CN208335698U - A kind of test desk of automatic detection display function - Google Patents
A kind of test desk of automatic detection display function Download PDFInfo
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- CN208335698U CN208335698U CN201821083350.9U CN201821083350U CN208335698U CN 208335698 U CN208335698 U CN 208335698U CN 201821083350 U CN201821083350 U CN 201821083350U CN 208335698 U CN208335698 U CN 208335698U
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Abstract
The utility model discloses a kind of test desks of automatic detection display function, when solving desk checking display existing in the prior art, the low problem of checkability.The test desk of automatic detection display function in the utility model embodiment, including desk body, be installed on desk body and for automatically emit signal emitting head, for detect display whether He Ge embedded test system, after display receives the signal of emitting head transmitting, after acquisition module automatic data collection in embedded test system, the processing module connecting with acquisition module signal is according to the collected data of acquisition module, determine whether the display is qualified, to realize the function of automatic detection display, and then improve checkability.
Description
Technical field
The utility model relates to wireless communication technology field, in particular to a kind of test of automatic detection display function
Table.
Background technique
To be tested to air-conditioning display functional test FCT (function circuit test) master is to receive failure, is drawn
Playing the faulty reason of air-conditioning display reception has very much, such as facial mask defect, aluminium film defect and functional fault etc..
Currently, the functional test for air-conditioning display, air-conditioning display is placed on common Wooden table by tester
On, air-conditioning display to be tested is powered, and tester's hand takes remote controler, sends transmitting letter to air-conditioning display to be tested
Number, whether observation air-conditioning display is normally-open, and whether light emitting diode and charactron normally show, whether there is or not how aobvious, few aobvious
The phenomenon that and the air-conditioning display other function it is whether normal.
It when manually carrying out functional test to air-conditioning display, needs artificial judgment air-conditioning display whether qualified, examines effect
Rate is low.
Utility model content
The utility model provides a kind of test desk of automatic detection display function, existing in the prior art to solve
When desk checking display, the low problem of checkability.
In order to achieve the above objectives, the utility model the following technical schemes are provided:
A kind of test desk of automatic detection display function, including desk body, be installed on the desk body and for automatically emit
The emitting head of signal, for detect the display whether He Ge embedded test system；Wherein, the embedded testing system
System includes:
For acquiring the voltage return value of display, the low and high level value of the infrared receiving terminal of the display and electric current
The acquisition module of the current value of the light emitting diode and charactron of value and the display；
The processing module connecting with the acquisition module signal, when detection display automatically, the processing module is executed
Following process:
For the processing module according to the voltage return value, judge the wiring board of the display opens whether short circuit closes
Lattice；
The processing module judges the infrared receiving terminal according to the low and high level value and current value of the infrared receiving terminal
It is whether qualified；
The processing module judges the light emitting diode and institute according to the current value of the light emitting diode and charactron
Whether qualified state charactron；
If the wiring board of the display opens short-circuit qualification, and the infrared receiving terminal is qualified, and the light emitting diode
Qualified with the charactron, then handled module determines that the display is qualified.
The test desk of above-mentioned automatic detection display function, including desk body, be installed on desk body and for automatically emit signal
Emitting head, for detect display whether He Ge embedded test system；Wherein, embedded test system includes: to be used for
Acquire the hair of the voltage return value of display, the low and high level value of the infrared receiving terminal of display and current value and display
The acquisition module of the current value of optical diode and charactron；The processing module being connect with acquisition module signal, when automatic detection is aobvious
When showing device, processing module executes following process: for processing module according to voltage return value, judge the wiring board of display opens short circuit
It is whether qualified；Processing module judges whether infrared receiving terminal is qualified according to the low and high level value and current value of infrared receiving terminal；Place
Module is managed according to the current value of light emitting diode and charactron, judges whether light emitting diode and charactron are qualified；If display
Wiring board open short-circuit qualification, and infrared receiving terminal is qualified, and light emitting diode and charactron are qualified, then processing module determines aobvious
Show device qualification.It is embedding after the automatic emitting head for being installed on desk body emits signal in the test desk of the automatic detection display function
Enter the data on the acquisition module automatic collection display in formula test macro, the number that processing module is acquired according to acquisition module
Whether qualified value, judge display, thus detect display it is whether qualified when, whether automatic discrimination display qualified, does not need
Whether artificial observation display is normally-open, and whether light emitting diode and charactron normally show, shows whether there is or not more aobvious, aobvious less
As, and then improve checkability.
