CN218547681U - Remote transmission intelligent meter reading system - Google Patents
Remote transmission intelligent meter reading system Download PDFInfo
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- CN218547681U CN218547681U CN202222659681.5U CN202222659681U CN218547681U CN 218547681 U CN218547681 U CN 218547681U CN 202222659681 U CN202222659681 U CN 202222659681U CN 218547681 U CN218547681 U CN 218547681U
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Abstract
The utility model provides a remote transmission intelligent meter reading system, which comprises a plurality of intelligent water meters, a repeater HUB, remote transmission meter reading equipment, handheld meter reading equipment and a meter reading management platform; the intelligent water meters are respectively connected with remote meter reading equipment in a wired mode through a HUB (repeater), and the remote meter reading equipment is in communication connection with a meter reading management platform; the handheld meter reading equipment is electrically connected with the intelligent water meter. The utility model provides a teletransmission intelligence system of checking meter adopts wired teletransmission scheme of checking meter, can realize the work of checking meter of intelligent water gauge networking in the district, and the data of checking meter of each water gauge is conveniently and swiftly inquired, has avoided the data loss problem that the mode of checking meter appears when the condition such as radio signal is not good, network blockage takes place in wireless remote. The remote intelligent meter reading system collects field meter reading data acquired by the handheld meter reading equipment and remote meter reading data acquired by the remote meter reading equipment, supports combination and comparison of the field meter reading data and the remote meter reading data, and improves reliability of the remote intelligent meter reading system.
Description
Technical Field
The utility model relates to an intelligence water gauge technical field specifically is teletransmission intelligence system of checking meter.
Background
The domestic water and industrial water of residents can be respectively provided with the water meters at the positions of the main water delivery pipe and the branch water delivery pipe, the functions of flow monitoring and recording are achieved, the water meters are used as the basis for water consumption metering of a water administration, the water meters are arranged, the water consumption monitoring is achieved, and the water meters also have positive significance for improving water saving of the residents.
The remote meter reading is realized by automatically transmitting the consumption data of the water meter, the electric meter and the gas meter to a designated place by utilizing a metering sensor technology, a microelectronic technology, a communication technology and the like, and the reading of the metering data is realized without manual intervention. Because the contradiction between the supply and demand of resources is increasingly prominent, the marketization of water, electricity and gas is continuously deepened, and the requirement of people on the privacy of houses is higher and higher, so that the requirement on remote meter reading is more and more urgent.
The existing remote meter reading system usually adopts a wireless remote meter reading mode, each acquisition terminal exists in a client mode in a network, a TCP/IP protocol is adopted to transmit data during meter reading, all water-using data are transmitted in a full wireless mode, and wiring is not needed. However, in the wireless remote meter reading mode, when the wireless signal is not good, the network delay, the network congestion and the like occur, the data loss occurs.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem who exists among the prior art, a teletransmission intelligence system of checking meter is provided.
The utility model provides a remote transmission intelligent meter reading system, which comprises a plurality of intelligent water meters, a repeater HUB, remote transmission meter reading equipment, handheld meter reading equipment and a meter reading management platform;
the intelligent water meters are respectively connected with remote meter reading equipment in a wired mode through a repeater HUB, and the remote meter reading equipment is in communication connection with a meter reading management platform; the remote meter reading equipment is used for collecting remote meter reading data of each intelligent water meter through the repeater and uploading the collected remote meter reading data to the meter reading management platform;
and the handheld meter reading equipment is electrically connected with the intelligent water meter and is used for acquiring field meter reading data and uploading the data to a meter reading management platform.
Preferably, the intelligent water meter is connected with the repeater HUB through an RS485 bus.
Preferably, the intelligent water meter comprises a water meter valve, a valve control circuit, a microcontroller and an NB-IOT module; one end of the microcontroller is connected with the NB-IOT module; the other end of the microcontroller is connected with the valve through a valve control circuit; and the microcontroller is used for receiving the valve opening/closing signal sent by the meter reading management platform and controlling the opening and closing of the valve through the valve control circuit.
Preferably, the remote meter reading equipment is in communication connection with the meter reading management platform through GPRS, 4G, ethernet or optical fiber.
Preferably, the model of the repeater HUB is 6SE7-972-0AA02-0XA0.
The utility model provides a teletransmission intelligence system of checking meter adopts wired teletransmission scheme of checking meter, can accurately realize the work of checking meter in the district water gauge networking rapidly in real time, and the data of checking meter of each water gauge of convenient and swift inquiry has avoided the data loss problem that the wireless long-range mode of checking meter appears when the condition such as radio signal is not good, network blockage takes place. And the remote intelligent meter reading system receives the field meter reading data acquired by the handheld meter reading equipment and the remote meter reading data acquired by the remote meter reading equipment, supports the combination and comparison of the field meter reading data and the remote meter reading data, and improves the reliability of the remote intelligent meter reading system.
