Data information transmission method and system in communication network and computer equipment

Abstract

The invention relates to the technical field of data transmission, in particular to a data information transmission method and system in a communication network and computer equipment. The method comprises the following steps: acquiring a communication data frame in a communication network data transmission process, wherein the data frame structure comprises a plurality of different bit fields; obtaining discrete values of the communication frame data of each timestamp relative to the communication frame data of other timestamps according to the fluctuation condition of the communication frame data of each timestamp and the difference between the fluctuation characteristics of the communication frame data of each timestamp and the fluctuation characteristics of the communication frame data of other timestamps; combining the communication link quality in each communication transmission process to obtain an influence index of communication frame data of each timestamp; integrating the fluctuation characteristics and the influence indexes of the communication frame data of each timestamp to obtain the automatic adjustment probability of the communication frame data of each timestamp; and adjusting and transmitting the transmission mode of the communication frame data based on the automatic adjustment probability.

Description

Technical Field

[0001] The present invention relates to the technical field of data transmission, and in particular to a method, system and computer equipment for transmitting data information in a communication network. Background Art

[0002] The CAN communication network has the excellent properties of high performance, high anti-interference ability and accurate timing positioning. At the same time, its communication network structure has fewer layers and short information frames, which can flexibly access and control each node on the bus. Therefore, the CAN bus communication network is widely used in various fields such as vehicles, textiles, CNC machine tools and household appliances.

[0003] However, for networks with CAN communication structure, in the actual network communication data transmission process, in order to fully and effectively utilize the network bandwidth and improve the transmission efficiency of network data, it is urgent to optimize and adjust the communication mode of the CAN communication network according to the data type in the communication network, so as to improve the transmission efficiency of data in the communication network. Summary of the invention

[0004] In order to solve the problem that the existing method cannot select a suitable data transmission mode for transmission according to the collected data of different processes, the purpose of the present invention is to provide a data information transmission method, system and computer equipment in a communication network. The technical solution adopted is as follows: In a first aspect, the present invention provides a method for transmitting data information in a communication network, the method comprising the following steps: Acquire a communication data frame during data transmission in a communication network, wherein the data frame structure includes a plurality of different bit fields; According to the fluctuation of each timestamp communication frame data and the difference in the fluctuation characteristics of each timestamp and other timestamp communication data frames, the discrete value of each timestamp communication frame data relative to other timestamp communication frame data is obtained; combined with the communication link quality during each communication transmission process, the impact index of each timestamp communication frame data is obtained; The fluctuation characteristics of each timestamp communication frame data and the influencing index are combined to obtain the automatic adjustment probability of each timestamp communication frame data; and the transmission mode of the communication frame data is adjusted and transmitted based on the automatic adjustment probability.

[0005] Preferably, obtaining the discrete value of each timestamp communication frame data relative to other timestamp communication frame data according to the fluctuation of each timestamp communication frame data and the difference in fluctuation characteristics between each timestamp and other timestamp communication frame data includes: in, It represents the discrete value of the data in the ath bit field corresponding to the i-th timestamp communication data frame relative to the data of other timestamp communication data frames. Z represents the total amount of different timestamp communication data frames. It represents the timestamp information corresponding to the zth timestamp communication data frame. It represents the timestamp information corresponding to the i-th timestamp communication data frame, Sim() represents the difference value function, , They represent the data of the ath bit field corresponding to the zth timestamp and the ith timestamp respectively, and norm() represents the normalization function.

[0006] Preferably, the specific calculation process of the difference value function includes: Get the data of the same bit field at two different timestamps, and calculate the DTW distance of the data of the same bit field at two different timestamps, which is the difference value of the data of the same bit field at two different timestamps.

[0007] Preferably, the step of combining the communication link quality during each communication transmission process to obtain the impact index of each timestamp communication frame data includes: in, represents the packet loss rate of the communication network system corresponding to the i-th timestamp, , They represent the discrete values ​​of the ath bit field and the vth bit field at the i-th timestamp position relative to other timestamp communication frame data. It represents the influence weight of the ath bit field corresponding to the i-th timestamp communication frame data.

