CN112365664A - Device and method for line anti-external-damage warning - Google Patents
Device and method for line anti-external-damage warning Download PDFInfo
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- CN112365664A CN112365664A CN202011265703.9A CN202011265703A CN112365664A CN 112365664 A CN112365664 A CN 112365664A CN 202011265703 A CN202011265703 A CN 202011265703A CN 112365664 A CN112365664 A CN 112365664A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
- G08B13/1654—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
- G01S5/20—Position of source determined by a plurality of spaced direction-finders
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
- G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
- G08B13/19608—Tracking movement of a target, e.g. by detecting an object predefined as a target, using target direction and or velocity to predict its new position
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a line anti-external-damage warning device and method, which comprises a warning ball main body and a control main board, wherein the upper part of the warning ball main body is provided with a connecting device, the connecting device comprises a connecting part used for being connected with external facilities and a lifting part used for lifting the warning ball main body, the lower part of the warning ball main body is provided with a projection device and a camera device used for capturing an invader, and the projection device comprises a projector, a laser scribing device used for displaying a safety range and a warning method of the device. According to the warning ball, the rotary drum and the lifting rope between the connecting part and the lifting part are used, so that the warning ball main body can be lowered to the ground or lowered by a certain height to be away from a cable in maintenance or replacement through external remote control, the difficulty in maintenance and replacement is reduced, meanwhile, a locked invader is searched according to the camera device and the sound collecting device beside the camera device, a dangerous area is divided on the ground, the invader is reminded of being away from the dangerous area as soon as possible, and the safety of a line is protected.
Description
Technical Field
The invention relates to the technical field of power systems, in particular to a device and a method for warning line external damage prevention.
Background
In recent years, with the development and perfection of the demand of power grids, the construction of electric power is rapidly developed. However, the electrical equipment and the power transmission and distribution lines are located in a plurality of geographical positions and under a plurality of environmental conditions, and have wide areas and long lines, and are exposed in open areas in the open field or cross complex environments such as urban economic zones, roads, bridges and the like, so that severe potential safety hazards are faced. In addition to the invasion of severe natural weather, the damage forms of the power line and the power equipment in the equipment protection area are various, wherein the main forms are the construction operation of tall and big mechanical vehicles (such as cranes, cement pump trucks, dump trucks and the like) in the power line or the equipment protection area, and the accidents and the events such as short circuit, tripping, power failure and the like of the power line equipment are caused by the discharge and the like caused by mechanical collision or insufficient safety distance from the electrical equipment. At present, the warning is realized mainly by arranging a circuit to prevent the outer broken warning ball, but the warning mode of the existing circuit to prevent the outer broken warning ball is single, and the arrangement at a high place is inconvenient.
As in chinese patent CN208873245U, published 2019, 5, month 17, a power transmission line intelligent anti-external-damage warning system includes a top hemisphere and a bottom hemisphere, wherein an LED light emitting element is disposed inside the top hemisphere, a communication module is disposed below the LED light emitting element, a semicircular notch is disposed in the center of the lower portion of the top hemisphere, a strain gauge is disposed inside the semicircular notch, the strain gauge is connected to a vibration sensor, a wire fixing clip is disposed above the bottom hemisphere, the wire fixing clip is fixed to the bottom hemisphere by a bolt, a control unit is disposed inside the bottom hemisphere, an LED light emitting element is disposed below the control unit, and a high-voltage induction power-taking module is disposed on a wire at the upper portion of the control unit; the detection device has the advantages of obvious alarm effect, wide alarm range and capability of providing reliable early warning for the high-voltage transmission line. However, the problem of maintenance and replacement is solved, corresponding measures are not provided, manual work is still needed to go to a high place for treatment, manpower is wasted, certain safety risks exist, and specific limits of dangerous areas of invaders cannot be clearly told.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the current warning ball for preventing the circuit from being broken can not clearly divide dangerous areas and has the technical problem of relatively trouble in overall maintenance and replacement. The device and the method for warning the line breakage prevention are convenient to overhaul and replace and capable of clearly dividing a dangerous area.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a device of outer broken warning is prevented to circuit, includes warning ball main part and control mainboard, the upper portion of warning ball main part is equipped with connecting device, connecting device is including being used for the connecting portion of being connected with external facilities and being used for going up and down the lift portion of warning ball main part, warning ball main part upper portion is equipped with and is used for the rotation the intermediate part of warning ball main part, the intermediate part is located connecting device's the outside, the inside of warning ball main part is equipped with and is used for depositing the parking space of control mainboard, the lower part of warning ball main part is equipped with projection arrangement and is used for catching invader's camera device, projection arrangement includes the projector and is used for showing the laser marking device of safe range. Warning ball main part upper portion is equipped with being used for going up and down of connecting portion be connected with external facilities the lift portion of warning ball main part through rotary drum and the lifting rope between connecting portion and the lift portion, can make warning ball main part fall ground or fall a take the altitude and make it keep away from the cable when overhauing or changing outside remote control, reduces the degree of difficulty of overhauing and changing, improves the security of operation, warning ball main part upper portion is equipped with and is used for rotatory the intermediate part of warning ball main part makes warning ball main part carry out horizontal rotation through the rotatory gear of intermediate part, looks for the locking invader according to camera device and the other sound collection device of camera device simultaneously, and projection arrangement through the lower part of warning ball main part marks off the danger area subaerial, reminds the invader to keep away from the danger area as early as possible.
