CN212435419U - Fire-fighting emergency lamp control system with mutual backup and dual redundancy - Google Patents
Fire-fighting emergency lamp control system with mutual backup and dual redundancy Download PDFInfo
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- CN212435419U CN212435419U CN202021078068.9U CN202021078068U CN212435419U CN 212435419 U CN212435419 U CN 212435419U CN 202021078068 U CN202021078068 U CN 202021078068U CN 212435419 U CN212435419 U CN 212435419U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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Abstract
The utility model provides a mutual backup dual-redundancy fire-fighting emergency lamp control system, which relates to the technical field of fire-fighting evacuation low-level lighting, and comprises an integrated controller, wherein the integrated controller is connected with a plurality of pairs of master centralized power supply control devices and slave centralized power supply control devices which are configured in a master-slave relationship, and the integrated controller is used for displaying and monitoring the working condition state and the output loop state of each master centralized power supply control device and each slave centralized power supply control device in a defense area; the main centralized power supply control device is a common power supply, the slave centralized power supply control device is a standby power supply, and when a corresponding loop supplied by the main centralized power supply control device cannot work normally, the slave centralized power supply control device automatically starts the corresponding loop to supply power; the master centralized power supply control device and the slave centralized power supply control device are mutually connected. This application all adopts the working method of backup dual redundancy each other for the return circuit of every power supply, when meetting the power failure situation such as conflagration, very big improvement fire control emergency light's job stabilization nature, reliability.
Description
Technical Field
The utility model belongs to the technical field of the sparse low-level illumination technique of fire control and specifically relates to a control system of fire emergency lamp of mutual backup dual redundancy.
Background
The low-level lighting system is mainly applied to important public buildings and civil buildings, including but not limited to subways, high-speed rails, ships, airplanes, hospitals, schools and the like. The low-level lighting system is an important component of a fire-fighting evacuation system in a dense place of people and comprises a fire-fighting evacuation channel identifier and a fire-fighting emergency marker lamp. The main function is that when a fire disaster happens, the smoke concentration is high, other fire-fighting lighting systems cannot normally ensure the safe evacuation of people, and the low-level lighting system can mark the position of a safe exit and a specified evacuation route. A large number of fire cases show that people cannot correctly find or identify the position of a safety exit in a fire due to unreasonable arrangement of safety evacuation facilities or unsmooth evacuation in public buildings or important places, and the fire cases are one of the main reasons for causing fire accidents caused by crowd death and crowd injury. Therefore, whether the fire-fighting emergency lamp can play the due role in a fire or not should be paid high attention.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a backup dual redundant fire control emergency light control system each other is applied to the sparse low level lighting system of fire control, greatly improves security, the reliability of fleing.
The utility model discloses specifically adopt following technical scheme to realize:
a fire-fighting emergency lamp control system with mutual backup and dual redundancy comprises a centralized controller, wherein the centralized controller is connected with a plurality of pairs of main centralized power supply control devices and auxiliary centralized power supply control devices which are configured into a master-slave relationship,
the centralized controller is used for displaying and monitoring the working condition state and the output loop state of each main centralized power supply control device and each slave centralized power supply control device in a defense area;
the main centralized power supply control device is a common power supply, the auxiliary centralized power supply control device is a standby power supply, and when a corresponding loop supplied by the main centralized power supply control device cannot work normally, the auxiliary centralized power supply control device automatically starts the corresponding loop to supply power;
the master centralized power supply control device and the slave centralized power supply control device are mutually connected.
Preferably, the master centralized power supply control device and the slave centralized power supply control device are both triggered by a fire alarm signal or a local button signal or a background button signal.
Preferably, the master centralized power control device or the slave centralized power control device comprises a temperature data acquisition module, a battery charging and discharging management module, a data storage module, an embedded microcontroller, a voltage and current data acquisition module, an RJ45 network interface and an RS485 interface, wherein,
the temperature data acquisition module is used for acquiring the temperature of the battery and the temperature in the centralized power supply box; the battery charging and discharging management module is used for charging the battery and protecting the battery during overcharge or overdischarge; the data storage module is used for storing the acquired data and the pre-configuration information; the voltage and current data acquisition module is used for acquiring voltage and current values of all parts and uploading data to a background; and the embedded microcontroller assigns values to coordinate the normal operation of each module.
Preferably, the master centralized power supply control device or the slave centralized power supply control device communicates with the centralized controller through the RJ45 interface.
