CN103793343B - A kind of realization method and system of Serial Port Transmission data - Google Patents
A kind of realization method and system of Serial Port Transmission data Download PDFInfo
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- CN103793343B CN103793343B CN201210417324.6A CN201210417324A CN103793343B CN 103793343 B CN103793343 B CN 103793343B CN 201210417324 A CN201210417324 A CN 201210417324A CN 103793343 B CN103793343 B CN 103793343B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000004891 communication Methods 0.000 claims abstract description 9
- 229910002056 binary alloy Inorganic materials 0.000 claims description 24
- 230000001186 cumulative effect Effects 0.000 claims description 17
- 238000004364 calculation method Methods 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
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Abstract
The invention discloses the realization method and system of a kind of Serial Port Transmission data, for the communications field.Method includes: the data sent by the transmitting terminal of serial ports, calculates operation values a by algorithm, the data received by serial ports receiving terminal, operation values b is calculated by same algorithm, checking operation values b is the most identical with operation values a, and operation values is identical, sends correct order to the receiving terminal of serial ports；Operation values is different, and the transmitting terminal of order serial ports resends data.The present invention is by improving the method for Serial Port Transmission data, the effectiveness that can make Serial Port Transmission data strengthens, and the data that receiving terminal receives are more accurate, even if transmitted data amount increases, still can be substantially reduced the error probability receiving data, improve Serial Port Transmission data accuracy.
Description
Technical field
The present invention relates to the communications field, particularly relate to the realization method and system of a kind of Serial Port Transmission data.
Background technology
Along with the fast development of field of data communication, serial communication increasingly seems important, but serial communication is easily subject to
To outside interference, cause the mistake of transmission data, therefore, improve the transmission data accuracy between serial communication and just seem heavy
Want.
But, serial communication of the prior art, directly data are used for transmitting, easily cause the mistake of data and lose
Lose, directly use the data received at receiving terminal, easily produce the result of mistake.
Summary of the invention
Deficiency based on existing serial port communication method, embodiments provides the realization side of a kind of Serial Port Transmission data
Method and system, so that the effectiveness of Serial Port Transmission data strengthens, the data that receiving terminal receives are more accurate so that even if transmission
Data volume increases, and still can be substantially reduced the error probability receiving data, improves Serial Port Transmission data accuracy.
In order to realize above goal of the invention, the implementation method of a kind of Serial Port Transmission data that the embodiment of the present invention is provided and
System is achieved through the following technical solutions:
The implementation method of a kind of Serial Port Transmission data, comprises the following steps:
The transmitting terminal of serial ports sends data；
The data sent by serial ports transmitting terminal, by one operation values a of binary system accumulation calculating；
The receiving terminal of serial ports receives data；
The data received by serial ports receiving terminal, by one operation values b of binary system accumulation calculating；
Operation values b is returned to the transmitting terminal of serial ports；
Operation values b that the transmitting terminal of checking serial ports receives is the most identical with operation values a；
When operation values b is identical with operation values a, then send correct order to the receiving terminal of serial ports；When operation values b and fortune
During calculation value a difference, then the transmitting terminal of order serial ports resends data.
Further, described method also includes:
By the algorithm that binary system is cumulative, the data that serial ports transmitting terminal sends are calculated operation values a.
Further, described method also includes:
By the algorithm that binary system is cumulative, the data that serial ports receiving terminal receives are calculated operation values b.
In order to realize foregoing invention purpose, the embodiment of the present invention additionally provides the system of a kind of Serial Port Transmission data, described
The system of Serial Port Transmission data is to be realized by following technical scheme:
A kind of system of Serial Port Transmission data, including:
The transmitting terminal of serial ports, in order to send data to the receiving terminal of serial ports, and by described data by the cumulative meter of binary system
Calculating operation values a, operation values b that checking serial ports receiving terminal returns to serial ports transmitting terminal is the most identical with described operation values a, when
When described operation values b is identical with operation values a, then send correct order to the receiving terminal of described serial ports；When described operation values b and
During operation values a difference, then the transmitting terminal of described serial ports is ordered to resend data；
The receiving terminal of serial ports, in order to receive the data that the transmitting terminal of serial ports sends, and by the data of described reception, by two
One operation values b of system accumulation calculating, and described operation values b is returned to the transmitting terminal of described serial ports.
Further, described system also includes:
By the algorithm that binary system is cumulative, the data that described serial ports transmitting terminal sends are calculated operation values a.
Further, described system also includes:
By the algorithm that binary system is cumulative, the data that described serial ports receiving terminal receives are calculated operation values b.
The implementation method of a kind of Serial Port Transmission data that the embodiment of the present invention provides so that the effectiveness of Serial Port Transmission data
Strengthening, the data that receiving terminal receives are more accurate so that even if transmitted data amount increases, and still can be substantially reduced and receive data
Error probability, improves Serial Port Transmission data accuracy, improves the experience of user.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the block diagram of the implementation method of embodiment of the present invention Serial Port Transmission data；
Fig. 2 is the flow chart of the implementation method of embodiment of the present invention Serial Port Transmission data.
Detailed description of the invention
Fig. 1 is the block diagram of the implementation method of embodiment of the present invention Serial Port Transmission data.
As it is shown in figure 1, the system 100 of Serial Port Transmission data, including transmitting terminal 110 and receiving terminal 120.
Described data in order to send data to the receiving terminal 120 of serial ports, and are passed through binary system by the transmitting terminal 110 of serial ports
One operation values a of accumulation calculating, checking serial ports receiving terminal 120 returns to operation values b of serial ports transmitting terminal 110 and described operation values
A is the most identical, when described operation values b is identical with operation values a, then sends correct order to the receiving terminal 120 of described serial ports；
When described operation values b is different with operation values a, then the transmitting terminal 110 of described serial ports is ordered to resend data；
The receiving terminal 120 of serial ports, in order to receive the data that the transmitting terminal 110 of serial ports sends, and by the data of described reception,
By one operation values b of binary system accumulation calculating, and described operation values b is returned to the transmitting terminal 110 of described serial ports.
Fig. 2 is the flow chart of the implementation method of embodiment of the present invention Serial Port Transmission data.
As in figure 2 it is shown, the implementation method of embodiment of the present invention Serial Port Transmission data, comprise the following steps:
S201. the transmitting terminal of serial ports sends data；
S202. the data sent by serial ports transmitting terminal, by one operation values a of binary system accumulation calculating；
S203. the receiving terminal of serial ports receives data；
S204. the data received by serial ports receiving terminal, by one operation values b of binary system accumulation calculating；
S205. operation values b is returned to the transmitting terminal of serial ports；
S206. verify that operation values b that the transmitting terminal of serial ports receives is the most identical with operation values a；
S207. when operation values b is identical with operation values a, then correct order is sent to the receiving terminal of serial ports；Work as operation values
When b is different with operation values a, then the transmitting terminal of order serial ports resends data.
Further, described method also includes:
By the algorithm that binary system is cumulative, the data that serial ports transmitting terminal sends are calculated operation values a.
Further, described method also includes:
By the algorithm that binary system is cumulative, the data that serial ports receiving terminal receives are calculated operation values b.
The implementation method of a kind of Serial Port Transmission data that the embodiment of the present invention provides so that the effectiveness of Serial Port Transmission data
Strengthening, the data that receiving terminal receives are more accurate so that even if transmitted data amount increases, and still can be substantially reduced and receive data
Error probability, improves Serial Port Transmission data accuracy.
The embodiment of the present invention additionally provides the system of a kind of Serial Port Transmission data, comprises the following steps:
The transmitting terminal of serial ports, in order to send data to the receiving terminal of serial ports, and by described data by the cumulative meter of binary system
Calculating operation values a, operation values b that checking serial ports receiving terminal returns to serial ports transmitting terminal is the most identical with described operation values a, when
When described operation values b is identical with operation values a, then send correct order to the receiving terminal of described serial ports；When described operation values b and
During operation values a difference, then the transmitting terminal of described serial ports is ordered to resend data；
The receiving terminal of serial ports, in order to receive the data that the transmitting terminal of serial ports sends, and by the data of described reception, by two
One operation values b of system accumulation calculating, and described operation values b is returned to the transmitting terminal of described serial ports.
Further, described system also includes:
By the algorithm that binary system is cumulative, the data that described serial ports transmitting terminal sends are calculated operation values a.
Further, described system also includes:
By the algorithm that binary system is cumulative, the data that described serial ports receiving terminal receives are calculated operation values b.
The system of a kind of Serial Port Transmission data that the embodiment of the present invention provides so that the effectiveness of Serial Port Transmission data increases
By force, the data that receiving terminal receives are more accurate so that even if transmitted data amount increases, and still can be substantially reduced the mistake receiving data
Probability, improves Serial Port Transmission data accuracy, improves Consumer's Experience by mistake.
One skilled in the art would recognize that above-mentioned detailed description of the invention is exemplary, be to make ability
Field technique personnel can be better understood from this patent content, should not be understood as the restriction to this patent protection domain, as long as
Any equivalent change made according to spirit disclosed in this patent or modification, each fall within this patent protection domain.
Claims (6)
1. an implementation method for Serial Port Transmission data, for the communications field, it is characterised in that comprise the following steps:
The transmitting terminal of described serial ports sends data；
The data sent by described serial ports transmitting terminal, the algorithm cumulative by binary system calculates operation values a；
The receiving terminal of described serial ports receives data；
The data received by described serial ports receiving terminal, the algorithm cumulative by binary system calculates operation values b；
Described operation values b is returned to the transmitting terminal of described serial ports；
Verify that operation values b that the transmitting terminal of described serial ports receives is the most identical with operation values a；
When described operation values b is identical with operation values a, then send correct order to the receiving terminal of described serial ports；When described fortune
When calculation value b is different with operation values a, then the transmitting terminal of described serial ports is ordered to resend data.
2. the implementation method of Serial Port Transmission data as claimed in claim 1, it is characterised in that:
By the algorithm that binary system is cumulative, the data that described serial ports transmitting terminal sends are calculated operation values a.
3. the implementation method of Serial Port Transmission data as claimed in claim 1, it is characterised in that:
By the algorithm that binary system is cumulative, the data that described serial ports receiving terminal receives are calculated operation values b.
4. the system of Serial Port Transmission data, it is characterised in that including:
The transmitting terminal of serial ports, in order to send data, and the algorithm described data added up by binary system to the receiving terminal of serial ports
Calculating operation values a, operation values b that checking serial ports receiving terminal returns to serial ports transmitting terminal is the most identical with described operation values a,
When described operation values b is identical with operation values a, then send correct order to the receiving terminal of described serial ports；When described operation values b
Time different with operation values a, then the transmitting terminal of described serial ports is ordered to resend data；
The receiving terminal of serial ports, in order to receive the data that the transmitting terminal of serial ports sends, and by the data of described reception, passes through binary system
Cumulative algorithm calculates operation values b, and described operation values b returns to the transmitting terminal of described serial ports.
5. the system of Serial Port Transmission data as claimed in claim 4, it is characterised in that:
By the algorithm that binary system is cumulative, the data that described serial ports transmitting terminal sends are calculated operation values a.
6. the system of Serial Port Transmission data as claimed in claim 4, it is characterised in that:
By the algorithm that binary system is cumulative, the data that described serial ports receiving terminal receives are calculated operation values b.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210417324.6A CN103793343B (en) | 2012-10-29 | 2012-10-29 | A kind of realization method and system of Serial Port Transmission data |
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| CN201210417324.6A CN103793343B (en) | 2012-10-29 | 2012-10-29 | A kind of realization method and system of Serial Port Transmission data |
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| CN103793343A CN103793343A (en) | 2014-05-14 |
| CN103793343B true CN103793343B (en) | 2016-12-21 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105933097A (en) * | 2016-04-20 | 2016-09-07 | 上海斐讯数据通信技术有限公司 | Testing method and system based on serial port communication |
| CN111258295A (en) * | 2020-01-15 | 2020-06-09 | 重庆长安汽车股份有限公司 | System and method for verifying big data acquisition and uploading accuracy |
| CN114153769A (en) * | 2021-11-11 | 2022-03-08 | 天津市英贝特航天科技有限公司 | Data verification method and device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101179790A (en) * | 2007-11-03 | 2008-05-14 | 青岛海信移动通信技术股份有限公司 | Serial port communication method between mobile terminal processor |
| CN101296348A (en) * | 2008-05-24 | 2008-10-29 | 青岛海信电器股份有限公司 | Communication method of recordable television set |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101179790A (en) * | 2007-11-03 | 2008-05-14 | 青岛海信移动通信技术股份有限公司 | Serial port communication method between mobile terminal processor |
| CN101296348A (en) * | 2008-05-24 | 2008-10-29 | 青岛海信电器股份有限公司 | Communication method of recordable television set |
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| Title |
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| 基于LabVIEW的串口通信数据校验和的实现方法;陈金平等;《自动化仪表》;20080320(第3期);第32－34页 * |
| 基于串口自定义协议传输文件的设计;陈荔等;《计算机技术与发展》;20120229;第22卷(第2期);第45－22卷 * |
| 自定义串口数据通信协议的分析与设计;王承君;《计算机工程》;20041231;第30卷(第24期);第192－194页 * |
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