CN112087676A - Mixed meter reading equipment, system and method based on multiple types of meters - Google Patents
Mixed meter reading equipment, system and method based on multiple types of meters Download PDFInfo
- Publication number
- CN112087676A CN112087676A CN202011049046.4A CN202011049046A CN112087676A CN 112087676 A CN112087676 A CN 112087676A CN 202011049046 A CN202011049046 A CN 202011049046A CN 112087676 A CN112087676 A CN 112087676A
- Authority
- CN
- China
- Prior art keywords
- meter
- reading
- meter reading
- cpu
- information
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/30—Arrangements in telecontrol or telemetry systems using a wired architecture
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/60—Arrangements in telecontrol or telemetry systems for transmitting utility meters data, i.e. transmission of data from the reader of the utility meter
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention provides a mixed meter reading device, a system and a method based on multiple types of meters, wherein different types of meter files issued by a meter reading platform are registered through the mixed meter reading device to obtain corresponding meter reading protocols, the mixed meter reading device can adapt to the files of different types of meters through the same communication interface, and corresponding meter reading instructions are sent to corresponding reading units in the mixed meter reading device according to the corresponding meter reading protocols to indicate the corresponding meters to send corresponding meter reading related data to the meter reading platform. Therefore, the mixed meter reading equipment provided by the invention can complete meter reading management of different types of meters, thereby reducing equipment cost and debugging cost in application of the mixed meter.
Description
Technical Field
The invention belongs to the technical field of remote meter reading, and particularly relates to a mixed meter reading device, a system and a method based on multiple types of meters.
Background
For various meters of different types such as water, electricity, heat, gas and the like, there are wireless remote meters and wired remote meters. The wireless telemetering meter and the wired telemetering meter are needed in certain application occasions, for example, for the intelligent telemetering water meter in a residential area, most of the districts in the city are large-scale districts integrated with business and living, a high-rise building is provided with a unified water meter well, the water meter is convenient to run, the wired intelligent telemetering water meter is suitable for being used, the unified water meter well does not exist in the shop of the bottom layer, the wiring is relatively dispersed, the wiring is inconvenient to be constructed on site, and the wireless telemetering water meter is suitable for being used.
However, the downlink of the current meter reading device generally aims at a single type of remote meter (intelligent remote meter), so for an application scenario in which a wireless remote meter and a wired remote meter are used in a mixed manner, two types of meter reading devices are required to respectively manage the wireless remote meter and the wired remote meter, which not only increases the cost of the device, but also increases the debugging and construction costs, and is not beneficial to the management of field devices.
Disclosure of Invention
In view of this, the invention provides a multi-type meter-based hybrid meter reading device, a multi-type meter-based hybrid meter reading system and a multi-type meter-based hybrid meter reading method, so as to solve the problems of high device cost, long debugging time and inconvenience for field device management in multi-type meter reading application of the hybrid meter.
A mixed meter reading device based on multi-type meters comprises a CPU and a reading module comprising reading units of different types,
the CPU is used for registering different types of meter files issued by a meter reading platform to obtain each meter reading rule matched with each meter file, and sending a meter reading instruction of a corresponding type to the reading module according to each meter reading rule,
the reading module selects a reading unit of a corresponding type as a current reading unit according to the received meter reading instruction,
the current reading unit is used for converting the meter reading instruction into an indicating signal for indicating the corresponding type of meter to send meter reading related data, then sending the indicating signal to the corresponding type of meter, receiving the meter reading related data sent by the corresponding type of meter, converting the meter reading related data into a digital signal, and then transmitting the digital signal to the CPU,
and the CPU is also used for transmitting the received information of the digital signal to the meter reading platform.
Preferably, the reading units of different types comprise a wireless meter reading unit and a wired meter reading unit,
the meter corresponding to the wireless meter reading unit is an intelligent wireless remote meter, the meter corresponding to the wired meter reading unit is an intelligent wired remote meter,
the meter reading protocol corresponding to the intelligent wireless remote meter is a wireless meter reading protocol, the meter file matched with the wireless meter reading protocol is an intelligent wireless remote meter file,
the meter reading protocol corresponding to the intelligent wired remote meter is a wired meter reading protocol, the meter file matched with the wired meter reading protocol is an intelligent wired remote meter file,
the intelligent wireless remote meter transmits the meter reading related data to the reading module in an electromagnetic wave mode through a wireless module of the intelligent wireless remote meter.
