Communication method and system for intelligent water meter used in multi-meter centralized reading system

Abstract

The present invention discloses a communication method and system for an intelligent water meter used in a multi-meter centralized reading system, belonging to the technical field of intelligent water meters. The method specifically comprises: designing and establishing an intelligent water meter communication network, so that each household's intelligent water meter in a community is connected to the intelligent water meter communication network, periodically collecting water consumption data of each household's intelligent water meter in the community at a predetermined time interval, using a data communication strategy to transmit the collected water consumption data to a central server through the intelligent water meter communication network, compensating for noise influence during water consumption data transmission, calculating the transmission energy consumption of the intelligent water meter communication network, selecting an optimal network communication channel, processing and analyzing the transmitted water consumption data at the central server, judging whether a pipeline leaks according to the result of the data analysis, and taking corresponding control and repair measures, and monitoring the status and data changes of each household's intelligent water meter in the community in real time through the communication network.

Description

Technical Field

[0001] The invention belongs to the technical field of intelligent water meters, in particular to a communication method and system for intelligent water meters used in a multi-meter centralized reading system. Background Art

[0002] With the rapid development of urbanization, water meters, as direct equipment for feedback of residents' water use information, have become one of the basic equipment that must be installed in almost all residential areas, office buildings (commercial areas). How to accurately, real-time and effectively read the huge and scattered water use information has become an urgent problem for water companies and related departments to solve. Traditional manual meter reading requires reading water meters door to door, and meter readers need to tediously enter data into the water system before generating bills. Its disadvantages are becoming more and more obvious, mainly manifested in: the labor intensity of meter readers is too high, and the living conditions of users are limited, such as remote areas are not conducive to meter reading, and the situation of wrong and missed meter reading is serious, which consumes huge manpower and material resources, water use information cannot be fed back in time, and it is inconvenient for users to pay. Today, with the gradual popularization of intelligent informatization, traditional manual meter reading can no longer adapt to the development of society, and smart water meters will become the trend of the future.

[0003] The following problems exist in the design process of interconnecting and forwarding data for users in a district or even a city: First, unlike the design of smart electric meters, the water meter dial space can only accommodate batteries, and the power consumption problem is a priority issue in the field of smart water meters. Second, there are many obstacles in the community and various electronic devices and thunderstorms cause serious electromagnetic interference, which urgently requires the improvement and upgrade of the communication capabilities of smart water meters.

[0004] For example, the Chinese patent with the authorization announcement number CN112330945B discloses a communication method for a matrix wireless NB-IoT Internet of Things smart water meter system. A matrix wireless NB-IoT Internet of Things smart water meter system includes: a wireless smart water meter terminal, a matrix Internet of Things router, an operator cloud and a water company cloud. Multiple wireless smart water meter terminals establish communication with a matrix Internet of Things router, and multiple matrix Internet of Things routers transmit data to the water company cloud through the operator cloud. It solves the problems of poor signal and high power consumption caused by imperfect wide area network coverage such as NB-IoT and LoRa, as well as high complexity of wired matrix meter engineering and limited application scenarios, and achieves the effects of wide application range, unlimited application scenarios, strong signal, wide coverage area and low power consumption.

[0005] For example, a Chinese patent with publication number CN116189410A discloses a communication method for a smart water meter in a multi-meter centralized reading system, which relates to the field of water meter reading technology and includes the following steps: S1, data acquisition: according to level differentiation, the master water meter acquires the corresponding metering data of the slave water meter, and obtains a category data packet according to the type summary; S2, data identification: judging whether the category data packet is the identification data of the master water meter, and ensuring that the data in the category data can be identified and used. The communication method for a smart water meter in a multi-meter centralized reading system can ensure the security of data during transmission through the use of encryption in data transmission, avoid human tampering, make the final data different from the original data when used, improve the overall security of use, and compare the acquired real-time data with the previous data through the use of comprehensive judgment, ensure the rationality of the data, avoid abnormal data, and improve the versatility during use. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention proposes a communication method and system for smart water meters in a multi-meter centralized reading system, designs and establishes a smart water meter communication network, connects each smart water meter in a community to the smart water meter communication network, and periodically collects water usage data of each smart water meter in the community at predetermined time intervals. The collected water usage data is transmitted to a central server through the smart water meter communication network using a data communication strategy, and the noise impact during water usage data transmission is compensated. The transmission energy consumption of the smart water meter communication network is calculated, and the optimal network communication channel is selected. The transmitted water usage data is processed and analyzed on the central server, and it is determined whether a pipeline leaks based on the results of the data analysis, and corresponding control and repair measures are taken. The status and data changes of each smart water meter in the community are monitored in real time through the communication network, and corresponding operations are performed based on the results of the water usage data analysis.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] The communication method of the smart water meter used in the multi-meter centralized reading system includes the following specific steps:

