CN110518696A - A kind of distributed mobile communication base station and its power supply remote delivery system - Google Patents
A kind of distributed mobile communication base station and its power supply remote delivery system Download PDFInfo
- Publication number
- CN110518696A CN110518696A CN201910741347.4A CN201910741347A CN110518696A CN 110518696 A CN110518696 A CN 110518696A CN 201910741347 A CN201910741347 A CN 201910741347A CN 110518696 A CN110518696 A CN 110518696A
- Authority
- CN
- China
- Prior art keywords
- voltage
- base station
- power
- module
- transmission line
- 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.)
- Pending
Links
- 238000010295 mobile communication Methods 0.000 title claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 36
- 239000002131 composite material Substances 0.000 claims abstract description 30
- 238000012544 monitoring process Methods 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims description 53
- 230000005540 biological transmission Effects 0.000 claims description 34
- 230000005611 electricity Effects 0.000 claims description 23
- 230000008054 signal transmission Effects 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 15
- 230000006837 decompression Effects 0.000 claims description 10
- 230000005856 abnormality Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- 239000010949 copper Substances 0.000 description 11
- 229910052802 copper Inorganic materials 0.000 description 11
- 238000007726 management method Methods 0.000 description 9
- 239000004020 conductor Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of distributed mobile communication base stations, including master base station, composite cable and multiple subbase stations, the master base station includes the adapter being adapted to the composite cable, the composite cable connects the master base station by the adapter, and the subbase station is in parallel by the composite cable.Distributed mobile communication base station proposed by the present invention, several subbase stations are connected in parallel with master base station by composite cable, and same set of DC power system and monitoring service system are shared with master base station, the covering requirement that cordless communication network is realized with this reduces construction cost, the maintenance cost of base station machine room.
Description
Technical field
The present invention relates to mobile communication technology field more particularly to a kind of distributed mobile communication base station and its power supply are long-range
Transportation system.
Background technique
In recent years, mobile communcations system is quickly grown, and operator greatly increases the construction dynamics of the base station BTS, communicates base
The Quantity stood increases therewith, but increasing with new site, and problem to be solved is also more and more, such as builds base station
The problem of base station power supply will be faced, each base station require construction computer room and provide electric power to base station.5G mobile communication system mesh
Preceding commercial pilot, more and more closer from our life, commercial operation is within sight, due to its communication work frequency
Height, the Distance Shortened that can be transmitted, if carrying out signal transmission according to traditional communication distance, that is big by the coverage rate of wireless signal
Big to reduce, many places can not receive signal or there are a large amount of blind areas, are unfavorable for the transmission and covering of wireless signal.In order to
More multizone can be covered, is bound to build more base stations, and the space between base station also constantly reduces.However it is mobile logical
It interrogates base station density to increase, the quantity of base station is multiplied on the basis of original, on the one hand, the day set up on steel tower and building area
Line is seen everywhere, and seriously affects city appearance；On the other hand, high cost output is also implied that, as direct current system computer room is built
It is set as this, monitor and control facility cost, maintenance cost etc..Also, storage battery power supply mode is used, battery needs long-term charge and discharge,
Due to the uncertainty of environment, frequent maintenance work needs to spend a large amount of manpower and material resources, and the service life of battery still without
Method is protected, once there is exception in battery, it will it is affected to the normal communication of base station.Meanwhile if each base station
Monitoring device is installed, that will face huge purchase cost, be unfavorable for the development of mobile communication.
Currently, requirement of the people to mobile communication technology level is continuously improved, the covering of mobile communication base station is at hot spot
It studies a question, proposes that one kind is practical and be not only able to satisfy base station radio communication coverage requirements but also the logical of base station construction cost can be reduced
Believe base station implementing method, it is significant to popularizing for the following 5G cordless communication network.
Summary of the invention
In order to overcome the deficiencies of the prior art, the present invention proposes a kind of distributed mobile communication base station, is made by composite cable
Several subbase stations are connected in parallel with master base station, and share same set of DC power system and monitoring service system with master base station,
The covering requirement of cordless communication network is realized with this, and reduces construction cost, the maintenance cost of base station machine room.
