CN104578375A - UPS output priority selector - Google Patents
UPS output priority selector Download PDFInfo
- Publication number
- CN104578375A CN104578375A CN201510006657.3A CN201510006657A CN104578375A CN 104578375 A CN104578375 A CN 104578375A CN 201510006657 A CN201510006657 A CN 201510006657A CN 104578375 A CN104578375 A CN 104578375A
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- ups
- main control
- control module
- load
- switch
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a UPS output priority selector. The UPS output priority selector is applied to UPS power source output control and comprises a main control module, a first communication module and a switching set, wherein the first communication module is used for communication between the main control module and a UPS and for making the main control module obtain real-time electric quantity and load quantity of a cell of the UPS, the switching set comprises at least two switches with different power supply priority levels, the input end and the output end of each switch are connected with the output end of the UPS and the load of the UPS respectively, the priority level of each load keeps consistent with the priority level of the corresponding connected switch, and the control end of each switch is connected with the main control module so as to be controlled by the main control module to be switched on and switched off; when the real-time electric quantity of the cell in the UPS is insufficient or the load is overbalanced, the main control module controls the switch with a lower priority level in the switch set to be first switched off according to the order of priority levels and the switch with the highest priority level can be switched off at last when the cell is insufficient in real-time electric quantity and carries the load with the corresponding highest priority level, and it is ensured that the UPS ceaselessly provides the power source for the most important device preferentially.
Description
Technical field
The present invention relates to uninterrupted power supply, especially a kind of UPS exports prioritizing selection device.
Background technology
UPS uninterrupted power supply, as the guarantee power supply of civil power, because its uninterrupted ability mainly relies on the number of the storing electricity of storage battery.Be no matter the UPS of lead aircraft type or standby type, the storage capacity of storage battery is all very limited, so when civil power power down, in the urgent need to adding the output priority function of UPS, to ensure that uninterrupted power supply is preferably most important equipment and provides power supply.In addition, because UPS is with carrying capacity limited, if when finding access load excess, optimal operation is first insignificant load break, and important load still can work instead of output be closed all.
Summary of the invention
In order to overcome above-mentioned technical problem, a kind of UPS is the object of the present invention is to provide to export prioritizing selection device.
The technical solution used in the present invention is:
UPS exports prioritizing selection device, and the power supply being applied to UPS exports and controls, and comprising:
One main control module;
One first communication module, obtains battery real time electrical quantity and the load of UPS for main control module for the communication between main control module and UPS;
One switches set, this switches set comprises the different switch of at least two power supply priority levels, input, the output of described switch connect ups power output, load respectively, the priority level of load and institute's connecting valve is consistent, and the control end of this switch is connected to carry out switch control rule by main control module to it with main control module;
Described main control module is in the battery real time electrical quantity of UPS during not enough or load excess, first the switch lower according to priority level in sequencing control switch group disconnect, and the highest switch of priority level is not enough to load phase in battery real time electrical quantity and answers during the highest load of priority level and finally disconnect.
Further, the main control module of described UPS output prioritizing selection device successively closes described switch to connect corresponding load from height to low according to the order of priority level when UPS exports the start of prioritizing selection device.
Further, described UPS exports prioritizing selection device and also comprises the second communication module be arranged between main control module and described load, and this second communication module is used for main control module and detects load and point out load to prepare shutdown before cut-out respective switch.
Further, described UPS output prioritizing selection device also comprises the start triggering signal input be connected with main control module.
Further, described UPS output prioritizing selection device also comprises the cue output be connected with main control module.
Further, described UPS exports prioritizing selection device and also comprises and be arranged on filtering between ups power output and switches set and carrying out surge protection module.
Wherein, described switch is relay, and whether relay coil is energized to switch the output be connected between ups power output and load by described master control module controls.
Further, described UPS exports prioritizing selection device and also comprises a power module be connected with UPS, this power module comprises for main control module, first communication module, switches set provide civil power input circuit and the battery input circuit of operation level, worked by civil power input circuit when civil power is normal, exported by UPS battery inversion when civil power disconnects, battery input circuit works.
The invention has the beneficial effects as follows:
UPS of the present invention exports prioritizing selection device for the accumulators store of UPS situation limited in one's ability, when civil power power down, intelligent communication function is utilized to obtain operating state and the related data of UPS, and these information are analyzed, prediction UPS non-stop run time and connection load, ability to communicate is utilized to point out load to prepare shutdown action, finally cut off load according to priority control switch group, to ensure that uninterrupted power supply is preferably most important equipment and provides power supply, compensate for the weak point of UPS, for user provides the output prioritizing selection function of uninterrupted power supply, solve and export prioritizing selection problem.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
Fig. 1 is the theory diagram that UPS of the present invention exports prioritizing selection device;
Fig. 2 is the circuit diagram of main control module and first communication module;
Fig. 3 is the circuit diagram of switches set, filtering and carrying out surge protection module;
Fig. 4 is the circuit diagram of second communication module;
Fig. 5 is the circuit diagram of start triggering signal input and cue output;
Fig. 6 is the circuit diagram of power module.
Embodiment
Shown in figure 1, for UPS of the present invention exports prioritizing selection device, comprising:
One main control module 10;
One first communication module 20, obtains battery real time electrical quantity and the load of UPS for main control module 10 for the communication between main control module 10 and UPS;
One switches set 30, this switches set 30 comprises the different switch of four power supply priority levels, input, the output of described switch connect ups power output, load respectively, the priority level of load and institute's connecting valve is consistent, and the control end of this switch is connected to carry out switch control rule by main control module 10 to it with main control module 10;
One second communication module 40, this module installation, between main control module 10 and described load, detects load and prompting load preparation shutdown before cut-out respective switch for main control module 10;
One start triggering signal input 50, it is connected with main control module 10;
One cue output 60, it is connected with main control module 10;
One filtering and carrying out surge protection module 70, this module installation is between ups power output and switches set 30;
One power module be connected with UPS 80, this power module 80 comprises for main control module 10, first communication module 20, switches set 30 provide civil power input circuit 801 and the battery input circuit 802 of operation level, worked by civil power input circuit when civil power is normal, exported by UPS battery inversion when civil power disconnects, battery input circuit works.
Innovative point of the present invention is, described main control module 10 is in the battery real time electrical quantity of UPS during not enough or load excess, first the switch lower according to priority level in sequencing control switch group 30 disconnect, and the highest switch of priority level is not enough to load phase in battery real time electrical quantity and answers during the highest load of priority level and finally disconnect; And main control module 10 successively closes described switch to connect corresponding load from height to low according to the order of priority level when UPS exports the start of prioritizing selection device, thus guarantee that most important load is powered at first, last power-off.
It is as follows based on the course of work of above-mentioned innovative point that UPS of the present invention exports prioritizing selection device:
1. user exports prioritizing selection device start triggering signal input 50 place input starting-up signal at UPS, and keeps this starting-up signal;
2., after preferential device detects starting-up signal, normal startup also passes through first communication module 20(RS232 with UPS) keep in communication, according to communication information character, according to the load that is linked in sequence of priority, namely load 1 override connects, secondly load 2, by that analogy; Once normally export, startup is exported normal cue by preferential device;
3. whenever, when UPS occurs that inversion battery electric quantity is not enough, or during load excess, the load of the lowest priority first connected by communication prompt, then after delay stipulated time, (acquiescence is 60s) is cut off this passage and is exported;
4. load 1 passage is as the passage of limit priority, and load 2 is taken second place, by that analogy;
5. whenever, user closes start triggering signal, and preferential device exports cutting out according to priority (first opening rear pass) after time delay, all output of final cutting, and closes and export cue.
As shown in Figure 2, be main control module 10 and first communication module 20, the two is directly by resistance R35, R36 serial connection, and main control module 10 adopts pic chip, be responsible for data processing, communication, switch control rule and signal reads in, signal export, first communication module 20 adopts RS232 serial ports to be connected with UPS.
As Fig. 3, be the circuit of switches set 30, filtering and carrying out surge protection module 70, wherein, filtering and carrying out surge protection module 70 have employed respectively and are connected electric capacity with associate coil filtering mode with is connected piezo-resistance MOV mode, carry out filtering and carrying out surge protection to UPS output; Switches set 30 is output switching relay switch group 30, RL1 is the master switch controlling all output, when needing to cut off all loads, keeps this relay to be in release condition; RL2, RL3 and RL4 are respectively the output control relay that priority is H, M and L, and wherein H is limit priority, when any passage keeps exporting, need corresponding relay adhesive.
Certainly, relay is only as the preferred embodiment of switch of the present invention, and other switches such as ordinary tap control devices such as controllable silicon are also applicable to the present invention.
As shown in Figure 4, be second communication module 40 of the present invention, adopt USB communicating circuit with load 1 communication, and load 1 is generally the power consumption equipment of band communication function, such as computer.This communicating circuit have employed CH340T chip, is converted into USB communication for serial communication, is directly connected by the chip of resistance and main control module 10 and load USB communication port.
Fig. 5 is the circuit diagram of start triggering signal input 50 and cue output 60, and after CN14 goes out access start power supply signal, preferential device normally can start output; After normal startup exports, outwards send 12V level triggers signal; In addition, power detecting port is added herein whether normal to detect PCB operating voltage to the chip of main control module 10;
Fig. 6 is power module 80, be made up of civil power input circuit 801 and battery input circuit 802, wherein civil power input circuit comprises the+5V power supply of U11 generation mainly for main control chip, connects between civil power input circuit and battery input circuit with VCC point, and VCC is mainly used to drive relay; The VBUS+5V power supply that U1 produces is mainly used to as circumscribed USB equipment charge; Battery input circuit comprises the power circuit of Q9 and Q10 composition, and effect is that PCB directly uses battery supply when UPS inversion exports, and when civil power exports, PCB uses the rectifier power source of CN10 composition.
As mentioned above, UPS of the present invention exports prioritizing selection device for the accumulators store of UPS situation limited in one's ability, when civil power power down, intelligent communication function is utilized to obtain operating state and the related data of UPS, and these information are analyzed, prediction UPS non-stop run time and connection load, ability to communicate is utilized to point out load to prepare shutdown action, finally cut off load according to priority control switch group, to ensure that uninterrupted power supply is preferably most important equipment and provides power supply, compensate for the weak point of UPS, for user provides the output prioritizing selection function of uninterrupted power supply, solve and export prioritizing selection problem.
The foregoing is only preferred embodiments of the present invention, the present invention is not limited to above-mentioned execution mode, as long as the technical scheme realizing the object of the invention with basic same approach all belongs within protection scope of the present invention.
Claims (8)
1. UPS exports prioritizing selection device, and the power supply being applied to UPS exports and controls, and it is characterized in that comprising:
One main control module;
One first communication module, obtains battery real time electrical quantity and the load of UPS for main control module for the communication between main control module and UPS;
One switches set, this switches set comprises the different switch of at least two power supply priority levels, input, the output of described switch connect ups power output, load respectively, the priority level of load and institute's connecting valve is consistent, and the control end of this switch is connected to carry out switch control rule by main control module to it with main control module;
Described main control module is in the battery real time electrical quantity of UPS during not enough or load excess, first the switch lower according to priority level in sequencing control switch group disconnect, and the highest switch of priority level is not enough to load phase in battery real time electrical quantity and answers during the highest load of priority level and finally disconnect.
2. UPS according to claim 1 exports prioritizing selection device, it is characterized in that: described main control module successively closes described switch to connect corresponding load from height to low according to the order of priority level when UPS exports the start of prioritizing selection device.
3. UPS according to claim 1 exports prioritizing selection device, it is characterized in that: it also comprises the second communication module be arranged between main control module and described load, this second communication module is used for main control module and detects load and prompting load preparation shutdown before cut-out respective switch.
4. UPS according to claim 1 exports prioritizing selection device, it is characterized in that: it also comprises the start triggering signal input be connected with main control module.
5. UPS according to claim 1 exports prioritizing selection device, it is characterized in that: it also comprises the cue output be connected with main control module.
6. UPS according to claim 1 exports prioritizing selection device, it is characterized in that: it also comprises and is arranged on filtering between ups power output and switches set and carrying out surge protection module.
7. UPS according to claim 1 exports prioritizing selection device, it is characterized in that: described switch is relay, and whether relay coil is energized to switch the output be connected between ups power output and load by described master control module controls.
8. UPS according to claim 1 exports prioritizing selection device, it is characterized in that: it also comprises a power module be connected with UPS, this power module comprises for main control module, first communication module, switches set provide civil power input circuit and the battery input circuit of operation level, worked by civil power input circuit when civil power is normal, exported by UPS battery inversion when civil power disconnects, battery input circuit works.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510006657.3A CN104578375A (en) | 2015-01-04 | 2015-01-04 | UPS output priority selector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510006657.3A CN104578375A (en) | 2015-01-04 | 2015-01-04 | UPS output priority selector |
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| Publication Number | Publication Date |
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| CN104578375A true CN104578375A (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510006657.3A Pending CN104578375A (en) | 2015-01-04 | 2015-01-04 | UPS output priority selector |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240917A (en) * | 2017-05-16 | 2017-10-10 | 沃太能源南通有限公司 | A kind of off-network domestic loads intelligent management system judged based on priority level and method |
| WO2018014347A1 (en) * | 2016-07-22 | 2018-01-25 | 深圳中兴力维技术有限公司 | Power management method and device for entry access controller and entry access control system |
| WO2018119813A1 (en) * | 2016-12-29 | 2018-07-05 | 李姗姗 | Intelligent method for distribution of electric energy |
| WO2018119809A1 (en) * | 2016-12-29 | 2018-07-05 | 李姗姗 | Ups system smart management method |
| CN112467809A (en) * | 2020-10-19 | 2021-03-09 | 浙江吉利控股集团有限公司 | Low-voltage power distribution system of electric aircraft, control method and aircraft |
| DE102019135602A1 (en) * | 2019-12-20 | 2021-06-24 | Samson Aktiengesellschaft | Diagnostic system for rotary actuators |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1501560A (en) * | 2002-08-08 | 2004-06-02 | ̩ | Multiple-output circuit device with settable power supply priority order |
| US20050229016A1 (en) * | 2004-04-05 | 2005-10-13 | Honeywell International, Inc. | Power over Ethernet-prioritized active splitter |
| CN101188360A (en) * | 2006-11-17 | 2008-05-28 | 中达电通股份有限公司 | UPS power central power supply system and its method |
| US20110148195A1 (en) * | 2009-12-23 | 2011-06-23 | Samsung Sdi Co., Ltd. | Energy storage system and method of controlling the same |
| CN102460887A (en) * | 2009-06-26 | 2012-05-16 | 皇家飞利浦电子股份有限公司 | Power distribution apparatus |
| CN103178553A (en) * | 2013-03-08 | 2013-06-26 | 沃太能源南通有限公司 | Household hybrid power supply system |
-
2015
- 2015-01-04 CN CN201510006657.3A patent/CN104578375A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1501560A (en) * | 2002-08-08 | 2004-06-02 | ̩ | Multiple-output circuit device with settable power supply priority order |
| US20050229016A1 (en) * | 2004-04-05 | 2005-10-13 | Honeywell International, Inc. | Power over Ethernet-prioritized active splitter |
| CN101188360A (en) * | 2006-11-17 | 2008-05-28 | 中达电通股份有限公司 | UPS power central power supply system and its method |
| CN102460887A (en) * | 2009-06-26 | 2012-05-16 | 皇家飞利浦电子股份有限公司 | Power distribution apparatus |
| US20110148195A1 (en) * | 2009-12-23 | 2011-06-23 | Samsung Sdi Co., Ltd. | Energy storage system and method of controlling the same |
| CN103178553A (en) * | 2013-03-08 | 2013-06-26 | 沃太能源南通有限公司 | Household hybrid power supply system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018014347A1 (en) * | 2016-07-22 | 2018-01-25 | 深圳中兴力维技术有限公司 | Power management method and device for entry access controller and entry access control system |
| WO2018119813A1 (en) * | 2016-12-29 | 2018-07-05 | 李姗姗 | Intelligent method for distribution of electric energy |
| WO2018119809A1 (en) * | 2016-12-29 | 2018-07-05 | 李姗姗 | Ups system smart management method |
| CN107240917A (en) * | 2017-05-16 | 2017-10-10 | 沃太能源南通有限公司 | A kind of off-network domestic loads intelligent management system judged based on priority level and method |
| CN107240917B (en) * | 2017-05-16 | 2020-02-07 | 沃太能源南通有限公司 | Management method of off-network household load intelligent management system |
| DE102019135602A1 (en) * | 2019-12-20 | 2021-06-24 | Samson Aktiengesellschaft | Diagnostic system for rotary actuators |
| CN112467809A (en) * | 2020-10-19 | 2021-03-09 | 浙江吉利控股集团有限公司 | Low-voltage power distribution system of electric aircraft, control method and aircraft |
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Application publication date: 20150429 |