CN115298657A - Docking station circuit and USB docking station - Google Patents
Docking station circuit and USB docking station Download PDFInfo
- Publication number
- CN115298657A CN115298657A CN202280002155.1A CN202280002155A CN115298657A CN 115298657 A CN115298657 A CN 115298657A CN 202280002155 A CN202280002155 A CN 202280002155A CN 115298657 A CN115298657 A CN 115298657A
- Authority
- CN
- China
- Prior art keywords
- interface
- sub
- signal processing
- processing unit
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003032 molecular docking Methods 0.000 title claims abstract description 48
- 238000012546 transfer Methods 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims description 91
- 238000006243 chemical reaction Methods 0.000 claims description 46
- 238000001514 detection method Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- 238000005034 decoration Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- 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
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/85—Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0042—Universal serial bus [USB]
Abstract
The application relates to a docking station circuit and a USB docking station. Docking station circuit includes: a connection plug (100), the connection plug (100) being used for connecting with an electronic device; the data switching module (200), the data switching module (200) is connected with the connecting plug (100) and is used for exchanging data with the electronic equipment; the image interface (300), the image interface (300) is connected with the data transfer module (200), and the image interface (300) is used for accessing the display equipment; the data interface (400), the data interface (400) is connected with the data transfer module (200), and the data interface (400) is used for accessing an external device; the fingerprint identification module (500), the fingerprint identification module (500) is connected with the data transfer module (200) for controlling the start of the electronic equipment. According to the method and the device, the user identity can be identified through the fingerprint identification module (500), so that the electronic equipment is controlled to be awakened or started, the electronic equipment is quickly unlocked, an interface expansion function is provided for the electronic equipment, and the information safety of a user is guaranteed.
Description
Technical Field
The application belongs to the technical field of digital equipment, and particularly relates to a docking station circuit and a USB docking station.
Background
At present, with the high-speed development of the internet, people increasingly depend on the internet, a large amount of important information can be stored on various electronic devices, such as notebook computers, so that once the information of the electronic devices is leaked, property loss of users is huge, and improvement of information safety is not easy. Especially, in the prior art, the security function of the notebook computer is usually realized only by encrypting the password, and the risk of disclosure is high.
Disclosure of Invention
An object of the application is to provide a docking station circuit and USB docking station, aim at solving the great technical problem of the risk of divulging a secret that traditional electronic equipment exists.
In order to achieve the purpose, the technical scheme adopted by the application is as follows: a docking station circuit comprising: the connecting plug is used for being connected with the electronic equipment; the data switching module is connected with the connecting plug and used for exchanging data with the electronic equipment; the image interface is connected with the data switching module and is used for accessing display equipment; the data interface is connected with the data switching module and is used for accessing an external device; and the fingerprint identification module is connected with the data switching module and is used for carrying out identity identification and controlling the awakening or starting of the electronic equipment.
In one embodiment, the fingerprint identification module comprises a format conversion unit and a fingerprint identification sensor which are connected with each other, and the format conversion unit is connected with the data transfer module; the fingerprint identification sensor is used for collecting fingerprint information of a user finger and sending the fingerprint information to the format conversion unit; the format conversion unit is used for reading the fingerprint information, converting the fingerprint information into a USB signal format, and sending the fingerprint information in the USB signal format to the electronic equipment through the data transfer module.
In one embodiment, the connection plug is ase:Sub>A USB4 plug, the datase:Sub>A transfer module includes ase:Sub>A first signal processing unit, and the datase:Sub>A interface includes ase:Sub>A plurality of first USB-ase:Sub>A interfaces; the first signal processing unit is connected with the connecting plug, each first USB-A interface is connected with the first signal processing unit, and the first signal processing unit is used for controlling datase:Sub>A exchange between the connecting plug and the corresponding datase:Sub>A interface.
In one embodiment, the data transfer module further comprises a positive and negative identification unit, and the data interface comprises a plurality of USB-C interfaces; the positive and negative identification unit is connected with the first signal processing unit, and each USB-C interface is connected with the positive and negative identification unit.
In one embodiment, the datase:Sub>A transfer module further includes ase:Sub>A second signal processing unit, and the datase:Sub>A interface further includes ase:Sub>A plurality of second USB-ase:Sub>A interfaces; the second signal processing unit is connected with the first signal processing unit, each second USB-A interface is connected with the second signal processing unit, and the second signal processing unit is used for controlling datase:Sub>A exchange between the first signal processing unit and the corresponding datase:Sub>A interface.
In one embodiment, the data transfer module further includes a memory card control unit, and the data interface further includes a memory card interface; the storage card control unit is connected with the second signal processing unit, and the storage card interface is connected with the storage card control unit.
In one embodiment, the data switching module further includes a network port transformer and a network signal processing unit which are connected with each other, and the data interface further includes a network cable interface; the network signal processing unit is connected with the second signal processing unit, and the network cable interface is connected with the network port transformer.
In one embodiment, the data transfer module further includes an audio control unit, and the data interface further includes an audio interface; the audio control unit is connected with the second signal processing unit, and the audio interface is connected with the audio control unit.
In an embodiment, the datase:Sub>A interface further includes ase:Sub>A plurality of third USB-ase:Sub>A interfaces, each of the third USB-ase:Sub>A interfaces is connected to the format conversion unit, and the format conversion unit is further configured to control datase:Sub>A exchange between each of the third USB-ase:Sub>A interfaces and the datase:Sub>A transfer module.
In one embodiment, the data switching module includes a protocol matching unit and an image signal processing unit which are connected with each other, the protocol matching unit is connected with the connection plug, and the image signal processing unit is connected with the image interface and the first signal processing unit; the image signal processing unit is used for reading the equipment parameters of the display equipment accessed to the image interface and sending the equipment parameters to the electronic equipment through the protocol matching unit; the image signal processing unit is further used for receiving the image signals sent by the electronic equipment through the first signal processing unit and sending the image signals to the corresponding display equipment.
In one embodiment, the image interface includes an HDMI interface and a DP interface.
In one embodiment, the power supply device further comprises a power supply module, wherein the power supply module comprises a first voltage conversion unit, a second voltage conversion unit, a load detection unit, a power supply protection unit and a power supply interface; the power interface is used for being connected with an external power supply to receive input voltage provided by the external power supply, the first voltage conversion unit is connected with the power interface and used for generating power supply voltage based on the input voltage, and the first voltage conversion unit is connected with the connecting plug sequentially through the load detection unit and the power supply protection unit and used for providing the power supply voltage for the electronic equipment through the connecting plug; the second voltage conversion unit is connected with the power interface, and is used for generating a working voltage based on the input voltage so as to supply power to the docking station circuit and the external device.
A second aspect of embodiments of the present application provides a USB docking station comprising a docking station circuit as described above.
The application provides docking station circuit and USB docking station's beneficial effect lies in: the user identity can be identified through the fingerprint identification module, so that the electronic equipment is controlled to be awakened or started, the electronic equipment is unlocked quickly, an interface expansion function is provided for the electronic equipment, and the information safety of a user is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic diagram of a docking station circuit according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a fingerprint identification module according to an embodiment of the present application;
FIG. 3 is a circuit diagram of a fingerprint identification chip and its peripheral circuits according to an embodiment of the present application;
FIG. 4 is a schematic diagram of a docking station circuit according to another embodiment of the present application;
FIG. 5 is a schematic diagram of a power module according to an embodiment of the present application;
FIG. 6 is a schematic diagram of a docking station circuit according to yet another embodiment of the present application;
fig. 7 is a schematic structural diagram of a USB docking station according to an embodiment of the present application;
fig. 8 is an exploded view of a USB docking station according to an embodiment of the present application.
The reference numbers indicate:
100-a connection plug; 200-a data transfer module; 210-a first signal processing unit; 220-positive and negative identification unit; 230-a second signal processing unit; 240-memory card control unit; 250-a network port transformer; 260-network signal processing unit; 270-protocol matching unit; 280-an image signal processing unit; 290-an audio control unit; 300-an image interface; 310-an HDMI interface; a 320-DP interface; 400-a data interface; 410-ase:Sub>A first USB-ase:Sub>A interface; 420-USB-C interface; 430-second USB-ase:Sub>A interface; 440-memory card interface; 450-a network cable interface; 460-an audio interface; 470-third USB-ase:Sub>A interface; 500-a fingerprint recognition module; 510-format conversion unit; 520-fingerprint recognition sensor; 601-fixing an upper cover; 602-lining trim; 603-an electromagnetic shielding upper cover; 604-a PCB board; 605-electromagnetic shielding lower cover; 606-switch keys; 607-extension line; 608-a main housing; 609-a foot pad; 610-a fixing nut; 611-fixing screws; 700-a power supply module; 710-a power interface; 720-a first voltage conversion unit; 730-a second voltage conversion unit; 740-a load detection unit; 750-power supply protection unit.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Fig. 1 shows a schematic diagram of a docking station circuit provided in an embodiment of the present application, and for convenience of illustration, only the parts related to the embodiment are shown, which is detailed as follows:
a docking station circuit comprising: the connection plug 100, the data transfer module 200, the image interface 300, the data interface 400 and the fingerprint identification module 500.
The connection plug 100 is used for connecting with an electronic device, and the electronic device may be an intelligent device such as a computer or a mobile phone with a corresponding interface. The data adapter module 200 is connected to the connection plug 100 for exchanging data with an electronic device. The image interface 300 is connected to the data transfer module 200, and the image interface 300 is used for accessing a display device, which may be a playing device such as a display or a projector. The data interface 400 is connected to the data transfer module 200, and the data interface 400 is used for accessing an external device, which may be a device such as a usb disk, a mouse, a keyboard, and a sound box. The fingerprint identification module 500 is connected to the data transfer module 200, and is configured to control the activation of the electronic device through identity authentication.
This application can insert corresponding interface through connecting plug 100, with correspond the electronic equipment and be connected, fingerprint identification module 500 can be through the fingerprint to discerning of user's identity to can control awakening up or starting of electronic equipment, realize electronic equipment's quick unblock, when providing the interface and extending the function for electronic equipment, ensured user's information security.
As shown in fig. 2, in the present embodiment, the fingerprint identification module 500 includes a format conversion unit 510 and a fingerprint identification sensor 520 connected to each other, and the format conversion unit 510 is connected to the data transfer module 200. The fingerprint recognition sensor 520 is configured to collect fingerprint information of a finger of a user and send the fingerprint information to the format conversion unit 510, and specifically, the fingerprint recognition sensor 520 may recognize a fingerprint that is touched and generate corresponding fingerprint information according to characteristics of the fingerprint that is touched. The format conversion unit 510 is configured to read the fingerprint information, convert the fingerprint information into a USB signal format, and send the fingerprint information in the USB signal format to the electronic device through the data transfer module 200, where the electronic device further performs identity confirmation. Since the format of the fingerprint information output by the fingerprint sensor 520 cannot be directly identified by the electronic device, the format conversion unit 510 is required to identify and convert the fingerprint information into a more common USB signal format. When the electronic equipment is a computer, fingerprint unlocking of the electronic equipment within 0.2S can be achieved through the fingerprint identification module 500, and the problems that at present, partial computers are slow in password unlocking speed and low in safety are solved. The fingerprint sensor 520 may be a push-to-trigger type fingerprint sensor, the specific circuit of the fingerprint sensor 520 is shown in fig. 3, the fingerprint sensor 520 includes a fingerprint identification panel, a fingerprint identification chip U1 and a peripheral circuit thereof, which are packaged together, and the fingerprint identification panel is electrically connected to the fingerprint identification chip U1. When a finger presses on the fingerprint identification panel, the fingerprint identification chip U1 can read the characteristics of the contacted fingerprint through the fingerprint identification panel and generate corresponding fingerprint information. The format conversion unit 510 specifically includes a format conversion chip and its peripheral circuits. The fingerprint identification chip U1 may be electrically connected to the format conversion chip through a Flexible Printed Circuit (FPC) cable and a corresponding interface, so as to flexibly adjust the position of the fingerprint identification sensor 520.
In this embodiment, the connection plug 100 is a USB4 plug, and can be inserted into a corresponding USB4 interface. The USB4 interface can support 40Gbps signal transmission, PD3.0 fast charging, 8K resolution video signal transmission and dynamic and static HDR video signal transmission, and is also compatible with the USB3.2/3.1/3.0/2.0 interface downwards, so that one USB4 interface can be expanded into a plurality of interfaces through the embodiment.
As shown in fig. 4, in the present embodiment, the datase:Sub>A forwarding module 200 includes ase:Sub>A first signal processing unit 210, and the datase:Sub>A interface 400 includes ase:Sub>A plurality of first USB-ase:Sub>A interfaces 410. The first signal processing unit 210 is connected to the connection plug 100, and each of the first USB-ase:Sub>A interfaces 410 is connected to the first signal processing unit 210. The first signal processing unit 210 is used to control data exchange between the connection plug 100 and the corresponding data interface 400.
The first signal processing unit 210 includes a first signal processing chip and a peripheral circuit thereof, the model of the first signal processing chip corresponds to the model of the connection plug 100, and the first signal processing chip can read a signal sent by the connection plug 100 or send a signal with a corresponding format to the connection plug 100. The first USB-ase:Sub>A interface 410 may specifically be ase:Sub>A USB3.2 Gen2 interface in this embodiment, and has ase:Sub>A bandwidth of 10 Gbps. In one example, there are 1 first USB-ase:Sub>A interface 410. The present embodiment does not limit the number of the first USB-ase:Sub>A interfaces 410, and the number of the first USB-ase:Sub>A interfaces 410 may be configured as appropriate according to actual situations.
As shown in fig. 4, in the present embodiment, the data forwarding module 200 further includes a positive and negative identification unit 220, and the data interface 400 includes a plurality of USB-C interfaces 420. The positive and negative identification unit 220 is connected to the first signal processing unit 210, and each USB-C interface 420 is connected to the positive and negative identification unit 220.
The positive and negative recognition unit 220 includes a positive and negative switching control chip and a peripheral circuit thereof, and since the USB-C interface 420 does not limit the insertion manner of the plug, the positive and negative recognition unit 220 can recognize the insertion condition of the inserted USB-C plug, determine each interface pin of the USB-C plug, and receive or output a correct signal according to the insertion condition of the USB-C plug. The USB-C interface 420 may be specifically a USB Type-C interface, having a bandwidth of 10 Gbps. In one example, there are 2 USB-C interfaces 420. The embodiment does not limit the number of the USB-C interfaces 420, and the appropriate number of USB-C interfaces 420 may be configured according to actual situations.
As shown in fig. 4, in this embodiment, the datase:Sub>A forwarding module 200 further includes ase:Sub>A second signal processing unit 230, and the datase:Sub>A interface 400 further includes ase:Sub>A plurality of second USB-ase:Sub>A interfaces 430; the second signal processing unit 230 is connected to the first signal processing unit 210, and each of the second USB-ase:Sub>A interfaces 430 is connected to the second signal processing unit 230.
The second signal processing unit 230 includes ase:Sub>A second signal processing chip and its peripheral circuits, and the second signal processing unit 230 is configured to control datase:Sub>A exchange between the first signal processing unit 210 and the corresponding datase:Sub>A interface 400, for example, control datase:Sub>A exchange between the first signal processing unit 210 and each of the second USB-ase:Sub>A interfaces 430, so that the number of interfaces can be further expanded on the basis of the first signal processing unit 210. The second USB-ase:Sub>A interface 430 may be ase:Sub>A USB3.2 Gen1 interface with ase:Sub>A bandwidth of 5 Gbps. In one example, there are 1 second USB-ase:Sub>A interface 430. The present embodiment does not limit the number of the second USB-ase:Sub>A interfaces 430, and the appropriate number of the second USB-ase:Sub>A interfaces 430 may be configured according to actual situations. In the embodiment, the requirements of different external devices can be met by setting the interfaces of different models.
In this embodiment, the fingerprint identification module 500 is also connected to the second signal processing unit 230.
As shown in fig. 4, in this embodiment, the data forwarding module 200 further includes a memory card control unit 240, and the data interface 400 further includes a memory card interface 440; the memory card control unit 240 is connected to the second signal processing unit 230, and the memory card interface 440 is connected to the memory card control unit 240.
The memory card control unit 240 includes a memory card control chip and a peripheral circuit thereof, and the memory card control unit 240 is configured to control a memory card inserted into the memory card interface 440 to perform a read or write operation of the memory card. In this embodiment, the memory card interface 440 can read both an SD card and a Micro SD card. In one example, there are 1 memory card interface 440 in total. The present embodiment does not limit the number of the memory card interfaces 440, and the memory card interfaces 440 with an appropriate number can be configured according to actual situations.
In another embodiment, there are two memory card interfaces 440, one of which is the SD card interface and the other is the Micro SD card interface.
