CN110702086B - Efficient detection equipment and detection method for electronic compass of remote controller - Google Patents
Efficient detection equipment and detection method for electronic compass of remote controller Download PDFInfo
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- CN110702086B CN110702086B CN201911085604.XA CN201911085604A CN110702086B CN 110702086 B CN110702086 B CN 110702086B CN 201911085604 A CN201911085604 A CN 201911085604A CN 110702086 B CN110702086 B CN 110702086B
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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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- 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
- G01C17/02—Magnetic compasses
- G01C17/28—Electromagnetic compasses
- G01C17/32—Electron compasses
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- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The invention discloses high-efficiency detection equipment for an electronic compass of a remote controller, which comprises an installation frame body, wherein the upper end and the lower end of the installation frame body are respectively provided with an upper group of electromagnetic coils and a lower group of electromagnetic coils for providing a uniform and stable magnetic field environment; a carrier is arranged on a mounting frame body positioned between the upper group of electromagnetic coils and the lower group of electromagnetic coils and used for loading a remote controller provided with an electronic compass, the mounting angle of the carrier is preset and determined, and meanwhile, the magnetic field environment can be adjusted by adjusting the input current to each group of electromagnetic coils; the invention also relates to an efficient detection method applying the efficient detection equipment; by developing the original testing equipment and the detection method, the invention can quickly and conveniently realize the detection condition setting of the electronic compass of the remote controller, avoids the defects of unreliability and uncertainty existing in the manual visual detection, and also obviously improves the detection efficiency of the electronic compass of the remote controller.
Description
Technical Field
The invention belongs to detection equipment of an electronic compass, in particular relates to high-efficiency detection equipment of the electronic compass of a remote controller, and also relates to a detection method adopted by the high-efficiency detection equipment.
Background
Electronic compasses (also known as digital compasses) are widely used as navigation instruments or attitude sensors in modern technology. Compared with the traditional pointer type and balance frame structure compass, the electronic compass has the advantages of low energy consumption, small volume, light weight, high precision and miniaturization, and the output signal of the electronic compass can realize digital display through processing.
With the development of modern technologies, more and more smart televisions select to install an electronic compass in a remote controller (generally, an infrared remote controller) of the smart television to enrich the experience of users, so as to better meet the requirements of the users. Therefore, inevitably, in the production and manufacturing process, the electronic compass adopted by the remote controller needs to be subjected to a functional test, and in the test process, the detection equipment and the electronic compass are correspondingly matched to determine a detection angle capable of providing a uniform and stable magnetic field for the electronic compass.
However, the electronic compass of the existing infrared remote controller depends on manual operation tests for numerous times, after the test angle of the electronic compass is aligned by eye force, the electronic compass is fixed by using a clamp, so that the reliability is seriously not ensured, a large amount of manpower and time are consumed, a detection worker is easy to fatigue, and finally the performance of the electronic compass produced in batch can not be reliably ensured.
Based on the research and development experience of the applicant in the field of electronic compasses, a technical scheme is determined to be sought for solving the technical problem.
Disclosure of Invention
In view of the above, the present invention provides an efficient detection apparatus for an electronic compass of a remote controller and a detection method thereof, which can quickly and conveniently implement setting of detection conditions for the electronic compass of the remote controller by developing an original test apparatus and detection method, avoid the defects of unreliability and uncertainty of manual visual detection, and significantly improve the detection efficiency for the electronic compass of the remote controller.
The technical scheme adopted by the invention is as follows:
the efficient detection equipment for the electronic compass of the remote controller comprises an installation frame body, wherein an upper group of electromagnetic coils and a lower group of electromagnetic coils are respectively installed at the upper end and the lower end of the installation frame body and are used for providing a uniform and stable magnetic field environment; the mounting frame body between the upper group of electromagnetic coils and the lower group of electromagnetic coils is provided with a carrier for loading a remote controller provided with an electronic compass, the mounting angle of the carrier is preset and determined, and meanwhile, the magnetic field environment can be adjusted by adjusting the input current to each group of electromagnetic coils.
Preferably, the efficient detection equipment is provided with an angle checking block for checking the mounting angle of the carrier; and the angle checking block is movably arranged on the mounting frame body.
Preferably, the carrier comprises a loading table, a loading part for positioning the remote controller is arranged on the loading table, and the loading table is mounted on the mounting frame body through a loading mounting block; and a loading included angle is formed between the loading platform and the horizontal plane, and the loading platform is used for obtaining a uniform and stable magnetic field environment for three coordinate axes of the electronic compass.
Preferably, the loading table can adjust the position of the loading part through the change of the installation position on the loading installation block, so as to realize the presetting of the installation angle of the loading part.
Preferably, a plug mounting portion for mounting a data line plug is arranged at the outer end of the loading platform, and the data line plug is correspondingly inserted and matched with a socket of a remote controller mounted on the loading platform, and is used for inputting test condition data to the electronic compass and detecting the chip performance of the electronic compass.
Preferably, the plug mounting portion is provided with a sliding block capable of sliding displacement, and the data line plug is inserted into the sliding block.
Preferably, the loading part is provided with an installation opening which can be installed and matched with the field intensity detector and is used for detecting the magnetic field environment of the loading part.
Preferably, the high-efficiency detection equipment is further provided with adjusting buttons for adjusting input currents of the groups of electromagnetic coils respectively, and the adjusting buttons are used for adjusting the field intensity of the magnetic field.
The remote controller related to the invention can be a television infrared remote controller, and can also be a remote controller of other electronic products, and the invention does not make a single application limit.
Preferably, the method for detecting the electronic compass of the remote controller with high efficiency adopts the above-mentioned high-efficiency detection device for detection, and the operation steps include:
s1), predetermining the installation angle of the vehicle;
s2), detecting whether the field intensity of the vehicle accords with a preset range by using a field intensity detector, if so, entering step S4), and if not, entering step S3);
s3), adjusting the field strength of the vehicle by adjusting the input current of each electromagnetic coil, and returning to step S2);
s4), installing a remote controller provided with an electronic compass on the carrier, inserting a data line plug to input test condition data to the electronic compass, and detecting the chip performance of the electronic compass.
S5), completing the high-efficiency detection of the electronic compass of the remote controller, and entering the detection of the next period as required.
Preferably, the step S4) is directly entered for the next cycle check of the batch product, and the steps S1), S2) and S3) do not need to be performed.
The invention creatively provides that the loading and mounting angle of a tested product is preset as a fixed quantity, then whether the magnetic field intensity of the detected loading environment meets the requirement is judged according to the magnetic field intensity target required by the detected environment, when the magnetic field intensity does not meet the requirement, the magnetic field environment can be adjusted by adjusting the current input to each group of electromagnetic coils, and after the detection condition is determined, the subsequent periodic detection of the batch of products can directly and quickly enter the detection without being adjusted every time, so that the detection condition setting of the electronic compass of the remote controller can be quickly and conveniently realized, the defects of unreliability and uncertainty existing in the manual visual detection are avoided, and the detection efficiency of the electronic compass of the remote controller is also obviously improved.
Drawings
FIG. 1 is a schematic structural diagram of an efficient detection device in a use state according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the exploded structure of FIG. 1;
FIG. 3 is a schematic structural diagram of the angle check block of FIG. 2;
FIG. 4 is a schematic structural diagram of the carrier of FIG. 2;
FIG. 5 is an enlarged view of the structure of FIG. 4 at A;
FIG. 6 is a schematic diagram of the exploded structure of FIG. 4;
fig. 7 is an operation block diagram of the efficient detection method proposed by the present invention.
Detailed Description
The embodiment of the invention discloses high-efficiency detection equipment for an electronic compass of a remote controller, which comprises an installation frame body, wherein the upper end and the lower end of the installation frame body are respectively provided with an upper group of electromagnetic coils and a lower group of electromagnetic coils, and the upper group of electromagnetic coils and the lower group of electromagnetic coils are used for providing a uniform and stable magnetic field environment; the carrier is installed on the installation frame body between the upper group of electromagnetic coils and the lower group of electromagnetic coils and used for loading a remote controller provided with an electronic compass, the installation angle of the carrier is preset and determined, and meanwhile, the magnetic field environment can be adjusted by adjusting the input current to each group of electromagnetic coils.
