CN215653596U

CN215653596U - Controller for fire fighting system

Info

Publication number: CN215653596U
Application number: CN202121601969.6U
Authority: CN
Inventors: 韩朋哲
Original assignee: Beijing Leader Huaxin Electronic Co ltd
Current assignee: Beijing Lida Huaxin Electronics Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-01-28
Anticipated expiration: 2031-07-14

Abstract

The application relates to the technical field of fire fighting, and discloses a controller for a fire fighting system, which comprises a multifunctional board, a main control board, a terminal board and a control panel, wherein the main control board comprises a main chip, is arranged on the multifunctional board, is in communication connection with the multifunctional board, and is used for controlling and processing the operation information of the fire fighting system; the terminal board is provided with a plurality of external ports for installing the driving module and is in communication connection with the multifunctional board; and the control panel is in communication connection with the multifunctional board and the terminal board respectively and is used for manually controlling the fire-fighting system. The multifunctional board and the terminal board used in the controller of the fire-fighting system are subjected to standardized and modular design, can be directly applied to development and use of other control equipment, shortens the research and development period of a new product, improves the consistency level of the control equipment in circuit design, process structure design and software design, and reduces the cost of research, development, production and other links of various control equipment.

Description

Controller for fire fighting system

Technical Field

The present application relates to the field of fire fighting technology, for example to a controller for a fire fighting system.

Background

The existing fire protection system comprises a plurality of subsystems, such as a fire alarm system, a gas fire extinguishing system, an electric leakage monitoring system, a power supply monitoring system and the like, along with social development, the subsystems in the fire protection system are divided more and more accurately, new subsystems are added, and requirements on control equipment are more and more strict, wherein a fire alarm controller is a core component of the fire protection system and is used for detecting, alarming, extinguishing fire and the like in the fire protection system, but the number of subsystems in the fire protection system is more, and each subsystem is provided with one control equipment, so that a plurality of control equipment matched with the subsystems are required to be developed.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

each control device has different technical requirements and some of the same requirements, but the same requirements are not standardized and modular, resulting in increased development costs of the control device.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a controller for a fire fighting system, which aims to solve the problems of long research and development period and high maintenance cost of the existing control equipment.

In some embodiments, a controller for a fire protection system comprises a multifunctional board, a main control board, a terminal board and a control panel, wherein the main control board comprises a main chip, is arranged on the multifunctional board and is in communication connection with the multifunctional board, and is used for controlling and processing operation information of the fire protection system; the terminal board is provided with a plurality of external ports for installing the driving module and is in communication connection with the multifunctional board; and the control panel is in communication connection with the multifunctional board and the terminal board respectively and is used for manually controlling the fire-fighting system.

In some embodiments, the multi-function plate comprises: the first communication module is used for communication among a plurality of fire fighting devices of the fire fighting system; the second communication module is used for the communication connection between the main control board and the terminal board as well as the control panel and the communication among a plurality of fire fighting devices of the fire fighting system; and the third communication module is used for communicating with the server.

In some embodiments, the first communication module comprises a 485 communication module, the second communication module comprises a CAN communication module, and the third communication module comprises a mobile data communication module.

In some embodiments, the terminal plate includes: the drive plate is inserted on the external port and used for collecting the operation information and the driving information of a plurality of fire fighting devices.

In some embodiments, the terminal plate further comprises: the output plate is inserted on the external port and used for acquiring the output state of the control panel; and the communication card is inserted on the external port.

In some embodiments, the controller for a fire protection system further comprises: a cabinet provided with a cabinet door; the multifunctional board sets up in the medial surface of cabinet door, and the terminal block sets up in the rack.

In some embodiments, an exterior side of a controller cabinet door for a fire protection system includes: and the display screen is connected with the multifunctional board and is used for displaying the information of the fire alarm controller and the user operation information.

In some embodiments, the controller for a fire protection system further comprises: and the horn module is arranged on the inner side of the cabinet, is connected with the multifunctional board and is used for outputting sound.

In some embodiments, the controller for a fire protection system further comprises: and the printing module is arranged on the cabinet door, is in communication connection with the multifunctional board and the terminal board respectively, and is used for printing information.

In some embodiments, the controller for a fire protection system further comprises: and the power supply module is arranged in the cabinet and used for supplying power to the modules in the cabinet.

