CN205049715U - Fire control device power monitored control system - Google Patents
Fire control device power monitored control system Download PDFInfo
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- CN205049715U CN205049715U CN201520748858.6U CN201520748858U CN205049715U CN 205049715 U CN205049715 U CN 205049715U CN 201520748858 U CN201520748858 U CN 201520748858U CN 205049715 U CN205049715 U CN 205049715U
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Abstract
The utility model relates to a fire control device power monitored control system, including watch -dog, detector unit and host computer, the watch -dog has a plurality of output circuit, and every output circuit connects a plurality of detector units, adopt RS485 communication between watch -dog and the detector unit. Wherein, the watch -dog sets up in fire control room or someone place on duty, and the detector unit adopts terminal the setting, install in the special rack / incasement by near monitoring fire -fighting equipment power supply, or by in the monitoring fire -fighting equipment power supply block terminal, the detector unit is the collection of direct mutual -inductor mode to signal battery's collection. All be equipped with alarm device on watch -dog and the detector unit that is located electrical power unit department, alarm device has the memory function. This fire control device power monitored control system: the alarm unit has the retention of memory function, the combination is nimble, is fit for big or middle, miniature system, provide multiple communication interface, the access of convenient and other system, stability is good, and the real -time is high, and interference immunity is good.
Description
Technical field
The utility model relates to a kind of management for fire fighting equipment power supply monitoring field, particularly a kind of fire fighting equipment power supply monitoring system.
Background technology
Current, skyscraper gets more and more, and for ensureing the safety of personnel and equipment, is provided with a large amount of fire fighting equipments; And fire fighting equipment probability of use is low, long-term idle stand-by, need play a role once use, be in combat-ready state all the time; Belong to that reliability is high simultaneously, multiple types power supply and deposit, switch robotization, the power-on time relatively short but facility that must be equipped with when using.
Can fire fighting equipment normally work, and depends on again the duty of fire fighting equipment power supply.If fire fighting equipment does not use for a long time, its device power supply (DPS) is easy to go wrong.
Once breaking out of fire, because the abnormal fire fighting equipment that causes of fire fighting equipment power supply carries out fire alarm and the disaster relief not, cause the irremediable casualties and property loss.
According to the requirement of standard GB/T 28184-2011 " fire fighting equipment power supply monitoring system ", when power supply be short-circuited, open circuit, overvoltage, under-voltage, the fault such as overcurrent and phase shortage, misphase, overload time can and alarm.
The duty of fire fighting equipment power supply can centralized displaying on the watch-dog in fire protection control room, processes in time, hidden danger of fixing a breakdown, make fire fighting equipment power supply be in normal operating conditions all the time after fault alarm.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of fire fighting equipment power supply monitoring system, to overcome the deficiency in prior art.
The concrete technical scheme of fire fighting equipment power supply monitoring system of the present utility model is as follows:
Fire fighting equipment power supply monitoring system comprises watch-dog and detector cell; Watch-dog is provided with multiple output loop, and each output loop connects multiple detector cell;
Wherein, detector cell comprises sensor unit, transmitter, data comparing unit, alarm and output unit.Sensor unit is directly installed on fire fighting equipment power supply, for gathering the related data of fire fighting equipment power supply; The input end of transmitter is connected with sensor unit, and output terminal is connected with data comparing unit, for converting the related data of sensor unit collection to standard electric signal and being transferred to data comparing unit.Data comparing unit is provided with data-carrier store and processor, the threshold values of fire fighting equipment power supply related data is preserved in data-carrier store, processor is for comparing the related data of threshold values and sensor unit collection, comparative result is transferred to watch-dog by output unit, and for judging power supply status, if abnormal, output alarm information is to alarm and watch-dog.
Fire fighting equipment power supply monitoring system of the present utility model adopts the three-decker networking model of fire fighting equipment+detector cell+watch-dog, simplifies system architecture, ensure that real-time between watch-dog and detector cell, reliable data communication.Timely fire fighting equipment power state information can be transferred to watch-dog, abnormal power supply and alarm.
Further, fire fighting equipment power supply monitoring system also comprises host computer and communication module, and communication module realizes a host computer by RS485 communication interface and is connected with multiple watch-dog.
