CN102297686B - Compass testing equipment and method - Google Patents
Compass testing equipment and method Download PDFInfo
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- CN102297686B CN102297686B CN 201010204784 CN201010204784A CN102297686B CN 102297686 B CN102297686 B CN 102297686B CN 201010204784 CN201010204784 CN 201010204784 CN 201010204784 A CN201010204784 A CN 201010204784A CN 102297686 B CN102297686 B CN 102297686B
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- board
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- compass
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Abstract
The invention provides compass testing equipment used for testing a machine to be tested which stores a compass program. The compass testing equipment comprises a working table, an operating interface, a swinging mechanism, a rotating mechanism and a processor. By the compass testing equipment and a compass testing method, the processor controls the swinging mechanism and the rotating mechanism to automatically correct compass performance and automatically rotate to complete angle verification of four azimuthal angles, so time and manpower can be saved and the testing accuracy is high.
Description
[technical field]
The present invention relates to a kind of testing apparatus and method, particularly a kind of compass testing equipment and method.
[background technology]
At present, the compass program test is generally to draw horizontal stroke " 8 " font by manually waving the board that the compass program is housed, and namely board to be measured is drawn five horizontal strokes " 8 " font in 15 seconds, with search space magnetic field element, thereby judges whether board is proofreaied and correct well.Afterwards, board is rotated four position angles on Simple and Easy Gauge, judges total indicator reading whether in the scope of definition, if four angular readings all in setting range, this board test result is good; If do not proofread and correct or an angular readings arranged outside the range of definition, the board test result is defective, needs again to proofread and correct.There is following several problem in this method of testing:
1, board is proofreaied and correct in artificial rocking-turn, and human factor is more, and degree of accuracy is lower, and waste of manpower;
2, Simple and Easy Gauge put more at random, manually there is relatively large deviation in debugging;
3, properties of product are verified without benchmark;
4, each test all needs to adjust the tool orientation, loses time.
[summary of the invention]
In view of this, the object of the present invention is to provide a kind of saving time and manpower and higher compass testing equipment and the method for degree of accuracy.
In order to achieve the above object, the invention provides a kind of compass testing equipment, be used for a board to be measured that stores the compass program is detected, this testing apparatus comprises:
One worktable is used for and should be placed on this worktable by board to be measured;
One operation interface is used for carrying out the operations of this testing apparatus and carries out running parameter and set;
One tilting mechanism comprises one first motor, and the board to be measured that is used for controlling on this worktable carries out swinging up and down on vertical direction;
One rotating mechanism comprises one second motor, rotates for the angle that the board to be measured of controlling on this worktable carries out on horizontal direction; And
One processor is connected by a data-interface with this board to be measured, and this processor stores a compass check test program, is used for controlling the motion of this first motor and the second motor, thereby carries out the detection to board to be measured.
A kind of compass method of testing is used for a board to be measured that stores the compass program is detected, and it is characterized in that, the method comprises the following steps:
(a) this tested board is placed on a worktable of this testing apparatus after scanning the bar code of this tested board, and by a data-interface, this tested board is connected with a processor of this testing apparatus;
(b) start the compass program of this tested board inside;
(c) start the interior compass test procedure of this processor, a tilting mechanism and a rotating mechanism are controlled this board to be measured and are horizontally rotated and swing up and down;
(d) setting-up time finishes to rear test, and tested board stops at reference position;
(e) stop that the compass reading of this tested board sends the processor of testing apparatus to by data-interface after certain hour;
(f) whether the compass reading of this this tested board of processor for recording and the compass reading that judges tested board be in setting range;
(g) if the compass reading of tested board does not surpass setting range, after reading compass reading certain hour, the rotating mechanism of testing apparatus stops after controlling tested board 90-degree rotation;
(h) judge whether tested board gets back to reference position;
(i) if the reference position of getting back to, tested board check results is good, tested board is unloaded carry out subsequent processing.