The controller for the fire fighting system provided by the embodiment of the disclosure can realize the following technical effects:

the multifunctional board and the terminal board used in the controller of the fire-fighting system are subjected to standardized and modular design, can be directly applied to development and use of other control equipment, shortens the research and development period of a new product, improves the consistency level of the control equipment in circuit design, process structure design and software design, and reduces the cost of research, development, production and other links of various control equipment.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

FIG. 1 is a schematic structural view of the interior of a controller cabinet for a fire protection system provided by an embodiment of the present disclosure;

FIG. 2 is a block diagram of a controller for a fire protection system provided by an embodiment of the present disclosure;

FIG. 3 is a front view of a fire alarm controller provided in an embodiment of the present disclosure;

FIG. 4 is a rear view of a fire alarm controller provided in accordance with an embodiment of the present disclosure;

reference numerals:

10: a multifunctional plate; 101: a first communication module; 102: a second communication module; 103: a third communication module; 20: a main control board; 30: a terminal plate; 301: a drive plate; 302: an output plate; 303: a communication card; 40: control panel 50: a horn module; 60: a printing module; 70: a power supply module; 80: a cabinet; 801: a cabinet door; 802: a display screen; 803: a first key.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

With reference to fig. 1-2, an embodiment of the present disclosure provides a controller for a fire protection system, including a multi-function board 10, a main control board 20, a terminal board 30 and a control panel 40, wherein the main control board 20, including a main chip, is disposed on the multi-function board 10 and is in communication connection with the multi-function board 10 for controlling and processing operation information of the fire protection system; a terminal board 30 provided with a plurality of external ports to mount the driving module, the terminal board 30 being in communication connection with the multifunction board 10; and a control panel 40 in communication with the multifunction board 10 and the terminal board 30, respectively, for manually controlling the fire fighting system.

By adopting the controller for the fire fighting system, which is disclosed by the embodiment of the disclosure, the components on the multifunctional board and the terminal board are standardized and modularly designed, so that the controller can be directly applied to the development and the use of other control equipment, and the development cycle of a new product is shortened.

In this embodiment, the multi-function board 10 supports the installation of various modules, realizes communication connection between the modules, standardizes and modularizes a main chip and peripheral circuits to form a main control board 20, and the main control board 20 is a control core of the whole fire alarm controller, and is connected to the multi-function board 10 through pins for controlling the modules installed on the multi-function board 10 and the modules connected to the multi-function board 10. The main control board 20 controls and processes the operation information of the fire protection system, including the event information on the real-time receiving terminal board 30 and feeding back the event information, and when a fire alarm occurs, the fire protection control device can be linked and the historical information can be recorded at any time.

In this embodiment, the terminal board 30 is provided with a plurality of external ports, can install multiple drive module to realize the adaptation drive of different fire equipment, can satisfy different controlgear development, the terminal board 30 carries out communication connection through connecting wire and multi-function board 10, and the transmission is stable.

In the embodiment, a modular control panel 40 is further disposed between the multifunctional board 10 and the terminal board 30, one side of the modular control panel is in communication connection with the multifunctional board 10, and the other side of the modular control panel is in communication connection with the terminal board 30, and the modular control panel is used for manually controlling the fire fighting system, manually controlling the output of the output board 302 through the control panel 40, and receiving and displaying feedback information of the output board 302.

In some embodiments, the multi-function board 10 includes: a first communication module 101 for communicating among a plurality of fire fighting devices of a fire fighting system; a second communication module 102 for bidirectional communication connection between the main control board 20 and the terminal board 30 and the control panel 40, and for communication between a plurality of fire fighting devices of the fire fighting system; and a third communication module 103, configured to communicate with the server. The communication module is standardized and modularized and is used for communicating with the outside and synchronizing data in real time.

In this embodiment, a standardized and modularized first communication module 101, a second communication module 102 and a third communication module 103 are arranged on the multifunctional board 10, wherein the first communication module 101 is used for communication among a plurality of fire fighting devices, and if a fire occurs, the first communication module 101 links different fire fighting devices together, so that the fire can be found and controlled in time; the second communication module 102 is used for the communication connection between the main control board 20 and the terminal board 30 and the control panel 40, the data connection between the terminal board 30 and the control panel 40 is performed through the main control board 20, different fire fighting equipment can be controlled through the control panel 40, the second communication module 102 can also be used for communication among a plurality of fire fighting equipment, the first communication module 101 or the second communication module 102 can be used according to the field situation, and the first communication module 101 and the second communication module 102 can also be used at the same time; third communication module 103 is used for communicating with the server, at any time with a plurality of fire control equipment information and the information between the equipment upload to the high in the clouds server, so can directly pull down first communication module 101, second communication module 102 and third communication module 103, be applied to in other controlgear, communication module's development has been reduced, and simultaneously, a plurality of communication modules of setting can realize different modes's communication connection, use more extensively, can carry out the optional equipment according to controlgear.

In some embodiments, the first communication module 101 includes a 485 communication module, the second communication module 102 includes a CAN communication module, and the third communication module 103 includes a mobile data communication module.

In this embodiment, the first communication module 101 includes a 485 communication module, which is used for 485 protocol communication, has the capability of suppressing common mode interference, and is connected to the multifunctional board 10 through pins; the second communication module 102 includes a CAN communication module, which is a controller area network bus communication circuit for CAN protocol communication, and is also connected to the multifunctional board 10 by pins, wherein the 485 communication module and the CAN communication module integrate a communication related circuit and an isolation circuit. Third communication module 103 includes mobile data communication module, realizes 4G networking communication for upload to the high in the clouds server with information, can be used for data debugging and control etc. and wireless communication module or the bluetooth communication module of the same interface of third communication module 103 also expandable design.

In some embodiments, the terminal plate 30 includes: the driving board 301 is inserted into the external port and used for collecting operation information and driving information of a plurality of fire fighting devices.

In this embodiment, the drive board 301 can realize the drive of each loop fire-fighting equipment and the collection of fire-fighting equipment event, is connected with the external port on the terminal board 30 through the golden finger mode, and is in communication connection with the main control board 20, and different numbers of drive boards 301 can be selected according to different design requirements.

In some embodiments, the terminal plate 30 further includes: an output board 302 inserted into the external port for collecting the output state of the control panel 40; and the communication card 303 is plugged into the external port.

In the present embodiment, the output board 302 is standardized and modularized, collects the output state of the control panel 40 and receives the control output of the main control board 20, and is connected to the external port on the terminal board 30 through a gold finger; the communication card 303 comprises a CAN card and is connected with an external port on the terminal board 30 through a golden finger, the communication card 303 CAN realize that all fire fighting devices form a ring or bus topology structure through a CAN bus, the communication stability of the CAN bus is enhanced, and the communication distance of the CAN bus is prolonged.

Alternatively, the control panel 40 may be a multi-line control panel, and the output board 302 may be a multi-line output board. The multi-line control panel is connected with the multi-line output board through a serial port and is connected with the multifunctional board 10 through a CAN interface.

Referring to fig. 3-4, in some embodiments, the controller is a fire alarm controller, the fire alarm controller including: a cabinet 80 provided with a cabinet door 801; the multifunction board 10 is provided on the inner side surface of the cabinet door 801, and the terminal board 30 is provided in the cabinet 80. Is convenient to use.

In this embodiment, the cabinet 80 is arranged on the upper portion of the linkage system, the multifunctional board 10 is arranged on the inner side surface of the cabinet door 801, the terminal board 30 is directly connected with the multifunctional board 10, the terminal board 30 is arranged in the cabinet 80, the multifunctional board 10 is in communication connection with the fire fighting equipment through the control terminal board 30, and the cabinet door 801 is also provided with a switch lock for preventing the cabinet door 801 from being opened by other people.

In some embodiments, the exterior side of the cabinet door 801 comprises: and a display screen 802 connected to the multifunction board 10 for displaying fire fighting equipment information and user operation information.

In this embodiment, a display screen 802, a first indicator light and a first key 803 connected to the multifunctional board 10 are disposed on an outer side surface of the cabinet door 801, wherein the display screen 802 is a color touch screen, and can perform touch operation, display event information such as current fire alarm and linkage, and query and display states of fire fighting equipment, including states of a smoke fire detector, a temperature-sensitive fire detector, a manual fire alarm button, an output module and an input module, and perform operations such as starting, stopping and shielding on the fire fighting equipment; the first keys 803 are arranged below and on the right of the display screen 802, and can perform operations such as noise reduction, reset or self-check, and the first indicator light on the multifunctional board 10 is used for displaying status indications of noise reduction, reset or self-check.

In this embodiment, a second indicator light and a second button connected to the control panel 40 are further provided, and the second button is provided with a locking structure, so that the corresponding fire fighting equipment can be manually controlled through the second button.

In some embodiments, the controller further comprises: and the horn module 50 is arranged on the inner side of the cabinet 80, connected with the multifunctional board 10 and used for outputting sound. Used for prompting the sending of alarm reminding.

In this embodiment, the speaker module 50 includes a speaker, is disposed inside the cabinet 80, is connected to the multi-function board 10, and is controlled by the main chip on the main control board 20, and if the fire alarm controller detects that a fire is occurring at a certain location, the main chip controls the speaker to issue an alarm. Can be according to the state according to current fire-fighting equipment, carry out sound output through loudspeaker and include fire alarm prompt tone, trouble prompt tone, start prompt tone, feedback prompt tone and the prompt tone of going out.

