CN204168438U - A kind of high-definition camera composite characteristic checkout gear - Google Patents
A kind of high-definition camera composite characteristic checkout gear Download PDFInfo
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- CN204168438U CN204168438U CN201420616693.2U CN201420616693U CN204168438U CN 204168438 U CN204168438 U CN 204168438U CN 201420616693 U CN201420616693 U CN 201420616693U CN 204168438 U CN204168438 U CN 204168438U
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Abstract
The utility model discloses a kind of high-definition camera composite characteristic checkout gear, checkout gear comprises detecting unit, Measurement &control computer, four axes motion platform, brightness detection unit, lighting lamphouse illumination control unit and diaxon rotary motion test bracket; Testing sample objective table is arranged on four axes motion platform, arranges at least three detect station along four axes motion platform both sides or front and back, and each detects station and installs high-definition camera composite characteristic checkout gear; Described diaxon rotary motion test bracket is the first detection station, is positioned at four axle fortune merit platform X-axis dead aheads.The appointed condition that the utility model mainly solves current high-definition camera image quality Performance Detection is simple, backward, the method of testing adopted, means of testing, testing equipment are single, manual, subjective method is adopted to carry out the problem of testing, realize once loading and unloading adjustment, continuous multistation multi-parameters test, automatic test, effectively improves testing efficiency.
Description
Technical field
The utility model relates to the technical field of automatic detection system, particularly high-definition camera composite characteristic checkout gear.
Background technology
Current high-definition camera machine technology is ripe gradually, cost constantly declines, along with going deep into of safe city construction, the safe city construction of various places government all adopts high-definition camera, therefore high-definition camera becomes safe city construction, and the main flow of all kinds of security monitoring camera application, apply also more and more extensive.Appointed condition at present for high-definition camera image quality Performance Detection is simple, backward, the method of testing adopted, means of testing, testing equipment are single, test is main or adopt manual, subjective method to test by different test pattern to high-definition camera, once can only manual test parameter and want many people to coordinate, and handling repeatedly, automatic test can not be realized and make that test time and effort consuming, efficiency are low, high in cost of production.
Utility model content
Main purpose of the present utility model is that the shortcoming overcoming prior art is with not enough, provides a kind of high-definition camera composite characteristic, performance, the image quality checkout gear that can improve the automatization level of manufacturer and testing agency's detection.
In order to achieve the above object, the utility model is by the following technical solutions:
A kind of high-definition camera composite characteristic checkout gear, comprise camera properties detecting unit, brightness detection unit and Measurement &control computer, also comprise four axes motion platform, testing sample objective table, diaxon rotary motion test bracket and lighting lamphouse illumination control unit; Arrange at least three along four axes motion platform X-direction both sides or front and back and detect station, each detects station and installs high-definition camera characteristic detection device; Described testing sample objective table is installed on four axes motion platform, and under the control of Measurement &control computer, realizes four axes motion to each detection station, and high-definition camera characteristic detection device detects the video camera sample be fixed on testing sample objective table.
Preferably, described four axes motion platform comprises pedestal and is arranged on X-axis motion, Y-axis motion, θ 1 axle rotational motion mechanism and the Z axis motion on pedestal; X-axis is horizontal rectilinear motion axle, motion structure comprises X-axis rectilinear motion module and is arranged on the auxiliary straight line guide rail of X-axis both sides on pedestal, the superposition of Y-axis rectilinear motion module horizontal quadrature is installed on X-axis slide block and X-axis both sides auxiliary straight line guide rail slide block, θ 1 axle rotary motion module is installed on Y-axis slide block, Z axis rectilinear motion module is installed on θ 1 axle rotating platform, and testing sample objective table is arranged on Z axis slide block; Testing sample objective table has 4 degrees of freedom, comprises the rectilinear translation along X, Y, Z-direction and the rotation of the θ around Z axis 1 axle; Video camera to be measured is arranged on testing sample objective table, and realizes the motion of 4 degrees of freedom under the control of Measurement &control computer.
Preferably, described diaxon rotary motion test bracket is arranged on the dead ahead of four axes motion platform X-direction, it is the first detection station, motion structure comprises θ 2 rotational motion mechanism, θ 3 rotational motion mechanism, realize horizontally rotating and elevating movement by rotational motion mechanism test bracket, test bracket, θ 2 rotational motion mechanism, the integral installation of θ 3 rotational motion mechanism are on pedestal.
