CN109101359B - Equipment, method and module for transmitting information between equipment components and computer equipment - Google Patents
Equipment, method and module for transmitting information between equipment components and computer equipment Download PDFInfo
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- CN109101359B CN109101359B CN201810917367.8A CN201810917367A CN109101359B CN 109101359 B CN109101359 B CN 109101359B CN 201810917367 A CN201810917367 A CN 201810917367A CN 109101359 B CN109101359 B CN 109101359B
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Abstract
The application relates to equipment, an information transmission method and a module among equipment components and computer equipment, wherein the equipment comprises an abnormal notification line and a data link; the abnormity notification circuit is used for transmitting an abnormity notification signal to the receiving part when the abnormity occurs in the sending part, and the data link is used for transmitting the abnormity information and the communication data of the sending part to the receiving part. When a sender part in the equipment is abnormal, an abnormal notification signal is sent to a receiver part through an abnormal notification line, the receiver part executes corresponding abnormal handling processing according to the abnormal notification signal, specific abnormal information is transmitted through a data link for data communication between the parts, and the abnormal notification line only needs to realize the function of sending the abnormal notification signal to the receiver part, so that an abnormal condition information transmission line between the parts can be simplified, the equipment cost is reduced, and the management and maintenance of part connection lines are facilitated.
Description
Technical Field
The application relates to the technical field of medical equipment, in particular to equipment, an information transmission method and module among equipment components and computer equipment.
Background
With the development of scientific technology, medical equipment is more advanced, and functional components contained in the equipment are more and more. Due to the high requirement of the medical equipment on reliability, when abnormal conditions occur in one or more functional components in the medical equipment, other functional components need to be informed in time to ensure the reliability of the medical equipment.
The conventional technology achieves the purpose of transmitting information of different abnormal situations through a plurality of signal lines by arranging the signal lines between different functional components. However, since the functional difference between different functional components is large and the definition of the abnormal state is different, different signal lines need to be set to transmit corresponding abnormal condition information for different abnormal conditions, which results in the problem that the transmission line for the abnormal condition information is complicated in the conventional technology and is not beneficial to the maintenance and management of the component connection.
Disclosure of Invention
In view of the above, it is desirable to provide a device, a method, a module, and a computer device that simplify an abnormal situation information transmission line between components.
An inter-device component information transfer module comprising: an anomaly notification line and a data link which are arranged in at least one information transmission direction between two connected equipment components;
the abnormality notification circuit is used for transmitting an abnormality notification signal to a receiving part in the information transmission direction when an abnormality occurs in the transmitting part in the information transmission direction, wherein the abnormality notification signal is used for instructing the receiving part to execute corresponding abnormality coping processing;
the data link is used for transmitting the abnormal information and the communication data of the sender part to the receiver part.
In one embodiment, the data link transmits the anomaly information and the communication data of the sender component to the receiver component by transmitting a data frame to the receiver component;
the data frame comprises a frame header, a state area and a data area;
the state area is used for storing abnormal information data of the sender part;
the data area is used for storing communication data of the sender part and the receiver part.
In one embodiment, the data frame further comprises a check area;
the checking area is used for storing checking data, and the receiving part checks whether the received data frame is consistent with the data frame sent by the sending part according to the checking data.
In one embodiment, the number of the abnormality notification lines is two or more, and the abnormality notification signals transmitted by different abnormality notification lines represent different component abnormality levels.
An inter-device component information transfer method, comprising:
when a sender part in at least one information transmission direction between two connected equipment parts is abnormal, sending an abnormal notification signal to a receiver part in the information transmission direction through an abnormal notification line, wherein the abnormal notification signal is used for indicating the receiver part to execute corresponding abnormal handling processing;
and sending the abnormal information and the communication data of the sender part to the receiver part through a data link.
In one embodiment, the exception handling process comprises a component exception alarm process and/or a shutdown process for an abnormal component.