[0008] Preferably, the step of synthesizing the fluctuation characteristics of each timestamp communication frame data and the influencing index to obtain the automatic adjustment probability of each timestamp communication frame data includes: in, represents the automatic adjustment probability of the ath bit field of the communication frame data at the i-th timestamp, It represents the data of the ath bit field of the communication data frame at the i-th timestamp. Len() represents the data frame length calculation function. It represents the fluctuation factor of the i-th timestamp communication frame data.

[0009] Preferably, the calculation process of the fluctuation factor of the timestamp communication frame data includes: in, It represents the fluctuation factor of the i-th timestamp communication frame data, M represents the total number of the i-th timestamp communication frame, and R represents the total number of bit fields of the i-th timestamp communication frame. It represents the range of fluctuation of each bit field of the p-th communication frame at the t-th timestamp.

[0010] Preferably, the process of acquiring the fluctuation interval of each bit field of the communication frame includes: in, Indicates the lower limit of the fluctuation range of the ath bit field corresponding to the i-th timestamp. Indicates the upper limit of the fluctuation range of the ath bit field corresponding to the i-th timestamp. It represents the total number of communication data frames corresponding to the i-th timestamp. It represents the total number of communication data frames corresponding to the i-th timestamp. It represents the influence weight of the ath bit field corresponding to the i-th timestamp communication frame data. It represents the timestamp information of the jth communication frame data in the ath bit field under the i-th timestamp; The upper limit value of the fluctuation range and the lower limit value of the fluctuation range are combined to form the fluctuation range of each bit field of the communication frame.

[0011] Preferably, the adjusting and transmitting the corresponding communication frame data transmission mode based on the automatic adjustment probability includes: If the automatic adjustment probability is greater than the preset probability threshold, the corresponding communication frame data is transmitted in a delayed transmission manner; If the automatic adjustment probability is less than or equal to the preset probability threshold, the corresponding communication frame data is transmitted in real-time transmission.

[0012] In a second aspect, the present invention provides a data information transmission system in a communication network, the system comprising: A data acquisition module is used to acquire communication frame data in a communication network, wherein the communication data frame includes a plurality of different bit fields; The influence index acquisition module is used to obtain the discrete value of each timestamp communication frame data relative to other timestamp communication frame data according to the fluctuation of each timestamp communication frame data and the difference in the fluctuation characteristics of each timestamp and other timestamp communication data frames; and obtain the influence index of each timestamp communication frame data in combination with the communication link quality during each communication transmission process; The transmission mode selection module is used to comprehensively consider the fluctuation characteristics of each timestamp communication frame data and the influencing index to obtain the automatic adjustment probability of each timestamp communication frame data; and adjust and transmit the transmission mode of the communication frame data based on the automatic adjustment probability.

[0013] In a third aspect, the present invention provides a computer device for transmitting data information in a communication network, the device comprising a memory and a processor, wherein: The memory is used to store program code; The processor is used to read the program code stored in the memory and execute the above-mentioned method for transmitting data information in the communication network.

[0014] The present invention has at least the following beneficial effects: The present invention first analyzes the fluctuation of each timestamp communication frame data and the difference in fluctuation characteristics between each timestamp and other timestamp communication data frames, and obtains the discrete value of each timestamp communication frame data relative to other timestamps. Then, the quality of the communication network link is evaluated, and the impact index of each timestamp communication frame data is obtained. Then, the fluctuation characteristics and impact index of each timestamp communication frame data are comprehensively considered to determine the automatic adjustment probability of each timestamp communication frame data. Then, different transmission modes are selected based on the automatic adjustment probability to adapt to the network operating conditions and ensure the stability of communication network data transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions and advantages in the embodiments of the present invention or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A flow chart of a method for transmitting data information in a communication network provided by an embodiment of the present invention; Figure 2 The present invention provides a structural block diagram of a data information transmission system in a communication network according to an embodiment of the present invention. DETAILED DESCRIPTION

[0017] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, a method, system and computer device for transmitting data information in a communication network proposed by the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0018] Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0019] The following is a detailed description of a method, system and computer device for transmitting data information in a communication network provided by the present invention in conjunction with the accompanying drawings.

