Industrial system control system based on domestic password

Abstract

The invention relates to the technical field of industrial system control, and discloses an industrial system control system production data acquisition module, an equipment working data acquisition module, a data analysis module and an interaction control module based on a domestic password. The production data acquisition module comprises a production raw material reserve data acquisition unit and a production safety data acquisition unit. According to the system, production raw material reserve data and a use rate of each production raw material in an industrial system, and violation times and violation corresponding personnel in an industrial production process in a production process are combined; and when any one of Epsilon < 0 >, SBSJq > = Epsilon < 0 > and # imgabs0 # is satisfied, early warning is carried out, so that scheduling early warning of the production materials is ensured, scheduling of the materials is tightened, analysis early warning is carried out on violation conditions and equipment safety conditions in the production process, and the timeliness of early warning is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of industrial system control, in particular to an industrial system control system based on domestic encryption. Background Art

[0002] In industrial control systems, PLC maintenance work related to them can be completed manually or automatically by machines, such as controlling the PLC through an engineer workstation. This type of activity is called control behavior. Typical control behaviors include reading or writing: PLC firmware, PLC logic, PLC configuration parameters or PLC status, etc. A typical implementation is to connect the PLC only to the engineer workstation to avoid other computers accessing the PLC. However, the current industrial system control system is remotely supervised by operators, and engineers or analysts analyze the data obtained and then decide to send commands or trigger alarms. Automatic supervision and control warnings cannot be achieved. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides an industrial system control system based on domestic encryption, which has the advantages of automatic control and early warning of the industrial system, and solves the above-mentioned technical problems.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an industrial system control system based on domestic cryptography, comprising a production data acquisition module, an equipment working data acquisition module, a data analysis module and an interactive control module;

[0005] The production data collection module includes a production raw material reserve data collection unit and a production safety data collection unit. The production raw material reserve data collection unit is used to collect production raw material reserve data and usage rate of each production raw material. The production safety data collection unit is used to collect the number of violations and the corresponding personnel in the industrial production process. The production data collection module sends the collected production raw material reserve data and usage rate of each production raw material to the data analysis module. The production data collection module sends the number of violations and the corresponding personnel in the industrial production process to the interactive control module.

[0006] The device working data acquisition module is used to collect device working data and send the collected device working data to the data analysis module for analysis, wherein the device working data includes device working voltage and working temperature;

[0007] The data analysis module includes a production data analysis unit and an equipment data analysis unit. The production data analysis unit analyzes the usage of each production raw material based on the production raw material reserve data and usage rate of each production raw material sent by the production data acquisition module in combination with the time of the next replenishment of production raw materials in the current industrial system, and obtains production analysis data. The equipment data analysis unit analyzes based on the equipment working data to obtain equipment analysis data. The data analysis module sends the production analysis data and equipment analysis data obtained by calculation and analysis to the interactive control module.

[0008] The interactive control module includes an early warning unit and a data encryption unit. The early warning unit issues early warnings based on the number of violations and corresponding personnel in the industrial production process, production analysis data and equipment analysis data. The data encryption unit encrypts data in the production data acquisition module, the equipment work data acquisition module and the data analysis module.

[0009] As a preferred technical solution of the present invention, the specific expression of the raw material reserve data and usage rate collected by the production raw material reserve data collection unit for each production raw material is as follows:

[0010]

[0011] Among them, SCCB represents the data set collected by the production raw material reserve data collection unit, a1,…,a i ,…,a I respectively represent the production raw material reserve data of the first production raw material, ..., the production raw material reserve data of the i-th production raw material, ..., the production raw material reserve data of the I-th production raw material, They respectively represent the raw material usage rate of the first raw material,…, the raw material usage rate of the ith raw material,…, the raw material usage rate of the Ith raw material.

[0012] As a preferred technical solution of the present invention, the production safety data collection unit is used to collect the number of violations and the corresponding personnel in the industrial production process. The specific expression is as follows:

[0013]

[0014] Among them, SCAQ represents the production safety data set collected by the production safety data collection unit, RY1,…,RY j ,…,RY J They represent the first type of personnel number who violates the rules in the industrial production process, ..., the jth type of personnel number who violates the rules in the industrial production process, ..., the Jth type of personnel number who violates the rules in the industrial production process, They respectively represent the number of violations of the first type by personnel violating regulations in the industrial production process,…, the number of violations of the jth type by personnel violating regulations in the industrial production process,…, the number of violations of the Jth type by personnel violating regulations in the industrial production process.

