CN107682451A - A kind of remote information transmission method - Google Patents
A kind of remote information transmission method Download PDFInfo
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- CN107682451A CN107682451A CN201711042089.8A CN201711042089A CN107682451A CN 107682451 A CN107682451 A CN 107682451A CN 201711042089 A CN201711042089 A CN 201711042089A CN 107682451 A CN107682451 A CN 107682451A
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- data
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- upload
- transmission method
- information transmission
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
Abstract
The present invention discloses a kind of remote information transmission method.Including step：S1：Two flag bits, working mark position and transmission data frequency flag bit are added in the control module；S2：Work bit identification is set according to detection environment remote；S3：According to setting work bit identification gathered data and upload to data center.The inventive method will be acquired data and transmission by pure setting acquisition time interval originally, become according to actual feelings situation, and transmission data will be reduced by changing fewer information, to reduce the small size flow of data transfer；Using the sleep control algolithm of terminal, actually reduce the gathered data frequency of terminal, so as to reduce the number of transmissions of data, reduce the Flux Loss of data transfer；Increase manual control flow collection control module, that is, add data transfer flag bit and transmission frequency flag bit, the mode of real-time manual adjustment collection can be carried out, can also be adjusted in time so as to tackle emergency.
Description
Technical field
The present invention relates to remote terminal control system (RTU) technical field.A kind of more particularly to RTU remote terminals control
System carries out the method for saving transmission flow.
Background technology
Remote terminal control system is developed rapidly so that increasing RTU is applied in the daily of people
In life, applied wherein being no lack of in some remote sites, or even be operated under unserviced occasion.
At present to remote terminal control system in the case of remote not wireless and cable network, it is necessary to pass through communication
Gsm/3G/4G carries out information transfer, if real-time data collection uploads, this mode can waste many flows, and a lot
When be not necessarily to so upload data always.
Therefore present patent application, propose that a kind of new RTU saves the remote information transmission method of flow.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of remote information transmission method for saving flow.
To reach above-mentioned purpose, a kind of remote information transmission method of the present invention, including step：
S1：Two flag bits, working mark position and transmission data frequency flag bit are added in the control module；
S2：Work bit identification is set according to detection environment remote；
S3：According to setting work bit identification gathered data and upload to data center.
Further, working mark position described in step S1 includes general mode, frequent mode and lazy-mode；
The frequent mode data acquisition and upload predeterminated frequency are default frequently higher than the data acquisition and upload of general mode
Rate；
The lazy-mode data acquisition and upload predeterminated frequency are default frequently less than the data acquisition and upload of general mode
Rate.
Further, also include in the S2：
Detect environment；If detecting, environmental change situation is small, and setting mode of operation is lazy-mode；If detect environmental change
Situation is big, then it is frequent mode or general mode to set mode of operation.
Further, also include in the S3,
If being arranged on general mode or frequent mode, data acquisition of terminal, the average of each index, deviation square are calculated
With the variance with the time；If sum of square of deviations is less than predetermined value, the data are not uploaded to data center.
Further, also include in the S3,
If being arranged on general mode or frequent mode, it is uploaded to data center's data from upper one and counts, in scheduled duration
Calculate the variance of the average of each index, sum of square of deviations and time；If sum of square of deviations is less than predetermined value, the data are not
It is uploaded to data center；
If data are more than scheduled duration without uplink time interval, the deviation that next gathered data is calculated is put down
Just and for arbitrary value it is uploaded to data center.
Further, also include in the S3,
If being arranged on general mode or frequent mode, it is uploaded to data center's data from upper one and counts, in scheduled duration
Calculate the variance of the average of each index, sum of square of deviations and time；If sum of square of deviations is less than predetermined value, the data are not
It is uploaded to data center；
If continuous pre-determined number is more than scheduled duration without uplink time interval, lazy-mode is automatically switched to.
Further, the step S2 is according to the artificial remotely located work bit identification of detection environment.
Further, the control module is RTU remote terminal control systems.
Beneficial effects of the present invention are：
The present invention, as remote terminal control system, can remotely be monitored using RTU, be also remote controlled, being collection data
Collection, control, transfer function are in one, using low power dissipation design, suitable for industrial and solar powered monitoring, control and number
According to the application of collection, while there is remote measurement, remote signalling, remote regulating, distant control function.
The inventive method will be acquired data and transmission by pure setting acquisition time interval originally, become according to reality
Border feelings situation, transmission data will be reduced by changing fewer information, to reduce the small size flow of data transfer；Using terminal
Sleep control algolithm, actually reduce the gathered data frequency of terminal, so as to reduce the number of transmissions of data, reduce data transfer
Flux Loss；Increase manual control flow collection control module, that is, add data transfer flag bit and transmission frequency mark
Position, can carry out the mode of real-time manual adjustment collection, can also be adjusted in time so as to tackle emergency.
Embodiment
The present invention will be further described below.
Embodiment 1
A kind of remote information transmission method, including step：
S1：Two flag bits, working mark position and transmission data frequency flag bit are added in the control module；
Wherein, working mark position includes general mode, frequent mode and lazy-mode；
The frequent mode data acquisition and upload predeterminated frequency are default frequently higher than the data acquisition and upload of general mode
Rate；
The lazy-mode data acquisition and upload predeterminated frequency are default frequently less than the data acquisition and upload of general mode
Rate.
S2：Work bit identification is set according to detection environment remote；Detect environment；
Wherein, according to detection environment manually remotely located work bit identification or according to detection environment automatic remote set work
Bit identification；Preferably, according to the artificial remotely located work bit identification of detection environment.
If detecting, environmental change situation is small, and setting mode of operation is lazy-mode；If it is big to detect environmental change situation,
It is frequent mode or general mode to set mode of operation.
S3：According to setting work bit identification gathered data and upload to data center.
If being arranged on general mode or frequent mode, data acquisition of terminal, the average of each index, deviation square are calculated
With the variance with the time；If sum of square of deviations is less than predetermined value, the data are not uploaded to data center.
Wherein, control module is RTU remote terminal control systems.
Using RTU as remote terminal control system, it can remotely monitor, be also remote controlled, being collection data acquisition, control
System, transfer function are in one, using low power dissipation design, suitable for industrial and solar powered monitoring, control and data acquisition
Application, while there is remote measurement, remote signalling, remote regulating, distant control function.
The each terminal of the present embodiment sets the different radio-frequency transmissions cycles according to different seasons, when data mode is steady
Phase, data acquiring frequency will be reduced, while also reduce the flow shared by data transfer；
Terminal to each numerical value set mean square deviation, when each remote terminal collection data, by calculate this data and when
Between relation variance and sum of square of deviations, meanwhile, average value and the relation of time are calculated, to determine the change journey of this data
Degree, if changing almost very little, we are considered as not changing, i.e., the data almost collected in same time, and change is micro-
Its is micro-, without reporting.If change is bigger, terminal upload data information, filter condition is so added at collection, is not had
The data changed are without repeatedly uploading.
Data terminal, which is set, uploads and transmits data frequency flag bit, after remote control command is received, working mark
Position is frequent mode, then decides whether to upload data by the variance and sum of square of deviations that calculate data and time relationship, neglect
Slightly frequency mark position state value；If setting general mode, according to frequency mark position state value, frequent transmission data are determined
(cycle is short), still slowly transmit data (cycle length)；If lazy-mode, according to frequency mark position state value, frequency is determined
Three times a day, still slowly transmission data mode once a day, such to design to reduce remote terminal for numerous transmission data
Information transfer flow consumes.
The present embodiment will be acquired data and transmission by pure setting acquisition time interval originally, become according to reality
Feelings situation, transmission data will be reduced by changing fewer information, to reduce the small size flow of data transfer；Using sleeping for terminal
Dormancy control algolithm, actually reduce the gathered data frequency of terminal, so as to reduce the number of transmissions of data, reduce data transfer
Flux Loss；Increase manual control flow collection control module, that is, add data transfer flag bit and transmission frequency flag bit,
The mode of real-time manual adjustment collection can be carried out, can also be adjusted in time so as to tackle emergency.
Embodiment 2
On the basis of embodiment 1, a kind of remote information transmission method, including step：
S1：Two flag bits, working mark position and transmission data frequency flag bit are added in the control module；
Wherein, working mark position includes general mode, frequent mode and lazy-mode；
The frequent mode data acquisition and upload predeterminated frequency are default frequently higher than the data acquisition and upload of general mode
Rate；
The lazy-mode data acquisition and upload predeterminated frequency are default frequently less than the data acquisition and upload of general mode
Rate.
S2：Work bit identification is set according to detection environment remote；Detect environment；
Wherein, according to detection environment manually remotely located work bit identification or according to detection environment automatic remote set work
Bit identification；Preferably, according to the artificial remotely located work bit identification of detection environment.
If detecting, environmental change situation is small, and setting mode of operation is lazy-mode；If it is big to detect environmental change situation,
It is frequent mode or general mode to set mode of operation.
S3：According to setting work bit identification gathered data and upload to data center.
If being arranged on general mode or frequent mode, it is uploaded to data center's data from upper one and counts, in scheduled duration
Calculate the variance of the average of each index, sum of square of deviations and time；If sum of square of deviations is less than predetermined value, the data are not
It is uploaded to data center；
If data are more than scheduled duration without uplink time interval, the deviation that next gathered data is calculated is put down
Just and for arbitrary value it is uploaded to data center.
Wherein, control module is RTU remote terminal control systems.
The present embodiment and the main distinction of embodiment 1 be to add change it is small in the case of regularly upload data, between the time
Every long, appointing so needs to upload data, i.e., ought be constantly in data it is constant in the case of, it is larger at acquisition time interval twice
When, data center can be also upload the data to, to ensure the continuity of data acquisition.
Embodiment 3
On the basis of embodiment 1 and embodiment 2, a kind of remote information transmission method, including step：
S1：Two flag bits, working mark position and transmission data frequency flag bit are added in the control module；
Wherein, working mark position includes general mode, frequent mode and lazy-mode；
The frequent mode data acquisition and upload predeterminated frequency are default frequently higher than the data acquisition and upload of general mode
Rate；
The lazy-mode data acquisition and upload predeterminated frequency are default frequently less than the data acquisition and upload of general mode
Rate.
S2：Work bit identification is set according to detection environment remote；Detect environment；
Wherein, according to detection environment manually remotely located work bit identification or according to detection environment automatic remote set work
Bit identification；Preferably, according to the artificial remotely located work bit identification of detection environment.
If detecting, environmental change situation is small, and setting mode of operation is lazy-mode；If it is big to detect environmental change situation,
It is frequent mode or general mode to set mode of operation.
S3：According to setting work bit identification gathered data and upload to data center.
If being arranged on general mode or frequent mode, it is uploaded to data center's data from upper one and counts, in scheduled duration
Calculate the variance of the average of each index, sum of square of deviations and time；If sum of square of deviations is less than predetermined value, the data are not
It is uploaded to data center；
If continuous pre-determined number is more than scheduled duration without uplink time interval, lazy-mode is automatically switched to.
Wherein, control module is RTU remote terminal control systems.
The present embodiment and the difference of embodiment 1 and embodiment 2 essentially consist in, and detect data uplink time, are judged, eventually
End automatically switches to lazy-mode, reduces data acquiring frequency, so as to reduce the Flux Loss of data upload.
More than, only presently preferred embodiments of the present invention, but protection scope of the present invention is not limited thereto is any to be familiar with sheet
Those skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in should all be covered
Within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by the protection domain that claim is defined.
Claims (8)
1. a kind of remote information transmission method, it is characterised in that including step：
S1：Two flag bits, working mark position and transmission data frequency flag bit are added in the control module；
S2：Work bit identification is set according to detection environment remote；
S3：According to setting work bit identification gathered data and upload to data center.
A kind of 2. remote information transmission method according to claim 1, it is characterised in that working mark position described in step S1
Including general mode, frequent mode and lazy-mode；
The data acquisition of the frequent mode data acquisition and upload predeterminated frequency higher than general mode and upload predeterminated frequency；
The data acquisition of the lazy-mode data acquisition and upload predeterminated frequency less than general mode and upload predeterminated frequency.
3. a kind of remote information transmission method according to claim 2, it is characterised in that also include in the S2：
Detect environment；If detecting, environmental change situation is small, and setting mode of operation is lazy-mode；If detect environmental change situation
Greatly, then it is frequent mode or general mode to set mode of operation.
A kind of 4. remote information transmission method according to claim 2, it is characterised in that also include in the S3,
If being arranged on general mode or frequent mode, data acquisition of terminal calculates the average of each index, sum of square of deviations with
The variance of time；If sum of square of deviations is less than predetermined value, the data are not uploaded to data center.
A kind of 5. remote information transmission method according to claim 2, it is characterised in that also include in the S3,
If being arranged on general mode or frequent mode, it is uploaded to data center's data from upper one and counts, is calculated in scheduled duration
The average of each index, sum of square of deviations and the variance of time；If sum of square of deviations is less than predetermined value, the data do not upload
To data center；
If data are more than scheduled duration, the sum of square of deviations that next gathered data is calculated without uplink time interval
Data center is uploaded to for arbitrary value.
A kind of 6. remote information transmission method according to claim 2, it is characterised in that also include in the S3,
If being arranged on general mode or frequent mode, it is uploaded to data center's data from upper one and counts, is calculated in scheduled duration
The average of each index, sum of square of deviations and the variance of time；If sum of square of deviations is less than predetermined value, the data do not upload
To data center；
If continuous pre-determined number is more than scheduled duration without uplink time interval, lazy-mode is automatically switched to.
7. a kind of remote information transmission method according to claim 1, it is characterised in that the step S2 is according to detection
The artificial remotely located work bit identification of environment.
8. a kind of remote information transmission method according to claim 1, it is characterised in that the control module is that RTU is remote
Journey terminal control system.
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| CN201711042089.8A CN107682451A (en) | 2017-10-31 | 2017-10-31 | A kind of remote information transmission method |
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| CN201711042089.8A CN107682451A (en) | 2017-10-31 | 2017-10-31 | A kind of remote information transmission method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111176941A (en) * | 2019-12-25 | 2020-05-19 | 贝壳技术有限公司 | Data processing method, device and storage medium |
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Application publication date: 20180209 |
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