CN201069567Y - A bottom plate device for debugging the board card of the industrial control computer - Google Patents
A bottom plate device for debugging the board card of the industrial control computer Download PDFInfo
- Publication number
- CN201069567Y CN201069567Y CNU200720169836XU CN200720169836U CN201069567Y CN 201069567 Y CN201069567 Y CN 201069567Y CN U200720169836X U CNU200720169836X U CN U200720169836XU CN 200720169836 U CN200720169836 U CN 200720169836U CN 201069567 Y CN201069567 Y CN 201069567Y
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- bottom plate
- connector
- integrated circuit
- circuit board
- plate apparatus
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Abstract
The utility model discloses a soleplate device for debugging board of an industrially-controlled computer, which comprise a slot for a computer board, an ATX power supply control and manage circuit and a system reset circuit, an I/O connector for a board, a bus frequency switching circuit and a 32-bit/64-bit PCI slot. The utility model has the advantages that: first, the soleplate device integrates the I/O connector of the board which a user can directly use without needing to weld with the I/O connector through wires; second, the system reset circuit is arranged on the soleplate, the user only need to press reset buttons on the soleplate to realize the reset of the whole system, which is convenient in operation and easy for debugging; third, the switching circuit with the bus frequency of 33 MHz/66 MHz facilitates the user to switch the bus working frequency through simple jumper configuration; fourth, the 32-bit/64-bit PCI slot can be used for validating the function as PCI-to-PCI BC bridge chips on the board. The utility model can be used for debugging and validating several usual industrially-controlled computer boards as CPCI, PXI and ATCA, etc., which is simple and convenient in operation, complete in function and low in cost.
Description
Technical field
The utility model has related to industrial computer and built-in field, and specifically, the utility model relates to a kind of bottom plate apparatus of industrial computer.
Background technology
Generally adopt the framework of integrated circuit board+system platform at present at numerous areas such as Industry Control, telecommunications.Wherein integrated circuit board can be designed as requested voluntarily by the user, but the definition of interface section and size must conform to current standards; System platform is to cooperate integrated circuit board work and the platform of aspects such as a machinery providing, electric, electromagnetism.At present, integrated circuit board can be divided into the integrated circuit board of several common type such as PXI, CPCI, ATCA, VME according to the interface bus standard, can be divided into the integrated circuit board of several Commonly Used Sizes such as 3U, 4U, 6U, 8U by size; System platform also should have polytype mutually, but no matter system platform is followed which kind of standard or which kind of size, its basic structure all is the same, mainly comprise cabinet, backboard, power supply, fan and accessory few component parts, the debugging and the use that can be integrated circuit board provide platform highly reliable, sturdy and durable and that be easy to manage, are suitable for the application of industrial environment.
Wherein the backboard in the system platform mainly is for integrated circuit board provides interface, and its interface definition and dimension definitions must conform to current standards.Backboard in the system platform generally all provides power supply slot and a plurality of integrated circuit board slot at present, in a system platform, allow polylith integrated circuit board co-operation like this, integrated circuit board slot slot behind the tool also in addition is used to connect postnotum with specific function or connects some I/O connectors by lead-in wire.Though system platform has a lot of advantages aspect commercial Application, yet part also comes with some shortcomings, especially more obvious in the debug phase: at first, most of industry control class integrated circuit boards are not with I/O connector, want to use the I/O equipment of integrated circuit board must be by means of supporting with it platform, and system platform itself is not with I/O connector yet, therefore when the user uses or the extra back plug-in card of buying the band I/O connector, the corresponding PIN welding lead of slot is linked on the I/O connector behind the backboard, be that I/O connector is to be connected with the back slot through the lead that the user welds again, increased the extra work amount to the user like this, and because the lead-in wire growth causes signal quality to descend, it is not firm that what is more important adopts the connected mode of user oneself welding to cause easily, or situation such as sealing-off appears after long-time the use, for user's use brings a lot of inconvenience.Secondly, generally the frequency of operation of bus is fixed in the system platform, and the user can't freely dispose it.Once more, system platform costs an arm and a leg, and is especially very unfavorable for the project that is in the laboratory debug phase, even hindered the development of laboratory study work to a certain extent.
The utility model is just at these deficiencies of system platform, design a cover and can adapt to the industrial computer integrated circuit board debugging of working standard and the special-purpose bottom plate apparatus of functional verification, and simple to operation, for the debugging and the functional verification of integrated circuit board provides a new way easy and simple to handle, multiple functional and with low cost.
Summary of the invention
Fundamental purpose of the present utility model is at the deficiencies in the prior art, design one cover can be supported the industrial computer integrated circuit board debugging of several common type (as PXI, CPCI, ATCA) and the bottom plate apparatus of functional verification, this device is easy and simple to handle, multiple functional, can finish the repertoire test job of a few class conventional computer integrated circuit boards, and with low cost.
For achieving the above object, the bottom plate apparatus that the utility model provides is used for the debugging of industrial computer integrated circuit board comprises: base plate and be arranged on the base plate major trough (system's groove) and from groove (peripheral hardware groove), and be arranged on I/O connector on the base plate; Described major trough or be connected with described I/O connector from the I/O signal wire of groove form by the PCB cabling.
In the technique scheme, described I/O connector comprises display interface, audio interface, PS/2 mouse interface, PS/2 keyboard interface, USB interface, serial ports, parallel port, floppy drive interface, hard-disk interface, 100 m ethernet card and gigabit Ethernet card.
In the technique scheme, described major trough and can be designed to PXI standard, CPCI standard or ATCA standard according to user's needs from the signal definition of groove.
In the technique scheme, the size conforms 6U standard of described bottom plate apparatus.
In the technique scheme, the described major trough of single described bottom plate apparatus is 1 to 2, is 1 to 5 from groove.
In the technique scheme, also be provided with the PCI slot on the described base plate.
In the technique scheme, described PCI slot comprises two PCI slots of 64 and 32.
In the technique scheme, also be provided with bus frequency of operation commutation circuit on the described base plate.
In the technique scheme, also be provided with ATX power supply control and management Circuits and Systems reset circuit on the described base plate.
In the technique scheme, described bus frequency of operation commutation circuit adopts the setting of wire jumper form, and the bus frequency that is used for 33MHz and 66MHz switches.
Technique effect of the present utility model is as follows:
The utility model is a bottom plate apparatus that is applicable to the computer card debugging of several industry control bus standards commonly used.At first, this utility model design has I/O connector, like this when the I/O of user test master control borad function, only needing that peripheral hardware is connected on the base plate corresponding connector just can use, also need on the slot of back, weld by additional feedthrough the base plate in system platform again, so both improved signal quality, and strengthened the durability of connector, the use for the user provides convenience again.Secondly, this utility model design has one 32 PCI slot and one 64 PCI slot, the PCI integrated circuit board is more more general and cheap than industry control class integrated circuit board in the market, and can replace the industry control class integrated circuit board from the groove, finish the functional test of bridging chip on the master control borad, make things convenient for user test.The 3rd, the utility model design has the cpci bus frequency switching circuit, when slave plate is the CPCI integrated circuit board of a 64bit/66MHz, can cpci bus be arranged on 66MHz by simple change jumper location; When slave plate is the CPCI integrated circuit board of a 64bit/33MHz, cpci bus can be arranged on 33MHz equally, be convenient to debugging.The 4th, this device provides ATX power supply control and management Circuits and Systems reset circuit.This debugging base plate can be realized control to the total system power supply easily by power switch; This base plate also is furnished with system reset circuit in addition, just can realize resetting of total system by the reset button on the control base plate.
Description of drawings
Fig. 1 is based on the layout of the bottom plate apparatus of CPCI integrated circuit board debugging;
Fig. 2 is cpci bus 33MHz/66MHz frequency switching circuit realization figure;
Fig. 3 is the realization figure of system reset circuit.
1: major trough
2/3: from groove
4: the P1 connector of major trough
5: the P2 connector of major trough
6: the P3 connector of major trough
7: the P4 connector of major trough
8: the P5 connector of major trough
9/14: from the P1 connector of groove
10/15: from the P2 connector of groove
11/16: from the P3 connector of groove
12/17: from the P4 connector of groove
13/18: from the P5 connector of groove
19: the first gigabit network interfaces
20: the second gigabit network interfaces
21: the parallel port
The 22:VGA interface
23: second serial
24: 100-M network Ethernet
25: the voice output interface
26: first serial
27:32 position PCI groove
28:64 position PCI groove
The 29:ATX slot
30: power switch
31: reset switch
32: wire jumper
33: the P1 connector on the integrated circuit board slot
34: the J1 connector on the integrated circuit board
(attached: the annexation of connector P1 and J1 is, be inserted on the integrated circuit board slot of base plate when integrated circuit board after, the J1 connector of integrated circuit board closely links to each other with the P1 connector of base plate.)
