CN110417106A - A kind of low-power consumption self-powered relay of communication apparatus - Google Patents
A kind of low-power consumption self-powered relay of communication apparatus Download PDFInfo
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- CN110417106A CN110417106A CN201910683055.XA CN201910683055A CN110417106A CN 110417106 A CN110417106 A CN 110417106A CN 201910683055 A CN201910683055 A CN 201910683055A CN 110417106 A CN110417106 A CN 110417106A
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- 238000004891 communication Methods 0.000 title claims abstract description 72
- 230000006698 induction Effects 0.000 claims abstract description 22
- 230000005611 electricity Effects 0.000 claims description 23
- 238000012544 monitoring process Methods 0.000 claims description 11
- 230000003044 adaptive effect Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 8
- 230000002123 temporal effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 241001269238 Data Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000011217 control strategy Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of low-power consumption self-powered relays of communication apparatus, comprising: power supply module, power storage module, power management module and communication module；Power supply module includes induction electricity-fetching module and solar powered module；Power storage module includes storage power and electric power storage administrative unit；The first input end of the output end and power management module that incude electricity-fetching module connects；The output end of solar powered module and the second input terminal of power management module connect；First output end of power management module and the input terminal of power storage module connect；The second output terminal of power management module and the input terminal of communication module connect.A kind of low-power consumption self-powered relay of communication apparatus disclosed by the invention can extend the power-on time to electric power communication device power supply, improve the convenience of power supply.
Description
Technical field
The present invention relates to a kind of low-power consumption self-powered of data acquisition technology field more particularly to communication apparatus relayings to fill
It sets.
Background technique
Microsensor can the power grids basis operation data such as sensory current, voltage, temperature, humidity, realize status monitoring,
The functions such as failure predication and diagnosis, are the important leverages of smart grid transparence, and realize power grid it is reliable, it is economical, efficiently and
The basis of safe operation.
Intelligent communication equipment is the key that the data transmission realized between microsensor and cloud data platform, and at family
It is outer equal without under the application scenarios such as cable power, it how to be that intelligent communication equipment is wide to the power supply of electric power communication device safety and stability
General application first has to problems faced.
Power supply mode common in the art is using battery power supply or active electrical source power supply.
The present inventor has found in the practice of the invention, the prior art has the following problems:
Battery power supply has that power-on time is short and battery life is short, it is therefore desirable to often replace battery, improve behaviour
Power supply can be suspended when making cost, and replacing；Active electrical source is powered by scene restriction, big using difficulty outdoors.
Summary of the invention
The purpose of the embodiment of the present invention is that providing a kind of low-power consumption self-powered relay of communication apparatus, can extend to electricity
The power-on time of power communication equipment power supply, improves the convenience of power supply.
To achieve the above object, the embodiment of the invention provides a kind of low-power consumption self-powered relay of communication apparatus,
It include: power supply module, power storage module, power management module and communication module；
The power supply module includes induction electricity-fetching module and solar powered module；
The power storage module includes storage power unit and electric power storage administrative unit；
The output end of the induction electricity-fetching module is connect with the first input end of the power management module；
The output end of the solar powered module is connect with the second input terminal of the power management module；
First output end of the power management module is connect with the input terminal of the power storage module；
The second output terminal of the power management module is connect with the input terminal of the communication module.
As an improvement of the above scheme, the power supply module further includes actively powered module；
The output end of the actively powered module is connect with the third input terminal of the power management module.
As an improvement of the above scheme, the induction electricity-fetching module includes: to take electric unit, impedance matching unit and rectification single
Member；
It is described take electric unit include for from cable run induction take electricity coil；
The impedance of the impedance matching unit acquisition back-end circuit, and its impedance is matched；
The rectification unit includes rectifier, filter unit and voltage regulator circuit.
As an improvement of the above scheme, the solar powered module includes photovoltaic power supply unit and adaptive maximum power
Point tracking cell；
The photovoltaic power supply unit includes the photovoltaic panel for solar energy to be converted to electric energy；
Generating voltage of the adaptive MPPT maximum power point tracking unit for photovoltaic panel described in real-time monitoring, and record most
High-power output point voltage.
As an improvement of the above scheme, the storage power unit includes energy balance accumulator.
As an improvement of the above scheme, the storage power unit includes the electric power storage being made of at least two cell batteries
Pond group and energy balance stick；The energy balance stick is mounted between the pole plate of each cell batteries.
