CN211266497U - Low-power-consumption self-powered relay device of communication equipment - Google Patents
Low-power-consumption self-powered relay device of communication equipment Download PDFInfo
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- CN211266497U CN211266497U CN201921200056.6U CN201921200056U CN211266497U CN 211266497 U CN211266497 U CN 211266497U CN 201921200056 U CN201921200056 U CN 201921200056U CN 211266497 U CN211266497 U CN 211266497U
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Abstract
The utility model discloses a communication equipment's low-power consumption self-power relay, include: the power supply module, the electric power storage module, the power management module and the communication module; the power supply module comprises an induction power taking module and a solar power supply module; the output end of the induction electricity taking module is connected with the first input end of the power management module; the output end of the solar power supply module is connected with the second input end of the power management module; the first output end of the power supply management module is connected with the input end of the power storage module; and the second output end of the power management module is connected with the input end of the communication module. The utility model discloses a communication equipment's low-power consumption self-power supply relay can prolong the power supply time to the power communication equipment power supply, improves the convenience of power supply.
Description
Technical Field
The utility model relates to a data acquisition technical field especially relates to a communication equipment's low-power consumption self-power relay.
Background
The micro sensor can sense the electric network basic operation data such as current, voltage, temperature, humidity and the like, realizes the functions of state monitoring, fault prediction, diagnosis and the like, is an important guarantee for the transparence of the intelligent electric network, and is also a basis for realizing the reliable, economic, efficient and safe operation of the electric network.
The intelligent communication equipment is the key for realizing data transmission between the micro sensor and the cloud data platform, and in application scenes such as outdoor and the like without a wired power supply, the problem of how to safely and stably supply power to the electric power communication equipment is the first problem to be faced when the intelligent communication equipment is widely applied.
The common power supply mode in the prior art is battery power supply or active power supply.
The inventor finds out in the process of implementing the utility model that the prior art has the following problems:
the problem of short power supply time and short service life of the battery exists in battery power supply, so that the battery needs to be frequently replaced, the operation cost is increased, and the power supply is suspended during replacement; the power supply of the active power supply is limited by scenes, and the difficulty is high in outdoor application.
Disclosure of Invention
The embodiment of the utility model provides a purpose provides a communication equipment's low-power consumption self-power repeater can prolong the power supply time to the power communication equipment power supply, improves the convenience of power supply.
In order to achieve the above object, an embodiment of the present invention provides a low power consumption self-powered relay device for communication equipment, including: the power supply module, the electric power storage module, the power management module and the communication module;
the power supply module comprises an induction power taking module and a solar power supply module;
the output end of the induction electricity taking module is connected with the first input end of the power management module;
the output end of the solar power supply module is connected with the second input end of the power management module;
the first output end of the power supply management module is connected with the input end of the power storage module;
and the second output end of the power management module is connected with the input end of the communication module.
As an improvement of the above scheme, the power supply module further comprises an active power supply module;
and the output end of the active power supply module is connected with the third input end of the power management module.
As an improvement of the above scheme, the induction power taking module includes: the power supply unit, the impedance matching unit and the rectifying unit are connected;
the electricity taking unit comprises a coil used for induction electricity taking from the cable circuit;
the impedance matching unit acquires the impedance of the back-end circuit and matches the impedance of the back-end circuit;
the rectifying unit comprises a rectifier, a filtering unit and a voltage stabilizing circuit.
As an improvement of the above scheme, the solar power supply module comprises a photovoltaic power supply unit and an adaptive maximum power point tracking unit;
the photovoltaic power supply unit comprises a photovoltaic panel for converting solar light energy into electric energy;
the self-adaptive maximum power point tracking unit is used for monitoring the power generation voltage of the photovoltaic panel in real time and recording the voltage of a maximum power output point.
As an improvement of the above aspect, the communication module includes: the communication module comprises a sleep control unit for controlling the sleep and start of the communication module, a GPS communication unit for providing time information, a 4G communication unit for receiving and transmitting data and a 485 communication unit for receiving and transmitting data.
As an improvement of the above scheme, the method further comprises the following steps: a data acquisition module; the data acquisition module acquires parameters of the connected sensors and sends the parameters of the sensors to the communication module.
The embodiment of the utility model provides a pair of communication equipment's low-power consumption self-power repeater compares with prior art, has following beneficial effect:
the induction electricity taking module and the solar power supply module are used for collecting electric energy, so that energy conservation and environmental protection are realized at multiple angles; the power storage module can store redundant electric energy of the power supply unit, and when the power supply module cannot meet load energy consumption, the power storage module provides electric energy for a load, so that power supply time is prolonged; in the specific implementation mode, the power of the power supply module is used preferentially, and then the power in the power storage module is used again, so that the power supply continuity is ensured, the battery replacement frequency is reduced, and convenience is brought to the operation; the induction electricity taking module and the solar power supply module are adopted to collect electric energy, so that the power supply cost is reduced; the communication working mode adopts a working mode combining dormancy and awakening, so that the communication power consumption is reduced, the power supply pressure is reduced, the power supply time for supplying power to the power communication equipment is prolonged, and the convenience of power supply is improved.
Drawings
Fig. 1 is a schematic structural diagram of a low power consumption self-powered relay device of a communication device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a low power consumption self-powered relay device of a communication device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, it is a schematic structural diagram of a low power consumption self-powered relay device of a communication device according to an embodiment of the present invention, including: a power supply module 10, a power storage module 20, a power management module 30 and a communication module 40;
the power supply module 10 comprises an induction power taking module 11 and a solar power supply module 12;
the output end of the induction electricity taking module 11 is connected with the first input end of the power management module 30;
the output end of the solar power supply module 10 is connected with the second input end of the power management module 30;
a first output end of the power management module 30 is connected with an input end of the power storage module 20;
a second output of the power management module 30 is connected to an input of the communication module.
Preferably, the power storage module 20 may be a storage battery, and the power storage module 20 may store excess power of the power supply unit, and provide power to the load when the power supply module 10 cannot meet the load power, so as to prolong the power supply time.
Preferably, the induction power module 11 is a CT induction power module.
Further, the power supply module 10 further includes an active power supply module 13;
the output terminal of the active power supply module 13 is connected to the third input terminal of the power management module 30.
Further, the induction power taking module 11 includes: the power supply unit, the impedance matching unit and the rectifying unit are connected;
the electricity taking unit comprises a coil for induction electricity taking from the cable circuit;
the impedance matching unit acquires the impedance of the back-end circuit and matches the impedance of the back-end circuit;
the rectifying unit comprises a rectifier, a filtering unit and a voltage stabilizing circuit.
Preferably, after the impedance matching unit matches the impedance, the power supply staff can adjust the matching impedance in a larger range, so as to increase the impedance matching range of the impedance matching module.
Preferably, the alternating current that the rectifier unit was got the coil becomes single-phase pulse electricity, and through filter circuit, voltage stabilizing circuit, change pulse electricity into unchangeable direct current of size, improves the stability of device power supply.
Further, the solar power supply module 10 includes a photovoltaic power supply unit and an adaptive maximum power point tracking unit;
the photovoltaic power supply unit comprises a photovoltaic panel for converting solar light energy into electric energy;
the self-adaptive maximum power point tracking unit is used for monitoring the power generation voltage of the photovoltaic panel in real time and recording the voltage of a maximum power output point.
In a specific embodiment, according to simulation research of the adaptive maximum power point tracking method, the adaptive maximum power point tracking unit can build a simulation model by using MATLAB 7.2, embed a module programmed by an M program to realize maximum power point tracking, and perform adaptive processing according to the power supply condition of an external power supply and the voltage condition of a photovoltaic panel, so that the system charges a storage battery with maximum power output or directly supplies power to a load.
Further, the communication module 40 includes: the communication module comprises a sleep control unit for controlling the sleep and start of the communication module, a GPS communication unit for providing time information, a 4G communication unit for receiving and transmitting data and a 485 communication unit for receiving and transmitting data.
Further, still include: a data acquisition module 50; the data acquisition module 50 acquires data of the connected sensors and transmits the data of the sensors to the communication module 40. Thereby preparing for the transceiving of data information by the communication module 40.
Preferably, all monitored data are remotely transmitted through the 4G communication unit and the 485 communication unit according to an MODBUS protocol; the communication module acquires a synchronous clock signal by using the time mark information through the GPS communication unit, provides accurate time information for the self-powered relay device, so that the communication module receives or sends a signal, and interrupts signal transmission if clock synchronization fails.
The sleep control unit is provided with two working states of sleep and awakening, the running power consumption of the equipment is lowest in the sleep state, external signals are not received, and the communication modules are all closed; when periodic data uploading or data polling (for example, once every five minutes), actively waking up and entering an awakening state; when the device is in the wake-up state, the device recovers normal power consumption, can normally receive and transmit various communication data, and enters the sleep state according to the configuration requirement after completing data interaction, so that the overall power consumption of the communication module can be reduced, and the power supply pressure is reduced for the power supply module 10.
