CN107192335A - A kind of optical cable distance to the ground detects intelligence system - Google Patents
A kind of optical cable distance to the ground detects intelligence system Download PDFInfo
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- CN107192335A CN107192335A CN201710301565.7A CN201710301565A CN107192335A CN 107192335 A CN107192335 A CN 107192335A CN 201710301565 A CN201710301565 A CN 201710301565A CN 107192335 A CN107192335 A CN 107192335A
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- Prior art keywords
- distance
- ground
- housing
- optical cable
- spiral arm
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
Abstract
The present invention is intended to provide a kind of optical cable distance to the ground detection intelligence system, with when solving that tour personnel makes an inspection tour to optical cable in prior art, it is necessary to rule of thumb judge the problem of whether distance on optical cable and ground is less than safe distance.Including housing, housing upper end is provided with the attachment means for being used for being connected with messenger wire, housing lower end be provided with to detect distance to the ground apart from detection unit, be provided with housing be used to obtaining distance to the ground and according to distance to the ground judge optical cable distance to the ground whether safety and the electric supply installation that carries out the control unit of early warning and powered for adjust the distance detection unit and control unit, attachment means include at least one set of clamping limb, and clamping limb includes the first spiral arm, the second spiral arm and the bolt for connecting the first spiral arm and the second spiral arm.Advantageous effects：Judge whether optical cable distance to the ground safety and carries out early warning according to distance to the ground, whether the distance without tour personnel rule of thumb optical cable and ground is less than safe distance.
Description
Technical field
The present invention relates to optical cable distance to the ground detection field, and in particular to a kind of optical cable distance to the ground detects intelligence system.
Background technology
Optical cable is for a kind of transmission connection equipment between information communication device in communication system, compared to conventionally employed copper
Line is transmitted with bigger transmission capacity, and repeater span is longer, and current optical cable is using more and more extensive, in people's daily life
In play very important effect.
Technical staff when setting up optical cable, it is necessary to control the distance on optical cable and ground to be not less than the safe distance of setting, this
Sample just can guarantee that the normal operation of optical cable.But, during optical cable day-to-day operation, usually because the factor such as external force destruction is caused
Optical cable it is sagging, when optical cable and ground distance be less than safe distance when, will influence communication system safe and stable operation.Especially
It is, when optical cable crosses over road, if optical cable down hangs, to be less than safe distance with the distance on ground, it will cause safety hidden
Suffer from, it is easy to damaged to vehicular traffic and pedestrian, the interruption of casualty accident or communication network may be caused when serious.
At present, it is that optical cable is maked an inspection tour by tour personnel mostly, judges whether the distance on optical cable and ground is too small, but
This relies primarily on the experience of tour personnel, if tour personnel lacks experience, it is difficult to find that the distance on optical cable and ground is less than peace
Full distance so that such hidden danger can not be found and be eliminated in time, while this mode also increases the workload of personnel, is maked an inspection tour
Time is also longer, therefore needs to design a kind of optical cable distance to the ground detection intelligence system.
The content of the invention
The present invention is intended to provide a kind of optical cable distance to the ground detection intelligence system, to solve perambulator in prior art
, it is necessary to which the problem of whether distance on optical cable and ground is less than safe distance rule of thumb judged when member makes an inspection tour to optical cable.
In order to realize the purpose, a kind of optical cable distance to the ground detection intelligence system of the invention, for being arranged on suspension light
On the messenger wire of cable, including housing, the housing upper end is provided with the attachment means for being used to be connected with messenger wire, and housing lower end, which is provided with, to be used to
Detect that being provided with detection unit, housing for distance to the ground is used to obtain distance to the ground and judge optical cable pair according to distance to the ground
Ground distance whether safety and the power supply dress that carries out the control unit of early warning and power for adjust the distance detection unit and control unit
Put, the attachment means include at least one set of clamping limb, the clamping limb includes the first spiral arm, the second spiral arm and for connecting the
The bolt of one spiral arm and the second spiral arm, described first spiral arm one end is connected with housing into rotation, described second spiral arm one end and housing
Connection is rotated, the first spiral arm is provided with the first messenger wire neck and the first screw, and the second spiral arm is provided with and the first messenger wire neck pair
The the second messenger wire neck and the second screw corresponding with the first screw answered, position and second rotation of first spiral arm provided with the first screw
When position of the arm provided with the second screw turns to vertical direction, the central shaft of the central shaft of the first screw and the second screw is same
On one straight line, opening the second messenger wire neck of direction of the first messenger wire neck, opening the first suspending clip of direction of the second messenger wire neck
Groove, the first messenger wire neck and the second messenger wire neck combine to form the hanging hole passed through for messenger wire.