As an improvement of the above scheme, the electric power storage administrative unit includes power supply monitoring unit and power control unit；Institute
The electricity that power supply monitoring unit monitors the battery is stated, it is flat that power control unit controls the storage power unit progress energy
Weighing apparatus.
As an improvement of the above scheme, the communication module includes: for controlling the communication module suspend mode and starting
Suspend mode control unit, the GPS communication unit for providing temporal information, for the 4G communication unit of sending and receiving data and for receiving and dispatching
485 communication units of data.
As an improvement of the above scheme, further includes: data processing module；The connected sensing of the data processing module acquisition
The data of device, and the data of the sensor are sent to the communication module.
A kind of low-power consumption self-powered relay of communication apparatus provided in an embodiment of the present invention, compared with prior art,
It has the following beneficial effects:
Electric energy is acquired by induction electricity-fetching module and solar powered module, realizes energy conservation and ring with multi-angle
It protects；Power storage module can store the extra electric energy of power supply unit, and not being able to satisfy load in power supply module can be time-consuming, provide electricity to load
Can, extend power-on time；The electricity of power supply module is preferentially used in a particular embodiment, and then using in power storage module
Electricity, ensure that power supply duration, reduce battery altering number, bring convenience to operation；Pass through control power storage module
The problem of energy balance realizes the dynamic equilibrium of electric power storage, and alleviator generates heat；And due to using induction electricity-fetching module and the sun
Energy power supply module acquires electric energy, reduces power supply cost；Communication operation mode is using suspend mode and wakes up the operating mode combined,
Communication power consumption is reduced, power supply pressure is alleviated, extends the power-on time powered to electric power communication device, improves the convenient of power supply
Property.
Detailed description of the invention
Fig. 1 is a kind of structural representation of the low-power consumption self-powered relay for communication apparatus that the embodiment of the present invention one provides
Figure.
Fig. 2 is a kind of power storage module of the low-power consumption self-powered relay for communication apparatus that the embodiment of the present invention one provides
Structural schematic diagram.
Fig. 3 is a kind of structural representation of the low-power consumption self-powered relay for communication apparatus that the embodiment of the present invention one provides
Figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is a kind of knot of the low-power consumption self-powered relay for communication apparatus that the embodiment of the present invention one provides referring to Fig. 1
Structure schematic diagram, comprising: power supply module 10, power storage module 20, power management module 30 and communication module 40；
The power supply module 10 includes induction electricity-fetching module 11 and solar powered module 12；
The power storage module 20 includes storage power unit 21 and electric power storage administrative unit 22；
The output end of the induction electricity-fetching module 11 is connect with the first input end of the power management module 30；
The output end of the solar powered module is connect with the second input terminal of the power management module 30；
First output end of the power management module 30 is connect with the input terminal of the power storage module 20；
The second output terminal of the power management module 30 is connect with the input terminal of the communication module 40.
Preferably, induction electricity-fetching module 11 is that CT incudes electricity-fetching module.
Further, the power supply module 10 further includes actively powered module 10；
The output end of the actively powered module 10 is connect with the third input terminal of the power management module 30.
Further, the induction electricity-fetching module 11 includes: to take electric unit, impedance matching unit and rectification unit；
It is described take electric unit include for from cable run induction take electricity coil；
The impedance of the impedance matching unit acquisition back-end circuit, and its impedance is matched；
The rectification unit includes rectifier, filter unit and voltage regulator circuit.
Preferably, after impedance matching unit matches impedance, thus power supply personnel can hinder large range of matching
It is anti-to be adjusted, increase the impedance matching range of impedance matching module.
Preferably, the alternating current that rectification unit gets coil becomes monophasic pulses if electricity, using filter circuit, pressure stabilizing electricity
Pulse electricity is become the constant direct current of size, improves the stability of device power supply by road.
Further, the solar powered module includes photovoltaic power supply unit and adaptive MPPT maximum power point tracking list
Member；
The photovoltaic power supply unit includes the photovoltaic panel for solar energy to be converted to electric energy；
Generating voltage of the adaptive MPPT maximum power point tracking unit for photovoltaic panel described in real-time monitoring, and record most
High-power output point voltage.
In the particular embodiment, according to the simulation study of adaptive maximum power point tracing method, adaptive maximum work
Rate point tracking cell can be embedded in the module of a .M programming to set up simulation model using MATLAB 7.2 to realize
The tracking of maximum power point carries out self-adaptive processing according to external power supply electric power thus supplied and photovoltaic panel voltage situation, make be
System charges to battery with maximum power output or directly powers to load.
Further, the storage power unit includes energy balance accumulator.
Further, the storage power unit includes the battery group being made of at least two cell batteries and energy
Haltere；The energy balance stick is mounted between the pole plate of each cell batteries.
It further, referring to fig. 2, is a kind of low-power consumption self-powered relaying for communication apparatus that the embodiment of the present invention one provides
The power storage module structural schematic diagram of device；The electric power storage administrative unit includes power supply monitoring unit and power control unit；It is described
Power supply monitoring unit monitors the electricity of the battery, and it is flat that power control unit controls the storage power unit progress energy
Weighing apparatus.
Further, the communication module 40 includes: to control for controlling the suspend mode of the communication module suspend mode and starting
Unit, the GPS communication unit for providing temporal information, for the 4G communication unit of sending and receiving data and for sending and receiving data
485 communication units.
Further, further includes: data processing module 50；The number of the connected sensor of the data processing module acquisition
According to, and the data of the sensor are sent to the communication module.To which the transmitting-receiving of the data information for communication module 40 is done
Prepare.
Preferably, data processing module 50 can also according to actual needs, after handling the sensing data of acquisition,
By treated, data are sent to communication module 40.
Preferably, by 4G communication unit and 485 communication units according to MODBUS agreement by all remote datas of monitoring
Transmission；Communication module 40 obtains synchronizing clock signals by GPS communication unit, using time scale information, gives self-powered relay
Correct time information is provided, so that communication module 40 receives or sends signal, if clock synchronization failure, interrupt signal is passed
It is defeated.
Suspend mode control unit is equipped with suspend mode, wakes up two kinds of working conditions, and equipment operation is least in power-consuming when dormant state, does not connect
By external signal, communication module 40 is all closed；When being sent in periodic data or (such as every five minutes one when data polling
It is secondary), it actively revives, into wake-up states；Equipment restores normal power consumption when wake-up states, can normally receive and dispatch various communication datas,
After completing data interaction, dormant state is entered according to configuration requirement, it is possible thereby to the overall power of communication module 40 be reduced, to supply
Electric module 10 mitigates power supply pressure.
It is a kind of knot of the low-power consumption self-powered relay for communication apparatus that the embodiment of the present invention one provides referring to Fig. 3
Structure schematic diagram.In the particular embodiment, when the electric energy of input power management module 30 is the electricity for incuding electricity-fetching module 11 and acquiring
When magnetic energy, first via impedance matching unit and rectification unit, subsequently into the first input end of power management module 30；Work as input
When the electric energy of power management module 30 is solar energy, via adaptive MPPT maximum power point tracking unit, subsequently into power management
Second input terminal of module 30；When inputing power is active power, active power is directly by third input terminal input power pipe
Module 30 is managed, then output end exports burning voltage, such as 5V, 9V, 12V.
Power storage module 20 stores the extra electric energy of power supply unit, and not being able to satisfy load in power supply unit can be time-consuming, to load
Electric energy is provided.Load preferentially obtains electric energy from active electrical source, induction electricity-fetching module 11 and solar powered module, when active electricity
When the electricity in source, induction electricity-fetching module 11 and solar powered module supply is greater than the energy of load consumption, extra power storage
Into battery, after battery capacity storage is full, extra electricity is expended by energy balance；When active electrical source, CT electricity-fetching module and
When the electricity of solar powered module supply is less than the energy of load consumption, battery obtains electric energy and is stored.
When having active electrical source power supply, it is directly load supplying that active electrical source is exported via power management module 30；When
Have solar powered or induction and take electricity or both all sometimes, power supply relay system integrates input current defeated through another output end
Out.Power management module 30 controls induction electricity-fetching module 11, solar powered module, actively powered mould according to predetermined control strategy
Block 10 and battery are adaptively adjusted, to load stable power-supplying.
