CN103412219A - Multi-station testing equipment and interface device used for same - Google Patents
Multi-station testing equipment and interface device used for same Download PDFInfo
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- CN103412219A CN103412219A CN2013103488455A CN201310348845A CN103412219A CN 103412219 A CN103412219 A CN 103412219A CN 2013103488455 A CN2013103488455 A CN 2013103488455A CN 201310348845 A CN201310348845 A CN 201310348845A CN 103412219 A CN103412219 A CN 103412219A
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Abstract
Disclosed are mufti-station testing equipment and an interface device used for the mufti-station testing equipment. The interface device comprises a USB-serial port converter of an industrial personal computer, a first connector, a second connector, a third connector and a switching device, wherein the USB-serial port converter is connected to testing equipment, the first connector is connected to equipment to be tested, the second connector is connected to the USB-serial port converter, and the first connector is connected to the second connector or the third connector through the switching device according to a control signal of the industrial personal computer.
Description
Technical field
The present invention relates to a kind of interface arrangement and comprise the multistation testing apparatus of this interface arrangement, say with having more, the present invention relates to a kind ofly by switching device shifter, realize the interface arrangement of the switching between the multiple interfaces pattern and comprise the multistation testing apparatus of this interface arrangement.
Background technology
USB (universal serial bus) (USB) communication interface in the industry cycle is mainly used in the high speed data transfer between personal computer (PC) and memory device, its agreement develops into 3.0 up-to-date versions at present from 1.0 versions the earliest, and the data rate of support develops into 4.8G/s from 1.5M/s.Therefore, no matter the usb communication interface is commercial Application or personal consumption field, all is widely adopted.Along with popularizing of individual intelligent terminals such as mobile phone, panel computer, more and more based on the miniaturized electronics of USB interface charging, and multiple intelligent terminal all supports to adopt a USB interface to realize four functions such as charging, storage, serial ports, earphone interface.
For an intelligent terminal, by USB interface, charging with PC, communicating by letter, carry out the data storage is the most frequently used function.In order to realize the memory module for the data storage, require intelligent terminal inside memory device to be installed and externally to support it is identified as to a memory device, and usable interface is arranged be used to being switched to memory module.When intelligent terminal is carried out to internal debugging, can be operated under serial port logic by the end (being also a USB interface) that simulative serial port or serial ports modular converter make to be connected on PC, by serial communication protocol, send special order, allow terminal carry out, to understand its state.
Usually, in above-mentioned intelligent terminal dispatches from the factory test process, need to complete many tests, these tests often send to inner test macro by the mode of serial port command, during test, can generate during log file is stored in internal storage at device interior, after test, also need intelligent terminal is charged to when user that certain level makes intelligent terminal uses for the first time and can completes boot action and use a period of time.
Because test event is numerous, to frequently on the USB interface use-patterns such as serial interface communication mode, memory module and charge mode, change, manually-operated, waste time and energy and stability, consistance also poor, be unfavorable for that yield improves, and realizes the test of high-level efficiency and robustness in the urgent need to a kind of automation equipment.
Summary of the invention
In view of the above-mentioned problems in the prior art, the invention provides and a kind ofly by switching device shifter, realize the interface arrangement of the switching between the multiple interfaces pattern and comprise the multistation testing apparatus of this interface arrangement.
According to one embodiment of the invention, a kind of interface arrangement for testing apparatus is provided, this interface arrangement comprises: the USB-serial converter that is connected to the industrial computer of described testing apparatus; Be connected to the first connector of Devices to test; Be connected to the second connector of USB-serial converter; The 3rd connector; According to the control signal of industrial computer, the first connector is connected to the switching device shifter of the second connector or the 3rd connector.
Preferably, the first connector, the second connector and the 3rd connector can be based on the connecting interface of usb protocol.
Preferably, switching device shifter can be solenoid valve.
Preferably, solenoid valve can be connected to the 3rd connector by the first connector according to the first control signal from industrial computer and to form, described Devices to test charged or from the signal path of described Devices to test reading out data.
Preferably, solenoid valve can be connected to by the first connector the test path that the second connector is tested described Devices to test to form described industrial computer according to the second control signal from industrial computer.
Preferably, described interface arrangement also can comprise that basis is connected to the first connector the transfer device of the connecting interface of described Devices to test from the movable signal of industrial computer.
Preferably, solenoid valve and the first connector can receive signal from industrial computer by private cable.
Preferably, transfer device can be cylinder, and the first connector has a plurality of probes, and described a plurality of probes touch the pad of the connecting interface of described Devices to test by the top press operation of cylinder.
According to another embodiment of the present invention, a kind of multistation testing apparatus is provided, this multistation testing apparatus comprises industrial computer and be used to testing a plurality of test station of Devices to test, wherein, each station comprises the interface arrangement that connects Devices to test, and interface arrangement comprises: the USB-serial converter that is connected to industrial computer; Be connected to the first connector of Devices to test; Be connected to the second connector of USB-serial converter; The 3rd connector; According to the control signal of industrial computer, the first connector is connected to the switching device shifter of the second connector or the 3rd connector.
Preferably, the first connector, the second connector and the 3rd connector can be based on the connecting interface of usb protocol.
Preferably, switching device shifter can be solenoid valve.
Preferably, solenoid valve can be connected to the 3rd connector by the first connector according to the first control signal from industrial computer and to form, described Devices to test charged or from the signal path of described Devices to test reading out data.
Preferably, solenoid valve can be connected to by the first connector the test path that the second connector is tested described Devices to test to form industrial computer according to the second control signal from industrial computer.
Preferably, described multistation testing apparatus also can comprise that basis is connected to the first connector the transfer device of the connecting interface of described Devices to test from the movable signal of industrial computer.
Preferably, solenoid valve and the first connector can receive signal from industrial computer by private cable.
Preferably, transfer device is cylinder, and the first connector has a plurality of probes, and described a plurality of probes touch the pad of the connecting interface of described Devices to test by the top press operation of cylinder.
According to interface arrangement of the present invention as above and comprise the multistation proving installation of this interface arrangement, can automatically carry out as required between a plurality of patterns blocked operation, thereby convenient for users, the efficiency of testing apparatus is provided.
The accompanying drawing explanation
By the description of embodiment being carried out below in conjunction with accompanying drawing, these and/or other aspect of the present invention and advantage will become clear and be easier to and understand, wherein:
Fig. 1 is the block diagram illustrated according to the multistation testing apparatus of exemplary embodiment of the present invention;
Fig. 2 illustrates the schematic diagram of arranging according to the station of the multistation testing apparatus of exemplary embodiment of the present invention;
Fig. 3 is the block diagram illustrated according to the interface arrangement of exemplary embodiment of the present invention.
Embodiment
Now the embodiment of the present invention is described in detail, in the accompanying drawings, wherein, identical label means same parts to its example shown all the time.Below with reference to the accompanying drawings embodiment is described to explain the present invention.
Fig. 1 is the block diagram illustrated according to the multistation testing apparatus of exemplary embodiment of the present invention.As described in Figure 1, according to the multistation testing apparatus of exemplary embodiment of the present invention, can comprise industrial computer 200 and have a plurality of station 300-1 to 300-n of the platform of the testing apparatus that is equivalent to place intelligent terminals such as smart mobile phone, panel computer of test.
In order to test Devices to test, described industrial computer 200 can send to Devices to test by test command, so that it carries out corresponding operating.
In order to provide Devices to test and such as the connecting interface between the external device (ED) of industrial computer 200 etc., each station 300 also comprises the interface arrangement 100 of describing in detail with reference to Fig. 3.Described interface arrangement, except the connecting interface provided between industrial computer 200 and Devices to test, also provides the connecting interface between Devices to test and external device (ED)s such as charger or external memory storage (, flash memory or portable hard drive) for example.In other words, interface arrangement 100 can be in serial interface communication mode by blocked operation Devices to test is connected to industrial computer 200, or is in memory module or charge mode is connected to external memory storage or charger by Devices to test.
In addition, described industrial computer 200 also can offer control command the blocked operation of interface arrangement 100 with control interface device 100.
Fig. 2 is the schematic diagram illustrated according to the multistation testing apparatus of exemplary embodiment of the present invention.As shown in Figure 2, described multistation testing apparatus comprises 7 test station and an installation/unloading station.And described 7 test station are carried out respectively different test operations.Interchangeable, described 7 test station can be carried out the same test operation.
Fig. 3 is the block diagram illustrated according to the interface arrangement 100 of exemplary embodiment of the present invention.More specifically say, described interface arrangement 100 is the interface arrangement for the testing apparatus of intelligent terminals such as smart mobile phone, panel computer of test.This interface arrangement provides for example, between described testing apparatus and Devices to test (, intelligent terminals such as smart mobile phone, panel computer) interface to connect.
Described interface arrangement 100 can be the interface arrangement of multistation testing apparatus as shown in Figure 1.
As shown in Figure 3, according to the interface arrangement 100 of exemplary embodiment of the present invention, comprise USB-serial converter 110, the first connector 120, the second connector 130, the 3rd connector 140, interface arrangement 150 and transfer device 160.
USB-serial converter 110 is connected to the industrial computer 210 of described testing apparatus.By this USB-serial converter 110, it is that Devices to test is carried out corresponding operating that industrial computer 200 can will be sent to Devices to test (for example, intelligent terminal) such as special commands such as test commands by serial communication protocol, to understand its state.In order to realize aforesaid operations, described USB-serial converter 110 can comprise special-purpose USB-serial ports conversion chip or Universal USB-serial ports conversion chip, and, because content belongs to general knowledge known in this field, therefore is not described in detail in this.
The first connector 120, the second connector 130 and the 3rd connector 140 are based on the connecting interface of usb protocol.Specifically, the first connector 120 will be connected to the Devices to test such as intelligent terminal.The second connector 130 is connected to USB-serial converter 110.
Switching device shifter 150 is connected to the second connector 130 or the 3rd connector 140 according to the control signal of industrial computer 210 by the first connector 120.When passing through the blocked operation of switching device shifter 150, when the first connector 120 was connected to the second connector 130, described industrial computer 210 can carry out test operation via 110 pairs of described Devices to tests of described USB-serial converter.When passing through the blocked operation of switching device shifter 150, when the first connector 120 is connected to the 3rd connector 140, can charge or from described Devices to test reading out data to described Devices to test, described Devices to test can be connected to external device (ED)s such as charger or external memory storage (, flash memory or portable hard drive) for example.
Preferably, described switching device shifter 150 is solenoid valve, but is not limited to this.Simultaneously, described switching device shifter 150 can be by private cable from the industrial computer reception control signal.As mentioned above, solenoid valve is according to from the second control signal of industrial computer 210, the first connector 120 being connected to the test path that the second connector 130 is tested to form 210 pairs of described Devices to tests of described industrial computer, or solenoid valve is connected to the 3rd connector 140 according to the first control signal from industrial computer 200 by the first connector 120 and to form, described Devices to test is charged or from the signal path of described Devices to test reading out data.
Transfer device 160 can be connected to the first connector 120 according to the movable signal from industrial computer 200 connecting interface 400 of described Devices to test.Preferably, this transfer device 160 is cylinder, and the first connector 120 has a plurality of probes, and a plurality of probes of the first connector 120 touch the pad Pad of the connecting interface 400 of described Devices to test by the top press operation of cylinder, thereby the first connector 120 is connected to connecting interface 400.
With switching device shifter 150(for example, solenoid valve) similar, transfer device 160(for example, cylinder) also can from industrial computer 200, receive and transfer signals by private cable.
Below in conjunction with, Fig. 1 to Fig. 3 describes the action of multistation testing apparatus according to the present invention in the operator scheme switching of executive's interface device in detail.
As shown in Figure 1, the user can operate according to multistation testing apparatus of the present invention by industrial computer 200.
At first, the user can control transfer device 160 by industrial computer 200 orders.For example, industrial computer 200 sends certiorari to transfer device 160 and the first connector 110 is connected to the connecting interface 400 of Devices to test.As mentioned above, when transfer device 160 is implemented as cylinder, by the top press operation of cylinder, the probe of the first connector 120 will contact with the pad of connecting interface 400, thereby realize being connected of the first connector 120 and connecting interface 400, namely realize being connected of the first connector 120 and Devices to test.
For Devices to test is tested, the user can send order by industrial computer 200 interface arrangement 100 is in to serial interface communication mode.For example, industrial computer 200 sends the second control signal to the switching device shifter 150 of interface arrangement 100, so that the first connector 120 is adjacent with the second connector 130.
For Devices to test being charged or from the Devices to test reading out data, the user can send order by industrial computer 200 be in charge mode or memory module by interface arrangement 100.For example, industrial computer 200 sends the first control signal to the switching device shifter 150 of interface arrangement 100, the first connector 120 is connected with the 3rd connector 140.
Preferably, generally, that the first connector 120 is adjacent with the 3rd connector 140.Therefore when first is connected to 120 to the 4th connectors 140 and is embodied as the connector based on the USB interface agreement, can by based on the flash memory of USB from the Devices to test reading out data, or charge via the 3rd connector 140 and 120 pairs of Devices to tests of the first connector by USB interface-based charger.
According to interface arrangement of the present invention as above and comprise the multistation proving installation of this interface arrangement, can automatically carry out as required the blocked operation between a plurality of patterns, thus convenient for users, the efficiency of testing apparatus is provided.
Although meaned and described some embodiments of the present invention, having it should be appreciated by those skilled in the art that and can modify to these embodiment in the situation that do not break away from principle of the present invention and the spirit that is limited its scope by claim and equivalent thereof.
Claims (16)
1. interface arrangement for testing apparatus is characterized in that comprising:
Be connected to the USB-serial converter of the industrial computer of described testing apparatus;
Be connected to the first connector of Devices to test;
Be connected to the second connector of USB-serial converter;
The 3rd connector; And,
According to the control signal of industrial computer, the first connector is connected to the switching device shifter of the second connector or the 3rd connector.
2. interface arrangement according to claim 1, wherein the first connector, the second connector and the 3rd connector are the connecting interface based on usb protocol.
3. interface arrangement according to claim 2, wherein, switching device shifter is solenoid valve.
4. interface arrangement according to claim 3, wherein, solenoid valve charges or from the signal path of described Devices to test reading out data to described Devices to test to form according to from the first control signal of industrial computer, the first connector being connected to the 3rd connector.
5. interface arrangement according to claim 3, wherein, solenoid valve is connected to by the first connector the test path that the second connector is tested described Devices to test to form described industrial computer according to the second control signal from industrial computer.
6. interface arrangement according to claim 2, also comprise according to the movable signal from industrial computer and the first connector be connected to the transfer device of the connecting interface of described Devices to test.
7. interface arrangement according to claim 6, wherein solenoid valve and the first connector receive signal by private cable from industrial computer.
8. interface arrangement according to claim 6, transfer device is cylinder, and the first connector has a plurality of probes, and described a plurality of probes touch the pad of the connecting interface of described Devices to test by the top press operation of cylinder.
9. a multistation testing apparatus, is characterized in that, comprises industrial computer and be used to testing a plurality of test station of Devices to test,
Wherein, each station comprises the interface arrangement that connects Devices to test, and interface arrangement comprises:
Be connected to the USB-serial converter of industrial computer;
Be connected to the first connector of Devices to test;
Be connected to the second connector of USB-serial converter;
The 3rd connector;
According to the control signal of industrial computer, the first connector is connected to the switching device shifter of the second connector or the 3rd connector.
10. multistation testing apparatus according to claim 9, wherein the first connector, the second connector and the 3rd connector are the connecting interface based on usb protocol.
11. multistation testing apparatus according to claim 10, wherein, switching device shifter is solenoid valve.
12. multistation testing apparatus according to claim 11, wherein, solenoid valve charges or from the signal path of described Devices to test reading out data to described Devices to test to form according to from the first control signal of industrial computer, the first connector being connected to the 3rd connector.
13. multistation testing apparatus according to claim 11, wherein, solenoid valve is connected to by the first connector the test path that the second connector is tested described Devices to test to form industrial computer according to the second control signal from industrial computer.
14. multistation testing apparatus according to claim 11, also comprise according to the movable signal from industrial computer and the first connector be connected to the transfer device of the connecting interface of described Devices to test.
15. multistation testing apparatus according to claim 14, wherein solenoid valve and the first connector receive signal by private cable from industrial computer.
16. interface arrangement according to claim 11, transfer device are cylinder, the first connector has a plurality of probes, and described a plurality of probes touch the pad of the connecting interface of described Devices to test by the top press operation of cylinder.
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| CN201310348845.5A CN103412219B (en) | 2013-08-12 | 2013-08-12 | Multistation testing apparatus and the interface arrangement for this multistation testing apparatus |
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Cited By (1)
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Effective date of registration: 20151202 Address after: Kolding road high tech Zone of Suzhou City, Jiangsu Province, No. 2 215163 Applicant after: Suzhou Youna Technology Co.,Ltd. Address before: 100085, room four, floor 7, Hao Hai building, No. 402, five street, Haidian District, Beijing Applicant before: UNIC Technologies Inc. |
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