The technical scheme of the present invention is realized as follows: a kind of distributed mobile communication base station comprising: master base station, electricity
Source remote delivery system and multiple subbase stations in parallel with the master base station respectively；
The electric force monitoring apparatus that the master base station has DC power-supply system and connect with the DC power-supply system；
The power supply remote delivery system has composite cable, adapter and access device；
The composite cable has power transmission line, optical signal transmission line and signal wire；
The adapter is set to the master base station, and the adapter has the first electric energy conversion module and communication mould
Block；First electric energy conversion module is connect with the DC power-supply system, the low-pressure direct that the DC power-supply system is exported
Galvanic electricity I is converted into high-voltage electricity and is input to the power transmission line；The communication module is connect with the electric force monitoring apparatus, and
It is located at the communication interface at the subbase station by signal wire connection；
The access device is set to the subbase station, and the access device has the second electric energy conversion module and described
Communication interface；Second electric energy conversion module is connect with the power transmission line, for receiving the high-voltage electricity and will be described
High-voltage electricity is converted into low-voltage DC II to be powered to the subbase station；
The subbase station is equipped with electric power data acquisition unit, and the electric power data acquisition unit is for acquiring the master base station
To the electric power data for the low-voltage DC II that the subbase station provides；The electric force monitoring apparatus passes through the communication interface and institute
The connection of electric power data acquisition unit is stated, the electric force monitoring apparatus is for being monitored the electric power data, if noting abnormalities,
The DC power-supply system for then controlling the master base station stops output.
Further, the section of the composite cable includes: from inside to outside
The power transmission line；
The optical signal transmission line and the signal wire being set to around the power transmission line；
It is coated on the conductive layer of the annular on the outside of the optical signal transmission line and the signal wire；And
The insulating layer of the conductive layer outside is set.
Further,
First electric energy conversion module has DC boost module and connect DC/AC inversion mould with the DC boost module
Block, the DC boost module be used for the low-voltage DC I carry out first time boosting, the DC/AC inverter module for pair
The low-voltage DC I through boosting for the first time carries out second of boosting and direct current is delivered circulation and changed, and forms High Level AC Voltage；
The DC that second electric energy conversion module has AC/DC conversion module and connect with the AC/DC conversion module
Voltage reduction module, the AC/DC conversion module is used to carry out the High Level AC Voltage first time decompression and exchange turns direct current and turns
It changes；The DC voltage reduction module be used for be depressured and exchange for the first time turn direct current conversion the High Level AC Voltage carry out for the second time
Decompression, forms the low-voltage DC II.
Further, the low-voltage DC is the direct current of 48V, is formed after DC boost module boosting
The direct current of 280V-380V forms the High Level AC Voltage that voltage is 2000V-2500V by the DC/AC.
Further, the DC power-supply system has rectifier and the battery in parallel with the rectifier, described
Externally input alternating current is converted into the low-voltage DC I by rectifier.
Further, the section of the power transmission line is 0.125~0.2mm2。
Further, the electric power data includes current data and voltage data, the electric force monitoring apparatus for pair
The electric power data is monitored, if controlling the DC power-supply system of the master base station when discovery current data exception
Stop output to interrupt the power supply to sub- base station.
The invention also discloses a kind of power supply remote delivery systems, including,
Composite cable, the composite cable have power transmission line, optical signal transmission line and signal wire；
Adapter, the adapter are set to the master base station, the adapter have the first electric energy conversion module and
Communication module；First electric energy conversion module is connect with DC power-supply system, the low pressure that the DC power-supply system is exported
Direct current is converted into high-voltage electricity and is input to the power transmission line；The communication module is supervised with the electric power for being located at the master base station
Control device connection；
Access device, the access device are set to the subbase station, and the access device has the second electric energy modulus of conversion
Block and communication interface；Second electric energy conversion module is connect with the power transmission line, for receiving the high-voltage electricity simultaneously
By the converting high-voltage alternating current into low-voltage direct current to be powered to the subbase station；The communication interface passes through the letter
Number line, the communication module are connect with the electric force monitoring apparatus.
