Data transmission method and device of wireless remote water meter

By triggering the reporting, re-issue and re-report of water meter data when the wireless network signal is normal, the problem of high power consumption of wireless remote water meter is solved, extending the service life of the water meter and improving the reliability of data transmission.

CN119155574APending Publication Date: 2024-12-17NINGBO WATER METER (GRP) CO LTD
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Patent Information

Application Number
CN202411334677.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2024-12-17

AI Technical Summary

Technical Problem

The retransmission and re-reporting operations of existing wireless remote water meters do not take into account the network conditions, resulting in large power consumption, affecting the life of the water meter and the reliability of data reporting.

Method used

When the wireless network signal is normal, it triggers the reporting, resend and resend operations of water meter data. If it fails, it will be set to the state of resend and resend. Only a single resend and resend are performed to avoid multiple resend and resend operations, and monitor wireless network signals in real time To save power.

Benefits of technology

It effectively reduces the power consumption of water meter, extends the service life of water meter, and improves the reliability of data transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a data transmission method and device for a wireless remote water meter, and relates to the technical field of wireless remote transmission of water meter data, and the method comprises the steps: when the preset period reporting time of the wireless remote water meter is reached, triggering a reporting operation under the condition that a wireless network signal is normal, and reporting the water meter data; if the report fails, a retransmission operation is triggered under the condition that the wireless network signal is normal, and the water meter data is retransmitted; if retransmission fails, the state of the water meter data is set to be a to-be-reported state; when the report is successful or the retransmission is successful, triggering a compensation operation under the condition that the wireless network signal is normal, and compensating the water meter data in the to-be-compensated state; the technical problem that in the prior art, data transmission electric quantity consumption of a wireless remote water meter is large is solved in the mode that reporting, retransmission and supplementary reporting are triggered only under the condition that wireless network signals are normal.
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Description

Technical Field

[0001] The present invention relates to the technical field of wireless remote transmission of water meter data, and in particular to a data transmission method and device for wireless remote transmission of water meters. Background Art

[0002] With the rapid development of the Internet of Things, traditional manual meter reading is gradually being replaced by intelligent ones, among which wireless remote transmission smart water meters are the most popular in the market. In order to better meet the needs of the market, many water meter companies have launched intelligent cloud platform meter reading systems to achieve wireless remote transmission of water meter data.

[0003] However, the inventors have found that the current retransmission and supplementary reporting mechanism causes a large amount of power consumption of the water meter during the data interaction between the water meter and the platform, which is not conducive to the life of the water meter. In addition, if the power is lost during the use of the water meter, the reliability of data reporting cannot be guaranteed. Summary of the invention

[0004] The purpose of the present invention is to provide a data transmission method and device for a wireless remote water meter, which can alleviate the technical problem of large power consumption of data transmission of wireless remote water meters in the prior art by triggering reporting, retransmission and supplementary reporting only when the wireless network signal is normal.

[0005] In a first aspect, an embodiment of the present invention provides a data transmission method for a wireless remote water meter, comprising:

[0006] When the preset periodic reporting time of the wireless remote water meter is reached, the reporting operation is triggered under the condition that the wireless network signal is normal, and the water meter data is reported;

[0007] If the reporting fails, a retransmission operation is triggered when the wireless network signal is normal, and the water meter data is retransmitted; if the retransmission fails, the state of the water meter data is set to a state to be supplemented;

[0008] When the reporting is successful or the retransmission is successful, the supplementary reporting operation is triggered when the wireless network signal is normal, and the water meter data in the state to be supplemented is supplemented.

[0009] In combination with the first aspect, the embodiment of the present invention provides a first possible implementation manner of the first aspect, wherein, after the step of reporting the water meter data, the method further includes:

[0010] Verify whether the water meter data is successfully reported;

[0011] If a response is received from the target end, the water meter data is reported successfully, and a reporting success notification is sent to the target end;

[0012] If no response is received from the target end, the water meter data reporting fails.

