CN201478883U - Intelligent inspection device for high-voltage transmission lines - Google Patents

Abstract

The utility model discloses an intelligent inspection device for a high-voltage transmission line, which includes a server end and a plurality of mobile terminals, the mobile terminal is connected to the server end through a wireless network, and the server end includes a WEB server, a database server, and a line inspection server respectively connected to a main exchange , the mobile terminal is equipped with a GPS positioning module, the database server stores a pre-drawn electronic map and pre-collected tower information, and the mobile terminal is also equipped with a standardized defect report generation module and automatically sends the generated defect report to The defect reporting module of the line inspection server. The utility model is an intelligent inspection device for high-voltage transmission lines that is not only simple to operate, can reduce the labor time of line workers, reduce labor intensity, and ensure personal safety, but also can reduce the burden on workers, improve work efficiency, reduce management costs, and reduce misjudgment of defects , Shorten the defect processing time to avoid equipment accidents.

Description

Intelligent inspection device for high-voltage transmission lines

technical field

The utility model relates to a power line inspection device, in particular to an intelligent inspection device for a high-voltage transmission line.

Background technique

The main work and task of the power maintenance unit is to ensure the safe and efficient operation of the power line. How to ensure the quality of daily inspection work and how to deal with emergencies are the primary issues considered by the maintenance unit. Most EHV and UHV transmission lines operate in the wilderness, with complex terrain and wide coverage. In some areas where the power supply is tense, the line density is very high, there are many parallel lines, and the crossing is complicated, which brings great difficulties to the inspection and maintenance of the line. big difficulty. Due to the complex and dangerous terrain, there may be poisonous bees, poisonous snakes, beasts, traps, etc., and the line workers are not familiar with the line, so they are easy to get lost and stray into non-patrol trails, which not only increases the labor time and labor intensity of the line workers, It can also endanger personal safety.

The ultra-high voltage transmission line equipment is complex, there are many manufacturers and models, and artificial memory cannot meet the needs of on-site work. Therefore, it is necessary to carry some line information with you for inquiries during the inspection process. Due to the complexity of the line information, the paper information is easily damaged. Lost, very inconvenient to carry around. When workers go out for inspection work, they also need to carry a large number of work tools, such as mobile phones, cameras, GPS locators, walkie-talkies, etc. There are many tools, troublesome operations, and heavy burdens. At present, the manual inspection and handmade paper media recording work method is widely used in China. This method has many human factors, low efficiency and high management cost.

General line defect data and major line defect data are reported by line workers, who find and record them, submit them to the team data clerk for sorting out, and then the team data clerk hand them over to the production technology department. The intermediate links often take a long time, and paper materials are easily damaged and lost. The records are not standard, and the handwriting is not neat, which leads to inaccurate and incomplete information; the report of critical line defect information is reported by phone and then supplemented. There is no auxiliary support such as pictures, and the report cannot be reported in text form in time. Inaccurate descriptions can easily lead to misjudgment of defects, delay defect processing time, and cause equipment accidents.

Utility model content

The purpose of this utility model is to overcome the above-mentioned deficiencies in the background technology, and provide an intelligent patrol device for high-voltage transmission lines that is simple to operate, can reduce the working hours of line workers, reduce labor intensity, and ensure personal safety, which can reduce the burden on workers and improve Improve work efficiency, reduce management costs, reduce misjudgment of defects, and shorten defect processing time to avoid equipment accidents.

The high-voltage transmission line intelligent inspection device provided by the utility model includes a server end and a plurality of mobile terminals, the mobile terminal is connected to the server end through a wireless network, and the server end includes a WEB server and a database server respectively connected to the main exchange . Line inspection server, the mobile terminal is provided with a GPS positioning module, the database server stores a pre-drawn electronic map and pre-collected tower information, and the mobile terminal is also provided with a standardized defect report generation module And automatically send the generated defect reporting form to the defect reporting module of the line inspection server.

In the above technical solution, the wireless network includes a GPRS mobile communication network formed by an Internet network and a communication base station, the main switch is connected to the Internet network through a firewall and a router, and the mobile terminal is connected to the Internet network through a GPRS mobile communication network. The server side also includes several intranet user PCs connected to the main exchange. The pre-collected tower information includes tower position distribution information, tower number, tower model, operating tower number, design tower number, upper retaining distance, lower retaining distance, ground wire model, and optical fiber model.