In one embodiment, the step of sending the anomaly information and the communication data of the sender component to the receiver component through a data link includes:
and sending a data frame to the receiving part through a data link, wherein the data frame comprises the abnormal information and the communication data of the sending part.
An apparatus, comprising: the device comprises two or more than two components, wherein at least one information transmission direction between the two connected components is connected through an abnormity notification line and a data link, the abnormity notification line is used for transmitting an abnormity notification signal when a sending part in the two connected components is abnormal, the abnormity notification signal is used for instructing a receiving part in the two connected components to execute corresponding abnormity coping processing, and the data link is used for transmitting abnormity information and communication data of the sending part.
A computer component comprising a memory and a processor, the memory storing a computer program, the processor implementing the steps of the above-described method for information transfer between device components when executing the computer program.
A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the above-mentioned method for transmitting information between device components.
The equipment, the method and the module for transmitting the information among the equipment components and the computer equipment comprise an abnormal notification line and a data link; the abnormity notification circuit is used for transmitting an abnormity notification signal to the receiving part when the abnormity occurs in the sending part, and the data link is used for transmitting the abnormity information and the communication data of the sending part to the receiving part. When a sender part in the equipment is abnormal, an abnormal notification signal is sent to a receiver part through an abnormal notification line, the receiver part executes corresponding abnormal handling processing according to the abnormal notification signal, specific abnormal information is transmitted through a data link for data communication between the parts, and the abnormal notification line only needs to realize the function of sending the abnormal notification signal to the receiver part, so that an abnormal condition information transmission line between the parts can be simplified, the equipment cost is reduced, and the management and maintenance of part connection lines are facilitated.
Drawings
FIG. 1 is a schematic diagram of the connection of the components of the apparatus in one embodiment;
FIG. 2 is a schematic diagram of the connection of the apparatus components in another embodiment;
FIG. 3 is a schematic diagram of the connection of the apparatus components in a further embodiment;
FIG. 4 is a schematic diagram of the connection of three equipment components in one embodiment;
FIG. 5 is a schematic view showing connection of parts of the apparatus in still another embodiment;
FIG. 6 is a diagram illustrating a structure of a data frame according to an embodiment;
FIG. 7 is a diagram illustrating the structure of a data frame according to one embodiment;
fig. 8 is a flowchart illustrating a method for transmitting information between device components according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In one embodiment, there is provided an inter-device component information transfer module, comprising: an abnormality notification line and a data link are provided in at least one information transmission direction between two connected equipment parts. The abnormality notification circuit is used for transmitting an abnormality notification signal to the receiving part in the information transmission direction when the sending part in the information transmission direction is abnormal, and the abnormality notification signal is used for instructing the receiving part to execute corresponding abnormality coping processing; the data link includes a transmission physical medium, a link protocol, related devices, and related computer programs, and is used to transmit the sender component's anomaly information and communication data to the receiver component.
Specifically, as shown in fig. 1, it is a schematic diagram of connection of device components, and the diagram includes a first component and a second component, and there is only one information transmission direction: the first part is directed towards the second part. In the information transmission direction from the first component to the second component, an inter-device component information transmission module 100 is provided, which includes an abnormality notification line 110 and a data link 120, and at this time, the first component is a sender component and the second component is a receiver component. When the first component is abnormal, an abnormal notification signal is generated and sent to the second component through the abnormal notification line 110, and after the second component receives the abnormal notification signal transmitted by the abnormal notification line 110, the second component knows that the first component is abnormal, so that corresponding abnormal handling processing is executed. The specific anomaly information of the first component is transmitted to the second component through the data link 120 so that the second component can acquire the specific anomaly information of the first component.
It is to be understood that the execution subject of the state detection of the first component and the generation of the abnormality notification signal is not limited, for example: the state of the first component (abnormal occurrence or normal operation) may be detected by the first component itself, or may be detected by a separate device/apparatus/module/chip or the like having a state detection function; the abnormality notification signal transmitted by the abnormality notification line 110 may be generated by the first component itself, or may be generated by a separate device, apparatus, module, chip, or the like having a state detection function. The above is merely an example of the execution main body that performs the state detection and generates the abnormality notification signal for the first component, and the state detection and the generation of the abnormality notification signal may be performed by another execution main body having the same function.
