CN212807059U - Digital cloud platform acceptance test system - Google Patents
Digital cloud platform acceptance test system Download PDFInfo
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- CN212807059U CN212807059U CN202021913820.7U CN202021913820U CN212807059U CN 212807059 U CN212807059 U CN 212807059U CN 202021913820 U CN202021913820 U CN 202021913820U CN 212807059 U CN212807059 U CN 212807059U
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Abstract
The utility model relates to a digital cloud platform acceptance test system, including the cloud platform, the cloud platform includes triaxial gesture detecting element, main control unit and display element, main control unit connection has host computer and power module, the host computer is used for the record to detect data, the outside upper end of cloud platform is provided with the laser pen, be provided with the link between laser pen and the cloud platform, the laser pen passes through the link with the cloud platform and fixes, the laser pen is used for confirming the cloud platform initial point, the outside lower extreme of cloud platform is provided with the two degree of freedom revolving stages, be provided with the base between cloud platform and the two degree of freedom revolving stages, the cloud platform passes through the base with the two degree of freedom revolving stages and fixes, the two degree of freedom. The utility model discloses be provided with laser pen, two degree of freedom revolving stages and host computer, through two degree of freedom revolving stages simulation cloud platform adjustment processes, observe laser pen positioning position to judge the testing result, and save cloud platform detection data transmission to the host computer.
Description
Technical Field
The utility model relates to a cloud platform test field, concretely relates to digital cloud platform acceptance test system.
Background
The digitalized holder is a device for mounting and supporting a ground laser irradiation instrument, can output the horizontal attitude angle and the azimuth angle of the laser irradiation instrument in real time, and is used for searching and locking an actual target which is in motion change within a certain distance range by continuously adjusting the attitude azimuth angle of an irradiator by a laser irradiation instrument operator so as to realize real-time tracking irradiation on the target. Therefore, when the laser irradiator irradiates a target out of a certain distance, if a large error exists in the attitude angle output by the holder, the irradiation errors of the laser irradiator in the elevation and lateral positions can be caused, so that the target deviates from the irradiation field of view of the laser irradiator, and the tracking irradiation target fails. Therefore, a digital holder acceptance test system needs to be designed to evaluate the three-axis coordinate precision of the holder so as to avoid the problem of large error during operation.
Disclosure of Invention
The utility model discloses a carry out triaxial gesture precision detection to current digital cloud platform, provide a digital cloud platform acceptance test system, be provided with laser pen, two degrees of freedom revolving stages and host computer, through two degrees of freedom revolving stages simulation cloud platform adjustment processes, observe laser pen positioning position to judge the testing result, and save cloud platform detection data transmission to the host computer.
In order to realize the purpose, the technical scheme of the utility model is that:
the utility model provides a digital cloud platform acceptance test system, includes the cloud platform, the cloud platform includes triaxial gesture detecting element, main control unit and display element, the main control unit is used for calculating the current gesture angle of cloud platform according to triaxial gesture detecting element detected data, and the display element is used for showing the testing result, the main control unit is connected with host computer and power module, the host computer is used for the record to detect data, the outside upper end of cloud platform is provided with the laser pen, be provided with the link between laser pen and the cloud platform, the laser pen passes through the link with the cloud platform and fixes, and the laser pen is used for confirming the cloud platform initial point, and the outside lower extreme of cloud platform is provided with the two degree of freedom revolving stages, be provided with the base between cloud platform and the two degree of freedom revolving stages, the cloud platform passes through the base with the two degree.
Further, the link includes upper portion and lower part, upper portion is the arch plate body, the lower part is square plate body, the lower part corresponds with the cloud platform and is provided with the screw hole, and the lower part passes through bolt fixed connection with the cloud platform, upper portion and lower part structure as an organic whole, the intrados on upper portion is provided with the arch rubber layer, and the hole position of the formation after upper portion and lower part combination sets up the laser pen, the laser pen passes through the arch rubber layer and extrudees fixedly with upper portion.
Further, the holder further comprises a central shaft, the central shaft is fixedly connected with the base, the base comprises a connecting portion, a fixing portion and a knob, the connecting portion is of a tubular structure, a circular threaded hole is formed in the outer annular surface of the connecting portion, the inner annular surface is in contact with the side surface of the central shaft, the rod portion of the knob is fixed with the circular threaded hole formed in the connecting portion through threads, the bottom surface of the rod portion of the knob abuts against the central shaft, and the connecting portion is clamped and fixed with the central shaft through the knob.
Furthermore, the connecting part is a combination body with an upper end shaped like a Chinese character 'kou' and a lower end shaped like a stepped cylinder, the large-diameter end of the lower end is fixedly connected with the upper end, the horizontal section of the upper end is fixedly connected with the fixing part and provided with a circular through hole corresponding to the fixing part, the small-diameter end of the lower end is fixedly connected with the double-freedom-degree turntable, and the upper end and the lower end are of an integrated structure.
Further, the two-degree-of-freedom rotary table comprises a pitching angle adjusting rotary table and a position angle adjusting rotary table, a first handle is arranged corresponding to the pitching angle adjusting rotary table, the first handle is rotatably connected with the pitching angle adjusting rotary table, a second handle is arranged corresponding to the position angle adjusting rotary table, the second handle is rotatably connected with the position angle adjusting rotary table, and the lower end of the fixing part is fixedly connected with a table board of the position angle adjusting rotary table.
Further, the main control unit comprises an MCU chip, and the MCU chip is communicated with the upper computer through a serial port unit.
Through the technical scheme, the beneficial effects of the utility model are that:
the utility model discloses be provided with the cloud platform, the cloud platform includes triaxial gesture detecting element, main control unit and display element, the main control unit is used for calculating the current attitude angle of cloud platform according to triaxial gesture detecting element detected data, and the display element is used for showing the testing result, its characterized in that, the main control unit is connected with host computer and power module, the host computer is used for the record detected data, the outside upper end of cloud platform is provided with the laser pen, be provided with the link between laser pen and the cloud platform, the laser pen passes through the link with the cloud platform and fixes, and the laser pen is used for confirming the cloud platform initial point, and the outside lower extreme of cloud platform is provided with the two degree of freedom revolving stages, be provided with the base between cloud platform and the two degree of freedom revolving stages, it is fixed that cloud platform and two degree of.
When the detection is carried out, the laser pen is fixed with the holder through the connecting frame, the laser pen is opened, the position of focusing the laser pen to a point far away is set as an original point, then the pitch angle and the course angle of the holder are adjusted through adjusting the two-degree-of-freedom turntable to simulate the holder to find north and track and adjust, the holder is reset and adjusted by contrasting the original point after the adjustment is completed, the upper computer records the transmission angle data of the main control unit during the period, the working personnel evaluates and analyzes the data, and whether the difference range between the three-axis attitude data after the holder is reset and the three-axis attitude data meets the standard when the original point is set is.
Drawings
Fig. 1 is one of schematic structural diagrams of a digital pan-tilt acceptance testing system.
Fig. 2 is a second schematic structural diagram of a digital pan-tilt acceptance testing system.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is a schematic view of a base structure of a digital pan-tilt acceptance testing system.
The reference numbers in the drawings are as follows: the device comprises a tripod head 1, an upper computer 2, a laser pen 3, a connecting frame 4, a double-freedom-degree turntable 5, a base 6, an upper portion 401, a lower portion 402, a connecting portion 601, a fixing portion 602, a knob 603, a first handle 501 and a second handle 502.
In a particular embodiment, the method comprises the following steps,
the invention will be further explained with reference to the drawings and the detailed description below:
as shown in fig. 1 to 4, a digital pan-tilt acceptance test system comprises a pan-tilt 1, wherein the pan-tilt 1 comprises a three-axis attitude detection unit, a main control unit and a display unit, the main control unit is used for calculating the current attitude angle of the pan-tilt according to the detection data of the three-axis attitude detection unit, the display unit is used for displaying the detection result, the main control unit is connected with an upper computer 2 and a power module, the upper computer 2 is used for recording the detection data, a laser pen 3 is arranged at the upper end of the outer part of the pan-tilt 1, a connecting frame 4 is arranged between the laser pen 3 and the pan-tilt 1, the laser pen 3 and the pan-tilt 1 are fixed through the connecting frame 4, the laser pen 3 is used for determining the origin of the pan-tilt 1, a two-degree-of-freedom rotary table 5 is arranged at the lower end of the outer part of the pan, the two-degree-of-freedom rotary table 5 is used for simulating three-axis attitude adjustment of the holder 1.