In the above technical solution, it also includes several workstations connected to the Internet network through switches.

In the above technical solution, the mobile terminal is further provided with an image transmission module for automatically sending images related to power line inspection to the line inspection server.

The utility model has the advantages that: because the database server stores a pre-drawn electronic map and the mobile terminal is equipped with a GPS positioning module, it can prevent the line workers from going the wrong way and indirectly increase the workload, and avoid the line workers from working in the field. Losing the road and causing danger, and timely rescue in case of danger or injury; because the database server stores the pre-collected tower information, it can provide employees with some basic information about line equipment, which is convenient for employees to familiarize themselves with the working equipment ;The WEB server provides employees with a one-to-many cluster contact method, provides a communication platform for intra-team communication, and facilitates the contact between high-altitude workers, ground workers, and high-altitude workers; the integration of multiple functions avoids the need for employees to Bringing multiple devices to work in the field reduces the burden on employees; simplifies inspection operations and reduces training costs; the server provides automatic inspection task generation and wireless task assignment, which greatly improves the management efficiency of inspection teams ;Because the mobile terminal has a built-in standardized defect reporting form generation module and defect reporting module, it is convenient for inspection personnel to conduct inspections and submit inspection results, reducing the probability of human error, thereby reducing misjudgment of defects and shortening defect processing time. To avoid equipment accidents. The power company can grasp the operation status of the line at any time according to the data in the system, establish a line defect database, accumulate the company's experience in dealing with line problems, and improve the ability to deal with major defects.

Description of drawings

Fig. 1 is a structural schematic diagram of the intelligent inspection device for high-voltage transmission lines of the present invention.

Detailed ways

The utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments, but the embodiments should not be construed as limiting the utility model.

Referring to Fig. 1, an embodiment of the present invention provides an intelligent inspection device for high-voltage transmission lines, including a server and a number of mobile terminals. The mobile terminals include but are not limited to portable communication devices such as mobile phones and PDAs. The server side includes the main switch, WEB server, database server, line inspection server, firewall, router, and several intranet user PCs, of which the WEB server, database server, line inspection server, firewall, and several intranet user PCs are connected to the main The firewall is connected to the Internet through a router. It also includes several workstations connected to the Internet network through switches. The database server stores pre-drawn electronic maps and pre-collected tower information. The pre-collected tower information includes tower position distribution information, tower quantity, tower model, operating pole number, design pole number, and upper gear distance , Lower block distance, ground wire type, fiber type. The mobile terminal is equipped with a GPS positioning module, a standardized defect reporting sheet generation module, a defect reporting module and an image transmission module. The defect reporting module is used to automatically send the defect reporting sheet generated by the standardized defect reporting sheet generation module to the line patrol server, and image transmission The module is used to automatically send images related to power line inspection to the line inspection server. The mobile terminal is connected to the Internet network through the GPRS mobile communication network formed by the communication base station.

Describe the working principle of the present utility model in detail below:

The staff can start from any place, and the system will design a safe and fast optimized path for them, so that the staff can reach the designated work area smoothly. The mobile terminal performs coordinate conversion according to the coordinates provided by the GPS module, and displays the position of the mobile terminal in real time on the display screen, which can ensure accurate navigation of the patrol line. If the staff finds a defect on site, they can fill in the defect reporting form through the mobile phone. The defect reporting form has been standardized and customized according to the requirements of the management department. The reported data is stored in the line inspection server, and the management department can conduct real-time query and perform a series of operations, such as review, processing, and approval. The staff can log in to the line inspection server through mobile phones or computers to view instructions to guide relevant practical operations. After the production management system is connected with the line inspection server, the management department can report to the superior unit in real time through the WEB server, and send the report information to the production management system. The superior unit reviews the report information in the production management system and sends a receipt.

Enterprises can locate and inquire the current location of any staff member at any time. The system will directly display the current location of the query target on the electronic map, and can query detailed location description information. Due to errors in both the data and the electronic map, sometimes the actual GPS coordinate data and the electronic map cannot be accurately corresponded. The position of the mobile terminal on the electronic map obtained from the GPS coordinates will fall on both sides of the road, which requires a path The matching algorithm corrects this error, and pulls the positioning cursor that deviates from the path on the electronic map back to the correct path.

The parameters commonly used by staff in actual power line inspections mainly include: voltage level, total line length, wire type, overhead ground wire type, tower type, tower number, number of towers, division of contaminated areas, insulation coordination, shockproof hammer type, transmission voltage, transmission power, etc. The maintenance parameters are: ① wire type, ② ground wire type, ③ line length, pollution level (division of polluted area), thickness of ice coating (division of ice area), day of thunderstorm (division of lightning damage area), seismic intensity, ④ operating rod No., design pole number, ⑤ tower pole type, ⑥ upper and lower spans, ⑦ wire, ground wire shockproof device, ⑧ insulation coordination, ground wire grounding method. There are others such as important cross spans, altitude, maximum height difference, highest tower height, etc. Generate an actual environment map in the electronic map for the actual position of the tower pole, so that managers and inspectors can have an accurate understanding of the overall working environment and the actual situation of the surrounding geographical information, which is convenient for rationally arranging work tasks and handling emergencies event.

When the staff discovers a crisis or a major defect, a defect report form is generated through the built-in standardized defect report form generation module, and the defect information is reported to the relevant leaders and persons in charge through the defect report unit. The image transmission module compresses the collected image data, organizes and stores the defect information in a unified manner, and uploads it to the line inspection server, which facilitates historical query, increases the manager's understanding of the actual situation on the spot, and enables the defect information to be transmitted through text The combination of descriptions and live photos has become more intuitive. The defect reporting unit and image transmission module can report defects to the company headquarters in a timely manner, and at the same time display the on-site video information and defect description information on the company's central server, so that the site and the company have a real-time communication bridge. Provides a strong basis for asking questions and making sound judgments.

A power company completed the drawing of Yuxing II back 188#-198# line direction diagram, and found two skilled workers who did not use the device and new workers to use the device to conduct an overall comparative test on this section of the line , the work efficiency comparison table is as follows:

Project Description Two journeymen do not use the device Two new workers use the device Familiarity with the line unfamiliar unfamiliar patrol time 7 hours 4 hours and 45 minutes

Project Description Two journeymen do not use the device Two new workers use the device Lost situation have none Bug Reporting Situation basically accurate Standardized reporting Defect reporting time Report back to the unit On-site report  Equipment information master Based on work experience and knowledge accumulation On-site inspection and understanding

The above test results show that using the intelligent inspection device for high-voltage transmission lines of the utility model compared with not using it, the inspection time of the staff is significantly shortened, and the situation of getting lost is obviously less. The equipment information is checked on site, and the defect is reported in time after the problem is found, and the defect report changes. Standardization has brought a lot of convenience to the actual power maintenance.

The content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Claims (6)

1. The high-voltage transmission line intelligent inspection device includes a server end and some mobile terminals, and the mobile terminal is connected to the server end through a wireless network, and the server end includes a WEB server, a database server, and a line inspection device respectively connected to the main exchange Server, the mobile terminal is provided with a GPS positioning module, and it is characterized in that: the electronic map drawn in advance and the tower information collected in advance are stored in the database server, and the mobile terminal is also provided with a standardized defect report form generation module and the defect report module that automatically sends the generated defect report form to the line inspection server. 2. The high-voltage transmission line intelligent patrol device as claimed in claim 1, wherein: the wireless network comprises the GPRS mobile communication network formed by the Internet network and the communication base station, and the main exchange is connected with the Internet network through a firewall, a router, The mobile terminal is connected to the Internet network through the GPRS mobile communication network. 3. The intelligent inspection device for high-voltage transmission lines according to claim 1, characterized in that: the server end also includes several intranet user PCs connected to the main switch. 4. The high-voltage transmission line intelligent patrol device as claimed in claim 1, characterized in that: it also includes several workstations connected to the Internet through switches. 5. The intelligent inspection device for high-voltage transmission lines according to claim 1, characterized in that: the mobile terminal is also provided with an image transmission module that automatically sends images related to power line inspections to the line inspection server. 6. The intelligent inspection device for high-voltage transmission lines according to claim 1, characterized in that: the pre-collected tower information includes tower position distribution information, tower quantity, tower model, operating pole number, design pole number , Upper block distance, lower block distance, ground wire type, fiber type.

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