CN204256125U - Smart key detection system - Google Patents
Smart key detection system Download PDFInfo
- Publication number
- CN204256125U CN204256125U CN201420656843.2U CN201420656843U CN204256125U CN 204256125 U CN204256125 U CN 204256125U CN 201420656843 U CN201420656843 U CN 201420656843U CN 204256125 U CN204256125 U CN 204256125U
- Authority
- CN
- China
- Prior art keywords
- mcu
- button
- detection system
- smart key
- connection
- 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.)
- Expired - Fee Related
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- Input From Keyboards Or The Like (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a kind of support for button detection system, comprises base, described base is provided with a linkage assembly, described two linkage assemblys is provided with probe card, described probe card is provided with metal probe; Described base offers remote control panel mounting groove.Its structure of the utility model is simple, easily manufactured, has and facilitates remote control panel location, high workload efficiency, the feature of handled easily.
Description
Technical field
The present invention relates to detection system field, particularly relate to smart key detection system.
Background technology
At present on the market, the method that the button on remote control panel detects is all that artificial button one by one detects in the past; Button on remote control panel is a lot, and such working method efficiency is too low, has influence on output and human cost; And there will be personal error when surveying button by hand, affect testing result.
Summary of the invention
The object of the present invention is to provide smart key detection system, it instead of by the mode of Intelligent Measurement the mode that bit test is put in pure craft one by one, considerably increases the work efficiency that button detects, saves the cost of manpower and materials.
In order to achieve the above object, technical scheme of the present invention is:
Smart key detection system, comprise main MCU and from MCU, the I/O mouth of described main MCU is connected with the I/O mouth two-way communication from MCU, describedly expand IC port from MCU and I/O and pass through connection, described I/O expands IC port and analog switch IC passes through connection, described analog switch IC and test fixture are by connection, and described test fixture and main MCU pass through connection.
Described test fixture comprises support, described support and cylinders, and described support is provided with metal probe, and described metal probe is connected with limit sensors, analog switch IC respectively, and described limit sensors, cylinder are all connected with main MCU.
The using method of smart key detection system, comprises the steps: 1) at main MIC, the quantity of button to be detected is set, interval time that time that button is pressed, two buttons are pressed signal is sent to from MCU; 2) receive the quantity of the button to be detected sent by main MCU from MCU, time interval signal that the time that button is pressed, two buttons are pressed, control I/O expands IC and controls multiple analog switch IC(4 with an I/O mouth); Meanwhile, main MCU control cylinder, makes the metal probe on fixture remove contact measured button; 3) output terminal of analog switch IC controls the power-on switch of metal probe, and the button point position of the detected button of metal probe contact, triggers main MCU by limit sensors, detect, when green light on main MCU, and button point position non-fault; When red there is fault in button point position.
The invention has the beneficial effects as follows: the present invention its instead of by the mode of Intelligent Measurement the mode that bit test is put in pure craft one by one, considerably increase button detect work efficiency, save the cost of manpower and materials.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Embodiment 1
Smart key detection system as shown in Figure 1, comprise main MCU1 and from MCU2, the I/O mouth of described main MCU1 is connected with the I/O mouth two-way communication from MCU2, describedly expand IC port 3 from MCU and I/O and pass through connection, described I/O expands IC port 3 and passes through connection with analog switch IC4, described analog switch IC4 and test fixture 5 are by connection, and described test fixture 5 passes through connection with main MCU1; Described test fixture comprises support 6, and described support 6 is connected with cylinder 7, and described support 6 is provided with metal probe 8, and described metal probe 8 is connected with limit sensors 9, analog switch IC4 respectively, and described limit sensors 8, cylinder 7 are all connected with main MCU1.
The using method of smart key detection system, comprises the steps: 1) at main MIC1, the quantity of button 10 to be detected is set, interval time that time that button is pressed, two buttons are pressed signal is sent to from MCU2; 2) receive the quantity of the button to be detected 10 sent by main MCU1 from MCU2, time interval signal that the time that button is pressed, two buttons are pressed, control I/O expands IC and controls multiple analog switch IC4 with an I/O mouth; Meanwhile, main MCU1 control cylinder 7, makes the metal probe 8 on fixture 5 remove contact measured button 10; 3) output terminal of analog switch IC4 controls the power-on switch of metal probe 8, and metal probe 8 contacts the button point position of detected button 10, triggers main MCU1, detect by limit sensors 9, when green light on main MCU1, and button point position non-fault; When red there is fault in button point position.
The smart key detection system of the present embodiment, it instead of by the mode of Intelligent Measurement the mode that bit test is put in pure craft one by one, considerably increases the work efficiency that button detects, saves the cost of manpower and materials.
Claims (1)
1. smart key detection system, it is characterized in that: comprise main MCU(1) and from MCU(2), described main MCU(1) I/O mouth with from MCU(2) the two-way communication of I/O mouth be connected, described from MCU and I/O expand IC port (3) pass through connection, described I/O expands IC port (3) and analog switch IC(4) pass through connection, described analog switch IC(4) with test fixture (5) by connection, described test fixture (5) and main MCU(1) pass through connection; Described test fixture (5) comprises support (6), described support (6) is connected with cylinder (7), described support (6) is provided with metal probe (8), described metal probe (8) respectively with limit sensors (9), analog switch IC(4) be connected, described limit sensors (9), cylinder (7) all with main MCU(1) be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656843.2U CN204256125U (en) | 2014-11-05 | 2014-11-05 | Smart key detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656843.2U CN204256125U (en) | 2014-11-05 | 2014-11-05 | Smart key detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204256125U true CN204256125U (en) | 2015-04-08 |
Family
ID=52960418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420656843.2U Expired - Fee Related CN204256125U (en) | 2014-11-05 | 2014-11-05 | Smart key detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204256125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104375081A (en) * | 2014-11-05 | 2015-02-25 | 浙江杭一电器有限公司 | Intelligent key detecting system and using method thereof |
-
2014
- 2014-11-05 CN CN201420656843.2U patent/CN204256125U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104375081A (en) * | 2014-11-05 | 2015-02-25 | 浙江杭一电器有限公司 | Intelligent key detecting system and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20191105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |