CN212111167U

CN212111167U - Data acquisition and analysis device

Info

Publication number: CN212111167U
Application number: CN201922077039.4U
Authority: CN
Inventors: 宋曦; 拜润卿; 张驯; 李志茹; 赵金雄; 马宏忠; 杨勇; 杨仕博; 陈佐虎; 吴让乐
Original assignee: Electric Power Research Institute of State Grid Gansu Electric Power Co Ltd; Gansu Tongxing Intelligent Technology Development Co Ltd
Current assignee: Electric Power Research Institute of State Grid Gansu Electric Power Co Ltd; Gansu Tongxing Intelligent Technology Development Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-12-08
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to a high voltage electric network technical field discloses a data acquisition analytical equipment, including data acquisition analytical equipment and hand-held device, data acquisition analytical equipment includes ultraviolet ray imager, infrared thermal imager, high definition digtal camera, first controller, image recognition processing unit and RF wireless transmission unit, hand-held device includes RF wireless receiving unit, second controller and display element, ultraviolet ray imager, infrared thermal imager and high definition digtal camera's output all is connected with the input of first controller, image recognition processing unit and first controller both way junction, the output of first controller is connected with RF wireless transmission unit's input. The utility model discloses an information such as generate heat, crookedness, corrosion, damage, foreign matter on the data acquisition analytical equipment collection high-voltage line, then further judge in transmitting information for the on-the-spot staff hand through RF wireless transmission, improved work efficiency.

Description

Data acquisition and analysis device

Technical Field

The utility model relates to a high voltage electric network technical field especially relates to a data acquisition and analysis device.

Background

High-voltage lines are common in life, generally, high-voltage lines are conveyed to thousands of households in various cities and mountainous areas from a transformer substation over mountains and over mountains through a high-voltage iron tower frame, at present, the high-voltage lines adopt voltages of 10KV, 100KV and higher to transmit electric energy, and because the high-voltage iron tower is located in the field all the year round, and after long time of wind blowing and sun exposure, the connection positions of the high-voltage lines or other parts on the high-voltage lines, such as insulators, supporting frames and the like, are extremely easy to deform and damage, if the faults are not maintained and replaced in time, the faults of the high-voltage lines are extremely easy to generate, and the consequences caused by the faults are not imaginable, so that the inspection tour of the high-voltage lines by power companies is a painstaking work integrating risks, hardiness and responsibility.

At present, adopt auxiliary assembly such as helicopter, unmanned aerial vehicle more on high-tension line's inspection, but traditional unmanned aerial vehicle patrols and examines generally for gathering data image to high-tension line, then takes the data of gathering back to the base, then the staff look over and to the judgement of trouble, just so need flying that unmanned aerial vehicle comes and goes, because the circuit is long, unmanned aerial vehicle can not long distance control, so patrol and examine the efficiency extremely low.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a data acquisition and analysis device, the utility model discloses an ultraviolet ray imager, infrared thermal imaging appearance and high definition digtal camera advance the line stake to the high-voltage line, connect, the insulator, the strand interval, the damage breach of high-voltage line, disconnected strand, corrosion scheduling problem is inspected, still inspect the accessory insulator simultaneously, whether the porcelain cross arm is defective, then the information after will handling passes through RF wireless transmission unit and transmits for on the staff's of ground handheld device, the staff can look over the condition of high-voltage line in real time, the line section more serious to the reaction problem climbs the pole at once and overhauls or takes notes, this device real-time looks over the equipment condition of high-voltage line, maintenance staff's time has been practiced thrift greatly, and work efficiency is improved.

The utility model discloses an above-mentioned technical problem is solved to following technical means:

the utility model discloses a data acquisition and analysis device includes data acquisition and analysis device and hand-held device, data acquisition and analysis device includes ultraviolet ray imager, infrared ray thermal imaging appearance, high definition digtal camera, first controller, image recognition processing unit and RF wireless transmission unit, hand-held device includes RF wireless receiving unit, second controller and display element, ultraviolet ray imager, infrared ray thermal imaging appearance and high definition digtal camera's output all is connected with the input of first controller, image recognition processing unit and first controller both way junction, the output of first controller is connected with RF wireless transmission unit's input, RF wireless receiving unit's output is connected with the input of second controller, the output of second controller is connected with display element's input.

Further, the handheld device receives the detection information transmitted back by the data acquisition and analysis device through the RF wireless transmission unit through the RF wireless receiving unit, and the RF wireless transmission unit and the RF wireless receiving unit adopt a DTD434MC type matching RF wireless transmitting chip. The image recognition processing unit adopts a large constant image DH-CG series DH-CG300 image acquisition card, and performs gray value, contrast, image segmentation and filtering processing on images acquired by an ultraviolet imager, an infrared thermal imager and a high-definition camera. First controller and second controller all adopt PLC S7-400 serial treater, this device is through fixing to unmanned aerial vehicle on, then carry out information acquisition to the high-voltage line through unmanned aerial vehicle, then with the information processing back of gathering give the handheld device on ground through the real-time transmission of RF wireless transmission chip, data acquisition analytical equipment gives the suggestion of circuit damage condition to the information of gathering after handling grey level, contrast, image segmentation and filtering, ground staff confirms and records the real-time condition to the high-voltage line according to the suggestion combination high definition image, so that the condition of high-voltage line takes maintenance measure. The RF wireless transmitting chip supports the remote information acquisition within three kilometers, and the working personnel can obtain information without flying the unmanned aerial vehicle back to the base, so that the overhauling efficiency is greatly improved, and the overhauling time is saved.

Further, whether ultraviolet imager mainly gathers the high-voltage line and has foreign matter, with the interval of trees note, the damage breach of high-voltage line, disconnected strand, corrosion scheduling problem, still inspects whether insulator, porcelain cross arm are defective, whether infrared thermal imager mainly detects high-pressure connector lug and has high temperature to produce, whether the contact is good. Simultaneously, each part of the high-voltage line is photographed by the high-definition camera, so that the worker can further judge the fault by combining a specific high-definition image, and the misjudgment and other problems of the discharge data acquisition and analysis device can be solved.

Further, data acquisition and analysis device and handheld device all are equipped with RS485, USB interface and bluetooth module, the display element is liquid crystal display, when the RF chip breaks down, after unmanned aerial vehicle brought this device back to the base, the staff can also pass through modes such as RS485, USB interface and bluetooth module and acquire data information, ensure that maintenance information is not lost easily, guarantee going on smoothly of maintenance work, the image that the more clear show data acquisition and analysis device of liquid crystal display ability returned simultaneously, so that the staff is better judges line information.

The utility model discloses an application procedure does: at first, debug data acquisition and analysis device and hand-held device and connect, then fix data acquisition and analysis device on unmanned aerial vehicle, patrol and examine the high-voltage line through unmanned aerial vehicle, on data acquisition and analysis device will gather the real-time transmission of information to staff's hand-held device simultaneously, the information that the staff passed back according to data acquisition and analysis device carries out analysis judgement and record to specific scheme is made to the concrete maintenance of high-voltage line.

The utility model has the advantages that: the utility model discloses an ultraviolet ray imager, infrared ray thermal imaging system and high definition digtal camera carry out the wiring stake to the high-tension line, connect, position such as insulator carries out information acquisition, then the information after will handling transmits for on the staff's of ground hand-held device through RF wireless transmission unit, the staff can look over the condition of high-tension line in real time, to the more serious circuit section of reaction problem climb the pole at once and overhaul or take notes, the real-time equipment condition to high-tension line of this device is looked over, maintenance staff's time has been practiced thrift greatly, and the work efficiency is improved.

Drawings

Fig. 1 is a schematic diagram of a data acquisition and analysis apparatus of the present invention;

the system comprises a data acquisition and analysis device 1, an ultraviolet imager 11, an infrared thermal imager 12, a high-definition camera 13, a first controller 14, an RF wireless transmission unit 15, an image recognition processing unit 16, a handheld device 2, an RF wireless receiving unit 21, a second controller 22 and a display unit 23.

Detailed Description

The invention will be described in detail with reference to the following drawings and specific embodiments:

as shown in fig. 1, the data collecting and analyzing device of the present invention comprises a data collecting and analyzing device 1 and a handheld device 2, wherein the data collecting and analyzing device 1 comprises an ultraviolet imager 11, an infrared thermal imager 12, a high-definition camera 13, a first controller 14, an image recognition processing unit 16 and an RF wireless transmission unit 15, the handheld device 2 comprises an RF wireless receiving unit 21, a second controller 14 and a display unit 23, the output ends of the ultraviolet imager 11, the infrared thermal imager 12 and the high-definition camera 13 are all connected to the input end of the first controller 14, the image recognition processing unit 16 is bidirectionally connected to the first controller 14, the output end of the first controller 14 is connected to the input end of the RF wireless transmission unit 15, the output end of the RF wireless receiving unit 21 is connected to the input end of the second controller 22, an output of the second controller 22 is connected to an input of a display unit 23. The hand-held device 2 receives the detection information transmitted back by the data acquisition and analysis device through the RF wireless transmission unit 15 through the RF wireless receiving unit 21.