[0013] In combination with the first aspect, the embodiment of the present invention provides a second possible implementation manner of the first aspect, wherein, after the step of resending the water meter data, the method further includes:

[0014] Verifying whether the water meter data is successfully resent;

[0015] If a response is received from the target end, the water meter data is resent successfully, and a resent success notification is sent to the target end;

[0016] If the response sent by the target end is not received, the water meter data retransmission fails.

[0017] In combination with the first aspect, an embodiment of the present invention provides a third possible implementation manner of the first aspect, wherein when the reporting is successful or the retransmission is successful, the supplementary reporting operation is triggered when the wireless network signal is normal, and the step of supplementary reporting the water meter data in the state to be supplemented includes:

[0018] When a response to the reporting operation or the retransmission operation is received from the target end, a supplementary reporting operation is triggered when the wireless network signal is normal, and the water meter data in the state to be supplemented is supplemented.

[0019] In combination with the first aspect, the embodiment of the present invention provides a fourth possible implementation of the first aspect, wherein the method further includes:

[0020] Verifying the supplementary report of the water meter data in the state to be supplemented;

[0021] If the supplementary report is successful, a notification is sent to the target end, and the state of the water meter data is changed from a state to be supplemented to a state to be supplemented;

[0022] If the supplementary report fails, the water meter data in the state to be supplemented will be supplemented again when the next supplementary report operation is triggered and the wireless network signal is normal.

[0023] In combination with the first aspect, the embodiment of the present invention provides a fifth possible implementation of the first aspect, wherein the method further includes:

[0024] In the case of an abnormal wireless network signal, the reporting operation, retransmission operation and supplementary reporting operation will be stopped, or the periodic reporting mechanism will be terminated.

[0025] In combination with the first aspect, the embodiment of the present invention provides a sixth possible implementation of the first aspect, wherein the method further includes:

[0026] By comparing at least one signal parameter of the current wireless network with a preset threshold value corresponding to the signal parameter, whether the wireless network signal is normal is determined according to the comparison result; wherein the signal parameters include signal-to-noise ratio, signal strength and reference signal receiving power.

[0027] In a second aspect, an embodiment of the present invention further provides a data transmission device for a wireless remote water meter, comprising:

[0028] The reporting module triggers the reporting operation and reports the water meter data when the preset periodic reporting time of the wireless remote water meter is reached and the wireless network signal is normal;

[0029] A retransmission module, if the reporting fails, triggers a retransmission operation when the wireless network signal is normal, and retransmits the water meter data; if the retransmission fails, sets the state of the water meter data to a state to be supplemented;

[0030] The supplementary reporting module triggers a supplementary reporting operation when the reporting is successful or the retransmission is successful, and supplements the water meter data in the state to be supplemented.

[0031] In a third aspect, an embodiment provides an electronic device, including a memory and a processor, wherein the memory stores a computer program that can be run on the processor, and when the processor executes the computer program, the steps of the method described in any of the aforementioned implementation methods are implemented.

[0032] In a fourth aspect, an embodiment provides a machine-readable storage medium, wherein the machine-readable storage medium stores machine-executable instructions. When the machine-executable instructions are called and executed by a processor, the machine-executable instructions prompt the processor to implement the steps of the method described in any one of the aforementioned implementations.

[0033] The retransmission and re-reporting operations of the wireless remote water meter in the prior art do not take the network conditions into consideration. Therefore, for the same water meter data, due to the poor network conditions, multiple retransmission operations and multiple re-reporting operations may occur, but the purpose of retransmission and re-reporting of the water meter data cannot be successfully achieved; however, each retransmission operation or re-reporting operation is triggered, involving the narrowband Internet of Things NB network search and networking operations, and such operations have high requirements on the power consumption of the water meter.