Preferably, the connecting portion are provided with connecting holes used for being connected with the outside, the bottom of the connecting portion is provided with a connecting base, two connecting columns are arranged below the connecting base, and each connecting column is provided with a lifting hole used for being connected with the lifting portion. Connecting portion pass through connecting hole and external connection, can fix through the peripheral hardware stranded conductor, this has the connection base bottom connecting portion, it is equipped with two spliced poles to connect the base below, every spliced pole all is equipped with the lift hole that is used for being connected with the lift portion, there are two lifting ropes, make the one end of every lifting rope pass the lift hole that corresponds and fix this one end of lifting rope on the spliced pole, the other end and the lift portion of lifting rope are connected, it can prevent to go up and down the in-process lifting rope oneself and rotate to have two spliced poles.
Preferably, the lifting portion includes a drum, two lifting ropes, a lifting base and a lifting wall, one end of each lifting rope is wound around each end of the drum, the other end of each lifting rope passes through a lifting hole corresponding to the connecting column, a blocking piece is arranged at each other end of each lifting rope, lifting gears are arranged at each end of the drum, the drum is mounted on the lifting base, the outer wall of the lifting base is fixedly connected with the inner side of one end of the lifting wall, and the inner side of the other end of the lifting wall is tightly attached to the outer wall of the connecting base. The one end of lift rope is fixed on the rotary drum, and the other end passes behind the lift hole of spliced pole and fixes on the spliced pole through blockking the piece, and the rotary drum is used for emitting or packs up the lift rope, and the lift base passes through the lift wall with the connection base to be connected, and the lift wall is fixed on the lift base, and like this when the rotary drum emits the lift rope, the lift wall with be connected the base separation, when the lift rope was packed up to the rotary drum, the lift wall with be connected the base and contact closed again.
Preferably, the connecting base is cylindrical, and a circle of chamfer is arranged on the edge of the lower part of the connecting base. Connect the base and be cylindrical when being convenient for the rotary drum and pack up the lifting rope lift wall and connect the base and splice again closedly, connect base lower part edge and be equipped with the round chamfer, reduce the area of connecting the base lower part, can play the effect of direction, make things convenient for the lift wall and connect the base and splice again closedly.
Preferably, the camera device comprises a first camera and a second camera for assisting the first camera, and an identifier for judging the distance of an intruder is arranged at the lens of the first camera. The camera device comprises a first camera and a second camera, the second camera helps to lock and search characteristics of an invader when the camera device captures the invader, for example, the second camera can mainly search an object which conforms to the shape or color of a preset invader, a first camera lens is provided with a mark for judging the distance of the invader, the mark is two long lines and respectively represents a dangerous area boundary and a warning range boundary, a plurality of short lines are arranged between the two long lines and represent different distance areas from the dangerous area boundary. The first camera can transmit the image of the invader to the control main board in combination with the identification, and the approximate distance between the invader and the dangerous area is judged according to which short lines the invader contacts.
