CN202363924U - Multifunctional power supply management system - Google Patents
Multifunctional power supply management system Download PDFInfo
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- CN202363924U CN202363924U CN2011204441043U CN201120444104U CN202363924U CN 202363924 U CN202363924 U CN 202363924U CN 2011204441043 U CN2011204441043 U CN 2011204441043U CN 201120444104 U CN201120444104 U CN 201120444104U CN 202363924 U CN202363924 U CN 202363924U
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 87
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 87
- 239000003990 capacitor Substances 0.000 claims abstract description 45
- 238000004891 communication Methods 0.000 claims description 29
- 230000003993 interaction Effects 0.000 claims description 11
- 230000004913 activation Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
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- 238000009826 distribution Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
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- 230000008676 import Effects 0.000 description 1
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- 238000010295 mobile communication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 239000013642 negative control Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model refers to a multifunctional power supply management system, comprising a PT double channel switching apparatus, a lithium ion accumulator charge and discharge apparatus, a super capacitor charge and discharge apparatus, a lithium ion accumulator set, a super capacitor set and a power supply system management plate, wherein the PT double channel switching apparatus is used for receiving external electric power and providing electric power; the lithium ion accumulator charge and discharge apparatus is used for controlling the lithium ion accumulator set to perform charge and discharge; the super capacitor charge and discharge apparatus is used for controlling the super capacitor set to perform charge and discharge; the power supply system management plate is used for providing electric power for an external terminal. According to the multifunctional power supply management system provided by the embodiment of the utility model, the lithium ion accumulator set and the super capacitor set are used as main batteries which can be used as standby for each other to realize advantage complementation; the multifunctional power supply management system realizes power supply intelligent management for a whole distribution system, raises the reliability of a power supply, prolongs a service life of a battery and simplifies battery maintenance operation.
Description
Technical field
The utility model relates to the electric supply technical field, is specifically related to a kind of power-supply management system of outdoor terminal equipment, particularly a kind of multifunction electric management system.
Background technology
Along with development of science and technology, increasing outdoor terminal equipment needs independently be arranged on the open air, as be used to monitor forest fire monitoring terminal, be used to monitor the monitoring terminal of wind power plant, and mobile communication base station etc.These outdoor terminal equipment often need continual running in 24 hours, so its requirement to power supply is also higher, need be each outdoor terminal equipment disposition power-supply management system, with the continual electric power that provides of assurance power supply, thereby make terminal equipment stable operation.
In the prior art; The power-supply management system of outdoor terminal equipment mainly adopts voltage transformer (PT; Potential transformer) to terminal equipment power supply is provided; And in the terminal equipment control cabinet, be equipped with lead acid accumulator, and power supply in support, back-up source can satisfy the normal operation of terminal equipment, switchgear and communication module etc. when main line has a power failure.
Some outdoor terminal equipment adopted solar energy to add the batteries syntype and gave power terminal equipment in recent years.
Some outdoor terminal is used to monitor generating equipment; Or be configured in from the nearer position of transformer; Like TTU (distribution Transformer supervisory Terminal Unit; Distribution transformer monitoring terminal), generated energy acquisition terminal, negative control terminal etc., can be from the direct power taking of distribution transformer secondary side.
More than in three kinds of power-supply management systems; The working voltage instrument transformer is given power terminal equipment and is utilized lead acid accumulator as the more or less freely realization of the management system of back-up source; But also there are a lot of problems in actual use, mainly embody the following aspects, comprise at least:
Lead acid accumulator need be arranged in the outdoor operation control box, and battery life, capacity receive high low temperature effect bigger, and battery does not carry out activation for a long time; Under the situation of main line AC power dead electricity; The lead acid accumulator continued power time is short, can not be provided the enough overhaul of the equipments time for power supply enterprise, and most of lead acid accumulator has only 1-2 useful life; The working service cost is high, brings very big manpower financial capacity's waste for power supply enterprise's production safety.
