CN107462273A - A kind of mass production test device and its method of capacitance type sensor module - Google Patents
A kind of mass production test device and its method of capacitance type sensor module Download PDFInfo
- Publication number
- CN107462273A CN107462273A CN201710578818.5A CN201710578818A CN107462273A CN 107462273 A CN107462273 A CN 107462273A CN 201710578818 A CN201710578818 A CN 201710578818A CN 107462273 A CN107462273 A CN 107462273A
- Authority
- CN
- China
- Prior art keywords
- voltage
- pinboard
- sensor module
- terminal
- type sensor
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The invention discloses a kind of mass production test device and its method of capacitance type sensor module, including：Voltage pinboard, soft-touch control, indicator type current meter, the resistance in 10K Europe, green light LED lamp, chip switch, voltage-selected switch, digital display volometer and USB turn string tool, by controlling soft-touch control and chip switch to distinguish the touch function and chip functions of testing capacitor module.By the above-mentioned means, the mass production test device and its method of capacitance type sensor module of the present invention, circuit structure is simple, convenient test, the touch function and chip functions of flexible testing capacitor module, has digital displaying function, greatly improves production efficiency.
Description
Technical field
The present invention relates to capacitance type sensor field, and dress is tested more particularly to a kind of volume production of capacitance type sensor module
Put and its method.
Background technology
The quality guarantee that one good product has needed, the method for testing that good quality guarantee has needed；In the market
Capacitance type sensor module is becoming increasingly popular, and demand is also constantly increasing, and each manufacturer is also in the amount of increasing input, quality
The very big problem that each manufacturer is faced is ensured of, it is pursuing a goal for all manufacturers to improve production efficiency.The present invention can be very
Good this problem of solution, by splitting the touch function and chip functions of testing capacitor formula module, digitized display function,
So that production efficiency greatly promotes.
The content of the invention
The present invention solves the technical problem of the mass production test device for providing a kind of capacitance type sensor module and its
Method, by controlling soft-touch control and chip switch to distinguish the touch function and chip functions of testing capacitor module, circuit structure
Simply, convenient test, the touch function and chip functions of flexible testing capacitor module, there is digital displaying function, greatly improve
Production efficiency.
In order to solve the above technical problems, one aspect of the present invention is：
A kind of mass production test device of capacitance type sensor module is provided, including：Voltage pinboard, soft-touch control, pointer-type electricity
Flow table, the resistance in 10K Europe, green light LED lamp, chip switch, voltage-selected switch, digital display volometer and USB turn string tool,
3.3 volts of electricity of voltage pinboard will be connected on module by soft-touch control and indicator type current meter into test point TOUCH_3V3
Pressure side, test signal are connected to the ground terminal of voltage pinboard, input voltage by the resistance and green light LED lamp in 10K Europe
The 5 volts of voltage terminals and 3.3 volts of voltage terminals of voltage pinboard, earth point are connected to by chip switch and voltage-selected switch
It is connected respectively to the positive pole and power supply test terminal of the current gear of digital display volometer with input voltage point, then by digital display voltage
The negative pole and power supply side of the current gear of ammeter are connected to the ground terminal and 5 volts of voltage terminals of voltage pinboard, string
Mouth output interface and serial ports input interface are connected to serial ports input interface and serial ports output interface that USB turns string tool, and USB turns string
The ground terminal of instrument is connected to the ground terminal of voltage pinboard.
In a preferred embodiment of the present invention, voltage negative terminal is provided with described voltage pinboard, on module
Voltage negative terminal is connected to the voltage negative terminal of voltage pinboard.
In a preferred embodiment of the present invention, positive polarity terminal is provided with described voltage pinboard, on module
Positive polarity terminal is connected to the positive polarity terminal of voltage pinboard.
In a preferred embodiment of the present invention, the terminal of restarting on described module is vacantly not connected to.
A kind of volume production method of testing of capacitance type sensor module, it is characterised in that comprise the following steps：
（1）When opening soft-touch control, by green light LED lamp and indicator type current meter test touch function, when touch function is normal
When, green light LED lamp, indicator type current meter shows normal current registration；
（2）When opening chip switch, digital display volometer can show operating voltage and electric current, then pass through the test on computer
Software test function.
The beneficial effects of the invention are as follows：By control soft-touch control and chip switch distinguish testing capacitor module touch function and
Chip functions, circuit structure is simple, convenient test, the touch function and chip functions of flexible testing capacitor module, has numeral
Display function, greatly improve production efficiency.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is the mass production test device of capacitance type sensor module and its structural representation of the preferred embodiment of method one of the present invention
Figure.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
During condenser type module volume production, it is frequently run onto and tests incompatible and efficiency.The present invention is to preferably test and carry
High efficiency and design, need test touch function shown in Fig. 1, during condenser type module volume production, chip functions, by module into survey
Pilot TOUCH_3V3 is connected to the 3.3V voltage terminals of voltage pinboard by soft-touch control S1 and indicator type current meter, test
Signal WAKE points are connected to the ground terminal GND of voltage pinboard, input voltage VIN by the resistance and green light LED lamp in 10K Europe
Point is connected to the 5V voltage terminals and 3.3 V voltage terminals of voltage pinboard by chip switch S2 and voltage-selected switch S3,
Voltage negative pole DN, positive polarity the DP point that voltage negative pole DN points are connected to voltage pinboard is being connected to the voltage of voltage pinboard just
Pole DP, ground connection GND points and input voltage VIN point are connected respectively to the positive pole and power supply test of the current gear of digital display volometer
Shelves, then the negative pole of the current gear of digital display volometer and power supply power supply shelves are connected to the ground connection GND terminal of voltage pinboard
With 5V voltage terminals, send data TXD points and reception data RXD points are connected to reception data RXD and transmission that USB turns string tool
Data TXD, the touch function and chip functions of testing capacitor module can be now distinguished by controlling switch S1 and switch S2.