[0009] Step S1: Design and establish a smart water meter communication network so that each smart water meter in the community is connected to the smart water meter communication network;

[0010] Step S2: periodically collecting water consumption data of each household’s smart water meter in the community at a predetermined time interval;

[0011] Step S3: using the data communication strategy, the collected water consumption data is transmitted to the central server through the smart water meter communication network, the noise impact during water consumption data transmission is compensated, and the transmission energy consumption of the smart water meter communication network is calculated to select the optimal network communication channel;

[0012] Step S4: Process and analyze the transmitted water usage data on the central server, determine whether the pipeline is leaking based on the results of the data analysis, and take corresponding control and repair measures;

[0013] Step S5: Monitor the status and data changes of each household's smart water meter in the community in real time through the communication network, and perform corresponding operations according to the water usage data analysis results.

[0014] Specifically, the smart water meter communication network in step S1 is a star topology network.

[0015] Specifically, the specific steps of step S3 are:

[0016] Step S301: Construct the smart water meter communication network topology into a directed graph , where Y represents the set of nodes in the smart water meter communication network topology, that is, the location node of each smart water meter in the community, , represents the mth node in the smart water meter communication network topology, L represents the set of communication channels in the smart water meter communication network topology, , represents the communication channel set between the mth node and the central server in the smart water meter communication network topology, , Represents the nth communication channel between the mth node and the central server in the smart water meter communication network topology;

[0017] Step S302: Compensate for the transmission delay of the nth communication channel between the mth node and the central server in the smart water meter communication network topology, and the calculation formula is: ,in, represents the transmission delay after noise compensation between the mth node and the nth communication channel of the central server in the smart water meter communication network topology, It represents the length of the nth communication channel between the mth node and the central server in the smart water meter communication network topology. It represents the transmission power of the nth communication channel occupied by the mth node in the smart water meter communication network topology when transmitting data to the central server. represents the transmission power of the nth communication channel between the mth node and the central server in the smart water meter communication network topology, represents the communication gain coefficient, is the radiated noise power, represents the high-speed white noise power, represents the logarithmic function with base 2;

[0018] Step S303: Calculate the transmission energy consumption of the nth communication channel between the mth node and the central server in the smart water meter communication network topology, and the calculation formula is:

[0019] ;

[0020] Step S304: Select the optimal network communication channel in the smart water meter communication network topology according to the transmission delay and transmission energy consumption of the communication channel. The selection formula is:

[0021] , where j represents the optimal network communication channel in the smart water meter communication network topology, represents the transmission energy consumption of the jth communication channel between the mth node and the central server in the smart water meter communication network topology, represents the transmission power of the jth communication channel between the mth node and the central server in the smart water meter communication network topology, represents the exponential function, represents the adaptive adjustment factor, It represents the priority of the jth communication channel between the mth node and the central server in the smart water meter communication network topology. It represents the transmission delay after noise compensation between the mth node and the nth communication channel of the central server in the smart water meter communication network topology;

[0022] Step S305: Repeat steps S302 to S304 until the optimal communication channels of all nodes are selected.

[0023] Specifically, the specific steps of step S4 are:

[0024] Step S401: Set the water consumption data set to be transmitted as , ,in, Representation Node Corresponding water consumption data;

[0025] Step S402: Collect historical water usage data of all users and set abnormal thresholds , based on the user’s historical water usage data and abnormal thresholds, it is determined whether the pipeline is leaking.

