CN116244244A

CN116244244A - Portable self-adaptive bus field debugging device and method

Info

Publication number: CN116244244A
Application number: CN202211596326.6A
Authority: CN
Inventors: 李凤婷; 杨晓龙; 周嘉; 张霁莹; 段昊昱; 刘文轩
Original assignee: Tianjin Qisuo Precision Electromechanical Technology Co ltd
Current assignee: Tianjin Qisuo Precision Electromechanical Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-06-09

Abstract

The invention relates to a portable self-adaptive bus field debugging device and method, which are based on an original open type debugging tool, combine two buses, are provided with special debugging modules, and meet the use and debugging requirements of a plurality of 6U modules based on CPCI and CPCIE bus forms. By modifying the structure, the appearance is convenient for carrying. Meanwhile, the invention improves the defects of the existing debugging device and improves the functions and the service efficiency of the debugging device, thereby achieving better practical effect. Meanwhile, the method of mirroring the PCB board bottom layer to the top layer is adopted to multiplex the debugging equipment slot position signals, so that the debugging and use of all 6UCPCI modules with the back-out debugging modules can be met, the functions are diversified, the effect of one machine with multiple purposes is achieved, the practicability and the use value are higher, and convenience is brought to the debugging personnel on the outgoing site.

Description

Portable self-adaptive bus field debugging device and method

Technical Field

The invention belongs to the technical field of debugging, and particularly relates to a portable self-adaptive bus field debugging device and method.

Background

Most marine equipment is designed in a ruggedized mode, including motherboard and other I/O functional modules accordingly. The reinforcement module is more in application, and problems occur in the use process, so that the debugging is inconvenient in the case, and therefore, a field debugging device capable of meeting the debugging of different bus modules is needed.

Currently, many open debugging tools are used, and the debugging tools are divided into three types: one based on CPCI bus, the other based on CPCIE bus, and the other one according to the special debugging frock of the debugging demand of different modules. Each type of tool can only meet the debugging requirement of a bus module, and a plurality of debugging tools are required to be carried when a debugger goes out for debugging, so that the size and the weight of the debugging tools are large, and a plurality of inconveniences are brought to the debugger. Therefore, the development of the portable self-adaptive bus field debugging device is particularly important.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, provides a portable self-adaptive bus field debugging device and method, can meet the debugging requirements of different modules based on CPCI and CPCIE buses, and meanwhile, the debugging device designs a special debugging board card, can meet the debugging and use requirements of various special modules, and has higher practical value.

The invention solves the technical problems by adopting the following technical scheme:

the portable self-adaptive bus field debugging device comprises a power supply module, a bottom plate module and a portable debugging device, wherein the portable debugging device comprises a 220VAC power supply interface, an IC interface, a destruction control interface, a debugging module, an RS422 serial port, a network interface, a USB interface, a VGA display interface and a PS2 interface, the 220VAC power supply interface is connected with the input end of the power supply module, the output end of the power supply module is respectively connected with a special module/network module, a debugging module and the bottom plate module for supplying power, the IC interface, the destruction control interface and the debugging module are respectively and bidirectionally connected with the special module/network module, the special module/network module is respectively and bidirectionally connected with the bottom plate module through a CPCI bus/CPCIE bus, the bottom plate module is respectively and bidirectionally connected with the RS422 serial port, the network interface, the USB interface, the VGA display interface and the PS2 interface, and the portable debugging device meets the use requirements of a main processing module of a 6UCPCI bus; the portable debugging device meets the use requirements of a main processing module, a special module/network module of the 6UCPCIE bus.

Moreover, the portable debugging device meets the power supply requirement that the CPCI main processing module is powered by +5V and the power is 75W, the portable debugging device meets the power supply requirement that the CPCIE main processing module is powered by +12V and the power is 100W, and meets the power supply requirement that the special module/network module and the debugging module are powered by +12V.

And the bottom plate module adopts two forms of a 6UCPCI bus and a 6UCPCIE bus.

The portable debugging device is connected with the CPCI information module through independent CPCI standard connectors P3, P4 and P5 of the general standard, so that multiplexing of signals of the CPCI standard connectors P3, P4 and P5 of the general standard of the information module is realized, and when the information module is debugged, a jumper is selected as an interface signal of the information module in a debugging area; when other special module debugging is performed, the P3, P4 and P5 signals of the current debugging equipment are selected by the jumper in the debugging area.

Moreover, the specific implementation method of multiplexing is as follows: and mirroring the P3, P4 and P5 signals from the bottom layer to the top layer of the PCB.

Moreover, the device is made of aluminum alloy materials.

A debugging method of a portable self-adaptive bus field debugging device comprises the following steps:

step 1, under the condition that welding of a circuit board and connection of a connector are correct, connecting a field debugging device with a commercial power socket by adopting a commercial 220V connecting wire;

step 2, selecting a CPCI main processing module or a CPCIE main processing module, inserting the CPCI main processing module or the CPCIE main processing module into a slot position corresponding to the bottom plate module, and connecting an external interface including a display, a mouse and a keyboard;

step 3, selecting a universal module to be debugged, wherein the universal module to be debugged has the same bus form as the installed main processing module;

step 4, turning on a switch of the field debugging device to electrify the field debugging device;

step 5, after power-on, running test software of the universal module to be debugged in the system, adopting a related interface to connect special function test, such as an IC card interface in a debugging area, installing an IC card socket of the information module, and realizing the function debugging of the IC card of the module;

and step 6, connecting related accompanying test equipment in a debugging area according to the debugging requirement, and completing debugging and problem positioning.

The invention has the advantages and positive effects that:

the invention is based on the original open type debugging tool, combines two buses, is provided with a special debugging module, and meets the use and debugging requirements of various 6U modules based on CPCI and CPCIE bus forms. By modifying the structure, the appearance is convenient for carrying. Meanwhile, the invention improves the defects of the existing debugging device and improves the functions and the service efficiency of the debugging device, thereby achieving better practical effect. Meanwhile, the method of mirroring the PCB board bottom layer to the top layer is adopted to multiplex the debugging equipment slot position signals, so that the debugging and use of all 6UCPCI modules with the debugging modules can be met, the functions are diversified, the effect of one machine for multiple purposes is achieved, the practicability and the use value are higher, and convenience is brought to the debugging personnel on the outgoing site.

Drawings

FIG. 1 is a schematic view of an apparatus of the present invention;

FIG. 2 is a block diagram of the apparatus of the present invention;

FIG. 3 is a diagram of the device interface allocation of the present invention;

FIG. 4 is a process diagram of a PCB board bottom layer mirror image to top layer of the present invention;

FIG. 5 is a schematic diagram of a PCB board bottom layer mirror image to top layer of the present invention;

fig. 6 is a schematic heat dissipation diagram of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A portable self-adaptive bus field debugging device is shown in fig. 1 and 2, the portable self-adaptive bus field debugging device is based on two buses of CPCI and CPCIE, and a service interface and a visual platform of the portable self-adaptive bus field debugging device are provided by a main processing module and are used for realizing storage calculation and man-machine interaction functions of equipment. The bus-mounted field debugging device comprises a power supply module, a bottom plate module and a portable debugging device, wherein the portable debugging device comprises a 220VAC power supply interface, an IC interface, a destruction control interface, an RS422 serial port, a network interface, a USB interface, a VGA display interface, a PS2 interface and a debugging module, the 220VAC power supply interface is connected with the input end of the power supply module, and the output end of the power supply module is respectively connected with a special module/network module, the debugging module and a main board for supplying power; the IC interface, the destruction control interface and the debugging module are respectively and bidirectionally connected with the special module/network module, the special module/network module is bidirectionally connected with the main board through the CPCI bus/CPCIE bus, and the main board is respectively and bidirectionally connected with the RS422 serial port, the network interface, the USB interface, the VGA display interface and the PS2 interface. The invention can meet the use and debugging requirements of the 6U module meeting the standard through the bus provided by the main board, and realize the debugging of different special modules through the debugging board. The bus field debugging device can meet the use requirements of a main processing module, a special module/a network module of a 6UCPCI bus; the portable debugging device meets the use requirements of the main processing module, the special module/the network module of the 6UCPCIE bus.

The power supply module is selected, commercial power supply is selected according to the overall power consumption of the field debugging device, the CPCI main processing module is used for supplying power for +5V main power, and the power is 75W; the CPCIE main processing module is powered by +12V, the power is within 100W, and in addition, the main power of different information modules, network modules and special debugging modules is +12V, and the power is about 15W.

The hardware design of the portable self-adaptive bus field debugging device mainly realizes the use and debugging of main processing equipment, network equipment, information equipment and special modules, and the bus form is 6UCPCI. The point position definition of the main processing module is carried out by adopting a standard 6UCPCI bus, so that the portable self-adaptive bus debugging device can meet the use and debugging of the main processing module of most standard 6UCPCI buses, and the corresponding interfaces are connected out, so that the areas of the two buses are separated when the hardware is designed, the debugging personnel can conveniently distinguish, and the specific area allocation is shown in figure 3; corresponding to the CPCI area, the use requirements of network equipment and information equipment can be met respectively at two corresponding positions while the main processing module is used, the debugging interface of the network module is led out at the external interface of the portable debugging device, and the interface required to be used when the information equipment is debugged is led out in the form of keys or pins, so that the debugging and the use of the module are facilitated; for the network equipment debugging area of the CPCI area, the network equipment debugging can be met, and the serial port equipment debugging can also be met at the same time, because the definition of the point position signals of the network equipment debugging area and the serial port equipment debugging area are not in conflict.

For the special debugging module of CPCI area, is used for debugging different special modules, because CPCI special module variety is many, debug the apparatus space limited, in order to meet the debugging demand of more special modules, this apparatus adopts multiplexing the signal of the information equipment connector P3, P4, P5, when debugging the information module, the jumper wire is selected as the interface signal of the information module in the debugging area; when other special modules are debugged, the P3, P4 and P5 signals of the current debugging equipment are selected by jumper wires in the debugging area. The P3, P4 and P5 signals are mirrored from the bottom layer to the top layer of the PCB, so that space is saved, the use requirements of various special modules can be met, the specific design is shown in fig. 4, and the specific connection principle is shown in fig. 5; because the signals defined by different special modules on P3, P4 and P5 are different, in order to meet the use requirement of differential signals, the signal lines from the information module slot to the special module slot are arranged in equal length when the PCB design is carried out; when the hardware is designed, the power switch is designed, and after the power switch is shifted, the power supply supplies power to the equipment, so that the equipment can work normally.

The other part of the hardware design of the portable self-adaptive bus field debugging device mainly comprises main processing equipment, network equipment and information equipment, wherein the bus form of the portable self-adaptive bus field debugging device is 6UCPCIE. The point location definition of the main processing module is carried out by adopting the standard 6UCPCIE bus standard, so that the portable self-adaptive bus debugging device can meet the use and debugging of the main processing module of most of the standard 6UCPCIE buses, and the corresponding interfaces are connected, so that the two buses are separated in the hardware design, the debugging personnel can conveniently distinguish, and the specific area allocation is shown in the figure 3; corresponding to the CPCIE area, the use requirements of network equipment and information equipment can be met respectively at two corresponding positions while the main processing module is used, the debugging interface of the network module is led out at the external interface of the portable debugging device, and the interface required to be used when the information equipment is debugged is led out in the form of keys or pins, so that the debugging and the use of the module are facilitated; and when the hardware is designed, a power switch is designed, and after the power switch is shifted, a power supply supplies power to the equipment, so that the equipment can work normally.

The design of the debugging area of the hardware design of the portable self-adaptive bus field debugging device mainly realizes the design of a debugging interface comprising information equipment, wherein part of interfaces are embodied in the form of reset keys, and part of interfaces are embodied in the form of pins, so that various debugging requirements of an information module are met. For the information module, the debugging area mainly comprises a reset key and pins, wherein the reset key is mainly used for resetting the system, and the pins are mainly used for identity authentication debugging and debugging all destroying interfaces; in addition, the serial port in the debug area is used for distinguishing 232 and 422, and the signals are switched in the form of a dial switch.

The structural design of the portable self-adaptive bus field debugging device is that the weight of the debugging device is reduced, the device is convenient to carry out in the later stage, the device is made of aluminum alloy, and the original debugging device is made of steel plates. In addition, because the main processing module consumes more heat in operation and consumes more power, the debugging device is provided with the fan design which is shown in fig. 6 and can be used for angle adjustment in order to facilitate the heat dissipation of the modules, and the fan angle adjustment can be carried out according to the requirements, so that the heat dissipation requirements of different modules can be met.

It should be emphasized that the examples described herein are illustrative rather than limiting, and therefore the invention includes, but is not limited to, the examples described in the detailed description, as other embodiments derived from the technical solutions of the invention by a person skilled in the art are equally within the scope of the invention.

Claims

1. The utility model provides a portable self-adaptation bus field debugging device which characterized in that: the portable debugging device comprises a 220VAC power supply interface, an IC interface, a destruction control interface, a debugging module, an RS422 serial port, a network interface, a USB interface, a VGA display interface and a PS2 interface, wherein the 220VAC power supply interface is connected with the input end of the power supply module, the output end of the power supply module is respectively connected with a special module/network module, the debugging module and the bottom plate module for supplying power, the IC interface, the destruction control interface and the debugging module are respectively and bidirectionally connected with the special module/network module, the special module/network module is respectively and bidirectionally connected with the bottom plate module through a CPCI bus/CPCIE bus, the bottom plate module is respectively and bidirectionally connected with the RS422 serial port, the network interface, the USB interface, the VGA display interface and the PS2 interface, and the portable debugging device meets the use requirements of a main processing module of a 6UCPCI bus and a special module/network module; the portable debugging device meets the use requirements of a main processing module, a special module/network module of the 6UCPCIE bus.

2. A portable, adaptive bus field commissioning device as defined in claim 1, wherein: the portable debugging device meets the power supply requirement that the CPCI main processing module is powered by +5V and the power is 75W, the portable debugging device meets the power supply requirement that the CPCIE main processing module is powered by +12V and the power is 100W, and meets the power supply requirement of the special module/network module and the debugging module +12V.

3. A portable, adaptive bus field commissioning device as defined in claim 1, wherein: the bottom plate module adopts two forms of a 6UCPCI bus and a 6UCPCIE bus.

4. A portable, adaptive bus field commissioning device as defined in claim 1, wherein: the portable debugging device is connected with the CPCI information module through independent CPCI standard connectors P3, P4 and P5 of the general standard, signals of the CPCI standard connectors P3, P4 and P5 of the general standard of the information module are multiplexed, and when the information module is debugged, jumpers are selected as interface signals of the information module in a debugging area; when other special module debugging is performed, the P3, P4 and P5 signals of the current debugging equipment are selected by the jumper in the debugging area.

5. A portable, adaptive bus field commissioning device as defined in claim 4, wherein: the specific implementation method of multiplexing is as follows: and mirroring the P3, P4 and P5 signals from the bottom layer to the top layer of the PCB.

6. A portable, adaptive bus field commissioning device as defined in claim 1, wherein: the device is made of aluminum alloy materials.

7. A method of commissioning a portable adaptive bus field commissioning device according to any one of claims 1 to 6, comprising the steps of:

step 5, after power-on, running test software of the universal module to be debugged in the system, and connecting special function test by adopting a related interface;