In addition, the voltage transformer that is installed on the main line is generally dry type mutual inductor, and dry type mutual inductor is very strict to manufacturing technique requirent, in use has explosion phenomenon, has potential safety hazard.
The utility model content
Low for overcoming prior art power-supply management system battery performance, maintenance cost is high and have the problem of potential safety hazard, and the utility model provides a kind of multifunction electric management system.
The utility model embodiment provides a kind of multifunction electric management system; Described multifunction electric management system comprises PT two-way switching device shifter, lithium-ion battery charge-discharge device, ultracapacitor charge and discharge device, lithium-ions battery group, bank of super capacitors and power-supply system management board, wherein:
PT two-way switching device shifter; Link to each other with described lithium-ion battery charge-discharge device, ultracapacitor charge and discharge device and power-supply system management board; Be used to receive external power, and be that lithium-ion battery charge-discharge device, ultracapacitor charge and discharge device and power-supply system management board provide electric power;
The lithium-ion battery charge-discharge device; Link to each other with the lithium-ions battery group with described PT two-way switching device shifter, power-supply system management board; Be used to receive the electric power that PT two-way switching device shifter provides; Control lithium-ions battery group is charged, or receives the electric power that the lithium-ions battery group provides, and electric power is delivered to described power-supply system management board;
The ultracapacitor charge and discharge device; Link to each other with bank of super capacitors with described PT two-way switching device shifter, power-supply system management board; Be used to receive the electric power that PT two-way switching device shifter provides; The control bank of super capacitors is charged, or receives the electric power that bank of super capacitors provides, and electric power is delivered to described power-supply system management board;
The power-supply system management board links to each other with described lithium-ion battery charge-discharge device, ultracapacitor charge and discharge device and PT two-way switching device shifter, is used to exterior terminal electric power is provided.
The utility model embodiment also provides a kind of multifunction electric management system, and described multifunction electric management system also comprises DC/DC 500W power supply and step switch, wherein:
DC/DC 500W power supply links to each other with described power-supply system management board, is used to receive the electric power that described power-supply system management board provides, and is described step switch power supply;
Step switch is used to control the divide-shut brake of on-the-spot motor.
A kind of multifunction electric management system that also provides according to the utility model embodiment; When the external power source normal power supply; Described power-supply system management board receives the electric power that PT two-way switching device shifter provides; And control the lithium-ion battery charge-discharge device lithium-ions battery group is charged, and control ultracapacitor charge and discharge device charges to bank of super capacitors;
When external power source is stopped power supply; Described power-supply system management board control ultracapacitor charge and discharge device uses bank of super capacitors that electric power is provided, and control lithium-ion battery charge-discharge device uses the lithium-ions battery group that electric power is provided before the bank of super capacitors power drain.
A kind of multifunction electric management system that also provides according to the utility model embodiment; Described power-supply system management board comprises temperature collection circuit, voltage collection circuit, switching value input circuit, switching value output circuit, SPI communication interface circuit, RS232 communication interface circuit, RTC real time clock circuit and CPU element, wherein:
Temperature collection circuit is connected with described lithium-ions battery group, is used to gather the temperature data of lithium-ions battery group;
Voltage collection circuit is used to gather the output voltage of PT two-way switching device shifter, lithium-ion battery charge-discharge device, ultracapacitor charge and discharge device, lithium-ions battery group and bank of super capacitors;
The switching value input circuit is connected with lithium-ion battery charge-discharge device, ultracapacitor charge and discharge device, is used to gather the quantity of state of charge and discharge device output;
The switching value output circuit is connected with the lithium-ion battery charge-discharge device, is used to control the activation of lithium-ions battery group;
SPI communication interface circuit is connected with master control borad, is used for carrying out information interaction with master control borad;
RS232 communication interface circuit is connected with outer PC, is used for carrying out information interaction with outer PC;
The RTC real time clock circuit, the interruption duration and the incoming call time that are used to write down external power source;
CPU element is connected with the RTC real time clock circuit with described temperature collection circuit, voltage collection circuit, switching value input circuit, switching value output circuit, SPI communication interface circuit, RS232 communication interface circuit, is used for the collection and the processing of various information.
According to a kind of multifunction electric management system that the utility model embodiment also provides, described power-supply system management board receives the state information of PT two-way switching device shifter, lithium-ion battery charge-discharge device, ultracapacitor charge and discharge device, lithium-ions battery group and bank of super capacitors transmission and handles.
A kind of multifunction electric management system that also provides according to the utility model embodiment; Described multifunction electric management system also comprises master control borad; Described power-supply system management board links to each other with described master control borad through SPI communication interface circuit and/or RS232 communication interface circuit, and the state information after handling is sent to described master control borad;
Described master control borad is used for process state information, and carries out information interaction with main website.
The multifunction electric management system that the utility model embodiment provides; With lithium-ions battery group and bank of super capacitors as main battery; Subsequent use each other, have complementary advantages, realized intelligent management to whole distribution system power supply; Can improve the reliability of power supply, prolong battery life and simplified the battery maintenance operation.
The multifunction electric management system that the utility model embodiment provides can pass through communication interface circuit output state information, make the user can be timely the operation conditions of electrolytic cell, and safeguard targetedly.
Description of drawings
Accompanying drawing described herein is used to provide the further understanding to the utility model, constitutes the application's a part, does not constitute the qualification to the utility model.In the accompanying drawings:
Fig. 1 is a kind of multifunction electric management system hardware structure diagram that the utility model embodiment provides;
Fig. 2 is a kind of multifunction electric management system hardware structure diagram that the utility model embodiment provides;
Fig. 3 is the structure chart of the power-supply system management board 206 that provides of the utility model embodiment;
Fig. 4 is a ZBC300-2D24E battery charging and discharging inside modules schematic diagram;
Fig. 5 is a ZCC100-2D24B capacitor charge and discharge module diagram.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is explained further details below in conjunction with execution mode and accompanying drawing.At this, exemplary embodiment of the utility model and explanation thereof are used to explain the utility model, but not as the qualification to the utility model.
Embodiment one
Fig. 1 is a kind of multifunction electric management system hardware structure diagram that the utility model embodiment provides; As shown in Figure 1; The multifunction electric management system comprises: PT two-way switching device shifter 101, lithium-ion battery charge-discharge device 102, ultracapacitor charge and discharge device 103, lithium-ions battery group 104, bank of super capacitors 105 and power-supply system management board 106, wherein:
PT two-way switching device shifter 101; Link to each other with power-supply system management board 106 with described lithium-ion battery charge-discharge device 102, ultracapacitor charge and discharge device 103; Be used to receive external power, and be that lithium-ion battery charge-discharge device 102, ultracapacitor charge and discharge device 103 and power-supply system management board 106 provide electric power.
In the utility model embodiment; PT two-way switching device shifter 101 can be supplied power to lithium-ion battery charge-discharge device 102, ultracapacitor charge and discharge device 103 and power-supply system management board 106 after 101 power takings of PT two-way switching device shifter from the PT power taking or directly from the power taking of distribution transformer secondary side simultaneously.
In the utility model embodiment; What PT two-way switching device shifter 101 adopted is SDQ-20 double loop power supply switching device shifter, and this device is the input of two-way power supply, and one the tunnel as power supply commonly used; Another road is as stand-by power supply; When power supply commonly used breaks down, the two-way switching device shifter will automatically switch to stand-by power supply to power supply from power supply commonly used, thereby accomplish the switching of power-supply system.
Lithium-ion battery charge-discharge device 102; Link to each other with lithium-ions battery group 104 with described PT two-way switching device shifter 101, power-supply system management board 106; Be used to receive the electric power that PT two-way switching device shifter 101 provides; Control lithium-ions battery group 104 is charged, or receives the electric power that lithium-ions battery group 104 provides, and electric power is delivered to described power-supply system management board 106.
In the utility model embodiment, what lithium-ion battery charge-discharge device 102 adopted is ZBC300-2D24E battery charging and discharging module, as shown in Figure 4; Fig. 4 is a ZBC300-2D24E battery charging and discharging inside modules schematic diagram, and the charge-discharge modules of this model can satisfy electricity needs, and it is little to have a volume; Conversion efficiency is high; Former secondary is isolated, and isolation strength is high, the advantage of stable performance; Adopt the encapsulation of metal shell modularization, dust and moisture, antijamming capability are strong, and input, output are convenient to connect for the binding post form, are applicable to uninterrupted direct current (DC) power supply occasions such as electric power automation of distributive net system, the change of electric intelligent case, ring main unit; What lithium-ions battery group 104 adopted is 25.6V15Ah lithium-ions battery group; This batteries energy-storage system is made up of 1 group storage battery group, 1 block protection plate, 1 jacket heating system, housing and connector, and wherein batteries is by 8 15Ah LiFePO4 lithium-ions battery series (nominal 3.2V*8).
Ultracapacitor charge and discharge device 103; Link to each other with bank of super capacitors 105 with described PT two-way switching device shifter 101, power-supply system management board 106; Be used to receive the electric power that PT two-way switching device shifter 101 provides; Control bank of super capacitors 105 is charged, or receives the electric power that bank of super capacitors 105 provides, and electric power is delivered to described power-supply system management board 106.
In the utility model embodiment; What ultracapacitor charge and discharge device 103 adopted is ZCC100-2D24B capacitor charge and discharge module, and Fig. 5 is ZCC100-2D24B capacitor charge and discharge module diagram, and is as shown in Figure 5; The charge-discharge modules of this model can satisfy the demands; And have the encapsulation of metal shell modularization, and advantages of small volume, dust-proof and earthquake-proof; The terminal mode connects, and can directly install, the convenient use; Former secondary is isolated, and isolation strength is high; Has the output current limiting function; Have charge function, can directly charge external large bulk capacitance; Output voltage is adjustable continuously; Be applicable to occasions such as large bulk capacitance charger, electric power permanent-magnetic switching controller, electric power operation power supply; What bank of super capacitors 105 adopted is the bank of super capacitors of 24V80F, and this capacitor group is made up of 20 ultracapacitors, is composed in series wherein by per two 2.7V400F parallel connection earlier, and then by 10 groups.
Power-supply system management board 106 links to each other with PT two-way switching device shifter 101 with described lithium-ion battery charge-discharge device 105, ultracapacitor charge and discharge device 103, is used to exterior terminal electric power is provided.
In the utility model embodiment, power-supply system management board 106 can externally provide 12V, 24V, three kinds of power supplys of 48V, can be used as communication power supply, terminal power supply or switch motion power supply and uses.
In the utility model embodiment; When the external power source normal power supply; Power-supply system management board 106 receives the electric power that PT two-way switching device shifter 101 provides; And control 102 pairs of lithium-ions battery groups 104 of lithium-ion battery charge-discharge device and charge, and 103 pairs of bank of super capacitors 105 of control ultracapacitor charge and discharge device are charged.
When external power source is stopped power supply; Power-supply system management board 106 control ultracapacitor charge and discharge devices 103 use bank of super capacitors 105 that electric power is provided, and control lithium-ion battery charge-discharge device 102 uses lithium-ions battery group 104 that electric power is provided before bank of super capacitors 105 power drain.
The multifunction electric management system that the utility model embodiment provides; With lithium-ions battery group and bank of super capacitors as main battery; Subsequent use each other, have complementary advantages, realized intelligent management to whole distribution system power supply; Can improve the reliability of power supply, prolong battery life and simplified the battery maintenance operation.
Embodiment two
Fig. 2 is a kind of multifunction electric management system hardware structure diagram that the utility model embodiment provides; As shown in Figure 2, the multifunction electric management system comprises: PT two-way switching device shifter 201, lithium-ion battery charge-discharge device 202, ultracapacitor charge and discharge device 203, lithium-ions battery group 204, bank of super capacitors 205, power-supply system management board 206, DC/DC 500W power supply 207, step switch 208 and master control borad 209.Wherein PT two-way switching device shifter 201, lithium-ion battery charge-discharge device 202, ultracapacitor charge and discharge device 203, lithium-ions battery group 204 and bank of super capacitors 205 are identical with related device among Fig. 1, so repeat no more at this.
Power-supply system management board 206 is except linking to each other with PT two-way switching device shifter 201 with described lithium-ion battery charge-discharge device 202, ultracapacitor charge and discharge device 203; Being used to exterior terminal provides outside the electric power; Also link to each other with bank of super capacitors 205 with lithium-ions battery group 204, the state information that reception PT two-way switching device shifter 201, lithium-ion battery charge-discharge device 202, ultracapacitor charge and discharge device 203, lithium-ions battery group 204 and bank of super capacitors 205 are sent is also handled.
DC/DC 500W power supply 207 links to each other with power-supply system management board 206, is used to receive the electric power that power-supply system management board 206 provides, and is step switch 208 power supplies.
In the utility model embodiment, when the PT dead electricity, discharge through its charge- discharge modules 202 or 203 by lithium-ions battery group 204 or bank of super capacitors 205, as the input power supply of DC/DC 500W power supply 207; When PT has electricity; The input power supply of DC/DC 500W power supply 207 then is provided by PT and lithium-ions battery group 204 or bank of super capacitors 205 jointly; Wherein preferentially select bank of super capacitors 205, when bank of super capacitors 205 energy shortages, can select lithium-ions battery group 204.
Fig. 3 is the structure chart of the power-supply system management board 206 that provides of the utility model embodiment; As shown in Figure 3; Power-supply system management board 206 comprises temperature collection circuit 301, voltage collection circuit 302, switching value input circuit 303, switching value output circuit 304, SPI communication interface circuit 305, RS232 communication interface circuit 306, RTC real time clock circuit 307 and CPU element 308, wherein:
In the utility model embodiment; After temperature collection circuit 301 is gathered the temperature data of lithium-ions battery group 204; Say that temperature data exports CPU element 308 to, can adopt the monobus mode to carry out data communication between temperature collection circuit 301 and the CPU element 308.The multifunction electric management system can control whether needs heat, also can regularly carry out activation etc. to lithium-ions battery group 204 lithium-ions battery group 204 according to temperature data, improves the useful life of lithium-ions battery group 204.
In the utility model embodiment, each road voltage collection circuit all adopts the mode of isolating transmitter, will import and output, and each road is gathered between the voltage and isolated each other.
Switching value input circuit 303 is connected with lithium-ion battery charge-discharge device, ultracapacitor charge and discharge device, is used to gather the quantity of state of charge and discharge device output.
Switching value output circuit 304 is connected with the lithium-ion battery charge-discharge device, is used to control the activation of lithium-ions battery group.
In the utility model embodiment, all adopt the pattern of light-coupled isolation to isolate between switching value input circuit 303 and switching value output circuit 304 and the CPU element 308.
SPI communication interface circuit 305 is connected with master control borad, is used for carrying out information interaction with master control borad.
RS232 communication interface circuit 306 is connected with outer PC, is used for carrying out information interaction with outer PC.
RTC real time clock circuit 307, the interruption duration and the incoming call time that are used to write down external power source.
In the utility model embodiment, RTC real time clock circuit 307 can write down the time of the last PT dead electricity and incoming call.
Master control borad 209 is used for process state information, and carries out information interaction with main website.
In the utility model embodiment; Power-supply system management board 206 links to each other with master control borad 209 through SPI communication interface circuit and/or RS232 communication interface circuit; State information after handling is sent to described master control borad 209; Power-supply system management board 206 can be uploaded real time data, and carries out information interaction with master control borad 209.
