CN113237428A - Inspection well cover translation monitoring device and method - Google Patents
Inspection well cover translation monitoring device and method Download PDFInfo
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- CN113237428A CN113237428A CN202110638965.3A CN202110638965A CN113237428A CN 113237428 A CN113237428 A CN 113237428A CN 202110638965 A CN202110638965 A CN 202110638965A CN 113237428 A CN113237428 A CN 113237428A
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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
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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
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
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Abstract
The invention provides a device and a method for monitoring the translation of an inspection well cover, wherein the device for monitoring the translation of the inspection well cover comprises: first mounting, third mounting, shell, protection casing, wireless module, adapting unit, fourth mounting, battery, master control circuit board, second mounting and infrared ranging module. The shell is connected with the inspection well cover through the first fixing piece, and the outside of shell is laminated with the inboard of inspection well cover, makes inspection well cover translation monitoring devices install in the below of inspection well cover. In this scheme, install inspection shaft lid translation monitoring devices in the below of inspection shaft lid, utilize the main control circuit board to read the inspection shaft lid center that infrared ranging module measured to inspection shaft wall distance, calculate the distance and the azimuth that the inspection shaft lid was removed, and convey to wireless module, utilize wireless module to upload the data of inspection shaft lid distance and azimuth that the inspection shaft lid was removed, monitor the situation of inspection shaft lid effectively, solve the installation trouble, be not convenient for the workman to the maintenance in the well and receive the problem of external sewage, filth, the environmental impact of rainwater.
Description
Technical Field
The invention relates to the technical field of automatic monitoring, in particular to a device and a method for monitoring the translation of an inspection well cover.
Background
The urban underground pipe network is a blood vessel of a city and is very important for the normal operation of the city. The inspection well which is visible everywhere is a monitoring and maintaining window of an underground pipe network, but also becomes a potential safety hazard of the urban ground, so that the normal covering of the inspection well cover is particularly important.
In the prior art, there are many apparatuses and devices for monitoring inclination and translation of the manhole cover, the inclination monitoring is easy to implement, and the devices for monitoring horizontal displacement basically need to install a set of devices on the inner wall of the manhole, and are generally implemented by proximity switches and travel switches, however, these devices for monitoring horizontal displacement can only monitor whether the manhole cover is moved, and can not monitor how much distance the manhole cover is translated.
Disclosure of Invention
In view of this, embodiments of the present invention provide an inspection well cover translation monitoring device and method, so as to solve the problems in the prior art that installation is troublesome, it is inconvenient for workers to maintain the inspection well, and the inspection well is affected by external sewage, dirt, and rainwater.
In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:
the first aspect of the embodiment of the invention discloses a device for monitoring the translation of an inspection well cover, which comprises: the device comprises a first fixing piece 1, a third fixing piece 3, a shell 4, a protective cover 6, a wireless module 7, a connecting part 8, a fourth fixing piece 11, a battery 12, a main control circuit board 13, a second fixing piece 14 and an infrared ranging module 15;
the casing 4 is connected with the inspection well cover through the first fixing piece 1, the outer side of the casing 4 is attached to the inner side of the inspection well cover, and the inspection well cover translation monitoring device is installed below the inspection well cover;
the upper end of the connecting part 8 is arranged inside the shell 4 through the third fixing piece 3, and the lower end of the connecting part 8 is kept vertically downward;
the infrared distance measuring module 15 is arranged at the lower end of the connecting part 8 through the fourth fixing part 11, and the infrared distance measuring module 15 is used for measuring the transverse distance and the vertical distance from the center of the inspection well cover to the wall of the inspection well;
the wireless module 7 and the main control circuit board 13 are mounted inside the housing 4, the main control circuit board 13 is used for reading the transverse distance and the vertical distance from the center of the inspection well cover to the inspection well wall, which are measured by the infrared ranging module 15, calculating the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover, transmitting the data of the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover to the wireless module 7, and the wireless module 7 is used for uploading the data of the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover;
the battery 12 is used for supplying power to the main control circuit board 13, the infrared ranging module 15 and the wireless module 7;
the protective cover 6 is of an arc-shaped structure, and is hermetically connected with the shell 4 through the second fixing piece 14, so that a hollow area is formed between the protective cover 6 and the shell 4, and devices arranged on the inner side of the shell 4 are prevented from being shielded by dirt.