Drawings
Fig. 1 is a schematic structural diagram of a remote transmission intelligent meter reading system provided by an embodiment of the present invention;
fig. 2 is a block diagram of an intelligent water meter according to an embodiment of the present invention;
fig. 3 is a circuit diagram of a valve control circuit of an intelligent water meter according to an embodiment of the present invention.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The existing remote meter reading system usually adopts a wireless remote meter reading mode, and when the conditions such as poor wireless signals, network delay, network blockage and the like occur, the data loss can occur in the wireless remote meter reading mode. Therefore, the utility model provides a teletransmission intelligence system of checking meter solves above-mentioned problem, explains through a plurality of embodiments below with the attached drawing.
Fig. 1 is the embodiment of the utility model provides a teletransmission intelligence meter reading system's schematic structure diagram. Referring to fig. 1, the utility model provides a teletransmission intelligent meter reading system includes intelligent water gauge, repeater HUB, teletransmission meter reading equipment and management platform of checking meter;
specifically, referring to fig. 1, the remote intelligent meter reading system is composed of a plurality of intelligent water meters, a repeater HUB, a remote meter reading device, a handheld meter reading device and a meter reading management platform. The intelligent water meters are respectively connected with remote meter reading equipment in a wired mode through a repeater HUB, and the remote meter reading equipment is in communication connection with a meter reading management platform; the remote meter reading equipment is used for collecting remote meter reading data of each intelligent water meter through the repeater and uploading the collected remote meter reading data to the meter reading management platform; and the handheld meter reading equipment is electrically connected with the intelligent water meter and is used for acquiring field meter reading data and uploading the data to a meter reading management platform.
The intelligent water meter is wired to be connected into the remote meter reading equipment through the HUB, and the intelligent water meter can select the existing NB-IOT intelligent water meter. The intelligent water meter is communicated with the meter reading management platform in real time through the repeater and the meter reading equipment, and management personnel can conveniently log in the meter reading management platform to manage the intelligent water meter in the jurisdiction in real time. Can realize the real-time ooff valve management of intelligent water gauge through the management platform that checks meter, promoted the on-the-spot pressure water test greatly, the water fee is collected the management of paying, steals the efficiency of work such as hourglass water management.
The repeater HUB is a central node and a bridge of the remote intelligent meter reading system, is responsible for data acquisition, transmission or control of the intelligent water meter, and amplifies transmission signals, so that the remote intelligent meter reading system supports signal transmission at a longer distance. Preferably, the repeater HUB can adopt a topological network structure, and the intelligent water meter and the repeater HUB are connected through an RS485 bus. In this embodiment, repeater HUB has functions such as data storage, protection, data compression, backup, and every repeater HUB can connect intelligent water gauge quantity to reach 254, has to check meter fast, the stable performance, the transmission efficient characteristics of checking meter. Preferably, the repeater HUB may be 6SE7-972-0AA02-0XA0, and the embodiment of the present invention is not limited in particular.
The remote meter reading equipment is a data acquisition terminal in a meter reading management system network and is used for carrying out centralized acquisition on meter reading data in an area. Preferably, the remote meter reading device is in communication connection with the meter reading management platform through GPRS, 4G, ethernet or optical fiber, and the meter reading data is uploaded to the meter reading management platform through GPRS/4G/Ethernet/optical fiber and other modes, so that data interaction and control of related devices are completed. The protection grade of the remote meter reading equipment is IP68.
In the embodiment, the remote meter reading equipment can collect remote meter reading data of each intelligent water meter through the repeater and upload the collected remote meter reading data to the meter reading management platform; and the handheld meter reading equipment is electrically connected with the intelligent water meter and is used for acquiring field meter reading data and uploading the data to a meter reading management platform. It can be understood that the remote meter reading data in the application is water meter data which is automatically collected remotely, and the field meter reading data is water meter data which is manually collected on the field. The remote intelligent meter reading system receives the field meter reading data acquired by the handheld meter reading equipment and the remote meter reading data acquired by the remote meter reading equipment, supports the combination and comparison of the field meter reading data and the remote meter reading data, and improves the reliability of the remote intelligent meter reading system.
The meter reading management platform can collect and process meter reading data uploaded by the remote meter reading equipment. Further, the meter reading management platform also has the following functions:
(1) Support management modes such as single copy, group copy and valve control of cells, buildings and users;
(2) The combination comparison of on-site meter reading data and remote meter reading data is supported;
(3) The remote meter reading equipment supports timing (monthly and daily) meter reading, instant meter reading, task meter reading and historical data reading;
(4) Monitoring and managing the state of the remote meter reading equipment, the flow data and the state of the remote water meter on line;
(5) The remote meter reading equipment supports online upgrading, remote updating of user files (realizing timing meter reading), and a 4G memory is arranged in the GPRS equipment and can store meter reading data for 10 years;
the meter reading management platform has the following characteristics:
(1) The software of the meter reading management platform adopts a B/S architecture visual management interface, so that the meter reading management platform is easy to use by a client;
(2) The meter reading management platform can be deployed in a user center machine room, and server hosting service can be provided for users;
(3) The system can be butted with a business charging system of a water company to realize the real-time control function of an automatic valve or derive user meter reading data according to the requirements of the water company.
It can be understood that the utility model provides a teletransmission intelligence system of checking meter adopts is wired teletransmission scheme, can accurately realize the water table networking work of checking meter in the district in real time rapidly, the real-time data and the historical data of convenient and swift inquiry each table. The water supply management department can save a large amount of manpower, material resources and financial resources and improve the success rate of meter reading. The meter reading management platform can inquire the water meter data of a user in real time, so that the load conditions of the whole different areas can be known in time, the load rule can be mastered conveniently, and the optimal scheduling scheme can be determined. And a compact monitoring network is established, so that the client investment is reduced, and the waste of social resources is reduced.
The utility model provides a teletransmission intelligence system of checking meter adopts wired teletransmission scheme of checking meter, can accurately realize the work of checking meter in the district water gauge networking rapidly in real time, and the data of checking meter of each water gauge of convenient and swift inquiry has avoided the data loss problem that the wireless long-range mode of checking meter appears when the condition such as radio signal is not good, network blockage takes place.
Fig. 2 is the structure schematic diagram of the intelligent water meter provided by the embodiment of the utility model, in this embodiment, the intelligent water meter has the valve remote control function except having conventional water digital conversion and data transmission function, it needs to explain that fig. 2 only shows the structure chart of the valve control assembly of the intelligent water meter, and is not the complete structure chart of the intelligent water meter. Referring to fig. 2, the intelligent water meter comprises a water meter valve, a valve control circuit, a microcontroller and an NB-IOT module; one end of the microcontroller is connected with the NB-IOT module and wirelessly communicated with the meter reading management platform through the NB-IOT module; the other end of the microcontroller is connected with the valve through a valve control circuit. The microcontroller is used for receiving a valve opening/closing signal sent by the meter reading management platform through the NB-IOT module, the valve opening/closing is controlled through the valve control circuit, and the microcontroller can adopt a single chip microcomputer. In this embodiment, an NB-IOT module with a model number M7026 may be used, where M7026 is a multiband NB-IOT wireless communication module, and is encapsulated by an LCC, and the product supports a maximum downlink rate of 127Kbps and a maximum uplink rate of 159Kbps.
Fig. 3 is the embodiment of the utility model provides a valve control circuit's of intelligent water gauge circuit diagram, refer to fig. 3, valve control circuit comprises three switch triode Q1, Q2, Q3, resistance R20_1, resistance R20_2, electric capacity C40, valve control chip U3, and the model and the capacity of concrete each device are as shown in fig. 3. The valve control management circuit is connected with the microcontroller through an XTHI pin, an XTHO pin and a PB06 pin, and the valve control management circuit is connected with the water meter valve through J5_1 and J5_2 pins. It can be understood that when the meter reading management platform collects and processes remote meter reading data to find that the water consumption of a customer is abnormal, the water meter valve of the intelligent water meter can be remotely closed.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
While the preferred embodiments of the present invention 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. It is therefore intended that the following appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. A remote transmission intelligent meter reading system is characterized by comprising a plurality of intelligent water meters, a repeater HUB, remote transmission meter reading equipment, handheld meter reading equipment and a meter reading management platform;
the intelligent water meters are respectively connected with remote meter reading equipment in a wired mode through a HUB (repeater), and the remote meter reading equipment is in communication connection with a meter reading management platform; the remote meter reading equipment is used for collecting remote meter reading data of each intelligent water meter through the repeater and uploading the collected remote meter reading data to the meter reading management platform;
and the handheld meter reading equipment is electrically connected with the intelligent water meter and is used for acquiring field meter reading data and uploading the data to a meter reading management platform.
2. The remote intelligent meter reading system according to claim 1, wherein the intelligent water meter is connected to the HUB via an RS485 bus.
3. The remote intelligent meter reading system according to claim 1, wherein the intelligent water meter comprises a water meter valve, a valve control circuit, a microcontroller and an NB-IOT module; one end of the microcontroller is connected with the NB-IOT module; the other end of the microcontroller is connected with the valve through a valve control circuit.
4. The remote intelligent meter reading system of claim 1, wherein the remote meter reading device is in communication connection with the meter reading management platform through GPRS, 4G, ethernet or optical fiber.
5. The remote intelligent meter reading system according to claim 1, wherein the repeater HUB is of a type 6SE7-972-0AA02-0XA0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222659681.5U CN218547681U (en) | 2022-10-10 | 2022-10-10 | Remote transmission intelligent meter reading system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222659681.5U CN218547681U (en) | 2022-10-10 | 2022-10-10 | Remote transmission intelligent meter reading system |
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| CN218547681U true CN218547681U (en) | 2023-02-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117729241A (en) * | 2024-02-08 | 2024-03-19 | 京源中科科技股份有限公司 | Intelligent water meter remote data acquisition method and platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117729241A (en) * | 2024-02-08 | 2024-03-19 | 京源中科科技股份有限公司 | Intelligent water meter remote data acquisition method and platform |
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