CN105021175A - System and method for rapidly detecting electronic equipment compass - Google Patents
System and method for rapidly detecting electronic equipment compass Download PDFInfo
- Publication number
- CN105021175A CN105021175A CN201510397900.9A CN201510397900A CN105021175A CN 105021175 A CN105021175 A CN 105021175A CN 201510397900 A CN201510397900 A CN 201510397900A CN 105021175 A CN105021175 A CN 105021175A
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- module
- compass
- electronic equipment
- magnetic field
- value
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
- G01C17/38—Testing, calibrating, or compensating of compasses
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
The invention relates to the field of detection, especially to a system and a method for rapidly detecting electronic equipment compass. The system provided by the invention comprises a magnetic field generation module, a compass module, a control module, a detection module and a judgment module, wherein the magnetic field generation module is used for generating a periodically changing magnetic field around electronic equipment; the compass module is arranged on the electronic equipment and is used for sensing magnetic field changes and biasing set angle; the control module is connected to the compass module and is used for sending out a control signal according to a received signal; the detection module is connected to the control module and is used for detecting the maximum value and the minimum value of angle values generated when the magnetic field passes through the electronic equipment; and the judgment module is connected to the control module and is used for judging whether the electronic equipment is qualified according to the comparison between the difference value of the maximum value and the minimum value of angle values and a preset range. The method and the system have the following beneficial effects: detection accuracy is raised, manpower and time can be greatly saved, and efficiency is enhanced.
Description
Technical field
The present invention relates to detection field, particularly relate to a kind of system and method for quick detected electrons equipment compass.
Background technology
At present, the detection that compass program carries out board, after having assembled equipment, is equipped with, to ensure yield to the detection of board often through utilizing manually to wave in electronic equipment producer.It is more that this detects artificial rocking-turn correction board subjective factor, and degree of accuracy is lower, and each test all needs to adjust tool orientation, and lose time, human cost is also very high.
Summary of the invention
The object of the present invention is to provide a kind of saving time and manpower and the system and method for the higher a kind of quick detected electrons equipment compass of degree of accuracy.
A system for quick detected electrons equipment compass, wherein, comprising:
One magnetic field generating module, for producing the magnetic field of mechanical periodicity around described electronic equipment;
One compass module, is arranged on electronic equipment, for responding to the change in described magnetic field and offset control angle;
One control module, with described compass model calling, for sending control signal according to the signal received;
One detection module, is connected with described control module, for detecting the maximal value of described magnetic field in the angle value by producing described angle during described electronic equipment and minimum value;
One judge module, is connected with described control module, for contrasting according to the difference of the described maximal value in described angle value and described minimum value and preset range, judges that whether described electronic equipment is qualified.
Preferably, the system of described quick detected electrons equipment compass, wherein, described measurement module comprises:
One angel measuring instrument, with described compass model calling, produces described angle value for measuring described compass module;
One acquisition module, is connected with described angel measuring instrument, for obtaining the described maximal value of described angle value and described minimum value.
Preferably, the system of described quick detected electrons equipment compass, wherein, comprising:
One computing module, is connected with described control module, for calculating the difference of described maximal value in described angle value and described minimum value.
Preferably, the system of described quick detected electrons equipment compass, wherein, comprising:
One starts module, for starting described electronic equipment.
Preferably, the system of described quick detected electrons equipment compass, wherein, comprising:
One supply module, for providing electric energy to described electronic equipment.
Preferably, the system of described quick detected electrons equipment compass, wherein, comprising:
Whether one display module, is connected with described judge module, qualified for electronic equipment according to the judgment result displays of described judge module.
Preferably, a kind of method of quick detected electrons equipment compass, be applied to the system of quick detected electrons equipment compass described in claim 1-7, wherein, step comprises:
Step S1, start described electronic equipment;
Step S2, utilizing there is the magnetic field of mechanical periodicity, detecting described magnetic field in the angle by producing during described electronic equipment;
Step S3, measure the angle value of described angle, and obtain maximal value and the minimum value of described angle value;
Step S4, the difference of described maximal value and described minimum value and preset range to be contrasted
Step S5, the result contrasted according to described difference and described preset range, judge that whether described electronic equipment is qualified;
Preferably, the method for described quick detected electrons equipment compass, wherein, step 5 comprises:
Step S51, when described difference is in described preset range, then to show qualified;
Step S52, when described difference not at described preset range, then show defective.
