CN210612107U - Depth perception test experimental device - Google Patents
Depth perception test experimental device Download PDFInfo
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- CN210612107U CN210612107U CN201920610080.0U CN201920610080U CN210612107U CN 210612107 U CN210612107 U CN 210612107U CN 201920610080 U CN201920610080 U CN 201920610080U CN 210612107 U CN210612107 U CN 210612107U
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- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 230000008447 perception Effects 0.000 title claims abstract description 18
- 239000003550 marker Substances 0.000 claims description 16
- 238000002474 experimental method Methods 0.000 description 12
- 238000004364 calculation method Methods 0.000 description 11
- 238000005259 measurement Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000007619 statistical method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The depth perception test experimental device comprises a box body, wherein an observation window is formed in the box body, the box body is erected on a base, a single chip microcomputer is installed in the base, a parameter setting and display interface is arranged on one side, close to the observation window, of the base, and the single chip microcomputer is connected with an external control button and the parameter setting and display interface; a fixed marking rod, a movable marking rod, a lighting lamp and a rack are arranged in the box body, the movable marking rod is arranged on a movable sliding block on the rack, a screw rod is arranged on the rack, the movable sliding block and the screw rod are meshed with each other, the end part of the screw rod is connected with a motor and a laser range finder, and the control end of the motor is connected with a single chip microcomputer; the output end of the laser range finder is connected with the singlechip. The utility model discloses convenient operation, accuracy are high.
Description
The technical field is as follows:
the utility model relates to a device for testing research people's degree of depth perception ability.
Background art:
depth perception, as a perception capability of people for the distance of an external stimulation object, has very important significance for people to judge the distance of the external object in daily life, and is widely applied to testing and selecting of pilots, athletes and other professionals related to depth perception.
Most products on the market today test the difference in visual depth of the user by determining the relative position of a moving marker post and two fixed marker posts. And two testers are needed to be matched for use during the experiment, one tester is used for testing, one tester is used for reading, the operation is complex and inconvenient, and the error is large.
The invention content is as follows:
the utility model discloses overcome prior art's structure complicacy, need the manual work to measure and the great shortcoming of error, provided a simple structure, depth perception test experimental apparatus that can the automatic measure calculation relative position distance.
The utility model discloses a degree of depth perception test experimental apparatus includes box 10, and it has observation window 13 to open on the box 10, and box 10 erects on base 7, its characterized in that: a singlechip is installed in the base 7, one side of the base 7, which is close to the observation window 13, is provided with a parameter setting and displaying interface 6, and the singlechip is connected with an external control button 14 and the parameter setting and displaying interface 6; a fixed mark rod 5, a movable mark rod 2, an illuminating lamp 8 and a rack 9 are arranged in the box body 10, the movable mark rod 2 is arranged on a movable sliding block 1 on the rack, a screw rod 3 is arranged on the rack, the movable sliding block 1 and the screw rod 3 are mutually meshed, the end part of the screw rod 3 is connected with a motor 12 and a laser range finder 11, and the control end of the motor 12 is connected with a single chip microcomputer; the output end of the laser range finder 11 is connected with the singlechip.
Further, the singlechip comprises: a control module, a numerical calculation module, a data recording module, a statistical analysis module for controlling the motor 12, wherein the numerical calculation module displays D ═ D by calculationMeasuring-dFixing deviceI to express the depth perception ability of the tester, dMeasuringIs shown to be excitedThe relative position distance, d, of the optical distance meter 11 and the upper moving marker post 2Fixing deviceIs the fixed distance between the fixed marker post 5 and the laser rangefinder 11. The statistical analysis module mainly reflects the depth perception capability of the population by analyzing and calculating the mean and variance of D obtained by multiple experiments. The data recording module records the output data of the laser range finder 11, the settlement result of the numerical calculation module and the statistical result of the statistical analysis module.
