CN207623755U - A kind of power supply monitoring system - Google Patents
A kind of power supply monitoring system Download PDFInfo
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- CN207623755U CN207623755U CN201720772807.6U CN201720772807U CN207623755U CN 207623755 U CN207623755 U CN 207623755U CN 201720772807 U CN201720772807 U CN 201720772807U CN 207623755 U CN207623755 U CN 207623755U
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- power supply
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Abstract
This application discloses a kind of power supply monitoring systems comprising fire-fighting equipment power supply status monitor and connected several Power Supply Monitoring sensors；Several Power Supply Monitoring sensors are respectively used to detect at least one echo signal and are transferred to fire-fighting equipment power supply status monitor；Fire-fighting equipment power supply status monitor is for receiving echo signal and judging whether echo signal is normal condition.Fire-fighting equipment power supply status monitor is additionally operable to be interconnected to graphic display device of fire control room, fire alarm control unit and/or electrical fire controller by CAN bus.Compared to other power supply monitoring systems in the market, the detection range of the power supply monitoring system of the utility model covers multi-signal, ensured fire-fighting equipment when fire occurs power supply can normal use, eliminate public safety hidden danger, avoid property loss.
Description
Technical field
This application involves Power Supply Monitoring field more particularly to a kind of power supply monitoring systems.
Background technology
In fire-fighting domain, fire-fighting equipment power supply monitoring system is mainly used for ensureing the safety of fire-fighting linkage system, prevents
There is exception in fire-fighting equipment power supply, and fire-fighting equipment can not work normally when avoiding occurring fire.Current social occurs often
The case where fire and fire-fighting equipment are unable to normal use, fire-fighting equipment power supply whether can normal use directly determine fire-fighting equipment energy
No control fire behavior, therefore social public sphere is badly in need of being equipped with according to national standard《GB 28184-2011 fire-fighting equipment Power Supply Monitorings
System》The fire-fighting equipment power supply monitoring system developed passes through detection to be monitored for fire-fighting equipment power supply status
Voltage, the current value of fire-fighting power supply, to judge whether equipment power supply overcurrent, overvoltage, under-voltage, phase shortage, misphase, interruption etc. occurs
Failure.
Utility model content
One side according to the present utility model provides a kind of power supply monitoring system comprising an at least fire-fighting equipment electricity
Source status monitor and several Power Supply Monitoring sensors being connected with the fire-fighting equipment power supply status monitor；It is described several
Power Supply Monitoring sensor is respectively used to detect at least one echo signal and is transferred to the fire-fighting equipment power supply status monitor；
The fire-fighting equipment power supply status monitor is for receiving the echo signal and judging whether the echo signal is normal shape
State.
Compared to other power supply monitoring systems in the market, the power supply monitoring system of the utility model can cover a variety of letters of monitoring
Number, in fire-fighting domain, ensured fire-fighting equipment when fire occurs power supply can normal use, eliminate public safety hidden danger,
Avoid property loss.
Description of the drawings
Fig. 1 is the fire-fighting equipment power supply monitoring system structural schematic diagram of embodiment one；
Fig. 2 is the fire-fighting equipment power supply monitoring system structural schematic diagram of embodiment one；
Fig. 3 is the Power Supply Monitoring sensor appearance diagram of embodiment one；
Fig. 4 is that the fire-fighting equipment power supply status monitor of embodiment one and Power Supply Monitoring sensor connect with schematic diagram；
Fig. 5 is the fire-fighting equipment power supply status monitor main interface menu level schematic diagram of embodiment one；
Fig. 6 is that the fire-fighting equipment power supply status monitor main interface system of embodiment one normally shows figure；
Fig. 7 is the fire-fighting equipment power supply status monitor main interface system malfunction coefficient figure of embodiment one.
Specific implementation mode
The application is described in further detail below by specific implementation mode combination attached drawing.
Embodiment one：
It is monitored as shown in Figure 1, the fire-fighting equipment power supply monitoring system of the present embodiment includes 255 fire-fighting equipment power supply status
Device and several Power Supply Monitoring sensors being connected with every fire-fighting equipment power supply status monitor；Fire-fighting equipment power supply status
Monitor (i.e. No. 2 No. 1 host 201 of fire-fighting equipment power supply status monitor, fire-fighting equipment power supply status monitor hosts 202 ...
