CN202737563U - Intelligent power supply management device - Google Patents
Intelligent power supply management device Download PDFInfo
- Publication number
- CN202737563U CN202737563U CN201220190641.4U CN201220190641U CN202737563U CN 202737563 U CN202737563 U CN 202737563U CN 201220190641 U CN201220190641 U CN 201220190641U CN 202737563 U CN202737563 U CN 202737563U
- Authority
- CN
- China
- Prior art keywords
- module
- chip microcomputer
- battery
- sine
- power supply
- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Abstract
The utility model relates to an intelligent power supply management device, which belongs to the technical field of intelligent control. A single-chip microcomputer in a control device is electrically connected with a battery management module through an IO output port and a pin of an AD port; the single-chip microcomputer is electrically connected with a grid voltage detection module by the pin of the AD port; the single-chip microcomputer is respectively and electrically connected with a sine inverter module, and an output power supply switching module by two IO ports; a voltage reducing module is electrically connected with the battery management module; the battery is respectively and electrically connected with the battery management module and the sine inverter module by conduction wires; the sine inverter module is electrically connected with one input port of the output power supply switching module; the voltage reducing module, the grid voltage detection module, and the output power supply switching module are respectively connected with a city power grid. The intelligent power supply management device is suitable for situations in which the grid voltage fluctuation amplitude is large, the grid voltage in the peak season is severely very low, and short time power failure is frequent; at the same time, the cost is low and the intelligent degree is high.
Description
Technical field
The utility model relates to a kind of intelligent electric power management device, belongs to field of intelligent control technology.
Background technology
Along with the growth of economy and the development of modern industry; the world still is faced with the crisis of energy scarcity; peak times of power consumption line voltage seriously on the low side; this brings many troubles for most family; for example the light that sends of electric light is very dark, the electric cooker many household electrical appliance cisco unity malfunctions such as not yet done of cooking.Therefore be badly in need of a kind ofly solving this type of phenomenon and economical and practical control device.
The utility model content
For the solution mains failure, line voltage is on the low side, automatically control reduces cost, and the utility model provides a kind of intelligent electric power management device to the line voltage Real Time Monitoring.Than existing, it has, and cost is low, volume is little, lightweight, function is complete, practical and convenient, need not manual intervention, automatically the family expenses mains supply is carried out intelligent management and control.
The technical solution adopted in the utility model: control device comprises single-chip microcomputer 1 and peripheral voltage reduction module 2, battery management module 3, battery 4, network voltage detection module 5, sine-converter module 6, out-put supply handover module 7; Single-chip microcomputer 1 by 1 IO port that is set to export with is connected a pin of AD port and is connected with battery management module 3 circuit; Single-chip microcomputer 1 is connected with network voltage detection module 5 circuit by the pin of 1 AD port; Single-chip microcomputer 1 is connected with sine-converter module 6, out-put supply handover module 7 circuit by two IO ports that are set to export respectively; Voltage reduction module 2 is connected with battery management module 3 circuit by wire; Battery 4 is connected with battery management module 3, sine-converter module 6 circuit respectively by wire; Sine-converter module 6 is connected with an input port circuit of out-put supply handover module 7 by wire; Voltage reduction module 2, network voltage detection module 5, out-put supply handover module 7 are connected with utility grid respectively.
Described battery 4 can be selected lead acid accumulator, and single-chip microcomputer 1 adopts the Atmega16 single-chip microcomputer of Atmel company, and voltage reduction module 2 and sine-converter module 6 all adopt high frequency switch power.
Described single-chip microcomputer 1 and peripheral voltage reduction module 2, battery management module 3, battery 4, network voltage detection module 5, sine-converter module 6, out-put supply handover module 7 all adopt existing matured product on the market.
The utility model beneficial effect: the utlity model has network voltage detection, sine wave inverter output, automatic function to battery charging, voltage stabilizing output, output end power automatic switchover, uninterrupted power supply, especially the family expenses mains supply is controlled and conversion, be applicable to the voltage ripple of power network amplitude large, peak times of power consumption line voltage seriously on the low side, the frequent occasion that has a power failure of short time, simultaneously, cost is low, and reliability is high, and quality is light, volume is little, and intelligent degree is high.
Description of drawings
Fig. 1 is system block diagram of the present utility model;
Fig. 2 is main circuit schematic diagram of the present utility model.
Among the figure: 1-single-chip microcomputer, 2-voltage reduction module, 3-battery management module, 4-battery, 5-network voltage detection module, 6-sine-converter module, 7-out-put supply handover module.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further, understands to make things convenient for the technical staff.
As shown in Figure 1: control device comprises single-chip microcomputer 1 and peripheral voltage reduction module 2, battery management module 3, battery 4, network voltage detection module 5, sine-converter module 6, out-put supply handover module 7; Single-chip microcomputer 1 by 1 IO port that is set to export with is connected a pin of AD port and is connected with battery management module 3 circuit; Single-chip microcomputer 1 is connected with network voltage detection module 5 circuit by the pin of 1 AD port; Single-chip microcomputer 1 is connected with sine-converter module 6, out-put supply handover module 7 circuit by two IO ports that are set to export respectively; Voltage reduction module 2 is connected with battery management module 3 circuit by wire; Battery 4 is connected with battery management module 3, sine-converter module 6 circuit respectively by wire; Sine-converter module 6 is connected with an input port circuit of out-put supply handover module 7 by wire; Voltage reduction module 2, network voltage detection module 5, out-put supply handover module 7 are connected with utility grid respectively.
Described battery 4 can be selected lead acid accumulator, single-chip microcomputer 1 adopts the Atmega16 single-chip microcomputer of Atmel company, voltage reduction module 2 and sine-converter module 6 all adopt high frequency switch power, in the situation that line voltage fluctuates widely, appoint to guarantee output voltage stabilization.
Described single-chip microcomputer 1 and peripheral voltage reduction module 2, battery management module 3, battery 4, network voltage detection module 5, sine-converter module 6, out-put supply handover module 7 all adopt existing matured product on the market.
The course of work of the present utility model: as shown in Figure 2, with the 220v ac input end access utility grid of system, output is received above the user load and can be used, and RL is user load among the figure.
When utility grid voltage is in normal range (NR), single-chip microcomputer 1 is not exported control signal, sine-converter module 6 is not worked, K2 and mains electricity input end are connected, the user directly uses electrical network as power supply, if K1 was closed when this moment, battery management module 3 detected battery 4 electric weight deficiency, system charges to battery automatically, when system detects the voltage ripple of power network scope when larger, system is that the output of sine-converter module 6 is as the power supply of user load automatically with the user load electrical source exchange, single-chip microcomputer 1 output spwm control signal, sine-converter module 6 is started working, and no matter electric this moment is, when utility grid has a power failure, system automatically with battery as power supply, output is supplied with the user and is used after the voltage stabilizing inversion.
The utility model describes by specific implementation process, in the situation that do not break away from the utility model scope, can also carry out various conversion and be equal to replacement the utility model patent, therefore, the utility model patent is not limited to disclosed specific implementation process, and should comprise the whole embodiments that fall in the utility model Patent right requirement scope.
Claims (4)
1. intelligent electric power management device, it is characterized in that: control device comprises single-chip microcomputer (1) and peripheral voltage reduction module (2), battery management module (3), battery (4), network voltage detection module (5), sine-converter module (6), out-put supply handover module (7); Single-chip microcomputer (1) by 1 IO port that is set to export with is connected a pin of AD port and is connected with battery management module (3) circuit; Single-chip microcomputer (1) is connected with network voltage detection module (5) circuit by the pin of 1 AD port; Single-chip microcomputer (1) is connected with sine-converter module (6), out-put supply handover module (7) circuit by two IO ports that are set to export respectively; Voltage reduction module (2) is connected with battery management module (3) circuit by wire; Battery (4) is connected with battery management module (3), sine-converter module (6) circuit respectively by wire; Sine-converter module (6) is connected with an input port circuit of out-put supply handover module (7) by wire; Voltage reduction module (2), network voltage detection module (5), out-put supply handover module (7) are connected with utility grid respectively.
2. a kind of intelligent electric power management device according to claim 1, it is characterized in that: battery (4) is selected lead acid accumulator.
3. a kind of intelligent electric power management device according to claim 1 is characterized in that: the Atmega16 single-chip microcomputer of single-chip microcomputer employing Atmel company.
4. a kind of intelligent electric power management device according to claim 1, it is characterized in that: voltage reduction module (2) and sine-converter module (6) all adopt high frequency switch power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220190641.4U CN202737563U (en) | 2012-05-02 | 2012-05-02 | Intelligent power supply management device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220190641.4U CN202737563U (en) | 2012-05-02 | 2012-05-02 | Intelligent power supply management device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202737563U true CN202737563U (en) | 2013-02-13 |
Family
ID=47663224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220190641.4U Expired - Fee Related CN202737563U (en) | 2012-05-02 | 2012-05-02 | Intelligent power supply management device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202737563U (en) |
-
2012
- 2012-05-02 CN CN201220190641.4U patent/CN202737563U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102427266B (en) | Multifunctional photovoltaic UPS (uninterruptible power supply) system and control method thereof | |
| CN105356576A (en) | Grid-connection type photovoltaic direct current microgrid system and operational control method therefor | |
| CN201398159Y (en) | Household solar, wind-power and commercial power network type power supply system | |
| CN104917270A (en) | High-power digital variable-frequency positive-negative pulse quick-charging system based on energy feedback | |
| CN101677191B (en) | Ups battery charger and ups | |
| CN204272011U (en) | A kind of solar photovoltaic water pump control system | |
| CN103547043A (en) | Power supply system and power supply control method of LED centralized direct-current micro-grid | |
| CN201821130U (en) | Solar photovoltaic generating controller | |
| CN204559217U (en) | A kind of Novel direct-current power system | |
| CN104362689A (en) | Direct-current emergency power supply device with supercapacitor module | |
| CN202737563U (en) | Intelligent power supply management device | |
| CN202353298U (en) | Household solar power generation system | |
| CN202167890U (en) | Dual-power type power supply system based on solar energy and commercial power for aquarium | |
| CN205070582U (en) | Intelligence house power supply unit with complementary generating function of scene | |
| CN204790617U (en) | Solar energy power generation and temperature control system thereof | |
| CN204329112U (en) | The solar extraction lampblack absorber that a kind of power supply automatically switches | |
| CN208766481U (en) | A kind of small-power energy storage device intelligent power saving circuit | |
| CN203661372U (en) | Solar street lamp double-power source automatic switching circuit | |
| CN203632914U (en) | LED centralized direct-current micro-grid power supply system | |
| CN202997620U (en) | High efficiency low consumption field emergency solar energy power supply management system | |
| CN203456932U (en) | Multi-power supply power supplying device | |
| CN203313064U (en) | High-frequency switching power supply module | |
| CN202651868U (en) | A commercial-power-and-solar-energy-complementary standby power supply with multi-voltage outputs and a device thereof | |
| CN205212723U (en) | Photovoltaic inverter | |
| CN203368033U (en) | Household intelligent power saving device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150502 |
|
| EXPY | Termination of patent right or utility model |