As shown in fig. 4, in this embodiment, the data forwarding module 200 further includes a network port transformer 250 and a network signal processing unit 260 connected to each other, and the data interface 400 further includes a network cable interface 450; the network signal processing unit 260 is connected to the second signal processing unit 230, and the network cable interface 450 is connected to the network port transformer 250.
The network signal processing unit 260 includes a network card chip and its peripheral circuits, the network signal processing unit 260 is used for implementing data exchange between the second signal processing unit 230 and an external device, and the network port transformer 250 is used for implementing electrical isolation and noise suppression of signals. The network cable interface 450 may be an RJ45 interface. In one example, there are 1 network cable interface 450 in total. The present embodiment does not limit the number of the network cable interfaces 450, and the network cable interfaces 450 with an appropriate number may be configured according to actual situations.
As shown in fig. 4, in the present embodiment, the data adapter module 200 includes a protocol matching unit 270 and an image signal processing unit 280 that are connected to each other, the protocol matching unit 270 is connected to the connection plug 100, and the image signal processing unit 280 is connected to the image interface 300 and the first signal processing unit 210. The image signal processing unit 280 is configured to read device parameters of a display device connected to the image interface 300, and send the device parameters to the electronic device through the protocol matching unit 270. The image signal processing unit 280 is further configured to receive an image signal sent by the electronic device through the first signal processing unit 210, and send the image signal to a corresponding display device through the image interface 300. The image interface 300 includes an HDMI interface 310 and a DP interface 320, and the HDMI interface 310 and the DP interface 320 are connected to the image signal processing unit 280.
The protocol matching unit 270 includes a protocol matching chip and its peripheral circuits, and the image signal processing unit 280 includes an image signal processing chip and its peripheral circuits. When a display device is plugged into the corresponding image interface 300, the image signal processing unit 280 may read device parameters of the display device, where the device parameters include parameters of resolution, refresh rate, model, and the like of the display device, and the protocol matching unit 270 may perform protocol conversion on a signal including the device parameters output by the image signal processing unit 280 and then directly send the signal to the electronic device through the connection plug 100. Meanwhile, the image signal output from the electronic device may be transmitted to the display device sequentially through the first signal processing unit 210 and the image signal processing unit 280. This embodiment can support 7680 × 4320p/30HZ video playback at the highest level, support MST split screen, and can be connected to different display devices through the HDMI interface 310 and the DP interface 320, respectively, to output different image signals. In one example, there are 1 HDMI interface 310 and 1 DP interface 320. The present embodiment does not limit the number of HDMI interfaces 310 and DP interfaces 320, and an appropriate number of HDMI interfaces 310 and DP interfaces 320 may be configured according to actual situations.
As shown in fig. 5, in this embodiment, the power module 700 further includes a power interface 710, a first voltage conversion unit 720, a second voltage conversion unit 730, a load detection unit 740, and a power protection unit 750.
The power interface 710 is configured to be connected to an external power source to receive an input voltage provided by the external power source, the first voltage conversion unit 720 is connected to the power interface 710 and configured to generate a supply voltage based on the input voltage, and the first voltage conversion unit 720 is connected to the connection plug 100 sequentially through the load detection unit 740 and the power supply protection unit 750 and configured to provide the supply voltage to the electronic device through the connection plug 100. The second voltage conversion unit 730 is connected to the power interface 710, and is configured to generate a working voltage based on the input voltage, so as to supply power to the docking station circuit and the external device.
The first voltage conversion unit 720 includes a first power chip and its peripheral circuits, and the second voltage conversion unit 730 includes a second power chip and its peripheral circuits. The first power supply chip may provide a supply voltage of 5V to 20V based on an external power supply of 150W, and the second power supply chip may provide an operating voltage of 5V. The load detection unit 740 may detect whether the connection plug 100 is connected to the electronic device, and when the connection plug 100 is inserted into the electronic device, the load detection unit 740 is turned on. The power supply protection unit 750 may detect a power supply voltage, and when the power supply voltage exceeds a preset threshold, the power supply protection unit 750 is turned off.
As shown in fig. 6, in another embodiment, the data forwarding module 200 further includes an audio control unit 290, the data interface 400 further includes an audio interface 460, the audio control unit 290 is connected to the second signal processing unit 230, and the audio interface 460 is connected to the audio control unit 290. The audio control unit 290 can convert the signal in the USB format into an audio signal, and output the audio signal to a corresponding external device through the audio interface 460.
The AUDIO control unit 290 includes an AUDIO control chip and its peripheral circuits, and the AUDIO interface 460 may be an AUDIO interface.
As shown in fig. 6, in another embodiment, the datase:Sub>A interface 400 further includes ase:Sub>A plurality of third USB-ase:Sub>A interfaces 470 connected to the format conversion unit 510, and the format conversion unit 510 is further configured to control datase:Sub>A exchange between each third USB-ase:Sub>A interface 470 and the second signal processing unit 230 of the datase:Sub>A forwarding module 200, so as to fully utilize pins of the format conversion chip in the format conversion unit 510. The third USB-ase:Sub>A interface 470 may specifically be ase:Sub>A USB2.0 interface, having ase:Sub>A bandwidth of 480 Mbps. In one example, the third USB-ase:Sub>A interface 470 has two in total. The number of the third USB-ase:Sub>A interfaces 470 may be determined according to actual requirements.
Fig. 7 shows a schematic structural diagram of a USB docking station provided in an embodiment of the present application, and for convenience of description, only the relevant parts of the USB docking station are shown, which are detailed as follows:
as shown in fig. 7 and 8, the USB docking station includes a docking circuit according to any of the above embodiments, and the USB docking station includes a main housing 608, a fixing upper cover 601, a lining decoration 602, an electromagnetic shielding upper cover 603, a PCB 604, an electromagnetic shielding lower cover 605, a switch button 606, an extension line 607, and two foot pads 609.
In this embodiment, the data adaptor module 200, the image interface 300, the data interface 400, and the power module 700 of the docking station circuit are all fixed on the PCB 604, and the connection plug 100 is electrically connected to the PCB 604 through the extension line 607.
The PCB 604 is fixed in the main housing 608, a plurality of openings corresponding to the image interface 300 and the data interface 400 are provided on a sidewall of the main housing 608, and the switch button 606 is fixed on the main housing 608 and electrically connected to the PCB 604 for controlling the start and stop of the USB docking station.
An electromagnetic shielding upper cover 603 and an electromagnetic shielding lower cover 605 are mounted on the upper and lower sides of the PCB 604, respectively. The electromagnetic shielding upper cover 603 and the electromagnetic shielding lower cover 605 serve to shield external electromagnetic interference, and also help the PCB 604 to dissipate heat. The lining decoration 602 is fixed on the upper side of the electromagnetic shielding upper cover 603, the fixed upper cover 601 is installed on the lining decoration 602, a circle of gap is left between the fixed upper cover 601 and the main shell 608, and a plurality of ventilation holes are arranged on the lining decoration 602 corresponding to the gap for auxiliary heat dissipation. Specifically, the PCB 604, the electromagnetic shielding upper cover 603, the electromagnetic shielding lower cover 605 and the inner lining decoration 602 are all fixed in the main housing 608 by fixing screws 611.
The format conversion unit 510 is also fixed on the PCB 604, the fingerprint sensor 520 is fixed on the upper side of the lining decoration 602, a through hole corresponding to the fingerprint sensor 520 is left on the fixing upper cover 601, and the fingerprint sensor 520 is electrically connected with the PCB 604 through an FPC cable.
Two foot pads 609 are installed on the lower side of the main housing 608, and two fixing nuts 610 are installed on the lower side of the main housing 608, so that the USB docking station can be fixed on other objects through the fixing nuts 610.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present application, and they should be construed as being included in the present application.
Claims (13)
1. A docking circuit, comprising:
a connection plug (100), the connection plug (100) being for connecting with an electronic device;
the data transfer module (200), the data transfer module (200) is connected with the connecting plug (100) and is used for exchanging data with the electronic equipment;
the image interface (300), the image interface (300) is connected with the data transfer module (200), and the image interface (300) is used for accessing a display device;
the data interface (400), the data interface (400) is connected with the data transfer module (200), and the data interface (400) is used for accessing an external device;
the fingerprint identification module (500) is connected with the data transfer module (200) and is used for carrying out identity identification and controlling the awakening or starting of the electronic equipment.
2. A docking circuit according to claim 1, characterised in that the fingerprint identification module (500) comprises a format conversion unit (510) and a fingerprint identification sensor (520) connected to each other, the format conversion unit (510) being connected to the data transfer module (200);
the fingerprint identification sensor (520) is used for collecting fingerprint information of a user finger and sending the fingerprint information to the format conversion unit (510); the format conversion unit (510) is configured to read the fingerprint information, convert the fingerprint information into a USB signal format, and send the fingerprint information in the USB signal format to the electronic device through the data transfer module (200).
3. ase:Sub>A docking circuit according to claim 1, wherein the connection plug (100) is ase:Sub>A USB4 plug, the datase:Sub>A patch module (200) comprises ase:Sub>A first signal processing unit (210), and the datase:Sub>A interface (400) comprises ase:Sub>A number of first USB-ase:Sub>A interfaces (410);
the first signal processing unit (210) is connected with the connecting plug (100), each first USB-A interface (410) is connected with the first signal processing unit (210), and the first signal processing unit (210) is used for controlling datase:Sub>A exchange between the connecting plug (100) and the corresponding datase:Sub>A interface (400).
4. A docking circuit according to claim 3, wherein the data patch module (200) further comprises a positive and negative identification unit (220), and the data interface (400) comprises a plurality of USB-C interfaces (420);
the positive and negative identification unit (220) is connected with the first signal processing unit (210), and each USB-C interface (420) is connected with the positive and negative identification unit (220).
5. ase:Sub>A docking circuit according to claim 3, wherein the datase:Sub>A patch module (200) further comprises ase:Sub>A second signal processing unit (230), and the datase:Sub>A interface (400) further comprises ase:Sub>A number of second USB-ase:Sub>A interfaces (430);
the second signal processing unit (230) is connected with the first signal processing unit (210), each second USB-ase:Sub>A interface (430) is connected with the second signal processing unit (230), and the second signal processing unit (230) is configured to control datase:Sub>A exchange between the first signal processing unit (210) and the corresponding datase:Sub>A interface (400).
6. A docking circuit as claimed in claim 5 wherein the data transfer module (200) further comprises a memory card control unit (240), the data interface (400) further comprising a memory card interface (440);
the memory card control unit (240) is connected with the second signal processing unit (230), and the memory card interface (440) is connected with the memory card control unit (240).
7. A docking circuit according to claim 5, wherein the data transfer module (200) further comprises a network port transformer (250) and a network signal processing unit (260) connected to each other, and the data interface (400) further comprises a network cable interface (450);
the network signal processing unit (260) is connected with the second signal processing unit (230), and the network cable interface (450) is connected with the network port transformer (250).
8. A docking circuit according to claim 5 wherein the data patch module (200) further comprises an audio control unit (290), the data interface (400) further comprising an audio interface (460);
the audio control unit (290) is connected with the second signal processing unit (230), and the audio interface (460) is connected with the audio control unit (290).
9. ase:Sub>A docking circuit according to claim 2, wherein the datase:Sub>A interface (400) further comprises ase:Sub>A plurality of third USB-ase:Sub>A interfaces (470), each of the third USB-ase:Sub>A interfaces (470) being connected to the format conversion unit (510), the format conversion unit (510) further being configured to control datase:Sub>A exchange between each of the third USB-ase:Sub>A interfaces (470) and the datase:Sub>A transfer module (200).
10. A docking circuit according to claim 4, characterised in that the data patch module (200) comprises a protocol matching unit (270) and an image signal processing unit (280) connected to each other, the protocol matching unit (270) being connected to the connection plug (100), the image signal processing unit (280) being connected to the image interface (300) and the first signal processing unit (210);
the image signal processing unit (280) is used for reading the device parameters of the display device accessed to the image interface (300) and sending the device parameters to the electronic device through the protocol matching unit (270); the image signal processing unit (280) is further configured to receive an image signal sent by the electronic device through the first signal processing unit (210), and send the image signal to the corresponding display device.
11. A docking circuit according to any of claims 1 to 10 wherein the image interface (300) comprises an HDMI interface (310) and a DP interface (320).
12. A docking circuit according to any of claims 1 to 10 further comprising a power supply module (700), the power supply module (700) comprising a first voltage conversion unit (720), a second voltage conversion unit (730), a load detection unit (740), a power supply protection unit (750) and a power interface (710);
the power interface (710) is configured to be connected to an external power source to receive an input voltage provided by the external power source, the first voltage conversion unit (720) is connected to the power interface (710) and configured to generate a supply voltage based on the input voltage, and the first voltage conversion unit (720) is connected to the connection plug (100) sequentially through the load detection unit (740) and the power supply protection unit (750) and configured to provide the supply voltage to the electronic device through the connection plug (100);
the second voltage conversion unit (730) is connected to the power interface (710) and configured to generate an operating voltage based on the input voltage, so as to supply power to the docking station circuit and the external device.
13. A USB docking station comprising a docking circuit as claimed in any one of claims 1 to 12.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2022/103863 WO2024007147A1 (en) | 2022-07-05 | 2022-07-05 | Docking station circuit and usb docking station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115298657A true CN115298657A (en) | 2022-11-04 |
Family
ID=83819276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280002155.1A Pending CN115298657A (en) | 2022-07-05 | 2022-07-05 | Docking station circuit and USB docking station |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115298657A (en) |
| WO (1) | WO2024007147A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116489502A (en) * | 2023-05-12 | 2023-07-25 | 深圳星河创意科技开发有限公司 | Remote conference method based on AI camera docking station and AI camera docking station |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM459605U (en) * | 2013-03-13 | 2013-08-11 | Li-Kuo Chiu | Mobile power supply device with expansion function |
| CN105608035B (en) * | 2015-12-25 | 2018-12-04 | 深圳罗马仕科技有限公司 | Type-C type usb hub |
| CN106253013A (en) * | 2016-10-08 | 2016-12-21 | 东莞市中州电子有限公司 | A kind of adapter |
| CN108107975B (en) * | 2017-12-15 | 2020-10-09 | 广州韦泰韦电子科技有限公司 | Portable docking station |
| TWI659298B (en) * | 2018-01-02 | 2019-05-11 | 廣達電腦股份有限公司 | Computer system and its power adapter having input/output connection interface |
-
2022
- 2022-07-05 WO PCT/CN2022/103863 patent/WO2024007147A1/en unknown
- 2022-07-05 CN CN202280002155.1A patent/CN115298657A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116489502A (en) * | 2023-05-12 | 2023-07-25 | 深圳星河创意科技开发有限公司 | Remote conference method based on AI camera docking station and AI camera docking station |
| CN116489502B (en) * | 2023-05-12 | 2023-10-31 | 深圳星河创意科技开发有限公司 | Remote conference method based on AI camera docking station and AI camera docking station |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024007147A1 (en) | 2024-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI659298B (en) | Computer system and its power adapter having input/output connection interface | |
| US10515040B2 (en) | Data bus host and controller switch | |
| TW457428B (en) | Computer system, memory device, converter system and recording medium | |
| EP2040174B1 (en) | Card-type peripheral device | |
| WO2015034325A1 (en) | Apparatus and method for recognizing fingerprint | |
| TW201321940A (en) | Riser card | |
| CN104347977B (en) | Kato and equipment | |
| US20110246678A1 (en) | method for automatic mapping and updating of computer switching devices | |
| US20100185785A1 (en) | Automatic mapping and updating computer switching device | |
| CN115298657A (en) | Docking station circuit and USB docking station | |
| US20060119595A1 (en) | Computer system of combining user interface and a display device | |
| CN115733549B (en) | PCIE network card, switching method of interface modes of PCIE network card, electronic equipment and storage medium | |
| CN213584514U (en) | Equipment for NVME protocol hard disk to be switched and used through NGFF slot | |
| US20220027300A1 (en) | USB hub device having functionality of self firmware updating and host electronic system having the same | |
| CN204189089U (en) | A kind of server | |
| JP2001282703A (en) | Information processor provided with device exchange function | |
| KR100499585B1 (en) | Union type main board | |
| CN114610663B (en) | Device and server for supporting multiple boards | |
| CN216286533U (en) | High-performance computing mainboard and equipment | |
| CN220820644U (en) | Mainboard structure, display device and electronic equipment | |
| CN212302346U (en) | All-in-one machine mainboard with side-inserted video card slot | |
| CN218213950U (en) | Mainboard based on godson LS7A2000 controller | |
| CN212460460U (en) | Embedded bank counter host | |
| CN219872241U (en) | Mainboard, OCP network card and server | |
| CN213750835U (en) | Intelligent handwriting equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |