CN110727613A - Conversion device - Google Patents
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- CN110727613A CN110727613A CN201910895228.4A CN201910895228A CN110727613A CN 110727613 A CN110727613 A CN 110727613A CN 201910895228 A CN201910895228 A CN 201910895228A CN 110727613 A CN110727613 A CN 110727613A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/10—Program control for peripheral devices
- G06F13/102—Program control for peripheral devices where the programme performs an interfacing function, e.g. device driver
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/387—Information transfer, e.g. on bus using universal interface adapter for adaptation of different data processing systems to different peripheral devices, e.g. protocol converters for incompatible systems, open system
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Abstract
The embodiment of the invention discloses a conversion device, which comprises: the system comprises a first interface module, a second interface module and a routing module, wherein the first interface module comprises a plurality of first signal lines; the second interface module comprises a plurality of second signal lines; wherein a line order of the plurality of first signal lines and a line order of the plurality of second signal lines do not match; the first end of the routing module is connected with the first interface module through the plurality of first signal lines, and the second end of the routing module is connected with the second interface module through the plurality of second signal lines; the routing module is used for matching the line sequence of the first signal lines and the line sequence of the second signal lines.
Description
Technical Field
The invention relates to the technical field of electronics and information, in particular to a conversion device.
Background
In the related art, in order to physically connect a first electronic device and a second electronic device, it is common to connect the first electronic device and the second electronic device through a connecting line to realize a communication connection between the first electronic device and the second electronic device. If the interface of the first electronic device and the interface of the second electronic device are interfaces with the same line sequence, for example, the interface of the first electronic device and the interface of the second electronic device are both DB9 interfaces of 568A standard, and DB9-DB9 is directly connected to the communication line to directly connect the interface of the first electronic device and the interface of the second electronic device; however, if the interface of the first electronic device and the interface of the second electronic device are interfaces with different line sequences, for example, the interface of the first electronic device is a DB9 interface, and the interface of the second electronic device is an RJ45 interface, it is necessary to match the line sequences of the DB9 interface and the RJ45 interface together by means of manual wiring, however, matching the line sequences of the different interfaces by means of manual wiring may lead to a cumbersome process of matching the line sequences.
Disclosure of Invention
In order to solve the above technical problems, embodiments of the present invention are directed to providing a conversion device, so as to solve the problem that the process of matching line sequences is complicated when the line sequences of different types of interfaces are matched in a manual wiring manner in the related art.
The technical scheme of the invention is realized as follows:
a conversion apparatus, the conversion apparatus comprising:
a first interface module including a plurality of first signal lines;
a second interface module including a plurality of second signal lines; wherein a line order of the plurality of first signal lines and a line order of the plurality of second signal lines do not match;
a first end of the routing module is connected with the first interface module through the plurality of first signal lines, and a second end of the routing module is connected with the second interface module through the plurality of second signal lines; the routing module is used for matching the line sequence of the first signal lines and the line sequence of the second signal lines.
Optionally, the routing module includes:
a first channel selector, a first end of the first channel selector being connected to the first interface module through the plurality of first signal lines, a second end of the first channel selector being connected to the second interface module through the plurality of second signal lines, the first channel selector being configured to select a first signal transmission line from the plurality of first signal lines and connect the first signal transmission line to a second signal transmission line from the plurality of second signal lines;
and a second path selector, a first end of the second path selector being connected to the first interface module through the plurality of first signal lines, a second end of the second path selector being connected to the second interface module through the plurality of second signal lines, the second path selector being configured to select a first signal receiving line from the plurality of first signal lines and connect the first signal receiving line with a second signal receiving line from the plurality of second signal lines.
Optionally, the routing module further comprises:
a third path selector, a first end of the third path selector is connected to the first interface module through the first signal lines, a second end of the third path selector is connected to the second interface module through the second signal lines, and the third path selector is used for selecting a first signal ground line from the first signal lines and connecting the first signal ground line with a second signal ground line of the second signal lines.
Optionally, the first end of the routing module includes a plurality of third signal lines, and the first interface module includes:
a first communication interface including a plurality of first sub-signal lines, the plurality of first sub-signal lines and the plurality of third signal lines being connected correspondingly.
Optionally, the first interface module further includes:
a second communication interface, including a plurality of second sub-signal lines, the plurality of second sub-signal lines and the plurality of third signal lines being correspondingly connected; wherein an interface type of the first communication interface is different from an interface type of the second communication interface.
Optionally, the conversion apparatus further comprises:
a plurality of first switch groups respectively connected between the plurality of first sub-signal lines and the plurality of third signal lines;
a plurality of second switch groups correspondingly connected between the plurality of second sub-signal lines and the plurality of third signal lines.
Optionally, the first communication interface further includes a first signal detection line, the second communication interface further includes a second signal detection line, and the conversion apparatus further includes:
a first end of the processing module is connected with the control ends of the plurality of first switch groups, and a second end of the processing module is connected with the first signal detection line;
a third end of the processing module is connected with the control ends of the plurality of second switch groups, and a fourth end of the processing module is connected with the second signal detection line;
the processing module is used for closing the plurality of first switch groups and opening the plurality of second switch groups when detecting signal access based on the first signal detection line; the processing module is further configured to close the plurality of second switch sets and open the plurality of first switch sets when detecting signal access based on the second signal detection line.
Optionally, the first communication interface comprises a type D interface; the second communication interface comprises a network interface.
Optionally, the second end of the routing module includes a plurality of fourth signal lines, and the second interface module includes:
a third communication interface, including a plurality of third sub-signal lines, the plurality of third sub-signal lines and the plurality of fourth signal lines being correspondingly connected.
Optionally, the second interface module further includes:
a fourth communication interface, which includes a plurality of fourth sub-signal lines, and the plurality of fourth sub-signal lines and the plurality of fourth signal lines are correspondingly connected; and the interface type of the third communication interface is different from the interface type of the fourth communication interface.
Optionally, the conversion apparatus further comprises:
a plurality of third switch groups correspondingly connected between the plurality of third sub-signal lines and the plurality of fourth signal lines;
a plurality of fourth switch groups correspondingly connected between the plurality of fourth sub-signal lines and the plurality of fourth signal lines.
