Intelligent eyebrow coiling system of electrical cabinet

Abstract

The utility model provides an intelligent eyebrow coiling system of an electrical cabinet. The intelligent eyebrow coiling system comprises an eyebrow coiling body, an acquisition module, a control module, a voice broadcast module and a display module. The acquisition module acquires various kinds of state information and gathers the state information to the control module, the operation state of the electrical cabinet is determined through logic judgment, and corresponding voice broadcast and visual display are performed according to different operation states. On-site workers can rapidly judge the current state of the electric appliance disc cabinet, mistaken entering into the interval can be prevented, rapid fault positioning is achieved, the on-site working condition is rapidly determined, and the rapid fire evacuation capacity is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to power system intelligent operation and maintenance system technical field, specifically, an intelligent disc eyebrow system of electrical cabinet. BACKGROUND

[0002] With the social power consumption surges, to meet the demand for electricity, the safety requirements of large power plant maintenance are higher and higher. However, the current electrical disc cabinet is higher, and to meet the requirements of mechanical and electrical appearance neatness, the disc eyebrow is usually set at a higher position which is inconvenient to view.

[0003] In addition, when the current on-site protection device acts or a fire occurs in the disc cabinet, the on-site staff cannot timely and effectively know the on-site device operating state. Therefore, to avoid the occurrence of habitual maintenance problems and quickly know the on-site operating state, it is necessary to design an intelligent disc eyebrow system of electrical cabinet which can collect the current state of the disc cabinet, display various information in the disc cabinet in real time, and make corresponding reminders and warnings according to the collected information through logical operation. SUMMARY

[0004] The utility model aims at at least solving one of the technical problems existing in the prior art.

[0005] Therefore, the utility model provides an intelligent disc eyebrow system of electrical cabinet.

[0006] The utility model provides an intelligent disc eyebrow system of electrical cabinet, which comprises:

[0007] A collection module acquires electrical cabinet state information.

[0008] A control module is connected with the collection module, acquires electrical cabinet state information, and generates first and second control signals according to the electrical cabinet state information.

[0009] A voice broadcast module is connected with the control module to receive the first control signal and perform voice broadcast according to the first control signal. The voice broadcast content at least includes the name and operating state of the current electrical cabinet.

[0010] A display module is connected with the control module to receive the second control signal and visually display the on-site working condition of the current electrical cabinet according to the second control signal.

[0011] The intelligent disc eyebrow system of electrical cabinet according to the above technical solution of the utility model can also have the following additional technical features:

[0012] In the technical scheme, the electrical cabinet state information comprises at least one of environment fire information, electrical cabinet power-on state information, electrical cabinet door opening and closing state information and protection device action state information.

[0013] In the technical scheme, the acquisition module comprises:

[0014] The fire automatic alarm system action contact receives the environment fire information.

[0015] The electrical cabinet power air switch auxiliary contact receives the electrical cabinet power-on state information.

[0016] The door control switch acquires the electrical cabinet door opening and closing state information.

[0017] The protection device action contact acquires the protection device action state information.

[0018] In the technical scheme, the voice broadcast module comprises:

[0019] The sound driving circuit is connected with the control module, and generates an audio signal according to the first control signal.

[0020] The sounder performs voice broadcast according to the audio signal.

[0021] In the technical scheme, the display module comprises:

[0022] The LED driving circuit is connected with the control module, and generates a video signal according to the second control signal.

[0023] The LED display screen visually displays the current electrical cabinet field working condition according to the video signal, and the visual display content comprises a corresponding color for distinguishing the current electrical cabinet field working condition.

[0024] In the technical scheme, the intelligent brow system has a brow body, and at least the control module and the display module are arranged in the brow body.

[0025] The brow body is arranged on the top of the electrical cabinet.

[0026] The LED display screen displays the electrical cabinet name.

[0027] In the technical scheme, the brow body is provided with a power indicator and a running indicator, which are used for displaying the power supply state and the running state of the intelligent brow system.

[0028] In the technical scheme, the control module is provided with an incoming interface and an outgoing interface.

[0029] The state information of various electrical cabinets collected by the collection module is accessed to the control module through the incoming interface;

[0030] The voice broadcast module and the display module are connected with the control module through the outgoing interface;

[0031] The incoming interface and the outgoing interface are each provided with a plurality of connection terminals.

[0032] In the above technical solution, the disc eyebrow body is provided with:

[0033] The disc eyebrow body is connected with the electrical cabinet through the fixing connecting piece;

[0034] The hook structure is arranged on the top of the disc eyebrow body, the disc eyebrow body is hung on the electrical cabinet through the hook structure, and the hook structure is used at least for limiting the displacement of the disc cabinet body in the vertical direction.

[0035] In the above technical solution, the control modules of the plurality of electrical cabinets are communicatively connected; when any electrical cabinet is in an abnormal state of fire or protection device action, the remaining electrical cabinets indicate the electrical cabinet in the abnormal state.

[0036] As described above, due to the adoption of the above technical features, the beneficial effects of the present application are:

[0037] The intelligent disc eyebrow system disclosed by the present application can realize multi-dimensional state sensing and intelligent response, realizes all-round monitoring of electrical cabinet environment fire, power-on state, cabinet door opening and closing and protection action by integrating fire automatic alarm contact, power air switch auxiliary contact, door control switch and protection device action contact, and significantly improves the identification accuracy and response speed of abnormal working conditions in combination with the multi-state determination logic (first to fourth states) in the control method.

[0038] The present application has a sound-light cooperative alarm mechanism, triggers voice broadcast (including cabinet name and running state) according to the cabinet door opening and closing state, avoids the risk of missing report in a noisy environment, and reduces the noise interference caused by false touch broadcast; the LED display screen distinguishes the working conditions by color, intuitively transmits key information, and facilitates the quick positioning of abnormal conditions by operation and maintenance personnel; when a cabinet body is on fire or protection action, the remaining interconnected cabinet bodies synchronously display alarm information, form a distributed warning network, and shorten the troubleshooting time.

[0039] The utility model discloses still realized modularization integration and installation optimization, and the control module, display module are integrated in the top disc eyebrow body, avoid the wiring complex problem caused by traditional split structure, reduce the space occupied simultaneously, through bottom fixed connecting piece and top hook structure, realize vertical direction displacement restriction and quick dismounting, and the compatible demand of different specifications electrical cabinet is adapted. Meanwhile, the standardization interface design is adopted, and the multi-wiring terminal structure is adopted through the input / output interface, the plug and play of different brand sensing gas is supported, and the complexity of later maintenance is reduced.

[0040] The additional aspects and advantages of the utility model will become apparent from the following description, or will be appreciated by practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0041] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0042] Figure 1 It is the assembly schematic drawing of intelligent disc eyebrow system of electrical cabinet of one embodiment of the utility model;

[0043] Figure 2 It is the circuit structure schematic drawing of intelligent disc eyebrow system of electrical cabinet of one embodiment of the utility model;

[0044] Figure 3 It is the front surface schematic drawing of disc eyebrow body in intelligent disc eyebrow system of electrical cabinet of one embodiment of the utility model;

[0045] Figure 4 It is the back surface schematic drawing of disc eyebrow body in intelligent disc eyebrow system of electrical cabinet of one embodiment of the utility model;

[0046] Figure 5 It is the side surface schematic drawing of disc eyebrow body in intelligent disc eyebrow system of electrical cabinet of one embodiment of the utility model.

[0047] Wherein, Figures 1 to 5 The correspondence between the reference signs and the component names in the drawings is as follows:

[0048] 1, LED display screen, 2, disc eyebrow body, 3, infrared probe, 4, sound, 5, power indicator, 6, running indicator, 7, debugging interface, 8, power interface, 9, input interface, 10, output interface, 11, door control switch, 12, protection device action contact, 13, electrical cabinet power air switch auxiliary contact, 14, control module, 15, fire automatic alarm system action contact, 16, fixed connecting piece, 17, hook structure. DETAILED DESCRIPTION

[0049] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be described in further detail below with reference to the drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0050] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced without the specific details, which are different from those described herein, therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below.

[0051] Some embodiments of the present application will be described below with reference to Figures 1 to 5 to describe the intelligent brow system of the electrical cabinet and the control method thereof according to some embodiments of the present application.

[0052] Some embodiments of the present application provide an intelligent brow system of an electrical cabinet.

[0053] As Figures 1 to 5 shown, the first embodiment of the present application proposes an intelligent brow system of an electrical cabinet, which comprises a brow body 2, an acquisition module, a control module 14, a voice broadcast module and a display module. In the embodiment shown in the present disclosure, the brow body 2 is arranged at the top of the electrical cabinet; the remaining modules are designed in an integrated manner, the control module 14, the voice broadcast module and the display module are all arranged on the brow body 2, and the acquisition module is distributedly installed at the key nodes inside and outside the electrical cabinet to collect various types of state information and aggregate them into the control module 14. It can be understood that in other embodiments, the voice broadcast module can be arranged independently of the brow body 2, for example, the voice broadcast module is arranged at other suitable positions on the cabinet body; but the integrated design described above can make the system assembly more convenient. The following embodiments give the specific arrangement mode of each module.

