CN114113950A - Movement detection system and detection method for power distribution equipment - Google Patents
Movement detection system and detection method for power distribution equipment Download PDFInfo
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- CN114113950A CN114113950A CN202111483964.2A CN202111483964A CN114113950A CN 114113950 A CN114113950 A CN 114113950A CN 202111483964 A CN202111483964 A CN 202111483964A CN 114113950 A CN114113950 A CN 114113950A
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- 238000001514 detection method Methods 0.000 title claims abstract description 217
- 238000009826 distribution Methods 0.000 title claims abstract description 130
- 230000033001 locomotion Effects 0.000 title claims description 38
- 238000012360 testing method Methods 0.000 claims abstract description 136
- 238000004891 communication Methods 0.000 claims abstract description 62
- 238000012544 monitoring process Methods 0.000 claims description 34
- 238000010586 diagram Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 21
- 238000004804 winding Methods 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 10
- 230000003993 interaction Effects 0.000 claims description 6
- 238000007639 printing Methods 0.000 claims description 2
- 238000003908 quality control method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 15
- 238000005286 illumination Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000003326 Quality management system Methods 0.000 description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/02—Testing or calibrating of apparatus covered by the other groups of this subclass of auxiliary devices, e.g. of instrument transformers according to prescribed transformation ratio, phase angle, or wattage rating
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
Abstract
The invention relates to a mobile detection system and a detection method for power distribution equipment, wherein a communication unit, a control unit and a test unit are all arranged on a bearing vehicle, and the control unit is in communication connection with the test unit through the communication unit; the control unit is used for determining a detection case of the power distribution equipment to be detected and issuing a detection instruction; the test unit is used for receiving the detection instruction and detecting the power distribution equipment to be detected; the detection method comprises the following steps: judging whether the wiring between the test unit and the distribution equipment to be tested meets the wiring requirement or not, testing and detecting, and generating a detection report; on one hand, the test unit is arranged and modularized, so that the test unit is convenient to install and maintain, and the management cost is reduced; on the other hand, by arranging the control unit, the control unit automatically selects a detection case according to the information of the power distribution equipment to be detected, so that automatic detection is realized, the detection efficiency is improved, and the detection difficulty is reduced; the standardized management is convenient, and the quality control of the detection of the power distribution equipment is facilitated.
Description
Technical Field
The invention relates to the technical field of power distribution equipment test detection, in particular to a mobile detection system and a detection method for power distribution equipment.
Background
At present, traditional power distribution equipment is divided into primary equipment (a ring main unit, a pole switch and a transformer) and secondary control equipment according to functions, and a primary test team and a control equipment test team respectively detect the primary equipment and the secondary control equipment; the traditional on-site handover test of the distribution equipment has no unified standard specification, and each region forms a handover test standard specification with regional characteristics according to an electrical equipment handover test standard.
In a traditional field handover test of the power distribution equipment, relatively dispersed test instruments are usually adopted to detect the power distribution equipment, and a tester manually performs equipment information input and test detection; and test data recording and test report compilation are manually performed.
However, in the conventional field handover test of the power distribution equipment, the test instruments and equipment are relatively dispersed, so that the management cost is high; meanwhile, test data recording and test report compiling are manually carried out, so that the detection efficiency is low.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a mobile detection system and a detection method for power distribution equipment, which have the advantages that the management cost can be reduced; meanwhile, the workload is reduced, and the detection efficiency is improved.
The above object of the present invention is achieved by the following technical solutions: in one aspect, the invention provides a movement detection system for power distribution equipment, which comprises a bearing vehicle, a communication unit, a control unit and a test unit, wherein the bearing vehicle is used for bearing power distribution equipment; the communication unit, the control unit and the test unit are all arranged on the bearing vehicle, and the control unit is in communication connection with the test unit through the communication unit; the control unit is used for determining a detection case of the power distribution equipment to be detected and issuing a detection instruction; and the test unit is used for receiving the detection instruction and detecting the power distribution equipment to be detected.
Preferably, the movement detection system for the power distribution equipment further comprises a monitoring unit, wherein the monitoring unit is arranged at the top end of the load-bearing vehicle and is in communication connection with the control unit through the communication unit; the monitoring unit is used for monitoring the detection environment.