Preferably, arrange at least three detect station along four axes motion platform X-direction both sides or front and back, each detects station and installs high-definition camera composite characteristic checkout gear, realizes multi-parameter and detects continuously; Each detects station and is a detecting unit and is provided with an installation testing support, diaxon rotary motion test bracket is the first test bracket, detecting unit comprises the first test bracket, the second test bracket, the 3rd test bracket, described first test bracket is provided with transmission-type test pattern and transmission-type lighting lamphouse; Described second test bracket is provided with reflective 1 times of test pattern and desk-top lighting lamphouse; Described 3rd test bracket is provided with reflective 4 times of test patterns and reflective lighting lamp case.
Preferably, described desk-top lighting lamphouse is arranged on the side of four axes motion platform, and described first test bracket, four axes motion platform and the 3rd test bracket are on the same line.
Preferably, described reflective lighting lamp case is 2, is separately positioned on the left and right sides of the 3rd test bracket, described reflective lighting lamp case and X-direction angle at 45 °.
Preferably, testing sample objective table is installed on Z axis, and testing sample objective table comprises video camera sample fixed support to be measured and brightness detection unit; Described brightness detection unit comprises luminance meter and luminance meter fixed support, and brightness detection unit is fixed on below the support bracket fastened opposite side of video camera sample to be measured, and brightness detection unit and video camera sample fixed support to be measured form top-bottom cross 90 degree.
Preferably, described lighting lamphouse illumination control unit comprises luminance detection probe, illuminance meter and dimming light source module, and Measurement &control computer gathers the brightness of luminance meter and the illumination parameter of illuminance meter, by dimming light source module controls lighting lamphouse light source luminescent degree.
Compared with prior art, tool has the following advantages and beneficial effect the utility model:
1, the utility model mainly provides a kind of composite characteristic checkout gear for high-definition camera, the appointed condition mainly solving current high-definition camera image quality Performance Detection is simple, backward, the method of testing adopted, means of testing, testing equipment are single, manual, subjective method is adopted to carry out the problem of testing, realize once loading and unloading adjustment, continuous multistation multi-parameters test, automatic test, the networking of checkout equipment, thus improve testing efficiency.
2, the high-definition camera composite characteristic checkout gear that the utility model proposes, efficiently solve high-definition camera testing equipment single, the problems such as integrated level is low, embody that this device is comprehensive, automatic, integrated, continuous print advantage, greatly improve integrated level and the automatization level of high-definition camera Characteristics Detection, shorten detection time, simplify test program, reduce the subjectivity of test, improve detection efficiency, effectively ensure that the correctness of test result, objectivity and reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model high-definition camera composite characteristic checkout gear;
Fig. 2 is the vertical view of the utility model high-definition camera composite characteristic checkout gear;
Fig. 3 is structural principle block diagram of the present utility model.
Drawing reference numeral illustrates: 1, Measurement &control computer; 2, control cubicle; 3, four axes motion platform; 31, pedestal; 32, X-axis motion; 33, Y-axis motion; 34, θ 1 shaft movement mechanism; 35, Z axis motion; 36, auxiliary straight line guide rail; 37, video camera to be measured; 4, testing sample objective table; 5, diaxon rotational motion mechanism test bracket; 6, θ 2 rotational motion mechanism; 7, θ 3 rotational motion mechanism; 8, the second test bracket 8; 9, the 3rd test bracket; 10, transmission-type lighting lamphouse; 11, desk-top lighting lamphouse; 12, reflective lighting lamp case; 13, reflective lighting lamp case; 14, luminance meter fixed support; 15, luminance meter.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of high-definition camera composite characteristic of the present embodiment checkout gear, comprise camera properties detecting unit, brightness detection unit and Measurement &control computer 1, described Measurement &control computer is also connected with matching used control cubicle 2 with it, and described checkout gear also comprises four axes motion platform 3, testing sample objective table 4, diaxon rotary motion test bracket 5 and lighting lamphouse illumination control unit; Arrange at least three along four axes motion platform X-direction both sides or front and back and detect station, each detects station and installs high-definition camera characteristic detection device; Described testing sample objective table is installed on four axes motion platform, and under the control of Measurement &control computer, realizes four axes motion to each detection station, and high-definition camera characteristic detection device detects the video camera sample be fixed on testing sample objective table.
Described four axes motion platform 3 comprises pedestal 31 and is arranged on X-axis motion 32, Y-axis motion 33, θ 1 axle rotational motion mechanism 34 and the Z axis motion 35 on pedestal; X-axis is horizontal rectilinear motion axle, motion structure comprises X-axis rectilinear motion module and is arranged on the auxiliary straight line guide rail 36 of X-axis both sides on pedestal, the superposition of Y-axis rectilinear motion module horizontal quadrature is installed on X-axis slide block and X-axis both sides auxiliary straight line guide rail slide block, θ 1 axle rotary motion module is installed on Y-axis slide block, Z axis rectilinear motion module is installed on θ 1 axle rotating platform, and testing sample objective table is arranged on Z axis slide block; Testing sample objective table has 4 degrees of freedom, comprises the rectilinear translation along X, Y, Z-direction and the rotation of the θ around Z axis 1 axle; Video camera 37 to be measured is arranged on testing sample objective table 4, and under the control of Measurement &control computer 1, realize the motion of 4 degrees of freedom.