Optionally, the lower end of the connecting part 8 is a movable end, the movable end can rotate 360 degrees on the horizontal plane, and the lower end of the connecting part 8 is kept vertically downward under the action of gravity, so that the infrared ranging module 15 is always kept in the horizontal direction.
Optionally, the infrared distance measuring module 15 includes: a transverse infrared ranging module 9 and a vertical infrared ranging module 10;
horizontal infrared ranging module 9 with vertical infrared ranging module 10 mutually perpendicular, horizontal infrared ranging module 9 is used for measuring the horizontal distance of inspection shaft lid center to inspection shaft wall, vertical infrared ranging module 10 is used for measuring the vertical distance of inspection shaft lid center to inspection shaft wall.
Optionally, the connecting member 8 is a universal joint.
Optionally, the universal joint is a cross-pin universal joint.
Optionally, the shield 6 is of hemispherical configuration.
Optionally, the shield 6 is a translucent shield.
Optionally, the first fixing member 1 and the second fixing member 14 are bolts and nuts, and the third fixing member 3 and the fourth fixing member 11 are bolts.
The second aspect of the embodiment of the invention discloses a method for monitoring the translation of an inspection well cover, which comprises the following steps:
the main control circuit board reads distance data measured by the infrared distance measuring module, wherein the distance data at least comprises the transverse distance and the vertical distance from the center of the inspection well cover to the wall of the inspection well;
the main control circuit board calculates the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover based on the transverse distance, the vertical distance and the radius of the inspection well cover measured in advance;
the master control circuit board transmits the data of the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover to the wireless module;
the wireless module uploads the data of the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover to a data center.
Optionally, the master control circuit board is based on horizontal distance longitudinal distance and the radius calculation of the inspection shaft lid of measuring in advance the inspection shaft lid is by the distance that removes and the azimuth that the inspection shaft lid removed includes:
according to
Calculating to obtain a distance component x of the inspection well cover moved in the transverse direction and a distance component y of the inspection well cover moved in the vertical direction;
wherein R is the radius of the inspection well cover, m is the transverse distance from the center of the inspection well cover to the inspection well wall, and n is the vertical distance from the center of the inspection well cover to the inspection well wall;
according to
Calculating a distance component x of the inspection well cover moved in the transverse direction and a distance component y of the inspection well cover moved in the vertical direction to obtain a moved distance d of the inspection well cover;
calculating the moving azimuth angle of the inspection well cover according to the trigonometric function
Based on the inspection well cover translation monitoring device and the inspection well cover translation monitoring method provided by the embodiment of the invention, the inspection well cover translation monitoring device comprises: the device comprises a first fixing piece, a third fixing piece, a shell, a protective cover, a wireless module, a connecting part, a fourth fixing piece, a battery, a main control circuit board, a second fixing piece and an infrared ranging module; the outer shell is connected with the inspection well cover through the first fixing piece, the outer side of the outer shell is attached to the inner side of the inspection well cover, and the inspection well cover translation monitoring device is arranged below the inspection well cover; the upper end of the connecting part is arranged on the inner side of the shell through the third fixing piece, and the lower end of the connecting part is kept vertically downward; the infrared ranging module is arranged at the lower end of the connecting part through the fourth fixing part and is used for measuring the transverse distance and the vertical distance from the center of the inspection well cover to the inspection well wall; the wireless module and the main control circuit board are mounted on the inner side of the shell, the main control circuit board is used for reading the transverse distance and the vertical distance from the center of the inspection well cover to the inspection well wall, which are measured by the infrared ranging module, calculating the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover, transmitting the data of the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover to the wireless module, and the wireless module is used for uploading the data of the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover; the battery is used for supplying power to the main control circuit board, the infrared ranging module and the wireless module; the protective cover is of an arc-shaped structure, and is in sealing connection with the shell through the second fixing piece, a hollow area is formed between the protective cover and the shell, and devices arranged on the inner side of the shell are prevented from being shielded by dirt. In this scheme, install inspection shaft lid translation monitoring devices in the below of inspection shaft lid, utilize main control circuit board to read the lateral distance and the vertical distance of inspection shaft lid center to the inspection shaft wall that infrared ranging module measured, calculate the distance and the azimuth that the inspection shaft lid was removed, and convey to wireless module, utilize wireless module to upload the data of the distance that the inspection shaft lid was removed and azimuth, thereby monitor the distance and the direction that the inspection shaft lid was removed effectively, solve the trouble of installation among the prior art, be not convenient for the workman to the maintenance in the well and receive external sewage, the filth, the problem of the environmental impact of rainwater.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an inspection well lid translation monitoring device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another inspection well lid translation monitoring device provided in the embodiment of the present invention;
fig. 3 is a schematic flow chart of a method for monitoring the translation of an inspection well lid according to an embodiment of the present invention;
fig. 4 is a schematic flowchart of a process of calculating a distance by which the inspection well lid is moved and an azimuth angle by which the inspection well lid is moved according to an embodiment of the present invention;
fig. 5 is an application scenario diagram provided in the embodiment of the present invention;
wherein, 1 is first mounting, 2 is the inspection shaft lid, 3 is the third mounting, 4 is the shell, 6 is the protection casing, 7 is wireless module, 8 is adapting unit, 9 is horizontal infrared ranging module, 10 is vertical infrared ranging module, 11 is the fourth mounting, 12 is the battery, 13 is main control circuit board, 14 is the second mounting, 15 is infrared ranging module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In this application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Known from the background art, the inclination and translation monitoring equipment and the device of the existing inspection well cover need to be installed on a well wall, are troublesome to install and inconvenient for workers to maintain the well, and once the devices are soaked by sewage or sewage in the well, a mechanical part is blocked easily, and the monitoring function is lost.
Therefore, the embodiment of the invention provides a device and a method for monitoring the translation of an inspection well cover.
As shown in fig. 1, which is a schematic structural diagram of a device for monitoring the translation of a manhole cover according to an embodiment of the present invention, the device includes: the device comprises a first fixing piece 1, a third fixing piece 3, a shell 4, a protective cover 6, a wireless module 7, a connecting part 8, a fourth fixing piece 11, a battery 12, a main control circuit board 13, a second fixing piece 14 and an infrared distance measuring module 15.
In the embodiment of the invention, the third fixing element 3, the housing 4, the protective cover 6, the wireless module 7, the connecting element 8, the fourth fixing element 11, the battery 12, the main control circuit board 13, the second fixing element 14 and the infrared distance measuring module 15 are installed below the inspection well cover 2 through the first fixing element 1.
Specifically, shell 4 is connected with inspection shaft lid 2 through first mounting 1, and the outside of shell 4 and the inboard laminating of inspection shaft lid 2 make inspection shaft lid translation monitoring devices install in the below of inspection shaft lid.
In a specific implementation, the inner side of the inspection well cover 2 corresponds to the outer side of the inspection well cover 2, the outer side of the inspection well cover 2 refers to the side on the same horizontal plane with the ground, and the inner side of the inspection well cover 2 refers to the side opposite to the outer side of the inspection well cover 2.
In more detail, after the inspection well cover 2 is installed and covered on the inspection well opening, a road on which the inspection well cover 2 is located is substantially parallel to a horizontal plane, one side of the inspection well cover 2 parallel to the road is the outer side of the inspection well cover 2, and the inner side of the inspection well cover 2 is the side opposite to the outer side of the inspection well cover 2.
In the embodiment of the present invention, the first fixing member 1 may be a part or a member having a fixing function.
Optionally, the first fixing member 1 is a bolt and a nut.
The casing 4 and the inspection well cover 2 are provided with bolt holes, and the casing 4 is connected with the inspection well cover 2 through bolts, nuts and the bolt holes.
It can be understood that the housing 4 is fixed on the inner side of the inspection well cover 2 through bolts and nuts, and the outer side of the housing 4 is attached to the inner side of the inspection well cover 2, so that the inspection well cover translation monitoring device is installed below the inspection well cover 2. That is, the third fixing member 3, the housing 4, the shield cover 6, the wireless module 7, the connection member 8, the fourth fixing member 11, the battery 12, the main control circuit board 13, the second fixing member 14, and the infrared ranging module 15 are installed below the inspection well cover 2.
Specifically, the upper end of the connecting member 8 is mounted inside the housing 4 by the third fixing member 3, and the lower end of the connecting member 8 is held vertically downward.
In a specific implementation, the upper end of the connecting part 8 is fixed, the lower end of the connecting part 8 is a movable end, the movable end can rotate 360 degrees on a horizontal plane, and the lower end of the connecting part 8 is kept vertically downward under the action of gravity.
The lower end of the connecting member 8 is not limited to the above-disclosed state of the present invention, and the lower end of the connecting member 8 may be kept in a vertically downward state.
In the present embodiment, the connecting member 8 is optionally a universal joint. One end of the universal joint is fixed, and the other end can rotate by 360 degrees.
