CN213874514U - Water meter system suitable for dormitory - Google Patents
Water meter system suitable for dormitory Download PDFInfo
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- CN213874514U CN213874514U CN202022857571.0U CN202022857571U CN213874514U CN 213874514 U CN213874514 U CN 213874514U CN 202022857571 U CN202022857571 U CN 202022857571U CN 213874514 U CN213874514 U CN 213874514U
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- power supply
- dormitory
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Abstract
The utility model relates to a water gauge system suitable for dormitory belongs to intelligent water gauge technical field. The system comprises a controller, wherein the controller is connected with an NB-IoT communication module and a Bluetooth communication module, and is in communication connection with a management platform through the NB-IoT communication module and is also in communication connection with a user terminal through the Bluetooth communication module; the input end of the external power supply is connected with the dormitory circuit system, and the output end of the external power supply is connected with the controller in a power supply mode and used for providing a main working power supply for the water meter terminal. The utility model discloses a water gauge system has added bluetooth communication module on the basis of traditional NB communication, is connected with the water gauge with the terminal, and the terminal is used and is obtained water gauge information, through internet communication connection to management platform, this water gauge information of synchronization, controls the ooff valve of water gauge through the bluetooth, and the control water gauge is opened, provides very big facility for the user. And, the utility model discloses an external power supply has prolonged the plant maintenance cycle for main power supply, has saved the later maintenance cost.
Description
Technical Field
The utility model belongs to the technical field of intelligent water gauge, concretely relates to water gauge system suitable for dormitory.
Background
The student dormitory environment has individuality independence and aggregative nature, and the coverage area is less, and the use terminal is more. At present, in a traditional water meter system with NB-IoT communication, as shown in FIG. 1, if a water meter in a student dormitory is in charge of arrearage, the water meter can close a valve to stop water supply, if a student uses a user terminal, payment is carried out on a management platform in a 4G/5G/wifi communication mode, because NB-IoT communication between the management platform and the water meter terminal cannot be on line in real time, and the management platform cannot unilaterally send an instruction to the water meter system, inquiry data can be sent to the management platform only after the water meter system waits for a fixed time, information such as payment conditions and water quantity of the student user is sent to the water meter system, the water meter valve can be opened after the water meter system analyzes the information to supply water to the dormitory, so that the user can wait for a period of time to supply water, and great inconvenience is brought to the user.
In addition, NB communication quality between the user terminal and the management platform is also affected by many factors such as complicated walls in dormitories, channel congestion, and the like, and under the condition of poor communication quality, the management platform cannot guarantee normal transmission of data after payment, which may lead to waiting for a longer time before normal water use. Therefore, NB-IoT telecommunications is much less advantageous in such a small-scale, equipment-intensive environment.
The existing dormitory water meter needs to continuously discharge to keep normal operation of equipment in the using process due to the built-in storage battery of the water meter, so that the service life of the battery is shortened, factors such as a humid environment can also cause irreversible damage to the built-in battery of the water meter, the service life of the battery is further shortened, the management period is short, and great inconvenience is brought to later-stage management and maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water gauge system suitable for dormitory for solve the problem that current water gauge system can not use water immediately after the user collects fee, and solve because the maintenance cycle that the dormitory water gauge system built-in battery loss leads to shortens, the difficult problem that needs frequent maintenance.
Based on the above purpose, a water gauge system's suitable for dormitory technical scheme as follows:
the water meter system comprises a water meter terminal, wherein the water meter terminal comprises a controller, an NB-IoT communication module and a Bluetooth communication module, the controller is respectively connected with the NB-IoT communication module and the Bluetooth communication module, the controller is in communication connection with the management platform through the NB-IoT communication module, and the controller is also in communication connection with the user terminal through the Bluetooth communication module;
the controller is used for receiving a control command actively sent by the user terminal through the Bluetooth module, is connected with the water meter terminal through the user terminal, enables the user terminal to acquire relevant information of the water meter through application, is connected to the management platform through internet communication, acquires or synchronizes the information of the water meter terminal in real time, and controls a switch valve of the water meter through Bluetooth;
the water meter system further comprises an external power supply, the input end of the external power supply is used for being connected with a circuit system of a dormitory, and the output end of the external power supply is used for supplying power to the controller and providing a main working power supply for each device in the water meter terminal.
The beneficial effects of the above technical scheme are:
compared with the water meter system of the prior art, the utility model discloses a water meter system need not wait for a period of time after the user collects fee and could use water, but let user terminal use through bluetooth communication mode and water meter information synchronous phase, carry out data synchro exchange with the platform through mobile network, update management platform's water meter information, user terminal uses can acquire these information and through bluetooth synchronous to the water gauge, lets the user just can use water at once, provides very big facility for the user. Adopt the water gauge system of single built-in battery in the past relatively, the utility model discloses a water gauge system has adopted external power supply to get the electricity for main power supply from the circuit system in dormitory, for the module power supply in the water gauge terminal, has solved the staff and need frequent change battery and need go every dormitory and change the trouble of ammeter battery, has saved the human cost and the material resources cost of water gauge system later maintenance.