Further, the section of the composite cable includes: from inside to outside
Power transmission line；
The optical signal transmission line and the signal wire being set to around the power transmission line；
It is coated on the conductive layer of the annular on the outside of the optical signal transmission line and the signal wire；And
The insulating layer of the conductive layer outside is set.
Further,
First electric energy conversion module has DC boost module and connect DC/AC inversion mould with the DC boost module
Block, the DC boost module be used for the low-voltage DC I carry out first time boosting, the DC/AC inverter module for pair
The low-voltage DC I through boosting for the first time carries out second of boosting and direct current is delivered circulation and changed, and forms High Level AC Voltage；
The DC that second electric energy conversion module has AC/DC conversion module and connect with the AC/DC conversion module
Voltage reduction module, the AC/DC conversion module is used to carry out the High Level AC Voltage first time decompression and exchange turns direct current and turns
It changes；The DC voltage reduction module be used for be depressured and exchange for the first time turn direct current conversion the High Level AC Voltage carry out for the second time
Decompression, forms the low-voltage DC II.
The beneficial effects of the present invention are:
(1) 5G network is popularized in new base station construction, and the present invention no longer needs to newly-built power supply system and provides electric power for subbase station,
It can reduce the construction cost of power supply system by obtaining electric power energy from master base station power supply system, decrease battery dimension
Shield, maintenance, management cost, also, construction is simple, succinct, raising base station covering construction speed；
(2) management that the present invention powers to several subbase stations by an electric force monitoring apparatus realization master base station,
So that each base station is obtained comprehensive effective unified management, avoids the mixed and disorderly of tradition side's distributed base station management, improve base
The validity of station administration, uses manpower and material resources sparingly simultaneously；
(3) power transmission is transmitted by the way of high-voltage power in composite cable of the invention, is transmitted using this mode
Cable relative to low-voltage transmission mode, cable diameter of wire greatly reduces, cable production needed for material also greatly reduce,
It reduces engineering construction difficulty, reduce engineering material cost.
Detailed description of the invention
Fig. 1 is a kind of distributed mobile communication base station realization principle structural schematic diagram of the present invention；
Fig. 2 is one embodiment of the invention cascade application connection schematic diagram；
Fig. 3 is composite cable cross section structure schematic diagram in the present invention；
Fig. 4 is power supply remote delivery system structural schematic diagram in the present invention.
In figure: 1- power transmission line, 2- signal wire, 3- optical signal transmission line, 4- conductive layer, 5- insulating layer, 6- mixed light
Cable, 7- master base station, 11-DC boost module, 12-DC/AC inverter module, 13-AC/DC conversion module, 14-DC voltage reduction module.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Figure 1, a kind of distributed mobile communication base station of the present invention, including master base station 7, power supply remote delivery system
(not labeled) and multiple subbase stations in parallel with the master base station 7 respectively.
The electric force monitoring apparatus that the master base station 7 has DC power-supply system and connect with the DC power-supply system
(not shown)；The DC power-supply system includes rectifier and battery as shown in Figure 1, and the rectifier is used to hand in the external world
Galvanic electricity is converted into the low-voltage DC I of 48V, when extraneous abnormal electrical power supply, is temporarily powered by battery.
Fig. 1-Fig. 3 is please referred to, the power supply remote delivery system has composite cable 6, adapter and access device (not
Label).
Described its circular cross-section of composite cable 6 includes: from inside to outside
Power transmission line 1；Several optical signal transmission lines 3 and the signal wire being set to around the power transmission line 1
2；It is coated on the conductive layer 4 of the annular in 2 outside of the optical signal transmission line 3 and the signal wire；And setting is led described
The insulating layer 5 in 4 outside of electric layer.
The adapter is set to the master base station 7, and the adapter has the first electric energy conversion module and communication mould
Block；First electric energy conversion module is connect with the DC power-supply system, the low-pressure direct that the DC power-supply system is exported
Galvanic electricity is converted into high-voltage electricity and is input to the power transmission line 1；The communication module is connect with the electric force monitoring apparatus.
Referring to figure 4., in the present embodiment, first electric energy conversion module by DC boost module 11 and with the DC liter
Die block 11 connects DC/AC inverter module 12 and forms；What the DC boost module 11 was used to export the DC power-supply system
The low-voltage DC I of 48V carries out first time boosting, forms the direct current of 300V；The DC/AC inverter module 12 rises first time
Direct current after pressure is converted into the High Level AC Voltage of 2500V, and the son of distal end is sent to by the power transmission line 1 of composite cable 6
In base station.
In other embodiments, low-voltage DC I can be boosted as high voltage direct current, then by composite cable 6 by high pressure
DC power transmission gives subbase station, after the dropping equipment at subbase station is depressurized to the applicable voltage of electrical equipment, supplies subbase station
Electrical equipment uses.
Voltage, frequency, the waveform of 12 inversion of the DC/AC inverter module output are unrestricted, 12 energy of DC/AC inverter module
The parameters such as voltage, frequency, the waveform of High Level AC Voltage of output are adjusted, the stress levels of module device are of less demanding, and it is small in size,
Cost is relatively low.
The access device is set to the subbase station, and the access device has the second electric energy conversion module and communication
Interface；Second electric energy conversion module is connect with the power transmission line 1, for receiving the High Level AC Voltage and will be described
Converting high-voltage alternating current into low-voltage direct current II is powered the subbase station.
In the present embodiment, second electric energy conversion by AC/DC conversion module 13 and with the AC/DC conversion module 13
The DC voltage reduction module 14 of connection forms.The AC/DC conversion module 13 is used to the High Level AC Voltage of 2500V being converted into 300V's
Direct current, the DC voltage reduction module 14 is used to for the direct current of 300V being converted into the low-voltage DC II of 48V, to subbase station
Power supply for electrical equipment.It can also be the confession of next stage subbase station by composite cable 6 after the subbase station obtains the master base station power supply
Electricity.
The AC/DC conversion module 13 obtains direct current output, energy using power frequency or high frequency transformer combination rectification circuit
The direct current for High Level AC Voltage being converted to 280V~380V has the characteristics that small in size, at low cost.
The subbase station is equipped with electric power data acquisition unit (not shown), and the electric power data acquisition unit is for acquiring institute
State the electric power data for the low-voltage DC II that master base station provides the subbase station, the electric power data include current data and
Voltage data etc..The electric force monitoring apparatus is connect by the communication interface with the electric power data acquisition unit, the electricity
Power monitoring device, if noting abnormalities (such as current data is abnormal), controls the master for being monitored to the electric power data
The DC power-supply system of base station stops output to interrupt the power supply to sub- base station.
Monitoring information such as warning information, control signal etc. can be transmitted back to master by communication interface by subbase station of the present invention
The electric force monitoring apparatus of base station 7, to be monitored to the power supply of sub- base station.
The beneficial effects of the present invention are:
(1) master base station 7 is the power supply for electrical equipment at subbase station by composite cable 6, and subbase station can also pass through composite cable 6
For the power supply of next stage subbase station, power so that subbase station no longer needs to newly-built power supply system for it, to reduce power supply system
Construction cost, while decreasing battery service, maintenance, management cost.
(2) the collected electric power data of electric power data acquisition unit is sent back to master base station 7 by composite cable 6 by subbase station
Electric force monitoring apparatus, and next stage subbase station can also equally be fed back electric power data to upper level by composite cable 6
Base station.The management that master base station powers to several subbase stations is realized by an electric force monitoring apparatus, obtains each base station comprehensive
Effective unified management is closed, the mixed and disorderly of tradition side's distributed base station management is avoided, improves the validity of BTS management, while saving people
Power material resources.
(3) master base station 7 generally use 48V communication power supply, subbase station power load rated power be 2KW, communications away from
For 500 meters.
Under conventional situation, the 48V communication power supply of master base station 7 needs to provide 2KW electricity by conducting wire for subbase station power load
Can, the load current that cable undertakes is 42A, and the safe carrying capacity of general copper conductor is 5~8A/mm2, is thus calculated, copper conductor
Sectional area when being 5.25~8.4mm2, could safe bearing load this load current.It completes master base station 7 and transmits electric power to subbase station
The energy needs to make a pair of 500 meters of long copper conductors, at least needs 46.72kg copper material, copper material price is about in the market
52000/ ton, then it is about 2430 yuan that the copper conductor, which needs cost,.