Optionally, the third communication interface further includes a third signal detection line, the fourth communication interface further includes a fourth signal detection line, and the conversion apparatus further includes:
a fifth terminal of the processing module is connected to the control terminals of the plurality of third switch groups, and a sixth terminal of the processing module is connected to the third signal detection line;
a seventh end of the processing module is connected with the control ends of the plurality of fourth switch groups, and an eighth end of the processing module is connected with the fourth signal detection line;
the processing module is used for closing the plurality of third switch groups and opening the plurality of fourth switch groups when detecting signal access based on the third signal detection line; the processing module is further configured to close the plurality of fourth switch groups and open the plurality of third switch groups when detecting signal access based on the fourth signal detection line.
Optionally, the second end of the routing module includes a third signal transmitting line connected to the first signal transmitting line, a third signal receiving line connected to the first signal receiving line, and a third signal grounding line connected to the first signal grounding line, and the conversion device further includes:
a processing module, configured to obtain attribute information of the third communication interface, and determine a second signal transmitting line, a second signal receiving line, and a second signal ground line from the plurality of third sub-signal lines based on the attribute information; the second signal transmitting line, the second signal receiving line and the second signal grounding line are respectively used for being correspondingly connected with the third signal transmitting line, the third signal receiving line and the third signal grounding line.
Optionally, the conversion apparatus further comprises a display module;
the processing module is further configured to control the display module to display first position information of the second signal transmitting line, second position information of the second signal receiving line, and third position information of the second signal grounding line.
Optionally, the third communication interface comprises a D-type interface; the fourth communication interface comprises a bus interface; and the line sequence of the plurality of third sub-signal lines of the third communication interface is not matched with the line sequence of the plurality of first sub-signal lines of the first communication interface.
The conversion device provided by the embodiment of the invention comprises a first interface module, a second interface module and a routing module, wherein the first interface module comprises a plurality of first signal lines; the second interface module comprises a plurality of second signal lines; wherein the line sequence of the plurality of first signal lines and the line sequence of the plurality of second signal lines are not matched; the first end of the route selection module is connected with the first interface module through a plurality of first signal lines, and the second end of the route selection module is connected with the second interface module through a plurality of second signal lines; the routing module is used for matching the line sequence of the first signal lines and the line sequence of the second signal lines. Therefore, the switching device comprises the route selection module, the route selection module can match the line sequences of the plurality of first signal lines and the plurality of second signal lines, which are not matched with the line sequences, so that the problem that the process of matching the line sequences is complicated due to the fact that the line sequences of different types of interfaces are matched in a manual wiring mode is avoided, and the line sequences of the different types of interfaces can be conveniently matched.
Drawings
Fig. 1 is a schematic structural diagram of a conversion apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another conversion apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another conversion apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a conversion apparatus according to another embodiment of the present invention;
fig. 5 is a schematic structural diagram of a conversion apparatus according to another embodiment of the present invention;
fig. 6 is a schematic structural diagram of another conversion apparatus according to another embodiment of the present invention;
FIG. 7 is a schematic structural diagram of another conversion apparatus according to another embodiment of the present invention;
fig. 8 is a schematic structural diagram of another conversion apparatus according to another embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
It should be appreciated that reference throughout this specification to "an embodiment of the present invention" or "an embodiment described previously" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrase "in an embodiment of the present invention" or "in the foregoing embodiments" in various places throughout the specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In various embodiments of the present invention, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention. The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
It should be noted that, in the embodiments of the present invention, any two of the modules, the devices, the interfaces, and the switch sets may be directly connected by a conductor, or may be connected by other devices, where the other devices include but are not limited to at least one of a filter, a voltage regulator, a transformer, and a power amplifier, or may also be connected by way of energy coupling between the two modules, so as to implement energy exchange between the two modules. The implementation of the present invention may include two cases based on logic sequence.
non-Ethernet communication interfaces of an Uninterruptible Power Supply (UPS) are mainly divided into two types, namely a DB9 interface and an RJ45 interface, and the communication mode may be 232 serial port communication or 485 bus communication. And the communication interface of the upper computer which needs to communicate with the UPS is divided into two types, one type is a DB9 standard port specially used for 232 communication, and the other type is a connecting terminal specially used for 485 bus communication.
In order to enable normal communication, under normal conditions, a physical connection between the UPS and the upper computer needs to be established through a wire, and a solution of the existing UPS connected to the upper computer is explained with 232 and 485 respectively as follows:
the 232 serial port communication physical interface of the upper computer is a standard DB9 communication interface which is all followed in the market.
(1) The UPS is a standard DB9 communication interface, and needs to establish connection, and can be connected in the following two ways: the first one can be directly connected by using a DB9-DB9 cross communication line, and the second one can be directly connected by using a DB9-DB9 direct communication line.
(2) The UPS is a nonstandard DB9 communication interface and needs to be connected, and the solution can be that a male connector or a female connector DB9 is adopted in ①, a welding-free connector is adopted, the connector is connected according to needs through a conducting wire, the purpose of changing the wire sequence is achieved, the DB9-DB9 is directly connected with a communication wire through ②, the wire is cut open, and the wire sequence is adjusted through a rewiring mode.
(3) UPS is a non-standard RJ45 communication interface requiring connections to be established. The solution can be as follows: the crystal head is made of common network cables, the other end of the crystal head is free of welding heads by using DB9, and the connection is carried out according to a standard wire sequence, so that the purpose of changing the wire sequence is achieved.
(4) In the wiring of the non-standard RJ45 and the non-standard DB9 communication interfaces, the wiring sequence is found to be wrong, and the wiring needs to be adjusted. The solution can be as follows: and (4) unscrewing the wiring terminals with wrong wire sequences by using a screwdriver, readjusting the wiring, and re-screwing the wiring terminals.
(5) In the standard communication interface wiring, the TX and RX line sequence is found to be wrong, and the wiring needs to be adjusted, wherein the solution can be that ① changes the direct wiring into the cross wiring, ② changes the cross wiring into the direct wiring.
Because there is no DB9 interface standard of 485 bus and no standard of RJ45 interface, the wire sequence of DB9 and RJ45 interfaces are all self-defined by manufacturers. Therefore, the 485 serial port communication physical interface of the upper computer is a wiring terminal which is all followed in the market.
(1) The UPS is a DB9 communication interface and needs to be connected. The solution can be as follows: adopt DB9 to exempt from the soldered connection, one end connects according to the DB9 line order of UPS, and the other end is directly screwed to the 485 binding post of host computer.
(2) The UPS is an RJ45 communication interface and requires connection establishment. The solution can be as follows: the common network cable is used for manufacturing the crystal head, and the other end of the common network cable is directly screwed on a 485 wiring terminal of the upper computer.
(3) And finding out the wrong wire sequence of the wiring, and needing to adjust the wiring. The solution can be as follows: and (4) unscrewing the wiring terminals with wrong wire sequences by using a screwdriver, readjusting the wiring, and re-screwing the wiring terminals.
The above solution has the following problems:
(1) because the wiring is manually performed through the wiring terminal, unstable wiring and even adhesion to other wires are easy to occur;
(2) the non-standard wiring is troublesome, and screws need to be screwed or wires need to be broken, so that the original communication wires are damaged.
(3) Due to more interfaces, the wiring method is diversified, and a standardized wiring process cannot be formed.
(4) Because the UPS interface line sequence has no specified unified standard, the connection is carried out in a welding-free mode, and the line sequence is necessarily adjusted by repeatedly screwing screws, which is very troublesome.
In order to solve at least one of the above problems, an embodiment of the present invention provides a conversion apparatus 1, as shown in fig. 1, the conversion apparatus 1 including: a first interface module 11, a second interface module 12, and a routing module 13.
The first interface module 11 includes a plurality of first signal lines.
The first interface module 11 may include at least one first connection interface, and each of the at least one first connection interface may be used to connect a first electronic device, which may be a monitored device. Alternatively, the first electronic device may be a server, a mobile phone, a tablet computer, a notebook computer, a palm top computer, a personal digital assistant, a portable media player, a smart speaker, a navigation device, a wearable device, a digital TV, a desktop computer, an Uninterruptible Power Supply (UPS), or the like. In an embodiment of the present invention, the first electronic device may be an uninterruptible power supply.
The plurality of first signal lines should include at least a signal Transmission (TX) line and a signal reception (Receive) line, wherein the TX line may include a TX + line and a TX-line, and the RX line may include an RX + line and an RX-line. Optionally, the plurality of first signal lines may further include a Ground (GND) line. Alternatively, other types of lines, for example, at least one of a TCT line, an RCT line, and an NC line, etc., may be included in the plurality of first signal lines.
When the first interface module 11 includes at least two first connection interfaces, each first connection interface should at least include a signal transmission line and a signal reception line.
The second interface module 12 includes a plurality of second signal lines; wherein, the line sequence of the plurality of first signal lines and the line sequence of the plurality of second signal lines are not matched.
The second interface module 12 may include at least one second connection interface, each second connection interface of the at least one second connection interface is used to connect a second electronic device, the second electronic device may be a monitoring device, and the monitoring device may be an upper computer. Alternatively, the second electronic device may be a server, a cell phone, a tablet, a laptop, a palmtop, a personal digital assistant, a portable media player, a smart speaker, a navigation device, a wearable device, a digital TV, a desktop computer, or the like. In an embodiment of the present invention, the second electronic device is a computer.
At least a signal Transmitting (TX) line and a signal Receiving (RX) line are included in the plurality of second signal lines, and optionally, a Ground (GND) line may also be included in the plurality of second signal lines.
The line order of the plurality of first signal lines and the line order of the plurality of second signal lines are not matched, and may include: the sequence of each functional line in the first signal lines is not corresponding or consistent with the sequence of each functional line in the second signal lines. Alternatively, the TX lines and the RX lines in the plurality of first signal lines are not in line order with the TX lines and the RX lines in the plurality of second signal lines, for example, the TX lines and the RX lines in the plurality of first signal lines are respectively on the No. 1 line and the No. 2 line, and the TX lines and the RX lines in the plurality of second signal lines are respectively on the No. 2 line and the No. 3 line, and it is determined that the line order of the plurality of first signal lines and the line order of the plurality of second signal lines are not matched. Further alternatively, the TX lines, the RX lines, and the GND lines of the plurality of first signal lines do not coincide with the TX lines, the RX lines, and the GND lines of the plurality of second signal lines in line order. The embodiment of the present invention is not limited thereto, and it may be further determined whether a line order of at least one of the TCT line, the RCT line, the NC line, and the like in the plurality of first signal lines and the plurality of second signal lines corresponds.
When the second interface module 12 includes at least two second connection interfaces, each second connection interface should at least include a signal transmission line and a signal reception line. Optionally, a second connection interface may further include a ground line, and whether the interface includes the ground line is determined according to the type of the interface.
The first end of the routing module 13 is connected to the first interface module 11 through a plurality of first signal lines, and the second end of the routing module 13 is connected to the second interface module 12 through a plurality of second signal lines; the routing module 13 is configured to match a line sequence of the plurality of first signal lines with a line sequence of the plurality of second signal lines.
The routing module 13 may obtain a first signal transmission line and a first signal reception line from the plurality of first signal lines, and connect the first signal transmission line and the first signal reception line to a second signal transmission line and a second signal reception line in the second interface module 12, respectively. Alternatively, the routing module 13 can also obtain a first ground line from the plurality of first signal lines and connect the first ground line to a second ground line in the second interface module 12. Optionally, the routing module 13 may further obtain at least one of a TCT line, an RCT line, an NC line, and the like from the plurality of first signal lines, and correspondingly connect the obtained at least one of the TCT line, the RCT line, the NC line, and the like to at least one of a TCT line, an RCT line, an NC line, and the like from the plurality of second signal lines.
When a first electronic device is connected to the conversion device 1 through the first interface module 11, and a second electronic device is connected to the conversion device 1 through the second interface module 12, because the routing module 13 of the conversion device 1 can match the line sequences of the plurality of first signal lines with the line sequences of the plurality of second signal lines, manual wiring by a worker is not needed, and only the routing module 13 of the conversion device 1 is needed, the line sequences of the first interface module 11 can be matched with the line sequences of the second interface module 12, so that communication between the first electronic device and the second electronic device is realized.
The conversion device provided by the embodiment of the invention comprises a first interface module, a second interface module and a routing module, wherein the first interface module comprises a plurality of first signal lines; the second interface module comprises a plurality of second signal lines; wherein the line sequence of the plurality of first signal lines and the line sequence of the plurality of second signal lines are not matched; the first end of the route selection module is connected with the first interface module through a plurality of first signal lines, and the second end of the route selection module is connected with the second interface module through a plurality of second signal lines; the routing module is used for matching the line sequence of the first signal lines and the line sequence of the second signal lines. Therefore, the switching device comprises the route selection module, the route selection module can match the line sequences of the plurality of first signal lines and the plurality of second signal lines, which are not matched with the line sequences, so that the problem that the process of matching the line sequences is complicated due to the fact that the line sequences of different types of interfaces are matched in a manual wiring mode is avoided, and the line sequences of the different types of interfaces can be conveniently matched.