[0020] An embodiment of a method for transmitting data information in a communication network: This embodiment proposes a method for transmitting data information in a communication network, such as Figure 1 As shown, a method for transmitting data information in a communication network in this embodiment includes the following steps: Step S1, obtaining communication frame data in the communication network transmission process and performing marking processing.

[0021] It should be noted that in a communication network based on the CAN bus, its data frame structure consists of 7 different bit fields: frame start, arbitration field, control field, data field, CRC field, response field and frame end.

[0022] The communication frame data in the CAN bus communication network process is obtained, the communication frame data is processed, and marked according to different time sequences to obtain the communication frame data of each timestamp.

[0023] Step S2, according to the fluctuation of each timestamp communication frame data and the difference in fluctuation characteristics between each timestamp and other timestamp communication data frames, obtain the discrete value of each timestamp communication frame data relative to other timestamp communication frame data; combined with the communication link quality during each communication transmission process, obtain the impact index of each timestamp communication frame data.

[0024] Due to the unstable operation of different devices in the communication network, the data frames transmitted in the communication network will be affected, resulting in fluctuations. Based on the above analysis, it is necessary to evaluate the fluctuation of each timestamp communication frame data and the difference in the fluctuation characteristics of each timestamp and other timestamp communication data frames, determine the discreteness of each timestamp communication frame data relative to other timestamp communication data frames, and then combine the communication link quality during each communication transmission process to determine the impact index of each timestamp communication frame data.

[0025] Step S21, obtaining a discrete value of each timestamp communication frame data relative to other timestamp communication data frames according to the fluctuation of each timestamp communication frame data and the difference in fluctuation characteristics between each timestamp and other timestamp communication data frames.

[0026] In this embodiment, a specific calculation formula for discrete values ​​is given, and the discrete value of the a-th bit field data of the i-th timestamp communication data frame relative to other timestamp communication data frames can be expressed as: in, It represents the discrete value of the data in the ath bit field corresponding to the i-th timestamp communication data frame relative to the data of other timestamp communication data frames. Z represents the total amount of different timestamp communication data frames. It represents the timestamp information corresponding to the zth timestamp communication data frame. It represents the timestamp information corresponding to the i-th timestamp communication data frame. It represents the difference between the a-th bit field data information corresponding to the ith timestamp and the a-th bit field data information corresponding to the z-th timestamp, and norm() represents the normalization function.

[0027] The specific method for obtaining the difference value between the a-th bit field data information corresponding to the i-th timestamp and the a-th bit field data information corresponding to the z-th timestamp is as follows: calculating the DTW distance between the a-th bit field in the communication data frames of the i-th and z-th timestamps, and recording the DTW distance as the information difference value of the communication data frames corresponding to the two different timestamps. The specific calculation process of the DTW distance is an existing well-known technology and will not be described in detail here.

[0028] So far, by adopting the above method, the discrete value of each time stamp communication frame data relative to the time stamp communication frame data can be obtained.

[0029] Step S22, combining the communication link quality during each communication transmission process, to obtain an impact index of each timestamp communication frame data.

[0030] In this embodiment, a specific calculation formula for the impact index is given, and the impact index of the a-th bit field communication data frame corresponding to the i-th timestamp can be expressed as: in, represents the packet loss rate of the communication network system corresponding to the i-th timestamp, , They represent the discrete values ​​of the ath bit field and the vth bit field at the i-th timestamp position relative to other timestamp communication frame data. It represents the influence weight of the ath bit field corresponding to the i-th timestamp communication frame data.

[0031] For communication frame data at different timestamp positions in the network communication system, if packet loss occurs in the communication network, the packet loss rate will increase, indicating that the fluctuation of the communication network is large within the current time. At the same time, the higher the proportion of the a-th bit field relative to the v-th bit field discrete value, the more affected the a-th bit field data is. Therefore, the calculated value of the influence weight of the i-th timestamp communication data frame on the a-th bit field will increase.

[0032] So far, the influence weight of each timestamp communication frame data is obtained by using the above method.

[0033] Step S3, comprehensively considering the fluctuation characteristics of each timestamp communication frame data and the influencing index, obtaining the automatic adjustment probability of each timestamp communication frame data; and adjusting and transmitting the transmission mode of the communication frame data based on the automatic adjustment probability.