As shown in fig. 2, it is a schematic diagram of connection of another device component, which includes a first component and a second component, and there are two information transmission directions: directed from the first part to the second part and from the second part to the first part.
In the information transmission direction from the first component to the second component, an inter-device component information transmission module 100 is provided, which includes an abnormality notification line 110 and a data link 120, and at this time, the first component is a sender component and the second component is a receiver component. When the first component is abnormal, an abnormal notification signal is generated and sent to the second component through the abnormal notification line 110, and after the second component receives the abnormal notification signal transmitted by the abnormal notification line 110, the second component knows that the first component is abnormal, so that corresponding abnormal handling processing is executed. The specific anomaly information of the first component is transmitted to the second component through the data link 120 so that the second component can acquire the specific anomaly information of the first component.
In the information transmission direction from the second component to the first component, an inter-device component information transmission module 100 ' is provided, which includes an abnormality notification line 110 ' and a data link 120 ', and at this time, the second component is a sender component and the first component is a receiver component. When the second component is abnormal, an abnormal notification signal is generated and sent to the first component through the abnormal notification line 110 ', and after the first component receives the abnormal notification signal transmitted by the abnormal notification line 110', the first component knows that the second component is abnormal, so that corresponding abnormal handling processing is executed. The specific anomaly information of the second component is transmitted to the first component through the data link 120' so that the first component can acquire the specific anomaly information of the second component.
It can be understood that, in the case that there are two information transmission directions, the inter-device component information transmission module in this embodiment may be adopted in both information transmission directions, or the inter-device component information transmission module in this embodiment may be adopted in only one of the information transmission directions, which may be specifically selected according to the actual situation.
As shown in fig. 4, a schematic connection diagram of another device component is shown, which includes a first component and a second component, and there are two information transmission directions: directed from the first part to the second part and from the second part to the first part. In the information transmission direction directed from the first component to the second component, an inter-device component information transmission module 100 is provided, including an abnormality notification line 110 and a data link 120. And in the information transmission direction from the second component to the first component, the traditional equipment component information transmission mode is adopted, namely different signal lines are adopted to represent different abnormal conditions, and the data link is adopted to transmit communication data. It can be seen that, in the information transmission direction from the second component to the first component, because the function differences of the components are large, the definitions of the types of abnormal states are different, in order to represent different abnormal situations, multiple signal lines need to be arranged, which results in complex lines and multiple interfaces, and when the component scheme is changed, if the control signal is changed, the control signal cannot be compatible with the previous cable, which causes difficult maintenance and waste of the components and cable versions. In the information transmission direction from the first component to the second component, the abnormality notification signal is sent to the receiving component only through the abnormality notification line, the specific abnormality information is transmitted through the data link of data communication between the components, and the abnormality notification line only needs to realize the function of sending the abnormality notification signal to the receiving component, so that the abnormal condition information transmission line between the components can be simplified, the equipment cost is reduced, and the component connection line is convenient to manage and maintain.
It should be noted that the number of the device components in this embodiment may be extended to two or more, for example: as shown in fig. 3, a schematic connection diagram of three device components is shown, where the diagram includes a first component, a second component, and a third component, and there are six information transmission directions, it can be understood that, in the case where there are multiple information transmission directions, the inter-device component information transmission module in this embodiment may be adopted in one of the information transmission directions, or the inter-device component information transmission module in this embodiment may be adopted in multiple information transmission directions, which may be specifically selected according to actual situations.
The embodiment provides an information transmission module between equipment components, which comprises an abnormality notification line and a data link, wherein when a sender component in equipment is abnormal, an abnormality notification signal is sent to a receiver component through the abnormality notification line, the receiver component executes corresponding abnormality coping processing according to the abnormality notification signal, specific abnormality information is transmitted through the data link for data communication between the components, and the abnormality notification line only needs to realize the function of sending the abnormality notification signal to the receiver component, so that an abnormal condition information transmission line between the components can be simplified, the equipment cost is reduced, and the component connection line is convenient to manage and maintain.
