CN209345403U - A kind of performance index detection device of earphone plate - Google Patents
A kind of performance index detection device of earphone plate Download PDFInfo
- Publication number
- CN209345403U CN209345403U CN201920147191.2U CN201920147191U CN209345403U CN 209345403 U CN209345403 U CN 209345403U CN 201920147191 U CN201920147191 U CN 201920147191U CN 209345403 U CN209345403 U CN 209345403U
- Authority
- CN
- China
- Prior art keywords
- earphone
- earphone plate
- handheld terminal
- base
- terminal machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model discloses a kind of performance index detection device of earphone plate, including mobile phone board, for earphone plate performance indicator detect base and for identification earphone panel sign, storage detection data, show testing result handheld terminal machine, base is connected to handheld terminal machine by RS232 interface, detection data for base is uploaded to handheld terminal machine, mobile phone board is in array distribution, it is Mifare card on the right side of earphone plate, Mifare card carries out the mark of unique passive label to the earphone plate of arrangement；Detect the multiple earphone plates being arranged on one piece of motherboard by ranks sequence, it is marked to unacceptable earphone plate is tested, and will test data storage in the database, and, detection device can identify the identity of circuit board, convenient for the extraction and analysis of late detection data.
Description
Technical field
The utility model belongs to testing for electrical equipment field, relates in particular to a kind of performance indicator detection dress of earphone plate
It sets.
Background technique
The circuit board that earphone plate is made of the element modules such as microphone, key, inductance part and interlock circuit, patch or welding
Testing performance index is carried out after the completion, include mainly directive property, sensitivity, signal-to-noise ratio etc., index test, which does not pass through, to reject.
Conventional earphone plate detection process includes a large amount of manual operation, is limited to the factors such as peopleware, testing tool, reliability and effect
Rate is lower.Since earphone plate bulk is smaller, to improve production and quality inspection efficiency, generally by multiple earphone plates (daughter board) according to ranks
Sequence is arranged on one piece of circuit board (motherboard).Therefore, it is necessary to a kind of performance indicator batch detection can be carried out to earphone plate
Device.
Utility model content
For various deficiencies of the prior art, the performance that inventor's researching and designing in long-term practice goes out a kind of earphone plate refers to
Detection device is marked, multiple earphone plates on one piece of motherboard are arranged in by ranks sequence to detection, to the unacceptable earphone plate of test
It is marked, and will test data storage in the database, also, detection device can know the identity of circuit board
Not, convenient for the extraction and analysis of late detection data.
To achieve the above object, the utility model provides the following technical solutions: a kind of performance indicator detection dress of earphone plate
Set, including mobile phone board, for earphone plate performance indicator detect base and for identification earphone panel sign, storage testing number
According to the handheld terminal machine of, display testing result, which is characterized in that it is whole that the base by RS232 interface is connected to hand-held
Terminal, the detection data for base are uploaded to handheld terminal machine.The mobile phone board arrangement is in array distribution, earphone plate right side
For Mifare card, Mifare card carries out the mark of unique passive label to the earphone plate of array distribution.
Further, the base includes the performance indicator detection module to mobile phone board performance detection.
Further, the handheld terminal machine includes main control module, PN532 radio frequency identification module, memory module and shows
Show module.
The main control module includes the Cortex-A7 microprocessor handled data.
The PN532 radio frequency identification module is connected on Cortex-A7 microprocessor by UART interface, for reporting ear
The identity information of machine plate.
The memory module is connected on Cortex-A7 microprocessor by SDIO interface, is used for storage performance index threshold
Value parameter and detection data.
The display module is connected on Cortex-A7 microprocessor by rgb interface, for showing testing result.
Further, the radio frequency interface of the PN532 radio frequency identification module is connected with radio-frequency antenna by RF cable.
Further, the base is equipped with left groove, and test contact arranged at left groove bottom, when detection, tests contact
With the test point contact of earphone plate.
The base is equipped with the right groove for placing handheld terminal machine, and serial interface contact, seat are arranged at right groove bottom
Machine is communicated by serial interface contact with handheld terminal machine.
Further, after the earphone plate is placed on base left groove, earphone plate is identified by the Mifare card on right side
Identity label be partially exposed in the radio frequency electric wire coverage area of handheld terminal machine.
Further, the threshold value of the mobile phone board performance indexes is in advance with parametric form write-in handheld terminal machine
In memory module.
Further, the mobile phone board properties real-time indicators parameter and storage mould that the performance indicator detection module reports
The threshold parameter of mobile phone board performance indexes compares in block.
Further, the handheld terminal machine uses individual power supply power supply.