Moreover, the Bluetooth communication mode suitable for communication in a small range is adopted, so that the communication quality between the user terminal and the controller of the water meter system is better than that of the NB-IoT communication mode, and the Bluetooth communication mode is more suitable for communication in a dormitory.
Furthermore, the water meter system also comprises an internal battery, the internal battery supplies power to be connected with the controller and is used as a standby power supply, and when the external power supply fails or is powered off, the standby power supply is adopted to supply power, so that the normal work of the system is ensured.
Furthermore, the controller is connected with the NB-IoT communication module and the Bluetooth communication module through a power interface, so that the NB-IoT communication module and the Bluetooth communication module can get electricity from an external power supply through the controller.
Further, the built-in battery is connected with the controller through a diode D1.
Further, the output end of the external power supply is connected with the controller through a diode D2.
Furthermore, the management platform is connected with a water meter terminal in a remote control mode, so that a manager can remotely control a water meter valve in the water meter system, and the manager can conveniently remotely manage the water meter system.
Drawings
FIG. 1 is a schematic view of a prior art water meter system;
fig. 2 is a structure diagram of a water meter system suitable for a dormitory according to the present invention;
fig. 3 is a connection relationship diagram between the water meter system and the management platform and the user terminal, which are applicable to the dormitory of the present invention;
fig. 4 is a connection relationship diagram of the controller in the external power supply, the internal power supply and the water meter terminal of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
The embodiment provides a water meter system suitable for a dormitory, as shown in fig. 2 and fig. 3, the water meter system comprises a water meter terminal, the water meter terminal comprises a controller, a metering module, an NB-IoT communication module and a bluetooth communication module, the controller is respectively connected with the metering module, the NB-IoT communication module and the bluetooth communication module, the controller is in communication connection with a management platform through the NB-IoT communication module, the controller is also in communication connection with a user terminal through the bluetooth communication module, and the user terminal is in communication connection with the management platform through the internet, for example, 4G communication, 5G communication or WIFI communication is adopted.
Based on the water meter system shown in fig. 2, unlike the single NB-IoT communication of the conventional water meter, the user terminal application acquires all information of the water meter after connecting the water meter, and synchronizes with the management platform through mobile communication. After the user successfully pays the fee to the management platform, the management platform can update the relevant information of the water meter, including payment information, available water consumption and the like, the user terminal is used for acquiring the information and then updating the state of the water meter in a Bluetooth communication mode, normal water use control of the water meter can be recovered at any time, and a more stable and efficient water use system is formed.
As shown in fig. 3, the water meter terminal is connected to an external power supply for supplying power to each device in the water meter terminal, and fig. 2 shows a preferred specific power supply connection manner as follows: the input end of the controller is used for being connected with a circuit system of a dormitory, the output end of the external power supply is connected with the controller in the water meter system in a power supply mode, the controller is provided with a plurality of power interfaces, and the NB-IoT communication module and the Bluetooth communication module are respectively connected with the corresponding power interfaces, so that the NB-IoT communication module and the Bluetooth communication module can get electricity from the external power supply through the controller.
Except external power supply, the utility model discloses a water gauge system still includes internal power supply, and built-in battery supplies power and connects the controller for as stand-by power supply. Specifically, as shown in fig. 4, the external power supply, the internal power supply and the controller are connected, the internal battery is connected to the controller through a diode D1, and the output end of the external power supply is connected to the controller through a diode D2. The purpose of the diode is to ensure forward conduction.
In this embodiment, the management platform includes a registration platform and a recharge platform, before the user uses the water meter system, the user needs to register an account in the management platform, after the user opens the account, the user can recharge the water meter under the account in real time through the user terminal to pay, and the water meter valve is controlled to be opened or closed under the condition that the balance of the account is sufficient.
In this embodiment, the management platform is further connected with the water meter terminal in a remote control manner, and a manager can recharge, pay and charge accounts through the management platform and remotely control the valve opening and closing in the water meter system with the registered account.
In this embodiment, the user terminal is preferably a mobile phone, and as another implementation, a computer or an intelligent wearable device may be further used, where the intelligent wearable device is an intelligent bracelet or an intelligent watch.
The water meter system has the following use scenes:
for a newly installed water meter, when a user uses the water meter for the first time, the user needs to bind a mobile phone device/account opening account number through a bluetooth module, so that the account opening account number applied by a mobile phone end can be associated with information of the water meter, such as an ID, an address and the like, which are unchangeable and unique, and the information can be continuously remembered by the application of the mobile phone end as long as the account opening account number is not unbound subsequently.
When the user is far away from the water meter outdoors, or the user is in a dormitory but the Bluetooth has other purposes, or the user does not want to open the Bluetooth to connect the water meter, the mobile phone is connected with the management platform, and the platform can identify the associated water meter; the platform information can not be synchronized to the water meter (or the state of the water meter can not be synchronized to the platform) through Bluetooth communication only without Bluetooth, but the platform can still be synchronized to the water meter through NB communication mode in the later period.
The method is characterized in that synchronous information is preferably carried out by adopting Bluetooth communication and Internet communication, and synchronous information is assisted by NB communication, wherein the Bluetooth and mobile communication mode is mainly applied to a simpler payment mode facing a client and the problem of delay after payment is improved, NB communication is mainly used for uploading data in a background continuously, and the process is discontinuous but continuous because the NB communication mode is used for reporting data at intervals. Therefore, the mode of the NB communication auxiliary synchronization information is adopted, so that the method is suitable for a plurality of application situations, such as no emergency water use in a dormitory (beside a water meter), and the like.
Compared with the water meter system in the prior art, the utility model discloses a water meter system has following advantage:
(1) the water gauge terminal mainly adopts external power supply, has greatly prolonged the equipment maintenance cycle, and internal power supply is used for reserve, guarantees the normal operating of necessary module under special environment, because student's dormitory (or worker's dormitory) all has independent power supply, and the circuit system who uses the dormitory is the water gauge and lasts the power supply, compares with current built-in battery's main power supply mode, the utility model discloses need not consider the quick loss that the power consumption that lasts of modules such as communication, measurement caused built-in battery among the water gauge system, prolong the service life of equipment, reduce the management and maintain the cost of bringing.
(2) The user can use water without waiting for a period of time after paying, but the user terminal application is synchronous with the water meter information through a Bluetooth communication mode, data synchronous exchange is carried out with the platform through a mobile network, the water meter information of the management platform is updated, the user terminal application can acquire the information and synchronizes to the water meter through Bluetooth, the user actively controls the water meter switch through the Bluetooth communication mode, and when the user can use water after paying is confirmed, the water meter is controlled to be randomly started, so that the user can use water immediately, and great convenience is provided for the user. Moreover, the Bluetooth communication mode suitable for communication in a small range and the mobile communication of the mobile phone are adopted, so that the communication quality among the user terminal, the controller of the water meter system and the management platform is better than that of a single NB-IoT communication mode, the efficiency is higher, and the Bluetooth communication mode is more suitable for communication in a dormitory environment.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents of the embodiments of the invention may be made without departing from the spirit and scope of the invention, which should be construed as falling within the scope of the claims of the invention.
Claims (6)
1. A water meter system suitable for a dormitory is characterized by comprising a water meter terminal, wherein the water meter terminal comprises a controller, an NB-IoT communication module and a Bluetooth communication module, the controller is respectively connected with the NB-IoT communication module and the Bluetooth communication module, the controller is in communication connection with a management platform through the NB-IoT communication module, and the controller is also in communication connection with a user terminal through the Bluetooth communication module;
the controller is used for receiving a control command actively sent by the user terminal through the Bluetooth module, is connected with the water meter terminal through the user terminal, enables the user terminal to acquire relevant information of the water meter through application, is connected to the management platform through internet communication, acquires or synchronizes the information of the water meter terminal in real time, and controls a switch valve of the water meter through Bluetooth;
the water meter system further comprises an external power supply, the input end of the external power supply is used for being connected with a circuit system of a dormitory, and the output end of the external power supply is used for supplying power to the controller and providing a main working power supply for each device in the water meter terminal.
2. A water meter system adapted for use in a dormitory as claimed in claim 1, further comprising a built-in battery, said built-in battery being in electrical communication with said controller for use as a back-up power source.
3. A water meter system suitable for a dormitory according to claim 1 or 2, wherein the controller is connected to the NB-IoT communication module and the bluetooth communication module through a power interface, so that the NB-IoT communication module and the bluetooth communication module can get electricity from an external power supply through the controller.
4. A water meter system adapted for use in a dormitory as claimed in claim 2, wherein said internal battery is connected to said controller via a second diode D1.
5. A water meter system as claimed in claim 1, wherein the output of said external power source is connected to said controller via a diode D2.
6. A water meter system suitable for use in a dormitory according to claim 1 or 2 wherein the management platform is further remotely controlled to connect to a water meter terminal for remote control of a water meter valve in the water meter system by a manager.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022857571.0U CN213874514U (en) | 2020-12-01 | 2020-12-01 | Water meter system suitable for dormitory |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022857571.0U CN213874514U (en) | 2020-12-01 | 2020-12-01 | Water meter system suitable for dormitory |
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| CN213874514U true CN213874514U (en) | 2021-08-03 |
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| CN202022857571.0U Active CN213874514U (en) | 2020-12-01 | 2020-12-01 | Water meter system suitable for dormitory |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114582110A (en) * | 2020-12-01 | 2022-06-03 | 新开普电子股份有限公司 | Water meter system suitable for dormitory |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114582110A (en) * | 2020-12-01 | 2022-06-03 | 新开普电子股份有限公司 | Water meter system suitable for dormitory |
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