CN210894493U - Thing networking water gauge and wisdom water affairs system - Google Patents
Thing networking water gauge and wisdom water affairs system Download PDFInfo
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- CN210894493U CN210894493U CN201921318996.5U CN201921318996U CN210894493U CN 210894493 U CN210894493 U CN 210894493U CN 201921318996 U CN201921318996 U CN 201921318996U CN 210894493 U CN210894493 U CN 210894493U
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Abstract
The utility model discloses an Internet of things water meter and an intelligent water affair system, which comprises a base meter, an intelligent control unit, a power supply and a self-powered unit, wherein the base meter is arranged on a water pipe and used for detecting the water quantity; the intelligent control unit is used for controlling the base meter to normally work; the power supply is used for supplying electric energy to the base meter and the intelligent control unit; and the self-powered unit is arranged on the water pipe, comprises an impeller, a generator, a voltage regulator and a rectifier and is used for converting the energy of the water flowing in the water pipe into electric energy and transmitting the electric energy to the power supply. The water flow capacity in the water pipe is used as energy for power generation, electric energy is provided for the power supply, the problem that a power supply circuit of the water meter is insufficient is solved, sufficient electric energy of the power supply in the water meter is guaranteed, the water meter does not need to enter a sleep state with low power consumption and needs not to be awakened, the water quantity change can be reported in time, and the construction of intelligent water affairs is met.
Description
Technical Field
The utility model relates to a water gauge, in particular to thing networking water gauge and wisdom water affairs system.
Background
With the development of the internet of things water meter and the construction of the intelligent water affairs, the real-time data of the water meter is urgently needed. But water meters have been powered by batteries. In order to prolong the service life of the battery, the water meter is usually adopted to periodically and actively report the reading of the meter at regular time, and after the communication is finished, the water meter is restored to a sleep state with low power consumption. In the market, the ordinary intelligent water meter generally adopts the electromagnetic awakening technology in order to save the battery power. When the meter is read, the intelligent water meter is awakened by transmitting electromagnetic waves with specific frequency. The electromagnetic wave can not awaken the water meter after being interfered, the meter reading period is long, the water quantity change can not be reported in time, and the construction of intelligent water affairs is difficult to meet. And the low normal measurement of battery power can't be closed in time to the valve.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a can keep battery electric quantity high to in time report thing networking water gauge and wisdom water affairs system that the water yield changes.
The utility model provides a technical scheme that its technical problem adopted is:
on the one hand, the method comprises the following steps of,
an internet of things water meter, comprising:
the base meter is arranged on the water pipe and used for detecting the water quantity;
the intelligent control unit is used for controlling the base meter to normally work;
the power supply is used for supplying electric energy to the base meter and the intelligent control unit;
and the self-powered unit is arranged on the water pipe and used for converting the energy of water flowing in the water pipe into electric energy and transmitting the electric energy to the power supply.
Further, the base table includes:
the flow acquisition module is used for acquiring flow information of water in the water pipe;
and the electronic display module is used for displaying information, wherein the information comprises historical water consumption records, current water consumption data and water fee information.
Further, the intelligent control unit includes:
the calculation module is used for calculating the water fee according to the step water price;
the communication module is used for receiving and sending instruction information;
and the storage module is used for storing the water consumption data.
Further, the power supply is a rechargeable energy storage battery and is used for storing electric energy provided by the self-power supply unit and providing electric energy for the base meter and the intelligent control unit.
Further, the self-powered unit comprises an impeller arranged in the water pipe, the impeller is connected with a generator, the generator is arranged outside the water pipe, the generator is further connected with a voltage regulator and a rectifier, and the rectifier is connected with the power supply.
Further, the voltage regulator is a transistor regulator and is used for realizing a voltage stabilizing function by controlling the conduction angle of a controllable silicon in a transistor.
Further, the rectifier is a three-phase bridge rectifier including silicon diodes for converting alternating current to direct current for use by the power supply.
Further, the transistor regulator includes a first triode and a second triode, a collector of the second triode is connected with an output anode through an inductor, a collector of the second triode is connected with an anode of a diode, a cathode of the diode is connected with the output anode through a switch, an emitter of the second triode is connected with an output cathode, a base of the second triode is connected with the collector of the first triode, the collector of the first triode is connected with a cathode of the diode through a third resistor, the emitter of the first triode is connected with the output cathode, the base of the first triode is connected with an anode of a zener diode, a cathode of the zener diode is connected with the output cathode through a first resistor, and the cathode of the zener diode is connected with the cathode of the diode through a second resistor.
Furthermore, the three-phase bridge rectifier comprises six silicon diodes with the same parameters, each stator winding of the three stator windings is connected to the positive pole of the output through a silicon diode connected in the positive direction, and each stator winding is connected to the negative pole of the output through a silicon diode connected in the reverse direction.
On the other hand, in the case of a liquid,
the utility model provides an intelligence water affairs system, includes in the above-mentioned scheme thing networking water gauge.
Has the advantages that:
the utility model discloses a water meter of the internet of things and a smart water affair system, which comprises a base meter, an intelligent control unit, a power supply and a self-powered unit, wherein the base meter is arranged on a water pipe and used for detecting the water quantity; the intelligent control unit is used for controlling the base meter to normally work; the power supply is used for supplying electric energy to the base meter and the intelligent control unit; and the self-powered unit is arranged on the water pipe and used for converting the energy of water flowing in the water pipe into electric energy and transmitting the electric energy to the power supply. The water flow capacity in the water pipe is used as energy for power generation, electric energy is provided for the power supply, the problem that a power supply circuit of the water meter is insufficient is solved, sufficient electric energy of the power supply in the water meter is guaranteed, the water meter does not need to enter a sleep state with low power consumption and needs not to be awakened, the water quantity change can be reported in time, and the construction of intelligent water affairs is met.
Drawings
Fig. 1 is a schematic structural diagram of an internet-of-things water meter according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another water meter of the internet of things according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a circuit structure for supplying power to a water meter of a logistics network according to an embodiment of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Referring to fig. 1, the embodiment of the utility model provides a water gauge of thing networking, include:
the base meter 11 is arranged on the water pipe and used for detecting the water quantity;
the intelligent control unit 12 is used for controlling the base meter to normally work;
the power supply 13 is used for supplying electric energy to the base meter and the intelligent control unit;
and a self-powered unit 14 installed on the water pipe for converting energy of water flowing in the water pipe into electric energy and transmitting the electric energy to the power supply.
The embodiment of the utility model provides an internet of things water meter, including base table, intelligent control unit, power and self-powered unit, the base table is installed on the water pipe, is used for detecting the water yield; the intelligent control unit is used for controlling the base meter to normally work; the power supply is used for supplying electric energy to the base meter and the intelligent control unit; and the self-powered unit is arranged on the water pipe and used for converting the energy of water flowing in the water pipe into electric energy and transmitting the electric energy to the power supply. The water flow capacity in the water pipe is used as energy for power generation, electric energy is provided for the power supply, the problem that a power supply circuit of the water meter is insufficient is solved, sufficient electric energy of the power supply in the water meter is guaranteed, the water meter does not need to enter a sleep state with low power consumption and needs not to be awakened, the water quantity change can be reported in time, and the construction of intelligent water affairs is met.
As a further improvement to the above-mentioned embodiment, the utility model discloses still provide another kind of thing networking water gauge's embodiment, as shown in fig. 2, include:
the base table 7 is arranged on the water pipe and used for detecting the water quantity;
as a preferred implementation manner in the embodiment of the present invention, the base table includes:
the flow acquisition module is used for acquiring flow information of water in the water pipe;
and the electronic display module is used for displaying information, wherein the information comprises historical water consumption records, current water consumption data and water fee information.
The intelligent control unit, namely an intelligent control system 6 in fig. 2, is used for controlling the base table to normally work;
as an embodiment of the present invention provides a preferred implementation manner, the intelligent control unit includes:
the calculation module is used for calculating the water fee according to the step water price;
the communication module is used for receiving and sending instruction information;
and the storage module is used for storing the water consumption data.
