CN109660429A - Information calibration method and information checking system - Google Patents
Information calibration method and information checking system Download PDFInfo
- Publication number
- CN109660429A CN109660429A CN201811597609.6A CN201811597609A CN109660429A CN 109660429 A CN109660429 A CN 109660429A CN 201811597609 A CN201811597609 A CN 201811597609A CN 109660429 A CN109660429 A CN 109660429A
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- Prior art keywords
- module
- check
- recipient
- information
- calibration method
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
- H04L43/0847—Transmission error
-
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0061—Error detection codes
Abstract
The invention belongs to field of communication technology, a kind of information calibration method is provided, the information calibration method includes: that the check command for carrying sample message and checking parameter is sent to recipient by sender；After the recipient receives the check command, the sample message is carried out check value is calculated, be then compared the checking parameter with the check value, obtain check results, the check results are fed back to described sender by the recipient；Described sender judges whether to retransmit the check command according to the check results；The information calibration method can carry out easy and reliable detection to the sample message.The present invention also provides the information checking systems of the application information calibration method.
Description
Technical field
The present invention relates to field of communication technology more particularly to information calibration method and information checking systems.
Background technique
AT (Attention) order is there are two types of explaining, one is Modem commands language, another kind is Windows
In plan target order line；In use, AT command syntax itself does not consider the accurate arrival of transferring content, when logical
When the transmission channel of letter both sides data exception occurs, loses the harsh conditions such as data, the information transmitting that will cause AT business both sides is wrong
Accidentally, cause great technical error.For example, when carrying out the AT command interaction of ammeter degree for both sides, if ammeter degree value is sent out
Raw mistake, will necessarily cause billing error；For another example, the transmission of control command is carried out by AT order, if the operational order of transmission
Error of transmission occurs, necessarily causes business operation side's operation exception, causes great safety accident.
Application No. is 201410282815.3 Chinese invention patent, a kind of information calibration method and equipment, institute are disclosed
Stating information calibration method includes, and obtains a plurality of verification rule and is verified to obtain at least one information before current information
The corresponding verification factor of a plurality of verification rule, the verification factor characterizes the percent of pass of the verification rule；According to institute
It states the corresponding verification factor of a plurality of verification rule and adjusts putting in order between a plurality of verification rule；According to adjusted
It puts in order, successively current information is verified using a plurality of verification rule.But above scheme is by using a plurality of school
It tests rule to verify current information, checking procedure is quite cumbersome.
Summary of the invention
The purpose of the present invention is to provide a kind of information calibration method, the sample message can be carried out easy and can
The detection leaned on.
To achieve the above object, the information calibration method of the invention, including,
S1: the check command for carrying sample message and checking parameter is sent to recipient by sender；
S2: after the recipient receives the check command, carrying out the sample message check value is calculated,
Then the checking parameter is compared with the check value, obtains check results, the recipient is by the check results
Feed back to described sender；
S3: described sender judges whether to retransmit the check command according to the check results.
The beneficial effect of information calibration method of the present invention is: described sender directly sends out the check command
The recipient is given, and the recipient directly carries out a series of checking treatment to the check command and obtains the school
It tests as a result, mistake can be reduced to avoid Information abnormity；The check command carries sample message and checking parameter simultaneously
Guarantee the reliability of the check command；Judgement processing is carried out to the check results, can will guarantee the sample message
Accuracy.
Further, the check command is AT order.The beneficial effect is that: the AT order is common internuclear
Data communication mechanism, it is easy to use.
Further, described sender calculates the sample message according to verification scheme, to obtain the verification
Parameter, the recipient calculate the sample message according to the verification scheme, to obtain the check value.It has
Beneficial effect is: carrying out calculating to the sample message sent and received according to the verification scheme and respectively obtains the school
Parameter and the check value are tested, the checking parameter and the check value can either guarantee the correctness of the sample message again
It can make the sample message accurate delivery.
Further, the verification scheme includes cyclic redundancy check, even-odd check or check sum.
Further, it is that the verification value parameter is identical as the check value that the recipient, which obtains the check results,
The recipient feeds back positive result to described sender, and described sender does not retransmit the check command.
Further, it is that the verification value parameter is different from the check value that the recipient, which obtains the check results,
The recipient feeds back negative decision to described sender, and described sender retransmits the check command.
The present invention also provides a kind of information checking systems, including send processing module, receiving module, receiving end calculating
Module, correction verification module, feedback module and judging treatmenting module, described sender, which is provided with, sends processing module and judgement processing
Module, the recipient are provided with the receiving module, receiving end computing module, correction verification module and feedback module；The transmission
Processing module is for sending the check command for carrying the sample message and the checking parameter；The receiving module is for connecing
Receive the check command；The receiving end computing module is for calculating to obtain check value the sample message；It is described
Correction verification module obtains check results for being compared to the checking parameter with the check value；The feedback module is used for
The check results are fed back into described sender；The judging treatmenting module according to the check results for judging whether
Retransmit the check command.
The beneficial effect of information checking system of the present invention is: sending processing module by setting, receives mould
Block, receiving end computing module, correction verification module, feedback module and judging treatmenting module can reduce mistake to avoid Information abnormity
Occur；Guarantee the reliability of the check command simultaneously and can will guarantee the accuracy of the sample message.
Further, the transmission processing module includes that transmitting terminal computing module carries module and sending module；It is described
Transmitting terminal computing module is used to calculate to obtain the checking parameter sample message；The carrying module is for making institute
It states check command and carries the checking parameter and the sample message；The sending module is for sending the check command
To the recipient.The beneficial effect is that: clearly transmission treatment process, is before sample message can be transmitted accurately and reliably
It mentions.
Further, the judging treatmenting module includes judgment module and retransmission module；The judgment module is used for
The check results are judged, to send in positive result or negative decision；The retransmission module is used to order the verification
It enables and retransmitting to the recipient.The beneficial effect is that the judging treatmenting module guarantees the reliable of the sample message
Property.
Detailed description of the invention
Fig. 1 is the flow chart of information calibration method of the invention；
Fig. 2 is the structural block diagram of information checking system of the invention；
Fig. 3 is the structural block diagram of transmission processing module of the invention；
Fig. 4 is the structural block diagram of judging treatmenting module of the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing of the invention, to this
Technical solution in inventive embodiments is clearly and completely described, it is clear that described embodiment is one of the invention
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.Unless in addition fixed
Justice, the technical term or scientific term used herein should be persons with general skills in the field institute
The ordinary meaning of understanding.The similar word such as " comprising " used herein means the element or object that occur before the word
Cover and appears in the element of the word presented hereinafter perhaps object and its equivalent and be not excluded for other elements or object.
In view of the problems of the existing technology, the present invention provides a kind of information calibration method, Fig. 1 is letter of the invention
The flow chart for ceasing method of calibration, with reference to Fig. 1, including,
S1: the check command for carrying sample message and checking parameter is sent to recipient by sender；
S2: after the recipient receives the check command, carrying out the sample message check value is calculated,
Then the checking parameter is compared with the check value, obtains check results, the recipient is by the check results
Feed back to described sender；
S3: described sender judges whether to retransmit the check command according to the check results.
The present invention also provides a kind of information checking system, the structural block diagram of information checking system Fig. 2 of the invention, ginseng
Fig. 2 is examined, including sends processing module 11, receiving module 121, receiving end computing module 122, correction verification module 123, feedback module
124 and judging treatmenting module 13；Described sender, which is provided with, sends processing module 11 and judging treatmenting module 13, the reception
Side is provided with the receiving module 121, the receiving end computing module 122, the correction verification module 123 and the feedback module
124。
The transmission processing module 11 is for sending the check command for carrying the sample message and the checking parameter；
The receiving module 121 is for receiving the check command；
The receiving end computing module 122 is for calculating to obtain check value the sample message；
The correction verification module 123 obtains check results for being compared to the checking parameter with the check value；
The feedback module 124 is used to the check results feeding back to described sender；
The judging treatmenting module 13 according to the check results for judging whether to retransmit the check command.
Fig. 3 is the structural block diagram of transmission processing module 11 of the invention, and with reference to Fig. 3, the transmission processing module 11 is wrapped
It includes, transmitting terminal computing module 111 carries module 112 and sending module 113.The transmitting terminal computing module 111 is used for institute
Sample message is stated to calculate to obtain the checking parameter；The carrying module 112 carries the verification for the check command
Parameter and the sample message；The sending module 113 is used to the check command being sent to the recipient.
Fig. 4 is the structural block diagram of judging treatmenting module 13 of the invention, and with reference to Fig. 4, the judging treatmenting module 13 includes
Judgment module 131 and retransmission module 132；The judgment module is for judging the check results, to send positive result
Or negative decision；The retransmission module 132 is for retransmitting described sender to institute the check command
State recipient.
In some specific embodiments of the present invention, the present invention is in third generation partner program (3rd Generation
Partnership Project, 3GPP) and narrowband Internet of Things (Narrow Band Internet based on cellular network
OfThings, NB-IoT) on the basis of carry out.
In some embodiments of the present invention, the check command is AT order.
In some embodiments of the present invention, described sender calculates the sample message according to verification scheme, with
The checking parameter is obtained, the recipient calculates the sample message according to the verification scheme, described to obtain
Check value.
In some embodiments of the present invention, the verification scheme includes cyclic redundancy check (Cyclic Redundancy
Check, CRC check), even-odd check or check sum (checksum verification).
In some embodiments of the present invention, the recipient obtains the check results as the verification value parameter and institute
It is identical to state check value, the recipient feeds back positive result to described sender, and described sender does not retransmit the verification
Order.
In some embodiments of the present invention, the recipient obtains the check results as the verification value parameter and institute
Check value difference is stated, the recipient feeds back negative decision to described sender, and described sender retransmits the verification life
It enables.
In some specific embodiments in the present invention, the recipient is additionally provided with detection module (not marking in figure),
The detection module is arranged between the receiving module 121 and the receiving end computing module 122, receives for detecting
The checking parameter and the sample message in the check command, to facilitate the receiving end computing module to the sample
The calculating and comparison of the correction verification module to the checking parameter and the check value of product information.
In some specific implementations in the present invention, described sender is additionally provided with first choice module (not marking in figure),
The recipient is additionally provided with the second selecting module (not marking in figure), the first choice module and the second selection mould
Block is used to select the verification scheme, and the verification scheme selected is identical.
In some specific embodiments of the present invention, the sample message is ammeter degree parameter and acquisition time parameter, institute
The micro-control unit (MCU) that sender is host computer is stated, the recipient is NB-IoT chip, and the MCU passes through serial ports and institute
Chip is stated to be connected.The MCU is by acquisition module (not marking in figure) periodically acquisition ammeter degree and records acquisition time,
The ammeter degree and the acquisition time are converted into the ammeter degree parameter and the acquisition time parameter；Described first
Selecting module selects the checksum verification scheme；The transmitting terminal computing module is by the ammeter degree parameter and described
Acquisition time parameter is brought into the checksum verification scheme and calculates the checking parameter, specifically when the acquisition
Between parameter be 3257, the ammeter degree parameter be 5, the verification being calculated according to the checksum verification scheme
Parameter is 89324；The carrying module is by the acquisition time parameter, the ammeter degree parameter and the checking parameter group
Dress forms AT order；The AT order is sent to the NB-IoT chip by the sending module by the MCU.
The NB-IoT chip receives the AT order by receiving module, and is detected by the detection module
The acquisition time parameter, the ammeter degree parameter and the checking parameter for including in the AT order；The NB-IoT
The acquisition time parameter and the ammeter degree parameter that chip will test by receiving end computing module, and according to institute
The checksum verification scheme of the second selecting module selection is stated, analytical Calculation goes out the check value；The NB-IoT simultaneously
The checking parameter is compared verification with the check value by the correction verification module by chip, obtains check results, described
Check results be the checking parameter it is identical with the check value, feedback positive result give the MCU, the checking parameter and
The check value is different, and feedback negates to the MCU certainly.
The MCU judges the check results by the judgment module, if the checking parameter and the school
It tests the identical verification of value to pass through, obtains feeding back certainly, the MCU does not retransmit the AT order；If the checking parameter and institute
The failure of check value different check is stated, obtains negative feedback, the MCU is ordered the AT by the retransmission module
It enables and retransmitting to the NB-IoT chip.
Although embodiments of the present invention are hereinbefore described in detail, for those skilled in the art
It is readily apparent that can these embodiments be carry out various modifications and be changed.However, it is understood that this modifications and variations
It belongs within scope and spirit of the present invention described in the claims.Moreover, the present invention described herein can have it is other
Embodiment, and can be practiced or carried out in several ways.
Claims (9)
1. a kind of information calibration method characterized by comprising
S1: the check command for carrying sample message and checking parameter is sent to recipient by sender；
S2: after the recipient receives the check command, carrying out the sample message check value is calculated, and then will
The checking parameter is compared with the check value, obtains check results, and the recipient feeds back to the check results
Described sender；
S3: described sender judges whether to retransmit the check command according to the check results.
2. information calibration method according to claim 1, which is characterized in that the check command is AT order.
3. information calibration method according to claim 1, which is characterized in that described sender is according to verification scheme to described
Sample message is calculated, and to obtain the checking parameter, the recipient is according to the verification scheme to the sample message
It is calculated, to obtain the check value.
4. information calibration method according to claim 3, which is characterized in that the verification scheme includes cyclic redundancy school
It tests, even-odd check or check sum.
5. information calibration method according to claim 1, which is characterized in that the recipient obtains the check results and is
The verification value parameter is identical as the check value, and the recipient feeds back positive result to described sender, described sender
The check command is not retransmitted.
6. information calibration method according to claim 1, which is characterized in that the recipient obtains the check results and is
The verification value parameter is different from the check value, and the recipient feeds back negative decision to described sender, described sender
Retransmit the check command.
7. a kind of information checking system, special for carrying out the information calibration method as described in any one of claim 1-6
Sign is that the information checking system includes sending processing module, receiving module, receiving end computing module, correction verification module, feedback
Module and judging treatmenting module, described sender is provided with the transmission processing module and the judging treatmenting module, described to connect
Debit is provided with the receiving module, the receiving end computing module, the correction verification module and the feedback module；
The transmission processing module is for sending the check command for carrying the sample message and the checking parameter；
The receiving module is for receiving the check command；
The receiving end computing module is for calculating to obtain check value the sample message；
The correction verification module obtains check results for being compared to the checking parameter with the check value；
The feedback module is used to the check results feeding back to described sender；
The judging treatmenting module according to the check results for judging whether to retransmit the check command.
8. information checking system according to claim 7, which is characterized in that the transmission processing module includes transmitting terminal meter
It calculates module, carry module and sending module；
The transmitting terminal computing module is used to calculate to obtain the checking parameter sample message；
The carrying module is for making the check command carry the checking parameter and the sample message；
The sending module is used to the check command being sent to the recipient.
9. information checking system according to claim 7, which is characterized in that the judging treatmenting module includes judging mould
Block and retransmission module；
The judgment module is for judging the check results, to send positive result or negative decision；
The retransmission module is for retransmitting the check command to the recipient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811597609.6A CN109660429A (en) | 2018-12-26 | 2018-12-26 | Information calibration method and information checking system |
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| CN201811597609.6A CN109660429A (en) | 2018-12-26 | 2018-12-26 | Information calibration method and information checking system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112330268A (en) * | 2020-10-21 | 2021-02-05 | 中国南方电网有限责任公司 | Regional power spot market data interactive verification method and system |
| CN113125849A (en) * | 2021-04-06 | 2021-07-16 | 上海创能国瑞新能源科技股份有限公司 | Method and device for processing data of intelligent electric meter |
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