CN2613822Y - Shared bus false detector for industrial computer - Google Patents
Shared bus false detector for industrial computer Download PDFInfo
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- CN2613822Y CN2613822Y CN 02291437 CN02291437U CN2613822Y CN 2613822 Y CN2613822 Y CN 2613822Y CN 02291437 CN02291437 CN 02291437 CN 02291437 U CN02291437 U CN 02291437U CN 2613822 Y CN2613822 Y CN 2613822Y
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Abstract
A shared bus debugging device utilized to an industrial computer, which is provided with a bus debugging device connected a the switch logical control unit, the bus debugging device is provided with a bus debugging control unit and a bus debugging unit. The bus debugging device is connected with more than one computer systems, and the bus debugging control unit will drive the bus debugging unit to debug the computer system when the process of the switch logical control unit makes the computer system engaged with the system switch is activated. The bus debugging control unit will detect whether other systems are on the starting up state when the switch of the computer system is triggered once again, if so the bus debugging control unit will drive the bus debugging unit to debug the other computer systems, thereby the debug operation to a group or more of the computer systems can be performed using a group of bus debugging device through the judgment of the bus control unit, further the operations of the computer system will not be affected.
Description
Technical field
The utility model relates to the debug technology of industrial computer, especially a kind of shared bus debug device that is used for industrial computer, debug in the time of can starting shooting to more than one computer system by a bus debug device is moved, and does not influence operational function each other.
Background technology
The debugging system of general known industrial computer system comprises following step:
1. the central processing unit of the system host board of standby being inserted in one stores on the socket of control module of debug.
2. the socket with this control module is plugged on the socket of this system host board for the central processing unit plant.
3. activate this control module so that this system host board is carried out debug work.
Yet above-mentioned method can only be carried out the action of debug at a special object, and can't carry out debug to other objects, still more, must take casing apart, just can achieve the goal very inconvenience in operation.
Summary of the invention
In view of the debug device of above-mentioned biography system in use, more existing defectives, the utility model provides a kind of shared bus debug device that is used for industrial computer.The purpose of this utility model makes one group of bus debug device move to the debug that computer system more than a group is started shooting exactly, and can not influence running each other between computer system.
For reaching above-mentioned purpose, the utility model provides a kind of shared bus debug device that is used for industrial computer, this device is connected with a switching logic control module, this switching logic control module respectively with a power supply, more than one system switching, and more than one computer system is connected, and this switching logic control module is connected with a bus debug device in addition, this bus debug device is provided with a bus debug control module and bus debug unit, and this bus debug control module also is connected with aforesaid computer system, and this bus debug control module also is connected with a bus debug unit, this bus debug unit also is connected with a display unit, the model of described bus debug control module is CBT3245A, described bus debug unit is that model is the CPLD chip of IM4A3-32, and the model of described switching logic control module is 74F74.During action, can trigger arbitrary system switching earlier, and the processing by the switching logic control module, the computer system that cooperates with this system switching is activated, judge whether at the debug state by bus debug control module again, as denying, then drive bus debug unit and carry out debug, and debug be the results are shown on the display unit, and when this system switching is triggered once more, this bus debug control module can go detecting whether other computer system to be arranged at open state, if any, then this bus debug control module can drive bus debug unit other computer system is carried out the action of debug, reaches the debug action that one group of debug device can be started shooting by control to computer system more than a group, and can not influence the purpose of running each other between computer system.
The shared bus debug device that is used for industrial computer of the present utility model, its bus debug unit also is connected with a display unit, for showing the debug result.
Description of drawings
For enabling that the utility model is made further understanding and understanding, implementation example cooperates icon now, further describes as follows:
Fig. 1: the cabinet inside synoptic diagram when the utility model is implemented;
Fig. 2: the synoptic diagram that the utility model action opportunity case is connected with more than one system;
Fig. 3: the circuit box synoptic diagram when the utility model is implemented;
Fig. 4: the circuit diagram when the utility model is implemented;
Fig. 5: the start schematic flow sheet of the utility model when start;
Fig. 6: the start schematic flow sheet of the utility model when shutdown.
The figure number explanation:
Power-supply system 10
System switching 31
Switching logic control module 32
Bus debug control module 331
Embodiment
The utility model is a kind of shared bus debug device that is used for industrial computer, please refer to Fig. 1,2, shown in 3, it is a kind of device that is used on the industrial computer system, this device is located in the cabinet 20, and this cabinet 20 is provided with one group of power-supply system 10, this power-supply system 10 can be ATX or AT/XT form, and this power-supply system 10 also is connected with more than one system switching 31 by electric wiring, in present embodiment is touch switch, and these system switchings 31 can be arranged on any position, be arranged on the cabinet 20 in present embodiment, and these system switchings 31 are connected with an above computer system 40 respectively, again, these computer systems 40 are installed in the slot (Slot) on the substrate (Backplane) 60 in the cabinet 20, and these computer systems 40 are connected with corresponding peripheral unit 50 respectively.
Moreover, please refer to Fig. 3, shown in 4, these system switchings 31 also are connected with a switching logic control module 32 by electric wiring, this switching logic control module 32 also is connected with aforesaid computer system 40, and this switching logic control module 32 also is connected with a bus debug device 33, this bus debug device is made up of a bus debug control module 331 and bus debug unit 332 respectively, again, this bus debug device 33 also distinctly is connected with aforementioned all computer systems 40 by electric wiring respectively, this bus debug device 33 is the CPLD chip in present embodiment, these bus debug devices 33 are connected with a computer system 40 respectively, and these bus debug devices 33 can be connected with a display unit 34, this display unit 34 can be inner display unit, in present embodiment is a LED 7 segmented display, also can be outside display module, this outside display module can be by electric wiring be connected with cabinet 20 (as shown in Figure 2).
Please refer to Fig. 3,4,5, shown in 6, during start, arbitrary system switching 31 can be triggered, the information that this system switching 31 is triggered is sent to switching logic control module 32 again, judge system switching 31 positions of sending this information by this switching logic control module 32, driving power source system 10 is supplied to power supply the computer system 40 that is connected with this system switching 31, when this computer system 40 receives the power supply that power-supply system 10 supplies and activates, the bus debug control module 331 of bus debug device 33 can activate thereupon, and judge whether this computer system 40 is in the state of carrying out debug, in this way, then close the bus debug unit 332 that is connected with this computer system, stop the action (as shown in Figure 4) of debug.
As denying, then drive the action that the bus debug unit 332 that cooperates with this computer system 40 carries out debug, and the debug result is sent on the display unit 34, shown, so that the user is for further processing (as shown in Figure 4) according to shown error message code (Error Code).
Moreover, when said system switch 31 is triggered once more, switching logic control module 32 promptly can stop computer system 40 power supplies to cooperate to this system switching 31, the action that this computer system 40 is shut down, and in these computer system 40 shutdown, switching logic control module 32 can judge whether that other computer system 40 is in open state in addition, all be in off-mode as other computer system 40, then bus debug control module 331 can stop bus debug action (as shown in Figure 5).
In this way, then this bus debug control module 331 can drive the bus debug unit 332 that cooperates with the computer system 40 that is in open state, make this bus debug unit 332 carry out the action of debug, and the debug result is sent on the display unit 34, shown, so that the user is for further processing (as shown in Figure 6), so, can carry out the action of debug to more than one computer system 40 by the control of said apparatus, and can not influence running to each other.
For further understanding the utility model, now illustrate further for another embodiment, please refer to Fig. 3, shown in 4, the computer system 40 of present embodiment comprises computer system 1, and computer system 2 is connected with the utility model, system switching 31 comprises system switching 1, and system switching 2, when system switching 1 is touched, switching logic control module 32 promptly can activating computer system 1, computer system 1 is activated, send this information to bus debug control module 331 by circuit simultaneously, after this bus debug control module 331 is handled, this bus debug control module 331 can send a bus debug unit 332 that is connected with computer system 1 (40) to by output one electronegative potential (GND), make this bus debug unit 332 can carry out the debug action, and activate display unit 34, debug result (Error Code) is shown in display unit 353.
Moreover, when system switching 1 (31) is triggered once more, and when making computer system 1 (40) shutdown, switching logic control module 32 can go debug computer system 2 whether to be in open state, in this way, this switching logic control module 32 can send information to bus debug control module 331, after this bus debug control module 332 is handled, this bus debug control module 331 carries an electronegative potential (GND) to give the bus debug unit 332 that is connected with computer system 2, make this bus debug unit 332 carry out the work of debug, so, can reach the purpose that more than one computer system 40 is carried out debug by the control of said apparatus.
In sum, a kind of shared bus debug device that is used for industrial computer of the present utility model not only can be improved the various shortcomings of located by prior art, and can promote effect in the use, closes in practicality.
Claims (3)
1. shared bus debug device that is used for industrial computer, it is characterized in that: this device is connected with more than one industrial computer system, these computer systems are connected with a system switching respectively, these system switchings are connected with a switching logic control module, this switching logic control module also is connected with a power-supply system, and this bus debug device includes:
More than one bus debug control module is connected with single computer system respectively, and the model of described bus debug control module is CBT3245A;
More than one bus debug unit is connected with bus control unit, and this bus debug control module is controlled the activation of these bus debug unit, and described bus debug unit is that model is the CPLD chip of IM4A3-32;
The model of described switching logic control module is 74F74.
2, debug device according to claim 1 is characterized in that: this bus debug unit is connected with a display unit, and debug be the results are shown on the display unit.
3, debug device according to claim 2 is characterized in that: described display unit is the LED7 segmented display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02291437 CN2613822Y (en) | 2002-12-18 | 2002-12-18 | Shared bus false detector for industrial computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02291437 CN2613822Y (en) | 2002-12-18 | 2002-12-18 | Shared bus false detector for industrial computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2613822Y true CN2613822Y (en) | 2004-04-28 |
Family
ID=34238676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02291437 Expired - Fee Related CN2613822Y (en) | 2002-12-18 | 2002-12-18 | Shared bus false detector for industrial computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2613822Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101620558B (en) * | 2008-07-01 | 2011-08-03 | 环旭电子股份有限公司 | General debugging-assistant device |
-
2002
- 2002-12-18 CN CN 02291437 patent/CN2613822Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101620558B (en) * | 2008-07-01 | 2011-08-03 | 环旭电子股份有限公司 | General debugging-assistant device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |