network communication module 3 is provided with an RS232 interface, an RS422 interface or an RS485 interface, and the network communication module 3 is connected with the main control module 4 through the RS232 interface, the RS422 interface or the RS485 interface and used for network configuration and data interaction.

In a word, in this embodiment, include a diode in every electronic lock 51, constitute complete filtering direction interference's mode with the diode in the host system 4, guarantee that the state of unblanking of every electronic lock can both independently detect, the utility model discloses directly remove all unnecessary wiring and board, ingenious diode that utilizes in master control board and the electronic lock subassembly 5 realizes complete function, the utility model discloses the on-off state that also can accurately detect out all locks when the wiring is simple, the cost is lower, not need other boards to be taken together.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The whole machine circuit of the intelligent grid cabinet is characterized by comprising an air switch, a power supply, a network communication module, a main control module and an electronic lock assembly, wherein 220V commercial power is input into one end of the air switch, the other end of the air switch is connected with one end of the power supply, the other end of the power supply is connected with a 24VDC interface of the main control module, the network communication module is connected with the main control module, the electronic lock assembly is connected with the main control module, a plurality of feedback interfaces which are arranged in a line are arranged on the outer side of the left side of the main control module, a plurality of control interfaces which are arranged in a line are arranged on the inner side of the left side of the main control module, diodes are arranged on the feedback interfaces, the electronic lock assembly comprises a plurality of electronic locks which are arranged in a line, each electronic lock comprises a diode, one end of each electronic lock is connected with the feedback interface at, the other end is connected with the control interface at the corresponding position.

2. The intelligent complete computer circuit of grid cabinet as claimed in claim 1, wherein the network communication module is a 4G network module.

3. The complete machine circuit of the intelligent grid cabinet as claimed in claim 2, wherein the network communication module is provided with an RS232 interface, an RS422 interface or an RS485 interface, and is connected with the main control module through the RS232 interface, the RS422 interface or the RS485 interface.

4. The intelligent complete cabinet circuit as claimed in claim 3, wherein the right side of the main control module is provided with a row of dimming interfaces.

5. The intelligent complete computer system of a grid cabinet as claimed in any one of claims 1 to 4, wherein the main control module is connected with the server in a TCP manner.

6. The intelligent complete cabinet circuit of any one of claims 1 to 4, wherein the power supply is a power conversion circuit for converting 220V mains power into 24V direct current.

7. The intelligent grid cabinet machine-finishing circuit of claim 6, wherein the model of the master control module is stm32F 103.

8. The intelligent complete cabinet machine circuit as claimed in claim 4, wherein the number of the electronic locks is 1-100, and the number of the feedback interfaces, the control interfaces and the dimming interfaces is the same as the number of the electronic locks.

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