35: reset button
36: the P5 connector on the integrated circuit board slot
37: the J5 connector on the integrated circuit board
Embodiment
The debugging work of industrial computer integrated circuit board generally all needs supporting with it hardware platform, and at first the signal definition of the dimension definitions of this platform and interface must be followed the current specifications standard; Secondly must be convenient easy-to-use; The 3rd, can provide some flexible, configurable means for debugging work.This utility model just is being based on above-mentioned basic thought, and at the deficiencies in the prior art, provides the simple and easy bottom plate apparatus of a cover debugging and functional verification for the computer card of several working standards.
Below in conjunction with the drawings and specific embodiments hardware circuit design of the present utility model is done to describe further.
Present embodiment is the designed bottom plate apparatus of debugging at the computer card that meets 6U CPCI standard, introduces its specific implementation circuit below in detail.
As shown in Figure 1, this back-plane design three integrated circuit board slots, 1, two Compact PCI of a Compact PCI major trough is from groove 2,3.Because present embodiment is at debugging of 6U CPCI integrated circuit board and functional verification design, therefore the integrated circuit board slot of this base plate adopts standard 6U CPCI connector P1～P5, P1～P5 the connector 4～8 that comprises major trough is from the P1～P5 connector 9～13 of groove and from the P1～P5 connector 14～18 of groove.P1 wherein, the signal definition of P2 connector is used 64bit, the cpci bus of 33/66MHz in strict accordance with the design of CompactPCI2.0 R3.0 standard; The signal definition of P3 is in strict accordance with PICMG2.16Packet Switching Backplane standard; P4/P5 on the major trough is then self-defined is inserted in all the I/O signals of the CPCI integrated circuit board on system's groove.
The I/O signal wire of standard 6U CPCI integrated circuit board is to be connected on the J4 of integrated circuit board and the J5 connector, after integrated circuit board is inserted on the integrated circuit board slot of base plate, the J4 of integrated circuit board and J5 connector link together with the P4 and the P5 connector of base plate upper plate card slot respectively, the I/O signal wire of this sample card links to each other with the integrated circuit board slot, the utility model links to each other the form of the I/O signal wire on P4 and the P5 by the PCB cabling with I/O connector, the commissioning staff is when the I/O functional verification of carrying out integrated circuit board like this, only needs peripheral hardware is connected on the corresponding I/O connector of base plate and can realizes.I/O connector comprises the first gigabit network interface 19, the second gigabit network interface 20, parallel port 21, VGA interface 22, second serial 23,100-M network Ethernet 24, voice output interface 25 and first serial 26 in the present embodiment.As when verifying the Presentation Function of integrated circuit board, it is just passable only need to link together the demonstration socket on the cable of display and the base plate.
This back-plane design has 32 PCI slots 27 and 64 PCI slots 28, the pci bus of these two slots links to each other with P1, the P2 of integrated circuit board slot, promptly and 64bit, the 33/66MHz cpci bus links to each other, and the user can finish the functional test of integrated circuit board to bridging chip by articulate PCI equipment on these two slots.
In the system of many integrated circuit boards, the integrated circuit board that is inserted on the major trough is called master control borad, and the integrated circuit board that is inserted in from the groove is called slave plate.When adopting pci bus on the master control borad, north bridge chips on the master control borad can only connect 6 PCI equipment, and slave plate also occurs as the PCI equipment of master control borad in many integrated circuit boards system, therefore must use the bridging chip of a PCI-to-PCI to realize system extension, bridging chip primary side pci bus links to each other with the pci bus on the master control borad, bridging chip secondary side pci bus links to each other with the CPCI connector, and promptly secondary side is a cpci bus.Cpci bus both can be operated in 33MHz, also can be operated in 66MHz, debugged and use the ad hoc frequency switching circuit of having counted of this base plate for the convenience of the user.The frequency of operation of cpci bus is that when OSCSEL/ was low level, the frequency of cpci bus was determined by external clock reference by the OSCSEL/ signal deciding of the PCI-to-PCI bridging chip on the major trough integrated circuit board; When OSCSEL/ was high level, the frequency of cpci bus was identical with the frequency of bridging chip primary side.So only the frequency of external clock reference is got final product with the different of bridging chip primary side.The frequency of supposing the bridging chip primary side is 33MHz, external clock reference is 66MHz, referring to accompanying drawing 2, the Pin1 of wire jumper 32 is connected with Pin2 on base plate, M66EN is a high level, when integrated circuit board is inserted on the backplane slot, J1 connector 34 on the CPCI integrated circuit board closely links together with the P1 connector 33 (as the P1 connector on the major trough) on the integrated circuit board slot, M66EN is behind J1/P1, be low level through phase inverter OSCSEL/ again, the frequency of cpci bus is determined by outside 66MHz clock source like this, thereby cpci bus is operated in 66MHz; Otherwise the Pin2 of base plate wire jumper 32 is connected with Pin3, and the frequency of operation of cpci bus is identical with the frequency of bridging chip primary side, and promptly cpci bus is operated in 33MHz.The user only needs the simple configuration wire jumper can finish the switching of cpci bus frequency of operation like this.
This base plate can be system's power supply by external ATX power supply, and design has power management and control circuit onboard, and the user can be by the control of control power switch 30 realizations to system power supply, and this power supply function with base plate in the CPCI system platform is similar; This base plate has also designed system reset circuit in addition, just can realize system reset easily as long as press reset switch 31.Specific implementation is referring to accompanying drawing 3, one end of reset button 35 links to each other with ground, the CPCI_RST/ signal of the P5 connector 36 (as the P5 connector on the major trough) on the other end and the integrated circuit board slot links to each other, when integrated circuit board is inserted on the backplane slot, slot P5 connector closely links to each other with J5 connector 37 on the integrated circuit board, and the CPCI_RST/ signal homologous ray reset circuit of integrated circuit board J5 connector connects, CPCI_RST/ signal on the base plate is a low level after button is pressed like this, promptly reset effectively, be connected to the reset circuit of integrated circuit board by connector, thereby total system is resetted.
This base plate mainly designs at the debugging and the functional verification of several industry control class computer cards commonly used such as CPCI, PXI, ATCA integrated circuit board.At first, this base plate can be realized the verification and debugging to the I/O function commonly used of integrated circuit board, comprises the test of the function such as demonstration, audio frequency, PS/2 mouse, PS/2 keyboard, USB, serial ports, parallel port, floppy drive, hard disk, 100 m ethernet card, gigabit ethernet card of integrated circuit board.As: in the time of testing the Presentation Function of master control integrated circuit board, at first integrated circuit board is inserted on the major trough of base plate, then external ATX power supply is linked to each other with the ATX socket of base plate, demonstration cable with display is inserted on the demonstration socket of base plate again, the power switch button of pressing on the lower shoe starts the integrated circuit board system, if the Presentation Function of integrated circuit board is correct, display should be lighted so, the display system type information; If opposite display is not lighted, can further debug the display circuit of analyzing integrated circuit board.Secondly, utilize 32 PCI slots on the base plate and 64 PCI slots can realize functional verification, be not inserted in from groove and test and do not need to do again again a CPCI/PXI/ATCA integrated circuit board to the bridging chip on the integrated circuit board.As: one 32 PCI network interface cards are inserted on 32 the PCI slot, and connect netting twine, after the start-up system, if PCI-to-PCI bridge sheet secondary side is working properly, this network interface card can correctly carry out file transfer so.Once more, utilize on the base plate major trough and from groove, except can verifying, can also verify control function and the integrated circuit board hot plug function of master control borad to slave plate to master control borad and slave plate function separately.The 3rd, the utility model design has the commutation circuit of cpci bus frequency of operation 33MHz/66MHz.In many integrated circuit boards system, suppose that slave plate is the CPCI integrated circuit board of a 64bit/66MHz, be the performance that 66MHz just can give full play to slave plate with regard to the frequency of operation that requires cpci bus so, if the frequency of operation of cpci bus is fixed on 33MHz, the serviceability of slave plate will be subjected to very big influence so; If same slave plate is the CPCI integrated circuit board of a 64bit/33MHz, so only the frequency of operation of cpci bus need be arranged on 33MHz and gets final product.Thereby bus frequency commutation circuit of the present utility model can satisfy the debugging needs of dissimilar slave plates.
Claims (10)
1. bottom plate apparatus that is used for industrial computer integrated circuit board debugging, comprise base plate and be arranged on the base plate major trough and from groove, and be arranged on I/O connector on the base plate; Described major trough or be connected with described I/O connector from the I/O signal wire of groove form by the PCB cabling.