Preferably, in the movement detection system for power distribution equipment provided by the present invention, the communication unit includes a switch, a server and a wireless router, and both the server and the switch are connected to the wireless router through ethernet; the monitoring unit is connected with the switch through the Ethernet, and communication connection between the wireless router and the monitoring unit is achieved through the switch.
Preferably, in the movement detection system for power distribution equipment provided by the present invention, the control unit and the test unit are respectively connected to the wireless router, and are configured to implement wireless data interaction between the test unit and the control unit, where the wireless data interaction includes: and the control unit transmits a detection instruction to the test unit and/or the test unit uploads detection data to the control unit.
Preferably, the mobile detection system for power distribution equipment provided by the invention comprises at least one of a power frequency withstand voltage tester, a direct current resistance tester, an insulation resistance tester, a transformer characteristic detector, a breaker mechanical characteristic tester, a terminal multifunctional tester and a voltage current generation device, wherein the power frequency withstand voltage tester, the direct current resistance tester, the insulation resistance tester, the transformer characteristic detector, the breaker mechanical characteristic tester, the terminal multifunctional tester and/or the voltage current generation device are in communication connection with the wireless router.
Preferably, the movement detection system for the power distribution equipment further comprises at least one cable device, the cable device is arranged on the carrying vehicle and used for retracting and releasing a cable, and the test unit is connected with the power distribution equipment to be tested through the cable.
Preferably, the movement detection system for power distribution equipment provided by the invention further comprises a printer, wherein the printer is connected with the switch through the ethernet, and the communication connection between the printer and the wireless router is realized through the switch; the printer is used for printing a detection report.
Preferably, the movement detection system for the power distribution equipment, provided by the invention, is characterized in that the load-bearing vehicle is provided with a generator and a mains supply interface, the generator and the mains supply interface are arranged at intervals along the driving direction of the load-bearing vehicle, and the mains supply interface is used for being connected with an external power supply.
Preferably, the movement detection system for the power distribution equipment, provided by the invention, comprises a telescopic rod, a camera and an illuminating lamp, wherein one end of the telescopic rod is rotatably connected with the top end of the load-bearing vehicle, the telescopic rod can rotate relative to the load-bearing vehicle, the camera and the illuminating lamp are sequentially arranged on the telescopic rod, and the camera is used for monitoring and detecting the surrounding conditions of the environment.
Preferably, in the mobile detection system for power distribution equipment provided by the present invention, the control unit is in wireless communication connection with a scanning device, the scanning device is configured to scan an information code on the power distribution equipment to be detected to obtain information of the power distribution equipment to be detected, the scanning device transmits the obtained information of the power distribution equipment to be detected to the control unit, and the control unit automatically selects a detection case according to the information of the power distribution equipment to be detected.
In another aspect, the present invention provides a detection method, which uses the above-mentioned mobile detection system, including the following steps:
step A, the control unit determines a detection case, acquires a wiring guide diagram and judges whether the wiring between the test unit and the distribution equipment to be tested meets the wiring requirement or not according to the wiring guide diagram;
b, carrying out test detection according to the detection case;
and C, generating a detection report.
Preferably, in the detection method provided by the present invention, the step a includes the specific steps of:
step A1, scanning the power distribution equipment to be detected through the control unit, determining the detection case according to the information of the power distribution equipment to be detected, and acquiring the wiring guide diagram;
step A2, comparing the wiring between the test unit and the distribution equipment to be tested with the wiring guide diagram, and when the wiring between the test unit and the distribution equipment to be tested is consistent with the wiring guide diagram, judging that the wiring between the test unit and the distribution equipment to be tested meets the wiring requirement.
Preferably, after the step C, the detection method further includes: and the control unit uploads the detection result and the detection data to a control platform in communication connection with the control unit.
