CN110139401A - A kind of small base station of included NB wireless communication remote maintenance - Google Patents
A kind of small base station of included NB wireless communication remote maintenance Download PDFInfo
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- CN110139401A CN110139401A CN201910493645.6A CN201910493645A CN110139401A CN 110139401 A CN110139401 A CN 110139401A CN 201910493645 A CN201910493645 A CN 201910493645A CN 110139401 A CN110139401 A CN 110139401A
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- base station
- small base
- module
- controller
- wireless communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
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- Computer Networks & Wireless Communication (AREA)
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Abstract
Disclose a kind of small base station of included NB wireless communication remote maintenance.The small base station includes: controller, is configured as sending operation of the control instruction to control the small base station；Reset circuit is configured such that small base station resets；Power circuit is configured as controlling the power supply of small base station；And NB module, the NB module are connect with the controller communication, to transmit control instruction transmitted by the controller to the reset circuit and power circuit, wherein the NB module carries out data exchange with remote control terminal by narrowband communication.It is convenient for long-range maintenance and control according to the small base station of the disclosure.
Description
Technical field
This disclosure relates to communication field, and in particular to a kind of small base station of included NB wireless communication remote maintenance.
Background technique
Small base station (Small Cells) is usually the low-consumption wireless access point provided by operator, they can work
In authorization frequency spectrum, it is also possible to work in the WiFi access point of the unlicensed spectrum of carrier-class.Small Cell is common to be covered
Lid range is 10 meters and arrives several hundred rice, and type includes femtocells, picocells and microcells.
Currently, small base station is arranged in upright bar more, the personnel of building are difficult to the place directly touched, therefore, for engineering
And maintenance personnel, these small base stations may be to be difficult to contact and dismount, to cause maintenance and the increase of maintenance difficulty.Separately
On the one hand, for the considerations of improving working efficiency, engineering staff is in need while managing Multiple Small Cell Sites, and cuts and preferably can
Long-range management is carried out to these small base stations in the case where not going on a journey.
However, it is traditional by the modes such as bluetooth (BT) or WIFI carry out system control have transmission range it is short, signal pass
Defeated insecure problem is not suitable for remote system maintenance.Moreover, the wire communication maintenance interface that current small base station is reserved
Also it is unfavorable for the remote operation of engineering maintenance personnel, because it requires engineering staff to carry out on-site maintenance to these equipment.
Summary of the invention
According to one aspect of the disclosure, a kind of small base station of included NB wireless communication remote maintenance is provided, it is described small
Base station includes: controller, is configured as sending operation of the control instruction to control the small base station；Reset circuit is configured as
So that small base station resets；Power circuit is configured as controlling the power supply of small base station；And NB module, the NB module with
The controller communication connection, to transmit control instruction transmitted by the controller to the reset circuit and power circuit,
Wherein, the NB module carries out data exchange with remote control terminal by narrowband communication.
According to one embodiment, the small base station further include: radio-frequency module is configured as sending and receiving signal data.
According to one embodiment, the NB module is connected by the UART interface of serial ports UART and controller, and described
NB module transmits the control instruction of the controller by UART interface.
According to one embodiment, the NB module is connected by the USB interface of general-purpose serial bus USB and controller, and
And the NB module transmits the control instruction of the controller by USB interface.
According to one embodiment, the NB module is exported by universal input/output interface GPIO to the reset circuit
Control instruction is so that the reset circuit carries out reset operation.
According to one embodiment, the NB module is made by universal input/output interface GPIO to the power circuit
Energy interface Enable output control instruction is so that the power circuit controls the switch of each module of the small base station.
According to one embodiment, data that the NB module is exchanged via the narrowband communication module with remote control terminal
Including remote debugging data and system maintenance data.
According to one embodiment, the controller is CPU or PLC.
It can make remotely to be controlled and safeguarded according to the small base station that the included NB of the disclosure wirelessly communicates remote maintenance, improve
Working efficiency.
Further, since NB narrow band communication has the characteristic that penetration power is strong, area coverage is wide, conducive to the long-range nothing of control instruction
Line transmission, and the brief nature of control instruction is suitable for use of the narrowband NB and is wirelessly transferred.Detailed description of the invention
Fig. 1 is the structural schematic diagram according to the small base station of the first embodiment of the present disclosure；And
Fig. 2 is the structural schematic diagram according to the small base station of the second embodiment of the present disclosure.
With reference to attached drawing, according to the description of exemplary embodiment, other features of the invention be will be apparent below.
Specific embodiment
The small base station of remote maintenance is wirelessly communicated according to the included NB of the disclosure below with reference to attached drawing description, but should be managed
Solution, embodiment described below is only exemplary, and not the disclosure is restricted to the embodiment of following exemplary.
First embodiment
Firstly, description wirelessly communicates the small base of remote maintenance according to the included NB of first embodiment of the present disclosure with reference to Fig. 1
It stands.
As shown in Figure 1, small base station according to the present exemplary embodiment includes controller, reset circuit, power circuit, NB mould
Block and RF module.
Controller is configured as the component integrally controlled the operation of small base station.Specifically, by sending control
System instructs to control the operation of small base station.In the present example embodiment, controller can for example make CPU.Alternatively, according to
Present exemplary embodiment controller can be PLC.CPU or PLC be stored with inside it execute logical operation, sequential control,
Periodically, the instruction of the operations such as counting and arithmetical operation, each portion in small base station is controlled by digital or analog input and output
The operation of part.
Reset circuit is the component so that small base station resets, is used to that circuit is made to return to state.Specifically, according to
The reset circuit of the disclosure for example can carry out reset operation at once when to power on circuitry, or can be if necessary by manual
Operation.Alternatively, reset circuit can need automatically to carry out according to what program or circuit were run.Reset circuit for example may be used
To be made of resistance and capacitor combination, alternatively, reset circuit can be realized by triode matching program.
Power circuit is configured as controlling the power supply of small base station.Specifically, power circuit can be connection power supply electricity
Circuit between source and all parts of small base station, and in these circuits include controllable switch, to be believed according to control
Number realize the control to the supply of the circuits of all parts of small base station.
In addition, as described above, further including narrowband (NB) module according to the small base station of the disclosure.The NB module uses narrow bandpass
The mode of news carries out the transmission of signal, and narrow band communication is a kind of technical standard defined by 3GPP standardization body, is a kind of special
The narrow radio frequency technology designed for Internet of Things.In general, the communication distance of NB module is can to reach 15km.NB module is shown
SIM7020, the SN12B5 of Guangzhou letter position etc. of the example including such as SIMCOM.
Radio-frequency module (RF module) be used to realize the transmission of data, radio signal can be converted into line telecommunications
Number.The example of RF module can be strong forever scientific and technological JY-LD6900, JY-LD6100 etc..
In the present example embodiment, which connect with controller communication, to realize to reset circuit and/or electricity
The function of source circuit transmission control instruction.In addition, NB module according to the present exemplary embodiment is also in such a way that narrowband communicates
Data exchange is carried out with remote control terminal.The data that NB module is exchanged with remote control terminal include at least remote debugging data
With system maintenance data.That is, in the present example embodiment, NB module can be controlled by remote terminal,
Small base station is debugged or be safeguarded.Specifically, for example, by remote terminal, it can send and instruct to NB module, with logical
It crosses CPU and makes small base station or its some member reset.
In the present example embodiment, NB module is connected by the UART interface of serial ports UART and controller, and NB mould
Block passes through the control instruction of UART interface transmission control unit (TCU).UART (universal asynchronous receiving-transmitting transmitter, Universal
Asynchronous Receiver/Transmitter) data that will transmit is subject between serial communication and parallel communications
Conversion.
According to one embodiment, as the chip for parallel input signal being changed into serial output signal, UART is usually collected
At in the connection of other communication interfaces.Its specific object display is independent modularization chip, or as being integrated in micro process
Peripheral equipment in device.Usually RS-232C specification is converted with the standard signal amplitude of the MAX232 of similar Maxim etc
Chip is arranged in pairs or groups, the interface as connection external equipment.
In the present example embodiment, NB module is exported to reset circuit by universal input/output interface GPIO and is controlled
Instruction is so that reset circuit carries out reset operation.In addition, NB module also passes through universal input/output interface GPIO to power supply electricity
The enabled interface Enable output control instruction on road is so that power circuit controls the switch of each module of the small base station.
In this way, being convenient for long-range maintenance and control according to the small base station that the included NB of the disclosure wirelessly communicates remote maintenance.
Second embodiment
Then, with reference to Fig. 2, description wirelessly communicates the small base of remote maintenance according to the included NB of second embodiment of the present disclosure
It stands.
Similar with first embodiment, small base station according to the present exemplary embodiment also includes controller, reset circuit, power supply
Circuit, NB module and RF module.
Controller is configured as the component integrally controlled the operation of small base station.Specifically, by sending control
System instructs to control the operation of small base station.In the present example embodiment, controller for example can be CPU.Alternatively, according to
Present exemplary embodiment controller can be PLC.CPU or PLC be stored with inside it execute logical operation, sequential control,
Periodically, the instruction of the operations such as counting and arithmetical operation, each portion in small base station is controlled by digital or analog input and output
The operation of part.
Reset circuit is the component so that small base station resets, is used to that circuit is made to return to state.Specifically, according to
The reset circuit of the disclosure for example can carry out reset operation at once when to power on circuitry, or can be if necessary by manual
Operation.Alternatively, reset circuit can need automatically to carry out according to what program or circuit were run.Reset circuit for example may be used
To be made of resistance and capacitor combination, alternatively, reset circuit can be realized by triode matching program.
Power circuit is configured as controlling the power supply of small base station.Specifically, power circuit can be connection power supply electricity
Circuit between source and all parts of small base station, and in these circuits include controllable switch, to be believed according to control
Number realize the control to the supply of the circuits of all parts of small base station.
In addition, as described above, further including narrowband (NB) module according to the small base station of the disclosure.The NB module uses narrow bandpass
The mode of news carries out the transmission of signal, and narrow band communication is a kind of technical standard defined by 3GPP standardization body, is a kind of special
The narrow radio frequency technology designed for Internet of Things.In general, the communication distance of NB module is can to reach 15km.NB module is shown
SIM7020, the SN12B5 of Guangzhou letter position etc. of the example including such as SIMCOM.
Radio-frequency module (RF module) be used to realize the transmission of data, radio signal can be converted into line telecommunications
Number.The example of RF module can be strong forever scientific and technological JY-LD6900, JY-LD6100 etc..
In the present example embodiment, which connect with controller communication, to realize to reset circuit and/or electricity
The function of source circuit transmission control instruction.In addition, NB module according to the present exemplary embodiment is also in such a way that narrowband communicates
Data exchange is carried out with remote control terminal.The data that NB module is exchanged with remote control terminal include at least remote debugging data
With system maintenance data.That is, in the present example embodiment, NB module can be controlled by remote terminal,
Small base station is debugged or be safeguarded.Specifically, for example, by remote terminal, it can send and instruct to NB module, with logical
It crosses CPU and makes small base station or its some member reset.
In the present example embodiment, it is different from the first embodiment, NB module passes through general-purpose serial bus USB and controller
USB interface connection, and NB module passes through the control instruction of USB interface transmission control unit (TCU).
According to one embodiment, as the chip for parallel input signal being changed into serial output signal, UART is usually collected
At in the connection of other communication interfaces.Its specific object display is independent modularization chip, or as being integrated in micro process
Peripheral equipment in device.Usually RS-232C specification is converted with the standard signal amplitude of the MAX232 of similar Maxim etc
Chip is arranged in pairs or groups, the interface as connection external equipment.
In the present example embodiment, NB module is exported to reset circuit by universal input/output interface GPIO and is controlled
Instruction is so that reset circuit carries out reset operation.In addition, NB module also passes through universal input/output interface GPIO to power supply electricity
The enabled interface Enable output control instruction on road is so that power circuit controls the switch of each module of the small base station.
In this way, being convenient for long-range maintenance and control according to the small base station that the included NB of the disclosure wirelessly communicates remote maintenance.
Although describing the disclosure by reference to example embodiment, it should be appreciated that, the present invention is not limited to disclosed
Example embodiment.Scope of the appended claims should be endowed broadest interpretation, to include all such modifications and equivalent
Structure and function.
Claims (8)
1. a kind of small base station of included NB wireless communication remote maintenance, which is characterized in that the small base station includes:
Controller is configured as sending operation of the instruction to control the small base station；
Reset circuit is configured such that the small base station resets；
Power circuit is configured as controlling the power supply of the small base station；And
NB module, the NB module are connect with the controller communication, to described in the reset circuit and power circuit transmission
Control instruction transmitted by controller,
Wherein, the NB module also passes through narrowband wireless telecommunications and remote control terminal carries out data exchange.
2. the small base station of included NB wireless communication remote maintenance according to claim 1, which is characterized in that the small base station
Further include: radio-frequency module, the radio-frequency module are configured as sending and receiving signal data.
3. the small base station of included NB wireless communication remote maintenance according to claim 1, which is characterized in that the NB module
It is connected by the UART interface of serial ports UART and controller, and the NB module transmits the controller by UART interface
Control instruction.
4. the small base station of included NB wireless communication remote maintenance according to claim 1, which is characterized in that the NB module
It is connected by the USB interface of general-purpose serial bus USB and controller, and the NB module transmits the control by USB interface
The control instruction of device processed.
5. the small base station of included NB wireless communication remote maintenance according to claim 3 or 4, which is characterized in that the NB
Module exports control instruction to the reset circuit so that the reset circuit carries out by universal input/output interface GPIO
Reset operation.
6. the small base station of included NB wireless communication remote maintenance according to claim 3 or 4, which is characterized in that the NB
Module by universal input/output interface GPIO to the enabled interface Enable of the power circuit export control instruction so that
The power circuit controls the switch of each module of the small base station.
7. the small base station of included NB wireless communication remote maintenance according to claim 1, which is characterized in that the NB module
The data exchanged with remote control terminal include remote debugging data and system maintenance data.
8. the small base station of included NB wireless communication remote maintenance according to claim 1, which is characterized in that the controller
It is CPU or PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910493645.6A CN110139401A (en) | 2019-06-06 | 2019-06-06 | A kind of small base station of included NB wireless communication remote maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910493645.6A CN110139401A (en) | 2019-06-06 | 2019-06-06 | A kind of small base station of included NB wireless communication remote maintenance |
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| CN110139401A true CN110139401A (en) | 2019-08-16 |
Family
ID=67580492
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| CN201910493645.6A Pending CN110139401A (en) | 2019-06-06 | 2019-06-06 | A kind of small base station of included NB wireless communication remote maintenance |
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