When opening soft-touch control S1, by green light LED lamp and indicator type current meter test touch function, when touch function just
Chang Shi, green light LED lamp is bright, and indicator type current meter shows normal current registration；When opening chip switch S2, digital display volometer
Operating voltage and electric current can be shown, then passes through the test software test function on PC.
The mass production test device of capacitance type sensor module of the present invention and its beneficial effect of method are：Touched by controlling
The touch function and chip functions of switch and chip switch difference testing capacitor module, circuit structure is simple, convenient test, flexibly
The touch function and chip functions of testing capacitor module, there is digital displaying function, greatly improve production efficiency.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (5)
- A kind of 1. mass production test device of capacitance type sensor module, it is characterised in that including：Voltage pinboard, soft-touch control, Indicator type current meter, the resistance in 10K Europe, green light LED lamp, chip switch, voltage-selected switch, digital display volometer and USB Turn string tool, voltage pinboard will be connected to by soft-touch control and indicator type current meter into test point TOUCH_3V3 on module 3.3 volts of voltage terminals, test signal is connected to the ground terminal of voltage pinboard by the resistance and green light LED lamp in 10K Europe, Input voltage is connected to the 5 volts of voltage terminals and 3.3 volts of voltage ends of voltage pinboard by chip switch and voltage-selected switch Son, earth point and input voltage point are connected respectively to the positive pole and power supply test terminal of the current gear of digital display volometer, then The negative pole of the current gear of digital display volometer and power supply side are connected to the ground terminal and 5 volts of electricity of voltage pinboard Pressure side, serial ports output interface and serial ports input interface are connected to that USB turns the serial ports input interface of string tool and serial ports output connects Mouthful, the ground terminal that USB turns string tool is connected to the ground terminal of voltage pinboard.
- 2. the mass production test device of capacitance type sensor module according to claim 1, it is characterised in that described voltage It is provided with voltage negative terminal on pinboard, voltage negative terminal is connected to the voltage negative terminal of voltage pinboard on module.
- 3. the mass production test device of capacitance type sensor module according to claim 1, it is characterised in that described voltage It is provided with positive polarity terminal on pinboard, positive polarity terminal is connected to the positive polarity terminal of voltage pinboard on module.
- 4. the mass production test device of capacitance type sensor module according to claim 1, it is characterised in that described module On terminal of restarting vacantly be not connected to.
- 5. a kind of volume production method of testing of capacitance type sensor module, it is characterised in that comprise the following steps：（1）When opening soft-touch control, by green light LED lamp and indicator type current meter test touch function, when touch function is normal When, green light LED lamp, indicator type current meter shows normal current registration；（2）When opening chip switch, digital display volometer can show operating voltage and electric current, then pass through the test on computer Software test function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710578818.5A CN107462273B (en) | 2017-07-17 | 2017-07-17 | Mass production testing device and method for capacitive sensor module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710578818.5A CN107462273B (en) | 2017-07-17 | 2017-07-17 | Mass production testing device and method for capacitive sensor module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107462273A true CN107462273A (en) | 2017-12-12 |
| CN107462273B CN107462273B (en) | 2020-05-12 |
Family
ID=60544295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710578818.5A Active CN107462273B (en) | 2017-07-17 | 2017-07-17 | Mass production testing device and method for capacitive sensor module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107462273B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2874526Y (en) * | 2006-01-23 | 2007-02-28 | 广东瑞图万方科技有限公司 | GPS navigation plate detector |
| KR100971220B1 (en) * | 2009-08-17 | 2010-07-20 | 주식회사 에프티랩 | The inspection method of the capacitive touch screen panel using lc resonance frequency shift |
| WO2011145877A3 (en) * | 2010-05-19 | 2012-03-08 | Woo Gwan-Je | Touch sensor testing apparatus |
| CN202600083U (en) * | 2012-04-27 | 2012-12-12 | 深圳市瑞思科科技有限公司 | Device and system for testing flexible circuit board assembly |
| CN103926496A (en) * | 2013-01-10 | 2014-07-16 | 上海海尔集成电路有限公司 | Test apparatus and method for touch screen module, and touch screen module |
| CN104155535A (en) * | 2013-05-14 | 2014-11-19 | 神讯电脑(昆山)有限公司 | Touch screen test fixture |
| CN104251970A (en) * | 2013-06-27 | 2014-12-31 | 鸿富锦精密工业（深圳）有限公司 | Test device and method of touch key main board |
| CN105067022A (en) * | 2015-08-25 | 2015-11-18 | 珠海格力电器股份有限公司 | Detection method and device of capacitive sensor, touch chip and air conditioner |
| CN205374654U (en) * | 2016-02-23 | 2016-07-06 | 上海芯什达电子技术有限公司 | Touch -sensitive screen defect detecting system |
| CN106469290A (en) * | 2015-08-17 | 2017-03-01 | 小米科技有限责任公司 | Touch key-press and fingerprint recognition compatibility implementation method, device and terminal unit |
| CN106767995A (en) * | 2015-12-30 | 2017-05-31 | 深圳市汇顶科技股份有限公司 | Fingerprint identification device test system |
-
2017
- 2017-07-17 CN CN201710578818.5A patent/CN107462273B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2874526Y (en) * | 2006-01-23 | 2007-02-28 | 广东瑞图万方科技有限公司 | GPS navigation plate detector |
| KR100971220B1 (en) * | 2009-08-17 | 2010-07-20 | 주식회사 에프티랩 | The inspection method of the capacitive touch screen panel using lc resonance frequency shift |
| WO2011145877A3 (en) * | 2010-05-19 | 2012-03-08 | Woo Gwan-Je | Touch sensor testing apparatus |
| CN202600083U (en) * | 2012-04-27 | 2012-12-12 | 深圳市瑞思科科技有限公司 | Device and system for testing flexible circuit board assembly |
| CN103926496A (en) * | 2013-01-10 | 2014-07-16 | 上海海尔集成电路有限公司 | Test apparatus and method for touch screen module, and touch screen module |
| CN104155535A (en) * | 2013-05-14 | 2014-11-19 | 神讯电脑(昆山)有限公司 | Touch screen test fixture |
| CN104251970A (en) * | 2013-06-27 | 2014-12-31 | 鸿富锦精密工业（深圳）有限公司 | Test device and method of touch key main board |
| CN106469290A (en) * | 2015-08-17 | 2017-03-01 | 小米科技有限责任公司 | Touch key-press and fingerprint recognition compatibility implementation method, device and terminal unit |
| CN105067022A (en) * | 2015-08-25 | 2015-11-18 | 珠海格力电器股份有限公司 | Detection method and device of capacitive sensor, touch chip and air conditioner |
| CN106767995A (en) * | 2015-12-30 | 2017-05-31 | 深圳市汇顶科技股份有限公司 | Fingerprint identification device test system |
| CN205374654U (en) * | 2016-02-23 | 2016-07-06 | 上海芯什达电子技术有限公司 | Touch -sensitive screen defect detecting system |
Non-Patent Citations (2)
| Title |
|---|
| 舒勤茂: "平板电脑电容式触摸屏测试设计与实现", 《计算机光盘软件与应用》 * |
| 陈翎等: "电容触摸屏测试中的激励信号发生器的硬件电路设计", 《EQUIPMENT MANUFACTURING TECHNOLOGY》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107462273B (en) | 2020-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206523760U (en) | The general detection circuit of digital quantity input signal | |
| CN203871616U (en) | USB data line | |
| CN103605017A (en) | Detection method of vehicle switch quantity signal | |
| CN205265658U (en) | Switching signal input circuit | |
| CN102053229A (en) | Power detection device | |
| CN203519204U (en) | Temperature sensing bulb detection circuit | |
| CN103379421A (en) | Working state detection method and device of digital microphone channel selection pins | |
| CN207397670U (en) | Testing device of display panel | |
| CN201708891U (en) | Portable High-Definition Multimedia Interface Consumer Electronics Control(HDMI CEC) automatic tester | |
| CN107462273A (en) | A kind of mass production test device and its method of capacitance type sensor module | |
| CN105699901A (en) | Multifunctional repairing instrument circuit | |
| CN205027852U (en) | Electric wire breakpoint detector | |
| CN105137965A (en) | Detection method and apparatus for multichannel igniting control system | |
| CN208848054U (en) | A kind of tester of multichannel QC3.0 fast charge agreement | |
| CN203881830U (en) | Parameter detecting instrument based on Android phone | |
| CN102253288A (en) | E1 interface impedance testing device and system | |
| CN204129538U (en) | LNG gas cylinder fast operating instrument | |
| CN205754934U (en) | A kind of LED lamp with USB interface string control system | |
| CN204302698U (en) | A kind of portable engine tach signal simulative generator | |
| CN107271889A (en) | A kind of remote control test board electrifying device | |
| CN209373578U (en) | Circuit and device a kind of while that detect analog signal and digital signal | |
| CN101923821A (en) | Method for detecting backlight currents of liquid crystal display through analog-to-digital conversion inside chip | |
| CN204361128U (en) | A kind of LED circuit board being convenient to test | |
| CN203746307U (en) | Circuit for displaying digital logic states | |
| CN205537954U (en) | Red, green, blue light detection circuit based on MAX44008 sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |