CN115683393B - Intelligent visual breakpoint based lap joint temperature measurement system for isolation box - Google Patents
Intelligent visual breakpoint based lap joint temperature measurement system for isolation box Download PDFInfo
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Abstract
The invention discloses an overlap joint temperature measurement system for an intelligent visual breakpoint insulation box, which relates to the technical field of the visual breakpoint insulation box, solves the technical problems that the temperature influence between adjacent overlap joints is caused to have a certain degree of deviation, the temperature abnormality of the overlap joints is easily misjudged, the accuracy is not high, corresponding guide factors are acquired according to temperature parameters, the actual temperatures of a plurality of groups of overlap joints are acquired according to the guide factors, the acquired actual temperatures are sequentially compared with preset parameters Y1, different early warning signals are sequentially generated according to the comparison results, an external operator finds abnormal overlap joints according to the early warning signals and corresponding marks i, and the abnormal overlap joints are checked.
Description
Technical Field
The invention belongs to the technical field of visual breakpoint insulation boxes, and particularly relates to an intelligent lap joint temperature measurement system for an intelligent visual breakpoint insulation box.
Background
The VCS visual breakpoint disconnecting switch box is a disconnecting switch device which is used as a very high grade of personal safety protection for field maintainers in the equipment overhaul period of various industrial and mining enterprises, and has the characteristics of higher use frequency, very severe use field environment, visual and visual appearance, safety and reliability, high protection grade, convenient use and the like. The isolating switch box is divided into a common isolating switch box and a VCS visual breakpoint isolating switch box, and the common isolating switch box cannot be clearly judged on isolating switch contacts, and a box body and a box door are not provided with mechanical interlocking devices, so that the requirements of modern industrial production and life cannot be met in the aspects of protection level, safety and the like, and the isolating switch box is being phased out and is replaced by the VCS visual breakpoint isolating switch box.
The switch mounting plate in the VCS safety isolating switch box is provided with an isolating switch with visible contacts, and the box door corresponding to the isolating switch is provided with a visible window. The mechanical interlocking device in the box is connected with an operation handle on the outer side wall of the box, a closing and opening control button is arranged below the operation handle, and the control button is connected with an auxiliary contact of the isolating switch through a connecting terminal in the box, so that remote control of the VCS visual breakpoint isolating switch box is realized.
The visualized breakpoint insulation box is internally provided with a plurality of overlapping points to carry out transmission control on electric power, meanwhile, corresponding temperature sensors are arranged among the overlapping points to acquire temperature, so that the temperature among the overlapping points is ensured to be normal and in a normal running state, but in a specific temperature measurement process, due to the temperature influence among adjacent overlapping points, the actual temperature measurement data has a certain degree of deviation, misjudgment on the temperature abnormality of the overlapping points can be easily caused, and the accuracy is not high.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art; therefore, the invention provides an intelligent visual breakpoint insulation box-based lap joint temperature measurement system, which is used for solving the technical problems that the temperature influence between adjacent lap joints causes a certain degree of deviation in actual temperature measurement data, misjudgment on the temperature abnormality of the lap joint is easy to be caused, and the accuracy is not high.
In order to achieve the above object, an embodiment according to a first aspect of the present invention provides an intelligent visual breakpoint based lap joint temperature measurement system for a breakpoint insulation box, including a data acquisition end, a test center, and a processing center;
the test center comprises a data input unit and an input data processing unit, and the processing center comprises a storage unit, an actual data acquisition unit, an early warning parameter processing unit and an early warning unit;
the data input unit is used for inputting temperature data generated in the testing process, wherein the input mode is automatically input by an external operator;
the input data processing unit is used for processing the input temperature data in batches, acquiring temperature influence factors between adjacent lap joints, generating a binding data packet by the acquired temperature influence factors, and transmitting the binding data packet into the processing center;
the storage unit is used for storing a plurality of groups of data packets sent by the test center;
the data acquisition end is used for acquiring the temperatures of a plurality of groups of overlapping points in the visual breakpoint isolation box and transmitting the acquired temperature parameters into the processing center;
the actual data acquisition unit in the processing center receives the acquired temperature parameters, extracts corresponding data packets from the storage unit, acquires corresponding guide factors according to the temperature parameters, and acquires actual temperatures of a plurality of groups of overlapping points according to the guide factors;
the early warning parameter processing unit is used for receiving the actual temperatures obtained through processing, judging temperature abnormality of the lap joint points in the visual breakpoint isolation box according to a plurality of groups of actual temperatures, and generating corresponding early warning signals according to judging results.
