CN217820661U - Cable fracture detection device based on acceleration sensor - Google Patents
Cable fracture detection device based on acceleration sensor Download PDFInfo
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- CN217820661U CN217820661U CN202221637425.XU CN202221637425U CN217820661U CN 217820661 U CN217820661 U CN 217820661U CN 202221637425 U CN202221637425 U CN 202221637425U CN 217820661 U CN217820661 U CN 217820661U
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- acceleration sensor
- cable
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- distribution box
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Abstract
The utility model provides a detection cable fracture device based on acceleration sensor, utilizes and based on acceleration sensor detection device through motion orbit state monitoring when the cable fracture, gathers the cable operation normal state data of striding way, relies on the sensor to the difference of cable normal motion state and motion state when the fracture, screens and judges that the cable of striding way is in the motion state of breaking to confirm at the main website that transmission data carries out the secondary and confirm, avoid accident misstatement and save the accident picture as the data of first hand. The working efficiency of rush-repair personnel is improved, and the accident rate of the cross-road cable is reduced.
Description
Technical Field
The utility model belongs to cable detection area, concretely relates to detection cable fracture device based on acceleration sensor.
Background
At present, a cross-road cable is frequently hung up by a cart, a device for realizing real-time self-checking on the breakage of the cross-road cable in a scene has serious defects or blanks, the position of a cable fault is difficult to accurately position, the first-aid repair time is delayed, and further secondary accidents of passing vehicles are caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a detection cable fracture device based on acceleration sensor to it is difficult to pinpoint cable fault position among the solution prior art, hinders the problem of salvageing time.
In order to achieve the above purpose, the utility model provides a technical scheme as follows:
a cable fracture detection device based on an acceleration sensor comprises a power distribution box body, a power supply module, a main control board and the acceleration sensor;
the main control board is positioned in the distribution box body;
the acceleration sensor is fixed on a cable to be tested outside the distribution box body, and the output end of the acceleration sensor is connected with the main control board;
the output end of the main control board is connected with the master station server end;
the output end of the power supply module is connected with the acceleration sensor and the main control board;
still include the lamp area, the lamp area winding is on acceleration sensor and the cable that awaits measuring.
Preferably, still include the camera, the camera sets up on the distribution box outer wall, towards the cable that awaits measuring.
Preferably, the main control board is connected with the master station server end through a 4G module located inside the power distribution box body.
Preferably, the 4G module is connected with the master station server through an antenna module fixed on the outer wall of the power distribution box body.
Preferably, the power supply module comprises a photovoltaic controller and a battery module;
the photovoltaic controller and the battery module are located inside the power distribution box body, and the battery module is connected with the main control board through the photovoltaic controller.
Preferably, still include solar panel, solar panel is located the distribution box body outer wall, and battery module passes through photovoltaic controller and connects solar panel.
Preferably, the main control board comprises a comparator, and the acceleration sensor is connected with the 4G module through the comparator.
Preferably, the main control board further comprises a data collector, and the acceleration sensor is connected with the comparator through the data collector.
The utility model discloses an useful part lies in:
the cable state self-checking method comprises the steps that cable data are collected in real time through the acceleration sensor, compared with predicted data, transmitted to a master station, and secondarily confirmed through pictures of a camera when abnormal data are monitored, so that real-time self-checking of the cross-road cable state is achieved;
the lamp strip is arranged to facilitate night observation, and meanwhile, the night warning effect is achieved to remind vehicles to come and go;
the main control board transmits the position data, and the main station performs secondary confirmation, so that the working personnel can conveniently confirm the fault location, and the working efficiency is improved;
drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention. In the drawings:
FIG. 1 is a schematic diagram of an acceleration sensor-based cable breakage detection apparatus;
FIG. 2 is a schematic view of an actual working flow of a cable breakage detection device based on an acceleration sensor;
1 is a solar panel; 2 is a photovoltaic controller; 3 is a battery module; 4 is a main control board; 5 is a 4G module; 6 is an antenna module; 7 is a camera; 8 is an acceleration sensor; 9 is a distribution box body; and 10 is a power supply module.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The following detailed description is exemplary in nature and is intended to provide further explanation of the invention as claimed. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention.
Example 1:
as shown in fig. 1, an acceleration sensor-based cable fracture detection device includes a distribution box 9, a solar panel 1, a photovoltaic controller 2, a battery module 3, a main control board 4, a 4G module 5, an antenna module 6, a camera 7 and an acceleration sensor 8;
the distribution box body 9 is fixed on the electric pole in a hoop mode;
the solar panel 1 is positioned outside the power distribution box body 9 and connected with the photovoltaic controller 2;
the photovoltaic controller 2, the battery module 3, the main control board 4 and the 4G module 5 are positioned in the distribution box body 9, the solar panel 1 charges the battery module 3 through the photovoltaic controller 2, the battery module 3 supplies power to the main control board 4 through the photovoltaic controller 2, the main control board 4 is connected with the antenna module 6 through the 4G module 5, and the antenna module 6 is connected with a server end through 4G transmission;
the battery module 3 adopts a 12V 60ah lithium battery;
the solar panel 1, the battery module 3 and the photovoltaic controller 2 form a power supply module 10;
the acceleration sensor 8 collects normal operation state data of the cross-road cable, the state of the cross-road cable is discriminated and judged according to the difference between the normal motion state of the cable and the motion state of the cable during fracture, the comparator compares the collected frequency with a preset fixed frequency to obtain a comparison result for judging whether the cable is fractured, and when the comparator on the main control board 4 judges that the detected acceleration of the cable exceeds the preset value, the camera 7 takes a picture when the cable is judged to be in the fracture state;
the main control board 4 is connected with a camera 7 and an acceleration sensor 8 outside the distribution box body 9, collects and processes data collected by the acceleration sensor 8 and the camera 7, and transmits the data to the server end through the 4G module 5 and the antenna module 6; the data comprises component values of three-axis speed values of the cross-road optical cable in the vertical direction, image pictures shot by the camera 7 and the location of the device, a master station monitoring worker receives the alarm information and compares the image pictures to perform secondary confirmation on the breakage of the cross-road optical cable, and a worker is dispatched to maintain after confirming the failure;
the main control board 4 is internally provided with a data collector and a comparator which are responsible for data collection and comparison, and the acceleration sensor 8 is connected with the 4G module 5 through the data collector and the comparator.
The acceleration sensor 8 is hung on the power distribution box body 9, the lamp strip is wound on the acceleration sensor 8 and a cable to be detected, the lamp strip is powered by the power supply module 10, and the lamp strip is connected with the photovoltaic controller 2, so that the acceleration sensor 8 can conveniently detect the acceleration sensor and can also play a role in night illumination;
the acceleration sensor 8 selects an MPU6050;
the main control board 4 selects STM32F103x8.
Example 2:
the operation flow of the cable breakage detection device based on the acceleration sensor shown in fig. 2 is as follows:
step 1: initializing a device system and setting a cable acceleration threshold;
step 2: when the device is operated, when the comparator judges that the acceleration of the cable is greater than or equal to the preset value, the cable is judged to be in a fracture state, and the step 3 is carried out; when the acceleration of the cable is judged to be smaller than the preset value by the comparator, the cable is judged to be in a normal state;
and step 3: the camera 7 takes a picture, the main control board 4 collects data collected by the acceleration sensor 8 and the camera 7, and the data comprises component values of three-axis speed values in the vertical direction of the cross-path optical cable from the acceleration sensor 8, images of jgp format images and the location of the device, wherein the images are shot by the camera 7;
and 4, step 4: the main control board 4 processes data acquired by the acceleration sensor 8 and the camera 7 and uploads the data to the server side of the master station, the master station performs secondary confirmation on the uploaded data, and if the cable is confirmed to be broken, the cable is maintained; and if the cable is normal, entering the step 2.
It will be appreciated by those skilled in the art that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (8)
1. A cable breakage detection device based on an acceleration sensor is characterized by comprising a power distribution box body (9), a power supply module (10), a main control board (4) and the acceleration sensor (8);
the main control board (4) is positioned inside the power distribution box body (9);
the acceleration sensor (8) is fixed on a cable to be tested outside the power distribution box body (9), and the output end of the acceleration sensor (8) is connected with the main control board (4);
the output end of the main control board (4) is connected with the master station server end;
the output end of the power supply module (10) is connected with the acceleration sensor (8) and the main control board (4);
still include the lamp area, the lamp area twines on acceleration sensor (8) and the cable that awaits measuring.
2. The acceleration sensor-based device for detecting cable breakage according to claim 1, further comprising a camera (7), wherein the camera (7) is disposed on an outer wall of the power distribution box (9) and faces the cable to be detected.
3. The acceleration sensor-based cable breakage detection device as claimed in claim 1, wherein the main control board (4) is connected to the main station server through a 4G module (5) located inside the power distribution box (9).
4. The acceleration sensor-based cable breakage detection device according to claim 2, wherein the 4G module (5) is connected to the main station server side through an antenna module (6) fixed to the outer wall of the distribution box (9).
5. The acceleration sensor-based cable rupture detection device of claim 1, wherein the power supply module (10) comprises a photovoltaic controller (2) and a battery module (3);
the photovoltaic controller (2) and the battery module (3) are located inside the power distribution box body (9), and the battery module (3) is connected with the main control board (4) through the photovoltaic controller (2).
6. The acceleration sensor-based cable breakage detection device of claim 5, further comprising a solar panel (1), wherein the solar panel (1) is located on an outer wall of the power distribution box (9), and the battery module (3) is connected to the solar panel (1) through the photovoltaic controller (2).
7. An acceleration sensor-based device for detecting cable breakage according to claim 3, characterized in that the main control board (4) comprises a comparator, and the acceleration sensor (8) is connected to the 4G module (5) through the comparator.
8. The device for detecting cable breakage based on the acceleration sensor as claimed in claim 7, wherein the main control board (4) further comprises a data collector, and the acceleration sensor (8) is connected to the comparator through the data collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221637425.XU CN217820661U (en) | 2022-06-28 | 2022-06-28 | Cable fracture detection device based on acceleration sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221637425.XU CN217820661U (en) | 2022-06-28 | 2022-06-28 | Cable fracture detection device based on acceleration sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217820661U true CN217820661U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221637425.XU Active CN217820661U (en) | 2022-06-28 | 2022-06-28 | Cable fracture detection device based on acceleration sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217820661U (en) |
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2022
- 2022-06-28 CN CN202221637425.XU patent/CN217820661U/en active Active
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