In conclusion, the beneficial technical effects of the invention are as follows: the application provides a mobile detection system and a detection method for power distribution equipment, wherein the mobile detection system comprises a bearing vehicle, a communication unit, a control unit and a test unit; the communication unit, the control unit and the test unit are all arranged on the bearing vehicle, and the control unit is in communication connection with the test unit through the communication unit; the control unit is used for determining a detection case of the power distribution equipment to be detected and issuing a detection instruction; the test unit is used for receiving the detection instruction and detecting the power distribution equipment to be detected; the detection method comprises the following steps: judging whether the wiring between the test unit and the distribution equipment to be tested meets the wiring requirement or not, testing and detecting, and generating a detection report; on one hand, the test unit is arranged and modularized, so that the test unit is convenient to install and maintain, and the management cost is reduced; on the other hand, by arranging the control unit, the control unit automatically selects a detection case according to the information of the power distribution equipment to be detected, so that automatic detection is realized, the detection efficiency is improved, and the detection difficulty is reduced; meanwhile, standardized management is facilitated, quality control of power distribution equipment detection is facilitated, and technical standard standardization of the power distribution equipment and standardization of a quality management system are improved.
Drawings
Fig. 1 is a schematic overall structure diagram of a movement detection system according to an embodiment of the present invention.
Fig. 2 is a schematic overall structure diagram of a movement detection system according to an embodiment of the present invention.
Fig. 3 is a schematic view of the overall structure of the movement detection system according to the embodiment of the present invention.
Fig. 4 is a schematic overall structure diagram of the movement detection system according to the embodiment of the present invention.
Fig. 5 is a schematic diagram of a motion detection system provided by an embodiment of the present invention.
Fig. 6 is a flowchart of a detection method according to another embodiment of the present invention.
In the figure, 1, a movement detection system; 10. a load-bearing vehicle; 101. a headstock; 102. a flatbed vehicle body; 103. a housing; 104. an air conditioner; 105. a generator; 106. a mains supply interface; 20. a communication unit; 201. a switch; 202. a server; 203. a wireless router; 204. an Ethernet; 30. a control unit; 40. a test unit; 401. a power frequency withstand voltage tester; 402. an insulation resistance tester; 403. a direct current resistance tester; 404. a mutual inductor characteristic detector; 405. a circuit breaker mechanical characteristic tester; 406. a terminal multifunctional tester; 407. a voltage current generating device; 50. a monitoring unit; 501. a telescopic rod; 502. a camera; 503. an illuminating lamp; 60. a cable device; 601. a support; 602. a cable; 603. a reel; 70. a printer; 2. and (5) controlling the platform.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 5, a movement detection system 1 for power distribution equipment disclosed in the present invention includes a carrier vehicle 10, a communication unit 20, a control unit 30, and a test unit 40; the communication unit 20, the control unit 30 and the test unit 40 are all disposed on the carrier vehicle 10, the control unit 30 is in communication connection with the test unit 40 through the communication unit 20, and the test unit 40 and the control unit 30 transmit and receive signals to and from each other through the communication unit 20; the control unit 30 is configured to determine a detection case of the power distribution device to be detected, and issue a detection instruction; the test unit 40 is used for receiving a detection instruction and detecting the power distribution equipment to be detected; by arranging the control unit 30, the control unit 30 automatically selects a detection case according to the information of the power distribution equipment to be detected, and the detection process is automatically controlled through the control unit 30, so that the automation of the detection process is realized, and the detection efficiency is improved.
The power distribution equipment to be tested can be primary and secondary complete power distribution equipment, and the power distribution equipment to be tested can also be traditional power distribution equipment.
For convenience of explanation, the power distribution device to be tested is taken as a secondary power distribution device set as an example for description.
Specifically, the carrier vehicle 10 includes a vehicle head 101 and a platform vehicle body 102, the vehicle head 101 is connected with one end of the platform vehicle body 102, a housing 103 is arranged on the platform vehicle body 102, the housing 103 encloses a containing cavity with a closed top, and the communication unit 20, the control unit 30 and the test unit 40 are all arranged in the containing cavity; according to the different of the distribution equipment test site position that awaits measuring, through setting up the carrier vehicle 10, the carrier vehicle 10 drives the whole removal detecting system 1 and moves to the assigned position, from this, has improved the convenience of removing detecting system 1.
In order to keep the accommodating cavity clean, two partition plates are arranged in the accommodating cavity, are arranged at intervals along the running direction of the bearing vehicle 10, are perpendicular to the horizontal plane, and divide the accommodating cavity into three chambers; taking the orientation shown in fig. 1 as an example, the three chambers are a first chamber, a second chamber and a third chamber from right to left, the communication unit 20 and the control unit 30 are disposed in the first chamber, wherein the communication unit 20 is located at the top end of the control unit 30; the test unit 40 is disposed in the second chamber.
Further, in this embodiment, an air conditioner 104 device is disposed at the top end of the housing 103, and the air conditioner 104 device is used to ensure that the temperature of the accommodating cavity is stable, and the communication unit 20, the control unit 30 and the test unit 40 in the accommodating cavity work stably and are not affected by the environment; and simultaneously, a comfortable working space is provided for detection personnel.
The bottom end of the flatbed vehicle body 102 is provided with a generator 105 and a commercial power interface 106, the generator 105 and the commercial power interface 106 are arranged at intervals along the running direction of the load-bearing vehicle 10, and the commercial power interface 106 is used for being connected with an external power supply to supply power to all devices in the mobile detection system 1; the generator 105 is used to power all the devices in the movement detection system 1; by providing the mains interface 106 and the generator 105, the normal operation of all devices in the movement detection system 1 is ensured in any case.
In the using process, the control unit 30 determines a detection case of the power distribution equipment to be detected, the control unit 30 issues a corresponding test detection function signal according to the detection case, the test detection function signal is transmitted to the test unit 40 through the communication unit 20, and the test unit 40 performs test detection on the power distribution equipment to be detected.
With continued reference to fig. 1 and fig. 3, the movement detection system 1 of the present embodiment further includes a monitoring unit 50, the monitoring unit 50 is disposed at the top end of the carrying vehicle 10, the monitoring unit 50 is connected to the control unit 30 through the communication unit 20, and the monitoring unit 50 and the control unit 30 transmit and receive signals through the communication unit 20; the monitoring unit 50 is used for monitoring the detection environment; by providing the monitoring unit 50, the monitoring unit 50 monitors the detection environment in real time, thereby ensuring the safety of the detection environment.
Specifically, the monitoring unit 50 is disposed at the top end of the housing 103, and the monitoring unit 50 and the air conditioner 104 are disposed at an interval along the traveling direction of the vehicle 10.
The monitoring unit 50 includes an expansion link 501, a camera 502 and an illumination lamp 503, one end of the expansion link 501 is rotatably connected to the top end of the housing 103, the expansion link 501 can rotate relative to the vehicle 10, the camera 502 and the illumination lamp 503 are sequentially disposed on the expansion link 501, and the camera 502 is used for monitoring and detecting the surrounding conditions of the environment, so as to ensure the safety of the test detection. The illumination lamp 503 is used for detecting the ambient illumination for different working conditions.
In the using process, when the test detection is started, the control unit 30 transmits an environment monitoring signal to the monitoring unit 50 through the communication unit 20, the telescopic rod 501 extends, then the telescopic rod 501 drives the camera 502 and the illuminating lamp 503 to rotate, so that the detection environment is monitored in all directions, the camera 502 transmits the monitored image data to the control unit 30 through the communication unit 20, and the control unit 30 judges the safety of the detection environment by analyzing the image data; when a person or other animals enter the detection environment, the current detection environment is judged to be unsafe, the control unit 30 sends out a test stopping detection signal, and at the moment, the test detection is stopped.
With continued reference to fig. 1 to 4, the movement detection system 1 for power distribution equipment provided in this embodiment further includes at least one cable device 60, the cable device 60 is disposed on the carrying vehicle 10, the cable device 60 is used for reeling and unreeling a cable 602, and the testing unit 40 is connected to the power distribution equipment to be tested through the cable 602; by arranging the cable device 60, the wiring requirements of the test unit 40 and the distribution equipment to be tested at any distance can be met; meanwhile, the cable 602 in the cable device 60 is connected with the distribution equipment to be tested, so that the test unit 40 is prevented from being carried, the working strength is reduced, and the number of detection personnel is reduced.
Specifically, the cable device 60 is arranged in the third chamber, the cable device 60 includes a bracket 601, a cable 602, a winding drum 603 and a control motor, the bracket 601 is arranged on the flat car body 102, the winding drum 603 is connected with the bracket 601 through a rotating shaft, the winding drum 603 can rotate relative to the bracket 601, one end of the rotating shaft is connected with an output end of the control motor, and the cable 602 is wound on the winding drum 603; in the using process, according to the length of the required cable 602, the motor is controlled to rotate to drive the rotating shaft to rotate, the rotating shaft drives the winding drum 603 to rotate, the winding drum 603 automatically releases the cable 602, the motor is controlled to stop rotating after the cable is released to the specified length, the releasing end of the cable 602 is connected with the distribution equipment to be tested, and the other end of the cable 602 is connected with the testing unit 40; after the detection is finished, the cable 602 is separated from the distribution equipment to be detected, the motor is controlled to rotate in the reverse direction, the motor is controlled to drive the winding drum 603 to rotate, the winding drum 603 winds the cable 602, and after the winding of the cable 602 is finished, the motor is controlled to stop rotating.
The mobile detection system 1 may include a plurality of cable devices 60, and the cable devices 60 are all disposed in the third chamber; by providing a plurality of cable devices 60, it is convenient for each device in the mobile detection system 1 to be connected to the distribution equipment to be tested.
Illustratively, the movement detection system 1 may comprise three cable devices 60, but of course, the movement detection system 1 may also comprise four, five or six, etc.
With continued reference to fig. 5, in the present embodiment, the communication unit 20 includes a switch 201, a server 202, and a wireless router 203, and both the server 202 and the switch 201 are connected to the wireless router 203 through an ethernet 204; the monitoring unit 50 is connected to the switch 201 via the ethernet 204, and the communication connection between the wireless router 203 and the monitoring unit 50 is realized via the switch 201.
Specifically, the switch 201, the wireless router 203, and the server 202 together form a wireless network, and all devices in the mobile detection system 1 realize interconnection and communication of each unit by taking the wireless network as a center, so as to realize wireless transmission of data.
In use, the switch 201 is used to implement the information connection between the control unit 30, the monitoring unit 50, the testing unit 40 and the wireless router 302 in the communication manner of the ethernet 204. The control unit 30 issues a detection instruction, the detection instruction is sent to the test unit 40 through a wireless route, and the test unit 40 detects the power distribution equipment to be detected; the detection data and the detection result are sent to the control unit 30 through a wireless route; the monitoring unit 50 sends the image data to the switch 201 through the ethernet 204 and the server 202, then the switch 201 sends the received image data to the wireless router 203, the wireless router 203 sends the received image data to the control unit 30, the control unit 30 judges whether the detection environment is safe or not by analyzing the image data, when the detection environment is safe, the test detection is continued, and when the detection environment is dangerous, the control unit 30 sends a test detection stopping instruction.
Further, in this embodiment, the testing unit 40 includes at least one of a power frequency withstand voltage tester 401, a direct current resistance tester 403, an insulation resistance tester 402, a transformer characteristic detector 404, a breaker mechanical characteristic tester 405, a terminal multifunctional tester 406, and a voltage current generating device 407, where the power frequency withstand voltage tester 401, the direct current resistance tester 403, the insulation resistance tester 402, the transformer characteristic detector 404, the breaker mechanical characteristic tester 405, the terminal multifunctional tester 406, and/or the voltage current generating device 407 are in communication connection with the wireless router 203; the power frequency withstand voltage tester 401, the direct current resistance tester 403, the insulation resistance tester 402, the transformer characteristic detector 404, the breaker mechanical characteristic tester 405, the terminal multifunctional tester 406 and the voltage and current generating device 407 form a small assembly, so that the test unit 40 is convenient to install, replace and maintain.
In this embodiment, the test unit 40 includes all instruments such as a power frequency withstand voltage tester 401, a direct current resistance tester 403, an insulation resistance tester 402, a transformer characteristic detector 404, a breaker mechanical characteristic tester 405, a terminal multifunctional tester 406, and a voltage and current generating device 407.
Specifically, the power frequency withstand voltage tester 401 and the insulation resistance tester 402 are in wireless communication connection with the wireless router 203 through the serial server 202, and the direct current resistance tester 403, the transformer characteristic detector 404, the breaker mechanical characteristic tester 405, the terminal multifunctional tester 406 and the voltage and current generating device 407 are in wireless communication connection with the wireless router 203.
In the using process, the control unit 30 automatically selects a detection case according to the information of the power distribution equipment to be detected, and issues a detection instruction to a corresponding instrument in the test unit 40 according to the detection case, so as to detect the corresponding function of the power distribution equipment to be detected.
