CN111754687A - Wireless charging type intelligent water meter - Google Patents
Wireless charging type intelligent water meter Download PDFInfo
- Publication number
- CN111754687A CN111754687A CN202010528803.XA CN202010528803A CN111754687A CN 111754687 A CN111754687 A CN 111754687A CN 202010528803 A CN202010528803 A CN 202010528803A CN 111754687 A CN111754687 A CN 111754687A
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- China
- Prior art keywords
- module
- water
- battery unit
- water meter
- wireless charging
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/06—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity with means for prepaying basic charges, e.g. rent for meters
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/10—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity with alarm or warning devices, e.g. indicating the interrupting of the supply
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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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
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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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
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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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
Abstract
The invention relates to a wireless charging type intelligent water meter which comprises a charging battery unit and a disposable battery unit, wherein a wireless receiving module can acquire electric energy input by an external wireless charging module and charge the charging battery unit. When the rechargeable battery unit can not supply power, the main control module can control the disposable battery unit to supply power to the intelligent water meter so as to ensure normal use of the intelligent water meter. By adopting the technical scheme, the rechargeable battery unit can be charged only by simple operation of maintenance personnel or a user by using the wireless charging module, the power can be continuously supplied to the water meter, the maintenance personnel is not required to go to the door to replace the battery, and the use is convenient. And when the rechargeable battery unit can not supply power, the disposable battery unit also supplies power to the water meter, and the water meter can be normally used during the period that the rechargeable battery unit can not supply power.
Description
Technical Field
The invention relates to the technical field of wireless charging, in particular to a wireless charging type intelligent water meter.
Background
As is well known, the problem of power supply is an important factor restricting the development of the water meter industry, and because the application scenes of the water meter are limited, the water meter is difficult to obtain power supply from commercial power, so most of the water meters adopt batteries for power supply.
Under the condition that sudden power failure and the valve are closed, if the valve needs to be opened temporarily so that a user can use water, the power supply cannot be realized by the battery under the condition, and the maintenance personnel need to go to the door to replace the battery, so that the valve can be normally used, and the user is very inconvenient. Moreover, although the industry requires batteries to be used for about six years, batteries are replaced after the use of the batteries is over or in some cases have to be replaced in advance. This brings inconvenience to the use of the water meter, and especially in the application scenario where the valve control requires flexibility, the power supply problem is more limited.
Therefore, how to provide a water meter capable of continuously supplying power is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention provides a wireless charging type intelligent water meter to overcome the problem of inconvenience in use due to the fact that the current water meter cannot continuously supply power.
In order to achieve the purpose, the invention adopts the following technical scheme:
a wireless charging type intelligent water meter comprises:
a battery module including a rechargeable battery cell and a disposable battery cell;
the wireless receiving module is used for acquiring electric energy input by an external wireless charging module and charging the rechargeable battery unit;
and the main control module is used for controlling the disposable battery unit to supply power for the intelligent water meter when the rechargeable battery unit cannot supply power.
Furthermore, the wireless charging type intelligent water meter also comprises a first electric quantity detection module;
the first electric quantity detection module is used for acquiring the charging parameters and the current electric quantity of the rechargeable battery unit when the rechargeable battery unit is in a charging state;
the main control module is further configured to control the wireless receiving module to stop charging the rechargeable battery unit if the current electric quantity reaches a first preset electric quantity or the charging parameter is outside a preset range;
wherein the charging parameters include a charging current and a charging voltage.
Furthermore, the wireless charging type intelligent water meter also comprises a water quantity sensing module and a storage module;
the water quantity sensing module is used for measuring the water consumption of a user;
the main control module is further used for sending the water consumption to the storage module so as to store the water consumption.
Furthermore, the wireless charging type intelligent water meter also comprises a remote interaction module;
and the remote interaction module is used for carrying out information interaction with a preset server and sending the water consumption to the preset remote server.
Furthermore, the wireless charging type intelligent water meter also comprises a second electric quantity detection module;
the second electric quantity detection module is used for acquiring the current electric quantity of the rechargeable battery when the rechargeable battery is in a discharging state;
the main control module is used for generating a charging prompt if the current electric quantity is lower than a second preset electric quantity;
and the remote interaction module is used for sending the charging prompt to the remote server and/or the user terminal.
Furthermore, the wireless charging type intelligent water meter also comprises a valve module arranged on the water inlet pipeline;
the main control module is further used for generating a water cut-off signal if water cut-off information from the remote server is acquired or the water consumption is detected to reach the pre-purchased water amount;
and the valve module is used for closing the water inlet pipeline according to the water cut-off signal.
Furthermore, the wireless charging type intelligent water meter also comprises a reminding module;
the main control module is further used for determining the residual water amount according to the water consumption and the pre-purchased water amount, and generating a water fee recharge prompt if the residual water amount is less than the threshold water amount preset by the user;
and the reminding module is used for outputting the water charge recharging reminding.
Further, above wireless rechargeable intelligent water gauge, the remote interaction module is used for with the water fee is recharged and is reminded and send to user terminal.
Further, above wireless rechargeable intelligent water gauge, wireless receiving module with wireless charging module adopts the Qi wireless standard of charging.
Furthermore, the wireless charging type intelligent water meter further comprises a programming interface module and a reset module.
The wireless charging type intelligent water meter comprises a rechargeable battery unit and a disposable battery unit, wherein the wireless receiving module can acquire electric energy input by an external wireless charging module and charge the rechargeable battery unit. When the rechargeable battery unit can not supply power, the main control module can control the disposable battery unit to supply power to the intelligent water meter so as to ensure normal use of the intelligent water meter. By adopting the technical scheme, the rechargeable battery unit can be charged only by simple operation of maintenance personnel or a user by using the wireless charging module, the power can be continuously supplied to the water meter, the maintenance personnel is not required to go to the door to replace the battery, and the use is convenient. And when the rechargeable battery unit can not supply power, the disposable battery unit also supplies power to the water meter, and the water meter can be normally used during the period that the rechargeable battery unit can not supply power.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a structural diagram of a wireless charging type intelligent water meter according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Fig. 1 is a structural diagram of a wireless charging type intelligent water meter according to an embodiment of the present invention. Referring to fig. 1, the wireless charging type intelligent water meter of the present embodiment includes a battery module 101, a wireless receiving module 102, and a main control module 103.
The battery module 101 includes a rechargeable battery unit 1011 and a disposable battery unit 1012. When the rechargeable battery unit 1011 has a low capacity, it is only necessary to charge the rechargeable battery unit using an external charging device, and when the disposable battery unit 1012 has a low capacity, it needs to be replaced. In this embodiment, the rechargeable battery unit 1011 is used as a main power supply device, and when the rechargeable battery unit 1011 cannot supply power due to a fault or other reasons, the disposable battery unit 1012 can be used as a backup power supply to supply power, and when the rechargeable battery unit 1011 recovers the power supply, the disposable battery unit 1012 is disconnected.
The embodiment charges the rechargeable battery unit 1011 in a wireless charging mode, only needs to place the charging device near the rechargeable battery unit 1011 during charging, does not need to disassemble the intelligent water meter, and can be operated simply and conveniently by special water meter maintenance personnel or users.
Specifically, the wireless receiving module 102 of the present embodiment is configured to obtain the electric energy input by the external wireless charging module 201 to charge the rechargeable battery unit 1011. The main control module 103 is configured to control the disposable battery unit 1012 to supply power to the intelligent water meter when the rechargeable battery unit 1011 cannot supply power. Wherein, wireless charging module can use general wireless transmitter that charges, can charge for intelligent water gauge with the cell-phone that has wireless reverse charging even.
In a particular implementation, the wireless receiving module 102 and the wireless charging module employ the Qi wireless charging standard. There are five mainstream wireless charging standards: the Qi standard, the Power Matters Alliance (PMA) standard, the Alliance for Wireless Power (A4WP) standard, the iNPOFi technology, the Wi-Po technology. The Qi standard is a Wireless charging standard developed by Wireless Power Consortium (WPC) which is the first global organization for promoting Wireless charging technology, and has two characteristics of convenience and universality. Products of different brands can be charged by the Qi wireless charger as long as one Qi mark is available, and the charging is very convenient.
Further, the wireless charging type intelligent water meter of the embodiment further comprises a first electric quantity detection module 104. The first electric quantity detection module 104 is configured to obtain a charging parameter and a current electric quantity of the rechargeable battery unit 1011 when the rechargeable battery unit 1011 is in a charging state, where the charging parameter includes a charging current and a charging voltage.
The main control module 103 is further configured to control the wireless receiving module 102 to stop charging the rechargeable battery unit 1011 if the current electric quantity reaches a first preset electric quantity. The first preset electric quantity may be preset according to the charging performance of the rechargeable battery unit 1011, and may be set to 100% or 99%, and the like, which is not limited in this embodiment.
If the charging parameter is outside the preset range, i.e. the charging current or the charging voltage is too large, which may damage the rechargeable battery unit 1011, the main control module 103 controls the wireless receiving module 102 to stop charging the rechargeable battery unit 1011. The charging parameters can also be set according to the rated voltage and the rated current of the electronic components in the intelligent water meter, and the embodiment does not limit the charging parameters in a unified way.
Further, the wireless charging type intelligent water meter of the embodiment further includes a water quantity sensing module 105 and a storage module 106. The water quantity sensing module 105 is used for measuring the water consumption of a user, and the main control module 103 is also used for sending the water consumption to the storage module 106 so as to store the water consumption. When the maintainer collects the water consumption, the data stored in the storage module 106 can be directly called.
Further, the wireless rechargeable intelligent water meter of this embodiment still includes remote interaction module 107, and remote interaction module 107 is used for carrying out the information interaction with preset server, sends the water consumption for preset remote server. Therefore, the maintenance personnel do not need to call the water consumption information specially, and the workload of the maintenance personnel is effectively reduced.
Further, the wireless charging type intelligent water meter of the embodiment further comprises a second electric quantity detection module 108. The second power detecting module 108 is configured to obtain the current power of the rechargeable battery unit 1011 when the rechargeable battery unit 1011 is in a discharging state. The main control module 103 is configured to generate a charging reminder if the current electric quantity is lower than a second preset electric quantity. The user or the maintenance person may set the second preset electric quantity according to the charging performance of the rechargeable battery unit 1011, for example, the second preset electric quantity may be set to 20% or 15%, and the embodiment is not limited. And the remote interaction module 107 is used for sending the charging reminder to a remote server and/or a user terminal so as to prompt the user and maintenance personnel to charge as soon as possible.
The user terminal may be a mobile phone or a tablet pc equipped with a corresponding APP, and the embodiment is not limited.
Further, the wireless rechargeable intelligent water meter of this embodiment still includes the valve module 109 of setting on the inlet channel. The main control module 103 is further configured to generate a water cut-off signal if water cut-off information from the server is acquired or the water consumption is detected to reach a pre-purchased water amount, and the valve module 109 is configured to close the water inlet pipeline according to the water cut-off signal.
Further, the wireless charging type intelligent water meter of the embodiment further comprises a reminding module 110. The main control module 103 is further configured to determine the remaining water amount according to the water consumption and the pre-purchased water amount, generate a water fee recharging reminder if the remaining water amount is less than a threshold water amount preset by a user, and the reminding module 110 is configured to output the water fee recharging reminder. For example, when the residual water amount is less than 5L, a water fee recharge reminder is generated to remind a user that water fee recharge needs to be performed in advance, so that normal water use is prevented from being influenced. The remote interaction module 107 is configured to send the water fee recharge reminder to the user terminal.
Further, the wireless charging type intelligent water meter of the embodiment further includes a programming interface module 111 and a reset circuit module 112. The programming interface module 111 is used for accessing external equipment to edit various functions of the intelligent water meter. The reset circuit module 112 is used for controlling the intelligent water meter to recover to an initial state.
In another embodiment, in order to reduce the space occupied by the water meter and to simplify the internal structure, only the rechargeable battery unit 1011 may be provided, and the disposable battery unit 1012 may not be provided.
The wireless charging type intelligent water meter of the embodiment comprises a rechargeable battery unit 1011 and a disposable battery unit 1012, and the wireless receiving module 102 can obtain electric energy input by an external wireless charging module to charge the rechargeable battery unit 1011. When the rechargeable battery unit 1011 cannot supply power, the main control module 103 can control the disposable battery unit 1012 to supply power to the intelligent water meter, so as to ensure that the intelligent water meter can be normally used. By adopting the technical scheme, the rechargeable battery unit 1011 can be charged only by simple operation of maintenance personnel or a user by using the wireless charging module, the intelligent water meter can be continuously powered, the maintenance personnel is not required to go to the door to replace the battery, and the use is convenient. Furthermore, when the rechargeable battery unit 1011 cannot supply power, the disposable battery unit 1012 also supplies power to the water meter, and the water meter can be normally used even during the period when the rechargeable battery unit cannot supply power.
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 the terms "first," "second," and the like in the description of the present invention 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 invention, the meaning of "a plurality" means at least two unless otherwise specified.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. 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 invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A wireless rechargeable intelligent water meter, characterized in that includes:
a battery module including a rechargeable battery cell and a disposable battery cell;
the wireless receiving module is used for acquiring electric energy input by an external wireless charging module and charging the rechargeable battery unit;
and the main control module is used for controlling the disposable battery unit to supply power for the intelligent water meter when the rechargeable battery unit cannot supply power.
2. The wireless charging type intelligent water meter according to claim 1, further comprising a first electric quantity detection module;
the first electric quantity detection module is used for acquiring the charging parameters and the current electric quantity of the rechargeable battery unit when the rechargeable battery unit is in a charging state;
the main control module is further configured to control the wireless receiving module to stop charging the rechargeable battery unit if the current electric quantity reaches a first preset electric quantity or the charging parameter is outside a preset range;
wherein the charging parameters include a charging current and a charging voltage.
3. The wireless charging type intelligent water meter according to claim 1, further comprising a water quantity sensing module and a storage module;
the water quantity sensing module is used for measuring the water consumption of a user;
the main control module is further used for sending the water consumption to the storage module so as to store the water consumption.
4. The wireless charging type intelligent water meter according to claim 3, further comprising a remote interaction module;
and the remote interaction module is used for carrying out information interaction with a preset server and sending the water consumption to the preset remote server.
5. The wireless charging type intelligent water meter according to claim 4, further comprising a second electric quantity detection module;
the second electric quantity detection module is used for acquiring the current electric quantity of the rechargeable battery when the rechargeable battery is in a discharging state;
the main control module is used for generating a charging prompt if the current electric quantity is lower than a second preset electric quantity;
and the remote interaction module is used for sending the charging prompt to the remote server and/or the user terminal.
6. The wireless charging type intelligent water meter according to claim 4, further comprising a valve module disposed on the water inlet pipeline;
the main control module is further used for generating a water cut-off signal if water cut-off information from the remote server is acquired or the water consumption is detected to reach the pre-purchased water amount;
and the valve module is used for closing the water inlet pipeline according to the water cut-off signal.
7. The wireless charging type intelligent water meter according to claim 6, further comprising a reminding module;
the main control module is further used for determining the residual water amount according to the water consumption and the pre-purchased water amount, and generating a water fee recharge prompt if the residual water amount is less than the threshold water amount preset by the user;
and the reminding module is used for outputting the water charge recharging reminding.
8. The wireless charging type intelligent water meter according to claim 7, wherein the remote interaction module is configured to send the water charge recharge reminder to the user terminal.
9. The wireless charging type intelligent water meter according to claim 1, wherein the wireless receiving module and the wireless charging module adopt Qi wireless charging standard.
10. A wireless charging type intelligent water meter according to any one of claims 1 to 9, further comprising a programming interface module and a reset module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010528803.XA CN111754687A (en) | 2020-06-11 | 2020-06-11 | Wireless charging type intelligent water meter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010528803.XA CN111754687A (en) | 2020-06-11 | 2020-06-11 | Wireless charging type intelligent water meter |
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| CN111754687A true CN111754687A (en) | 2020-10-09 |
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| CN202010528803.XA Pending CN111754687A (en) | 2020-06-11 | 2020-06-11 | Wireless charging type intelligent water meter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532569A (en) * | 2021-06-09 | 2021-10-22 | 山东秉恬信息科技有限公司 | Integrated circuit for intelligent water meter |
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Application publication date: 20201009 |