CN218242479U - Interface assembly - Google Patents
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- CN218242479U CN218242479U CN202222465710.4U CN202222465710U CN218242479U CN 218242479 U CN218242479 U CN 218242479U CN 202222465710 U CN202222465710 U CN 202222465710U CN 218242479 U CN218242479 U CN 218242479U
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Abstract
The utility model discloses an interface module, include: the concentrator comprises a first interface end, a second interface end, a concentrator module and a power supply changeover switch; the first interface end is provided with a group of first power terminals and a group of first data terminals, the second interface end is provided with at least two groups of second power terminals and at least two groups of second data terminals; the first power terminal is connected with the second power terminal through a power supply changeover switch, and the power supply changeover switch is used for communicating the first power terminal with one group of the second power terminals; the first power supply terminal is also connected with a power supply terminal of the concentrator module; the first data terminal is connected with a single-ended data pin of the hub module, and the second data terminal is connected with a multi-ended data pin of the hub module.
Description
Technical Field
The embodiment of the utility model provides a relate to data transmission technology, especially relate to an interface module.
Background
Logging refers to the process of measuring formation physical parameters using the geophysical properties of the formation, such as electrochemical properties, electrical conductivity, acoustic properties, radioactivity, and the like. Logging tools typically include surface logging systems, telemetry instruments, and downhole instruments.
At present, when logging operation is carried out, a logging cable is usually adopted to transmit measurement data of a downhole instrument to a ground logging system, the environment factor interference during downhole operation is received, and the transmission of logging data realized through the logging cable has the following defects: the transmission rate is low and the data is prone to errors. In order to solve the above problems, it is a feasible method for acquiring logging data to store the logging data in a downhole instrument (storage logging instrument), and read the test data from the downhole instrument after the downhole instrument completes the operation.
In the prior art, an interface which can be effectively adapted to a storage type logging instrument and a portable computer is lacked, and efficient data interaction between the storage type logging instrument and the portable computer is difficult to realize.
SUMMERY OF THE UTILITY MODEL
The utility model provides an interface module to reach and to be connected to portable computer with storage formula logging instrument, be convenient for realize the interactive purpose of data between the two.
In a first aspect, an embodiment of the present invention provides an interface assembly, including: the concentrator comprises a first interface end, a second interface end, a concentrator module and a power supply changeover switch;
the first interface end is provided with a group of first power terminals and a group of first data terminals, the second interface end is provided with at least two groups of second power terminals and at least two groups of second data terminals;
the first power terminal is connected with the second power terminal through the power supply changeover switch, and the power supply changeover switch is used for communicating the first power terminal with one group of the second power terminals;
the first power supply terminal is also connected with a power supply terminal of the hub module;
the first data terminal is connected with a single-ended data pin of the hub module, and the second data terminal is connected with a multi-ended data pin of the hub module.
Optionally, the first interface end is further configured with a third data terminal, and the second interface end is further configured with a fourth data terminal;
the third data terminal is directly connected with the fourth data terminal.
In a second aspect, an embodiment of the present invention provides an interface assembly, including a housing, where a first interface end is configured at a first end of the housing, and a second interface end is configured at a second end of the housing;
the first interface end is provided with a group of first power terminals and a group of first data terminals, the second interface end is provided with at least two groups of second power terminals and at least two groups of second data terminals;
a circuit board is arranged in the shell and comprises a power supply changeover switch and a concentrator module;
the first interface end is connected with the second interface through the circuit board, wherein the power supply changeover switch is used for communicating the first power supply terminal with one group of the second power supply terminals;
the hub module is used for data interaction between the first data terminal and the second data terminal.
Optionally, the first interface end includes a first power supply positive terminal, a first power supply negative terminal, a first data positive terminal, and a first data negative terminal;
the shell is externally connected with a USB interface, and the first interface end is also connected with the USB interface.
Optionally, the first interface end is further configured with a third data terminal, and the second interface end is further configured with a fourth data terminal;
the third data terminal is also directly connected with the fourth data terminal through the circuit board.
Optionally, the third data terminal includes a voltage feedback data terminal, a current feedback data terminal, a first reference data terminal, and a second reference data terminal;
outside the shell, the voltage feedback data terminal, the current feedback data terminal, the first reference data terminal and the second reference data terminal are respectively connected with a banana plug.
Optionally, a 32-pin interface is further connected to the second interface end outside the housing.
Optionally, the power supply changeover switch includes a changeover operation member, and the changeover operation member passes through the housing and is located outside the housing.
Optionally, the USB interface is further configured with a cover plate.
