CN104578229A - Intelligent uninterruptible power supply - Google Patents

Intelligent uninterruptible power supply Download PDF

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Publication number
CN104578229A
CN104578229A CN201310526654.3A CN201310526654A CN104578229A CN 104578229 A CN104578229 A CN 104578229A CN 201310526654 A CN201310526654 A CN 201310526654A CN 104578229 A CN104578229 A CN 104578229A
Authority
CN
China
Prior art keywords
unit
rechargeable battery
power supply
connect
switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310526654.3A
Other languages
Chinese (zh)
Inventor
王永生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DALIAN SHENGRONGXIANG TECHNOLOGY Co Ltd
Original Assignee
DALIAN SHENGRONGXIANG TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DALIAN SHENGRONGXIANG TECHNOLOGY Co Ltd filed Critical DALIAN SHENGRONGXIANG TECHNOLOGY Co Ltd
Priority to CN201310526654.3A priority Critical patent/CN104578229A/en
Publication of CN104578229A publication Critical patent/CN104578229A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048Detection of remaining charge capacity or state of charge [SOC]
    • H02J7/0049Detection of fully charged condition

Abstract

The invention discloses an intelligent uninterruptible power supply. The uninterruptible power supply comprises a filtering rectification unit, a first switch unit for connecting the filtering rectification unit with an inversion unit, a rechargeable battery, a charging unit for charging the rechargeable battery, a second switch unit for connecting the rechargeable battery with a voltage boosting unit, the voltage boosting unit which is used for boosting a direct current outputted by the rechargeable battery, the inversion unit for converting direct current outputted by the voltage boosting unit or the filtering rectification unit into alternating current, a voltage stabilizing unit connected with a load, a commercial power detecting unit, a battery level detecting unit for detecting current electrical parameters of the rechargeable battery and a control unit which is used for being connected with the commercial power detecting unit, the first switch unit, the second switch unit, the battery level detecting unit and a voice prompt unit. Through the use of the uninterruptible power supply disclosed by the invention, the current commercial power condition and the dump energy situation of the uninterruptible power supply can be effectively reminded to users, so that the operations of timely data storage, safe shutdown and the like for the users are facilitated.

