CN217443767U - Expansion controller for intelligent cabinet - Google Patents

Abstract

The utility model discloses an intelligent expansion controller for rack is applied to intelligent rack, include: the intelligent door lock comprises a power supply interface, an upper computer communication interface, an intelligent lock interface, a temperature and humidity acquisition interface, a water leakage detection interface, a smoke detector interface, a door magnet interface and an output signal interface; the upper computer communication interface is used for being connected with an upper computer and other expansion controllers for the intelligent cabinet; the intelligent lock interface is used for being connected with the intelligent cabinet lock; the temperature and humidity acquisition interface is used for being connected with the temperature and humidity module; the water leakage detection interface is used for being connected with a water leakage detection line; the smoke detector interface is used for being connected with the smoke sensor; the door magnet interface is used for being connected with the door magnet switch; the output signal interface is used for being connected with the illumination module, the emergency fan, the alarm module and the fire-fighting module in the cabinet. Compared with a moving ring, the controller is just in number of interfaces as a single cabinet expansion module, and is small in size. The installation is convenient, and the number of the expansion is not limited. Short operation period and high efficiency. The adaptability is strong, and the connection is convenient.

Description

Expansion controller for intelligent cabinet

Technical Field

The utility model relates to an intelligence rack technical field, concretely relates to intelligence is expansion controller for rack.

Background

At present, intelligent cabinets are mostly selected for use in intelligent machine rooms, and various sensors and intelligent control elements are integrated in the intelligent cabinets. The cabinet sensor mainly comprises a cabinet temperature and humidity sensor, a smoke detector, a water leakage detector and a door magnetism detection switch; the control element mainly comprises an intelligent door lock, an emergency fan, cabinet lighting, a fire-fighting module and an alarm.

At present, a cabinet power environment monitoring system, called a movable ring for short, is directly selected in most intelligent cabinets and used for collecting sensor signals and controlling the actions of main elements in the intelligent cabinets, and the movable ring is provided with a plurality of serial interfaces and switching value input and output interfaces for standby, is provided with a network interface for connecting an upper computer and comprises modules such as a short message alarm and the like. However, a plurality of sets of intelligent cabinets can be used in parallel in the machine room. At present, most movable ring equipment interfaces on the market have allowance, and the equipment of two cabinets can be connected into a movable ring by using the duplex cabinet fashion. When the three-link cabinet and the five-link cabinet are connected, the movable ring interface is not enough, and if each cabinet is provided with one movable ring, the cost is increased and the space of the cabinet is occupied. Therefore, there is a need to provide an expansion controller for an intelligent cabinet to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence is expansion control ware for rack to solve most rotating ring equipment interface on the market at present and all have the surplus, use the rotating ring of equipment access that the cabinet fashion of pair can be two racks. When three link up the cabinet and link up the cabinet five, the rotating ring interface is not enough, if every cabinet arranges a rotating ring and not only increases the cost but also occupies the problem of rack space.

The utility model provides an intelligence is expansion controller for rack is applied to intelligent rack, intelligent rack has humiture module, smoke transducer, the detection line that leaks, door magnetic switch, the interior illumination of cabinet, emergency fan, alarm module, the fire control module of intelligent rack lock, intelligent rack, includes: the intelligent door lock comprises a power supply interface, an upper computer communication interface, an intelligent lock interface, a temperature and humidity acquisition interface, a water leakage detection interface, a smoke detector interface, a door magnet interface and an output signal interface; the upper computer communication interface is used for being connected with an upper computer and other expansion controllers for the intelligent cabinet; the intelligent lock interface is used for being connected with an intelligent cabinet lock; the temperature and humidity acquisition interface is used for being connected with the temperature and humidity module; the water leakage detection interface is used for being connected with a water leakage detection line; the smoke detector interface is used for being connected with a smoke sensor; the door magnet interface is used for being connected with a door magnet switch; the output signal interface is used for being connected with the lighting device, the emergency fan, the alarm module and the fire-fighting module in the cabinet.

Further, the power interface is a DC12V power interface.

Furthermore, a 485 interface and a standard modbus communication protocol are adopted as the communication interface of the upper computer.

