CN207994719U - A kind of UPS management system - Google Patents

A kind of UPS management system Download PDF

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Publication number
CN207994719U
CN207994719U CN201820431309.XU CN201820431309U CN207994719U CN 207994719 U CN207994719 U CN 207994719U CN 201820431309 U CN201820431309 U CN 201820431309U CN 207994719 U CN207994719 U CN 207994719U
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CN
China
Prior art keywords
module
control unit
power
circuit
ups
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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.)
Expired - Fee Related
Application number
CN201820431309.XU
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Chinese (zh)
Inventor
任泽起
邢欢
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.)
Hebei Advanced Digital Information Technology Co Ltd
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Hebei Advanced Digital Information Technology Co Ltd
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Priority to CN201820431309.XU priority Critical patent/CN207994719U/en
Application granted granted Critical
Publication of CN207994719U publication Critical patent/CN207994719U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to a kind of UPS to manage system, what is solved is that spare electricity storage is small, out-put supply size is uncontrollable, power-off cannot complete seamless switching the technical issues of, include control unit by using UPS management systems, main power source module, standby power supply module and the controllable output power module being connect with control unit output end;Described control unit also connects the technical solution of remote terminal by the radio receiving transmitting module of setting, can be used in UPS management.

Description

A kind of UPS management system
Technical field
The utility model is related to power technique fields, and in particular to a kind of UPS management system.
Background technology
UPS, that is, uninterruptible power system, groundwork mechanism are after accessing network voltage filtering when power grid power supply is normal Direct powering load, and charge to its accumulator, energy is provided by accumulator group when grid cut-off, inverter circuit starts work Make by the direct current of accumulator be changed into exchange supply electricity to load power supply is provided.Main application is in information industry, IT industries, friendship The safeguard protection of computer information systems, communication system, the Data LAN Management Centres such as logical, financial industry, aerospace industry etc. is asked Topic.Since UPS provides active and standby two sets of power supply systems for load, the power supply safety in above-mentioned important industry can be ensured.
In the technical solution of existing ups power, there are one stand-by power supplies, once power-off time is longer, will be unable to full Sufficient demand.And out-put supply size cannot control, and cannot meet the needs of different electrical equipments.Therefore, existing ups power There is technical issues that can not be complete, which influences whether the safe to use of equipment.There is also to standby electricity The electricity in source cannot monitor in real time, the technical issues of cannot knowing to remaining capacity, influence subsequently to use.Therefore it provides one It kind can monitor electricity in real time, when power-off can be with seamless switching stand-by power supply, and spare electricity storage is big, can control out-put supply The novel UPS management systems of size are necessary.
Utility model content
Technical problem to be solved in the utility model be ups power can not complete seamless switching the technical issues of, this Utility model provides a kind of new UPS management systems, and UPS management systems, which exist, enables to ups power to realize seamless switching Purpose, and the remaining capacity of stand-by power supply can be informed in real time, improve more easy to use, safety.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows:A kind of UPS management system, it is described It includes control unit that UPS, which manages system, the main power source module that connect with control unit output end, standby power supply module and controllably defeated Go out power module;Described control unit is also connected by the radio receiving transmitting module of setting by remote terminal;
The main power source module includes concatenated power supply acquisition module, filter circuit and voltage stabilizing rectification circuit;The voltage stabilizing The first via output of rectification circuit is connected to standby power supply module, and another way output is connected to by the analog-to-digital conversion module being arranged Control unit;
The standby power supply module includes multigroup battery seamless switching circuit, is connect with multigroup battery seamless switching circuit Three accumulators are commonly connected to the first via output end of voltage stabilizing rectification circuit after three accumulator parallel connections;Multigroup battery The switching control end of seamless switching circuit is connected to control unit, and feeder ear is connected to control by the DC-DC conversion modules of setting Unit processed, power output end are connected to controllable output power module;
The DC-DC conversion modules are also connected to controllable output power module;
It is in series with voltage conversion circuit and electric quantity detecting circuit between the accumulator and control unit.
In said program, for optimization, further, described group of battery seamless switching circuit includes power path controller LTC4414.Power path controller LTC4414 is a kind of power tube PMOS controller, is mainly used for that high current PMOS can be driven Pipe.
Further, the PMOS tube of multigroup battery seamless switching circuit is IXTH50P085 type PMOS tube, with LTC4414 forms high-side power switch circuit, applies logic level by the ends CTL to control the break-make of PMOS tube.
Further, the remote terminal includes mobile phone, tablet computer and PC machine, three storages of the electric quantity detecting circuit pair Battery reads real time electrical quantity, and information is sent to control unit in real time, and remote terminal is sent to by communication interface, realizes long-range prison Control the electricity of accumulator.
Further, described control unit is 80C51 microcontrollers, because it is with X2 mode options, i.e., by clock frequency Halve and retention performance is constant, significantly reduces electromagnetic interference.
Compared with prior art, the beneficial effects of the utility model are:
Effect one, the utility model, can be by electricity such as battery systems by voltage conversion circuit and electric quantity detecting circuit Be real-time transmitted to control unit with situation, control unit is transferred to remote terminal using radio receiving transmitting module, allow user or Technical staff can observe the electricity operating condition of system in real time.
Effect two, it is single by control when powering off or three accumulators need switching by multigroup battery seamless switching circuit Member sends switching signal, and timely cut-in stand-by power supply is seamlessly connected, avoids vibrating, and influences electrical equipment, protection electrical equipment peace Entirely.
Effect three, in general, ups power only provide a stand-by power supply and then will appear electricity once power-off time is longer The situation of source deficiency, is likely to result in loss and safety accident, and the utility model provides three stand-by power supplies, disclosure satisfy that more More power demands.
Effect four sends signal to controllable electric power output module by control unit, controls out-put supply size, It disclosure satisfy that more different electrical equipment demands, there is more preferable applicability and convenience.
Description of the drawings
Fig. 1 is the principle schematic diagram of the utility model;
Fig. 2 is multigroup battery seamless switching circuit diagram of the utility model.
Specific implementation mode
The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings It is not limited to as described below.
As shown in Figure 1, a kind of ups power manages system, the ups power management system includes control unit, with control Main power source module, standby power supply module and the controllable output power module of unit output end connection;Described control unit also passes through The radio receiving transmitting module of setting is connected by remote terminal;
The main power source module includes concatenated power supply acquisition module, filter circuit and voltage stabilizing rectification circuit;The voltage stabilizing The first via output of rectification circuit is connected to standby power supply module, and another way output is connected to by the analog-to-digital conversion module being arranged Control unit;
The standby power supply module includes multigroup battery seamless switching circuit, is connect with multigroup battery seamless switching circuit Three accumulators are commonly connected to the first via output end of voltage stabilizing rectification circuit after three accumulator parallel connections;Multigroup battery The switching control end of seamless switching circuit is connected to control unit, and feeder ear is connected to control by the DC-DC conversion modules of setting Unit processed, power output end are connected to controllable output power module;
The DC-DC conversion modules are also connected to controllable output power module;
It is in series with voltage conversion circuit and electric quantity detecting circuit between the accumulator and control unit.
Specifically, described group of battery seamless switching circuit includes power path controller LTC4414.Power path controller LTC4414 is a kind of power tube PMOS controller, is mainly used for that high current PMOS tube can be driven.
Specifically, the PMOS tube of multigroup battery seamless switching circuit is IXTH50P085 type PMOS tube, with LTC4414 High-side power switch circuit is formed, logic level is applied by the ends CTL to control the break-make of PMOS tube.
Specifically, the remote terminal includes mobile phone, tablet computer and PC machine, three electric power storages of the electric quantity detecting circuit pair Real time electrical quantity is read in pond, and information is sent to control unit in real time, is sent remote terminal to by communication interface, is realized remote monitoring The electricity of accumulator.
Specifically, described control unit is 80C51 microcontrollers, because it is with X2 mode options, i.e., is subtracted clock frequency Half and retention performance is constant, significantly reduce electromagnetic interference.
Specifically, the voltage conversion circuit and electric quantity detecting circuit, because when battery electric quantity changes, the internal resistance of cell It can change, when output current is relatively stable, be sent out according to the discharge voltage at Ohm's law, that is, battery pack both ends therewith Changing can obtain the relationship of electricity and voltage although not being between the two specific linear relationship by testing, The electricity of power supply can be calculated by measuring battery pack output voltage.
Specifically, multigroup battery seamless switching circuit theory is as follows, as shown in Fig. 2, the case where two battery packs in the positions Fig. 2, IXTH50P085 types PMOS tube forms high-side power switch circuit with LTC4414, applies logic level by the ends CTL to control PMOS The break-make of pipe.When main battery is powered, the ends CTL are high level, and LTC4414 blocks the conducting of spare PMOS tube, and then blocks standby With the power supply of battery, when brownout occurs for main battery, control unit disconnects relay, or when main battery breaks down, The ends CTL of LTC4414 become low level, and battery backup connection continues as system and provides the energy, to realize system power supply Seamless switching, in the absence of battery backup, travel switch S1 is closed, and electric current reduces power supply pipe without diode D1 The power consumption of reason system, when reserve battery is inserted into, travel switch S1 is disconnected, and power-supply management system enters automatic switchover state.Together Reason, can also be extended to more multichannel battery, realize the seamless switching between multiple batteries.
Embodiment:As shown in Figure 1, under power supply state, power supply acquisition module carries out power supply acquisition, filtered and voltage stabilizing By digital-to-analogue conversion after rectification, control unit is supplied, controllable output power module is transmitted further to;After power-off, control unit is sent Switching signal give multigroup battery seamless switching circuit, timely seamless switching stand-by power supply accumulator, if long-time off-position, Then can accumulator 1, accumulator 2, accumulator 3 switches, is continuously follow-up equipment power supply, and passes through voltage conversion circuit and electricity Acquisition Circuit observes real time electrical quantity and sends control unit in time, and control unit passes through radio receiving transmitting module, incoming communication interface It sends remote terminal to, allows user and its technical staff that can practically observe accumulator electric-quantity and its operating status in real time. And control unit sends control signals to controllable electric power output module, can regulate and control out-put supply size, meets more Multifunctional electric and sets Standby demand.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein Disclosed form is not to be taken as excluding other embodiments, and can be used for other combinations, modifications, and environments, and Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all rights appended by the utility model It is required that protection domain in.

Claims (5)

1. a kind of UPS manages system, it is characterised in that:The UPS management system includes control unit, with control unit output end Connection is main power source module, standby power supply module and controllable output power module;Described control unit also passes through the nothing of setting Line transceiver module connects remote terminal;
The main power source module includes concatenated power supply acquisition module, filter circuit and voltage stabilizing rectification circuit;The voltage stabilizing rectification The first via output of circuit is connected to standby power supply module, and another way output is connected to control by the analog-to-digital conversion module being arranged Unit;
The standby power supply module includes multigroup battery seamless switching circuit, three connect with multigroup battery seamless switching circuit Accumulator is commonly connected to the first via output end of voltage stabilizing rectification circuit after three accumulator parallel connections;Multigroup battery is seamless The switching control end of switching circuit is connected to control unit, and feeder ear is connected to control list by the DC-DC conversion modules of setting Member, power output end are connected to controllable output power module;
The DC-DC conversion modules are also connected to controllable output power module;
It is in series with voltage conversion circuit and electric quantity detecting circuit between the accumulator and control unit.
2. UPS according to claim 1 manages system, which is characterized in that multigroup battery seamless switching circuit includes Power path controller, the power path controller are LTC4414 power path controllers.
3. UPS according to claim 2 manages system, which is characterized in that multigroup battery seamless switching circuit includes PMOS tube, the PMOS tube are IXTH50P085 type PMOS tube.
4. UPS according to claim 1 manages system, which is characterized in that the remote terminal includes mobile phone, tablet computer And PC machine.
5. UPS according to claim 1 manages system, which is characterized in that described control unit is 80C51 microcontrollers.
CN201820431309.XU 2018-03-29 2018-03-29 A kind of UPS management system Expired - Fee Related CN207994719U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820431309.XU CN207994719U (en) 2018-03-29 2018-03-29 A kind of UPS management system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820431309.XU CN207994719U (en) 2018-03-29 2018-03-29 A kind of UPS management system

Publications (1)

Publication Number Publication Date
CN207994719U true CN207994719U (en) 2018-10-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111130204A (en) * 2019-12-26 2020-05-08 中国能源建设集团华东电力试验研究院有限公司 Power supply power failure safety switching device and rapid switching method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111130204A (en) * 2019-12-26 2020-05-08 中国能源建设集团华东电力试验研究院有限公司 Power supply power failure safety switching device and rapid switching method thereof

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181019

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