CN111968358A - Meter reading system and meter reading method based on narrowband Internet of things - Google Patents
Meter reading system and meter reading method based on narrowband Internet of things Download PDFInfo
- Publication number
- CN111968358A CN111968358A CN202010862656.XA CN202010862656A CN111968358A CN 111968358 A CN111968358 A CN 111968358A CN 202010862656 A CN202010862656 A CN 202010862656A CN 111968358 A CN111968358 A CN 111968358A
- Authority
- CN
- China
- Prior art keywords
- iot
- bluetooth
- water meter
- water
- sets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
Abstract
The invention discloses a meter reading system based on a narrowband Internet of things, which comprises: the Bluetooth communication module is used for acquiring and sending water meter data of the paired Bluetooth water meters, and N is more than or equal to 1 and is a positive integer; the narrow-band cellular Internet of things NB-IoT collector comprises Bluetooth, establishes communication connection with the N sets of Bluetooth communication modules and is used for receiving water meter data sent by the N sets of Bluetooth communication modules; the NB-IoT transmitter is connected with the NB-IoT collector and used for transmitting the water meter data to the NB-IoT base station; the scheme solves the problem that effective communication cannot be established between NB-IoT and an NB-IoT base station by using NB-IoT alone in a closed area with poor signals, so that water meter data copying is influenced, and meanwhile, the cost of adding an NB-IoT communication module on a water meter is saved.
Description
Technical Field
The application relates to the technical field of intelligent water meters, in particular to a meter reading system and a meter reading method based on a narrowband Internet of things.
Background
Along with the application of the 5G Internet of things, the NB-IoT intelligent water meter starts to get good application and popularization step by step, as the NB-IoT network is a new communication technology, the base station network is not sound at present and can only realize large-area coverage, but a plurality of water meters are usually arranged in local closed spaces, such as basements, water meter wells and other positions with poor NB-IoT signals, so that the copying of water meter data is influenced; in addition, the NB-IoT module and the expense are high in cost, and a large amount of economic cost is generated by respectively configuring the NB-IoT ports for each set of NB-IoT intelligent water meters, so that the popularization and the application of the NB-IoT intelligent water meters are influenced to a certain extent.
Disclosure of Invention
The invention provides a meter reading system and a meter reading method based on a narrowband Internet of things, which aim to solve or partially solve the technical problems that the current NB-IoT intelligent water meter has poor NB-IoT signals and meter reading is influenced due to position reasons.
In order to solve the technical problem, the invention provides a meter reading system based on a narrowband internet of things, which comprises:
the Bluetooth communication module is used for acquiring and sending water meter data of the paired Bluetooth water meters, and N is more than or equal to 1 and is a positive integer;
the narrow-band cellular Internet of things NB-IoT collector comprises Bluetooth, establishes communication connection with the N sets of Bluetooth communication modules and is used for receiving water meter data sent by the N sets of Bluetooth communication modules;
and the NB-IoT transmitter is connected with the NB-IoT collector and is used for transmitting the water meter data to the NB-IoT base station.
Optionally, the NB-IoT transmitter is an NB-IoT antenna.
Furthermore, the NB-IoT collector is arranged in the space where the N sets of Bluetooth water meters are located, and the NB-IoT antenna is arranged in the space where the N sets of Bluetooth water meters are located or outside the space where the N sets of Bluetooth water meters are located.
According to the technical scheme, the water meter data comprises meter information of the Bluetooth water meter and water consumption information of a user.
According to the technical scheme, the N sets of Bluetooth communication modules and the NB-IoT collector are in communication connection with the mobile intelligent electronic equipment, so that the mobile intelligent electronic equipment controls the N sets of Bluetooth communication modules and the NB-IoT collector to collect and send water meter data.
Based on the same inventive concept of the technical scheme, the invention also provides a meter reading method based on the narrowband Internet of things, which is applied to any meter reading system in the technical scheme, and the meter reading method comprises the following steps:
controlling the N sets of Bluetooth communication modules to collect and send water meter data to the NB-IoT collector;
and controlling the NB-IoT collector to send the water meter data to the NB-IoT base station through the NB-IoT transmitter so that the NB-IoT base station submits the water meter data to the server.