It should be noted that a universal joint, i.e., a universal joint, is a member for realizing variable-angle power transmission, and is used for changing the position of the transmission axis direction. The direction of the axis can be changed without rotation.
In an embodiment of the invention, the universal joint is a cross-pin universal joint.
It should be noted that the connecting member 8 is not limited to the universal joint disclosed above, and may be set by a skilled person based on technical requirements.
In the embodiment of the present invention, the third fixing member 3 may be a component or member having a fixing function for fastening and connecting two components or members having through holes.
Optionally, the third fixing member 3 is a bolt.
At this time, a bolt hole is provided at the upper end of the connecting member 8, and the connecting member 8 is attached to the inside of the case 4 by the bolt and the bolt hole.
Specifically, the infrared ranging module 15 is disposed at the lower end of the connection member 8 through the fourth fixing member 11.
The infrared distance measuring module 15 is used for measuring the transverse distance and the vertical distance from the center of the inspection well cover to the wall of the inspection well.
In the embodiment of the present invention, the fourth fixing member 11 may be a component or a member having a fixing function for fastening and connecting two components or members having through holes.
Optionally, the fourth fixing member 11 is a bolt.
The lower ends of the infrared ranging module 15 and the connecting part 8 are provided with bolt holes, and the infrared ranging module 15 is arranged at the lower end of the connecting part 8 through the bolt and the bolt holes.
In the concrete implementation, because the lower extreme of adapting unit 8 is the expansion end, the expansion end can rotate 360 degrees on the horizontal plane, and the lower extreme of adapting unit 8 keeps vertically downwards under the effect of gravity, because infrared ranging module 15 sets up the lower extreme at adapting unit 8 again, so infrared ranging module 15 remains on the horizontal direction all the time.
In the embodiment of the present invention, the infrared distance measuring module 15 is a chip having an infrared distance measuring function, and is soldered on the circuit board. When the chip normally works, the chip can continuously emit infrared laser pulse waves, and the infrared laser can be emitted back when touching an opaque measured object. The chip measures the time of emitting infrared laser waves and receiving reflected infrared laser waves, the total distance of the light waves flying back and forth is calculated by multiplying the time by the light speed, and half of the total distance is the distance from the chip to a measured object. The pins on the chip can directly transmit the distance data through the electrical connection with the main control circuit board.
Specifically, the wireless module 7 and the main control circuit board 13 are mounted inside the housing 4.
In a specific implementation, the wireless module 7 and the main control circuit board 13 may be disposed on two sides of the connecting component 8, or disposed on the same side of the connecting component 8.
It should be noted that the installation positions of the wireless module 7 and the main control circuit board 13 are not limited to the installation positions disclosed above, and may be set by a technician based on technical requirements.
In the embodiment of the present invention, the main control circuit board 13 is provided with a single chip microcomputer.
Specifically, the main control circuit board 13 is used for reading the transverse distance and the vertical distance from the center of the inspection well cover to the inspection well wall, which are measured by the infrared ranging module 15, calculating the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover, and transmitting the data of the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover to the wireless module 7.
The wireless module 7 is provided with a card hole for placing a subscriber identity module SIM card, and the SIM card is provided with a target Internet protocol address IP address.
Specifically, the wireless module 7 is used for uploading data of the distance that the inspection well lid 2 is moved and the azimuth angle that the inspection well lid 2 is moved.
In specific implementation, the wireless module 7 uploads the data of the moved distance of the inspection well cover 2 and the moved azimuth angle of the inspection well cover 2 to a server corresponding to a target IP address through a wireless network based on a preset SIM card and a preset target IP address.
In the embodiment of the present invention, the wireless network may be a 4G network or a 5G network.
Specifically, the battery 12 is used for supplying power to the main control circuit board 13, the infrared ranging module 15 and the wireless module 7.
In a specific implementation, the battery 12 is electrically connected to the main control circuit board 13, the infrared ranging module 15, and the wireless module 7.
In the present embodiment, the battery 12 is a disposable battery, and the battery which is exhausted needs to be replaced periodically.
Alternatively, the battery 12 may be a lithium battery.
It should be noted that the selection of the battery 12 is not limited to the disposable battery disclosed above, and may be selected by a skilled person based on technical requirements.
Specifically, the protective cover 6 has an arc-shaped structure, and is hermetically connected with the housing 4 through the second fixing member 14, so that a hollow area is formed between the protective cover 6 and the housing 4, and devices arranged inside the housing 4 are prevented from being blocked by dirt.
In a specific implementation, the wireless module 7, the connecting component 8, the fourth fixing element 11, the battery 12, the main control circuit board 13 and the infrared ranging module 15 are installed in the hollow area, so as to prevent the devices arranged inside the housing 4 from being shielded by dirt, that is, the wireless module 7, the connecting component 8, the fourth fixing element 11, the battery 12, the main control circuit board 13 and the infrared ranging module 15 arranged inside the housing 4 from being shielded by dirt.
In the embodiment of the present invention, the second fixing member 14 may be a component or a member having a fixing function.
Alternatively, the second fixing member 14 is a bolt and a nut.
Be provided with the bolt hole on the protection casing 6 for installation protection casing 6 and shell 4, protection casing 6 passes through bolt, nut and bolt hole and shell 4 sealing connection.
It will be appreciated that the shield 6 is sealingly connected to the inside of the housing 4 by means of bolts, nuts and bolt holes.
Alternatively, the shield 6 may be sealingly connected to the inside of the housing 4 by means of bolts, nuts, bolt holes and sealing rings.
In the embodiment of the present invention, the connection between the protective cover 6 and the inner side of the housing 4 may be a sealed connection using a sealing ring, or may be a sealed connection without using a sealing ring.
The sealing connection between the shield 6 and the inside of the housing 4 is not limited to the embodiment disclosed above, and may be set by a technician according to the technical requirements.
In the present embodiment, the shield 6 is a hemispherical structure.
In concrete implementation, the inspection well cover translation monitoring device is soaked by sewage, and the sewage can flow to the lowest end of the hemisphere. After the residual sewage is evaporated, dirt can be remained at the lowest end of the hemisphere, the dirt in the horizontal direction can be reduced, and the infrared ranging module 15 in the horizontal direction cannot be shielded by the dirt, namely, the transverse infrared ranging module 9 and the vertical infrared ranging module 10 cannot be shielded by the dirt.
The protective cover 6 is designed in a hemispherical shape, and when the inspection well cover 2 is integrally moved away and placed, the probability that the protective cover 6 is broken is smaller than that of other structures.
Optionally, in the embodiment of the present invention, the shield 6 is a translucent shield.
Alternatively, the shield 6 may be a transparent shield.
It should be noted that the shield 6 is not limited to the translucent shield or the transparent shield disclosed above, and may be set by a technician according to the technical requirements.
Based on the inspection well cover translation monitoring device disclosed by the embodiment of the invention, the inspection well cover translation monitoring device comprises: the device comprises a first fixing piece, a third fixing piece, a shell, a protective cover, a wireless module, a connecting part, a fourth fixing piece, a battery, a main control circuit board, a second fixing piece and an infrared ranging module; the outer shell is connected with the inspection well cover through the first fixing piece, the outer side of the outer shell is attached to the inner side of the inspection well cover, and the inspection well cover translation monitoring device is arranged below the inspection well cover; the upper end of the connecting part is arranged on the inner side of the shell through a third fixing piece, and the lower end of the connecting part is kept vertically downward; the infrared ranging module is arranged at the lower end of the connecting part through a fourth fixing part and is used for measuring the transverse distance and the vertical distance from the center of the inspection well cover to the inspection well wall; the wireless module and the main control circuit board are arranged on the inner side of the shell, the main control circuit board is used for reading the transverse distance and the vertical distance from the center of the inspection well cover to the inspection well wall, which are measured by the infrared ranging module, calculating the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover, transmitting the data of the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover to the wireless module, and the wireless module is used for uploading the data of the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover; the battery is used for supplying power to the main control circuit board, the infrared distance measuring module and the wireless module; the protection casing is the arc structure, through second mounting and shell sealing connection, forms the hollow region between protection casing and the shell, prevents to set up that the device of shell inboard is sheltered from by the spot. In this scheme, install inspection shaft lid translation monitoring devices in the below of inspection shaft lid, utilize main control circuit board to read the lateral distance and the vertical distance of inspection shaft lid center to the inspection shaft wall that infrared ranging module measured, calculate the distance and the azimuth that the inspection shaft lid was removed, and convey to wireless module, utilize wireless module to upload the data of the distance that the inspection shaft lid was removed and azimuth, thereby monitor the distance and the direction that the inspection shaft lid was removed effectively, solve the trouble of installation among the prior art, be not convenient for the workman to the maintenance in the well and receive external sewage, the filth, the problem of the environmental impact of rainwater.