[0026] Specifically, the specific method for judging whether a pipeline leaks based on the user's historical water consumption data and abnormal threshold is as follows: Greater than node The maximum value of historical water consumption data, and With Node The difference between the maximum values ​​of historical water consumption data is greater than the abnormal threshold When the signal is detected, it is determined that the pipeline is leaking.

[0027] The communication system of the smart water meter used in the multi-meter centralized reading system includes: a communication network establishment module, a water use data collection module, an optimal communication channel selection module, a data processing and analysis module and a real-time monitoring module;

[0028] The communication network establishment module is used to design and establish a smart water meter communication network so that each smart water meter in the community is connected to the smart water meter communication network;

[0029] The water consumption data collection module is used to periodically collect water consumption data of each household's smart water meter in the community at a predetermined time interval;

[0030] The optimal communication channel selection module is used to use the data communication strategy to transmit the collected water consumption data to the central server through the smart water meter communication network, compensate for the noise impact of the water consumption data transmission delay, calculate the transmission energy consumption of the smart water meter communication network, and select the optimal network communication channel;

[0031] The data processing and analysis module is used to process and analyze the transmitted water usage data on the central server, determine whether the pipeline is leaking based on the results of the data analysis, and take corresponding control and repair measures;

[0032] The real-time monitoring module is used to monitor the status and data changes of each household's smart water meter in the community in real time through the communication network, and perform corresponding operations according to the water use data analysis results.

[0033] Specifically, the optimal communication channel selection module includes: a transmission delay compensation unit and an optimal channel selection unit;

[0034] The transmission delay compensation unit is used to compensate for the noise impact when the water data is transmitted;

[0035] The optimal channel selection unit is used to calculate the transmission energy consumption of the smart water meter communication network and select the optimal network communication channel.

[0036] An electronic device comprises a memory and a processor, wherein the memory stores a computer program, and the processor implements the steps of a communication method for an intelligent water meter in a multi-meter centralized reading system when executing the computer program.

[0037] A computer-readable storage medium stores computer instructions, which, when executed, execute steps of a communication method for an intelligent water meter in a multi-meter centralized meter reading system.

[0038] Compared with the prior art, the present invention has the following beneficial effects:

[0039] 1. The present invention proposes a communication system for a smart water meter in a multi-meter centralized reading system, and optimizes and improves the architecture, operation steps and processes. The system has the advantages of simple processes, low investment and operation costs, and low production work costs.

[0040] 2. The present invention proposes a communication method for smart water meters in a multi-meter centralized reading system. By compensating for noise during water data transmission, the problem of numerous obstacles in the community and serious electromagnetic interference caused by various electronic devices and thunderstorms is solved, thereby greatly improving the user's water data transmission rate.

[0041] 3. The present invention proposes a communication method for smart water meters in a multi-meter centralized reading system, calculates the energy consumption of the communication channel, and selects the optimal channel among the communication channels, thereby solving the power consumption problem in the field of smart water meters and increasing the use time of smart water meters. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a flow chart of the communication method of the intelligent water meter used in the multi-meter centralized reading system of the present invention;

[0043] Figure 2 The communication system architecture diagram of the smart water meter used in the multi-meter centralized meter reading system of the present invention;

[0044] Figure 3 This is an electronic device diagram of the communication method of the intelligent water meter used in the multi-meter centralized reading system of the present invention. DETAILED DESCRIPTION

[0045] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, in the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "No. 1", "No. 2" and "No. 3" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. The present invention is further explained below in conjunction with specific embodiments.

[0046] Example 1

[0047] See also Figure 1 The present invention provides an embodiment: a communication method for a smart water meter in a multi-meter centralized meter reading system, comprising the following specific steps:

[0048] Step S1: Design and establish a smart water meter communication network so that each smart water meter in the community is connected to the smart water meter communication network;

[0049] Step S2: periodically collecting water consumption data of each household’s smart water meter in the community at a predetermined time interval;

[0050] Step S3: using the data communication strategy, the collected water consumption data is transmitted to the central server through the smart water meter communication network, the noise impact during water consumption data transmission is compensated, and the transmission energy consumption of the smart water meter communication network is calculated to select the optimal network communication channel;

[0051] Step S4: Process and analyze the transmitted water usage data on the central server, determine whether the pipeline is leaking based on the results of the data analysis, and take corresponding control and repair measures;

[0052] Step S5: Monitor the status and data changes of each household's smart water meter in the community in real time through the communication network, and perform corresponding operations according to the water usage data analysis results.

[0053] The smart water meter communication network in step S1 is a star topology network.

[0054] The specific steps of step S3 are:

[0055] Step S301: Construct the smart water meter communication network topology into a directed graph , where Y represents the set of nodes in the smart water meter communication network topology, that is, the location node of each smart water meter in the community, , represents the mth node in the smart water meter communication network topology, L represents the set of communication channels in the smart water meter communication network topology, , represents the communication channel set between the mth node and the central server in the smart water meter communication network topology, , Represents the nth communication channel between the mth node and the central server in the smart water meter communication network topology;

[0056] Step S302: Compensate for the transmission delay of the nth communication channel between the mth node and the central server in the smart water meter communication network topology, and the calculation formula is: ,in, represents the transmission delay after noise compensation between the mth node and the nth communication channel of the central server in the smart water meter communication network topology, It represents the length of the nth communication channel between the mth node and the central server in the smart water meter communication network topology. It represents the transmission power of the nth communication channel occupied by the mth node in the smart water meter communication network topology when transmitting data to the central server. represents the transmission power of the nth communication channel between the mth node and the central server in the smart water meter communication network topology, represents the communication gain coefficient, is the radiated noise power, represents the high-speed white noise power, represents the logarithmic function with base 2;

[0057] The main noises are: obstacles in the community, various electronic devices, electromagnetic interference caused by thunderstorms, etc.

[0058] Step S303: Calculate the transmission energy consumption of the nth communication channel between the mth node and the central server in the smart water meter communication network topology, and the calculation formula is:

[0059] ;

[0060] Step S304: Select the optimal network communication channel in the smart water meter communication network topology according to the transmission delay and transmission energy consumption of the communication channel. The selection formula is:

[0061] , where j represents the optimal network communication channel in the smart water meter communication network topology, represents the transmission energy consumption of the jth communication channel between the mth node and the central server in the smart water meter communication network topology, represents the transmission power of the jth communication channel between the mth node and the central server in the smart water meter communication network topology, represents the exponential function, represents the adaptive adjustment factor, It represents the priority of the jth communication channel between the mth node and the central server in the smart water meter communication network topology. It represents the transmission delay after noise compensation between the mth node and the nth communication channel of the central server in the smart water meter communication network topology;

[0062] Priority of the jth communication channel between the mth node and the central server in the smart water meter communication network topology It is determined based on the transmission delay. The smaller the transmission delay of the j-th communication channel, the higher the priority of the j-th communication channel.

[0063] Step S305: Repeat steps S302 to S304 until the optimal communication channels of all nodes are selected.

[0064] The specific steps of step S4 are:

[0065] Step S401: Set the water consumption data set to be transmitted as , ,in, Representation Node Corresponding water consumption data;

[0066] Step S402: Collect historical water usage data of all users and set abnormal thresholds , based on the user’s historical water usage data and abnormal thresholds, it is determined whether the pipeline is leaking.

[0067] According to the user's historical water consumption data and abnormal threshold, the specific method to determine whether the pipeline is leaking is as follows: Greater than node The maximum value of historical water consumption data, and With Node The difference between the maximum values ​​of historical water consumption data is greater than the abnormal threshold When the signal is detected, it is determined that the pipeline is leaking.

[0068] The prerequisite for determining that the pipeline is leaking is that every household is using water and there is no leakage in the water valve;

[0069] If a water valve breaks, the water company can contact the user by phone to determine whether the water leakage is caused by the broken water valve. If the water valve is not damaged, it can be directly determined that the water pipe is leaking.

