CN104317381A - Abnormality alarming device for UPS (Uninterruptible Power Supply) - Google Patents
Abnormality alarming device for UPS (Uninterruptible Power Supply) Download PDFInfo
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- CN104317381A CN104317381A CN201410553568.6A CN201410553568A CN104317381A CN 104317381 A CN104317381 A CN 104317381A CN 201410553568 A CN201410553568 A CN 201410553568A CN 104317381 A CN104317381 A CN 104317381A
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- module
- ups
- data acquisition
- power supply
- processing module
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
- G06F11/327—Alarm or error message display
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Alarm Systems (AREA)
Abstract
The invention provides an abnormality alarming device for a UPS (Uninterruptible Power Supply), wherein the UPS is connected with a current input power supply; the abnormality alarming device for the UPS comprises one or a plurality of current sensors, a temperature transmitter, a data acquisition module, a processing module, an executing module and an alarming module; the data acquisition module is connected with the current input power supply through the current sensors; the temperature transmitter is connected with the data acquisition module; the data acquisition module is connected with the processing module; the processing module is connected with the executing module; the executing module is connected with the alarming module. According to the abnormality alarming device for the UPS, a main wire inlet terminal and a standby wire inlet terminal of the UPS are respectively provided with a power supply online monitoring alarming module; when the wire inlet terminals of the UPS are de-energized, the UPS is in fault during the charging process or the temperature is abnormal, field working personnel and working personnel who are possibly not in the field are timely informed of the fault state in the form of sound-light alarm and voice call prompt, the fault is timely found out and solved, and the stability and reliability of a machine room power supply system are guaranteed.
Description
Technical field
The present invention relates to ups power monitoring technical field, particularly relate to a kind of ups power anomaly alarming device.
Background technology
For the big-and-middle-sized computer room that some is important, to the stability of electric power system and reliability requirement very high, UPS thus now all can be adopted to carry out centrally connected power supply in these application scenarios.UPS itself also can have status monitoring function, but generally can not directly monitor the active and standby inlet wire being supplied to UPS, and this just easily causes holding dead electricity not report to the police and can not on-call maintenance because the active and standby end of incoming cables of UPS and charging exchange.
Summary of the invention
Based on the technical matters that background technology exists, the present invention proposes a kind of ups power anomaly alarming device, UPS end of incoming cables is monitored, be conducive to ensureing UPS functional reliability.
A kind of ups power anomaly alarming device that the present invention proposes, described ups power is connected with into power supply, and described ups power anomaly alarming device comprises: one or more current sensor, temperature transmitter, data acquisition module, processing module, execution module and alarm module;
Data acquisition module connects into power supply by current sensor; Temperature transmitter is connected to data acquisition module, and data acquisition module is connected to processing module, and processing module connects execution module, and execution module connects alarm module;
In working order, current sensor gathers each road electric current into power supply input ups power and is sent to data acquisition module, and temperature transmitter is used for testing environment temperature and temperature data is sent to data acquisition module; Data acquisition module carries out Real-time Collection to each road current data and temperature data and extracts effective value and be sent to processing module, and processing module sends alerting signal by execution module to alarm module according to each road electric current total value and temperature value Te.
Preferably, in processing module, be provided with current threshold Iset, low temperature threshold TeLow and high temperature threshold value TeHigh; Each road current effective value is carried out cumulative acquisition electric current total value Im by processing module; Im compares with current threshold Iset by processing module, and temperature value Te is compared with low temperature threshold TeLow and high temperature threshold value TeHigh, as Im<Iset and continuity duration T1 time, or, as Te<TeLow or Te>TeHigh and continuity duration T1 time, processing module sends alerting signal by execution module to alarm module.
Preferably, each current sensor is respectively by a switch connection data acquisition module.
Preferably, enter power supply and comprise primary power and standby power supply, primary power and standby power supply are connected in parallel USP power supply; Current sensor quantity is two, data acquisition module connects primary power to gather each road electric current of primary power input ups power by the first current sensor, and connects standby power supply to gather each road electric current of standby power supply input ups power by the second current sensor.
Preferably, data acquisition module connects the first current sensor and the second current sensor respectively by a double-point double-throw switch.
Preferably, current sensor is Hall current sensor.
Preferably, alarm module is audible-visual annunciator.
Preferably, execution module is connected to alarm module by signal transmitting module and signal receiving module, signal transmitting module is the telepilot with a pair normally opened contact, execution module can be used for driving normally opened contact to close, when processing module issues alerting signal, normally opened contact closes, and telepilot sends signal, and signal receiving module Received signal strength is also sent to alarm module.
Preferably, also comprise short message voice sending module, short message voice sending module is connected to processing module, is preset with terminal device in short message voice sending module or processing module, and processing module sends information by short message voice sending module to terminal device.
Preferably, temperature transmitter is galvanic couple formula temperature transmitter or Resistance Temperature transmitter.
The present invention is in UPS active and standby end of incoming cables configuration power supply online monitoring alarm module, when UPS end of incoming cables dead electricity, ups power charging break down or temperature anomaly time, in time malfunction is informed to field personnel and may not staff at the scene with the form of sound and light alarm and voice call prompting, Timeliness coverage also solves fault, ensures stability and the reliability of machine room electric power system.
In embodiment of the present invention, delayed alarm is carried out to abnormal conditions, avoid event emergency case etc. not being possessed to reference value to report to the police, be conducive to the reliability improving fault alarm.
Accompanying drawing explanation
Fig. 1 is a kind of ups power anomaly alarming device structural representation that embodiment 1 proposes;
Fig. 2 is a kind of ups power anomaly alarming device structural representation that embodiment 2 proposes;
Fig. 3 is temperature anomaly alarming logic block diagram;
Fig. 4 is embodiment 1 current anomaly alarming logic block diagram;
Fig. 5 is embodiment 2 current anomaly alarming logic block diagram.
Embodiment
Embodiment 1
With reference to Fig. 1, in present embodiment, ups power is connected with into power supply, and entering power supply can input three tunnel electric current I 1, I2, I3 to ups power.A kind of ups power anomaly alarming device that the present invention proposes comprises: current sensor H, temperature transmitter, data acquisition module, processing module, execution module, alarm module and short message voice sending module.
Data acquisition module connects into power supply by current sensor H; Temperature transmitter is connected to data acquisition module, and data acquisition module is connected to processing module, and processing module connects execution module, and execution module connects alarm module; Short message voice sending module is connected to processing module.
In present embodiment, current sensor H is Hall current sensor.
In present embodiment, alarm module is audible-visual annunciator, and it has sound and shows element and light display element, and sound shows element can adopt loudspeaker, and light display element can adopt liquid crystal display.In an alarm state, sound shows element and sounds and cause field personnel to note, light display element carries out numerical monitor to abnormal conditions, so that staff gets information about.
In present embodiment, temperature transmitter is Resistance Temperature transmitter, and it is using thermistor Rt as temperature-sensing element, and thermistor Rt is arranged near ups power for detecting the temperature of ups power working environment.The transform electrical signals changed because thermistor is heated is that the electric signal of standard is to transmit temperature data by temperature transmitter.During concrete enforcement, thermistor Rt also can be arranged on the positions such as ups power surface, the setting position of thermistor Rt as required detected temperatures position and determine.During concrete enforcement, temperature transmitter can be also galvanic couple formula temperature transmitter, using thermopair as temperature-sensing element.
In present embodiment, be preset with terminal device in short message voice sending module, as mobile phone etc., when specifically implementing, terminal device also can be preset by processing module.Processing module by short message voice sending module to terminal device send notice so that staff not at the scene time, also can grasp abnormal conditions in time.
In working order, in processing module, be provided with current threshold Iset, low temperature threshold TeLow, high temperature threshold value TeHigh and time threshold T1, wherein, TeHigh>TeLow, Iset>0, T1>0, current sensor H gathers into power supply input three tunnel electric current I 1 of ups power, I2, I3 be sent to data acquisition module, and temperature transmitter is for detecting UPS operating ambient temperature and temperature data being sent to data acquisition module, composition graphs 3, Fig. 4, data acquisition module carries out Real-time Collection to three tunnel electric current I 1, I2, I3 and temperature data and extracts effective value and be sent to processing module, each road current effective value is carried out cumulative acquisition electric current total value Im by processing module, Im=I1+I2+I3, Im compares with current threshold Iset by processing module, and temperature value Te is compared with low temperature threshold TeLow and high temperature threshold value TeHigh, as Im<Iset and continuity duration T1 time, or, as Te<TeLow or Te>TeHigh and continuity duration T1 time, processing module sends information by short message voice sending module to default terminal device may not relevant staff at the scene with notice, processing module also controls alarm module by execution module and reports to the police, in an alarm state, sound shows element and sounds and cause field personnel to note, light display element carries out numerical monitor to abnormal conditions, so that staff gets information about.The abnormal conditions of light display element display comprise electric current total value Im, each road current effective value I1, I2, I3 and temperature value Te.
In present embodiment, data acquisition module connects current sensor H by switch S BT1.The setting of switch S BT1 is for the ease of testing this ups power anomaly alarming device.When switch S BT1 disconnects, Im should equal 0, then Im must be less than Iset, if audible-visual annunciator is reported to the police after disconnection double-point double-throw switch SBT time delay T1, then illustrates that this ups power anomaly alarming device can work reliably.
The setting of switch S BT1, provides possibility for this ups power anomaly alarming device carries out functional reliability experiment before devoting oneself to work, to carry out abnormality detection to device itself, avoids the exception caused due to plant failure.
Embodiment 2
With reference to Fig. 2, in present embodiment, ups power is connected in parallel to primary power and standby power supply, and primary power can input three tunnel electric current I a1, Ib1, Ic1 to ups power, and standby power supply can input three tunnel electric current I a2, Ib2, Ic2 to ups power.A kind of ups power anomaly alarming device that the present invention proposes comprises: the first current sensor H1, the second current sensor H2, temperature transmitter, data acquisition module, processing module, execution module, signal transmitting module, signal receiving module, alarm module and short message voice sending module.
Data acquisition module connects primary power by the first current sensor H1, and connects standby power supply by the second current sensor H2; Temperature transmitter is connected to data acquisition module, and data acquisition module is connected to processing module, and processing module connects execution module, and execution module is connected to alarm module by signal transmitting module and signal receiving module; Short message voice sending module is connected to processing module.
In present embodiment, the first current sensor H1 and the second current sensor H2 is Hall current sensor.
In present embodiment, signal transmitting module is the telepilot with a pair normally opened contact, and execution module is for driving normally opened contact closed to make telepilot send signal.Alarm module is audible-visual annunciator, and signal receiving module is the receiver be arranged on audible-visual annunciator.After telepilot transmits, receiver receives this signal, thus audible-visual annunciator is reported to the police.
Audible-visual annunciator has sound and shows element and light display element, and sound shows element can adopt loudspeaker, and light display element can adopt liquid crystal display.In an alarm state, sound shows element and sounds, and light display element carries out light flicker, with simultaneously from vision with acoustically remind field personnel, notes providing double shield for causing staff.
In present embodiment, temperature transmitter is Resistance Temperature transmitter, it is using thermistor Rt as temperature-sensing element, thermistor Rt is arranged on for detecting the temperature of ups power working environment near ups power, and the transform electrical signals changed because thermistor is heated is that the electric signal of standard is to transmit temperature data by temperature transmitter.During concrete enforcement, temperature transmitter can be also galvanic couple formula temperature transmitter, using thermopair as temperature-sensing element.
In present embodiment, be preset with terminal device in short message voice sending module, as mobile phone etc., when specifically implementing, terminal device also can be preset by processing module.Processing module by short message voice sending module to terminal device send notice so that staff not at the scene time, also can grasp abnormal conditions in time.
In working order, in processing module, be provided with current threshold Iset, low temperature threshold TeLow, high temperature threshold value TeHigh and time threshold T1, wherein, TeHigh>TeLow, Iset>0, T1>0, first current sensor H1 gathers primary power input three tunnel electric current I a1 of ups power, Ib1, Ic1 be sent to data acquisition module, second current sensor H2 gathers standby power supply input ups power three tunnel electric current I a2, Ib2, Ic2 be sent to data acquisition module, and temperature transmitter is for detecting UPS operating ambient temperature and temperature data being sent to data acquisition module, composition graphs 3, Fig. 5, data acquisition module carries out Real-time Collection to six tunnel electric current I a1, Ib1, Ic1, Ia2, Ib2, Ic2 and temperature data and extracts effective value and be sent to processing module, each road current effective value is carried out cumulative acquisition electric current total value Im by processing module, Im=Ia1+Ib1+Ic1+Ia2+Ib2+Ic2, Im compares with current threshold Iset by processing module, and temperature value Te is compared with low temperature threshold TeLow and high temperature threshold value TeHigh, as Im<Iset and continuity duration T1 time, or, as Te<TeLow or Te>TeHigh and continuity duration T1 time, processing module controls execution module and drives normally opened contact to close, thus telepilot sends signal, after receiver Received signal strength, audible-visual annunciator is reported to the police, processing module also sends information by short message voice sending module to default terminal device may not relevant staff at the scene with notice.
In present embodiment, data acquisition module connects the first current sensor H1 and the second current sensor H2 respectively by a double-point double-throw switch SBT2.The setting of double-point double-throw switch SBT2 is for the ease of testing this ups power anomaly alarming device.When double-point double-throw switch SBT2 disconnects, Im should equal 0, then Im must be less than Iset, if audible-visual annunciator is reported to the police after disconnection double-point double-throw switch SBT2 time delay T1, then illustrates that this ups power anomaly alarming device can work reliably.
The setting of double-point double-throw switch SBT2, provides possibility for this ups power anomaly alarming device carries out functional reliability experiment before devoting oneself to work, to carry out abnormality detection to device itself, avoids the exception caused due to plant failure.