Preferably, a first sound collecting device is arranged above the camera device, and a second sound collecting device is arranged on the other side, corresponding to the first sound collecting device, of the warning ball main body. The camera device top is equipped with first sound collection device, and the one side that first sound collection device is relative in the warning ball main part is equipped with the second sound collection device, when rotatory warning ball main part seeks the invader, can stop the warning ball at the sound intensity that first sound collection device collected strongest, the place that the sound intensity that the second sound collection device collected is weakest because first sound collection device is located the camera device top, can catch the invader more conveniently when opening camera device like this.
Preferably, the first sound collection device and the second sound collection device each include an earpiece and an annular extension disposed outside the earpiece. First sound collection device with second sound collection device all is equipped with round annular extension outside the earphone, can make sound collection device strengthen the sound intensity of collecting when facing the source of giving out sound like this, reduces the sound intensity that sound collection device collected when back to the source of giving out sound, and the convenience is stopped the warning ball at the sound intensity that first sound collection device collected strongest, the place that the sound intensity that second sound collection device collected is weakest.
Preferably, the middle part comprises an annular cover, an intermediate wall and a rotary base, the annular cover is connected with the rotary base through the intermediate wall, the rotary base is provided with at least two rotary gears for rotating the warning ball main body, and the lower part of the annular cover is provided with a vibration sensor; a circle of solar cell panel is arranged on the upper part of the warning ball main body and positioned outside the middle part; and a loudspeaker is arranged below the camera device. The intermediate part is established and is the loop configuration in the connecting device outside, and the intermediate part includes annular lid, intermediate wall and rotating base, the annular lid with rotating base passes through the intermediate wall is connected, and wherein intermediate wall and rotating base contact with warning ball main part, rotating base are equipped with two at least and are used for rotating the swing pinion of warning ball main part lets warning ball main part rotatory to intermediate part mutually through swing pinion, and annular lid lower part is equipped with vibration sensor and is used for receiving the vibration information that connecting device transmitted, warning ball main part upper portion is equipped with and is located the round solar cell panel in the intermediate part outside is used for supplying power to warning ball, the camera device below is equipped with the speaker and is used for warning the invader.
A method for line anti-break warning, which is controlled by the device of any one of claims 1-8, comprising the following steps:
s1: the vibration sensor and the sound collection device receive the information of the invader, the warning ball body is rotated to enable the camera device to be aligned to the invader, and the camera device is turned on to capture the invader;
s2: dividing a warning range and a dangerous area through an identifier on the camera device, and judging the distance between an invader and the dangerous area;
s3: when confirming that an invader enters a warning range according to the camera device, dividing a dangerous area through the projector and the laser scribing device, broadcasting the distance from the invader to the dangerous area by using a loudspeaker, and controlling the vibration sensor and the sound collection device to receive the information of the invader at a gap broadcasted by using the loudspeaker;
s4: when the intruder exits the warning range, the projector, the laser scribing device and the loudspeaker are closed, the vibration sensor and the sound collecting device are kept in a normally open state, and when the intruder information is not received, the camera device is closed. The vibration sensor and the sound collecting device on the warning ball receive vibration information and sound information transmitted by an invader, namely a mechanical vehicle engine, the warning ball body is rotated to align the camera device with the invader, then the camera device is opened to capture the invader, the distance between the invader and a dangerous area is judged by combining two long lines and a plurality of short lines marked on the camera device, when the invader enters a warning range, namely the invader image recorded by the camera device is contacted with the long line representing the boundary of the warning range, the dangerous area is divided by the projector and the laser scribing device, the distance between the invader and the dangerous area is reported by using the loudspeaker according to the condition of the short line contacted by the invader, the judgment of the vibration sensor and the sound collecting device on the position information of the invader is prevented from being influenced by the loudspeaker, the vibration sensor and the sound collecting device are controlled, the position of the invader information is received by using the loudspeaker, and the position of the, after the invader leaves, other devices are closed, and the vibration sensor and the sound collection device are kept in a normally open state.