In one embodiment, the number of the abnormality notification lines is two or more, and the abnormality notification signals transmitted by different abnormality notification lines represent different levels of component abnormality.
In practical applications, there are cases where it is necessary to rank the abnormal situations of the components, for example, the abnormal situations are classified into a warning (warning) rank, a common (common error) rank, and a fatal (facial error) rank for different abnormal situation types. The influence of the abnormal condition of the components at the warning level on the equipment is relatively small, the influence of the abnormal condition of the components at the normal level on the equipment is larger than the influence of the abnormal condition of the components at the warning level, and the influence of the abnormal condition of the components at the fatal level on the equipment is larger. Correspondingly, a warning abnormality notification line for transmitting an abnormality notification signal of a warning level, a normal abnormality notification line for transmitting an abnormality notification signal of a normal level, and a fatal abnormality notification line for transmitting an abnormality notification signal of a fatal level are provided, and the receiver section determines the abnormality level of the transmitter section based on the type of the abnormality notification line receiving the abnormality notification signal and performs corresponding abnormality coping processing.
Specifically, as shown in fig. 5, it is a schematic diagram of connection of device components, which includes a first component and a second component, and there is an information transmission direction: directed from the first part to the second part. In the information transmission direction directed from the first component to the second component, an inter-device component information transmission module 100 is provided, which includes a warning abnormality notification line 110A, a normal abnormality notification line 110B, a fatal abnormality notification line 110C, and a data link 120. When the first component is abnormal, the corresponding abnormal notification line is selected to send the abnormal notification signal to the second component according to the abnormal level of the first component, and the second component determines the abnormal level of the sender component according to the type of the abnormal notification line receiving the abnormal notification signal and executes corresponding abnormal handling processing.
It is to be understood that the above is only an illustration of the classification of the abnormal situation level in the present embodiment, the abnormal level of the component is not limited to the above three levels, and the classification of the abnormal level may be performed according to actual needs, and an abnormal notification line corresponding to the level may be set.
In the embodiment, the plurality of exception notification lines are arranged, and the exception notification signals representing the exception levels of the different parts are transmitted by using the different exception notification lines, so that the receiver part can accurately acquire the exception level of the sender part and execute corresponding exception handling, and the exception handling process is more scientific and reasonable.
In one embodiment, the exception handling includes component exception alert handling and/or shutdown handling of the exception component.
When the receiving part receives the abnormity notification signal sent by the abnormity notification line, the sending part is determined to be abnormal, and the receiving part starts to execute the abnormity handling processing. For example: when the receiving part is a part with a display function, the prompt message of the abnormity of the sending device can be displayed in the display area of the part; when the receiver part is a part with an alarm function, or the receiver part is also connected with an alarm device/device, the part abnormity alarm processing can be carried out so as to remind a worker to process the abnormal sender device; when the receiver component is a component having a logic control function, or the receiver component is further connected to a logic control device/apparatus, such as a CPU (Central Processing Unit) or an MCU (micro controller Unit), the receiver component may perform shutdown Processing on the abnormal component, that is, send a component shutdown control instruction to the sender component, or send a warning message to the logic control device/apparatus, where the warning message is used to instruct the logic control device/apparatus to send the component shutdown control instruction to the sender component.
In this embodiment, after receiving the anomaly notification signal, the receiving component may perform anomaly handling processing to process the anomalous component, or remind a worker to process the anomalous component, thereby reducing adverse effects caused by component anomalies.
In one embodiment, the receiver component performs corresponding exception handling processing based on the exception level of the sender component. For example: when the receiving part receives an abnormal notification signal sent by a first-level abnormal notification line, performing abnormal prompt operation; when the receiving part receives an abnormity notification signal sent by a second-level abnormity notification line, carrying out abnormity alarm operation; and when the receiving part receives an abnormity notification signal sent by a third-level abnormity notification line, performing abnormity part shutdown operation, wherein the third-level represents the highest abnormity level, and the second-level represents the lowest abnormity level.
