CN116481506B - Measuring device for control point and use method - Google Patents
Measuring device for control point and use method Download PDFInfo
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- CN116481506B CN116481506B CN202310502715.6A CN202310502715A CN116481506B CN 116481506 B CN116481506 B CN 116481506B CN 202310502715 A CN202310502715 A CN 202310502715A CN 116481506 B CN116481506 B CN 116481506B
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- 238000000034 method Methods 0.000 title description 6
- 238000005259 measurement Methods 0.000 claims abstract description 67
- 239000002184 metal Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 18
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 239000002002 slurry Substances 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/02—Means for marking measuring points
- G01C15/06—Surveyors' staffs; Movable markers
- G01C15/08—Plumbing or registering staffs or markers over ground marks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention mainly solves the problem of avoiding the influence of dust slurry and the like on the upper surface of the measuring mark on the position measurement of the measuring mark, and simultaneously improves the measurement efficiency. A measuring device for control point, its characterized in that, the device includes measurement sign and reflection module, be fixed with three columnar bulge on the measurement sign, reflection module includes reflecting end and support column, the reflecting end is fixed in the top of support column, the support column lower extreme has three columnar sunken, the sunken internal diameter of columnar equals the bellied external diameter of columnar, there is the pilot lamp on the reflection module, the pilot lamp is supplied power by the group battery, the group battery has two batteries, two batteries are parallelly connected. The beneficial effects are that 1. The dust can not gather on the columnar bulge, and the dust can not hinder the measuring mark direct contact support column 2. The reflection module is immediately standing on the measuring mark by oneself, need not artifical hand, and measurement efficiency is high.
Description
Technical Field
The invention relates to the technical field of measurement, in particular to a measuring device and a measuring method for a control point.
Background
Currently, when measuring the position of a certain measurement mark (point to be measured), a reflecting prism is usually placed above the measurement mark, then the reflecting prism is aligned on an observation point (known point) for measurement by using a total station, and then the position of the measurement mark is calculated according to the measurement result. There are problems in that 1 when there is dust, mud, etc. on the upper surface of the measurement mark (for example, it is common in mines, sometimes it is difficult to remove quickly, which affects the measurement efficiency), the dust hinders the measurement mark from directly contacting the reflecting prism, the prism has an error, and the error of Cheng Shiyou is high for calculating the measurement mark, 2 the reflecting prism needs to be manually held by hand, which wastes labor, and the measurement efficiency is low.
Disclosure of Invention
The invention mainly solves the problem of avoiding the influence of dust slurry and the like on the upper surface of the measuring mark on the position measurement of the measuring mark, and simultaneously improves the measurement efficiency.
A measuring device for control points is characterized by comprising a measuring mark and a reflecting module, wherein three columnar bulges are fixed on the measuring mark,
The reflecting module comprises a reflecting end and a supporting column, wherein the reflecting end is fixed above the supporting column, the lower end of the supporting column is provided with three columnar recesses, the inner diameter of each columnar recess is equal to the outer diameter of each columnar protrusion,
The reflection module is provided with an indicator lamp, the indicator lamp is powered by a battery pack, the battery pack is provided with two batteries, the two batteries are connected in parallel, the batteries are provided with positive and negative poles, one pole of the two batteries is shared, the other poles of the two batteries are independent, the rated output power of the whole battery pack is only provided if the other poles of the two batteries are respectively connected, the rated output power of the whole battery pack is equal to the rated power of the indicator lamp, namely, the battery pack is provided with three contacts, a circuit switch of the indicator lamp is also provided with three contacts, the three contacts of the circuit switch of the indicator lamp are respectively positioned at the tops of the three columnar recesses,
The columnar bulges and the measuring marks are made of metal, when the three columnar recesses are sleeved on the three columnar bulges, the three columnar bulges are contacted with three contacts of a circuit switch of the indicator lamp, the columnar bulges and the measuring marks are communicated with the circuit of the indicator lamp, the indicator lamp is lightened,
The reflecting module is provided with a level, and the horizontal plane measured by the level is perpendicular to the supporting columns.
