CN106683383A - Time-divided multi-channel data uploading system and method - Google Patents
Time-divided multi-channel data uploading system and method Download PDFInfo
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- CN106683383A CN106683383A CN201710046696.5A CN201710046696A CN106683383A CN 106683383 A CN106683383 A CN 106683383A CN 201710046696 A CN201710046696 A CN 201710046696A CN 106683383 A CN106683383 A CN 106683383A
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- 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
Abstract
The invention discloses a time-divided multi-channel data uploading system and method. The time-divided multi-channel data uploading system comprises a server side, wherein the server side is connected with multiple concentrators; each concentrator is connected with multiple data tables; the server divides data transmission time into a plurality of time frames; in each data transmission time frame, one or more than one data table and / or concentrator transmits data to the server on one or more than one channel; each data table and / or concentrator is distributed with a group of combination formed by each data transmission time frame and each channel; and each combination is unique. According to the time-divided multi-channel data uploading system and method provided by the invention, in a possibly mutual interference environment, a group of transmission parameters formed by each time frame and each channel is distributed for each concentrator and / or data table, and at the same time, each concentrator and / or data table transmits data in different channels; each concentrator and / or data table cannot be mutually interfered, and the quantity of the data tables accommodated in a remote meter reading system is increased.
Description
Technical field
The present invention relates to information and technology of Internet of things, specifically provide a kind of using wireless module Real-time Collection water, electricity, gas
Deng the system and method for count table data.
Background technology
Current remote meter reading mode typically has following several：
There is a kind of RS485 buses meter reading method, there is a kind of bus ammeter, water meter and the table of gas meter, flow meter three to check meter and be at present
System, its water meter reading system is by intellectual water meter+data collection station+computer administration center+the Internet group an into water
Table is checked meter network, this current comparative maturity of technology, have a complete execution system in maintenance and easy construction, but its lacks
Point connects up complex it is also obvious that it is that data are transmitted in the form of wired network, and relatively costly, construction is complicated, work
Journey amount is big, and is also difficult to apply in the place for being difficult to connect up, and each communication link has been required for IP address, due to it is mutual
Networking connection easily distorts user data by hacker's invasion and attack, and security is poor.
Also a kind of WLAN add the Internet group into ammeter, water meter and gas meter, flow meter remote meter reading network, at this
It is to carry out radio communication in point-to-point form between water meter and home gateway in kind network, belongs to typical WLAN,
Home gateway is connected by network interface card with internet, such Running-water Company with regard to being checked meter to water meter by internet, it lack
Be trapped in：Each user must network, or by setting cell server, each user is connected with cell server, cell
The upper internet of server connection, thus equally exists management cost and the relatively costly problem of equipment, and each communication link
IP address is required for, to be equally connected with internet, easily distorted user data by hacker's invasion and attack, security is poor.
Also a kind of use mobile communication module carries out the meter register method of ammeter, water meter and gas meter, flow meter, and it uses gsm module
It is directly installed in water meter, the meter register method directly carried out data transmission with Running-water Company by mobile public network, this method is needed
Gsm module to be installed in each water meter, that is, each water meter is required for a single account, this not only needs substantial amounts of
Gsm module, with greater need for substantial amounts of mobile communication account, cost preferably, and takes mobile account resource, the meeting naturally of account resource
Bottleneck as Mobile Communication Development, feasibility is too low.
Also a kind of use concentrator carries out the wireless meter reading method of ammeter, water meter and gas meter, flow meter, its use concentrator with
Some ammeters, water meter or gas meter, flow meters carry out wireless connection, and these tables send the data to concentrator；Some concentrators are again
Send the data to the server of operator.The antenna being connected with server, the distance for carrying out valid data transmission be it is certain,
With the closeness more and more higher of population in this certain area, the number of the ammeter, water meter and gas meter, flow meter of installation is in geometric index
Growth.To solve this problem, some concentrators or water power gas meter, using the method for multi-channel transmission data, for example may be used at present
At 470-510m hertz, per the mode of channel 150k, band signal transmission is divided into some channels.Same time, service
Device can be communicated in different channels with concentrator, or be carried out data transmission in same time concentrator and water power gas meter.
But, with the development of the city, excessive user is crowded in certain area, this to distinguish the mode that channel is transmitted,
Can not meet huge number of users.If in the same time, multiple water power gas meters or concentrator occur is carried out using same channel
Communication, can cause the interference of communication.
In sum, according to the requirement of current Internet of Things, a kind of saving channel resource is badly in need of now, it is lower-cost long-range
Kilowatt meter reading-out system and method.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of timesharing multichannel data uploading system, can save channel
Resource, and lower-cost table long-distance meter-reading system.
In order to solve the above technical problems, the invention provides a kind of timesharing multichannel data uploading system, including service
Device end；The server end is connected with multiple concentrators；Described each concentrator is connected with multiple tables of data；The service
Data transmission period is divided into some periods by device；There are more than one tables of data and/or concentration in each data transmission period
Device transfers data to server in more than one channel；Each tables of data and/or concentrator are allocated one group and are passed by data
In the combination of defeated period and channel composition；The combination is unique.
The beneficial effect of timesharing multichannel data uploading system of the present invention is：In the ring for being possible to interfere
Within the border, it is that each concentrator and/or tables of data distribute one group of configured transmission being made up of period and channel, in the same time,
Each concentrator and/or tables of data transmit data in different channels；Exist in same channel, concentrator and/or tables of data in other words
The different times carry out data transmission.So, both without interference with expanding long-range again between each concentrator and/or tables of data
The quantity of the tables of data that kilowatt meter reading-out system can be accommodated, there is provided one kind can save channel resource, lower-cost remote meter reading system
System.
Preferably, described each concentrator has a numbering, and channel radio is passed through between each concentrator and server end
Letter mode is connected.
Preferably, described each tables of data has a numbering, and radio communication is passed through between each concentrator and tables of data
Mode is connected.
Preferably, the tables of data is water meter and/or ammeter and/or gas meter, flow meter and/or heating meter, is pacified in the tables of data
Equipped with wireless communication module.
Preferably, it is that each tables of data distributes data upload parameter that the server presses data transmission period and channel；Institute
Each tables of data is stated according to allocated upload parameter, is combined in predetermined period and channel and is transmitted data to server end.
Preferably, data transmission range of the data transmission range of each concentrator less than server end；In a service
Comprising the data transmission range of multiple concentrators in the data transmission range at device end；Two mutually non-interference concentrators and its
The tables of data of administration, can be dispensed in identical period and channel combination.
Preferably, by the way of two-dimensional table in database, described each tables of data of storage is scheduled the server
Period and channel combination.
Present invention also offers a kind of timesharing multichannel data method for uploading, comprise the following steps：The server is by number
Some periods are divided into according to transmission time；There are more than one tables of data and/or concentrator one in each data transmission period
Individual to transfer data to server with upper signal channel, each tables of data and/or concentrator are allocated one group by data transmission period
In the combination constituted with channel, the combination is unique.
The beneficial effect of timesharing multichannel data method for uploading of the present invention is：In the ring for being possible to interfere
Within the border, it is that each concentrator and/or tables of data distribute one group of configured transmission being made up of period and channel, in the same time,
Each concentrator and/or tables of data transmit data in different channels；Exist in same channel, concentrator and/or tables of data in other words
The different times carry out data transmission.So, both without interference with expanding long-range again between each concentrator and/or tables of data
The quantity of the tables of data that kilowatt meter reading-out system can be accommodated, there is provided one kind can save channel resource, lower-cost remote meter reading side
Method.
Preferably, described each concentrator has a numbering, and channel radio is passed through between each concentrator and server end
Letter mode is connected；Described each tables of data has a numbering, and communication is passed through between each concentrator and tables of data
Connection；The tables of data is water meter and/or ammeter and/or gas meter, flow meter and/or heating meter, and channel radio is provided with the tables of data
Letter module；The server is combined as each tables of data distribution data upload parameter by data transmission period and channel；It is described every
Individual tables of data transmits data in predetermined period and channel according to allocated upload parameter to server end.
Preferably, data transmission range of the data transmission range of each concentrator less than server end；In a service
Comprising the data transmission range of multiple concentrators in the data transmission range at device end；Two mutually non-interference concentrators and its
The tables of data of administration, can be dispensed in identical period and channel combination；The server is using two-dimensional columns in database
The mode of table, described each tables of data of storage scheduled period and channel combination.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is system schematic described in the embodiment of the present invention.
Fig. 2 is the data transmission range of concentrator and the data transmission range schematic diagram of server end.
Fig. 3 be the server by the way of two-dimensional table in database, storage described each tables of data is scheduled
Period and the schematic diagram of channel combination.
Specific embodiment
Accompanying drawing 1 provides the structural representation of timesharing multichannel data uploading system of the present invention.Timesharing is more described in the present embodiment
Channel data uploading system, including server end；The server end is connected with multiple concentrators；Described each concentrator with
Multiple tables of data are connected；Data transmission period is divided into some periods by the server；In each data transmission period
There are more than one tables of data and/or concentrator to transfer data to server in more than one channel；In the region for interfering with each other
Interior, each tables of data and/or concentrator are allocated in one group of combination being made up of data transmission period and channel；The combination exists
It is unique in the region for interfering with each other.
Timesharing multichannel data uploading system of the present invention is each collection in the environment for being possible to interfere
Middle device and/or tables of data distribute one group of configured transmission being made up of period and channel, in the same time, each concentrator and/or
Tables of data transmits data in different channels；In other words in same channel, concentrator and/or tables of data enter line number in the different time
According to transmission.So, both without interference with expanding what long-distance meter-reading system can be accommodated again between each concentrator and/or tables of data
The quantity of tables of data, there is provided one kind can save channel resource, lower-cost remote meter reading method.
Each concentrator has a numbering, is connected by communication between each concentrator and server end,
This radio connection can be the various communications being currently known, and can select general packet radio service technology
(GPRS) etc..Described each tables of data has a numbering, is connected by communication between each concentrator and tables of data
Connect, this radio connection can be the various communications being currently known, can be from RF radio frequencies etc..The data
Table be water meter and/or ammeter and/or gas meter, flow meter and/or heating meter, or these tables combination, or other can send out
The table of data is sent, wireless communication module is installed in the tables of data.The server is every by data transmission period and channel
Individual tables of data distributes data upload parameter；Described each tables of data according to allocated upload parameter, in predetermined period and letter
Combine and transmit data to server end in road.For example, as shown in figure 3, the time can be allocated by the second, when being distributed into some
Section；Within each period, there can be some channels to be available for distribution；So, each concentrator and/or tables of data can be divided
With a time period and channel, each concentrator and/or tables of data just according to the combination of this time period and channel distributed,
Information is uploaded to server, the numbering of a concentrator and/or tables of data is distributed in each in Fig. 3 × number expression.
As shown in Fig. 2 data transmission range of the data transmission range of each concentrator less than server end；In a clothes
Comprising the data transmission range of multiple concentrators in the data transmission range at business device end；Mutually non-interference two concentrators and
The tables of data of its administration, for example, the signal of concentrator 2 and concentrator 5 would not be interfered, in concentrator 2 a data
A tables of data in table and concentrator 5 can be dispensed in identical period and channel combination, while with identical channel
Data are sent to server.The server is by the way of two-dimensional table in database, and described each tables of data of storage is pre-
Fixed period and channel are combined.
Present invention also offers a kind of timesharing multichannel data method for uploading, comprise the following steps：The server is by number
Some periods are divided into according to transmission time；There are more than one tables of data and/or concentrator one in each data transmission period
Individual to transfer data to server with upper signal channel, each tables of data and/or concentrator are allocated one group by data transmission period
In the combination constituted with channel, the combination is unique.The beneficial effect of timesharing multichannel data method for uploading of the present invention
It is really：It is that each concentrator and/or tables of data distribute one group by period and channel in the environment for being possible to interfere
The configured transmission of composition, in the same time, each concentrator and/or tables of data transmit data in different channels；In other words same
One channel, concentrator and/or tables of data carry out data transmission in the different time.So, each concentrator and/or tables of data it
Between both without interference with expanding the quantity of the tables of data that long-distance meter-reading system can be accommodated again, there is provided one kind can save channel
Resource, lower-cost remote meter reading method.
Each concentrator has a numbering, is connected by communication between each concentrator and server end,
This radio connection can be the various communications being currently known, and can select general packet radio service technology
(GPRS) etc..Described each tables of data has a numbering, is connected by communication between each concentrator and tables of data
Connect, this radio connection can be the various communications being currently known, can be from RF radio frequencies etc..The data
Table be water meter and/or ammeter and/or gas meter, flow meter and/or heating meter, or these tables combination, or other can send out
The table of data is sent, wireless communication module is installed in the tables of data.The server is every by data transmission period and channel
Individual tables of data distributes data upload parameter；Described each tables of data according to allocated upload parameter, in predetermined period and letter
Combine and transmit data to server end in road.For example, as shown in figure 3, the time can be allocated by the second, when being distributed into some
Section；Within each period, there can be some channels to be available for distribution；So, each concentrator and/or tables of data can be divided
With a time period and channel, each concentrator and/or tables of data just according to the combination of this time period and channel distributed,
Information is uploaded to server, the numbering of a concentrator and/or tables of data is distributed in each in Fig. 3 × number expression.
As shown in Fig. 2 data transmission range of the data transmission range of each concentrator less than server end；In a clothes
Comprising the data transmission range of multiple concentrators in the data transmission range at business device end；Mutually non-interference two concentrators and
The tables of data of its administration, for example, the signal of concentrator 2 and concentrator 5 would not be interfered, in concentrator 2 a data
A tables of data in table and concentrator 5 can be dispensed in identical period and channel combination, while with identical channel
Data are sent to server.The server is by the way of two-dimensional table in database, and described each tables of data of storage is pre-
Fixed period and channel are combined.
The present invention is not limited to implementation method discussed above.Description to specific embodiment above is intended to retouch
State and illustrate technical scheme of the present invention.Obvious conversion or replacement based on present invention enlightenment should also be as being considered as
Fall into protection scope of the present invention.Specific embodiment above is used for disclosing optimal implementation of the invention, to cause this
The those of ordinary skill in field can be of the invention to reach using numerous embodiments of the invention and various alternatives
Purpose.
Claims (10)
1. a kind of timesharing multichannel data uploading system, including server end；
The server end is connected with multiple concentrators；
Described each concentrator is connected with multiple tables of data；
Characterized in that,
Data transmission period is divided into some periods by the server；
There are more than one tables of data and/or concentrator to be transferred data in more than one channel in each data transmission period
Server；
Each tables of data and/or concentrator are allocated in one group of combination being made up of data transmission period and channel；
The combination is unique.
2. timesharing multichannel data uploading system according to claim 1, it is characterised in that
Described each concentrator has a numbering, is connected by communication between each concentrator and server end.
3. timesharing multichannel data uploading system according to claim 2, it is characterised in that
Described each tables of data has a numbering, is connected by communication between each concentrator and tables of data.
4. timesharing multichannel data uploading system according to claim 3, it is characterised in that
The tables of data is water meter and/or ammeter and/or gas meter, flow meter and/or heating meter, and channel radio is provided with the tables of data
Letter module.
5. timesharing multichannel data uploading system according to claim 4, it is characterised in that
It is that each tables of data distributes data upload parameter that the server presses data transmission period and channel；
Described each tables of data is combined in predetermined period and channel and transmits number to server end according to allocated upload parameter
According to.
6. timesharing multichannel data uploading system according to claim 5, it is characterised in that
Data transmission range of the data transmission range of each concentrator less than server end；
Comprising the data transmission range of multiple concentrators in a data transmission range for server end；
The tables of data of two mutually non-interference concentrators and its administration, can be dispensed on identical period and channel combination
In.
7. timesharing multichannel data uploading system according to claim 6, it is characterised in that the server uses data
The mode of two-dimensional table in storehouse, described each tables of data of storage scheduled period and channel combination.
8. a kind of timesharing multichannel data method for uploading, it is characterised in that comprise the following steps：
Data transmission period is divided into some periods by the server；
There are more than one tables of data and/or concentrator to be transferred data in more than one channel in each data transmission period
Server, each tables of data and/or concentrator are allocated in one group of combination being made up of data transmission period and channel, the group
Conjunction is unique.
9. timesharing multichannel data method for uploading according to claim 8, it is characterised in that described each concentrator has
One numbering, is connected between each concentrator and server end by communication；
Described each tables of data has a numbering, is connected by communication between each concentrator and tables of data；
The tables of data is water meter and/or ammeter and/or gas meter, flow meter and/or heating meter, and channel radio is provided with the tables of data
Letter module；
The server is combined as each tables of data distribution data upload parameter by data transmission period and channel；
Described each tables of data transmits data in predetermined period and channel according to allocated upload parameter to server end.
10. timesharing multichannel data method for uploading according to claim 9, it is characterised in that
Data transmission range of the data transmission range of each concentrator less than server end；
Comprising the data transmission range of multiple concentrators in a data transmission range for server end；
The tables of data of two mutually non-interference concentrators and its administration, can be dispensed on identical period and channel combination
In；
The server stores described each tables of data scheduled period and channel by the way of two-dimensional table in database
Combination.
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| CN201710046696.5A CN106683383B (en) | 2017-01-22 | 2017-01-22 | time-sharing multi-channel data uploading system and method |
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| CN201710046696.5A CN106683383B (en) | 2017-01-22 | 2017-01-22 | time-sharing multi-channel data uploading system and method |
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| CN106683383B CN106683383B (en) | 2019-12-10 |
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| CN107393266A (en) * | 2017-06-13 | 2017-11-24 | 上海电力学院 | A kind of photovoltaic plant wireless remote data Transmission system |
| CN110855404A (en) * | 2019-11-21 | 2020-02-28 | 国网山东省电力公司电力科学研究院 | Multi-meter integrated reading system |
| CN114301846A (en) * | 2021-12-28 | 2022-04-08 | 中国电信股份有限公司 | Communication method, communication apparatus, storage medium, and processor |
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| Publication number | Publication date |
|---|---|
| CN106683383B (en) | 2019-12-10 |
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