CN105576807A - Self-powered communication base station management system - Google Patents
Self-powered communication base station management system Download PDFInfo
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- CN105576807A CN105576807A CN201610117177.9A CN201610117177A CN105576807A CN 105576807 A CN105576807 A CN 105576807A CN 201610117177 A CN201610117177 A CN 201610117177A CN 105576807 A CN105576807 A CN 105576807A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/08—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems requiring starting of a prime-mover
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The invention discloses a self-powered communication base station management system. According to the system, a solar energy power generation device is electrically connected with storage cells through a solar energy power generation charging controller, a wind power generation device is electrically connected with the storage cells through a wind power generation charging controller, a generator power generation device is electrically connected with the storage cells through a generator power generation charging controller, the storage cells are electrically connected with a charging end of a generator storage cell, a power source end of a central control unit and a power source end of a communication base station through lines, and the generator storage cell is used for providing the power source for start of a generator. The communication base station management system is based on solar energy power generation, wind power generation and generator power generation, relationships among the three types of electricity can be better distributed and managed, and detection on faults of the communication base station is further carried out.
Description
Technical field
The invention belongs to communication base station generating suppling device technical field, be specifically related to a kind of self-powered communication base station management system.
Background technology
Society people be unable to do without communications service, but the maximum difficulty that we face in communication is exactly how to allow these communications services use freely.Always very poor at some remote region signals, there is a lot of difficult problems in these base stations in power supply, there is the difficult problem that power supply some faults that are difficult and base station cannot solve in time.Based on these problems, be necessary that design is a kind of based on the electric power management system based on solar power generation, wind power generation and electrical power generators, with the detection of the relation of distributing better and manage between these three kinds of electricity and communication base station fault.
Summary of the invention
The technical problem that the present invention solves there is provided a kind of efficient and self-powered communication base station management system of environmental protection, solar power generation, wind power generation and electrical power generators effectively combine by this system, and to realize better, for communication base station is powered, going forward side by side works interrogates the detection of base station fault.
The present invention adopts following technical scheme for solving the problems of the technologies described above, self-powered communication base station management system, it is characterized in that primarily of central control unit, base station power supply unit, generating-charging unit, fault detection unit and telecommunication monitoring unit are formed, wherein central control unit is AT89c51 single-chip microcomputer, base station power supply unit comprises storage battery and generator storage battery, generating-charging unit comprises device of solar generating, solar power generation charge controller, wind power generation plant, wind power generation charge controller, electrical power generators device and electrical power generators charge controller, fault detection unit comprises fuel-quantity transducer, angular transducer, light sensor, accumulator electric quantity detection apparatus, generator storage battery electric quantity detection apparatus, solar power generation current sensor, wind power generation current sensor and electrical power generators current sensor, telecommunication monitoring unit comprises wireless launcher, radio receiver, display unit and warning device, device of solar generating is electrically connected by solar power generation charge controller and storage battery, wind power generation plant is electrically connected by wind power generation charge controller and storage battery, electrical power generators device is electrically connected by electrical power generators charge controller and storage battery, this storage battery by circuit respectively with the charging end of generator storage battery, the power end of central control unit and the power end of communication base station are electrically connected, generator storage battery is used for providing power supply for the startup of generator, the solar panels of device of solar generating are provided with light sensor, this light sensor is electrically connected by circuit and central control unit, the flabellum of wind power generation plant is provided with angular transducer, this angular transducer is electrically connected by circuit and central control unit, the fuel tank of electrical power generators device is provided with fuel-quantity transducer, this fuel-quantity transducer is electrically connected by circuit and central control unit, circuit between device of solar generating and solar power generation charge controller is connected with solar power generation current sensor, this solar power generation current sensor is electrically connected by circuit and central control unit, circuit between wind power generation plant and wind power generation charge controller is connected with wind power generation current sensor, this wind power generation current sensor is electrically connected by circuit and central control unit, circuit between electrical power generators device and electrical power generators charge controller is connected with electrical power generators current sensor, this electrical power generators current sensor is electrically connected by circuit and central control unit, storage battery is provided with accumulator electric quantity detection apparatus, this accumulator electric quantity detection apparatus is electrically connected by circuit and central control unit, generator storage battery is provided with generator storage battery electric quantity detection apparatus, this generator storage battery electric quantity detection apparatus is electrically connected by circuit and central control unit, wireless launcher and radio receiver set up two-way wireless communication by GSM global system for mobile communications, wireless launcher is electrically connected by circuit and central control unit, radio receiver is electrically connected with display unit and warning device respectively by circuit.