Preferably, the master centralized power supply control device and the slave centralized power supply control device communicate with each other through the RS485 interface.
Preferably, after the centralized controller does not receive a signal that any one of the loops from the master centralized power supply control device works normally, the centralized controller disconnects the corresponding loop of the master centralized power supply control device and then opens the corresponding loop of the slave centralized power supply control device to supply power.
The utility model provides a backup dual redundant fire emergency light control system each other, its beneficial effect lies in: the circuit that supplies power for every all adopts the working method of backup dual redundancy each other, when meetting the power failure situation such as conflagration, very big improvement fire control emergency light's job stabilization nature, reliability.
Drawings
Fig. 1 is a schematic structural diagram of a fire emergency lamp control system with dual redundancy backup for each other according to the present invention;
fig. 2 is the master-slave relation schematic diagram of the dual-redundancy fire-fighting emergency lamp control system with mutual backup.
Detailed Description
To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.
The present invention will now be further described with reference to the accompanying drawings and detailed description.
As shown in fig. 1-2, the fire emergency lamp control system with dual redundancy in backup includes an integrated controller, where the integrated controller is connected to a plurality of pairs of master centralized power supply control devices and slave centralized power supply control devices configured in a master-slave relationship, and the integrated controller is configured to display and monitor a working condition state and an output loop state of each of the master centralized power supply control devices and the slave centralized power supply control devices in a defense area; the main centralized power supply control device is a common power supply, the slave centralized power supply control device is a standby power supply, and when a corresponding loop supplied by the main centralized power supply control device cannot work normally, the slave centralized power supply control device automatically starts the corresponding loop to supply power;
the main centralized power supply control device or the slave centralized power supply control device comprises a temperature data acquisition module, a battery charging and discharging management module, a data storage module, an embedded microcontroller, a voltage and current data acquisition module, an RJ45 network interface and an RS485 interface, wherein the temperature data acquisition module is used for acquiring the temperature of a battery and the temperature in a centralized power supply box; the battery charging and discharging management module is used for charging the battery and protecting the battery during overcharge or overdischarge, in the embodiment, the temperature data acquisition module adopts a temperature sensor, the battery is a storage battery, and the power supply outputs AC220V to DC 24V. The data storage module is used for storing the acquired data and the pre-configuration information; the voltage and current data acquisition module is used for acquiring voltage and current values of all parts and uploading data to a background; and the embedded microcontroller assigns values to coordinate the normal operation of each module.
And the master centralized power supply control device or the slave centralized power supply control device is communicated with the centralized controller through an RJ45 interface. The master centralized power supply control device and the slave centralized power supply control device are communicated through an RS485 interface. The main centralized power supply control device and the slave centralized power supply control device have 6 paths of output and are connected to two ends of a load.
The main centralized power supply control device and the slave centralized power supply control device are both triggered by a fire alarm signal or a local button signal or a background button signal. After the centralized controller cannot receive a signal that any loop of the main centralized power supply control device works normally, the corresponding loop of the main centralized power supply control device is disconnected, and then the corresponding loop of the slave centralized power supply control device is opened to supply power.
In case of fire and other emergency conditions, the emergency working time of the low-level lighting controller is not less than 3 hours, and the emergency working time of the low-level lighting centralized power supply is not less than 1.5 hours.
A controller controls a plurality of pairs of centralized power supplies configured in a master-slave relationship, the whole system is communicated by optical fibers, and RS485 communication is additionally arranged between each pair of fire emergency lamp control devices of the centralized power supplies configured in the master-slave relationship, so that a closed-loop communication loop is formed.
In the fire emergency lamp control system with mutual backup and dual redundancy in the embodiment, each pair of the master centralized power supply control device and the slave centralized power supply control device configured in a master-slave relationship are commonly connected with 6 loads. Under the normal working condition, 6 paths of output of the main centralized power supply control device are opened to supply power for the load circuit, and 6 paths of output of the auxiliary centralized power supply control device are in a closed state. The centralized controller can select a full-on working state or a full-off working state, if the centralized controller cannot receive a signal of normal work of any loop from a certain main centralized power supply control device under the full-on working state, the centralized controller can disconnect a fault loop of the main centralized power supply control device, a corresponding loop of the slave centralized power supply control device is opened to continue power supply for a load, and the centralized controller and the main centralized power supply control device can simultaneously display fault alarm.
