CN113473262A - Distributed remote intelligent meter reading system and acquisition method - Google Patents
Distributed remote intelligent meter reading system and acquisition method Download PDFInfo
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- CN113473262A CN113473262A CN202110778345.XA CN202110778345A CN113473262A CN 113473262 A CN113473262 A CN 113473262A CN 202110778345 A CN202110778345 A CN 202110778345A CN 113473262 A CN113473262 A CN 113473262A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000006854 communication Effects 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000002085 persistent effect Effects 0.000 claims description 3
- 230000007175 bidirectional communication Effects 0.000 claims 1
- 230000008569 process Effects 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
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- 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
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- 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
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a distributed remote intelligent meter reading system and a collecting method. The invention can not only obtain the real electric meter number burned by hardware, but also obtain the data corresponding to the real electric meters one by one; the data can be independently transmitted through the multi-channel serial port, and the problem that multiple devices are infected when the infrared mode is used for collection is solved; and the condition that data can only be read in one direction in the past can be changed, and data can be written into the ammeter under the condition of requirement.
Description
Technical Field
The invention relates to the field of meter reading, in particular to a distributed remote intelligent meter reading system and an acquisition method.
Background
Because the manufacturers of the electric meters are numerous and the description of the electric meter numbers is different, a plurality of electric meters can not obtain the real electric meter numbers burnt by the hardware through external information, and the traditional mode is adopted, so that the specific electric meter collected can not be distinguished when 1 pair of multi-channel electric meters are used.
The existing meter reading system has the following defects:
1. the usability is low, the number of the electric meter is difficult to identify, the actual electric meter is difficult to accurately position by using the number of the electric meter, and the data cannot be in one-to-one correspondence;
2. when one acquisition end acquires a plurality of electric meters by using infrared equipment, the interference condition of data signals occurs;
3. the customization difficulty is high, and the terminal does not support remote upgrading;
4. except for an infrared acquisition mode, the method does not support ammeter wired communication;
5. one device supports the table poorly.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a distributed remote intelligent meter reading system which has the advantages of improving the identification rate, reducing the acquisition success rate, reducing the interference condition, supporting the remote configuration of a protocol, customizing aiming at different working conditions, strengthening the relation between an electric meter and an acquisition terminal, improving the data utilization rate and accuracy and increasing one-to-many stable support.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a distributed remote intelligent meter reading system and a collecting method are provided, the meter reading system comprises a cloud server, a collector and an electric meter, the cloud server is in communication connection with the collector, the collector is in communication connection with the electric meter, and the collecting method comprises the following steps:
step one, connecting a collector with an electric meter, and independently configuring the connected electric meter;
secondly, using matched APP equipment, inputting the serial number of the current collector equipment, and sending a query instruction;
step three, after the APP receives the replied electric meter number, submitting the collector equipment serial number and the electric meter number together for binding;
after the electric meter number is known, testing the bound collector by using an APP query function, and determining whether the electric meter numbers of the collector and the electric meter are correct;
connecting the collector with a cloud server, inquiring whether the collector has a bound ammeter or not by the cloud server, if so, distributing the collection task according to the preset distribution, if not, entering a binding generation group, and waiting for a matched APP device to send an inquiry command for binding;
and step six, analyzing and returning a result according to the distributed protocol, and pushing the result to a persistent server or a matched APP after caching to perform other functions such as data display or analysis.
As a preferable scheme of the present application, when the electricity meter number in the step four is incorrect, the step one to the step four are repeated.
As an optimal scheme of this application, be equipped with a plurality of serial ports on the collector, every the serial port is connected with an ammeter communication. By adopting the technical scheme, the open serial port is used, various input modes are supported, dependence on the infrared connector is avoided, one set of serial port is independently used by each electric meter, and interference among multiple paths of signals is avoided. Under the condition of infrared acquisition, infrared interference is avoided, and only 1 path of string activation is kept in each task period of the acquisition unit.
As an optimal scheme of this application, be equipped with the ammeter serial ports on the ammeter, the ammeter serial ports carries out two-way communication through one of them serial ports on transmission line and the collector and is connected.
As an optimal scheme of this application, the collector with be equipped with interconnect's RS485 interface on the ammeter, the RS485 interface passes through the cable junction communication.
As an optimal scheme of this application, still be equipped with infrared joint on the collector, infrared joint with the first communication of infrared emission that is equipped with on the ammeter is connected.
As a preferred scheme of the application, the matched APP equipment comprises a tablet computer, a mobile phone or a handheld inquiry unit.
As a preferred scheme of the present application, the serial number of the collector device is set inside the collector in a parameter manner when the collector device leaves the factory.
As a preferred scheme of the present application, the electric meter number of the electric meter is burned in the electric meter when the electric meter leaves the factory.
The invention has the beneficial effects that:
1. the method can acquire the real electric meter number burned by hardware, and the acquired data can correspond to the real electric meters one by one;
2. the invention adopts the multi-channel serial port to independently transmit data, thereby solving the problem that a plurality of devices are infected with each other when the infrared mode is used for acquisition;
3. the invention changes the prior art that only data can be read in one direction, and data can be written into the ammeter under the condition of requirement.
The foregoing is a summary of the present invention, and in order to provide a clear understanding of the technical means of the present invention and to be implemented in accordance with the present specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic view of an acquisition process according to the present invention;
FIG. 2 is a schematic diagram illustrating a binding process of electric meter numbers according to the present invention;
FIG. 3 is a schematic view of an acquisition process of a cloud server according to the present invention;
fig. 4 is a schematic diagram of the acquisition flow of the collector according to the present invention.
Detailed Description
The invention is further described with reference to the accompanying drawings in which:
referring to fig. 1 to 4, a distributed remote intelligent meter reading system and a collecting method are disclosed, the meter reading system comprises a cloud server, a collector and an electric meter, the cloud server is in communication connection with the collector, the collector is in communication connection with the electric meter, and the collecting method comprises the following steps:
step one, connecting a collector with an electric meter, and independently configuring the connected electric meter;
secondly, using matched APP equipment, inputting the serial number of the current collector equipment, and sending a query instruction;
step three, after the APP receives the replied electric meter number, submitting the collector equipment serial number and the electric meter number together for binding;
after the electric meter number is known, testing the bound collector by using an APP query function, and determining whether the electric meter numbers of the collector and the electric meter are correct;
connecting the collector with a cloud server, inquiring whether the collector has a bound ammeter or not by the cloud server, if so, distributing the collection task according to the preset distribution, if not, entering a binding generation group, and waiting for a matched APP device to send an inquiry command for binding;
and step six, analyzing and returning a result according to the distributed protocol, and pushing the result to a persistent server or a matched APP after caching to perform other functions such as data display or analysis.
In this embodiment, because the manufacturers of the electric meters are numerous, the description of the electric meter numbers is different, so that a plurality of electric meters cannot obtain the real electric meter numbers burnt by the hardware through external information, and when 1 pair of multi-path electric meters are adopted, which electric meter is collected cannot be distinguished in a traditional mode. In consideration of the point, in the link of installing equipment, steps of collecting real electric meter numbers and binding the electric meter number collectors are added.
In this embodiment, when the electric meter number in step four is incorrect, step one to step four are repeated.
In this embodiment, be equipped with a plurality of serial ports on the collector, every serial port and an ammeter communication connection. By adopting the technical scheme, the open serial port is used, various input modes are supported, dependence on the infrared connector is avoided, one set of serial port is independently used by each electric meter, and interference among multiple paths of signals is avoided. Under the condition of infrared acquisition, infrared interference is avoided, and only 1 path of string activation is kept in each task period of the acquisition unit.
In this embodiment, be equipped with the ammeter serial ports on the ammeter, the ammeter serial ports carries out two-way communication through one of them serial ports on transmission line and the collector and is connected.
In this embodiment, the collector and the electric meter are provided with mutually connected RS485 interfaces, and the RS485 interfaces are connected and communicated through cables.
In this embodiment, still be equipped with infrared joint on the collector, infrared joint is connected with the infrared emission head communication that is equipped with on the ammeter.
In this embodiment, the APP device includes a tablet computer, a mobile phone, or a handheld interrogator.
In this embodiment, the serial number of the collector device is set inside the collector in a parameter manner when the collector device leaves the factory.
In this embodiment, the meter number of the electric meter is burned in the electric meter when the electric meter is shipped from the factory.
In the invention, the collector provides the acquisition instruction from the traditional local integrated acquisition instruction to the cloud end due to the diversity customized by the user, and the collector reserves the basic network communication and interface transparent transmission functions.
In the invention, the collector can independently receive and transmit messages by increasing multi-path serial port communication, and appoints the serial port for sending the messages, thereby avoiding data cross-talk.
According to the invention, the infrared equipment and the collector equipment are separated in a modularized manner, so that the collector equipment can support wired communication.
The collection cloud in the invention benefits from the accurate binding of the electric meter number and the collector, so that the cloud can carry out grouping configuration tasks on the electric meters, and the collection cloud can be more flexibly expanded.
The collection cloud in the invention supports cluster deployment and can dynamically expand the server.
The acquisition cloud terminal can accurately display the data of each electric meter.
The acquisition cloud support in the invention sends a modification instruction to the ammeter.