Specifically, the first level, the second level, and the third level may respectively represent a warning level, a normal level, and a fatal level, and when the receiver component receives an abnormality notification signal sent by a warning level abnormality notification line, prompt information indicating that the sender device is abnormal is displayed; when the receiver part receives an abnormal notification signal sent by a common-grade abnormal notification line, part abnormal alarm processing can be carried out so as to remind a worker to process abnormal sender equipment; when the receiver part receives the abnormity notification signal sent by the fatal grade abnormity notification line, the abnormal part is shut down.
According to the embodiment, by executing the corresponding exception handling according to different exception levels, adverse effects caused by component exceptions can be reduced, and the running stability of the equipment is ensured.
In one embodiment, the abnormality notification line may be a level signal line for transmitting a message that the sender part has an abnormality to the receiver part by transmitting a level signal indicating that the part has an abnormality to the receiver part when the sender part has an abnormality.
Specifically, during operation, the level signal may not be sent through the level signal line at first, and when the component is abnormal, the level signal indicating the component is abnormal may be sent through the level signal line, for example: ______ 1, wherein "_" is a null signal and "1" is a level signal indicating an abnormality of the component.
Further, during the operation, a level signal indicating that the component is normal may be sent through the level signal line, and when the component is abnormal, a level signal indicating that the component is abnormal may be sent through the level signal line, for example: 0000001, where "0" is a level signal indicating that the component is normal, and "1" is a level signal indicating that the component is abnormal.
The embodiment can identify different parts by using the level signal as the abnormity notification signal, and is simple and convenient to use.
In one embodiment, the data link transmits the anomaly information and communication data of the sender component to the receiver component by transmitting a data frame to the receiver component.
As shown in fig. 6, the data frame in this embodiment includes a frame header, a status area and a data area, where the status area is used to store the abnormal information data of the sender component; the data area is used for storing communication data of the sender part and the receiver part. Specifically, the state area may be formed by N bits (state bit _1 to state bit _ N), and may represent the state of the original N level signal lines.
Further, the positions of the status region and the data region in the data frame are not limited, and the data frame may be arranged according to the sequence of the frame header, the status region, and the data region, or may be arranged according to the sequence of the frame header, the data region, and the status region.
In the embodiment, the status area is added in the data frame, so that the abnormal information data of the sender part can be stored, and the abnormal information data of the sender part can be sent to the receiver part while the communication data is transmitted, so that the receiver part can acquire the abnormal information of the sender part.
In an embodiment, as shown in fig. 7, the data frame further includes a check area, where the check area is used to store check data, and the receiving part checks whether the received data frame is consistent with the data frame sent by the sending part according to the check data.
And when the check data in the check area is consistent with the pre-stored check data, the check is passed, and the received data frame is determined to be consistent with the data frame sent by the sender part. When the check data in the check area is inconsistent with the pre-stored check data, the situation that the received data frame has data loss and the like is shown, the check is not passed, and the data frame is directly discarded at the moment.
It is understood that the position of the check area in the data frame is not limited in this embodiment, and the positions of the status area, the data area, and the check area may be changed as needed.
Further, when the check fails, the receiver component may feed back a check failure signal to the sender component, where the check failure signal is used to instruct the sender component to resend the data frame for which the check failed.
In this embodiment, by adding the verification area in the data frame, the receiving part can verify the received data frame to verify the integrity of the data in the data frame, thereby ensuring the correctness of data transmission.
In one embodiment, referring to fig. 7, during the process of transmitting the data frame from the sending part to the receiving part, a maximum correct transmission time interval Δ T of the data frame is set, where the time interval Δ T is a maximum allowable time interval of frame headers in two adjacent data frames during normal transmission, and when the time interval T for sending the data frame by the sending part is greater than the maximum correct transmission time interval Δ T of the data frame, the sending part may be considered to be abnormal, and at this time, an abnormal notification signal is transmitted to the receiving part through an abnormal transmission line.