In some embodiments, the controller further comprises: and the printing module 60 is arranged on the cabinet door 801, is respectively in communication connection with the multifunctional board 10 and the terminal board 30, and is used for printing information.

In this embodiment, print module 60 is the printer, and the below of display screen 802 when needing relevant information can print through the printer, and events such as fire alarm, trouble or linkage of printable fire extinguishing system, the person of facilitating the use takes.

In some embodiments, the controller further comprises: and the power supply module 70 is arranged inside the cabinet 80 and used for supplying power to the modules in the cabinet 80. The power module 70 is a switching power supply and provides 5V power for the modules in the cabinet.

In practical application, when monitoring fire-fighting equipment, the drive board 301 gathers the fire-fighting equipment state, uploads to the main control board 20 through communication module, and the main control board 20 carries out event processing and shows on the display screen 802. When the fire fighting equipment is controlled to operate, the main control board 20 receives an interface operation instruction or a key operation instruction of the display screen 802, and issues a command to the drive board 301 through the communication module, and the drive board 301 performs corresponding operation on the fire fighting equipment. When the linkage disk is operated, the function of linkage control disk can be realized through the control panel 40 and the output board 302, the control panel 40 receives the signal of the main control board 20 or detects the key signal on the control panel 40, the output board 302 is started, the feedback signal of the output board 302 is received and transmitted to the main control board 20, and the operation information and the state are displayed on the display screen 802.

On current basis, when new controlgear is to be designed to needs, CAN directly use main control board 20, according to the design demand, choose for use different multi-functional boards 10 or redesign multi-functional board 10 and corresponding terminal block 30, join in marriage the drive plate 301 of different quantity on terminal block 30, directly join in marriage on multi-functional board 10 join in marriage other modules such as 485 communication modules and CAN communication module CAN, other modules CAN be selected according to different design demands, CAN shorten the research and development cycle greatly, reduce the manpower administrative cost in the aspects such as later stage production and storehouse management.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A controller for a fire protection system, comprising:

a multifunctional plate (10);

the main control board (20) comprises a main chip, is arranged on the multifunctional board (10), is in communication connection with the multifunctional board (10), and is used for controlling and processing the operation information of the fire-fighting system;

a terminal board (30) provided with a plurality of external ports to mount a driving module, the terminal board (30) being communicatively connected with the multifunction board (10);

a control panel (40) in communication with the multifunction board (10) and the terminal board (30), respectively, for manually controlling the fire protection system.

2. The controller according to claim 1, characterized in that the multifunction board (10) comprises:

a first communication module (101) for communicating between a plurality of fire fighting devices of the fire fighting system;

a second communication module (102) for the main control board (20) to communicatively connect with the terminal board (30) and the control panel (40) and for communication among a plurality of fire fighting devices of the fire fighting system;

and the third communication module (103) is used for communicating with the server.

3. The controller of claim 2, wherein the first communication module (101) comprises a 485 communication module, the second communication module (102) comprises a CAN communication module, and the third communication module (103) comprises a mobile data communication module.

4. The controller according to claim 1, wherein the terminal board (30) includes:

and the driving plate (301) is inserted into the external port and is used for acquiring the operation information and the driving information of a plurality of fire fighting devices.

5. The controller according to claim 4, wherein the terminal board (30) further comprises:

the output plate (302) is inserted into the external port and is used for collecting the output state of the control panel (40);

and the communication card (303) is plugged on the external port.

6. The controller according to any one of claims 1 to 5, further comprising:

a cabinet (80) provided with a cabinet door (801);

the multifunctional board (10) is arranged on the inner side surface of the cabinet door (801), and the terminal board (30) is arranged in the cabinet (80).

7. A control according to claim 6, characterized in that the outer side of the cabinet door (801) comprises:

and the display screen (802) is connected with the multifunctional board (10) and is used for displaying the information of the fire fighting equipment and the user operation information.

8. The controller of claim 6, further comprising:

the loudspeaker module (50) is arranged on the inner side of the cabinet (80), is connected with the multifunctional board (10) and is used for outputting sound.

9. The controller of claim 6, further comprising:

and the printing module (60) is arranged on the cabinet door (801), is respectively in communication connection with the multifunctional board (10) and the terminal board (30), and is used for printing information.

10. The controller of claim 6, further comprising:

the power supply module (70) is arranged inside the cabinet (80) and used for supplying power to the modules in the cabinet (80).