The utility model discloses a fixed lower marker post 5 tests the user with the last marker post 2 of removal. In the testing process, need two testers to cooperate the use when being different from prior art experiment, alone the test, alone carry out the reading, the utility model discloses only need the tester to confirm through the control button in the hand and just can carry out the input of relevant parameter, make the operation of device simple more high-efficient. And the traditional graduated scale measurement is abandoned in the measurement process of the device, and the distance measurement is carried out by adopting a laser range finder, so that the accuracy of the measurement result of the device is improved.
The utility model has the advantages that: the utility model provides high measuring accuracy and maneuverability. In the measuring process, variable speed adjustment is adopted, so that the experimental result can more accurately reflect the depth perception capability of the corresponding tested individual. And added data statistics module and data record module, makeed the utility model discloses not only there is better record analysis ability to individuality data to also have more comprehensive processing, analysis ability to groupware, large-scale test experiment data.
Drawings
Fig. 1 is a schematic diagram of the internal structure of the present invention.
Fig. 2 is a schematic diagram of the present invention.
Fig. 3 is a schematic diagram of the relative error distance of the present invention.
Fig. 4 is a schematic diagram of a control module according to the present invention.
The specific implementation mode is as follows:
the technical scheme of the utility model is further explained in the following with the attached drawings.
The utility model discloses device primary structure is as shown in above figure 1, 2, include: 1. the device comprises a movable sliding block 2, a movable mark rod 3, a screw rod 4, a fixed block 5, a fixed mark rod 6, a parameter display and setting interface 7, a base 8, an illuminating lamp 9, a rack 10, an outer box body 11, a laser range finder 12, a motor 13, an observation window 14 and an external control button.
The utility model discloses a degree of depth perception test experimental apparatus includes box 10, and it has observation window 13 to open on the box 10, and box 10 erects on base 7, its characterized in that: a singlechip is installed in the base 7, one side of the base 7, which is close to the observation window 13, is provided with a parameter setting and displaying interface 6, and the singlechip is connected with an external control button 14 and the parameter setting and displaying interface 6; a fixed mark rod 5, a movable mark rod 2, an illuminating lamp 8 and a rack 9 are arranged in the box body 10, the movable mark rod 2 is arranged on a movable sliding block 1 on the rack, a screw rod 3 is arranged on the rack, the movable sliding block 1 and the screw rod 3 are mutually meshed, the end part of the screw rod 3 is connected with a motor 12 and a laser range finder 11, and the control end of the motor 12 is connected with a single chip microcomputer; the output end of the laser range finder 11 is connected with the singlechip.
The singlechip comprises: a control module, a numerical calculation module, a data recording module, a statistical analysis module for controlling the motor 12, wherein the numerical calculation module displays D ═ D by calculationMeasuring-dFixing deviceL to represent the depth perception capability of the tester, as shown by d in FIG. 3MeasuringThe relative position distance, d, of the laser range finder 11 and the upper moving marker post 2, respectivelyFixing deviceIs the fixed distance between the laser range finders 11 of the fixed marker post 5. The statistical analysis module mainly reflects the depth perception capability of the population by analyzing and calculating the mean and variance of D obtained by multiple experiments. The data recording module records the output data of the laser range finder 11, the settlement result of the numerical calculation module and the statistical result of the statistical analysis module.
The utility model discloses a fixed lower marker post 5 tests the user with the last marker post 2 of removal. In the testing process, need two testers to cooperate the use when being different from prior art experiment, alone the test, alone carry out the reading, the utility model discloses only need the tester to confirm through the control button 14 in the hand and just can carry out the input of relevant parameter, make the operation of device simple more high-efficient. And the traditional graduated scale measurement is abandoned in the measurement process of the device, and the distance measurement is carried out by adopting a laser range finder, so that the accuracy of the measurement result of the device is improved.
The utility model discloses can test people to the perception ability of object distance far and near under the different speed condition. In the case of setting different speeds, the tester adjusts the relative positions of the upper moving marker post 2 and the fixed marker post 5 with the external control button 14 through the direct-view observation window 13. After the tester judges that the external object is close to the external object, the sensing capability of the tester to the distance of the external object can be accurately reflected through the test result displayed by the device.
The utility model discloses the control module of device is shown in fig. 4, and main input command is realized by the control panel of external control ware and device, and the realization of the relevant control function of device is accomplished by 80C51 monolithic.
The utility model discloses a use does: the participator starts the device through the start button in the parameter setting and display interface 6, the illuminating lamp 8 starts to be lighted, and the tester sets the corresponding speed button according to the relevant experiment requirements. After the relevant instructions are set, the participating testers sit at the position about two meters away from the observation window 13 to perform the experiment, and the sight line of the testee is perpendicular to the observation window in the experiment process. Each tester carries out the front and back movement operation on the movable sliding block 1 in the device through the external control button 14 in the hand according to the relative position of the two mark rods in the sight of the tester, and when the movable sliding block 1 drives the upper movable mark rod 2 and the lower fixed mark rod 5 to be on a vertical straight line, the tester presses a determining button in the manual controller 14. After the device judges that the operation is finished, the laser range finder 11 of the device measures the corresponding distance of the upper moving marker post 2, and the numerical calculation module of the single chip microcomputer calculates the corresponding numerical result to reflect the depth perception capability of the measured person.
The motion control of the whole device is realized by an 80C51 singlechip. And in the utility model discloses in added data record and storage module, can realize the storage to the tester experimental result each time, convenient to use person's secondary inquiry and the waste of unnecessary resources in the paper data record in-process. And the corresponding numerical calculation and data statistical analysis functions can analyze and calculate the mean and variance of the relative error distances obtained by multiple experiments.
Only one person is needed to carry out relevant operation in the whole experiment process, and the operability of the whole device and the simplicity of the experiment are greatly improved. And compare with the experimental device of the same type on the market, the utility model discloses a laser range finder carries out the range finding, has reduced because of the experimental measurement relative error who produces.
Claims (1)
1. Depth perception test experimental apparatus, including box (10), it has observation window (13) to open on box (10), and box (10) erect on base (7), its characterized in that: a singlechip is installed in the base (7), a parameter setting and displaying interface (6) is arranged on one side of the base (7) close to the observation window (13), and the singlechip is connected with an external control button (14) and the parameter setting and displaying interface (6); a fixed marker rod (5), a movable marker rod (2), a lighting lamp (8) and a rack (9) are installed in the box body (10), the movable marker rod (2) is installed on a movable sliding block (1) on the rack, a screw rod (3) is installed on the rack, the movable sliding block (1) and the screw rod (3) are meshed with each other, the end part of the screw rod (3) is connected with a motor (12) and a laser range finder (11), and the control end of the motor (12) is connected with a single chip microcomputer; the output end of the laser range finder (11) is connected with the singlechip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920610080.0U CN210612107U (en) | 2019-04-29 | 2019-04-29 | Depth perception test experimental device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920610080.0U CN210612107U (en) | 2019-04-29 | 2019-04-29 | Depth perception test experimental device |
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| Publication Number | Publication Date |
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| CN210612107U true CN210612107U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920610080.0U Expired - Fee Related CN210612107U (en) | 2019-04-29 | 2019-04-29 | Depth perception test experimental device |
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| CN (1) | CN210612107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110063716A (en) * | 2019-04-29 | 2019-07-30 | 浙江工业大学 | A kind of depth perception experimental apparatus for testing |
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2019
- 2019-04-29 CN CN201920610080.0U patent/CN210612107U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110063716A (en) * | 2019-04-29 | 2019-07-30 | 浙江工业大学 | A kind of depth perception experimental apparatus for testing |
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Granted publication date: 20200526 |
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| CF01 | Termination of patent right due to non-payment of annual fee |