Power circuit of the invention uses the transmission mode of high voltage, can be by the 48V communication power supply of master base station 7 through overmulling
The adapter of light combination cable 6 boosts to 2KV high pressure and is transmitted to subbase station by copper conductor, and power load is supplied after being depressured.Conducting wire
The load current for only needing to carry 1A can transmit the electric energy of 2KW, with above-mentioned algorithm, then the sectional area of copper conductor is about
0.125~0.2mm2, a pair of 500 meters of copper conductor of production at most need 1.78kg copper material, and the metal cost of investment is about 93 yuan.
Both the above transmission mode is compared, in identical traffic distance, under conditions of transmitting equal-wattage electric energy, traditional feelings
Condition, cable diameter of wire is big, and the metal of cable is at high cost, and power circuit of the invention is transmitted using high voltage, cable
Diameter is much small more relative to tradition, and it is first can at least to save 2430-93=2337 for every a pair of 500 meters of copper conductor of production.
The following 5G network is popularized, and the Quantity of base station greatly increases, and by applying composite cable 6 of the present invention, can save one
Huge metal cost input also functions to important function to base station construction cost is reduced.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of distributed mobile communication base station, which is characterized in that including master base station, power supply remote delivery system and respectively with
Multiple subbase stations of the master base station parallel connection；
The electric force monitoring apparatus that the master base station has DC power-supply system and connect with the DC power-supply system；
The power supply remote delivery system has composite cable, adapter and access device；
The composite cable has power transmission line, optical signal transmission line and signal wire；
The adapter is set to the master base station, and the adapter has the first electric energy conversion module and communication module；Institute
It states the first electric energy conversion module to connect with the DC power-supply system, the low-voltage DC I that the DC power-supply system is exported
It is converted into high-voltage electricity and is input to the power transmission line；The communication module is connect with the electric force monitoring apparatus, and is led to
Cross the communication interface that the signal wire connection is located at the subbase station；
The access device is set to the subbase station, and the access device has the second electric energy conversion module and the communication
Interface；Second electric energy conversion module is connect with the power transmission line, for receiving the high-voltage electricity and by the high pressure
Electricity is converted into low-voltage DC II to be powered to the subbase station；
The subbase station is equipped with electric power data acquisition unit, and the electric power data acquisition unit is for acquiring the master base station to institute
The electric power data of the low-voltage DC II of subbase station offer is provided；The electric force monitoring apparatus passes through the communication interface and the electricity
The connection of force data acquisition unit, the electric force monitoring apparatus, if noting abnormalities, are controlled for being monitored to the electric power data
The DC power-supply system for making the master base station stops output.
2. distributed mobile communication base station as described in claim 1, which is characterized in that the section of the composite cable is by introversion
Include: outside
The power transmission line；
The optical signal transmission line and the signal wire being set to around the power transmission line；
It is coated on the conductive layer of the annular on the outside of the optical signal transmission line and the signal wire；And
The insulating layer of the conductive layer outside is set.
3. distributed mobile communication base station as described in claim 1, which is characterized in that
First electric energy conversion module has DC boost module and connect DC/AC inverter module with the DC boost module,
The DC boost module is used to carry out the low-voltage DC I first time boosting, and the DC/AC inverter module is used for through the
The low-voltage DC I once to boost carries out second of boosting and direct current is delivered circulation and changed, and forms High Level AC Voltage；
Second electric energy conversion module has AC/DC conversion module and the DC connecting with AC/DC conversion module decompression
Module, the AC/DC conversion module is used to carry out the High Level AC Voltage first time decompression and exchange turns direct current conversion；Institute
DC voltage reduction module is stated for turning the High Level AC Voltage of direct current conversion and carrying out second decompression to being depressured and exchange for the first time,
Form the low-voltage DC II.
4. distributed mobile communication base station as claimed in claim 3, which is characterized in that the low-voltage DC is the straight of 48V
Galvanic electricity forms the direct current of 280V-380V after DC boost module boosting, forms voltage by the DC/AC and is
The High Level AC Voltage of 2000V-2500V.
5. distributed mobile communication base station as described in claim 1, which is characterized in that the DC power-supply system has rectification
Externally input alternating current is converted into the low-voltage direct by device and the battery in parallel with the rectifier, the rectifier
Electricity I.
6. distributed mobile communication base station as described in claim 1, which is characterized in that the section of the power transmission line is
0.125~0.2mm2。
7. distributed mobile communication base station as described in claim 1, which is characterized in that the electric power data includes current data
And voltage data, the electric force monitoring apparatus is for being monitored the electric power data, if find current data exception,
The DC power-supply system for then controlling the master base station stops output to interrupt the power supply to sub- base station.
8. a kind of power supply remote delivery system, which is characterized in that including,
Composite cable, the composite cable have power transmission line, optical signal transmission line and signal wire；
Adapter, the adapter are set to the master base station, and the adapter has the first electric energy conversion module and communication
Module；First electric energy conversion module is connect with DC power-supply system, the low-voltage direct that the DC power-supply system is exported
Electricity is converted into high-voltage electricity and is input to the power transmission line；The communication module is filled with the power monitoring for being located at the master base station
Set connection；
Access device, the access device are set to the subbase station, the access device have the second electric energy conversion module with
And communication interface；Second electric energy conversion module is connect with the power transmission line, for receiving the high-voltage electricity and by institute
It states high-voltage electricity and is converted into low-voltage DC to be powered to the subbase station；The communication interface passes through the signal wire, institute
Communication module is stated to connect with the electric force monitoring apparatus.
9. power supply remote delivery system as claimed in claim 8, which is characterized in that the section of the composite cable is from inside to outside
Include:
The power transmission line；
The optical signal transmission line and the signal wire being set to around the power transmission line；
It is coated on the conductive layer of the annular on the outside of the optical signal transmission line and the signal wire；And
The insulating layer of the conductive layer outside is set.
10. power supply remote delivery system as claimed in claim 8, which is characterized in that first electric energy conversion module has
DC boost module and DC/AC inverter module is connect with the DC boost module, the DC boost module is used for the low pressure
Direct current I carry out first time boosting, the DC/AC inverter module be used for the low-voltage DC I through boosting for the first time into
Second of boosting of row and direct current are delivered circulation and are changed, and High Level AC Voltage is formed；
Second electric energy conversion module has AC/DC conversion module and the DC connecting with AC/DC conversion module decompression
Module, the AC/DC conversion module is used to carry out the High Level AC Voltage first time decompression and exchange turns direct current conversion；Institute
DC voltage reduction module is stated for turning the High Level AC Voltage of direct current conversion and carrying out second decompression to being depressured and exchange for the first time,
Form the low-voltage DC II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910741347.4A CN110518696A (en) | 2019-08-12 | 2019-08-12 | A kind of distributed mobile communication base station and its power supply remote delivery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910741347.4A CN110518696A (en) | 2019-08-12 | 2019-08-12 | A kind of distributed mobile communication base station and its power supply remote delivery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110518696A true CN110518696A (en) | 2019-11-29 |
Family
ID=68625661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910741347.4A Pending CN110518696A (en) | 2019-08-12 | 2019-08-12 | A kind of distributed mobile communication base station and its power supply remote delivery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110518696A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260262A (en) * | 2020-09-10 | 2021-01-22 | 陕西疆晨信息科技有限公司 | Intelligent power supply control and metering device and method for 5G base station |
| CN112769578A (en) * | 2021-01-15 | 2021-05-07 | 臻懿(北京)科技有限公司 | Shunt power supply control method and system for 5G communication base station |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201509076U (en) * | 2009-09-25 | 2010-06-16 | 佛山市联动科技实业有限公司 | Remote DC power supply system of movable communication power supply |
| CN202395493U (en) * | 2011-12-31 | 2012-08-22 | 泰州卓润通信设备有限公司 | High-frequency high-voltage DC (direct current) remote supply device |
| CN202617141U (en) * | 2012-05-31 | 2012-12-19 | 沈阳亨通光通信有限公司 | 4G communication power supply apparatus |
| CN203242400U (en) * | 2013-01-24 | 2013-10-16 | 苏州市职业大学 | Photoelectric composite cable for mobile communication distributed base stations |
| CN208890461U (en) * | 2018-09-27 | 2019-05-21 | 北京凯华网联新能源技术有限公司 | Communication base station Remote Power Supply and solar energy mixed power supply system |
| CN211530849U (en) * | 2019-08-12 | 2020-09-18 | 广州泓泉能源科技有限公司 | Distributed mobile communication base station and power remote conveying system thereof |
-
2019
- 2019-08-12 CN CN201910741347.4A patent/CN110518696A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201509076U (en) * | 2009-09-25 | 2010-06-16 | 佛山市联动科技实业有限公司 | Remote DC power supply system of movable communication power supply |
| CN202395493U (en) * | 2011-12-31 | 2012-08-22 | 泰州卓润通信设备有限公司 | High-frequency high-voltage DC (direct current) remote supply device |
| CN202617141U (en) * | 2012-05-31 | 2012-12-19 | 沈阳亨通光通信有限公司 | 4G communication power supply apparatus |
| CN203242400U (en) * | 2013-01-24 | 2013-10-16 | 苏州市职业大学 | Photoelectric composite cable for mobile communication distributed base stations |
| CN208890461U (en) * | 2018-09-27 | 2019-05-21 | 北京凯华网联新能源技术有限公司 | Communication base station Remote Power Supply and solar energy mixed power supply system |
| CN211530849U (en) * | 2019-08-12 | 2020-09-18 | 广州泓泉能源科技有限公司 | Distributed mobile communication base station and power remote conveying system thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260262A (en) * | 2020-09-10 | 2021-01-22 | 陕西疆晨信息科技有限公司 | Intelligent power supply control and metering device and method for 5G base station |
| CN112769578A (en) * | 2021-01-15 | 2021-05-07 | 臻懿(北京)科技有限公司 | Shunt power supply control method and system for 5G communication base station |
| CN112769578B (en) * | 2021-01-15 | 2024-05-10 | 臻懿(北京)科技有限公司 | Shunt power supply control method and system for 5G communication base station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110518696A (en) | A kind of distributed mobile communication base station and its power supply remote delivery system | |
| CN206878552U (en) | It is a kind of that there is the end power-supply system for exchanging uninterrupted output function | |
| CN104852381B (en) | Portable shelter monitoring system and battery energy storage system charge/discharge control method | |
| CN110380506A (en) | A kind of distributed multiple-connected battery system for prefabricated cabin formula unit equipment | |
| CN204464992U (en) | A kind of communication base station d. c. remote power supply-distribution system | |
| CN106787261A (en) | A kind of high pressure on-line monitoring equipment energy supply method and device based on optical fiber | |
| CN211530849U (en) | Distributed mobile communication base station and power remote conveying system thereof | |
| CN201312309Y (en) | Base station coverage extension system based on remote power supply | |
| CN211063537U (en) | Direct-current remote power supply for long-distance tunnel | |
| CN209767152U (en) | Direct current microgrid power supply system based on energy pool | |
| CN103631215A (en) | Solar grid-connected control system capable of being monitored from remote used for street lamp | |
| CN217099689U (en) | Balance car charger convenient to hang and place | |
| CN216872867U (en) | Intelligent power supply equipment | |
| CN206517122U (en) | Distributed AC power supply module for transformer station's prefabricated cabin | |
| CN203415993U (en) | Remotely monitored photovoltaic grid-connected generation system for street lamp | |
| CN203135553U (en) | Wind/photovoltaic hybrid power supply system for highway monitor | |
| CN204967427U (en) | Based on stock basic station direct current remote power supply system | |
| CN205901734U (en) | Bimodulus communication controller | |
| CN209434877U (en) | A kind of DC power supply of Integrated intelligent control function | |
| CN105429308A (en) | Power transmission and transformation equipment detecting induction power taking system | |
| CN209326625U (en) | A kind of communication of insulator chain obliquity sensor and power supply device | |
| CN202798151U (en) | Lead-dynamic capacity-increasing system based on RF transmission | |
| CN206708906U (en) | A kind of intelligent road-lamp remote control management system | |
| CN206685912U (en) | Online energy taking device for transmission line of electricity | |
| CN218416747U (en) | High-voltage direct-current centralized power supply lighting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |