High-voltage transmission line satellite positioning intelligent grounding wire

Abstract

The invention provides a high-voltage power transmission line satellite positioning intelligent grounding wire, and relates to the technical field of circuits, the high-voltage power transmission line satellite positioning intelligent grounding wire comprises a grounding wire assembly, an intelligent controller with GPS and Beidou positioning, and a receiving display assembly, the grounding wire assembly comprises a soft copper wire, a grounding wire hook and a grounding insulation handle, the grounding wire hook is connected to the upper end of the soft copper wire, and the grounding insulation handle is connected to the grounding insulation handle. The grounding wire hook is used for being hung on a power transmission line wire, and the grounding insulation handle is arranged at the upper end of the outer side of the annealed copper wire. According to the invention, the intelligent controller with GPS and Beidou positioning is installed on the grounding insulation handle, position information is transmitted to the receiving display assembly, and received information data is displayed through the display screen, so that it is convenient to effectively supervise whether a designated position of a line is effectively hooked and dismounted or whether the hooking position is accurate; the current position condition of each group of ground wires leaving the ground wire cabinet is reflected in real time and corresponds to work tickets and safety measures, and the fine and standardized management level of the ground wires is improved.

Description

Technical Field

[0001] The invention relates to the technical field of circuits, and in particular to a satellite-positioned intelligent grounding wire for a high-voltage power transmission line. Background Art

[0002] At present, the use of grounding wires of different voltage levels on domestic overhead transmission lines is generally done on-site before power outage operations, on-site implementation, and on-site monitoring, but it is impossible to accurately monitor whether the grounding wires are in good contact and whether they are disconnected. Such monitoring management is not perfect and cannot achieve effective supervision. There are also phenomena such as forgetting to remove the grounding wires after the operation, which poses a great safety hazard. The installation of grounding wires is a vital part of power operation and maintenance, and is one of the most important technical measures to ensure personal safety. According to statistics, among the personal injury accidents recorded in power companies, the proportion directly or indirectly caused by problems in the installation of grounding wires remains high. However, in actual daily operations, the management and control of grounding wires can only rely on institutional measures such as operation tickets and the conscious implementation of operating procedures by on-site operators. There is a lack of effective technical management and control means. Therefore, the present invention proposes a satellite-positioned intelligent grounding wire for high-voltage transmission lines to solve the problems existing in the prior art. Summary of the invention

[0003] In response to the above problems, the present invention proposes a satellite-positioned intelligent grounding wire for high-voltage transmission lines. The satellite-positioned intelligent grounding wire for high-voltage transmission lines reflects in real time the current location of each group of grounding wires leaving the grounding wire cabinet, corresponds to the work ticket and safety measures, improves the level of refined and standardized management of grounding wires, and facilitates management personnel to understand the current location of the grounding wires and manage them.

[0004] To achieve the purpose of the present invention, the present invention is implemented through the following technical solutions: a high-voltage transmission line satellite positioning intelligent grounding wire, including a grounding wire assembly, an intelligent controller with GPS and Beidou positioning, and a receiving display assembly, the grounding wire assembly includes a soft copper wire, a grounding wire hook and a grounding insulation handle, the grounding wire hook is connected to the upper end of the soft copper wire, and the grounding wire hook is used to hang on the transmission line conductor, the grounding insulation handle is arranged at the upper end of the outer side of the soft copper wire, and the lower end of the grounding insulation handle is provided with a grounding hand-held grip; The intelligent controller with GPS and Beidou positioning is arranged on a grounded insulating handle, and is used to obtain location information. The intelligent controller with GPS and Beidou positioning has a built-in communication chip, and is used to transmit the location information to a receiving and display component. The receiving and display component includes a box body and a wireless signal receiving antenna. The wireless signal receiving antenna is arranged on the box body, and is used to receive information transmitted by the communication chip. The box body has a built-in decoding chip for decoding information, and a display screen is provided on the box body, and is used to display decoded information data.

[0005] Further improvements are: the intelligent controller with GPS and Beidou positioning has a built-in micro-chip processor and a positioning chip, and the micro-chip processor serves as a processing center, cooperating with the positioning chip to complete GPS and Beidou satellite positioning, and the micro-chip processor cooperates with the communication chip to complete GPRS communication.

[0006] Further improvements are: the micro-chip processor is provided with a bus interface for connecting the ground wire temperature and induction current sensor, measuring the induced electric field and joint detection, monitoring the status of the ground wire, collecting static electricity and leakage current data at the ground wire endpoint, and communicating to the receiving display component.

[0007] A further improvement is that the intelligent controller with GPS and Beidou positioning has a built-in rechargeable lithium-ion battery, and the micro-chip processor is provided with an analog input interface for connecting the rechargeable lithium-ion battery for capacity monitoring.

[0008] A further improvement is that a clamp buckle is provided on the back of the intelligent controller with GPS and Beidou positioning, and the intelligent controller with GPS and Beidou positioning is fixed to the grounded insulating handle through the clamp buckle.

[0009] A further improvement is that a power switch and a signal indicator light are provided on the box body, the power switch is used to open and close the entire receiving display component, and the signal indicator light is used to indicate the opening and closing status of the receiving display component.

[0010] A further improvement is that: the box body has a built-in storage battery, and the storage battery is used to supply power to the receiving display component; a charger jack is provided at the bottom of the box body, and the charger jack is used to charge the storage battery.

[0011] The beneficial effects of the present invention are: 1. The present invention installs an intelligent controller with GPS and Beidou positioning on the grounding insulation handle, transmits the position information to the receiving display component, and displays the received information data through the display screen, so as to effectively supervise whether the designated position of the line is effectively hung, whether it is effectively removed or whether the hanging position is accurate, and reflects the current location of each group of grounding wires leaving the grounding cabinet in real time, corresponding to the work ticket and safety measures, so as to improve the refined and standardized management level of the grounding wire, and facilitate the management personnel to understand the current location of the grounding wire and manage it.

[0012] 2. The present invention sets a micro-chip processor as the processing center in the intelligent controller with GPS and Beidou positioning, connects the grounding wire temperature and induction current sensor through a bus interface, monitors the status of the grounding wire, collects the static electricity and leakage current data of the grounding wire endpoint, and displays them on the display screen, so as to intuitively and comprehensively understand the status of the grounding wire during the line maintenance work and ensure the safe production of personnel and equipment during the maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view of the present invention; Figure 2 It is a schematic diagram of a receiving and displaying component of the present invention; Figure 3 It is a schematic diagram of the signal transmission principle of the present invention; Figure 4 It is a schematic diagram of the signal receiving principle of the present invention.

[0014] Including: 1. Intelligent controller with GPS and Beidou positioning; 2. Soft copper wire; 3. Grounding wire hook; 4. Grounding insulated handle; 5. Grounding hand grip; 6. Box body; 7. Wireless signal receiving antenna; 8. Display screen; 9. Power switch; 10. Signal indicator light; 11. Charger jack. DETAILED DESCRIPTION

[0015] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with examples. The examples are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention. Example 1

