Highly integrated visual network fire field control panel

Abstract

The utility model discloses a highly integrated visual network type field control panel for fire control, which comprises a cover body, a box body, wire inlet holes arranged on both sides of the box body, a first circuit board arranged on the inner side of the cover body, an embedded Linux processor chip, a first data transmission interface and a liquid crystal screen interface arranged on the first circuit board, a liquid crystal screen arranged on the outer side of the cover body and electrically connected with the embedded Linux processor chip through the liquid crystal screen interface, a second circuit board arranged on the inner side of the box body, an Ethernet switch chip, a second data transmission interface, a fiber interface and an RJ45 interface arranged on the second circuit board, wherein the field detection equipment is connected with the Ethernet switch chip through the fiber interface and the RJ45 interface, and the Ethernet switch chip is connected with the embedded Linux processor chip through the second data transmission interface and the first data transmission interface in sequence. The field control panel does not need an external independent switch and a display, and the reliability and stability are improved.

Description

Technical Field

[0001] This utility model relates to the field of fire safety technology, and in particular to a highly integrated, visual, network-based on-site control panel for fire protection. Background Technology

[0002] Fire protection control panels are key equipment in the field of fire safety, used to individually monitor fire alarms, fire extinguishing systems, smoke control devices, and other fire protection facilities, thereby effectively improving the efficiency of fire emergency response. With the expansion of building scale and the increasing complexity of fire protection facilities, the technical requirements for fire protection control panels are becoming increasingly diversified.

[0003] In the process of realizing the technical solution of this utility model, the inventors of this application have discovered at least the following technical problems in the prior art:

[0004] Although existing fire protection field control panels have gradually strengthened their basic control capabilities through functional iterations, current equipment mostly adopts a discrete hardware architecture. The various components (such as alarm receiving modules, equipment linkage modules, and communication modules) are connected through a simple bus, lacking a unified data processing center, which limits their collaborative working capabilities.

[0005] Current equipment mainly focuses on fire alarms and basic control functions, lacking a visual network management interface and not supporting visual network management and real-time video transmission. This will prevent firefighters from obtaining critical information from the fire scene in a timely manner, thus forcing them to deploy switches and external displays outside the existing field control panel. Deploying external auxiliary equipment will increase the complexity of the field layout and wiring, and will also increase the risk of failure of the field control panel.

[0006] In summary, existing fire protection field control panels cannot meet actual usage requirements. Utility Model Content

[0007] This invention provides a highly integrated, visual, network-based fire protection field control panel, which solves the problem that existing fire protection field control panels cannot meet actual usage needs.

[0008] This utility model provides a highly integrated, visual, network-based fire-fighting field control panel, comprising:

[0009] Cover;

[0010] The box body can be closed together with the lid;

[0011] Cable inlet holes are located on both sides of the housing;

[0012] A first circuit board is disposed inside the cover body, and the first circuit board is provided with an embedded Linux processor chip, a first data transmission interface, and an LCD screen interface.

[0013] An LCD screen is disposed on the outside of the cover and is electrically connected to the embedded Linux processor chip through the LCD screen interface;

[0014] The second circuit board is disposed inside the box, and the second circuit board is provided with an Ethernet switching chip, a second data transmission interface, an optical fiber interface, and an RJ45 interface.

[0015] The field detection equipment is connected to the Ethernet switching chip via the optical fiber interface and the RJ45 interface; the Ethernet switching chip is connected to the embedded Linux processor chip via the second data transmission interface and the first data transmission interface in sequence.

[0016] Optionally, the field control panel further includes:

[0017] A cable tray for the LCD screen is disposed on the first circuit board, and the LCD screen cable passes through the cable tray and is electrically connected to the LCD screen interface.

[0018] Optionally, the first data transmission interface and the second data transmission interface are connected together via a ribbon cable.

[0019] Optionally, the field control panel further includes:

[0020] The locking mechanism can lock the cover and the box together when they are closed.

[0021] Optionally, the field control panel further includes:

[0022] A 220V power supply terminal is provided on the second circuit board. An external power supply provides a 220V power supply voltage to the second circuit board. The internal power conversion circuit on the second circuit board steps down the 220V power supply voltage to 24V to power the first circuit board.

[0023] An actuator terminal block is located on the second circuit board and is used to connect to an external actuator.

[0024] A first composite control power interface is disposed on the first circuit board;

[0025] A second composite control power interface is provided on the second circuit board;

[0026] The first composite control power interface and the second composite control power interface are connected together, which transmits 24V power supply voltage to the first circuit board and transmits current control signals between the execution device and the embedded Linux processor chip.

[0027] Optionally, the first composite control power interface and the second composite control power interface are connected together via a ribbon cable.

[0028] Optionally, the field control panel further includes:

[0029] The first copper pillar fixes the first circuit board to the inside of the cover.

[0030] Optionally, the field control panel further includes:

[0031] The second copper pillar fixes the second circuit board inside the box.

[0032] One or more technical solutions provided by this utility model have at least the following technical effects or advantages:

[0033] This invention provides a highly integrated visual network-based fire protection field control panel, which integrates an embedded Linux processor chip, an Ethernet switching chip, an RJ45 interface, a fiber optic interface, an LCD screen, and an LCD screen interface, providing comprehensive monitoring and control functions. Compared to traditional discrete hardware architectures that require external switches and displays to achieve visual network connectivity, this highly integrated design not only enables visual network connectivity for the improved fire protection field control panel but also significantly reduces the device size. Furthermore, the improved fire protection field control panel no longer requires external switches and displays, thereby reducing the complexity of external wiring and layout, lowering the risk of failure, and improving the reliability and stability of the field control panel. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the internal three-dimensional structure of a highly integrated, visualized network-type fire-fighting field control panel according to this utility model;

[0035] Figure 2 This is a schematic diagram of the overall three-dimensional structure of a highly integrated, visualized network-type fire-fighting field control panel according to the present invention;

[0036] In the diagram: 1-Cover, 2-First circuit board, 3-Embedded Linux processor chip, 4-First composite control power interface, 5-First data transmission interface, 6-LCD screen interface, 7-LCD screen cable tray, 8-Second composite control power interface, 9-Second data transmission interface, 10-RJ45 interface, 11-Ethernet switching chip, 12-Fiber optic interface, 13-Actuator terminal block, 14-220V power terminal block, 15-Second circuit board, 16-First copper pillar, 17-Cable inlet, 18-Box, 19-LCD screen, 20-Second copper pillar. Detailed Implementation

[0037] This invention provides a highly integrated, visual, network-based fire protection field control panel, which solves the problem that existing fire protection field control panels cannot meet actual usage needs.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] To better understand, a detailed description will be provided below with reference to the accompanying drawings and specific embodiments. Obviously, the embodiments described in this utility model are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0040] Please refer to the following. Figure 1 and Figure 2 A highly integrated, visual network-based fire protection field control panel (hereinafter referred to as the field control panel) mainly includes a cover 1 and a box 18.

[0041] The relative position between the cover 1 and the box 18 can be changed, presenting a closed state and an unfolded state. In the closed state, the cover 1 and the box 18 are closed together to reduce the installation area of ​​the field control panel; in the unfolded state, the cover 1 rotates 180° around its side axis away from the box 18 to facilitate viewing the internal structure of the field control panel. Multiple cable entry holes 17 are provided on both sides of the box 18 to facilitate wiring between the field control panel and external equipment.

[0042] Preferably, the field control panel also includes a locking mechanism. When the cover 1 and the box 18 are closed together, the locking mechanism locks the cover 1 and the box 18 together, fixing them together.

[0043] The cover 1 is provided with an LCD screen 19, a first circuit board 2, an embedded Linux processor chip 3, a first data transmission interface 5, and an LCD screen interface 6.

[0044] The first circuit board 2 is located inside the cover 1, and the LCD screen 19 is located outside the cover 1. The LCD screen 19 is electrically connected to the embedded Linux processor chip 3 via the LCD screen interface 6. To facilitate wiring between the LCD screen 19 and the embedded Linux processor chip 3, the field control panel also includes an LCD screen cable tray 7. The LCD screen cable tray 7 is located on the first circuit board 2, and the cable of the LCD screen 19 passes through the LCD screen cable tray 7 and is electrically connected to the LCD screen interface 6 of the embedded Linux processor chip 3, thereby realizing the electrical connection between the LCD screen 19 and the embedded Linux processor chip 3.

[0045] The first circuit board 2 can be disposed inside the cover 1 in various ways, such as by threaded connection or adhesive bonding. Preferably, the cover 1 also includes a first copper pillar 16, through which the first circuit board 2 is fixedly disposed inside the cover 1.

[0046] In the first circuit board 2, the embedded Linux processor chip 3 is connected to the first data transmission interface 5. Next, the connection between the embedded Linux processor chip 3 and the Ethernet switching chip 11 is finally achieved through the connection between the first data transmission interface 5 and the second data transmission interface 9 on the second circuit board 15, and the connection between the second data transmission interface 9 and the Ethernet switching chip 11.

[0047] The housing 18 is equipped with a second circuit board 15, an Ethernet switching chip 11, a second data transmission interface 9, an optical fiber interface 12, and an RJ45 interface 10.

[0048] The second circuit board 15 is disposed inside the housing 18. The second circuit board 15 can be disposed inside the housing 18 in various ways, such as by threaded connection or adhesive bonding. Preferably, the housing 18 also includes a second copper pillar 20, which fixes the second circuit board 15 inside the housing 18.

[0049] The second circuit board 15 is equipped with an Ethernet switching chip 11, a second data transmission interface 9, an optical fiber interface 12, and an RJ45 interface 10.

[0050] The second data transmission interface 9 is connected to the Ethernet switching chip 11. Since the first data transmission interface 5 on the first circuit board 2 is already connected to the embedded Linux processor chip 3, connecting the first data transmission interface 5 to the second data transmission interface 9 achieves the connection between the Ethernet switching chip 11 and the embedded Linux processor chip 3. Preferably, the first data transmission interface 5 and the second data transmission interface 9 are connected together via a ribbon cable. Both the first data transmission interface 5 and the second data transmission interface 9 are ordinary P2.54 terminal blocks.

