CN103901357A - Power monitoring system for fire fighting apparatuses - Google Patents
Power monitoring system for fire fighting apparatuses Download PDFInfo
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- CN103901357A CN103901357A CN201410158961.5A CN201410158961A CN103901357A CN 103901357 A CN103901357 A CN 103901357A CN 201410158961 A CN201410158961 A CN 201410158961A CN 103901357 A CN103901357 A CN 103901357A
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Abstract
The invention discloses a power monitoring system for fire fighting apparatuses. The power monitoring system comprises a mainframe (100) and a plurality of auxiliary units (200), wherein the mainframe (100) comprises a mainframe alarm unit (102), all the auxiliary units (200) are connected with fire fighting power supplies (400), and each auxiliary unit (200) comprises a power signal detection unit (202), an auxiliary unit output end (206) and an auxiliary unit alarm unit (208). When the power signal detection units (202) detect that the fire fighting power supplies (400) work abnormally, an alerting signal is given, the auxiliary unit alarm units (208) and the mainframe alarm unit (102) give an alarm simultaneously, the mainframe alarm unit (102) is arranged in the corresponding monitoring room along with the mainframe (100), and field staffs learn of abnormal power supply of the relevant fire fighting apparatuses by means of alarm of the mainframe alarm unit (102), find the abnormal fire fighting apparatuses through the auxiliary unit alarm units (208), and troubleshoot and maintain the fire fighting power supplies (400) of the fire fighting apparatuses according to information recorded on the auxiliary unit output ends (206) to ensure normal power supply of the fire fighting apparatuses. The power monitoring system for the fire fighting apparatuses is simple, convenient and capable of increasing efficiency in diagnosis and maintenance of power supply faults.
Description
Technical field
The present invention relates to a kind of supervisory system of fire fighting equipment power supply.
Background technology
In modern large building, public gathering place building and first class high storey building, be provided with a large amount of fire products: automatically report general system, automatic sprinkler system, the broadcast of fire-fighting accident, phone, smoke control system, electric fire monitoring system, gas extinguishing system, quench system, emergency lighting system, Fire lift, rolling screen door etc.
The quality of fire fighting equipment is depended in power supply hidden danger security against fire out of control to a great extent, and can fire report depend on the duty of its power supply for system and the relevant fire-fighting link equipment justice of normally working.All the time, cause fire fighting equipment malfunctioning because device power supply (DPS) is out of control, cause the thing of fire spread to occur repeatedly, particularly, period that awareness of safety thin not good at social power shortage, equipment quality.It is particularly outstanding that this problem more seems.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of fire fighting equipment power supply monitoring system.
For addressing the above problem, the invention provides a kind of fire fighting equipment power supply monitoring system, comprise main frame and extension set, its main frame comprises and can receive the alerting signal that described extension set sends and speak and/or light alarm host machine alarm unit, described extension set is provided with several, and each described extension set is all connected on a fire-fighting power supply, it is characterized in that, each described extension set includes:
-power supply signal detecting unit, formed by some pick-up units, contrast one by one for detection of the operational factor of the fire-fighting power supply being attached thereto and by the above-mentioned operational factor detecting and power standard parameter, if the parameter of noting abnormalities, record this parameter, and send alerting signal;
-extension set output terminal, can show above-mentioned anomaly parameter;
-extension set alarm unit, is receiving after alerting signal, speaks and/or light warning.
As a further improvement on the present invention, in described main frame, be also provided with one by four hinged quadrilateral elevating mechanisms that form of connecting link, described elevating mechanism is provided with and is positioned at same level line and is connected to electromagnet and the iron block on different described connecting links, between described electromagnet and described iron block, be connected with spring, described electromagnet is connected on the power supply of described main frame, described elevating mechanism lower end is extended with an insulation rod and is arranged on the conducting block of described insulation rod lower end, described main frame below is provided with a supervisory circuit that is connected with light fixture, described supervisory circuit is provided with a breach, when described conducting block declines with described jacking gear, can snap onto in described breach, make described supervisory circuit form path.
As a further improvement on the present invention, described main frame and extension set are connected on same detection power supply, on described detection power supply, be connected with the redundant detection device identical with described extension set structure, for occurring when abnormal at described detection power supply, make warning, this redundant detection device is powered by one or more standby power supply.