Described diaxon rotary motion test bracket is arranged on the dead ahead of four axes motion platform X-direction, it is the first detection station, motion structure comprises θ 2 rotational motion mechanism 6, θ 3 rotational motion mechanism 7, realize horizontally rotating and elevating movement by diaxon rotational motion mechanism test bracket 5, diaxon rotational motion mechanism test bracket 5, θ 2 rotational motion mechanism 6, the integral installation of θ 3 rotational motion mechanism 7 are on pedestal 31.
Arrange at least three along four axes motion platform X-direction both sides or front and back and detect station, each detects station and installs high-definition camera composite characteristic checkout gear, realizes multi-parameter and detects continuously; Each detects station and is a detecting unit and is provided with an installation testing support, diaxon rotary motion test bracket is the first test bracket, detecting unit comprises the first test bracket, the second test bracket 8, the 3rd test bracket 9, described first test bracket is provided with transmission-type test pattern and transmission-type lighting lamphouse 10; Described second test bracket is provided with reflective 1 times of test pattern and desk-top lighting lamphouse 11; Described 3rd test bracket is provided with reflective 4 times of test patterns and reflective lighting lamp case 12.
Described desk-top lighting lamphouse 11 is arranged on the side of four axes motion platform, and described first test bracket, four axes motion platform and the 3rd test bracket are on the same line.
Described reflective lighting lamp case 13 is 2, is separately positioned on the left and right sides of the 3rd test bracket, described reflective lighting lamp case and X-direction angle at 45 °.
Testing sample objective table is installed on Z axis, and testing sample objective table comprises video camera sample fixed support to be measured and brightness detection unit; Described brightness detection unit comprises luminance meter 15 and luminance meter fixed support 14, and brightness detection unit is fixed on below the support bracket fastened opposite side of video camera sample to be measured, and brightness detection unit and video camera sample fixed support to be measured form top-bottom cross 90 degree.
Described lighting lamphouse illumination control unit comprises luminance detection probe, illuminance meter and dimming light source module, and Measurement &control computer gathers the brightness of luminance meter and the illumination parameter of illuminance meter, by dimming light source module controls lighting lamphouse light source luminescent degree.
Above-described embodiment is the utility model preferably execution mode; but execution mode of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection range of the present utility model.
Claims (8)
1. a high-definition camera composite characteristic checkout gear, comprise camera properties detecting unit, brightness detection unit and Measurement &control computer, it is characterized in that, also comprise four axes motion platform, testing sample objective table, diaxon rotary motion test bracket and lighting lamphouse illumination control unit; Arrange at least three along four axes motion platform X-direction both sides or front and back and detect station, each detects station and installs high-definition camera characteristic detection device; Described testing sample objective table is installed on four axes motion platform, and under the control of Measurement &control computer, realizes four axes motion to each detection station, and high-definition camera characteristic detection device detects the video camera sample be fixed on testing sample objective table.
2. high-definition camera composite characteristic checkout gear according to claim 1, it is characterized in that, described four axes motion platform comprises pedestal and is arranged on X-axis motion, Y-axis motion, θ 1 axle rotational motion mechanism and the Z axis motion on pedestal; X-axis is horizontal rectilinear motion axle, motion structure comprises X-axis rectilinear motion module and is arranged on the auxiliary straight line guide rail of X-axis both sides on pedestal, the superposition of Y-axis rectilinear motion module horizontal quadrature is installed on X-axis slide block and X-axis both sides auxiliary straight line guide rail slide block, θ 1 axle rotary motion module is installed on Y-axis slide block, Z axis rectilinear motion module is installed on θ 1 axle rotating platform, and testing sample objective table is arranged on Z axis slide block; Testing sample objective table has 4 degrees of freedom, comprises the rectilinear translation along X, Y, Z-direction and the rotation of the θ around Z axis 1 axle; Video camera to be measured is arranged on testing sample objective table, and realizes the motion of 4 degrees of freedom under the control of Measurement &control computer.
3. high-definition camera composite characteristic checkout gear according to claim 1, it is characterized in that, described diaxon rotary motion test bracket is arranged on the dead ahead of four axes motion platform X-direction, it is the first detection station, motion structure comprises θ 2 rotational motion mechanism, θ 3 rotational motion mechanism, realize horizontally rotating and elevating movement by rotational motion mechanism test bracket, test bracket, θ 2 rotational motion mechanism, the integral installation of θ 3 rotational motion mechanism are on pedestal.
4. high-definition camera composite characteristic checkout gear according to claim 1, it is characterized in that, arrange at least three along four axes motion platform X-direction both sides or front and back and detect station, each detects station and installs high-definition camera composite characteristic checkout gear, realizes multi-parameter and detects continuously; Each detects station and is a detecting unit and is provided with an installation testing support, diaxon rotary motion test bracket is the first test bracket, detecting unit comprises the first test bracket, the second test bracket, the 3rd test bracket, described first test bracket is provided with transmission-type test pattern and transmission-type lighting lamphouse; Described second test bracket is provided with reflective 1 times of test pattern and desk-top lighting lamphouse; Described 3rd test bracket is provided with reflective 4 times of test patterns and reflective lighting lamp case.
5. high-definition camera composite characteristic checkout gear according to claim 4, it is characterized in that, described desk-top lighting lamphouse is arranged on the side of four axes motion platform, and described first test bracket, four axes motion platform and the 3rd test bracket are on the same line.
6. high-definition camera composite characteristic checkout gear according to claim 4, is characterized in that, described reflective lighting lamp case is 2, is separately positioned on the left and right sides of the 3rd test bracket, described reflective lighting lamp case and X-direction angle at 45 °.
7. high-definition camera composite characteristic checkout gear according to claim 1, it is characterized in that, testing sample objective table is installed on Z axis, and testing sample objective table comprises video camera sample fixed support to be measured and brightness detection unit; Described brightness detection unit comprises luminance meter and luminance meter fixed support, and brightness detection unit is fixed on below the support bracket fastened opposite side of video camera sample to be measured, and brightness detection unit and video camera sample fixed support to be measured form top-bottom cross 90 degree.
8. high-definition camera composite characteristic checkout gear according to claim 1, it is characterized in that, described lighting lamphouse illumination control unit comprises luminance detection probe, illuminance meter and dimming light source module, Measurement &control computer gathers the brightness of luminance meter and the illumination parameter of illuminance meter, by dimming light source module controls lighting lamphouse light source luminescent degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420616693.2U CN204168438U (en) | 2014-10-23 | 2014-10-23 | A kind of high-definition camera composite characteristic checkout gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420616693.2U CN204168438U (en) | 2014-10-23 | 2014-10-23 | A kind of high-definition camera composite characteristic checkout gear |
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| Publication Number | Publication Date |
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| CN204168438U true CN204168438U (en) | 2015-02-18 |
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| CN201420616693.2U Expired - Fee Related CN204168438U (en) | 2014-10-23 | 2014-10-23 | A kind of high-definition camera composite characteristic checkout gear |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104301716A (en) * | 2014-10-23 | 2015-01-21 | 广州市光机电技术研究院 | High definition camera overall characteristic detecting device and method |
| CN105516709A (en) * | 2015-11-23 | 2016-04-20 | 深圳市东盈讯达电子有限公司 | Three-position automatic detection device for camera module |
| CN108318501A (en) * | 2018-01-25 | 2018-07-24 | 江西景旺精密电路有限公司 | A kind of PCB finished products maintenance connecting line equipment and repair method |
| CN109254491A (en) * | 2017-07-13 | 2019-01-22 | 宁波舜宇光电信息有限公司 | Camera module Batch testing apparatus and method |
| CN111006759A (en) * | 2019-12-25 | 2020-04-14 | 中航华东光电有限公司 | Tool for rapidly testing brightness uniformity |
-
2014
- 2014-10-23 CN CN201420616693.2U patent/CN204168438U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104301716A (en) * | 2014-10-23 | 2015-01-21 | 广州市光机电技术研究院 | High definition camera overall characteristic detecting device and method |
| CN105516709A (en) * | 2015-11-23 | 2016-04-20 | 深圳市东盈讯达电子有限公司 | Three-position automatic detection device for camera module |
| CN109254491A (en) * | 2017-07-13 | 2019-01-22 | 宁波舜宇光电信息有限公司 | Camera module Batch testing apparatus and method |
| CN108318501A (en) * | 2018-01-25 | 2018-07-24 | 江西景旺精密电路有限公司 | A kind of PCB finished products maintenance connecting line equipment and repair method |
| CN111006759A (en) * | 2019-12-25 | 2020-04-14 | 中航华东光电有限公司 | Tool for rapidly testing brightness uniformity |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20201023 |