Furthermore, the intelligent lock interface adopts DC12V power output, and the serial port is communicated with a 485 chip.

Furthermore, the temperature and humidity acquisition interface adopts a temperature and humidity module RJ45 interface, DC12V power supply, 485 communication and a standard modbus communication protocol.

According to the technical scheme, the utility model provides an expansion controller for intelligent cabinets, which is used in a single intelligent cabinet to collect the temperature and humidity in the cabinet, the smoke state, the water leakage state and the door opening and closing state; controlling an intelligent door lock, an emergency fan, cabinet lighting, a fire-fighting module and an alarm; and the communication interface is used for connecting the moving ring system, receiving the moving ring control data and transmitting the state acquisition data to the moving ring. Compared with a moving ring, the controller is just in number of interfaces as a single cabinet expansion module, and is small in size. The installation is convenient, and the number of the expansion is not limited. Short operation period and high efficiency. The adaptability is strong, the standard modbus communication protocol is adopted, the connection is convenient, the main cabinet only needs to communicate with the controller, and the cost is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 diagram of an expansion controller for an intelligent cabinet according to the present invention;

fig. 2 is a circuit diagram of a power interface and an upper computer communication interface of an expansion controller for an intelligent cabinet provided by the present invention;

fig. 3 is a circuit diagram of a temperature and humidity acquisition interface of an expansion controller for an intelligent cabinet according to the present invention;

fig. 4 is an interface circuit diagram of an intelligent lock of an expansion controller for an intelligent cabinet according to the present invention;

fig. 5 is a circuit diagram of a door magnetic interface and a smoke detector interface of an expansion controller for an intelligent cabinet provided by the present invention;

fig. 6 is the utility model provides a pair of intelligent for rack expansion controller leak detection interface circuit diagram.

Illustration of the drawings: 1-an expansion controller for an intelligent cabinet; 2-an expansion controller for the intelligent cabinet; 3-an upper computer; 4-intelligent cabinet lock; 5-a temperature and humidity module of the intelligent cabinet; 6-a smoke sensor; 7-water leakage detection line; 8-a door magnetic switch; 9-lighting in the cabinet; 10-emergency fan; 11-an alarm module; 12-a fire fighting module; 13-a power interface; 14-upper computer communication interface; 15-smart lock interface; 16-a temperature and humidity acquisition interface; 17-water leakage detection interface; 18-smoke detector interface; 19-door magnetic interface; 20-output signal interface.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, and in the drawings, the thicknesses of layers and regions are exaggerated for clarity and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Please refer to fig. 1 to 6, an embodiment of the present invention provides an intelligent cabinet expansion controller, which is applied to an intelligent cabinet, wherein the intelligent cabinet has an intelligent cabinet lock 4, a temperature and humidity module 5 of the intelligent cabinet, a smoke sensor 6, a water leakage detection line 7, a door magnetic switch 8, an interior lighting 9 of the cabinet, an emergency fan 10, an alarm module 11, and a fire fighting module 12. The expansion controller 1 for an intelligent cabinet includes: the intelligent lock comprises a power supply interface 13, an upper computer communication interface 14, an intelligent lock interface 15, a temperature and humidity acquisition interface 16, a water leakage detection interface 17, a smoke detector interface 18, a door magnet interface 19 and an output signal interface 20.

Wherein, power source 13 is DC12V power source, and is safe and stable without interference.

The upper computer communication interface 14 is used for being connected with the upper computer 3 and the expansion controllers 2 for other intelligent cabinets; the upper computer communication interface 14 adopts a 485 interface and a standard modbus communication protocol. The P16 and P18 interfaces are connected in parallel as shown in FIG. 2, which makes the wiring between the expansion control modules more convenient.

The intelligent lock interface 15 is used for connecting with the intelligent cabinet lock 4; the intelligent lock interface 15 adopts DC12V power output, and the serial port is communicated with the 485 chip. The lock can be unlocked by a local key, the local card reader is unlocked, the upper computer is remotely unlocked, and the lock opening and closing state is acquired.