Referring to fig. 1, as shown in fig. 2, a schematic structural diagram of another inspection well lid translation monitoring device provided in an embodiment of the present invention is shown, in which the infrared ranging module 15 includes a horizontal infrared ranging module 9 and a vertical infrared ranging module 10.
Specifically, the horizontal infrared ranging module 9 and the vertical infrared ranging module 10 are disposed at the lower end of the connecting member 8 through a fourth fixing member 11.
In the embodiment of the present invention, the fourth fixing member 11 may be a component or a member having a fixing function for fastening and connecting two components or members having through holes.
Optionally, the fourth fixing member 11 is a bolt.
It is understood that the lateral infrared ranging module 9 and the vertical infrared ranging module 10 are provided at the lower end of the connection member 8 through bolts and bolt holes.
In specific implementation, because the horizontal infrared ranging module 9 and the vertical infrared ranging module 10 are disposed at the lower end of the connecting member 8, and the infrared ranging module 15 is always maintained in the horizontal direction, the horizontal infrared ranging module 9 and the vertical infrared ranging module 10 are also always maintained in the horizontal direction.
Horizontal infrared ranging module 9 and vertical infrared ranging module 10 mutually perpendicular, that is to say, the contained angle between horizontal infrared ranging module 9 and the vertical infrared ranging module 10 is 90 degrees.
The transverse infrared ranging module 9 is used for measuring the transverse distance from the center of the inspection well cover to the inspection well wall.
Vertical infrared ranging module 10 is used for measuring the vertical distance of inspection shaft lid center to inspection shaft wall.
Based on the inspection well cover translation monitoring device disclosed by the embodiment of the invention, the inspection well cover translation monitoring device is arranged below the inspection well cover, the main control circuit board is used for reading the transverse distance from the center of the inspection well cover to the inspection well wall and the vertical distance from the center of the inspection well cover to the inspection well wall, which are measured by the transverse infrared ranging module, and the vertical distance from the center of the inspection well cover to the inspection well wall, which are measured by the vertical infrared ranging module, calculating the moving distance and the moving azimuth angle of the inspection well cover, and transmitting the moving distance and the moving azimuth angle to the wireless module, and the wireless module is used for uploading the data of the moving distance and the moving azimuth angle of the inspection well cover, so that the moving distance and the moving direction of the inspection well cover are effectively monitored, and the problems that the inspection well cover is inconvenient to install, and is not convenient for workers to maintain in the inspection well and is influenced by the environment of external sewage, dirt and rainwater in the prior art are solved.
Corresponding to the inspection well cover translation monitoring device shown in the embodiment of the present invention, the embodiment of the present invention further provides an inspection well cover translation monitoring method, as shown in fig. 3, the inspection well cover translation monitoring method mainly includes the following steps:
step S301: and the main control circuit board reads the distance data measured by the infrared distance measuring module.
In step S301, the distance data at least includes a lateral distance and a vertical distance from the center of the inspection well cover to the wall of the inspection well.
In the process of implementing step S301 specifically, the main control circuit board reads the transverse distance and the vertical distance from the center of the inspection well cover to the inspection well wall, which are measured by the infrared distance measuring module.
Step S302: the main control circuit board calculates the distance of the inspection well cover moving and the azimuth angle of the inspection well cover moving based on the transverse distance, the vertical distance and the radius of the inspection well cover measured in advance.
In the process of specifically implementing the step S302, on the premise that the transverse distance, the vertical distance, and the radius of the inspection well cover are known, the main control circuit board calculates by using the transverse distance, the vertical distance, and the radius of the inspection well cover to obtain the distance that the inspection well cover is moved and the azimuth angle that the inspection well cover is moved.
Optionally, step S302 is executed to calculate, by the main control circuit board, a distance that the inspection well lid is moved and an azimuth angle that the inspection well lid is moved based on the horizontal distance, the vertical distance, and a radius of the inspection well lid measured in advance, as shown in fig. 4, for a process schematic diagram of calculating the distance that the inspection well lid is moved and the azimuth angle that the inspection well lid is moved provided in the embodiment of the present invention, which mainly includes the following steps:
step S401: according to
And calculating to obtain a distance component x of the inspection well cover moved in the transverse direction and a distance component y of the inspection well cover moved in the vertical direction.
In step S401, R is the radius of the inspection well cover, m is the lateral distance from the center of the inspection well cover to the wall of the inspection well, and n is the vertical distance from the center of the inspection well cover to the wall of the inspection well.
For example, as shown in an application scenario diagram of fig. 5, distance changes occurring before and after the inspection well cover is moved are shown in fig. 5, m is a transverse distance from the center of the inspection well cover to the inspection well wall before the inspection well cover is moved, n is a vertical distance from the center of the inspection well cover to the inspection well wall before the inspection well cover is moved, x is a distance component of the inspection well cover being moved in the transverse direction, y is a distance component of the inspection well cover being moved in the vertical direction, and a radius of the inspection well cover is R.
As shown in fig. 5, in the right triangle OAD, AD is x + m and OD is R, and AD is obtained by the law of collusion2+OA2＝OD2。
In the right triangle OBC, BC is y + n and OC is R, OB is obtained from colluding's law2+BC2＝OC2。
Namely:
in the specific implementation of step S401, according to the known values of m, n and R, the solution is performed
And obtaining a distance component x of the inspection well cover moved in the transverse direction and a distance component y of the inspection well cover moved in the vertical direction.
In the embodiment of the invention, x is a positive value, y is a positive value, which indicates that the inspection well cover moves to the upper right direction, as shown in fig. 5; x is a positive value, y is a negative value, and the inspection well cover moves towards the lower right; x is a negative value, y is a positive value, and the inspection well cover moves towards the upper left; and x is a negative value, and y is a negative value, which indicates that the inspection well cover moves towards the lower left.
Step S402: according to
And calculating the moving distance d of the inspection well cover according to the distance component x of the inspection well cover moved in the transverse direction and the distance component y of the inspection well cover moved in the vertical direction.
In the process of specifically implementing step S402, as shown in fig. 5, in the right triangle OO' B, OB ═ x and BO ═ y can be obtained from the collusion law2+BO'2＝OO'2I.e. x2+y2＝OO'2Solving for x2+y2＝OO'2To obtain
I.e. the distance the inspection well lid is moved
Step S403: calculating the moving azimuth angle of the inspection well cover according to the trigonometric function
In the process of specifically implementing step S403, as shown in fig. 5, in the right triangle OO 'B, the azimuth angle at which the inspection well lid is moved is ≈ OO' B, and the azimuth angle at which the inspection well lid is moved is obtained by calculation according to a trigonometric function
Step S303: the main control circuit board transmits the data of the moving distance of the inspection well lid and the moving azimuth angle of the inspection well lid to the wireless module.
In the process of implementing step S303, the main control circuit board transmits the calculated specific data of the distance the inspection well lid moves and the azimuth angle at which the inspection well lid moves to the wireless module.
Step S304: the wireless module uploads the data of the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover to the data center.
In step S304, the wireless module may upload data by way of a wireless network.
Optionally, the wireless network may be a 4G network or a 5G network.
In the process of specifically implementing the step S304, the wireless module receives the specific data of the moving distance of the inspection well lid and the moving azimuth angle of the inspection well lid, which are calculated by the main control circuit board, and uploads the specific data to the data center through the 4G network or the 5G network.