[0034] In this embodiment, a specific method for obtaining the lower limit value and the upper limit value of the fluctuation interval is given. The lower limit value and the upper limit value of the a-th bit field fluctuation interval corresponding to the i-th timestamp communication data frame can be expressed as: in, Indicates the lower limit of the fluctuation range of the ath bit field corresponding to the i-th timestamp. Indicates the upper limit of the fluctuation range of the ath bit field corresponding to the i-th timestamp. It represents the total number of communication data frames corresponding to the i-th timestamp. It represents the total number of communication data frames corresponding to the i-th timestamp. It represents the influence weight of the ath bit field corresponding to the i-th timestamp communication frame data. It represents the timestamp information of the jth communication frame data in the ath bit field under the i-th timestamp.

[0035] Through the above method, the lower limit and upper limit of the fluctuation interval of the communication data frame starting from the i-th timestamp are determined. Therefore, the fluctuation interval of the a-th bit field corresponding to the i-th timestamp is .

[0036] By adopting the above method, each bit field fluctuation interval corresponding to each timestamp can be obtained.

[0037] In this embodiment, a specific calculation formula for the fluctuation factor is given in combination with each bit field fluctuation interval corresponding to each timestamp. The fluctuation factor of the communication data frame at the i-th timestamp can be expressed as: in, It represents the fluctuation factor of the i-th timestamp communication frame data, M represents the total number of the i-th timestamp communication frame, and R represents the total number of bit fields of the i-th timestamp communication frame. It represents the range of fluctuation of each bit field of the p-th communication frame at the t-th timestamp.

[0038] Through the above method, the fluctuation factor of the communication frame data at different timestamp positions can be calculated. When the range of the communication frame bit domain fluctuation interval at the timestamp is larger, it means that the fluctuation of the communication network at the current timestamp is greater, and the fluctuation factor of the communication data frame at the corresponding timestamp calculated at this time is also larger.

[0039] The specific calculation formula of the automatic adjustment probability is given by combining the fluctuation factors of the communication data frames at different timestamps. The automatic adjustment probability of the ath bit field of the communication frame data at the i-th timestamp can be expressed as: in, represents the automatic adjustment probability of the ath bit field of the communication frame data at the i-th timestamp, It represents the data of the ath bit field of the communication data frame at the i-th timestamp. Len() represents the data frame length calculation function. It represents the fluctuation factor of the i-th timestamp communication frame data.

[0040] For the communication frame data at the i-th timestamp, if the data frame length of the a-th bit field is longer, and at the same time, the larger the value of the data frame fluctuation factor is, it means that the communication network status at the current timestamp position is not good, the communication transmission efficiency is not high, and the calculated communication frame data fluctuation factor value is larger.

[0041] By adopting the above method, the automatic adjustment probability of each timestamp communication frame data can be obtained. If the automatic adjustment probability is greater than the preset probability threshold, the corresponding communication frame data is transmitted by delayed transmission, and a fixed time interval is set. When the time interval of the acquired data meets the set time interval, the collected data is delayed for transmission. If the automatic adjustment probability is less than or equal to the preset probability threshold, the corresponding communication frame data is transmitted by real-time transmission. When the process parameter data is transmitted in real time, the TCP / IP protocol is used to send the acquired data directly to the terminal device for display processing. In this embodiment, the preset probability threshold is 0.7. In specific applications, the implementer can set it according to the specific situation.

[0042] So far, the data transmission in the communication network is completed using the method provided in this embodiment.

[0043] An embodiment of a data information transmission system in a communication network: See also Figure 2 , which shows a structural block diagram of a data information transmission system in a communication network provided by an embodiment of the present invention. The system may include a data acquisition module, an impact indicator acquisition module and a transmission mode selection module.

[0044] The data acquisition module is used to obtain communication frame data in the communication network, and the communication data frame includes multiple different bit fields; The influence index acquisition module is used to obtain the discrete value of each timestamp communication frame data relative to other timestamp communication frame data according to the fluctuation of each timestamp communication frame data and the difference in the fluctuation characteristics of each timestamp and other timestamp communication data frames; and obtain the influence index of each timestamp communication frame data in combination with the communication link quality during each communication transmission process; The transmission mode selection module is used to comprehensively consider the fluctuation characteristics of each timestamp communication frame data and the influencing index to obtain the automatic adjustment probability of each timestamp communication frame data; and adjust and transmit the transmission mode of the communication frame data based on the automatic adjustment probability.

[0045] It should be understood that Figure 2 The structural block diagram of a data information transmission system in a communication network shown and its modules can be implemented in various ways. For example, in some embodiments, the system and its modules can be implemented by hardware, software, or a combination of software and hardware. Among them, the hardware part can be implemented using dedicated logic; the software part can be stored in a memory and executed by an appropriate instruction execution system, such as a microprocessor or dedicated design hardware. Those skilled in the art can understand that the above-mentioned method and system can be implemented using computer executable instructions and / or included in a processor control code, for example, such as a carrier medium such as a disk, CD or DVD-ROM, a programmable memory such as a read-only memory (firmware), or a data carrier such as an optical or electronic signal carrier. Such code is provided on the carrier medium such as a disk, CD or DVD-ROM, a programmable memory such as a read-only memory (firmware), or a data carrier such as an optical or electronic signal carrier. The system and its modules of this specification can not only be implemented by hardware circuits such as ultra-large-scale integrated circuits or gate arrays, semiconductors such as logic chips, transistors, etc., or programmable hardware devices such as field programmable gate arrays, programmable logic devices, etc., but can also be implemented by software executed by various types of processors, and can also be implemented by a combination of the above-mentioned hardware circuits and software (for example, firmware).

[0046] For more details about the above modules, please refer to other places in this manual (for example Figure 1 and its related descriptions), which will not be repeated here.

[0047] In other embodiments, a computer device for transmitting data information in a communication network is also provided, including a memory and a processor. The memory is used to store executable program code, and the processor is used to call and run the executable program code from the memory, so that the device executes the above-mentioned method for transmitting data information in the communication network. The device can be specifically a chip, a component or a module, and the chip may include a connected processor and a memory; wherein the memory is used to store instructions, and when the processor calls and executes the instructions, the chip can execute the method for transmitting data information in the communication network provided in the above-mentioned embodiment.

[0048] In other embodiments, a computer program product is also provided. When the computer program product is run on a computer, the computer executes the above-mentioned related steps to implement the method for transmitting data information in a communication network provided in the above-mentioned embodiment.

[0049] In other embodiments, a computer-readable storage medium is also provided, in which a computer program code is stored. When the computer program code is executed on a computer, the computer executes the above-mentioned related method steps to implement the method for transmitting data information in a communication network provided in the above-mentioned embodiment.

[0050] Among them, the provided system, computer equipment, computer program product, and computer-readable storage medium are all used to execute the corresponding methods provided above. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects in the corresponding methods provided above, and will not be repeated here.

[0051] It should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for transmitting data information in a communication network, characterized in that: The method comprises the following steps: Acquire a communication data frame during data transmission in a communication network, wherein the data frame structure includes a plurality of different bit fields; According to the fluctuation of each timestamp communication frame data and the difference in the fluctuation characteristics of each timestamp and other timestamp communication data frames, the discrete value of each timestamp communication frame data relative to other timestamp communication frame data is obtained; combined with the communication link quality during each communication transmission process, the impact index of each timestamp communication frame data is obtained; The fluctuation characteristics of each timestamp communication frame data and the influencing index are combined to obtain the automatic adjustment probability of each timestamp communication frame data; and the transmission mode of the communication frame data is adjusted and transmitted based on the automatic adjustment probability.

2. The method for transmitting data information in a communication network according to claim 1, characterized in that: The method of obtaining a discrete value of each timestamp communication frame data relative to other timestamp communication frame data according to the fluctuation of each timestamp communication frame data and the difference between the fluctuation characteristics of each timestamp and other timestamp communication frame data frames includes: in, It represents the discrete value of the data in the ath bit field corresponding to the i-th timestamp communication data frame relative to the data of other timestamp communication data frames. Z represents the total amount of different timestamp communication data frames. It represents the timestamp information corresponding to the zth timestamp communication data frame. It represents the timestamp information corresponding to the i-th timestamp communication data frame, Sim() represents the difference value function, , They represent the data of the ath bit field corresponding to the zth timestamp and the ith timestamp respectively, and norm() represents the normalization function.

