CN104852948B - Data access device and access method thereof - Google Patents

Abstract

The invention discloses a data storage device and an access method thereof, wherein the access method is used in a network access system, and comprises the following steps that when a first operation end wants to store data in a data access device, a first electronic device requires the first operation end to input a first user name, an email address and a set password, and transmits the first user name to a first server; the first server transmits a first point-to-point transmission path of the data access device to the first electronic device; the first electronic device and the data access device establish point-to-point transmission to store data to the data access device, and the data access device accesses the first user name, the set password and an electronic device white list of the first electronic device; and the first electronic device transmits the first user name and the email address to a second server.

Description

Data access device and access method thereof

technical field

The present invention refers to a data access device and its access method, in particular to a convenient and safe data access device and its access method.

Background technique

With the advancement of science and technology and the development of information, a large amount of traditional paper data has been stored in the storage device (Storage device) in the form of electronic files. In view of this, many types of storage devices have emerged accordingly. Among them, physical mobile hard disks such as portable hard disks or flash drives can provide a certain amount of storage space, but data must be exchanged through Universal Serial Bus (USB) connectors , and can only accept one-to-one or a limited number of electronic products to access the physical mobile hard disk at the same time, but cannot meet the needs of some mobile electronic devices that do not have a universal serial bus interface, and several electronic devices can be stored at any time and at the same time. Take the concept of physical mobile hard disk (hard disk enclosure).

In order to allow several electronic devices to access at any time and at the same time, and to update data in a timely manner and to avoid repeated storage of data in different storage devices, cloud storage (cloud storage) systems that centralize data in the network have become emerging. Data access options. However, the cloud storage system is easy to become the target of attack by malicious people, which brings the risk of data leakage. Because personal data has high security requirements, and personal data may contain a large number of pictures and videos and require a large storage space, the existing physical mobile hard disk and cloud storage systems are not satisfactory.

In addition, general users need a fast and easy-to-understand access process, and can quickly and easily share data with other users, but at the same time limit the permissions of other users to read the data. Under such circumstances, how to provide a convenient and safe data access device and its access method has become one of the goals of the industry.

Contents of the invention

Therefore, the main purpose of the present invention is to provide a convenient and safe data access device and access method.

The invention discloses an access method used in a network access system, including when a first operator intends to store data in a data access device (storage device) , a first electronic device requires the first operating terminal to input a first user name (username), an email address (email address) and a set password (password); the first electronic device transmits the first a user name to a first server (server); the first server transmits a first peer-to-peer transmission path (peer-to-peer path, P2P path) of the data access device to the first electronic device; The first electronic device establishes peer-to-peer transmission with the data access device to store data to the data access device, and the data access device accesses the first electronic device The first user name, the set password and an electronic device whitelist (whitelist); and the first electronic device transmits the first user name and the email address to a second server.

The invention also discloses a network access system, which includes a first electronic device, a first server, a second server and a data access device, including an image mark and a storage unit. Wherein, when a first operation terminal intends to store data in the storage unit of the data access device, the first electronic device requires the first operation terminal to input a first user name, an email address and a set password; the first electronic device transmits the first user name to the first server; the first server transmits a first point-to-point transmission path of the data access device to the first Electronic device; the first electronic device establishes point-to-point transmission with the data access device to store data in the storage unit of the data access device, and the storage unit of the data access device accesses the the first user name of the first electronic device, the set password and an electronic device whitelist; and the first electronic device transmits the first user name and the email address to the second server.

Description of drawings

FIG. 1 is a schematic diagram of a network access system according to an embodiment of the present invention.

FIG. 2 is a schematic flowchart of a setting method in which an operation terminal in FIG. 1 uses an electronic device to store data in a data access device according to an embodiment of the present invention.

3A and 3B are schematic flowcharts of a reading method in which an operating terminal of FIG. 1 uses an electronic device to read data in a data access device according to an embodiment of the present invention.