[0034] The embodiment of the present invention provides a data transmission method and device for a wireless remote water meter, which monitors the status of wireless network signals in real time. When the wireless network signal is normal, the reporting operation of the water meter data is triggered; when the reporting fails and the current wireless network signal is normal, the retransmission operation of the water meter data is triggered; if the retransmission fails, the water meter data is set to be retransmitted, and there is no need to perform multiple retransmission steps; at this time, the embodiment of the present invention only performs a single retransmission operation, and even if the retransmission fails, only such water meter data is set to the state of waiting for retransmission; and when the reporting is successful or the retransmission is successful, and the current wireless network signal is normal, the retransmission operation is triggered again, and the water meter data in the state of waiting for retransmission is retransmitted; if the retransmission fails this time, there is no need to perform multiple retransmission operations to consume power, and such water meter data will be retransmitted next time; during the reporting process, the embodiment of the present invention directly triggers the retransmission operation and the re-reporting operation of the water meter data once when the wireless network signal is normal according to the status of the wireless network signal, without triggering the retransmission and re-reporting operations multiple times, thereby saving power and extending the life of the water meter.

[0035] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0038] Figure 1 A flow chart of a data transmission method for a wireless remote water meter provided in an embodiment of the present invention;

[0039] Figure 2 A flow chart of another data transmission method of a wireless remote water meter provided in an embodiment of the present invention;

[0040] Figure 3 A schematic diagram of a data transmission scenario application of a wireless remote water meter provided by an embodiment of the present invention;

[0041] Figure 4A schematic diagram of functional modules of a data transmission device for a wireless remote water meter provided by an embodiment of the present invention;

[0042] Figure 5 A schematic diagram of the hardware architecture of an electronic device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] Currently, wireless remote water meters generally use narrowband Internet of Things (Narrow Band Internet) technology. During the data interaction between the water meter and the platform, the water meter data needs to be resent and re-reported multiple times. The network search and networking process consumes a lot of power, resulting in high power consumption of the meter and a short service life.

[0045] Based on this, an embodiment of the present invention provides a data transmission method and device for a wireless remote water meter, which saves battery power consumption of the water meter and extends the service life of the water meter by performing reporting, retransmission, supplementary reporting and other operations when the wireless network signal is normal.

[0046] To facilitate understanding of the present embodiment, a data transmission method for a wireless remote water meter disclosed in an embodiment of the present invention is first described in detail. The method can be applied to wireless remote water meters, especially control components in wireless remote water meters, such as microcontroller units MCU, etc. In practical applications, the wireless remote water meter may include at least one, communicating with a base station, such as a cellular network base station, and then reporting water meter data to a core network, so that an operator platform and a master station, such as an intelligent cloud platform meter reading system, can obtain water meter data transmitted by each wireless remote water meter, such as Figure 3 shown.

[0047] Figure 1 A flow chart of a data transmission method for a wireless remote water meter provided in an embodiment of the present invention.

[0048] like Figure 1 Said method comprises the following steps:

[0049] Step S102: When the preset periodic reporting time of the wireless remote water meter is reached, the reporting operation is triggered under the condition that the wireless network signal is normal, and the water meter data is reported.

[0050] Among them, the wireless remote transmission water meter can be a narrowband Internet of Things NB-IoT water meter. The reporting time corresponding to the reporting cycle of the water meter data can be pre-set. When the reporting time arrives, the status of the current wireless network signal is monitored; if the wireless network signal is normal, the reporting of the water meter data is triggered.

[0051] As an optional embodiment, whether the water meter data is reported successfully can be determined by whether a response from the target end is received; for example, during the water meter data reporting process, it is also necessary to verify whether it is reported successfully; if a response from the target end is received, the water meter data is reported successfully, and a successful reporting notification is sent to the target end; if no response from the target end is received, the water meter data reporting fails.

[0052] Among them, the target end can be understood as the cloud platform used for meter reading, the intelligent cloud platform meter reading system, the client and other terminal devices.

[0053] Step S104: if the reporting fails, a retransmission operation is triggered when the wireless network signal is normal, and the water meter data is retransmitted; if the retransmission fails, the state of the water meter data is set to a state to be supplemented.

[0054] Here, under the premise that the reporting in the above embodiment fails, the wireless network signal is normal at this time, and the retransmission operation of the water meter data is triggered;

[0055] As an optional embodiment, during the water meter data retransmission process, it is also necessary to verify whether it is successfully retransmitted; verify whether the water meter data is successfully retransmitted; if a response is received from the target end, the water meter data is retransmitted successfully, and a retransmission success notification is sent to the target end; if no response is received from the target end, the water meter data retransmission fails, and the status of the water meter data is set to a pending report status.

[0056] If there is water meter data that fails to be retransmitted, such water meter data will be re-reported later. For example, such water meter data that fails to be retransmitted is stored in an EEPROM (memory), and a flag of the pending re-reporting state is set to facilitate the next re-reporting.

[0057] Step S106, when the report is successful or the retransmission is successful, the supplementary reporting operation is triggered under the condition that the wireless network signal is normal, and the water meter data in the state of supplementary reporting is supplemented.

[0058] Exemplarily, whether a report is successful or a retransmission is successful can be determined by whether a response is received from the target end. At the same time, combined with the current wireless network signal, it is determined whether to trigger a supplementary reporting operation of the water meter data. For example, when a response is received from the target end regarding a reporting operation or a retransmission operation, the supplementary reporting operation is triggered if the wireless network signal is normal, and the water meter data to be supplemented will be supplemented.

[0059] On this basis, the re-reporting of the water meter data in the pending re-reporting state must be verified; if the re-reporting is successful, a notification will be sent to the target end, and the status of the water meter data will be changed from the pending re-reporting state to the reported state; if the re-reporting fails, the water meter data in the pending re-reporting state will be re-reported when the next re-reporting operation is triggered and the wireless network signal is normal.

[0060] It is understandable that the wireless remote water meter terminal will detect whether there is water meter data to be supplemented in the current memory; if so, the water meter data will be read and supplemented according to the principle of storage date from far to near or from near to far.

[0061] The retransmission and re-reporting operations of wireless remote water meters in the prior art do not take network conditions into consideration. Therefore, for the same water meter data, due to poor network conditions, multiple retransmission operations and multiple re-reporting operations may fail to successfully achieve the purpose of retransmission and re-reporting of the water meter data. However, each retransmission operation or re-reporting operation triggering involves narrowband Internet of Things NB network search and networking operations, which require high power consumption of the water meter.

[0062] In a preferred embodiment of actual application, the wireless network signal is monitored in real time, and when the wireless network signal is normal, the reporting operation of the water meter data is triggered; when the reporting fails and the current wireless network signal is normal, the retransmission operation of the water meter data is triggered; if the retransmission fails, the water meter data is set to be retransmitted, and there is no need to perform multiple retransmission steps; at this time, the embodiment of the present invention only performs a single retransmission operation, and even if the retransmission fails, only such water meter data is set to the state of waiting for retransmission; and when the reporting is successful or the retransmission is successful, and the current wireless network signal is normal, the retransmission operation is triggered again, and the water meter data in the state of waiting for retransmission is retransmitted; if the retransmission fails this time, there is no need to perform multiple retransmission operations to consume power, and such water meter data will be retransmitted next time; in the reporting process, the embodiment of the present invention directly triggers the retransmission operation and the re-reporting operation of the water meter data once when the wireless network signal is normal according to the situation of the wireless network signal, without triggering the retransmission and re-reporting operations multiple times, thereby saving power and extending the life of the water meter.

