TW200527214A - Access device with a multi-channel transmission - Google Patents

Abstract

This invention relates to an access device with a multi-channel transmission, including: a connection interface, a processing unit, a bus controller and memories, where the bus controller is provided on a USB interface and connected to plural host equipments, and the connection interface is connected to plural peripheral equipments (such as thumb drives, external storage devices). The host equipments connected to this invention are able to connected to each other for data transmission and have access to the plural peripheral equipments via the data exchange processing performed by the processing unit and the memories, thereby achieving the object of allowing multi-channel transmission provided by this invention.

Description

200527214 Five 'invention description (1) --- [Technical field to which the invention belongs] The present invention is a multi-directional transmission access device. The device includes a connection interface, a processing unit, a bus controller and a memory. This enables the connected host devices to mutually transmit data and access peripheral devices, thereby achieving the purpose of multi-directional transmission of the invention. [Previous technology] Nowadays, the electronically processed data is becoming more and more complicated, and the floppy disk used is not enough for general file access. In addition, the problem of data loss due to easy damage is caused by computer equipment vendors. Look for the latest portable and repeatable read and write technologies. In this way, portable devices must have large-capacity devices, and they must be equipped with a convenient and universally implemented transmission protocol and interface. As shown in the first figure, the flash memory device 10 described in the US patent USP 6, 1 48, 3 54 was created accordingly. The flash memory device 10 uses a universal serial bus (USB) connector 1 1 Connects to the USB interface of the host computer. The device is provided with a connection interface connected to the USB connector 丨 丨 1 3 'Then connect a memory controller 15 and the flash memory area responsible for storing data Block 1 7. The connection interface 13 is an interface conforming to the definition of a universal serial bus transmission protocol, and further includes a logic interface 131 for translating electronic signals and a function interface 133 for transmitting USB function commands; and the memory The body controller 15 includes a data extractor (appl icati packet extractor) 151 that receives a logic signal, and an instruction compiler that receives a function instruction.

Page 5

200527214 V. Description of the invention (2) (application command interpreter) 15 3 and other functions such as data address resolution, data processing and memory drive. The second picture of the conventional technology is Taiwan Patent No. 5 6 4 3 4 9 which shows the connection between the external device and the computer system 20. The computer system 20 is provided with a plurality of external ports such as USB 2.0. The computer system 20 is connected to the first external device 21 through the first connection terminal 2 0 3 thereon. The first external device 21 can be a memory device such as a USB flash drive or an external storage device such as a USB hard disk. Device. '' The first external device 2 1 shown in the second figure is connected to the memory device 2 1 9 via the transmission interface control device 2 1 1 and the drive circuit 2 1 5, which is the core module 2 1 7, where the transmission interface control device 2 1 1 has a bridge circuit 2 1 2 which is used to connect the format of the transmission interface (such as USB) in the computer system 20 to the format of the first external device 2 1 transmission interface (such as ΑΑ); and the drive circuit 2 1 5 accepts Some signal instructions and data control the operation of the core module 2 1 7 and control the access operation of the memory device 2 1 9. In addition, the port 2 01 outside the computer system 20 can also be connected to a plurality of other external devices through the second connection terminal 2 05, such as the second external device 22 shown in the figure. Please refer to the schematic diagram of the United States Patent No. 5 0 2 9 8 7 flash memory and the electronic programmable memory system (Flash EE PROM System) device shown in the third figure. The figure shows a computer system. It includes a microprocessor 2 3 1 and the system's main memory 2 3 5 through the system bus 2 3 3, and then connected to input and output devices such as a keyboard, mouse, screen, etc. 2 3 7-side, in addition, the computer system uses the system bus 2 3 3 to connect to access devices, such as non-volatile memory such as magnetic disks or flash drives. 2 3 9