The temperature and humidity acquisition interface 16 is used for being connected with the temperature and humidity module 5; the temperature and humidity acquisition interface 16 adopts a temperature and humidity module RJ45 interface, a DC12V power supply, 485 communication and a standard modbus communication protocol. Multiple modules can be connected in series, and the temperature and humidity data of the front door, the rear door, the upper part, the middle part and the lower part in the cabinet can be acquired according to the address distribution of the slave stations.

The water leakage detection interface 17 is used for connecting with the water leakage detection line 7; and 2-wire water leakage detection lines are adopted, so that the detection sensitivity can be adjusted. The smoke detector interface 18 is used for being connected with the smoke sensor 6, outputting a 12V power supply, inputting a switching value signal and optically coupling and isolating. The door magnetic interface 19 is used for being connected with the door magnetic switch 8, and adopts switching value signal input and optical coupling isolation. And detecting a door opening signal, and outputting illumination corresponding to the cabinet. Referring to fig. 5, the output signal interface 20 includes a front lighting interface circuit, a rear lighting interface circuit, a ventilation fan 1 interface circuit, a ventilation fan 2 interface circuit, an alarm interface circuit, and a fire interface circuit. The front lighting interface circuit and the rear lighting interface circuit are used for being connected with the inner cabinet lighting 9. The ventilating fan 1 interface circuit and the ventilating fan 2 interface circuit are used for being connected with the emergency fan 10. The alarm interface circuit is used for being connected with the alarm module 11. The fire interface circuit is for connection with the fire module 12. The output signal interface 20 adopts a relay normally open contact output and is connected with a DC12V power supply output in series.

According to the embodiment, the utility model provides an extended controller for intelligent cabinet, which is used in a single intelligent cabinet to collect the temperature and humidity in the cabinet, the smoke state, the water leakage state and the door opening and closing state; controlling an intelligent door lock, an emergency fan, cabinet lighting, a fire-fighting module and an alarm; and the communication interface is used for connecting the moving ring system, receiving the moving ring control data and transmitting the state acquisition data to the moving ring. Compared with a moving ring, the controller is just in number of interfaces as a single cabinet expansion module, and is small in size. The installation is convenient, and the number of the expansion is not limited. Short operation period and high efficiency. The adaptability is strong, the standard modbus communication protocol is adopted, the connection is convenient, the main cabinet only needs to communicate with the controller, and the cost is saved.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides an intelligence is expansion control ware for rack, is applied to intelligent rack, intelligent rack has intelligent rack lock (4), humiture module (5), smoke transducer (6) of intelligent rack, detection line (7) leak, door magnetic switch (8), illumination (9), emergency fan (10), alarm module (11), fire control module (12) in the cabinet, its characterized in that includes: the intelligent door lock comprises a power supply interface (13), an upper computer communication interface (14), an intelligent lock interface (15), a temperature and humidity acquisition interface (16), a water leakage detection interface (17), a smoke detector interface (18), a door magnetic interface (19) and an output signal interface (20);

the upper computer communication interface (14) is used for being connected with an upper computer (3) and the intelligent expansion controller (2) for the cabinet; the intelligent lock interface (15) is used for being connected with the intelligent cabinet lock (4); the temperature and humidity acquisition interface (16) is used for being connected with the temperature and humidity module (5); the water leakage detection interface (17) is used for being connected with the water leakage detection line (7); the smoke detector interface (18) is used for being connected with a smoke sensor (6); the door magnetic interface (19) is used for being connected with the door magnetic switch (8); the output signal interface (20) is used for being connected with the cabinet interior lighting (9), the emergency fan (10), the alarm module (11) and the fire-fighting module (12).

2. The expansion controller for the intelligent cabinet as claimed in claim 1, wherein the power interface (13) is a DC12V power interface.

3. The expansion controller for the intelligent cabinet as claimed in claim 1, wherein the upper computer communication interface (14) adopts a 485 interface and a standard modbus communication protocol.

4. The expansion controller for the intelligent cabinet as claimed in claim 1, wherein the intelligent lock interface (15) adopts a DC12V power output, and the serial port is used for 485 chip communication.

5. The expansion controller for the intelligent cabinet as claimed in claim 1, wherein the temperature and humidity acquisition interface (16) adopts a temperature and humidity module RJ45 interface, a DC12V power supply, 485 communication and a standard modbus communication protocol.

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