Compared to prior art, the present invention is with compass testing equipment and method controls tilting mechanism by processor and rotating mechanism is completed the compass performance correction automatically, automatic rotation is completed four azimuthal angle checkings more afterwards, therefore can save time and manpower, and testing precision is higher.
[description of drawings]
Fig. 1 illustrates the block diagram of the better embodiment of compass testing equipment of the present invention.
Fig. 2 illustrates the process flow diagram of the better embodiment of compass method of testing of the present invention.
[embodiment]
Below accompanying drawings and better embodiment are described in further detail the present invention:
Please refer to Fig. 1, the better embodiment of compass testing equipment of the present invention is used to a tester table 70 that is mounted with the compass program to test.Compass testing equipment of the present invention comprises an operation interface 10, a processor 20, a tilting mechanism 30, a rotating mechanism 40, a worktable 50 and a data-interface 60.This tilting mechanism 30 comprises one first motor 31, is used for controlling this tester table 70 that is placed on worktable 50 and carries out swinging up and down on vertical plane, and wherein, pendulum angle can be positive and negative 45 degree.This rotation rotating mechanism 40 comprises one second motor 41, rotates for the angle that this tested board 70 of control carries out on surface level.Wherein, this tilting mechanism 30 is four-bar mechanism, and present embodiment adopts crank and rocker mechanism.The framework that this tilting mechanism 30 and rotating mechanism 40 adopt can not be selected ferromagnetic material, avoids magnetic interference, and present embodiment adopts plastic material.
This operation interface 10 is used for carrying out the operations action of compass testing equipment, also can be used for adjusting the running parameter of compass testing equipment, such as the rotating speed and the number of turns that can be used for adjusting the first motor 31 and the second motor 41.On this operation interface 10, correspondence is provided with some buttons, such as START button, " stopping " button, " determining " button, the Back button, power supply " ON/OFF " button, product qualified " OK ", button, bad " NG " button of product and "+" "-" button etc. that is used for adjusting up and down parameter.
This processor 20 stores a compass test procedure, is used for controlling the motion of tilting mechanism 30 and rotating mechanism 40 to carry out the detection to board 70 to be measured.
When beginning to detect, need first to set by the running parameter of 10 pairs of testing apparatuss of operation interface, in present embodiment, the rotating speed of the first motor 30 is preset as 70rad/min; The rotating speed of the second motor 40 is preset as 6rad/min, and the number of turns is preset as 3 circles, also needs simultaneously the stand-by period in the first motor 30 and second motor 40 courses of work is set and reference position is adjusted.In addition, need also to confirm whether the pointer position of the tilting mechanism 30 of testing apparatus and rotating mechanism 40 is accurate, wherein, the pointer of this tilting mechanism 30 should point to zero degree, and the pointer of rotating mechanism 40 should point to the reference position of sign.
The present invention also provides a kind of compass method of testing, and this compass method of testing comprises the steps.
Step S1: after scanning the bar code of tested board 70, tested board 70 is placed on the worktable 50 of testing apparatus, and by data-interface 60, tested board 70 is connected with the processor 20 of testing apparatus.
Step S2: press the start button of tested board 70, start the compass program of tested board 70 inside.
Step S3: press the START button of testing apparatus, start the compass check test program in processor 20, this first motor 31 and the second motor 41 are controlled tilting mechanism 30 and rotating mechanism 40 motions.
Step S4: setting-up time finishes to rear test, and tested board 70 stops at reference position.
Step S5: the compass reading that stops tested board 70 after 5 seconds sends the processor 20 of testing apparatus to by data-interface 60.
Step S6: whether the compass reading that processor 20 records the compass reading of tested board 70 and judges tested board 70 is in setting range, if the compass reading of tested board 70 surpasses setting range, execution in step S7; If the compass reading of tested board 70 does not surpass setting range, execution in step S8.
Step S7: tested board 70 check results are defective, and the testing apparatus newspaper stops, and tested board 70 withdraws from testing apparatus and analyzes maintenance, and testing apparatus comes back to reference position.
Step S8: read the compass reading of tested board 70 after 10 seconds, the second motor 41 of testing apparatus is controlled and is stopped after 40 pairs of tested boards 70 of rotating mechanism are rotated 90 degree.
Step S9: judge whether tested board 70 gets back to reference position, if the reference position of not getting back to is returned to step 5; If the reference position of getting back to, execution in step 10.
Step S10: tested board 70 check results are good, check results uploaded in system corresponding with the bar code of scanning before, more tested board 70 is unloaded carry out subsequent processing.
Wherein, in compass method of testing of the present invention, step S6 both can carry out in testing apparatus the judgement of the compass reading of tested board 70, also can directly program be write in tested board 70, or after the motion through tilting mechanism 30 and rotating mechanism 40, directly by manually reading the compass reading of tested board 70, the pedestrian's work of going forward side by side judges that this compass reading is whether within setting range.
In addition, when the present invention carries out four calibration detections to board 70 to be measured, that compass reading and the setting range that is about to tested board 70 when every 90-degree rotation compares, if not in setting range, testing apparatus is namely reported and is stopped, such as, when tested board 70 rotates on 180 positions of spending, resulting compass reading has surpassed setting range, testing apparatus is namely reported and is stopped, this board 70 to be measured is namely withdrawed from testing apparatus and analyzes maintenance or again detect, and therefore, bad board to be measured 70 can not be got back on reference position.In another embodiment, also can be set to just resulting four groups of compass data be judged after rotating 360 degrees, whether good with this board 70 to be measured of judgement, such as, board 70 to be measured resulting compass data and setting range on 90 degree, 180 degree, 270 degree, 360 degree are judged, if data are wherein arranged not within setting range, this board 70 to be measured is bad, at this moment, bad board to be measured 70 also can be got back on reference position.
The present invention is with compass testing equipment and method controls tilting mechanism 30 by processor 20 and rotating mechanism 40 is completed the compass performance correction automatically, automatic rotation is completed four azimuthal angle checkings more afterwards, therefore can save time and manpower, and testing precision is higher.
Claims (5)
1. a compass testing equipment, be used for a board to be measured that stores the compass program is detected, and it is characterized in that, this testing apparatus comprises:
One worktable is used for and should be placed on this worktable by board to be measured;
One operation interface is used for carrying out the operations of this testing apparatus and carries out running parameter and set;
One tilting mechanism comprises one first motor, and the board to be measured that is used for controlling on this worktable carries out swinging up and down on vertical direction;
One rotating mechanism comprises one second motor, rotates for the angle that the board to be measured of controlling on this worktable carries out on horizontal direction; And
One processor, be connected by a data-interface with this board to be measured, this processor stores a compass check test program, be used for controlling the motion of this first motor and the second motor, thereby carry out the detection to board to be measured, this processor is used for first controlling this board to be measured by this tilting mechanism and rotating mechanism and horizontally rotates and swing up and down to carry out preliminary verification detection, by this rotating mechanism, the every 90-degree rotation of this board to be measured is detected once more afterwards and detects to carry out four calibration.
2. compass testing equipment as claimed in claim 1, it is characterized in that: this tilting mechanism is four-bar mechanism.
3. compass testing equipment as claimed in claim 2, it is characterized in that: this tilting mechanism is crank and rocker mechanism.
4. a compass method of testing that adopts the described compass testing equipment of claim 1, be used for a board to be measured that stores the compass program is detected, and it is characterized in that, the method comprises the following steps:
(a) this board to be measured is placed on a worktable of this testing apparatus after scanning the bar code of this board to be measured, and by a data-interface, this board to be measured is connected with a processor of this testing apparatus;
(b) start the compass program of this board to be measured inside;
(c) start the interior compass test procedure of this processor, a tilting mechanism and a rotating mechanism are controlled this board to be measured and are horizontally rotated and swing up and down;
(d) setting-up time finishes to rear test, and board to be measured stops at reference position;
(e) stop that the compass reading of this board to be measured sends the processor of testing apparatus to by data-interface after certain hour;
(f) whether the compass reading of this this board to be measured of processor for recording and the compass reading that judges board to be measured be in setting range;
(g) if the compass reading of board to be measured does not surpass setting range, after reading compass reading certain hour, the rotating mechanism of testing apparatus stops after controlling board 90-degree rotation to be measured;
(h) judge whether board to be measured gets back to reference position, if board to be measured is not got back to reference position, return to step (e);
(i) if the reference position of getting back to, board check results to be measured is good, board to be measured is unloaded carry out subsequent processing.