Further preferably, described solar power generation current sensor, wind power generation current sensor and electrical power generators current sensor all adopt BA series AC current sensor, and the V/OJT port of this solar power generation current sensor, wind power generation current sensor and electrical power generators current sensor is connected to the P2.5 port of AT89c51 single-chip microcomputer, P2.4 port and P2.3 port respectively by circuit correspondence.
Further preferably, described angular transducer adopts KMZ41 voltage output mode angular transducer, and this angular transducer is connected to the P0.5 port of AT89c51 single-chip microcomputer, EA port, ALE port and PSEN port respectively by circuit correspondence.
Further preferably, described light sensor adopts TSL2561 light sensor, and the SDA port of this light sensor and SCL port are connected to P0.6 port and the P0.7 port of AT89c51 single-chip microcomputer respectively by circuit correspondence.
Further preferably, described fuel-quantity transducer is liquid level sensor, this liquid level sensor adopts 485 communication modules to detect remaining oil mass in fuel tank, 485 communication modules carry out digital-to-analogue conversion by ADC0809 digital to analog converter, ADC0809 digital to analog converter is connected with AT89c51 single-chip microcomputer with by circuit, the wherein ECO port of ADC0809 digital to analog converter, OUTPUTENABLE port and COLOCK port are connected respectively the P1.7 port in AT89c51 single-chip microcomputer, P2.0 port and P2.1 port, the 2-1 port of ADC0809 digital to analog converter, 2-2 port, 2-3 port, 2-4 port, 2-5 port, 2-6 port and 2-7 port are connected respectively the P1.0 port in AT89c51 single-chip microcomputer, P1.1 port, P1.2 port, P1.3 port, P1.4 port, P1.5 port and P1.6 port.
Further preferably, described accumulator electric quantity detection apparatus and generator storage battery electric quantity detection apparatus are respectively used to detect the electricity of storage battery and the electricity of generator storage battery, adopt identical electric power detection module, the XIN port of this electric power detection module, RESET port, CS port, SDO port, XOUT port and SDI port are connected to the P0.0 port of AT89c51 single-chip microcomputer, P0.1 port, P0.2 port, P0.3 port, P0.4 port and P0.5 port respectively by circuit correspondence.
The present invention be based on solar power generation, wind power generation and electrical power generators based on communication base station electric power management system, can distribute and manage the detection of relation between these three kinds of electricity and communication base station fault better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is control flow chart of the present invention;
Fig. 3 is the control circuit figure of invention;
Fig. 4 is the circuit connection diagram of electric power detection module in the present invention;
Fig. 5 is the circuit connection diagram of fuel-quantity transducer in the present invention.
In figure: 1, device of solar generating, 2, wind power generation plant, 3, electrical power generators device, 4, communication base station, 5, storage battery, 6, generator storage battery, 7, fuel-quantity transducer, 8, angular transducer, 9, light sensor, 10, solar power generation current sensor, 11, wind power generation current sensor, 12, electrical power generators current sensor, 13, solar power generation charge controller, 14, wind power generation charge controller, 15, electrical power generators charge controller.
Embodiment
Describe particular content of the present invention by reference to the accompanying drawings in detail.Self-powered communication base station management system, primarily of central control unit, base station power supply unit, generating-charging unit, fault detection unit and telecommunication monitoring unit are formed, wherein central control unit is AT89c51 single-chip microcomputer, base station power supply unit comprises storage battery 5 and generator storage battery 6, generating-charging unit comprises device of solar generating 1, solar power generation charge controller 13, wind power generation plant 2, wind power generation charge controller 14, electrical power generators device 3 and electrical power generators charge controller 15, fault detection unit comprises fuel-quantity transducer 7, angular transducer 8, light sensor 9, accumulator electric quantity detection apparatus, generator storage battery electric quantity detection apparatus, solar power generation current sensor 10, wind power generation current sensor 11 and electrical power generators current sensor 12, telecommunication monitoring unit comprises wireless launcher, radio receiver, display unit and warning device, device of solar generating 1 is electrically connected by solar power generation charge controller 13 and storage battery 5, wind power generation plant 2 is electrically connected by wind power generation charge controller 14 and storage battery 5, electrical power generators device 3 is electrically connected by electrical power generators charge controller 15 and storage battery 5, this storage battery 5 by circuit respectively with the charging end of generator storage battery 6, the power end of central control unit and the power end of communication base station 4 are electrically connected, generator storage battery 6 provides power supply for the startup for generator, the solar panels of device of solar generating 1 are provided with light sensor 9, this light sensor 9 is electrically connected by circuit and central control unit, the flabellum of wind power generation plant 2 is provided with angular transducer 8, this angular transducer 8 is electrically connected by circuit and central control unit, the fuel tank of electrical power generators device 3 is provided with fuel-quantity transducer 7, this fuel-quantity transducer 7 is electrically connected by circuit and central control unit, circuit between device of solar generating 1 and solar power generation charge controller 13 is connected with solar power generation current sensor 13, this solar power generation current sensor 13 is electrically connected by circuit and central control unit, circuit between wind power generation plant 2 and wind power generation charge controller 14 is connected with wind power generation current sensor 14, this wind power generation current sensor 14 is electrically connected by circuit and central control unit, circuit between electrical power generators device 3 and electrical power generators charge controller 15 is connected with electrical power generators current sensor 16, this electrical power generators current sensor 16 is electrically connected by circuit and central control unit, storage battery 5 is provided with accumulator electric quantity detection apparatus, this accumulator electric quantity detection apparatus is electrically connected by circuit and central control unit, generator storage battery 6 is provided with generator storage battery electric quantity detection apparatus, this generator storage battery electric quantity detection apparatus is electrically connected by circuit and central control unit, wireless launcher and radio receiver set up two-way wireless communication by GSM global system for mobile communications, wireless launcher is electrically connected by circuit and central control unit, radio receiver is electrically connected with display unit and warning device respectively by circuit.
Described solar power generation current sensor, wind power generation current sensor and electrical power generators current sensor all adopt BA series AC current sensor, and the V/OJT port of this solar power generation current sensor, wind power generation current sensor and electrical power generators current sensor is connected to the P2.5 port of AT89c51 single-chip microcomputer, P2.4 port and P2.3 port respectively by circuit correspondence.
Described angular transducer adopts KMZ41 voltage output mode angular transducer, and this angular transducer is connected to the P0.5 port of AT89c51 single-chip microcomputer, EA port, ALE port and PSEN port respectively by circuit correspondence.
Described light sensor adopts TSL2561 light sensor, and the SDA port of this light sensor and SCL port are connected to P0.6 port and the P0.7 port of AT89c51 single-chip microcomputer respectively by circuit correspondence.
Described fuel-quantity transducer is liquid level sensor, this liquid level sensor adopts 485 communication modules to detect remaining oil mass in fuel tank, 485 communication modules carry out digital-to-analogue conversion by ADC0809 digital to analog converter, ADC0809 digital to analog converter is connected with AT89c51 single-chip microcomputer with by circuit, the wherein ECO port of ADC0809 digital to analog converter, OUTPUTENABLE port and COLOCK port are connected respectively the P1.7 port in AT89c51 single-chip microcomputer, P2.0 port and P2.1 port, the 2-1 port of ADC0809 digital to analog converter, 2-2 port, 2-3 port, 2-4 port, 2-5 port, 2-6 port and 2-7 port are connected respectively the P1.0 port in AT89c51 single-chip microcomputer, P1.1 port, P1.2 port, P1.3 port, P1.4 port, P1.5 port and P1.6 port.
Described accumulator electric quantity detection apparatus and generator storage battery electric quantity detection apparatus are respectively used to detect the electricity of storage battery and the electricity of generator storage battery, adopt identical electric power detection module, the XIN port of this electric power detection module, RESET port, CS port, SDO port, XOUT port and SDI port are connected to the P0.0 port of AT89c51 single-chip microcomputer, P0.1 port, P0.2 port, P0.3 port, P0.4 port and P0.5 port respectively by circuit correspondence.
Described fault detection module comprises fuel-quantity transducer 7, angular transducer 8, optical sensor 9, solar-electricity flow sensor 10, wind power generation current sensor 11, electrical power generators current sensor 12, wherein optical sensor 9 is positioned on the solar panels of sun generator unit 1, gather Intensity of the sunlight, angular transducer 8 is positioned on wind power generation unit 2, whether in running orderly detect wind-driven generator, solar-electricity flow sensor 10, wind power generation current sensor 11, electrical power generators current sensor 12 lays respectively at the exit of unit outflow of bus current, whether current sensor sends electricity for detecting all kinds of generating equipment, the transducer of this module is directly directly connected with central processing system one-chip computer module, the information collected is delivered directly to single-chip microcomputer.Wherein solar power generation unit 1, wind power generation unit 2 and electrical power generators unit 3 charge to savings battery 5, and storage battery 5 is directly powered to base station 4.Wherein storage battery 5 is directly charged to generator storage battery 6 by potential device.Storage battery 6 is connected with storage battery 5, first storage battery 5 is the electric energy stored from solar power generation unit 1 and wind power generation unit 2, when accumulator electric-quantity lower than 20% time, system starter-generator generator unit 3, when the electricity of storage battery 5 reaches 100%, system cuts off the switch of electrical power generators unit 3 automatically, closes electrical power generators.
Storage battery of the present invention mainly store from device of solar generating, wind power generation plant and electrical power generators device provide electric energy, generator storage battery unit is mainly used for starter-generator, when the electricity in storage battery lower than 20% time, central control unit Based Intelligent Control starter-generator device, generator storage battery is powered by secondary battery unit by potential device.
Carrying out practically process of the present invention is: first detected sending out device of solar generating, wind power generation plant and electrical power generators device by fault detection unit, the fuel-quantity transducer in fault detection unit, angular transducer, light sensor, solar power generation current sensor, wind power generation current sensor and electrical power generators current sensor is utilized to gather the information of unit, by the information transmission that collects in central control unit, by central control unit, this signal is analyzed.If the system of detecting is in malfunction, send signal, signal comprises five binary codes, the front two of these five binary codes represents the numbering of base station, there is oneself numbering each base station, whether the 3rd code representative device of solar generating normally works, represent that when code is 1 this device normally works, this device cisco unity malfunction is then represented when code is 0, whether the 4th coded representation wind power generation plant normally works, represent that when code is 1 this device normally works, this device cisco unity malfunction is then represented when code is 0, whether the 5th coded representation electrical power generators device normally works, represent that when code is 1 this device normally works, this device cisco unity malfunction is then represented when code is 0.Fault detection unit carries out real-time detection to system, and whether real-time monitoring system breaks down, and sets up telecommunication to discharge fault in time by wireless launcher and radio receiver.
More than show and describe general principle of the present invention, principal character and advantage, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these changes and improvements all fall into claimed scope of the present invention.
Claims (6)
1. self-powered communication base station management system, it is characterized in that primarily of central control unit, base station power supply unit, generating-charging unit, fault detection unit and telecommunication monitoring unit are formed, wherein central control unit is AT89c51 single-chip microcomputer, base station power supply unit comprises storage battery and generator storage battery, generating-charging unit comprises device of solar generating, solar power generation charge controller, wind power generation plant, wind power generation charge controller, electrical power generators device and electrical power generators charge controller, fault detection unit comprises fuel-quantity transducer, angular transducer, light sensor, accumulator electric quantity detection apparatus, generator storage battery electric quantity detection apparatus, solar power generation current sensor, wind power generation current sensor and electrical power generators current sensor, telecommunication monitoring unit comprises wireless launcher, radio receiver, display unit and warning device, device of solar generating is electrically connected by solar power generation charge controller and storage battery, wind power generation plant is electrically connected by wind power generation charge controller and storage battery, electrical power generators device is electrically connected by electrical power generators charge controller and storage battery, this storage battery by circuit respectively with the charging end of generator storage battery, the power end of central control unit and the power end of communication base station are electrically connected, generator storage battery is used for providing power supply for the startup of generator, the solar panels of device of solar generating are provided with light sensor, this light sensor is electrically connected by circuit and central control unit, the flabellum of wind power generation plant is provided with angular transducer, this angular transducer is electrically connected by circuit and central control unit, the fuel tank of electrical power generators device is provided with fuel-quantity transducer, this fuel-quantity transducer is electrically connected by circuit and central control unit, circuit between device of solar generating and solar power generation charge controller is connected with solar power generation current sensor, this solar power generation current sensor is electrically connected by circuit and central control unit, circuit between wind power generation plant and wind power generation charge controller is connected with wind power generation current sensor, this wind power generation current sensor is electrically connected by circuit and central control unit, circuit between electrical power generators device and electrical power generators charge controller is connected with electrical power generators current sensor, this electrical power generators current sensor is electrically connected by circuit and central control unit, storage battery is provided with accumulator electric quantity detection apparatus, this accumulator electric quantity detection apparatus is electrically connected by circuit and central control unit, generator storage battery is provided with generator storage battery electric quantity detection apparatus, this generator storage battery electric quantity detection apparatus is electrically connected by circuit and central control unit, wireless launcher and radio receiver set up two-way wireless communication by GSM global system for mobile communications, wireless launcher is electrically connected by circuit and central control unit, radio receiver is electrically connected with display unit and warning device respectively by circuit.
2. self-powered communication base station management system according to claim 1, it is characterized in that: described solar power generation current sensor, wind power generation current sensor and electrical power generators current sensor all adopt BA series AC current sensor, the V/OJT port of this solar power generation current sensor, wind power generation current sensor and electrical power generators current sensor is connected to the P2.5 port of AT89c51 single-chip microcomputer, P2.4 port and P2.3 port respectively by circuit correspondence.
3. self-powered communication base station management system according to claim 1, it is characterized in that: described angular transducer adopts KMZ41 voltage output mode angular transducer, this angular transducer is connected to the P0.5 port of AT89c51 single-chip microcomputer, EA port, ALE port and PSEN port respectively by circuit correspondence.
4. self-powered communication base station management system according to claim 1, it is characterized in that: described light sensor adopts TSL2561 light sensor, the SDA port of this light sensor and SCL port are connected to P0.6 port and the P0.7 port of AT89c51 single-chip microcomputer respectively by circuit correspondence.
5. self-powered communication base station management system according to claim 1, it is characterized in that: described fuel-quantity transducer is liquid level sensor, this liquid level sensor adopts 485 communication modules to detect remaining oil mass in fuel tank, 485 communication modules carry out digital-to-analogue conversion by ADC0809 digital to analog converter, ADC0809 digital to analog converter is connected with AT89c51 single-chip microcomputer with by circuit, the wherein ECO port of ADC0809 digital to analog converter, OUTPUTENABLE port and COLOCK port are connected respectively the P1.7 port in AT89c51 single-chip microcomputer, P2.0 port and P2.1 port, the 2-1 port of ADC0809 digital to analog converter, 2-2 port, 2-3 port, 2-4 port, 2-5 port, 2-6 port and 2-7 port are connected respectively the P1.0 port in AT89c51 single-chip microcomputer, P1.1 port, P1.2 port, P1.3 port, P1.4 port, P1.5 port and P1.6 port.
6. self-powered communication base station management system according to claim 1, it is characterized in that: described accumulator electric quantity detection apparatus and generator storage battery electric quantity detection apparatus are respectively used to detect the electricity of storage battery and the electricity of generator storage battery, adopt identical electric power detection module, the XIN port of this electric power detection module, RESET port, CS port, SDO port, XOUT port and SDI port are connected to the P0.0 port of AT89c51 single-chip microcomputer, P0.1 port, P0.2 port, P0.3 port, P0.4 port and P0.5 port respectively by circuit correspondence.
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| CN201610117177.9A CN105576807B (en) | 2016-03-02 | 2016-03-02 | Self-powered communication base station manages system |
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| CN201610117177.9A CN105576807B (en) | 2016-03-02 | 2016-03-02 | Self-powered communication base station manages system |
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| CN105576807A true CN105576807A (en) | 2016-05-11 |
| CN105576807B CN105576807B (en) | 2018-10-02 |
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| Publication number | Publication date |
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| CN105576807B (en) | 2018-10-02 |
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