[0070] Example 2

[0071] See also Figure 2 , another embodiment provided by the present invention: a communication system for a smart water meter in a multi-meter centralized meter reading system, comprising: a communication network establishment module, a water use data collection module, an optimal communication channel selection module, a data processing and analysis module and a real-time monitoring module;

[0072] The communication network establishment module is used to design and establish a smart water meter communication network so that each smart water meter in the community is connected to the smart water meter communication network;

[0073] The water consumption data collection module is used to periodically collect water consumption data of each household's smart water meter in the community at a predetermined time interval;

[0074] The optimal communication channel selection module is used to use the data communication strategy to transmit the collected water consumption data to the central server through the smart water meter communication network, compensate for the noise impact of the water consumption data transmission delay, calculate the transmission energy consumption of the smart water meter communication network, and select the optimal network communication channel;

[0075] The data processing and analysis module is used to process and analyze the transmitted water usage data on the central server, determine whether the pipeline is leaking based on the results of the data analysis, and take corresponding control and repair measures;

[0076] The real-time monitoring module is used to monitor the status and data changes of each household's smart water meter in the community in real time through the communication network, and perform corresponding operations according to the water use data analysis results.

[0077] The optimal communication channel selection module includes: a transmission delay compensation unit and an optimal channel selection unit;

[0078] The transmission delay compensation unit is used to compensate for the noise impact when the water data is transmitted;

[0079] The optimal channel selection unit is used to calculate the transmission energy consumption of the smart water meter communication network and select the optimal network communication channel.

[0080] Example 3

[0081] See also Figure 3 , an electronic device includes a memory and a processor, wherein the memory stores a computer program, and when the processor executes the computer program, the steps of a communication method for a smart water meter in a multi-meter centralized reading system are implemented.

[0082] A computer-readable storage medium stores computer instructions, which, when executed, execute steps of a communication method for an intelligent water meter in a multi-meter centralized meter reading system.

[0083] It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Furthermore, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0084] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0085] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0086] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0087] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the purpose of the present invention and the claims, which all fall within the protection of the present invention.

[0088] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A communication method for a smart water meter in a multi-meter centralized reading system, characterized in that: The specific steps include: Step S1: Design and establish a smart water meter communication network so that each smart water meter in the community is connected to the smart water meter communication network; Step S2: periodically collecting water consumption data of each household’s smart water meter in the community at a predetermined time interval; Step S3: using the data communication strategy, the collected water consumption data is transmitted to the central server through the smart water meter communication network, the noise impact during water consumption data transmission is compensated, and the transmission energy consumption of the smart water meter communication network is calculated to select the optimal network communication channel; Step S4: Process and analyze the transmitted water usage data on the central server, determine whether the pipeline is leaking based on the results of the data analysis, and take corresponding control and repair measures; Step S5: Monitor the status and data changes of each household's smart water meter in the community in real time through the communication network, and perform corresponding operations according to the water consumption data analysis results; The specific steps of step S3 are: Step S301: construct the smart water meter communication network topology into a directed graph T(Y,L), where Y represents the set of nodes in the smart water meter communication network topology, that is, the location node of each smart water meter in the community, Y = {y1, y2, ..., y m },y m represents the mth node in the smart water meter communication network topology, L represents the set of communication channels in the smart water meter communication network topology, L={l1,l2,...,l m }, l m represents the communication channel set between the mth node and the central server in the smart water meter communication network topology, Represents the nth communication channel between the mth node and the central server in the smart water meter communication network topology; Step S302: Compensate for the transmission delay of the nth communication channel between the mth node and the central server in the smart water meter communication network topology, and the calculation formula is: in, represents the transmission delay after noise compensation between the mth node and the nth communication channel of the central server in the smart water meter communication network topology, represents the length of the nth communication channel between the mth node and the central server in the smart water meter communication network topology, p0 represents the transmission power of the nth communication channel occupied when the data of the mth node in the smart water meter communication network topology is transmitted to the central server, represents the transmission power of the nth communication channel between the mth node and the central server in the smart water meter communication network topology, μ represents the communication gain coefficient, σ b represents the radiated noise power, σ gs represents the high-speed white noise power, log2(·) represents the logarithmic function with base 2; Step S303: Calculate the transmission energy consumption of the nth communication channel between the mth node and the central server in the smart water meter communication network topology, and the calculation formula is: Step S304: Select the optimal network communication channel in the smart water meter communication network topology according to the transmission delay and transmission energy consumption of the communication channel. The selection formula is: Among them, j represents the optimal network communication channel in the smart water meter communication network topology, represents the transmission energy consumption of the jth communication channel between the mth node and the central server in the smart water meter communication network topology, represents the transmission power of the jth communication channel between the mth node and the central server in the smart water meter communication network topology, exp(·) represents the exponential function, β represents the adaptive adjustment factor, It represents the priority of the jth communication channel between the mth node and the central server in the smart water meter communication network topology. It represents the transmission delay after noise compensation between the mth node and the nth communication channel of the central server in the smart water meter communication network topology; Step S305: Repeat steps S302 to S304 until the optimal communication channels of all nodes are selected.

