CN116953390B - Data detection system for electromagnetic compatibility of optical cable pipeline - Google Patents
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Abstract
The invention discloses a data detection system for electromagnetic compatibility of an optical cable pipeline, which comprises a data acquisition unit, a data processing unit and an information output unit, relates to the technical field of optical cable pipeline data detection, and solves the technical problems that the operation state of the optical cable pipeline cannot be well judged and the part with problems cannot be well positioned.
Description
Technical Field
The invention relates to the technical field of optical cable pipeline data detection, in particular to a data detection system for electromagnetic compatibility of an optical cable pipeline.
Background
Electromagnetic compatibility refers to the ability of a device or system to operate satisfactorily in its electromagnetic environment without intolerable electromagnetic interference to any device in its environment. Thus, electromagnetic compatibility includes two requirements: on one hand, electromagnetic interference generated by equipment on the environment in the normal operation process cannot exceed a certain limit value; on the other hand, the device has a certain degree of immunity, namely electromagnetic sensitivity, to electromagnetic interference existing in the environment.
According to the patent of application number CN201610348478.2, the device of this patent comprises: the device comprises a detection processor, a modulation and demodulation module and a plurality of frequency source modules, wherein the modulation and demodulation module is inserted into a modulation and demodulation slot of the backboard, and each frequency source module is inserted into one frequency source slot of the backboard; the first frequency source module is used for transmitting an input signal to the modulation and demodulation module; the frequency source modules except the first frequency source module are used for transmitting local oscillation signals to the modulation and demodulation module; the modulation and demodulation module is used for transmitting, and carrying out frequency mixing processing on the received input signal and the local oscillation signal to generate a point frequency signal; and the detection processor is used for judging that the frequency value of the point frequency signal is in a preset range according to the input signal and the local oscillation signal, and confirming that the backboard has electromagnetic compatibility. The invention can effectively detect the electromagnetic compatibility of the backboard by comparing the local oscillation signal of the module, the input signal of the input backboard with the output signal after the frequency mixing treatment.
However, when partial existing optical cable electromagnetic compatibility detects, the whole optical cable can not be well analyzed and judged according to electromagnetic radiation data, whether normal work can be carried out can not be judged according to the condition of electromagnetic radiation fluctuation, so that the whole optical cable pipeline can be damaged when working under the condition, and when the problem is caused for the optical cable pipeline by the electromagnetic radiation, accurate positioning can not be realized, so that a great amount of time is wasted when the follow-up investigation is carried out.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a data detection system for electromagnetic compatibility of an optical cable pipeline, which solves the problems that the running state of the optical cable pipeline cannot be well judged and the part with problems cannot be well positioned.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a data detection system for electromagnetic compatibility of a fiber optic cable duct, comprising:
the data acquisition unit is used for acquiring basic data of a target object, wherein the target object comprises: optical cable duct, the basis data includes: the electromagnetic radiation value and the energizing time length, and transmitting the acquired basic information of the target object to a data processing unit;
the data processing unit is used for acquiring and analyzing the transmitted basic data of the target object, analyzing and judging the electromagnetic radiation value according to the power-on time length to generate a corresponding time length influence signal, and transmitting the time length influence signal to the self-adaptive processing unit;
the self-adaptive processing unit is used for acquiring and analyzing the transmitted increasing signal and decreasing signal respectively, then analyzing and judging the voltage and the current of the target object according to the time length influence signal to generate a corresponding voltage signal and a corresponding current signal, simultaneously analyzing and generating a corresponding temperature signal according to the generated voltage signal and the generated current signal, finally judging whether the target object is qualified according to the generated temperature signal, generating a corresponding qualified signal and a corresponding unqualified signal, and transmitting the qualified signal and the unqualified signal to the information output unit;
the early warning unit is used for acquiring the transmitted floating signals and simultaneously acquiring the real-time data of the target object transmitted by the real-time acquisition unit, wherein the real-time data comprises: the real-time electromagnetic radiation value is marked as Fs, the acquired floating signals are combined to analyze the real-time data to generate early warning signals, the early warning signals are analyzed to generate corresponding point location information, and the point location information is transmitted to the information output unit.