The invention has the beneficial effects as follows: the degree of accuracy that improve detection, manpower and time can be substantial saving in simultaneously, improve efficiency.
Accompanying drawing explanation
Fig. 1-Fig. 2 is the structural drawing of the system embodiment of the system and method for the present invention's quick detected electrons equipment compass;
Fig. 3-Fig. 4 is the process flow diagram of the embodiment of the method for the system and method for the present invention's quick detected electrons equipment compass;
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
As shown in Figure 1,
A system for quick detected electrons equipment compass, comprising:
One magnetic field generating module 1, for producing the magnetic field of mechanical periodicity around electronic equipment;
One compass module 2, is arranged on electronic equipment, for induced field change also offset control angle;
One control module 3, is connected with compass module 2, for sending control signal according to the signal received;
One detection module 4, is connected with control module 3, for detecting the maximal value of magnetic field in the angle value by producing during electronic equipment and minimum value;
One judge module 5, is connected with control module 3, for contrasting according to the difference of the maximal value in angle value and minimum value and preset range, judges that whether electronic equipment is qualified.
By arranging a utility appliance (as the coil of curent change near electronic equipment in the present invention, reciprocating magnet etc.), this utility appliance produces the magnetic field of mechanical periodicity around electronic equipment to be detected, and adopt the utility appliance of magnetic field mechanical periodicity and the mode of electronic equipment interactive, treat detected electrons equipment and detect.The compass be arranged on electronic equipment to be detected senses that changes of magnetic field deflects, the angle of deflection can ceaselessly swing, select maximal value and the minimum value of deflection angle, calculate the difference of maximal value and minimum value, pre-set the acceptability limit of electronic equipment deflection angle, by with comparison module, by the difference of calculating in the scope contrast pre-set, when difference is specification product in acceptability limit, it is qualified to show; When being substandard product in difference no longer acceptability limit, be shown as defective.
As shown in Figure 2,
In present pre-ferred embodiments, measurement module comprises:
One angel measuring instrument 7, is connected with compass module 2, for measuring the angle value that compass module 2 produces;
One acquisition module 8, is connected with angel measuring instrument 7, for obtaining maximal value and the minimum value of angle value.
In present pre-ferred embodiments, also comprise a computing module 6, be connected with control module 3, for calculating the difference of maximal value in angle value and minimum value.Calculated difference is used for automatically comparing, in order to determine that whether Devices to test is qualified with the acceptability limit arranged in advance.
By maximal value and the minimum value of angel measuring instrument 7 automatic acquisition deflection angle, make the numerical value of acquisition more accurate, it is more accurate to detect.
In present pre-ferred embodiments, comprise a startup module, for starting electronic equipment.To carry out detection item.
In present pre-ferred embodiments, comprise a supply module, for providing electric energy to electronic equipment.Normally use in order to electronic equipment to be measured.
In present pre-ferred embodiments, comprise a display module 9, be connected with judge module 5, whether qualified for the judgment result displays electronic equipment according to judge module.Whether qualified, easy to use in order to show electronic equipment to be measured to user.
As shown in Figure 3,
In present pre-ferred embodiments, a kind of method of quick detected electrons equipment compass, be applied to the system of quick detected electrons equipment compass, step comprises:
Step S1, startup electronic equipment;
Step S2, utilizing there is the magnetic field of mechanical periodicity, detecting magnetic field in the angle by producing during electronic equipment;
Step S3, the angle value taken measurement of an angle, and the maximal value and the minimum value that obtain angle value;
Step S4, the difference of maximal value and minimum value and preset range to be contrasted
Step S5, the result contrasted according to difference and preset range, judge that whether electronic equipment is qualified;
Further, as shown in Figure 4, step S5 comprises:
Step S51, when difference is in preset range, then to show qualified;
Step S52, when difference not at preset range, then show defective.
The foregoing is only preferred embodiment of the present invention; not thereby embodiments of the present invention and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilizations instructions of the present invention and diagramatic content and apparent change obtain in protection scope of the present invention.
Claims (8)
1. a system for quick detected electrons equipment compass, is characterized in that, comprising:
One magnetic field generating module, for producing the magnetic field of mechanical periodicity around described electronic equipment;
One compass module, is arranged on electronic equipment, for responding to the change in described magnetic field and offset control angle;
One control module, with described compass model calling, for sending control signal according to the signal received;
One detection module, is connected with described control module, for detecting the maximal value of described magnetic field in the angle value by producing described angle during described electronic equipment and minimum value;
One judge module, is connected with described control module, for contrasting according to the difference of the described maximal value in described angle value and described minimum value and preset range, judges that whether described electronic equipment is qualified.
2. the system of detected electrons equipment compass fast as claimed in claim 1, it is characterized in that, described detection module comprises:
One angel measuring instrument, with described compass model calling, produces described angle value for measuring described compass module;
One acquisition module, is connected with described angel measuring instrument, for obtaining the described maximal value of described angle value and described minimum value.
3. the system of detected electrons equipment compass fast as claimed in claim 1, is characterized in that, also comprise:
One computing module, is connected with described control module, for calculating the difference of described maximal value in described angle value and described minimum value.
4. the system of detected electrons equipment compass fast as claimed in claim 1, is characterized in that, comprising:
One starts module, for starting described electronic equipment.
5. the system of detected electrons equipment compass fast as claimed in claim 1, is characterized in that, comprising:
One supply module, for providing electric energy to described electronic equipment.
6. the system of detected electrons equipment compass fast as claimed in claim 1, is characterized in that, comprising:
Whether one display module, is connected with described judge module, qualified for electronic equipment according to the judgment result displays of described judge module.
7. a method for quick detected electrons equipment compass, be applied to the system of quick detected electrons equipment compass described in claim 1-6, it is characterized in that, step comprises:
Step S1, start described electronic equipment;
Step S2, utilize there is the magnetic field of mechanical periodicity, detect the compass module senses changes of magnetic field of described electronic equipment and offset control angle;
Step S3, measure the angle value of described angle, and obtain maximal value and the minimum value of described angle value;
Step S4, the difference of described maximal value and described minimum value and preset range to be contrasted;
Step S5, the result contrasted according to described difference and described preset range, judge that whether described electronic equipment is qualified.
8. the method for detected electrons equipment compass fast as claimed in claim 7, it is characterized in that, step S5 comprises:
Step S51, when described difference is in described preset range, then to show qualified;
Step S52, when described difference not at described preset range, then show defective.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510397900.9A CN105021175B (en) | 2015-07-03 | 2015-07-03 | A kind of system and method for quick detection electrical equipment guideline pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510397900.9A CN105021175B (en) | 2015-07-03 | 2015-07-03 | A kind of system and method for quick detection electrical equipment guideline pin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105021175A true CN105021175A (en) | 2015-11-04 |
| CN105021175B CN105021175B (en) | 2017-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510397900.9A Active CN105021175B (en) | 2015-07-03 | 2015-07-03 | A kind of system and method for quick detection electrical equipment guideline pin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017219566A1 (en) * | 2016-06-21 | 2017-12-28 | 中兴通讯股份有限公司 | Anti-charging geomagnetic interference method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69017177T2 (en) * | 1989-11-07 | 1995-08-10 | Israel State | Magnetic compass. |
| US20050155240A1 (en) * | 2003-11-13 | 2005-07-21 | Samsung Electronics Co., Ltd. | Apparatus and method of calibrating azimuth of mobile device |
| CN101487707A (en) * | 2008-01-16 | 2009-07-22 | 宏达国际电子股份有限公司 | Portable electronic device with correctable azimuth angle and its correction method |
| 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 |
-
2015
- 2015-07-03 CN CN201510397900.9A patent/CN105021175B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69017177T2 (en) * | 1989-11-07 | 1995-08-10 | Israel State | Magnetic compass. |
| US20050155240A1 (en) * | 2003-11-13 | 2005-07-21 | Samsung Electronics Co., Ltd. | Apparatus and method of calibrating azimuth of mobile device |
| CN101487707A (en) * | 2008-01-16 | 2009-07-22 | 宏达国际电子股份有限公司 | Portable electronic device with correctable azimuth angle and its correction method |
| 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 |
|---|---|---|---|---|
| WO2017219566A1 (en) * | 2016-06-21 | 2017-12-28 | 中兴通讯股份有限公司 | Anti-charging geomagnetic interference method and device |
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| CN105021175B (en) | 2017-08-04 |
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