CN208571706U - A kind of high voltage DC power carrier wave remote power supply system - Google Patents
A kind of high voltage DC power carrier wave remote power supply system Download PDFInfo
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- CN208571706U CN208571706U CN201820768651.9U CN201820768651U CN208571706U CN 208571706 U CN208571706 U CN 208571706U CN 201820768651 U CN201820768651 U CN 201820768651U CN 208571706 U CN208571706 U CN 208571706U
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- control module
- communication control
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Abstract
The utility model relates to a kind of high voltage DC power carrier wave remote power supply systems, including central station, more than one slave station and the power line that electric power but also communication can be transmitted, the central station is provided with central station carrier communication control module, and the slave station is provided with slave station carrier communication control module；One end of the power line is connected with the central station carrier communication control module of central station, and the other end of the power line is connected with the slave station carrier communication control module of slave station.By power line two-way communication link, the power line can not only transmit electric power, additionally it is possible to transmit communication data for central station and each slave station.
Description
Technical field
The utility model relates to the communication of remote power feeding system and control fields, especially communication base station power supply and control.
Background technique
Mobile communication carries out arrangement of base stations, BBU(baseband processing unit using distributed system networking mode since 3G)
Equipment is mounted on central station computer room, RRU(Remote Radio Unit) and antenna equipment be mounted on and zoom out slave station (steel tower or simple base
Stand) on.4G, 5G communication system base station quantity are more and more at present, do not communicate between traditional remote power feeding system central station and slave station,
Central station can not accurately obtain the working condition of slave station, and slave station equipment, which breaks down, need to send someone to site inspection, plant maintenance at
This is higher and higher.
Utility model content
The utility model does not have communication between existing traditional remote power feeding system central station and slave station among the above to overcome
Problem provides a kind of high voltage DC power carrier wave remote power supply system, has monitoring state and controls the function of slave station.
A kind of high voltage DC power carrier wave remote power supply system, including central station, more than one slave station and electricity can be transmitted
The power line that power can communicate again, the central station are provided with central station carrier communication control module, and the slave station is provided with slave station
Carrier communication control module；One end of the power line is connected with the central station carrier communication control module of central station, the electricity
The other end of the line of force is connected with the slave station carrier communication control module of slave station.
Preferably, the power line includes the first conducting wire and the second conducting wire；First conducting wire is direct current anode supply lines,
Second conducting wire is direct current supply negative terminal supply lines.
Preferably, the central station further includes that the power supply equipment of electric power is provided for slave station；The power supply equipment
It is connected with central station carrier communication control module.
Preferably, the central station carrier communication control module includes: RS485 interface or Ethernet interface；The center
Carrier communication control module of standing is connected by RS485 interface or Ethernet interface with one end of power line.
Preferably, the slave station further include: electric power power receiving equipment；The electric power power receiving equipment and slave station carrier communication control
Module connection.
Preferably, the slave station carrier communication control module includes sensor interface and internal environment parameter sensors.
Preferably, the central station further include: BBU equipment.
Preferably, the slave station further includes RRU device.
Preferably, the traffic rate of the center and each slave station is adaptive, communication distance 100m-10km.
A kind of high voltage DC power carrier wave remote power supply system, including central station and more than one slave station；The central station
It is provided with central station wireless communication module, the slave station is provided with slave station wireless communication module；The central station and slave station pass through
Central station wireless communication module, slave station wireless communication module are wirelessly connected.
Existing beneficial effect includes: the utility model compared with the existing technology
By power line two-way communication link, the power line can not only transmit electric power for central station and each slave station, also
Communication data can be transmitted.
There is power supply trouble in central station or slave station, when cannot pass through power line communication between central station and slave station, in
Wireless communication can also be realized between center station and each slave station.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of overall structure diagram of high voltage DC power carrier wave remote power supply system of an embodiment；
Fig. 2 is a kind of overall structure diagram of high voltage DC power carrier wave remote power supply system of an embodiment；
Fig. 3 is a kind of detailed construction schematic diagram of high voltage DC power carrier wave remote power supply system of an embodiment.
Specific embodiment
The utility model provides a kind of high voltage DC power carrier wave remote power supply system, for make the purpose of this utility model,
Technical solution and effect are more explicit, and referring to attached drawing and give an actual example to the utility model further description.It answers
Work as understanding, specific implementation described herein only to explain the utility model, is not used to limit the utility model.
Embodiment 1
Referring to Fig. 1-3, a kind of high voltage DC power carrier wave remote power supply system, including central station 1, more than one slave station
(21,22,23...) and the power line that can transmit electric power but also communication, the central station are provided with central station carrier communication control
Molding block 12, the slave station are provided with slave station carrier communication control module 211；One end of the power line and the center of central station
Carrier communication control module 12 of standing connection, the other end of the power line and the slave station carrier communication control module 212 of slave station connect
It connects.Slave station accesses the position of power line without particular requirement.Oneself state can be passed through power line transmission to central station 1 by slave station.
Central station 1 can send control command by power line carrier and give any one slave station.
By power line two-way communication link, the power line can not only transmit electric power for central station and each slave station, also
Communication data can be transmitted.
In the present embodiment, the power line includes the first conducting wire and the second conducting wire；First conducting wire is the confession of direct current anode
Electric wire, the second conducting wire are direct current supply negative terminal supply lines, and the power line is two conducting wire compositions, and electric power and communication data are equal
Can be to transmit on the first conducting wire and the second conducting wire.For example, oneself state can be passed through the first conducting wire and the second conducting wire by slave station
It is transferred to central station 1.Central station 1 can be sent by the first conducting wire and the second conducting wire carrier wave control command give any one from
It stands.The form of first conducting wire and second two conducting wires of conducting wire is unlimited, can be 2 cores or 3 core power lines composition respectively, is also possible to
Copper core in composite cable.
In the present embodiment, the central station includes that the power supply equipment 11 of electric power is provided for slave station；The power supply
Equipment 11 and central station carrier communication control module 12 connect.Specifically, central station carrier communication control module 12 passes through first
Conducting wire and the second conducting wire receive the status data of each slave station, and can send control command to any one slave station.More into one
Step ground, the central station carrier communication control module 12 includes: RS485 interface or Ethernet interface；The central station carrier wave is logical
Letter control module 12 is connected by RS485 interface or Ethernet interface with one end of power line, for allowing 1 end subscriber of central station to pass
Defeated reported data receives control command.Power supply equipment 11 is also connected with central station end user equipment.
In the present embodiment, the slave station includes: electric power power receiving equipment 211；The electric power power receiving equipment 211 and slave station carrier wave
Communication control module 212 connects, and the slave station carrier communication control module 212 passes through power line and the central station carrier communication
Control module 12 connects.Electrical power conversion on power line is local applicable voltage by the electric power power receiving equipment 211；Slave station carrier wave
Communication control module 212 measures local state and uploads to central station 1 by the first conducting wire and the second conducting wire, while can execute
Central station 1 sends the control command on ground；Closer, the slave station carrier communication control module 212 includes sensor interface
With internal environment parameter sensors, slave station carrier communication control module has sensor interface and internal environment parameter sensors,
The environmental parameter that internal environment parameter sensors can be collected into is transferred to central station carrier communication control module.The slave station
Carrier communication control module 212 also has state input interface, for collecting the environmental data and operation data of slave station.It is described from
It stands and is also connected with slave station end customer equipment.
In the present embodiment, the central station 1 further include: BBU equipment.The slave station further includes RRU device.
The traffic rate of the center and each slave station (21,22,23...) is adaptive, communication distance 100m-10km.
By 2 conducting wire two-way communication links, the conducting wire can not only be transmitted for the central station of this programme and each slave station
Electric power, additionally it is possible to transmit communication data.Central station can be transmitted electric power and control instruction by the first conducting wire and the second conducting wire
To slave station.Status data can be passed through the first conducting wire and the second wire transmission to central station by slave station.Slave station equipment breaks down
When, central station can be sent by status data automatically, be not required to send someone to site inspection.
Embodiment 2
A kind of high voltage DC power carrier wave remote power supply system, including central station and more than one slave station；The central station
It is provided with central station wireless communication module, the slave station is provided with slave station wireless communication module；The central station and slave station pass through
Central station wireless communication module, slave station wireless communication module are wirelessly connected.
There is power supply trouble in central station or slave station, when cannot pass through power line communication between central station and slave station, in
Wireless communication can also be realized between center station and each slave station.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (9)
1. a kind of high voltage DC power carrier wave remote power supply system, it is characterised in that: including central station, more than one slave station and both
The power line that electric power can be transmitted and can be communicated, the central station are provided with central station carrier communication control module, and the slave station is set
It is equipped with slave station carrier communication control module；
One end of the power line is connected with the central station carrier communication control module of central station, the other end of the power line and
The slave station carrier communication control module of slave station connects.
2. a kind of high voltage DC power carrier wave remote power supply system according to claim 1, it is characterised in that: the electric power
Line includes the first conducting wire and the second conducting wire；First conducting wire is direct current anode supply lines, and the second conducting wire is direct current supply negative terminal
Supply lines.
3. a kind of high voltage DC power carrier wave remote power supply system according to claim 1, it is characterised in that: the center
Station further includes that the power supply equipment of electric power is provided for slave station；
The power supply equipment is connected with central station carrier communication control module.
4. a kind of high voltage DC power carrier wave remote power supply system according to claim 3, it is characterised in that: the center
Carrier communication control module of standing includes: RS485 interface or Ethernet interface；
The central station carrier communication control module is connected by RS485 interface or Ethernet interface with one end of power line.
5. a kind of high voltage DC power carrier wave remote power supply system according to claim 4, it is characterised in that: the slave station
Further include: electric power power receiving equipment；
The electric power power receiving equipment is connected with slave station carrier communication control module.
6. a kind of high voltage DC power carrier wave remote power supply system according to claim 5, it is characterised in that: the slave station
Carrier communication control module includes sensor interface and internal environment parameter sensors.
7. a kind of high voltage DC power carrier wave remote power supply system according to claim 1, it is characterised in that: the center
It stands further include: BBU equipment.
8. a kind of high voltage DC power carrier wave remote power supply system according to claim 1, it is characterised in that: the slave station
It further include RRU device.
9. a kind of high voltage DC power carrier wave remote power supply system according to claim 1, it is characterised in that: the center
It is adaptive with the traffic rate of each slave station, communication distance 100m-10km.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768651.9U CN208571706U (en) | 2018-05-23 | 2018-05-23 | A kind of high voltage DC power carrier wave remote power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768651.9U CN208571706U (en) | 2018-05-23 | 2018-05-23 | A kind of high voltage DC power carrier wave remote power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208571706U true CN208571706U (en) | 2019-03-01 |
Family
ID=65482746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820768651.9U Active CN208571706U (en) | 2018-05-23 | 2018-05-23 | A kind of high voltage DC power carrier wave remote power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208571706U (en) |
-
2018
- 2018-05-23 CN CN201820768651.9U patent/CN208571706U/en active Active
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