During concrete enforcement, first current sensor H1 is by the first switch connection data acquisition module, second current sensor H2, by second switch connection data acquisition module, disconnects the first switch and second switch simultaneously, also can reach the experiment effect of double-point double-throw switch SBT2.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (10)
1. a ups power anomaly alarming device, it is characterized in that, described ups power is connected with into power supply, and described ups power anomaly alarming device comprises: one or more current sensor (H), temperature transmitter, data acquisition module, processing module, execution module and alarm module;
Data acquisition module connects into power supply by current sensor (H); Temperature transmitter is connected to data acquisition module, and data acquisition module is connected to processing module, and processing module connects execution module, and execution module connects alarm module;
In working order, current sensor (H) gathers each road electric current into power supply input ups power and is sent to data acquisition module, and temperature transmitter is used for testing environment temperature and temperature data is sent to data acquisition module; Data acquisition module carries out Real-time Collection to each road current data and temperature data and extracts effective value and be sent to processing module, and processing module sends alerting signal by execution module to alarm module according to each road electric current total value and temperature value Te.
2. ups power anomaly alarming device as claimed in claim 1, is characterized in that, be provided with current threshold Iset, low temperature threshold TeLow and high temperature threshold value TeHigh in processing module; Each road current effective value is carried out cumulative acquisition electric current total value Im by processing module; Im compares with current threshold Iset by processing module, and temperature value Te is compared with low temperature threshold TeLow and high temperature threshold value TeHigh, as Im<Iset and continuity duration T1 time, or, as Te<TeLow or Te>TeHigh and continuity duration T1 time, processing module sends alerting signal by execution module to alarm module.
3. ups power anomaly alarming device as claimed in claim 1, it is characterized in that, each current sensor (H) is respectively by a switch connection data acquisition module.
4. ups power anomaly alarming device as claimed in claim 1, it is characterized in that, enter power supply and comprise primary power and standby power supply, primary power and standby power supply are connected in parallel USP power supply; Current sensor (H) quantity is two, data acquisition module connects primary power to gather each road electric current of primary power input ups power by the first current sensor (H1), and connects standby power supply to gather each road electric current of standby power supply input ups power by the second current sensor (H2).
5. ups power anomaly alarming device as claimed in claim 4, it is characterized in that, data acquisition module connects the first current sensor (H1) and the second current sensor (H2) respectively by a double-point double-throw switch.
6. ups power anomaly alarming device as claimed in claim 1, it is characterized in that, current sensor (H) is Hall current sensor.
7. ups power anomaly alarming device as claimed in claim 1, it is characterized in that, alarm module is audible-visual annunciator.
8. ups power anomaly alarming device as claimed in claim 7, it is characterized in that, execution module is connected to alarm module by signal transmitting module and signal receiving module, signal transmitting module is the telepilot with a pair normally opened contact, execution module can be used for driving normally opened contact to close, and when processing module issues alerting signal, normally opened contact closes, telepilot sends signal, and signal receiving module Received signal strength is also sent to alarm module.
9. ups power anomaly alarming device as claimed in claim 1, it is characterized in that, also comprise short message voice sending module, short message voice sending module is connected to processing module, be preset with terminal device in short message voice sending module or processing module, processing module sends information by short message voice sending module to terminal device.
10. ups power anomaly alarming device as claimed in claim 1, it is characterized in that, temperature transmitter is galvanic couple formula temperature transmitter or Resistance Temperature transmitter.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410553568.6A CN104317381A (en) | 2014-10-17 | 2014-10-17 | Abnormality alarming device for UPS (Uninterruptible Power Supply) |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410553568.6A CN104317381A (en) | 2014-10-17 | 2014-10-17 | Abnormality alarming device for UPS (Uninterruptible Power Supply) |
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| CN104317381A true CN104317381A (en) | 2015-01-28 |
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| CN201410553568.6A Pending CN104317381A (en) | 2014-10-17 | 2014-10-17 | Abnormality alarming device for UPS (Uninterruptible Power Supply) |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105005007A (en) * | 2015-08-11 | 2015-10-28 | 漳州科华技术有限责任公司 | Fault detection apparatus of redundant auxiliary power system and method thereof |
| CN106058843A (en) * | 2016-07-08 | 2016-10-26 | 江苏永钢集团有限公司 | PLC dual power supply system |
| CN106227118A (en) * | 2016-09-13 | 2016-12-14 | 国家电网公司 | A kind of ups power malfunction monitoring warning system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105005007A (en) * | 2015-08-11 | 2015-10-28 | 漳州科华技术有限责任公司 | Fault detection apparatus of redundant auxiliary power system and method thereof |
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| CN106227118A (en) * | 2016-09-13 | 2016-12-14 | 国家电网公司 | A kind of ups power malfunction monitoring warning system |
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Application publication date: 20150128 |