No. 255 No. 254 hosts 254 of fire-fighting equipment power supply status monitor, fire-fighting equipment power supply status monitor hosts 255) pass through CAN
(Controller Area Network, controller local area network) bus or Ethernet realize the monitoring of fire-fighting equipment power supply status
Between device host and fire-fighting equipment power supply status monitor host and graphic display device of fire control room (CRT) 401, fire
The interconnection of alarm controller 402, electrical fire controller 403 so that power state information can be shared, can be by alarm, event
Barrier information is uploaded to the control room CRT that disappears to realize unified monitoring；Each fire-fighting equipment power supply status monitor band carries most 324
The Power Supply Monitoring sensor of a disposable type, graphic display device of fire control room 401 can show fire-fighting equipment Power Supply Monitoring
The information of each fire-fighting equipment power supply status monitor acquisition of system, can also receive fire alarm control unit 402, electrical fire control
The fire alarm signal or coordinated signals signal that device 403 processed is sent out, and show corresponding information.
As shown in Fig. 2, by taking No. 1 fire-fighting equipment power supply status monitor as an example, it is connected with several AC signal sensors
With direct current signal sensor.
As shown in Figures 2 and 3, AC signal sensor is additionally coupled to AC signal transmission line 301, including：For examining
The five road single-phase alternating current pressure sensors 101 for surveying five road single-phase AC voltages (channel not used can be with fire equipments power supply
Status monitor close), for detect three-phase and four-line voltage all the way and three road alternating currents three-phase and four-line voltage and current sensing
Device 102 (channel not used can close monitor), the three-phase and four-line dual power supply for detecting two-way three-phase and four-line voltage
Voltage sensor 103 (channel not used can close monitor).Direct current signal sensor is additionally coupled to direct current signal biography
Defeated circuit 302, including：(the detection two-way DC voltage range of direct current twin voltage sensor 109 for detecting two-way DC voltage
For 0-100V), for detect DC voltage all the way and all the way DC current DC voltage and current sensor 108 (detection all the way
DC voltage range is 0-100V, detection DC current ranging from 0-20A all the way), for detecting DC voltage all the way and all the way
(DC voltage range is 0-100V to the external DC voltage and current sensor 110 of DC current all the way for detection, detects direct current all the way
Current range is 0-100A).Sensor outer housing selects fence type connecting terminal, and wiring is facilitated to construct；Guide rail, screw mounting means
It is optional；Include terminal cover at connecting terminal, when wiring after the completion of fasten, increase security protection.Sensor of the invention is micro- work(
Consumption design, normal condition are less than 800uA.
As shown in figure 4, can be by five road single-phase alternating current pressure sensors, three-phase and four-line dual-supply voltage sensor, three-phase
Four line voltage current sensors, direct current twin voltage sensor, DC voltage and current sensor, DC voltage and current sensor conduct
One sensor group 010, then a fire-fighting equipment power supply status monitor host 201 can connect multiple sensor groups.It is main
Screen 2011 on machine can show the information of each sensor group, and can print related content by printer 2012.
Power Supply Monitoring sensor uses electronic code mode, passes through two-wire system bus and fire-fighting equipment power supply status monitor
201 are communicated and are powered, easy for construction, and the design of sensor micro energy lose can be transmitted at a distance.Two-wire system bussing technique,
I.e. by carrying out impulse modulation to power cord, to realize signal transmission, complete communication function, be collect power supply and signal transmission in
The technical approach of one.The signal classification that the Power Supply Monitoring sensor of the present embodiment can acquire includes the fire-fighting electricity of the overwhelming majority
Source Type, therefore meet Practical Project demand.
AC signal sensor mainly has the characteristics that：Nonpolarity two lines bus powered communication multiplexing, ultralow Consumption；
Normal work<0.8mA, yellow indicator lamp show the status informations such as the normal, failure of sensor；Sensor electronic coding, address 1-
324 optionally, realizes that multiple signals detect simultaneously using single-address much channel communication；Channel and the report of sensor are set by monitor
Alert parameter；The working condition of sensor is uploaded to fire-fighting equipment power supply status monitor in real time with gathered data；Fence type wiring
Terminal ensures safe spacing；Screw or guide rail mounting means.