The embodiment also discloses a high-efficiency detection method of the electronic compass of the remote controller, which adopts the above high-efficiency detection equipment for detection, and the operation steps comprise: s1), predetermining the installation angle of the vehicle; s2), detecting whether the field intensity of the vehicle accords with a preset range by using a field intensity detector, if so, entering step S4), and if not, entering step S3); s3), adjusting the field strength of the vehicle by adjusting the input current of each electromagnetic coil, and returning to step S2); s4), installing the remote controller provided with the electronic compass on the carrier, inserting the data wire plug to input test condition data to the electronic compass, and detecting the chip performance of the electronic compass. S5), completing the high-efficiency detection of the electronic compass of the remote controller, and entering the detection of the next period as required.
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, a high-efficiency detection apparatus 10 for an electronic compass of a remote controller includes a mounting frame body 100, where an upper group of electromagnetic coils 110 and a lower group of electromagnetic coils 120 are respectively mounted at upper and lower ends of the mounting frame body 100, and particularly, preferably, in the present embodiment, each group of electromagnetic coils 110 and 120 employs an excitation coil for providing a uniform and stable magnetic field environment, and particularly, preferably, the upper group of electromagnetic coils 110 may be directly and fixedly mounted above the mounting frame body 100, and in order to protect the lower group of electromagnetic coils 120, in the present embodiment, a mounting box body 130 is disposed below the mounting frame body 100, and the lower group of electromagnetic coils 120 is integrally mounted in the mounting box body 130; the magnetic field environment can be adjusted by adjusting the input current to each set of electromagnetic coils 110,120, and for detecting the operation, the high-efficiency detecting apparatus 10 is further provided with adjusting buttons 140 (which may include adjusting buttons for increasing or decreasing, respectively) for adjusting the input current to each set of electromagnetic coils 110,120, respectively, for adjusting the magnetic field intensity;
in the present embodiment, the carrier 200 is mounted on the mounting bracket 100 between the upper group of electromagnetic coils 110 and the lower group of electromagnetic coils 120 for loading the remote controller 300 mounted with the electronic compass, and the mounting angle of the carrier 200 is predetermined, preferably, the carrier 200 includes a loading table 210, a loading portion 220 for positioning the remote controller 300 is provided on the loading table 210, and the loading table 220 is mounted on the mounting bracket 100 by a loading mounting block 230; preferably, in the present embodiment, the loading portion 220 is provided with a mounting port 221 capable of mounting and matching with a field strength detector (usually a gaussmeter) for detecting whether the magnetic field environment of the loading portion 220 meets a preset requirement;
preferably, the applicant proposes to set the loading platform 210 at a certain loading angle with the horizontal plane, so that the mounting portion of the loading mounting block 230 is configured to have a structure with a mounting angle, thereby forming a loading angle between the loading platform 210 and the horizontal plane, where the range of the loading angle may be selected to be 30-60 degrees, and it is ensured that three coordinate axes of the electronic compass installed in the remote controller 300 can obtain a uniform and stable magnetic field environment, and a specific parameter range of the loading angle and a structure of the loading mounting block may be specifically selected by those skilled in the art as needed, and these changes all belong to the protection scope of the present application.
In the present embodiment, the loading stage 210 may adjust the position of the loading part by a change in the fastening position of the mounting hole on the loading mounting block 230 for achieving the preset of the mounting angle thereof; further preferably, in the present embodiment, the efficient detection apparatus 10 is provided with an angle checking block 400 for checking an installation angle of the loading table 210; the angle checking block 400 is movably mounted on the mounting frame body 100, before the detection is started, whether the mounting angle of the loading table 210 is accurate or not is pre-determined by the angle checking block 400, the angle checking block 400 is machined and formed in advance according to the preset mounting angle requirement, the angle checking block is provided with three checking coordinate groove surfaces 400a, 400b and 400c structures, the bottom of the loading table 210 is provided with three checking coordinate protruding surfaces 210a, 210b and 210c structures correspondingly matched with the three checking coordinate groove surfaces 400a, 400b and 400c structures, and the three checking coordinate protruding surfaces 210a, 210b and 210c are mutually perpendicular;
when the verification is needed, the angle verification block 400 is fixed on the installation frame body 100 through the verification installation block 410, and when the verification is not needed, the verification installation block 400 is disassembled and taken out of the installation frame body 100;
preferably, in this embodiment, the outer end of the loading platform 210 is provided with a plug mounting portion 240 for mounting a data line plug 320, the data line plug 320 is correspondingly inserted into and matched with a remote controller socket 310 mounted on the loading platform 210, and is used for inputting test condition data to an electronic compass (mounted inside the remote controller 300) and detecting the chip performance of the electronic compass; further preferably, in this embodiment, the plug mounting portion 240 is provided with a sliding slot formed by the matching installation of the left mounting block 241 and the right mounting block 242 and a sliding block 243 capable of sliding and displacing in the sliding slot, the data line plug 320 is fixedly inserted into the sliding block 243, and a handle portion 243a convenient for manual sliding is further provided above the sliding block 243.