Preferably, the step S1 includes the following steps:
s11: the vibration sensor senses vibration, and the sound collecting device receives sound information;
s12: the rotary warning ball main body receives the sound intensity change curve collected by the sound collecting device;
s13: rotating the warning ball body to a position where the sound intensity collected by the first sound collection device is maximum and the sound intensity collected by the second sound collection device is minimum;
s14: opening a camera device to capture an invader;
s15: the warning ball body is rotated to enable the invader image to be located at the central axis position where the image is received by the camera device. When the warning ball body is rotated, an intensity change curve is formed according to the sound collected by the sound collection device, the controller combines the sound intensity change curves collected by the first sound collection device and the second sound collection device, then controls the middle part to rotate the warning ball body to the position where the sound intensity collected by the first sound collection device is maximum and the sound intensity collected by the second sound collection device is minimum, then the image pick-up device is opened, so that an intruder can be captured, and then the image of the intruder is finely adjusted to the middle position in the horizontal direction of the whole received image.
The substantial effects of the invention are as follows: according to the warning ball, the rotary drum and the lifting rope are arranged between the connecting part and the lifting part, so that the warning ball body can be lowered to the ground or lowered to a certain height to be away from a cable by external remote control during maintenance or replacement, the difficulty in maintenance and replacement is reduced, the operation safety is improved, the warning ball body is transversely rotated through the rotary gear in the middle, a locking invader is searched according to the camera device and the sound collecting device beside the camera device, a dangerous area is divided on the ground through the projection device at the lower part of the warning ball body, the invader is reminded to be away from the dangerous area as soon as possible, and the safety of a line is protected.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
FIG. 3 is a flow chart of steps performed by the present invention.
Wherein: 1. the device comprises a projector, 2, a laser scribing device, 3, a warning ball body, 4, a first sound collecting device, 5, a second sound collecting device, 6, a solar cell panel, 7, a connecting part, 8, a connecting column, 9, a lifting rope, 10, a lifting wall, 11, a camera device, 12 and an annular cover.
Detailed Description
The following provides a more detailed description of the present invention, with reference to the accompanying drawings.
The utility model provides a device of outer broken warning is prevented to circuit, as shown in figure 1, including warning ball main part 3 and control mainboard, the upper portion of warning ball main part 3 is equipped with connecting device, connecting device is including being used for connecting portion 7 of being connected with external facilities and the lift portion that is used for going up and down warning ball main part 3, connecting portion 7 is equipped with the connecting hole that is used for with external connection, connecting portion 7 bottom is equipped with the connection base, it is equipped with two spliced poles 8 to connect the base below, every spliced pole 8 all is equipped with the lift hole that is used for being connected with the lift portion. Connecting portion 7 passes through the connecting hole and links with the outside, can fix through the peripheral hardware stranded conductor, and this has the connection base in connecting portion 7 bottom, connects the base and be cylindrical, connects base lower part edge and is equipped with the round chamfer. Connect the base and be cylindrical be convenient for lift wall 10 when lifting rope 9 was packed up to the rotary drum and connect the base and splice closure again, connect base lower part edge and be equipped with the round chamfer, reduce the area of connecting the base lower part, can play the effect of direction, make things convenient for lift wall 10 and connect the base and splice closure again. Connect the base below and be equipped with two spliced poles 8, every spliced pole 8 all is equipped with the lift hole that is used for being connected with the lift portion, has two lifting rope 9, makes the one end of every lifting rope 9 pass the lift hole that corresponds and fixes this one end of lifting rope 9 on spliced pole 8, and the other end and the lift portion of lifting rope 9 are connected, have two spliced poles 8 can prevent to go up and down in-process lifting rope 9 oneself rotatory. The lift portion includes the rotary drum, two lifting rope 9, lifting base and lift wall 10, the both ends of rotary drum twine the one end that has a lifting rope 9 respectively, the other end of every lifting rope 9 passes the lift hole that corresponds spliced pole 8, the other end of every lifting rope 9 is equipped with blocks the piece, the both ends of rotary drum are equipped with lifting gear, the rotary drum is installed on lifting base, lifting base's outer wall and the inboard fixed connection of one end of lift wall 10, the other end inboard of lift wall 10 is hugged closely mutually with the outer wall of being connected the base. The one end of lift rope 9 is fixed on the rotary drum, the other end passes behind the lift hole of spliced pole 8 and fixes on spliced pole 8 through blockking the piece, the rotary drum is used for emitting or packs up lift rope 9, the lift base with be connected the base and pass through lift wall 10 and be connected, and lift wall 10 fixes on the lift base, like this when the rotary drum emits lift rope 9, lift wall 10 with be connected the base separation, when the rotary drum packs up lift rope 9, lift wall 10 with be connected the base and contact closed again.
