CN113595565A - Micro-distribution equipment supporting remote frequency conversion - Google Patents
Micro-distribution equipment supporting remote frequency conversion Download PDFInfo
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- CN113595565A CN113595565A CN202110864616.3A CN202110864616A CN113595565A CN 113595565 A CN113595565 A CN 113595565A CN 202110864616 A CN202110864616 A CN 202110864616A CN 113595565 A CN113595565 A CN 113595565A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
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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
- H04W88/16—Gateway arrangements
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- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to the field of wireless communication, in particular to a micro-distribution device supporting remote frequency conversion, which comprises a radio frequency link, a first MCU, a first Internet of things module, a manual control part and a plurality of multiplexers, wherein one end of the radio frequency link is connected with the multiplexers, the other end of the radio frequency link is connected with the first MCU, and the other end of the first MCU is connected with the first Internet of things module and the manual control part. And a radio frequency receiving and transmitting chip is arranged in the radio frequency link and is used for configuring different working frequency bands. One end of the first internet of things module is connected with the first MCU, and the other end of the first internet of things module is connected with the data forwarding gateway. The manual control part is provided with a dial device for adjusting the frequency of the radio frequency transceiver chip. The first MCU is used for controlling the radio frequency link, the first Internet of things module, the manual control part and the multiplexer. The multiplexer is matched with the first MCU to control the radio frequency transceiver chip to configure different working frequency bands, so that the working frequency bands can be flexibly configured according to the frequency band condition of the outdoor base station.
Description
Technical Field
The invention relates to the field of wireless communication, in particular to microdistribution equipment supporting remote frequency conversion.
Background
Current microdistribution products generally support only single frequency band, or multi-channel products.
For a device supporting only a single frequency band, if the outdoor environment does not have a base station of the frequency band, the device cannot be installed, and the environmental adaptability of the device is greatly reduced.
For a multi-channel product, no matter what frequency band the outdoor base station is, the equipment side simultaneously supports all the channels, so that the installation is more convenient for constructors, but the cost of the equipment is undoubtedly increased. Moreover, if the outdoor base station only has a single frequency band, other channels of the solution are actually wasted, and the energy consumption of the device is also high.
Disclosure of Invention
The invention aims to provide a micro distribution device supporting remote frequency conversion, which solves the problem that the traditional micro distribution device only supports a single frequency band and cannot be installed under the condition that an outdoor environment does not have a base station with the frequency band.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a little distribution equipment of support long-range frequency conversion, includes radio frequency link, first MCU, first thing networking module, manual control portion and a plurality of multiplexer, and the one end and the multiplexer of radio frequency link to each other, and the other end links to each other with first MCU, and first MCU's the other end links to each other with first thing networking module and manual control portion. And a radio frequency receiving and transmitting chip is arranged in the radio frequency link and is used for configuring different working frequency bands. One end of the first internet of things module is connected with the first MCU, and the other end of the first internet of things module is connected with the data forwarding gateway. The manual control part is provided with a dial device for adjusting the frequency of the radio frequency transceiver chip. The first MCU is used for controlling the radio frequency link, the first Internet of things module, the manual control part and the multiplexer.
The further technical scheme is that the data forwarding gateway comprises a second networking module, a communication module and a second MCU, the second networking module is used for being connected with the first networking module, and the communication module and the second networking module are both installed on the second MCU and are communicated with each other.
According to a further technical scheme, one end of the communication module is connected with the second MCU, and the other end of the communication module is connected with the cloud platform.
According to a further technical scheme, the communication module is provided with a wireless communication module, and the communication module is in wireless connection with the cloud platform through the wireless communication module.
According to a further technical scheme, the cloud platform comprises a database and a control module, the database is used for recording position information and state information of the radio frequency link, the first MCU, the first Internet of things module, the manual control part, the multiplexer, the second Internet of things module, the communication module and the second MCU, and the control module is used for sending an operation instruction to the radio frequency link, the first MCU, the first Internet of things module, the manual control part, the multiplexer, the second Internet of things module, the communication module and the second MCU.
According to a further technical scheme, one end of the cloud platform is connected with the communication module, the other end of the cloud platform is connected with the control terminal, and the control terminal logs in the cloud platform through a webpage to operate.
The dial device adjusts the frequency of the radio frequency transceiver chip through the first MCU.
Compared with the prior art, the invention has the beneficial effects that: the multiplexer is matched with the first MCU to control the radio frequency transceiver chip to configure different working frequency bands, so that the working frequency bands can be flexibly configured according to the frequency band condition of the outdoor base station, and the problem that the traditional micro-distribution equipment only supports a single frequency band and cannot be installed under the condition that the outdoor environment does not have the base station with the frequency band is solved. The first Internet of things module is connected with the data forwarding gateway, so that an operator can be connected to the first Internet of things module, the first MCU and the radio frequency link through the data forwarding gateway in a remote mode, and an operation command can be sent to the first Internet of things module, the first MCU and the radio frequency link in a remote mode.
Drawings
FIG. 1 is a schematic diagram of a micro-distribution apparatus architecture according to the present invention.
Fig. 2 is a schematic diagram of an architecture in which a data forwarding gateway is connected to a micro distribution device and a cloud platform, respectively.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example (b):
fig. 1 and 2 show an embodiment of the present invention.
The utility model provides a little distribution equipment of support long-range frequency conversion, includes radio frequency link, first MCU (little the control unit, also known as microcomputer or singlechip), first thing networking module, manual control portion and a plurality of multiplexer, and the one end and the multiplexer of radio frequency link to each other, and the other end links to each other with first MCU, and first MCU's the other end links to each other with first thing networking module and manual control portion. And a radio frequency receiving and transmitting chip is arranged in the radio frequency link and is used for configuring different working frequency bands to realize digital filtering. One end of the first internet of things module is connected with the first MCU, and the other end of the first internet of things module is connected with the data forwarding gateway. The manual control part is provided with a dial device for adjusting the frequency of the radio frequency transceiver chip. The first MCU is used for controlling the radio frequency link, the first Internet of things module, the manual control part and the multiplexer. The multiplexer is matched with the first MCU to control the radio frequency transceiver chip to configure different working frequency bands, so that the working frequency bands can be flexibly configured according to the frequency band condition of the outdoor base station, and the problem that the traditional micro-distribution equipment only supports a single frequency band and cannot be installed under the condition that the outdoor environment does not have the base station with the frequency band is solved. The first Internet of things module is connected with the data forwarding gateway, so that an operator can be connected to the first Internet of things module, the first MCU and the radio frequency link through the data forwarding gateway in a remote mode, and an operation command can be sent to the first Internet of things module, the first MCU and the radio frequency link in a remote mode. The multiplexer simultaneously supports the radio frequency signals of a plurality of channels to pass through, and each channel is provided with enough isolation degree, and the multiplexer can be replaced by a radio frequency switch.
The data forwarding gateway comprises a second networking module, a communication module and a second MCU, the second networking module is used for being connected with the first networking module, and the communication module and the second networking module are both installed on the second MCU and are communicated with each other. The first internet of things module and the second internet of things module are matched to realize the transmission of configuration information and the interaction of basic information between the microdistribution equipment and the data forwarding gateway.
One end of the communication module is connected with the second MCU, and the other end of the communication module is connected with the cloud platform. The communication module realizes interaction with the cloud platform, and the information of the micro-distribution equipment and the data forwarding gateway is transmitted back to the cloud platform, and meanwhile, the operating instruction of the cloud platform is obtained, and then the second MCU is used for controlling the second networking module to issue the operating instruction to the micro-distribution equipment, so that the micro-distribution equipment can carry out remote frequency band switching work.
The communication module is provided with a wireless communication module, and the communication module is in wireless connection with the cloud platform through the wireless communication module. Through setting up wireless communication module, can make wireless connection between data forwarding gateway and the cloud platform like this, promote data transmission's convenient degree on the one hand, can also log in the cloud platform through mobile terminal simultaneously and operate, promoted the convenient degree of operation.
The cloud platform comprises a database and a control module, wherein the database is used for recording position information and state information of a radio frequency link, a first MCU, a first Internet of things module, a manual control part, a multiplexer, a second Internet of things module, a communication module and a second MCU, and the control module is used for sending an operation instruction to the radio frequency link, the first MCU, the first Internet of things module, the manual control part, the multiplexer, the second Internet of things module, the communication module and the second MCU. The database concentrates the radio frequency link, the first MCU, the first Internet of things module, the manual control part, the multiplexer, the second Internet of things module, the position information and the state information of the communication module and the second MCU, the state information of the equipment can be displayed and inquired in real time, and simultaneously, the command can be directly sent to the radio frequency link, the first MCU, the first Internet of things module, the manual control part, the multiplexer, the second Internet of things module, the communication module and the second MCU respectively or simultaneously to realize the operation of remotely changing the configuration, so that the trouble of field maintenance after the equipment is installed is solved, the requirements on installation and maintenance personnel are greatly reduced, and the cost is saved.
One end of the cloud platform is connected with the communication module, the other end of the cloud platform is connected with the control terminal, and the control terminal logs in the cloud platform through a webpage to operate. The control terminal may be a mobile device, such as a mobile phone, tablet, notebook, etc., or may be a desktop computer.
The dial device adjusts the frequency of the radio frequency transceiver chip through the first MCU. When the remote control fails, for example, a radio frequency link fails or the link cost is reduced, and the first internet of things module and the second internet of things module are not installed, a dial-up device is reserved on the manual control part to operate the radio frequency transceiver chip to carry out frequency conversion, different dial-up states of the dial-up device represent different frequency bands, and a front-line installer can follow up the working frequency band of a site to carry out on-site dial-up frequency selection.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. A micro distribution device supporting remote frequency conversion is characterized by comprising a radio frequency link, a first MCU, a first Internet of things module, a manual control part and a plurality of multiplexers, wherein one end of the radio frequency link is connected with the multiplexers, the other end of the radio frequency link is connected with the first MCU, and the other end of the first MCU is connected with the first Internet of things module and the manual control part;
a radio frequency transceiver chip is arranged in the radio frequency link and is used for configuring different working frequency bands;
one end of the first Internet of things module is connected with the first MCU, and the other end of the first Internet of things module is connected with the data forwarding gateway;
the manual control part is provided with a dial device for adjusting the frequency of the radio frequency transceiver chip;
the first MCU is used for controlling the radio frequency link, the first Internet of things module, the manual control part and the multiplexer.
2. The microdistribution device supporting remote frequency conversion according to claim 1, wherein: the data forwarding gateway comprises a second networking module, a communication module and a second MCU, the second networking module is used for being connected with the first networking module, and the communication module and the second networking module are both installed on the second MCU and are communicated with each other.
3. The microdistribution device supporting remote frequency conversion according to claim 2, wherein: one end of the communication module is connected with the second MCU, and the other end of the communication module is connected with the cloud platform.
4. The microdistribution device supporting remote frequency conversion according to claim 3, wherein: the communication module is provided with a wireless communication module, and the communication module is in wireless connection with the cloud platform through the wireless communication module.
5. The microdistribution device supporting remote frequency conversion according to claim 3, wherein: the cloud platform comprises a database and a control module, wherein the database is used for recording position information and state information of a radio frequency link, a first MCU, a first Internet of things module, a manual control part, a multiplexer, a second Internet of things module, a communication module and a second MCU, and the control module is used for sending an operation instruction to the radio frequency link, the first MCU, the first Internet of things module, the manual control part, the multiplexer, the second Internet of things module, the communication module and the second MCU.
6. Micro distribution device supporting remote frequency conversion according to claim 5, characterized in that: one end of the cloud platform is connected with the communication module, the other end of the cloud platform is connected with the control terminal, and the control terminal logs in the cloud platform through a webpage to operate.
7. The microdistribution device supporting remote frequency conversion according to claim 1, wherein: the dial-up device adjusts the frequency of the radio frequency transceiver chip through the first MCU.
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| CN202110864616.3A CN113595565B (en) | 2021-07-29 | 2021-07-29 | Micro-distribution equipment supporting remote frequency conversion |
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| CN202110864616.3A CN113595565B (en) | 2021-07-29 | 2021-07-29 | Micro-distribution equipment supporting remote frequency conversion |
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| CN113595565B CN113595565B (en) | 2022-11-29 |
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Citations (7)
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2021
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