At big-and-middle-sized fire fighting equipment power supply monitoring system, monitor a large amount of power supplies, power supply position distribution dispersion simultaneously, needs multiple stage watch-dog could meet monitoring demand.The work of host computer management multiple stage watch-dog, realizes networking remote monitoring.
Further, watch-dog comprises 8 output loops, and each output loop connects 64 detector cells; Each output loop also can set up repeater and region extension set; Each repeater expansion connection 64 detector cells, each region extension set carries standby power supply, for managing 64 detector cells, and oneself state is uploaded to watch-dog.
Further, watch-dog also comprises addressed location, main frame alarm unit and microprocessor; Addressed location for realizing the connection of detector cell and microprocessor, and is detector cell allocation address, for arranging monitoring priority; Main frame alarm is connected with microprocessor, and associates with alarm.
Further, described sensor unit comprises current sensor, voltage sensor and on-off state sensor; Described current sensor, voltage sensor and on-off state sensor adopt mutual inductor mode to be directly connected on fire fighting equipment power supply.
Further, be provided with memory in main frame alarm unit and described alarm and keep chip, power-off or after shutting down, again start, main frame alarm unit and alarm can continue to report to the police, until receive monitor reset signal.
Memory keeps the setting of chip can continue after power is turned off to report to the police in alarm unit, only receives monitor reset signal and just recovers normally, and ensure that can not because to restart or other factors cause not eliminating abnormal failing to report.
Further, alarm comprises voice guard, light display alarm, especially, and the frequency-adjustable of voice guard and light display alarm.
When audible alarm with after alarm lamp continuous firing a period of time, and do not receive abnormal erasure signal, the volume of phonetic alarm and/or audible frequency improve; Alarm lamp improves the frequency of flicker, to increase concern, reminds maintainer to safeguard in time.
Further, watch-dog is provided with power output end, bus communication end and figure display end, power output end is that connected detector cell is powered, bus communication end is connected with the signal output part of detector cell, realize the data communication of detector cell and watch-dog, figure display end connects, for the information of display monitor with the graphics device being located at fire protection control room.
The beneficial effects of the utility model are: can send alerting signal when detector cell monitors when fire fighting equipment power supply occurs abnormal, at the detector cell of device power supply (DPS) end with at the same alarm of the watch-dog of fire-fighting indoor, report warping apparatus power supply address and abnormal information simultaneously, and there is memory maintenance function, improve the safe reliability of system; System of the present utility model adopts KN bus communication mode, and communication distance is long, number of nodes is many can be expanded by repeater and region extension set, adapts to modern architecture environment complicated and changeable; The utility model can changable composite, is applicable to the system of large, medium and small type; There is provided various communication interfaces, the access of convenience and other system.
Accompanying drawing explanation
Fire fighting equipment power supply monitoring system composition diagram in Fig. 1, embodiment 1;
Watch-dog structural drawing in Fig. 2, embodiment 1;
Watch-dog structural drawing in Fig. 3, embodiment 1;
Fire fighting equipment power supply monitoring system composition diagram in Fig. 4, embodiment 2;
Fire fighting equipment power supply monitoring system composition diagram in Fig. 5, embodiment 3.
Embodiment
Embodiment 1
A kind of fire fighting equipment power supply monitoring system of the present embodiment, as shown in Figure 1, this system comprises watch-dog 1 and detector cell 2; Wherein, watch-dog 1 has multiple output loop, and each output loop connects multiple detector cell 2; The communication of RS485 mode is adopted between watch-dog 1 and detector cell 2.As shown in Figure 2, detector cell 2 comprises sensor unit 20, transmitter, data comparing unit 22, alarm 21 and output unit 23.Sensor unit 20 is directly installed on fire fighting equipment power supply, for gathering the related data of fire fighting equipment power supply; The input end of transmitter is connected with sensor unit, and output terminal is connected with data comparing unit 22, and the related data for being gathered by sensor unit 20 converts standard electric signal to and is transferred to data comparing unit 22.Data comparing unit 22 is provided with data-carrier store and processor, the threshold values of fire fighting equipment power supply related data is preserved in data-carrier store, processor is for comparing the related data of threshold values and sensor unit 20 collection, comparative result is transferred to watch-dog 1 by output unit 23, and for judging power supply status, if abnormal, output alarm information is to alarm 21 and watch-dog 1.
Watch-dog 1 is arranged in fire protection control room or the place having people on duty; Detector cell 2 adopts end to arrange, and is installed in the special machine cabinet/case near monitored fire fighting equipment power supply, or in monitored fire fighting equipment power supply panel box.
As shown in Figure 3, watch-dog 1 also comprises addressed location 10, main frame alarm unit 12 and microprocessor; Addressed location 10 for realizing the connection of detector cell 2 and microprocessor, and is detector cell 2 allocation address, for arranging monitoring priority; Main frame alarm 12 is connected with microprocessor, and the alarm 21 in detector cell 2 associates.
Sensor unit comprises current sensor, voltage sensor and on-off state sensor; Current sensor, voltage sensor and on-off state sensor adopt mutual inductor mode to be directly connected on fire fighting equipment power supply.
Watch-dog 1 is provided with power output end 17, bus communication end 18 and figure display end 19, power output end 17 is powered for connected detector cell 2, bus communication end 18 is connected with the signal output part of detector cell 2, realize the data communication of detector cell 2 and watch-dog 1, figure display end 19 connects, for the information of display monitor 1 with the graphics device being located at fire protection control room.
The fire fighting equipment power supply monitoring system of the present embodiment can send alerting signal, at the detector cell of device power supply (DPS) end with at the same alarm of the watch-dog of fire-fighting indoor when watch-dog monitors when fire fighting equipment power supply occurs abnormal; Abort situation can be shown on a display screen; Bus communication mode connects and decreases transmission link, adds the reliability of system.
Embodiment 2
On the basis of embodiment 1, as shown in Figure 4, watch-dog 1 comprises 8 output loops, and each output loop can connect 64 detector cells 2; Each output loop also can set up repeater and region extension set, expansion connection detector unit 2; Each repeater easily extensible connects 64 detector cells 2, and each region extension set carries standby power supply, for managing 64 detector cells 2 that its expansion connects, and oneself state is uploaded to watch-dog 1
After expansion, the nodes of the maximum monitoring in every bar loop of watch-dog 1 is 128, and wherein, region extension set takies an address location.
The fire fighting equipment power supply monitoring system of the present embodiment, use repeater region extension set to realize the expansion of detecting unit, adapt to modern architecture environment complicated and changeable, reduce the quantity of number of devices and wiring, convenient management and later maintenance, simultaneously for follow-up monitoring project increase, expansion provide convenient.
Embodiment 3
On the basis of embodiment 2, as shown in Figure 5, fire fighting equipment power supply monitoring system also comprises host computer and communication module 3, and communication module 3 realizes a host computer by RS485 communication interface and is connected with multiple watch-dog 1.
The device power supply (DPS) supervisory system of the present embodiment, host computer realizes the management to multiple watch-dog, is convenient to long-range monitoring and upper management, for providing possibility with other system is grid-connected.
Embodiment 4
On the basis of embodiment 3, system of the present utility model,
Be provided with memory in main frame alarm unit 12 and alarm 21 and keep chip, power-off or after shutting down, again start, main frame alarm unit 12 and extension set alarm unit 21 can continue to report to the police, until receive watch-dog 1 reset signal.
Alarm 21 comprises voice guard, light display alarm, wherein, and the frequency-adjustable of voice guard and light display alarm.
Memory keeps the setting of chip can continue after power is turned off to report to the police, and only receives monitor reset signal and just recovers normally, and ensure that can not because to restart or other factors cause not eliminating abnormal failing to report.
In main frame alarm unit 12 and alarm 21, be provided with the time relay, when audio alert with after alarm lamp continuous firing a period of time, and do not receive abnormal erasure signal, the time relay starts, and the volume of phonetic alarm and/or audible frequency improve; Alarm lamp improves the frequency of flicker, to increase concern, reminds maintainer to safeguard in time.
The above embodiment is only that preferred implementation of the present utility model is described; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that the technical scheme of those of ordinary skill in the art to utility model is made and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (8)
1. fire fighting equipment power supply monitoring system, is characterized in that, the detector cell (2) that described fire fighting equipment power supply monitoring system comprises watch-dog (1) and is connected with watch-dog (1); Described detector cell (2) comprises sensor unit (20), transmitter, data comparing unit (22), alarm (21) and output unit (23); Described sensor unit (20) is directly installed on fire fighting equipment power supply, for gathering the related data of fire fighting equipment power supply; The input end of described transmitter is connected with sensor unit (20), output terminal is connected with data comparing unit (22), and the related data for being gathered by sensor unit (20) converts standard electric signal to and is transferred to data comparing unit (22); Described data comparing unit (22) is provided with data-carrier store and processor, the threshold values of fire fighting equipment power supply related data is preserved in described data-carrier store, described processor is for comparing the related data of threshold values and sensor unit collection, comparative result is transferred to watch-dog (1) by output unit (23), and for judging power supply status, if abnormal, output alarm information is to alarm (21) and watch-dog (1).
2. fire fighting equipment power supply monitoring system as claimed in claim 1, it is characterized in that, described fire fighting equipment power supply monitoring system also comprises host computer and communication module (3), and described communication module (3) realizes a host computer by RS485 communication interface and is connected with multiple watch-dog (1).
3. fire fighting equipment power supply monitoring system as claimed in claim 2, it is characterized in that, described watch-dog (1) comprises 8 output loops, and described each output loop connects 64 detector cells (2); Described each output loop also can set up repeater and region extension set; Connection 64 detector cells (2) expanded at most by described each repeater, and each region extension set carries standby power supply, for managing maximum 64 detector cells (2), and oneself state uploaded to watch-dog (1).
4. fire fighting equipment power supply monitoring system as claimed in claim 1, it is characterized in that, described watch-dog (1) also comprises addressed location (10), main frame alarm unit (12) and microprocessor; Described addressed location (10) for realizing the connection of detector cell (2) and microprocessor, and is detector cell (2) allocation address, for arranging monitoring priority; Described main frame alarm (12) is connected with microprocessor, and associates with alarm (21).
5. fire fighting equipment power supply monitoring system as claimed in claim 1, it is characterized in that, described sensor unit comprises current sensor, voltage sensor and on-off state sensor; Described current sensor, voltage sensor and on-off state sensor adopt mutual inductor mode to be directly connected on fire fighting equipment power supply.
6. fire fighting equipment power supply monitoring system as claimed in claim 4; it is characterized in that; memory maintenance chip is provided with in described main frame alarm unit (12) and described alarm (21); power-off or shut down after; again start; described main frame alarm unit (12) and alarm (21) can continue to report to the police, until receive watch-dog (1) reset signal.
7. fire fighting equipment power supply monitoring system as claimed in claim 1, it is characterized in that, described alarm (21) comprises voice guard or light display alarm.
8. fire fighting equipment power supply monitoring system as claimed in claim 7, it is characterized in that, described watch-dog (1) is provided with power output end (17), bus communication end (18) and figure display end (19), described power output end (17) is connected with detector cell (2), and be its power supply, described bus communication end (18) is connected with the signal output part of detector cell (2), realize the data communication of detector cell (2) and watch-dog (1), described figure display end (19) connects with the graphics device being located at fire protection control room, for the control information of display monitor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520748858.6U CN205049715U (en) | 2015-09-24 | 2015-09-24 | Fire control device power monitored control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520748858.6U CN205049715U (en) | 2015-09-24 | 2015-09-24 | Fire control device power monitored control system |
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| CN205049715U true CN205049715U (en) | 2016-02-24 |
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| CN201520748858.6U Active CN205049715U (en) | 2015-09-24 | 2015-09-24 | Fire control device power monitored control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106802622A (en) * | 2017-04-06 | 2017-06-06 | 江苏国电格朗电气科技有限公司 | Fire-fighting equipment power supply smart comprehensive monitoring system based on bus structures |
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2015
- 2015-09-24 CN CN201520748858.6U patent/CN205049715U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106802622A (en) * | 2017-04-06 | 2017-06-06 | 江苏国电格朗电气科技有限公司 | Fire-fighting equipment power supply smart comprehensive monitoring system based on bus structures |
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