[0054] The acquisition module is used to acquire the electrical cabinet state information; the electrical cabinet state information comprises at least one of environmental fire information, electrical cabinet power-on state information, electrical cabinet cabinet door opening and closing state information and protection device action state information, which is selected according to the need, it can be understood that the more comprehensive the collected information is, the more accurate the content of the feedback can be displayed. It should be noted that the acquisition module does not refer to a certain electronic device, but refers to various cables, contacts, sensors and signal processing units used for signal acquisition and the like.

[0055] In some embodiments, the collection module includes a fire automatic alarm system action contact 15, an electrical cabinet power air switch auxiliary contact 13, a door control switch 11, and a protection device action contact 12. The fire automatic alarm system action contact 15 receives the environmental fire information; the electrical cabinet power air switch auxiliary contact 13 receives the electrical cabinet power-on state information; the door control switch 11 collects the electrical cabinet door opening and closing state information; and the protection device action contact 12 collects the protection device action state information. Among them, the fire automatic alarm system action contact 15 can be signal connected to the smoke / temperature sensor of the fire extinguishing system, and usually adopts a wireless connection mode, so in the embodiment shown in the figure, the fire automatic alarm system action contact 15 is shown as being set independently of the panel system; the electrical cabinet power air switch auxiliary contact 13 can be connected in series in the main loop of the electrical cabinet power supply to detect the on-off state of the circuit breaker; the door control switch 11 can adopt a magnetic proximity switch and be installed on the inside of the cabinet door and the contact surface of the cabinet body; and the protection device action contact 12 can be connected to the action signal output end of the overload protector or the leakage protector. Figure 1

[0056] In other embodiments, the collection module can also be provided with an infrared probe 3 to collect personnel approach information and the like.

[0057] The control module 14 is connected to the collection module and generates a first control signal and a second control signal according to the electrical cabinet state information after obtaining the electrical cabinet state information. Specifically, the control module 14 generates corresponding reminder instructions or warning instructions, i.e., the first control signal for controlling voice output and the second control signal for controlling visual output, according to the collected electrical cabinet state information through logical operation. In a specific embodiment of the present disclosure, the control module 14 is shown as a controller mainboard of ESP8266 type as shown in the figure. Figure 2

[0058] The voice broadcast module is connected to the control module 14 to receive the first control signal and performs voice broadcast according to the first control signal. The voice broadcast content at least includes the name and running state of the current electrical cabinet. In some embodiments, the voice broadcast module includes a sound 4 driving circuit and a sound 4. The sound 4 driving circuit is connected to the control module 14 to generate an audio signal according to the first control signal; and the sound 4 performs voice broadcast according to the audio signal.

[0059] The display module is connected to the control module 14 to receive the second control signal and visually displays the current electrical cabinet field working condition according to the second control signal. The display mode can be text, color, etc., and the working condition is displayed in a conspicuous way. In addition, the display module also undertakes the basic function of the electrical cabinet panel, i.e., displaying the name of the current electrical cabinet and the like.

[0060] ​​In some embodiments, the display module comprises an LED driving circuit and an LED display screen 1.

[0061] The LED driving circuit is connected with the control module 14 and generates a video signal according to the second control signal; the LED display screen 1 visually displays the current on-site working condition of the electrical cabinet according to the video signal, and the visual display content includes distinguishing and displaying the current on-site working condition of the electrical cabinet by using corresponding colors; the LED display screen 1 is also used for displaying the name of the electrical cabinet.

[0062] Through the above setting, the on-site staff can quickly judge the current state of the electrical cabinet, and the misentry into the interval can be prevented, so as to realize the rapid positioning of faults, quickly determine the on-site working condition, and improve the ability of rapid evacuation in case of fire.

[0063] In Figure 3 the illustrated embodiments, the control module 14 is arranged on the left side of the disc brow body 2, the LED display screen 1 is arranged on the right side of the disc brow body 2, and the sound 4 and the infrared probe 3 are arranged below the control module 14. In addition, the disc brow body 2 is provided with a power indicator lamp 5 and a running indicator lamp 6 for displaying the power supply state and the running state of the intelligent disc brow system. Figure 3 In the illustrated embodiments, the power indicator lamp 5 and the running indicator lamp 6 are installed on the controller mainboard with model ESP8266 in a hole opening mode.