A kind of low-power consumption self-powered relay of communication apparatus provided in an embodiment of the present invention, compared with prior art,
It has the following beneficial effects:
Electric energy is acquired by induction electricity-fetching module and solar powered module, realizes energy conservation and ring with multi-angle
It protects；Power storage module can store the extra electric energy of power supply unit, and not being able to satisfy load in power supply module can be time-consuming, provide electricity to load
Can, extend power-on time；The electricity of power supply module is preferentially used in a particular embodiment, and then using in power storage module
Electricity, ensure that power supply duration, reduce battery altering number, bring convenience to operation；Pass through control power storage module
The problem of energy balance realizes the dynamic equilibrium of electric power storage, and alleviator generates heat；And due to using induction electricity-fetching module and the sun
Energy power supply module acquires electric energy, reduces power supply cost；Communication operation mode is using suspend mode and wakes up the operating mode combined,
Communication power consumption is reduced, power supply pressure is alleviated, extends the power-on time powered to electric power communication device, improves the convenient of power supply
Property.
It should be noted that the apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with
It is not physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to actual
It needs that some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.In addition, device provided by the invention
In embodiment attached drawing, the connection relationship between module indicate between them have communication connection, specifically can be implemented as one or
A plurality of communication bus or signal wire.Those of ordinary skill in the art are without creative efforts, it can understand
And implement.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (9)
1. a kind of low-power consumption self-powered relay of communication apparatus characterized by comprising power supply module, power storage module, electricity
Source control module and communication module；
The power supply module includes induction electricity-fetching module and solar powered module；
The power storage module includes storage power unit and electric power storage administrative unit；
The output end of the induction electricity-fetching module is connect with the first input end of the power management module；
The output end of the solar powered module is connect with the second input terminal of the power management module；
First output end of the power management module is connect with the input terminal of the power storage module；
The second output terminal of the power management module is connect with the input terminal of the communication module.
2. a kind of low-power consumption self-powered relay of communication apparatus as described in claim 1, which is characterized in that the power supply
Module further includes actively powered module；
The output end of the actively powered module is connect with the third input terminal of the power management module.
3. a kind of low-power consumption self-powered relay of communication apparatus as described in claim 1, which is characterized in that the induction
Electricity-fetching module includes: to take electric unit, impedance matching unit and rectification unit；
It is described take electric unit include for from cable run induction take electricity coil；
The impedance of the impedance matching unit acquisition back-end circuit, and its impedance is matched；
The rectification unit includes rectifier, filter unit and voltage regulator circuit.
4. a kind of low-power consumption self-powered relay of communication apparatus as described in claim 1, which is characterized in that the sun
Energy power supply module includes photovoltaic power supply unit and adaptive MPPT maximum power point tracking unit；
The photovoltaic power supply unit includes the photovoltaic panel for solar energy to be converted to electric energy；
Generating voltage of the adaptive MPPT maximum power point tracking unit for photovoltaic panel described in real-time monitoring, and record maximum work
Rate output point voltage.
5. a kind of low-power consumption self-powered relay of communication apparatus as described in claim 1, which is characterized in that the electric power storage
Power supply unit includes energy balance accumulator.
6. a kind of low-power consumption self-powered relay of communication apparatus as described in claim 1, which is characterized in that the electric power storage
Power supply unit includes the battery group being made of at least two cell batteries and energy balance stick；The energy balance stick installation
Between the pole plate of each cell batteries.
7. such as a kind of low-power consumption self-powered relay of communication apparatus described in claim 5 or 6, which is characterized in that described
Electric power storage administrative unit includes power supply monitoring unit and power control unit；The power supply monitoring unit monitors the electricity of the battery
Amount, power control unit control the storage power unit and carry out energy balance.
8. a kind of low-power consumption self-powered relay of communication apparatus as described in claim 1, which is characterized in that the communication
Module includes: the GPS for controlling the suspend mode control unit of the communication module suspend mode and starting, for providing temporal information logical
Believe unit, the 4G communication unit for sending and receiving data and 485 communication units for sending and receiving data.
9. a kind of low-power consumption self-powered relay of communication apparatus as described in claim 1, which is characterized in that further include:
Data processing module；The data of the connected sensor of the data processing module acquisition, and the data of the sensor are sent
To the communication module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910683055.XA CN110417106A (en) | 2019-07-26 | 2019-07-26 | A kind of low-power consumption self-powered relay of communication apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910683055.XA CN110417106A (en) | 2019-07-26 | 2019-07-26 | A kind of low-power consumption self-powered relay of communication apparatus |
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2019
- 2019-07-26 CN CN201910683055.XA patent/CN110417106A/en active Pending
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Application publication date: 20191105 |