The parameter setting of AC signal sensor is as follows：
Operating voltage：Two polarity are bus-powered；
Operating current：Monitored state<0.8mA reports malfunction<2.5mA；
Monitoring voltage：Rated value AC220V (phase voltage)；
Monitoring current：Depending on external current transformer is coupled.(X：1A)；
Monitoring accuracy：+/- 2%；
Over-voltage fault：>242V；
Under-voltage fault：<187V；
Open-phase fault：<50V (surveys single-phase electricity and directly reports interruption)；
Outage：(when three-phase is phase shortage, then reporting interruption)；
Misphase failure：When A, B, C line sequence mistake Times misphase；
Over current fault：Tested electric current>Set alarming value；
Work instruction：The normal flicker per 5-16 seconds is primary, and yellow indicator lamp is always on when reporting failure；
Coding mode：Electronic code, coding range 1-324.
Direct current signal sensor mainly has the characteristics that：Stepless property two always communicates, the stepless property power supplies of 24V；Yellow indicates
Lamp shows the status informations such as the normal, failure of sensor；Sensor electronic coding, address 1-324 are optional, use single-address multichannel
Mode is realized multiple signals while being detected；Channel and the alarm parameters of sensor are set by monitor；The working condition of sensor
It is uploaded to monitor in real time with gathered data；Fence type connecting terminal ensures safe spacing；Screw or guide rail mounting means.
The parameter setting of direct current signal sensor is as follows：
Operating voltage：DC24V is nonpolarity；
Communication modes：Nonpolarity two lines bus；
Bus low power：Monitored state<0.8mA reports malfunction<2.5mA；
Monitoring voltage：0-100V；
Monitoring current：0-50A/100A；
Monitoring accuracy：+/- 5%；
Over-voltage fault：Tested voltage>Set overpressure value；
Under-voltage fault：Tested voltage<Set under-voltage value；
Outage：Tested voltage=0V；
Over current fault：Tested electric current>Set overcurrent value；
Work instruction：The normal flicker per 5-16 seconds is primary, and yellow indicator lamp is always on when reporting failure；
Coding mode：Address is arbitrarily arranged using encoder in electronic code, coding range 1-324.
Each Power Supply Monitoring sensor is acquired/is detected each echo signal using single-address, much channel communication and be transferred to fire-fighting
Equipment power supply status monitor 201, a sensor can acquire multiple power sources signal simultaneously；Fire-fighting equipment power supply status monitors
Device 201 receives echo signal, display target signal message, and judges whether echo signal is normal condition.Technical staff can be with
It utilizes fire-fighting equipment power supply status monitor 201 that the normal range value and inquiry state of echo signal are set in advance, is judging
Echo signal generates alarm when being in non-normal range.
4.3 inch color liquid crystal displays are used on fire-fighting equipment power supply status monitor outside drawing, imitate Windwos menus and window
Mouth interface, supports USB keyboard, mouse action, can be with log history failure, historical operation 1000, the special microprinting of standard configuration
Machine is to print various working conditions, and system carries out the differentiated control of multi-stage user, the user of different stage gives corresponding system
Operating right facilitates system administration.Fire-fighting equipment power supply status monitor has Power Supply Monitoring sensor states query function, passes
The working condition of sensor and test data are very clear；Can also be arranged the channel choosing of sensor then, the information such as alarming value, pass through
Monitor interconnection may be implemented in CAN bus, supports monitor that data are uploaded to CRT.Fire-fighting equipment power supply status monitor
Host will enter operation interface after logining relative users permission.Menu bar layout is imitative Windows system styles, supports control
Panel processed and mouse, a variety of modes of operation of keyboard should be readily appreciated that using simple.Further, the present embodiment is by the ginseng of sensor
Number setting all passes through monitor operations with status information, acquisition information.For example, as shown in figure 5, sensor passage setting is detailed
Operation is that, into the mono- bus setting of entree-sensor passage setting, the sampling that sensor is opened or closed by corresponding prompt is logical
Road, setting alarm value information；The mono- bus setting of entree-sensor states inquiry is may further enter into, checks all of any sensor
Channel status and current detection information.