Based on the inspection well cover translation monitoring method disclosed by the embodiment of the invention, the distance data measured by the infrared distance measuring module is read through the main control circuit board, and the distance data at least comprises the transverse distance and the vertical distance from the center of the inspection well cover to the wall of the inspection well; the main control circuit board calculates the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover based on the transverse distance, the vertical distance and the radius of the inspection well cover measured in advance; the master control circuit board transmits the data of the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover to the wireless module; the wireless module uploads the data of the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover to the data center. In this scheme, utilize main control circuit board to read the horizontal distance and the vertical distance of inspection shaft lid center to the inspection shaft wall that infrared ranging module measured, calculate the distance and the azimuth that the inspection shaft lid was removed to convey to wireless module, utilize wireless module to upload the data of the distance and the azimuth that the inspection shaft lid was removed, thereby monitor the distance and the direction that the inspection shaft lid was removed effectively.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, the system or system embodiments are substantially similar to the method embodiments and therefore are described in a relatively simple manner, and reference may be made to some of the descriptions of the method embodiments for related points. The above-described system and system embodiments are only illustrative, wherein the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a inspection shaft lid translation monitoring devices which characterized in that, inspection shaft lid translation monitoring devices includes: the device comprises a first fixing piece (1), a third fixing piece (3), a shell (4), a protective cover (6), a wireless module (7), a connecting part (8), a fourth fixing piece (11), a battery (12), a main control circuit board (13), a second fixing piece (14) and an infrared ranging module (15);
the outer shell (4) is connected with the inspection well cover through the first fixing piece (1), the outer side of the outer shell (4) is attached to the inner side of the inspection well cover, and the inspection well cover translation monitoring device is arranged below the inspection well cover;
the upper end of the connecting part (8) is arranged on the inner side of the shell (4) through the third fixing piece (3), and the lower end of the connecting part (8) is kept vertically downward;
the infrared ranging module (15) is arranged at the lower end of the connecting component (8) through the fourth fixing piece (11), and the infrared ranging module (15) is used for measuring the transverse distance and the vertical distance from the center of the inspection well cover to the wall of the inspection well;
the wireless module (7) and the main control circuit board (13) are mounted on the inner side of the shell (4), the main control circuit board (13) is used for reading the transverse distance and the vertical distance from the center of the inspection well cover to the wall of the inspection well, which are measured by the infrared ranging module (15), calculating the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover, and transmitting the moving distance of the inspection well cover and the data of the moving azimuth angle of the inspection well cover to the wireless module (7), and the wireless module (7) is used for uploading the moving distance of the inspection well cover and the data of the moving azimuth angle of the inspection well cover;
the battery (12) is used for supplying power to the main control circuit board (13), the infrared ranging module (15) and the wireless module (7);
the protective cover (6) is of an arc-shaped structure, and is in sealing connection with the shell (4) through the second fixing piece (14), a hollow area is formed between the protective cover (6) and the shell (4), and devices arranged on the inner side of the shell (4) are prevented from being shielded by dirt.
2. The device according to claim 1, characterized in that the lower end of the connecting part (8) is a movable end which can rotate 360 degrees on a horizontal plane, and the lower end of the connecting part (8) is kept vertically downward under the action of gravity, so that the infrared distance measuring module (15) is always kept in a horizontal direction.
3. The device according to claim 1 or 2, characterized in that said infrared ranging module (15) comprises: a transverse infrared ranging module (9) and a vertical infrared ranging module (10);
horizontal infrared ranging module (9) with vertical infrared ranging module (10) mutually perpendicular, horizontal infrared ranging module (9) are used for measuring the horizontal distance of inspection shaft lid center to inspection shaft wall, vertical infrared ranging module (10) are used for measuring the vertical distance of inspection shaft lid center to inspection shaft wall.
4. Device according to claim 1, characterized in that the connecting part (8) is a universal joint.
5. The apparatus of claim 3, wherein the universal joint is a cross-pin universal joint.
6. The device according to claim 1, characterized in that said protective cover (6) is of hemispherical structure.
7. The device according to claim 1, characterized in that the shield (6) is a translucent shield.
8. The device according to claim 1, characterized in that the first fixing member (1) and the second fixing member (14) are bolt and nut, and the third fixing member (3) and the fourth fixing member (11) are bolt.
9. A method for monitoring the translation of an inspection well cover is characterized by comprising the following steps:
the main control circuit board reads distance data measured by the infrared distance measuring module, wherein the distance data at least comprises the transverse distance and the vertical distance from the center of the inspection well cover to the wall of the inspection well;
the main control circuit board calculates the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover based on the transverse distance, the vertical distance and the radius of the inspection well cover measured in advance;
the master control circuit board transmits the data of the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover to the wireless module;
the wireless module uploads the data of the moving distance of the inspection well cover and the moving azimuth angle of the inspection well cover to a data center.
10. The method of claim 9, wherein the master control circuit board calculating the distance the inspection well lid is moved and the azimuth angle the inspection well lid is moved based on the lateral distance, the longitudinal distance, and a pre-measured radius of the inspection well lid comprises:
according to
Calculating to obtain a distance component x of the inspection well cover moved in the transverse direction and a distance component y of the inspection well cover moved in the vertical direction;
wherein R is the radius of the inspection well cover, m is the transverse distance from the center of the inspection well cover to the inspection well wall, and n is the vertical distance from the center of the inspection well cover to the inspection well wall;
according to
Calculating a distance component x of the inspection well cover moved in the transverse direction and a distance component y of the inspection well cover moved in the vertical direction to obtain a moved distance d of the inspection well cover;
calculating the moving azimuth angle of the inspection well cover according to the trigonometric function
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