CN109029547A - Hanging earthing conductor monitoring method based on ARM - Google Patents
Hanging earthing conductor monitoring method based on ARM Download PDFInfo
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- CN109029547A CN109029547A CN201810344377.7A CN201810344377A CN109029547A CN 109029547 A CN109029547 A CN 109029547A CN 201810344377 A CN201810344377 A CN 201810344377A CN 109029547 A CN109029547 A CN 109029547A
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- arm
- arm processor
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- hanging earthing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
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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
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses the hanging earthing conductor monitoring methods based on ARM, the structure of the used hanging earthing conductor monitoring system based on ARM: including arm processor module, arm processor module is connect with GPS positioning module, communication module, image capture module, grounding monitor module, ultrasound measurement module, sound and light alarm module, Display And Keyboard input module, temperature-measuring module respectively, above-mentioned module is connect with power module, and power module is connect with wireless remote control module.The present invention carries out monitoring real-time, efficiently, reliably by the mounting of earth wire and ground state, mounting position, and the image information of monitoring result and operation field is sent from the mobile phone of trend control centre and related personnel, realize the real-time remote monitoring of earth wire, improve the reliability of ground-wire monitoring result, the security risks such as maloperation can be significantly reduced, provide one of safety guarantee for service personnel and equipment.
Description
Technical field
The invention belongs to electric railway traction power supply technical field, it is related to the hanging earthing conductor monitoring method based on ARM.
Background technique
Contact net is key link of the traction substation to electric locomotive conveying electric energy.In order to ensure electric locomotive can be pacified
Full high-speed cruising, it is also contemplated that contact net is outdoor layout, without spare, route institute's on-load depends on the operation of electric locomotive
Situation, so maintenance repair work must be carried out to contact net.Hanging earthing conductor is had in contact net interruption maintenance operation process,
Can to avoid service personnel and equipment by because route residual voltage or suddenly incoming call due to caused by endanger.But current contact net inspection
Operation hanging earthing conductor management mode is repaired using the mode manually reported, not only working efficiency is low, but also there is very big
The security risks such as administrative vulnerability and maloperation, safety accident happen occasionally.
Summary of the invention
The object of the present invention is to provide the hanging earthing conductor monitoring methods based on ARM, solve the existing contact manually reported
Net upkeep operation hanging earthing conductor management mode working efficiency is low, there are problems that administrative vulnerability.
The technical scheme adopted by the invention is that the hanging earthing conductor monitoring method based on ARM, used based on ARM's
The structure of hanging earthing conductor monitoring system specifically: including arm processor module, arm processor module respectively with GPS positioning mould
Block, communication module, image capture module, grounding monitor module, ultrasound measurement module, sound and light alarm module, Display And Keyboard are defeated
Enter module, temperature-measuring module connection, arm processor module, GPS positioning module, communication module, image capture module, ground connection
Monitoring modular, ultrasound measurement module, sound and light alarm module, Display And Keyboard input module, temperature-measuring module with power supply mould
Block connection, power module are connect with wireless remote control module；
Specifically implement according to the following steps:
Step 1, system initialization presets SIM/UIM card number code, temperature upper lower limit value by Display And Keyboard input module
With apart from setting valve, pressure threshold, and it is stored in FLASH；Arm processor module reads SIM/UIM card number from FLASH
Code, device number, apart from setting valve, temperature upper lower limit value, pressure threshold, initialize the corresponding flag bit of serial ports；Judgement communication mould
Whether block is ready, if so, communication module initializes, otherwise prepares again；GPS positioning module, image capture module, ground connection
Monitoring modular, ultrasound measurement module, sound and light alarm module, Display And Keyboard input module, temperature-measuring module initialization；
Step 2, grounding monitor module detects ground wire grounded state by detection earth contact pressure force value, and pressure value information is passed
It is defeated by arm processor module, arm processor module works as measured pressure by comparing earth contact pressure force value and preset pressure threshold value
When value is more than pressure threshold, it is judged as reliable ground；Ultrasound measurement module detects ground wire and mounts state, and by distance information transmission
Arm processor module is given, arm processor module controls Display And Keyboard input module explicitly line position distance, works as distance value
Stablize in mounting setting valve section, is then judged as mounting state；
When short message allows to send, if arm processor module drive communication module is sent when ground wire mounting and reliable ground
It mounts and is grounded on the number that short message is read to step 1；If ground wire is taken and removed, arm processor module drive communicates mould
Block transmission is taken and is removed on the number that short message is read to step 1.
When multimedia message allows to send, arm processor module drive image capture module floor mounts status image, and
Image information is sent on the number that step 1 is read by communication module；
When location information allows to send, 2 acquisition position information of arm processor module drive GPS positioning module, and by position
Confidence breath is sent on the number of step 1 reading by communication module；
When communication module sends message delay, and control centre carries out the confirmation of state receipt, arm processor module will be driven
System detects again and sends related monitoring information；
In system operation, temperature regime in temperature-measuring module detection system operational process, if temperature is overflowed just
Begin setting temperature limit, and temperature information is transferred to arm processor module, arm processor module drive sound by temperature sensing module
Light alarm module issues sound and light alarm signal and notifies field personnel, and staff closes device, waits after 3~5min again
Booting.
The features of the present invention also characterized in that
Arm processor module is ARM chip, model STM32F103ZET6.
The model NEO-7N-0-002 of GPS positioning module；Communication module model SIM900A.
The model PTC08 serial ports camera module of image capture module.
Grounding monitor module is made of pressure sensor and Bluetooth wireless communication module, pressure sensor and bluetooth channel radio
Letter module is connect with power module, and Bluetooth wireless communication module is connect with pressure sensor and arm processor module respectively.
The model FSR402 diaphragm pressure sensor of pressure sensor, the model HC05 of Bluetooth wireless communication module.
The model JSN-SRO4T-2.0 of ultrasound measurement module.
The model FSC-9042R of sound and light alarm module.
Display And Keyboard input module is TFT LCD liquid crystal display.
The model ZL-JS-5V of wireless remote control module.
The invention has the advantages that the hanging earthing conductor monitoring method based on ARM, the mounting of earth wire and ground connection shape
State, mounting position carry out monitoring real-time, efficiently, reliably, and send from the mobile phone of trend control centre and related personnel
The image information of monitoring result and operation field realizes the real-time remote monitoring of earth wire, improves ground-wire monitoring result
Reliability, the security risks such as maloperation can be significantly reduced, provide one of safety guarantee for service personnel and equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the hanging earthing conductor monitoring method the present invention is based on ARM；
Fig. 2 is the hanging earthing conductor monitoring method work flow diagram the present invention is based on ARM.
In figure, 1.ARM chip, 2.GPS locating module, 3. communication modules, 4. image capture modules, 5. grounding monitor moulds
Block, 6. ultrasound measurement modules, 7. sound and light alarm modules, 8. Display And Keyboard input modules, 9. power modules, 10. wireless remote controls
Module.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
Hanging earthing conductor used by hanging earthing conductor monitoring method the present invention is based on ARM based on ARM monitors its knot of system
Structure, as shown in Figure 1, include arm processor module 1, arm processor module 1 respectively with GPS positioning module 2, communication module 3, figure
As acquisition module 4, grounding monitor module 5, ultrasound measurement module 6, sound and light alarm module 7, Display And Keyboard input module 8 connect
It connects, arm processor module 1, GPS positioning module 2, communication module 3, image capture module 4, grounding monitor module 5, supersonic sounding
Module 6, sound and light alarm module 7, Display And Keyboard input module 8 are connect with power module 9, power module 9 and wireless remote control
Module 10 connects.
Wherein arm processor module 1 is ARM chip, model STM32F103ZET6.The model of GPS positioning module 2
NEO-7N-0-002, for determining the mounting position of ground line.
