CN105891590A - Intelligent PDU (Power Distribution Unit) power supply - Google Patents
Intelligent PDU (Power Distribution Unit) power supply Download PDFInfo
- Publication number
- CN105891590A CN105891590A CN201410188719.2A CN201410188719A CN105891590A CN 105891590 A CN105891590 A CN 105891590A CN 201410188719 A CN201410188719 A CN 201410188719A CN 105891590 A CN105891590 A CN 105891590A
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- China
- Prior art keywords
- power supply
- alarm
- power
- buzzer
- module
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Abstract
The invention provides an intelligent PDU power supply used to detect eight paths of commercial-power currents and voltages. A buzzer and LED lamps are used to raise the alarm when an early warning value is exceeded, and the power supply has an Ethernet communication and serial port 232 communication functions. The intelligent PDU power supply is composed of an AD-DC power supply, a voltage conversion circuit, a master control and MCU, a temperature sensor, a commercial power detection module, an RS 232 serial port, an Ethernet interface, an LED indicating lamp module, a buzzer alarm module and a lightning proof module. The intelligent PDU power supply has functions that 1) eight paths of currents and voltages are detected in real time; 2) the network communication interface is used to upload detection data in real time, so that power utilization condition of equipment is mastered at any time; 3) the buzzer raises the alarm against power utilization faults; 4) double-color indication lamps are used to indicate the power utilization states of eight sockets; and 5) the internal temperature of a casing is monitored, and alarm is raised when the temperature is too high.
Description
[technical field]
PDU is the abbreviation of English power distribution unit, for power distribution unit, by the use of industrial standard PDU product, networking products power supply security can be made to be greatly improved, and meets the requirement of visual plant power supply input.
[background technology]
Along with computer networking technology develops, the demand of the key equipments such as server, switch, various electronic equipments increases the most day by day, its business undertaken is more and more crucial, the highest to the environmental requirement residing for equipment, the facility that all participation key equipments run all must have high reliability and availability.For supply socket, it is last one critical point of all devices electricity consumption, if it is not sufficiently stable, and lacks enough defencive functions, it would be possible to cause expensive device to be ruined, even whole system collapse.Therefore, the security and stability of supply socket is one of powerful guarantee of equipment and operation system value.
[summary of the invention]
It is an object of the invention to by eight road socket currents and the detection of voltage, when there being device current excessive, reporting to the police during electric voltage exception.The data detected can be uploaded onto the server by Ethernet and serial ports, monitor in real time.
The technical scheme is that
1, by voltage transformer summation current transformer, alternating voltage current signal being converted to small-signal, processed by amplifier, single-chip microcomputer gathers its analog signals and carries out Treatment Analysis, transfers data to server by serial ports and Ethernet interface and monitors in real time.
2, when the electric current detected and voltage signal exceed alarm value, LED and buzzer send alarm.
3, a length of 50 centimetres of PDU, it is convenient to be arranged in standard cabinet, frame, take 1U cabinet space, and support level is installed, it is possible to be applicable to other occasions.
4, by network remote technology, user can control the power supply supply situation of query facility in real time, operator can at any time with place by accessing Internet or local area network, start WEB interactive supervision operation interface, the running status (voltage, electric current) of every PDU is monitored in real time.
5, system can manage its can any PDU in authority, the simple and direct interface of system can be checked machine operation at any time, carry out unifying monitoring.
[accompanying drawing explanation]
Fig. 1 is MCU routine processes circuit diagram
Fig. 2 is motherboard circuit power supply circuit
Fig. 3 is system communication and warning function circuit diagram
Fig. 4 is AD signal processing circuit figure
Fig. 5 is mainboard PCB circuit diagram
Fig. 6 is lightning protection circuit figure
Fig. 7 is lightning protection PCB circuit diagram.
Claims (5)
1. by voltage transformer summation current transformer, alternating voltage current signal is converted to small-signal, is processed by amplifier, monolithic
Machine gathers its analog signals and carries out Treatment Analysis, transfers data to server by serial ports and Ethernet interface and carries out reality
Time monitoring.
2. when the electric current detected and voltage signal exceed alarm value, LED and buzzer send alarm.
3. eight tunnel mains current Acquisition Circuit, a road line voltage Acquisition Circuit.
4. Ba Lu city electrical outlet carries out lightning protection process.
A length of 50 centimetres of 5.PDU, it is convenient to be arranged in standard cabinet, frame, takies 1U cabinet space, and support level is pacified
Dress, it is possible to be applicable to other occasions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410188719.2A CN105891590A (en) | 2014-05-07 | 2014-05-07 | Intelligent PDU (Power Distribution Unit) power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410188719.2A CN105891590A (en) | 2014-05-07 | 2014-05-07 | Intelligent PDU (Power Distribution Unit) power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105891590A true CN105891590A (en) | 2016-08-24 |
Family
ID=56999840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410188719.2A Pending CN105891590A (en) | 2014-05-07 | 2014-05-07 | Intelligent PDU (Power Distribution Unit) power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105891590A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819393A (en) * | 2017-11-21 | 2018-03-20 | 福建捷联电子有限公司 | A kind of display device intelligent power regulator control system and its regulation and control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080086941A (en) * | 2006-12-12 | 2008-09-29 | 현대자동차주식회사 | Emergency start-up control method for fuel cell hybrid electric vehicle |
| CN202133710U (en) * | 2010-12-13 | 2012-02-01 | 北京博悦能工程技术有限公司 | Pdu intelligent management unit |
| CN202231435U (en) * | 2011-08-04 | 2012-05-23 | 深圳市振云精密测试设备有限公司 | PDU power supply |
| CN103675417A (en) * | 2012-09-17 | 2014-03-26 | 天津鑫金维网络技术有限公司 | PDU power supply with alarm function |
| CN205882316U (en) * | 2016-07-28 | 2017-01-11 | 深圳艺朴露科技有限公司 | Intelligence remote monitoring PDU |
-
2014
- 2014-05-07 CN CN201410188719.2A patent/CN105891590A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080086941A (en) * | 2006-12-12 | 2008-09-29 | 현대자동차주식회사 | Emergency start-up control method for fuel cell hybrid electric vehicle |
| CN202133710U (en) * | 2010-12-13 | 2012-02-01 | 北京博悦能工程技术有限公司 | Pdu intelligent management unit |
| CN202231435U (en) * | 2011-08-04 | 2012-05-23 | 深圳市振云精密测试设备有限公司 | PDU power supply |
| CN103675417A (en) * | 2012-09-17 | 2014-03-26 | 天津鑫金维网络技术有限公司 | PDU power supply with alarm function |
| CN205882316U (en) * | 2016-07-28 | 2017-01-11 | 深圳艺朴露科技有限公司 | Intelligence remote monitoring PDU |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819393A (en) * | 2017-11-21 | 2018-03-20 | 福建捷联电子有限公司 | A kind of display device intelligent power regulator control system and its regulation and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |
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| WD01 | Invention patent application deemed withdrawn after publication |