When the main centralized power supply control device is powered off, the centralized controller sends instructions to the fire-fighting emergency lamp control devices of the main centralized power supply control device and the slave centralized power supply control devices after receiving the alarm signal, and all loops in a fire-proof area are started forcibly.
When the emergency power is cut off, the centralized controller sends an instruction to the main centralized power control device after receiving the alarm signal, and all loops in the fire-proof area are forcibly started. At the moment, the whole system enters an emergency state, the battery in the main centralized power supply control device supplies power to the output loop, and when the battery in the main centralized power supply control device discharges to a threshold value, the battery in the centralized power supply control device starts to supply power to the output loop.
When a fire disaster or other emergency occurs, the centralized controller sends instructions to the main centralized power supply control device and the slave centralized power supply control device after receiving a fire alarm signal, and all loops in a fire prevention area are forcibly started. At this time, the entire system enters an emergency state. The personnel of fleing can flee fast through the direction of sign indication in the discernment return circuit, and the light in LED lamp area provides reliable, stable light illumination for the personnel of fleing on the circuit of fleing.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A fire-fighting emergency lamp control system with mutual backup and dual redundancy is characterized by comprising an integrated controller, wherein the integrated controller is connected with a plurality of pairs of main centralized power supply control devices and auxiliary centralized power supply control devices which are configured into a master-slave relationship, wherein,
the centralized controller is used for displaying and monitoring the working condition state and the output loop state of each main centralized power supply control device and each slave centralized power supply control device in a defense area;
the main centralized power supply control device is a common power supply, the auxiliary centralized power supply control device is a standby power supply, and when a corresponding loop supplied by the main centralized power supply control device cannot work normally, the auxiliary centralized power supply control device automatically starts the corresponding loop to supply power;
the master centralized power supply control device and the slave centralized power supply control device are mutually connected.
2. A mutually backup dual-redundant fire emergency lamp control system according to claim 1, characterized in that: the main centralized power supply control device and the auxiliary centralized power supply control device are both triggered by a fire alarm signal or a local button signal or a background button signal.
3. A fire emergency lamp control system with dual redundancy in backup of each other according to any one of claims 1-2, characterized in that: the main centralized power supply control device or the auxiliary centralized power supply control device comprises a temperature data acquisition module, a battery charging and discharging management module, a data storage module, an embedded microcontroller, a voltage and current data acquisition module, an RJ45 network interface and an RS485 interface, wherein,
the temperature data acquisition module is used for acquiring the temperature of the battery and the temperature in the centralized power supply box; the battery charging and discharging management module is used for charging the battery and protecting the battery during overcharge or overdischarge; the data storage module is used for storing the acquired data and the pre-configuration information; the voltage and current data acquisition module is used for acquiring voltage and current values of all parts and uploading data to a background; and the embedded microcontroller assigns values to coordinate the normal operation of each module.
4. A mutually backup dual-redundant fire emergency lamp control system according to claim 3, characterized in that: and the master centralized power supply control device or the slave centralized power supply control device is communicated with the centralized controller through the RJ45 network interface.
5. A mutually backup dual-redundant fire emergency lamp control system according to claim 3, characterized in that: the master centralized power supply control device and the slave centralized power supply control device are communicated through the RS485 interface.
6. A mutually backup dual-redundant fire emergency lamp control system according to claim 1, characterized in that: after the centralized controller cannot receive a signal that any loop of the main centralized power supply control device works normally, the centralized controller disconnects a corresponding loop of the main centralized power supply control device and then opens a corresponding loop of the slave centralized power supply control device to supply power.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021078068.9U CN212435419U (en) | 2020-06-11 | 2020-06-11 | Fire-fighting emergency lamp control system with mutual backup and dual redundancy |
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| CN202021078068.9U CN212435419U (en) | 2020-06-11 | 2020-06-11 | Fire-fighting emergency lamp control system with mutual backup and dual redundancy |
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| CN212435419U true CN212435419U (en) | 2021-01-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114170953A (en) * | 2021-11-09 | 2022-03-11 | 中船邮轮科技发展有限公司 | Passenger ship LED low-position lighting lamp and control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114170953A (en) * | 2021-11-09 | 2022-03-11 | 中船邮轮科技发展有限公司 | Passenger ship LED low-position lighting lamp and control method |
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Granted publication date: 20210129 |