[0064] In some embodiments, as shown in Figure 4 , the control module 14 is provided with an incoming interface 9 and an outgoing interface 10; the incoming interface 9 and the outgoing interface 10 are each provided with a plurality of terminal clamps. The various types of electrical cabinet state information collected by the collection module is connected to the control module 14 through the incoming interface 9; the voice broadcast module and the display module are connected with the control module 14 through the outgoing interface 10; in addition, the control module 14 is also provided with a power interface 8 and a debugging interface 7.

[0065] Referring to Figure 4 and Figure 5 , the disc brow body 2 is provided with a fixed connecting piece 16 and a hook structure 17. The disc brow body 2 is connected with the electrical cabinet through the fixed connecting piece 16; the fixed connecting piece 16 can be a bolt or a magnet, etc. When the fixed connecting piece 16 is a bolt, it can be locked with the mounting hole reserved on the electrical cabinet to realize the bolt connection of the two; when the fixed connecting piece 16 is a magnet, the magnetic attraction connection of the disc brow body 2 and the electrical cabinet can be realized.

[0066] The hook structure 17 is arranged on the top of the disc brow body 2, the disc brow body 2 is hung on the electrical cabinet through the hook structure 17, and the hook structure 17 is at least used for limiting the displacement of the disc cabinet body in the vertical direction. As Figure 5As shown, the top of the disc eyebrow body 2 extends two inverted hook type stainless steel buckles, which are hooked on the edge of the top cover of the electrical cabinet, limiting the vertical displacement of the disc eyebrow body 2.

[0067] In some embodiments, the control modules 14 of several electrical cabinets are communicatively connected; when any electrical cabinet is in a state of fire or abnormal state of protection device action, the remaining electrical cabinets indicate the electrical cabinet in the abnormal state.

[0068] The utility model discloses still some other embodiments provide a kind of control method of the intelligent disc eyebrow system of electrical cabinet, for controlling the intelligent disc eyebrow system as any one of the above embodiments described, the control method comprises:

[0069] Obtain the electrical cabinet state information of current electrical cabinet, and the electrical cabinet state information at least includes environmental fire information, electrical cabinet power-on state information, electrical cabinet door opening and closing state information and protection device action state information;

[0070] Determine the current operating state of electrical cabinet according to electrical cabinet state information, and the current operating state of electrical cabinet includes first state, second state, third state and fourth state;

[0071] According to the current operating state of electrical cabinet, sound and light broadcast in corresponding operating state is carried out.

[0072] Specifically, the first operating state is used to indicate that the electrical cabinet is not powered on, no fire occurs and the protection device does not act; the second operating state is used to indicate that the electrical cabinet is powered on, no fire occurs and the protection device does not act; the third operating state is used to indicate that the electrical cabinet is powered on, no fire occurs and the protection device has acted; and the fourth operating state is used to indicate that the electrical cabinet has a fire;

[0073] Among them, in the second operating state, the third operating state and the fourth operating state, only when the electrical cabinet door is in the closed state, voice broadcast is carried out according to the current operating state of electrical cabinet.

[0074] In some embodiments, when the electrical cabinet is in the third operating state or the fourth operating state, the intelligent disc eyebrow system of other electrical cabinets will receive and display alarm information, to provide on-site working condition information for maintenance personnel. In a specific embodiment, each control module is interconnected through an RS-485 bus, and a master-slave communication protocol is defined; each slave cabinet is actively reported to the master cabinet when an abnormal event occurs; when any electrical cabinet triggers the third or fourth state, the master cabinet receives an alarm code, and the LED screen of all interconnected cabinets displays the abnormal cabinet number and state color synchronously, and the master cabinet voice module broadcasts a global alarm, to achieve the purpose of quickly locating the fault.

[0075] In a specific embodiment, the specific execution logic of the control method is as follows:

[0076] acquiring the power-on state information S of the electrical cabinet power , the electrical cabinet door opening and closing state information S m , the environmental fire information S f , the protection device action state information S d , the infrared probe state information S hw The above information can be represented by "0" and "1" to represent the opposite state, for example, the protection device action state information S d is 0, indicating that the protection device is not in action, and the protection device action state information S d is 1, indicating that the protection device has acted.