5. compass method of testing as claimed in claim 4, it is characterized in that, after step (f), also comprise step (j): if the compass reading of board to be measured surpasses setting range, board check results to be measured is defective, the testing apparatus newspaper stops, and board to be measured withdraws from testing apparatus and analyzes maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010204784 CN102297686B (en) | 2010-06-22 | 2010-06-22 | Compass testing equipment and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010204784 CN102297686B (en) | 2010-06-22 | 2010-06-22 | Compass testing equipment and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102297686A CN102297686A (en) | 2011-12-28 |
| CN102297686B true CN102297686B (en) | 2013-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010204784 Expired - Fee Related CN102297686B (en) | 2010-06-22 | 2010-06-22 | Compass testing equipment and method |
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| Country | Link |
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| CN (1) | CN102297686B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269545A (en) * | 2018-10-19 | 2019-01-25 | 上海摩软通讯技术有限公司 | Test device for magnetometric sensor in mobile terminal |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136131B (en) * | 2015-08-26 | 2017-09-12 | 东莞华贝电子科技有限公司 | A kind of method and apparatus for the testing mobile phone compass life-span |
| CN106595622B (en) * | 2015-10-16 | 2024-02-13 | 上海乐今通信技术有限公司 | Compass test fixture |
| CN106546268A (en) * | 2016-10-28 | 2017-03-29 | 努比亚技术有限公司 | Intelligent terminal's compass automatic test approach, device, equipment and system |
| CN113091720A (en) * | 2021-04-13 | 2021-07-09 | 杭州启飞智能科技有限公司 | Detection method and detection system of electronic compass |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1155855A1 (en) * | 1983-10-17 | 1985-05-15 | Karas Vladimir | Device for determining accuracy of magnetic compass |
| CN200989782Y (en) * | 2006-12-19 | 2007-12-12 | 环达电脑(上海)有限公司 | Testing clamp device for electronic compass |
| CN101487705A (en) * | 2008-01-18 | 2009-07-22 | 宏达国际电子股份有限公司 | Portable electronic device with electronic compass and electronic compass emendation method |
| CN101839716A (en) * | 2009-03-21 | 2010-09-22 | 鸿富锦精密工业（深圳）有限公司 | Electronic compass test system and method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004076973A1 (en) * | 2003-02-24 | 2004-09-10 | Johnson Controls Technology Company | System and method for compensating for motor magnetic disturbance of a compass measurement |
-
2010
- 2010-06-22 CN CN 201010204784 patent/CN102297686B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1155855A1 (en) * | 1983-10-17 | 1985-05-15 | Karas Vladimir | Device for determining accuracy of magnetic compass |
| CN200989782Y (en) * | 2006-12-19 | 2007-12-12 | 环达电脑(上海)有限公司 | Testing clamp device for electronic compass |
| CN101487705A (en) * | 2008-01-18 | 2009-07-22 | 宏达国际电子股份有限公司 | Portable electronic device with electronic compass and electronic compass emendation method |
| CN101839716A (en) * | 2009-03-21 | 2010-09-22 | 鸿富锦精密工业（深圳）有限公司 | Electronic compass test system and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269545A (en) * | 2018-10-19 | 2019-01-25 | 上海摩软通讯技术有限公司 | Test device for magnetometric sensor in mobile terminal |
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| CN102297686A (en) | 2011-12-28 |
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