Specifically, during actual use, the collector is connected with the electric meter, and the connected electric meter is configured independently; then, using matched APP equipment, inputting a current collector equipment serial number, sending an inquiry instruction, submitting the collector equipment serial number and the electric meter number together for binding after the APP receives a replied electric meter number, then testing the bound collector by using an APP inquiry function, and determining whether the electric meter numbers of the collector and the electric meter are correct; and finally, connecting the collector with a cloud server, inquiring whether the collector has a bound ammeter by the cloud server, if so, distributing a collection task according to a preset distribution, analyzing a returned result according to a distributed protocol, caching the returned result, pushing the result to a persistence server or a matched APP, and performing other functions such as data display or analysis.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A distributed remote intelligent meter reading system and a collecting method are provided, the meter reading system comprises a cloud server, a collector and an electric meter, the cloud server is in communication connection with the collector, the collector is in communication connection with the electric meter, and the distributed remote intelligent meter reading system is characterized in that: the acquisition method comprises the following steps:
step one, connecting a collector with an electric meter, and independently configuring the connected electric meter;
secondly, using matched APP equipment, inputting the serial number of the current collector equipment, and sending a query instruction;
step three, after the APP receives the replied electric meter number, submitting the collector equipment serial number and the electric meter number together for binding;
after the electric meter number is known, testing the bound collector by using an APP query function, and determining whether the electric meter numbers of the collector and the electric meter are correct;
connecting the collector with a cloud server, inquiring whether the collector has a bound ammeter or not by the cloud server, if so, distributing the collection task according to the preset distribution, if not, entering a binding generation group, and waiting for a matched APP device to send an inquiry command for binding;
and step six, analyzing and returning a result according to the distributed protocol, and pushing the result to a persistent server or a matched APP after caching to perform other functions such as data display or analysis.
2. The distributed remote intelligent meter reading system and the acquisition method according to claim 1, wherein: and when the electric meter number in the step four is incorrect, repeating the step one to the step four.
3. The distributed remote intelligent meter reading system and the acquisition method according to claim 1, wherein: the collector is provided with a plurality of serial ports, and each serial port is in communication connection with an ammeter.
4. The distributed remote intelligent meter reading system and the acquisition method according to claim 3, wherein: the ammeter is provided with an ammeter serial port, and the ammeter serial port is in bidirectional communication connection with one of serial ports on the collector through a transmission line.
5. The distributed remote intelligent meter reading system and the acquisition method according to claim 4, wherein: the collector with be equipped with interconnect's RS485 interface on the ammeter, the RS485 interface passes through the cable junction communication.
6. The distributed remote intelligent meter reading system and the acquisition method according to claim 1, wherein: still be equipped with infrared joint on the collector, infrared joint with the infrared emission head communication that is equipped with on the ammeter is connected.
7. The distributed remote intelligent meter reading system and the acquisition method according to claim 1, wherein: the matched APP equipment comprises a tablet computer, a mobile phone or a handheld inquiry unit.
8. The distributed remote intelligent meter reading system and the acquisition method according to claim 1, wherein: the serial number of the collector equipment is set inside the collector in a parameter mode when the collector equipment leaves a factory.
9. The distributed remote intelligent meter reading system and the acquisition method according to claim 1, wherein: the electric meter number of the electric meter is burnt in the electric meter when the electric meter leaves a factory.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110778345.XA CN113473262A (en) | 2021-07-09 | 2021-07-09 | Distributed remote intelligent meter reading system and acquisition method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110778345.XA CN113473262A (en) | 2021-07-09 | 2021-07-09 | Distributed remote intelligent meter reading system and acquisition method |
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Citations (5)
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|---|---|---|---|---|
| CN107240247A (en) * | 2017-07-14 | 2017-10-10 | 杭州钛比科技有限公司 | A kind of ammeter data acquisition system based on NB IoT |
| CN107798849A (en) * | 2017-11-07 | 2018-03-13 | 深圳市先行电气技术有限公司 | A kind of intelligent meter data recording system |
| CN109636365A (en) * | 2018-11-06 | 2019-04-16 | 杭州海兴泽科信息技术有限公司 | A kind of power information acquisition system and acquisition method |
| CN110753276A (en) * | 2019-10-29 | 2020-02-04 | 淅川县电业局 | Intelligent meter reading system and control method |
| CN111192446A (en) * | 2019-12-31 | 2020-05-22 | 国网北京市电力公司 | Remote meter reading system |
-
2021
- 2021-07-09 CN CN202110778345.XA patent/CN113473262A/en active Pending
Patent Citations (5)
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|---|---|---|---|---|
| CN107240247A (en) * | 2017-07-14 | 2017-10-10 | 杭州钛比科技有限公司 | A kind of ammeter data acquisition system based on NB IoT |
| CN107798849A (en) * | 2017-11-07 | 2018-03-13 | 深圳市先行电气技术有限公司 | A kind of intelligent meter data recording system |
| CN109636365A (en) * | 2018-11-06 | 2019-04-16 | 杭州海兴泽科信息技术有限公司 | A kind of power information acquisition system and acquisition method |
| CN110753276A (en) * | 2019-10-29 | 2020-02-04 | 淅川县电业局 | Intelligent meter reading system and control method |
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Non-Patent Citations (1)
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Application publication date: 20211001 |