Preferably, the CPU comprises a first communication interface and a second communication interface,
the first communication interface is used for receiving the meter file issued by the meter reading platform and sending the digital signal information to the meter reading platform,
the second communication interface is used for issuing the meter reading instruction to the meter reading module and receiving the digital signal,
the reading module comprises a first signal port and a second signal port,
the first signal port is used for receiving the meter reading instruction and sending the digital signal to the CPU, and the second signal port is used for sending the indicating signal and receiving the meter reading related data.
Preferably, the meter reading convention comprises convention information of a meter type in the meter file, convention information of a meter convention in the meter file and convention information of a meter number in the meter file,
and the CPU determines the meter corresponding to the meter file currently issued by the meter reading platform according to each appointed information in the meter reading protocol.
Preferably, the meter reading instruction is a TTL signal.
Preferably, when the CPU selects the reading unit of the corresponding type in the reading module as the current reading unit according to the meter reading instruction, the CPU controls other types of reading units in the reading module to be in a state of stopping sending and receiving data.
Preferably, when the CPU selects the reading unit of the corresponding type in the reading module as the current reading unit according to the meter reading instruction, the CPU controls the power supply terminal of the other type of reading unit to be powered off.
A mixed meter reading system based on multiple types of meters comprises a meter reading platform, a plurality of meters of different types and the mixed meter reading equipment according to any one of the meters,
the mixed meter reading equipment sends an indication signal to each meter according to a meter reading instruction sent by the meter reading platform and feeds back information of meter reading related data of each meter to the meter reading platform,
and each meter sends the information of the meter reading related data to the mixed meter reading equipment according to the indication signal.
Preferably, the meter comprises one of a water meter, an electric meter, a gas meter and a heat meter.
A mixed meter reading method based on multiple types of meters comprises the following steps:
registering meter files corresponding to different types of meters in a CPU to obtain meter reading protocols matched with the meter files,
selecting the meter needing to be read at present according to the meter reading protocol,
feeding back the meter reading related data information of the currently selected meter to the meter reading platform,
the meter reading contract comprises contract information of meter types in the meter files, contract information of meter conventions in the meter files and contract information of meter numbers in the meter files.
The invention has the beneficial effects that: the invention registers different types of meter files issued by the meter reading platform through the mixed meter reading equipment to obtain corresponding meter reading protocols, the mixed meter reading equipment can adapt to the different types of meter files through the same communication interface, and sends corresponding meter reading instructions to corresponding reading units in the mixed meter reading equipment according to the corresponding meter reading protocols so as to indicate the corresponding meters to send corresponding meter reading related data to the meter reading platform. Therefore, the mixed meter reading equipment provided by the invention can complete meter reading management of different types of meters, thereby reducing equipment cost and debugging cost in application of the mixed meter.
Drawings
Fig. 1 is a schematic structural diagram of a hybrid meter reading system based on multiple types of meters according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any creative effort, shall fall within the protection scope of the present invention. It should be noted that "…" in this description of the preferred embodiment is only for technical attributes or features of the present invention.
The invention provides a mixed meter reading device based on multiple types of meters, a meter reading system comprising the device and a meter reading method. As shown in fig. 1, the hybrid meter reading system according to an embodiment of the present invention includes a meter reading platform 1, a hybrid meter reading device 2, and various different types of meters, such as a water meter, an electric meter, a gas meter, and a thermal energy meter, such as a wired meter and a wireless meter. In this embodiment, the meter is an intelligent water meter, which includes an intelligent wired remote meter 31 and an intelligent wireless remote meter 32. It should be noted that fig. 1 only illustrates the components and the signal flow direction between the components in the hybrid meter reading system, and does not illustrate the form of the signal port or the communication port between the signals.
The hybrid meter reading device 2 issues an indication signal to each meter according to a meter reading instruction issued by the meter reading platform 1, feeds back information of meter reading related data of each meter to the meter reading platform 1, and each meter sends the information of the meter reading related data of the meter to the hybrid meter reading device 2 according to the indication signal.