Optionally, the 32-pin interface is further configured with a wire sheath.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model provides an interface module, interface module dispose power change-over switch and concentrator module, interface module's first interface end still disposes a set of first power supply terminal, a set of first data terminal, and second interface end still disposes multiunit second power supply terminal, multiunit second data terminal, and wherein, a set of second power supply terminal and second data terminal are corresponding with a logging instrument data storage unit. When connecting logging instrument and host computer through interface module, can communicate first power supply terminal and a set of second power supply terminal of difference through operating power supply change over switch, and then make a logging instrument data storage unit start-up work that corresponds, carry out data interaction with the host computer, based on this, can make the host computer carry out data interaction with different logging instrument data storage units simultaneously through an interface module, when having avoided needing to read the data in the logging instrument data storage unit, carry out unnecessary wiring, the operation of changing the standard deviation.
Drawings
FIG. 1 is a block diagram of an interface component in an embodiment;
FIG. 2 is a pin diagram of a hub chip in an embodiment;
FIG. 3 is a block diagram of an alternative interface component in an embodiment;
FIG. 4 is a schematic structural diagram of an interface module according to an embodiment;
FIG. 5 is a schematic diagram of another interface structure in the embodiment;
FIG. 6 is a block diagram of another interface component in an embodiment.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.
Example one
The present embodiment provides an interface assembly, which includes a first interface end, a second interface end, a hub module, and a power switch.
In this embodiment, the first interface end is configured with a group of first power terminals and a group of first data terminals, and the second interface end is configured with at least two groups of second power terminals and at least two groups of second data terminals;
the first power terminal is configured to be connected to the second power terminal through the power switch, and the first power terminal is also configured to be connected to a power terminal of the hub module.
The first data terminal is configured to be connected with a single-ended data pin of the hub module, and the second data terminal is configured to be connected with a multi-ended data pin of the hub module.
For example, in the present embodiment, the power switch is used to connect the first power terminal with one set of the second power terminals;
the hub module is used for realizing data interaction between the first data terminal and the second data terminal.
Fig. 1 is a block diagram of an interface component in an embodiment, and referring to fig. 1, as an implementation, the interface component may be configured with two sets of second power terminals and four sets of second data terminals.
Specifically, in the present solution, the interface component is configured with a group of first power terminals, where the first power terminals include a first positive power terminal VCC and a first power ground terminal GND;
two sets of second power terminals are configured, the second power terminals include a first positive power terminal a _ VCC, a second positive power terminal B _ VCC, and a second power ground terminal GND _1, wherein GND _1 is used as a common ground terminal for a _ VCC and B _ VCC.
Referring to fig. 1, inside the interface module, a first positive power terminal VCC is connected to a power terminal of the hub module, and meanwhile, the first positive power terminal VCC is connected to a first positive power terminal a _ VCC and a second positive power terminal B _ VCC through a power switch 200.
Referring to fig. 2, in the present solution, the interface module is configured with a set of first data terminals, including a first positive data terminal DP and a first negative data terminal DM;
and the second data terminals comprise a first path positive data terminal A _ DP1, a first path negative data terminal A _ DM1, a first path positive data terminal A _ DP2, a first path negative data terminal A _ DM2, a second path positive data terminal B _ DP1, a second path negative data terminal B _ DM1, a second path positive data terminal B _ DP2 and a second path negative data terminal B _ DM2.
Illustratively, in this embodiment, the first data terminal is connected to a single-ended data pin of the hub module 100, and the second data terminal is connected to a multi-ended data pin of the hub module 100.
In this embodiment, the hub module 100 at least includes a hub chip, where the model of the hub chip may be selected according to design requirements (including requirements of a power supply voltage, the number of sets of the second data terminals, and the like), for example, the model of the hub chip may be USB2514BI.
Fig. 2 is a schematic diagram of a hub chip pin in the embodiment, referring to fig. 2, taking the hub chip as an example that a USB2514BI is adopted, in the present scheme, the connection between the first interface end and the second interface end may be implemented in the following manner:
the first positive power supply terminal VCC is connected with the 3V3 power supply terminal of the concentrator chip;
the first data positive terminal DP and the first data negative terminal DM are respectively connected with a single-ended data pin USBUP _ DP and a single-ended data pin USBUP _ DM of the concentrator chip;
the first path of positive data terminal A _ DP1, the first path of negative data terminal A _ DM1, the first path of positive data terminal A _ DP2 and the first path of negative data terminal A _ DM2 are respectively connected with a multi-terminal data pin USBDN1_ DP, USBDN1_ DM, USBDN2_ DP and USBDN2_ DM of the concentrator chip;
the second-path first positive data terminal B _ DP1, the second-path first negative data terminal B _ DM1, the second-path second positive data terminal B _ DP2 and the second-path second negative data terminal B _ DM2 are respectively connected with a multi-terminal data pin USBDN3_ DP, USBDN3_ DM, USBDN4_ DP and USBDN4_ DM of the hub chip.