It should be noted that in the present embodiment, the loading platform 210 and the plug mounting portion 240 may be fastened by screws and pins, so as to further ensure the stable and reliable mounting effect of the present embodiment.
Preferably, please further refer to fig. 7, this embodiment further provides a method for efficiently detecting an electronic compass of a remote controller, which uses the above efficient detection device for detection, and the operation steps include:
s1), predetermining the installation angle of the loading platform 210, and setting a certain loading included angle between the loading platform 210 and the horizontal plane; the specific operation process can adopt the contact matching between the angle checking block 400 and the bottom of the loading platform 210, and the embodiment sets the qualified conditions of the installation angle as follows through pre-processing setting: three mutually perpendicular check coordinate convex surfaces 210a, 210b and 210c below the loading table 210 are correspondingly superposed with three check coordinate groove surfaces 400a, 400b and 400c of the angle check block, which represents that the installation position of the loading table 210 is qualified, and if the three check coordinate convex surfaces cannot be superposed, the installation position of the loading table 210 can be adjusted to ensure that the three check coordinate convex surfaces are superposed with the three check coordinate groove surfaces 400a, 400b and 400c of the angle check block 400;
s2), adopting a gaussmeter as a field intensity detector to detect whether the field intensity of the carrier accords with a preset range, if so, entering step S4), and if not, entering step S3); the specific operation process is as follows: placing a gaussmeter in the mounting port 221 of the loading part 220, wherein the output field strength value of the gaussmeter is 1750mGs, which represents that the output field strength value conforms to the preset range, and when the output field strength value of the gaussmeter does not conform to the preset range, executing the next step S3) to adjust the output field strength value to a composite field strength environment;
s3), adjusting the field strength of the load stage 210 by adjusting the input current to each electromagnetic coil 110,120, returning to step S2);
s4), installing the remote controller 300 with the electronic compass on the loading platform 210, inserting the data line plug 320 to input the test condition data to the electronic compass, and detecting the chip performance of the electronic compass; specifically, the adopted test condition data is set according to the product requirements, and the embodiment has no special innovation content, so that the description is not expanded one by one;
s5), completing the high-efficiency detection of the electronic compass of the remote controller, and entering the detection of the next period as required.
For the next cycle inspection of the batch product, directly proceeding to step S4), the steps S1), S2) and S3) need not be performed at each inspection, further greatly simplifying the operation steps.
In order to this application embodiment and the current technological effect contrast that adopts artifical detection, this application has carried out batch detection test, calculates according to 8 work hours a day, under the accidental accident prerequisite that appears in ignoring the testing process:
(1) because the machine is only required to be adjusted once, and only products need to be replaced later, by using the detection equipment and the detection method provided by the application, one worker can finish the production of about 500 products in one day;
(2) if manual visual inspection is adopted, one worker can finish the production of about 50 products in one day;
it can be seen through above data comparison, through using this application, production efficiency can be increaseed 10 times, and this application embodiment has still avoided adopting the unreliable and uncertain defect that artifical visual inspection exists moreover.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The efficient detection equipment for the electronic compass of the remote controller comprises an installation frame body, and is characterized in that an upper group of electromagnetic coils and a lower group of electromagnetic coils are respectively installed at the upper end and the lower end of the installation frame body and used for providing a uniform and stable magnetic field environment; a carrier is arranged on a mounting frame body positioned between an upper group of electromagnetic coils and a lower group of electromagnetic coils and used for loading a remote controller provided with an electronic compass, the mounting angle of the carrier is preset and determined, and meanwhile, the magnetic field environment can be adjusted by adjusting the input current to each group of electromagnetic coils; the carrier comprises a loading platform, a loading part for positioning a remote controller is arranged on the loading platform, and the loading platform is installed on the installation frame body through a loading installation block; and a loading included angle is formed between the loading platform and the horizontal plane, and the loading platform is used for obtaining a uniform and stable magnetic field environment for three coordinate axes of the electronic compass.