200527214 V. Description of the invention (3) The parity memory 2 3 9 may be a flash memory, which is composed of a controller 2 3 9 a and a memory array 23GB such as an EEPR0M chip. The data signal is transmitted and connected. The controller 2 3 9 a communicates with the computer system. However, the connection between the memory device and the computer system of the above-mentioned conventional technology is a device that accesses data independently, and can only be used for data storage and reading functions. Save it as a hidden device (which can be a device with a USB interface), and then move it to another computer to read it. In view of the complexity of the conventional method of using USB memory devices to exchange data, the invention provides a multi-directional transmission and access device to simplify the process of transferring data between computers without increasing hardware and cost considerations. Sharing Purpose of external equipment. Passing and controlling the information of this round of invention within the invention of this round. The link between this post and the controller is to make sure that it is connected—and that the multi-access cycle is connected to the edge of the device; one for the exchange of funds is The general purpose; and the tandem bus control and the non-volatile memory loading and accessing peripheral equipment connecting the main temporary storage materials of the bus, read-only memory and storage to the transmission side equipment. ; Connect the memory unit; ~ Multi-directional device such as the streamline device, temporary host, etc. includes: a firmware connected to the media stream control processing unit; one of the device and the connection body The system is equipped with several main and at least ^ face connectors that can pass through the wheel, and a unique non-volatile interface, and a unified connection function. Machine equipment phase bus one or more connection interface read memory hair memory processing single bank control

200527214 V. Description of the invention (4) [The implementation party links and records the material, please refer to the picture, which takes the controller or a storage 3 2 etc. or the universal string and the memory connected to one or the implementation of the machine 3 2 and so on to reach mutual mutual coexistence, the first host access control device is then linked and recorded with memory. [Formula 0] The system is shared and read through the memory of the fourth invention 30. This medium contains several columns. Confluence access control for several weeks. The first master connection and data connection 31 and 30 are used as the second master memory to access a multi-directional transmission access device to control the data of one of the connections. The host equipment of the device can interconnect the transmission of data and access peripheral equipment and other multi-directional transfer functions. Figure The connection of a multi-directional transmission access device according to the present invention is a data connection of a USB interface and the memory is stored as a non-volatile memory device, and there is no connection such as the first host 31 and The connection terminal of the host computer of the second host is 301. This connection method is implemented by the transmission method of USB (USB). This data link controller 30 is also provided with a u SB connection interface 302, so as to connect the edge device 3 3, and its connection method is also the universal serial confluence. The control device displays the information of the borrowed material. The memory 2 can also be changed, but it is not available. The settings of the inverters 30 and 30 are connected and recorded, and the controller simply needs to be obtained by this. The first is also the case, the accessing and connecting part connects a host 3 1 and the first main memory access controller 30 to the memory data of the plurality of host devices 30, and the data connection is stored with the memory host 31 This memory or further borrowing data will be equipment 3 3. Data link and structure please refer to the fifth

200527214

V. Description of the invention (5) The fifth figure is a diagram of the access device of the multi-directional transmission of the present invention-#The access device of the multi-directional transmission is a data link; Make a plurality of host devices (such as the first host / the host and the second host 32) interconnect with each other and share the data link and the memory access = the memory space of the controller 30 'or the two hosts can directly exchange data | Peripheral equipment 33 connected to the wide access, this data link and memory access $ = each component of the device 30 includes: at least one bus controller (such as: bus controller 3 0 3, second bus control Device 3 0 4 etc.), a connected person 30 2, a temporary register 3 05, a processing unit 3009, a memory 3007 and & = system bus controller of each component 3 06. The main body of the present invention is a data link and memory access controller 30. This data link and memory access controller 30 in this embodiment is an access device of 7 different interfaces, which is transmitted through at least one bus controller. One connection terminal 3 0 1 is connected to several host devices. As shown in the figure, the first host 31 and the second host 32 can borrow the first bus controller 3 03 and the second bus control respectively through the connection terminal 30 丨. The device 300 is connected to the data link and the memory access controller 30, so as to be connected and transmitted with each other, and can simultaneously access the data in the data link and the memory access controller 30, so it is not limited to the data link The memory access controller 30 is connected to a single host device. The host device (31, 3 2) transfers data and access signals to the data link through the USB bus controller (3 0, 3 0 4) and the temporary storage area of the memory access controller 3 0 5. This is a memory for exchanging data, which can be implemented in a first-in first-out (FIFO) memory to achieve the problem of simultaneous access by multiple host devices without a decrease in efficiency.