In the present embodiment, for example, the peripheral circuits configured by USB2514BI are the same as those in the conventional arrangement, and the devices used in the peripheral circuits and the connection relationship between the devices are not described in detail.
In an exemplary embodiment, the first interface end of the interface assembly is configured to be connected to an upper computer, and the second interface end is configured to be connected to a logging tool.
Exemplarily, in the scheme, a first positive power supply terminal a _ VCC, a second power supply ground terminal GND _1, a first positive data terminal a _ DP1, a first negative data terminal a _ DM1, a first positive data terminal a _ DP2, and a first negative data terminal a _ DM2 are adapted to a set of logging instrument data storage units (a set of logging instrument data storage units is configured with an independent power supply terminal and two sets of differential data interaction links);
the second positive power supply terminal B _ VCC, the second power supply ground terminal GND _1, the second first positive data terminal B _ DP1, the second first negative data terminal B _ DM1, the second positive data terminal B _ DP2 and the second negative data terminal B _ DM2 are matched with a set of logging instrument data storage units.
Illustratively, in this solution, the usage mode and the working process of the interface component include:
connecting a first interface end of the interface assembly with an upper computer (such as a computer), and connecting a second interface end of the interface assembly with one or more designated logging instruments;
in the interface assembly, when a first positive power supply terminal VCC and a first path of positive power supply terminal A _ VCC are communicated through a power supply changeover switch, a first set of logging instrument data storage unit starts to work;
at this time, the first set of logging tool data storage unit forms a data interaction link with the hub module 100 through the first path positive data terminal a _ DP1 and the first path negative data terminal a _ DM1, and sends a set of logging tool storage data to the hub module 100 through the data interaction link;
a data interaction link is formed by the first path positive data terminal A _ DP2 and the first path negative data terminal A _ DM2 and the hub module 100, and a set of logging instrument storage data is sent to the hub module 100 through the data interaction link;
after receiving the two sets of logging instrument stored data, the concentrator module 100 respectively forwards the two sets of logging instrument stored data to an upper computer through a first data positive terminal DP and a first data negative terminal DM;
in the interface assembly, when a first positive power supply terminal VCC and a second positive power supply terminal B _ VCC are communicated through a power supply changeover switch, a second set of logging instrument data storage unit starts to work;
at this time, the second set of logging instrument data storage unit forms a data interaction link with the hub module 100 through the second path first positive data terminal B _ DP1 and the second path first negative data terminal B _ DM1, and sends a set of logging instrument storage data to the hub module 100 through the data interaction link;
a data interaction link is formed by the second positive data terminal B _ DP2 and the second negative data terminal B _ DM2 and the hub module 100, and a set of logging instrument storage data is sent to the hub module 100 through the data interaction link;
after receiving the two sets of logging tool stored data, the concentrator module 100 forwards the two sets of logging tool stored data to the upper computer through the first data positive terminal DP and the first data negative terminal DM respectively.
This embodiment proposes an interface module, interface module disposes power change-over switch and concentrator module, and interface module's first interface end still disposes a set of first power terminal, a set of first data terminal, and second interface end still disposes multiunit second power terminal, multiunit second data terminal, and wherein, a set of second power terminal and second data terminal correspond with a logging instrument data memory cell. When connecting logging instrument and host computer through interface module, can communicate first power supply terminal and a different a set of second power supply terminal through operating power supply change over switch, and then make a logging instrument data storage unit start-up work that corresponds, carry out data interaction with the host computer, based on this, can make the host computer carry out data interaction with different logging instrument data storage units simultaneously through an interface module, when having avoided needing to read the data in the logging instrument data storage unit, carry out unnecessary wiring, the operation of changing the standard grade of a trade.
On the basis of the scheme shown in fig. 1, a first interface end of the interface component is configured with a third data terminal, a second interface end is also configured with a fourth data terminal, and the third data terminal is directly connected with the fourth data terminal.
For example, the first interface end may be configured with one or more third data terminals, and correspondingly, the second interface end is configured with the same number of fourth data terminals as the third data terminals.
Fig. 3 is a block diagram of another structure of the interface components in the embodiment, and referring to fig. 3, as an implementation, the third data terminal is specifically divided into a first voltage feedback data terminal CV _1, a first current feedback data terminal CI _1, a first reference data terminal SP _1, and a second reference data terminal SP _2;
accordingly, the fourth data terminal is divided into a second voltage feedback data terminal CV _2, a second current feedback data terminal CI _2, a third reference data terminal SP _3, and a fourth reference data terminal SP _4.
In the scheme, for example, a first voltage feedback data terminal CV _1 and a second voltage feedback data terminal CV _2 are configured to forward voltage feedback data output by the logging instrument;
configuring a first current feedback data terminal CI _1 and a second current feedback data terminal CI _2 for forwarding current feedback data output by the logging instrument;
configuring a first reference data terminal SP _1 and a third reference data terminal SP _3 for forwarding feedback data output by a logging instrument;
the second reference data terminal SP _2 and the fourth reference data terminal SP _4 are configured for relaying feedback data output by a logging tool.
On the basis of the beneficial effects of the scheme shown in fig. 1, in the scheme, the interface component is further provided with a third data terminal and a fourth data terminal, feedback data or measurement reference data which are sent by the logging instrument and are different from the feedback data or the measurement reference data which are sent by the logging instrument and are received by the second data terminal can be obtained through the third data terminal and the fourth data terminal, and the functions of the interface component are expanded.
Example two
Fig. 4 is a schematic structural diagram of an interface assembly in an embodiment, and referring to fig. 4, the embodiment provides an interface assembly including a housing 1, a first end of the housing is configured with a first interface end 11, and a second end of the housing is configured with a second interface end 12.
For example, in this embodiment, the first interface end is configured with a group of first power terminals and a group of first data terminals, and the second interface end is configured with at least two groups of second power terminals and at least two groups of second data terminals.
Referring to fig. 4, a circuit board 2 is disposed inside the housing 1, the circuit board 2 includes a power switch and a hub module, and the first interface end 11 is connected to the second interface end 12 through the circuit board 2;
the power supply changeover switch is used for communicating the first power supply terminal with one group of the second power supply terminals, and the hub module is used for data interaction between the first data terminal and the second data terminal.
For example, in this embodiment, the first power terminal and the first data terminal in the first interface end, and the second power terminal and the second data terminal in the second interface end may be configured according to the scheme shown in fig. 1.
On the basis of the beneficial effects of the scheme shown in fig. 1, in this embodiment, the interface module configures the housing, the first interface end and the second interface end are configured at the two ends of the housing, the circuit board is configured inside the housing, the power supply changeover switch and the concentrator module are configured on the circuit board, the enclosure of the interface module is realized based on the housing, the integrity of the interface module is good, and the interface module is convenient to store and carry.
Fig. 5 is a schematic diagram of another interface structure in the embodiment, fig. 6 is a block diagram of another interface assembly structure in the embodiment, and referring to fig. 5 and fig. 6, the first interface terminal includes a first power supply positive terminal VCC, a first power supply negative terminal GND, a first data positive terminal DP, and a first data negative terminal DM.
For example, in the scheme shown in fig. 6, the first positive data terminal DP and the first negative data terminal DM are connected to the hub module 100 via differential data lines inside the interface module;
correspondingly, the first interface end is further connected with a USB interface 4 outside the housing 1, and when the USB interface 4 is configured, the interface component is connected with an upper computer through the USB interface 4.
Illustratively, when the USB interface is configured for the interface assembly, the interface assembly and the upper computer can be conveniently and quickly connected.
Optionally, in an implementation, the USB interface is further configured with a cover plate, and when the cover plate is configured, the USB interface can be protected to a certain extent, so that the USB interface is prevented from being damaged by an external force.
Illustratively, as an implementation scheme, the first interface end is further configured with a third data terminal, the second interface end is further configured with a fourth data terminal, and the third data terminal is further directly connected with the fourth data terminal through the circuit board;
referring to fig. 5 and 6, in one possible embodiment, the third data terminal includes a first voltage feedback data terminal CV _1, a first current feedback data terminal CI _1, a first reference data terminal SP _1, a second reference data terminal SP _2;
the fourth data terminal includes a second voltage feedback data terminal CV _2, a second current feedback data terminal CI _2, a third reference data terminal SP _3, and a fourth reference data terminal SP _4.
In this embodiment, the functions of the third data terminal and the fourth data terminal are the same as those described in the first embodiment.
Illustratively, in the present scheme, the voltage feedback data terminal CV _1 is connected to the banana plug 5-1, the current feedback data terminal CI _1 is connected to the banana plug 5-2, the first reference data terminal SP _1 is connected to the banana plug 5-3, and the second reference data terminal SP _2 is connected to the banana plug 5-4 outside the housing 1.
Illustratively, in the scheme, when the banana plug is configured, the interface component is connected with an upper computer, a microcomputer or a designated data acquisition device through the banana plug.
Referring to fig. 5 and 6, in one possible embodiment, a 32-pin hub 6 is also attached to the second hub end of the exterior of the housing 1.
Illustratively, in the present scheme, a 32-pin interface 6 is provided, and the interface assembly is connected with the logging tool through the 32-pin interface 6.
Illustratively, when the interface assembly is provided with a 32-pin interface, the interface assembly and the logging instrument can be conveniently and quickly connected.
Optionally, in an embodiment, the 32-pin interface is further configured with a wire sheath, and the 32-pin interface can be protected by the wire sheath.
Referring to fig. 5, as an embodiment, the power supply changeover switch includes a changeover operation member 3, and the changeover operation member 3 passes through the housing 1 and is located outside the housing 1.
For example, in this scheme, the switching operation unit 3 may be operated to communicate the first positive power supply terminal VCC with the first positive power supply terminal a _ VCC, and communicate the first positive power supply terminal VCC with the second positive power supply terminal B _ VCC.
In the scheme, a switching operation part arranged outside the shell is configured, so that a user can conveniently realize power supply switching operation aiming at different logging instrument data storage units.
For example, in this embodiment, the working and using modes of the interface component are the same as the corresponding contents recorded in the first embodiment, and are not described again here.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. An interface assembly, comprising: the concentrator comprises a first interface end, a second interface end, a concentrator module and a power supply changeover switch;
the first interface end is provided with a group of first power terminals and a group of first data terminals, the second interface end is provided with at least two groups of second power terminals and at least two groups of second data terminals;
the first power terminal is connected with the second power terminal through the power supply changeover switch, and the power supply changeover switch is used for communicating the first power terminal with one group of the second power terminals;
the first power supply terminal is also connected with a power supply terminal of the hub module;
the first data terminal is connected with a single-ended data pin of the hub module, and the second data terminal is connected with a multi-ended data pin of the hub module.
2. The interface assembly of claim 1, wherein said first interface end is further configured with a third data terminal, and said second interface end is further configured with a fourth data terminal;
the third data terminal is directly connected with the fourth data terminal.
3. An interface assembly comprising a housing, a first end of the housing configured with a first interface end, a second end of the housing configured with a second interface end;
the first interface end is provided with a group of first power terminals and a group of first data terminals, the second interface end is provided with at least two groups of second power terminals and at least two groups of second data terminals;
a circuit board is arranged in the shell and comprises a power supply changeover switch and a concentrator module;
the first interface end is connected with the second interface end through the circuit board, wherein the power supply changeover switch is used for communicating the first power supply terminal with one group of the second power supply terminals;
the hub module is used for data interaction between the first data terminal and the second data terminal.
4. The interface assembly of claim 3 wherein the first interface end comprises a first positive power supply terminal, a first negative power supply terminal, a first positive data terminal, a first negative data terminal;
and the first interface end is connected with a USB interface outside the shell.
5. The interface assembly of claim 3, wherein said first interface end is further configured with a third data terminal, and said second interface end is further configured with a fourth data terminal;
the third data terminal is also directly connected with the fourth data terminal through the circuit board.
6. The interface assembly of claim 5, wherein the third data terminal comprises a voltage feedback data terminal, a current feedback data terminal, a first reference data terminal, a second reference data terminal;
outside the shell, the voltage feedback data terminal, the current feedback data terminal, the first reference data terminal and the second reference data terminal are respectively connected with a banana plug.
7. The interface assembly of claim 5, wherein a 32-pin interface is further coupled to the second interface end external to the housing.
8. An interface assembly according to claim 3 wherein the power switch includes a switch operating member passing through the housing and located externally of the housing.
9. The interface assembly of claim 4, wherein the USB interface is further configured with a cover plate.
10. The hub assembly of claim 7, wherein the 32-pin hub is further configured with a wire sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222465710.4U CN218242479U (en) | 2022-09-15 | 2022-09-15 | Interface assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222465710.4U CN218242479U (en) | 2022-09-15 | 2022-09-15 | Interface assembly |
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| CN218242479U true CN218242479U (en) | 2023-01-06 |
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| CN202222465710.4U Active CN218242479U (en) | 2022-09-15 | 2022-09-15 | Interface assembly |
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