The embodiment can ensure the real-time performance of data transmission of the component by setting the maximum correct transmission time interval of the data frame.
In one embodiment, as shown in fig. 8, there is provided an inter-device component information transmission method, including the steps of:
step S110, when abnormality occurs in at least one information transmission direction sending part between two connected equipment parts, an abnormality notification signal is sent to an information transmission direction receiving part through an abnormality notification line, and the abnormality notification signal is used for instructing the receiving part to execute corresponding abnormality coping processing.
Step S120, sending the abnormality information and the communication data of the sender part to the receiver part through the data link.
The embodiment provides an information transmission method between equipment components, when a sender component in equipment is abnormal, an abnormal notification signal is sent to a receiver component through an abnormal notification line, the receiver component executes corresponding abnormal handling processing according to the abnormal notification signal, specific abnormal information is transmitted through a data link for data communication between the components, and the abnormal notification line only needs to realize the function of sending the abnormal notification signal to the receiver component, so that an abnormal condition information transmission line between the components can be simplified, the equipment cost is reduced, and the component connection line is convenient to manage and maintain.
In one embodiment, the step of sending the abnormality notification signal to the receiver component in the information transmission direction through the abnormality notification line specifically includes: and according to the abnormal level corresponding to the abnormal condition of the part at the transmitting side, selecting an abnormal notification line corresponding to the abnormal level, and transmitting an abnormal notification signal to the part at the receiving side through the abnormal notification line.
In the embodiment, the different exception notification lines are used for transmitting the exception notification signals representing the exception grades of the different parts, so that the receiver part can accurately acquire the exception grade of the sender part and execute corresponding exception handling, and the exception handling process is more scientific and reasonable.
In one embodiment, the exception handling processing performed by the receiver component after receiving the exception notification signal includes component exception alarm processing and/or shutdown processing on the exception component.
In one embodiment, the step of sending the anomaly information and the communication data of the sender component to the receiver component over the data link comprises: and sending a data frame to the receiving part through the data link, wherein the data frame comprises the abnormal information and the communication data of the sending part.
Specifically, the data frame comprises a frame header, a status area and a data area, wherein the status area is used for storing abnormal information data of the sender part; the data area is used for storing communication data of the sender part and the receiver part.
And further, the data frame also comprises a check area, the check area is used for storing check data, and the receiving part checks whether the received data frame is consistent with the data frame sent by the sending part according to the check data.
In this embodiment, the status area and the check area are added to the data frame, so that the abnormal information data of the sender component can be stored, the abnormal information data of the sender component can be sent to the receiver component while the communication data is transmitted, the receiver component can conveniently acquire the abnormal information of the sender component, and the receiver component can check the received data frame to check the integrity of the data in the data frame and ensure the correctness of the data transmission.
In one embodiment, during the process of transmitting the data frames to the receiving part by the sending part, a maximum correct transmission time interval Δ T of the data frames is further set, where the maximum correct transmission time interval Δ T is a time interval between frame headers of two adjacent data frames, and when the time interval T for sending the data frames by the sending part is greater than the maximum correct transmission time interval Δ T of the data frames, the sending part may be considered to be abnormal, and at this time, an abnormal notification signal is transmitted to the receiving part through an abnormal transmission line. The embodiment can ensure the real-time performance of data transmission of the component by setting the maximum correct transmission time interval of the data frame.
It should be understood that, although the steps in the flowchart of fig. 8 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in fig. 8 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
In one embodiment, there is provided an apparatus comprising: the device comprises two or more than two components, wherein at least one information transmission direction between the two connected components is connected through an abnormity notification line and a data link, the abnormity notification line is used for transmitting an abnormity notification signal when a sending part in the two connected components is abnormal, the abnormity notification signal is used for instructing a receiving part in the two connected components to execute corresponding abnormity coping processing, and the data link is used for transmitting abnormity information and communication data of the sending part.