The power supply 5 is used for supplying electric energy to the base meter and the intelligent control unit;
as a preferred implementation manner of the embodiment of the present invention, the power supply is a rechargeable energy storage battery for storing the electric energy provided by the self-power supply unit, and providing the electric energy for the base meter and the intelligent control unit.
And the self-powered unit is arranged on the water pipe and used for converting the energy of water flowing in the water pipe into electric energy and transmitting the electric energy to the power supply.
As a preferred implementation manner in the embodiment of the present invention, the self-power supply unit includes an impeller 1 disposed in the water pipe, the impeller 1 is connected to the generator 2, the generator 2 is disposed outside the water pipe, the generator 2 is further connected to a voltage regulator 4 and a rectifier 3, and the rectifier 3 is connected to the power supply 5.
In some embodiments, the voltage regulator is a transistor regulator for performing a voltage regulation function by controlling a conduction angle of a thyristor in the transistor.
In some embodiments, the rectifier is a three-phase bridge rectifier including silicon diodes for converting ac power to dc power for use by the power supply.
Illustratively, as shown in fig. 3, the transistor regulator includes a first transistor VT1 and a second transistor VT2, a collector of the second transistor VT2 is connected to an anode of the output through an inductor L +, a collector of the second transistor VT2 is connected to an anode of a diode VD, a cathode of the diode VD is connected to the anode of the output through a switch S +, an emitter of the second transistor VT2 is connected to a cathode of the output, a base of the second transistor VT2 is connected to a collector of the first transistor VT1, a collector of the first transistor VT1 is connected to a cathode of the diode VD through a third resistor R3, an emitter of the first transistor VT1 is connected to the cathode of the output, the base of the first transistor VT1 is connected to an anode of a zener diode VS, a cathode of the zener diode VS is connected to the cathode of the output through a first resistor R1, and a cathode of the zener diode VS is connected to the cathode of the diode VD through a second resistor R2.
It should be noted that the positive pole + of the output and the negative pole of the output are only used to define the output port, and cannot be used to determine the positive or negative of the output voltage, and the voltage between the positive pole + of the output and the negative pole of the output may be positive or negative.
The three-phase bridge rectifier comprises six silicon diodes with the same parameters, each stator winding of the three stator windings is connected to the positive pole of the output through a silicon diode in a positive connection mode, and each stator winding is connected to the negative pole of the output through a silicon diode in a reverse connection mode.
Preferably, the self-power unit is installed at the water inlet end of the water pipe, and the base meter is installed at the water outlet end of the water pipe, so that the base meter can detect the water yield and ensure that water passes through the impeller of the self-power unit first to generate power for the base meter to use.
The water meter is arranged on the pipeline, when water flows in the pipeline, the impeller 1 is pushed to rotate, and the impeller 1 drives the permanent magnet rotor of the generator 2 to rotate. When the rotor rotates, the stator winding is cut with the magnetic lines of force, so that sinusoidal electromotive force with the same frequency and amplitude is generated in the stator winding. The energy of the water flow is converted into the mechanical energy of the generator. The generated electromotive force is converted into direct current after passing through a three-phase bridge rectifier 3 consisting of silicon diodes, and is supplied to a power supply 5 capable of being used by the intelligent water meter. The voltage regulator 4 realizes a voltage stabilizing function by controlling the conduction angle of the silicon controlled rectifier. The power supply 5 supplies power to an intelligent control system 6 of the water meter. The intelligent control system 6 controls the real-time meter reading function of the base meter 7.
The utility model provides an embodiment of another kind of thing networking water gauge solves the not enough problem of power supply electric quantity of battery. The pressure difference of flowing water in the pipeline is used as energy to generate electricity, and the electricity is provided for the Internet of things water meter. When the flow is detected, the motor can work, and the electric quantity of the water meter is sufficient, so that the real-time report of the water quantity is realized.
In one embodiment, the utility model provides a wisdom water affairs system, including the thing networking water gauge of the description in the above-mentioned embodiment. The intelligent water affair system using the Internet of things water meter has the advantages that the data uploading period is long, the water meter does not need to enter the sleep state with low power consumption, the change of the water meter can be timely acquired, and the construction of the intelligent water affair in a full house is realized.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present application, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware that is related to instructions of a program, and the program may be stored in a computer-readable storage medium, and when executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a separate product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. The utility model provides a thing networking water gauge which characterized in that includes:
the base meter is arranged on the water pipe and used for detecting the water quantity;
the intelligent control unit is used for controlling the base meter to normally work;
the power supply is used for supplying electric energy to the base meter and the intelligent control unit;
and the self-powered unit is arranged on the water pipe and used for converting the energy of water flowing in the water pipe into electric energy and transmitting the electric energy to the power supply.
2. A water meter as claimed in claim 1, wherein: the base table includes:
the flow acquisition module is used for acquiring flow information of water in the water pipe;
and the electronic display module is used for displaying information, wherein the information comprises historical water consumption records, current water consumption data and water fee information.
3. A water meter as claimed in claim 1, wherein: the intelligent control unit includes:
the calculation module is used for calculating the water fee according to the step water price;
the communication module is used for receiving and sending instruction information;
and the storage module is used for storing the water consumption data.
4. A water meter as claimed in claim 1, wherein: the power supply is a rechargeable energy storage battery and is used for storing electric energy provided by the self-power supply unit and providing electric energy for the base meter and the intelligent control unit.
5. A water meter as claimed in claim 1, wherein: the self-powered unit comprises an impeller arranged in the water pipe, the impeller is connected with a generator, the generator is arranged outside the water pipe, the generator is further connected with a voltage regulator and a rectifier, and the rectifier is connected with the power supply.
6. A water meter as claimed in claim 5, wherein: the voltage regulator is a transistor regulator and is used for realizing a voltage stabilizing function by controlling the conduction angle of a controlled silicon in a transistor.
7. A water meter as claimed in claim 5, wherein: the rectifier is a three-phase bridge rectifier including silicon diodes for converting alternating current to direct current for use by the power supply.
8. A water meter as claimed in claim 6, wherein: the transistor regulator comprises a first triode and a second triode, wherein a collector of the second triode is connected with an output positive electrode through an inductor, a collector of the second triode is connected with a positive electrode of a diode, a negative electrode of the diode is connected with the output positive electrode through a switch, an emitter of the second triode is connected with an output negative electrode, a base level of the second triode is connected with the collector of the first triode, the collector of the first triode is connected with a negative electrode of the diode through a third resistor, the emitter of the first triode is connected with the output negative electrode, the base level of the first triode is connected with a positive electrode of a voltage stabilizing diode, the negative electrode of the voltage stabilizing diode is connected with the output negative electrode through a first resistor, and the negative electrode of the voltage stabilizing diode is connected with the negative electrode of the diode through a second resistor.
9. A water meter as claimed in claim 7, wherein: the three-phase bridge rectifier comprises six silicon diodes with the same parameters, each stator winding of the three stator windings is connected to the positive pole of the output through a silicon diode in a positive connection mode, and each stator winding is connected to the negative pole of the output through a silicon diode in a reverse connection mode.
10. An intelligent water affair system is characterized in that: an internet of things water meter comprising the internet of things water meter of claims 1-9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921318996.5U CN210894493U (en) | 2019-08-14 | 2019-08-14 | Thing networking water gauge and wisdom water affairs system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921318996.5U CN210894493U (en) | 2019-08-14 | 2019-08-14 | Thing networking water gauge and wisdom water affairs system |
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| CN210894493U true CN210894493U (en) | 2020-06-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286267A (en) * | 2019-08-14 | 2019-09-27 | 京源中科科技股份有限公司 | A kind of Internet of Things water meter and wisdom water utilities system |
| CN113063472A (en) * | 2021-04-24 | 2021-07-02 | 陈壮 | Wisdom water utilities water gauge |
-
2019
- 2019-08-14 CN CN201921318996.5U patent/CN210894493U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286267A (en) * | 2019-08-14 | 2019-09-27 | 京源中科科技股份有限公司 | A kind of Internet of Things water meter and wisdom water utilities system |
| CN113063472A (en) * | 2021-04-24 | 2021-07-02 | 陈壮 | Wisdom water utilities water gauge |
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