Preferably, test desk further includes warning device, which is installed on desk body and connect with processing module, should
Warning device is used for: when the wiring board of display open short circuit it is unqualified when, sound an alarm；When infrared receiving terminal is unqualified,
It sounds an alarm；When light emitting diode and unqualified charactron, sound an alarm.
Preferably, warning device includes: audible alarm unit and/or photoelectric alarm device.
Preferably, desk body includes: the desktop for placement display；It is installed on the desktop, and the people with the vertical
Machine interactive panel.
Preferably, antistatic backing is formed on the desktop of placement display.
Preferably, test desk further include: be installed on desktop, for trigger test desk enter the starting of autosensing mode by
Key；It is installed on desktop, the reset key returned to original state for triggering test desk.
Preferably, test desk further include: be installed on desk body, and be located at below desktop, for placing mouse, keyboard and host
Frame body.
Preferably, for the desktop of placement display, further includes: for detecting at least one detection work of display automatically
Position；
It is installed on desktop, and the man-machine interaction panel with vertical, comprising:
It is installed on man-machine interaction panel, is docked correspondingly for connecting display and test desk, and with detection station
Socket；
It is installed on man-machine interaction panel, is scanned correspondingly for scanning the bar code on display, and with detection station
Rifle；
Be installed on man-machine interaction panel, for showing automatic testing result, and with the one-to-one display screen of detection station.
Preferably, test desk further include: be installed on desk body, detected after qualification automatically for display by display and function
Line apparatus is pulled out in test desk separation.
Preferably, test desk further include: be installed below desk body for mobile roll wheel assembly.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly introduced, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, without any creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of structural representation of the test desk of automatic detection display function provided by the embodiment of the utility model
Figure.
Icon:
1- desk body；2- emitting head；3- is started switch；4- reset switch；5- frame body；6- is to plug receptacle；7- scanner；8- is aobvious
Display screen；9- roll wheel assembly；10- desktop；11- man-machine interaction panel.
Specific embodiment
It is practical to this below in conjunction with attached drawing in order to keep the purpose of this utility model, technical solution and advantage clearer
It is novel to be described in further detail, it is clear that described embodiment is only the utility model some embodiments, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of all other embodiment obtained, fall within the protection scope of the utility model.
With reference to Fig. 1, the utility model provides a kind of automatic test desk of detection display function, including desk body 1, is installed on
Desk body 1 and for automatically emit signal emitting head 2, for detect display whether He Ge embedded test system；Wherein,
The embedded test system includes:
For acquire the voltage return value of display, the low and high level value of the infrared receiving terminal of display and current value, with
And the acquisition module of the current value of the light emitting diode and charactron of display；
The processing module connecting with the acquisition module signal, when the function of detection display automatically, which is held
The following process of row:
The processing module judges whether opening for the wiring board of display be short-circuit qualified according to voltage return value；
The processing module judges whether infrared receiving terminal is qualified according to the low and high level value and current value of infrared receiving terminal；
The processing module judges whether light emitting diode and charactron close according to the current value of light emitting diode and charactron
Lattice；
If the wiring board of display opens short-circuit qualification, and infrared receiving terminal is qualified, and light emitting diode and charactron are qualified,
Then the processing module determines display qualification.