Fig. 2 is a schematic structural diagram of a low power consumption self-powered relay device of a communication device according to an embodiment of the present invention. In a specific embodiment, when the electric energy input into the power management module is electromagnetic energy collected by the induction power taking module, the electric energy firstly passes through the impedance matching unit and the rectifying unit and then enters the first input end of the power management module; when the electric energy input into the power management module is solar energy, the solar energy passes through the self-adaptive maximum power point tracking unit and then enters a second input end of the power management module; when the input electric energy is active electric energy, the active electric energy is directly input into the power management module through the third input end, and then the output end outputs stable voltage, such as 5V, 9V and 12V.
The power storage module stores redundant electric energy of the power supply unit, and provides electric energy for a load when the power supply unit cannot meet load energy. The load preferentially obtains electric energy from the active power supply, the induction electricity taking module and the solar power supply module.
When the active power supply supplies power, the active power supply is output through the power management module and directly supplies power to the load; when solar power supply or induction power supply or both are available, the power supply relay system integrates input current and outputs the integrated current through the other output end. The power management module controls the induction electricity taking module, the solar power supply module, the active power supply module and the battery to perform self-adaptive adjustment according to a preset control strategy so as to supply power for the load stably.
The embodiment of the utility model provides a pair of communication equipment's low-power consumption self-power repeater compares with prior art, has following beneficial effect:
the induction electricity taking module and the solar power supply module are used for collecting electric energy, so that energy conservation and environmental protection are realized at multiple angles; the power storage module can store redundant electric energy of the power supply unit, and when the power supply module cannot meet load energy consumption, the power storage module provides electric energy for a load, so that power supply time is prolonged; in the specific implementation mode, the power of the power supply module is used preferentially, and then the power in the power storage module is used again, so that the power supply continuity is ensured, the battery replacement frequency is reduced, and convenience is brought to the operation; the induction electricity taking module and the solar power supply module are adopted to collect electric energy, so that the power supply cost is reduced; the communication working mode adopts a working mode combining dormancy and awakening, so that the communication power consumption is reduced, the power supply pressure is reduced, the power supply time for supplying power to the power communication equipment is prolonged, and the convenience of power supply is improved.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, in the drawings of the embodiment of the apparatus provided by the present invention, the connection relationship between the modules indicates that there is a communication connection between them, and may be specifically implemented as one or more communication buses or signal lines. One of ordinary skill in the art can understand and implement it without inventive effort.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (5)
1. A low-power consumption self-powered repeater device for communication equipment, comprising: the power supply module, the electric power storage module, the power management module and the communication module;
the power supply module comprises an induction power taking module and a solar power supply module;
the output end of the induction electricity taking module is connected with the first input end of the power management module;
the output end of the solar power supply module is connected with the second input end of the power management module;
the first output end of the power supply management module is connected with the input end of the power storage module;
the second output end of the power management module is connected with the input end of the communication module;
wherein, the electric module is got in the induction includes: the power supply unit, the impedance matching unit and the rectifying unit are connected;
the electricity taking unit comprises a coil used for induction electricity taking from the cable circuit;
the impedance matching unit acquires the impedance of the back-end circuit and matches the impedance of the back-end circuit;
the rectifying unit comprises a rectifier, a filtering unit and a voltage stabilizing circuit.
2. The low power consumption self-powered relay device of claim 1, wherein said power module further comprises an active power module;
and the output end of the active power supply module is connected with the third input end of the power management module.
3. The low-power consumption self-powered relay device of communication equipment as claimed in claim 1, wherein the solar power supply module comprises a photovoltaic power supply unit and an adaptive maximum power point tracking unit;
the photovoltaic power supply unit comprises a photovoltaic panel for converting solar light energy into electric energy;
the self-adaptive maximum power point tracking unit is used for monitoring the power generation voltage of the photovoltaic panel in real time and recording the voltage of a maximum power output point.
4. The low power consumption self-powered relay device of claim 1, wherein the communication module comprises: the communication module comprises a sleep control unit for controlling the sleep and start of the communication module, a GPS communication unit for providing time information, a 4G communication unit for receiving and transmitting data and a 485 communication unit for receiving and transmitting data.
5. A low power consumption self-powered relay device for communication equipment as claimed in claim 1, further comprising: a data acquisition module; the data acquisition module acquires data of the connected sensors and sends the data of the sensors to the communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921200056.6U CN211266497U (en) | 2019-07-26 | 2019-07-26 | Low-power-consumption self-powered relay device of communication equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921200056.6U CN211266497U (en) | 2019-07-26 | 2019-07-26 | Low-power-consumption self-powered relay device of communication equipment |
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| CN211266497U true CN211266497U (en) | 2020-08-14 |
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| CN201921200056.6U Active CN211266497U (en) | 2019-07-26 | 2019-07-26 | Low-power-consumption self-powered relay device of communication equipment |
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