CN209088949U - Bimodulus communication intelligent concentrator - Google Patents
Bimodulus communication intelligent concentrator Download PDFInfo
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- CN209088949U CN209088949U CN201821977314.7U CN201821977314U CN209088949U CN 209088949 U CN209088949 U CN 209088949U CN 201821977314 U CN201821977314 U CN 201821977314U CN 209088949 U CN209088949 U CN 209088949U
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Abstract
Bimodulus communication intelligent concentrator, including working power module, main chip module, RS485 communication module, carrier communication module, LORA communication module, GPRS/ ethernet module and three phase metering module, the working power module includes three phase mains module and battery and super-capacitor module, the GPRS/ ethernet module is responsible for being communicated with main website, acquisition data and anomalous event are uploaded, the RS485 communication module, carrier communication module, LORA communication module are completed to work to the data reading system of ammeter.The utility model increases LORA communication module in power carrier concentrator, make the two co-ordination, it complements one another, complete the collecting work of varying environment and different data, improve the reliability and rate of the acquisition of concentrator ammeter data, and it can guarantee that concentrator still can normally keep communicating with the collector of downlink in the case where outside has a power failure.
Description
Technical field
The utility model relates to a kind of bimodulus communication intelligent concentrator devices, are mainly used in remote auto meter reading system,
By carrier wave and LORA double channels acquisition electric supply meter data, to realize the centralized automatic meter-reading to RS485 table.
Background technique
Guo Wang company started to propose " acquiring electric energy information and the mutual behaviour of management system-object-oriented successively in 2016
The property made data exchange agreement " and " electric energy meter strengthened research ".It is required that deeply excavating the data application of existing electric energy meter, having a power failure
Event reports, platform area and phase identification, platform area line loss, platform area imbalance etc. propose preferably original acquisition system
It is required that.In order to meet these application demands, existing acquisition equipment is put forward higher requirements, major requirement is as follows:
A) more rapidly with reliable data transmission bauds.From the point of view of acquisition system, ammeter data will arrive main website, need first to lead to
RS485 is crossed to collector, then concentrator is transmitted to by PLC carrier wave, then main website is transferred to by GPRS network.Entirely transmitting
In the process, PLC carrier wave layer is that speed is most slow, how to improve the efficiency of transmission and reliability of this part, it will it is high to become data
Imitate the bottleneck of transmission.
B) user's power failure reporting functions are needed support.Have a power failure under route fault condition in electric supply meter, main station system needs
It to find and actively repair in time, this requires acquisition system real-time monitoring electric supply meter operating statuses.
C) the acquisition environment of compatible current installation and operation is needed.State's net acquisition system basic all standing at present, full
When sufficient the above new function, new demand, improvement cost is also considered.It needs to be compatible with old equipment as far as possible.
Chinese Patent No. CN201810133383.8 discloses a kind of concentrator remote communication module and concentrator, remotely
Communication module includes wireless communication module and interface module, and the interface module and the wireless communication module connect
It connects.The interface module is used to obtain the data information of concentrator, the interface module include Ethernet interface and/
Or USB interface；The Ethernet interface is directly connected to the concentrator, and the Ethernet interface or USB interface are used for and collection
The local communication module of middle device connects, and the interface module is connect with the wireless communication module signal, the channel radio
With remote server data transfer communications after the news module processing data information that obtains the interface module, disadvantage is
The case where being confined to power circuit and carrier signal.
Utility model content
The utility model will solve problem of the prior art, provide a kind of highly-safe, low-cost bimodulus communication
Intelligent concentrator.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows:
Bimodulus communication intelligent concentrator, including working power module, main chip module, RS485 communication module, carrier communication
Module, LORA communication module, GPRS/ ethernet module and three phase metering module.The working power module includes three phase mains
Module and battery and super-capacitor module integrally provide power supply for concentrator, guarantee that concentrator stops in normal power supply or outside
It can work on after electricity.The GPRS/ ethernet module is responsible for being communicated with main website, uploads acquisition data and abnormal thing
Part, the RS485 communication module, carrier communication module, LORA communication module are completed to work to the data reading system of ammeter.Described
Main chip module controls other modules, makes its co-ordination.
Preferably, concentrator further includes clock and memory module, it is that concentrator saves ammeter data and concentrator parameter
Storage medium.
Preferably, concentrator further includes local debugging module and man-machine interface interactive module.
Preferably, the man-machine interface interactive module includes liquid crystal display, key and indicator light etc., mainly for matching
Close field adjustable and maintenance work.
Preferably, the LORA communication module is not influenced by having a power failure, based on wireless transmission channel in power failure
As long as the working power of 3.3V is provided to LORA module in the case of, module can continue to work normally, and complete data transmission.
The utility model has the beneficial effects that: increasing LORA communication module in power carrier concentrator, assist the two
Work is adjusted, is complemented one another, the collecting work of varying environment and different data is completed, improves the reliable of concentrator ammeter data acquisition
Property and rate, and can guarantee outside have a power failure in the case where, concentrator still can normally keep communicating with the collector of downlink.
