阅读说明：本技术 一种柴油发电机组智能控制系统 (Intelligent control system of diesel generating set ) 是由 邹国祥 于 2021-08-02 设计创作，主要内容包括：本发明公开了一种柴油发电机组智能控制系统,通过发电机处理器获取发电机组的运行信息,并将所述运行信息经过传输模块发送至控制端,实现了对发电机组状态的实时监测,能够及时发现发电机组的异常状态,并及时对所述异常状态进行处理。另外,通过设备认证接入系统将接入设备进行身份认证,能够避免发电机控制器的错误接入。发电机处理模块和控制端之间的通信全部采用加密的方式进行通信,能够有效改善通信的可靠性,能够有效地防止通信消息被篡改,影响发电机组的安全。使用非对称加密的方式将对称加密公钥从设备认证接入系统发送至发电机控制器,能够避免加密公钥泄露,进一步提高本发明高安全性发电机组云控制系统的安全性。(The invention discloses an intelligent control system of a diesel generator set, which is characterized in that a generator processor is used for acquiring operation information of the generator set and transmitting the operation information to a control end through a transmission module, so that the real-time monitoring of the state of the generator set is realized, the abnormal state of the generator set can be found in time, and the abnormal state can be processed in time. In addition, the access equipment is subjected to identity authentication through the equipment authentication access system, and the wrong access of the generator controller can be avoided. The communication between the generator processing module and the control end is carried out in an encryption mode, so that the reliability of the communication can be effectively improved, and the communication message can be effectively prevented from being tampered to influence the safety of the generator set. The symmetric encryption public key is sent to the generator controller from the equipment authentication access system in an asymmetric encryption mode, so that the encryption public key can be prevented from being leaked, and the safety of the cloud control system of the high-safety generator set is further improved.)

1. An intelligent control system of a diesel generating set comprises a control end for controlling equipment of the diesel generating set, and is characterized by further comprising an equipment identification module, an information transmission module, a processing module and an execution module;

the equipment identification module is used for identifying the identity code of the diesel generator set and marking the identity code which is successfully identified as an authentication generator set;

the information transmission module transmits intelligent encrypted data to the authentication generator set, and the processing module controls the execution module to execute the intelligent encrypted data;

wherein, the transmission of intelligence encryption data includes:

collecting the operation information of the diesel generating set, inputting the operation information into a judgment model for safety judgment to obtain a judgment value, and transmitting a plaintext if the judgment value meets a safety threshold;

if the judgment value does not meet the safety threshold value, encrypted transmission is carried out;

wherein, still include before the judgement model carries out safety judgment:

the method comprises the steps of collecting operation information of a plurality of diesel generator sets, marking an environment temperature value, an operation temperature value, an environment humidity value and an operation humidity value in the operation information, inputting the operation information, the environment temperature value, the operation temperature value, the environment humidity value and the operation humidity value into a neural network algorithm for deep learning, and obtaining a judgment model.

2. The intelligent control system of a diesel generator set according to claim 1, wherein the obtaining of the judgment value specifically includes:

acquiring a difference value between an environment temperature value and an operation temperature value, and marking the difference value as a first calculated value; acquiring a difference value between the operating temperature value and the environment humidity value, and marking the difference value as a second calculated value; and obtaining a judgment value through a formula.

3. The intelligent control system for the diesel generator set according to claim 2, wherein the equipment identification module is used for identifying an identity code of the diesel generator set, and comprises:

receiving an access request message which is sent by the diesel generator set and contains the identity ID of the generator set,

and matching the identity ID with an identity ID database, judging whether the identity ID database contains the identity ID, and if so, judging that the diesel generator set is successfully identified.

4. The intelligent control system of a diesel generator set according to claim 3, wherein said performing encrypted transmission comprises:

encrypting a message sent to a control end by the diesel generating set by using a symmetric encryption public key, and transmitting the encrypted message to a processing module;

and decrypting the message sent by the control terminal by using the symmetric encryption public key, and sending the decrypted message to the processing module.

5. The intelligent control system for the diesel generator set according to claim 4, wherein the transmission of the intelligent encrypted data from the information transmission module to the certified generator set comprises:

the web service system is communicated with the control end, and the web service system conducts encryption transmission on communication messages between the diesel generator set and the control end.

6. The intelligent control system of the diesel generator set according to claim 5, wherein the control execution module comprises a diesel engine, a generator, a control box, a heat dissipation water tank, a fuel tank and a silencer.

Technical Field

The invention belongs to the field of control, relates to a generator control technology, and particularly relates to an intelligent control system of a diesel generator set.

Background

The generator set is a complete set of mechanical equipment for converting energy of other forms into electric energy, consists of a power system, a control system, a silencing system, a damping system and an exhaust system, is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts energy generated by water flow, air flow, fuel combustion or atomic fission into mechanical energy to be transmitted to a generator, and then converts the mechanical energy into electric energy to be output to electric equipment for use. In the prior art, a clear command is generally directly sent to the remote control of the generator set, and the command is easily maliciously modified in such a way, so that the generator set operates according to an incorrect command, and the safety of the generator set is affected.

Disclosure of Invention

The invention aims to provide an intelligent control system of a diesel generator set, which is used for solving the problem.

The purpose of the invention can be realized by the following technical scheme:

an intelligent control system of a diesel generating set comprises a control end for controlling equipment of the diesel generating set, and further comprises an equipment identification module, an information transmission module, a processing module and an execution module;

the equipment identification module is used for identifying the identity code of the diesel generator set and marking the identity code which is successfully identified as an authentication generator set;

the information transmission module transmits intelligent encrypted data to the authentication generator set, and the processing module controls the execution module to execute the intelligent encrypted data;

wherein, the transmission of intelligence encryption data includes:

collecting the operation information of the diesel generating set, inputting the operation information into a judgment model for safety judgment to obtain a judgment value, and transmitting a plaintext if the judgment value meets a safety threshold;

if the judgment value does not meet the safety threshold value, encrypted transmission is carried out;

wherein, still include before the judgement model carries out safety judgment:

the method comprises the steps of collecting operation information of a plurality of diesel generator sets, marking an environment temperature value, an operation temperature value, an environment humidity value and an operation humidity value in the operation information, inputting the operation information, the environment temperature value, the operation temperature value, the environment humidity value and the operation humidity value into a neural network algorithm for deep learning, and obtaining a judgment model.

Further, the obtaining of the judgment value specifically includes:

acquiring a difference value between an environment temperature value and an operation temperature value, and marking the difference value as a first calculated value; acquiring a difference value between the operating temperature value and the environment humidity value, and marking the difference value as a second calculated value; and obtaining a judgment value through a formula.

Further, the equipment identification module is used for identifying the identity code of the diesel generator set, and comprises:

receiving an access request message which is sent by the diesel generator set and contains the identity ID of the generator set,

and matching the identity ID with an identity ID database, judging whether the identity ID database contains the identity ID, and if so, judging that the diesel generator set is successfully identified.

Further, the performing encrypted transmission includes:

encrypting a message sent to a control end by the diesel generating set by using a symmetric encryption public key, and transmitting the encrypted message to a processing module;

and decrypting the message sent by the control terminal by using the symmetric encryption public key, and sending the decrypted message to the processing module.

Further, the transmission of the intelligent encrypted data from the information transmission module to the authentication generator set includes:

the web service system is communicated with the control end, and the web service system conducts encryption transmission on communication messages between the diesel generator set and the control end.

Furthermore, the control execution module comprises a diesel engine, a generator, a control box, a heat radiation water tank, a fuel tank and a silencer.

Compared with the prior art, the invention has the beneficial effects that:

the generator set state monitoring system has the advantages that the generator set processor is used for acquiring the running information of the generator set and sending the running information to the control end through the transmission module, so that the real-time monitoring of the generator set state is realized, the abnormal state of the generator set can be found in time, and the abnormal state is processed in time. In addition, the access equipment is subjected to identity authentication through the equipment authentication access system, and the wrong access of the generator controller can be avoided. The communication between the generator processing module and the control end is carried out in an encryption mode, so that the reliability of the communication can be effectively improved, and the communication message can be effectively prevented from being tampered to influence the safety of the generator set. The symmetric encryption public key is sent to the generator controller from the equipment authentication access system in an asymmetric encryption mode, so that the encryption public key can be prevented from being leaked, and the safety of the cloud control system of the high-safety generator set is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic block diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the detailed description of the embodiments of the present invention provided in the following drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention.

Traditionally, the remote control of the generator set directly sends a plaintext command, and this method easily causes the command to be maliciously modified, and causes the generator set to operate according to an incorrect command, thereby affecting the safety of the generator set.

Based on the above description, an embodiment of the present invention provides an intelligent control system for a diesel generator set as shown in fig. 1, including a control end for controlling devices of the diesel generator set, further including a device identification module, an information transmission module, a processing module, and an execution module;

the equipment identification module is used for identifying the identity code of the diesel generator set and marking the identity code which is successfully identified as an authentication generator set;

the equipment identification module is used for discerning diesel generating set's identity code, includes:

receiving an access request message which is sent by the diesel generator set and contains the identity ID of the generator set,

and matching the identity ID with an identity ID database, judging whether the identity ID database contains the identity ID, and if so, judging that the diesel generator set is successfully identified.

The information transmission module transmits the intelligent encrypted data to the authentication generator set,

when the method is specifically implemented, the step of transmitting the intelligent encrypted data to the authentication generator set by the information transmission module comprises the following steps of:

the web service system is communicated with the control end, and the web service system conducts encryption transmission on communication messages between the diesel generator set and the control end.

The processing module controls the execution module to execute based on the intelligent encrypted data;

wherein, the transmission of intelligence encryption data includes:

collecting the operation information of the diesel generator set, inputting the operation information into a judgment model for safety judgment to obtain a judgment value

In specific implementation, the method further comprises the following steps before the safety judgment of the judgment model:

collecting operation information of a plurality of diesel generator sets, marking out an environment temperature value, an operation temperature value, an environment humidity value and an operation humidity value in the operation information, inputting the operation information, the environment temperature value, the operation temperature value, the environment humidity value and the operation humidity value into a neural network algorithm for deep learning, and obtaining a judgment model;

in specific implementation, obtaining a judgment value specifically includes:

acquiring a difference value between an environment temperature value and an operation temperature value, and marking the difference value as a first calculated value; acquiring a difference value between the operating temperature value and the environment humidity value, and marking the difference value as a second calculated value; and obtaining a judgment value through a formula.

If the judgment value meets the safety threshold value, plaintext transmission is carried out;

if the judgment value does not meet the safety threshold value, encrypted transmission is carried out;

the encrypted transmission comprises the following steps:

encrypting a message sent to a control end by the diesel generating set by using a symmetric encryption public key, and transmitting the encrypted message to a processing module;

and decrypting the message sent by the control terminal by using the symmetric encryption public key, and sending the decrypted message to the processing module.

The control execution module comprises a diesel engine, a generator, a control box, a heat dissipation water tank, a fuel tank and a silencer.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.