2. by the described bottom plate apparatus of claim 1, described I/O connector comprises display interface, audio interface, PS/2 mouse interface, PS/2 keyboard interface, USB interface, serial ports, parallel port, floppy drive interface, hard-disk interface, 100 m ethernet card and gigabit Ethernet card.
3. by the described bottom plate apparatus of claim 1, described major trough and meet PXI standard, CPCI standard or ATCA standard from the signal definition of groove.
4. press the described bottom plate apparatus of claim 1, the size conforms 6U standard of described bottom plate apparatus.
5. by the described bottom plate apparatus of claim 4, the described major trough of single described bottom plate apparatus is 1 to 2, is 1 to 5 from groove.
6. by the described bottom plate apparatus of claim 1, also be provided with the PCI slot on the described base plate.
7. by the described bottom plate apparatus of claim 6, described PCI slot comprises two PCI slots of 64 and 32.
8. by the described bottom plate apparatus of claim 1, also be provided with bus frequency of operation commutation circuit on the described base plate.
9. by the described bottom plate apparatus of claim 1, also be provided with ATX power supply control and management Circuits and Systems reset circuit on the described base plate.
10. by the described bottom plate apparatus of claim 8, described bus frequency of operation commutation circuit adopts the setting of wire jumper form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720169836XU CN201069567Y (en) | 2007-07-23 | 2007-07-23 | A bottom plate device for debugging the board card of the industrial control computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720169836XU CN201069567Y (en) | 2007-07-23 | 2007-07-23 | A bottom plate device for debugging the board card of the industrial control computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201069567Y true CN201069567Y (en) | 2008-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720169836XU Expired - Lifetime CN201069567Y (en) | 2007-07-23 | 2007-07-23 | A bottom plate device for debugging the board card of the industrial control computer |
Country Status (1)
| Country | Link |
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| CN (1) | CN201069567Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865457A (en) * | 2015-01-14 | 2015-08-26 | 重庆金美通信有限责任公司 | Universal detection board card |
| CN106294049A (en) * | 2016-08-26 | 2017-01-04 | 天津市英贝特航天科技有限公司 | A kind of 6U VPX computer motherboard electric interfaces global function test base plate |
| TWI730854B (en) * | 2020-07-28 | 2021-06-11 | 和碩聯合科技股份有限公司 | Charging base |
-
2007
- 2007-07-23 CN CNU200720169836XU patent/CN201069567Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865457A (en) * | 2015-01-14 | 2015-08-26 | 重庆金美通信有限责任公司 | Universal detection board card |
| CN106294049A (en) * | 2016-08-26 | 2017-01-04 | 天津市英贝特航天科技有限公司 | A kind of 6U VPX computer motherboard electric interfaces global function test base plate |
| TWI730854B (en) * | 2020-07-28 | 2021-06-11 | 和碩聯合科技股份有限公司 | Charging base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Loongson Zhongke Technology Service Center Co., Ltd. Assignor: Institute of Computing Technology, Chinese Academy of Sciences Contract fulfillment period: 2009.12.16 to 2028.12.31 Contract record no.: 2010990000062 Denomination of utility model: A bottom plate device for debugging the board card of the industrial control computer Granted publication date: 20080604 License type: exclusive license Record date: 20100128 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.12.16 TO 2028.12.31; CHANGE OF CONTRACT Name of requester: BEIJING LOONGSON TECHNOLOGY SERVICE CENTER CO., LT Effective date: 20100128 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Longxin Zhongke Technology Co., Ltd. Assignor: Institute of Computing Technology, Chinese Academy of Sciences Contract record no.: 2010990000062 Date of cancellation: 20141231 |
|
| EM01 | Change of recordation of patent licensing contract |
Change date: 20141231 Contract record no.: 2010990000062 Assignee after: Longxin Zhongke Technology Co., Ltd. Assignee before: Beijing Loongson Zhongke Technology Service Center Co., Ltd. |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Longxin Zhongke Technology Co., Ltd. Assignor: Institute of Computing Technology, Chinese Academy of Sciences Contract record no.: 2015990000066 Denomination of utility model: A bottom plate device for debugging the board card of the industrial control computer Granted publication date: 20080604 License type: Common License Record date: 20150211 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080604 |
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| CX01 | Expiry of patent term | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: LOONGSON TECHNOLOGY Corp.,Ltd. Assignor: Institute of Computing Technology, Chinese Academy of Sciences Contract record no.: 2015990000066 Date of cancellation: 20200928 |
|
| EC01 | Cancellation of recordation of patent licensing contract |