CN216121927U - Power supply monitoring system of communication base station - Google Patents
Power supply monitoring system of communication base station Download PDFInfo
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- CN216121927U CN216121927U CN202122476844.1U CN202122476844U CN216121927U CN 216121927 U CN216121927 U CN 216121927U CN 202122476844 U CN202122476844 U CN 202122476844U CN 216121927 U CN216121927 U CN 216121927U
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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
- 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
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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
- 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
- Y04S40/124—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 wired telecommunication networks or data transmission busses
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a power supply monitoring system of a communication base station, which comprises a monitoring background and monitoring units positioned in different monitoring areas; each monitoring area comprises a plurality of communication base stations; in each monitoring area, each monitoring unit comprises a unit monitoring center and a plurality of monitoring nodes located at different communication base stations in the monitoring area, data transmission is achieved between the unit monitoring center and each monitoring node through ad hoc network communication, and the unit monitoring center is further connected with a monitoring background through optical fibers. The unit monitoring centers in each monitoring area and the monitoring nodes positioned at each communication base station are networked, and the power supply monitoring information of each communication base station is collected by the unit monitoring centers and then transmitted to the monitoring background through the optical fiber, so that the real-time transmission of the monitoring information is effectively ensured.
Description
Technical Field
The present invention relates to a communication base station, and more particularly, to a power supply monitoring system for a communication base station.
Background
With the development of the 5G technology, the speed of the communication network is obviously improved, people have greater and greater dependence on the mobile internet, and have higher and higher requirements on the stable operation of the network. In the process of ensuring the stable operation of the mobile network, the communication technology is improved, so that the network is smoother, and the power supply stability of the base station is very important.
In order to ensure the power supply stability of the communication base station, the power supply equipment of the communication base station needs to be monitored; at present, monitoring information of power supply equipment of a communication base station is often uploaded through a communication network of the base station, once a power supply system of the communication base station fails, the communication base station cannot normally work at all, and the monitoring information cannot be uploaded to a background.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a power supply monitoring system of a communication base station, wherein unit monitoring centers in each monitoring area are networked with monitoring nodes positioned at each communication base station, and the unit monitoring centers collect power supply monitoring information of each communication base station and then transmit the power supply monitoring information to a monitoring background through optical fibers, so that the real-time transmission of the monitoring information is effectively ensured.
The purpose of the utility model is realized by the following technical scheme: a power supply monitoring system of a communication base station comprises a monitoring background and monitoring units positioned in different monitoring areas; each monitoring area comprises a plurality of communication base stations;
in each monitoring area, each monitoring unit comprises a unit monitoring center and a plurality of monitoring nodes located at different communication base stations in the monitoring area, data transmission is achieved between the unit monitoring center and each monitoring node through ad hoc network communication, and the unit monitoring center is further connected with a monitoring background through optical fibers.
The monitoring node comprises monitoring equipment for monitoring power supply equipment of the communication base station;
the power supply equipment comprises a main power supply module and a standby power supply module, wherein the main power supply module comprises a mains supply power supply interface connected with the base station power utilization equipment; the standby power supply module comprises a power generation oil engine connected with base station electric equipment;
the monitoring device includes: the system comprises a monitoring processor and a power failure detection module, wherein the power failure detection module is used for carrying out power failure detection on a mains supply interface, the output end of the power failure detection module is connected with the monitoring processor, and the output end of the monitoring processor is connected with the control end of the oil generating machine;
and the monitoring processor controls the oil generator to start when the power failure detection module detects power failure, so that the oil generator generates power to supply power to the electric equipment of the base station.
The power-off detection module comprises a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a capacitor C1 and a triode Q;
a first end of the first resistor R1 is used as an input end of the power failure detection module and is connected with a mains supply interface; a second end of the first resistor R1 is connected with a first end of the second resistor R1, a second end of the second resistor R2 is grounded, the capacitor C1 is an electrolytic capacitor, an anode of the capacitor C1 is connected to a first end of the first resistor R1, and a cathode of the capacitor C1 is connected to a second end of the second capacitor R2; the base electrode of the triode Q is connected to the second end of the first resistor R1, the collector electrode of the triode Q is connected to the Vcc port through the third resistor R3, the emitting electrode of the triode Q is grounded, one end of the fourth resistor R4 is connected to the collector electrode of the triode Q, and the other end of the fourth resistor R4 is connected with the monitoring processor as the output end of the power-off detection module.
The utility model has the beneficial effects that: the unit monitoring centers in each monitoring area and the monitoring nodes positioned at each communication base station are networked, and the unit monitoring centers collect the power supply monitoring information of each communication base station and then transmit the power supply monitoring information to the monitoring background through the optical fiber, so that the real-time transmission of the monitoring information is effectively ensured; and when the power failure detection is carried out, the design of the power failure detection module can effectively realize the protection of the monitoring processor.