As a further aspect of the invention: the specific way in which the data processing unit generates the influence signal is as follows:
s1: taking the current time node as a starting point, then dividing the power-on duration by taking T i as a time period, recording the electromagnetic radiation value of the target object in the time period T i and recording the electromagnetic radiation value as Fi, wherein i=1, 2, … and n, and the following needs to be described: the values of the time periods T i are the same, then the time period T i is taken as an abscissa, the electromagnetic radiation value F i is taken as an ordinate, a rectangular coordinate system is established, and meanwhile, a relation diagram of the electromagnetic radiation value F i and the energizing time length is drawn, and the following description is needed: the time period T i indicates the length of the power-on time, if i=2, the power-on time is indicated as two time periods, and the corresponding power-on time corresponds to the total time of the two time periods;
s2: then, calculating the electromagnetic radiation difference value between two adjacent time periods T i, recording the electromagnetic radiation difference value as Fc, and judging the relation between the electrified duration and the electromagnetic radiation value F i according to the calculated electromagnetic radiation difference value Fc, wherein the specific judging mode is as follows:
if the electromagnetic radiation difference Fc is increased, the corresponding relationship is increased, and a corresponding increase signal is generated at the same time, otherwise if the electromagnetic radiation difference Fc is decreased, the corresponding relationship is decreased, and a corresponding decrease signal is generated at the same time, and if the electromagnetic radiation difference Fc is a floating change, it is to be noted here that: the floating change is specifically expressed as increasing first and then decreasing or decreasing first and then increasing, the corresponding relation is a floating relation, and corresponding floating signals are generated at the same time;
s3: the acquired increase signal, decrease signal and floating signal are then transmitted to an adaptive processing unit.
As a further aspect of the invention: the specific analysis mode of the self-adaptive processing unit is as follows:
p1: the current and voltage corresponding to the increase signal are obtained and recorded as I d and ud respectively, and then the current and voltage are analyzed in the following specific analysis modes:
p11: comparing and judging the obtained current I z in the normal state of the current I d, when I d is more than or equal to I z, judging that the corresponding current under the signal is increased and generating a corresponding current increasing signal, otherwise when I d is less than I z, judging that the corresponding current under the signal is decreased and generating a corresponding current decreasing signal;
p12: comparing and judging the obtained voltage Ud with the voltage Uz in a normal state, when the Ud is more than or equal to Uz, judging that the corresponding voltage under the signal is increased and generating a corresponding voltage increasing signal, otherwise, when the Ud is less than Uz, judging that the corresponding voltage under the signal is decreased and generating a corresponding voltage decreasing signal;
p2: acquiring corresponding target object temperature values under corresponding current signals and voltage signals, generating corresponding temperature signals, and judging the target object according to the generated temperature signals, wherein the specific judging mode is as follows:
if the generated temperature signal is qualified corresponding to the target object detection, generating a qualified signal, otherwise, generating an unqualified signal and transmitting the qualified signal and the unqualified signal to an information output unit, wherein the information output unit needs to be described as follows: the detection mode is to acquire a corresponding temperature value through the transmitted temperature signal, and then compare the temperature value under normal operation with the value when the temperature signal is generated to judge whether the temperature value accords with the normal operation.
