CN100468071C - Electronic product detecting system - Google Patents
Electronic product detecting system Download PDFInfo
- Publication number
- CN100468071C CN100468071C CNB2005101023162A CN200510102316A CN100468071C CN 100468071 C CN100468071 C CN 100468071C CN B2005101023162 A CNB2005101023162 A CN B2005101023162A CN 200510102316 A CN200510102316 A CN 200510102316A CN 100468071 C CN100468071 C CN 100468071C
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- China
- Prior art keywords
- transmission
- electronic product
- converting unit
- transmission converting
- detecting system
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- Expired - Fee Related
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Abstract
The invention relates to an electric product testing method that includes a testing platform, a first transmitting conversion unit, a second transmitting conversion unit and a tested product. The first transmitting conversion unit connects to testing platform, and the second transmitting conversion unit connects to the tested product. Testing signal would be transmitted between the two units through infrared signal. The electric product testing method is convenient.
Description
[technical field]
The present invention relates to a kind of product detection system, particularly a kind of electronic product detecting system.
[background technology]
In order to control the quality of electronic product, usually need be in the manufacture process of electronic product or make and product is carried out quality testing after finishing.Before detecting, need electronic product to be measured be connected to checkout equipment by lead usually, to constitute complete testing circuit.
See also Fig. 1, be the synoptic diagram of a kind of detection system of prior art, this detection system 100 comprises that a band to band transfer module 110, a plurality of transmission board 120, a plurality of clamping device 130, a plurality of foot-switch 140, detect a board 160 and an interface circuit 170.
This transmission board 120 is used for loading electronic product 180 to be measured, and can move transmission along this band to band transfer module 110.
This clamping device 130 is arranged on this band to band transfer module 110, and this clamping device 130 can press down or upspring, and this transmission board 120 keeps moving when this clamping device 130 presses down, and can stop this transmission board 120 to move when this clamping device 130 is upspring.
This foot-switch 140 is positioned at below, this band to band transfer module 110 edges and is used for controlling this clamping device 130 and presses down or upspring.Be the state of upspringing during the non-braking of this clamping device 130, when stepping this foot-switch 140, this clamping device 130 presses down.
This detection board 160 is equipped with an operator, detects to operate 160 pairs of these electronic products 180 to be measured of this detection board.
This interface circuit 170 is connected to this detection board 160 by lead, during detection, should be connected to this interface circuit 170 by electronic product 180 to be measured, can constitute complete testing circuit.
When detecting, this electronic product 180 to be measured is placed on this transmission board 120 and along this band to band transfer module 110 and moves transmission, stop to move during this clamping device 130 of side contacts of this transmission board 120, the operator is connected to this interface circuit 170 with electronic product 180 to be measured, can detect after constituting complete testing circuit.The detection back operator that finishes disconnects being connected of electronic product 180 to be measured and this interface circuit 170 and steps this foot-switch 140, and this clamping device 130 presses down, and makes this transmission board 120 continue mobile.
Yet, when this detection system 100 detects, need the operator manually the electronic product to be measured 180 on the transmission board 120 to be connected to this interface circuit 170, detect the back that finishes and manually disconnect connection by this operator.Whole test process all needs an operator to assist to finish, and connects and disconnects more time-consumingly, and needs the operator to brake foot-switch to come the control transmission plate.When particularly carrying out multinomial detection, need several operators to assist, and need to connect and disconnect repeatedly, make detect inconvenient.
[summary of the invention]
Electronic product detects inconvenient problem in the prior art in order to solve, and is necessary to provide a kind of more convenient electronic product detecting system that detects.
A kind of electronic product detecting system, it comprises that one detects board, one first transmission converting unit and one second transmission converting unit, and this first transmission converting unit links to each other with the detection board, and this second transmission converting unit links to each other with electronic product to be measured; Can transmit detection signal by infrared signal between these two the transmission converting units, these two transmission converting units can receive and launch infrared signal simultaneously.
Compared to prior art, this electronic product detecting system transmits converting unit by first and the second transmission converting unit is transmitted detection signal with the infrared signal form, avoids using lead to connect, and makes that detection is comparatively convenient.
[description of drawings]
Fig. 1 is the synoptic diagram of a kind of electronic product detecting system of prior art.
Fig. 2 is the synoptic diagram of electronic product detecting system one better embodiment of the present invention.
Fig. 3 is the transmission converting unit structural representation of electronic product detecting system shown in Figure 2.
[embodiment]
See also Fig. 2, be the synoptic diagram of electronic product detecting system one better embodiment of the present invention.This electronic product detecting system 200 comprises that a band to band transfer module 210, a plurality of transmission board 220, a plurality of clamping device 230, detect board 260, one first transmission converting unit 270 and a plurality of second transmission converting unit 271.
This transmission board 220 is used for loading electronic product 280 to be measured, and can move along this band to band transfer module 210.
This clamping device 230 is arranged on this band to band transfer module 210, and this clamping device 230 can press down or upspring, and this transmission board 220 keeps moving when this clamping device 230 presses down, and can stop this transmission board 220 to move when this clamping device 230 is upspring, and it is stopped.This clamping device 230 is connected to this detection board 260, and testing result just often these detection board 260 these clamping device 230 of triggering presses down, and makes this transmission board 220 continue to move.
This detection board 260 is used for electronic product 280 to be measured is detected, and it is arranged on these band to band transfer module 210 edges so that the electronic product to be measured 280 on this transmission board 220 is detected.
This first transmission converting unit 270 is arranged on these band to band transfer module 210 edges and is connected by lead with this detection board 260.This second transmission converting unit 271 is arranged on this transmission board 220, and be connected by lead with this electronic product to be measured 280, when this transmission board 220 was stopped by these clamping device 230 brakings, this second transmission converting unit 271 can be carried out infrared ray full duplex or half-duplex signal transmission with this first transmission converting unit 270.
See also Fig. 3, be the structural representation of these two transmission converting units.This transmission converting unit 270,271 comprises successively interface 273, interface circuit 274, single-chip microcomputer 275, coding/decoding circuit 276 and the infrared transceiver 277 that connects respectively, and all links to each other with this interface 273, interface circuit 274, single-chip microcomputer 275, coding/decoding circuit 276 and infrared transceiver 277 and the power circuit 278 of power supply is provided.
This interface 273 by lead with detect board 260 or electronic product to be measured 280 and link to each other, it is used for the transceiver electronics signal.This interface circuit 274 is used for conversion of signals or signal Processing.This single-chip microcomputer 275 is used for signal Processing or control.This coding/decoding circuit 276 is used for the coding or the decoding of signal.This infrared transceiver 277 is used for launching or receiving infrared-ray signal.
Before detecting, earlier this second transmission converting unit 271 is connected with electronic product 280 to be measured and is placed on this this band to band transfer module 210 of transmission board 220 upper edges and moves, stop to move during this clamping device 230 of side contacts of this transmission board 220.When detecting, whether this first transmission converting unit 270 is constantly sent the ultrared sensing signal and is arrived to detect this transmission board 220.After this second transmission converting unit 271 was received this detection signal, the single-chip microcomputer 275 of this second transmission converting unit 271 can be passed to this detection signal this first transmission converting unit 270 again with response.On behalf of this transmission board 220, receive the detecting response signal of this second transmission converting unit 271 when this first transmission converting unit 270 then arrived.
This 270 of converting unit of first transmission is sent handshake for the first time to this second transmission converting unit 271 after detecting successfully, whether the state that this handshake is used for testing this second transmission converting unit 271 is normal, if there is not the handshake response first time of this second transmission converting unit 271, this first transmission converting unit 270 is constantly sent handshake for the first time, when not having response when sending certain number of times handshake, this first transmission converting unit 270 can send error reporting to detecting board 260, this number of times can be set, and is generally three times to five times.When the first transmission converting unit 270 receives handshake response for the first time, this first transmission converting unit 270 will be sent the second handshake signal.Receive handshake when response when double, then expression is shaken hands successfully, begins to transmit detection signal then.
When carrying out the detection signal transmission, this detection board 260 is passed to simulating signal the first transmission converting unit 270 earlier, after receiving simulating signal, the interface 273 of this first transmission converting unit 270 passes to interface circuit 274, this interface circuit 274 is digital signal with analog signal conversion and passes to single-chip microcomputer 275, this single-chip microcomputer 275 is passed to coding/decoding circuit 276 with this digital signal again, 276 pairs of these encoding digital signals of this coding/decoding circuit are also passed to infrared transceiver 277, and this infrared transceiver 277 passes the form of coded signal with infrared signal to this second transmission converting unit 271.
After infrared transceiver 277 of this second transmission converting unit 271 is received first infrared ray that send of transmission converting unit 270, infrared signal is converted to coded signal passes to coding/decoding circuit 276, this coding/decoding circuit 276 is decoded as coded signal digital signal and passes to single-chip microcomputer 275, this single-chip microcomputer 275 is passed to interface circuit 274 with this digital signal again, this interface circuit 274 is converted to simulating signal with digital signal and passes to interface 273, and this interface 273 is passed to this electronic product 280 to be measured to finish the detection signal transmission again with simulating signal.
This electronic product 280 to be measured will produce a testing result signal after receiving detection signal, this testing result signal will be passed to this second transmission converting unit 271, this second transmission converting unit 271 can be passed testing result back this first transmission converting unit 270, reaches this detection board 260 to finish detection by this first transmission converting unit 270 then.Then, this detection board 260 triggers this clamping device 230 and presses down, and makes this transmission board 220 continue to move.
This electronic product detecting system utilizes the first transmission converting unit 270 and the second transmission converting unit 271 with infrared signal form transmission detection signal, avoided the lead connection, and utilize the first transmission converting unit 270 and the second transmission converting unit 271 to transmit the ultrared sensing signals and realize control automatically, make that detection is comparatively convenient.
When testing process is simple, these two transmission converting units 270,271 can also be carried out the simplex signaling transmission, promptly the first transmission converting unit 270 is converted to the infrared signal emission with detection signal, second transmission converting unit 271 receiving infrared-ray signals also are converted to detection signal, or detection signal being converted to infrared signal emission by the second transmission converting unit 271, first transmission converting unit 270 receiving infrared-ray signals also are converted to detection signal.
The second transmission converting unit 271 also has the function of emission detection signal.This band to band transfer module 210, transmission board 220 and clamping device 230 can also be replaced by the streamline of other form, as conveyor type streamline or roller type streamline.
Claims (9)
1. electronic product detecting system, it comprises: one detects board, one first transmission converting unit and one second transmission converting unit, this first transmission converting unit with detect board and link to each other, this second transmits converting unit and links to each other with electronic product to be measured; Can transmit detection signal by infrared signal between these two the transmission converting units, these two transmission converting units can receive and launch infrared signal simultaneously.
2. electronic product detecting system as claimed in claim 1 is characterized in that: this first transmission converting unit can be converted to detection signal the infrared signal emission, and this second transmission converting unit can receive this infrared signal and be converted to detection signal.
3. electronic product detecting system as claimed in claim 1 is characterized in that: this second transmission converting unit can be converted to detection signal the infrared signal emission, and this first transmission converting unit can receive this infrared signal and be converted to detection signal.
4. electronic product detecting system as claimed in claim 1 is characterized in that: these two transmission converting units can be converted to detection signal infrared signal emission, can also receiving infrared-ray signal and be converted to detection signal.
5. electronic product detecting system as claimed in claim 1, it is characterized in that: these two transmission converting units comprise successively interface, interface circuit, single-chip microcomputer, coding/decoding circuit and the infrared transceiver that connects, and link to each other with this interface, interface circuit, single-chip microcomputer, coding/decoding circuit and infrared transceiver and the power circuit of power supply is provided.
6. electronic product detecting system as claimed in claim 1 is characterized in that: this electronic product detecting system further comprises a band to band transfer module; One transmission board, this transmission board can move horizontally along this band to band transfer module; One clamping device, this clamping device are arranged on and are used for controlling this transmission board on this band to band transfer module and move or stop; The second transmission converting unit and electronic product to be measured are arranged on this transmission board; These two transmission converting units possess detecting function, and whether can detect the other side normal, and this detects this clamping device of board may command.
7. electronic product detecting system as claimed in claim 6, it is characterized in that: these two transmission converting units comprise successively interface, interface circuit, single-chip microcomputer, coding/decoding circuit and the infrared transceiver that connects, and link to each other with this interface, interface circuit, single-chip microcomputer, coding/decoding circuit and infrared transceiver and the power circuit of power supply is provided.
8. electronic product detecting system as claimed in claim 1, it is characterized in that: this electronic product detecting system further comprises a streamline, the second transmission converting unit and electronic product to be measured are arranged on this streamline, these two transmission converting units possess detecting function, whether normal, this detects this clamping device of board may command if can detect the other side.
9. electronic product detecting system as claimed in claim 8, it is characterized in that: these two transmission converting units comprise successively interface, interface circuit, single-chip microcomputer, coding/decoding circuit and the infrared transceiver that connects, and link to each other with this interface, interface circuit, single-chip microcomputer, coding/decoding circuit and infrared transceiver and the power circuit of power supply is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101023162A CN100468071C (en) | 2005-12-08 | 2005-12-08 | Electronic product detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101023162A CN100468071C (en) | 2005-12-08 | 2005-12-08 | Electronic product detecting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1979188A CN1979188A (en) | 2007-06-13 |
| CN100468071C true CN100468071C (en) | 2009-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101023162A Expired - Fee Related CN100468071C (en) | 2005-12-08 | 2005-12-08 | Electronic product detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100468071C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677653B (en) * | 2013-11-29 | 2018-08-07 | 达丰(上海)电脑有限公司 | A kind of Auto-Test System |
-
2005
- 2005-12-08 CN CNB2005101023162A patent/CN100468071C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1979188A (en) | 2007-06-13 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20161208 |