[0063] In some embodiments, the embodiments of the present invention can avoid triggering reporting, retransmission, and supplementary reporting when the wireless network signal is abnormal, so as to ensure power; the method also includes:

[0064] Step 1.1), in the case of abnormal wireless network signals, the reporting operation, retransmission operation and supplementary reporting operation will be stopped, or the periodic reporting mechanism will be terminated to avoid erroneous triggering of reporting, retransmission and supplementary reporting operations in the case of abnormal network signals.

[0065] On the basis of the above-mentioned embodiment, the method of the embodiment of the present invention further determines whether the wireless network signal is abnormal by using the wireless signal parameters, specifically including:

[0066] Step 2.1) compares at least one signal parameter of the current wireless network with a preset threshold value corresponding to the signal parameter, and determines whether the wireless network signal is normal according to the comparison result.

[0067] Among them, the signal parameters include signal-to-noise ratio, signal strength and reference signal received power. The signal-to-noise ratio SNR, signal strength CSQ and reference signal received power RSRP can be compared with their corresponding thresholds respectively, and the wireless network signal can be judged whether it is normal according to the comparison results;

[0068] Generally speaking, the commonly used standards for judging wireless network signals can be shown in Table 1:

[0069] Table 1

[0070]

[0071] It can be seen that when RSRP<-115dBm, CSQ<11, and SNR<-3db, network registration will fail, which will directly lead to the failure of data reporting, retransmission, and supplementary reporting. It should be noted that as an optional embodiment, the three signal parameters of signal-to-noise ratio SNR, signal strength CSQ, and reference signal received power RSRP need to meet the requirements (good or medium, not bad) at the same time to determine that the wireless network signal is normal.

[0072] The embodiments of the present invention address the technical problem that the retransmission and supplementary reporting mechanisms in the prior art will shorten the service life of the battery. The normality of the wireless signal is determined according to signal parameters (signal-to-noise ratio SNR, signal strength CSQ, reference signal received power RSRP); when the wireless signal is normal, the retransmission operation and supplementary reporting operation of the water meter reporting data are triggered; the number of retransmissions is reduced, and the retransmission reliability is guaranteed, so as to increase the power supply time of the battery and extend the service life of the water meter.

[0073] Figure 2 A schematic diagram of another data transmission method for a wireless remote water meter provided in an embodiment of the present invention.

[0074] Reference Figure 2 It can be seen that when the periodic reporting time of the narrowband Internet of Things water meter terminal NB-IoT water meter arrives, it is judged whether the wireless network signal is normal based on the signal parameters RSRP>-115dBm, CSQ>11, and SNR>-3db;

[0075] If the wireless network signal is normal, determine whether the water meter data reporting is successful; if not, trigger the retransmission operation of the water meter data according to whether the wireless network signal is normal; if successful, upload the water meter data to the client via the cellular network base station and the cloud platform and determine whether the response returned by the client is received. At the same time, obtain the signal parameters of the current wireless network signal through the cellular network base station and return them to the NB-IoT water meter; if a response is received, detect whether there is water meter data in the state of waiting to be supplemented and whether the wireless network signal is normal. When the wireless network signal is normal and there is water meter data in the state of waiting to be supplemented, supplement the report; if no response is received, the MCU will send the stop supplementary report instruction to the NB-IoT water meter;

[0076] If the wireless network signal is abnormal, the MCU will stop retransmitting and supplementing the report or end the periodic reporting mechanism to send it to the NB-IoT water meter.

[0077] In the embodiment of the present invention, the feedback of the wireless signal is used as the input of the network signal source for the MCU to process the retransmission and supplementary reporting feedback actions, and then the quality of the wireless network signal parameters is used to determine under what circumstances the wireless remote water meter triggers the retransmission and supplementary reporting operations, so as to reduce the power consumption loss caused by unnecessary repeated network searches and networking during unnecessary retransmissions and supplementary reporting, so as to increase the service life of the water meter battery.

[0078] In some embodiments, Figure 4 As shown, an embodiment of the present invention provides a data transmission device for a wireless remote water meter, comprising:

[0079] The reporting module triggers the reporting operation and reports the water meter data when the preset periodic reporting time of the wireless remote water meter is reached and the wireless network signal is normal;

[0080] A retransmission module, if the reporting fails, triggers a retransmission operation when the wireless network signal is normal, and retransmits the water meter data; if the retransmission fails, sets the state of the water meter data to a state to be supplemented;

[0081] The supplementary reporting module triggers a supplementary reporting operation when the reporting is successful or the retransmission is successful, and supplements the water meter data in the state to be supplemented.

[0082] Furthermore, after the step of reporting the water meter data, the reporting module is also specifically used to verify whether the water meter data is successfully reported; if a response sent by the target end is received, the water meter data is reported successfully, and a reporting success notification is sent to the target end; if no response sent by the target end is received, the water meter data reporting fails.

[0083] Furthermore, after the step of resending the water meter data, the resending module is also specifically used to verify whether the water meter data is successfully resent; if a response sent by the target end is received, the water meter data is resent successfully, and a resending success notification is sent to the target end; if no response sent by the target end is received, the water meter data resending fails.

[0084] Furthermore, the supplementary reporting module is also specifically used to trigger the supplementary reporting operation when receiving a response from the target end to the reporting operation or the retransmission operation, and to supplement the water meter data in the to-be-reported state when the wireless network signal is normal.

[0085] Furthermore, the supplementary reporting module is also specifically used to verify the supplementary reporting of the water meter data in the state to be supplemented; if the supplementary reporting is successful, a notification is issued to the target end, and the state of the water meter data is changed from the state to be supplemented to the state to be supplemented; if the supplementary reporting fails, the water meter data in the state to be supplemented will be supplemented again when the next supplementary reporting operation is triggered and the wireless network signal is normal.

[0086] Furthermore, the data transmission device of the wireless remote water meter is also specifically used to stop the reporting operation, retransmission operation and supplementary reporting operation, or terminate the periodic reporting mechanism when the wireless network signal is abnormal.

[0087] Furthermore, the data transmission device of the wireless remote water meter is also specifically used to compare at least one signal parameter of the current wireless network with a preset threshold value corresponding to the signal parameter, and determine whether the wireless network signal is normal according to the comparison result; wherein the signal parameters include signal-to-noise ratio, signal strength and reference signal receiving power.

[0088] An embodiment of the present invention provides an electronic device for implementing an electronic device. In this embodiment, the electronic device may be, but is not limited to, a personal computer (PC), a laptop computer, a monitoring device, a server, or other computer device with analysis and processing capabilities.

[0089] As an exemplary embodiment, see Figure 5 The electronic device 110 includes a communication interface 111, a processor 112, a memory 113 and a bus 114. The processor 112, the communication interface 111 and the memory 113 are connected via the bus 114. The memory 113 is used to store a computer program that supports the processor 112 to execute the method. The processor 112 is configured to execute the program stored in the memory 113.

[0090] The machine-readable storage medium mentioned in this article can be any electronic, magnetic, optical or other physical storage device that can contain or store information, such as executable instructions, data, etc. For example, the machine-readable storage medium can be: RAM (Radom Access Memory), volatile memory, non-volatile memory, flash memory, storage drive (such as hard disk drive), any type of storage disk (such as CD, DVD, etc.), or similar storage medium, or a combination thereof.

[0091] The non-volatile medium may be a non-volatile memory, a flash memory, a storage drive (such as a hard drive), any type of storage disk (such as a CD, DVD, etc.), or a similar non-volatile storage medium, or a combination thereof.

[0092] It can be understood that the specific operation methods of each functional module in this embodiment can refer to the detailed description of the corresponding steps in the above method embodiment, and will not be repeated here.

[0093] The computer-readable storage medium provided in the embodiment of the present invention stores a computer program. When the computer program code is executed, the method described in any of the above embodiments can be implemented. For specific implementation, please refer to the method embodiment, which will not be described in detail here.