As a further aspect of the invention: the specific analysis mode of the early warning unit is as follows:
a1: the peak electromagnetic radiation corresponding to the floating signal is acquired and denoted as Fa, and it is to be noted here that: the electromagnetic radiation peak value Fa is represented as an electromagnetic radiation value maximum value Fmax and an electromagnetic radiation value minimum value Fmin, and is compared with the acquired real-time electromagnetic radiation value Fs, the electromagnetic radiation peak value Fa and the real-time electromagnetic radiation value Fs are substituted into a calculation formula Q=Fs-Fa to calculate an early warning value Q, and the early warning value Q is compared with the electromagnetic radiation peak value Fa;
a2: when Q is less than or equal to 70% Fa, the system judges that normal signals are generated at the same time, and transmits the normal signals to the information output unit, otherwise when Q is more than 70% Fa, the system judges that abnormal signals are generated at the same time;
a3: and then analyzing the generated early warning signals, wherein the specific analysis mode is as follows:
a31: the target object length is obtained and recorded as L, then the target object length L is divided into j parts, j=1, 2, …, m, and the divided target object is marked with a point and recorded as Dj, and j=1, 2, …, m-1, which should be described here: the dot mark is expressed as lengthThe whole mark is a point, the number of the divided points is one less than the number of the divided points, and electromagnetic radiation of different points Dj is obtainedThe value Fj is given, and j=1, 2, …, m-1;
a32: comparing and judging the obtained electromagnetic radiation value Fj with the electromagnetic radiation value Fa, when Fj is more than or equal to Fa, generating a corresponding point position early warning signal by the system, otherwise, generating a corresponding point position normal signal by the system when Fj is less than Fa;
a33: and transmitting the generated point position early warning signals and the generated point position normal signals to an information output unit.
As a further aspect of the invention: the information output unit is used for acquiring the transmitted qualified signals, unqualified signals, normal signals and point position early warning signals and displaying the signals to an operator through the display equipment.
Advantageous effects
The invention provides a data detection system for electromagnetic compatibility of an optical cable pipeline. Compared with the prior art, the method has the following beneficial effects:
according to the invention, the relation between the electromagnetic radiation data and the voltage and the current is judged, then the influence factors are further analyzed and obtained through the separated relation between the electromagnetic radiation data and the voltage and the current, and the normal operation of the cable pipeline is detected according to the influence factors, so that the operation safety of the cable pipeline is improved, the whole cable pipeline is early-warned through the electromagnetic radiation data, meanwhile, the early-warning signal is analyzed to position the cable pipeline with problems, the overhaul of subsequent overhauling staff is facilitated, meanwhile, the early-warning is carried out on the cable pipeline, and the problems can be timely found out, so that the problems can be timely processed.
Drawings
FIG. 1 is a block diagram of a system of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present application provides a data detection system for electromagnetic compatibility of an optical cable pipeline, including:
the data acquisition unit is used for acquiring basic data of a target object, wherein the target object comprises: optical cable duct, the basis data includes: and transmitting the obtained basic information of the target object to a data processing unit.
The data processing unit is used for acquiring and analyzing the transmitted basic data of the target object, analyzing and judging the electromagnetic radiation value according to the power-on time length to generate a corresponding time length influence signal, transmitting the time length influence signal to the self-adaptive processing unit, and specifically analyzing and generating the influence signal in the following mode:
s1: taking the current time node as a starting point, then dividing the power-on duration by taking T i as a time period, recording the electromagnetic radiation value of the target object in the time period T i and recording the electromagnetic radiation value as Fi, wherein i=1, 2, … and n, and the following needs to be described: the values of the time period Ti are the same, then a rectangular coordinate system is established by taking the time period Ti as an abscissa and taking the electromagnetic radiation value F i as an ordinate, and meanwhile, a relation diagram of the electromagnetic radiation value Fi and the power-on duration is drawn, and the following description is needed: the time period T i indicates the length of the power-on time, if i=2, the power-on time is indicated as two time periods, and the corresponding power-on time corresponds to the total time of the two time periods;
s2: then, calculating the electromagnetic radiation difference value of two adjacent time periods Ti, recording the electromagnetic radiation difference value as Fc, and judging the relation between the electrified duration and the electromagnetic radiation value F i according to the calculated electromagnetic radiation difference value Fc, wherein the specific judging mode is as follows:
if the electromagnetic radiation difference Fc is increased, the corresponding relationship is increased, and a corresponding increase signal is generated at the same time, otherwise if the electromagnetic radiation difference Fc is decreased, the corresponding relationship is decreased, and a corresponding decrease signal is generated at the same time, and if the electromagnetic radiation difference Fc is a floating change, it is to be noted here that: the floating change is specifically expressed as increasing first and then decreasing or decreasing first and then increasing, the corresponding relation is a floating relation, and corresponding floating signals are generated at the same time;
s3: the acquired increase signal, decrease signal and floating signal are then transmitted to an adaptive processing unit.
The self-adaptive processing unit is used for acquiring and analyzing the transmitted increasing signal and decreasing signal respectively, then analyzing and judging the voltage and the current of the target object according to the time length influence signal to generate a corresponding voltage signal and a corresponding current signal, simultaneously analyzing and generating the temperature according to the generated voltage signal and the generated current signal to generate a corresponding temperature signal, finally judging whether the target object is qualified according to the generated temperature signal, generating a corresponding qualified signal and a corresponding unqualified signal, and simultaneously transmitting the qualified signal and the unqualified signal to the information output unit, wherein the specific analysis mode is as follows:
p1: the current and the voltage corresponding to the increase signal are obtained and respectively recorded as Id and ud, and then the current and the voltage are analyzed in the following specific analysis modes:
p11: comparing and judging the obtained current I z in the normal state of the current Id, when the Id is more than or equal to I z, the system judges that the corresponding current under the signal is increased and simultaneously generates a corresponding current increasing signal, otherwise when the Id is less than I z, the system judges that the corresponding current under the signal is decreased and simultaneously generates a corresponding current decreasing signal;
p12: comparing and judging the obtained voltage Ud with the voltage Uz in a normal state, when the Ud is more than or equal to Uz, judging that the corresponding voltage under the signal is increased and generating a corresponding voltage increasing signal, otherwise, when the Ud is less than Uz, judging that the corresponding voltage under the signal is decreased and generating a corresponding voltage decreasing signal;
p2: acquiring corresponding target object temperature values under corresponding current signals and voltage signals, generating corresponding temperature signals, and judging the target object according to the generated temperature signals, wherein the specific judging mode is as follows:
if the generated temperature signal is qualified corresponding to the target object detection, generating a qualified signal, otherwise, generating an unqualified signal and transmitting the qualified signal and the unqualified signal to an information output unit, wherein the information output unit needs to be described as follows: the detection mode is to acquire a corresponding temperature value through the transmitted temperature signal, and then compare the temperature value under normal operation with the value when the temperature signal is generated to judge whether the temperature value accords with the normal operation.
And the information output unit is used for acquiring the transmitted qualified signals and unqualified signals and transmitting the qualified signals and the unqualified signals to an operator through the display equipment.
In the second embodiment, the difference between the second embodiment and the first embodiment is that the adaptive processing unit transmits the generated floating signal to the early warning unit, and the early warning unit analyzes the floating signal.
The early warning unit is used for acquiring the transmitted floating signals and simultaneously acquiring the real-time data of the target object transmitted by the real-time acquisition unit, wherein the real-time data comprises: the real-time electromagnetic radiation value is marked as Fs, the acquired floating signals are combined to analyze the real-time data to generate early warning signals, the early warning signals are analyzed to generate corresponding point location information, and the point location information is transmitted to the information output unit, wherein the specific analysis mode is as follows:
a1: the peak electromagnetic radiation corresponding to the floating signal is acquired and denoted as Fa, and it is to be noted here that: the electromagnetic radiation peak value Fa is represented as an electromagnetic radiation value maximum value Fmax and an electromagnetic radiation value minimum value Fmin, and is compared with the acquired real-time electromagnetic radiation value Fs, the electromagnetic radiation peak value Fa and the real-time electromagnetic radiation value Fs are substituted into a calculation formula Q=Fs-Fa to calculate an early warning value Q, and the early warning value Q is compared with the electromagnetic radiation peak value Fa;
a2: when Q is less than or equal to 70% Fa, the system judges that normal signals are generated at the same time, otherwise when Q is more than 70% Fa, the system judges that abnormal signals are generated at the same time;
a3: and then analyzing the generated early warning signals, wherein the specific analysis mode is as follows:
a31: obtaining the target object length and marking it as L, then dividing the target object length L into j parts, and j=1, 2, …, m, and marking the divided target object with pointNoted as Dj, and j=1, 2, …, m-1, this time to be noted is: the dot mark is expressed as lengthThe whole is marked as one point, the number of the divided points is one less than the number of the divided points, and electromagnetic radiation values Fj of different points Dj are obtained at the same time, wherein j=1, 2, … and m-1;
a32: comparing and judging the obtained electromagnetic radiation value Fj with the electromagnetic radiation value Fa, when Fj is more than or equal to Fa, generating a corresponding point position early warning signal by the system, otherwise, generating a corresponding point position normal signal by the system when Fj is less than Fa;
a33: and transmitting the generated point position early warning signals and the generated point position normal signals to an information output unit.
The information output unit is used for acquiring the transmitted point position early warning signals and the point position normal signals and displaying the point position early warning signals and the point position normal signals to an operator through the display equipment.
Embodiment III as embodiment III of the present invention, the emphasis is on combining the implementation procedures of embodiment I and embodiment II.
And all that is not described in detail in this specification is well known to those skilled in the art.
The above embodiments are only for illustrating the technical method of the present invention and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present invention may be modified or substituted without departing from the spirit and scope of the technical method of the present invention.
Claims (4)
1. A data detection system for electromagnetic compatibility of a fiber optic cable duct, comprising:
the data acquisition unit is used for acquiring basic data of a target object, wherein the target object comprises: optical cable duct, the basis data includes: the electromagnetic radiation value and the energizing time length, and transmitting the acquired basic information of the target object to a data processing unit;
the data processing unit is used for acquiring and analyzing the transmitted basic data of the target object, analyzing and judging the electromagnetic radiation value according to the power-on time length to generate a corresponding time length influence signal, and transmitting the time length influence signal to the self-adaptive processing unit;
the specific way in which the data processing unit generates the influence signal is as follows:
s1: dividing the power-on time length by taking a current time node as a starting point, taking Ti as a time period, recording an electromagnetic radiation value of a target object in the time period Ti, recording the electromagnetic radiation value as Fi, taking i=1, 2, … and n, establishing a rectangular coordinate system by taking the time period Ti as an abscissa and taking the electromagnetic radiation value Fi as an ordinate, and drawing a relation diagram of the electromagnetic radiation value Fi and the power-on time length;
s2: then, calculating the electromagnetic radiation difference value of two adjacent time periods Ti, recording the electromagnetic radiation difference value as Fc, and judging the relation between the electrified duration and the electromagnetic radiation value Fi according to the calculated electromagnetic radiation difference value Fc, wherein the specific judging mode is as follows:
if the electromagnetic radiation difference value Fc is increased, the corresponding relation is increased, and a corresponding increase signal is generated at the same time, otherwise, if the electromagnetic radiation difference value Fc is reduced, the corresponding relation is reduced, and a corresponding decrease signal is generated at the same time, and if the electromagnetic radiation difference value Fc is a floating change, the corresponding relation is a floating relation, and a corresponding floating signal is generated at the same time;
