CN205749847U - A kind of fire-fighting equipment power supply monitoring system - Google Patents
A kind of fire-fighting equipment power supply monitoring system Download PDFInfo
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- CN205749847U CN205749847U CN201620463142.6U CN201620463142U CN205749847U CN 205749847 U CN205749847 U CN 205749847U CN 201620463142 U CN201620463142 U CN 201620463142U CN 205749847 U CN205749847 U CN 205749847U
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- circuit board
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Abstract
The open a kind of fire-fighting equipment power supply monitoring system of this utility model.The technical scheme used includes mainboard and carries out the fire-fighting circuit board of data interaction with mainboard, some signal transducers are connected on described fire-fighting circuit board, it is characterized in that: described fire-fighting circuit board is connected with mainboard by terminal board, described terminal board one end is connected with mainboard by winding displacement, other end is connected with fire-fighting circuit board by winding displacement, and described terminal board is connected by power line Switching Power Supply.Fire-fighting equipment power supply monitoring system advantage of the present utility model is as follows: 1, use loop expandable structure design, by circuit board and mainboard separate design and by terminal board grafting, and maximum monitors Capacity design is 2048, so that user only need to increase circuit board and get final product expanding monitoring loop, convenient for users.2, signal transducer uses electric energy computation chip ATT7022CU chip to sample, and to monitoring host computer, 0 380V voltage signal and 0 1000A current signal are carried out centralized Control by RS485 bus transfer.
Description
Technical field
This utility model relates to a kind of Power Supply Monitoring equipment, especially a kind of fire-fighting equipment power supply monitoring system.
Background technology
Inside modern architecture, fire protection warning, fire prevention, fire extinguishing system are of a great variety, and each corner being distributed in building.When the condition of a disaster occurs when, can fire-fighting equipment be in normal duty, is directly connected to people life property safety and is saved from damage the most in time.Because ageing equipment, power breakdown cause the operating interruptions of monitoring device and fire equipment, delay the control of fire, and the tragedy occurred is of common occurrence.Therefore, the monitoring system for fire-fighting equipment power supply is just arisen at the historic moment, and the duty of all kinds of fire-fighting equipments is carried out effective monitoring.
Fire-fighting equipment power supply monitoring system can the power supply of fire equipments monitor in real time, by facility informations such as the detection power supply of fire-fighting equipment, electric currents, thus judge whether the power supply of fire-fighting equipment exists the fault message such as overvoltage, under-voltage, mistake stream, phase shortage, and report to the police, record, print.System reliability is strong, has the features such as digitized, intellectuality, networking and seriality monitoring.Energy real time reaction goes out state the centralized displaying of monitored device power supply (DPS), during such that it is able to effectively avoid fire to occur, and the dangerous generation that fire-fighting equipment cannot normally work because of fault, ensure the reliability service of fire-fighting linkage system to greatest extent.
Traditional fire-fighting equipment power supply monitoring system exists: quantity is few, loop can not extend in monitoring, communicate the design defect such as instability.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of monitoring quantity is many, loop extends convenient fire-fighting equipment power supply monitoring system.
For solving the problems referred to above, the technical solution adopted in the utility model includes mainboard and carries out the fire-fighting circuit board of data interaction with mainboard, some signal transducers are connected on described fire-fighting circuit board, it is characterized in that: described fire-fighting circuit board is connected with mainboard by terminal board, described terminal board one end is connected with mainboard by winding displacement, other end is connected with fire-fighting circuit board by winding displacement, and described terminal board is connected by power line Switching Power Supply.
Described fire-fighting equipment power supply monitoring system, it is characterised in that: connect on described plate body and have EMI plate and/or porcelain ring.
Described fire-fighting equipment power supply monitoring system, it is characterised in that: described signal transducer uses electric energy computation chip.
Described fire-fighting equipment power supply monitoring system, it is characterized in that: described signal transducer includes AC signal sensor and direct current signal sensor, detection multichannel AC voltage/current signal and multi-channel DC voltage/current signals respectively, and by RS485 communication, the voltage/current signals sampled is passed to monitoring host computer.
