阅读说明：本技术 一种可自检测的水表系统 (Water meter system capable of self-detection ) 是由 陈奕湘 于 2020-05-09 设计创作，主要内容包括：本发明提供了一种可自检测的水表系统,包括云端服务器、总水表、分水表及子水表,总水表管道连接有多个分水表,每个分水表管道连接有多个子水表；总水表、分水表及子水表均设有水表主板及给水表主板供电的电池,水表主板上均设有通信模块；子水表将子水表数据上传至分水表中,分水表将分水表数据及子水表数据上传至总水表中,总水表将总水表数据、分水表数据及子水表数据上传至云端服务器；云端服务器对总水表数据、分水表数据及子水表数据进行分析处理,检测总水表、分水表及子水表的水表数据是否出现异常,当出现异常时控制对应水表的阀门关闭,以减少管道漏损。(The invention provides a self-detectable water meter system which comprises a cloud server, a main water meter, water distribution meters and sub water meters, wherein the main water meter pipeline is connected with a plurality of water distribution meters; the main water meter, the sub water meters and the sub water meters are all provided with a water meter mainboard and a battery for supplying power to the water meter mainboard, and the water meter mainboard is provided with a communication module; the sub water meters upload the sub water meter data to the sub water meters, the sub water meters upload the water distribution meter data and the sub water meter data to the main water meter, and the main water meter uploads the main water meter data, the water distribution meter data and the sub water meter data to the cloud server; the cloud server analyzes and processes the data of the main water meter, the data of the branch water meter and the data of the sub water meters, detects whether the data of the main water meter, the data of the branch water meter and the data of the sub water meters are abnormal or not, and controls the valves of the corresponding water meters to be closed when the data of the main water meter, the data of the branch water meter and the data of the sub water meters are abnormal so as to reduce pipeline leakage.)

1. The utility model provides a but water gauge system of self-checking which characterized in that: the system comprises a cloud server, a main water meter, a branch water meter and sub water meters, wherein the main water meter pipeline is connected with a plurality of branch water meters, and each branch water meter pipeline is connected with a plurality of sub water meters;

the main water meter, the sub water meters and the sub water meters are all provided with a water meter mainboard and a battery for supplying power to the water meter mainboard, and the water meter mainboard is provided with a communication module;

the sub water meters upload sub water meter data to the sub water meters, the sub water meters upload water distribution meter data and the sub water meter data to the main water meter, and the main water meter uploads the main water meter data, the water distribution meter data and the sub water meter data to the cloud server;

the cloud server analyzes and processes the data of the main water meter, the data of the branch water meter and the data of the sub water meters, detects whether the data of the main water meter, the data of the branch water meter and the data of the sub water meters are abnormal or not, and controls the valves of the corresponding water meters to be closed when the data of the main water meter, the data of the branch water meter and the data of the sub water meters are abnormal.

2. The self-testable water meter system of claim 1, wherein: and an electromagnetic valve is also arranged in the water pipe channel and is connected with the water meter mainboard.

3. The self-testable water meter system of claim 2, wherein: and when the data of the water distribution meter is inconsistent with the data of the water meters of the sub water meters and exceeds a preset warning range value, the cloud server sends a valve closing instruction to control the electromagnetic valve of the water distribution meter connected with the sub water meters to be closed and sends out an area alarm.

4. A self-testable water meter system as claimed in claim 3, wherein: and when the total water meter data of the total water meter is inconsistent with the water distribution meter data of the water distribution meters and exceeds a preset warning range value, the cloud server issues a valve closing instruction, controls the electromagnetic valve of the total water meter connected with the water distribution meters to be closed, and issues an area alarm.

5. The self-testable water meter system of claim 1, wherein: the communication module adopts an NB-IoT wide area network wireless communication module.

6. The self-testable water meter system of claim 1, wherein: the communication module adopts a LoRA low-power consumption wireless communication module.

7. The self-testable water meter system of claim 1, wherein: and a water quality detection sensor is also arranged in a water pipe channel of the main water meter and is connected with the water meter mainboard.

8. The self-testable water meter system of claim 1, wherein: and a water temperature detection sensor is also arranged in a water pipe channel of the main water meter and is connected with the water meter mainboard.

9. The self-testable water meter system of claim 1, wherein: the water pipe channel of the main water meter is internally provided with a micro generator, and the micro generator of the main water meter drives power generation through water flow in the water pipe channel so as to supply power to the battery of the main water meter. .

10. The self-testable water meter system of claim 9, wherein: the micro generator is arranged in the water pipe channel of the water distribution meter and is driven to generate electricity through water flow in the water pipe channel so as to supply power to the battery of the water distribution meter; the micro-generator is arranged in the water pipe channel of the sub-water meter and drives the power generation through water flow in the water pipe channel so as to supply power to the battery of the sub-water meter.

Technical Field

The invention relates to a water meter system, in particular to a water meter system capable of self-detecting.

Background

The current water meter system generally adopts a manual meter reading mode, the running condition of the water meter can only be considered to be detected and found, when the leakage condition of a pipeline occurs, the leakage condition can not be found in time, and the waste of water resources can be caused; moreover, after the existing water meter system is used for a certain time, the battery needs to be replaced, and the maintenance is troublesome; and because the electric quantity of battery is limited, lead to the function singleness of water gauge, expansibility is relatively poor.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: a self-testing water meter system is provided.

In order to solve the technical problems, the invention adopts the technical scheme that: a water meter system capable of self-detection comprises a cloud server, a main water meter, a branch water meter and sub water meters, wherein the main water meter pipeline is connected with a plurality of branch water meters, and each branch water meter pipeline is connected with a plurality of sub water meters;

the main water meter, the sub water meters and the sub water meters are all provided with a water meter mainboard and a battery for supplying power to the water meter mainboard, and the water meter mainboard is provided with a communication module;

the sub water meters upload sub water meter data to the sub water meters, the sub water meters upload water distribution meter data and the sub water meter data to the main water meter, and the main water meter uploads the main water meter data, the water distribution meter data and the sub water meter data to the cloud server;

the cloud server analyzes and processes the data of the main water meter, the data of the branch water meter and the data of the sub water meters, detects whether the data of the main water meter, the data of the branch water meter and the data of the sub water meters are abnormal or not, and controls the valves of the corresponding water meters to be closed when the data of the main water meter, the data of the branch water meter and the data of the sub water meters are abnormal.

Furthermore, an electromagnetic valve is arranged inside the water pipe channel and connected with the water meter mainboard.

Further, when the data of the water diversion table is inconsistent with the data of the sub water meters and exceeds a preset warning range value, the cloud server issues a valve closing instruction to control the electromagnetic valve of the water diversion table connected with the sub water meters to be closed and send out an area alarm.

Further, when the total water meter data of the total water meter is inconsistent with the water distribution meter data of the water distribution meters and exceeds a preset warning range value, the cloud server issues a valve closing instruction to control the electromagnetic valve of the total water meter connected with the water distribution meters to be closed and issues regional alarm.

Further, the communication module adopts an NB-IoT wide area network wireless communication module.

Further, the communication module adopts a LoRA low-power wireless communication module.

Furthermore, a water quality detection sensor is arranged in a water pipe channel of the main water meter and connected with the water meter mainboard.

Furthermore, a water temperature detection sensor is further arranged in a water pipe channel of the main water meter and connected with the water meter mainboard.

Furthermore, a micro generator is arranged inside a water pipe channel of the main water meter, and the micro generator of the main water meter drives power generation through water flow in the water pipe channel so as to supply power to a battery of the main water meter.

Furthermore, a micro generator is arranged in the water pipe channel of the water distribution meter, and the micro generator of the water distribution meter drives power generation through water flow in the water pipe channel so as to supply power to the battery of the water distribution meter; the micro-generator is arranged in the water pipe channel of the sub-water meter and drives the power generation through water flow in the water pipe channel so as to supply power to the battery of the sub-water meter.

The invention has the beneficial effects that: the main water meter, the water distribution meter and the sub water meters of the water meter system are respectively provided with a communication module, so that the step-by-step interaction of data can be realized; the main water meter uploads the main water meter data, the branch water meter data and the sub water meter data to the cloud server, data analysis is carried out on the water meter data through the cloud server, whether the water meter data of the main water meter, the branch water meter and the sub water meter are abnormal or not is detected, when the abnormal data occur, the valve of the corresponding water meter is controlled to be closed, and the waste of tap water caused by leakage of a water pipe is prevented.

Drawings

The following detailed description of the invention refers to the accompanying drawings.

Fig. 1 is a hierarchical relationship diagram of a water meter system according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a total water meter structure according to an embodiment of the present invention.

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 some, not all, embodiments of the present invention. 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 will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

The specific embodiment of the invention is as follows: a water meter system capable of self-detection comprises a cloud server, a main water meter, water distribution meters and sub water meters, wherein the main water meter pipeline is connected with a plurality of water distribution meters, and each water distribution meter pipeline is connected with a plurality of sub water meters, as shown in a water meter system hierarchical relation diagram of figure 1;

as shown in fig. 2, the main water meter, the sub water meters and the sub water meters are all provided with a water meter main board 30 and a battery 20 for supplying power to the water meter main board 30, and the water meter main board 30 is provided with a communication module;

the sub water meters upload sub water meter data to the sub water meters, the sub water meters upload water distribution meter data and the sub water meter data to the main water meter, and the main water meter uploads the main water meter data, the water distribution meter data and the sub water meter data to the cloud server;

the cloud server analyzes and processes the data of the main water meter, the data of the branch water meter and the data of the sub water meters, detects whether the data of the main water meter, the data of the branch water meter and the data of the sub water meters are abnormal or not, and controls the valves of the corresponding water meters to be closed when the data of the main water meter, the data of the branch water meter and the data of the sub water meters are abnormal.

Furthermore, an electromagnetic valve is arranged inside the water pipe channel and connected with the water meter mainboard.

In the embodiment, the main water meter, the branch water meter and the sub water meters of the water meter system are respectively provided with the communication module, so that the step-by-step interaction of data can be realized; the main water meter uploads the main water meter data, the branch water meter data and the sub water meter data to the cloud server, data analysis is carried out on the water meter data through the cloud server, whether the water meter data of the main water meter, the branch water meter and the sub water meter are abnormal or not is detected, when the abnormal data occur, the valve of the corresponding water meter is controlled to be closed, and the waste of tap water caused by leakage of a water pipe is prevented.

In a specific embodiment, when the data of the branch water meter is inconsistent with the data of the sub water meters and exceeds a preset warning range value, the cloud server issues a valve closing instruction to control the electromagnetic valve of the branch water meter connected with the sub water meters to be closed and issues an area alarm.

Further, when the total water meter data of the total water meter is inconsistent with the water distribution meter data of the water distribution meters and exceeds a preset warning range value, the cloud server issues a valve closing instruction to control the electromagnetic valve of the total water meter connected with the water distribution meters to be closed and issues regional alarm.

In this embodiment, through data (including flow, temperature, pressure etc.) that the high in the clouds server uploaded according to each water gauge, combine pipe network data (pipe diameter, trend, material etc.), use corresponding algorithm model, calculate whether each data point is normal, whether there are the circumstances such as leakage. If the data returned by the water meter is not fine enough, the reported data and logic of the water meter can be changed through a downloading mechanism, so that the leakage result can be accurately calculated. According to the result of cloud computing, if a pipe network under a certain water meter has serious leakage, the action of closing the valve can be executed in time, and the loss is reduced. Meanwhile, the leakage position can be estimated, and after maintenance and valve opening instructions are issued, repair and detection can be achieved.

In a specific embodiment, the communication module adopts an NB-IoT wide area network wireless communication module or a LoRA low power consumption wireless communication module.

In this embodiment, the NB-IoT is constructed in the cellular network, consumes only about 180kHz of bandwidth, and can be directly deployed in the GSM network, the UMTS network, or the LTE network, so as to reduce the deployment cost; NB-IoT supports efficient connectivity for devices with long standby time and high requirements for network connectivity. NB-IoT device battery life is said to be improved by at least 10 years while still providing very comprehensive indoor cellular data connection coverage.

LoRa is a low-power consumption local area network wireless standard established by semtech corporation, low power consumption is generally difficult to cover a long distance, and the long-distance general power consumption is high. The Long Range Radio (Long Range Radio) is named as the Long Range Radio, and has the greatest characteristic that the Long Range Radio is longer than the propagation distance of other Radio modes under the same power consumption condition, the unification of low power consumption and Long Range is realized, and the Long Range Radio is 3-5 times longer than the traditional Radio frequency communication distance under the same power consumption condition.

In a specific embodiment, a water quality detection sensor is further arranged in a water pipe channel of the main water meter, and the water quality detection sensor is connected with the water meter mainboard.

Furthermore, a water temperature detection sensor is further arranged in a water pipe channel of the main water meter and connected with the water meter mainboard.

In an embodiment, as shown in fig. 2, a micro-generator 40 is disposed inside the water pipe 10 of the main water meter, and the micro-generator 40 of the main water meter generates electricity by water flowing in the water pipe 10 to supply power to the battery 20 of the main water meter. The micro generator is arranged in the water pipe channel of the main water meter, and the force generated by water flowing in the water pipe channel is utilized to drive the micro generator to generate electricity so as to charge the battery of the main water meter, so that the battery can continue to run for a long time; and because the micro generator can charge the battery circularly; when making intelligent water gauge can expand more functional module, do not worry the continuation of journey problem of battery.

Furthermore, a micro generator is arranged inside the water pipe channel of the water distribution meter, and the micro generator of the water distribution meter drives power generation through water flow in the water pipe channel so as to supply power to the battery of the water distribution meter.

Furthermore, a micro generator is arranged inside the water pipe channel of the sub water meter, and the micro generator of the sub water meter drives power generation through water flow in the water pipe channel so as to supply power to the battery of the sub water meter.

In the embodiment, as the battery can be charged circularly, the battery endurance problem is solved, some functional modules can be added in the sub water meter or the sub water meter, and the data transmission frequency of the water meter can be improved, for example, once in 10 minutes; in addition, the report can be timely carried out when the water meter is in an abnormal condition, so that the problem can be solved at the highest speed; in addition, a computing platform with higher power consumption can be used for completing complex edge computing, so that the whole system is more intelligent.

While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.