[0077] When the electrical cabinet is not powered on, no fire occurs, and the protection device does not act, it is determined that the electrical cabinet is in the first running state, and the LED display screen background color is displayed as green;

[0078] When the electrical cabinet has been powered on, no fire occurs, and the protection device does not act, it is determined that the electrical cabinet is in the second running state, if the electrical cabinet door is in the unopened state and the infrared probe detects that the person is close, the voice broadcast is "the cabinet has been powered on, please pay attention when opening the door"; and the LED display screen background color is displayed as white;

[0079] When the electrical cabinet has been powered on, no fire occurs, and the protection device has acted, it is determined that the electrical cabinet is in the third running state, if the electrical cabinet door is in the unopened state, the voice broadcast is "xx cabinet device trip"; and the LED display screen background color is displayed as red, green alternately flashing;

[0080] In any case, when the electrical cabinet has a fire, it is determined that the electrical cabinet is in the fourth running state, if the electrical cabinet door is in the unopened state, the voice broadcast is "fire has occurred in this area, please evacuate as soon as possible"; and the LED display screen background color is displayed as red.

[0081] It should be noted that in the second running state, the third running state and the fourth running state, only when the electrical cabinet door is in the closed state, the voice broadcast is performed according to the current running state of the electrical cabinet, in order to avoid false alarm caused by maintenance operation.

[0082] In addition, in the normal state, when the staff opens the electrical cabinet, the name of the current electrical cabinet and whether the cabinet is in the power-on state will be voice broadcasted.

[0083] In this specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0084] Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An intelligent brow system for an electrical cabinet, characterized by, The application relates to an intelligent disc eyebrow system for electrical cabinets. The system comprises: a collection module for acquiring electrical cabinet state information; a control module connected to the collection module for acquiring the electrical cabinet state information and generating a first control signal and a second control signal according to the electrical cabinet state information; a voice broadcast module connected to the control module for receiving the first control signal and performing voice broadcast according to the first control signal, wherein the voice broadcast content at least includes the name and running state of the current electrical cabinet; 2. The intelligent brow system for electrical cabinets of claim 1, wherein, a display module connected to the control module for receiving the second control signal and visually displaying the field working condition of the current electrical cabinet according to the second control signal.

3. The intelligent brow system for electrical cabinets of claim 2, wherein, The electrical cabinet state information at least includes environmental fire information, electrical cabinet power-on state information, electrical cabinet door opening and closing state information and protection device action state information. The collection module comprises: a fire automatic alarm system action contact for receiving the environmental fire information; an electrical cabinet power air switch auxiliary contact for receiving the electrical cabinet power-on state information; a door control switch for collecting the electrical cabinet door opening and closing state information; 4. The intelligent brow system for electrical cabinets of claim 3, wherein, a protection device action contact for collecting the protection device action state information. The voice broadcast module comprises: an audio drive circuit connected to the control module for generating an audio signal according to the first control signal; 5. The intelligent brow system for electrical cabinets of claim 4, wherein, an audio for performing voice broadcast according to the audio signal. The display module comprises: an LED drive circuit connected to the control module for generating a video signal according to the second control signal; 6. The intelligent brow system for electrical cabinets of claim 5, wherein, an LED display screen for visually displaying the field working condition of the current electrical cabinet according to the video signal, wherein the visually displayed content includes the field working condition of the current electrical cabinet distinguished by using corresponding colors. The intelligent disc eyebrow system has a disc eyebrow body, and at least the control module and the display module are arranged in the disc eyebrow body. The disc eyebrow body is arranged on the top of the electrical cabinet.

7. The intelligent brow system for electrical cabinets of claim 6, wherein, The LED display screen displays the name of the electrical cabinet.

8. The intelligent brow system for electrical cabinets of claim 6, wherein, A power indicator and a running indicator are arranged on the disc eyebrow body and used for displaying the power supply state and the running state of the intelligent disc eyebrow system. The control module is provided with an incoming interface and an outgoing interface. Various electrical cabinet state information collected by the collection module is input into the control module through the incoming interface. The voice broadcast module and the display module are connected to the control module through the outgoing interface.

9. The intelligent brow system for electrical cabinets of claim 6, wherein, The incoming interface and the outgoing interface are each provided with a plurality of terminal ends. The disc eyebrow body is provided with: a fixed connecting piece, wherein the disc eyebrow body is connected to the electrical cabinet through the fixed connecting piece; 10. The intelligent brow system for electrical cabinets of claim 1, wherein, a hook structure arranged on the top of the disc eyebrow body, wherein the disc eyebrow body is hung on the electrical cabinet through the hook structure, and the hook structure is used for limiting the displacement of the disc cabinet body in the vertical direction. The control modules of a plurality of electrical cabinets are communicatively connected; when any electrical cabinet is in an abnormal state of fire or protection device action, the remaining electrical cabinets indicate the electrical cabinet in the abnormal state.

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