The test desk for the automatic detection display function that above-mentioned utility model embodiment provides, as shown in Figure 1, including desk body
1, be installed on desk body 1 and for automatically emit signal emitting head 2, for detect display whether He Ge embedded testing system
System, which includes: acquisition module, and for acquiring the voltage return value of display, display is infrared receiver
The current value of the light emitting diode and charactron of the low and high level value and current value and display of head；With acquisition module signal
The processing module of connection, when being detected automatically to display, processing module judges the line of display according to voltage return value
Whether opening for road plate be short-circuit qualified, according to the low and high level value and current value of infrared receiving terminal, whether judges institute's infrared receiving terminal
It is qualified；According to the current value of light emitting diode and charactron, judge whether light emitting diode and charactron are qualified；When display
Wiring board opens short-circuit qualification, and infrared receiving terminal is qualified, and light emitting diode and charactron are qualified, it is determined that the display closes
Lattice complete the automatic detection to display with this.In the test desk of the automatic detection display function, when being installed on desk body 1
Automatic emitting head 2 automatically after transmitting signal, locate by the numerical value on acquisition module automatic collection display in embedded test system
Whether qualified the numerical value that acquire according to acquisition module of reason module, judge display, thus detect display whether qualification when, automatically
Differentiate whether display is qualified, whether normally-open, whether are light emitting diode and charactron if not needing artificial observation display
Normal display, whether there is or not more phenomenons that are aobvious, showing less, improve checkability.
In specific embodiment, when being detected automatically to display, it is also necessary to which inspection software, the inspection software are mounted on
It in host computer, before detecting display, needs to open inspection software, so that acquisition module and processing module being capable of normal works
Make.
Acquisition module is for acquiring data, and after acquisition module has acquired data, processing module is acquired according to acquisition module
Data judge the wiring board of display opens whether short circuit qualified, and whether infrared receiving terminal qualified, light emitting diode and number
Whether pipe is qualified.
For example, having resistance, the electronic components such as capacitor, when right on route for a route on display wiring board
When the route inputs the voltage of a 20V, if route is normal, 10V voltage is exported, acquisition module acquires the output of the route
Voltage is 5V, and processing module determines that the route is unqualified according to output voltage 5V at this time.
For example, for the infrared receiving terminal on display, when the voltage at infrared receiving terminal both ends is high level, the electricity at both ends
Stream be when be 0.8mA~1.25mA it is normal, when the voltage at the collected infrared receiving terminal both ends of acquisition module is high level, two
When the electric current at end is 2mA, since the electric current at infrared receiving terminal both ends exceeds normal current range, so processing module determines that this is red
Outer reception is unqualified.
For example, for a light emitting diode on display, the electric current at normal luminous diode both ends is 10mA, when adopting
When integrating the electric current at the collected light emitting diode both ends of module as 1mA, then processing module determines that the light emitting diode is unqualified.
In the utility model embodiment, processing module is located inside test desk.
What needs to be explained here is that being also required to although the emitting head of transmitting signal can emit signal automatically automatically
Triggering, after meeting trigger condition, emitting head emits signal to display automatically, and the reception head of display receives the signal.
In specific embodiment, test desk further includes warning device, and warning device is installed on desk body 1 and and processing module
Connection, which is used for: when the wiring board of display open short circuit it is unqualified when, sound an alarm；When infrared receiving terminal not
When qualified, sound an alarm；When light emitting diode and unqualified charactron, sound an alarm.
Here warning device can be audible alarm unit, for example be merely able to the alarm made a sound；It is also possible to
Photoelectric alarm device, such as the alarm that can only be glowed；It can also be the combination of audible alarm unit and photoelectric alarm device
Body, such as the alarm that can be made a sound but also glow.
In specific embodiment, as shown in Figure 1, desk body 1 includes: the desktop 10 for placement display；It is installed on desktop
10, and the man-machine interaction panel 11 vertical with desktop 10.
In specific embodiment, antistatic backing is formed on the desktop 10 of placement display.
Here antistatic backing can also apply one layer in one layer of 10 upper berth of desktop antistatic table top on desktop 10
Anti-static coating.It is formed with antistatic backing on the table, is in detection display automatically, make the electronics member on display
Device is not by electrostatic breakdown.
In specific embodiment, as shown in Figure 1, test desk further includes being installed on desktop 10, enter for triggering test desk
The start button 3 of autosensing mode；It is installed on desktop 10, the reset key 4 returned to original state for triggering test desk.
When being detected automatically to display, after the test software detected automatically is opened, display is connected with test desk,
Then start button 3 is pressed, to display emission signal, display connects the emitting head 2 of the automatic transmitting signal on test desk
After receipts head receives signal, test desk enters autosensing mode.
When test desk detects display automatically, if being not desired to have detected display, reset can be pressed
Key 4, test desk returns to original state.
