CN211877807U - Idle power cable pipeline detecting system of digital intelligent distribution network - Google Patents
Idle power cable pipeline detecting system of digital intelligent distribution network Download PDFInfo
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- CN211877807U CN211877807U CN202020237753.5U CN202020237753U CN211877807U CN 211877807 U CN211877807 U CN 211877807U CN 202020237753 U CN202020237753 U CN 202020237753U CN 211877807 U CN211877807 U CN 211877807U
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Abstract
The utility model discloses an idle power cable pipeline detecting system of net is joined in marriage to digital intelligence belongs to a pipeline detection type facility. A digital intelligent distribution network idle power cable pipeline detection system comprises a detection device, an RTK processing system and a control terminal, wherein the detection device comprises a camera, a laser range finder and an ultrasonic range finder, and the camera is in communication connection with the control terminal; the laser range finder and the ultrasonic range finder are respectively connected with the RTK processing system, and the output end of the RTK processing system is connected with the input end of the control terminal. The control terminal displays the conditions in the pipeline in real time, provides accurate position information of the blocked part, is convenient for the maintainers to check, and ensures the personal safety of the maintainers.
Description
Technical Field
The utility model relates to a cable duct detecting system especially relates to an idle power cable pipeline detecting system of net is joined in marriage to digital intelligence.
Background
At present, the urban power distribution network mainly adopts the laying mode of underground pipe galleries and pipelines, but partial spare cable pipelines are not laid, the urban power distribution network belongs to an idle state, and various problems can be caused by long-term idle pipelines. For example: the idle pipelines and cable wells may be damaged due to improper construction of other units; due to no detection means, operation and maintenance personnel cannot determine the condition in the pipeline, so that planned engineering is cancelled; in emergency repair work, if an idle pipeline is blocked and cannot be used, the emergency repair progress and the power transmission time can be prolonged. Therefore, the idle pipeline needs to be detected regularly to ensure the subsequent use of the idle pipeline.
The conventional pipeline detection method is still the traditional manual detection method, namely 'pipe penetration detection' operation, and due to the lack of the specific conditions of accurate positioning of the cable pipeline and the cable pipeline, the detection method can cause personal safety accidents when the maintainers operate under the condition.
In view of this, it is an urgent technical problem in the art to provide a detection tool for idle pipeline positioning management to improve the safety of idle pipeline detection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an idle power cable pipeline detecting system of net is joined in marriage to digital intelligence, solves above technical problem.
To achieve the purpose, the utility model adopts the following technical proposal:
a digital intelligent distribution network idle power cable pipeline detection system comprises a detection device, an RTK processing system and a control terminal, wherein the detection device comprises a camera, a laser range finder and an ultrasonic range finder, and the camera is in communication connection with the control terminal;
the laser range finder and the ultrasonic range finder are respectively connected with the RTK processing system, and the output end of the RTK processing system is connected with the input end of the control terminal;
optionally, the digital intelligent distribution network idle power cable pipeline detection system further comprises a storage device, and the storage device is connected with the data output end of the control terminal.
Optionally, the detection device further comprises a handheld rod and a handle portion, the handheld rod is detachably connected to the detection device shell, and the handle portion is connected to the side portion of the detection device shell.
Optionally, the handheld rod is a telescopic rod.
Optionally, the detection device further comprises a power supply, and the laser range finder, the camera and the ultrasonic range finder are respectively electrically connected with the power supply.
Optionally, the detection device further includes an LED lamp, and the LED lamp is disposed on the same side of the housing as the camera; when the camera operates, the LED lamp is turned on.
Optionally, the mobile terminal further comprises a Wi-Fi module, and the camera is wirelessly connected with the control terminal through the Wi-Fi module.
Optionally, the control terminal is a tablet computer.
Compared with the prior art, the utility model discloses following beneficial effect has: when the power cable pipeline is used for detection operation, the camera shoots images in the pipeline and uploads shot information to the display terminal for real-time display, an overhaul worker judges whether the pipeline is blocked or not through the shot information, then the laser range finder and the ultrasonic range finder are started to work, the laser range finder and the ultrasonic range finder are combined to measure the distance from the blocked part to the opening of the pipeline, the measured distance from the blocked part to the opening of the pipeline is uploaded to the RTK processing system, the RTK processing system is combined with the GPS geographic information system and the distance from the blocked part to the opening of the pipeline, the pipeline position information and the position information of the blocked part in the pipeline are obtained through calculation, the measurement of the position information of the blocked part in the pipeline is realized, the overhaul worker does not need to enter the pipeline, and the personal safety of the overhaul worker is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose.
FIG. 1 is a schematic diagram of a system architecture of a digital intelligent distribution network idle power cable pipeline detection system;
FIG. 2 is a schematic structural diagram of a digital intelligent distribution network idle power cable pipeline detection system detection device;
fig. 3 is a schematic front view of a digital intelligent distribution network idle power cable pipeline detection system detection device.
Illustration of the drawings: the device comprises a detection device 1, an RTK processing system 2, a control terminal 3, a camera 11, an ultrasonic range finder 12, a laser range finder 13, a power supply device 14, a handheld rod 15, a handle part 16, an LED lamp 17 and a storage device 31.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like refer to orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the system or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
The embodiment of the utility model provides an idle power cable pipeline detecting system of net is joined in marriage to digital intelligence, including detection device 1, RTK processing system 2, Wi-Fi module and control terminal 3, detection device 1 includes camera 11, ultrasonic ranging appearance 12, laser ranging appearance 13 and power supply unit 14, laser ranging appearance 13, camera 11 and ultrasonic ranging appearance 12 are connected with 14 electricity of power supply unit respectively, and power supply unit is used for supplying power to camera 11, ultrasonic ranging appearance 12, laser ranging appearance 13, and power supply unit is lithium cell or wired plug.
The laser range finder 13, the camera 11 and the ultrasonic range finder 12 are all in wireless connection with the control terminal 3 through a Wi-Fi module, the control terminal 3 is a tablet computer, and an image shot by the camera 11 is displayed to a user on a display screen of the tablet computer; be provided with the APP on the panel computer, operating personnel accessible APP control laser range finder 13, camera 11 and ultrasonic ranging appearance 12 operation.
The laser range finder 13 and the ultrasonic range finder 12 are respectively processed with the RTKThe system 2 is connected, and the output end of the RTK processing system 2 is connected with the input end of the control terminal 3; wherein, RTK refers to carrier phase real-time dynamic differential technology, and is the combination of GPS measurement technology and data transmission technology，The difference method for processing the carrier phase observed quantities of the two measuring stations in real time transmits the distances from the blocked positions measured by the laser range finder 13 and the ultrasonic range finder 12 to the pipeline port to the RTK processing system, and combines a GPS (global positioning system) to calculate the difference so as to obtain the specific geographic coordinates of the blocked positions.
The RTK processing system 2 is used for carrying out data processing on data measured by the laser range finder 13 and the ultrasonic range finder 12 to obtain a data processing result, the data processing result is displayed to a maintenance worker through a display screen of a tablet computer, a data input end of the control terminal receives shooting information of the camera 11 and blocking position information obtained by the RTK processing system 2 and transmits the shooting information to the storage device 32, and the storage device 32 carries out data storage on the shooting information of the camera 11 and the blocking position information obtained by the RTK processing system 2, so that system information management is achieved.
The ultrasonic distance meter 12 comprises an ultrasonic transmitter and an ultrasonic receiver, ultrasonic waves are transmitted from the ultrasonic transmitter to the ultrasonic receiver, the ultrasonic receiver receives the reflected ultrasonic waves, and the time difference between the ultrasonic transmitter and the ultrasonic receiver and the ultrasonic propagation speed are half of the product of the two, namely the distance from the opening of the measuring pipeline to the blockage; the laser range finder 13 comprises a laser receiver and a laser transmitter, wherein laser is transmitted from the laser transmitter, the laser reflected by the laser receiver is received, and the time difference between the laser and the laser transmitter is half of the product of the light speed, namely the distance from the pipeline opening to the blockage is measured.
When the power cable pipeline is detected, the camera 11 shoots images in the pipeline and uploads the shot information to the control terminal 3 for real-time display, so as to provide pictures in the pipeline for a maintainer, the maintainer judges whether the pipeline is blocked or not through the shot information, then the laser range finder 13 and the ultrasonic range finder 12 are started to work, the laser range finder 13 and the ultrasonic range finder 12 are combined for measurement to obtain the distance from the blocked part to the mouth of the pipeline, and the measured distance from the blocked part to the mouth of the pipeline is uploaded to the RTK processing system 2, the RTK processing system 2 is combined with the GPS geographic information system and the distance from the blocked part to the mouth of the pipeline, the position coordinate of the pipeline and the position coordinate of the blocked part are obtained through calculation, then the position information is uploaded to the control terminal 3, the control terminal 3 displays the position information of the pipeline and the blocked part, so that the inspection is convenient, and the maintainer does, the personal safety of the maintainers is ensured.
The ultrasonic detection method has the advantages that the directivity is good, the ultrasonic can be transmitted according to the appointed direction and can be transmitted along a curve; the ultrasonic ranging system has strong anti-interference capability, can smoothly play a role in dim and foggy days or environments full of electromagnetic wave interference, and is suitable for distance measurement of bent pipelines and pipeline environments under severe conditions; the laser measurement distance is longer, can reach 200 meters at most, is applicable to the distance measurement of straight line pipeline. The laser ranging and the ultrasonic ranging are matched for use, so that the device is suitable for complex actual working conditions.