It is preferred that, the first double wedge for clamping messenger wire, the second messenger wire neck are provided with the first messenger wire neck
Interior the second double wedge being provided with for clamping messenger wire.
It is preferred that, first spiral arm is used for one end for be connected with housing and is provided with right and left extends upward through the first spiral arm the
One perforation, one end that second spiral arm is used to be connected with housing sets the second perforation that right and left extends upward through the second spiral arm, institute
State housing upper end and be provided with the first cavity for connecting the first spiral arm and the second cavity for connecting the second spiral arm, the first spiral arm
One end is located in the first cavity, and second spiral arm one end is located in the second cavity, and the first perforation is provided through in first cavity
The first cross bar, be provided through biperforate second cross bar in second cavity.
It is preferred that, the housing upper end is located between the first cavity and the second cavity to be led to provided with the optical cable that left and right directions is set
Groove.
It is preferred that, first spiral arm is provided with the first oblique clamping bar, and the first oblique clamping bar is away from first spiral arm one end provided with the
One arc double wall, second spiral arm is provided with the second oblique clamping bar, and the second oblique clamping bar is provided with the second arc away from second spiral arm one end
Clevis wall, position and second spiral arm position provided with second screw of first spiral arm provided with the first screw turns to vertical direction
When, the first arc double wall, the second arc double wall and optical cable groove formation one are used to clamp optical cable grasping part.
It is preferred that, electric supply installation includes the first solar panel and the second solar panel as reserve battery,
First solar panel is arranged on housing upper surface, and second solar panel is arranged in housing sidewall, institute
State the second solar panel upper end to be hinged with housing sidewall, under original state, second solar panel is in vertical
State is simultaneously adjacent to the housing sidewall, be provided with the housing be used to controlling the second solar panel turn to horizontal direction or
The control device of vertical direction, the control device is connected to detect the second solar panel with the first solar panel
Whether electricity is less than setting value, if less than setting value, controlling the second solar panel to turn to horizontal direction, if not
Less than setting value, then the second solar panel is controlled to turn to vertical direction.
It is preferred that, rotating shaft is fixed with second solar panel, the second solar panel passes through the rotating shaft
It is hinged with housing sidewall, the rotating shaft is provided with and first gear, the central shaft of the first gear and the center axle position of rotating shaft
In on same straight line, the housing sidewall is provided with motor, the output shaft of the motor and is fixed with second gear, second tooth
Wheel engaged with first gear, the control device be connected with motor with control the second solar panel turn to horizontal direction or
Vertical direction.
It is preferred that, described to include image range finder apart from detection unit, described image range finder is compared including red circular
Plate, memory module, computing module and the face-down camera of shooting, the red circular, which compares plate, to be used under being arranged on housing just
On the ground of side, when housing is installed on optical cable, obtains the initial distance between housing and ground and control camera to shoot one
Photo based on the ground photograph that plate is compared comprising red circular is opened, the initial distance and basic photo are stored to storage mould
In block, camera was shot once every 10 minutes comprising ground photograph photo, and will contrast photo storage to storage as a comparison
In module, the red circular that computing module is obtained in basic photo and initial distance, the basic photo of identification compares plate part and counted
The pixel shared by red circular comparison plate in basic photo is calculated, computing module is obtained in contrast photo, identification contrast photo
Red circular compare plate part and calculate contrast photo in red circular compare plate shared by pixel, computing module according to
Red circular compares red circular in the pixel and contrast photo shared by plate and compared shared by plate in initial distance, basic photo
The distance between housing and ground when pixel calculates shooting contrast photo, it is described also to include surpassing apart from detection unit
Cement bond logging range sensor, distance processor, the distance processor are obtained between the housing that image range finder measures and ground
Distance is as the first distance and obtains ultrasound apart from the distance between sensor housing and ground as second distance,
Judge the first distance with the difference of second distance and the ratio of the first distance whether between -20%~20%, if it is determined that knot
Fruit be yes, then using the average value of the first distance and second distance as optical cable distance to the ground, if it is judged that be not, then with
First distance is used as optical cable distance to the ground.
It is preferred that, distance processor is connected with exception record module and abnormal alarm module, exception record module memory storage
There are frequency of abnormity value and frequency of abnormity threshold value, distance processor judges the first distance and the difference and the first distance of second distance
Whether ratio is between -20%~20%, if it is judged that not to be, then distance processor controls exception record module internal memory
Contain frequency of abnormity value and plus 1, and judge whether frequency of abnormity value exceedes frequency of abnormity threshold value, if frequency of abnormity value exceedes exception
Frequency threshold value, then control abnormal alarm module to be alarmed.
Following advantageous effects can be obtained by implementing the present invention：Distance to the ground simultaneously judges optical cable according to distance to the ground
Whether distance to the ground safety and carries out early warning, without tour personnel rule of thumb optical cable and ground distance whether less than safety away from
From.
Brief description of the drawings
Fig. 1 is the front view of one embodiment of the present invention；
Left view when Fig. 2 separates for first spiral arm of one embodiment of the present invention with the second spiral arm；
Left view when Fig. 3 is connected for first spiral arm of one embodiment of the present invention with the second spiral arm；
Fig. 4 is front view of the another embodiment of the present invention when the second solar panel is in vertical state；
Left view when Fig. 5 separates for the first spiral arm of another embodiment of the present invention with the second spiral arm；
Left view when Fig. 6 is connected for the first spiral arm of another embodiment of the present invention with the second spiral arm；
Fig. 7 is front view of the another embodiment of the present invention when the second solar panel is in horizontality；
Embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further with reference to specific embodiment
It is bright：
Embodiment：
As shown in Fig. 1~Fig. 7, intelligence system is detected the invention provides a kind of optical cable distance to the ground, it is outstanding for being arranged on
On the messenger wire 2 for hanging optical cable 1, including housing 3, the upper end of housing 3 is provided with the attachment means 4 for being used for being connected with messenger wire 2, the lower end of housing 3
Provided with to detect that being provided with detection unit, housing 3 for distance to the ground is used to obtain distance to the ground and according to distance to the ground
Judge whether the distance to the ground of optical cable 1 safety and carries out the control unit of early warning and supplied for adjust the distance detection unit and control unit
The electric supply installation of electricity.
Control unit is compared by distance to the ground with predetermined threshold value, if distance to the ground is less than predetermined threshold value, is carried out pre-
It is alert；Predetermined threshold value is set according to actual requirement, and wherein early warning be able to can also be passed through by buzzer or early-warning lamp early warning
GPRS transmission carries out early warning to remote supervisory and control(ling) equipment.
As shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, as a kind of preferred structure of attachment means, attachment means include at least one
Group clamping limb, clamping limb includes the first spiral arm 41, the second spiral arm 42 and the spiral shell for connecting the first spiral arm 41 and the second spiral arm 42
Bolt 43, one end of the first spiral arm 41 rotates with housing 3 and is connected, and the one end of the second spiral arm 42 rotates with housing 3 and is connected, on the first spiral arm 41
Provided with the first messenger wire neck 44 and the first screw 45, the second spiral arm 42 is provided with and corresponding second messenger wire of the first messenger wire neck 44
Neck 46 and with corresponding second screw 47 of the first screw 45, the first spiral arm 41 provided with the first screw 45 position and the second spiral arm
When 42 positions provided with the second screw 47 turn to vertical direction, the center of the central shaft of the first screw 45 and the second screw 47
On the same line, the opening of the first messenger wire neck 44 is towards the second messenger wire neck 46, the opening court of the second messenger wire neck 46 for axle
To the first messenger wire neck 44, the first messenger wire neck 44 and the second messenger wire neck 46 combine to form the hanging hole passed through for messenger wire 2.Use
When, the first spiral arm 41 and the second spiral arm 42 are rotated first, state shown in Fig. 3 is at, and are moved to messenger wire and optical cable is relative
Position at, then rotate the second spiral arm 42 of the first spiral arm 41 and rotation, the first spiral arm 41 be provided with to the position of the first screw 45
Vertical direction is turned to position of second spiral arm 42 provided with the second screw 47, i.e., state shown in Fig. 2 finally, passes through bolt
43 pass through the first screw 45 and the second screw 47, the first spiral arm 41 and the second spiral arm 42 are connected so that the first suspending clip
Messenger wire 2 is stuck in the messenger wire neck 46 of groove 44 and second into the first messenger wire neck 44 and the second messenger wire neck 46 is combined to form in hanging hole,
And then optical cable distance to the ground detecting system is hung on wire 2.
As shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, in order that the first messenger wire neck 44 and the second messenger wire neck 46 can be by messenger wires
2 clampings, raising system is installed in the stability on wire, the first messenger wire neck 44 and is provided with convex for the first of clamping messenger wire 2
The second double wedge 461 for clamping messenger wire 2 is provided with tooth 441, the second messenger wire neck 46, it is convex by the first double wedge 441 and second
Tooth 461 realizes the engaged gears to messenger wire 2.
As shown in Fig. 1~Fig. 7, in order to realize that the first spiral arm 41 is connected and with the rotation of housing 3 by simple structure
Two spiral arms 42 are connected with the rotation of housing 3, and the first spiral arm 41 is used for one end for being connected with housing 3 and extends upward through the provided with right and left
First perforation of one spiral arm 41, the second spiral arm 42 is used to one end for being connected with housing 3 and sets right and left extending upward through the second spiral arm 42
The second perforation, the upper end of housing 3 be provided with the first cavity for being used for connecting the first spiral arm 41 and for connecting the second spiral arm 42 the
Two cavitys, one end of the first spiral arm 41 is located in the first cavity, and the one end of the second spiral arm 42 is located in the second cavity, is set in the first cavity
Have in the first cross bar 411 through the first perforation, the second cavity and be provided through biperforate second cross bar 421.First cross bar
411 are fixed in cavity, and the first spiral arm 41 is rotatably connected on the first cross bar 41 by the first perforation, and the second cross bar 421 is fixed
In the second cavity, the second spiral arm 42 is rotatably connected on the second cross bar 421 by the second perforation.
As shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, the top of housing 3, the upper end of housing 3 position are being placed in order to which optical cable 1 can be stablized
The optical cable groove 5 set between the first cavity and the second cavity provided with left and right directions, optical cable groove 5 is in the vertical axle center of optical cable 1
Semicircle is in section on face, and the advantage that such structure is also equipped with is：Not only optical cable groove 5, which can hold optical cable 1, prevents it
Double swerve, and optical cable 1 easily can be placed on optical cable groove 5 by staff's optical cable 1, and further, optical cable leads to
Groove 5 and clamping limb coordinate the distance effect between fixed messenger wire 2 and optical cable 1 that also acts as.
As shown in Figure 4 to 7, optical cable 1 is fixed on the device of the present invention, set on the first spiral arm 41 in order to more stable
There is the first oblique clamping bar 412, the first oblique clamping bar 412 is provided with the first arc double wall 413, the second spiral arm 42 away from the one end of the first spiral arm 41
The second oblique clamping bar 422 is provided with, the second oblique clamping bar 422 is provided with the second arc double wall 423, the first rotation away from the one end of the second spiral arm 42
When position and second spiral arm 42 position provided with second screw 47 of the arm 41 provided with the first screw 45 turns to vertical direction, the
One arc double wall 413, the second arc double wall 423 and the formation of optical cable groove 5 one are used to clamp the grasping part of optical cable 1, and clamping is empty
Between it is corresponding with the present situation of optical cable 1.
As another preferred structure of attachment means, attachment means can be hook, and hook is welded with housing upper end.This
The structure of sample is simple in construction, low manufacture cost.
As a kind of preferred structure of electric supply installation, electric supply installation includes the first solar panel, the first solar-electricity
Pond plate is arranged on the upper surface of housing 3.
Because some regional sunlight are less, solar energy is weaker, in order to prevent the first solar panel from powering incessantly, such as
Shown in Fig. 5 and Fig. 6, electric supply installation also includes the second solar panel 6 as reserve battery, the second solar panel 6
It is arranged on the side wall of housing 3, due to the second solar panel 6 and infrequently uses, so the second solar panel 6 is set
The side wall of housing 3 is put, the second solar panel 6 is placed without increasing the upper surface of housing 3 so that device is more compact.
As shown in Figure 5 and Figure 6, after being arranged on due to the second solar panel 6 on the side wall of housing 3, because solar energy
The time for being irradiated to the second solar panel 6 is less, and when noon solar energy is maximum when special, sunshine can not be irradiated to
The angle of second solar panel 6 or sunshine and the second solar panel 6 is close to 180 degree so that the second solar-electricity
The receptible sunshine of pond plate 6 is seldom.
In order to solve the above problems, as shown in Figure 4 to 7, a solution of the present invention is：Second solar panel
6 upper ends and housing 3 are side walls hinged, as shown in figure 4, under original state, the second solar panel 6 is in vertical state and is adjacent to
The control for being used to control the second solar panel 6 to turn to horizontal direction or vertical direction is provided with the side wall of housing 3, housing 3
Device, control device is connected with the first solar panel so that whether the electricity for detecting the second solar panel 6 is less than setting
Value, if less than setting value, controlling the second solar panel 6 to turn to horizontal direction, if being not less than setting value, controlling
Make the second solar panel 6 and turn to vertical direction, setting value can be set to the 15% of the first solar panel total capacity,
Or setting as needed, such technical scheme, only when the second solar panel 6 is not enough, just by the second solar cell
Plate 6 turns to horizontal direction and charged, the space-consuming when unnecessary without aggrandizement apparatus in the horizontal plane.
In order to solve the above problems, as shown in Figure 4 to 7, another scheme of the invention is：Second solar panel 6
Upper end and housing 3 are side walls hinged, as shown in figure 4, under original state, the second solar panel 6 is in vertical state and is adjacent to
The side wall of housing 3；The control for being used to control the second solar panel 6 to turn to horizontal direction or vertical direction is provided with housing 3
Device, the upper surface of housing 3 is provided with light source sensor 32 provided with the 3rd cavity 31, the center of the bottom of the 3rd cavity 31,
Control device is connected with the first solar panel and light source sensor 32, and control device judges whether to detect the first solar energy
The electricity of cell panel is less than setting value and receives the signal that light source sensor 32 detects sunshine, if it is, control the
Two solar panels 6 turn to horizontal direction, if it is not, then the second solar panel 6 of control turns to vertical direction.If
Definite value can be set to the 15% of the first solar panel total capacity, or setting as needed；3rd cavity 31 and light source sensor
The cooperation of device 32 be in order to detect sunshine whether close to noon direct projection, its principle is：When sunshine is too oblique, the 3rd cavity
31 cavity wall has blocked sunshine so that light source sensor 32 can not detect sunshine, i.e., now light source sensor 32 will not
The signal for detecting sunshine is sent to control device；When sun angular reaches certain value, the cavity wall of the 3rd cavity 31 without
Method blocks sunshine so that light source sensor 32 detects sunshine, i.e., now light source sensor 32 sends and detects sunshine
Signal to control device.
A kind of preferred structure being connected as the second solar panel with housing, as shown in Figure 5 and Figure 6, second sun
Rotating shaft 61 can be fixed with cell panel 6, the second solar panel is hinged by rotating shaft 61 and housing sidewall, and rotating shaft 61 is provided with
With first gear 62, the central shaft and the central shaft of rotating shaft 61 of first gear 62 are located along the same line, and housing sidewall is provided with electricity
Second gear 64 is fixed with machine 63, the output shaft of motor 63, second gear 64 is engaged with first gear 62, control device and electricity
Machine 63 is connected to control the second solar panel to turn to horizontal direction or vertical direction.Second is realized by simple structure
Solar panel is hinged with housing sidewall, it is possible to realize that the second solar panel is rotated by controlled motor 63, and first
The number of teeth of gear 62 is 5 times to 10 times of the number of teeth of second gear 64, the tooth form of second gear 64 and the tooth form of first gear 62
It is identical.
As shown in Figure 5 and Figure 6, as the preferred structure of the 3rd cavity 31, the 3rd cavity 31 is cylindrical structure, cylinder
It is high in basal diameter.In order to prevent the ponding of the 3rd cavity 31, the bottom of the 3rd cavity 31 is provided with osculum 33.
As a kind of preferred structure apart from detection unit, detection unit is ultrasound apart from sensor, ultrasound
Range sensor is a kind of distance detector known in the art, and the present invention is no longer described in detail.
As another preferred structure apart from detection unit, as shown in Figure 4 to 7, include image apart from detection unit
Range finder, image range finder includes red circular and compares plate, memory module, computing module and shoot face-down camera 7, red
Color circle, which compares plate, to be used to be arranged on the ground immediately below housing 3, when housing 3 is installed on optical cable 1, obtains housing 3 and ground
Initial distance between face simultaneously controls camera to shoot photo based on a ground photograph for comparing plate comprising red circular,
Initial distance and basic photo are stored in memory module, camera was shot every 10 minutes once comprising ground photograph as right
Stored according to piece, and by contrast photo onto memory module, computing module obtains basic photo and initial distance, identification basis photograph
Red circular in piece compares plate part and calculates the pixel in basic photo shared by red circular comparison plate, computing module
Obtain the red circular comparison plate part in contrast photo, identification contrast photo and calculate red circular in contrast photo and compare plate
Shared pixel, pixel of the computing module according to shared by red circular in initial distance, basic photo compares plate and
When the pixel that red circular is compared shared by plate in contrast photo calculates shooting contrast photo between housing 3 and ground
Distance.The distance between housing 3 and ground can be directly as the distance to the ground of optical cable 1.
The corresponding present invention have also been devised a kind of optical cable distance to the ground detection method, comprise the following steps：
Red circular is compared into plate is used to be arranged on the ground immediately below housing 3；
When housing 3 is installed on optical cable 1, obtains the initial distance between housing 3 and ground and control camera to shoot
Photo based on one ground photograph comprising red circular comparison plate；
Camera is controlled to be shot every 10 minutes once comprising ground photograph photo, and will contrast photo storage as a comparison
Onto memory module；
The red circular obtained in basic photo and initial distance, the basic photo of identification compares plate part and calculates basic photograph
Red circular compares the pixel shared by plate in piece, and computing module obtains the red circle in contrast photo, identification contrast photo
Shape compare plate part simultaneously calculate contrast photo in red circular compare plate shared by pixel, computing module according to initially away from
Red circular in pixel and contrast photo shared by plate, which is compared, from red circular in, basic photo compares picture shared by plate
The distance between optical cable and ground when vegetarian refreshments calculates shooting contrast photo.
Red circle in pixel and contrast photo according to shared by red circular in initial distance, basic photo compares plate
Optical cable and the principle on the distance between ground are when the pixel that shape is compared shared by plate calculates shooting contrast photo：Due to
Real area Y and photo that red circular compares plate total pixel Z are fixed, as acquisition initial distance D1, basic photo
Red circular compares the pixel X shared by plate in pixel X, contrast photo shared by middle red circular comparison plate2；First
Can basis
The distance between optical cable and ground D can be calculated by formula equation below2(it is also housing and the tool on ground
Body)：
Formula after simplification is：
In order to improve the measurement accuracy of the distance to the ground of optical cable 1, as shown in Figure 4 to 7, also include ultrasound apart from detection unit
Ripple surveys range sensor, distance processor, and distance processor obtains the distance between the housing 3 that measures of image range finder and ground
Judge as the first distance and acquisition ultrasound apart from the distance between sensor housing 3 and ground as second distance
First distance with the difference of second distance and the ratio of the first distance whether between -20%~20%, if it is judged that being
It is, then using the average value of the first distance and second distance as the distance to the ground of optical cable 1, if it is judged that not to be, then with the
One distance is used as the distance to the ground of optical cable 1.It during in order to have abnormal apart from detection unit, can be connected with different with early warning, distance processor
Normal logging modle and abnormal alarm module, exception record module internal memory are contained at frequency of abnormity value and frequency of abnormity threshold value, distance
Reason device judge the first distance with the difference of second distance and the ratio of the first distance whether between -20%~20%, if sentenced
Disconnected result is is not, then distance processor control exception record module internal memory contains frequency of abnormity value and plus 1, and judges frequency of abnormity
Whether value exceedes frequency of abnormity threshold value, if frequency of abnormity value exceedes frequency of abnormity threshold value, control abnormal alarm module is carried out
Alarm.It can be GPRS module and position module to control abnormal alarm module, by GPRS module by position module and alarm signal
Breath is sent on the mobile device of staff.
The corresponding present invention have also been devised a kind of optical cable distance to the ground detection method, comprise the following steps：
Distance processor obtain the distance between the housing that measures of image range finder and ground as first apart from and obtain
Ultrasound is taken, as second distance, to judge the first distance and second distance apart from the distance between sensor housing and ground
Whether the ratio of difference and the first distance is between -20%~20%, if it is judged that being yes, then with the first distance and second
The average value of distance is as the distance to the ground of optical cable 1, if it is judged that not to be, then using the first distance as optical cable 1 to distance
From.
The step of wherein obtaining the distance between the housing that measures of image range finder and ground by distance processor includes：
Red circular is compared into plate is used to be arranged on the ground immediately below housing；
When housing is installed on optical cable, obtains the initial distance between housing and ground and control camera to shoot one
Photo based on the ground photograph of plate is compared comprising red circular；
Camera is controlled to be shot every 10 minutes once comprising ground photograph photo, and will contrast photo storage as a comparison
Onto memory module；
The red circular obtained in basic photo and initial distance, the basic photo of identification compares plate part and calculates basic photograph
Red circular compares the pixel shared by plate in piece, and computing module obtains the red circle in contrast photo, identification contrast photo
Shape compare plate part simultaneously calculate contrast photo in red circular compare plate shared by pixel, computing module according to initially away from
Red circular in pixel and contrast photo shared by plate, which is compared, from red circular in, basic photo compares picture shared by plate
The distance between housing and ground when vegetarian refreshments calculates shooting contrast photo.
It is above-mentioned as the case may be, red circular compares plate and can also replaced by the paint that is coated in into toroidal on bottom surface.
The specific embodiment of the present invention is the foregoing is only, but the technical characteristic of the present invention is not limited thereto, Ren Heben
The technical staff in field is in the field of the invention, and the change or modification made all are covered among the scope of the claims of the present invention.
Claims (9)
1. a kind of optical cable distance to the ground detects intelligence system, the messenger wire for being arranged on suspension optical cable, it is characterised in that：Including
Housing, the housing upper end is provided with the attachment means for being used for being connected with messenger wire, and housing lower end is provided with to detect distance to the ground
Being provided with apart from detection unit, in housing is used to obtain distance to the ground and judges whether optical cable distance to the ground is safe according to distance to the ground
And carry out the control unit of early warning and the electric supply installation powered for adjust the distance detection unit and control unit, the attachment means
Including at least one set of clamping limb, the clamping limb includes the first spiral arm, the second spiral arm and for connecting the first spiral arm and the second rotation
The bolt of arm, described first spiral arm one end is connected with housing into rotation, and described second spiral arm one end is connected with housing into rotation, the first rotation
Arm is provided with the first messenger wire neck and the first screw, and the second spiral arm is provided with the second messenger wire neck corresponding with the first messenger wire neck
The second screw corresponding with the first screw, position and second spiral arm of first spiral arm provided with the first screw are provided with the second screw
When position turns to vertical direction, on the same line, first hangs the central shaft of the central shaft of the first screw and the second screw
Opening the second messenger wire neck of direction of line card groove, opening the first messenger wire neck of direction of the second messenger wire neck, the first messenger wire neck
The hanging hole passed through for messenger wire is combined to form with the second messenger wire neck.
2. a kind of optical cable distance to the ground detection intelligence system as claimed in claim 1, it is characterised in that：First suspending clip
The second double wedge being provided with the first double wedge for clamping messenger wire, the second messenger wire neck for clamping messenger wire is provided with groove.
3. a kind of optical cable distance to the ground detection intelligence system as claimed in claim 2, it is characterised in that：First spiral arm is used
The first perforation of the first spiral arm is extended upward through provided with right and left in the one end being connected with housing, second spiral arm is used for and housing
One end of connection sets the second perforation that right and left extends upward through the second spiral arm, and the housing upper end, which is provided with, to be used to connect the first spiral arm
The first cavity and the second cavity for connecting the second spiral arm, first spiral arm one end is located in the first cavity, the second spiral arm one
End is located in the second cavity, is provided through being provided with the first cross bar of the first perforation, second cavity in first cavity
Through biperforate second cross bar.
4. a kind of optical cable distance to the ground detection intelligence system as claimed in claim 3, it is characterised in that：The housing upper end position
The optical cable groove set between the first cavity and the second cavity provided with left and right directions.
5. a kind of optical cable distance to the ground detection intelligence system as claimed in claim 2, it is characterised in that：On first spiral arm
Provided with the first oblique clamping bar, the first oblique clamping bar is provided with the first arc double wall away from first spiral arm one end, and second spiral arm is provided with
Second oblique clamping bar, the second oblique clamping bar is provided with the second arc double wall away from second spiral arm one end, and the first spiral arm is provided with the first screw
When the position of position and the second spiral arm provided with the second screw turns to vertical direction, the first arc double wall, the second arc double wall
One is used to clamp optical cable grasping part with the formation of optical cable groove.
6. a kind of optical cable distance to the ground detection intelligence system as claimed in claim 1, it is characterised in that：Electric supply installation includes the
One solar panel and the second solar panel as reserve battery, first solar panel are arranged on housing
Upper surface, second solar panel is arranged in housing sidewall, the second solar panel upper end and housing side
Wall is hinged, under original state, and second solar panel is in vertical state and is adjacent to the housing sidewall, the housing
It is interior to be provided with the control device for being used to control the second solar panel to turn to horizontal direction or vertical direction, the control device
It is connected with the first solar panel so that whether the electricity for detecting the second solar panel is less than setting value, if less than setting
Value, then control the second solar panel to turn to horizontal direction, if being not less than setting value, control the second solar cell
Plate turns to vertical direction.
7. a kind of optical cable distance to the ground detection intelligence system as claimed in claim 6, it is characterised in that：Second solar energy
Rotating shaft is fixed with cell panel, the second solar panel is hinged by the rotating shaft and housing sidewall, and the rotating shaft is provided with
With first gear, the central shaft of the first gear and the central shaft of rotating shaft are located along the same line, and the housing sidewall is provided with
Second gear is fixed with motor, the output shaft of the motor, the second gear is engaged with first gear, the control device
It is connected to control the second solar panel to turn to horizontal direction or vertical direction with motor.
8. a kind of optical cable distance to the ground detection intelligence system as claimed in claim 1, it is characterised in that：The distance detection is single
Member includes image range finder, and described image range finder includes red circular comparison plate, memory module, computing module and shooting and faced
Under camera, the red circular, which compares plate, to be used to be arranged on the ground immediately below housing, when housing is installed on optical cable,
Obtain the initial distance between housing and ground and control camera to shoot a ground photograph for comparing plate comprising red circular
Based on photo, the initial distance and basic photo are stored in memory module, camera was shot once every 10 minutes
Comprising ground photograph photo as a comparison, and will the storage of contrast photo in memory module, computing module obtain basic photo and
Red circular in initial distance, the basic photo of identification compares plate part and calculates red circular in basic photo and compares shared by plate
Pixel, the red circular that computing module is obtained in contrast photo, identification contrast photo compares plate part and calculates contrast
Red circular compares the pixel shared by plate in photo, and computing module is according to red circular ratio in initial distance, basic photo
To the pixel shared by plate and contrast photo in red circular compare plate shared by pixel calculate shooting to according to
The distance between housing and ground during piece, the ultrasound that also includes apart from detection unit apart from sensor, distance processor,
The housing that the distance processor acquisition image range finder is measured and the distance between ground are super as the first distance and acquisition
Sound ranging, as second distance, judges the first distance and the difference of second distance from the distance between sensor housing and ground
Whether the ratio with the first distance is between -20%~20%, if it is judged that being yes, then with the first distance and second distance
Average value as optical cable distance to the ground, if it is judged that not to be then to be used as optical cable distance to the ground using the first distance.
9. a kind of optical cable distance to the ground detection intelligence system as claimed in claim 8, it is characterised in that：Distance processor is connected
There are exception record module and abnormal alarm module, exception record module internal memory contains frequency of abnormity value and frequency of abnormity threshold value, away from
Judge from processor with a distance from first with the difference of second distance and the ratio of the first distance whether between -20%~20%, such as
Fruit judged result is is not, then distance processor control exception record module internal memory contains frequency of abnormity value and plus 1, and judges exception
Whether secondary numerical value exceedes frequency of abnormity threshold value, if frequency of abnormity value exceedes frequency of abnormity threshold value, controls abnormal alarm module
Alarmed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710301565.7A CN107192335B (en) | 2017-05-02 | 2017-05-02 | A kind of optical cable distance to the ground detection intelligence system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710301565.7A CN107192335B (en) | 2017-05-02 | 2017-05-02 | A kind of optical cable distance to the ground detection intelligence system |
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| CN107192335B CN107192335B (en) | 2019-06-25 |
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| CN107192335B (en) | 2019-06-25 |
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Address after: 310007 Huanglong Road, Zhejiang, Hangzhou, No. 8 Applicant after: Information and communication branch of Zhejiang Electric Power Co., Ltd. Applicant after: Zhejiang Electric Power Co., Ltd. Applicant after: State Grid Corporation of China Address before: 310007 Huanglong Road, Zhejiang, Hangzhou, No. 8 Applicant before: Information communication branch office of Guo Wang Zhejiang Electric Power Company Applicant before: State Grid Zhejiang Electric Power Company Applicant before: State Grid Corporation of China |
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