2. The efficient detection apparatus for the electronic compass of claim 1, wherein the efficient detection apparatus is provided with an angle checking block for checking a mounting angle of a carrier; and the angle checking block is movably arranged on the mounting frame body.
3. The apparatus for efficiently detecting an electronic compass of a remote controller according to claim 1, wherein the loading stage adjusts a position of the loading part by a change of a mounting position on the loading mounting block for achieving a preset mounting angle thereof.
4. The device for efficiently detecting the electronic compass of the remote controller according to claim 1, wherein a plug mounting portion for mounting a data line plug is disposed at an outer end of the loading platform, and the data line plug is correspondingly inserted into and matched with a socket of the remote controller mounted on the loading platform, so as to input test condition data to the electronic compass and detect chip performance of the electronic compass.
5. The apparatus of claim 4, wherein the plug mounting portion is provided with a slidably displaceable slider, and the data line plug is inserted into the slider.
6. The apparatus of claim 1, wherein the loading unit has a mounting opening for mounting and engaging with a field strength detector for detecting the magnetic field environment of the loading unit.
7. The efficient detection device for the electronic compass of claim 1, wherein the efficient detection device is further provided with an adjusting button for adjusting input current of each set of electromagnetic coils, respectively, for adjusting field intensity of the magnetic field.
8. A method for detecting the efficiency of an electronic compass of a remote controller, which is characterized in that the detection is carried out by the high-efficiency detection device of any one of claims 1 to 7, and the operation steps comprise:
s1), predetermining the installation angle of the vehicle;
s2), detecting whether the field intensity of the vehicle accords with a preset range by using a field intensity detector, if so, entering step S4), and if not, entering step S3);
s3), adjusting the field strength of the vehicle by adjusting the input current of each electromagnetic coil, and returning to step S2);
s4), installing a remote controller provided with an electronic compass on the carrier, inserting a data line plug to input test condition data to the electronic compass, and detecting the chip performance of the electronic compass;
s5), completing the high-efficiency detection of the electronic compass of the remote controller, and entering the detection of the next period as required.
9. The method for efficiently testing an electronic compass of a remote controller according to claim 8, wherein the step S4) is directly proceeded for the next cycle test of the batch product, and the steps S1), S2) and S3) are not required to be executed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911085604.XA CN110702086B (en) | 2019-11-08 | 2019-11-08 | Efficient detection equipment and detection method for electronic compass of remote controller |
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| CN201911085604.XA CN110702086B (en) | 2019-11-08 | 2019-11-08 | Efficient detection equipment and detection method for electronic compass of remote controller |
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| CN110702086B true CN110702086B (en) | 2021-11-16 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201819677U (en) * | 2010-07-22 | 2011-05-04 | 佛山市顺德区汉达精密电子科技有限公司 | Detecting platform capable of adjusting angle |
| CN203349851U (en) * | 2013-02-19 | 2013-12-18 | 纬创资通股份有限公司 | Automation test clamp |
| CN204101049U (en) * | 2014-10-24 | 2015-01-14 | 深圳市策维科技有限公司 | Three-dimensional magnetic field mobile phone electronic compass (Compass) proving installation |
| CN105890826B (en) * | 2016-04-01 | 2018-07-03 | 北京工业大学 | The micro- magnetic lossless detection method of steel blade residual stress and device based on incremental permeability |
| CN206212101U (en) * | 2016-08-06 | 2017-05-31 | 广东每通测控科技股份有限公司 | A kind of mobile phone on-line testing equipment |
| CN206083039U (en) * | 2016-08-29 | 2017-04-12 | 苏州精密达电子科技有限公司 | A carrier for placing product |
| KR102043499B1 (en) * | 2017-05-10 | 2019-12-02 | 우용성 | A Multifunction Pen |
| CN107631722B (en) * | 2017-09-08 | 2021-01-08 | 维沃移动通信有限公司 | Calibration method of electronic compass and mobile terminal |
| CN208505325U (en) * | 2018-04-26 | 2019-02-15 | 东莞市沃德精密机械有限公司 | Mobile phone magnetic compass function test fixture |
| CN108507553A (en) * | 2018-04-26 | 2018-09-07 | 西南应用磁学研究所 | The bearing calibration of electronic compass |
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