In specific embodiment, which further includes being installed on desk body 1, and be located at 10 lower section of desktop, for placing mouse
The frame body 5 of mark, keyboard and host.
Desktop 10 in specific embodiment, for placement display, further includes: for detecting display automatically at least
One detection station；
It is installed on desktop 10, and the man-machine interaction panel 11 vertical with desktop 10, comprising: be installed on other interactive panel
11, for connecting display and test desk, and with test station correspondingly to plug receptacle 6；It is installed on other interactive panel
11, for scanning the bar code on display, and with the one-to-one scanner 7 of detection station；It is installed on other interactive panel 10,
For showing automatic testing result, and with the one-to-one display screen 8 of detection station.
What needs to be explained here is that detection station can be one, be also possible to it is multiple, when there is multiple detection stations,
Multiple displays can be detected automatically simultaneously.
When detecting display automatically, need to connect display with test desk, it all can be wired on general display
Beam, by the harness on display terminal and test desk to plug receptacle connect.To plug receptacle according to harness end on display
The quantity of row's needle of son determines, for example Wiring harness terminal is 6 needle terminals on display, then is also designed to arrange to plug receptacle on test desk
Needle is 6.
Plug receptacle and test station are corresponded, if 4 test stations are arranged on test desk, then need to be arranged 4
To plug receptacle.
In order to facilitate later inquiry, there can be a unique bar code on each display, display be carried out automatic
When detection, after scanning bar code with scanner, display is detected automatically, and will test result and be stored in remote server
In.
Scanner and test station correspond, for example 4 test stations are arranged on test desk, then need to be arranged 4 and sweep
Retouch rifle.
Display is detected automatically, after processing module has determined whether display is qualified, is mounted on human-computer interaction face
Testing result can be shown on the display screen of plate.For example, testing result is qualification, " OK " word of screen display green font is shown
Sample；Testing result be it is unqualified, " NG " printed words of font are displayed in red on display screen, and show unqualified position.
Display screen and test station correspond, for example 4 test stations are arranged on test desk, then need to be arranged 4 and show
Display screen.
In specific embodiment, test desk further includes being installed on desk body 1, will be shown after detecting qualification automatically for display
Show device and test desk separation pull out line apparatus.
The utility model embodiment pulls out line apparatus and includes the cylinder connecting with to plug receptacle and connect with processing module signal
The control module connect, control module control cylinder movement.After processing module determines display qualification, qualified signal is sent
To control module, control module controls cylinder movement, disconnects display and the connection to plug receptacle.
After the completion of detecting automatically to display, qualified display is pulled out line by missing inspection in order to prevent automatically, underproof aobvious
Show that device does not pull out line.
In specific embodiment, as shown in Figure 1, test desk further includes being installed on 1 lower section of desk body for mobile idler wheel
Component 9.
Here roll wheel assembly can be an idler wheel, be also possible to multiple idler wheels, determine with specific reference to actual needs.
It is used since test desk will be placed on production line, in order to prevent test desk mobile in use, roll wheel assembly can choose tool
There is the idler wheel of fastener, in the open state, idler wheel can roll fastener；When fastener is in close state, idler wheel cannot be rolled.
In the utility model embodiment, test desk can use the square tubes soldering of 40*40, and surrounding is metal plate door, and is used
The installation of stainless steel hinge.
Above by reference to showing according to the method, apparatus (system) of the embodiment of the present application and/or the frame of computer program product
Figure and/or flow chart describe the application.It should be understood that can realize that block diagram and or flow chart is shown by computer program instructions
The combination of the block of a block and block diagram and or flow chart diagram for figure.These computer program instructions can be supplied to logical
With computer, the processor of special purpose computer and/or other programmable data processing units, to generate machine, so that via meter
The instruction that calculation machine processor and/or other programmable data processing units execute creates for realizing block diagram and or flow chart block
In specified function action method.
Correspondingly, the application can also be implemented with hardware and/or software (including firmware, resident software, microcode etc.).More
Further, the application can take computer usable or the shape of the computer program product on computer readable storage medium
Formula has the computer realized in the medium usable or computer readable program code, to be made by instruction execution system
It is used with or in conjunction with instruction execution system.In the present context, computer can be used or computer-readable medium can be with
It is arbitrary medium, may include, stores, communicates, transmits or transmit program, is made by instruction execution system, device or equipment
With, or instruction execution system, device or equipment is combined to use.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (10)
1. a kind of test desk of automatic detection display function, which is characterized in that including desk body, be installed on the desk body and be used for
The emitting head of automatic transmitting signal, for detect the display whether He Ge embedded test system；Wherein, the insertion
Formula test macro includes:
For acquiring the voltage return value of the display, the low and high level value of the infrared receiving terminal of the display and electric current
The acquisition module of the current value of the light emitting diode and charactron of value and the display；
The processing module connecting with the acquisition module signal, when detecting the display automatically, the processing module is executed
Following process:
The processing module judges whether opening for the wiring board of the display be short-circuit qualified according to the voltage return value；
Whether the processing module judges the infrared receiving terminal according to the low and high level value and current value of the infrared receiving terminal
It is qualified；
The processing module judges the light emitting diode and institute according to the current value of the light emitting diode and the charactron
Whether qualified state charactron；
If the wiring board of the display opens short-circuit qualification, and the infrared receiving terminal is qualified, and the light emitting diode and institute
Charactron qualification is stated, then the processing module determines that the display is qualified.
2. test desk as described in claim 1, which is characterized in that further include warning device, the warning device is installed on institute
It states desk body and is connect with the processing module, the warning device is used for:
When the wiring board of the display open short circuit it is unqualified when, sound an alarm；
When the infrared receiving terminal is unqualified, sound an alarm；
When the light emitting diode and the unqualified charactron, sound an alarm.
3. test desk as claimed in claim 2, which is characterized in that the warning device includes:
Audible alarm unit and/or photoelectric alarm device.
4. test desk as described in claim 1, which is characterized in that the desk body includes:
For placing the desktop of the display；
It is installed on the desktop, and the man-machine interaction panel with the vertical.
5. test desk as claimed in claim 4, which is characterized in that be formed on the desktop for placing the display
Antistatic backing.
6. test desk as claimed in claim 4, which is characterized in that further include:
It is installed on the desktop, the start button of autosensing mode is entered for triggering the test desk；
It is installed on the desktop, the reset key returned to original state for triggering the test desk.
7. test desk as claimed in claim 4, which is characterized in that further include:
It is installed on the desk body, and is located at below the desktop, for placing mouse, keyboard and the frame body of host.
8. test desk as claimed in claim 4, which is characterized in that described for placing the desktop of the display, further includes:
For detecting at least one detection station of the display automatically；
It is described to be installed on the desktop, and the man-machine interaction panel with the vertical, comprising:
Be installed on the man-machine interaction panel, for connecting the display and the test desk, and with the detection station one
One is corresponding to plug receptacle；
It is installed on the man-machine interaction panel, for scanning the bar code on the display, and it is a pair of with the detection station one
The scanner answered；
It is installed on the man-machine interaction panel, is shown correspondingly for showing automatic testing result, and with the detection station
Display screen.
9. test desk as described in claim 1, which is characterized in that further include:
It is installed on the desk body, detects for the display and separates the display and the test desk after qualification automatically
Pull out line apparatus.
10. the test desk as described in claim 1~9 is any, which is characterized in that further include:
It is installed below the desk body for mobile roll wheel assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821083350.9U CN208335698U (en) | 2018-07-09 | 2018-07-09 | A kind of test desk of automatic detection display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821083350.9U CN208335698U (en) | 2018-07-09 | 2018-07-09 | A kind of test desk of automatic detection display function |
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| Publication Number | Publication Date |
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| CN208335698U true CN208335698U (en) | 2019-01-04 |
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| CN201821083350.9U Active CN208335698U (en) | 2018-07-09 | 2018-07-09 | A kind of test desk of automatic detection display function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877609A (en) * | 2018-07-09 | 2018-11-23 | 格力电器（武汉）有限公司 | A kind of test desk of automatic detection display function |
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2018
- 2018-07-09 CN CN201821083350.9U patent/CN208335698U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877609A (en) * | 2018-07-09 | 2018-11-23 | 格力电器（武汉）有限公司 | A kind of test desk of automatic detection display function |
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