Communication module 3GPRS/GSM communication module, model SIM900A are used for state of earth wire information, field operation
Image information and the mounting location information of ground line etc. be transmitted on control centre and related personnel's mobile phone.
The model PTC08 serial ports camera of image capture module 4, for shooting the picture at ground wire hitching, to connect
The judgement of the mounting state of ground wire provides intuitive criterion.
Grounding monitor module 5 is made of pressure sensor and Bluetooth wireless communication module, and pressure sensor and bluetooth are wireless
Communication module is connect with power module 9, and Bluetooth wireless communication module connects with pressure sensor and arm processor module 1 respectively
It connects.The model FSR402 diaphragm pressure sensor of pressure sensor, the model HC05 of Bluetooth wireless communication module.
The pressure value of pressure sensor acquisition ground line and ground stud junction, then will press through Bluetooth wireless communication module
Force information passes to arm processor module 1, to be grounded the judgement of state.
The model JSN-SRO4T-2.0 of ultrasound measurement module 6, by measurement monitoring system and overhaul route between away from
From come determine ground line mounting state.
The model FSC-9042R of sound and light alarm module 7.
Display And Keyboard input module 8 is TFT LCD liquid crystal display.
The model ZL-JS-5V of wireless remote control module 10.After thermal module overflow alarm, staff can lead to
10 remote control of wireless remote control module monitoring system is crossed to be restarted.
Hanging earthing conductor monitoring method the present invention is based on ARM further includes temperature-measuring module, temperature-measuring module respectively with
Arm processor module 1, GPS positioning module 2, communication module 3, image capture module 4, grounding monitor module 5, supersonic sounding mould
Block 6, sound and light alarm module 7, Display And Keyboard input module 8, power module 9 connect.Temperature-measuring module model
Temperature value is converted to voltage signal, and the signal is passed to arm processor module by a thermo-sensitive resistor by DS18B20
1, which is reduced to temperature value again by arm processor module 1, for detecting the temperature of monitoring system work.
The present invention is based on the hanging earthing conductor monitoring methods of ARM, as shown in Fig. 2, specific implement according to the following steps:
Step 1, system initialization presets SIM/UIM card number code, temperature bound by Display And Keyboard input module 8
It is worth, apart from setting valve, pressure threshold, and is stored in FLASH；Arm processor module 1 reads SIM/UIM card number from FLASH
Code, device number, apart from setting valve, temperature upper lower limit value, pressure threshold, initialize the corresponding flag bit of serial ports；Judgement communication mould
Whether block 3 is ready, if so, communication module 3 initializes, otherwise prepares again；GPS positioning module 2, image capture module 4,
At the beginning of grounding monitor module 5, ultrasound measurement module 6, sound and light alarm module 7, Display And Keyboard input module 8, temperature-measuring module
Beginningization；
Step 2, grounding monitor module 5 detects ground wire grounded state, and pressure sensor acquisition ground line is connect with ground stud
Then pressure information is passed to arm processor module 1, arm processor module through Bluetooth wireless communication module by the pressure value at place
1 by comparing earth contact pressure force value and preset pressure threshold value, and when measured pressure value is more than pressure threshold, being judged as can be abutted against
Ground；Ultrasound measurement module 6 detects ground wire and mounts state, and by distance information transmission to arm processor module 1, arm processor mould
Block 1 controls the explicitly line position distance of Display And Keyboard input module 8, stablizes when distance value and is mounting in setting valve section, then
It is judged as mounting state；
When short message allows to send, if arm processor module 1 drives communication module 3 to send out when ground wire mounting and reliable ground
It send mounting and is grounded on the number that short message is read to step 1；If ground wire is taken and is removed, the driving communication of arm processor module 1
The transmission of module 3 is taken and is removed on the number that short message is read to step 1.
When multimedia message allows to send, arm processor module 1 drives 4 floor of image capture module to mount status image,
And image information is sent on the number that step 1 is read by communication module 3；
When location information allows to send, arm processor module 1 drives 2 acquisition position information of GPS positioning module, and will
Location information is sent on the number of step 1 reading by communication module 3；
When communication module 3 sends message delay, and control centre carries out the confirmation of state receipt, arm processor module 1 will be driven
Dynamic system detects again and sends related monitoring information.
In system operation, temperature regime in temperature-measuring module detection system operational process, if temperature is overflowed just
Begin setting temperature limit, and temperature information is transferred to arm processor module 1 by temperature sensing module, and arm processor module 1 drives
Sound and light alarm module 7 issues sound and light alarm signal and notifies field personnel, staff that can pass through manual or wireless remote
10 remote shutdown device of module is controlled, is turned back on after waiting 3~5min.
The present invention is based on the hanging earthing conductor monitoring methods of ARM can be with the mounting of earth wire and ground state, mounting position
Monitoring real-time, efficiently, reliably is carried out, and sends monitoring result and work from the mobile phone of trend control centre and related personnel
The image information at industry scene extension, the probability that leakage is hung and the accidents such as line with ground misdelivery electricity occur can accidentally will be preferably minimized, to examine
It repairs personnel and equipment provides one of safety guarantee.
Claims (10)
1. the hanging earthing conductor monitoring method based on ARM, which is characterized in that the used hanging earthing conductor based on ARM monitors system
Structure specifically: including arm processor module (1), arm processor module (1) respectively with GPS positioning module (2), communicate mould
Block (3), image capture module (4), grounding monitor module (5), ultrasound measurement module (6), sound and light alarm module (7), display with
Keyboard input module (8), temperature-measuring module connection, arm processor module (1), GPS positioning module (2), communication module (3),
Image capture module (4), grounding monitor module (5), ultrasound measurement module (6), sound and light alarm module (7), Display And Keyboard are defeated
Enter module (8), temperature-measuring module to connect with power module (9), power module (9) is connect with wireless remote control module (10)；
Specifically implement according to the following steps:
Step 1, system initialization presets SIM/UIM card number code, temperature upper lower limit value by Display And Keyboard input module (8)
With apart from setting valve, pressure threshold, and it is stored in FLASH；Arm processor module (1) reads SIM/UIM card from FLASH
Number, device number, apart from setting valve, temperature upper lower limit value, pressure threshold, initialize the corresponding flag bit of serial ports；Judgement communication
Whether module (3) is ready, if so, communication module (3) initializes, otherwise prepares again；GPS positioning module (2), image are adopted
Collect module (4), grounding monitor module (5), ultrasound measurement module (6), sound and light alarm module (7), Display And Keyboard input module
(8), temperature-measuring module initializes；
Step 2, grounding monitor module (5) detects ground wire grounded state by detection earth contact pressure force value, and pressure value information is passed
It is defeated by arm processor module (1), arm processor module (1) is by comparing earth contact pressure force value and preset pressure threshold value, when being surveyed
When measuring pressure value more than pressure threshold, it is judged as reliable ground；Ultrasound measurement module (6) detects ground wire and mounts state, and will be away from
It is transferred to arm processor module (1) from information, arm processor module (1) controls Display And Keyboard input module (8) explicitly
Line position distance is stablized when distance value and is being mounted in setting valve section, is then judged as mounting state；
When short message allows to send, if when ground wire mounting and reliable ground, arm processor module (1) drives communication module (3) hair
It send mounting and is grounded on the number that short message is read to step 1；If ground wire is taken and removed, arm processor module (1) driving is logical
Letter module (3) sends and takes and remove on the number that short message is read to step 1；
When multimedia message allows to send, arm processor module (1) drives image capture module (4) floor to mount status image,
And image information is sent on the number of step 1 reading by communication module (3)；
When location information allows to send, arm processor module (1) drives 2 acquisition position information of GPS positioning module, and by position
Confidence breath is sent on the number of step 1 reading by communication module (3)；
When communication module (3) send message delay, and control centre carries out the confirmation of state receipt, arm processor module (1) will be driven
Dynamic system detects again and sends related monitoring information；
In system operation, temperature regime in temperature-measuring module detection system operational process, if temperature spilling is initially set
Temperature limit is set, temperature information is transferred to arm processor module (1) by temperature sensing module, arm processor module (1) driving
Sound and light alarm module (7) issues sound and light alarm signal and field personnel, staff is notified to close device, waits 3~5min
After turn back on.