FIG. 4 is a schematic diagram of a network access system according to an embodiment of the present invention.

FIG. 5 is a schematic flowchart of a setting method in which an operating terminal uses an electronic device to store data in a data access device in FIG. 4 according to an embodiment of the present invention.

6A and 6B are schematic flowcharts of another reading method in which an operating terminal of FIG. 1 uses an electronic device to read data in a data access device according to an embodiment of the present invention.

Wherein, the reference signs are explained as follows:

10, 40 Network access system

100 data access device

102 image flags

104 storage units

120, 130, 420, 430 Electronics

140, 150 servers

USER_1, USER_2, USER_5, USER_6 operation terminals

ID_1, ID_5 username

EMAIL_1, EMAIL_5 email addresses

KEY_1, KEY_5 set password

KEY_1a, KEY_1b, KEY_5a, KEY_5b Enter password

W_LIST_1, W_LIST_5 Electronic Device Whitelist

PATH_1, PATH_2, PATH_5, PATH_6 point-to-point transmission paths

DATA_1, DATA_5 data

S200～S220, S300～S332, S500～S520, S600～S628 steps

Detailed ways

Please refer to FIG. 1 , which is a schematic diagram of a network access system 10 according to an embodiment of the present invention. The network access system 10 includes a data access device 100 , electronic devices 120 , 130 and servers 140 , 150 . The data access device 100 includes an image tag 102 and a storage unit 104 . The storage unit 104 of the data access device 100 has a certain storage space to store data, and the image mark 102 of the data access device 100 can be a one-dimensional barcode or QRcode, Codel6K, Supercode, Code49, PDF417, DataMatrix, Maxicode, Aztec , Vericode, Softstrip, Codel, CP, CodablockF, Ultracode or Philips Dot Code and other international standard two-dimensional barcodes, so the image content of the image logo 102 can be translated into digital information, and in this embodiment, the corresponding image logo 102 Digital information is used to quickly connect to a specific Internet Protocol Address (IP Address) to reduce the inconvenience of user input and configuration. The electronic devices 120 and 130 can be mobile electronic devices (such as mobile phones, smart phones, e-books, personal digital assistants (PDAs), tablet computers, etc.) and each include a lens for taking pictures and capturing data for access The image mark 102 of the device 100 can be connected to the server 140 , and respectively obtain the point-to-point transmission paths PATH_1 and PATH_2 of the data access device 100 through the server 140 to establish point-to-point transmission with the data access device 100 . Therefore, the electronic device 120 can store the data DATA_1 in the data access device 100 , and the electronic device 130 can read the data DATA_1 stored in the data access device 100 by the electronic device 120 with the permission of the electronic device 120 . The server 150 is used to modify a setting content of the electronic device 120 in the data access device 100 .

To put it simply, by taking pictures of the image logo 102 of the data access device 100, the electronic devices 120 and 130 can quickly establish point-to-point transmission with the data access device 100, and the operating terminal USER_1 can pass through the electronic device 120 to send a user input The name ID_1, an email address EMAIL_1 and a set password KEY_1 are set in the data access device 100, and the data DATA_1 is stored in the data access device 100; and the operation terminal USER_2 can input the user name through the electronic device 130 Input the passwords KEY_1a and KEY_1b corresponding to ID_1 to the data access device 100 , so as to read the data DATA_1 stored in the data access device 100 by the electronic device 120 under the condition of permission of the electronic device 120 . In other words, the operating terminals USER_1 and USER_2 do not need to download additional applications to the electronic devices 120 and 130 to access the data access device 100, and more importantly, they do not need to operate complicated setting procedures, which can be convenient and safe access data DATA_1 and share data DATA_1.

In detail, when the operating terminal USER_1 intends to store the data DATA_1 in the data access device 100 through the electronic device 120 , the operating terminal USER_1 needs to execute a setting method 20 , as shown in FIG. 2 . Wherein, the setting method 20 is a preliminary action for performing the access process of the network access system 10, which includes the following steps:

Step S200: start.

