CN215930978U - Intelligent remote water amount monitoring system based on NB-IoT - Google Patents
Intelligent remote water amount monitoring system based on NB-IoT Download PDFInfo
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Abstract
The utility model relates to an intelligent remote water quantity monitoring system based on NB-IoT, which comprises a microprocessor, an NB-IoT wireless transmission device, a data storage device, a water quantity data acquisition device and a data service terminal, wherein the microprocessor is respectively connected with the NB-IoT wireless transmission device, the data storage device and the water quantity data acquisition device in a bidirectional way through serial ports, the NB-IoT wireless transmission device is in communication connection with the data service terminal, the remote operations of stable real-time acquisition of water meter flow information, equipment state monitoring, control instruction issuing and the like can be realized with low cost, low power consumption and high safety, more targeted, efficient and scientific water quantity dynamic management can be realized, the water management efficiency and service level can be effectively improved, and intelligent analysis and early warning can be realized aiming at the abnormal water quantity condition of special groups such as independent users and the like, the manager is prompted to contact police and medical systems in time, and the life and property safety of special groups such as solitary users can be effectively guaranteed.
Description
Technical Field
The utility model relates to the field of remote monitoring devices of the Internet of things, in particular to an intelligent remote water amount monitoring system based on NB-IoT.
Background
The narrowband internet of things is an emerging technology in the IoT field, is mainly applied to the low power consumption wide coverage (LPWA) internet of things market, has the characteristics of high data transmission rate, large number of connectable devices, wide coverage area, low module cost, low power consumption and the like, and can be directly deployed in the existing GSM network, UMTS network and LTE network by adopting an in-band deployment mode, a guard band deployment mode or an independent carrier deployment mode.
The existing Internet of things water meter has certain defects in the using process, for example, when the problem of long-term power supply of water meter wireless transmission equipment in the water service field and the fault point of an urban water pipe network cannot be checked in time due to the fact that an uncertain node fault occurs in the using process, a large amount of waste of water resources and human resources is easily caused, and in addition, intelligent analysis and alarm cannot be achieved on abnormal conditions of water consumption of users through the existing Internet of things water meter.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an NB-IoT-based intelligent remote water quantity monitoring device which can remotely transmit data and control.
The technical scheme for solving the technical problems is as follows:
an intelligent remote water amount monitoring system based on NB-IoT comprises a microprocessor, an NB-IoT wireless transmission device, a data storage device, a water amount data acquisition device and a data service terminal, wherein the microprocessor is respectively in bidirectional connection with the NB-IoT wireless transmission device, the data storage device and the water amount data acquisition device through serial ports, and the NB-IoT wireless transmission device is in communication connection with the data service terminal.
The utility model has the beneficial effects that: the NB-IoT technology is applied to the Internet of things water meter, the advantages of the NB-IoT technology are effectively exerted, and the characteristics of low power, wide coverage, mass connection and the like of the NB-IoT module are utilized, so that the remote operations of stable real-time acquisition of water meter flow information, equipment state monitoring, control instruction issuing and the like can be realized at low cost, low power consumption and high safety; meanwhile, the water quantity acquisition modules coordinate to work to analyze and process the acquired water quantity data and state information in time, so that the problems of accurate removal of fault points of a water pipe network, maintenance and the like are effectively and timely solved, more targeted, efficient and scientific water quantity dynamic management is realized, and the water management efficiency and service level are effectively improved; the intelligent analysis and real-time early warning can be realized aiming at the abnormal water consumption condition of special groups such as single-living users.
On the basis of the technical scheme, the utility model can be further improved as follows.
Further, the NB-IoT wireless transmission device includes a data receiver, a BC95 module, a filtering antenna, a signal transmitter, and a SIM card, the BC95 module is respectively connected to the SIM card, the filtering antenna, and the data receiver bidirectionally, the filtering antenna is connected to the signal transmitter unidirectionally, both the data receiver and the signal transmitter are connected to the microprocessor unidirectionally, and the filtering antenna is connected to the data service terminal through an IoT server in a communication manner.
The beneficial effect of adopting the further scheme is that the characteristics of low power, wide coverage, mass connection and the like of the NB-IoT module are utilized, and the remote operations of stable real-time acquisition of water meter flow information, equipment state monitoring, control instruction issuing and the like can be realized with low cost, low power consumption and high safety.
Furthermore, the data storage device comprises a data storage unit, a data writing module and a data output module, wherein the data storage unit is electrically connected with the data writing module and the data output module respectively.
The beneficial effect of adopting the further scheme is that the data can be conveniently stored in real time.
Furthermore, the water quantity data acquisition device comprises a data transmitter, a data coding module, a data signal conversion module and a pulse type water quantity acquisition sensor, wherein the pulse type water quantity acquisition sensor is connected with the data coding module in a one-way mode through the data signal conversion module, the data coding module is connected with the data transmitter in a two-way mode, and the data transmitter is connected with the microprocessor in a two-way mode.
Further, the number of the water quantity data acquisition devices is one or more.
Further, the data service terminal comprises a communication module, a controller, a data storage and a display screen, wherein the controller is respectively connected with the communication module, the data storage and the display screen in a bidirectional mode, and the communication module is in communication connection with the NB-IoT wireless transmission device.
The beneficial effect of adopting above-mentioned further scheme is that, the timely analysis and processing of water yield data and the state information that a plurality of water yield collection module coordinated work will gather simultaneously, effective timely solution water pipe network fault point accurate elimination work and maintenance scheduling problem to realize more corresponding, high-efficient, scientific water yield dynamic management, effectively promote water utilities management efficiency and service level.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent NB-IoT-based remote water volume monitoring system according to the present invention;
fig. 2 is a schematic structural diagram of an NB-IoT wireless transmission device in the present invention;
FIG. 3 is a schematic structural diagram of a data storage device according to the present invention;
FIG. 4 is a schematic structural view of a water quantity data acquisition device according to the present invention;
fig. 5 is a schematic structural diagram of a data service terminal according to the present invention.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1, the present invention provides an intelligent remote water amount monitoring system based on NB-IoT, which includes a microprocessor, an NB-IoT wireless transmission device, a data storage device, a water amount data acquisition device, and a data service terminal, wherein the microprocessor is respectively connected with the NB-IoT wireless transmission device, the data storage device, and the water amount data acquisition device through serial ports in a bidirectional manner, and the NB-IoT wireless transmission device is in communication connection with the data service terminal.
The utility model has the beneficial effects that: the NB-IoT technology is applied to the Internet of things water meter, the advantages of the NB-IoT technology are effectively exerted, and the characteristics of low power, wide coverage, mass connection and the like of the NB-IoT module are utilized, so that the remote operations of stable real-time acquisition of water meter flow information, equipment state monitoring, control instruction issuing and the like can be realized at low cost, low power consumption and high safety; meanwhile, the water quantity acquisition modules coordinate to work to analyze and process the acquired water quantity data and state information in time, so that the problems of accurate removal of fault points of a water pipe network, maintenance and the like are effectively and timely solved, more targeted, efficient and scientific water quantity dynamic management is realized, and the water management efficiency and service level are effectively improved; the intelligent analysis and real-time early warning can be realized aiming at the abnormal water consumption condition of special groups such as single-living users.
On the basis of the technical scheme, the utility model can be further improved as follows.
The NB-IoT wireless transmission device comprises a data receiver, a BC95 module, a filtering antenna, a signal transmitter and a SIM card, wherein the BC95 module is respectively connected with the SIM card, the filtering antenna and the data receiver in a bidirectional mode, the filtering antenna is connected with the signal transmitter in a unidirectional mode, the data receiver and the signal transmitter are both connected with the microprocessor in a unidirectional mode, and the filtering antenna is in communication connection with the data service terminal through an IoT server.
The data storage device comprises a data storage unit, a data writing module and a data output module, wherein the data storage unit is electrically connected with the data writing module and the data output module respectively.
The water quantity data acquisition device comprises a data transmitter, a data coding module, a data signal conversion module and a pulse type water quantity acquisition sensor, wherein the pulse type water quantity acquisition sensor is connected with the data coding module in a one-way mode through the data signal conversion module, the data coding module is connected with the data transmitter in a two-way mode, and the data transmitter is connected with the microprocessor in a two-way mode.
The number of the water quantity data acquisition devices can be one or more.
The data service terminal comprises a communication module, a controller, a data storage and a display screen, wherein the controller is respectively connected with the communication module, the data storage and the display screen in a bidirectional mode, and the communication module is in communication connection with the NB-IoT wireless transmission device.
Specifically, the microprocessor is an STM32L476, the BC95 module is BC 95-B8R 2.0, the filtering antenna is RFBPF1608060K2T, the signal transmitter can use ADM3054BRWZ, the digital signal conversion module is DAC083, the water collector is FS300A, and the data storage device is AT24C 02.
This equipment is when using, place a plurality of water yield data acquisition module in whole water pipe network region, thereby realize the monitoring to whole regional discharge, water yield acquisition module is with the water yield data of whole region regularly or real-time transmission to microprocessor under microprocessor's control, microprocessor carries out analysis processes to this regional water yield data, the data after handling are transmitted to data storage module through the serial ports and are preserved, if handle the unusual index of analysis data within the threshold value, microprocessor then directly transmits analysis processes back data transmission to data service terminal through NB-IoT wireless transmission module and preserves, data service terminal's display module shows the data after the analysis processes. If the data abnormal index after the processing and analysis exceeds a preset threshold value of the terminal, respectively performing a fault point analysis and troubleshooting program and a special user water quantity abnormal intelligent monitoring program, for the fault point troubleshooting program, if the data error exceeds the fault point troubleshooting threshold value after the analysis, accurately positioning fault points of the whole water pipe network, transmitting the analyzed and processed data and troubleshooting results to a data service terminal through an NB-IoT wireless transmission module by microprocessing, displaying the analyzed and processed data by the data service terminal through a display module, and simultaneously issuing a related processing instruction to perform emergency shutdown processing on a main valve corresponding to the fault node through a control module of the data service terminal; for a special user water quantity abnormity intelligent monitoring program, if the analyzed user water quantity abnormity index exceeds a standard threshold value, the microprocessing transmits the analyzed and processed data and results to a data service terminal through an NB-IoT wireless transmission module, the data service terminal performs early warning response processing through a control module, a warning is sent to a water meter of a corresponding user through a communication module, and if an emergency exists, terminal personnel can perform timely warning in combination with a police service and medical system.
The microprocessor function of the microprocessor mentioned in the present application is the prior art, and the present application does not relate to the improvement of the computer program, and the present application aims to protect each hardware and the connection relationship between each hardware.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. An intelligent remote water amount monitoring system based on NB-IoT is characterized by comprising a microprocessor, an NB-IoT wireless transmission device, a data storage device, a water amount data acquisition device and a data service terminal, wherein the microprocessor is respectively in bidirectional connection with the NB-IoT wireless transmission device, the data storage device and the water amount data acquisition device through serial ports, and the NB-IoT wireless transmission device is in communication connection with the data service terminal.
2. The NB-IoT based intelligent remote water volume monitoring system as claimed in claim 1, wherein the NB-IoT wireless transmission device comprises a data receiver, a BC95 module, a filter antenna, a signal transmitter and a SIM card, the BC95 module is respectively connected with the SIM card, the filter antenna and the data receiver in two directions, the filter antenna and the signal transmitter are connected in one direction, the data receiver and the signal transmitter are both connected in one direction with the microprocessor, and the filter antenna is connected with the data service terminal in communication through an IoT server.
3. The NB-IoT based intelligent remote water volume monitoring system according to claim 1, wherein the data storage device comprises a data storage unit, a data writing module and a data output module, the data storage unit is electrically connected with the data writing module and the data output module respectively.
4. The NB-IoT based intelligent remote water amount monitoring system according to claim 1, wherein the water amount data acquisition device comprises a data transmitter, a data coding module, a data signal conversion module and a pulse type water amount acquisition sensor, the pulse type water amount acquisition sensor is unidirectionally connected with the data coding module through the data signal conversion module, the data coding module is bidirectionally connected with the data transmitter, and the data transmitter is bidirectionally connected with the microprocessor.
5. An NB-IoT based intelligent remote water volume monitoring system according to claim 4 wherein the number of water volume data acquisition devices is one or more.
6. The NB-IoT based intelligent remote water volume monitoring system as claimed in claim 1, wherein the data service terminal comprises a communication module, a controller, a data storage and a display screen, the controller is bi-directionally connected with the communication module, the data storage and the display screen respectively, and the communication module is communicatively connected with the NB-IoT wireless transmission device.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115560832A (en) * | 2022-07-20 | 2023-01-03 | 杭州文拓智能科技有限公司 | Check-up monitoring management system of water affair flow settlement appearance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115560832A (en) * | 2022-07-20 | 2023-01-03 | 杭州文拓智能科技有限公司 | Check-up monitoring management system of water affair flow settlement appearance |
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