2. The communication method for a smart water meter in a multi-meter centralized meter reading system according to claim 1, characterized in that: The smart water meter communication network in step S1 is a star topology network.

3. The communication method for a smart water meter in a multi-meter centralized meter reading system according to claim 1, characterized in that: The specific steps of step S4 are: Step S401: Set the transmitted water consumption data set to S, where S = {(y1, s1), (y2, s2), ..., (y m ,s m )}, where s m Represents node y m Corresponding water consumption data; Step S402: Collect historical water usage data of all users, set an abnormal threshold λ, and determine whether a pipeline leak occurs based on the historical water usage data of the users and the abnormal threshold.

4. The communication method for a smart water meter in a multi-meter centralized meter reading system according to claim 3, characterized in that: The specific method of judging whether a pipeline leaks based on the user's historical water consumption data and abnormal threshold is as follows: m Greater than node y m The maximum value of historical water consumption data, and s m With node y m When the difference between the maximum values ​​of historical water usage data is greater than the abnormal threshold λ, it is determined that the pipeline has leaked.

5. A communication system for a smart water meter in a multi-meter centralized meter reading system, which is implemented based on the communication method for a smart water meter in a multi-meter centralized meter reading system according to any one of claims 1 to 4, characterized in that: include: Communication network establishment module, water use data collection module, optimal communication channel selection module, data processing and analysis module and real-time monitoring module; The communication network establishment module is used to design and establish a smart water meter communication network so that each smart water meter in the community is connected to the smart water meter communication network; The water consumption data collection module is used to periodically collect water consumption data of each household's smart water meter in the community at a predetermined time interval; The optimal communication channel selection module is used to use the data communication strategy to transmit the collected water consumption data to the central server through the smart water meter communication network, compensate for the noise impact of the water consumption data transmission delay, calculate the transmission energy consumption of the smart water meter communication network, and select the optimal network communication channel; The data processing and analysis module is used to process and analyze the transmitted water usage data on the central server, determine whether the pipeline is leaking based on the results of the data analysis, and take corresponding control and repair measures; The real-time monitoring module is used to monitor the status and data changes of each household's smart water meter in the community in real time through the communication network, and perform corresponding operations according to the water use data analysis results.

6. The communication system of the smart water meter for the multi-meter centralized reading system according to claim 5, characterized in that: The optimal communication channel selection module includes: a transmission delay compensation unit and an optimal channel selection unit; The transmission delay compensation unit is used to compensate for the noise impact when the water data is transmitted; The optimal channel selection unit is used to calculate the transmission energy consumption of the smart water meter communication network and select the optimal network communication channel.

7. An electronic device comprising a memory and a processor, wherein the memory stores a computer program, wherein: When the processor executes the computer program, the steps of the communication method for a smart water meter in a multi-meter centralized meter reading system according to any one of claims 1 to 4 are implemented.

8. A computer-readable storage medium, characterized in that: Computer instructions are stored thereon, and when the computer instructions are executed, the steps of the communication method for a smart water meter in a multi-meter centralized meter reading system according to any one of claims 1 to 4 are executed.

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