For strengthening laser pen 3, avoid laser pen 3 to rock along with during the adjustment of cloud platform 1, link 4 includes upper portion 401 and lower part 402, upper portion 401 is the arch plate body, lower part 402 is square plate body, lower part 402 corresponds with cloud platform 1 and is provided with the screw hole, and lower part 402 passes through bolt fixed connection with cloud platform 1, upper portion 401 and lower part 402 structure as an organic whole, the intrados of upper portion 401 is provided with the arch rubber layer, and the hole position of the formation after upper portion 401 and lower part 402 make up sets up laser pen 3 passes through the arch rubber layer and is fixed with upper portion 401 extrusion.
In order to facilitate the fixation of the tripod head 1 and the two-degree-of-freedom turntable 5, the tripod head 1 further comprises a central shaft, the central shaft is fixedly connected with the base 6, the base 6 comprises a connecting part 601, a fixing part 602 and a knob 603, the connecting part 601 is of a tubular structure, a circular threaded hole is formed in the outer annular surface of the connecting part 601, the inner annular surface is in contact with the side surface of the central shaft, the rod part of the knob 603 is fixed with the circular threaded hole formed in the connecting part 601 through threads, the bottom surface of the rod part of the knob 603 abuts against the central shaft, the connecting part 601 is clamped and fixed with the central shaft through the knob 603, the connecting part 601 is an assembly with a square upper end and a stepped cylindrical lower end, the large-diameter end of the lower end is fixedly connected with the upper end, the horizontal section of the, the upper end and the lower end are of an integrated structure.
In order to facilitate the adjustment of the simulation holder 1 in the actual operation, the two-degree-of-freedom rotating platform 5 comprises a pitching angle adjusting rotating platform and an azimuth angle adjusting rotating platform, a first handle 501 is arranged corresponding to the pitching angle adjusting rotating platform, the first handle 501 is rotatably connected with the pitching angle adjusting rotating platform, a second handle 502 is arranged corresponding to the azimuth angle adjusting rotating platform, the second handle 502 is rotatably connected with the azimuth angle adjusting rotating platform, and the lower end of the fixing part 602 is fixedly connected with the table board of the azimuth angle adjusting rotating platform.
In this embodiment, the two-degree-of-freedom turntable 5 is an RPI RU series dual-axis tiltable turntable manufactured by beijing danqing huarui scientific commerce, during operation, the tilt angle of the table top can be adjusted by rotating the first handle 501, and the azimuth angle of the table top can be adjusted by rotating the second handle 502.
In order to facilitate system integration and data transmission, the main control unit comprises an MCU chip, and the MCU chip is communicated with the upper computer 2 through an RS232 or RS422 serial port unit.
Before operation, firstly, a first handle 501 is rotated to enable a pitching axis of the two-degree-of-freedom rotary table 5 to be parallel to the ground, then a second handle 502 is rotated to adjust the direction of the two-degree-of-freedom rotary table 5, the holder 1 and the laser pen 3 are fixed through the connecting frame 4, and finally the holder 1 and the two-degree-of-freedom rotary table 5 are fixed through the base 6;
in this embodiment, the power module adopts a DC36V power supply, and connects the upper computer 2 with the main control unit through an RS232 serial port;
the laser pen 3 is turned on, and the point where the laser is focused is marked and set as the origin.
During operation, the holder 1 is powered on, the display unit displays the three-axis attitude coordinate of the current holder 1 in real time, a worker completes the north-seeking operation of the holder 1 according to the display content of the holder, and after the north-seeking operation is finished, the laser pen 3 is turned on;
in the north-seeking process, the axial coordinate is deviated when the holder 1 is reset due to the adjustment of the holder 1. After the north finding is finished, the axial direction of the laser pen 3 and the original point is taken as a reference. The axial direction of the head 1 is adjusted to the initial position. The north angle thus calculated is actually the axial orientation of the line connecting the laser pointer 3 and the origin.
And repeating the experiment for 4 times to obtain 4 calculation results in the same axial direction, so as to evaluate whether the three-axis attitude detection precision of the holder 1 is qualified or not.
In this embodiment, the error range of the detection angle is 0-0.9 degrees, which means that the product is qualified.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.
Claims (6)
1. A digital tripod head acceptance test system comprises a tripod head (1), wherein the tripod head (1) comprises a triaxial attitude detection unit, a main control unit and a display unit, the main control unit is used for calculating the current attitude angle of the tripod head according to the detection data of the triaxial attitude detection unit, the display unit is used for displaying the detection result, the digital tripod head acceptance test system is characterized in that the main control unit is connected with an upper computer (2) and a power supply module, the upper computer (2) is used for recording the detection data, a laser pen (3) is arranged at the upper end of the outer part of the tripod head (1), a connecting frame (4) is arranged between the laser pen (3) and the tripod head (1), the laser pen (3) and the tripod head (1) are fixed through the connecting frame (4), the laser pen (3) is used for determining the original point of the tripod head (1), a double-degree-of-freedom turntable (5) is arranged at the lower end of the outer part of the tripod, the holder (1) is fixed with the two-degree-of-freedom rotary table (5) through the base (6), and the two-degree-of-freedom rotary table (5) is used for simulating three-axis attitude adjustment of the holder (1).
2. The digital tripod head acceptance test system according to claim 1, wherein the connecting frame (4) comprises an upper portion (401) and a lower portion (402), the upper portion (401) is an arched plate body, the lower portion (402) is a square plate body, a threaded hole is correspondingly formed in the lower portion (402) and the tripod head (1), the lower portion (402) is fixedly connected with the tripod head (1) through a bolt, the upper portion (401) and the lower portion (402) are of an integrated structure, an arched rubber layer is arranged on an inner arc surface of the upper portion (401), a laser pen (3) is arranged at a hole formed after the upper portion (401) and the lower portion (402) are combined, and the laser pen (3) is fixed to the upper portion (401) through the arched rubber layer in an extrusion mode.
3. The digital tripod head acceptance test system according to claim 1, wherein the tripod head (1) further comprises a central shaft, the central shaft is fixedly connected with the base (6), the base (6) comprises a connecting portion (601), a fixing portion (602) and a knob (603), the connecting portion (601) is of a tubular structure, a circular threaded hole is formed in an outer annular surface of the connecting portion (601), an inner annular surface is in contact with a side surface of the central shaft, a rod portion of the knob (603) is fixed with the circular threaded hole formed in the connecting portion (601) through threads, a bottom surface of the rod portion of the knob (603) abuts against the central shaft, and the connecting portion (601) is clamped and fixed with the central shaft through the knob (603).
4. The digital tripod head acceptance test system according to claim 3, wherein the connecting portion (601) is an assembly having a square upper end and a stepped cylindrical lower end, the large diameter end of the lower end is fixedly connected with the upper end, the horizontal section of the upper end is fixedly connected with the fixing portion (602) and is provided with a circular through hole corresponding to the fixing portion (602), the small diameter end of the lower end is fixedly connected with the two-degree-of-freedom turntable (5), and the upper end and the lower end are of an integrated structure.
5. The digital tripod head acceptance testing system according to claim 4, wherein the two-degree-of-freedom rotating platform (5) comprises a pitch angle adjusting rotating platform and an azimuth angle adjusting rotating platform, a first handle (501) is arranged corresponding to the pitch angle adjusting rotating platform, the first handle (501) is rotatably connected with the pitch angle adjusting rotating platform, a second handle (502) is arranged corresponding to the azimuth angle adjusting rotating platform, the second handle (502) is rotatably connected with the azimuth angle adjusting rotating platform, and the lower end of the fixing part (602) is fixedly connected with the table top of the azimuth angle adjusting rotating platform.
6. The system according to claim 1, wherein the main control unit comprises an MCU chip, and the MCU chip communicates with the upper computer (2) through a serial port unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021913820.7U CN212807059U (en) | 2020-09-04 | 2020-09-04 | Digital cloud platform acceptance test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021913820.7U CN212807059U (en) | 2020-09-04 | 2020-09-04 | Digital cloud platform acceptance test system |
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| Publication Number | Publication Date |
|---|---|
| CN212807059U true CN212807059U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021913820.7U Active CN212807059U (en) | 2020-09-04 | 2020-09-04 | Digital cloud platform acceptance test system |
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| CN (1) | CN212807059U (en) |
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2020
- 2020-09-04 CN CN202021913820.7U patent/CN212807059U/en active Active
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