[0051] The field detection equipment is connected to the Ethernet switching chip 11 via fiber optic interface 12 and RJ45 interface 10; the Ethernet switching chip 11 is connected to the embedded Linux processor chip 3 via the second data transmission interface 9 and the first data transmission interface 5 in sequence.

[0052] In order to enable the field control panel to have field control functions and be able to be directly powered by the mains, the field control panel also includes a 220V power supply terminal 14, an actuator terminal 13, a first composite control power interface 4, and a second composite control power interface 8.

[0053] A 220V power supply terminal 14 is located on the second circuit board 15. An external power supply provides a 220V power supply voltage to the second circuit board 15, and the internal power conversion circuit on the second circuit board 15 steps down the 220V power supply voltage to 24V to power the first circuit board 2.

[0054] The actuator terminal 13 is located on the second circuit board 15. The actuator terminal 13 is used to connect external actuators, such as on-site fire monitors, water pumps, valves, and audible and visual alarms.

[0055] A first composite control power interface 4 is disposed on a first circuit board 2, and a second composite control power interface 8 is disposed on a second circuit board 15. The first composite control power interface 4 and the second composite control power interface 8 are connected together, providing both a 24V power supply to the first circuit board 2 and transmitting current control signals between the execution device and the embedded Linux processor chip 3. Preferably, the first composite control power interface 4 and the second composite control power interface 8 are connected together via a ribbon cable. Both the first composite control power interface 4 and the second composite control power interface 8 use standard P2.54 terminal blocks.

[0056] The operation of the field control panel: The Ethernet switching chip 11 acts as a network data transfer relay station, receiving data sent by field detection devices and transmitting it to the embedded Linux processor chip 3. The embedded Linux processor chip 3 acts as the data processing hub, processing the video stream data, feedback information data, and field control command data transmitted by the Ethernet switching chip 11. The embedded Linux processor chip 3 transmits the processed video stream data and feedback information data to the LCD screen 19 via the LCD screen interface 6, realizing the visualization function of the field control panel. Based on the field control command data, the embedded Linux processor chip 3 generates the current control signal and transmits it to the actuators, enabling control of the actuators, such as activating fire monitors, opening valves, and triggering audible and visual alarms.

[0057] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A highly integrated, visual, network-based fire-fighting field control panel, characterized in that, include: Cover (1); The box body (18) can be closed together with the cover body (1); Cable inlet holes (17) are provided on both sides of the housing (18); The first circuit board (2) is disposed inside the cover (1), and the first circuit board (2) is provided with an embedded Linux processor chip (3), a first data transmission interface (5), and an LCD screen interface (6). The LCD screen (19) is located on the outside of the cover (1) and is electrically connected to the embedded Linux processor chip (3) through the LCD screen interface (6); The second circuit board (15) is located inside the box (18). The second circuit board (15) is provided with an Ethernet switching chip (11), a second data transmission interface (9), an optical fiber interface (12), and an RJ45 interface (10). The field detection equipment is connected to the Ethernet switching chip (11) through the optical fiber interface (12) and the RJ45 interface (10); the Ethernet switching chip (11) is connected to the embedded Linux processor chip (3) through the second data transmission interface (9) and the first data transmission interface (5) in sequence.

2. The field control panel as described in claim 1, characterized in that, The field control panel also includes: The LCD screen cable tray (7) is located on the first circuit board (2), and the cable of the LCD screen (19) passes through the LCD screen cable tray (7) and is electrically connected to the LCD screen interface (6).

3. The field control panel as described in claim 1, characterized in that, The first data transmission interface (5) and the second data transmission interface (9) are connected together by a ribbon cable.

4. The field control panel as described in claim 1, characterized in that, The field control panel also includes: The locking fastener can lock the cover (1) and the box (18) together when they are closed.

5. The field control panel as described in claim 1, characterized in that, The field control panel also includes: A 220V power supply terminal (14) is provided on the second circuit board (15). The second circuit board (15) is supplied with a 220V power supply voltage through an external power supply. The 220V power supply voltage is stepped down to 24V through the internal power conversion circuit on the second circuit board (15) to supply power to the first circuit board (2). An actuator terminal (13) is disposed on the second circuit board (15) for connecting an external actuator; The first composite control power interface (4) is disposed on the first circuit board (2); The second composite control power interface (8) is disposed on the second circuit board (15); The first composite control power interface (4) and the second composite control power interface (8) are connected together to transmit a 24V power supply voltage to the first circuit board (2) and to transmit the current control signal between the embedded Linux processor chip (3) and the execution device.

6. The field control panel as described in claim 5, characterized in that, The first composite control power interface (4) and the second composite control power interface (8) are connected together by a ribbon cable.

7. The field control panel as described in claim 1, characterized in that, The field control panel also includes: The first copper pillar (16) fixes the first circuit board (2) inside the cover (1).

8. The field control panel as described in claim 1, characterized in that, The field control panel also includes: The second copper pillar (20) fixes the second circuit board (15) inside the box (18).

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