CN101769949B - Method for transmitting electric quantity register, system and ammeter - Google Patents
Method for transmitting electric quantity register, system and ammeter Download PDFInfo
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- CN101769949B CN101769949B CN200810241763XA CN200810241763A CN101769949B CN 101769949 B CN101769949 B CN 101769949B CN 200810241763X A CN200810241763X A CN 200810241763XA CN 200810241763 A CN200810241763 A CN 200810241763A CN 101769949 B CN101769949 B CN 101769949B
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- electric weight
- weight indication
- difference
- predetermined period
- initial moment
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000012546 transfer Methods 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 12
- 230000000977 initiatory effect Effects 0.000 abstract 8
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
Being applicable to the technical field of ammeter, the invention provides a method for transmitting electric quantity register, a system and an ammeter; wherein the method comprises the following steps: collecting the electric quantity register of initiation time of the preset period and transmitting the electric quantity register of the initiation time to a server; collecting the electric quantity register of time expect the initiation time in the preset period; obtaining electric quantity register difference by using the electric quantity register of time expect the initiation time in the preset period to reduce electric quantity register of initiation time of the preset period; transmitting the electric quantity register difference to the server. In the invention, the electric quantity register difference is obtained by using the electric quantity register of time expect the initiation time in the preset period to reduce electric quantity register of initiation time of the preset period, only electric quantity register difference is transmitted to the electric quantity register of time expect the initiation time in the preset period, so that number of bytes of the transmission data is saved and data transmission efficiency is improved.
Description
Technical field
The invention belongs to the ammeter technical field, relate in particular to a kind of sending method, system and ammeter of electric weight indication.
Background technology
Existing electric weight indication transmission system is made up of ammeter and server, ammeter is gathered the electric weight indication of current time, send to server by GPRS network, meter reading person checks the electric weight indication of the ammeter of far-end by home server, at present, ammeter sends the exact value that data in server all is electric weight indications of ammeter current time to, and the byte number of the data of this method transmission is many, and the efficient of data transmission is low.
Summary of the invention
The object of the present invention is to provide a kind of sending method, system and ammeter of electric weight indication, be intended to solve the low problem of prior art data transmission efficiency.
The present invention is achieved in that a kind of sending method of electric weight indication, and described method comprises the steps:
Gather the electric weight indication in the initial moment of predetermined period;
The electric weight indication in the described initial moment is sent to server;
Gather the electric weight indication in the moment except that the initial moment in the predetermined period;
The electric weight indication in the moment except that the initial moment in the described predetermined period is deducted the electric weight indication in the initial moment of described predetermined period, and it is poor to obtain the electric weight indication;
Described electric weight indication difference is sent to server;
Before the described step that described electric weight indication difference is sent to server, also comprise the steps:
Judge in the described electric weight indication difference whether have repetition or equal data,, then described repetition or equal data are screened and labelled and be sent to server if exist, otherwise, described electric weight indication difference directly transmitted to server.
Another object of the present invention is to provide a kind of transmitting system of electric weight indication, described system comprises:
Electric weight indication collecting unit is used for gathering the electric weight indication and the electric weight indication of predetermined period except that the initial moment in the initial moment of predetermined period;
Electric weight indication difference generates the unit, is used for the electric weight indication in the moment of described predetermined period except that the initial moment is deducted the electric weight indication in the initial moment of described predetermined period, and it is poor to obtain the electric weight indication;
Data transfer unit is used to transmit the electric weight indication in the initial moment of described predetermined period and described electric weight indication difference to server;
The transmitting system of described electric weight indication also comprises:
Electric weight indication difference screening unit is used for judging whether described electric weight indication difference exists repetition or equal data, if exist, then described data is screened and labels.
Another object of the present invention is to provide a kind of ammeter, described ammeter comprises the transmitting system of aforesaid electric weight indication.
Compared with prior art, in the present invention, the electric weight indication in initial moment of the electric weight indication in the moment except that the initial moment in the predetermined period of ammeter and predetermined period subtracted each other to obtain the electric weight indication poor, it is poor that electric weight indication except that the initial moment in the predetermined period is only transmitted the electric weight indication, save the byte number of transmission data, improved the efficient of data transmission.
Description of drawings
Fig. 1 is the realization flow figure of the sending method of the electric weight indication that provides of the embodiment of the invention;
Fig. 2 is the structural representation of the transmitting system of the electric weight indication that provides of the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In embodiments of the present invention, the electric weight indication in initial moment of the electric weight indication in the moment except that the initial moment in the predetermined period of ammeter and predetermined period subtracted each other to obtain the electric weight indication poor, it is poor that electric weight indication except that the initial moment in the predetermined period is only transmitted the electric weight indication, save the byte number of transmission data, improved the efficient of data transmission.
Fig. 1 shows the realization flow of the sending method of the electric weight indication that the embodiment of the invention provides, and details are as follows:
In step S101, gather the electric weight indication in the initial moment of predetermined period.
Gather the electric weight indication in the initial moment of predetermined period, such as, electric weight indication constantly at zero point on Dec 26th, 2008 gathered, at 00:00 constantly, the electric weight indication of ammeter is: forward is meritorious: 200.21, and oppositely meritorious: 0.21, forward is idle: 0.00, and oppositely idle: 0.00.
In step S102, the electric weight indication in initial moment of predetermined period is sent to server.
In step S103, gather the electric weight indication in the moment except that the initial moment in the predetermined period.
In embodiments of the present invention, such as gathering 01:00 on Dec 26th, 2008 electric weight indication constantly, at 01:00 constantly, the electric weight indication of ammeter is: forward is meritorious: 203.21, oppositely meritorious: 0.22, forward is idle: 0.00, oppositely idle: 0.00.
In step S104, the electric weight indication in the moment except that the initial moment in the predetermined period is deducted the electric weight indication in the initial moment of predetermined period, it is poor to obtain the electric weight indication.
In embodiments of the present invention, during such as the data when calculating 01:00,00:00 to the electric weight indication difference of 01:00 is: forward is meritorious: 3.0, oppositely meritorious: 0.01, forward is idle: 0.00, oppositely idle: 0.00.
The mathematical theory foundation: two positive numbers subtract each other, and the difference of gained is necessarily less than minuend, can reduce the size of the numerical value that will transmit, thereby reduce the shared byte number of data.
In step S105, electric weight indication difference is sent to server.
As a preferred embodiment of the present invention, judge whether have repetition or equal data in the electric weight indication difference, be sent to server as if existing, then the data in the electric weight indication difference being screened and labelled, otherwise, directly transmit electric weight indication difference to server.
As another preferred embodiment of the present invention, convert electric weight indication difference to except that decimal number other system numbers, be sent to server, in the present embodiment, convert electric weight indication difference to 16 system numbers.
One of ordinary skill in the art will appreciate that, realize that all or part of step in the foregoing description method is to finish by the relevant hardware of programmed instruction, described program can be in being stored in a computer read/write memory medium, described storage medium is as ROM/RAM, disk, CD etc.
Fig. 2 shows the structure of the transmitting system of the electric weight indication that the embodiment of the invention provides, and for convenience of explanation, only shows the relevant part of the embodiment of the invention.The transmitting system of this electric weight indication comprises: electric weight indication collecting unit 21, electric weight indication difference generate unit 22, electric weight indication difference converting unit 23, electric weight indication difference screening unit 24, data transfer unit 25.
Electric weight indication collecting unit 21 is used for gathering the electric weight indication and the electric weight indication of predetermined period except that the initial moment in the initial moment of predetermined period, and the electric weight indication in the initial moment of the predetermined period of collection directly sends to server by data transfer unit 25.
Electric weight indication difference generates the electric weight indication in the initial moment that unit 22 is used for the electric weight indication of predetermined period except that the initial moment that electric weight indication collecting unit 21 is gathered deducted the predetermined period of electric weight indication collecting unit 21 collections, and it is poor to obtain the electric weight indication.
Electric weight indication difference converting unit 23 is used for that electric weight indication difference is generated electric weight indication difference that unit 22 generates and converts other system numbers except that decimal number to, send to server by data transfer unit 25, in the present embodiment, convert electric weight indication difference to 16 system numbers.
Electric weight indication difference screening unit 24 is used for judging whether the electric weight indication difference that described electric weight indication difference generation unit 22 obtains exists repetition or equal data, be sent to server by data transfer unit 25 again as if existing, then described data being screened and labelled.
In embodiments of the present invention, the electric weight indication in initial moment of the electric weight indication in the moment except that the initial moment in the predetermined period of ammeter and predetermined period subtracted each other to obtain the electric weight indication poor, it is poor that electric weight indication except that the initial moment in the predetermined period is only transmitted the electric weight indication, save the byte number of transmission data, improved the efficient of data transmission.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the sending method of an electric weight indication is characterized in that, described method comprises the steps:
Gather the electric weight indication in the initial moment of predetermined period;
The electric weight indication in the described initial moment is sent to server;
Gather the electric weight indication in the moment except that the initial moment in the predetermined period;
The electric weight indication in the moment except that the initial moment in the described predetermined period is deducted the electric weight indication in the initial moment of described predetermined period, and it is poor to obtain the electric weight indication;
Described electric weight indication difference is sent to server;
Before the described step that described electric weight indication difference is sent to server, also comprise the steps:
Judge in the described electric weight indication difference whether have repetition or equal data,, then described repetition or equal data are screened and labelled and be sent to server if exist, otherwise, described electric weight indication difference directly transmitted to server.
2. the sending method of electric weight indication as claimed in claim 1 is characterized in that, also comprises the steps: before the described step that described electric weight indication difference is sent to server
Other system numbers that described electric weight indication difference is converted to except that decimal number are sent to server.
3. the sending method of electric weight indication as claimed in claim 1 is characterized in that, described predetermined period be with one day as one-period, the described initial moment be zero point constantly.
4. the transmitting system of an electric weight indication is characterized in that, the transmitting system of described electric weight indication comprises:
Electric weight indication collecting unit is used for gathering the electric weight indication and the electric weight indication of predetermined period except that the initial moment in the initial moment of predetermined period;
Electric weight indication difference generates the unit, is used for the electric weight indication in the moment of described predetermined period except that the initial moment is deducted the electric weight indication in the initial moment of described predetermined period, and it is poor to obtain the electric weight indication;
Data transfer unit is used to transmit the electric weight indication in the initial moment of described predetermined period and described electric weight indication difference to server;
The transmitting system of described electric weight indication also comprises:
Electric weight indication difference screening unit is used for judging whether described electric weight indication difference exists repetition or equal data, if exist, then described data is screened and labels.
5. the transmitting system of electric weight indication as claimed in claim 4 is characterized in that, the transmitting system of described electric weight indication also comprises:
Electric weight indication difference converting unit is used for converting described electric weight indication difference to non-decimal numeral.
6. an ammeter is characterized in that, described ammeter comprises the transmitting system as each described electric weight indication of claim 4 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810241763XA CN101769949B (en) | 2008-12-31 | 2008-12-31 | Method for transmitting electric quantity register, system and ammeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810241763XA CN101769949B (en) | 2008-12-31 | 2008-12-31 | Method for transmitting electric quantity register, system and ammeter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101769949A CN101769949A (en) | 2010-07-07 |
| CN101769949B true CN101769949B (en) | 2011-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810241763XA Expired - Fee Related CN101769949B (en) | 2008-12-31 | 2008-12-31 | Method for transmitting electric quantity register, system and ammeter |
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| CN (1) | CN101769949B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525955A (en) * | 2017-07-07 | 2017-12-29 | 珠海格力电器股份有限公司 | A kind of ammeter data processing method and processing device |
| CN109100674B (en) * | 2018-05-28 | 2020-08-07 | 国网江西省电力有限公司电力科学研究院 | Metering method based on distributed electric energy, error detection method and device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1409121A (en) * | 2001-09-20 | 2003-04-09 | 刘英彰 | Digital electric power meter |
| US6946972B2 (en) * | 2001-01-25 | 2005-09-20 | Smartsynch, Inc. | Systems and methods for wirelessly transmitting data from a utility meter |
| WO2007067132A1 (en) * | 2005-12-09 | 2007-06-14 | Anoto Group Ab | A method and a device for obtaining a meter reading of a counter mechanism |
| CN101051414A (en) * | 2007-04-06 | 2007-10-10 | 杭州中昊科技有限公司 | Remote metering data transmission and control device |
| CN101237362A (en) * | 2007-01-31 | 2008-08-06 | 司特维科技（北京）有限公司 | A remote intelligent power meter reading system for broadband network communication |
| CN101282463A (en) * | 2008-05-05 | 2008-10-08 | 广西大学 | Monitoring system for capturing remote wireless image based on DCT field differential value transmission |
-
2008
- 2008-12-31 CN CN200810241763XA patent/CN101769949B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6946972B2 (en) * | 2001-01-25 | 2005-09-20 | Smartsynch, Inc. | Systems and methods for wirelessly transmitting data from a utility meter |
| CN1409121A (en) * | 2001-09-20 | 2003-04-09 | 刘英彰 | Digital electric power meter |
| WO2007067132A1 (en) * | 2005-12-09 | 2007-06-14 | Anoto Group Ab | A method and a device for obtaining a meter reading of a counter mechanism |
| CN101237362A (en) * | 2007-01-31 | 2008-08-06 | 司特维科技（北京）有限公司 | A remote intelligent power meter reading system for broadband network communication |
| CN101051414A (en) * | 2007-04-06 | 2007-10-10 | 杭州中昊科技有限公司 | Remote metering data transmission and control device |
| CN101282463A (en) * | 2008-05-05 | 2008-10-08 | 广西大学 | Monitoring system for capturing remote wireless image based on DCT field differential value transmission |
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| Publication number | Publication date |
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| CN101769949A (en) | 2010-07-07 |
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