Fire-fighting equipment power supply monitoring system advantage of the present utility model is as follows:
1, using the design of loop expandable structure, by circuit board and mainboard separate design and by terminal board grafting, and maximum monitors Capacity design is 2048 so that user only need to increase circuit board can expanding monitoring loop, convenient for users.
2, signal transducer uses electric energy computation chip ATT7022CU chip to sample, and to monitoring host computer, 0-380V voltage signal and 0-1000A current signal are carried out centralized Control by RS485 bus transfer.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram of fire-fighting equipment power supply monitoring system of the present utility model；
Fig. 2 is the elementary diagram of terminal board of the present utility model.
Detailed description of the invention
As shown in Figure 1, fire-fighting equipment power supply monitoring system of the present utility model, the fire-fighting circuit board 2 of data interaction is carried out including mainboard 1 and with mainboard 1, some signal transducers 3 are connected on described fire-fighting circuit board 2, described fire-fighting circuit board 2 is connected with mainboard 1 by terminal board 4, described terminal board 4 one end is connected with mainboard 1 by winding displacement, other end is connected with fire-fighting circuit board 2 by winding displacement, and described terminal board 4 is connected by power line Switching Power Supply 5.Described terminal board 4 one end is especially by IDC20 winding displacement and mainboard 1 connecting communication.Described terminal board 4 other end is especially by IDC10 winding displacement and fire-fighting circuit board 2 connecting communication.
Optimizing such scheme further, described terminal board 4 connects EMI plate 6 and porcelain ring 7.Power supply is filtered by described EMI plate 6 and porcelain ring 7, disturbs sensor 3 to reduce.Described signal transducer 3 uses electric energy computation chip.Described signal transducer 3 includes AC signal sensor and direct current signal sensor, respectively detection multichannel AC voltage/current signal and multi-channel DC voltage/current signals, and by RS485 communication, the voltage/current signals sampled is passed to monitoring host computer.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within being all contained in protection domain of the present utility model.
Claims (4)
1. a fire-fighting equipment power supply monitoring system, the fire-fighting circuit board (2) of data interaction is carried out including mainboard (1) and with mainboard (1), described fire-fighting circuit board (2) is upper connects some signal transducers (3), it is characterized in that: described fire-fighting circuit board (2) is connected with mainboard (1) by terminal board (4), described terminal board (4) one end is connected with mainboard (1) by winding displacement, other end is connected with fire-fighting circuit board (2), by power line connecting valve power supply (5) on described terminal board (4) by winding displacement.
Fire-fighting equipment power supply monitoring system the most according to claim 1, it is characterised in that: the upper connection of described terminal board (4) has EMI plate (6) and/or porcelain ring (7).
Fire-fighting equipment power supply monitoring system the most according to claim 1, it is characterised in that: described signal transducer (3) uses electric energy computation chip.
Fire-fighting equipment power supply monitoring system the most according to claim 1, it is characterized in that: described signal transducer (3) includes AC signal sensor and direct current signal sensor, detection multichannel AC voltage/current signal and multi-channel DC voltage/current signals respectively, and by RS485 communication, the voltage/current signals sampled is passed to monitoring host computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620463142.6U CN205749847U (en) | 2016-05-20 | 2016-05-20 | A kind of fire-fighting equipment power supply monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620463142.6U CN205749847U (en) | 2016-05-20 | 2016-05-20 | A kind of fire-fighting equipment power supply monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205749847U true CN205749847U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620463142.6U Active CN205749847U (en) | 2016-05-20 | 2016-05-20 | A kind of fire-fighting equipment power supply monitoring system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205749847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113030769A (en) * | 2021-03-10 | 2021-06-25 | 广东电网有限责任公司电力调度控制中心 | Wisdom power integrated circuit board with monitoring function |
-
2016
- 2016-05-20 CN CN201620463142.6U patent/CN205749847U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113030769A (en) * | 2021-03-10 | 2021-06-25 | 广东电网有限责任公司电力调度控制中心 | Wisdom power integrated circuit board with monitoring function |
| CN113030769B (en) * | 2021-03-10 | 2024-04-19 | 广东电网有限责任公司电力调度控制中心 | Intelligent power board card with monitoring function |
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| C14 | Grant of patent or utility model | ||
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