Advantageous effects
1. When the upper surface of the measuring mark has dust, the columnar protrusion is protruded, the dust can not accumulate on the columnar protrusion, the dust can not prevent the measuring mark from directly contacting the supporting column, the error can not occur when the height of the measuring mark is calculated,
2. The three columnar concave parts of the support column are sleeved on the three columnar convex parts, the reflection module is automatically erected on the measurement mark without manual hand, the measurement efficiency is high,
3. Only if the other pole of the two batteries is connected, the rated output power of the whole battery pack is equal to the rated power of the indicator lamp, which means that if only the other pole of one battery is connected with the one pole, the indicator lamp cannot be lightened or has very small brightness (the rated output power of the whole battery pack can be slightly larger than the rated power of the indicator lamp, the same conventional change belongs to the protection scope of the invention), if the indicator lamp is lightened, the top of the three columnar pits contacts the top of the three columnar bulges (if the indicator lamp is not contacted, i.e. dust exists between the three columnar pits, the resistance is larger, the indicator lamp cannot be lightened or has very small brightness, and the indicator lamp is obviously distinguished, if only two of the three are contacted, the power is zero or only half of the battery pack, the indicator lamp cannot be lightened), i.e. the reflector module is prevented from being placed in place, errors are generated,
4. The level is horizontal, which indicates that the measuring mark is not inclined to avoid errors caused by inclination, and at the same time, the level can ensure that the upper surface of the measuring mark is parallel to the horizontal plane when the measuring mark is installed, so that the measuring accuracy can be improved (normally the measuring mark is not inclined, if the upper surface of the measuring mark is parallel to the horizontal plane, the level is horizontal as long as the reflecting module is placed in place, but in the area with obvious ground deformation, such as a mine, a foundation pit and the like, the measuring mark is easy to incline, the level is observed after the indicator lamp is lightened to avoid measurement errors caused by inclination),
5. The level can be used to determine whether the measurement flag has moved, and if the level is level, it can generally be indicated that the measurement flag has not moved, because it is generally not possible to keep the measurement flag horizontal after movement, i.e. substantially pure horizontal movement, when the ground is deformed.
The support column main body is made of insulating materials; the three contacts of the switch are two terminals formed after the circuit is disconnected, and the circuit is connected by conductors connecting the two terminals.
The beneficial effects are that, support column main part material is insulating, promptly, only on the support column the circuit switch three contact of pilot lamp (be located respectively three column sunken top) is the conductor, only when three column protruding insert and contact three column sunken top, the circuit of pilot lamp can be put through, the pilot lamp can be lighted. The columnar bulge and the measuring mark are both made of metal, so that conductors for connecting the three contacts of the switch are formed, the characteristic that the measuring mark is a metal conductor is ingeniously utilized, and whether the reflecting module is placed in place or not can be accurately judged.
The three contacts of the switch are three magnets respectively, and when the reflection module is placed on the measuring mark, the magnets adsorb the columnar protrusions.
The beneficial effects are, magnet can be guaranteed the stability that reflection module placed prevents to rock, reduces measuring error, simultaneously, keeps the stability that three contacts of switch and column protruding electricity are connected, is convenient for measure.
Three supporting legs are arranged below the supporting column, and the three columnar recesses are respectively positioned in the three supporting legs; the support column possesses extending structure, can stretch out and draw back its length of regulation to have the scale on it, can read the length after stretching out and drawing back.
The beneficial effects are, the supporting leg is with the support column main part is got up, avoids measurement mark's highest department (usually the cross silk department at upper surface center) hinders the support column to place downwards, simultaneously, the support column is less with measurement mark's area of contact, has further avoided measurement mark is last dust to the influence of support column position, namely, even dust is more, as long as not cover the columnar bulge just can be accurate, convenient place the support column. In addition, the height of the reflecting end can be adjusted by adjusting the length of the supporting column so as to adapt to various measuring environments.
The three columnar bulges are perpendicular to the upper surface of the measuring sign, the three columnar bulges are distributed around the center of the upper surface of the measuring sign, and the bus of the three columnar recesses is parallel to the bus of the supporting column.
The measuring mark has the beneficial effects that the midpoint of the connecting line of the three columnar bulges is positioned at the center of the upper surface of the measuring mark, the reflecting module is positioned right above the measuring mark, and the height of the reflecting module is only needed to be subtracted when the position of the measuring mark is calculated by the position of the reflecting module.