s3: then transmitting the acquired increase signal, decrease signal and floating signal to an adaptive processing unit;
the self-adaptive processing unit is used for acquiring and analyzing the transmitted increasing signal and decreasing signal respectively, then analyzing and judging the voltage and the current of the target object according to the time length influence signal to generate a corresponding voltage signal and a corresponding current signal, simultaneously analyzing and generating a corresponding temperature signal according to the generated voltage signal and the generated current signal, finally judging whether the target object is qualified according to the generated temperature signal, generating a corresponding qualified signal and a corresponding unqualified signal, and transmitting the qualified signal and the unqualified signal to the information output unit;
the specific analysis mode of the self-adaptive processing unit is as follows:
p1: the current and the voltage corresponding to the increase signal are obtained and respectively recorded as Id and ud, and then the current and the voltage are analyzed in the following specific analysis modes:
p11: comparing and judging the obtained current Iz in the normal state of the current Id, when the Id is more than or equal to Iz, judging that the corresponding current under the signal is increased and generating a corresponding current increasing signal, otherwise, when the Id is less than Iz, judging that the corresponding current under the signal is decreased and generating a corresponding current decreasing signal;
p12: comparing and judging the obtained voltage Ud with the voltage Uz in a normal state, when the Ud is more than or equal to Uz, judging that the corresponding voltage under the signal is increased and generating a corresponding voltage increasing signal, otherwise, when the Ud is less than Uz, judging that the corresponding voltage under the signal is decreased and generating a corresponding voltage decreasing signal;
p2: acquiring corresponding target object temperature values under corresponding current signals and voltage signals, generating corresponding temperature signals, and judging the target object according to the generated temperature signals, wherein the specific judging mode is as follows:
if the generated temperature signal corresponds to the target object and is detected to be qualified, generating a qualified signal, otherwise, generating an unqualified signal if the detection is unqualified, and transmitting the qualified signal and the unqualified signal to an information output unit;
the early warning unit is used for acquiring the transmitted floating signals and simultaneously acquiring the real-time data of the target object transmitted by the real-time acquisition unit, wherein the real-time data comprises: the real-time electromagnetic radiation value is marked as Fs, the acquired floating signals are combined to analyze the real-time data to generate early warning signals, the early warning signals are analyzed to generate corresponding point location information, and the point location information is transmitted to the information output unit.
2. The system for detecting electromagnetic compatibility data of an optical cable duct according to claim 1, wherein the specific analysis mode of the early warning unit is as follows:
a1: acquiring an electromagnetic radiation peak value corresponding to a floating signal, recording the electromagnetic radiation peak value as Fa, comparing the electromagnetic radiation peak value Fa with an acquired real-time electromagnetic radiation value Fs, substituting the electromagnetic radiation peak value Fa and the real-time electromagnetic radiation value Fs into a calculation formula Q= |Fs-Fa|to calculate an early warning value Q, and comparing the early warning value Q with the electromagnetic radiation peak value Fa;
a2: when Q is less than or equal to 70% Fa, the system judges that normal signals are generated at the same time and transmits the normal signals to the information output unit, otherwise when Q is more than 70% Fa, the system judges that abnormal signals are generated at the same time and analyzes the generated early warning signals.
3. The system for detecting electromagnetic compatibility data of an optical cable duct according to claim 2, wherein the specific analysis mode of the early warning signal in A2 is as follows:
a21: obtaining and marking the length of a target object as L, then dividing the length L of the target object by j parts, wherein j=1, 2, … and m, marking the point positions of the divided target object as Dj, and j=1, 2, … and m-1, and simultaneously obtaining electromagnetic radiation values Fj of different point positions Dj, and j=1, 2, … and m-1;
a22: comparing and judging the obtained electromagnetic radiation value Fj with the electromagnetic radiation value Fa, when Fj is more than or equal to Fa, generating a corresponding point position early warning signal by the system, otherwise, generating a corresponding point position normal signal by the system when Fj is less than Fa;
a23: and transmitting the generated point position early warning signals and the generated point position normal signals to an information output unit.
4. The system for detecting electromagnetic compatibility of a fiber optic cable duct according to claim 1, wherein the information output unit is configured to obtain the transmitted pass signal, fail signal, normal signal and spot location warning signal, and display them to an operator via the display device.
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