Description

A kind of intelligent UPS
Technical field
The present invention relates to a kind of intelligent UPS.
Background technology
Uninterrupted power supply is the power-supply device that a kind of DC converting exported by the energy storage device of inside when normal mains-supplied is interrupted becomes to exchange continued power, be mainly used in providing continual supply of electric power to power electronic equipment, due to the supply of electric power limited time of uninterrupted power supply, therefore when providing supply of electric power by uninterrupted power supply to power electronic equipments such as computers when commercial power supply interrupts, what user was faster completes the operations such as data preservation and safety shutdown is very important, the prompting being carried out commercial power supply interruption by buzzer that the uninterrupted power supply of prior art is often simple, user intuitively cannot understand the present case of civil power and uninterrupted power supply and cause not taking the operations such as data preservation and safety shutdown in time.
Summary of the invention
The present invention is directed to the proposition of above problem, and develop a kind of user of being convenient to and intuitively understand uninterrupted power supply dump energy, convenient and practical intelligent UPS.
Technological means of the present invention is as follows:
A kind of intelligent UPS, comprising:
Connect the filter rectification unit of utility grid;
Connect filter rectification unit and inversion unit, for controlling the first switch element that mains-supplied loop switches on and off according to the control signal of control unit;
Rechargeable battery;
Connect filter rectification unit, for the charhing unit charged to rechargeable battery;
Connect rechargeable battery and boosting unit, for controlling the second switch unit that uninterrupted power supply current supply circuit switches on and off according to the control signal of control unit;
Energy-storage units is connected, the boosting unit that the direct current for exporting rechargeable battery boosts by second switch unit;
Connect boosting unit and connect filter rectification unit by the first switch element, the direct current for exporting boosting unit or filter rectification unit carries out the inversion unit of exchange conversion;
Connect the voltage regulation unit of inversion unit; Described voltage regulation unit connects load;
Connect civil power, for detecting the civil power detecting unit whether commercial power supply interrupts;
Connect rechargeable battery, for detecting the battery electric quantity detecting unit of rechargeable battery current electric quantity parameter;
Connect civil power detecting unit, first switch element, second switch unit, battery electric quantity detecting unit and voice alerting unit, for whether interrupting by controlling the first switch element according to commercial power supply, the closed and disconnected of second switch unit realizes switching mains-supplied loop and uninterrupted power supply current supply circuit, and control voice alerting unit carries out corresponding voice message when commercial power supply interrupts, and the control unit of the rechargeable battery current electric quantity state modulator voice alerting unit real-time prompting rechargeable battery current electric quantity detected according to battery electric quantity detecting unit after second switch unit closes,
Connection control unit, for carrying out the voice alerting unit of voice message according to the control signal of control unit;
Further, described filter rectification unit comprises electromagnetic interface filter and the rectifier bridge being connected electromagnetic interface filter.
Further, described inversion unit adopts SPWM inverter.
Owing to have employed technique scheme, a kind of intelligent UPS provided by the invention, control unit controls voice alerting unit when commercial power supply interrupts and carry out corresponding voice message, and according to the rechargeable battery current electric quantity state modulator voice alerting unit real-time prompting rechargeable battery current electric quantity that battery electric quantity detecting unit detects after second switch unit closes, not only complete and whether interrupt according to civil power and realize the switching of mains-supplied loop and uninterrupted power supply current supply circuit, and the dump energy situation of the city's electricity condition that can effectively remind user current and uninterrupted power supply, thus be conducive to user and take data to preserve in time and the operation such as safety shutdown, the present invention has more hommization, convenient and practical, be suitable for extensive popularization.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention.
Embodiment
A kind of intelligent UPS as shown in Figure 1, comprising: the filter rectification unit connecting utility grid, connect filter rectification unit and inversion unit, for controlling the first switch element that mains-supplied loop switches on and off according to the control signal of control unit, rechargeable battery, connect filter rectification unit, for the charhing unit charged to rechargeable battery, connect rechargeable battery and boosting unit, for controlling the second switch unit that uninterrupted power supply current supply circuit switches on and off according to the control signal of control unit, energy-storage units is connected, the boosting unit that the direct current for exporting rechargeable battery boosts by second switch unit, connect boosting unit and connect filter rectification unit by the first switch element, the direct current for exporting boosting unit or filter rectification unit carries out the inversion unit of exchange conversion, connect the voltage regulation unit of inversion unit, described voltage regulation unit connects load, connect civil power, for detecting the civil power detecting unit whether commercial power supply interrupts, connect rechargeable battery, for detecting the battery electric quantity detecting unit of rechargeable battery current electric quantity parameter, connect civil power detecting unit, first switch element, second switch unit, battery electric quantity detecting unit and voice alerting unit, for whether interrupting by controlling the first switch element according to commercial power supply, the closed and disconnected of second switch unit realizes switching mains-supplied loop and uninterrupted power supply current supply circuit, and control voice alerting unit carries out corresponding voice message when commercial power supply interrupts, and the control unit of the rechargeable battery current electric quantity state modulator voice alerting unit real-time prompting rechargeable battery current electric quantity detected according to battery electric quantity detecting unit after second switch unit closes, connection control unit, for carrying out the voice alerting unit of voice message according to the control signal of control unit, further, described filter rectification unit comprises electromagnetic interface filter and the rectifier bridge being connected electromagnetic interface filter.Further, described inversion unit adopts SPWM inverter.
A kind of intelligent UPS provided by the invention, control unit controls voice alerting unit when commercial power supply interrupts and carry out corresponding voice message, and according to the rechargeable battery current electric quantity state modulator voice alerting unit real-time prompting rechargeable battery current electric quantity that battery electric quantity detecting unit detects after second switch unit closes, not only complete and whether interrupt according to civil power and realize the switching of mains-supplied loop and uninterrupted power supply current supply circuit, and the dump energy situation of the city's electricity condition that can effectively remind user current and uninterrupted power supply, thus be conducive to user and take data to preserve in time and the operation such as safety shutdown, the present invention has more hommization, convenient and practical, be suitable for extensive popularization.
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 (3)

1. an intelligent UPS, is characterized in that comprising:
Connect the filter rectification unit of utility grid;
Connect filter rectification unit and inversion unit, for controlling the first switch element that mains-supplied loop switches on and off according to the control signal of control unit;
Rechargeable battery;
Connect filter rectification unit, for the charhing unit charged to rechargeable battery;
Connect rechargeable battery and boosting unit, for controlling the second switch unit that uninterrupted power supply current supply circuit switches on and off according to the control signal of control unit;
Energy-storage units is connected, the boosting unit that the direct current for exporting rechargeable battery boosts by second switch unit;
Connect boosting unit and connect filter rectification unit by the first switch element, the direct current for exporting boosting unit or filter rectification unit carries out the inversion unit of exchange conversion;
Connect the voltage regulation unit of inversion unit; Described voltage regulation unit connects load;
Connect civil power, for detecting the civil power detecting unit whether commercial power supply interrupts;
Connect rechargeable battery, for detecting the battery electric quantity detecting unit of rechargeable battery current electric quantity parameter;
Connect civil power detecting unit, first switch element, second switch unit, battery electric quantity detecting unit and voice alerting unit, for whether interrupting by controlling the first switch element according to commercial power supply, the closed and disconnected of second switch unit realizes switching mains-supplied loop and uninterrupted power supply current supply circuit, and control voice alerting unit carries out corresponding voice message when commercial power supply interrupts, and the control unit of the rechargeable battery current electric quantity state modulator voice alerting unit real-time prompting rechargeable battery current electric quantity detected according to battery electric quantity detecting unit after second switch unit closes,
Connection control unit, for carrying out the voice alerting unit of voice message according to the control signal of control unit.
2. a kind of intelligent UPS according to claim 1, is characterized in that described filter rectification unit comprises electromagnetic interface filter and the rectifier bridge being connected electromagnetic interface filter.
3. a kind of intelligent UPS according to claim 1, is characterized in that described inversion unit adopts SPWM inverter.
CN201310526654.3A 2013-10-29 2013-10-29 Intelligent uninterruptible power supply Pending CN104578229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310526654.3A CN104578229A (en) 2013-10-29 2013-10-29 Intelligent uninterruptible power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310526654.3A CN104578229A (en) 2013-10-29 2013-10-29 Intelligent uninterruptible power supply

Publications (1)

Publication Number Publication Date
CN104578229A true CN104578229A (en) 2015-04-29

Family

ID=53093692

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310526654.3A Pending CN104578229A (en) 2013-10-29 2013-10-29 Intelligent uninterruptible power supply

Country Status (1)

Country Link
CN (1) CN104578229A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106855695A (en) * 2016-12-30 2017-06-16 上海新时达电气股份有限公司 Robot security's control system and method
CN108915325A (en) * 2018-08-20 2018-11-30 佛山市诺行科技有限公司 A kind of pit simple lifting parking device
CN108915324A (en) * 2018-08-20 2018-11-30 佛山市诺行科技有限公司 A kind of follow-on pit simple lifting parking device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106855695A (en) * 2016-12-30 2017-06-16 上海新时达电气股份有限公司 Robot security's control system and method
CN108915325A (en) * 2018-08-20 2018-11-30 佛山市诺行科技有限公司 A kind of pit simple lifting parking device
CN108915324A (en) * 2018-08-20 2018-11-30 佛山市诺行科技有限公司 A kind of follow-on pit simple lifting parking device

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Application publication date: 20150429