[0015] As a preferred technical solution of the present invention, the specific expression for the equipment working data collection module to collect equipment working data is as follows:

[0016]

[0017] Among them, SBGZ represents the equipment working data set collected by the equipment working data collection module, U1,…,U q ,…,U Q T1,…,T2 represent the voltage at which the first device operates, …, the voltage at which the qth device operates, …, the voltage at which the Qth device operates, respectively. q ,…,T Q They respectively represent the temperature at which the 1st device operates, ..., the temperature at which the qth device operates, ..., the temperature at which the Qth device operates.

[0018] As a preferred technical solution of the present invention, the production data analysis unit analyzes the usage of each production raw material based on the production raw material reserve data and usage rate of each production raw material sent by the production data acquisition module combined with the time of the next replenishment of production raw materials in the current industrial system, and obtains the specific expression of production analysis data as follows:

[0019]

[0020] Among them, SCSJ i represents the production analysis data of the i-th production raw material, a i represents the production raw material reserve data of the i-th production raw material, represents the production material usage rate of the i-th production material, DQRQ represents the current date, DDRQ i Represents the arrival date of the i-th production raw material.

[0021] As a preferred technical solution of the present invention, the device data analysis unit performs analysis based on the device working data to obtain the specific expression of the device analysis data as follows:

[0022]

[0023] Among them, U0 represents the standard voltage, T0 represents the standard operating temperature, U q represents the voltage at which the qth device operates, T q Indicates the operating temperature of the qth device, SBSJ q Represents the device analysis data of the qth device operation.

[0024] As a preferred technical solution of the present invention, the specific judgment of the early warning unit for early warning is: when SCSJ i <0, SBSJ q ≥∈, When any of the following is met, an early warning is issued, among which SCSJ i Represents the production analysis data of the i-th production raw material, SBSJ q represents the equipment analysis data of the qth equipment, ∈ represents the equipment safety warning value, and θ represents the violation warning value.

[0025] As a preferred technical solution of the present invention, the data encryption unit encrypts the data in the production data acquisition module, the equipment working data acquisition module, and the data analysis module based on domestic ciphers.

[0026] Compared with the prior art, the present invention provides an industrial system control system based on domestic passwords, which has the following beneficial effects:

[0027] 1. The present invention collects the raw material reserve data and usage rate of each raw material in the industrial system, as well as the number of violations and the corresponding personnel in the industrial production process, and combines the current SCSJ i <0, SBSJ q ≥∈, When any of the above conditions is met, an early warning will be issued to ensure the scheduling of production materials, thereby speeding up the scheduling of materials. At the same time, analysis and early warning will be carried out on violations in the production process and the safety of equipment, thus ensuring the timeliness of the early warning.

[0028] 2. The present invention uses a data encryption unit, and the encrypted data can be securely transmitted to the back-end server, effectively protecting the confidentiality of production data. The equipment working data acquisition module collects equipment operating status data. Through encryption, it can ensure that the equipment status information will not be maliciously tampered with during transmission and storage, reducing the risk of equipment failure. The data collected by the data analysis module is analyzed and processed, and encryption ensures the authenticity and reliability of the analyzed data source, avoiding commercial risks and losses caused by data leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the system framework of the present invention. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1 , an industrial system control system based on domestic cryptography, including a production data acquisition module, an equipment working data acquisition module, a data analysis module and an interactive control module;

[0032] The production data collection module includes a production raw material reserve data collection unit and a production safety data collection unit. The production raw material reserve data collection unit is used to collect the production raw material reserve data and usage rate of each production raw material. The production safety data collection unit is used to collect the number of violations and the corresponding personnel in the industrial production process. The production data collection module sends the collected production raw material reserve data and usage rate of each production raw material to the data analysis module. The production data collection module sends the number of violations and the corresponding personnel in the industrial production process to the interactive control module. The specific expression of the production raw material reserve data and usage rate collected by the production raw material reserve data collection unit for each production raw material is as follows:

[0033]

[0034] Among them, SCCB represents the data set collected by the production raw material reserve data collection unit, a1,…,a i ,…,a I respectively represent the production raw material reserve data of the first production raw material, ..., the production raw material reserve data of the i-th production raw material, ..., the production raw material reserve data of the I-th production raw material, They respectively represent the production material usage rate of the first production material, ..., the production material usage rate of the i-th production material, ..., the production material usage rate of the I-th production material. The production safety data collection unit is used to collect the number of violations and the corresponding personnel in the industrial production process. The specific expression is as follows:

[0035]

[0036] Among them, SCAQ represents the production safety data set collected by the production safety data collection unit, RY1,…,RY j ,…,RY J They represent the first type of personnel number who violated the rules in the industrial production process, ..., the jth type of personnel number who violated the rules in the industrial production process, ..., the Jth type of personnel number who violated the rules in the industrial production process, They represent the number of violations of the first type of personnel in the industrial production process, …, the number of violations of the jth type of personnel in the industrial production process, …, the number of violations of the Jth type of personnel in the industrial production process;

[0037] The equipment working data acquisition module is used to collect equipment working data and send the collected equipment working data to the data analysis module for analysis. The equipment working data includes the equipment working voltage and working temperature. The specific expression of the equipment working data acquisition module for collecting equipment working data is as follows:

[0038]

[0039] Among them, SBGZ represents the equipment working data set collected by the equipment working data collection module, U1,…,U q ,…,U Q T1,…,T2 represent the voltage at which the first device operates, …, the voltage at which the qth device operates, …, the voltage at which the Qth device operates, respectively. q ,…,T Q They respectively represent the operating temperature of the first device, ..., the operating temperature of the qth device, ..., the operating temperature of the Qth device;

[0040] The data analysis module includes a production data analysis unit and an equipment data analysis unit. The production data analysis unit analyzes the usage of each production raw material based on the production raw material reserve data and usage rate of each production raw material sent by the production data acquisition module combined with the time when the current industrial system will replenish the production raw materials next time, and obtains production analysis data. The production data analysis unit analyzes the usage of each production raw material based on the production raw material reserve data and usage rate of each production raw material sent by the production data acquisition module combined with the time when the current industrial system will replenish the production raw materials next time, and obtains the specific expression of production analysis data as follows:

[0041]

[0042] Among them, SCSJ i represents the production analysis data of the i-th production raw material, a i represents the production raw material reserve data of the i-th production raw material, represents the production material usage rate of the i-th production material, DQRQ represents the current date, DDRQ i It represents the arrival date of the i-th production raw material. The equipment data analysis unit analyzes the equipment working data to obtain the equipment analysis data. The equipment data analysis unit analyzes the equipment working data to obtain the specific expression of the equipment analysis data as follows:

[0043]

[0044] Among them, U0 represents the standard voltage, T0 represents the standard operating temperature, U q represents the voltage at which the qth device operates, T q Indicates the operating temperature of the qth device, SBSJ q The equipment analysis data representing the operation of the qth equipment, the data analysis module sends the production analysis data and equipment analysis data obtained by calculation and analysis to the interactive control module;

[0045] The interactive control module includes an early warning unit and a data encryption unit. The early warning unit issues early warnings based on the number of violations in the industrial production process, the corresponding personnel, production analysis data, and equipment analysis data. The specific judgment of the early warning unit is: when SCSJ i <0, SBSJ q ≥∈, When any of the above conditions is met, an early warning will be issued, thereby ensuring the early warning of the scheduling of production materials, thereby speeding up the scheduling of materials. Among them, SCSJ i Represents the production analysis data of the i-th production raw material, SBSJ q Represents the equipment analysis data of the qth equipment, ∈ represents the equipment safety warning value, θ represents the violation warning value, the data encryption unit encrypts the data in the production data acquisition module, the equipment work data acquisition module, and the data analysis module, and the data encryption unit encrypts the data in the production data acquisition module, the equipment work data acquisition module, and the data analysis module based on the domestic password. Symmetric encryption: In the production environment, symmetric encryption algorithms (such as AES) can be used to encrypt real-time large data streams to ensure the efficiency of encryption and decryption. Asymmetric encryption: For critical data exchange, you can consider using asymmetric encryption algorithms (such as RSA) to enhance security, especially In situations where identity authentication is required, hash algorithm: the data integrity can be checked through the hash algorithm to ensure that the integrity of the data is not destroyed during transmission. For the production data acquisition module: this module is mainly responsible for collecting real-time data on the production line. Through the data encryption unit, the encrypted data can be safely transmitted to the back-end server to effectively protect the confidentiality of production data. For the equipment work data acquisition module: this module is used to collect equipment operation status data. Through encryption, it can be ensured that the equipment status information will not be maliciously tampered with during transmission and storage, reducing the risk of equipment failure. For the data analysis module: this module is responsible for analyzing and processing the collected data. Encryption ensures the authenticity and reliability of the analyzed data source and avoids commercial risks and losses caused by data leakage.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial system control system based on domestic encryption, characterized by: It includes production data acquisition module, equipment working data acquisition module, data analysis module and interactive control module; The production data collection module includes a production raw material reserve data collection unit and a production safety data collection unit. The production raw material reserve data collection unit is used to collect production raw material reserve data and usage rate of each production raw material. The production safety data collection unit is used to collect the number of violations and the corresponding personnel in the industrial production process. The production data collection module sends the collected production raw material reserve data and usage rate of each production raw material to the data analysis module. The production data collection module sends the number of violations and the corresponding personnel in the industrial production process to the interactive control module. The device working data acquisition module is used to collect device working data and send the collected device working data to the data analysis module for analysis, wherein the device working data includes device working voltage and working temperature; The data analysis module includes a production data analysis unit and an equipment data analysis unit. The production data analysis unit analyzes the usage of each production raw material based on the production raw material reserve data and usage rate of each production raw material sent by the production data acquisition module in combination with the time of the next replenishment of production raw materials in the current industrial system, and obtains production analysis data. The equipment data analysis unit analyzes based on the equipment working data to obtain equipment analysis data. The data analysis module sends the production analysis data and equipment analysis data obtained by calculation and analysis to the interactive control module. The interactive control module includes an early warning unit and a data encryption unit. The early warning unit issues early warnings based on the number of violations and corresponding personnel in the industrial production process, production analysis data and equipment analysis data. The data encryption unit encrypts data in the production data acquisition module, the equipment work data acquisition module and the data analysis module.

2. According to claim 1, an industrial system control system based on domestic encryption is characterized in that: The specific expression for the production raw material reserve data collection unit to collect the production raw material reserve data and usage rate of each production raw material is as follows: Among them, SCCB represents the data set collected by the production raw material reserve data collection unit, a1,…,a i ,…,a I respectively represent the production raw material reserve data of the first production raw material, ..., the production raw material reserve data of the i-th production raw material, ..., the production raw material reserve data of the I-th production raw material, They respectively represent the raw material usage rate of the first raw material,…, the raw material usage rate of the ith raw material,…, the raw material usage rate of the Ith raw material.

3. According to claim 2, an industrial system control system based on domestic encryption is characterized in that: The production safety data collection unit is used to collect the number of violations and the corresponding personnel in the industrial production process. The specific expression is as follows: Among them, SCAQ represents the production safety data set collected by the production safety data collection unit, RY1,…,RY j ,…,RY J They represent the first type of personnel number who violated the rules in the industrial production process, ..., the jth type of personnel number who violated the rules in the industrial production process, ..., the Jth type of personnel number who violated the rules in the industrial production process, They respectively represent the number of violations of the first type by personnel violating regulations in the industrial production process,…, the number of violations of the jth type by personnel violating regulations in the industrial production process,…, the number of violations of the Jth type by personnel violating regulations in the industrial production process.

4. The industrial system control system based on domestic encryption according to claim 3 is characterized in that: The specific expression for the equipment working data collection module to collect equipment working data is as follows: Among them, SBGZ represents the equipment working data set collected by the equipment working data collection module, U1,…,U q ,…,U Q T1,…,T2 represent the voltage at which the first device operates, …, the voltage at which the qth device operates, …, the voltage at which the Qth device operates, respectively. q ,…,T Q They respectively represent the operating temperature of the first device, ..., the operating temperature of the qth device, ..., the operating temperature of the Qth device.

5. The industrial system control system based on domestic encryption according to claim 4 is characterized in that: The production data analysis unit analyzes the usage of each production raw material based on the production raw material reserve data and usage rate of each production raw material sent by the production data acquisition module and the time for the next replenishment of production raw materials in the current industrial system, and obtains the specific expression of production analysis data as follows: Among them, SCSJ i represents the production analysis data of the i-th production raw material, a i represents the production raw material reserve data of the i-th production raw material, represents the production material usage rate of the i-th production material, DQRQ represents the current date, DDRQ i Represents the arrival date of the i-th production raw material.

6. The industrial system control system based on domestic encryption according to claim 5 is characterized in that: The device data analysis unit performs analysis based on the device working data, and obtains the specific expression of the device analysis data as follows: Among them, U0 represents the standard voltage, T0 represents the standard operating temperature, U q represents the voltage at which the qth device operates, T q Indicates the operating temperature of the qth device, SBSJ q Represents the device analysis data of the qth device operation.

7. The industrial system control system based on domestic encryption according to claim 6 is characterized in that: The specific judgment of the early warning unit for early warning is: i <0, SBSJ q ≥∈, When any of the following is met, an early warning is issued, among which, SCSJ i Represents the production analysis data of the i-th production raw material, SBSJ q represents the equipment analysis data of the qth equipment, ∈ represents the equipment safety warning value, and θ represents the violation warning value.

8. The industrial system control system based on domestic encryption according to claim 7 is characterized in that: The data encryption unit encrypts the data in the production data acquisition module, the equipment working data acquisition module and the data analysis module based on the domestic cipher.

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