The beneficial effects of the utility model are:
Including performance base and handheld terminal machine two parts, earphone plate performance indicator can be surveyed automatically in bulk
Examination, and test result is stored and shown, in addition, by increasing the identity recognition function to earphone plate, it can be rear
The detection data of phase reading storage is for statistical analysis and shows, using the terminal, can greatly improve the effect of earphone plate quality inspection
Rate and reliability, furthermore it is possible to by analysis detecting data, the problem of finding out production or detection process, is simultaneously changed
Into.
Detailed description of the invention
Fig. 1 is the utility model main hardware architecture diagram；
Fig. 2 is the utility model earphone plate arrangement mode schematic diagram；
Fig. 3 is the utility model schematic top plan view；
Fig. 4 is the utility model mobile phone board performance indicator overhaul flow chart；
Fig. 5 is that the utility model detection data extracts flow chart.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below with reference to of the invention attached
Figure, carries out clear, complete description to technical solution of the present invention.Based on the embodiment in the application, ordinary skill
The application protection all should belong in personnel's other similar embodiments obtained without making creative work
Range.In addition, the direction word mentioned in following implementation, such as "upper" "lower" " left side " " right side " etc. are only the sides with reference to attached drawing
To therefore, the direction word used is for illustrative and not limiting the invention.In addition, term " first ", " second ", "
Three " etc. are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
The invention will be further described with preferred embodiment with reference to the accompanying drawing.
As shown in Figure 1, a kind of earphone plate performance indicator batch detecting device, including base 1 and 2 two, handheld terminal machine
Point.
1 part of base mainly includes performance Indexs measure module 11, power supply etc., and the properties for earphone plate refer to
Mark detection.
Handheld terminal machine 2 mainly include main control module, PN532 radio frequency identification module 22, memory module 23 (Flash),
Display module 24 etc., for identification earphone panel sign, storage detection data, display testing result etc., each section connection type seat
1 part of machine is connected to handheld terminal machine 2 by RS232 interface 3, for reporting detection data.
PN532 radio frequency identification module 22 is connected on the Cortex-A7 microprocessor 211 in main control module by UART,
For reporting the identity information of earphone plate；Memory module 23 is connected to the Cortex-A7 micro process in main control module by SDIO
On device 211, it to be used for storage performance metrics-thresholds parameter and detection data；Display module 24 is connected in main control module by RGB
Cortex-A7 microprocessor 211 on, for showing testing result；Main control module includes power supply, memory and other additional devices
With the other conditions for maintaining system operation required；Radio-frequency antenna 223 is linked at PN532 radio frequency identification mould by RF cable 222
On the radio frequency interface of block 22.
As shown in Fig. 2, earphone plate array is distributed, it is in such as m row n column distribution by the arrangement of earphone plate, is on the right side of earphone plate
Mifare card 44 carries out the mark of unique passive label to the earphone plate of arrangement.
As shown in figure 3, base 1 is equipped with left groove 13, test contact arranged at 13 bottom of left groove, when detection, test touching
The test point contact of point and earphone plate；Base 1 is equipped with the right groove 14 for placing handheld terminal machine 2,14 bottom of right groove
There is serial interface contact, is communicated by the contact with handheld terminal machine 2；After earphone plate is placed on left groove 13, ear
Machine plate covers model by the radio frequency electric wire that the identity label that the Mifare card 4 on right side identifies is partially exposed at handheld terminal machine 2
In enclosing.
When detection, earphone plate is placed in the left groove 13 of base 1, and handheld terminal machine 2 is placed on the right side of base 1
In groove 14, base 1 is powered on, and is started handheld terminal machine 2 and is opened inspection software, firstly, executing inventory operation obtains earphone
Plate identity.Then, detection operation is executed, according to sequence from left to right from top to bottom, passage capacity Indexs measure module
11 pairs of earphone plate performance indexess are tested, and will test data and handheld terminal machine 2 is written in the form of database
In memory module 23, wherein the threshold value of performance indexes is in advance with the memory module of parametric form write-in handheld terminal machine 2
In 23, while the real-time indicators parameter that reports of the threshold parameter of performance indexes and performance indicator detection module 11 carries out pair
Than corresponding earphone plate is marked if beyond threshold value, and label result is written in memory module 23, while passing through display
Module 24 shows testing result.
When needing data to extract, handheld terminal machine 2 is removed from base 1, start handheld terminal machine 2 and opened
Inspection software, the identity that the passive label Mifare card 4 of the radio frequency identification regional alignment earphone plate of handheld terminal machine 2 is identified
Label area executes inventory operation and obtains earphone panel sign, then executes inquiry operation in the database of memory module 23, obtain
Obtain the detection data of corresponding earphone plate.