2. the hanging earthing conductor monitoring method according to claim 1 based on ARM, which is characterized in that the arm processor mould
Block (1) is ARM chip, model STM32F103ZET6.
3. the hanging earthing conductor monitoring method according to claim 1 based on ARM, which is characterized in that the GPS positioning module
(2) model NEO-7N-0-002；Communication module (3) model SIM900A.
4. the hanging earthing conductor monitoring method according to claim 1 based on ARM, which is characterized in that described image acquires mould
The model PTC08 serial ports camera module of block (4).
5. the hanging earthing conductor monitoring method according to claim 1 based on ARM, which is characterized in that the grounding monitor mould
Block (5) is made of pressure sensor and Bluetooth wireless communication module, and pressure sensor and Bluetooth wireless communication module are and power supply
Module (9) connection, Bluetooth wireless communication module are connect with pressure sensor and arm processor module (1) respectively.
6. the hanging earthing conductor monitoring method according to claim 5 based on ARM, which is characterized in that the pressure sensor
Model FSR402 diaphragm pressure sensor, the model HC05 of Bluetooth wireless communication module.
7. the hanging earthing conductor monitoring method according to claim 1 based on ARM, which is characterized in that the supersonic sounding mould
The model JSN-SRO4T-2.0 of block (6).
8. the hanging earthing conductor monitoring method according to claim 1 based on ARM, which is characterized in that the sound-light alarm mould
The model FSC-9042R of block (7).
9. the hanging earthing conductor monitoring method according to claim 1 based on ARM, which is characterized in that the Display And Keyboard
Input module (8) is TFT LCD liquid crystal display.
10. the hanging earthing conductor monitoring method according to claim 1 based on ARM, which is characterized in that the wireless remote control mould
The model ZL-JS-5V of block (10).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810344377.7A CN109029547A (en) | 2018-04-17 | 2018-04-17 | Hanging earthing conductor monitoring method based on ARM |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932119A (en) * | 2019-04-22 | 2019-06-25 | 无锡扬晟科技股份有限公司 | A kind of ground wire hitching state monitoring apparatus, ground line and ground line system |
| CN111932856A (en) * | 2020-08-05 | 2020-11-13 | 华北电力大学扬中智能电气研究中心 | Ground wire monitoring system and method |
| CN112904240A (en) * | 2021-01-18 | 2021-06-04 | 深圳市航天新源科技有限公司 | Temporary grounding wire state detection device and method |
| CN112954053A (en) * | 2021-02-08 | 2021-06-11 | 西安理工大学 | uC/OS-III based overhead contact system ground wire connection control terminal system |
| CN113759282A (en) * | 2021-09-09 | 2021-12-07 | 四川省东宇信息技术有限责任公司 | Grounding wire monitoring system based on Beidou differential positioning |
| CN115046665A (en) * | 2022-05-19 | 2022-09-13 | 深圳供电局有限公司 | Intelligent monitoring system and method for grounding wire |
| CN116051080A (en) * | 2023-03-29 | 2023-05-02 | 广东电网有限责任公司茂名供电局 | Method and system for managing ground wires of operation site |
| CN116559564A (en) * | 2023-05-15 | 2023-08-08 | 国网安徽省电力有限公司天长市供电公司 | Ground wire information monitoring and analyzing system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157805A (en) * | 2011-04-02 | 2011-08-17 | 镇江市科捷电器有限公司 | Sensor grounding wire |
| CN102231489A (en) * | 2011-04-22 | 2011-11-02 | 西安理工大学 | Device for monitoring grounding wire connection status during power line maintenance work and monitoring method thereof |
| CN104535877A (en) * | 2014-11-06 | 2015-04-22 | 西安理工大学 | Visualized detecting, reporting and positioning method for hanging ground wires in maintenance of overhead contact line equipment |
| CN205003233U (en) * | 2015-08-21 | 2016-01-27 | 西安理工大学 | Contact net overhauls and articulates ground wire monitoring devices based on zigBee technique |
| CN106814281A (en) * | 2015-12-02 | 2017-06-09 | 富强 | A kind of ground wire information detector based on GSM |
| CN107193239A (en) * | 2017-07-11 | 2017-09-22 | 国网福建省电力有限公司 | Ground line signals monitoring method based on Internet of Things NBIOT technologies |
-
2018
- 2018-04-17 CN CN201810344377.7A patent/CN109029547A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157805A (en) * | 2011-04-02 | 2011-08-17 | 镇江市科捷电器有限公司 | Sensor grounding wire |
| CN102231489A (en) * | 2011-04-22 | 2011-11-02 | 西安理工大学 | Device for monitoring grounding wire connection status during power line maintenance work and monitoring method thereof |
| CN104535877A (en) * | 2014-11-06 | 2015-04-22 | 西安理工大学 | Visualized detecting, reporting and positioning method for hanging ground wires in maintenance of overhead contact line equipment |
| CN205003233U (en) * | 2015-08-21 | 2016-01-27 | 西安理工大学 | Contact net overhauls and articulates ground wire monitoring devices based on zigBee technique |
| CN106814281A (en) * | 2015-12-02 | 2017-06-09 | 富强 | A kind of ground wire information detector based on GSM |
| CN107193239A (en) * | 2017-07-11 | 2017-09-22 | 国网福建省电力有限公司 | Ground line signals monitoring method based on Internet of Things NBIOT technologies |
Non-Patent Citations (1)
| Title |
|---|
| 刘家军等: "基于ARM嵌入式系统的挂接地线监测单元研制", 《电网与清洁能源》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932119A (en) * | 2019-04-22 | 2019-06-25 | 无锡扬晟科技股份有限公司 | A kind of ground wire hitching state monitoring apparatus, ground line and ground line system |
| CN111932856A (en) * | 2020-08-05 | 2020-11-13 | 华北电力大学扬中智能电气研究中心 | Ground wire monitoring system and method |
| CN112904240A (en) * | 2021-01-18 | 2021-06-04 | 深圳市航天新源科技有限公司 | Temporary grounding wire state detection device and method |
| CN112904240B (en) * | 2021-01-18 | 2024-02-23 | 深圳市航天新源科技有限公司 | Temporary grounding wire state detection equipment and method |
| CN112954053A (en) * | 2021-02-08 | 2021-06-11 | 西安理工大学 | uC/OS-III based overhead contact system ground wire connection control terminal system |
| CN113759282A (en) * | 2021-09-09 | 2021-12-07 | 四川省东宇信息技术有限责任公司 | Grounding wire monitoring system based on Beidou differential positioning |
| CN115046665A (en) * | 2022-05-19 | 2022-09-13 | 深圳供电局有限公司 | Intelligent monitoring system and method for grounding wire |
| CN116051080A (en) * | 2023-03-29 | 2023-05-02 | 广东电网有限责任公司茂名供电局 | Method and system for managing ground wires of operation site |
| CN116559564A (en) * | 2023-05-15 | 2023-08-08 | 国网安徽省电力有限公司天长市供电公司 | Ground wire information monitoring and analyzing system |
| CN116559564B (en) * | 2023-05-15 | 2024-01-23 | 国网安徽省电力有限公司天长市供电公司 | Ground wire information monitoring and analyzing system |
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Application publication date: 20181218 |
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