[0016] according to Figure 1 , 2 As shown in , 3 and 4, this embodiment proposes a satellite-positioned intelligent grounding wire for high-voltage transmission lines, including a grounding wire assembly, an intelligent controller 1 with GPS and Beidou positioning, and a receiving display assembly. The grounding wire assembly includes a soft copper wire 2, a grounding wire hook 3 and a grounding insulating handle 4. The grounding wire hook 3 is connected to the upper end of the soft copper wire 2, and the grounding wire hook 3 is used to hang on the transmission line conductor. The grounding insulating handle 4 is arranged at the upper end of the outer side of the soft copper wire 2, and the lower end of the grounding insulating handle 4 is provided with a grounding hand-held grip 5; The intelligent controller 1 with GPS and Beidou positioning is arranged on the grounding insulating handle 4, and is used to obtain the position information. The intelligent controller 1 with GPS and Beidou positioning has a built-in communication chip, and is used to transmit the position information to the receiving display component. The receiving display component includes a box body 6 and a wireless signal receiving antenna 7. The wireless signal receiving antenna 7 is arranged on the box body 6, and is used to receive the information transmitted by the communication chip. The box body 6 has a built-in decoding chip for decoding information, and the box body 6 is provided with a display screen 8 for displaying the decoded information data. The intelligent grounding wire satellite positioning control part is composed of GPS and Beidou satellite positioning technology combined with a micro-chip processing unit to realize the monitoring of the position and status of the grounding wire, and combined with the monitoring and management platform based on the real-scene geographic information system, the grounding wire position and status information are more real, rich, specific, and comprehensive, and the production work is simpler, clearer, and more efficient.

[0017] The intelligent controller 1 with GPS and Beidou positioning has a built-in micro-chip processor and a positioning chip, and the micro-chip processor serves as a processing center, cooperates with the positioning chip to complete GPS and Beidou satellite positioning, and the micro-chip processor cooperates with the communication chip to complete GPRS communication. The intelligent controller with GPS and Beidou positioning realizes the processing center by using the ATTINY84 low-power and high-performance microcontroller, and uses a module to complete GPS and Beidou satellite positioning, and completes GPRS communication through the SIM340E module.

[0018] The micro single chip processor is provided with a bus interface for connecting the ground wire temperature and induction current sensor, measuring the induction electric field and joint detection, monitoring the ground wire status, collecting the static electricity and leakage current data of the ground wire endpoint, and communicating to the receiving display component. Before use, the device is charged first to keep it fully charged. During the operation, the operator on the tower buckles the device on the grounding insulation handle 4 through a buckle, and carries the intelligent wiring to the tower. When arriving at the cross arm of the tower, the intelligent ground wire can be installed normally according to the regulations. The device uses a micro-power microcontroller and advanced power management technology. The new device consumes about 12mA per hour on average. It can work continuously for 5 days with a built-in rechargeable lithium-ion battery (1200mA), meeting the requirements of power outage maintenance operations. The system has a GPS module for real-time positioning and a GPRS module for communication, and is controlled by a low-power, high-performance AVR microcontroller. The software algorithm simulates the microcontroller IO port as a specific function pin, providing a 1-Wire bus interface for temperature and induction current sensor data acquisition; an analog input interface for battery capacity monitoring; and 2 UART channels for communication with GPS and GSM modules respectively. The main control part provides an analog input and a 1-Wire bus interface, which are used to measure the induced electric field and joint detection respectively. The main control part has a simple circuit design and all functions are implemented by software, which is conducive to reducing production costs and improving hardware reliability, and has high flexibility; the device consists of 5 drivers, 2 interfaces, a data manager and core operation logic. Among them, "Analog Serial Port 1 Driver" is a single-receive software analog driver, which is used to receive NMEA positioning signaling from GPS and parse it to store the parsed positioning data in the specified RAM location. At the same time, the timing component controlled by the core operation logic will obtain data through "Internal Temperature Sensor Driver", "Digital-to-Analog Converter Driver" and "1-Wire Bus Driver" when necessary, and package the data and submit it to the "GSM Operation Interface". Through this interface, the GPRS module is operated to submit data to the receiving and display component. The receiving and display component uses this to combine the current plan to determine whether it is normal. If there is a problem, an alarm will be issued to prevent production accidents. See Figure 3 .

[0019] The intelligent controller 1 with GPS and Beidou positioning has a built-in rechargeable lithium-ion battery, and the micro-chip processor is provided with an analog input interface for connecting the rechargeable lithium-ion battery for capacity monitoring. The intelligent controller with GPS and Beidou positioning uses a micro-power consumption microcontroller and advanced power management technology. The new equipment consumes about 12mA per hour on average, and can work continuously for 5 days using a built-in rechargeable lithium-ion battery (1200mA), meeting the requirements of power outage maintenance operations.

[0020] The back of the smart controller 1 with GPS and Beidou positioning is provided with a clamp buckle, and the smart controller 1 with GPS and Beidou positioning is fixed to the grounding insulating handle 4 through the clamp buckle. The traditional grounding wire can be quickly installed and separated, and the installation and disassembly are convenient. Example 2

[0021] according to Figure 1 , 2 As shown in , 3 and 4, this embodiment proposes a satellite-positioned intelligent grounding wire for high-voltage transmission lines, including a grounding wire assembly, an intelligent controller 1 with GPS and Beidou positioning, and a receiving display assembly. The grounding wire assembly includes a soft copper wire 2, a grounding wire hook 3 and a grounding insulating handle 4. The grounding wire hook 3 is connected to the upper end of the soft copper wire 2, and the grounding wire hook 3 is used to hang on the transmission line conductor. The grounding insulating handle 4 is arranged at the upper end of the outer side of the soft copper wire 2, and the lower end of the grounding insulating handle 4 is provided with a grounding hand-held grip 5; The intelligent controller 1 with GPS and Beidou positioning is arranged on the grounding insulating handle 4, and is used to obtain the position information. The intelligent controller 1 with GPS and Beidou positioning has a built-in communication chip, and is used to transmit the position information to the receiving display component. The receiving display component includes a box body 6 and a wireless signal receiving antenna 7. The wireless signal receiving antenna 7 is arranged on the box body 6, and is used to receive the information transmitted by the communication chip. The box body 6 has a built-in decoding chip for decoding information, and the box body 6 is provided with a display screen 8 for displaying the decoded information data. The intelligent grounding wire satellite positioning control part is composed of GPS and Beidou satellite positioning technology combined with a micro-chip processing unit to realize the monitoring of the position and status of the grounding wire, and combined with the monitoring and management platform based on the real-scene geographic information system, the grounding wire position and status information are more real, rich, specific, and comprehensive, and the production work is simpler, clearer, and more efficient.

[0022] The box body 6 is provided with a power switch 9 and a signal indicator light 10. The power switch 9 is used to open and close the entire receiving display component, and the signal indicator light 10 is used to indicate the opening and closing state of the receiving display component. The box body 6 has a built-in battery, and the battery is used to power the receiving display component. A charger jack 11 is provided at the bottom of the box body 6, and the charger jack 11 is used to charge the battery. In the receiving display component, the wireless signal receiving antenna is used to receive the wireless signal emitted by the intelligent controller 1 with GPS and Beidou positioning. The display screen 8 has a display resolution of 128×64, with a built-in Chinese character library, display mode: STN, semi-transparent, positive display, backlight mode: side highlight white LED, blue backlight, communication mode: serial and parallel ports are optional, used to display the location of the grounding wire and the static electricity and leakage current data of the grounding wire endpoint. The digital circuit in the receiving display component decodes and converts it into a digital signal, and finally the display screen 8 displays the insulation resistance value. If the insulation resistance of a piece of insulator is measured to be relatively small, the piece of insulator is a poor quality insulator. When the insulation resistance is 0, the piece of insulator is a zero value insulator. Figure 4 When the test is completed, turn off the power switch 9 of the receiving display assembly, and then put the device into a soft packaging box to prevent the device from being damaged.

[0023] The present invention installs an intelligent controller 1 with GPS and Beidou positioning on the grounding insulating handle 4, transmits the position information to the receiving display component, and displays the received information data through the display screen 8, so as to effectively supervise whether the designated position of the line is effectively hung, whether it is effectively removed or whether the hanging position is accurate, and reflects the current location of each group of grounding wires leaving the grounding cabinet in real time, corresponding to the work ticket and safety measures, and improves the level of refined and standardized management of grounding wires, so as to facilitate the management personnel to understand the current location of the grounding wires and manage them. In addition, the present invention sets a micro-chip processor as a processing center in the intelligent controller 1 with GPS and Beidou positioning, connects the grounding wire temperature and induction current sensor through a bus interface, monitors the state of the grounding wire, collects the static electricity and leakage current data of the grounding wire endpoint, and displays it on the display screen 8, so as to intuitively and comprehensively understand the status of the grounding wire in the line maintenance work, and ensure the safe production of personnel and equipment in the maintenance work. At the same time, the present invention is easy to carry, easy to use, simple, convenient and safe to operate, can be operated remotely without power failure, greatly reduces the labor intensity, improves the work efficiency, and the device itself has a high degree of intelligence, does not require professional maintenance and proofreading, and has a significant and far-reaching impact on safe production.

[0024] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A satellite-based intelligent grounding wire for a high-voltage transmission line, comprising a grounding wire assembly, an intelligent controller (1) with GPS and Beidou positioning, and a receiving and display assembly, characterized in that: The grounding wire assembly comprises a soft copper wire (2), a grounding wire hook (3) and a grounding insulating handle (4); the grounding wire hook (3) is connected to the upper end of the soft copper wire (2), and the grounding wire hook (3) is used to hang on the conductor of the power transmission line; the grounding insulating handle (4) is arranged at the upper end of the outer side of the soft copper wire (2), and the lower end of the grounding insulating handle (4) is provided with a grounding hand-held grip (5); The intelligent controller (1) with GPS and Beidou positioning is arranged on a grounded insulating handle (4) and is used to obtain position information. The intelligent controller (1) with GPS and Beidou positioning has a built-in communication chip and is used to transmit the position information to a receiving and displaying component. The receiving and displaying component comprises a box body (6) and a wireless signal receiving antenna (7). The wireless signal receiving antenna (7) is arranged on the box body (6) and is used to receive information transmitted by the communication chip. The box body (6) has a built-in decoding chip for decoding information, and the box body (6) is provided with a display screen (8) for displaying decoded information data.

2. According to claim 1, a high-voltage transmission line satellite positioning intelligent grounding wire is characterized by: The intelligent controller (1) with GPS and Beidou positioning has a built-in micro-chip processor and a positioning chip, and the micro-chip processor serves as a processing center and cooperates with the positioning chip to complete GPS and Beidou satellite positioning, and the micro-chip processor cooperates with the communication chip to complete GPRS communication.

3. The satellite positioning intelligent grounding wire for high-voltage power transmission lines according to claim 2 is characterized in that: The micro single chip processor is provided with a bus interface for connecting the ground wire temperature and induction current sensor, measuring the induction electric field and joint detection, monitoring the state of the ground wire, collecting static electricity and leakage current data of the ground wire endpoint, and communicating to the receiving display component.

4. The satellite-positioned intelligent grounding wire for high-voltage power transmission lines according to claim 3 is characterized in that: The intelligent controller (1) with GPS and Beidou positioning has a built-in rechargeable lithium-ion battery, and the micro-chip processor is provided with an analog input interface for connecting to the rechargeable lithium-ion battery for capacity monitoring.

5. The satellite-positioned intelligent grounding wire for high-voltage power transmission lines according to claim 4 is characterized in that: A clamp buckle is provided on the back of the smart controller with GPS and Beidou positioning (1), and the smart controller with GPS and Beidou positioning (1) is fixed to the grounded insulating handle (4) via the clamp buckle.

6. The satellite-positioned intelligent grounding wire for high-voltage power transmission lines according to claim 1, characterized in that: The box body (6) is provided with a power switch (9) and a signal indicator light (10), wherein the power switch (9) is used to open and close the entire receiving display component, and the signal indicator light (10) is used to indicate the open and closed state of the receiving display component.

7. The satellite-positioned intelligent grounding wire for high-voltage power transmission lines according to claim 6, characterized in that: The box body (6) has a built-in storage battery, and the storage battery is used to supply power to the receiving display component. A charger socket (11) is provided at the bottom of the box body (6), and the charger socket (11) is used to charge the storage battery.

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