The three columnar projections have a height higher than the upper surface of the measurement mark, and the three columnar projections have a height greater than the depth of the three columnar recesses with respect to the upper surface of the measurement mark.
The beneficial effects are that, three columnar bulge's height is great, on the one hand, more can avoid the dust to gather on the three columnar bulge, on the other hand, three columnar bulge inserts thoroughly more easily the top of three columnar concave, more can effectively avoid measuring the influence of mark upper surface dust.
The reflecting end is a reflecting prism; the reflecting prism is connected with the support column through a rotating shaft, the axis of the rotating shaft coincides with the axis of the support column, and the center of the reflecting prism is positioned on an extension line of the axis of the rotating shaft.
The reflection prism is a reflection prism in the prior art, also called total station prism, is a mature technology in the prior art, but the reflection surface of the reflection prism is required to be aligned with the total station during measurement; because the support column is sleeved with the measuring mark and cannot rotate, the rotating shaft in the vertical direction is arranged to adjust the horizontal rotation angle of the reflecting prism so as to align the reflecting surface of the reflecting prism to the total station. The axis of the rotating shaft coincides with the axis of the supporting column, and the center of the reflecting prism is positioned on the extension line of the axis of the rotating shaft, so that the relative position between the reflecting prism and the supporting column can be calculated accurately as usual no matter how the rotating shaft rotates.
The use of the device is characterized by comprising the following steps:
a. fixedly mounting the measurement mark so that the upper surface of the measurement mark is on a horizontal plane;
b. When the measuring mark is measured, the reflecting module is taken out, three columnar pits of the supporting column are sleeved on the three columnar bulges, and the reflecting module is immediately and automatically erected on the measuring mark;
c. Observing whether the indicator lamp is lightened, if so, indicating that the tops of the three columnar recesses contact the tops of the three columnar bulges, namely, the reflection module is placed in place, and carrying out the next step; if the measuring mark is not lightened, adjusting the contact position of the supporting column and the measuring mark until the indicator lamp is lightened, and then carrying out the next step;
d. When the indicator light is lightened, observing whether the level gauge is horizontal, if so, indicating that the measuring mark is not inclined, and carrying out the next step; if the level is not horizontal, indicating that the measuring mark is inclined, adjusting or resetting the measuring mark until the level is horizontal, and carrying out the next step;
e. The position of the reflecting end is measured, and the position of the measuring mark is calculated according to the position.
The step a comprises the following steps:
a1. When the measuring mark is installed, the reflecting module is taken out, three columnar pits of the supporting column are sleeved on the three columnar bulges, and the reflecting module is immediately and automatically erected on the measuring mark;
a2. Observing whether the indicator lamp is lightened, if so, indicating that the tops of the three columnar recesses contact the tops of the three columnar bulges, namely, the reflection module is placed in place, and carrying out the next step; if the measuring mark is not lightened, adjusting the contact position of the supporting column and the measuring mark until the indicator lamp is lightened, and then carrying out the next step;
a3. When the indicator lamp is lightened, observing whether the level gauge is horizontal, if so, indicating that the upper surface of the measuring sign is parallel to the horizontal plane, and removing the reflecting module, wherein the measuring sign is installed; if not level, indicating that the measurement flag is tilted, it is necessary to adjust or reset the measurement flag until the level is level.
Advantageous effects
1. When the upper surface of the measuring mark has dust, the columnar protrusion is protruded, the dust can not accumulate on the columnar protrusion, the dust can not prevent the measuring mark from directly contacting the supporting column, the error can not occur when the height of the measuring mark is calculated,
2. The three columnar concave parts of the support column are sleeved on the three columnar convex parts, the reflection module is automatically erected on the measurement mark without manual hand, the measurement efficiency is high,
3. Only if the other pole of the two batteries is connected, the rated output power of the whole battery pack is equal to the rated power of the indicator lamp, which means that if only the other pole of one battery is connected with the one pole, the power is only half of the battery pack, the indicator lamp cannot be lightened (the rated output power of the whole battery pack can be slightly larger than the rated power of the indicator lamp, and the same conventional change is the protection scope of the invention), if the indicator lamp is lightened, the tops of the three columnar recesses are contacted with the tops of the three columnar protrusions (if the indicator lamp is not contacted, i.e. dust exists between the three columnar recesses, the resistance is larger, the indicator lamp cannot be lightened or the brightness is very small, and there is obvious distinction, if only two of the three are contacted, the power is zero or only half of the battery pack, the indicator lamp cannot be lightened), the reflection module is placed in place, errors caused by the placement of the reflection module are avoided,
4. The level is horizontal, which indicates that the measuring mark is not inclined to avoid errors caused by inclination, and at the same time, the level can ensure that the upper surface of the measuring mark is parallel to the horizontal plane when the measuring mark is installed, so that the measuring accuracy can be improved (normally the measuring mark is not inclined, if the upper surface of the measuring mark is parallel to the horizontal plane, the level is horizontal as long as the reflecting module is placed in place, but in the area with obvious ground deformation, such as a mine, a foundation pit and the like, the measuring mark is easy to incline, the level is observed after the indicator lamp is lightened to avoid measurement errors caused by inclination),
5. The level can be used to determine whether the measurement flag has moved, and if the level is level, it can generally be indicated that the measurement flag has not moved, because it is generally not possible to keep the measurement flag horizontal after movement, i.e. substantially pure horizontal movement, when the ground is deformed.
The reflecting end is spherical, the spherical center of the sphere is positioned right above the axis of the supporting column, and the corresponding distance is only required to be high Cheng Jianqu when the position of the measuring mark is calculated according to the position of the spherical center.
The measuring and calculating method of the measuring mark position is that,
A. Aligning the vision line of the total station with the center of the sphere, namely aligning the vision line of the total station with the center of the sphere, wherein the distance between the edge of the spherical reflecting end and the center of the vision line is equal everywhere, a right-hand coordinate system is adopted, the positions of the spherical surface are measured, the horizontal angle and the vertical angle are u and v respectively during measurement, the inclined angle formed by the inclined distance and the x direction during measurement of the total station is positive in the anticlockwise direction and negative in the clockwise direction, the inclined angle formed by the inclined distance and the horizontal direction during measurement of the total station is positive in the anticlockwise direction and negative in the clockwise direction;
b. calculating the position of a sphere center, and setting the radius of the sphere as r, wherein the position of the sphere center is (x+r cosv × cosu, y+r cosv × sinu, z+r sinv), and the inclined distance is on the same straight line with the sphere center because the total station is aligned with the center of the sphere, and the horizontal angle and the vertical angle are universal;
c. calculating the position of the measuring mark, and setting the distance from the sphere center to the measuring mark as h, wherein the position of the measuring mark is (x+r cosv × cosu, y+r cosv × sinu, and z+r sinv-h), and r and h are fixed and known when the device is manufactured.
The reflection end is spherical, and is circular in all directions, so that the angle of the reflection end is not required to be regulated (a prism face is required to be aligned with a total station in the prior art when the reflection prism is used, certain operation time is required, labor is consumed in comparison), the line of sight of the total station is directly aligned with the circle center of the circle, namely, the center of the sphere can be aligned for measurement, the inclined distance and the center of the sphere are in the same straight line during measurement, the horizontal angle and the vertical angle are universal, the position of the center of the sphere is easy to calculate according to the inclined distance, in addition, the center of the sphere is right above a measurement mark, and when the position of the measurement mark is calculated according to the position of the center of the sphere, the distance (height difference) is only required to be high Cheng Jianqu, and the calculation is convenient and the measurement efficiency is high; the measurement of the position of the measurement mark has important significance, for example, whether the position of the measurement mark changes or not can be judged, so that the ground deformation condition can be analyzed, and the accuracy of the positions of the total station, the 3d laser scanner and the like placed on the measurement mark can be ensured.
The surface of the reflecting end is provided with a reflecting coating or a reflecting film, and the reflecting coating and the reflecting film are made of metal.
