CN203119627U - Intelligent comprehensive management system of base station power supply - Google Patents
Intelligent comprehensive management system of base station power supply Download PDFInfo
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- CN203119627U CN203119627U CN 201320099255 CN201320099255U CN203119627U CN 203119627 U CN203119627 U CN 203119627U CN 201320099255 CN201320099255 CN 201320099255 CN 201320099255 U CN201320099255 U CN 201320099255U CN 203119627 U CN203119627 U CN 203119627U
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- power
- base station
- management system
- acquisition controller
- phase sequence
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Abstract
The utility model discloses an intelligent comprehensive management system of a base station power supply. The intelligent comprehensive management system comprises a central collection controller, a power input interface, a power output interface, an option switch, a voltage detection circuit and a phase sequence protector. The power input interface is connected with an electric supply power grid, a wind electricity power grid and a photoelectricity power grid and is further connected with the power output interface through the option switch. The power output interface is connected with the phase sequence protector, and the phase sequence protector is connected with a load. The input end of the voltage detection circuit is connected with the power input interface, and the output end of the voltage detection circuit is connected with the central collection controller. The central collection controller is connected with the option switch. The intelligent comprehensive management system of the base station power supply has the advantages of being capable of setting, intervening and transmitting power supply information in a remote mode, being suitable for various power supply systems, having a voltage detection mechanism, having a power supply phase sequence protection mechanism, and being capable of judging the time of endurance of a storage battery and effectively controlling power generation cost.
Description
Technical field
The utility model relates to a kind of electric power controller, is specifically related to a kind of base station power intelligent total management system.
Background technology
Owing to lack whole, distribution management equipment integrated, intelligent automatic management, in use there is variety of issue in existing mobile communication base station distribution system:
1. the configuration of mobile communication base station is multi-point and wide-ranging, unattended operation, and it is frequent to have a power failure, and the back staff that has a power failure lacks effective means and in time learns mobile communication base station power supply situation information, causes emergency measures to be postponed, influence communication;
2. multiple comprehensive coverage power supply system coexistence such as photoelectricity, wind-powered electricity generation, civil power, oily machine, and the system of the multiple power supply in existing mobile communication base station still adopts traditional distribution interface of separate connection to power, do not merge the device of multiple power supply system, can not between multiple power supply system, realize automaticallying switch, power supply reliability, stable low, the management trouble;
3. lack voltage detecting, protection mechanism, when overtension, current overload very easily occurs, cause device damage;
4. lack power supply phase sequence mechanism, when phase shortage or phase modulation appear in power supply, influence the normal operation of equipment;
5. can't judge the cruising time of current storage battery, cause can not be targetedly carrying out the hydro power generation scheduling to the base station, usually affect power supply opportunity adversely, cause the base station to quit work, influence communication; Can not in time understand and grasp the battery characteristics situation of change, targetedly storage battery be safeguarded and changed;
6. can't intervene the over-discharge can of storage battery, cause the life of storage battery to reduce at double;
7. the generating dutation of generator, generated output and oil consumption can't be added up by accurate recording, are difficult to realize third-party cost of electricity-generating is control effectively.
The utility model content
The purpose of this utility model namely is to provide a kind of base station power intelligent total management system; can't transmit power supply information to overcome existing mobile communication base station distribution system; can't be suitable for multiple power supply system; the no-voltage testing mechanism; do not have power supply phase sequence mechanism, can't judge the cruising time of storage battery and the deficiency that can't realize effective control of cost of electricity-generating.
The purpose of this utility model is achieved through the following technical solutions:
The base station power intelligent total management system; comprise centric acquisition controller, power input interface, power output interface, selector switch, voltage detecting circuit and phase sequence relay; power input interface is connected and is connected with power output interface by selector switch with civil power, wind-powered electricity generation and photoelectricity electrical network; power output interface is connected with phase sequence relay; phase sequence relay is connected with load; the input of voltage detecting circuit is connected with power input interface; the output of voltage detecting circuit is connected with the centric acquisition controller, and the centric acquisition controller is connected with selector switch.Voltage detecting circuit is for detection of the supply power voltage of civil power, wind-powered electricity generation and photoelectricity electrical network, and this magnitude of voltage is sent to the centric acquisition controller, the centric acquisition controller is with magnitude of voltage and the set point contrast of receiving, by the control selector switch the normal electrical network of parameter is communicated with load, prevents overtension and cause the situation of device damage to take place.And with grid power blackout that load is communicated with the time, the centric acquisition controller also can in time make the feeder ear with normal voltage be connected with load by the control selector switch, improve power stable.Phase sequence relay can be changed automatically, recover during phase modulation in power supply, phase shortage and too high, when crossing low-voltage, close unusual output, protection equipment is not damaged.
As a kind of prioritization scheme of the present utility model, set up storage battery, the output of storage battery is connected with load by power input interface, adopt this structure, voltage detecting circuit can detect the output voltage of storage battery, and pressure drop and the corresponding relation of time by the last time cruising time of calculating current storage battery.And can allow break-make between selector switch control storage battery and the load, when the brownout of storage battery, disconnect being connected between storage battery and the load, prevent the storage battery over-discharge can.
Further, described centric acquisition controller also is connected with the control device of outside generating equipment by change over switch, can record the generating dutation of generating equipment, generated output and generating oil consumption.
As the third prioritization scheme of the present utility model, also comprise the module with GPRS, described centric acquisition controller is connected with the GPRS module by the RS485 bus.Adopt the GPRS module to insert the Internet, can realize Long-distance Control of the present utility model.
As the 4th kind of prioritization scheme of the present utility model, also comprise display, display is connected with described centric acquisition controller by communication line, is used for showing working condition of the present utility model in real time and realizing human-computer dialogue.
As the 5th kind of prioritization scheme of the present utility model also, comprise electronic electricity meter, electronic electricity meter is other to be connected between described phase sequence relay and the described power output interface, and the signal output part of electronic electricity meter is connected with described centric acquisition controller by communication line.Electronic electricity meter can record the power consumption of load.
Advantage of the present utility model and beneficial effect are:
1. can cooperate multiple power supply system to use, and to select power supply system working properly automatically be the load power supply;
2. have voltage detecting circuit, at a kind of power supply system overtension or cross when low, switching to power supply system working properly is the load power supply, the proof load operate as normal;
3. have phase sequence relay, prevent from the normal operation that phase shortage or phase modulation influence equipment occurring because of power supply;
4. voltage detecting circuit can be judged the output voltage of storage battery, thereby judges the cruising time of storage battery, and when accumulator electric-quantity was not enough, system sent alarm and interrupts discharge, prevents the battery over-discharge can;
5. can record generating zero-time, the electricity consumption electric weight of this section period counting and the power generation continuous time of generator, thereby provide foundation to the oil consumption of estimation generator;
6. remote control function is arranged, and when operation irregularity, the staff can in time learn the information of operation exception, conveniently carries out manual intervention and in time adopts an effective measure.
Description of drawings
In order to be illustrated more clearly in embodiment of the present utility model, will make simple explanation to the required accompanying drawing of using among description the utility model embodiment below.Apparent, the accompanying drawing in describing below only is some embodiment that put down in writing in the utility model, to those skilled in the art, under the situation of not paying creative work, can also obtain other accompanying drawing according to following accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of voltage detecting circuit.
Embodiment
In order to make those skilled in the art understand the utility model better, below in conjunction with the accompanying drawing among the utility model embodiment the technical scheme among the utility model embodiment is carried out clear, complete description.Apparent, embodiment described below only is the part among the utility model embodiment, rather than all.Based on the embodiment of the utility model record, other all embodiment that those skilled in the art obtain under the situation of not paying creative work are all in the scope of the utility model protection.
Embodiment 1:
As shown in Figure 1; the base station power intelligent total management system; comprise the centric acquisition controller; power input interface; power output interface; selector switch; voltage detecting circuit and phase sequence relay; power input interface and civil power; wind-powered electricity generation is connected with the photoelectricity electrical network and is connected with power output interface by selector switch; power output interface is connected with phase sequence relay; phase sequence relay is connected with load; the input of voltage detecting circuit is connected with power input interface; the output of voltage detecting circuit is connected with the centric acquisition controller, and the centric acquisition controller is connected with selector switch.
The course of work is as follows: voltage detecting circuit detects the voltage of civil power, wind-powered electricity generation and photoelectricity electrical network, and magnitude of voltage is sent to the centric acquisition controller, the centric acquisition controller compares magnitude of voltage and set point, select the normal electrical network of magnitude of voltage, and the control selector switch makes the normal electrical network of magnitude of voltage be connected with load.Circuit enters load by power output interface and phase sequence relay.
As shown in Figure 2, voltage detecting circuit comprises operational amplifier, and the in-phase input end of operational amplifier connects divider resistance, and the inverting input of operational amplifier is connected with the output of operational amplifier, and the output of operational amplifier is connected with the centric acquisition controller.Electric current enters through divider resistance, and voltage value signal enters the centric acquisition controller by the output of operational amplifier.Need to prove, only be a kind of implementation of enumerating voltage detecting circuit herein, and other implementation of voltage detecting circuit can be used in the present embodiment equally.
The centric acquisition controller mainly comprises the ATMEGA128 single-chip microcomputer, voltage detecting circuit, selector switch all are connected with the ATMEGA128 single-chip microcomputer, wherein voltage detecting circuit is connected with single-chip microcomputer by ADUM1412 four-way digital isolator, and the ATMEGA128 single-chip microcomputer also is circumscribed with LM2576S-5V integrated stable voltage circuit, P8563 clock chip and ADE7758 three-phase electricity computation chip and IMP809-4.63V microprocessor voltage monitor.
Need to prove, can realize chip and the components and parts of central controller function can being used for present embodiment equally for other models.
Embodiment 2:
As shown in Figure 1, present embodiment is set up storage battery on the basis of embodiment 1, and the output of storage battery is connected with load with the circuit output interface by power input interface, selector switch.Adopt this structure, voltage detecting circuit can detect the output voltage of storage battery, the line item of going forward side by side.Current cruising time of the method calculating accumulator by check analysis, and can allow break-make between selector switch control storage battery and the load when the brownout of storage battery, disconnects being connected between storage battery and the load, prevents battery overdischarge.
Embodiment 3:
As shown in Figure 1, present embodiment is on the basis of embodiment 3, and the ATMEGA128 single-chip microcomputer in its central acquisition controller also is connected with the control device of outside generating equipment by change over switch, can record the generating dutation of generating equipment, generated output and generating oil consumption.
Embodiment 4:
As shown in Figure 1, present embodiment is set up the module with GPRS on the basis of embodiment 1, and the ATMEGA128 single-chip microcomputer in the described centric acquisition controller is connected with the GPRS module by the RS485 bus.Adopt the GPRS module to insert the Internet, can realize Long-distance Control of the present utility model.
Embodiment 5:
As shown in Figure 1, present embodiment is set up display on the basis of embodiment 1, and display is connected with ATMEGA128 single-chip microcomputer in the described centric acquisition controller by communication line, is used for showing in real time working condition of the present utility model.
Embodiment 6:
As shown in Figure 1; present embodiment is on the basis of embodiment 1 ~ 6; set up electronic electricity meter, electronic electricity meter is other to be connected between described phase sequence relay and the described power output interface, and the signal output part of electronic electricity meter is connected with ATMEGA128 single-chip microcomputer in the described centric acquisition controller by communication line.Electronic electricity meter can record power consumption of the present utility model.
Embodiment 7:
As shown in Figure 1; the base station power intelligent total management system; comprise the centric acquisition controller; power input interface; power output interface; selector switch; voltage detecting circuit and phase sequence relay; power input interface and civil power; wind-powered electricity generation is connected with the photoelectricity electrical network and is connected with power output interface by selector switch; power output interface is connected with phase sequence relay; phase sequence relay is connected with load; the input of voltage detecting circuit is connected with power input interface; the output of voltage detecting circuit is connected with the centric acquisition controller, and the centric acquisition controller is connected with selector switch.Also comprise storage battery, the output of storage battery is connected with load with the circuit output interface by power input interface, selector switch.The centric acquisition controller also is connected with the control device of outside generating equipment by change over switch.Also comprise GPRS module, display and electronic electricity meter, the centric acquisition controller is connected with electronic electricity meter with display by communication line, and the centric acquisition controller is connected with the GPRS module by the RS485 bus.
Claims (6)
1. base station power intelligent total management system; it is characterized in that: comprise the centric acquisition controller; power input interface; power output interface; selector switch; voltage detecting circuit and phase sequence relay; power input interface and civil power; wind-powered electricity generation is connected with the photoelectricity electrical network and is connected with power output interface by selector switch; power output interface is connected with phase sequence relay; phase sequence relay is connected with load; the input of voltage detecting circuit is connected with power input interface; the output of voltage detecting circuit is connected with the centric acquisition controller, and the centric acquisition controller is connected with selector switch.
2. base station power intelligent total management system according to claim 1, it is characterized in that: also comprise storage battery, the output of storage battery is connected with load by power input interface.
3. base station power intelligent total management system according to claim 1, it is characterized in that: described centric acquisition controller also is connected with the control device of outside generating equipment by change over switch.
4. base station power intelligent total management system according to claim 1 is characterized in that: also comprise the GPRS module, described centric acquisition controller is connected with the GPRS module by the RS485 bus.
5. base station power intelligent total management system according to claim 1, it is characterized in that: also comprise display, display is connected with described centric acquisition controller by communication line.
6. according to any described base station power intelligent total management system in the claim 1 ~ 5; it is characterized in that: also comprise electronic electricity meter; electronic electricity meter is other to be connected between described phase sequence relay and the described power output interface, and the signal output part of electronic electricity meter is connected with described centric acquisition controller by communication line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099255 CN203119627U (en) | 2013-03-05 | 2013-03-05 | Intelligent comprehensive management system of base station power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099255 CN203119627U (en) | 2013-03-05 | 2013-03-05 | Intelligent comprehensive management system of base station power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203119627U true CN203119627U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320099255 Expired - Lifetime CN203119627U (en) | 2013-03-05 | 2013-03-05 | Intelligent comprehensive management system of base station power supply |
Country Status (1)
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| CN (1) | CN203119627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915846A (en) * | 2014-04-16 | 2014-07-09 | 广州智光自动化有限公司 | Power-saving and intelligent power distribution device for base station |
| CN106655179A (en) * | 2017-03-01 | 2017-05-10 | 上海三玖电气设备有限公司 | Movable, combinable and foldable mobile power grid system |
-
2013
- 2013-03-05 CN CN 201320099255 patent/CN203119627U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915846A (en) * | 2014-04-16 | 2014-07-09 | 广州智光自动化有限公司 | Power-saving and intelligent power distribution device for base station |
| CN106655179A (en) * | 2017-03-01 | 2017-05-10 | 上海三玖电气设备有限公司 | Movable, combinable and foldable mobile power grid system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |