CN216121103U - Switching device and interface debugging equipment - Google Patents
Switching device and interface debugging equipment Download PDFInfo
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- CN216121103U CN216121103U CN202122346092.7U CN202122346092U CN216121103U CN 216121103 U CN216121103 U CN 216121103U CN 202122346092 U CN202122346092 U CN 202122346092U CN 216121103 U CN216121103 U CN 216121103U
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Abstract
The utility model provides a switching device and interface debugging equipment, the switching equipment includes: an adapter plate; the adapter plate is provided with an access end and a plurality of output interfaces; the access end is provided with a plurality of pins; the pins are used for connecting signal lines of a plurality of preset interfaces on the equipment to be debugged, and different signal lines are connected with different pins; the access end is respectively connected with a plurality of output interfaces, and each output interface is connected with a different pin set; the pin set is composed of pins connected with a plurality of signal lines of the same predetermined interface. The scheme can centralize the signal wires of a plurality of preset interfaces on the equipment to be debugged together, and then the signal wires are connected to a plurality of output interfaces on one adapter plate, so that the debugging process is more convenient and flexible, a plurality of debugging wires and debugging plates are not needed, the application range is wide, a plurality of pieces of equipment can be debugged by only one adapter plate, and the cost is reduced; in addition, the connection between each signal line and the pin may be any connection, thereby improving safety.
Description
Technical Field
The utility model relates to the field of debugging devices, in particular to a switching device and interface debugging equipment.
Background
At present, in the debugging and using processes of base station equipment, AP (wireless access point) equipment and the like, programs are often required to be continuously upgraded, and interfaces mainly used for upgrading the programs at present include a JTAG interface, a USB interface, a UART interface and the like. When the program is stable, the program is upgraded to use the Ethernet interface. In the process of deploying and using communication equipment such as a base station and the like, field debugging and data acquisition are sometimes needed, and a UART interface is mainly adopted at the moment. Most of the current development processes use standard JTAG/USB and UART interfaces.
Thus multiple interfaces exist on the circuit simultaneously. The occupied circuit area is large, and the use is inconvenient. When the serial port is used for acquiring data during field debugging, a standard UART interface line is usually adopted, and the use is very inconvenient. In addition, in order to ensure the security of the device, a special definition is usually required for the extracted debugging interface to prevent a hacker or the like from successfully logging in the communication system through the interface and tampering with system data and control.
Thus, there is a need for a solution to the problems of the prior art.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to provide a switching device and an interface debugging apparatus, so as to overcome the disadvantages of the prior art. The scheme can centralize the signal wires of a plurality of preset interfaces on the equipment to be debugged together, and then the signal wires are connected to a plurality of output interfaces on one adapter plate, so that the debugging process is more convenient and flexible, research and development and debugging personnel do not need to have a plurality of debugging wires and debugging plates, the application range is wide, a plurality of pieces of equipment can be debugged by only one adapter plate, and the cost is reduced; in addition, the connection between each signal line and the pin may be any connection, thereby improving safety.
The utility model provides the following technical scheme:
the embodiment of the utility model provides a switching device, which comprises: an adapter plate; the adapter plate is provided with an access end and a plurality of output interfaces;
a plurality of pins are arranged on the access end; the pins are used for connecting signal lines of a plurality of preset interfaces on equipment to be debugged, and different signal lines are connected with different pins;
the access end is respectively connected with a plurality of output interfaces, and each output interface is connected with a different pin set; the pin set is composed of the pins connected by a plurality of the signal lines of the same predetermined interface.
In a specific embodiment, the method further comprises the following steps: an interface wire;
the access end is connected with one end of the interface wire, and the other end of the interface wire is connected with a plurality of signal wires of preset interfaces on the equipment to be debugged.
In a specific embodiment, the access end is detachably connected with one end of the interface cord.
In a particular embodiment, the interface line comprises a plurality of sub-lines; the first end of each sub-line is provided with a contact, and the second end of each sub-line is connected with two contacts;
the contacts at the first ends of the plurality of sub-wires are used for connecting signal wires of a plurality of preset interfaces on equipment to be debugged;
one contact point of the second ends of the plurality of sub-wires is linearly arranged to form a first contact point area;
another contact point of the second ends of the plurality of sub-wires is linearly arranged to form a second contact point area; the first contact area and the second contact area are arranged correspondingly;
the first contact area and the second contact area are connected with the contact of the same pin in a centrosymmetric mode.
In a specific embodiment, the interface line is a dual USB _ TYPE _ C interface line.
In a specific embodiment, the output interface includes: a JTAG pin socket and/or a USB TYPE C port.
In a specific embodiment, the method further comprises the following steps: converting the chip; the conversion chip is arranged between the access end and the output interface and used for realizing interface conversion.
In a specific embodiment, the conversion chip includes: and the chip is used for converting the UART interface into the USB interface.
In a specific embodiment, the conversion chip includes: chip model CP 2105.
The embodiment of the utility model also provides interface debugging equipment which comprises the switching device.
The embodiment of the utility model has the following advantages:
the embodiment of the utility model provides a switching device and interface debugging equipment, wherein the switching equipment comprises: an adapter plate; the adapter plate is provided with an access end and a plurality of output interfaces; a plurality of pins are arranged on the access end; the pins are used for connecting signal lines of a plurality of preset interfaces on equipment to be debugged, and different signal lines are connected with different pins; the access end is respectively connected with a plurality of output interfaces, and each output interface is connected with a different pin set; the pin set is composed of the pins connected by a plurality of the signal lines of the same predetermined interface.
The scheme can centralize the signal wires of a plurality of preset interfaces on the equipment to be debugged together, and then the signal wires are connected to a plurality of output interfaces on one adapter plate, so that the debugging process is more convenient and flexible, research and development and debugging personnel do not need to have a plurality of debugging wires and debugging plates, the application range is wide, a plurality of pieces of equipment can be debugged by only one adapter plate, and the cost is reduced; in addition, the connection between each signal line and the pin may be any connection, thereby improving safety.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible and comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an adapter according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram illustrating a connection between a switching apparatus and a device to be debugged according to an embodiment of the present invention;
fig. 3 is another schematic structural diagram illustrating a connection between an adapter and a device to be debugged according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram illustrating a port of an interface cord in a transition device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an adapter device according to an embodiment of the present invention in a specific application environment.
Description of the main element symbols:
100-an adapter plate; 200-an access terminal; 210-a pin;
300-an output interface;
400-interface line; 410-sub-line;
500-conversion chip;
600-a device to be debugged; 610-a predetermined interface; 611-signal lines; 700-computer.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the templates herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
The embodiment of the utility model discloses a switching device, as shown in fig. 1 and fig. 2, comprising: an interposer 100; the patch panel 100 is provided with an access end 200 and a plurality of output interfaces 300;
a plurality of pins 210 are arranged on the access end 200; the pins 210 are used for connecting signal lines 611 of a plurality of predetermined interfaces 610 on the device 600 to be debugged, and different signal lines 611 are connected with different pins 210;
the input end 200 is respectively connected to a plurality of the output interfaces 300, and each output interface 300 is connected to a different set of pins 210; the set of pins 210 is composed of the pins 210 to which a plurality of the signal lines 611 of the same predetermined interface 610 are connected.
Specifically, the present solution may centralize the signal lines 611 of the plurality of predetermined interfaces 610 on the device 600 to be debugged, specifically, centralize the signal lines to different pins 210 on the access end 200; the debugging device is connected to a plurality of output interfaces 300 on one adapter board 100 subsequently, so that the debugging process is more convenient and flexible, research and development personnel do not need to have a plurality of debugging lines and debugging boards, the application range is wide, a plurality of devices can be debugged by only using one adapter board 100, and the cost is reduced; in addition, the connection between each signal line 611 and the pin 210 may be an arbitrary connection, thereby improving safety.
In addition, the signal lines 611 of the plurality of predetermined interfaces 610 on the device 600 to be debugged and the different pins 210 on the access terminal 200 can be connected arbitrarily, so that the generated connection modes are many, and the security can be effectively enhanced.
Further, to facilitate connection, as shown in fig. 3, the apparatus further includes: an interface cord 400;
the access end 200 is connected to one end of the interface cord 400, and the other end of the interface cord 400 is connected to signal lines 611 of a plurality of predetermined interfaces 610 on the device 600 to be debugged.
Specifically, the connection between the access end 200 and the signal line 611 of the predetermined interface 610 is realized through a connecting line, which facilitates the wiring operation during debugging.
In a specific embodiment, the access end 200 is detachably connected to one end of the interface cord 400.
Specifically, the detachable connection mode is adopted, so that the interface cord 400 is convenient to replace, the maintenance of the whole device is convenient, and the interface cord 400 can be replaced, so that different preset interfaces 610 can be applied through different interface cords 400, and the application range can be expanded.
In a specific embodiment, specifically, the interface line 400 includes a plurality of sub-lines 410; the first end of each sub-line 410 is provided with a contact, and the second end of each sub-line 410 is connected with two contacts;
the contacts at the first ends of the sub-wires 410 are used for connecting signal wires of a plurality of preset interfaces on equipment to be debugged;
a contact point of the second ends of the plurality of sub-wires 410 is arranged in a straight line to form a first contact point region; the first contact area may be, for example, the area where the left contact of fig. 4 is formed.
Another contact point of the second ends of the plurality of sub-wires 410 is arranged in a straight line to form a second contact point region; the second contact area may be, for example, the area formed by the contact on the right in fig. 4.
The first contact area and the second contact area are arranged correspondingly;
the pins 210 connect contacts in a first contact area or contacts in a second contact area;
the first contact area and the second contact area are connected with the contact of the same pin in a centrosymmetric mode.
Specifically, the positions of the contacts connected to the same pin in the first contact area and the second contact area are symmetric with each other, for example, as shown in fig. 4, the contacts in the left area are symmetric with the contacts in the right area.
Specifically, two corresponding contact areas are arranged, specifically, the contact areas can be arranged in a vertically corresponding manner or in a horizontally corresponding manner, and each contact area is arranged in a strip shape; the contacts in each contact area are connected in a straight line.
Therefore, the contact positions of the two contact areas connected with the same pin 210 are centrosymmetric, so that both forward and reverse insertion can be realized, and the condition of direction and reverse insertion does not exist.
In a specific embodiment, the interface line 400 is a dual USB TYPE C interface line 400.
Specifically, the two ends of the interface line 400 are USB _ TYPE _ C interfaces or ports, wherein the structure of the USB _ TYPE _ C interfaces or ports is shown in fig. 4.
In a specific embodiment, for example, the plurality of predetermined interfaces 610 on the device 600 to be debugged includes a JTAG (Joint Test Action Group) interface, a USB (Universal Serial Bus) interface, and a UART (Universal Asynchronous Receiver/Transmitter) interface. In addition, the predetermined interface 610 may have other interfaces according to actual needs, and details are not described herein.
In the embodiment of the present invention, 6 signal lines 611(NTRST/TDI/TMS/TCK/TDO/VCCREF (reference voltage signal line 611)) of the JTAG part are led out; two signal lines 611 of the UART part (UART _ TX, UART _ RX) are led out; four signal lines 611 of the USB (HS _ DM/HS _ DP/HS _ ID/HS _ VBUS) are drawn.
The above-mentioned led-out signal line 611 is led out to the USB _ TYPE _ C receptacle (i.e. one end of the interface line 400 or the access end 200 in this scheme), and the access pin 210 is customized, for example, in the definition manner shown in fig. 4. By adopting a signal symmetry mode, the USB _ TYPE _ C interface line 400 can be ensured not to have the problems of direction and reverse insertion. The signal direction need not be considered during the patching process.
In a specific embodiment, the output interface 300 includes: a JTAG pin socket and/or a USB TYPE C port.
Further, the method also comprises the following steps: a conversion chip 500; the conversion chip 500 is disposed between the input end 200 and the output interface 300, and is used for implementing interface conversion.
Specifically, some interfaces need to be converted by a chip, so for conversion purposes and needs, the conversion chip 500 may be set to convert the original interface into other interfaces, for example, based on the setting of the conversion chip 500, in some specific application scenarios, all the output interfaces 300 may be set to be the same interface, for example, all the output interfaces may be set to be USB interfaces, so as to further optimize the debugging process, and the debugging may be completed without carrying too many cables.
The conversion chip 500 includes: and the chip is used for converting the UART interface into the USB interface.
Further, the conversion chip 500 includes: chip model CP 2105.
Specifically, the interposer 100 is provided with two sockets of a standard JTAG (10 pin 210 socket) and a USB, and the interposer 100 may be further provided with a plurality of devices such as a TVS (Transient Voltage regulator) device and a power supply control device. The interposer 100 is intended for use by research and development and testing personnel.
Considering that there is a UART interface in the device 600 to be debugged, the UART interface is generally used in combination with the MAX3232 chip, the MAX3232 chip is expensive, and the cost is relatively high, and the UART interface corresponds to a standard serial port (for example, RS-232 interface), and is generally a DB9 interface, which has a large volume and high cost; in consideration of the situation, the UARTUSB rotary chip CP2105 is adopted in the scheme, an RS-232(DB9) interface is converted into a USB interface, and the standard USB TYPE C charging wire is accessed into a computer to realize serial communication. Avoiding the use of the original serial port line.