Based on the foregoing embodiments, an embodiment of the present invention provides a conversion apparatus 1, as shown in fig. 2, the conversion apparatus 1 includes a first interface module 11, a second interface module 12, and a routing module 13; the connection relationship among the first interface module 11, the second interface module 12 and the routing module 13 can be the same as that in the embodiment corresponding to fig. 1.
The routing module 13 can include a first router 131 and a second router 132.
The first end of the first route selector 131 is connected to the first interface module 11 through a plurality of first signal lines, the second end of the first route selector 131 is connected to the second interface module 12 through a plurality of second signal lines, and the first route selector 131 is configured to select a first signal transmission line from the plurality of first signal lines and connect the first signal transmission line with a second signal transmission line from the plurality of second signal lines.
The first end of the second router 132 is connected to the first interface module 11 through a plurality of first signal lines, the second end of the second router 132 is connected to the second interface module 12 through a plurality of second signal lines, and the second router 132 is configured to select a first signal receiving line from the plurality of first signal lines and connect the first signal receiving line with a second signal receiving line from the plurality of second signal lines.
The first end of the first router 131 may include a plurality of fifth sub-signal lines, and the plurality of fifth sub-signal lines may be correspondingly connected to the plurality of first signal lines in the first interface module 11. When the first interface module 11 includes at least two first connection interfaces, each of the first connection interfaces may include a plurality of sub signal lines. The number of the plurality of fifth sub-signal lines may be less than, equal to, or greater than the number of the plurality of sub-signal lines of any one of the first connection interfaces. The signal transmitting line and the signal receiving line of the plurality of sub-signal lines of each first connection interface should be connected to at least the first end of the first router 131.
The second end of the first router 131 may include a plurality of sixth sub-signal lines, and the plurality of sixth sub-signal lines may be correspondingly connected to the plurality of second signal lines in the second interface module 12. When the second interface module 12 includes at least two second connection interfaces, each second connection interface may include a plurality of sub-signal lines. The number of the plurality of sixth sub-signal lines may be less than, equal to, or greater than the number of the plurality of sub-signal lines of any one of the second connection interfaces. The signal transmitting line and the signal receiving line of the plurality of sub-signal lines of each second connection interface should be connected to at least the second end of the first router 131.
The first end of the second router 132 may include a plurality of seventh sub-signal lines, and the plurality of seventh sub-signal lines may be correspondingly connected to the plurality of first signal lines in the first interface module 11. The number of the plurality of seventh sub-signal lines may be less than, equal to, or greater than the number of the plurality of sub-signal lines of any one of the first connection interfaces. The signal transmitting line and the signal receiving line of the plurality of sub-signal lines of each first connection interface should be connected to at least the first end of the second router 132.
The second end of the second router 132 may include a plurality of eighth sub-signal lines, and the plurality of eighth sub-signal lines may be correspondingly connected to the plurality of second signal lines in the second interface module 12. The number of the plurality of eighth sub-signal lines may be less than, equal to, or greater than the number of the plurality of sub-signal lines of any one of the second connection interfaces. The signal transmitting line and the signal receiving line of the plurality of sub-signal lines of each second connection interface should be connected to at least the second end of the second router 132.
The routing module 13 can also include a third router 133.
The first end of the third router 133 is connected to the first interface module 11 through a plurality of first signal lines, the second end of the third router 133 is connected to the second interface module 12 through a plurality of second signal lines, and the third router 133 is configured to select a first signal ground line from the plurality of first signal lines and connect the first signal ground line with a second signal ground line of the plurality of second signal lines.
Whether the third router 133 operates depends on whether the first connection interface connected to the first electronic device includes a ground line, and whether the second connection interface connected to the second electronic device includes a ground line, and when both are yes, it is determined that matching of the ground line order of the first interface module 11 and the second interface module 12 is required, so that the third router 133 operates.
It should be noted that, for the descriptions of the same steps and the same contents in this embodiment as those in other embodiments, reference may be made to the descriptions in other embodiments, which are not described herein again.
In the conversion apparatus provided in the embodiment of the present invention, by providing the first route selector, the second route selector, and the third route selector, the first route selector can select the first signal transmission line from the plurality of first signal lines, the first signal transmission line can be connected to the second signal transmission line of the second interface module, the first signal reception line selected from the plurality of first signal lines can be connected to the second signal reception line of the second interface module, and the first signal ground line selected from the plurality of first signal lines can be connected to the second signal ground line of the second interface module, so that the line order of the first interface module and the line order of the second interface module are matched, and further, signal transmission between the first electronic device at the first interface end and the second electronic device at the second interface end is realized.
Based on the foregoing embodiments, an embodiment of the present invention provides a conversion apparatus 1, as shown in fig. 3, the conversion apparatus 1 includes a first interface module 11, a second interface module 12, and a routing module 13; the connection relationship among the first interface module 11, the second interface module 12 and the routing module 13 can be the same as that in the embodiment corresponding to fig. 1.
The first interface module 11 may comprise a first communication interface 111, and the first communication interface 111 may be one of the first connection interfaces described above.
The first communication interface 111 includes a plurality of first sub-signal lines, and the plurality of first sub-signal lines and the plurality of third signal lines are correspondingly connected.
In one embodiment, the routing module 13 may include a first router 131 and a second router 132, a first end of the first router 131 may include a plurality of fifth sub-signal lines, a first end of the second router 132 may include a plurality of seventh sub-signal lines, the plurality of fifth sub-signal lines may be connected to the plurality of first sub-signal lines, and the plurality of seventh sub-signal lines may be connected to the plurality of first sub-signal lines.
The first interface module 11 may comprise a second communication interface 112, and the second communication interface 112 may be one of the first connection interfaces described above.
The second communication interface 112 may include a plurality of second sub-signal lines, and the plurality of second sub-signal lines and the plurality of third signal lines are correspondingly connected. The interface type of the first communication interface 111 and the interface type of the second communication interface 112 are different.
In one embodiment, the plurality of fifth sub-signal lines may be connected to the plurality of second sub-signal lines, and the plurality of seventh sub-signal lines may be connected to the plurality of second sub-signal lines.