In the utility model embodiment; Power-supply system management board 106 mainly is that other devices in the multifunction electric management system are carried out comprehensive monitoring management; And carry out information interaction with master control borad in the multifunction electric management system; And important information uploaded; Gather PT voltage, lithium-ions battery group and charge-discharge modules output voltage, bank of super capacitors and charge-discharge modules output voltage thereof, DC/DC 500W power module output voltage, and operating state, can also gather charging, discharge, overcharge, state informations such as overheated, overvoltage, PT dead electricity.
The multifunction electric management system that the utility model embodiment provides; With lithium-ions battery group and bank of super capacitors as main battery; Subsequent use each other, have complementary advantages, realized intelligent management to whole distribution system power supply; Can improve the reliability of power supply, prolong battery life and simplified the battery maintenance operation.
The multifunction electric management system that the utility model embodiment provides can pass through communication interface circuit output state information, make the user can be timely the operation conditions of electrolytic cell, and safeguard targetedly.
Above-described embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the embodiment of the utility model; And be not used in the protection range that limits the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection range of the utility model.
Claims (4)
1. multifunction electric management system; It is characterized in that; Described multifunction electric management system comprises PT two-way switching device shifter, lithium-ion battery charge-discharge device, ultracapacitor charge and discharge device, lithium-ions battery group, bank of super capacitors and power-supply system management board, wherein:
PT two-way switching device shifter; Link to each other with described lithium-ion battery charge-discharge device, ultracapacitor charge and discharge device and power-supply system management board; Be used to receive external power, and be that lithium-ion battery charge-discharge device, ultracapacitor charge and discharge device and power-supply system management board provide electric power;
The lithium-ion battery charge-discharge device; Link to each other with the lithium-ions battery group with described PT two-way switching device shifter, power-supply system management board; Be used to receive the electric power that PT two-way switching device shifter provides; Control lithium-ions battery group is charged, or receives the electric power that the lithium-ions battery group provides, and electric power is delivered to described power-supply system management board;
The ultracapacitor charge and discharge device; Link to each other with bank of super capacitors with described PT two-way switching device shifter, power-supply system management board; Be used to receive the electric power that PT two-way switching device shifter provides; The control bank of super capacitors is charged, or receives the electric power that bank of super capacitors provides, and electric power is delivered to described power-supply system management board;
The power-supply system management board links to each other with described lithium-ion battery charge-discharge device, ultracapacitor charge and discharge device and PT two-way switching device shifter, is used to exterior terminal electric power is provided.
2. multifunction electric management system according to claim 1 is characterized in that, described multifunction electric management system also comprises DC/DC 500W power supply and step switch, wherein:
DC/DC 500W power supply links to each other with described power-supply system management board, is used to receive the electric power that described power-supply system management board provides, and is described step switch power supply;
Step switch is used to control the divide-shut brake of on-the-spot motor.
3. multifunction electric management system according to claim 1 and 2; It is characterized in that; Described power-supply system management board comprises temperature collection circuit, voltage collection circuit, switching value input circuit, switching value output circuit, SPI communication interface circuit, RS232 communication interface circuit, RTC real time clock circuit and CPU element, wherein:
Temperature collection circuit is connected with described lithium-ions battery group, is used to gather the temperature data of lithium-ions battery group;
Voltage collection circuit is used to gather the output voltage of PT two-way switching device shifter, lithium-ion battery charge-discharge device, ultracapacitor charge and discharge device, lithium-ions battery group and bank of super capacitors;
The switching value input circuit is connected with lithium-ion battery charge-discharge device, ultracapacitor charge and discharge device, is used to gather the quantity of state of charge and discharge device output;
The switching value output circuit is connected with the lithium-ion battery charge-discharge device, is used to control the activation of lithium-ions battery group;
SPI communication interface circuit is connected with master control borad, is used for carrying out information interaction with master control borad;
RS232 communication interface circuit is connected with outer PC, is used for carrying out information interaction with outer PC;
The RTC real time clock circuit, the interruption duration and the incoming call time that are used to write down external power source;
CPU element is connected with the RTC real time clock circuit with described temperature collection circuit, voltage collection circuit, switching value input circuit, switching value output circuit, SPI communication interface circuit, RS232 communication interface circuit, is used for the collection and the processing of various information.
4. multifunction electric management system according to claim 3; It is characterized in that; Described multifunction electric management system also comprises master control borad; Described power-supply system management board links to each other with described master control borad through SPI communication interface circuit and/or RS232 communication interface circuit, and the state information after handling is sent to described master control borad;
Described master control borad is used for process state information, and carries out information interaction with main website.
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| CN2011204441043U CN202363924U (en) | 2011-11-10 | 2011-11-10 | Multifunctional power supply management system |
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| CN2011204441043U CN202363924U (en) | 2011-11-10 | 2011-11-10 | Multifunctional power supply management system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103501024A (en) * | 2013-09-09 | 2014-01-08 | 珠海许继电气有限公司 | Power source system based on combination of aluminum electrolytic capacitor and ultra-capacitor |
| CN104701559A (en) * | 2015-03-20 | 2015-06-10 | 安徽美能储能系统有限公司 | Management control system used for zinc bromine liquid flow energy storing |
| CN106410787A (en) * | 2016-09-29 | 2017-02-15 | 杭州鸿雁智能科技有限公司 | Power supply and receiving mode switching equipment |
| CN107577621A (en) * | 2016-07-04 | 2018-01-12 | 佳能株式会社 | Information processor, information processing method and recording medium |
| CN109802479A (en) * | 2017-11-16 | 2019-05-24 | 中国科学院沈阳自动化研究所 | Battery handover management system and method in a kind of AUV |
| CN110138021A (en) * | 2018-02-02 | 2019-08-16 | 中国移动通信集团设计院有限公司 | Integrated power supply unit and system, method of supplying power to |
| CN112350428A (en) * | 2020-10-26 | 2021-02-09 | 青岛鼎信通讯股份有限公司 | Medium-voltage communication standby power system |
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2011
- 2011-11-10 CN CN2011204441043U patent/CN202363924U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103501024A (en) * | 2013-09-09 | 2014-01-08 | 珠海许继电气有限公司 | Power source system based on combination of aluminum electrolytic capacitor and ultra-capacitor |
| CN103501024B (en) * | 2013-09-09 | 2015-10-28 | 珠海许继电气有限公司 | A kind of power-supply system combined based on alminium electrolytic condenser and super capacitor |
| CN104701559A (en) * | 2015-03-20 | 2015-06-10 | 安徽美能储能系统有限公司 | Management control system used for zinc bromine liquid flow energy storing |
| CN107577621A (en) * | 2016-07-04 | 2018-01-12 | 佳能株式会社 | Information processor, information processing method and recording medium |
| CN106410787A (en) * | 2016-09-29 | 2017-02-15 | 杭州鸿雁智能科技有限公司 | Power supply and receiving mode switching equipment |
| CN109802479A (en) * | 2017-11-16 | 2019-05-24 | 中国科学院沈阳自动化研究所 | Battery handover management system and method in a kind of AUV |
| CN110138021A (en) * | 2018-02-02 | 2019-08-16 | 中国移动通信集团设计院有限公司 | Integrated power supply unit and system, method of supplying power to |
| CN112350428A (en) * | 2020-10-26 | 2021-02-09 | 青岛鼎信通讯股份有限公司 | Medium-voltage communication standby power system |
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Inventor after: Zhang Wenbin Inventor after: Song Chunliang Inventor after: Cai Hao Inventor after: Fang Jinguo Inventor after: Chen Aiming Inventor after: Zhang Yimei Inventor before: Zhang Wenbin Inventor before: Song Chunliang Inventor before: Cai Hao Inventor before: Fang Jinguo Inventor before: Chen Aiming |
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Free format text: CORRECT: INVENTOR; FROM: ZHANG WENBIN SONG CHUNLIANG CAI HAO FANG JINGUO CHEN AIMING TO: ZHANG WENBIN SONG CHUNLIANG CAI HAO FANG JINGUO CHEN AIMING ZHANG YIMEI |
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