Therefore, the device in the scheme can centralize the signal lines 611 of a plurality of preset interfaces 610 on the device 600 to be debugged together, and then access the signal lines to a plurality of output interfaces 300 on one adapter board 100, so that the debugging process is more convenient and flexible, research and development and debugging personnel do not need to have a plurality of debugging lines and debugging boards, the application range is wide, a plurality of devices can be debugged by only using one adapter board 100, and the cost is reduced; in addition, the connection between each signal line 611 and the pin 210 may be an arbitrary connection, thereby improving safety.
Example 2
The embodiment 2 of the utility model also discloses interface debugging equipment which comprises the switching device in the embodiment 1.
Specifically, the interface debugging device in embodiment 2 of the present invention may further include, for example: a data debugging line, and a computer 700 connected to the data debugging line, as shown in fig. 5, the data debugging line is further connected to a plurality of output interfaces 300 in the switching device.
Therefore, an embodiment of the present invention provides a switching device and an interface debugging device, where the switching device includes: an interposer 100; the patch panel 100 is provided with an access end 200 and a plurality of output interfaces 300; a plurality of pins 210 are arranged on the access end 200; the pins 210 are used for connecting signal lines 611 of a plurality of predetermined interfaces 610 on the device 600 to be debugged, and different signal lines 611 are connected with different pins 210; the input end 200 is respectively connected to a plurality of the output interfaces 300, and each output interface 300 is connected to a different set of pins 210; the set of pins 210 is composed of the pins 210 to which a plurality of the signal lines 611 of the same predetermined interface 610 are connected.
According to the scheme, the signal lines 611 of the plurality of preset interfaces 610 on the device 600 to be debugged can be centralized together and then are connected to the plurality of output interfaces 300 on the adapter board 100, so that the debugging process is more convenient and flexible, research and development and debugging personnel do not need to have a plurality of debugging lines and debugging boards, the application range is wide, a plurality of devices can be debugged by using only one adapter board 100, and the cost is reduced; in addition, the connection between each signal line 611 and the pin 210 may be an arbitrary connection, thereby improving safety.
In all examples shown and described herein, any particular value should be construed as merely exemplary, and not as a limitation, and thus other examples of example embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above examples are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (10)
1. An adapter device, comprising: an adapter plate; the adapter plate is provided with an access end and a plurality of output interfaces;
a plurality of pins are arranged on the access end; the pins are used for connecting signal lines of a plurality of preset interfaces on equipment to be debugged, and different signal lines are connected with different pins;
the access end is respectively connected with a plurality of output interfaces, and each output interface is connected with a different pin set; the pin set is composed of the pins connected by a plurality of the signal lines of the same predetermined interface.
2. The transition device defined in claim 1, further comprising: an interface wire;
the access end is connected with one end of the interface wire, and the other end of the interface wire is connected with a plurality of signal wires of preset interfaces on the equipment to be debugged.
3. The transition device according to claim 2, wherein the access end is removably connected to an end of the interface cord.
4. The transition device according to claim 2, wherein the interface line comprises a plurality of sub-lines; the first end of each sub-line is provided with a contact, and the second end of each sub-line is connected with two contacts;
the contacts at the first ends of the plurality of sub-wires are used for connecting signal wires of a plurality of preset interfaces on equipment to be debugged;
one contact point of the second ends of the plurality of sub-wires is linearly arranged to form a first contact point area;
another contact point of the second ends of the plurality of sub-wires is linearly arranged to form a second contact point area; the first contact area and the second contact area are arranged correspondingly;
the first contact area and the second contact area are connected with the contact of the same pin in a centrosymmetric mode.
5. The transition device of claim 2, wherein the interface line is a dual USB TYPE C interface line.
6. The transition device of claim 1, wherein the output interface comprises: a JTAG pin socket and/or a USB TYPE C port.
7. The transition device according to claim 1 or 6, further comprising: converting the chip; the conversion chip is arranged between the access end and the output interface and used for realizing interface conversion.
8. The transition device of claim 7, wherein the conversion chip comprises: and the chip is used for converting the UART interface into the USB interface.
9. The transition device of claim 8, wherein the conversion chip comprises: chip model CP 2105.
10. An interface debugging device, characterized by comprising a switching apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122346092.7U CN216121103U (en) | 2021-09-26 | 2021-09-26 | Switching device and interface debugging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122346092.7U CN216121103U (en) | 2021-09-26 | 2021-09-26 | Switching device and interface debugging equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216121103U true CN216121103U (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122346092.7U Active CN216121103U (en) | 2021-09-26 | 2021-09-26 | Switching device and interface debugging equipment |
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| CN (1) | CN216121103U (en) |
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- 2021-09-26 CN CN202122346092.7U patent/CN216121103U/en active Active
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