Optionally, when the routing module 13 further includes the third router 133, the first end of the third router 133 may include a plurality of ninth sub-signal lines, the plurality of ninth sub-signal lines may be connected to the plurality of first sub-signal lines, and the plurality of ninth sub-signal lines may be connected to the plurality of second sub-signal lines.
It should be understood that, in the embodiments of the present invention, the connection between the plurality of sub signal lines may be that the router is at least connected to the signal sending line and the signal receiving line, and further may be connected to the ground line, which will not be described again in the embodiments of the present invention. And, the connections between the plurality of sub-signal lines may be connected through a switch group according to an embodiment of the present invention.
Optionally, the first communication interface 111 comprises a D-type interface; the second communication interface 112 comprises a network interface. For example, in one embodiment, the first communication interface 111 may be a DB9 interface; the second communication interface 112 may be an RJ45 interface, the type of the first communication interface 111 and the second communication interface 112 is not limited in the embodiment of the present invention, and the type of the protocol on which the first communication interface 111 and the second communication interface 112 are based may be 232 or 485, which is also not limited herein.
The conversion apparatus 1 may further include: a plurality of first switch sets 14 and a plurality of second switch sets 15.
The plurality of first switch groups 14 are correspondingly connected between the plurality of first sub-signal lines and the plurality of third signal lines; the plurality of second switch groups 15 are correspondingly connected between the plurality of second sub-signal lines and the plurality of third signal lines.
In one possible embodiment, the plurality of first switch sets 14 may include a first sub-switch set, a second sub-switch set, and a third sub-switch set. The first sub-switch group, the second sub-switch group and the third sub-switch group are respectively connected between the fifth sub-signal lines and the first sub-signal lines, between the seventh sub-signal lines and the first sub-signal lines, and between the ninth sub-signal lines and the first sub-signal lines.
The plurality of second switch groups 15 may include a fourth sub-switch group, a fifth sub-switch group, and a sixth sub-switch group. The fourth sub-switch group, the fifth sub-switch group and the sixth sub-switch group are respectively connected between the plurality of fifth sub-signal lines and the plurality of second sub-signal lines, between the plurality of seventh sub-signal lines and the plurality of second sub-signal lines, and between the plurality of ninth sub-signal lines and the plurality of second sub-signal lines.
For example, in one embodiment, the processing module 16 controls the plurality of fourth sub-switch groups, the plurality of fifth sub-switch groups, and the plurality of sixth sub-switch groups to be closed, and controls the plurality of first sub-switch groups, the plurality of second sub-switch groups, and the plurality of third sub-switch groups to be opened when determining that a signal is accessed to the second communication interface 112.
Any switch group mentioned in the embodiment of the invention comprises a plurality of switches, and the switch group comprises but is not limited to a double-row contact pin, a relay or an analog switch chip and the like; the switch may comprise a MOS switch.
The first communication interface 111 may further include a first signal detection line, and the second communication interface 112 further includes a second signal detection line. The conversion device 1 may further comprise a processing module 16.
A first end of the processing module 16 is connected to the control ends of the plurality of first switch sets 14, and a second end of the processing module 16 is connected to the first signal detection line; the third terminal of the processing module 16 is connected to the control terminals of the second switch sets 15, and the fourth terminal of the processing module 16 is connected to the second signal detection line. The processing module 16 is configured to close the plurality of first switch sets 14 and open the plurality of second switch sets 15 when detecting signal access based on the first signal detection line; the processing module 16 is further configured to close the plurality of second switch sets 15 and open the plurality of first switch sets 14 when detecting signal access based on the second signal detection line.
In other embodiments of the present invention, the first interface module 11 may further include a fifth communication interface and/or a sixth communication interface, etc., so as to further improve the matching degree of the first electronic device and the first interface module 11.
It should be noted that, for the descriptions of the same steps and the same contents in this embodiment as those in other embodiments, reference may be made to the descriptions in other embodiments, which are not described herein again.
In the conversion apparatus provided in the embodiment of the present invention, the first interface module includes the first communication interface and the second communication interface, and the interface type of the first communication interface is different from the interface type of the second communication interface, so that the first electronic device can be connected to the conversion apparatus through the first communication interface or the second communication interface, thereby improving the application range of the first electronic device.
Based on the foregoing embodiments, an embodiment of the present invention provides a conversion apparatus 1, as shown in fig. 4, the conversion apparatus 1 includes a first interface module 11, a second interface module 12, and a routing module 13; the connection relationship among the first interface module 11, the second interface module 12 and the routing module 13 can be the same as that in the embodiment corresponding to fig. 1.
The second end of the routing module 13 can include a plurality of fourth signal lines and the second interface module 12 can include a third communication interface 121. The third communication interface 121 may be one of the second connection interfaces described above.
The third communication interface 121 includes a plurality of third sub-signal lines, and the plurality of third sub-signal lines and the plurality of fourth signal lines are correspondingly connected.
In one embodiment, the second end of the first router 131 can include a plurality of sixth sub-signal lines, and the second end of the second router 132 can include a plurality of eighth sub-signal lines. The plurality of sixth sub-signal lines may be connected to the plurality of third sub-signal lines, and the plurality of eighth sub-signal lines may be connected to the plurality of third sub-signal lines.
Alternatively, the second end of the third router 133 may include a plurality of tenth sub-signal lines. The tenth sub-signal lines may be connected to the third sub-signal lines, respectively.
In one embodiment, the second end of the routing module 13 includes a third signal transmitting line connected to the first signal transmitting line, a third signal receiving line connected to the first signal receiving line, and a third signal grounding line connected to the first signal grounding line, and the conversion device 1 further includes a processing module 16.
The processing module 16 is configured to obtain attribute information of the third communication interface 121, and determine a second signal transmitting line, a second signal receiving line, and a second signal grounding line from the plurality of third sub-signal lines based on the attribute information; the second signal transmitting line, the second signal receiving line and the second signal grounding line are respectively used for being correspondingly connected with the third signal transmitting line, the third signal receiving line and the third signal grounding line.
The conversion device 1 further comprises a display module. The processing module 16 is further configured to control the display module to display first position information of the second signal transmitting line, second position information of the second signal receiving line, and third position information of the second signal grounding line. In this way, the target object (e.g., a user or a worker) may connect the second signal transmitting line and the third signal transmitting line with the first shorting cap, connect the second signal receiving line and the third signal receiving line with the second shorting cap, and connect the second signal ground line and the third signal ground line with the third shorting cap, based on the first position information, the second position information, and the third position information displayed by the display module. Wherein, the display module can be a display screen or a display lamp.
The second interface module 12 may also include a fourth communication interface 122.
The fourth communication interface 122 includes a plurality of fourth sub-signal lines, and the plurality of fourth sub-signal lines and the plurality of fourth signal lines are correspondingly connected; the interface type of the third communication interface 121 is different from the interface type of the fourth communication interface 122.
The plurality of sixth sub-signal lines may be connected to the plurality of fourth sub-signal lines, and the plurality of eighth sub-signal lines may be connected to the plurality of fourth sub-signal lines. The tenth sub-signal lines may be connected to the fourth sub-signal lines, respectively.
The third communication interface 121 comprises a D-type interface; the fourth communication interface 122 comprises a bus interface; the line sequence of the plurality of third sub-signal lines of the third communication interface 121 does not match the line sequence of the plurality of first sub-signal lines of the first communication interface 111. For example, in one embodiment, the third communication interface 121 may be a DB9 interface; the fourth communication interface 122 may be an RS-485 bus interface, the types of the third communication interface 121 and the fourth communication interface 122 are not limited in the embodiment of the present invention, and the types of protocols on which the third communication interface 121 and the fourth communication interface 122 are based may be 232 or 485, which is also not limited herein.
The conversion device 1 may further comprise a plurality of third switch groups 17 and a plurality of fourth switch groups 18.
A plurality of third switch groups 17 are correspondingly connected between the plurality of third sub-signal lines and the plurality of fourth signal lines; the plurality of fourth switch groups 18 are correspondingly connected between the plurality of fourth sub-signal lines and the plurality of fourth signal lines.
In one possible embodiment, the plurality of third switch groups 17 may include a seventh sub-switch group, an eighth sub-switch group, and a ninth sub-switch group. The seventh sub-switch group, the eighth sub-switch group, and the ninth sub-switch group are respectively connected between the plurality of sixth sub-signal lines and the plurality of third sub-signal lines, between the plurality of eighth sub-signal lines and the plurality of third sub-signal lines, and between the plurality of tenth sub-signal lines and the plurality of third sub-signal lines.
The plurality of fourth switch groups 18 may include a tenth sub-switch group, an eleventh sub-switch group, and a twelfth sub-switch group. The tenth, eleventh, and twelfth sub-switch groups are respectively connected between the plurality of sixth and fourth sub-signal lines, between the plurality of eighth and fourth sub-signal lines, and between the plurality of tenth and fourth sub-signal lines.
The third communication interface 121 further includes a third signal detection line, the fourth communication interface 122 further includes a fourth signal detection line, and the conversion apparatus 1 further includes a processing module 16.
A fifth end of the processing module 16 is connected to the control ends of the plurality of third switch groups 17, and a sixth end of the processing module 16 is connected to the third signal detection line; a seventh end of the processing module 16 is connected to the control ends of the plurality of fourth switch groups 18, and an eighth end of the processing module 16 is connected to the fourth signal detection line; the processing module 16 is configured to close the plurality of third switch sets 17 and open the plurality of fourth switch sets 18 when detecting that a signal is accessed based on the third signal detection line; the processing module 16 is further configured to close the plurality of fourth switch sets 18 and open the plurality of third switch sets 17 when detecting signal access based on the fourth signal detection line.
In other embodiments of the present invention, the second interface module 12 may further include a seventh communication interface and/or an eighth communication interface, etc., so as to further improve the matching degree of the second electronic device with the second interface module 12.
It should be noted that, for the descriptions of the same steps and the same contents in this embodiment as those in other embodiments, reference may be made to the descriptions in other embodiments, which are not described herein again.
In the conversion apparatus provided in the embodiment of the present invention, the second interface module includes a third communication interface and a fourth communication interface, and an interface type of the third communication interface is different from an interface type of the fourth communication interface, so that the second electronic device can be connected to the conversion apparatus through the third communication interface or the fourth communication interface, thereby improving an application range of the second electronic device.
It should be noted that, in the embodiment of the present invention, the number of the first switch groups of the plurality of first switch groups 14 is related to that the routing module 13 includes several routers, for example, when the routing module 13 includes the first router 131, the second router 132, and the third router 133, the number of the first switch groups may be three, and the first communication interfaces 111 are respectively connected through the three first switch groups and the three routers. Similarly, the number of the second switch groups 15, the number of the third switch groups 17, and the number of the fourth switch groups 18 are all related to the routing module 13 including several routers, and are not described in detail herein.
Based on the foregoing embodiments, an embodiment of the present invention provides a conversion device, as shown in fig. 5, no matter whether the communication interface of the UPS manufacturer adopts a DB9 interface or an RJ45 interface, the conversion device in the embodiment of the present invention can be connected by using a commercially available DB9 direct connection communication line or a common network line, and after passing through the conversion device, the conversion device selects a DB9 communication port from a 485 connection terminal and a DB9 communication port to be directly connected with a DB9 communication port of an upper computer, so as to convert the communication port into a standard DB9 communication port (DB 9 interface in the above embodiment) that the upper computer follows.
Based on the foregoing embodiments, an embodiment of the present invention provides a conversion device, as shown in fig. 6, no matter whether a communication interface of a UPS manufacturer adopts a DB9 interface or an RJ45 interface, the conversion device in the embodiment of the present invention may be connected to a DB9 direct connection communication line or a common network line available on the market, and after passing through the conversion device, the conversion device selects a 485 connection terminal from 485 connection terminals and DB9 communication ports to be directly connected to a 485 connection terminal of an upper computer, and converts the 485 connection terminal into a 485 connection terminal (a bus interface in the above embodiment) for connection to the upper computer.
Based on the foregoing embodiments, an embodiment of the present invention provides a conversion apparatus, as shown in fig. 7, no matter how the line sequence of the DB9 communication port or the RJ45 interface connected to the UPS is arranged, the original line sequence can be changed by the line switching apparatus (the routing module in the foregoing embodiment) in the conversion apparatus, so that the conversion apparatus can normally communicate with the upper computer through the connection terminal or the DB9 communication port.
Based on the foregoing embodiments, an embodiment of the present invention provides a conversion apparatus, as shown in fig. 8, the ports 232-TX, 232-RX, and GND of RS3 are fixed standard interfaces, and can be directly connected to the communication interface of the upper computer DB 9. The 485-A port and the 485-B port of the RS2 are also fixed interfaces and can be directly connected with a wiring terminal of an upper computer. J1, J2, J4 are a signal routing device (corresponding to the first, second and third routers in the above embodiments, respectively), and the principle is that all the pins of the DB9 interface and the RJ45 interface at the UPS end are connected to the DB9 at the upper computer end and the 232-TX/485-A, 485-B/232-RX and GND pins of the connection terminal by using a switch group, and then the connection is performed according to the line sequence of the monitoring equipment end, and the switch device is modified on site or controlled remotely, so that the circuit can be gated independently, and the purpose of converting the non-standard interface into the standard interface is achieved.
Referring to fig. 8, in a specific embodiment, when signals are received from J3 and RS3, the switching device controls 1-8 lines of JS to be connected to O _ DB9Pin1-8 of J1, O _ DB9Pin1-8 of J2, and O _ DB9Pin1-8 of J3, respectively, and then controls TX lines of J1, RX lines of J2, and GND lines of J3 to be connected to transmit line 2 of RS3, receive line 3 of RS3, and ground line 5 of RS3, respectively. Among them, the connections between the TX line and the 2 line of J1, between the RX line and the 3 line of J2, and between the GND line and the 5 line of J3 may be through shorting caps.
In another embodiment, if the TX line, the RX line, and the GND line of RS3 are on 1 line, 2 lines, and 3 lines, respectively, the TX line and 1 line of J1, the RX line and 2 line of J2, and the GND line and 3 line of J3 may be connected by shorting caps. Therefore, the route selector is directly connected with the interface of the second interface module through the short-circuit cap, and the way of adjusting the line sequence of the interface of the second interface module is simple. The 10-19 pins of J1, J2, and J3 can be understood as an output pin, for example, the 10-19 pins of J1 are TX pins, the 10-19 pins of J2 are RX pins, and the 10-19 pins of J3 are GND pins. It should be noted that the parts not described in fig. 8 can be understood in the related art or reasonable reasoning, and are not described in detail in the embodiments of the present application.
It should be noted that, for the descriptions of the same steps and the same contents in this embodiment as those in other embodiments, reference may be made to the descriptions in other embodiments, which are not described herein again.
The Processing module may be at least one of an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), a Programmable Logic Device (PLD), a Field Programmable Gate Array (FPGA), a Central Processing Unit (CPU), a controller, a microcontroller, and a microprocessor. It is understood that the electronic device implementing the above-mentioned processor function may be other electronic devices, and the embodiments of the present application are not particularly limited.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, all the functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may be separately used as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit. Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: various media capable of storing program codes, such as a removable Memory device, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, and an optical disk.
The methods disclosed in the several method embodiments provided in the present application may be combined arbitrarily without conflict to obtain new method embodiments.
Features disclosed in several of the product embodiments provided in the present application may be combined in any combination to yield new product embodiments without conflict.
The features disclosed in the several method or apparatus embodiments provided in the present application may be combined arbitrarily, without conflict, to arrive at new method embodiments or apparatus embodiments.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (15)
1. A conversion apparatus, characterized in that the conversion apparatus comprises:
a first interface module including a plurality of first signal lines;
a second interface module including a plurality of second signal lines; wherein a line order of the plurality of first signal lines and a line order of the plurality of second signal lines do not match;
a first end of the routing module is connected with the first interface module through the plurality of first signal lines, and a second end of the routing module is connected with the second interface module through the plurality of second signal lines; the routing module is used for matching the line sequence of the first signal lines and the line sequence of the second signal lines.
2. The conversion apparatus of claim 1, wherein the routing module comprises:
a first channel selector, a first end of the first channel selector being connected to the first interface module through the plurality of first signal lines, a second end of the first channel selector being connected to the second interface module through the plurality of second signal lines, the first channel selector being configured to select a first signal transmission line from the plurality of first signal lines and connect the first signal transmission line to a second signal transmission line from the plurality of second signal lines;
and a second path selector, a first end of the second path selector being connected to the first interface module through the plurality of first signal lines, a second end of the second path selector being connected to the second interface module through the plurality of second signal lines, the second path selector being configured to select a first signal receiving line from the plurality of first signal lines and connect the first signal receiving line with a second signal receiving line from the plurality of second signal lines.
3. The conversion apparatus of claim 2, wherein the routing module further comprises:
a third path selector, a first end of the third path selector is connected to the first interface module through the first signal lines, a second end of the third path selector is connected to the second interface module through the second signal lines, and the third path selector is used for selecting a first signal ground line from the first signal lines and connecting the first signal ground line with a second signal ground line of the second signal lines.
4. The switching device according to any one of claims 1 to 3, wherein the first end of the routing module comprises a plurality of third signal lines, and the first interface module comprises:
a first communication interface including a plurality of first sub-signal lines, the plurality of first sub-signal lines and the plurality of third signal lines being connected correspondingly.
5. The conversion apparatus of claim 4, wherein the first interface module further comprises:
a second communication interface, including a plurality of second sub-signal lines, the plurality of second sub-signal lines and the plurality of third signal lines being correspondingly connected; wherein an interface type of the first communication interface is different from an interface type of the second communication interface.
6. The conversion apparatus of claim 5, further comprising:
a plurality of first switch groups respectively connected between the plurality of first sub-signal lines and the plurality of third signal lines;
a plurality of second switch groups correspondingly connected between the plurality of second sub-signal lines and the plurality of third signal lines.
7. The conversion apparatus of claim 6, wherein the first communication interface further comprises a first signal detection line, wherein the second communication interface further comprises a second signal detection line, and wherein the conversion apparatus further comprises:
a first end of the processing module is connected with the control ends of the plurality of first switch groups, and a second end of the processing module is connected with the first signal detection line;
a third end of the processing module is connected with the control ends of the plurality of second switch groups, and a fourth end of the processing module is connected with the second signal detection line;
the processing module is used for closing the plurality of first switch groups and opening the plurality of second switch groups when detecting signal access based on the first signal detection line; the processing module is further configured to close the plurality of second switch sets and open the plurality of first switch sets when detecting signal access based on the second signal detection line.
8. The conversion apparatus according to any one of claims 5 to 7,
the first communication interface comprises a type D interface; the second communication interface comprises a network interface.
9. The switching device according to any one of claims 1 to 3, wherein the second end of the routing module comprises a plurality of fourth signal lines, and the second interface module comprises:
a third communication interface, including a plurality of third sub-signal lines, the plurality of third sub-signal lines and the plurality of fourth signal lines being correspondingly connected.