Drawings
FIG. 1 is a functional block diagram of the present invention;
FIG. 2 is a schematic diagram of a monitoring node;
FIG. 3 is a schematic diagram of a cell monitoring center;
FIG. 4 is a schematic diagram of a power-down detection module.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1 to 3, a power supply monitoring system of a communication base station includes a monitoring background and monitoring units located in different monitoring areas; each monitoring area comprises a plurality of communication base stations;
in each monitoring area, each monitoring unit comprises a unit monitoring center and a plurality of monitoring nodes located at different communication base stations in the monitoring area, data transmission is achieved between the unit monitoring center and each monitoring node through ad hoc network communication, and the unit monitoring center is further connected with a monitoring background through optical fibers.
The monitoring node comprises monitoring equipment for monitoring power supply equipment of the communication base station;
the power supply equipment comprises a main power supply module and a standby power supply module, wherein the main power supply module comprises a mains supply power supply interface connected with the base station power utilization equipment; the standby power supply module comprises a power generation oil engine connected with base station electric equipment;
the monitoring device includes: the system comprises a monitoring processor and a power failure detection module, wherein the power failure detection module is used for carrying out power failure detection on a mains supply interface, the output end of the power failure detection module is connected with the monitoring processor, and the output end of the monitoring processor is connected with the control end of the oil generating machine;
and the monitoring processor controls the oil generator to start when the power failure detection module detects power failure, so that the oil generator generates power to supply power to the electric equipment of the base station.
As shown in fig. 4, the power-off detection module includes a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a capacitor C1, and a transistor Q;
a first end of the first resistor R1 is used as an input end VIN of the power failure detection module and is connected with a mains supply interface; a second end of the first resistor R1 is connected with a first end of the second resistor R1, a second end of the second resistor R2 is grounded, the capacitor C1 is an electrolytic capacitor, an anode of the capacitor C1 is connected to a first end of the first resistor R1, and a cathode of the capacitor C1 is connected to a second end of the second capacitor R2; the base electrode of the triode Q is connected to the second end of the first resistor R1, the collector electrode of the triode Q is connected to the Vcc port through the third resistor R3, the emitting electrode of the triode Q is grounded, one end of the fourth resistor R4 is connected to the collector electrode of the triode Q, and the other end of the fourth resistor R4 is connected with the monitoring processor as the output end VOUT of the outage detection module. It should be noted that, when the first end of the first resistor R1 is connected to the mains supply interface, it needs to be connected to the live wire.
The monitoring equipment also comprises a networking communication module, an electric leakage sensor, a temperature sensor, a humidity sensor, an electric arc light sensor and a hydraulic sensor positioned at the bottom of the oil tank of the power generation oil tank;
the output ends of the electric leakage sensor, the temperature sensor, the humidity sensor, the electric arc light sensor and the hydraulic sensor are all connected with a monitoring processor, and the monitoring processor is further connected with a networking communication module.
In an embodiment of the present application, the monitoring module further includes a positioning module, and an output end of the positioning module is connected to the monitoring processor.
In the embodiment of the application, the unit monitoring center comprises a networking communication module, a microprocessor, a local storage, a first photoelectric converter and a first optical fiber interface, the microprocessor is connected with the networking communication module and the local storage respectively, the microprocessor is further connected with the first optical fiber interface through the first photoelectric converter, and the first optical fiber interface is connected to a monitoring background through an optical fiber.
In the embodiment of the application, the unit monitoring center and each monitoring node perform ad hoc networking through the networking communication module so as to realize data transmission between the unit monitoring center and the monitoring nodes.
In the embodiment of the application, the monitoring background also has a corresponding second optical fiber interface, a second photoelectric converter, a background processor and a background display, the second optical fiber interface is connected with the first optical fiber interface through an optical fiber, and the second photoelectric converter converts the received signal of the second optical fiber interface, transmits the converted signal to the background processor, and displays the converted signal by the background display connected with the background processor.
The working principle of the utility model is as follows: in each monitoring node, a power failure detection module performs power failure detection on a mains supply interface in real time, in the power failure detection module, a first resistor R1 and a second resistor R2 mainly play a voltage division role, the resistance value of the first resistor is far larger than that of the second resistor (the resistance value of the first resistor is 10-25 times that of the second resistor), when power is normally supplied, a triode Q is in a conducting state, and no signal is output at a VOUT port; when the power is off, the triode Q is in a cut-off state, and a rising edge signal is generated at the port VOUT at the moment; because the capacitor C1 is arranged, in the normal working process, the capacitor C1 can store electric energy, after power failure, the capacitor C1 can discharge, and the triode is in a cut-off state from a conduction state for a certain time, so that a rising edge signal at a VOUT port is a slow rising edge signal (power failure detection signal), thereby avoiding generating larger impact on the monitoring processor and effectively realizing the protection of the monitoring processor; once the power supply of the mains supply interface returns to normal, the power failure detection module is changed into a state without signal output again; the monitoring processor only needs to control the power generation engine to work when the power failure detection module outputs a power failure detection signal, so that stable power supply of the base station can be ensured; meanwhile, when the monitoring node is detected, various sensors are distributed, and the information of the base station can be comprehensively acquired, so that comprehensive monitoring is realized; particularly, the liquid level sensor in the oil tank can indicate the liquid level state in the oil engine, and after the liquid level state is transmitted to the monitoring center, if the oil level of the oil engine is found to be insufficient by workers, oil supplement needs to be arranged in time, so that the situation that the oil level in the oil engine is insufficient when power is off is avoided; when data transmission is carried out, the unit monitoring centers in all monitoring areas and the monitoring nodes located at all communication base stations are networked, and after the unit monitoring centers collect power supply monitoring information of all communication base stations, the power supply monitoring information is transmitted to the monitoring background through the optical fibers, so that real-time transmission of the monitoring information is effectively guaranteed.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. A power supply monitoring system of a communication base station is characterized in that: the system comprises a monitoring background and monitoring units positioned in different monitoring areas; each monitoring area comprises a plurality of communication base stations;
in each monitoring area, each monitoring unit comprises a unit monitoring center and a plurality of monitoring nodes located at different communication base stations in the monitoring area, data transmission is achieved between the unit monitoring center and each monitoring node through ad hoc network communication, and the unit monitoring center is further connected with a monitoring background through optical fibers.
2. The system of claim 1, wherein: the monitoring node comprises monitoring equipment for monitoring power supply equipment of the communication base station;
the power supply equipment comprises a main power supply module and a standby power supply module, wherein the main power supply module comprises a mains supply power supply interface connected with the base station power utilization equipment; the standby power supply module comprises a power generation oil engine connected with base station electric equipment;
the monitoring device includes: the system comprises a monitoring processor and a power failure detection module, wherein the power failure detection module is used for carrying out power failure detection on a mains supply interface, the output end of the power failure detection module is connected with the monitoring processor, and the output end of the monitoring processor is connected with the control end of the oil generating machine;
and the monitoring processor controls the oil generator to start when the power failure detection module detects power failure, so that the oil generator generates power to supply power to the electric equipment of the base station.
3. The system of claim 2, wherein: the power-off detection module comprises a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a capacitor C1 and a triode Q;
a first end of the first resistor R1 is used as an input end of the power failure detection module and is connected with a mains supply interface; a second end of the first resistor R1 is connected with a first end of the second resistor R1, a second end of the second resistor R2 is grounded, the capacitor C1 is an electrolytic capacitor, an anode of the capacitor C1 is connected to a first end of the first resistor R1, and a cathode of the capacitor C1 is connected to a second end of the second capacitor R2; the base electrode of the triode Q is connected to the second end of the first resistor R1, the collector electrode of the triode Q is connected to the Vcc port through the third resistor R3, the emitting electrode of the triode Q is grounded, one end of the fourth resistor R4 is connected to the collector electrode of the triode Q, and the other end of the fourth resistor R4 is connected with the monitoring processor as the output end of the power-off detection module.
4. The system of claim 2, wherein: the monitoring equipment also comprises a networking communication module, an electric leakage sensor, a temperature sensor, a humidity sensor, an electric arc light sensor and a hydraulic sensor positioned at the bottom of the oil tank of the power generation oil tank;
the output ends of the electric leakage sensor, the temperature sensor, the humidity sensor, the electric arc light sensor and the hydraulic sensor are all connected with a monitoring processor, and the monitoring processor is further connected with a networking communication module.
5. The system of claim 2, wherein: the monitoring equipment further comprises a positioning module, and the output end of the positioning module is connected with the monitoring processor.
6. The system according to claim 4, wherein: the unit monitoring center comprises a networking communication module, a microprocessor, a local storage, a first photoelectric converter and a first optical fiber interface, wherein the microprocessor is connected with the networking communication module and the local storage respectively, the microprocessor is also connected with the first optical fiber interface through the first photoelectric converter, and the first optical fiber interface is connected to a monitoring background through an optical fiber.
7. The system of claim 5, wherein: and the unit monitoring center and each monitoring node perform ad hoc network through the networking communication module so as to realize data transmission between the unit monitoring center and the monitoring nodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122476844.1U CN216121927U (en) | 2021-10-14 | 2021-10-14 | Power supply monitoring system of communication base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122476844.1U CN216121927U (en) | 2021-10-14 | 2021-10-14 | Power supply monitoring system of communication base station |
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| Publication Number | Publication Date |
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| CN216121927U true CN216121927U (en) | 2022-03-22 |
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| CN202122476844.1U Active CN216121927U (en) | 2021-10-14 | 2021-10-14 | Power supply monitoring system of communication base station |
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- 2021-10-14 CN CN202122476844.1U patent/CN216121927U/en active Active
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