Preferably, the specific mode of the input data processing unit for processing the input temperature data by batch is as follows:
one set of tested lap point temperatures was labeled WD1 k Marking the temperature of another set of affected lap points as WD2 k Wherein the other set of lap point start temperature parameters is 0, where k represents different stage temperatures, k=1, 2, … …, n;
by using
Obtaining several groups of guide factors->
And for several groups of guide factors->
Sorting, and obtaining the temperature range of the guide factors belonging to the same group, specifically, when ∈ ->
And->
Equal, WD1 is obtained 1 And WD1 2 A set of temperature intervals, the temperature factors corresponding to the intervals are +.>
Binding the corresponding temperature region and the guide factors into a group of data packets, processing the plurality of guide factors in the same way to obtain a plurality of groups of data packets, and transmitting the plurality of groups of data packets into a processing center.
Preferably, the specific way of acquiring the actual temperature by the actual data acquisition unit is as follows:
s1, acquiring the temperature parameter of the lap joint point, and marking the lap joint point as WD i Wherein i represents different joints, and acquiring temperature parameters WD of adjacent joints i+1 WD is taken as i With WD i+1 Comparing, when WD i ＜WD i+1 Step S2 is executed, otherwise WD is executed i Setting the actual temperature of the lap joint point, when the lap joint points are corresponding to the two sides of the lap joint point, acquiring the maximum temperature values of the two groups of the corresponding lap joint points, and marking the temperature parameter as WD i+1 ；
S2, the temperature parameter WD i+1 Comparing with the data packet stored in the storage unit to obtain the temperature parameter WD i+1 The temperature interval is related and the corresponding guiding factors are obtained
Adopts->
Obtaining the actual temperature WDS of the lap point i ；
S3, sequentially acquiring a plurality of actual temperature parameters WDS of the visual breakpoint isolation box by adopting the mode of the step S1 and the step S2 i And the temperature parameter WDS thereof i Transmitting the data to the early warning parameter processing unit.
Preferably, the specific mode of the early warning parameter processing unit for judging the temperature abnormality of the lap joint is as follows:
will be the actual temperature WDS i Comparing with the preset parameter Y1, when WDS i When the temperature of the lap joint is more than Y1, the lap joint is abnormal, a corresponding early warning signal is generated, a corresponding mark i is extracted and transmitted to an external display screen, and otherwise, no signal is generated.
Preferably, the early warning unit receives the early warning signal and controls the corresponding early warning equipment to perform early warning processing according to the received early warning signal.
Compared with the prior art, the invention has the beneficial effects that: the method comprises the steps of processing input temperature data according to batches, obtaining temperature influence factors between adjacent overlapping points, generating binding data packages through the obtained temperature influence factors, transmitting the binding data packages into a processing center, obtaining the temperatures of multiple groups of overlapping points in a visual breakpoint isolation box, transmitting the obtained temperature parameters into the processing center, receiving the obtained temperature parameters through an actual data obtaining unit, extracting corresponding data packages from a storage unit, obtaining corresponding guide factors according to the temperature parameters, obtaining actual temperatures of multiple groups of overlapping points according to the guide factors, sequentially comparing the obtained actual temperatures with preset parameters Y1, sequentially generating different early warning signals according to the comparison results, finding abnormal overlapping points by an external operator according to the early warning signals and corresponding marks i, and checking the abnormal overlapping points.
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Fig. 1 is a schematic diagram of a principle frame of the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, 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 application provides an intelligent visual breakpoint based lap joint temperature measurement system for a breakpoint insulation box, which comprises a data acquisition end, a test center and a processing center;
the output end of the data acquisition end is electrically connected with the input end of the processing center, and the output end of the test center is electrically connected with the input end of the processing center;
the test center comprises a data input unit and an input data processing unit, and the data input unit is electrically connected with the input end of the input data processing unit;
the processing center comprises a storage unit, an actual data acquisition unit, an early warning parameter processing unit and an early warning unit, wherein the storage unit is in bidirectional connection with the actual data acquisition unit, the output end of the actual data acquisition unit is electrically connected with the input end of the early warning parameter processing unit, and the output end of the early warning parameter processing unit is electrically connected with the input end of the early warning unit;
the test center is used for processing and calculating temperature influence parameters between adjacent lap points, acquiring temperature influence factors between the adjacent lap points and transmitting the calculated temperature influence factors into the processing center;
the data input unit is used for inputting temperature data generated in the testing process, wherein the input mode is automatically input by an external operator;
the input data processing unit is used for processing the input temperature data in batches, acquiring temperature influence factors between adjacent lap joints, generating a binding data packet by the acquired temperature influence factors, and transmitting the binding data packet into the processing center, wherein the specific mode for processing is as follows:
one set of tested lap point temperatures was labeled WD1 k (the temperature of this set of lap points is continuously increased and controlled by the operator to increase the temperature), the temperature of the other set of affected lap points is labeled WD2 k Wherein the other set of lap point start temperature parameters is 0, where k represents different stage temperatures, k=1, 2, … …, n;
by using
Obtaining several groups of guide factors->
And for several groups of guide factors->
Sorting, and obtaining the temperature range of the guide factors belonging to the same group, specifically, when ∈ ->
And->
Equal, WD1 is obtained 1 And WD1 2 A set of temperature intervals, the temperature factors corresponding to the intervals are +.>
Binding the corresponding temperature region and the guide factors into a group of data packets, processing the plurality of guide factors in the same way to obtain a plurality of groups of data packets, and transmitting the plurality of groups of data packets into a processing center.
The storage unit is used for storing a plurality of groups of data packets sent by the test center;
the data acquisition end is used for acquiring the temperatures of a plurality of groups of overlapping points in the visual breakpoint isolation box and transmitting the acquired temperature parameters into the processing center;
the actual data acquisition unit in the processing center receives the acquired temperature parameters, extracts corresponding data packets from the storage unit, acquires corresponding guide factors according to the temperature parameters, and acquires actual temperatures of a plurality of groups of overlapping points according to the guide factors, wherein the specific mode for acquiring is as follows:
s1, acquiring the temperature parameter of the lap joint point, and marking the lap joint point as WD i Wherein i represents different joints, and acquiring temperature parameters WD of adjacent joints i+1 WD is taken as i With WD i+1 Comparing, when WD i ＜WD i+1 Step S2 is executed, otherwise WD is executed i Setting the actual temperature of the lap joint point, when the lap joint points are corresponding to the two sides of the lap joint point, acquiring the maximum temperature values of the two groups of the corresponding lap joint points, and marking the temperature parameter as WD i+1 ；
S2, the temperature parameter WD i+1 Comparing with the data packet stored in the storage unit to obtain the temperature parameter WD i+1 The temperature interval is related and the corresponding guiding factors are obtained
Adopts->
Obtaining the actual temperature WDS of the lap point i ；
S3, sequentially acquiring a plurality of actual temperature parameters WDS of the visual breakpoint isolation box by adopting the mode of the step S1 and the step S2 i And the temperature parameter WDS thereof i Transmitting the data to the early warning parameter processing unit.
The early warning parameter processing unit processes the obtained actual temperature WDS i Receiving and then according to a plurality of groups of actual temperatures WDS i And judging the temperature abnormality of the lap joint in the visual breakpoint isolation box, and generating a corresponding early warning signal according to a judging result, wherein the specific mode for judging is as follows:
will be the actual temperature WDS i Comparing with the preset parameter Y1, when WDS i When the temperature of the lap joint is more than Y1, the lap joint is abnormal, a corresponding early warning signal is generated, a corresponding mark i is extracted and transmitted to an external display screen, and otherwise, no signal is generated.
And the early warning unit is used for receiving the early warning signal and controlling corresponding early warning equipment to perform early warning processing according to the received early warning signal.
The partial data in the formula are all obtained by removing dimension and taking the numerical value for calculation, and the formula is a formula closest to the real situation obtained by simulating a large amount of collected data through software; the preset parameters and the preset threshold values in the formula are set by those skilled in the art according to actual conditions or are obtained through mass data simulation.
The working principle of the invention is as follows: inputting temperature data generated in the testing process, processing the input temperature data according to batches, obtaining temperature influence factors between adjacent overlapping points, generating binding data packages by the obtained temperature influence factors, transmitting the binding data packages into a processing center, obtaining the temperatures of multiple groups of overlapping points in the visual breakpoint isolation box, transmitting the obtained temperature parameters into the processing center, receiving the obtained temperature parameters by an actual data obtaining unit, extracting corresponding data packages from a storage unit, obtaining corresponding guide factors according to the temperature parameters, obtaining actual temperatures of multiple groups of overlapping points according to the guide factors, sequentially comparing the obtained actual temperatures with preset parameters Y1, sequentially generating different early warning signals according to the comparison results, finding abnormal overlapping points by an external operator according to the early warning signals and corresponding marks i, checking the abnormal overlapping points, fully eliminating influences caused by heating the adjacent overlapping points, improving the accuracy of the temperature measurement data, and effectively reducing measurement errors.
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 (3)
1. The lap joint temperature measurement system for the intelligent visual breakpoint-based isolation box is characterized by comprising a data acquisition end, a test center and a processing center;
the test center comprises a data input unit and an input data processing unit, and the processing center comprises a storage unit, an actual data acquisition unit, an early warning parameter processing unit and an early warning unit;
the data input unit is used for inputting temperature data generated in the testing process, wherein the input mode is automatically input by an external operator;
the input data processing unit is used for processing the input temperature data in batches, acquiring guide factors between adjacent lap joints, generating a binding data packet by the acquired guide factors, and transmitting the binding data packet into the processing center;
the storage unit is used for storing a plurality of groups of data packets sent by the test center;
the data acquisition end is used for acquiring temperature parameters of a plurality of groups of overlapping points in the visual breakpoint isolation box and transmitting the acquired temperature parameters into the processing center;
the actual data acquisition unit in the processing center receives the acquired temperature parameters, extracts corresponding data packets from the storage unit, acquires corresponding guide factors according to the temperature parameters, and acquires actual temperatures of a plurality of groups of overlapping points according to the guide factors;
the early warning parameter processing unit is used for receiving the actual temperatures obtained through processing, judging temperature abnormality of the lap joint points in the visual breakpoint isolation box according to a plurality of groups of actual temperatures, and generating corresponding early warning signals according to judging results;
the specific mode of the input data processing unit for processing the input temperature data according to batches is as follows:
marking a set of tested lap point temperature data as WD1 k Marking the temperature data of another set of affected lap points as WD2 k Wherein the other set of lap point onset temperature data is 0, where k represents different stage temperatures, k=1, 2, … …, n;
by using
Obtaining several groups of guide factors->
And for several groups of guide factors->
Finishing, in particular according to the determined targeting factor +.>
WD1 k And WD1 k+1 The method comprises the steps of calibrating a temperature interval into a group, acquiring a temperature interval of guide factors belonging to the same group, binding the corresponding temperature interval and the guide factors into a group of data packets, processing the guide factors in the same way to obtain a plurality of groups of data packets, and transmitting the data packets into a processing center;
the specific mode of the actual data acquisition unit for acquiring the actual temperature is as follows:
s1, acquiring the temperature parameter of the lap joint point, and marking the lap joint point as WD i Wherein i represents different joints, and acquiring temperature parameters WD of adjacent joints i+1 WD is taken as i With WD i+1 Comparing, when WD i ＜WD i+1 Step S2 is executed, otherwise WD is executed i Setting the actual temperature of the lap joint point, when the lap joint points are corresponding to the two sides of the lap joint point, acquiring the maximum value of the temperature parameters of the two groups of corresponding lap joint points, and marking the temperature parameters as WD i+1 ；
S2, the temperature parameter WD i+1 Comparing with the data packet stored in the storage unit to obtain the temperature parameter WD i+1 The WD is set in the temperature range i+1 Corresponding WD1 k+1 WD is taken as i Corresponding WD2 k+1 And obtain the corresponding guide factors
Obtaining WD2 k I.e. the actual temperature WDS of the joint i ；
S3, sequentially acquiring a plurality of actual temperatures WDS of the visual breakpoint isolation box by adopting the mode of the step S1 and the step S2 i And actual temperature WDS thereof i Transmitting the data to the early warning parameter processing unit.
2. The lap joint temperature measurement system for the intelligent visual breakpoint insulation box according to claim 1, wherein the specific mode of the early warning parameter processing unit for judging the temperature abnormality of the lap joint is as follows:
will be the actual temperature WDS i Comparing with the preset parameter Y1, when WDS i When the temperature of the lap joint is more than Y1, the lap joint is abnormal, a corresponding early warning signal is generated, a corresponding mark i is extracted and transmitted to an external display screen, and otherwise, no signal is generated.
3. The intelligent visual breakpoint based lap joint temperature measurement system for the breakpoint insulation box according to claim 2, wherein the early warning unit receives early warning signals and controls corresponding early warning equipment to perform early warning processing according to the received early warning signals.
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Denomination of invention: A Lap Point Temperature Measurement System Based on Intelligent Visual Breakpoint Isolation Box Effective date of registration: 20231027 Granted publication date: 20230606 Pledgee: China Postal Savings Bank Co.,Ltd. Changfeng County Branch Pledgor: ANHUI DERUN ELECTRIC & TECHNOLOGY Co.,Ltd. Registration number: Y2023980062943 |
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Denomination of invention: A lap point temperature measurement system based on intelligent visual breakpoint isolation box Granted publication date: 20230606 Pledgee: China Everbright Bank Limited by Share Ltd. Hefei branch Pledgor: ANHUI DERUN ELECTRIC & TECHNOLOGY Co.,Ltd. Registration number: Y2024980023974 |