200527214 V. Description of the invention (6) The data link and memory access controller 30 includes a processing unit 3 0 9 'This is the central processing when the data link and memory access controller 30 is operating. When the data link and the memory access controller 30 start to operate, the processing unit 3 0 9 is initialized by the firmware that is burned in the memory 3 07 to non-volatile. (η ο η-v ο 1 ati 1 e) Flash memory implementation. The data link and the memory access controller 3 of the present invention are connected to one or more peripheral devices through a connection interface 3 02, as shown in the first external connection 3 3 1 and the second external device 3 3 2 And third external device 3 3 3, etc., which can expand the functions of the present invention. Peripheral devices are usually portable memory devices, such as flash drives, external optical drives, external hard disks / software Dishes, etc. The above-mentioned components are achieved by a system bus controller 3 06 telecommunication connection, whereby the system bus controller 3 06 transmits the signals and data of each component 'to which the bus controller (3 0) is connected. 3, 3 0 4), the temporary register 3 05, the connection interface 3202, the processing unit 3009, and the memory 307. The transmission connection in the multidirectional transmission access device of the present invention The interface 302 is achieved by a universal serial bus transmission method, in which the access device is connected to one or more host devices through a connection terminal 3101, and one or more peripheral devices 33 are connected through a connection interface 302, so that the host device Transfer and share the data of the data link and the memory access controller between them, and can also access external equipment. Therefore, the present invention is a rare invention item, and

Page 10 200527214 V. Description of Invention (7). The industrial applicability, novelty, and advancement fully comply with the requirements for the application for invention patents, and apply according to law. Please check and approve the patents in this case to protect the inventors. rights and interests. However, the above are only the preferred and feasible embodiments of the present invention, and the patent scope of the present invention is not limited. Therefore, any equivalent structural changes made by using the description and illustrated contents of the present invention are included in the present invention by the same reason. Within the scope, joint Chen Ming.

Page 11 200527214 Brief description of the drawings (1) Illustration: The first diagram is a schematic diagram of a flash memory device of conventional technology; the second diagram is a schematic diagram of the connection between an external device of conventional technology and a computer system; the third diagram is Schematic diagram of flash memory and electronic programmable data connection and memory access controller for conventional technology; the fourth diagram is a schematic diagram of the connection of the multi-directional transmission access device of the present invention; the fifth diagram is a multi-direction transmission of the present invention. Schematic diagram of the access device for transmission. (2) Representative symbols of main parts: I 0 Flash memory device II USB connection terminal 1 3 Connection interface 1 3 1 Logic interface 1 3 3 Function interface 1 5 Memory controller 1 5 1 Data extractor 1 5 3 Command compiler 1 7 Flash memory block 2 0 Computer system 2 1 First external device 2 2 Second external device 2 0 1 External port 2 0 3 First connection terminal 2 1 1 Transmission interface control device

Page 12 200527214 Brief description of the diagram 2 1 2 Bridge circuit 2 0 5 Second connection terminal 2 1 5 Drive circuit 2 1 7 Core module 2 1 9 Memory device 2 3 1 Microprocessor 2 3 3 System bus 2 3 5 Random Access Memory 2 3 7 I / O Device 2 3 9 Non-volatile Memory 2 3 9 a Controller 2 3 9b Memory Array 3 0 Data Link and Memory Access Controller 3 1 First Host 3 2 Second host 3 3 Peripheral equipment 301 Connection terminal 3 0 2 Connection interface 3 0 3 First bus controller 3 0 4 Second bus controller 3 0 5 Register 3 0 6 System bus controller 3 0 7 memory 3 0 9 processing unit

