method and device for remotely accessing multiple USB devices

A remote access and device technology, applied in the USB field, can solve the problems of cumbersome device connections, geographical restrictions, and a small number of managed devices.

Inactive Publication Date: 2019-03-26
云帐房网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a method and device for remotely accessing multiple USB devices, which solves the technical problems of cumbersome device connection, geographical restrictions, and a small number of management devices in the existing USB device remote access and control related technologies

Method used

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  • method and device for remotely accessing multiple USB devices
  • method and device for remotely accessing multiple USB devices
  • method and device for remotely accessing multiple USB devices

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Experimental program
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Embodiment 1

[0063] figure 1 It is a schematic flowchart of a method for remotely accessing multiple USB devices in an embodiment of the present invention. Such as figure 1 As shown, the embodiment of the present invention provides a method for remotely accessing multiple USB devices, which can be applied to a system, the system includes one or more hardware cabinet devices and a client, and the method includes:

[0064] Step 110: Obtain an opening instruction sent from the user, where the opening instruction is an instruction requesting to open the USB port.

[0065] Further, before the opening instruction obtains the data of all USB devices on the remote hardware rack device according to the opening instruction, it includes: obtaining a heartbeat data packet of the hardware rack device, and the heartbeat data packet includes the remote hardware Basic information of the cabinet device; judging whether the remote hardware cabinet device is online according to the heartbeat data packet; i...

Embodiment 2

[0083] In order to better introduce the technical characteristics and application of a method for remotely accessing multiple USB devices according to an embodiment of the present invention, the application of the present invention will be described in detail below in conjunction with specific embodiments.

[0084] The embodiment of the present invention introduces the use of batch tax declaration. Using the intelligent and automated tax declaration solution of the present invention, the tax table can be automatically generated according to the requirements of tax policies and regulations, and the batch can be declared with one key, covering all tax types, and realizing unmanned on duty. It can greatly reduce the cost of tax declaration for enterprises and improve efficiency.

[0085] refer to figure 2 Functional diagram of the cabinet, the remote control CA is mapped to the virtual machine where the windows tax declaration client 201 is located, and by inserting the CA into...

Embodiment 3

[0089] Based on the same inventive concept as the method for remotely accessing multiple USB devices in the foregoing embodiments, the present invention also provides a device for remotely accessing multiple USB devices, which can be applied to a system, and the system includes one or more hardware Cabinet equipment and a client, such as image 3 As shown, the device includes:

[0090] A first obtaining unit 11, the first obtaining unit 11 is configured to obtain an opening instruction sent from a user, and the opening instruction is an instruction requesting to open the USB port;

[0091] The second obtaining unit 12, the second obtaining unit 12 is used to obtain the data of all USB devices on the remote hardware cabinet device according to the opening instruction according to the opening instruction;

[0092] The first mapping unit 13, the first mapping unit 13 is configured to remotely map the data of all USB devices on the remote hardware rack device to the client, so th...

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Abstract

The invention provides a method and device for remotely accessing multiple USB devices, and the method comprises the steps: obtaining an opening instruction sent by a user, and enabling the opening instruction to be an instruction which requests to open a port of a USB device on a remote hardware cabinet device; Obtaining data of all USB devices on the remote hardware cabinet device according to the opening instruction; Remotely mapping the data of all the USB devices on the remote hardware cabinet device to the client, so that the client selects the data of one or more USB devices from the data of all the USB devices on the remote hardware cabinet device to access; And obtaining a closing instruction, executing the closing instruction, and closing the USB port. The technical effects of realizing cross-region USB data transmission and serving arbitrary connection and communication between multiple clients and multiple cabinets are achieved.

Description

technical field [0001] The invention relates to the technical field of USB, in particular to a method and device for remotely accessing multiple USB devices. Background technique [0002] At present, USB technology is used in various fields, such as e-commerce, bank taxation, online securities, etc. USB technology has also changed from the simple need for data copying to a full range of personalized services. With the emergence of various services, how to quickly, safely and reliably identify user identities, reduce authentication costs as much as possible, and remotely control USB devices to obtain data has become a hot research topic in the field of information technology. Such as bank taxation, etc., use USB token for identity verification. [0003] However, in the process of implementing the technical solutions in the embodiments of the present application, the applicant of the present invention found that the above-mentioned prior art has at least the following technic...

Claims

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Application Information

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IPC IPC(8): G06F13/10G06F13/42
CPCG06F13/102G06F13/4282
Inventor 张敏李楚浩赵计波候栋勇孙文张燕芳李亚东沈璞
Owner 云帐房网络科技有限公司
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