The hybrid meter reading device 2 comprises a CPU21 and a reading module 22 having different types of reading units, wherein the CPU21 is configured to register different types of meter files issued by the meter reading platform 1 to obtain each meter reading rule matched with each meter file, and send a meter reading instruction of a corresponding type, such as a TTL signal, to the reading module 22 according to each meter reading rule. And the reading module 22 selects a reading unit of a corresponding type as a current reading unit according to the received meter reading instruction. The current reading unit is used for converting the meter reading instruction into an indication signal for indicating the meter of the corresponding type to send the relevant meter reading data, then sending the indication signal to the meter of the corresponding type, receiving the relevant meter reading data sent by the meter of the corresponding type, converting the relevant meter reading data into a digital signal, and then transmitting the digital signal to the CPU21, and then the CPU21 transmits the received information of the digital signal to the meter reading platform 1, thereby realizing the meter reading of each meter.
Specifically, in the embodiment of the present invention, the reading module 22 includes a wired meter reading unit 221 and a wireless meter reading unit 222, which correspond to the intelligent wired telemeter 31 and the intelligent wireless telemeter 32, respectively. The wired teletransmission meter archives that correspond with wired teletransmission meter of intelligence 221 are by when registering in CPU21 is issued to when checking meter platform 1, CPU21 alright obtain with the wired agreement of checking meter that the wired teletransmission meter archives of intelligence correspond, and when the wireless teletransmission meter archives of intelligence that correspond with wireless teletransmission meter of intelligence 222 were issued to CPU21 when registering when checking meter platform 1, CPU21 alright obtain with the wireless agreement that the wireless teletransmission meter archives of intelligence corresponds. The wired meter reading protocol and the wireless meter reading protocol respectively comprise meter type convention information, meter protocol convention information and meter number convention information of the intelligent wired remote transmission meter 31 and the intelligent wireless remote transmission meter 32. For example, in each of the meter reading protocols: the appointment information of the types of the wired meter and the wireless meter is defined as 02 and 03, the appointment information of the CJ-675 wired protocol of the wired meter is defined as 04, the appointment information of the LR-CD wireless protocol of the wireless meter is defined as 05, and the appointment information of the types of the wired meter and the wireless meter is defined as 06 and 07, so when the meter reading platform 1 issues the intelligent wired remote transmitting meter file corresponding to the intelligent wired remote transmitting meter 31, the CPU can confirm that the intelligent wired remote transmitting meter 31 with the serial number of 06 for obtaining the meter reading related data according to the CJ-675 wired protocol needs to be currently meter-read according to the meter type convention information 02, the meter protocol convention information 04 and the meter serial number 06 in the wired meter reading protocol obtained after the registration of the meter file, and then, a corresponding meter reading instruction can be accurately sent to realize the meter reading of the intelligent wired remote meter 31. In addition, when it is determined that the meter reading of the intelligent wireless remote meter 32 is required currently, the intelligent wireless remote meter sends the meter reading related data of itself to the wireless meter reading unit 222 in the reading module 2 in an electromagnetic wave manner through its wireless module.
In this embodiment, the CPU21 includes a first communication interface and a second communication interface (not specifically shown in fig. 1), where the first communication interface is configured to receive a meter file issued by the meter reading platform 1 and send information of the digital signal to the meter reading platform 1, and the second communication interface is configured to issue the meter reading instruction to the meter reading module 22 and receive the digital signal. The reading module 22 includes a first signal port and a second signal port (not specifically illustrated in fig. 1), where the first signal port is configured to receive the meter reading instruction and is configured to send the digital signal to the CPU21, and the second signal port is configured to send the indication signal and receive the data related to meter reading.
In addition, in order to prevent signal crosstalk between reading units in the reading module 22, when the CPU21 selects the reading unit of the corresponding type (one of the wire meter reading unit 221 and the wire meter reading unit 222) in the reading module 22 as the current reading unit according to the meter reading instruction, the other type of reading unit (the other one of the wire meter reading unit 221 and the wire meter reading unit 222) in the reading module is controlled to be in a state of stopping sending and receiving data. Specifically, the CPU controls the power-off of the power supply terminal of the other type of reading unit to make the other type of reading unit in a state of stopping sending and receiving data. Therefore, when the hybrid meter reading equipment provided by the embodiment of the invention is applied to a hybrid meter reading system for meter reading, the stability of data transmission is favorably maintained, and the overall power consumption of the equipment is also reduced.