10. The conversion apparatus of claim 9, wherein the second interface module further comprises:
a fourth communication interface, which includes a plurality of fourth sub-signal lines, and the plurality of fourth sub-signal lines and the plurality of fourth signal lines are correspondingly connected; and the interface type of the third communication interface is different from the interface type of the fourth communication interface.
11. The conversion apparatus of claim 10, further comprising:
a plurality of third switch groups correspondingly connected between the plurality of third sub-signal lines and the plurality of fourth signal lines;
a plurality of fourth switch groups correspondingly connected between the plurality of fourth sub-signal lines and the plurality of fourth signal lines.
12. The conversion apparatus of claim 11, wherein the third communication interface further comprises a third signal detection line, wherein the fourth communication interface further comprises a fourth signal detection line, and wherein the conversion apparatus further comprises:
a fifth terminal of the processing module is connected to the control terminals of the plurality of third switch groups, and a sixth terminal of the processing module is connected to the third signal detection line;
a seventh end of the processing module is connected with the control ends of the plurality of fourth switch groups, and an eighth end of the processing module is connected with the fourth signal detection line;
the processing module is used for closing the plurality of third switch groups and opening the plurality of fourth switch groups when detecting signal access based on the third signal detection line; the processing module is further configured to close the plurality of fourth switch groups and open the plurality of third switch groups when detecting signal access based on the fourth signal detection line.
13. The conversion apparatus of claim 9, wherein the second end of the routing module comprises a third signal transmission line connected to the first signal transmission line, a third signal reception line connected to the first signal reception line, and a third signal ground line connected to the first signal ground line, the conversion apparatus further comprising:
a processing module, configured to obtain attribute information of the third communication interface, and determine a second signal transmitting line, a second signal receiving line, and a second signal ground line from the plurality of third sub-signal lines based on the attribute information; the second signal transmitting line, the second signal receiving line and the second signal grounding line are respectively used for being correspondingly connected with the third signal transmitting line, the third signal receiving line and the third signal grounding line.
14. The conversion apparatus of claim 13, further comprising a display module;
the processing module is further configured to control the display module to display first position information of the second signal transmitting line, second position information of the second signal receiving line, and third position information of the second signal grounding line.
15. The conversion apparatus according to any one of claims 10 to 12,
the third communication interface comprises a D-type interface; the fourth communication interface comprises a bus interface; and the line sequence of the plurality of third sub-signal lines of the third communication interface is not matched with the line sequence of the plurality of first sub-signal lines of the first communication interface.
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| CN201910895228.4A CN110727613A (en) | 2019-09-20 | 2019-09-20 | Conversion device |
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| CN201910895228.4A CN110727613A (en) | 2019-09-20 | 2019-09-20 | Conversion device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630555A (en) * | 2020-10-29 | 2021-04-09 | 锐捷网络股份有限公司 | Test system, data processing method, relay and electronic device |
| WO2021258255A1 (en) * | 2020-06-22 | 2021-12-30 | 广东高普达集团股份有限公司 | Dual-interface switch circuit and type-c hub |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200956595Y (en) * | 2006-09-28 | 2007-10-03 | 深圳达实智能股份有限公司 | Interface converting device |
| US20080018653A1 (en) * | 2006-07-24 | 2008-01-24 | Elitegroup Computer Systems Co.,Ltd | Graphic card |
| CN203839664U (en) * | 2014-05-14 | 2014-09-17 | 航天科工深圳（集团）有限公司 | Interface line collecting device |
| CN104954723A (en) * | 2015-06-29 | 2015-09-30 | 武汉精测电子技术股份有限公司 | Method and system for converting LVDS (low-voltage differential signaling) video signals into 1LANE DP (display port) video signals |
| CN204856482U (en) * | 2015-06-16 | 2015-12-09 | 北京卓越信通电子股份有限公司 | Serial ports conversion equipment that can match line preface wantonly |
| CN105677600A (en) * | 2015-12-28 | 2016-06-15 | 联想(北京)有限公司 | Switching device and switching method |
| CN106708769A (en) * | 2015-07-16 | 2017-05-24 | 北京谊安医疗系统股份有限公司 | Adaptive serial interface circuit |
| CN206411655U (en) * | 2017-01-22 | 2017-08-15 | 广东威灵电机制造有限公司 | The programmable device of programmable motor |
| CN109359078A (en) * | 2018-12-10 | 2019-02-19 | 威创集团股份有限公司 | A kind of self-adapting serial port interface circuit and its control method for middle control host |
-
2019
- 2019-09-20 CN CN201910895228.4A patent/CN110727613A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080018653A1 (en) * | 2006-07-24 | 2008-01-24 | Elitegroup Computer Systems Co.,Ltd | Graphic card |
| CN200956595Y (en) * | 2006-09-28 | 2007-10-03 | 深圳达实智能股份有限公司 | Interface converting device |
| CN203839664U (en) * | 2014-05-14 | 2014-09-17 | 航天科工深圳（集团）有限公司 | Interface line collecting device |
| CN204856482U (en) * | 2015-06-16 | 2015-12-09 | 北京卓越信通电子股份有限公司 | Serial ports conversion equipment that can match line preface wantonly |
| CN104954723A (en) * | 2015-06-29 | 2015-09-30 | 武汉精测电子技术股份有限公司 | Method and system for converting LVDS (low-voltage differential signaling) video signals into 1LANE DP (display port) video signals |
| CN106708769A (en) * | 2015-07-16 | 2017-05-24 | 北京谊安医疗系统股份有限公司 | Adaptive serial interface circuit |
| CN105677600A (en) * | 2015-12-28 | 2016-06-15 | 联想(北京)有限公司 | Switching device and switching method |
| CN206411655U (en) * | 2017-01-22 | 2017-08-15 | 广东威灵电机制造有限公司 | The programmable device of programmable motor |
| CN109359078A (en) * | 2018-12-10 | 2019-02-19 | 威创集团股份有限公司 | A kind of self-adapting serial port interface circuit and its control method for middle control host |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021258255A1 (en) * | 2020-06-22 | 2021-12-30 | 广东高普达集团股份有限公司 | Dual-interface switch circuit and type-c hub |
| CN112630555A (en) * | 2020-10-29 | 2021-04-09 | 锐捷网络股份有限公司 | Test system, data processing method, relay and electronic device |
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Application publication date: 20200124 |