CN215895574U - Internet of things water meter based on NB-IOT communication function - Google Patents
Internet of things water meter based on NB-IOT communication function Download PDFInfo
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- CN215895574U CN215895574U CN202122292849.9U CN202122292849U CN215895574U CN 215895574 U CN215895574 U CN 215895574U CN 202122292849 U CN202122292849 U CN 202122292849U CN 215895574 U CN215895574 U CN 215895574U
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Abstract
The utility model provides an Internet of things water meter based on an NB-IOT communication function, and belongs to the technical field of intelligent water meters. The Internet of things water meter based on the NB-IOT communication function comprises a control box, a water meter base table, a server and a mobile terminal, wherein the control box is connected with the water meter base table through a wired or wireless network; a processor and an NB-IOT communication module are arranged in the control box, and a metering module, a switch device and a display module are arranged in the water meter base table; the mobile terminal is connected with the server through a network, the server is connected with the processor through the NB-IOT communication module, and the processor is connected with the metering module, the switch device and the display module. The utility model does not need manual meter reading and charging, can reduce the labor cost and reduce the error of manual meter reading, and has the advantages of accurate reading, real-time recharging and remote monitoring of the water meter.
Description
Technical Field
The utility model belongs to the technical field of intelligent water meters, and particularly relates to an Internet of things water meter based on an NB-IOT communication function.
Background
Most of water meters on the market adopt rotary-wing water meters, personnel are required to read data or recharge on site, remote reading or payment cannot be achieved, numerical values can be wrongly read by manual reading, the requirements of future digitization and intellectualization cannot be met far away, and places such as large aquatic product markets, factories, districts, rural areas, suburbs and the like are large in quantity of intensive people flow installation or are scattered in remote installation positions of areas, the workload of manual reading is too large, and the water cost is lost if the reading is not carried out.
SUMMERY OF THE UTILITY MODEL
The utility model provides an Internet of things water meter based on an NB-IOT communication function, and aims to solve the technical problem that the workload of manual meter reading of the existing water meter is too large.
In order to achieve the purpose, the technical solution of the utility model is as follows:
an Internet of things water meter based on an NB-IOT communication function comprises a control box, a water meter base table, a server and a mobile terminal, wherein the control box is connected with the water meter base table through a wired or wireless network;
a processor and an NB-IOT communication module are arranged in the control box, and a metering module, a switch device and a display module are arranged in the water meter base table; the mobile terminal is connected with a server through a network, the server is connected with a processor through an NB-IOT communication module, and the processor is connected with a metering module, a switch device and a display module;
the processor collects metering information sent by the metering module and state information of the switch device, transmits the metering information and the state information to the server through the NB-IOT communication module, the server processes data and then transmits the data to the processor through the NB-IOT communication module, and the processor receives an instruction of the server to control the switch device.
Preferably, the processor is an R7FC90 singlechip.
Preferably, the NB-IOT communication module is M5310-A.
Preferably, the mobile terminal is a smart phone or a computer.
Preferably, the switching device is a switching ball valve of a water meter.
Preferably, the metering module comprises a measuring sensor, a calculator, an indicating device, an electromechanical conversion device and a power supply.
The utility model has the beneficial effects that:
1. the water meter has the metering function, can realize prepayment management and solve the problem of difficult charging; the system has an NB-IOT communication function, and solves the problem of manual meter reading; the system has a valve control function, solves the problem of difficult charging and achieves digital intelligent supervision and control.
2. The utility model does not need manual meter reading and charging, can reduce the labor cost and reduce the error of manual meter reading, and has the advantages of accurate reading, real-time recharging and remote monitoring of the water meter.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the control box.
Figure 3 is a schematic diagram of the structure of a water meter base table.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 3, the internet of things water meter based on the NB-IOT communication function includes a control box 10, a water meter base table 20, a server 30 and a mobile terminal 40, wherein the control box 10 and the water meter base table 20 are connected through a wired or wireless network;
the control box 10 is internally provided with a processor 11 and an NB-IOT communication module 12, the control box 10 comprises an upper shell 13, a lower shell 14 and a connecting plate 15 arranged below the lower shell, and the processor and the NB-IOT communication module are positioned inside the lower shell; a metering module 21, a switch device 22 and a display module 23 are arranged in the water meter base table 20; the mobile terminal 40 is connected with the server 30 through a network, the server 30 is connected with the processor 11 through the NB-IOT communication module 12, and the processor 11 is connected with the metering module 21, the switch device 22 and the display module 23;
the mobile terminal 40 issues an instruction to the server 30, and the server 30 transmits data to the mobile terminal 40.
The processor 11 collects metering information sent by the metering module 21 and state information of the switch device 22, transmits the metering information and the state information to the server 30 through the NB-IOT communication module 12, the server 30 processes data and transmits the processed data to the processor 11 through the NB-IOT communication module 12, and the processor 11 receives an instruction of the server to control the switch device.
Further, the processor 11 is an R7FC90 single chip microcomputer; the processor 11 is responsible for receiving and processing information transmitted by the server through the NB-IOT communication module, is responsible for collecting water meter information, and transmits the water meter information to the server 30 through the NB-IOT communication module 12, and the server 30 calculates and processes the information after receiving the information. The NB-IOT communication module 12 is M5310-A, and is responsible for communication between the water meter and the server. The mobile terminal 40 is a smart phone or a computer, is connected with the server through a network, and can check water meter information through the server. The server 30 deploys a system, and is responsible for data processing and data transmission. The display module 23 is an LED lamp, and flashes when the water meter activates communication, and goes out after the communication is finished.
The switch device 22 is a switch ball valve of the water meter, and is a component for realizing the valve control function of the water meter and is responsible for the switch valve of the water meter.
The metering module 21 includes a measurement sensor, a calculator, an indicating device, an electromechanical conversion device, and a power supply. The water meter is the main part of the water meter and is responsible for metering water flow. Which is responsible for metering the water meter, is connected with the processor 11.
According to the intelligent water meter remote control system, the NB-IOT communication module is connected with the network, and the processor processes the instruction sent by the mobile phone or the computer through the network, so that the remote intelligent control of the water meter is achieved. The R7FC90 single-chip microcomputer is used as a core processor, the NB-IOT communication module is connected with a network, a mobile phone or a computer is used as a remote control end, a server is used for data processing, a switch device controls a switch valve of a water meter, and an LED lamp is used as a communication indicator.
The processor judges whether the received signal is a control signal or a connection signal, controls the switch device if the received signal is the control signal, displays the switch state, feeds back the switch state and other information of the water meter to the server, and then transmits the data to the mobile terminal 40.
The utility model has the following beneficial effects:
1. manual meter reading is not needed, and manpower is saved.
2. The running state of the water meter and the valve control condition can be controlled and checked remotely without field checking.
3. The metering function is provided, and the water consumption condition of the equipment is clear.
4. And after the data uploading time is set, the data are automatically uploaded to a server and are permanently stored.
5. The network recharging method does not need manual charging, adopts network recharging, can recharge at any time and any place, does not need queuing for network recharging, and saves time.
6. The dual control functions of field and remote control can read or control the water meter on the spot and read or control the water meter remotely.
7. Each water meter is uploaded independently, other water meters are not affected, meter information is not uploaded, and the water meters can be inquired and derived, so that the water meters which are lost are convenient to check on site.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. An Internet of things water meter based on an NB-IOT communication function is characterized by comprising a control box, a water meter base table, a server and a mobile terminal, wherein the control box is connected with the water meter base table through a wired or wireless network;
a processor and an NB-IOT communication module are arranged in the control box, and a metering module, a switch device and a display module are arranged in the water meter base table; the mobile terminal is connected with a server through a network, the server is connected with a processor through an NB-IOT communication module, and the processor is connected with a metering module, a switch device and a display module;
the processor collects metering information sent by the metering module and state information of the switch device, transmits the metering information and the state information to the server through the NB-IOT communication module, the server processes data and then transmits the data to the processor through the NB-IOT communication module, and the processor receives an instruction of the server to control the switch device.
2. The internet of things water meter based on the NB-IOT communication function of claim 1, wherein the processor is an R7FC90 singlechip.
3. The Internet of things water meter based on the NB-IOT communication function of claim 1, wherein the NB-IOT communication module is M5310-A.
4. The Internet of things water meter based on the NB-IOT communication function of claim 1, wherein the mobile terminal is a smart phone or a computer.
5. The NB-IOT communication function-based Internet of things water meter according to claim 1, wherein the switching device is a switching ball valve of the water meter.
6. The NB-IOT communication function-based Internet of things water meter according to claim 1, wherein the metering module comprises a measuring sensor, a calculator, an indicating device, an electromechanical conversion device and a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122292849.9U CN215895574U (en) | 2021-09-22 | 2021-09-22 | Internet of things water meter based on NB-IOT communication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122292849.9U CN215895574U (en) | 2021-09-22 | 2021-09-22 | Internet of things water meter based on NB-IOT communication function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215895574U true CN215895574U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122292849.9U Active CN215895574U (en) | 2021-09-22 | 2021-09-22 | Internet of things water meter based on NB-IOT communication function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215895574U (en) |
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2021
- 2021-09-22 CN CN202122292849.9U patent/CN215895574U/en active Active
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