The beneficial effects are that, reflection coating or reflectance coating reflection light strong ability, total powerstation is aimed at the error is littleer when reflecting end laser measurement.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the measuring mark of the present invention;
FIG. 3 is a schematic view of the support leg structure of the reflection module of the present invention;
FIG. 4 is a schematic view of the structure of the indicator lamp of the reflection module of the present invention;
FIG. 5 is a schematic diagram of an indicator light circuit of the reflection module of the present invention;
FIG. 6 is a schematic diagram of a battery pack of the present invention;
FIG. 7. The edge of the spherical reflecting end in the total station field of view (small circle in the middle of the figure) is everywhere equidistant from the center of the field of view when aligned;
FIG. 8. Positional relationship of line of sight and spherical reflecting end (reference coordinates in sphere);
fig. 9 is a schematic diagram of a method for calculating the position of the measurement mark.
In the figure: 1. the measuring mark, 11, the columnar bulge, 2, the reflecting module, 21, the reflecting end, 22, the supporting column, 221, the columnar recess, 222, the supporting leg, 23, the level, 24, the indicator lamp, 241, the battery pack, 2411, one pole of two batteries, 2412, the other pole of two batteries, 242, the circuit, 243 and the switch three contacts.
Description of the embodiments
Examples
As shown in fig. 1-5, a measuring device for a control point, characterized in that the device comprises a measuring sign and a reflecting module, the measuring sign is fixed with three columnar bulges,
The reflecting module comprises a reflecting end and a supporting column, wherein the reflecting end is fixed above the supporting column, the lower end of the supporting column is provided with three columnar recesses, the inner diameter of each columnar recess is equal to the outer diameter of each columnar protrusion,
The reflection module is provided with an indicator lamp, the indicator lamp is powered by a battery pack, the battery pack is provided with two batteries, the two batteries are connected in parallel, the batteries are provided with positive and negative poles, one pole of the two batteries is shared, the other poles of the two batteries are independent, the rated output power of the whole battery pack is only provided if the other poles of the two batteries are respectively connected, the rated output power of the whole battery pack is equal to the rated power of the indicator lamp, namely, the battery pack is provided with three contacts, a circuit switch of the indicator lamp is also provided with three contacts, the three contacts of the circuit switch of the indicator lamp are respectively positioned at the tops of the three columnar recesses,
The columnar bulges and the measuring marks are made of metal, when the three columnar recesses are sleeved on the three columnar bulges, the three columnar bulges are contacted with three contacts of a circuit switch of the indicator lamp, the columnar bulges and the measuring marks are communicated with the circuit of the indicator lamp, the indicator lamp is lightened,
The reflecting module is provided with a level, and the horizontal plane measured by the level is perpendicular to the supporting columns.
The support column main body is made of insulating materials; the three contacts of the switch are two terminals formed after the circuit is disconnected, and the circuit is connected by conductors connecting the two terminals.
The three contacts of the switch are three magnets respectively, and when the reflection module is placed on the measuring mark, the magnets adsorb the columnar protrusions.
Three supporting legs are arranged below the supporting column, and the three columnar recesses are respectively positioned in the three supporting legs; the support column possesses extending structure, can stretch out and draw back its length of regulation to have the scale on it, can read the length after stretching out and drawing back.
The three columnar bulges are perpendicular to the upper surface of the measuring sign, the three columnar bulges are distributed around the center of the upper surface of the measuring sign, and the bus of the three columnar recesses is parallel to the bus of the supporting column.
The three columnar projections have a height higher than the upper surface of the measurement mark, and the three columnar projections have a height greater than the depth of the three columnar recesses with respect to the upper surface of the measurement mark.
Examples
A measuring device for control points is characterized by comprising a measuring mark and a reflecting module, wherein three columnar bulges are fixed on the measuring mark,
The reflecting module comprises a reflecting end and a supporting column, wherein the reflecting end is fixed above the supporting column, the lower end of the supporting column is provided with three columnar recesses, the inner diameter of each columnar recess is equal to the outer diameter of each columnar protrusion,
The reflection module is provided with an indicator lamp, the indicator lamp is powered by a battery pack, the battery pack is provided with two batteries, the two batteries are connected in parallel, the batteries are provided with positive and negative poles, one pole of the two batteries is shared, the other poles of the two batteries are independent, the rated output power of the whole battery pack is only provided if the other poles of the two batteries are respectively connected, the rated output power of the whole battery pack is equal to the rated power of the indicator lamp, namely, the battery pack is provided with three contacts, a circuit switch of the indicator lamp is also provided with three contacts, the three contacts of the circuit switch of the indicator lamp are respectively positioned at the tops of the three columnar recesses,
The columnar bulges and the measuring marks are made of metal, when the three columnar recesses are sleeved on the three columnar bulges, the three columnar bulges are contacted with three contacts of a circuit switch of the indicator lamp, the columnar bulges and the measuring marks are communicated with the circuit of the indicator lamp, the indicator lamp is lightened,
The reflecting module is provided with a level, and the horizontal plane measured by the level is perpendicular to the supporting columns.