When a voltage and current precision test of distribution equipment to be tested is detected, one end of a cable 602 is connected with a voltage and current generating device 407, the other end of the cable 602 is connected with the distribution equipment to be tested, and the voltage and current generating device 407 is used for simulating an actual power grid state, so that excitation output of 12kV voltage and 630A current can be realized, and the requirement of functional performance test detection of the distribution equipment in a real state is met; therefore, the accuracy of the detection result is improved.
Further, in this embodiment, the control unit 30 and the test unit 40 are respectively connected to the wireless router 203, and are configured to implement wireless data interaction between the test unit 40 and the control unit 30, where the wireless data interaction includes: the control unit 30 issues detection instructions to the test unit and/or the test unit 40 uploads detection data to the control unit 30.
Specifically, in order to realize the greatest degree of automation in the testing process, the control unit 30 is in wireless communication connection with a scanning device for scanning the power distribution equipment to be tested; the scanning device scans the information code on the power distribution equipment to be detected to obtain the information of the power distribution equipment to be detected, the scanning device transmits the obtained information of the power distribution equipment to be detected to the control unit 30, and the control unit 30 automatically selects a detection case according to the information of the power distribution equipment to be detected, so that the automatic detection of the mobile detection system 1 is realized. It should be noted that each detection case is standardized and customized according to different power distribution devices to be detected, different requirements, and different scenes.
The scanning device can adopt a mobile phone, and the scanning device can also adopt a palm machine or other devices with the function of scanning the identification code.
In the above embodiments, the information code may be a two-dimensional code or a barcode.
Specifically, the control unit 30 includes a display panel for displaying information, and according to the determined detection case, functions such as control of the power distribution equipment to be detected, safety measure prompt of the power distribution equipment to be detected, a wiring guide diagram of the power distribution equipment to be detected and the test unit 40, and wiring error warning are displayed on the display panel; therefore, the test detection difficulty is reduced, and the detection efficiency and the test detection intelligent level are improved.
With continued reference to fig. 5, the movement detection system 1 for power distribution equipment provided in this embodiment further includes a printer 70, the printer 70 is connected to the switch 201 through the ethernet 204, and the communication connection between the printer 70 and the wireless router 203 is realized through the switch 201; the printer 70 is used to print the detection report.
Specifically, in the using process, after the test unit 40 completes the detection, the test unit 40 transmits the detection data to the control unit 30 through the wireless router 203, the control unit 30 analyzes and processes the received detection data to obtain a detection result, the control unit 30 transmits the detection result to the printer 70 through the wireless router 203, and the printer 70 prints the received detection result.
Wherein, the control unit 30 is connected with external control platform 2 communication, in the use, the test unit 40 carries detected data to the control unit 30 through wireless router 203, the control unit 30 carries out analysis processes with the detected data received and reachs the testing result, then, the control unit 30 carries detected data and testing result to the control platform 2, the control platform 2 is used for the storage of detected data and testing result, establish historical detection database, supply the staff to look over locally and dispatch the analysis, realize effective management under the dynamic and static mode.
With continuing reference to fig. 5 and 6, another embodiment provides a detection method using the above-described motion detection system 1, comprising the steps of:
step A, the control unit 30 determines the detection case, acquires the wiring guide diagram, and judges whether the wiring between the test unit 40 and the distribution equipment to be tested meets the wiring requirement according to the wiring guide diagram.
Wherein, the step A comprises the following specific steps:
step A1, scanning the power distribution equipment to be detected through the control unit 30, determining a detection case according to the information of the power distribution equipment to be detected, and acquiring a wiring guide diagram.
Specifically, the scanning device scans the information code on the power distribution equipment to be detected, so that the control unit 30 obtains the information of the power distribution equipment to be detected, and automatically selects a detection case according to the information of the power distribution equipment to be detected; according to the determined detection case, a wiring guide diagram of the power distribution equipment to be tested and the test unit 40 is displayed on the display panel.
Step A2, comparing the connection between the test unit 40 and the distribution equipment to be tested with the connection guide diagram, and when the connection between the test unit 40 and the distribution equipment to be tested is consistent with the connection guide diagram, determining that the connection between the test unit 40 and the distribution equipment to be tested meets the connection requirement.
Specifically, the test unit 40 and the distribution equipment to be tested are connected according to the wiring guide diagram, the control motor is started, the control motor drives the rotating shaft to rotate, the rotating shaft drives the winding drum 603 to rotate, the winding drum 603 automatically releases one end of the cable 602 wound on the winding drum, and the control motor stops rotating after the cable 602 is released for a certain length; the other cable devices 60 are released in the above manner, and the released end of each cable 602 is sequentially connected with the distribution equipment to be tested according to the wiring guide diagram; when the wiring between the test unit 40 and the power distribution equipment to be tested is inconsistent with the wiring guide diagram, a wiring error warning is generated on the display panel, and a worker needs to re-connect the wiring between the test unit 40 and the power distribution equipment to be tested until the wiring error warning is eliminated.
After the test unit 40 is connected with the distribution equipment to be tested, the test unit 40 is in communication connection with the distribution equipment to be tested; thus, the test unit 40 and the power distribution device to be tested can transmit and receive signals to and from each other.
And B, carrying out test detection according to the detection case.
Specifically, when the connection between the test unit 40 and the distribution equipment to be tested meets the connection requirement, the control unit 30 issues a detection instruction, the detection instruction is transmitted to the test unit 40 through the wireless router 203, the test unit 40 starts to perform test detection, and meanwhile, the monitoring unit 50 starts to monitor the detection environment.
And C, generating a detection report.
Specifically, after the test detection is completed, the test unit 40 transmits the detection data to the control unit 30 through the wireless router 203, the control unit 30 analyzes and processes the received detection data to obtain a detection result, the control unit 30 transmits the detection result to the printer 70 through the wireless router 203, and the printer 70 prints out the received detection result to form a detection report.
Further, in this embodiment, after step C, the method further includes: the control unit 30 uploads the detection result and the detection data to the control platform 2 which is in communication connection with the control unit 30.
Specifically, the test unit 40 transmits the detection data to the control unit 30 through the wireless router 203, the control unit 30 analyzes and processes the received detection data to obtain a detection result, the control unit 30 transmits the detection data and the detection result to the control platform 2, and the control platform 2 is used for storing the detection data and the detection result, establishing a historical detection database for local checking and scheduling analysis of workers, so as to realize effective management in a dynamic and static mode.
The detection method provided by the application adopts the mobile detection system 1, wherein the mobile detection system 1 comprises a bearing vehicle 10, a communication unit 20, a control unit 30 and a test unit 40; the communication unit 20, the control unit 30 and the test unit 40 are all arranged on the carrying vehicle 10, and the control unit 30 is in communication connection with the test unit 40 through the communication unit 20; the control unit 30 is configured to determine a detection case of the power distribution device to be detected, and issue a detection instruction; the test unit 40 is used for receiving a detection instruction and detecting the power distribution equipment to be detected; the detection method comprises the following steps: judging whether the wiring between the test unit 40 and the distribution equipment to be tested meets the wiring requirement, testing detection and generating a detection report; on one hand, by arranging the test unit 40, the test unit 40 is modularized, so that the test unit 40 is convenient to install and maintain, and the management cost is reduced; on the other hand, by arranging the control unit 30, the control unit 30 automatically selects a detection case according to the information of the power distribution equipment to be detected, so that automatic detection is realized, the detection efficiency is improved, and the detection difficulty is reduced; meanwhile, standardized management is facilitated, quality control of power distribution equipment detection is facilitated, and technical standard standardization of the power distribution equipment and standardization of a quality management system are improved.
The movement detection system 1 provided by the invention has the following advantages: the device has the advantages of simple structure, easy manufacture, convenient and fast movement, automatic test and convenient operation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.
Claims (13)
1. A movement detection system for a power distribution device, characterized by: the device comprises a bearing vehicle, a communication unit, a control unit and a test unit;
the communication unit, the control unit and the test unit are all arranged on the bearing vehicle, and the control unit is in communication connection with the test unit through the communication unit;
the control unit is used for determining a detection case of the power distribution equipment to be detected and issuing a detection instruction;
and the test unit is used for receiving the detection instruction and detecting the power distribution equipment to be detected.
2. The movement detection system for electrical distribution equipment of claim 1, wherein: the monitoring unit is arranged at the top end of the bearing vehicle and is in communication connection with the control unit through the communication unit;
the monitoring unit is used for monitoring the detection environment.
3. The movement detection system for electrical distribution equipment of claim 2, wherein: the communication unit comprises a switch, a server and a wireless router, wherein the server and the switch are connected with the wireless router through Ethernet;
the monitoring unit is connected with the switch through the Ethernet, and communication connection between the wireless router and the monitoring unit is achieved through the switch.
4. The movement detection system for electrical distribution equipment of claim 3, wherein: the control unit and the test unit are respectively connected with the wireless router and used for realizing wireless data interaction between the test unit and the control unit, and the data interaction in a wireless mode comprises the following steps: and the control unit transmits a detection instruction to the test unit and/or the test unit uploads detection data to the control unit.
5. The movement detection system for electrical distribution equipment of claim 1, wherein: the testing unit comprises at least one of a power frequency withstand voltage tester, a direct current resistance tester, an insulation resistance tester, a mutual inductor characteristic detector, a breaker mechanical characteristic tester, a terminal multifunctional tester and a voltage and current generating device, wherein the power frequency withstand voltage tester, the direct current resistance tester, the insulation resistance tester, the mutual inductor characteristic detector, the breaker mechanical characteristic tester, the terminal multifunctional tester and/or the voltage and current generating device are in communication connection with the wireless router.
6. The movement detection system for electrical distribution equipment of claim 1, wherein: the testing device comprises a bearing vehicle, and is characterized by further comprising at least one cable device, wherein the cable device is arranged on the bearing vehicle and used for winding and unwinding cables, and the testing unit is connected with the distribution equipment to be tested through the cables.
7. The movement detection system for electrical distribution equipment of claim 3, wherein: the printer is connected with the switch through the Ethernet, and communication connection between the printer and the wireless router is realized through the switch;
the printer is used for printing a detection report.
8. The movement detection system for electrical distribution equipment of claim 1, wherein: bear the car and be equipped with generator and commercial power interface, the generator with commercial power interface along bear the driving direction interval setting of car, commercial power interface is used for being connected with external power.
9. The movement detection system for electrical distribution equipment of claim 2, wherein: the monitoring unit comprises a telescopic rod, a camera and a lighting lamp, one end of the telescopic rod is rotatably connected with the top end of the bearing vehicle, the telescopic rod can be opposite to the bearing vehicle to rotate, the camera and the lighting lamp are sequentially arranged on the telescopic rod, and the camera is used for monitoring and detecting the surrounding conditions of the environment.
10. The movement detection system for electrical distribution equipment of claim 1, wherein: the control unit is in wireless communication connection with a scanning device, the scanning device is used for scanning the information code on the power distribution equipment to be detected to acquire the information of the power distribution equipment to be detected, the scanning device transmits the acquired information of the power distribution equipment to be detected to the control unit, and the control unit automatically selects a detection case according to the information of the power distribution equipment to be detected.
11. A detection method using the movement detection system according to any one of claims 1 to 10, characterized in that: the method comprises the following steps:
step A, the control unit determines a detection case, acquires a wiring guide diagram and judges whether the wiring between the test unit and the distribution equipment to be tested meets the wiring requirement or not according to the wiring guide diagram;
b, carrying out test detection according to the detection case;
and C, generating a detection report.
12. The detection method according to claim 11, characterized in that: the step A comprises the following specific steps:
step A1, scanning the power distribution equipment to be detected through the control unit, determining the detection case according to the information of the power distribution equipment to be detected, and acquiring the wiring guide diagram;
step A2, comparing the wiring between the test unit and the distribution equipment to be tested with the wiring guide diagram, and when the wiring between the test unit and the distribution equipment to be tested is consistent with the wiring guide diagram, judging that the wiring between the test unit and the distribution equipment to be tested meets the wiring requirement.
13. The detection method according to claim 12, characterized in that: after the step C, the method further comprises:
and the control unit uploads the detection result and the detection data to a control platform in communication connection with the control unit.
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| CN202111483964.2A CN114113950A (en) | 2021-12-07 | 2021-12-07 | Movement detection system and detection method for power distribution equipment |
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| CN202111483964.2A CN114113950A (en) | 2021-12-07 | 2021-12-07 | Movement detection system and detection method for power distribution equipment |
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