As a further improvement on the present invention; in described main frame alarm unit and extension set alarm unit, be provided with memory chip; after power-off or shutdown; again start; described main frame alarm unit and extension set alarm unit can continue to report to the police, and in the time that described fire-fighting power supply is eliminated extremely, described power supply signal detecting unit can send more positive signal; when and if only if described main frame alarm unit and extension set alarm unit receives this with positive signal, just stop alarm.
As a further improvement on the present invention, on described main frame alarm unit and extension set alarm unit, be connected with timing relay, when after whole system power-off restarting, alarm unit delayed startup described in described timing relay control.
As a further improvement on the present invention, described extension set also comprises the transmitter that can send the picture signal on described extension set output terminal, described main frame comprises the receiver that can receive described picture signal, and can demonstrate the host output end of the picture signal that described receiver receives.
As a further improvement on the present invention, be also provided with mnemon in described extension set, described mnemon comprises ROM and clock, and described ROM can remember abnormal signal type, time of origin each time and report to the police the duration.
As a further improvement on the present invention, power supply signal detecting unit comprises power supply status sensor, voltage sensor, current sensor and voltage/current sensor, and it can detect the whether overvoltage of described fire-fighting power supply, under-voltage, overcurrent, phase shortage and interruption of power supply.
As a further improvement on the present invention, each described extension set is communicated with described main frame by independent wire, described main frame alarm unit comprises that several are connected alarm with described wire respectively, described alarm is provided with the mark that is attached thereto logical extension set, described wire can transmit alerting signal, and has corresponding alarm to make warning.
As a further improvement on the present invention, described main frame alarm and described extension set alarm unit include volume and/or adjustable emergency alarm bell and the adjustable alarm lamp of flicker frequency of frequency, described emergency alarm bell and alarm lamp are all connected with the time relay, when described emergency alarm bell with after alarm lamp continuous firing a period of time, emergency alarm bell improves volume and/or the audible frequency of reporting to the police described in described time relay control; Described alarm lamp improves the frequency of flicker.
As a further improvement on the present invention, described extension set also includes the camera that can monitor in real time this fire-fighting power supply, and the realtime graphic of camera collection passes to described host output end through concentric cable and shows in real time.
Beneficial effect of the present invention is: occur overvoltage when power supply signal detecting unit detects fire-fighting power supply, under-voltage, overcurrent, when the abnormal conditions such as phase shortage and interruption of power supply, can send alerting signal, extension set alarm unit and the same alarm of main frame alarm unit, main frame alarm unit is arranged in corresponding Control Room with main frame, field staff learns relevant fire fighting equipment abnormal electrical power supply by the warning of main frame alarm unit, then find out abnormal fire fighting equipment by extension set alarm unit, and by the information of recording on extension set output terminal, the fire-fighting power supply of this fire fighting equipment is investigated to maintenance, can power normally to guarantee fire fighting equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of main frame in Fig. 1;
Fig. 3 is the structural representation of extension set in Fig. 1;
Fig. 4 is the structural representation of main frame and supervisory circuit in Fig. 1;
Wherein: 100-main frame; 200-extension set; 300-detects power supply; 400-fire-fighting power supply; 102-main frame alarm unit; 104-receiver; 106-host output end; 202-power supply signal detecting unit; 206-extension set output terminal; 208-extension set alarm unit; 210-timing relay; 212 transmitters; ; 216-mnemon; 218-ROM; 108, the 214-time relay; 1021,2081-emergency alarm bell; 1022,2082-alarm lamp; 302-redundant detection device 302; 304-standby power supply; 400-fire-fighting power supply; 500-jacking gear; 502-connecting link; 504-electromagnet; 506-iron block; 507-spring; 508-insulation rod; 510-conducting block; 600-supervisory circuit; 602-breach; 604-light fixture.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further details.
As Figure 1-4, the present invention includes main frame 100 and extension set 200, its main frame 100 comprises and can receive the alerting signal that described extension set 200 sends and speak and/or light alarm host machine alarm unit 102, described extension set 200 is provided with several, and each described extension set 200 is all connected on a fire-fighting power supply 400, it is characterized in that, each described extension set 200 includes:
-power supply signal detecting unit 202, formed by some pick-up units, contrast one by one for detection of the operational factor of the fire-fighting power supply 400 being attached thereto and by the above-mentioned operational factor detecting and power standard parameter, if the parameter of noting abnormalities, record this parameter, and send alerting signal;
-extension set output terminal 206, can show above-mentioned anomaly parameter;
-extension set alarm unit 208, is receiving after alerting signal, speaks and/or light warning.
When detecting fire-fighting power supply 400, power supply signal detecting unit 202 there is overvoltage, under-voltage, overcurrent, when the abnormal conditions such as phase shortage and interruption of power supply, can send alerting signal, extension set alarm unit 208 and the same alarm of main frame alarm unit 102, main frame alarm unit 102 is arranged in corresponding Control Room with main frame 100, field staff learns relevant fire fighting equipment abnormal electrical power supply by the warning of main frame alarm unit 102, then find out abnormal fire fighting equipment by extension set alarm unit 208, and by the information of recording on extension set output terminal 206, the fire-fighting power supply 400 of this fire fighting equipment is investigated to maintenance, can power normally to guarantee fire fighting equipment.
As a further improvement on the present invention, in described main frame 100, be also provided with one by four hinged quadrilateral elevating mechanisms 500 that form of connecting link 502, described elevating mechanism 500 is provided with and is positioned at same level line and is connected to electromagnet 504 and the iron block 506 on different described connecting links 502, between described electromagnet and described iron block, be connected with spring 507, described electromagnet 504 is connected on the power supply of described main frame 100, described elevating mechanism 500 lower ends are extended with an insulation rod 508 and are arranged on the conducting block 510 of described insulation rod 508 lower ends, described main frame 100 belows are provided with a supervisory circuit 600 that is connected with light fixture 604, described supervisory circuit 600 is provided with a breach 602, when described conducting block 510 declines with described jacking gear, can snap onto in described breach 602, make described supervisory circuit 600 form path.
As a further improvement on the present invention, described main frame 100 is connected on same detection power supply 300 with extension set 200, on described detection power supply 300, be connected with the redundant detection device 302 identical with described extension set 200 structures, for occurring when abnormal at described detection power supply 300, make warning, this redundant detection device 302 is powered by one or more standby power supply 304.
Because no matter be that main frame 100 or extension set 200 or relevant equipment all need power supply, in the time of main frame 100, extension set 200 and relevant watch-dog power-off, just can not play the effect of a monitoring, adopt in this way, redundant detection device 302 can be monitored the detection power supply 300 to main frame 100, extension set 200 and relevant device power supply, normal to guarantee the power supply such as main frame 100, extension set 200.
As a further improvement on the present invention; in described main frame alarm unit 102 and extension set alarm unit 208, be provided with memory chip; after power-off or shutdown; again start; described main frame alarm unit 102 and extension set alarm unit 208 can continue to report to the police, and in the time of abnormal elimination of described fire-fighting power supply 400, described power supply signal detecting unit 202 can send more positive signal; when and if only if described main frame alarm unit 102 and extension set alarm unit 208 receives this with positive signal, just stop alarm.
Main frame alarm unit 102 and extension set alarm unit 208 are provided with memory chip, can after power-off, continue to report to the police, adopting this structure is to prevent that Related Work personnel are in the time that main frame alarm unit 102 and extension set alarm unit 208 are reported to the police, do not safeguard, malice is restarted on the contrary, or itself is because other factors cause autoboot, in the time there is situation like that, can guarantee that main frame alarm unit 102 and extension set alarm unit 208 still can also report to the police after restarting, improve the reliability of equipment.
As a further improvement on the present invention, on described extension set alarm unit 208 and main frame alarm unit 102, be connected with timing relay 210, when after whole system power-off restarting, described timing relay 210 is controlled described extension set 200 extension set alarm units 208 and main frame alarm unit 102 delayed startups.
Specifically, when whole system power-off is after energising, described main frame alarm unit 102 and extension set alarm unit 208 can extend and restart for about 10 seconds, this is to postpone for fear of Power supply, power supply signal detecting unit 202 mistakes are sent out alerting signal, thereby cause main frame alarm unit 102 and extension set alarm unit 208 without abnormal conditions occur time, mistake is made alerting signal.
As a further improvement on the present invention, described extension set 200 also comprises the transmitter 212 that can send the picture signal on described extension set output terminal 206, described main frame 100 comprises the receiver 104 that can receive described picture signal, and can demonstrate main frame 100 output terminals 106 of the picture signal that described receiver 104 receives.
By the receiver 104 on main frame 100, can receive the picture signal on extension set output terminal 206, thereby make just can grasp relevant abnormal information in Control Room.
As a further improvement on the present invention, in described extension set 200, be also provided with mnemon 216, described mnemon 216 comprises ROM218 and clock, and described ROM218 can remember abnormal signal type, time of origin and warning duration each time.
Mnemon 216 is set, abnormal signal type each time, time of origin and the duration of reporting to the police can be carried out to record, be convenient to staff and investigate, be conducive to staff and grasp the disease of being used to of this fire fighting equipment, thereby safeguard more efficiently.
As a further improvement on the present invention, power supply signal detecting unit 202 comprises power supply status sensor, voltage sensor, current sensor and voltage/current sensor, and it can detect whether overvoltage of described fire-fighting power supply 400, under-voltage, overcurrent, phase shortage and interruption of power supply.
Power supply signal detecting unit 202 comprises power supply status sensor, voltage sensor, current sensor and voltage/current sensor, thereby guarantees that this power supply signal detecting unit 202 can diagnose whether overvoltage of power supply, under-voltage, overcurrent, phase shortage and these necessary informations of interruption of power supply.
As a further improvement on the present invention, each described extension set 200 is communicated with described main frame 100 by independent wire, described main frame alarm unit 102 comprises that several are connected alarm with described wire respectively, described alarm is provided with the mark that is attached thereto logical extension set 200, described wire can transmit alerting signal, and has corresponding alarm to make warning.
Adopt this structure, in the time of alarm equipment alarm on main frame alarm unit 102, staff can find abnormal fire fighting equipment easily according to the identifier identifying on this alarm.
As a further improvement on the present invention, described main frame 100 alarms and described extension set alarm unit 208 include volume and/or adjustable emergency alarm bell 1021,2081 and the adjustable alarm lamp 1022,2082 of flicker frequency of frequency, described emergency alarm bell 1021,2081 and alarm lamp 1022,2082 are all connected with the time relay 108,214, when described emergency alarm bell 1021,2081 with after 1022,2082 continuous firing a period of times of alarm lamp, the described time relay 108,214 is controlled described emergency alarm bell 1021,2081 and is improved volume and/or the audible frequency of reporting to the police; Described alarm lamp 1022,2082 improves the frequency of flicker.
Adopt this structure, alarm lamp 1022,2082 and emergency alarm bell 1021,2081 are after continuous firing a period of time, enter enhancement mode, alarm lamp 1022,2082 flicker frequencies significantly increase, emergency alarm bell 1021,2081 volumes and sound frequency also significantly increase, and are more prone to attract staff's attention.
As a further improvement on the present invention, described extension set 200 also includes the camera that can monitor in real time this fire-fighting power supply 400, and the realtime graphic of camera collection passes to described main frame 100 output terminals 106 through concentric cable and shows in real time.
Be provided with camera, main frame 100 output terminals 106 can be understood according to this camera the real-time condition of each extension set 200 and relevant fire fighting equipment, are convenient to understand in time the relevant information of this fire fighting equipment and extension set 200.For example there is following situation, in extension set 200 faults and in obviously can detecting by an unaided eye out, can find in time, handle it, thereby while having avoided causing reporting to the police real breaking out of fire because of extension set 200 faults, cannot use the situation of fire fighting equipment to occur.
Be enlightenment according to desirable embodiment of the present invention above, by above-mentioned description, related personnel can, not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on instructions, must determine technical scope according to claim scope.
Claims (10)
1. a fire fighting equipment power supply monitoring system, comprise main frame (100) and extension set (200), its main frame (100) comprises and can receive the alerting signal that described extension set (200) sends and speak and/or light alarm host machine alarm unit (102), described extension set (200) is provided with several, and each described extension set (200) is all connected on a fire-fighting power supply (400), it is characterized in that, each described extension set (200) includes:
-power supply signal detecting unit (202), formed by some pick-up units, contrast one by one for detection of the operational factor of the fire-fighting power supply being attached thereto (400) and by the above-mentioned operational factor detecting and power standard parameter, if the parameter of noting abnormalities, record this parameter, and send alerting signal;
-extension set output terminal (206), can show above-mentioned anomaly parameter;
-extension set alarm unit (208), is receiving after alerting signal, speaks and/or light warning.
2. a kind of fire fighting equipment power supply monitoring system according to claim 1, it is characterized in that, in described main frame (100), be also provided with one by the hinged quadrilateral elevating mechanism (500) forming of four connecting links (502), described elevating mechanism (500) is provided with and is positioned at same level line and is connected to electromagnet (504) and the iron block (506) on different described connecting links (502), between described electromagnet and described iron block, be connected with spring (507), described electromagnet (504) is connected on the power supply of described main frame (100), described elevating mechanism (500) lower end is extended with an insulation rod (508) and is arranged on the conducting block (510) of described insulation rod (508) lower end, described main frame (100) below is provided with a supervisory circuit (600) that is connected with light fixture (604), described supervisory circuit (600) is provided with a breach (602), when described conducting block (510) declines with described jacking gear, can snap onto in described breach (602), make described supervisory circuit (600) form path.
3. a kind of fire fighting equipment power supply monitoring system according to claim 2, it is characterized in that, described main frame (100) is connected on same detection power supply (300) with extension set (200), on described detection power supply (300), be connected with the redundant detection device (302) identical with described extension set (200) structure, for occurring when abnormal at described detection power supply (300), make warning, this redundant detection device (302) is powered by one or more standby power supply (304).
4. a kind of fire fighting equipment power supply monitoring system according to claim 3, it is characterized in that, in described main frame alarm unit (102) and extension set alarm unit (208), be provided with memory chip, after power-off or shutdown, again start, described main frame alarm unit (102) and extension set alarm unit (208) can continue to report to the police, in the time that described fire-fighting power supply (400) is eliminated extremely, described power supply signal detecting unit (202) can send more positive signal, when and if only if described main frame alarm unit (12) and extension set alarm unit (208) receives this with positive signal, just stop alarm.
5. a kind of fire fighting equipment power supply monitoring system according to claim 4, it is characterized in that, on described main frame alarm unit (102) and extension set alarm unit (208), be connected with timing relay (210), when after whole system power-off restarting, alarm unit (208) delayed startup described in described timing relay control.
6. a kind of fire fighting equipment power supply monitoring system according to claim 5, it is characterized in that, described extension set (200) also comprises the transmitter (212) that can send the picture signal on described extension set output terminal (206), described main frame (100) comprises the receiver (104) that can receive described picture signal, and can demonstrate the host output end (106) of the picture signal that described receiver (104) receives.
7. a kind of fire fighting equipment power supply monitoring system according to claim 6, it is characterized in that, in described extension set (200), be also provided with mnemon (216), described mnemon (216) comprises ROM(218) and clock, described ROM(218) can remember abnormal signal type, time of origin and warning duration each time.
8. a kind of fire fighting equipment power supply monitoring system according to claim 7, it is characterized in that, power supply signal detecting unit (202) comprises power supply status sensor, voltage sensor, current sensor and voltage/current sensor, and it can detect whether overvoltage of described fire-fighting power supply (400), under-voltage, overcurrent, phase shortage and interruption of power supply.
9. a kind of fire fighting equipment power supply monitoring system according to claim 8, it is characterized in that, each described extension set (200) is communicated with described main frame (100) by independent wire, described main frame alarm unit (102) comprises that several are connected alarm with described wire respectively, described alarm is provided with the mark that is attached thereto logical extension set (200), described wire can transmit alerting signal, and has corresponding alarm to make warning.
10. a kind of fire fighting equipment power supply monitoring system according to claim 9, is characterized in that, described main frame alarm and described extension set alarm unit (208) include volume and/or the adjustable emergency alarm bell (1021 of frequency; 2081) and the adjustable alarm lamp (1022 of flicker frequency; 2082), described emergency alarm bell and alarm lamp are all connected with the time relay (108; 214), when described emergency alarm bell (1021; 2081) and alarm lamp (1022; 2082) after continuous firing a period of time, the described time relay (108; 214) control described emergency alarm bell (1021; 2081) improve volume and/or the audible frequency of reporting to the police; Described warning (1022; 2082) lamp improves the frequency of flicker.
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| CN104898537A (en) * | 2015-06-08 | 2015-09-09 | 福建庆烨电子有限公司 | Novel firefighting equipment power monitoring system |
| CN105093133A (en) * | 2015-08-26 | 2015-11-25 | 安徽省德诺电子科技有限公司 | Monitoring apparatus for fire-fighting power supply |
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| CN108761352A (en) * | 2018-06-24 | 2018-11-06 | 兰州金利达电子技术有限公司 | A kind of power supply monitoring system |
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Address after: 213000, B, building 2, Xinbei Science Park, Changzhou, Jiangsu Patentee after: JIANGSU RONGXIA SAFETY TECHNOLOGY CO., LTD. Address before: 213022, No. 328, north, innovation and technology building, Xinbei hi tech park, Changzhou, Jiangsu Patentee before: CHANGZHOU RONXIA ELECTRONIC TECHNOLOGY CO., LTD. |