Through one or more technical schemes of the invention, the invention has the following beneficial effects or advantages:
the invention provides a meter reading system based on a narrowband Internet of things, which is characterized in that N sets of Bluetooth communication modules are used for collecting water meter data of a Bluetooth water meter, and an NB-IoT collector with a Bluetooth communication function receives and summarizes the water meter data and sends the water meter data to an NB-IoT base station through an NB-IoT sender; according to the scheme, the real-time collection and the collection of the water meter data in the closed space are achieved through Bluetooth communication, the water meter data are sent to the NB-IoT base station through the NB-LOT collector and the NB-IoT sender, the problem that effective communication cannot be established with the NB-IoT base station by using the NB-IoT alone in a closed area with poor signals, the water meter data copying is affected is solved, and meanwhile the cost of adding the NB-IoT communication module on the water meter is saved.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 shows a schematic structural diagram of a meter reading system based on a narrowband internet of things according to an embodiment of the invention;
fig. 2 is a schematic flow chart of a meter reading method based on a narrowband internet of things according to an embodiment of the invention;
description of reference numerals:
10. a Bluetooth water meter; 20. a Bluetooth communication module; 30. an NB-IoT collector; 40. an NB-IoT transmitter; 50. NB-IoT base stations.
Detailed Description
In order to make the present application more clearly understood by those skilled in the art to which the present application pertains, the following detailed description of the present application is made with reference to the accompanying drawings by way of specific embodiments. Throughout the specification, unless otherwise specifically noted, terms used herein should be understood as having meanings as commonly used in the art. Accordingly, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. If there is a conflict, the present specification will control. Unless otherwise specifically stated, various apparatuses and the like used in the present invention are either commercially available or can be prepared by existing methods.
In order to solve the technical problem that the installation position of an NB-IoT-based intelligent water meter is usually located in an enclosed space, such as a downhole, a water meter box or an underground chamber, and NB-IoT signals in these areas are not good, so that data meter reading of the water meter cannot be performed well, in an optional embodiment, as shown in fig. 1, a meter reading system based on a narrowband internet of things is provided, including:
the Bluetooth water meters comprise N sets of Bluetooth water meters 10, wherein one set of Bluetooth water meters 10 comprises a Bluetooth communication module 20, the Bluetooth communication module 20 is used for collecting and sending water meter data of the paired Bluetooth water meters 10, and N is not less than 1 and is a positive integer;
the narrowband cellular internet of things NB-IoT collector 30 comprises Bluetooth and is in communication connection with the N sets of Bluetooth communication modules 20 and used for receiving water meter data sent by the N sets of Bluetooth communication modules 20;
and an NB-IoT transmitter 40 connected with NB-IoT collector 30 for transmitting the water meter data to NB-IoT base station 50.
Specifically, the water meter data includes meter information of the bluetooth water meter 10 and water consumption information of the user; the meter information includes operating status information of the bluetooth water meter 10.
The working principle of the meter reading system is as follows: NB-IoT collector 30 has the bluetooth communication function, is equipped with bluetooth communication module 20 in every set of bluetooth water gauge 10, reads water gauge information (such as water gauge water consumption) and uploads to adjacent NB-IoT collector 30 through bluetooth intelligent water gauge, and NB-IoT collector 30 effectively transmits data to NB-IoT basic station 50 network through NB-IoT sender 40 with water gauge data.
The benefits of using the meter reading system described above are as follows:
1. in an area with poor NB-IoT signals, such as a basement, a water meter box or a water meter well, the water meter data of each Bluetooth water meter can be collected and summarized through an NB-IoT collector with a Bluetooth function, and then sent through an NB-IoT transmitter, and the Bluetooth water meters in the basement are ensured to be effectively communicated with an external NB-IoT base station network system;
2. compared with the scheme that each Bluetooth water meter is additionally provided with an NB-IoT communication module respectively, and uploads data through an NB-IoT network, or specifies a water meter with Bluetooth and NB-IoT functions to receive data of other Bluetooth water meters and communicates with an NB-IoT base station, the embodiment only needs to use a common Bluetooth water meter and uniformly collects and sends water meter data through an NB-IoT collector and an NB-IoT sender, so that the laying number and the communication resource occupation of the NB-IoT communication module can be remarkably reduced, and the Bluetooth water meters are prevented from directly establishing communication with the NB-IoT base station network respectively to influence the overall communication quality; the NB-IoT scheme combined with industrial application has the characteristics of low power consumption, low bandwidth and low speed, and the chip cost, the module cost and the operation cost of the whole NB-IoT scheme can be reduced.
Optionally, the usable frequency band range of the NB-IoT antenna includes 700-2100 MHz; the 1800MHz, 2100MHz frequency bands are preferably used.
Optionally, NB-IoT transmitter 40 is an NB-IoT antenna. Further, the NB-IoT collector 30 is disposed inside the space where the N sets of bluetooth water meters 10 are located, and the NB-IoT antenna is disposed inside the space where the N sets of bluetooth water meters 10 are located or outside the space where the N sets of bluetooth water meters 10 are located.
When the NB-IoT antenna is used, the NB-IoT collector 30 can be disposed in the enclosed space where the intelligent water meter is located, i.e., in the basement where the water meter is located, the water meter well, and the water meter box, which are close to the external space, and then, preferably, the NB-IoT antenna is disposed outdoors, i.e., in the external space close to the NB-IoT collector 30, which can use wired connection; therefore, the water meter data of each Bluetooth communication module 20 summarized by the NB-IoT collector 30 is not influenced, and the transmission efficiency of the NB-IoT antenna for sending the water meter data to the NB-IoT base station 50 can be improved.
Optionally, the N sets of bluetooth communication modules 20 and the NB-IoT collector 30 establish a communication connection with the mobile intelligent electronic device, so that the mobile intelligent electronic device controls the N sets of bluetooth communication modules 20 and the NB-IoT collector 30 to collect and transmit water meter data.
Optionally, the mobile intelligent electronic device includes a handheld intelligent device such as a smart phone, a tablet computer, and a PDA, and the acquisition and transmission frequency of the water meter data can be controlled and set in the APP of the mobile intelligent electronic device; or the user side is connected with the appointed Bluetooth water meter 10 through the APP Bluetooth, and corresponding operations such as inquiry, payment and account setting are carried out.
The embodiment provides a meter reading system based on a narrowband internet of things, wherein N sets of Bluetooth communication modules are used for collecting water meter data of a Bluetooth water meter, and an NB-IoT collector with a Bluetooth communication function is used for receiving and summarizing the water meter data and sending the water meter data to an NB-IoT base station through an NB-IoT sender; according to the scheme, the real-time collection and the collection of the water meter data in the closed space are achieved through Bluetooth communication, the water meter data are sent to the NB-IoT base station through the NB-LOT collector and the NB-IoT sender, the problem that effective communication cannot be established with the NB-IoT base station by using the NB-IoT alone in a closed area with poor signals, the water meter data copying is affected is solved, and meanwhile the cost of adding the NB-IoT communication module on the water meter is saved.
Based on the same inventive concept of the foregoing embodiment, the present invention further provides a meter reading method based on a narrowband internet of things, which is applied to the meter reading system in the foregoing embodiment, and the meter reading method includes:
s1: controlling the N sets of Bluetooth communication modules to collect and send water meter data to the NB-IoT collector;
s2: and controlling the NB-IoT collector to send the water meter data to the NB-IoT base station through the NB-IoT transmitter so that the NB-IoT base station submits the water meter data to the server.
Through one or more embodiments of the present invention, the present invention has the following advantageous effects or advantages:
the invention provides a meter reading system based on a narrowband Internet of things, which is characterized in that N sets of Bluetooth communication modules are used for collecting water meter data of a Bluetooth water meter, and an NB-IoT collector with a Bluetooth communication function receives and summarizes the water meter data and sends the water meter data to an NB-IoT base station through an NB-IoT sender; according to the scheme, the real-time collection and the collection of the water meter data in the closed space are achieved through Bluetooth communication, the water meter data are sent to the NB-IoT base station through the NB-LOT collector and the NB-IoT sender, the problem that effective communication cannot be established with the NB-IoT base station by using the NB-IoT alone in a closed area with poor signals, the water meter data copying is affected is solved, and meanwhile the cost of adding the NB-IoT communication module on the water meter is saved.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (6)
1. The utility model provides a meter reading system based on narrowband thing networking which characterized in that, meter reading system includes:
the Bluetooth communication module is used for acquiring and sending water meter data of the paired Bluetooth water meters, and N is more than or equal to 1 and is a positive integer;
the narrowband cellular Internet of things NB-IoT collector comprises Bluetooth and is in communication connection with the N sets of Bluetooth communication modules and used for receiving the water meter data sent by the N sets of Bluetooth communication modules;
and the NB-IoT transmitter is connected with the NB-IoT collector and is used for transmitting the water meter data to an NB-IoT base station.
2. The meter reading system of claim 1, wherein the NB-IoT transmitter is an NB-IoT antenna.
3. The meter reading system according to claim 2, wherein the NB-IoT collector is disposed inside a space where the N sets of bluetooth water meters are located, and the NB-IoT antenna is disposed inside or outside the space where the N sets of bluetooth water meters are located.
4. The meter reading system of claim 1, wherein the water meter data comprises meter information for the bluetooth water meter and water usage information for the user.
5. The meter reading system according to claim 1, wherein the N sets of bluetooth communication modules and the NB-IoT collector establish communication connection with a mobile intelligent electronic device, so that the mobile intelligent electronic device controls the N sets of bluetooth communication modules and the NB-IoT collector to collect and transmit the water meter data.
6. A meter reading method based on a narrowband Internet of things is applied to the meter reading system according to any one of claims 1-5, and comprises the following steps:
controlling the N sets of Bluetooth communication modules to collect and send the water meter data to the NB-IoT collector;
and controlling the NB-IoT collector to send the water meter data to the NB-IoT base station through the NB-IoT sender so that the NB-IoT base station submits the water meter data to a server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010862656.XA CN111968358A (en) | 2020-08-25 | 2020-08-25 | Meter reading system and meter reading method based on narrowband Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010862656.XA CN111968358A (en) | 2020-08-25 | 2020-08-25 | Meter reading system and meter reading method based on narrowband Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111968358A true CN111968358A (en) | 2020-11-20 |
Family
ID=73390296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010862656.XA Pending CN111968358A (en) | 2020-08-25 | 2020-08-25 | Meter reading system and meter reading method based on narrowband Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111968358A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112911557A (en) * | 2021-02-23 | 2021-06-04 | 青岛鼎信通讯股份有限公司 | Water meter data acquisition method based on Bluetooth networking |
| CN113316032A (en) * | 2021-05-22 | 2021-08-27 | 深圳市创仁科技有限公司 | Internet of things transmitting method, device, transmitter and system for intelligent water meter forwarding |
| CN113395346A (en) * | 2021-06-11 | 2021-09-14 | 徐涛 | Local area network meter reading system based on NB-IOT |
| CN113891188A (en) * | 2021-11-10 | 2022-01-04 | 深圳市平政通科技有限公司 | Water meter system capable of reporting remotely |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202771589U (en) * | 2012-08-07 | 2013-03-06 | 武汉中原电子信息公司 | Telecommunication device in electricity acquisition network |
| CN205029666U (en) * | 2015-11-04 | 2016-02-10 | 国家电网公司 | Electric power terminal communication expanding unit of carrier wave and wireless combination |
| CN207440999U (en) * | 2017-10-25 | 2018-06-01 | 陕西拓普索尔电子科技有限责任公司 | Wireless kilowatt meter reading-out system based on NB-IoT and visual identity |
| CN108257370A (en) * | 2018-04-02 | 2018-07-06 | 国网上海市电力公司 | A kind of underground acquisition terminal kilowatt meter reading-out system |
| CN111542032A (en) * | 2020-04-24 | 2020-08-14 | 陈伟 | Wireless remote meter reading device and method |
-
2020
- 2020-08-25 CN CN202010862656.XA patent/CN111968358A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202771589U (en) * | 2012-08-07 | 2013-03-06 | 武汉中原电子信息公司 | Telecommunication device in electricity acquisition network |
| CN205029666U (en) * | 2015-11-04 | 2016-02-10 | 国家电网公司 | Electric power terminal communication expanding unit of carrier wave and wireless combination |
| CN207440999U (en) * | 2017-10-25 | 2018-06-01 | 陕西拓普索尔电子科技有限责任公司 | Wireless kilowatt meter reading-out system based on NB-IoT and visual identity |
| CN108257370A (en) * | 2018-04-02 | 2018-07-06 | 国网上海市电力公司 | A kind of underground acquisition terminal kilowatt meter reading-out system |
| CN111542032A (en) * | 2020-04-24 | 2020-08-14 | 陈伟 | Wireless remote meter reading device and method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112911557A (en) * | 2021-02-23 | 2021-06-04 | 青岛鼎信通讯股份有限公司 | Water meter data acquisition method based on Bluetooth networking |
| CN113316032A (en) * | 2021-05-22 | 2021-08-27 | 深圳市创仁科技有限公司 | Internet of things transmitting method, device, transmitter and system for intelligent water meter forwarding |
| CN113395346A (en) * | 2021-06-11 | 2021-09-14 | 徐涛 | Local area network meter reading system based on NB-IOT |
| CN113891188A (en) * | 2021-11-10 | 2022-01-04 | 深圳市平政通科技有限公司 | Water meter system capable of reporting remotely |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111968358A (en) | Meter reading system and meter reading method based on narrowband Internet of things | |
| CA2724013C (en) | Apparatus and method for establishing communication from remote sites in a fixed meter reading network | |
| CN101820668B (en) | A kind of WAP method of work and WAP | |
| CN206331577U (en) | A kind of super low-power consumption remote measurement water level collection system based on LoRa technologies | |
| CN101931435A (en) | Low-voltage power line bandwidth carrier concentrator | |
| CN206332860U (en) | LoRa gateways | |
| CN104408906A (en) | TD-LTE (time division long term evolution) wireless communication concentrator and electric meter data acquisition method | |
| CN203027500U (en) | Intelligent device data collecting system achieved on the basis of Zigbee | |
| CN102868437A (en) | Wireless data transmission system of load control terminal for communication signal blind area | |
| CN111063180A (en) | Remote meter reading method based on LoRa | |
| CN102957473A (en) | Circulation monitoring data management relay of urban network cable | |
| CN211720754U (en) | Low-cost gateway of narrowband thing networking | |
| CN206294353U (en) | Broadband wireless dual mode communication module | |
| CN101242628A (en) | Wireless signal area coverage method and wireless access network | |
| CN111080996A (en) | Long-range system of checking meter based on loRa | |
| CN111132386A (en) | Edge computing gateway based on narrowband Internet of things | |
| CN212724315U (en) | Narrowband thing networking NB-IoT collector | |
| CN210488778U (en) | Oil field well site monitoring system based on wireless transmission | |
| CN204463408U (en) | A kind of bimodulus collector II type | |
| CN207410332U (en) | A kind of wireless communication transmitter | |
| CN203166634U (en) | Power load management system radio load control device | |
| CN105656517A (en) | Island information transmission measurement and control system | |
| CN203206236U (en) | Double antenna-based wireless centralized power meter reading system for local data | |
| CN104093195A (en) | Gateway selecting method and system | |
| CN100514883C (en) | Radio signal zone covering method and radio cut-in network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201120 |