The use of the device is characterized by comprising the following steps:
a. fixedly mounting the measurement mark so that the upper surface of the measurement mark is on a horizontal plane;
b. When the measuring mark is measured, the reflecting module is taken out, three columnar pits of the supporting column are sleeved on the three columnar bulges, and the reflecting module is immediately and automatically erected on the measuring mark;
c. Observing whether the indicator lamp is lightened, if so, indicating that the tops of the three columnar recesses contact the tops of the three columnar bulges, namely, the reflection module is placed in place, and carrying out the next step; if the measuring mark is not lightened, adjusting the contact position of the supporting column and the measuring mark until the indicator lamp is lightened, and then carrying out the next step;
d. When the indicator light is lightened, observing whether the level gauge is horizontal, if so, indicating that the measuring mark is not inclined, and carrying out the next step; if the level is not horizontal, indicating that the measuring mark is inclined, adjusting or resetting the measuring mark until the level is horizontal, and carrying out the next step;
e. The position of the reflecting end is measured, and the position of the measuring mark is calculated according to the position.
The step a comprises the following steps:
a1. When the measuring mark is installed, the reflecting module is taken out, three columnar pits of the supporting column are sleeved on the three columnar bulges, and the reflecting module is immediately and automatically erected on the measuring mark;
a2. Observing whether the indicator lamp is lightened, if so, indicating that the tops of the three columnar recesses contact the tops of the three columnar bulges, namely, the reflection module is placed in place, and carrying out the next step; if the measuring mark is not lightened, adjusting the contact position of the supporting column and the measuring mark until the indicator lamp is lightened, and then carrying out the next step;
a3. When the indicator lamp is lightened, observing whether the level gauge is horizontal, if so, indicating that the upper surface of the measuring sign is parallel to the horizontal plane, and removing the reflecting module, wherein the measuring sign is installed; if not level, indicating that the measurement flag is tilted, it is necessary to adjust or reset the measurement flag until the level is level.
As shown in fig. 7-9, the reflecting end is spherical, and the center of the sphere is located right above the axis of the supporting column, and only Cheng Jianqu corresponding distances are needed when calculating the measuring mark position according to the center of the sphere.
The measuring and calculating method of the measuring mark position is that,
A. Aligning the vision line of the total station with the center of the sphere, namely aligning the vision line of the total station with the center of the sphere, wherein the distance between the edge of the spherical reflecting end and the center of the vision line is equal everywhere, a right-hand coordinate system is adopted, the positions of the spherical surface are measured, the horizontal angle and the vertical angle are u and v respectively during measurement, the inclined angle formed by the inclined distance and the x direction during measurement of the total station is positive in the anticlockwise direction and negative in the clockwise direction, the inclined angle formed by the inclined distance and the horizontal direction during measurement of the total station is positive in the anticlockwise direction and negative in the clockwise direction;
b. calculating the position of a sphere center, and setting the radius of the sphere as r, wherein the position of the sphere center is (x+r cosv × cosu, y+r cosv × sinu, z+r sinv), and the inclined distance is on the same straight line with the sphere center because the total station is aligned with the center of the sphere, and the horizontal angle and the vertical angle are universal;
c. calculating the position of the measuring mark, and setting the distance from the sphere center to the measuring mark as h, wherein the position of the measuring mark is (x+r cosv × cosu, y+r cosv × sinu, and z+r sinv-h), and r and h are fixed and known when the device is manufactured.
The surface of the reflecting end is provided with a reflecting coating or a reflecting film, and the reflecting coating and the reflecting film are made of metal.
Claims (9)
1. A measuring device for control points is characterized by comprising a measuring mark and a reflecting module, wherein three columnar bulges are fixed on the measuring mark,
The reflecting module comprises a reflecting end and a supporting column, wherein the reflecting end is fixed above the supporting column, the lower end of the supporting column is provided with three columnar recesses, the inner diameter of each columnar recess is equal to the outer diameter of each columnar protrusion,
The reflection module is provided with an indicator lamp, the indicator lamp is powered by a battery pack, the battery pack is provided with two batteries, the two batteries are connected in parallel, the batteries are provided with positive and negative poles, one pole of the two batteries is shared, the other poles of the two batteries are independent, the rated output power of the whole battery pack is only provided if the other poles of the two batteries are respectively connected, the rated output power of the whole battery pack is equal to the rated power of the indicator lamp, namely, the battery pack is provided with three contacts, a circuit switch of the indicator lamp is also provided with three contacts, the three contacts of the circuit switch of the indicator lamp are respectively positioned at the tops of the three columnar recesses,
The columnar bulges and the measuring marks are made of metal, when the three columnar recesses are sleeved on the three columnar bulges, the three columnar bulges are contacted with three contacts of a circuit switch of the indicator lamp, the columnar bulges and the measuring marks are communicated with the circuit of the indicator lamp, the indicator lamp is lightened,
The reflecting module is provided with a level, and the horizontal plane measured by the level is perpendicular to the supporting columns.
2. A measuring device for control points according to claim 1, wherein the support column body material is insulating; the three contacts of the switch are two terminals formed after the circuit is disconnected, and the circuit is connected by conductors connecting the two terminals.
3. A measuring device for control points according to claim 1, wherein the three contacts of the switch are three magnets, respectively, and the magnets attract the stud bumps when the reflection module is placed on the measuring mark.
4. A measuring device for a control point according to claim 1, wherein there are three support legs under the support column, the three columnar recesses being located in the three support legs, respectively; the support column possesses extending structure, can stretch out and draw back its length of regulation to have the scale on it, can read the length after stretching out and drawing back.
5. A measuring device for control points according to claim 1, characterized in that the three stud bumps are perpendicular to the upper surface of the measuring sign, the three stud bumps are distributed around the center of the upper surface of the measuring sign, and the generatrix of the three stud depressions is parallel to the generatrix of the supporting post.
6. A measuring device for control points according to claim 1, characterized in that the height of the three stud bumps is higher than the upper surface of the measuring mark, and the height of the three stud bumps with respect to the upper surface of the measuring mark is greater than the depth of the three stud depressions.
7. A measuring device for control points according to claim 1, characterized in that the reflecting end is a reflecting prism; the reflecting prism is connected with the support column through a rotating shaft, the axis of the rotating shaft coincides with the axis of the support column, and the center of the reflecting prism is positioned on an extension line of the axis of the rotating shaft.
8. Use of a measuring device for control points according to claim 1, characterized in that it comprises the steps of:
a. fixedly mounting the measurement mark so that the upper surface of the measurement mark is on a horizontal plane;
b. When the measuring mark is measured, the reflecting module is taken out, three columnar pits of the supporting column are sleeved on the three columnar bulges, and the reflecting module is immediately and automatically erected on the measuring mark;
c. Observing whether the indicator lamp is lightened, if so, indicating that the tops of the three columnar recesses contact the tops of the three columnar bulges, namely, the reflection module is placed in place, and carrying out the next step; if the measuring mark is not lightened, adjusting the contact position of the supporting column and the measuring mark until the indicator lamp is lightened, and then carrying out the next step;
d. When the indicator light is lightened, observing whether the level gauge is horizontal, if so, indicating that the measuring mark is not inclined, and carrying out the next step; if the level is not horizontal, indicating that the measuring mark is inclined, adjusting or resetting the measuring mark until the level is horizontal, and carrying out the next step;
e. The position of the reflecting end is measured, and the position of the measuring mark is calculated according to the position.
9. Use of a measuring device for control points according to claim 8, characterized in that said step a comprises:
a1. When the measuring mark is installed, the reflecting module is taken out, three columnar pits of the supporting column are sleeved on the three columnar bulges, and the reflecting module is immediately and automatically erected on the measuring mark;
a2. Observing whether the indicator lamp is lightened, if so, indicating that the tops of the three columnar recesses contact the tops of the three columnar bulges, namely, the reflection module is placed in place, and carrying out the next step; if the measuring mark is not lightened, adjusting the contact position of the supporting column and the measuring mark until the indicator lamp is lightened, and then carrying out the next step;
a3. When the indicator lamp is lightened, observing whether the level gauge is horizontal, if so, indicating that the upper surface of the measuring sign is parallel to the horizontal plane, and removing the reflecting module, wherein the measuring sign is installed; if not level, indicating that the measurement flag is tilted, it is necessary to adjust or reset the measurement flag until the level is level.
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR922829A (en) * | 1946-01-08 | 1947-06-19 | Slope control and indication device | |
| WO1999039319A2 (en) * | 1998-01-29 | 1999-08-05 | Ledi-Lite Ltd. | Illuminated sign system |
| CN203708420U (en) * | 2014-01-22 | 2014-07-09 | 威立达数码科技(深圳)有限公司 | Magnetic suspension sound equipment |
| CN204612710U (en) * | 2015-01-22 | 2015-09-02 | 中国测绘科学研究院 | Be applicable to the removable control target ball device of aerial survey |
| CN207095563U (en) * | 2017-08-14 | 2018-03-13 | 竹任国 | Liftable mark post is used in one kind mapping |
| CN210603326U (en) * | 2019-11-15 | 2020-05-22 | 儋州佳鑫测绘技术服务有限公司 | Novel survey and drawing centering rod |
| CN111474493A (en) * | 2020-03-31 | 2020-07-31 | 海南掌上能量传媒有限公司 | Portable power source detection device |
| CN115326035A (en) * | 2022-09-20 | 2022-11-11 | 湖南科技大学 | Auxiliary device for vertically burying measuring mark and using method |
| CN115507829A (en) * | 2022-10-27 | 2022-12-23 | 湖南科技大学 | Anti-rolling measuring mark, embedding method and using method |
| CN115634144A (en) * | 2022-10-19 | 2023-01-24 | 江苏爱朋医疗科技股份有限公司 | Nasal irrigator base system and control method |
| CN115950409A (en) * | 2022-12-29 | 2023-04-11 | 中铁四局集团有限公司 | Construction method for positioning and lofting in water body |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9121689B2 (en) * | 2013-12-11 | 2015-09-01 | Faro Technologies, Inc. | Method for correcting a spherically mounted retroreflector when resetting a distance meter |
-
2023
- 2023-05-06 CN CN202310502715.6A patent/CN116481506B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR922829A (en) * | 1946-01-08 | 1947-06-19 | Slope control and indication device | |
| WO1999039319A2 (en) * | 1998-01-29 | 1999-08-05 | Ledi-Lite Ltd. | Illuminated sign system |
| CN203708420U (en) * | 2014-01-22 | 2014-07-09 | 威立达数码科技(深圳)有限公司 | Magnetic suspension sound equipment |
| CN204612710U (en) * | 2015-01-22 | 2015-09-02 | 中国测绘科学研究院 | Be applicable to the removable control target ball device of aerial survey |
| CN207095563U (en) * | 2017-08-14 | 2018-03-13 | 竹任国 | Liftable mark post is used in one kind mapping |
| CN210603326U (en) * | 2019-11-15 | 2020-05-22 | 儋州佳鑫测绘技术服务有限公司 | Novel survey and drawing centering rod |
| CN111474493A (en) * | 2020-03-31 | 2020-07-31 | 海南掌上能量传媒有限公司 | Portable power source detection device |
| CN115326035A (en) * | 2022-09-20 | 2022-11-11 | 湖南科技大学 | Auxiliary device for vertically burying measuring mark and using method |
| CN115634144A (en) * | 2022-10-19 | 2023-01-24 | 江苏爱朋医疗科技股份有限公司 | Nasal irrigator base system and control method |
| CN115507829A (en) * | 2022-10-27 | 2022-12-23 | 湖南科技大学 | Anti-rolling measuring mark, embedding method and using method |
| CN115950409A (en) * | 2022-12-29 | 2023-04-11 | 中铁四局集团有限公司 | Construction method for positioning and lofting in water body |
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|---|---|
| CN116481506A (en) | 2023-07-25 |
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