As shown in fig. 6, monitor main interface is defaulted as normal interface, it is main when not carrying out operation and system normal operation
Interface rolling motion display mating sensor information, including the address of total number of sensors, sensor, each sensor type,
State, position etc., such as 002 address sensor for detecting five road voltages, current state is normal in Fig. 6, sensing station peace
It is placed in 12 floor 2, current display time 15:17:11.
When system breaks down, main interface enters alarm interface and by failure modes to corresponding prompt column, this is
It includes abnormal parameters, phase shortage, misphase, overvoltage, under-voltage, overcurrent, power failure, loop open circuit, loss, class that system failure, which is related to type,
Type is not inconsistent, sensor fault, repeated code failure, circuit short circuit, printer communication failure etc..For example, as in Fig. 7,001 entry number
There is the failure of " D/C voltage current interruptions " in sensor, and in 1 43 floor 43, producer's debugging code is 00101043 for position.
By national standard, monitored signal must include the failures such as overcurrent, overvoltage, under-voltage, phase shortage, misphase, interruption.Especially
Ground should preferentially show that power interruptions power supply trouble information, the display of other fault messages should not influence power interruptions power supply trouble
The display of information.Therefore, interrupting information is put in highest priority above display interface and is warned with red by the present embodiment, and
Individually statistics number of interruptions；Fault message is prompted with yellow；Accordingly prompt the linkage or the feedback information that pre-set simultaneously.
Compared to other power supply monitoring systems in the market, the fire-fighting equipment monitoring system covering monitoring exchange of the present embodiment is single
The signals such as phase voltage, three-phase and four-line voltage, alternating current, DC voltage, DC current, only need two lines bus to power, can be greatly square
Just site construction, save cost, ensured fire occur when fire-fighting equipment power supply can normal use, eliminate public safety
Hidden danger avoids property loss.Meanwhile a monitor of this system maximum can hang 324 point sensor of knot, each sensor is again
Integrated multipath signal acquisition (more than average 2 tunnels), and the 255 monitor hosts that maximum can network in system, fully meet
Detection requirement.For each sensor with monitor using nonpolarity two lines bus wiring, collection power supply, communication one can be greatly simple
Change difficulty of construction, reduce cost.The parameter of each sensor is set by monitor and inquires state, graphic interface is simply bright
, easily operated.In addition, by with fire alarm system, electrical fire systems connection, can will alarm, fault message upload
To the control room CRT that disappears to realize unified supervision.
The foregoing is a further detailed description of the present application in conjunction with specific implementation manners, and it cannot be said that this Shen
Specific implementation mode please is confined to these explanations.For person of an ordinary skill in the technical field, do not departing from
Under the premise of the design of the application, a number of simple deductions or replacements can also be made.
Claims (9)
1. a kind of power supply monitoring system, which is characterized in that including an at least fire-fighting equipment power supply status monitor and with it is described
Several Power Supply Monitoring sensors that fire-fighting equipment power supply status monitor is connected；
Several Power Supply Monitoring sensors are respectively used to detect at least one echo signal and are transferred to the fire-fighting equipment electricity
Source status monitor；
The fire-fighting equipment power supply status monitor is for receiving the echo signal and judging whether the echo signal is just
Normal state；
The fire-fighting equipment power supply status monitor is additionally operable to be interconnected to fire-fighting by CAN bus or Ethernet
Control room graphics device, fire alarm control unit and/or electrical fire controller.
2. the system as claimed in claim 1, which is characterized in that
Several Power Supply Monitoring sensors include AC signal sensor and direct current signal sensor.
3. the system as claimed in claim 1, which is characterized in that
Several Power Supply Monitoring sensors are included at least with one kind of lower sensor：
Single-phase alternating current pressure sensor, three-phase and four-line voltage sensor, three-phase and four-line voltage-current sensor, DC voltage sensing
Device, DC voltage and current sensor, external DC voltage and current sensor.
4. the system as claimed in claim 1, which is characterized in that
The Power Supply Monitoring sensor is communicated and is obtained with the fire-fighting equipment power supply status monitor by two-wire system bus
It must power；
The Power Supply Monitoring sensor acquires echo signal using single-address, much channel communication.
5. the system as claimed in claim 1, which is characterized in that
The fire-fighting equipment power supply status monitor receives the echo signal and judges the power supply according to the echo signal
Monitoring system is with the presence or absence of abnormal parameters, phase shortage, misphase, overvoltage, under-voltage, overcurrent, power failure, loop open circuit, loss, type
Be not inconsistent, sensor fault, repeated code failure, circuit short circuit and/or the failures such as printer communication.
6. the system as claimed in claim 1, which is characterized in that
The power supply monitoring system includes more fire-fighting equipment power supply status monitors, the more fire-fighting equipment power supply status prison
Device is controlled to interconnect by CAN bus or Ethernet.
7. system as claimed in claim 6, which is characterized in that
The power supply monitoring system includes being less than or equal to 255 fire-fighting equipment power supply status monitors, each fire-fighting equipment electricity
Source status monitor band, which carries, is less than or equal to 324 Power Supply Monitoring sensors.
8. such as claim 1-7 any one of them systems, which is characterized in that
The fire-fighting equipment power supply status monitor is additionally operable to the range of normal value of setting echo signal, display target signal letter
Breath generates alarm when judging that echo signal is in non-normal range.
9. such as claim 1-7 any one of them systems, which is characterized in that
The fire-fighting equipment power supply status monitor of the power supply monitoring system is additionally operable to be interconnected to fire protection control room graphical display dress
It sets, fire alarm control unit and/or electrical fire controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720772807.6U CN207623755U (en) | 2017-06-29 | 2017-06-29 | A kind of power supply monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720772807.6U CN207623755U (en) | 2017-06-29 | 2017-06-29 | A kind of power supply monitoring system |
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| CN207623755U true CN207623755U (en) | 2018-07-17 |
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| CN201720772807.6U Active CN207623755U (en) | 2017-06-29 | 2017-06-29 | A kind of power supply monitoring system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110347094A (en) * | 2019-08-05 | 2019-10-18 | 深圳市泛海三江电子股份有限公司 | Automatic data acquisition system and method for fire-fighting power supply |
| CN110827574A (en) * | 2019-11-13 | 2020-02-21 | 苏州泊讯物联网技术有限公司 | Parking space detection system and method and intelligent parking platform |
| CN111653070A (en) * | 2020-05-13 | 2020-09-11 | 天津市中力神盾电子科技有限公司 | Electric fire information display method and electric fire display equipment |
| CN111752251A (en) * | 2020-07-07 | 2020-10-09 | 临沂启阳电缆有限公司 | Intelligent control management system for factory workshop |
| CN113030773A (en) * | 2019-07-30 | 2021-06-25 | 深圳市泛海三江电子股份有限公司 | Automatic test method for testing stability of output voltage of fire power supply |
-
2017
- 2017-06-29 CN CN201720772807.6U patent/CN207623755U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113030773A (en) * | 2019-07-30 | 2021-06-25 | 深圳市泛海三江电子股份有限公司 | Automatic test method for testing stability of output voltage of fire power supply |
| CN110347094A (en) * | 2019-08-05 | 2019-10-18 | 深圳市泛海三江电子股份有限公司 | Automatic data acquisition system and method for fire-fighting power supply |
| CN110827574A (en) * | 2019-11-13 | 2020-02-21 | 苏州泊讯物联网技术有限公司 | Parking space detection system and method and intelligent parking platform |
| CN110827574B (en) * | 2019-11-13 | 2022-06-07 | 苏州泊讯物联网技术有限公司 | Parking space detection system and method and intelligent parking platform |
| CN111653070A (en) * | 2020-05-13 | 2020-09-11 | 天津市中力神盾电子科技有限公司 | Electric fire information display method and electric fire display equipment |
| CN111752251A (en) * | 2020-07-07 | 2020-10-09 | 临沂启阳电缆有限公司 | Intelligent control management system for factory workshop |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 the three floor of the new world apartment, Nanshan Avenue, Nanshan District, Shenzhen, Guangdong (for office only). Patentee after: Shenzhen hi tech investment Sanjiang Electronics Co.,Ltd. Address before: 518054, Guangdong Shenzhen, Nanshan District Nanshan Road, glorious new world apartment three Patentee before: SHENZHEN FANHAI SANJIANG ELECTRONICS Co.,Ltd. |
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