In this embodiment, the RF wireless transmission unit 15 and the RF wireless receiving unit 21 use a DTD434MC type matching RF wireless transmitting chip. The image recognition processing unit 16 adopts a large constant image DH-CG series DH-CG300 image acquisition card, and the image recognition processing unit 16 performs gray value, contrast, image segmentation and filtering processing on images acquired by the ultraviolet imager 11, the infrared thermal imager 12 and the high-definition camera 13. First controller 14 and second controller 22 all adopt PLC S7-400 series treater, this device is through fixing to the unmanned aerial vehicle on, then carry out information acquisition to the high-voltage line through unmanned aerial vehicle, then transmit the handheld device on ground through RF wireless transmitting chip real-time after the information processing who will gather, the device gives the suggestion of circuit damage condition to the information of gathering after handling grey level value, contrast, image segmentation and filtering, ground staff confirms and records the condition to the high-voltage line according to the suggestion combines high definition image real-time to the condition of high-voltage line, so that the condition of high-voltage line takes maintenance measure. The RF wireless transmitting chip supports the remote information acquisition within three kilometers, and the working personnel can obtain information without flying the unmanned aerial vehicle back to the base, so that the overhauling efficiency is greatly improved, and the overhauling time is saved.

In this embodiment, data acquisition and analysis device 1 and handheld device 2 all are equipped with RS485, USB interface and bluetooth module, display element 23 is liquid crystal display, when the RF chip breaks down, unmanned aerial vehicle takes this device back to the base after, the staff can also pass through RS485, modes such as USB interface and bluetooth module acquire data information, ensure that maintenance information is not lost easily, guarantee going on smoothly of maintenance work, the image that the more clear show data acquisition and analysis device of liquid crystal display ability returned simultaneously, so that the staff is better judges circuit information.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims

1. A data acquisition and analysis device is characterized in that: the device comprises a data acquisition and analysis device (1) and a handheld device (2), wherein the data acquisition and analysis device (1) comprises an ultraviolet imager (11), an infrared thermal imager (12), a high-definition camera (13), a first controller (14), an image recognition processing unit (16) and an RF wireless transmission unit (15), the handheld device (2) comprises an RF wireless receiving unit (21), a second controller (22) and a display unit (23), the output ends of the ultraviolet imager (11), the infrared thermal imager (12) and the high-definition camera (13) are connected with the input end of the first controller (14), the image recognition processing unit (16) is in two-way connection with the first controller (14), the output end of the first controller (14) is connected with the input end of the RF wireless transmission unit (15), the output end of the RF wireless receiving unit (21) is connected with the input end of the second controller (22), the output end of the second controller (22) is connected with the input end of the display unit (23).

2. A data acquisition and analysis device according to claim 1, wherein: the handheld device (2) receives the detection information transmitted back by the data acquisition and analysis device (1) through the RF wireless transmission unit (15) through the RF wireless receiving unit (21), and the RF wireless transmission unit (15) and the RF wireless receiving unit (21) adopt DTD434MC type matched RF wireless transmitting chips.

3. A data acquisition and analysis device according to claim 1, wherein: the image recognition processing unit (16) adopts a large constant image DH-CG series DH-CG300 image acquisition card, and the image recognition processing unit (16) performs gray value, contrast, image segmentation and filtering processing on images acquired by the ultraviolet imager (11), the infrared thermal imager (12) and the high-definition camera (13).

4. A data acquisition and analysis device according to claim 1, wherein: and the data acquisition and analysis device (1) and the handheld device (2) are respectively provided with an RS485 interface, a USB interface and a Bluetooth module.

5. A data acquisition and analysis device according to claim 1, wherein: the first controller (14) and the second controller (22) both employ a PLC S7-400 series of processors.

6. A data acquisition and analysis device according to claim 1, wherein: the display unit (23) is a liquid crystal display screen.