Page 13 200527214 Simple illustration of the drawings 3 3 1 First external device 3 3 2 Second external device 3 3 3 Third external device Page 14

1111 ·

Claims (1)

200527214 VI. Scope of patent application 1 · A multi-directional data reminiscent body is mounted on a connection terminal, a connection mediator, 2. If applying for a junior high school, connect a host device 3 · If applying for a junior high school, connect 4. Such as applying for the peripheral 5. — a multi-directional access control edge device, at least one * ^ connection media; one processing a single memory — non-volatile 6. such as the application for the knot and record of special transmission; The connecting surface is borrowed from the terminal of the connecting area. The range interface is a range transfer device, which can be used as a data bus interface to borrow and access the device. The device includes: memory access controller, which is a non-volatile memory set on the data link and memory The body access control connection terminal is connected to one or more host devices; and the data link and the memory access control interface are provided to connect one or more peripheral devices. The multidirectional transmission access device described in item 1 is connected to the peripheral device through a universal serial bus (USB), and the multidirectional transmission access device described in item 1 is connected to the peripheral device through a universal serial bus. . The multi-directional access device described in item 1, one or more portable storage devices. The accessing device is a data link and a memory that connects a plurality of host devices to each other and accesses a week. The connection and memory access controller includes: a controller that is connected to the plurality of host devices; the connection interface is connected to a Or a plurality of peripheral design elements, which is a data processing unit; is a firmware set by the universal serial bus and is a memory. Access device for multidirectional transmission as described in item 5 of the 200527214 六 10 、 Scope of patent application 2. The π register is connected to the bus controller and the connection interface. The temporary memory is a memory for data exchange. Person == f Multi-direction transmission and access device as described in item 5 of the patent scope ^ System bus controller telecommunication connects to the bus control field 2 = register, the connection interface, the processing unit, and the memory. In the second application, the access device for multidirectional transmission described in item 5 of the patent scope, the bus controller is connected to the plurality of hosts through a connection terminal, and the multidirectional transmission storage terminal system described in item 8 of the patent scope of application 2 The universal serial bus is used to connect the-or plural, ^ = Please refer to the multidirectional transmission access device described in item 5 of the patent scope. The peripheral interface is connected to the-or plural === patent by the universal serial bus. In the multi-directional transmission access f described in the scope item 5, the peripheral device is one or more portable storage devices. 2: Access to the transmission device, which is $ — Data link disk f fetches the controller, which can interconnect multiple host devices :, Zhou J :: 'Stomach data link and memory access controller include A wide range of host devices; Xiao * connectors are connected to the plurality of connection interfaces, and are connected by the connection interface—or a plurality of peripherals are provided with a register to connect the bus controller and the connection interface. Page 16 200527214 Six applications Patent scope The memory of one parent for data; one unit of f, which is a data processing unit; 13. 14. 15. 16. 17. ~ The system is the Wei knife body of the δ general purpose serial bus device, which is multi-directional Memory for data access of the transmission access device; and ..., a system bus controller, which is connected to the bus controller by telecommunications, " mysterious register, the connection interface, the processing unit, the memory . The multi-directional transmission access device described in item 2 of the patent application scope, wherein the memory is a non-volatile memory. According to the access device of multidirectional transmission described in item 2 of the patent application scope, wherein the connection terminal is connected to the one or more host devices through a universal serial bus. The multi-directional transmission access device as described in item 12 of Shenyan's patent scope, wherein the connection interface is connected to the one or more peripheral devices through a universal serial bus. The multi-directional transmission access device described in item 12 of the scope of patent application, wherein the connection terminal is connected to the plurality of host devices through a universal serial bus. The multidirectional transmission access device as described in item 12 of the patent application scope, wherein the peripheral device is a portable storage device.