[0094] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the system and device described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0095] In addition, in the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0096] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0097] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the present invention, which are used to illustrate the technical solutions of the present invention rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention has been described in detail with reference to the aforementioned embodiments, those of ordinary skill in the art should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the aforementioned embodiments within the technical scope disclosed by the present invention, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be covered within the protection scope of the present invention.

Claims

1. A data transmission method for a wireless remote water meter, It is characterized in that include: When the preset periodic reporting time of the wireless remote water meter is reached, the reporting operation is triggered under the condition that the wireless network signal is normal, and the water meter data is reported; If the reporting fails, a retransmission operation is triggered when the wireless network signal is normal, and the water meter data is retransmitted; if the retransmission fails, the state of the water meter data is set to a state to be supplemented; When the reporting is successful or the retransmission is successful, the supplementary reporting operation is triggered when the wireless network signal is normal, and the water meter data in the state to be supplemented is supplemented.

2. The method according to claim 1, It is characterized in that After the step of reporting the water meter data, the method further includes: Verify whether the water meter data is successfully reported; If a response is received from the target end, the water meter data is reported successfully, and a reporting success notification is sent to the target end; If no response is received from the target end, the water meter data reporting fails.

3. The method according to claim 1, It is characterized in that After the step of resending the water meter data, the method further comprises: Verifying whether the water meter data is successfully resent; If a response is received from the target end, the water meter data is resent successfully, and a resent success notification is sent to the target end; If the response sent by the target end is not received, the water meter data retransmission fails.

4. The method according to any one of claims 1 to 3, It is characterized in that When the reporting is successful or the retransmission is successful, the supplementary reporting operation is triggered when the wireless network signal is normal, and the steps of supplementary reporting the water meter data in the state to be supplemented include: When a response to the reporting operation or the retransmission operation is received from the target end, a supplementary reporting operation is triggered when the wireless network signal is normal, and the water meter data in the state to be supplemented is supplemented.

5. The method according to claim 4, It is characterized in that The method further comprises: Verifying the supplementary report of the water meter data in the state to be supplemented; If the supplementary report is successful, a notification is sent to the target end, and the state of the water meter data is changed from a state to be supplemented to a state to be supplemented; If the supplementary report fails, the water meter data in the state to be supplemented will be supplemented again when the next supplementary report operation is triggered and the wireless network signal is normal.

6. The method according to claim 1, It is characterized in that The method further comprises: In the case of an abnormal wireless network signal, the reporting operation, retransmission operation and supplementary reporting operation will be stopped, or the periodic reporting mechanism will be terminated.

7. The method according to claim 1, It is characterized in that The method further comprises: By comparing at least one signal parameter of the current wireless network with a preset threshold value corresponding to the signal parameter, whether the wireless network signal is normal is determined according to the comparison result; wherein the signal parameters include signal-to-noise ratio, signal strength and reference signal receiving power.

8. A data transmission device for a wireless remote water meter, It is characterized in that include: The reporting module triggers the reporting operation and reports the water meter data when the preset periodic reporting time of the wireless remote water meter is reached and the wireless network signal is normal; A retransmission module, if the reporting fails, triggers a retransmission operation when the wireless network signal is normal, and retransmits the water meter data; if the retransmission fails, sets the state of the water meter data to a state to be supplemented; The supplementary reporting module triggers a supplementary reporting operation when the reporting is successful or the retransmission is successful, and supplements the water meter data in the state to be supplemented.

9. An electronic device, It is characterized in that The method comprises a memory, a processor, and a program stored in the memory and capable of being run on the processor, wherein the processor implements the method according to any one of claims 1 to 7 when executing the program.

10. A computer-readable storage medium, It is characterized in that The readable storage medium stores a computer program, and when the computer program is executed, the method according to any one of claims 1 to 7 is implemented.

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