3. The method for transmitting data information in a communication network according to claim 2, characterized in that: The specific calculation process of the difference value function includes: Get the data of the same bit field at two different timestamps, and calculate the DTW distance of the data of the same bit field at two different timestamps, which is the difference value of the data of the same bit field at two different timestamps.

4. The method for transmitting data information in a communication network according to claim 2, characterized in that: The influence index of each timestamp communication frame data is obtained by combining the communication link quality in each communication transmission process, including: in, represents the packet loss rate of the communication network system corresponding to the i-th timestamp, , They represent the discrete values ​​of the ath bit field and the vth bit field at the i-th timestamp position relative to other timestamp communication frame data. It represents the influence weight of the ath bit field corresponding to the i-th timestamp communication frame data.

5. The method for transmitting data information in a communication network according to claim 4, characterized in that: The step of synthesizing the fluctuation characteristics of each timestamp communication frame data and the influencing index to obtain the automatic adjustment probability of each timestamp communication frame data includes: in, represents the automatic adjustment probability of the ath bit field of the communication frame data at the i-th timestamp, It represents the data of the ath bit field of the communication data frame at the i-th timestamp. Len() represents the data frame length calculation function. It represents the fluctuation factor of the i-th timestamp communication frame data.

6. The method for transmitting data information in a communication network according to claim 5, characterized in that: The calculation process of the fluctuation factor of the timestamp communication frame data includes: in, It represents the fluctuation factor of the i-th timestamp communication frame data, M represents the total number of the i-th timestamp communication frame, and R represents the total number of bit fields of the i-th timestamp communication frame. It represents the range of fluctuation of each bit field of the p-th communication frame at the t-th timestamp.

7. The method for transmitting data information in a communication network according to claim 6, characterized in that: The process of obtaining the fluctuation interval of each bit field of the communication frame includes: in, Indicates the lower limit of the fluctuation range of the ath bit field corresponding to the i-th timestamp. Indicates the upper limit of the fluctuation range of the ath bit field corresponding to the i-th timestamp. It represents the total number of communication data frames corresponding to the i-th timestamp. It represents the total number of communication data frames corresponding to the i-th timestamp. It represents the influence weight of the ath bit field corresponding to the i-th timestamp communication frame data. It represents the timestamp information of the jth communication frame data in the ath bit field under the i-th timestamp; The upper limit value of the fluctuation range and the lower limit value of the fluctuation range are combined to form the fluctuation range of each bit field of the communication frame.

8. The method for transmitting data information in a communication network according to claim 1, characterized in that: The adjusting and transmitting the corresponding communication frame data transmission mode based on the automatic adjustment probability includes: If the automatic adjustment probability is greater than the preset probability threshold, the corresponding communication frame data is transmitted in a delayed transmission manner; If the automatic adjustment probability is less than or equal to the preset probability threshold, the corresponding communication frame data is transmitted in real-time transmission.

9. A data information transmission system in a communication network, characterized in that: The system includes: A data acquisition module is used to acquire communication frame data in a communication network, wherein the communication data frame includes a plurality of different bit fields; The influence index acquisition module is used to obtain the discrete value of each timestamp communication frame data relative to other timestamp communication frame data according to the fluctuation of each timestamp communication frame data and the difference in the fluctuation characteristics of each timestamp and other timestamp communication data frames; and obtain the influence index of each timestamp communication frame data in combination with the communication link quality during each communication transmission process; The transmission mode selection module is used to comprehensively consider the fluctuation characteristics of each timestamp communication frame data and the influencing index to obtain the automatic adjustment probability of each timestamp communication frame data; and adjust and transmit the transmission mode of the communication frame data based on the automatic adjustment probability.

10. A computer device for transmitting data information in a communication network, characterized in that: The device comprises a memory and a processor, wherein: The memory is used to store program codes; The processor is used to read the program code stored in the memory and execute the method for transmitting data information in a communication network as described in any one of claims 1 to 8.

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