Optionally, the detection device 1 further includes an LED lamp 17, and the LED lamp 17 is disposed on the same side of the housing as the camera 11; when the camera 11 is operated, the LED lamp 17 is turned on.
When shooting the pipeline, the LED lamp 17 is turned on to perform light compensation on the camera 11, so that the LED lamp is suitable for shooting in the pipeline with poor light intensity.
In this embodiment, the detecting device 1 further includes a handheld rod 15 and a handle portion 16, the handheld rod 15 is detachably connected to the side portion of the shell of the detecting device 1, the handle portion 16 includes a fixed handle and a detachable handle, the fixed handle is fixedly connected to the side portion of the shell of the detecting device 1, and the handheld rod 15 is a telescopic rod.
When a pipeline with a narrow entrance is detected, the camera 11, the laser detector and the ultrasonic detector are stretched into the pipeline by holding one end of the handheld rod 15, and pipeline shooting and distance detection work is performed; when the space of the pipeline is sufficient, the hand-held handle part 16 is aligned to the inlet direction of the pipeline, and ultrasonic distance detection and laser distance detection are carried out. The hand-held rod 15 is matched with the handle part 16 for use, so that the hand-held rod adapts to complex working conditions.
The specific measurement steps are as follows: the detection device 1 is inserted into the opening of the measuring pipeline, the camera 11 is started to watch the condition in the pipeline, and if bright light opposite to the pipeline is visible, the pipeline is not blocked; if the pipeline cannot see light, the blockage of the pipeline cannot be immediately judged. At this moment, an ultrasonic transmitter is started to send an ultrasonic signal with a specific frequency, if a receiving end can receive the ultrasonic signal with the same frequency, the fact that the pipeline is unblocked is proved, otherwise, the pipeline is blocked, the distance from the blocked part to the pipe orifice is measured, the laser range finder 13 is used for measuring the distance from the blocked part to the pipe orifice, the RTK analyzes and processes the laser range finding result and/or the ultrasonic range finding result, the accurate geographical position, trend and length position information of the pipeline is determined, the position information is displayed to a user through a display screen of a tablet computer, and the shooting condition of the camera 11 is transmitted to the storage device 32 to be stored.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. The system for detecting the idle power cable pipeline of the digital intelligent distribution network is characterized by comprising a detection device (1), an RTK processing system (2) and a control terminal (3), wherein the detection device (1) comprises a shell, a camera (11), a laser range finder (12) and an ultrasonic range finder (13), and the camera (11) is in communication connection with the control terminal (3);
the laser range finder (12) and the ultrasonic range finder (13) are respectively connected with the RTK processing system (2), and the output end of the RTK processing system (2) is connected with the input end of the control terminal (3).
2. The system according to claim 1, further comprising a storage device (31), wherein the storage device (31) is connected to the data output terminal of the control terminal (3).
3. The digital intelligent distribution network idle power cable duct detection system according to claim 1, characterized in that the detection device (1) further comprises a hand-held lever (15) and a handle portion (16), the hand-held lever (15) is detachably connected to the detection device (1) housing, and the handle portion (16) is connected to a side portion of the detection device (1) housing.
4. The digital intelligent distribution network idle power cable duct detection system of claim 3, characterized in that the handheld lever (15) is a telescopic lever.
5. The system for detecting the idle power cable channel of the digital intelligent distribution network according to claim 1, wherein the detection device (1) further comprises a power supply (14), and the laser range finder (12), the camera (11) and the ultrasonic range finder (13) are respectively electrically connected with the power supply (14).
6. The system according to claim 1, wherein the detection device (1) further comprises an LED lamp (17), the LED lamp (17) is disposed on the same side of the housing as the camera (11); when the camera (11) operates, the LED lamp (17) is turned on.
7. The system for detecting the idle power cable duct of the digital intelligent distribution network according to claim 1, further comprising a Wi-Fi module, wherein the camera (11) is wirelessly connected with the control terminal (3) through the Wi-Fi module.
8. The system for detecting the idle power cable pipeline of the digital intelligent distribution network according to claim 1, wherein the control terminal (3) is a tablet computer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020237753.5U CN211877807U (en) | 2020-03-02 | 2020-03-02 | Idle power cable pipeline detecting system of digital intelligent distribution network |
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| CN202020237753.5U CN211877807U (en) | 2020-03-02 | 2020-03-02 | Idle power cable pipeline detecting system of digital intelligent distribution network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061500A (en) * | 2021-11-10 | 2022-02-18 | 昆明理工大学 | Dynamic monitoring system for pipeline deformation instability based on acoustic emission technology |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061500A (en) * | 2021-11-10 | 2022-02-18 | 昆明理工大学 | Dynamic monitoring system for pipeline deformation instability based on acoustic emission technology |
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