Step S202: The operator USER_1 operates the electronic device 120 to capture the image logo 102 of the data access device 100 .

Step S204: The electronic device 120 connects to the server 140 according to the image content of the image logo 102 .

Step S206: The electronic device 120 requires the operating terminal USER_1 to input a user name ID_1, an email address EMAIL_1 and a set password KEY_1.

Step S208 : The electronic device 120 transmits the user name ID_1 to the server 140 .

Step S210 : The server 140 transmits the point-to-point transmission path PATH_1 of the data access device 100 to the electronic device 120 .

Step S212: The electronic device 120 establishes point-to-point transmission with the data access device 100 .

Step S214 : The electronic device 120 transmits the user name ID_1 , the electronic device whitelist W_LIST_1 and the set password KEY_1 to the data access device 100 .

Step S216 : The electronic device 120 transmits the user name ID_1 and the email address EMAIL_1 to the server 150 .

Step S218 : the electronic device 120 stores the data DATA_1 into the data access device 100 .

Step S220: end.

It can be known from the above that when the operator USER_1 intends to store the data DATA_1 in the data access device 100 , it can operate the electronic device 120 to capture the image mark 102 of the data access device 100 by taking a picture of the image mark 102 . The image content of the image logo 102 can be translated into digital information, such as the domain name (Domain Name) of the data access device 100 , therefore, the electronic device 120 is first connected to the server 140 . Next, the electronic device 120 requires the operating terminal USER_1 to input the user name ID_1 , the email address EMAIL_1 and the set password KEY_1 , and transmits the user name ID_1 to the server 140 . The server 140 provides the point-to-point transmission path PATH_1 of the data access device 100 to the electronic device 120 , so that the electronic device 120 can establish a point-to-point transmission with the data access device 100 . At this time, the electronic device 120 transmits the user name ID_1, the electronic device white list W_LIST_1 and the set password KEY_1 to the data access device 100, so as to establish an exclusive personal account of the user name ID_1 in the data access device 100, and electronically The device 120 transmits the user name ID_1 and the email address EMAIL_1 to the server 150 to back up the setting content of the personal account, so the setting content of the electronic device 120 in the data access device 100 can be modified through the server 150 in the future. Thereafter, the electronic device 120 can store the data DATA_1 into the personal account of the data access device 100 .

Therefore, the operating terminal USER_1 stores the input user name ID_1 , electronic device white list W_LIST_1 and set password KEY_1 in the data access device 100 , and stores the data DATA_1 in the data access device 100 . The operating terminal USER_1 does not need to download additional applications to the electronic device 120. More importantly, the operating terminal USER_1 can complete the setting process through simple steps, thereby conveniently and safely storing the data DATA_1.

After the operating terminal USER_1 completes the setting process, the network access system 10 can be used to perform the reading method in the access process. For example, FIGS. 3A and 3B are schematic flowcharts of a reading method 30 for the operator USER_2 to use the electronic device 130 to read the data DATA_1 in the data access device 100 . Wherein, the reading method 30 includes the following steps:

Step S300: start.

Step S302 : The operator USER_2 uses the electronic device 130 to capture the image logo 102 of the data access device 100 .

Step S304: The electronic device 130 connects to the server 140 according to the image content of the image logo 102 .

Step S306: The server 140 provides a user list LIST of the data access device 100 to the electronic device 130, wherein the user list LIST includes user names ID_1˜ID_n stored in the data access device 100.

Step S308: The operating terminal USER_2 clicks a plus sign displayed on the electronic device 130, and selects the user name ID_1 among the user names ID_1˜ID_n.

Step S310 : the electronic device 130 transmits the user name ID_1 to the data access device 100 through the server 140 .

Step S312 : The server 140 transmits the point-to-point transmission path PATH_2 of the data access device 100 to the electronic device 130 .

Step S314: The electronic device 130 establishes point-to-point transmission with the data access device 100 .

Step S316: The electronic device 130 requires the operating terminal USER_2 to input a password KEY_1a corresponding to the user name ID_1.

Step S318 : The electronic device 130 transmits the input password KEY_1a to the data access device 100 .

Step S320: The data access device 100 determines whether the input password KEY_1a matches the set password KEY_1. If the input password KEY_1a does not match the set password KEY_1, execute step S322; if the input password KEY_1a matches the set password KEY_1, execute step S326.

Step S322: The electronic device 130 requires the operating terminal USER_2 to re-input another input password KEY_1b corresponding to the user name ID_1.

Step S324: The electronic device 130 transmits the input password KEY_1b to the data access device 100, and returns to step S320.

Step S326: The data access device 100 determines whether the electronic device 130 is registered in the electronic device whitelist W_LIST_1 corresponding to the user name ID_1. If the electronic device 130 is not registered in the electronic device whitelist W_LIST_1 corresponding to the user name ID_1, execute step S328; if the electronic device 130 is registered in the electronic device whitelist W_LIST_1 corresponding to the user name ID_1, execute step S330.

Step S328: The data access device 100 sends an inquiry signal to the electronic device 120 corresponding to the user name ID_1 to confirm whether the electronic device 130 can read the data DATA_1 stored in the data access device 100 by the electronic device 120 . If the electronic device 120 allows the electronic device 130 to read the data DATA_1, execute step S330; if the electronic device 120 does not allow the electronic device 130 to read the data DATA_1, execute step S332.

Step S330 : the electronic device 130 reads the data DATA_1 stored in the data access device 100 by the electronic device 120 .

Step S332: end.

It can be known from the above that when the operator USER_2 uses the electronic device 130 to read the data DATA_1 in the data access device 100, it can capture the image symbol 102 of the data access device 100 through the lens of the electronic device 130. 102. The image content of the image logo 102 can be translated into digital information, such as the domain name of the data access device 100, therefore, the electronic device 130 first connects to the server 140, and the server 140 provides the user list LIST of the data access device 100 to the electronic device 130, wherein the user list LIST includes user names ID_1-ID_n stored in the data access device 100. The operating terminal USER_2 clicks an increase symbol displayed on the electronic device 130 , and selects the user name ID_1 among the user names ID_1 ˜ ID_n displayed on the electronic device 130 . The electronic device 130 transmits the user name ID_1 to the data access device 100 through the server 140 . The server 140 provides the point-to-point transmission path PATH_2 of the data access device 100 to the electronic device 130 , so that the electronic device 130 and the data access device 100 can establish point-to-point transmission. Next, the electronic device 130 requires the operating terminal USER_2 to input the input password KEY_1a corresponding to the user name ID_1. After the electronic device 130 transmits the input password KEY_1a to the data access device 100, the data access device 100 determines whether the input password KEY_1a matches the set password KEY_1 of the user name ID_1. If the input password KEY_1a does not match the set password KEY_1, the electronic device 130 requires the operating terminal USER_2 to re-enter another input password KEY_1b corresponding to the user name ID_1, and re-determines whether the input password KEY_1b matches the set password KEY_1 of the user name ID_1 . If the input password KEY_1a matches the set password KEY_1, the data access device 100 determines whether the electronic device 130 is registered in the electronic device white list W_LIST_1 corresponding to the user name ID_1, wherein the electronic device white list W_LIST_1 corresponding to the user name ID_1 includes the electronic device 120 are network card physical addresses (MAC addresses) of multiple electronic devices that are allowed to read the data DATA_1. If the electronic device 130 is not registered in the electronic device white list W_LIST_1 corresponding to the user name ID_1, the data access device 100 sends an inquiry signal to the electronic device 120 corresponding to the user name ID_1 to confirm whether the electronic device 130 can read the electronic device 120 The data DATA_1 stored in the data access device 100 . If the electronic device 120 does not allow the electronic device 130 to read the data DATA_1 , the electronic device 130 cannot read the data DATA_1 stored in the data access device 100 by the electronic device 120 . If the electronic device 120 allows the electronic device 130 to read the data DATA_1, or the electronic device 130 has been registered in the electronic device whitelist W_LIST_1 corresponding to the user name ID_1, then the electronic device 130 can read the data stored in the electronic device 120 in the data access device 100 of data DATA_1.

In other words, the operating terminal USER_2 can try to read the data DATA_1 of the user name ID_1; and the electronic device 120 can transmit the input password to the data access device 100 by requesting the electronic device 130 , and the electronic device white key set according to the electronic device 120 The list W_LIST_1 is used to limit whether the electronic device 130 can read the data DATA_1 stored in the data access device 100 by the electronic device 120 . Moreover, the operating terminal USER_2 can conveniently and safely read the data DATA_1 of the electronic device 120 without downloading additional applications to the electronic device 130 and without operating complicated setting procedures.

In addition, the network access system 10 in FIG. 1 , the setting method 20 in FIG. 2 or the reading method 30 in FIGS. 3A and 3B are embodiments of the present invention, and those skilled in the art may make different modifications accordingly. It is not limited to this. For example, the server 140 can be an Internet of Things Cloud connection platform (Internet of Things Cloud, IOTC). Therefore, the operator does not need to deal with the complicated point-to-point transmission connection problem by itself, as long as the corresponding API ( Application Programming Interface, API), you can establish a cross-platform network connection with any other platform using the API device. In addition, the electronic device can be a portable electronic device (such as a mobile phone, a smart phone, an e-book, a personal digital assistant, a tablet computer, etc.), or an electronic device (a notebook computer, a personal computer, etc.). Please refer to FIG. 4 , which is a schematic diagram of a network access system 40 according to an embodiment of the present invention. Among them, the structure of the network access system 40 is roughly similar to that of the network access system 10 in FIG. to electronic device 430 . In detail, when the operator USER_5 intends to store the data DATA_5 in the data access device 100 through the electronic device 420 , the operator USER_5 needs to execute a setting method 50 , as shown in FIG. 5 . Wherein, the setting method 50 is a preliminary action for performing the access process of the network access system 40, which includes the following steps:

Step S500: start.

Step S502: The operating terminal USER_5 operates the electronic device 420 to search for the data access device 100 in a local area network.

Step S504: The electronic device 420 searches for the data access device 100 .

Step S506: The electronic device 420 requires the operating terminal USER_5 to input a user name ID_5, an email address EMAIL_5 and a set password KEY_5.

Step S508 : The electronic device 420 transmits the user name ID_5 to the server 140 .

Step S510 : The server 140 transmits the point-to-point transmission path PATH_5 of the data access device 100 to the electronic device 420 .

Step S512: The electronic device 420 establishes point-to-point transmission with the data access device 100 .

Step S514 : The electronic device 420 transmits the user name ID_5 , the electronic device whitelist W_LIST_5 and the set password KEY_5 to the data access device 100 .

Step S516 : The electronic device 420 transmits the user name ID_5 and the email address EMAIL_5 to the server 150 .

Step S518 : the electronic device 420 stores the data DATA_5 into the data access device 100 .

Step S520: end.

It can be seen from the above that the structure of the setting method 50 is roughly similar to that of the setting method 20 in FIG. Search for the data access device 100 in the local area network. When the electronic device 420 finds the data access device 100 , the electronic device 420 requires the operating terminal USER_5 to input the user name ID_5 , email address EMAIL_5 and set password KEY_5 , and transmits the user name ID_5 to the server 140 . The server 140 provides the point-to-point transmission path PATH_5 of the data access device 100 to the electronic device 420 , so that the electronic device 420 can establish a point-to-point transmission with the data access device 100 . Therefore, the operating terminal USER_5 can store the input user name ID_5 , electronic device white list W_LIST_5 and set password KEY_5 in the data access device 100 , and store the data DATA_5 in the data access device 100 . The operating terminal USER_5 does not need to download additional applications to the electronic device 420. More importantly, the operating terminal USER_5 can complete the setting process through simple steps, thereby conveniently and safely storing the data DATA_5.

Similarly, after the operating terminal USER_5 completes the setting process, the network access system 40 can be used to perform the reading method in the access process. For example, FIGS. 6A and 6B are schematic flowcharts of a reading method 60 for the operator USER_6 to use the electronic device 430 to read the data DATA_5 in the data access device 100 . Wherein, the reading method 60 includes the following steps:

Step S600: start.

Step S602 : The electronic device 430 requests an operating terminal USER_6 to input the email address EMAIL_5 to the server 150 .

Step S604 : The server 150 provides the user name ID_5 corresponding to the email address EMAIL_5 to the electronic device 430 .

Step S606 : the electronic device 430 transmits the user name ID_5 to the data access device 100 through the server 140 .

Step S608 : The server 140 transmits the point-to-point transmission path PATH_6 of the data access device 100 to the electronic device 430 .

Step S610: the electronic device 430 establishes point-to-point transmission with the data access device 100 .

Step S612: The electronic device 430 requires the operating terminal USER_6 to input a password KEY_5a corresponding to the user name ID_5.

Step S614 : The electronic device 430 transmits the input password KEY_5 a to the data access device 100 .

Step S616: The data access device 100 determines whether the input password KEY_5a matches the set password KEY_5. If the input password KEY_5a does not match the set password KEY_5, execute step S618; if the input password KEY_5a matches the set password KEY_5, execute step S622.

Step S618: The electronic device 430 requires the operating terminal USER_6 to re-input another input password KEY_5b corresponding to the user name ID_5.

Step S620: The electronic device 430 transmits the input password KEY_5b to the data access device 100, and returns to step S616.

Step S622: The data access device 100 determines whether the electronic device 430 is registered in the electronic device whitelist W_LIST_5 corresponding to the user name ID_5. If the electronic device 430 is not registered in the electronic device whitelist W_LIST_5 corresponding to the user name ID_5, execute step S624; if the electronic device 430 is registered in the electronic device whitelist W_LIST_5 corresponding to the user name ID_5, execute step S626.

Step S624: The data access device 100 sends an inquiry signal to the electronic device 420 corresponding to the user name ID_5 to confirm whether the electronic device 430 can read the data DATA_5 stored in the data access device 100 by the electronic device 420 . If the electronic device 420 allows the electronic device 430 to read the data DATA_5, execute step S626; if the electronic device 420 does not allow the electronic device 430 to read the data DATA_5, execute step S628.

Step S626 : the electronic device 430 reads the data DATA_5 stored in the data access device 100 by the electronic device 420 .

Step S628: end.

From the above, it can be known that the structure of the reading method 60 is roughly similar to the reading method 30 shown in FIG. 3A and FIG. When DATA_5, the electronic device 430 requires the operating terminal USER_6 to input the email address EMAIL_5 to the server 150 , and the server 150 provides the user name ID_5 corresponding to the email address EMAIL_5 to the electronic device 430 . Next, the electronic device 430 transmits the user name ID_5 to the data access device 100 through the server 140, and the server 140 provides the point-to-point transmission path PATH_6 of the data access device 100 to the electronic device 430. Accordingly, the electronic device 430 and the data access The device 100 establishes a point-to-point transmission. Next, the electronic device 430 requires the operating terminal USER_6 to input the input password KEY_5a corresponding to the user name ID_5, and the data access device 100 judges whether the input password KEY_5a matches the set password KEY_5 of the user name ID_5, and determines whether the electronic device 430 is registered in the user ID_5 The electronic device whitelist W_LIST_5 corresponding to the name ID_5. In other words, the operating terminal USER_6 can try to read the data DATA_5 of the user name ID_5; and the electronic device 420 can transmit the input password to the data access device 100 by requesting the electronic device 430, and the electronic device white value set according to the electronic device 420 The list W_LIST_5 is used to limit whether the electronic device 430 can read the data DATA_5 stored in the data access device 100 by the electronic device 420 . Moreover, the operating terminal USER_6 can conveniently and safely read the data DATA_5 of the electronic device 420 without downloading an additional application program to the electronic device 430 and without operating complicated setting procedures.

It is worth noting that, in addition to the electronic device 130 can try to read the data stored in the data access device 100 by the electronic device 120, and in addition to the electronic device 430 can try to read the data stored in the data access device 100 by the electronic device 420 , the electronic devices 120 and 420 can also access data discontinuously in the data access device 100 for multiple times. In addition, the electronic device 430 can also try to read the data stored in the data access device 100 by the electronic device 120 , and can try to read the data stored in the data access device 100 by the electronic device 120 simultaneously with the electronic device 130 . In other words, the data access device 100 can accept multiple electronic devices to access data at the same time, and can support various electronic devices, which all belong to the scope of the present invention. In addition, the operating terminal USER_1 , USER_2 , USER_5 , USER_6 can be a user or an application program of the electronic device 120 , 130 , 420 , 430 .

On the other hand, when the electronic devices 120 and 420 corresponding to the user names ID_1 and ID_5 are lost, the reset button of the data access device 100 can be pressed to reset the electronic devices 120 and 420 in the data access device 100 , such as electronic device white lists W_LIST_1 and W_LIST_5 for user names ID_1 and ID_5. Alternatively, the settings of the electronic devices 120 and 420 in the data access device 100 can be modified through the server 150, which all belong to the scope of the present invention. In other words, the present invention can ensure that when the electronic device corresponding to the user name is lost, the data under the user name can still be reset through various methods to reset the management right.

To sum up, the operating terminal of the present invention can easily set the user name, email address and password in the data access device through the electronic device, and store the data. Other operating terminals can try to read the data under the user name, but the electronic device will ask for a password, and according to the white list of the electronic device, the authority of other operating terminals to read the data is restricted. Moreover, the operating terminal does not need to download additional application programs, and does not need to operate complicated setting procedures to store or read data in the data access device conveniently and safely.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (16)

1. An access method used in a network access system, characterized in that the access method comprises: When a first operating terminal intends to store data in a data access device, a first electronic device requires the first operating terminal to input a first user name, an email address and a set password; The first electronic device transmits the first user name to a first server; The first server transmits a first point-to-point transmission path of the data access device to the first electronic device; The first electronic device establishes point-to-point transmission with the data access device to store data to the data access device, and the data access device accesses the first user name, The set password and an electronic device white list; the first electronic device transmits the first user name and the email address to a second server; and A setting content of the first electronic device in the data access device is modified by the second server. 2. The access method according to claim 1, wherein the first operating terminal is a user or an application program of the first electronic device. 3. The access method according to claim 1, wherein when the first operation terminal intends to store data in the data access device, the first electronic device requires the first operation terminal to Enter the first user name, the email address and the set password, including: When the first operation terminal intends to store data in the data access device, the first operation terminal operates the first electronic device to capture an image symbol of the data access device; and The first electronic device is connected to the first server according to an image content of the image mark, and the first electronic device requests the first operation terminal according to an image content of the image mark Input the first user name, the email address and the setup password. 4. The access method according to claim 3, wherein the image mark is a one-dimensional barcode or QRcode, Codel6K, Supercode, Code49, PDF417, DataMatrix, Maxicode, Aztec, Vericode, Softstrip, Codel, CP , Codablock F, Ultracode or Philips Dot Code international standard two-dimensional barcode. 5 . The access method according to claim 3 , wherein the first electronic device captures the image mark of the data access device through a lens of the first electronic device. 6. The access method according to claim 1, wherein when the first operation terminal intends to store data in the data access device, the first electronic device requires the first operation terminal to Enter the first user name, the email address and the set password, including: When the first operation terminal intends to store data in the data access device, the first operation terminal operates the first electronic device to search for the data access device in a local area network; and When the first electronic device searches for the data access device in the local area network, the first electronic device requires the first operation terminal to input the first user name, the email address and the Set a password. 7. The access method according to claim 1, further comprising: When a second operating terminal intends to read data from the data access device, a second electronic device transmits the first user name to the first server; The first server transmits a second point-to-point transmission path of the data access device to the second electronic device; The second electronic device establishes point-to-point transmission with the data access device; The second electronic device requires the second operating terminal to input an input password corresponding to the set password, and transmits the input password to the data access device; and The data access device confirms whether the input password matches the set password, wherein when the input password does not match the set password, the second electronic device requires re-input another input password of the fixed password to the second electronic device, and when the input password matches the set password, the data access device confirms whether the second electronic device is registered in the electronic device list to provide a corresponding service. 8. The access method according to claim 7, wherein when the second operation terminal intends to read data from the data access device, the second electronic device transmits the first user name to the first server, including: When the second operation terminal intends to read data from the data access device, the second operation terminal operates the second electronic device to capture an image symbol of the data access device; The second electronic device is connected to the first server according to an image content of the image logo; The first server provides a user list of the data access device to the second electronic device, wherein the user list includes a plurality of user names stored in the data access device; and The second operating terminal selects the first user name from the plurality of user names on the second electronic device, and transmits the first user name to the first server. 9. The access method according to claim 7 or claim 8, wherein the second electronic device is a mobile communication device, a smart mobile communication device, a personal digital assistant or a tablet mobile device. 10. The access method according to claim 7, wherein when the second operation terminal intends to read data from the data access device, the second electronic device transmits the first user name to the first server, including: When the second operating terminal intends to read data from the data access device, the second electronic device requires the second operating terminal to input the email address to the second server; and The second server provides the first user name corresponding to the email address to the second electronic device, and the second electronic device transmits the first user name to the first server. 11. The access method according to claim 7 or claim 10, wherein the second electronic device is a notebook computer or a personal computer. 12. The access method according to claim 7, wherein the corresponding service comprises: When the second electronic device is not registered in the white list of electronic devices, the data access device sends an inquiry signal to the first electronic device to confirm whether the second electronic device can read the The data stored in the data access device by the first electronic device. 13. The access method according to claim 7, wherein the corresponding service comprises: When the second electronic device is registered in the white list of electronic devices, the second electronic device can read the data stored in the data access device by the first electronic device. 14. The access method according to claim 1, further comprising activating a reset unit of the data access device to clear the first electronic device in the data storage. Get a set content in the device. 15. The access method according to claim 1, wherein the electronic device whitelist includes at least one network card entity address of the third electronic device. 16. A network access system, characterized in that the network access system comprises: a first electronic device; a first server; a second server; and A data access device, including an image mark and a storage unit; Wherein, when a first operation terminal intends to store data in the storage unit of the data access device, the first electronic device requires the first operation terminal to input a first user name, an email address and a set password; the first electronic device transmits the first user name to the first server; the first server transmits a first point-to-point transmission path of the data access device to the first Electronic device; the first electronic device establishes point-to-point transmission with the data access device to store data in the storage unit of the data access device, and the storage unit of the data access device accesses the The first user name of the first electronic device, the set password and an electronic device whitelist; the first electronic device transmits the first user name and the email address to the second server ; and using the second server to modify a setting content of the first electronic device in the data access device.