The utility model had not only been able to satisfy the requirement of concentrator, but also can use under power carrier working environment unfavorable condition
LORA communication, concentrator voltage power supply range expands, and concentrator is small in size, adapts to various in-site installation environment, low in cost.
Detailed description of the invention
Fig. 1 is the structure principle chart of the utility model.
In figure: 10, main chip module；20, RS485 communication module；30, carrier communication module；40, LORA communication module；
50, GPRS/ ethernet module；60, clock and memory module；70, three phase mains module；80, three phase metering module；90, battery
And super-capacitor module；100, local debugging module；200, man-machine interface interactive module.
Specific embodiment
The utility model is further described below by specific embodiment and attached drawing.
Specific embodiment are as follows: as shown in Figure 1, bimodulus communication intelligent concentrator, including working power module, master chip mould
It block 10, RS485 communication module 20, carrier communication module 30, LORA communication module 40, GPRS/ ethernet module 50, clock and deposits
Store up module 60, three phase metering module 80, local debugging module 100 and man-machine interface interactive module 200.Wherein, working power mould
Block includes three phase mains module 70 and battery and super-capacitor module 90, and GPRS/ ethernet module 50 is responsible for being led to main website
Letter uploads acquisition data and anomalous event, RS485 communication module 20, carrier communication module 30, the completion pair of LORA communication module 40
The data reading system of ammeter works, and clock and memory module 60 are that concentrator saves ammeter data and the storage of concentrator parameter is situated between
Matter.In addition, man-machine interface interactive module 200 includes liquid crystal display, key and indicator light etc., mainly for cooperating field adjustable
And maintenance work.
Working principle is: when concentrator acquires ammeter data, classifying to ammeter data, for day data, moon data
Etc. the longer data of important but collection period, concentrator is acquired by carrier channel, is this kind of for the load data of ammeter
The higher data of frequency acquisition, concentrator are acquired by the channel LORA, and the two works independently from each other.Simultaneously in collection process
In, when discovery can not acquire ammeter data with a kind of channel, just the data that the information of this ammeter and needs acquire are given
Another channel, another channel will attempt to carry out filling mining, save data after acquiring successfully.Such design can allow
Two channels are complementary to one another, and in the bad place of carrier signal, can carry out copy reading with LORA；Similarly it is disturbed in LORA signal
In the case where, it can also be carried out mending with carrier wave and copied.
There is abnormal event to need to give the correct time in collector or ammeter, will be uploaded simultaneously by two channels, concentrator
It is first received in which channel, event is first just reported into main website, just abandon this event when subsequent pass receives.Doing so can be with
Ensure the success rate that event reports.
The utility model, which has, is not take up installation resource, high reliablity, advantage low in cost.
Content described in this specification embodiment is only an enumeration of the implementation forms of the utility model concept, this is practical new
The protection scope of type should not be construed as being limited to the specific forms stated in the embodiments, the protection scope of the utility model also and
In those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.
Claims (4)
1. bimodulus communication intelligent concentrator, it is characterised in that: including working power module, main chip module (10), RS485 communication
Module (20), carrier communication module (30), LORA communication module (40), GPRS/ ethernet module (50) and three phase metering module
(80), the working power module includes three phase mains module (70) and battery and super-capacitor module (90), the GPRS/ with
Too net module (50) is responsible for being communicated with main website, uploads and acquires data and anomalous event, the RS485 communication module (20),
Carrier communication module (30), LORA communication module (40) are completed to work to the data reading system of ammeter.
2. bimodulus communication intelligent concentrator according to claim 1, it is characterised in that: further include clock and memory module
It (60), is the storage medium of concentrator preservation ammeter data and concentrator parameter.
3. bimodulus communication intelligent concentrator according to claim 1, it is characterised in that: further include local debugging module
(100) and man-machine interface interactive module (200).
4. bimodulus communication intelligent concentrator according to claim 3, it is characterised in that: the man-machine interface interactive module
It (200) include liquid crystal display, key and indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821977314.7U CN209088949U (en) | 2018-11-28 | 2018-11-28 | Bimodulus communication intelligent concentrator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821977314.7U CN209088949U (en) | 2018-11-28 | 2018-11-28 | Bimodulus communication intelligent concentrator |
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| CN209088949U true CN209088949U (en) | 2019-07-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113423082A (en) * | 2021-06-20 | 2021-09-21 | 深圳弘星智联科技有限公司 | Method for efficiently acquiring terminal data of AMI system |
| CN118034990A (en) * | 2024-04-11 | 2024-05-14 | 中电装备山东电子有限公司 | Concentrator verification method and system based on machine learning |
-
2018
- 2018-11-28 CN CN201821977314.7U patent/CN209088949U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113423082A (en) * | 2021-06-20 | 2021-09-21 | 深圳弘星智联科技有限公司 | Method for efficiently acquiring terminal data of AMI system |
| CN113423082B (en) * | 2021-06-20 | 2023-09-05 | 深圳弘星智联科技有限公司 | Method for efficiently collecting terminal data of AMI (advanced metering infrastructure) system |
| CN118034990A (en) * | 2024-04-11 | 2024-05-14 | 中电装备山东电子有限公司 | Concentrator verification method and system based on machine learning |
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