When the sender part in the equipment is abnormal, the abnormity notification signal is sent to the receiver part through the abnormity notification line, the receiver part executes corresponding abnormity coping processing according to the abnormity notification signal, specific abnormity information is transmitted through a data link for data communication between the parts, and the abnormity notification line only needs to realize the function of sending the abnormity notification signal to the receiver part, so that an abnormal condition information transmission line between the parts can be simplified, the equipment cost is reduced, and the management and maintenance of the part connection line are facilitated.
In one embodiment, a computer component is provided, comprising a memory and a processor, the memory storing a computer program, the processor implementing the following steps when executing the computer program: when a sender part in at least one information transmission direction between two connected equipment parts is abnormal, sending an abnormal notification signal to a receiver part in the information transmission direction through an abnormal notification line, wherein the abnormal notification signal is used for indicating the receiver part to execute corresponding abnormal handling processing; and sending the abnormal information and the communication data of the sender part to the receiver part through the data link.
In one embodiment, the processor, when executing the computer program, further performs the steps of: and according to the abnormal level corresponding to the abnormal condition of the part at the transmitting side, selecting an abnormal notification line corresponding to the abnormal level, and transmitting an abnormal notification signal to the part at the receiving side through the abnormal notification line.
In one embodiment, the processor, when executing the computer program, further performs the steps of: and when the time interval T of sending the data frame by the sending part is larger than the maximum correct transmission time interval Delta T of the data frame, transmitting an abnormity notification signal to the receiving part through an abnormity transmission line.
When the sender part is abnormal, the computer equipment sends an abnormal notification signal to the receiver part through the abnormal notification line, the receiver part executes corresponding abnormal handling processing according to the abnormal notification signal, specific abnormal information is transmitted through a data link for data communication between the parts, and the abnormal notification line only needs to realize the function of sending the abnormal notification signal to the receiver part, so that an abnormal condition information transmission line between the parts can be simplified, the equipment cost is reduced, and the management and maintenance of the part connection line are facilitated.
In one embodiment, a computer-readable storage medium is provided, having stored thereon a computer program which, when executed by a processor, performs the steps of: when a sender part in at least one information transmission direction between two connected equipment parts is abnormal, sending an abnormal notification signal to a receiver part in the information transmission direction through an abnormal notification line, wherein the abnormal notification signal is used for indicating the receiver part to execute corresponding abnormal handling processing; and sending the abnormal information and the communication data of the sender part to the receiver part through the data link.
In one embodiment, the computer program when executed by the processor further performs the steps of: and according to the abnormal level corresponding to the abnormal condition of the part at the transmitting side, selecting an abnormal notification line corresponding to the abnormal level, and transmitting an abnormal notification signal to the part at the receiving side through the abnormal notification line.
In one embodiment, the computer program when executed by the processor further performs the steps of: and when the time interval T of sending the data frame by the sending part is larger than the maximum correct transmission time interval Delta T of the data frame, transmitting an abnormity notification signal to the receiving part through an abnormity transmission line.
When the sender part is abnormal, the storage medium sends an abnormal notification signal to the receiver part through the abnormal notification line, the receiver part executes corresponding abnormal handling processing according to the abnormal notification signal, specific abnormal information is transmitted through a data link for data communication between the parts, and the abnormal notification line only needs to realize the function of sending the abnormal notification signal to the receiver part, so that an abnormal condition information transmission line between the parts can be simplified, the equipment cost is reduced, and the management and maintenance of the part connection line are facilitated.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An inter-device component information transfer module, comprising: an abnormality notification line and a data link provided in an information transmission direction between two connected equipment parts;
the abnormality notification circuit is configured to transmit an abnormality notification signal to a receiver component in an information transmission direction when an abnormality occurs in the transmitter component, the abnormality notification signal being used to instruct the receiver component to perform corresponding abnormality handling processing, the information transmission direction being a direction in which the transmitter component points to the receiver component;
the data link is used for transmitting the abnormal information and the communication data of the sender part to the receiver part;
the abnormality notification lines are level signal lines, the number of the abnormality notification lines is two or more, the abnormality notification signals transmitted by different abnormality notification lines represent different component abnormality levels, and the component abnormality levels include: warning level, normal level, and fatal level.
2. The inter-device component information transmission module according to claim 1, wherein the data link transmits the abnormality information and communication data of the sender component to the receiver component by transmitting a data frame to the receiver component;
the data frame comprises a frame header, a state area and a data area;
the state area is used for storing abnormal information data of the sender part;
the data area is used for storing communication data of the sender part and the receiver part.
3. The inter-device component information transfer module of claim 2, wherein the data frame further includes a check area;
the checking area is used for storing checking data, and the receiving part checks whether the received data frame is consistent with the data frame sent by the sending part according to the checking data.
4. The inter-device component information transmission module according to claim 1, wherein a warning abnormality notification line for transmitting an abnormality notification signal of the warning level, a normal abnormality notification line for transmitting an abnormality notification signal of the normal level, and a fatal abnormality notification line for transmitting an abnormality notification signal of the fatal level are provided.
5. A method for transmitting information between device components, comprising:
when a sender part in an information transmission direction between two connected equipment parts is abnormal, sending an abnormal notification signal to a receiver part in the information transmission direction through an abnormal notification line, wherein the abnormal notification signal is used for indicating the receiver part to execute corresponding abnormal handling processing, and the information transmission direction is that the sender part points to the receiver part;
transmitting the abnormality information and the communication data of the sender part to the receiver part through a data link;
the abnormality notification lines are level signal lines, the number of the abnormality notification lines is two or more, the abnormality notification signals transmitted by different abnormality notification lines represent different component abnormality levels, and the component abnormality levels include: warning level, normal level, and fatal level.
6. The method according to claim 5, wherein the abnormality coping process includes a component abnormality alarm process and/or a shutdown process for an abnormal component.
7. The method of claim 5, wherein the step of sending the sender component's anomaly information and communication data to the receiver component over a data link comprises:
and sending a data frame to the receiving part through a data link, wherein the data frame comprises the abnormal information and the communication data of the sending part.
8. An apparatus for information transfer between apparatus components, comprising: two or more components connected with each other through an abnormality notification line and a data link in an information transmission direction between the two connected components, wherein the abnormality notification line is used for transmitting an abnormality notification signal when an abnormality occurs in a sender component of the two connected components, the abnormality notification signal is used for instructing a receiver component of the two connected components to execute corresponding abnormality handling processing, and the information transmission direction is that the sender component points to the receiver component; the data link is used for transmitting the abnormal information and communication data of the sender part, the abnormal notification lines are level signal lines, the number of the abnormal notification lines is two or more, the abnormal notification signals transmitted by different abnormal notification lines represent different part abnormal levels, and the part abnormal levels comprise: warning level, normal level, and fatal level.
9. A computer component comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method for transmitting information between device components according to any of claims 5 to 7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method for transmitting information between device components of any one of claims 5 to 7.
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| CN102412994A (en) * | 2011-11-23 | 2012-04-11 | 福建星网锐捷网络有限公司 | Receiving equipment, transmitting equipment, and line fault processing method and system |
| CN107113215A (en) * | 2015-01-14 | 2017-08-29 | 国立大学法人名古屋大学 | Communication system, abnormal detector and method for detecting abnormality |
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| WO2015072023A1 (en) * | 2013-11-15 | 2015-05-21 | 富士通株式会社 | System, communication node, and switching method |
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| CN1812359A (en) * | 2005-01-25 | 2006-08-02 | 华为技术有限公司 | Loop network protection controlling method |
| CN102412994A (en) * | 2011-11-23 | 2012-04-11 | 福建星网锐捷网络有限公司 | Receiving equipment, transmitting equipment, and line fault processing method and system |
| CN107113215A (en) * | 2015-01-14 | 2017-08-29 | 国立大学法人名古屋大学 | Communication system, abnormal detector and method for detecting abnormality |
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