The upper part of the warning ball body 3 is provided with a middle part for rotating the warning ball body 3, the middle part is positioned at the outer side of the connecting device, a storage space for storing a control mainboard is arranged inside the warning ball body 3, the middle part comprises an annular cover 12, a middle wall and a rotating base, the annular cover 12 is connected with the rotating base through the middle wall, the rotating base is provided with at least two rotating gears for rotating the warning ball body 3, and the lower part of the annular cover 12 is provided with a vibration sensor; a circle of solar cell panel 6 is arranged on the upper part of the warning ball main body 3 and positioned on the outer side of the middle part; a speaker is provided below the imaging device 11. The intermediate part is established at the connecting device outside and is the loop configuration, the intermediate part includes annular lid 12, intermediate wall and rotating base, annular lid 12 passes through the intermediate wall with rotating base and is connected, wherein intermediate wall and rotating base and the contact of warning ball main part 3, rotating base is equipped with two at least rotating gear who is used for rotating warning ball main part 3, let the relative intermediate part of warning ball main part 3 rotatory through rotating gear, annular lid 12 lower part is equipped with vibration sensor and is used for receiving the vibration information that connecting device transmitted, as shown in fig. 2, warning ball main part 3 upper portion is equipped with round solar cell panel 6 that is located the intermediate part outside and is used for supplying power to warning ball, camera 11 below is equipped with the speaker and is used for warning.
The lower part of warning ball main part 3 is equipped with projection arrangement and the camera device 11 that is used for catching the invader, and camera device 11 includes first camera and the second camera that is used for supplementary first camera, and first camera lens department is equipped with the sign that is used for judging the invader distance. Camera device 11 includes first camera and second camera, and the second camera helps the locking to look for the invader characteristic when camera device 11 catches the invader, and for example the second camera can focus on looking for and accords with the object of predetermineeing the invader shape or colour, and first camera lens department is equipped with the sign that is used for judging the invader distance, and this sign is two long lines, represents danger zone border and warning range border respectively, and is equipped with a plurality of short lines between two long lines, represents the different distance regions apart from danger zone border. The first camera can transmit the image of the invader to the control main board in combination with the identification, and the approximate distance between the invader and the dangerous area is judged according to which short lines the invader contacts. A first sound collecting device 4 is arranged above the camera device 11, and a second sound collecting device 5 is arranged on the other side of the warning ball main body 3 corresponding to the first sound collecting device 4. The first sound collection device 4 is arranged above the camera device 11, the second sound collection device 5 is arranged on the opposite surface of the first sound collection device 4 on the warning ball main body 3, when an intruder is searched for by rotating the warning ball main body 3, the warning ball can be stopped at the position where the sound intensity collected by the first sound collection device 4 is strongest, and the position where the sound intensity collected by the second sound collection device 5 is weakest, so that the intruder can be more conveniently captured when the camera device 11 is opened because the first sound collection device 4 is positioned above the camera device 11. The first sound collection device 4 and the second sound collection device 5 each comprise an earpiece and an annular extension arranged outside the earpiece. First sound collection device 4 and second sound collection device 5 all are equipped with round annular extension outside the earphone, can make sound collection device strengthen the sound intensity of collecting when facing the source of emitting sound like this, reduce the sound intensity that sound collection device collected when back to the source of emitting sound, and the convenience is stopped the warning ball at the sound intensity that first sound collection device 4 collected strongest, the place that the sound intensity that second sound collection device 5 collected is weakest. The projection apparatus includes a projector 1 and a laser scribing apparatus 2 for displaying a safety range.
A method for warning line external damage prevention is disclosed, as shown in fig. 3, and the method is controlled by the device, and comprises the following steps:
s1: the vibration sensor and the sound collection device receive the information of the invader, rotate the warning ball body 3 to make the camera device 11 aim at the invader, open the camera device 11 to catch the invader; wherein the step S1 includes the steps of:
s11: the vibration sensor senses vibration, and the sound collecting device receives sound information;
s12: the rotary warning ball body 3 receives the sound intensity change curve collected by the sound collecting device;
s13: rotating the warning ball body 3 to a position where the intensity of the sound collected by the first sound collection device 4 is maximum and the intensity of the sound collected by the second sound collection device 5 is minimum;
s14: turning on the camera device 11 to capture an invader;
s15: the warning ball body 3 is rotated to place the intruder image at the position of the central axis where the image is received by the camera 11. When the warning ball body 3 is rotated, an intensity variation curve is formed according to the sound collected by the sound collection device, the controller combines the sound intensity variation curves collected by the first sound collection device 4 and the second sound collection device 5, controls the middle part to rotate the warning ball body 3 to a position where the sound intensity collected by the first sound collection device 4 is maximum and the sound intensity collected by the second sound collection device 5 is minimum, then turns on the image pickup device 11 to capture an intruder, and then finely adjusts the image of the intruder to an intermediate position in the horizontal direction of the whole received image.
S2: dividing a warning range and a dangerous area through the mark on the camera device 11, and judging the distance between an invader and the dangerous area;
s3: when confirming that an intruder enters the warning range according to the camera device 11, dividing a dangerous area through the projector 1 and the laser scribing device 2, broadcasting the distance from the intruder to the dangerous area by using a loudspeaker, and controlling the vibration sensor and the sound collecting device to receive intruder information at a gap broadcasted by using the loudspeaker;
s4: when the intruder exits the warning range, the projector 1, the laser scribing device 2 and the speaker are turned off, the vibration sensor and the sound collecting device are kept in a normally open state, and when the intruder information is not received, the camera device 11 is turned off. The method comprises the steps that a vibration sensor and a sound collecting device on a warning ball receive vibration information and sound information transmitted by an invader, namely a mechanical vehicle engine, the warning ball body 3 is rotated to align a camera device 11 with the invader, then the camera device 11 is opened to capture the invader, the distance between the invader and a dangerous area is judged through two long lines and a plurality of short lines marked on the camera device 11 and an invader image, when the invader enters a warning range, namely the invader image recorded by the camera device 11 is in contact with the long lines representing the boundary of the warning range, the dangerous area is divided through a projector 1 and a laser scribing device 2, the distance between the invader and the dangerous area is broadcasted according to the short line condition contacted by the invader through a loudspeaker, the judgment of the vibration sensor and the sound collecting device on the position information of the invader is controlled for preventing the loudspeaker from influencing, the vibration sensor and the sound collecting device are controlled to receive the invader information and adjust the The device 11 is aimed at the intruder, the intruder leaves and closes other devices, and the vibration sensor and the sound collection device are kept in a normally open state.
This embodiment is equipped with the lift portion that is used for going up and down warning ball main part 3 that is used for connecting portion 7 be connected with external facilities on warning ball main part 3 upper portion, through rotary drum and lift rope 9 between connecting portion 7 and the lift portion, can make warning ball main part 3 drop to ground or fall certain height and make it keep away from the cable when overhauing or changing by external remote control, reduce the degree of difficulty of overhauing the change, improve the security of operation, warning ball main part 3 upper portion is equipped with the intermediate part that is used for rotatory warning ball main part 3, make warning ball main part 3 transversely rotate through the rotating gear of intermediate part, look for the locking invader according to camera device 11 and the other sound collection device of camera device 11 simultaneously, divide out the danger area subaerial through the projection arrangement of the lower part of warning ball main part 3, remind the invader to keep away from the danger area as.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (10)
1. The utility model provides a device of outer broken warning is prevented to circuit, its characterized in that, includes warning ball main part (3) and control mainboard, the upper portion of warning ball main part (3) is equipped with connecting device, connecting device is including being used for connecting portion (7) be connected with external facilities and being used for going up and down the lift portion of warning ball main part (3), warning ball main part (3) upper portion is equipped with and is used for the rotation the intermediate part of warning ball main part (3), the intermediate part is located connecting device's the outside, the inside of warning ball main part (3) is equipped with and is used for depositing the parking space of control mainboard, the lower part of warning ball main part (3) is equipped with projection arrangement and camera device (11) that are used for catching the invader, projection arrangement includes projector (1) and laser marking device (2) that are used for showing safety range.
2. The device for line anti-external-damage warning according to claim 1, wherein the connecting portion (7) is provided with a connecting hole for connecting with the outside, a connecting base is arranged at the bottom of the connecting portion (7), two connecting columns (8) are arranged below the connecting base, and each connecting column (8) is provided with a lifting hole for connecting with the lifting portion.
3. The device for line anti-external-damage warning according to claim 1 or 2, wherein the lifting portion comprises a drum, two lifting ropes (9), a lifting base and a lifting wall (10), two ends of the drum are respectively wound with one end of the lifting rope (9), the other end of each lifting rope (9) passes through a lifting hole corresponding to the connecting column (8), the other end of each lifting rope (9) is provided with a blocking piece, two ends of the drum are provided with lifting gears, the drum is mounted on the lifting base, the outer wall of the lifting base is fixedly connected with the inner side of one end of the lifting wall (10), and the inner side of the other end of the lifting wall (10) is tightly attached to the outer wall of the connecting base.
4. The device for preventing the outside from being broken and warning of the line as claimed in claim 2, wherein the connecting base is cylindrical, and a circle of chamfer is arranged on the lower edge of the connecting base.
5. The device for line anti-external-damage warning according to claim 1, wherein the camera device (11) comprises a first camera and a second camera for assisting the first camera, and a mark for judging the distance of an intruder is arranged at the lens of the first camera.
6. The device for preventing the external damage to the circuit as claimed in claim 1 or 5, wherein a first sound collecting device (4) is disposed above the camera device (11), and a second sound collecting device (5) is disposed on the other side of the warning ball body (3) corresponding to the first sound collecting device (4).
7. A line anti-break warning device according to claim 6, characterized in that said first sound collection device (4) and said second sound collection device (5) each comprise an earpiece and an annular extension arranged outside the earpiece.
8. The line anti-external-damage warning device according to claim 1, wherein the middle part comprises an annular cover (12), an intermediate wall and a rotary base, the annular cover (12) and the rotary base are connected through the intermediate wall, the rotary base is provided with at least two rotary gears for rotating the warning ball body (3), and a vibration sensor is arranged at the lower part of the annular cover (12); a circle of solar cell panel (6) is arranged on the upper part of the warning ball main body (3) and positioned on the outer side of the middle part; and a loudspeaker is arranged below the camera device (11).
9. A method for line anti-break warning, which is controlled by the device as claimed in any one of claims 1-8, and comprises the following steps:
s1: the vibration sensor and the sound collection device receive the information of the invader, the warning ball body (3) is rotated to enable the camera device (11) to be aligned to the invader, and the camera device (11) is turned on to capture the invader;
s2: dividing a warning range and a dangerous area through the mark on the camera device (11), and judging the distance between an invader and the dangerous area;
s3: when confirming that an intruder enters a warning range according to the camera device (11), dividing a dangerous area through the projector (1) and the laser scribing device (2), broadcasting the distance from the intruder to the dangerous area by using a loudspeaker, and controlling the vibration sensor and the sound collecting device to receive intruder information at a gap broadcasted by using the loudspeaker;
s4: when the intruder exits the warning range, the projector (1), the laser scribing device (2) and the speaker are turned off, the vibration sensor and the sound collecting device are kept in a normally open state, and when the intruder information is not received, the camera device (11) is turned off.
10. The method for warning against external damage to line according to claim 9, wherein the step S1 includes the following steps:
s11: the vibration sensor senses vibration, and the sound collecting device receives sound information;
s12: the rotary warning ball body (3) receives the sound intensity change curve collected by the sound collection device;
s13: rotating the warning ball body (3) to a position where the sound intensity collected by the first sound collection device (4) is maximum and the sound intensity collected by the second sound collection device (5) is minimum;
s14: turning on the camera device (11) to capture the invader;
s15: the alarm ball body (3) is rotated to enable the invader image to be located at the central axis position where the image is received by the camera device (11).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011265703.9A CN112365664A (en) | 2020-11-13 | 2020-11-13 | Device and method for line anti-external-damage warning |
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| CN202011265703.9A CN112365664A (en) | 2020-11-13 | 2020-11-13 | Device and method for line anti-external-damage warning |
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| CN112365664A true CN112365664A (en) | 2021-02-12 |
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Application publication date: 20210212 |