CN106679714A - Power monitoring system of base station - Google Patents
Power monitoring system of base station Download PDFInfo
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- CN106679714A CN106679714A CN201510753548.8A CN201510753548A CN106679714A CN 106679714 A CN106679714 A CN 106679714A CN 201510753548 A CN201510753548 A CN 201510753548A CN 106679714 A CN106679714 A CN 106679714A
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Abstract
The invention discloses a power monitoring system of a base station. The system comprises an MCU controller, a GPRS module, an electric energy collection module, a control module, a temperature collection module and an air-conditioning parameter collection module; the GPRS module, the electric energy module and the control module are connected with the MCU controller, the temperature collection module and the air-conditioning parameter collection module are connected with the control module, and the GPRS module is connected with a management server; the electric energy collection module collects storage battery, generator voltage and three-phase commercial power signals of the base station; the control module controls ambient signals as the air-conditioning temperature and air-conditioning parameters; and a power supply module, an external data memory module, a reset circuit, a display button and a clock circuit connected to the MCU controller are also included. The system can collect the storage battery, generator voltage and three-phase commercial power signals of the base station as well as ambient signals as the temperature and air-conditioning parameters so as to monitor the operation condition of the base station in real time.
Description
Technical field
The present invention relates to communication engineering field, more particularly, to base station power monitoring system.
Background technology
Mobile communication is a kind of means of communication being most widely used at present, and its wide coverage is convenient to use, is that other any means are incomparable.This conveniently communication is realized by mobile communications network, and communication network is supported by the base station for spreading all over the world.Therefore, base station power supply quality and building environment state are most important for mobile communication.As mobile base station is to build local highest point and unmanned in mostly, thus how whether aware base station work is normally just particularly important.At present, have direct-current remote feeding power monitoring system to solve the above problems, AC and DC power supply electric power thus supplied, computer room temperature and air-conditioning work situation etc. can be for example perceived, but which still has the shortcomings that poor real, reliability are low, expandability is poor, maintainable difference.
The content of the invention
The purpose of the present invention is the defect for overcoming above-mentioned prior art, there is provided base station power monitoring system, is capable of achieving to be monitored base station power and environment, has the advantages that real-time is high, highly reliable.
The purpose of the present invention is achieved through the following technical solutions：Base station power monitoring system, including MCU controllers, the GPRS module being connected with MCU controllers, electric energy collection module and control module, the temperature collect module being connected with control module and air-conditioning parameter acquisition module, GPRS module are connected with management server；Electric energy collection module is used to gather base station storage batteries, generator voltage and three-phase mains power signal；Control module is used to control the ambient signals such as air-conditioner temperature and air-conditioning parameter；Also include power module, external data memory module, reset circuit, display/button and the clock circuit being connected with MCU controllers；The power module includes AC-DC circuits, DC-DC circuit and MCU power supply circuits.
In the present invention, the data for collecting are uploaded to management server by GPRS network by MCU controllers, and management server assigns various controls and regulating command to MCU controllers also through GPRS network, to manage the Power Supply Monitoring of multiple base stations in place area under one's jurisdiction concentratedly.Specifically, MCU controllers are communicated using GPRS/SMS two ways, and terminal is communicated by GPRS with management server under normal circumstances；And when connecting fault occurs in GPRS, MCU controllers can carry out data exchange by short message and management server.When a network fails, in the case where GPRS and SMS can not send, MCU controllers can be preserved by external data memory module to the data not sent, and can preserve the data of 3 days.Can be in time by this data is activation to management server after above-mentioned situation is released.With clock circuit, clock setting can be carried out by management server, MCU controllers are carried out to operation with management server, and clock day, error was less than 1 second.MCU can be sent the temperature data of collection to server in real time, understand in base station temperature conditionss for monitoring personnel and control air-conditioner temperature and provide reference.Can be in management server remotely control air-conditioner temperature by control module.By power module, by three-phase electricity/base station 48V power supplys/power from charged pool, and can be automatically switched according to electric power thus supplied, it is ensured that the reliability service of MCU controllers.
During normal work of the present invention, the major function of electric energy collection module is associated voltage signal and current signal in collection base station.Respectively from voltage transformer summation current transformer, sampled signal is connected to the A/D modular converters of MCU controllers to voltage and current signal again through amplifier, then is converted to digital signal by this A/D modular converter.To improve the reliability and stability of Monitoring Data and device action, variable-gain process can be increased in signal amplifying element and sampling precision is improved with this；On software, the frequency of system is measured by MCU controllers, according to the frequency sampling rate adjusting for measuring, while the detection Guo Ling signal enabling sampling periods are adopted to realize the synchronized sampling of signal.Can be by the voltage in supply line, the isoparametric detection of electric current, the ruuning situation of monitor in real time DC remote power supply system.During if there is failures such as open circuit, short circuits, MCU controllers then send this abnormal information to management server, and management server can carry out corresponding process and operate.Back-up source is restarted if failure vanishes, otherwise line condition will be monitored always, till failure vanishes.And by display/button, abnormal conditions record can realize that local search shows, also can be shown by management server queries.
Wherein, in AC-DC circuits, three-phase mains first pass around Transformer Rectifier circuit, and voltage is changed into 12V unidirectional currents from 220V alternating currents, then through voltage-regulating circuit, output voltage is 5V.DC-DC circuit adopts SU5-48S05 modules, is input into 48V, exports 5V, output 5W, typical efficiencies 78%.MCU power supply circuits have automatic switching function, provide the power supply of 5V under normal circumstances by the 5V of 48V conversions and by the 5V that civil power is changed Jing after diode into system, and 5V Jing LM317 voltage adjusters output 3.3V provides 3.3V power supplys for system；Any one power down in both does not affect system power supply, makes system have 5V and 3.3V power supplys all the time, now system whole proper device operation；After civil power and the equal power down of base station 48V power supplys, battery conducting, provides 2.8V power supply for system by battery, enables MCU controllers, external data memory module and clock circuit normal circuit to work, and can carry out the read-write preservation of data.
Further, the electric energy collection module includes base station voltage acquisition module, generator voltage acquisition module and three-phase mains acquisition module.Specifically, electric energy collection module can gather for the presence or absence of base station 48V supply voltages, the voltage of electromotor, the voltage and electric current of three-phase mains.
Further, the MCU controllers are MSP430F149 single-chip microcomputers.In base station power monitoring system, MCU controllers are the cores of whole system, and it carries the collection of signal, the computing of data with upload, and the effect that the working condition of system components module is coordinated and controlled.MSP430 F149 single-chip microcomputers are integrated with peripheral module in abundant piece, not only low-power consumption, also have powerful disposal ability.
The invention has the advantages that：The present invention can gather base station storage batteries, generator voltage and three-phase mains power signal, at the same can also the ambient signal such as collecting temperature and air-conditioning parameter, with the ruuning situation of monitor in real time base station, and MCU controllers are sent to by electric energy collection module and control module.When communication base station civil power power-off, can the DC source of starting storage battery standby immediately power for the system.When city power recovery, mains-supplied can be switched to again.The information and fault message etc. such as base station power consumption data can also be uploaded management server by GPRS by system, realize remote monitoring.
Description of the drawings
Fig. 1 is the structured flowchart of base station power monitoring system of the present invention；
Fig. 2 is the structured flowchart of power module in base station power monitoring system of the present invention.
Specific embodiment
With reference to embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention not limited to this.
Embodiment 1
As shown in Figure 1 to Figure 2, base station power monitoring system, including MCU controllers, the GPRS module being connected with MCU controllers, electric energy collection module and control module, the temperature collect module being connected with control module and air-conditioning parameter acquisition module, GPRS module are connected with management server；Electric energy collection module is used to gather base station storage batteries, generator voltage and three-phase mains power signal；Control module is used to control the ambient signals such as air-conditioner temperature and air-conditioning parameter；Also include power module, external data memory module, reset circuit, display/button and the clock circuit being connected with MCU controllers；The power module includes AC-DC circuits, DC-DC circuit and MCU power supply circuits.
In the present embodiment, the data for collecting are uploaded to management server by GPRS network by MCU controllers, and management server assigns various controls and regulating command to MCU controllers also through GPRS network, to manage the Power Supply Monitoring of multiple base stations in place area under one's jurisdiction concentratedly.Specifically, MCU controllers are communicated using GPRS/SMS two ways, and terminal is communicated by GPRS with management server under normal circumstances；And when connecting fault occurs in GPRS, MCU controllers can carry out data exchange by short message and management server.When a network fails, in the case where GPRS and SMS can not send, MCU controllers can be preserved by external data memory module to the data not sent, and can preserve the data of 3 days.Can be in time by this data is activation to management server after above-mentioned situation is released.With clock circuit, clock setting can be carried out by management server, MCU controllers are carried out to operation with management server, and clock day, error was less than 1 second.MCU can be sent the temperature data of collection to server in real time, understand in base station temperature conditionss for monitoring personnel and control air-conditioner temperature and provide reference.Can be in management server remotely control air-conditioner temperature by control module.By power module, by three-phase electricity/base station 48V power supplys/power from charged pool, and can be automatically switched according to electric power thus supplied, it is ensured that the reliability service of MCU controllers.
During the present embodiment normal work, the major function of electric energy collection module is associated voltage signal and current signal in collection base station.Respectively from voltage transformer summation current transformer, sampled signal is connected to the A/D modular converters of MCU controllers to voltage and current signal again through amplifier, then is converted to digital signal by this A/D modular converter.To improve the reliability and stability of Monitoring Data and device action, variable-gain process can be increased in signal amplifying element and sampling precision is improved with this；On software, the frequency of system is measured by MCU controllers, according to the frequency sampling rate adjusting for measuring, while the detection Guo Ling signal enabling sampling periods are adopted to realize the synchronized sampling of signal.Can be by the voltage in supply line, the isoparametric detection of electric current, the ruuning situation of monitor in real time DC remote power supply system.During if there is failures such as open circuit, short circuits, MCU controllers then send this abnormal information to management server, and management server can carry out corresponding process and operate.Back-up source is restarted if failure vanishes, otherwise line condition will be monitored always, till failure vanishes.And by display/button, abnormal conditions record can realize that local search shows, also can be shown by management server queries.
Wherein, in AC-DC circuits, three-phase mains first pass around Transformer Rectifier circuit, and voltage is changed into 12V unidirectional currents from 220V alternating currents, then through voltage-regulating circuit, output voltage is 5V.DC-DC circuit adopts SU5-48S05 modules, is input into 48V, exports 5V, output 5W, typical efficiencies 78%.MCU power supply circuits have automatic switching function, provide the power supply of 5V under normal circumstances by the 5V of 48V conversions and by the 5V that civil power is changed Jing after diode into system, and 5V Jing LM317 voltage adjusters output 3.3V provides 3.3V power supplys for system；Any one power down in both does not affect system power supply, makes system have 5V and 3.3V power supplys all the time, now system whole proper device operation；After civil power and the equal power down of base station 48V power supplys, battery conducting, provides 2.8V power supply for system by battery, enables MCU controllers, external data memory module and clock circuit normal circuit to work, and can carry out the read-write preservation of data.
Preferably, the electric energy collection module includes base station voltage acquisition module, generator voltage acquisition module and three-phase mains acquisition module.Specifically, electric energy collection module can gather for the presence or absence of base station 48V supply voltages, the voltage of electromotor, the voltage and electric current of three-phase mains.
Preferably, the MCU controllers are MSP430F149 single-chip microcomputers.In base station power monitoring system, MCU controllers are the cores of whole system, and it carries the collection of signal, the computing of data with upload, and the effect that the working condition of system components module is coordinated and controlled.MSP430 F149 single-chip microcomputers are integrated with peripheral module in abundant piece, not only low-power consumption, also have powerful disposal ability.
Above content is the further description made to the present invention with reference to specific preferred implementation, it is impossible to assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, the other embodiment drawn under without departing from technical scheme is should be included in protection scope of the present invention.
Claims (3)
1. base station power monitoring system, it is characterised in that：Including MCU controllers, the GPRS module being connected with MCU controllers, electric energy collection module and control module, the temperature collect module being connected with control module and air-conditioning parameter acquisition module, GPRS module is connected with management server；
Electric energy collection module is used to gather base station storage batteries, generator voltage and three-phase mains power signal；
Control module is used to control the ambient signals such as air-conditioner temperature and air-conditioning parameter；
Also include power module, external data memory module, reset circuit, display/button and the clock circuit being connected with MCU controllers；
The power module includes AC-DC circuits, DC-DC circuit and MCU power supply circuits.
2. base station power monitoring system according to claim 1, it is characterised in that：The electric energy collection module includes base station voltage acquisition module, generator voltage acquisition module and three-phase mains acquisition module.
3. the base station power monitoring system according to any one in claim 1 ~ 2, it is characterised in that：The MCU controllers are MSP430F149 single-chip microcomputers.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510753548.8A CN106679714A (en) | 2015-11-08 | 2015-11-08 | Power monitoring system of base station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510753548.8A CN106679714A (en) | 2015-11-08 | 2015-11-08 | Power monitoring system of base station |
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| CN106679714A true CN106679714A (en) | 2017-05-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370886A (en) * | 2017-08-29 | 2017-11-21 | 遵义博文软件开发有限公司 | A kind of base station power supply monitor system based on cell phone application |
| CN108599377A (en) * | 2018-05-23 | 2018-09-28 | 国网江苏省电力有限公司常州供电分公司 | A kind of monitoring method of 230M power load controls communication base station |
-
2015
- 2015-11-08 CN CN201510753548.8A patent/CN106679714A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370886A (en) * | 2017-08-29 | 2017-11-21 | 遵义博文软件开发有限公司 | A kind of base station power supply monitor system based on cell phone application |
| CN108599377A (en) * | 2018-05-23 | 2018-09-28 | 国网江苏省电力有限公司常州供电分公司 | A kind of monitoring method of 230M power load controls communication base station |
| CN108599377B (en) * | 2018-05-23 | 2021-10-08 | 国网江苏省电力有限公司常州供电分公司 | Monitoring method of 230M power negative control communication base station |
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Application publication date: 20170517 |