In addition, the invention also provides a mixed meter reading method based on the multi-type meters, which mainly comprises the following steps:
step 1: and registering meter archives corresponding to different types of meters in a CPU (central processing unit) to obtain meter reading protocols matched with the meter archives.
The step 1 can be implemented by the CPU21 in the hybrid meter reading system provided by the present invention, wherein the meter reading contract includes contract information of a meter type in the meter file, contract information of a meter convention in the meter file, and contract information of a meter number in the meter file. The meter file is provided by a meter reading platform 1 in the hybrid meter reading system provided by the invention.
Step 2: and selecting the meter needing to be read at present according to the meter reading protocol.
And step 3: and feeding back the meter reading related data information of the currently selected meter to the meter reading platform.
Because the meter reading protocol comprises information such as the meter type, the meter protocol, the meter number and the like of each meter, which meter of the terminal needs to be read at present can be determined according to the corresponding meter reading protocol. For example, after the CPU obtains the meter reading protocol, the CPU determines a corresponding meter reading instruction according to the received meter file and the corresponding meter reading protocol, and sends a corresponding indication signal to the corresponding meter through the corresponding reading unit, so as to indicate the corresponding meter to send its own meter reading related data to be fed back to the meter reading platform.
Therefore, the mixed meter reading equipment can be adaptive to the files of different types of meters through the same communication interface, and sends corresponding meter reading instructions to corresponding reading units in the mixed meter reading equipment according to the corresponding meter reading protocols so as to indicate the corresponding meters to send corresponding meter reading related data to the meter reading platform. Therefore, the mixed meter reading equipment provided by the invention can complete meter reading management of different types of meters, thereby reducing equipment cost and debugging cost in application of the mixed meter.
While embodiments in accordance with the invention have been described above, these embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments described. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention and various embodiments with various modifications as are suited to the particular use contemplated. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A mixed meter reading device based on multi-type meters is characterized by comprising a CPU and a reading module with reading units of different types,
the CPU is used for registering different types of meter files issued by a meter reading platform to obtain each meter reading rule matched with each meter file, and sending a meter reading instruction of a corresponding type to the reading module according to each meter reading rule,
the reading module selects a reading unit of a corresponding type as a current reading unit according to the received meter reading instruction,
the current reading unit is used for converting the meter reading instruction into an indicating signal for indicating the corresponding type of meter to send meter reading related data, then sending the indicating signal to the corresponding type of meter, receiving the meter reading related data sent by the corresponding type of meter, converting the meter reading related data into a digital signal, and then transmitting the digital signal to the CPU,
and the CPU is also used for transmitting the received information of the digital signal to the meter reading platform.
2. The hybrid meter reading device according to claim 1, wherein the different types of reading units include a wireless meter reading unit and a wired meter reading unit,
the meter corresponding to the wireless meter reading unit is an intelligent wireless remote meter, the meter corresponding to the wired meter reading unit is an intelligent wired remote meter,
the meter reading protocol corresponding to the intelligent wireless remote meter is a wireless meter reading protocol, the meter file matched with the wireless meter reading protocol is an intelligent wireless remote meter file,
the meter reading protocol corresponding to the intelligent wired remote meter is a wired meter reading protocol, the meter file matched with the wired meter reading protocol is an intelligent wired remote meter file,
the intelligent wireless remote meter transmits the meter reading related data to the reading module in an electromagnetic wave mode through a wireless module of the intelligent wireless remote meter.
3. The hybrid meter reading device of claim 1, wherein the CPU comprises a first communication interface and a second communication interface,
the first communication interface is used for receiving the meter file issued by the meter reading platform and sending the digital signal information to the meter reading platform,
the second communication interface is used for issuing the meter reading instruction to the meter reading module and receiving the digital signal,
the reading module comprises a first signal port and a second signal port,
the first signal port is used for receiving the meter reading instruction and sending the digital signal to the CPU, and the second signal port is used for sending the indicating signal and receiving the meter reading related data.
4. The hybrid meter reading device of claim 1, wherein the meter reading conventions include convention information for meter types in the meter files, convention information for meter conventions in the meter files, and convention information for meter numbers in the meter files,
and the CPU determines the meter corresponding to the meter file currently issued by the meter reading platform according to each appointed information in the meter reading protocol.
5. The hybrid meter reading device of claim 1, wherein the meter reading command is a TTL signal.
6. The hybrid meter reading device according to claim 1, wherein when the CPU selects the reading unit of the corresponding type in the reading module as the current reading unit according to the meter reading instruction, the CPU controls other types of reading units in the reading module to be in a state of stopping sending and receiving data.
7. The hybrid meter reading device according to claim 1, wherein when the CPU selects the reading unit of the corresponding type in the reading module as the current reading unit according to the meter reading instruction, the CPU controls the power supply terminal of the other type of reading unit to be powered off.
8. A hybrid meter reading system based on multiple types of meters, comprising a meter reading platform, a plurality of different types of meters and a hybrid meter reading device according to any one of claims 1 to 7,
the mixed meter reading equipment sends an indication signal to each meter according to a meter reading instruction sent by the meter reading platform and feeds back information of meter reading related data of each meter to the meter reading platform,
and each meter sends the information of the meter reading related data to the mixed meter reading equipment according to the indication signal.
9. The hybrid meter reading system of claim 8, wherein the meter comprises one of a water meter, an electricity meter, a gas meter, and a heat meter.
10. A mixed meter reading method based on multiple types of meters is characterized by comprising the following steps:
registering meter files corresponding to different types of meters in a CPU to obtain meter reading protocols matched with the meter files,
selecting the meter needing to be read at present according to the meter reading protocol,
feeding back the meter reading related data information of the currently selected meter to the meter reading platform,
the meter reading contract comprises contract information of meter types in the meter files, contract information of meter conventions in the meter files and contract information of meter numbers in the meter files.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011049046.4A CN112087676A (en) | 2020-09-29 | 2020-09-29 | Mixed meter reading equipment, system and method based on multiple types of meters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011049046.4A CN112087676A (en) | 2020-09-29 | 2020-09-29 | Mixed meter reading equipment, system and method based on multiple types of meters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112087676A true CN112087676A (en) | 2020-12-15 |
Family
ID=73730655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011049046.4A Pending CN112087676A (en) | 2020-09-29 | 2020-09-29 | Mixed meter reading equipment, system and method based on multiple types of meters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112087676A (en) |
-
2020
- 2020-09-29 CN CN202011049046.4A patent/CN112087676A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106960558B (en) | Device fusing multiple communication modes | |
| CN201408476Y (en) | Wireless remote meter reading control system based on ZigBee technique | |
| CN110441563A (en) | A kind of intelligent electric energy meter device and communication means based on Bluetooth communication | |
| CN104424714A (en) | Intelligent water meter based in Internet of Things and control system thereof | |
| CN104678167B (en) | A kind of intelligent electric energy meter and utility meter kilowatt meter reading-out system | |
| Gu et al. | Design and implementation of energy data collection system using wireless fidelity (WiFi) module and current transformer | |
| CN102185747A (en) | Automatic remote meter reading system | |
| CN204242391U (en) | Intelligent mobile phone Bluetooth turns infrared writing-down device for meters | |
| CN201518162U (en) | Intelligent traffic signal control system based on power line carrier | |
| CN203480263U (en) | Intelligent energy efficiency terminal | |
| CN203480680U (en) | Intelligent handheld electric energy concentrator | |
| CN206331579U (en) | LoRa universal nodes | |
| CN112087676A (en) | Mixed meter reading equipment, system and method based on multiple types of meters | |
| CN212785690U (en) | Mixed meter reading equipment and system based on multiple types of meters | |
| CN201946105U (en) | Multi-port direct-reading type meter reading device | |
| TWM289932U (en) | Communication device of power-frequency carrier wave | |
| CN206282423U (en) | The communication interface converter that built-in LORA is wireless | |
| CN211744736U (en) | Blind device is mended in radio communication | |
| CN204559893U (en) | Wireless communication device, table meter inquiry unit and table meter inquiry system | |
| CN105488995A (en) | Smart-phone-based Bluetooth-to-infrared meter recording device | |
| CN107132391A (en) | A kind of intelligent electric meter | |
| CN210604825U (en) | Intelligent management system for safe electricity utilization of student apartment | |
| CN104581907A (en) | Wireless communicator, meter inquiry device and meter inquiry system | |
| CN203260180U (en) | Wireless communication network water controller | |
| CN201886612U (en) | Double-connector concentrated data copying and forwarding component for concentrated data copying system |
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 |