Detection device includes 2 two parts of performance base 1 and handheld terminal machine, is realized between the two by RS232 interface 3
Serial data connection.
Handheld terminal machine 2 uses individual power supply power supply, therefore exclusive use can be removed from base.
When detection, handheld terminal machine 2 obtains earphone panel sign data, and base 1 obtains performance achievement data and passes through string
Mouth is reported to handheld terminal machine 2, and handheld terminal machine 2 judges detection data, stores, shows.
When data are extracted, the handheld terminal machine 2 that can be used alone reads earphone panel sign, then from the number of memory module 23
According to extracting corresponding data in library, for statistical analysis and display.
Specific work steps:
1, using preceding preparation:
1) start handheld terminal machine 2, and open inspection software, into the parameter configuration page；
2) Performance Counter Threshold parameter is inputted, and clicks configuration；
3) inspection software is by the threshold parameter write-in memory module 23 of mobile phone board performance indexes (when next software starts
Can be read from memory module 23), and update currently used threshold parameter data.
2, performance indicator testing process, as shown in figure 4,
1) handheld terminal machine 2 is put into base right groove 14, base powers on and starts handheld terminal machine 2；
2) earphone plate to be measured is put into base left groove 13 to (identity label part just falls into handheld terminal machine 2
Within the scope of radio frequency identification)；
3) (inspection software can read memory module from memory module 23 to operation inspection software on handheld terminal machine 2
Performance Counter Threshold parameter in 23)；
4) inventory operation is executed, the identity of earphone plate is obtained；
5) detection operation is executed, the performance indicator parameter of each position earphone daughter board is successively obtained；
6) the performance indicator parameter of each mobile phone board and the Performance Counter Threshold parameter in memory module 23 are compared, if
Beyond threshold parameter range, then " detection does not pass through " is marked, otherwise marks " detection passes through "；
7) data be will test with " earphone motherboard mark, earphone daughter board mark (Cxx), performance indicator 1, performance indicator
2 ..., performance indicator n, detection time, testing result ... " format deposit database in, database is write in the form of a file
Enter in memory module 23；
8) detection information of current earphone plate is shown on the display screen of handheld terminal machine 2 by matrix form
Show；
9) earphone plate is replaced, is repeated 4) to 9) detection process, until the detection of earphone plate is completed.
3, detection data extracts process, as shown in Figure 5
1) handheld terminal machine 2 is put into base, or handheld terminal machine 2 is removed from base；
2) start handheld terminal machine 2, and run inspection software；
3) identity label of earphone plate is partially disposed within the scope of the radio frequency identification of handheld terminal machine 2；
4) inventory operation is executed, earphone panel sign is obtained；
5) data extraction operation is executed, the detection data of corresponding earphone plate is read from the database in memory module 23；
6) detection information of current earphone plate passes through matrix form in the display screen display of handheld terminal machine 2.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
Utility model is described in detail above, described above, the only preferred embodiment of the utility model,
It is when the utility model practical range cannot be limited, i.e., all according to the made equivalent changes and modifications of the application range, it should still belong to this reality
With in novel covering scope.
Claims (9)
1. a kind of performance index detection device of earphone plate, the base detected including mobile phone board, for the performance indicator of earphone plate
(1) and for identification earphone panel sign, storage detection data, the handheld terminal machine (2) for showing testing result, feature exists
In the base (1) is connected to handheld terminal machine (2) by RS232 interface (3), and the detection data for base (1) uploads
Give handheld terminal machine (2)；
The mobile phone board arrangement is in array distribution, is Mifare card (4) on the right side of earphone plate, Mifare card (4) is to array distribution
Earphone plate carries out the mark of unique passive label.
2. a kind of performance index detection device of earphone plate according to claim 1, which is characterized in that the base (1)
Including the performance indicator detection module (11) to mobile phone board performance detection.
3. a kind of performance index detection device of earphone plate according to claim 1, which is characterized in that the hand-held is whole
Terminal (2) includes main control module (21), PN532 radio frequency identification module (22), memory module (23) and display module (24)；
The main control module (21) includes the Cortex-A7 microprocessor (211) handled data；
The PN532 radio frequency identification module (22) is connected on Cortex-A7 microprocessor (211) by UART interface (221),
For reporting the identity information of earphone plate；
The memory module (23) is connected on Cortex-A7 microprocessor (211) by SDIO interface (231), for storing
Performance Counter Threshold parameter and detection data；
The display module (24) is connected on Cortex-A7 microprocessor (211) by rgb interface (241), for showing inspection
Survey result.
4. a kind of performance index detection device of earphone plate according to claim 3, which is characterized in that the PN532 is penetrated
The radio frequency interface of frequency identification module (22) is connected with radio-frequency antenna (223) by RF cable (222).
5. a kind of performance index detection device of earphone plate according to claim 1, which is characterized in that the base (1)
Equipped with left groove (13), test contact arranged at left groove (13) bottom, when detection, tests contact and the test point of earphone plate connects
Touching；
The base (1) is equipped with the right groove (14) for placing handheld terminal machine (2), and serial interface is arranged at right groove (14) bottom
Mouth contact, base (1) are communicated by serial interface contact with handheld terminal machine (2).
6. a kind of performance index detection device of earphone plate according to claim 5, which is characterized in that the earphone plate is put
It sets after base left groove (13), earphone plate is partially exposed at hand by the identity label that the Mifare card (4) on right side identifies
It holds in the radio frequency electric wire coverage area of formula terminating machine (2).
7. a kind of performance index detection device of earphone plate according to claim 3, which is characterized in that the mobile phone board is each
The threshold value of item performance indicator is in advance in the memory module (23) of parametric form write-in handheld terminal machine (2).
8. a kind of performance index detection device of earphone plate according to claim 7, which is characterized in that the performance indicator
The mobile phone board properties real-time indicators parameter that detection module (11) reports refers to the interior mobile phone board properties of memory module (23)
Target threshold parameter compares.
9. a kind of performance index detection device of earphone plate according to claim 1, which is characterized in that the hand-held is whole
Terminal (2) uses individual power supply power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147191.2U CN209345403U (en) | 2019-01-25 | 2019-01-25 | A kind of performance index detection device of earphone plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147191.2U CN209345403U (en) | 2019-01-25 | 2019-01-25 | A kind of performance index detection device of earphone plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209345403U true CN209345403U (en) | 2019-09-03 |
Family
ID=67762208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920147191.2U Active CN209345403U (en) | 2019-01-25 | 2019-01-25 | A kind of performance index detection device of earphone plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209345403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110807131A (en) * | 2019-11-01 | 2020-02-18 | 中国海洋石油集团有限公司 | Drilling rod maintenance line with automatic identification function |
-
2019
- 2019-01-25 CN CN201920147191.2U patent/CN209345403U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110807131A (en) * | 2019-11-01 | 2020-02-18 | 中国海洋石油集团有限公司 | Drilling rod maintenance line with automatic identification function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207097029U (en) | A kind of handing-over of batch test tube and device of making an inventory based on radio-frequency technique | |
| CN100529654C (en) | Measurement instrument and method suitable for remotely monitoring crack width of concrete | |
| CN103901387B (en) | Electricity meter detection system | |
| CN110059556A (en) | A kind of transformer substation switch division condition detection method based on deep learning | |
| CN209345403U (en) | A kind of performance index detection device of earphone plate | |
| CN205881158U (en) | Terminal test equipment of power consumption field usage | |
| CN103926547B (en) | RF identification tester calibration steps | |
| CN108549840A (en) | A kind of method and device that analog instrument simultaneously and rapidly identifies | |
| CN106778974A (en) | A kind of test device and its method of work of the intensive environmental performance of rfid system | |
| CN104464016A (en) | Mobile intelligent inspection system of cable device and inspection method | |
| CN204649936U (en) | A kind of plurality of groups of storage batteries fast inspection device | |
| CN109687586A (en) | A kind of power monitoring Host Security inspection system | |
| CN208140712U (en) | A kind of multichannel agent detection devices and blood analyser | |
| CN203232468U (en) | Device for network routing inspection and personal management based on multi-system RFID (radio frequency identification) read-write terminal | |
| CN209198543U (en) | A kind of FPC Wireless charging coil characteristic resistance value test macro | |
| CN208350240U (en) | A kind of temperature controller checking system | |
| CN105632960B (en) | Optimize the method for probe station testing needle pressure parameter | |
| CN104240724B (en) | Method and device for magnetic head testing | |
| CN206945951U (en) | Ammeter aging verifying attachment | |
| CN207799023U (en) | GNSS PCBA automatization test systems | |
| CN207601174U (en) | A kind of taiwan area acquisition terminal and unit-area management system | |
| CN105738732A (en) | RFID label performance test system | |
| CN201059960Y (en) | Concrete crack opening measuring apparatus suitable for remote monitoring | |
| CN102937677B (en) | A kind of mobile POS wireless performance volume production method of testing | |
| CN205861327U (en) | A kind of Intelligent Opto Sensors tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |