CN115796668A - Signal quality management system of control cable - Google Patents
Signal quality management system of control cable Download PDFInfo
- Publication number
- CN115796668A CN115796668A CN202211498714.0A CN202211498714A CN115796668A CN 115796668 A CN115796668 A CN 115796668A CN 202211498714 A CN202211498714 A CN 202211498714A CN 115796668 A CN115796668 A CN 115796668A
- Authority
- CN
- China
- Prior art keywords
- control cable
- information
- control
- signal
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention provides a signal quality management system of a control cable, which comprises a control cable detection terminal, a quality analysis terminal and a management terminal, wherein the control cable detection terminal is connected with the quality analysis terminal; the control cable is used for connecting between the control end and the controlled end; the control cable detection terminal is used for detecting output signals of all control ends and receiving signals of all controlled ends in a preset area; the quality analysis terminal is used for analyzing all output signals and receiving signals which are matched with each other, judging the signal quality of the signals in the corresponding control cables and generating signal quality information; and the management terminal is used for generating management prompt information according to the signal quality information of all the control cables. The invention has the effect of improving the working stability of the control cable.
Description
Technical Field
The invention relates to the technical field of control cables, in particular to a signal quality management system of a control cable.
Background
The control cable is a multi-core cable used for automation equipment and instrument. The control cable has the characteristics of moisture resistance, corrosion resistance, damage resistance and the like. The signal quality management system of the cable refers to a system for monitoring and managing the working condition of the cable in real time.
A number of signal quality management systems have been developed, and through a great number of searches and references, signal quality management systems of the prior art such as those disclosed in publication nos. CN113988323A, CN1100880A, EP0624043A1, US06525273B1, and JP2005347139A have been found, and these signal quality management systems generally include: the recording terminal is used for recording related information of the cable written by the team member of the engineering team and sending the related information to the information storage module; the information storage module is used for storing relevant information of the cables and generating a cable list based on the relevant information; and the information viewing module is used for selecting the corresponding cable from the cable list according to the information viewing instruction sent by the user and displaying the related information of the corresponding cable. If the signal quality management system is applied to a scene with a large number of control cables, the real-time working state of each control cable needs to be monitored and managed by an administrator, and the signal quality management system cannot automatically analyze the relevant information of each control cable, so that the management efficiency is reduced, the management timeliness is reduced, and the defect that the working stability of the control cables in a management area is reduced is caused.
Disclosure of Invention
The present invention is directed to a signal quality management system for a control cable, which addresses the above-mentioned deficiencies of the signal quality management system.
The invention adopts the following technical scheme:
a signal quality management system of a control cable comprises a control cable detection terminal, a quality analysis terminal and a management terminal; the control cable is used for being connected between the control end and the controlled end; the control cable detection terminal is used for detecting output signals of all control ends and receiving signals of all controlled ends in a preset area; the quality analysis terminal is used for analyzing all output signals and received signals which are matched with each other, judging the signal quality of the signals in the corresponding control cables and generating signal quality information; and the management terminal is used for generating management prompt information according to the signal quality information of all the control cables.
Optionally, the signal quality management system further includes a preset region parameter obtaining terminal and a 3D model building terminal; the preset area parameter acquisition terminal is used for acquiring image information of all control ends and controlled ends in a preset area and control cable quantity information between the paired control ends and controlled ends; the 3D model building terminal is used for building a 3D model corresponding to a preset area according to image information of all the control ends and the controlled ends and control cable quantity information between the paired control ends and the controlled ends;
the management terminal comprises a management prompt message generation module and a display module; the management prompt information generating module is used for generating management prompt information according to the signal quality information of all the control cables; the display module is used for displaying the 3D model and the management prompt information.
Optionally, the quality analysis terminal includes a quality index calculation module and a signal data recording module; the quality index calculation module is used for calculating the quality index of the corresponding control cable according to the output signal and the received signal; the signal data recording module is used for recording the output signal and the received signal and packaging the output signal, the received signal and the quality index into signal quality information;
when the quality index calculation module calculates, the following equation is satisfied:
Q t ＝W t +W′ t
wherein Q t Representing the quality index of the corresponding control cable at the time t; w is a group of t Representing a controlled quality index at a controlled end connected with a corresponding control cable at time t; w' t Representing the receiving and transmitting quality index of the corresponding control cable at the time t;
W t ＝k 1 *f 1 (V t )*|V t -V t-1 |+k 2 *|v t -v t-1 |+k 3 *|P t -P t-1 |
wherein, V t A voltage peak representing the received signal at the controlled terminal at time t; v t-1 Represents the voltage peak of the received signal at the controlled terminal at time t-1; f. of 1 (V t ) Representing a first peak difference correction function; v. of t Representing the effective value of the voltage of the received signal at the controlled terminal at time t; v. of t-1 Representing the effective value of the voltage of the received signal at the controlled terminal at time t-1; p t Indicating the frequency of the received signal of the controlled terminal at the time t; p t-1 Representing the frequency of the received signal of the controlled terminal at the time t-1; k is a radical of formula 1 、k 2 And k 3 The numerical conversion coefficient is expressed and set by an administrator according to actual conditions;
wherein a represents a peak threshold value, set by an administrator based on experience; w is a group of max The controlled quality index maximization coefficient is represented and is set by an administrator according to actual conditions;
W′ t ＝μ 1 *f 2 (|V t -V t ′|)*|V t -V t ′|+μ 2 *|P t -P t ′|
wherein, V t ' represents a voltage peak value of an output signal at the control terminal connected to the corresponding control cable at time t; p t ' represents the frequency of the output signal at the control end connected to the corresponding control cable at time t; f. of 2 (|V t -V t ' |) represents a second peak difference correction function; mu.s 1 And mu 2 The numerical conversion coefficient is represented and set by an administrator according to actual conditions;
wherein, B represents a peak difference threshold value, which is set by an administrator according to actual conditions; w' max And the control quality index maximization coefficient is expressed and set by an administrator according to actual conditions.
Optionally, the management prompt information generating module includes a color prompt submodule, a signal detail prompt submodule and a management prompt information generating submodule; the color prompt submodule is used for generating color prompt information according to the quality index of the corresponding control cable; the color prompt information is used for updating the color of the corresponding control cable in the 3D model; the signal detail prompting submodule is used for generating signal detail information according to the signal quality information; the signal detail information is used for displaying in the display module; the management prompt information generation submodule is used for combining the color prompt information and the signal detail information into management prompt information;
the color prompt submodule comprises a judging unit and a color prompt information generating unit; the judging unit is used for judging whether the control cable has transmission problems according to the signal quality information of the corresponding control cable and generating judging information;
the color prompt information generating unit is used for generating color prompt information according to the judgment information;
when the judging unit works, the following formula is satisfied:
wherein, R (Q) t ) Representing a judgment function; c represents a judgment threshold value, and is set by an administrator according to the actual situation;
R(Q t ) =1 indicates that the information is judged to be the transmission problem of the control cable; r (Q) t ) =0 represents that the information is judged that the control cable has no transmission problem;
when f is 1 (V t )＝W max When, Q is satisfied t ＝W t +0 is more than or equal to C; when f is 2 (|V t -V t ′|)＝W′ max When, Q is satisfied t ＝0+W′ t ≥C。
Optionally, the control cable detection terminal includes a control end detection module, a controlled end detection module, and a control cable temperature detection module; the number of the control end detection modules, the controlled end detection modules and the control cable temperature detection modules is consistent with the number of the control cables in the preset area; the control end detection module is used for detecting an output signal of the control end; the controlled end detection module is used for detecting a receiving signal of the controlled end; the control cable temperature detection module is used for detecting the working temperature of the control cable; the management terminal further comprises emergency modules, the number of the emergency modules is consistent with that of the control cables, the corresponding emergency modules are connected with the corresponding control ends, the emergency modules are used for judging whether the transmission of the control cables needs to be stopped or not according to the signal quality information, and if the transmission of the corresponding control cables needs to be stopped, the corresponding control ends are controlled to stop sending output signals to the corresponding control cables;
when the emergency module works, the following formula is satisfied:
wherein, O t Indicating an emergency index of the corresponding control cable; t is t The temperature detection value of the control cable temperature detection module at the time t is represented; t is ref Indicating an operating temperature reference value of the corresponding control cable; f. of 3 (T t -T ref ) Representing a temperature difference index value selection function; d represents an emergency sensitivity constant, D is more than 2, and is set by an administrator according to actual conditions and experience; f. of 4 (Q t ) An index value selection function representing a quality index; e represents a selection threshold of the index value, and is set by an administrator according to actual conditions;
when O is present t The emergency module controls the corresponding control end to stop sending the output signal to the corresponding control cable; the stop threshold is indicated and set by an administrator according to actual conditions.
A signal quality management method for a control cable, applied to the signal quality management system for a control cable as described above, the signal quality management method comprising:
s1, detecting output signals of all control ends and receiving signals of all controlled ends in a preset area;
s2, analyzing all output signals and received signals which are matched with each other, judging the signal quality of signals in the corresponding control cables, and generating signal quality information;
and S3, generating management prompt information according to the signal quality information of all the control cables.
The beneficial effects obtained by the invention are as follows:
1. the control cable detection terminal, the quality analysis terminal and the management terminal are arranged to be beneficial to acquiring the working information of a plurality of control cables and analyzing and evaluating the quality of all the working information, so that the working information can be displayed to a manager more accurately and timely, the management efficiency and the management timeliness are improved, and the working stability of the control cables is improved;
2. the arrangement of the preset region parameter acquisition terminal, the 3D model construction terminal, the information generation module and the display module is beneficial to improving the visualization degree of the management system, so that a manager can conveniently monitor and manage all control cables in the region;
3. the quality index calculation module and the signal data recording module are arranged and matched with a quality index calculation algorithm, so that the overall efficiency and accuracy of quality analysis are improved, and the analysis accuracy and efficiency of a signal quality management system of the control cable are improved;
4. the color prompt submodule, the signal detail prompt submodule and the management prompt information generation module are arranged to match with a judgment algorithm, so that the prompt visualization degree of the signal quality management system is further improved;
5. the control end detection module, the controlled end detection module and the control cable temperature detection module are arranged and matched with an emergency index calculation algorithm, so that the corresponding control cable can be accurately and timely stopped according to the emergency index, and the timeliness and the safety of the management system are improved;
6. the setting of the cable replacement time prompting module, the control cable use time calculation submodule and the cable replacement prompting information generation submodule is matched with a use time calculation algorithm, so that the use time of each control cable is prompted to an administrator, whether the administrator is reminded to replace the corresponding control cable is judged automatically, and the working state of the control cable in the area is more stable.
For a better understanding of the features and technical content of the present invention, reference should be made to the following detailed description of the invention and accompanying drawings, which are provided for purposes of illustration and description only and are not intended to limit the invention.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the model effect of the 3D model according to the present invention;
FIG. 3 is a schematic flow chart of a method of signal quality management for a control cable according to the present invention;
fig. 4 is a schematic flow chart of a rehabilitation method according to the present invention.
Detailed Description
The following embodiments are provided to illustrate the present invention by specific examples, and those skilled in the art will be able to understand the advantages and effects of the present invention from the disclosure of the present specification. The invention is capable of other and different embodiments and its several details are capable of modification in various other respects, all without departing from the spirit and scope of the present invention. The drawings of the present invention are for illustrative purposes only and are not drawn to scale, and are not intended to be described in advance. The following embodiments will further explain the related art of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention.
The first embodiment.
The present embodiment provides a signal quality management system of a control cable. Referring to fig. 1, a signal quality management system for a control cable includes a control cable detection terminal, a quality analysis terminal, and a management terminal; the control cable is used for being connected between the control end and the controlled end; the control cable detection terminal is used for detecting output signals of all control ends and receiving signals of all controlled ends in a preset area; the quality analysis terminal is used for analyzing all output signals and received signals which are matched with each other, judging the signal quality of signals in the corresponding control cable and generating signal quality information; and the management terminal is used for generating management prompt information according to the signal quality information of all the control cables. The preset area represents a management area pre-defined by an administrator, and can be, but is not limited to, a whole factory building, a slice area in the factory building, and the like, and at least one control cable exists in the preset area.
Optionally, the signal quality management system further includes a preset region parameter acquisition terminal and a 3D model construction terminal; the preset area parameter acquisition terminal is used for acquiring image information of all control ends and controlled ends in a preset area and control cable quantity information between the paired control ends and controlled ends; with reference to fig. 2, the 3D model building terminal is configured to build a 3D model corresponding to a preset area according to image information of all control ends and controlled ends and information of the number of control cables between paired control ends and controlled ends;
the management terminal comprises a management prompt message generation module and a display module; the management prompt information generating module is used for generating management prompt information according to the signal quality information of all the control cables; the display module is used for displaying the 3D model and the management prompt information.
Optionally, the quality analysis terminal includes a quality index calculation module and a signal data recording module; the quality index calculation module is used for calculating the quality index of the corresponding control cable according to the output signal and the received signal; the signal data recording module is used for recording the output signal and the received signal and packaging the output signal, the received signal and the quality index into signal quality information;
when the quality index calculation module calculates, the following equation is satisfied:
Q t ＝W t +W′ t
wherein Q is t Representing the quality index of the corresponding control cable at the time t; w is a group of t Represents a controlled quality index at the controlled end connected with the corresponding control cable at the time t; w' t Representing the receiving and transmitting quality index of the corresponding control cable at the time t;
W t ＝k 1 *f 1 (V t )*|V t -V t-1 |+k 2 *|v t -v t-1 |+k 3 *|P t -P t-1 |
wherein, V t A voltage peak representing the received signal at the controlled terminal at time t; v t-1 Represents the voltage peak of the received signal at the controlled terminal at time t-1; f. of 1 (V t ) Representing a first peak difference correction function; v. of t Representing the effective value of the voltage of the received signal at the controlled terminal at time t; v. of t-1 Representing the effective value of the voltage of the received signal at the controlled terminal at time t-1;P t indicating the frequency of the received signal of the controlled terminal at time t; p is t-1 Representing the frequency of the received signal of the controlled terminal at the time t-1; k is a radical of formula 1 、k 2 And k 3 The numerical conversion coefficient is expressed and set by an administrator according to actual conditions;
wherein, a represents a peak threshold value, which is set by an administrator based on experience; w max The controlled quality index maximization coefficient is represented and is set by an administrator according to the actual situation;
W′ t ＝μ 1 *f 2 (|V t -V t ′|)*|V t -V t ′|+μ 2 *|P t -P t ′|
wherein, V' t The voltage peak value of the output signal at the control end connected with the corresponding control cable at the time t is represented; p t ' represents the frequency of the output signal at the control end connected to the corresponding control cable at time t; f. of 2 (|V t -V t ' |) represents a second peak difference correction function; mu.s 1 And mu 2 The first numerical conversion coefficient and the second numerical conversion coefficient are expressed and set by an administrator according to actual conditions;
wherein, B represents a peak difference threshold value which is set by an administrator according to the actual situation; w' max And the control quality index maximization coefficient is expressed and set by an administrator according to actual conditions.
Optionally, the management prompt information generating module includes a color prompt submodule, a signal detail prompt submodule and a management prompt information generating submodule; the color prompt submodule is used for generating color prompt information according to the quality index of the corresponding control cable; the color prompt information is used for updating the color of the corresponding control cable in the 3D model; the signal detail prompting submodule is used for generating signal detail information according to the signal quality information; the signal detail information is used for displaying in the display module; the management prompt information generation submodule is used for combining the color prompt information and the signal detail information into management prompt information;
the color prompt submodule comprises a judging unit and a color prompt information generating unit; the judging unit is used for judging whether the control cable has transmission problems according to the signal quality information of the corresponding control cable and generating judging information;
the color prompt information generating unit is used for generating color prompt information according to the judgment information;
when the judging unit is operated, the following equation is satisfied:
wherein, R (Q) t ) Representing a judgment function; c represents a judgment threshold value, and is set by an administrator according to the actual situation;
R(Q t ) =1 indicates that the information is judged to be a transmission problem of the control cable; r (Q) t ) =0 represents that the information is judged that the control cable has no transmission problem;
when f is 1 (V t )＝W max When, Q is satisfied t ＝W t +0 is more than or equal to C; when f is 2 (|V t -V t ′|)＝W′ max When satisfies Q t ＝0+W′ t ≥C。
It should be noted that the color of the corresponding control cable in the 3D model may be, but is not limited to, green, blue, yellow, etc. under normal circumstances. When R (Q) t ) If =1, the color presentation information generating unit generates color presentation information; the color hint information causes the color of the corresponding control cable within the 3D model to be updated, which may be, but is not limited to, red, purple, black, and the like.
Optionally, the control cable detection terminal includes a control end detection module, a controlled end detection module, and a control cable temperature detection module; the number of the control end detection modules, the controlled end detection modules and the control cable temperature detection modules is consistent with the number of the control cables in the preset area; the control end detection module is used for detecting an output signal of the control end; the controlled end detection module is used for detecting a receiving signal of the controlled end; the control cable temperature detection module is used for detecting the working temperature of the control cable; the management terminal further comprises emergency modules, the number of the emergency modules is consistent with that of the control cables, the corresponding emergency modules are connected with the corresponding control ends, the emergency modules are used for judging whether the transmission of the control cables needs to be stopped or not according to the signal quality information, and if the transmission of the corresponding control cables needs to be stopped, the corresponding control ends are controlled to stop sending output signals to the corresponding control cables;
when the emergency module works, the following formula is satisfied:
wherein, O t Indicating an emergency index for the corresponding control cable; t is t The temperature detection value of the control cable temperature detection module at the time t is represented; t is a unit of ref Representing an operating temperature reference value for the corresponding control cable; f. of 3 (T t -T ref ) Representing a temperature difference index value selection function; d represents an emergency sensitivity constant, D is more than 2, and is set by an administrator according to actual conditions and experience; f. of 4 (Q t ) An index value selection function representing a quality index; e represents a selection threshold value of the index value, and is set by an administrator according to actual conditions;
when O is present t Not less than G, emergency module controlThe corresponding control end stops sending output signals to the corresponding control cable; the stop threshold is indicated and set by an administrator according to actual conditions.
It should be noted that the control cable between the control end and the controlled end can be, but is not limited to: 1, 2, 3, 4, etc. In this embodiment, independent detection and management of the control cable is implemented.
A signal quality management method for a control cable, applied to the signal quality management system for a control cable as described above, with reference to fig. 3, the signal quality management method includes:
s1, detecting output signals of all control ends and receiving signals of all controlled ends in a preset area;
s2, analyzing all output signals and received signals which are matched with each other, judging the signal quality of signals in the corresponding control cables, and generating signal quality information;
and S3, generating management prompt information according to the signal quality information of all the control cables.
Example two.
The embodiment includes all contents of the first embodiment, and provides a signal quality management system for a control cable, which is shown in fig. 4, wherein the management terminal further includes a cable replacement time prompting module, and the cable replacement time prompting module includes a control cable service time calculating submodule and a cable replacement prompting information generating submodule. The control cable use time length calculation submodule is used for calculating the use time lengths of different control cables; and the cable replacement prompt message generation submodule is used for generating corresponding cable replacement prompt messages for different control cables according to the service duration.
When the control cable use time length calculation submodule calculates, the following equation is satisfied:
wherein Z represents the service time obtained by calculating the corresponding control cable; z is a radical of 1 Presentation pairThe cable should be controlled from production to the year of the moment before calculation; q ref Representing a reference quality index of the corresponding control cable; z is a radical of 2 The standard value of the use duration of the corresponding control cable is shown and set by an administrator according to the actual condition; x represents the cell diameter of the corresponding control cable; mu.s 3 And mu 4 A third numerical conversion coefficient and a fourth numerical conversion coefficient are expressed and set by an administrator according to actual conditions; h represents the outer protective layer thickness of the corresponding control cable;
when the cable replacement prompt message generation submodule meets the following formula:
wherein, I represents the judgment result of whether the cable replacement prompt message is generated; i =1 indicates that the judgment result is that the cable replacement prompt information corresponding to the control cable needs to be generated; i =0 indicates that the judgment result does not need to generate cable replacement prompt information corresponding to the control cable; z ref Indicating reference use periods for the corresponding control cable types, which are set by an administrator based on experience.
The above disclosure is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, so that all the modifications and equivalents of the technical changes and equivalents made by the disclosure and drawings are included in the scope of the present invention, and the elements thereof may be updated as the technology develops.
Claims (6)
1. A signal quality management system of a control cable is characterized by comprising a control cable detection terminal, a quality analysis terminal and a management terminal; the control cable is used for connecting between the control end and the controlled end; the control cable detection terminal is used for detecting output signals of all control ends and receiving signals of all controlled ends in a preset area; the quality analysis terminal is used for analyzing all output signals and received signals which are matched with each other, judging the signal quality of the signals in the corresponding control cables and generating signal quality information; and the management terminal is used for generating management prompt information according to the signal quality information of all the control cables.
2. The signal quality management system for a control cable according to claim 1, further comprising a preset area parameter acquisition terminal and a 3D model construction terminal; the preset area parameter acquisition terminal is used for acquiring image information of all control ends and controlled ends in a preset area and control cable quantity information between the paired control ends and controlled ends; the 3D model building terminal is used for building a 3D model corresponding to a preset area according to image information of all the control ends and the controlled ends and control cable quantity information between the paired control ends and the controlled ends;
the management terminal comprises a management prompt message generation module and a display module; the management prompt information generating module is used for generating management prompt information according to the signal quality information of all the control cables; the display module is used for displaying the 3D model and the management prompt information.
3. The signal quality management system for a control cable according to claim 2, wherein the quality analysis terminal includes a quality index calculation module and a signal data recording module; the quality index calculation module is used for calculating the quality index of the corresponding control cable according to the output signal and the received signal; the signal data recording module is used for recording the output signal and the received signal and packaging the output signal, the received signal and the quality index into signal quality information;
when the quality index calculation module calculates, the following equation is satisfied:
Q t ＝W t +W′ t
wherein Q is t Representing the quality index of the corresponding control cable at the time t; w t Represents a controlled quality index at the controlled end connected with the corresponding control cable at the time t; w' t Representing the receiving and transmitting quality index of the corresponding control cable at the time t;
W t ＝k 1 *f 1 (V t )*|V t -V t-1 |+k 2 *|v t -v t-1 |+k 3 *|P t -P t-1 |
wherein, V t A voltage peak representing the received signal at the controlled terminal at time t; v t-1 Representing a voltage peak of the received signal at the controlled terminal at time t-1; f. of 1 (V t ) Representing a first peak difference correction function; v. of t Representing the effective value of the voltage of the received signal at the controlled terminal at time t; v. of t-1 Representing the effective value of the voltage of the received signal at the controlled terminal at time t-1; p t Indicating the frequency of the received signal of the controlled terminal at the time t; p t-1 Representing the frequency of the received signal of the controlled terminal at the time t-1; k is a radical of formula 1 、k 2 And k 3 The numerical conversion coefficient is expressed and set by an administrator according to actual conditions;
wherein a represents a peak threshold value, set by an administrator based on experience; w max The controlled quality index maximization coefficient is represented and is set by an administrator according to the actual situation;
W′ t ＝μ 1 *f 2 (|V t -V t ′|)*|V t -V t ′|+μ 2 *|P t -P t ′|
wherein, V t ' represents a voltage peak value of an output signal at the control terminal connected to the corresponding control cable at time t; p t ' represents the frequency of the output signal at the control end connected to the corresponding control cable at time t; f. of 2 (|V t -V t ' |) represents a second peak difference correction function; mu.s 1 And mu 2 The numerical conversion coefficient is represented and set by an administrator according to actual conditions;
wherein, B represents a peak difference threshold value which is set by an administrator according to the actual situation; w' max And the control quality index maximization coefficient is expressed and set by an administrator according to actual conditions.
4. The system of claim 3, wherein the management hint information generation module comprises a color hint sub-module, a signal detail hint sub-module, and a management hint information generation sub-module; the color prompt submodule is used for generating color prompt information according to the quality index of the corresponding control cable; the color prompt information is used for updating the color of the corresponding control cable in the 3D model; the signal detail prompting submodule is used for generating signal detail information according to the signal quality information; the signal detail information is used for displaying in the display module; the management prompt information generation submodule is used for combining the color prompt information and the signal detail information into management prompt information;
the color prompt submodule comprises a judging unit and a color prompt information generating unit; the judging unit is used for judging whether the control cable has transmission problems according to the signal quality information of the corresponding control cable and generating judging information; the color prompt information generating unit is used for generating color prompt information according to the judgment information;
when the judging unit works, the following formula is satisfied:
wherein, R (Q) t ) Representing a judgment function; c represents a judgment threshold value, and is set by an administrator according to the actual situation;
R(Q t ) =1 indicates that the information is judged to be the transmission problem of the control cable; r (Q) t ) =0 represents that the information is judged that the control cable has no transmission problem;
when f is 1 (V t )＝W max When, Q is satisfied t ＝W t +0 is more than or equal to C; when f is 2 (|V t -V t ′|)＝W′ max When, Q is satisfied t ＝0+W′ t ≥C。
5. The system for signal quality management of a control cable of claim 4, wherein the control cable test terminal comprises a control terminal test module, a controlled terminal test module, and a control cable temperature test module; the number of the control end detection modules, the controlled end detection modules and the control cable temperature detection modules is consistent with the number of the control cables in the preset area; the control end detection module is used for detecting an output signal of the control end; the controlled end detection module is used for detecting a receiving signal of the controlled end; the control cable temperature detection module is used for detecting the working temperature of the control cable; the management terminal also comprises emergency modules, the number of the emergency modules is consistent with that of the control cables, the corresponding emergency modules are connected with the corresponding control ends, the emergency modules are used for judging whether the transmission of the control cables needs to be stopped or not according to the signal quality information, and if the transmission of the corresponding control cables needs to be stopped, the corresponding control ends are controlled to stop sending output signals to the corresponding control cables;
when the emergency module works, the following formula is satisfied:
wherein, O t Indicating an emergency index of the corresponding control cable; t is t Indicating control electricityThe temperature detection value of the cable temperature detection module at the moment t; t is a unit of ref Indicating an operating temperature reference value of the corresponding control cable; f. of 3 (T t -Tre f ) Representing a temperature difference index value selection function; d represents an emergency sensitivity constant, D is more than 2, and is set by an administrator according to actual conditions and experience; f. of 4 (Q t ) An index value selection function representing a quality index; e represents a selection threshold value of the index value, and is set by an administrator according to actual conditions;
when O is present t The emergency module controls the corresponding control end to stop sending the output signal to the corresponding control cable; g denotes a stop threshold, and is set by an administrator according to actual conditions.
6. A signal quality management method of a control cable applied to the signal quality management system of the control cable according to claim 5, wherein the signal quality management method comprises:
s1, detecting output signals of all control ends and receiving signals of all controlled ends in a preset area;
s2, analyzing all output signals and receiving signals which are matched with each other, judging the signal quality of signals in the corresponding control cables, and generating signal quality information;
and S3, generating management prompt information according to the signal quality information of all the control cables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211498714.0A CN115796668B (en) | 2022-11-28 | 2022-11-28 | Signal quality management system of control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211498714.0A CN115796668B (en) | 2022-11-28 | 2022-11-28 | Signal quality management system of control cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115796668A true CN115796668A (en) | 2023-03-14 |
| CN115796668B CN115796668B (en) | 2023-09-19 |
Family
ID=85442021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211498714.0A Active CN115796668B (en) | 2022-11-28 | 2022-11-28 | Signal quality management system of control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115796668B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116977326A (en) * | 2023-09-04 | 2023-10-31 | 广东新亚光电缆股份有限公司 | Aluminum core insulated cable detection system based on incision analysis technology |
| CN117291459A (en) * | 2023-09-11 | 2023-12-26 | 广东新亚光电缆股份有限公司 | Protective sleeve quality analysis system for insulated connection flexible wires |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101682367A (en) * | 2007-02-28 | 2010-03-24 | 荷兰应用科学研究会 | Signal quality in the cable network is determined |
| CN102280933A (en) * | 2010-06-13 | 2011-12-14 | 陈家斌 | Intelligent control device for high-voltage cable ring network switch cabinet |
| CN104021638A (en) * | 2014-07-03 | 2014-09-03 | 中交第二公路勘察设计研究院有限公司 | Method and device for preventing cable along highway from being stolen through early warning |
| CN109827665A (en) * | 2017-11-23 | 2019-05-31 | 中国信息通信研究院 | A kind of power optical fiber cable overheat method for early warning and device into family network |
| CN110312239A (en) * | 2019-07-22 | 2019-10-08 | 复汉海志(江苏)科技有限公司 | A kind of voice communication system and its communication means based on bluetooth headset |
| JP2020184711A (en) * | 2019-05-09 | 2020-11-12 | 三菱電機株式会社 | Communication device |
| CN113049991A (en) * | 2021-03-24 | 2021-06-29 | 国网山东省电力公司泰安供电公司 | Distribution network line cable middle head running state monitoring system |
| CN113267707A (en) * | 2021-05-24 | 2021-08-17 | 华中科技大学 | High tension cable low-power consumption on-line monitoring equipment based on NB-IOT |
| CN113566883A (en) * | 2021-07-23 | 2021-10-29 | 国网河南省电力公司检修公司 | Power cable monitoring method and system based on Internet of things and storage medium |
| WO2022119426A1 (en) * | 2020-12-01 | 2022-06-09 | Université Internationale de RABAT | Intelligent system for immediate detection and notification of disturbances in electrical signal quality |
| CN114689991A (en) * | 2022-03-24 | 2022-07-01 | 浙江华云清洁能源有限公司 | Method and system for determining fault time of high-voltage cable and related components |
| CN114998214A (en) * | 2022-04-29 | 2022-09-02 | 国网浙江省电力有限公司双创中心 | Sampling speed control method and system for cable defect detection |
-
2022
- 2022-11-28 CN CN202211498714.0A patent/CN115796668B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101682367A (en) * | 2007-02-28 | 2010-03-24 | 荷兰应用科学研究会 | Signal quality in the cable network is determined |
| CN102280933A (en) * | 2010-06-13 | 2011-12-14 | 陈家斌 | Intelligent control device for high-voltage cable ring network switch cabinet |
| CN104021638A (en) * | 2014-07-03 | 2014-09-03 | 中交第二公路勘察设计研究院有限公司 | Method and device for preventing cable along highway from being stolen through early warning |
| CN109827665A (en) * | 2017-11-23 | 2019-05-31 | 中国信息通信研究院 | A kind of power optical fiber cable overheat method for early warning and device into family network |
| JP2020184711A (en) * | 2019-05-09 | 2020-11-12 | 三菱電機株式会社 | Communication device |
| CN110312239A (en) * | 2019-07-22 | 2019-10-08 | 复汉海志(江苏)科技有限公司 | A kind of voice communication system and its communication means based on bluetooth headset |
| WO2022119426A1 (en) * | 2020-12-01 | 2022-06-09 | Université Internationale de RABAT | Intelligent system for immediate detection and notification of disturbances in electrical signal quality |
| CN113049991A (en) * | 2021-03-24 | 2021-06-29 | 国网山东省电力公司泰安供电公司 | Distribution network line cable middle head running state monitoring system |
| CN113267707A (en) * | 2021-05-24 | 2021-08-17 | 华中科技大学 | High tension cable low-power consumption on-line monitoring equipment based on NB-IOT |
| CN113566883A (en) * | 2021-07-23 | 2021-10-29 | 国网河南省电力公司检修公司 | Power cable monitoring method and system based on Internet of things and storage medium |
| CN114689991A (en) * | 2022-03-24 | 2022-07-01 | 浙江华云清洁能源有限公司 | Method and system for determining fault time of high-voltage cable and related components |
| CN114998214A (en) * | 2022-04-29 | 2022-09-02 | 国网浙江省电力有限公司双创中心 | Sampling speed control method and system for cable defect detection |
Non-Patent Citations (4)
| Title |
|---|
| AHMED ET AL: ""Submarine fiber cable network systems cost planning considerations with achieved high transmission capacity and signal quality enhancement"", 《OPTICS COMMUNICATIONS》, pages 44 - 54 * |
| 季金灿: ""基于眼图的LVDS信号质量分析"", 《中国科技信息》, pages 80 - 81 * |
| 朴慧京;: "模拟有线电视系统常见故障分析与检修", 家电检修技术, no. 09 * |
| 高健;: "基于智能终端的电缆通道巡视系统设计研究", 通讯世界, no. 12 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116977326A (en) * | 2023-09-04 | 2023-10-31 | 广东新亚光电缆股份有限公司 | Aluminum core insulated cable detection system based on incision analysis technology |
| CN116977326B (en) * | 2023-09-04 | 2024-02-20 | 广东新亚光电缆股份有限公司 | Aluminum core insulated cable detection system based on incision analysis technology |
| CN117291459A (en) * | 2023-09-11 | 2023-12-26 | 广东新亚光电缆股份有限公司 | Protective sleeve quality analysis system for insulated connection flexible wires |
| CN117291459B (en) * | 2023-09-11 | 2024-02-23 | 广东新亚光电缆股份有限公司 | Protective sleeve quality analysis system for insulated connection flexible wires |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115796668B (en) | 2023-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115796668B (en) | Signal quality management system of control cable | |
| US7542428B1 (en) | Geographical network alarm viewer | |
| CN116885858B (en) | Power distribution network fault processing method and system based on digital twin technology | |
| CN116432989B (en) | Intelligent construction-based construction site safety control system | |
| CN115271000B (en) | State monitoring method and system for cable tunnel | |
| CN113252115A (en) | Online monitoring system and method for power transmission line | |
| CN117289745B (en) | Operation monitoring method for digital power distribution room | |
| CN111314801A (en) | Data acquisition system and method supporting dynamic scheduling | |
| CN110040475B (en) | Quality monitoring system and method for current transformer test assembly line | |
| CN114565578B (en) | Intelligent detection system and method for quality of high-color-gamut display screen | |
| CN115865190B (en) | Communication equipment supervision system and method based on Internet of things | |
| CN115577548A (en) | Method, apparatus and medium for analyzing power communication transmission network based on digital twin | |
| CN115278212A (en) | Analog high-definition audio and video transmission control method and system | |
| CN114264902A (en) | Method and system for monitoring working state of lightning protection box, electronic equipment and storage medium | |
| CN114417741A (en) | One-machine one-file equipment data management and processing system | |
| JP2020112869A (en) | Abnormal operation detection device, abnormal operation detection method and program | |
| CN114123507B (en) | Centralized monitoring method, equipment and medium for power grid equipment | |
| CN116778856B (en) | Intelligent LED display device and method applied to power system | |
| CN211086972U (en) | Monitoring system of battery environment testing equipment | |
| CN117873477B (en) | Instrument data interaction control management system for flight simulator | |
| CN116661421A (en) | PID performance evaluation and fault diagnosis system, method, equipment and medium | |
| KR101758452B1 (en) | Scada system | |
| CN117724928A (en) | Intelligent operation and maintenance visual monitoring method and system based on big data | |
| CN117522380A (en) | Fault mechanism operation and maintenance period management system based on thermoelectric operation and maintenance | |
| CN118030495A (en) | Method, device, equipment and storage medium for monitoring operation condition of manual pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |