Mobile terminal and wireless network connection method

Abstract

The invention discloses a mobile terminal and a wireless network connection method, and the method comprises the steps: displaying a first interface after the mobile terminal operates an application program; receiving a first interaction operation for the first interface, logging in the first account and displaying a second interface; receiving a second interaction operation for the functional area of the second interface, and initiating a request for acquiring patient data associated with the first account; if the patient data is successfully acquired, displaying the acquired patient data; if acquisition of the patient data fails, a wireless network connection entry or a to-be-selected wireless network list including a network identifier is displayed in a display interface provided by the application program, and the wireless network connection entry is used for displaying the to-be-selected wireless network list including the network identifier when being activated; the network identifier is used for initiating a connection request to a wireless network corresponding to the network identifier when being activated. According to the method, the selection, switching and connection of the wireless network can be completed under the condition that the application program is not quitted, so that the working efficiency of a user is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of ultrasonic imaging, and in particular to a mobile terminal and a wireless network connection method. Background Art

[0002] In the field of ultrasound imaging technology, mobile terminals can have multiple functions. For example, on the one hand, mobile terminals can communicate with portable ultrasound devices to receive ultrasound image data sent by portable ultrasound devices. Mobile terminals can install specific programs to display ultrasound images generated based on ultrasound image data. On the other hand, mobile terminals can also connect to wireless networks of some target entities. For example, the target entity is a hospital. The hospital will set up in-hospital WiFi in different departments or floors. The mobile terminal is connected to the in-hospital WiFi to obtain the patient's basic information, the doctor to whom he belongs, etc. through the in-hospital WiFi.

[0003] The coverage of different in-hospital WiFi is different, so the signal strength of different in-hospital WiFi at the same location is different. If the mobile terminal is connected to the in-hospital WiFi with weak signal strength, it may cause the data download speed to slow down or even fail to obtain the desired data in time. In addition, it is sometimes necessary to connect to the appropriate in-hospital WiFi in different scenarios. Therefore, when using the mobile terminal, it is necessary to connect to the appropriate wireless network to ensure the normal acquisition of data. How to make it more convenient for users to choose the appropriate wireless network when using the mobile terminal has become one of the problems to be solved or improved. Summary of the invention

[0004] According to the first aspect, an embodiment provides a wireless network connection method, which is applied to a mobile terminal and a portable ultrasound device, wherein the portable ultrasound device is used to transmit ultrasound to a target object, receive ultrasound echoes returned by the target object and obtain ultrasound echo signals;

[0005] The mobile terminal is used to establish a communication connection with the portable ultrasound device and receive the ultrasound echo signal sent by the portable ultrasound device or receive ultrasound image data obtained after the portable ultrasound device processes the ultrasound echo signal; the mobile terminal is installed with an application, and the application is used to provide at least two display interfaces, and the at least two display interfaces include a first interface and a second interface, the first interface provides an entry for account login, and the second interface provides a functional area for displaying operable controls and an image area for displaying an ultrasound image obtained based on the ultrasound echo signal or the ultrasound image data, and a network identifier corresponding to a wireless network for connecting to a target subject is stored in the application;

[0006] The method comprises:

[0007] After the mobile terminal runs the application, the first interface is displayed;

[0008] receiving a first interactive operation for the first interface, logging into the first account and displaying the second interface;

[0009] receiving a second interactive operation on the functional area of ​​the second interface, and initiating a request to obtain patient data associated with the first account;

[0010] If the patient data is successfully obtained, the obtained patient data is displayed;

[0011] If the acquisition of the patient data fails, a wireless network connection entrance or a list of candidate wireless networks including the network identifier is displayed in the display interface provided by the application, wherein the wireless network connection entrance is used to display the list of candidate wireless networks including the network identifier when activated, and the network identifier is used to initiate a connection request to the wireless network corresponding to the network identifier when activated, so as to connect to the wireless network corresponding to the network identifier and acquire the patient data through the wireless network corresponding to the network identifier.

[0012] According to a second aspect, an embodiment provides a wireless network connection method, which is applied to a mobile terminal and a portable ultrasound device, wherein the portable ultrasound device is used to transmit ultrasound to a target object, receive ultrasound echoes returned by the target object and obtain ultrasound echo signals;

[0013] The mobile terminal is used to establish a communication connection with the portable ultrasound device and receive the ultrasound echo signal sent by the portable ultrasound device or receive ultrasound image data obtained after the portable ultrasound device processes the ultrasound echo signal. The mobile terminal is installed with an application program, and the application program is used to provide at least two display interfaces, and the at least two display interfaces include a first interface and a second interface. The first interface provides an entry for account login, and the second interface provides a functional area for displaying operable controls and an image area for displaying an ultrasound image obtained based on the ultrasound echo signal or the ultrasound image data.

[0014] The method comprises:

[0015] After the mobile terminal runs the application, the first interface is displayed;

[0016] receiving a first interactive operation for the first interface, logging into the first account and displaying the second interface;

[0017] receiving a second interactive operation on the functional area of ​​the second interface, and initiating a request to obtain patient data associated with the first account;

[0018] If the patient data is successfully obtained, the obtained patient data is displayed;

[0019] If the acquisition of the patient data fails, a network search entry is displayed in the display interface provided by the application, the network search entry is used to search for available wireless networks when activated, and based on the searched wireless networks, a list of candidate wireless networks including network identifiers corresponding to the wireless networks is generated and the list of candidate wireless networks is displayed, or, if the acquisition of the patient data fails, a search is performed for available wireless networks of the target subject, and based on the searched wireless networks, a list of candidate wireless networks including network identifiers corresponding to the wireless networks is generated and the list of candidate wireless networks is displayed;

[0020] The network identifier in the list of candidate wireless networks is used to initiate a connection request to the wireless network corresponding to the network identifier when activated, so as to connect to the wireless network corresponding to the network identifier and obtain the patient data through the wireless network corresponding to the network identifier.

[0021] According to a third aspect, an embodiment provides a mobile terminal, including:

[0022] monitor;

[0023] A communication device, used for communicating with the portable ultrasound device and for connecting with a wireless network pre-established in the target subject;

[0024] A processor is configured to run a preset application program to implement the above method.

[0025] According to a fourth aspect, an embodiment provides a computer program product, which, when executed on a computer, enables the computer to execute to implement the above method.

[0026] According to the fifth aspect, an embodiment provides a computer-readable storage medium, on which a program is stored, and the program can be executed by a processor to implement the above method.

[0027] According to the mobile terminal and wireless network connection method of the above embodiment, after the mobile terminal runs the application, the application can provide a first interface for account login. After the user logs in to the first account, the application continues to provide a second interface. In the second interface, the user can view the ultrasound image, and can also initiate a request to obtain the patient data associated with the first account. If the acquisition of the patient data fails, one of the following steps can be performed without exiting the application: ① Display the list of wireless networks to be selected; ② Display the wireless network connection entry, which can display the list of wireless networks to be selected when activated; ③ Search for available wireless networks, generate and display the list of wireless networks to be selected based on the available wireless networks searched; ④ Display the network search entry, which can search for available wireless networks when activated, and generate and display the list of wireless networks to be selected based on the available wireless networks searched. In any of the above methods, the list of wireless networks to be selected displays a network identifier corresponding to the wireless network, and the network identifier is used to initiate a connection request to the wireless network corresponding to the network identifier when activated.

[0028] When the acquisition of patient data fails in the above manner, the user can reselect the wireless network connection without exiting or switching the application, thereby avoiding frequent switching of applications. The user can concentrate more on viewing ultrasound images or patient data in the application, thereby improving the user's work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A schematic diagram of the connection between a mobile terminal and a wireless probe in an embodiment;

[0030] Figure 2 A schematic diagram of a second interface provided by an application program of an embodiment;

[0031] Figure 3 A schematic diagram of an embodiment of the second interface menu bar after opening;

[0032] Figure 4 Click for an embodiment Figure 3 The diagram after Pationt&Review in the menu bar;

[0033] Figure 5 A schematic diagram of a third interface provided by an application program of an embodiment;

[0034] Figure 6 A schematic diagram of a wireless network connection portal according to an embodiment;

[0035] Figure 7 A schematic diagram of a list of wireless networks to be selected according to an embodiment;

[0036] Figure 8 Click for an embodiment Figure 3 The diagram after Setup in the menu bar;

[0037] Fig. 9 Click for an embodiment Figure 8 Diagram after Network Setup in the figure;

[0038] Fig.10 A schematic diagram of a fourth interface provided by an application program of an embodiment;

[0039] Fig.11 is a schematic diagram after setting up a wireless network in an embodiment;

[0040] Fig.12 A flowchart of a wireless network connection method in an embodiment;

[0041] Fig.13 is a flow chart of a wireless network connection method in another embodiment;

[0042] Fig.14 A flowchart of a wireless network connection method in another embodiment;

[0043] Fig.15 A flowchart of a wireless network connection method in another embodiment;

[0044] 100. Mobile terminal;

[0045] 110, processor; 120, memory; 130, communication device; 140, display;

[0046] 200. Wireless probe;

[0047] 210, transducer array element; 220, transmitting circuit; 230, receiving circuit; 240, transmitting / receiving selection switch; 250, beamforming module; 260, wireless communication module;

[0048] 300, second interface;

[0049] 310, image area;

[0050] 320. Functional area;

[0051] 321. Freeze image control; 322. Video recording control; 323. Measurement control; 324. Menu bar;

[0052] 400, third interface;

[0053] 500. Wireless network connection entrance;

[0054] 600. List of wireless networks to be selected;

[0055] 610, network identification; 620, list editing control;

[0056] 700, fourth interface;

[0057] 710. Settings window. DETAILED DESCRIPTION

[0058] The present invention is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are for making the present application better understood. However, those skilled in the art can easily recognize that some features can be omitted in different situations, or can be replaced by other elements, materials, methods. In some cases, some operations related to the present application are not shown or described in the specification, this is to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations according to the description in the specification and the general technical knowledge in the art.

[0059] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations. At the same time, the steps or actions in the method description can also be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment and are not meant to be a required sequence, unless otherwise specified that a certain sequence must be followed.

[0060] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0061] Generally speaking, the system of mobile terminals such as mobile phones supports users to manually switch wireless networks such as WiFi, through which users can manually select to connect the mobile terminal to the desired in-hospital WiFi. The most important concept of the present invention is that the inventor found that it is inconvenient to use the WiFi switching function of the system, and it is necessary to exit the specific program for viewing ultrasound images. In the application, various methods can be used to allow users to complete the selection or switching of wireless networks without exiting the application.

[0062] Please refer to Figure 1In the embodiment shown, a mobile terminal 100 is provided, which includes a display 140, a communication device 130, a memory 120 and a processor 110. The mobile terminal 100 itself may include but is not limited to a mobile phone, a tablet and the like.

[0063] The display 140 may be a touch screen, a liquid crystal display, etc. The display 140 may display text, images, and videos, etc. In addition, the display 140 may also provide a graphical interface for human-computer interaction to the user while displaying. One or more controlled objects may be set on the graphical interface, and the user may input operation instructions using a human-computer interaction device to control these controlled objects, thereby performing corresponding control operations. For example, an icon may be displayed on the graphical interface, and the icon may be operated using the human-computer interaction device to perform a specific function.

[0064] The communication device 130 is used to communicate with the portable ultrasound device and to connect to the pre-built wireless network in the target body. The target body is a place, building or environment established for a certain purpose, including but not limited to hospitals, nursing homes, nursing places and other places where portable ultrasound devices may be used. In these places, there are usually pre-built wireless networks. Taking hospitals as an example, hospitals may build in-hospital WiFi in units of departments, floors, etc. Portable ultrasound equipment refers to ultrasound equipment that can be carried or moved more conveniently. In some embodiments, the portable ultrasound equipment includes a small host and a wired probe connected to the host. In other embodiments, the portable ultrasound equipment may not include a host in the traditional sense, but only include a wireless probe 200. The wireless probe 200 is used as an example for explanation below.

[0065] In some embodiments, the wireless probe 200 includes a transducer array element 210, a transmitting circuit 220, a receiving circuit 230, a transmitting / receiving selection switch 240, a beamforming module 250, and a wireless communication module 260. Generally speaking, the wireless probe 200 includes a plurality of transducer array elements 210, and the plurality of transducer array elements 210 can be arranged in a row to form a linear array, or arranged in a two-dimensional matrix to form a planar array, and the plurality of transducer array elements 210 can also form a convex array. The transducer array element 210 is used to transmit ultrasonic waves according to an excitation electrical signal, or to convert received ultrasonic waves into electrical signals, so each transducer array element 210 can be used to realize the mutual conversion between electrical pulse signals and ultrasonic waves, thereby realizing the transmission of ultrasonic waves to the tissue of the target area of ​​the object to be measured, and can also be used to receive ultrasonic echoes reflected back by the tissue. When performing ultrasonic testing, the transmitting sequence and receiving sequence can be used to control which transducer array elements 210 are used to transmit ultrasonic waves and which transducer array elements 210 are used to receive ultrasonic waves, or control the transducer array elements 210 to transmit ultrasonic waves or receive ultrasonic echoes in time slots. The transducer array elements 210 participating in ultrasonic emission can be excited by electrical signals at the same time, thereby simultaneously transmitting ultrasonic waves; or, the transducer array elements 210 participating in ultrasonic beam emission can also be excited by several electrical signals with a certain time interval, thereby continuously transmitting ultrasonic waves with a certain time interval.

[0066] The transmitting circuit 220 sends the delayed focused transmitting pulse to the transducer array element 210 through the transmitting / receiving selection switch 240. The transducer array element 210 is stimulated by the transmitting pulse to transmit an ultrasonic beam to the tissue of the target area of ​​the object to be measured, and receives the ultrasonic echo with tissue information reflected from the tissue of the target area after a certain delay, and reconverts the ultrasonic echo into an electrical signal. The object to be measured can be a person, or the object to be measured can also be an animal, such as a cat, a dog, a rabbit, etc. The receiving circuit 230 receives the electrical signal converted and generated by the transducer array element 210, obtains the ultrasonic echo signal, and sends these ultrasonic echo signals to the beamforming module 250. The beamforming module 250 performs focusing delay, weighting and channel summing on the ultrasonic echo signal to obtain ultrasonic image data. The wireless communication module 260 is used to send the obtained ultrasonic image data to the mobile terminal 100. In other embodiments, the wireless probe 200 may not include a module for processing the ultrasonic echo signal, or may not process the ultrasonic echo signal, and the wireless communication module 260 is used to send the ultrasonic echo signal directly to the mobile terminal 100 .

[0067] The memory 120 of the mobile terminal 100 may be a flash memory card, a solid-state memory, a hard disk, etc. It may be a volatile memory and / or a non-volatile memory, a removable memory and / or a non-removable memory, etc. In this embodiment, the memory 120 stores a preset application program.

[0068] The processor 110 may be implemented as software, hardware, firmware or any combination thereof, and may use a single or multiple application specific integrated circuits (ASICs), a single or multiple general purpose integrated circuits, a single or multiple microprocessors 110, a single or multiple programmable logic devices, or any combination of the aforementioned circuits and / or devices, or other suitable circuits or devices. In some embodiments, the processor 110 can perform signal detection, signal enhancement, data conversion, logarithmic compression, etc. on the received ultrasonic echo signal to form an ultrasonic image. In other embodiments, the processor 110 can directly obtain an ultrasonic image based on the processed ultrasonic image data. In other words, the process from ultrasonic echo signal to ultrasonic image can be completed by the wireless probe 200, or by the processor 110 of the mobile terminal 100, or by the wireless probe 200 and the processor 110 working together to complete.

[0069] In this embodiment, the processor 110 is capable of running an application stored in the memory 120, and the application is used to provide at least two display interfaces. When the mobile terminal 100 runs the application, the user can view these display interfaces through interactive operations without exiting the application. In addition, some display interfaces can also receive interactive operations input by the user, and the mobile terminal 100 can respond based on the interactive operations. The interactive operations referred to below include but are not limited to operations performed by the user through the mobile terminal 100 itself or a peripheral connected to the mobile terminal 100. For example, when the display 140 is a touch screen, the interactive operation can be a touch operation of the touch screen by the user, and when the mobile terminal 100 has a keyboard, the interactive operation can be a tapping operation of the keyboard by the user; when the mobile terminal 100 has a facial recognition or gesture recognition function, the user can also interact with the mobile terminal 100 through facial recognition or gesture operations.

[0070] In some embodiments, after the mobile terminal 100 is turned on, the startup icon of the application is displayed on the desktop of the mobile terminal 100, and the user can run the program by clicking the startup icon. In other embodiments, the mobile terminal 100 is set to automatically run the application after being turned on.

[0071] Based on the above mobile terminal 100, Fig.12 A wireless network connection method is provided, which is executed after the mobile terminal 100 runs an application, and includes:

[0072] Step A100: display the first interface.

[0073] The first interface provides an entry for account login, and the user can enter the account to obtain the corresponding use authority of the application. For example, a doctor enters the work ID assigned to the doctor by the hospital as the account. After the doctor enters the account, the mobile terminal 100 or the server wirelessly connected to the mobile terminal 100 can verify the authority of the account, thereby giving the doctor the corresponding operation authority to use the application, such as some display interfaces in the application are only open to users with higher authority. In some embodiments, the entry for account login can also allow the use of the application in the form of visitor login.

[0074] Step A200, receiving a first interactive operation for the first interface, logging in to the first account and displaying the second interface 300. The first account may be a visitor account or an account given to the user, and the second interface 300 provides a function area 320 for displaying operable controls and an image area 310 for displaying an ultrasound image obtained based on an ultrasound echo signal or ultrasound image data.

[0075] In this embodiment, the second interface 300 is as follows Figure 2 As shown, the center of the second interface 300 is an image area 310, and the lower part of the image area 310 includes a function area 320, in which a freeze image control 321, a video recording control 322, and a measurement control 323 are displayed. The user can freeze the currently displayed ultrasound image by activating the freeze image control 321, record the content displayed by the mobile terminal 100 by activating the video recording control 322, and measure the size of the tissue, lesion, etc. in the ultrasound image by activating the measurement control 323. The upper left corner of the image area 310 also includes a function area 320, and a menu bar 324 is displayed in the function area 320. The user can open the menu bar 324 to view more operable controls. In other embodiments, the interface layout of the second interface 300 can also be other ways, such as the image area 310 is above or below the second interface 300.

[0076] Step A300: receiving a second interactive operation on the functional area 320 of the second interface 300, and initiating a request to obtain patient data associated with the first account. For example, the mobile terminal 100 may initiate a request to obtain patient data from a server pre-stored with patient data in the target entity through the currently connected wireless network.

[0077] In some embodiments, the function area 320 includes a patient data acquisition portal for acquiring patient data associated with the first account, and when the user activates the portal, the mobile terminal 100 initiates a request to acquire patient data. In other words, the user can acquire patient data associated with the first account through one operation on the first interface.

[0078] The request to obtain patient data may also be obtained through multiple steps. In some embodiments, the mobile terminal 100 receives the second interactive operation for the functional area 320 of the second interface 300, and displays the third interface 400, which is used to display the first patient data cached in the memory 120. The first patient data may be patient data associated with the first account downloaded by the mobile terminal 100 through the current or previously connected wireless network, or may be data associated with the first account imported in other ways, for example, the first patient data is imported from the storage device after the mobile terminal 100 is connected to an external storage device. In this embodiment, the first patient data displayed in the third interface 400 is determined based on the account received in the first interface, that is, associated with the first account. For example, the data of Zhang San, Li Si and Wang Wu are stored in the memory 120, and doctor A is responsible for managing Zhang San and Li Si. When doctor A uses the application by logging in to his own account, the data of Zhang San and Li Si can be viewed. In other embodiments, the first patient data displayed in the third interface 400 may also be determined based on other rules. After the third interface 400 is displayed, a third interactive operation on the third interface 400 is received to initiate a request to obtain second patient data associated with the first account. The differences between the second patient data and the second patient data include but are not limited to: ① The patients corresponding to the first patient data and the second patient data are the same, but the corresponding data are different. For example, the first patient data and the second patient data both include data of Zhang San and Li Si, but the first patient data includes yesterday's data of Zhang San and Li Si, and the second patient data includes today's data of Zhang San and Li Si; ② The patient corresponding to the second patient data is different from the patient corresponding to the first patient data. For example, the first patient data includes the data of Zhang San and Li Si, but when the second patient data is obtained, Zhang San has been discharged from the hospital and Zhao Wu starts to receive treatment, then the second patient data includes today's data of Li Si and Zhao Wu.

[0079] For example, in Figure 2 After opening the menu bar 324, it appears Figure 3 ,exist Figure 3 Click "Pationt&Review" to display Figure 4 The display interface shown in FIG. 1 is displayed, and then click “workl ist” in the display interface to enter the third interface 400. The third interface 400 is as shown in FIG. Figure 5As shown, the third interface 400 displays the first patient data cached in the memory 120 in the form of a list, and allows the user to view more patient data in the list by pulling up or sliding down. When the user slides down to the bottom of the list and continues to slide down, the mobile terminal 100 initiates a request to obtain patient data in response to the operation. In other words, the user can refresh the currently displayed patient data in the third interface 400. The above-mentioned sliding operation is only an example. There are many types of refresh operations in the current software, which will not be described in detail here.

[0080] Step A400, determine whether the patient data is successfully acquired, if so, execute step A500, if not, execute step A600.

[0081] Step A500: Display the acquired patient data, that is, update the currently displayed patient data.

[0082] Step A600, displaying the wireless network connection entry 500 in the display interface. The wireless network connection entry 500 is used to display a list 600 of candidate wireless networks including network identifiers 610 when activated. The network identifiers 610 are pre-stored in the memory 120. Each network identifier 610 corresponds to a wireless network of the target entity. In addition to the network identifiers 610, the memory 120 also stores the password required to connect to the wireless network corresponding to the network identifier 610. The network identifier 610 is used to initiate a connection request to the wireless network corresponding to the network identifier 610 when activated, so as to connect to the wireless network corresponding to the network identifier 610 and obtain patient data through the wireless network corresponding to the network identifier 610.

[0083] In some embodiments, the wireless network connection portal 500 is as follows: Figure 6 When the user clicks "Network Setup", the following is displayed: Figure 7 The list of wireless networks to be selected 600 is shown, wherein "WiFi1" is the network identifier 610 of a wireless network, and "WiFi2" is the network identifier 610 of another wireless network. The activation operation of the network identifier 610 can be a double-click operation on the network identifier 610, etc. After the network identifier 610 is activated, the mobile terminal 100 initiates a connection request to the wireless network corresponding to the network identifier 610.

[0084] In some embodiments, if the acquisition of patient data fails in step A400, step A600 is not performed, but Fig.13 The step A700 is shown as follows, which specifically includes:

[0085] Step A700: Display the list of wireless networks to be selected 600 including the network identifier 610 in the display interface. For example, directly display Figure 7A list 600 of wireless networks to be selected is shown.

[0086] It should be noted that in step A600 and step A700, both the wireless network connection portal 500 and the list of wireless networks to be selected 600 are displayed in the display interface of the application, and the user does not need to exit the application.

[0087] In addition, the network identifier 610 of the currently connected wireless network may be included in the list of wireless networks to be selected 600. For example, WiFi 1 is the currently connected wireless network. Although the acquisition of patient data fails under this wireless network, the reason for the failure may not be a poor wireless network signal, etc., but may also be that the server storing the patient data fails. Of course, the network identifier 610 of the currently connected wireless network may not be included in the list of wireless networks to be selected 600. For example, the network identifier 610 of the wireless network currently connected to the mobile terminal 100 is WiFi4. Figure 7 In some embodiments, the reason for failure to obtain patient data is also displayed while displaying the wireless network connection portal 500 to indicate whether the user should activate the wireless network connection portal 500, for example, Figure 6 In the example, the user is prompted that the wireless network settings may be incorrect, the server settings may be incorrect, or there may be no new patient data. It is understandable that the reason for the failure to obtain patient data can also be displayed together with the list of wireless networks to be selected 600 to indicate whether the user activates the network identifier 610.

[0088] In some embodiments, for the network identifier 610 in the list of wireless networks to be selected 600, the user first selects the network identifier 610 and then activates it. In this case, the selected network identifier 610 can actually be considered to be in a state to be activated. The network identifier 610 selected by the user can be marked to indicate that the marked network identifier 610 is in a state to be activated. Figure 7 The network identifier 610 is marked by a check mark to indicate the network identifier 610 selected by the user.

[0089] In some embodiments, after the acquisition of patient data fails, the processor 110 further determines whether there is a network identifier 610 corresponding to a default wireless network in the at least one stored network identifier 610. If there is a network identifier 610 corresponding to a default wireless network, the network identifier 610 corresponding to the default wireless network is automatically selected when displaying the list of wireless networks to be selected 600. The display of the list of wireless networks to be selected 600 here may be displayed by activating the wireless network connection entry 500, or may be directly displayed after the acquisition of patient data fails. For example Figure 7In the figure, WiFi 1 is the network identifier 610 corresponding to the default wireless network. When the list of wireless networks to be selected 600 appears, a check mark is placed in front of WiFi 1 and “Default” is displayed behind it to indicate that the wireless network is the default wireless network. Then, it is detected whether the user has made a change operation to the automatically selected network identifier 610. If it is detected, the network identifier 610 corresponding to the change operation in the list of wireless networks to be selected 600 is reselected. Otherwise, the automatically selected network identifier 610 is maintained. For example, the user can change the currently selected WiFi 1 to WiFi 2, or continue to change the selected WiFi 2 to WiFi 3, or change from WiFi 2 to WiFi 1. Finally, the mobile terminal 100 can activate the wireless network identifier 610 selected when the user inputs the confirmation operation. For example, after WiFi 1 is automatically selected, the user directly clicks the confirmation button in the list of wireless networks to be selected 600, and the mobile terminal 100 initiates a request for wireless connection to WiFi 1. Alternatively, after WiFi 1 is automatically selected, the user changes to select WiFi 2 according to his own wishes, and then clicks the confirmation button in the list of wireless networks to be selected 600, and the mobile terminal 100 initiates a request for wireless connection to WiFi 2.

[0090] It can be seen that in the above embodiment, when displaying the list of wireless networks to be selected 600, the network identifier 610 corresponding to the default wireless network is first set to a state to be activated. If the user does not make any changes, a connection request can be quickly initiated to the default wireless network. Generally speaking, the default wireless network will be a more commonly used wireless network, or a wireless network with a higher success rate for obtaining patient data. The above embodiment can simplify the user's operation and improve the user's work efficiency.

[0091] In other embodiments, if there is a network identifier 610 corresponding to a default wireless network, the network identifier 610 corresponding to the default wireless network is automatically activated when the list of wireless networks to be selected 600 is displayed. That is to say, each time a failure to obtain patient data occurs, an attempt can be automatically made to re-acquire the patient data by connecting to the default wireless network.

[0092] In some embodiments, when displaying the list of wireless networks to be selected 600, the list of wireless networks to be selected 600 can also be edited. Specifically, when displaying the list of wireless networks to be selected 600, a list editing control 620 can be displayed at the same time. The list editing control 620 can respond to the user's operation and perform at least one of the following steps: adding a network identifier 610 corresponding to a new wireless network; deleting the network identifier 610 corresponding to one or more wireless networks; changing the name and / or password of the network identifier 610 corresponding to any wireless network. For example, Figure 7In the example, if you click the exclamation mark on the right side of WiFi 1, you can edit the name of the network identifier 610.

[0093] In the above embodiment, ultrasound images can be viewed or edited, and patient data associated with the user can be viewed without exiting the application. Furthermore, when the acquisition of patient data fails, the selection or switching of the wireless network can be completed without switching or exiting the application, so that the user can meet various needs in one application.

[0094] In some embodiments, the setting of the wireless network and its corresponding network identifier 610 can also be completed when running the above application. After displaying the second interface 300, the mobile terminal 100 can receive a fourth interactive operation for the functional area 320 of the second interface 300, and display the fourth interface 700. The fourth interface 700 is used to provide a setting window 710 for a newly added wireless network. In the setting window 710, the user can enter the network identifier 610 corresponding to the new wireless network and the password required to connect to the wireless network corresponding to the network identifier 610. The processor 110 will associate the network identifier 610 corresponding to the new wireless network and the password required to connect to the wireless network corresponding to the network identifier 610 and save it in the memory 120, so as to display the list of wireless networks to be selected 600 and connect to the wireless network for use.

[0095] For example, in Figure 2 After opening the menu bar 324, it appears Figure 3 ,exist Figure 4 After clicking "setup" Figure 8 In the display interface shown in the figure, click "Network Setup" in the display interface, and the following Fig. 9 The display interface shown, users can open it by clicking Add New Network below Fig.10 The fourth interface 700 is shown, in which the network ID 610 and the password are entered in the setting window 710. After the setting is completed, the saved wireless network corresponding to the network ID 610 is as shown in FIG. Fig.11 shown.

[0096] In some embodiments, if the acquisition of patient data fails in step A400, step A600 is not performed, but Fig.14 Execute as shown:

[0097] Step B600: Displaying a network search portal in the display interface. The network search portal is used to search for available wireless networks when activated, and based on the searched wireless networks, generates a list of candidate wireless networks 600 including network identifiers 610 corresponding to the wireless networks and displays the list of candidate wireless networks 600.

[0098] The network identifier 610 in the candidate wireless network list 600 is used to initiate a connection request to the wireless network corresponding to the network identifier 610 when activated, so as to connect to the wireless network corresponding to the network identifier 610 and obtain patient data through the wireless network corresponding to the network identifier 610.

[0099] It can be seen that the difference between step B600 and step A600 is that step A600 can generate a list of candidate wireless networks 600 based on the saved network identifier 610, while in step B600, the mobile terminal 100 searches for available wireless networks on its own. In some embodiments, the mobile terminal 100 can use wireless networks within the communication range whose signal strength is greater than a preset strength threshold as available wireless networks.

[0100] In some other embodiments, if the acquisition of patient data fails in step A400, step B600 is not performed, but Fig.15 Execute as shown:

[0101] Step B700: Search for available wireless networks, generate a list of wireless networks to be selected 600 including network identifiers 610 corresponding to the wireless networks according to the searched wireless networks, and display the list of wireless networks to be selected 600.

[0102] It can be seen that the difference between step B700 and step B600 is that step B700 directly searches for available wireless networks without the need for the user to activate a corresponding portal.

[0103] Similar to generating the list of wireless networks to be selected 600 based on the saved network identifiers 610, after searching for available wireless networks, the processor 110 may determine whether there is a preset default wireless network among the available wireless networks searched, and the default wireless network may be a preset wireless network with a relatively strong signal, etc. If there is a default wireless network, when the list of wireless networks to be selected 600 is displayed, the network identifier 610 corresponding to the default wireless network is automatically selected, and then it is detected whether the user performs a change operation on the automatically selected network identifier 610. If it is detected, the network identifier 610 corresponding to the change operation in the list of wireless networks to be selected 600 is reselected, otherwise, the automatically selected network identifier 610 is maintained, and finally the mobile terminal 100 may activate the wireless network identifier 610 selected when the user inputs a confirmation operation. This process is similar to the above-mentioned process of determining whether there is a network identifier 610 corresponding to a default wireless network, and will not be described in detail here.

[0104] In other embodiments, if there is a default wireless network, the network identifier 610 corresponding to the default wireless network is automatically activated when the list of wireless networks to be selected 600 is displayed. That is, each time the acquisition of patient data fails, the patient data can be automatically re-acquired by connecting to the default wireless network.

[0105] According to the mobile terminal and wireless network connection method in the above embodiments, the user can reselect the wireless network connection without exiting or switching applications, thereby avoiding frequent switching of applications. The user can concentrate more on viewing ultrasound images or patient data in the application, thereby improving the user's work efficiency.

[0106] This document is described with reference to various exemplary embodiments. However, those skilled in the art will recognize that changes and modifications may be made to the exemplary embodiments without departing from the scope of this document. For example, various operating steps and components for performing the operating steps may be implemented in different ways (e.g., one or more steps may be deleted, modified, or incorporated into other steps) depending on the specific application or considering any number of cost functions associated with the operation of the system.

[0107] In addition, as will be appreciated by those skilled in the art, the principles of the present invention may be reflected in a computer program product on a computer-readable storage medium, which is pre-installed with a computer-readable program code. Any tangible, non-temporary computer-readable storage medium may be used, including magnetic storage devices (hard disks, floppy disks, etc.), optical storage devices (CD-ROMs, DVDs, Blu Ray disks, etc.), flash memory, and / or the like. These computer program instructions may be loaded onto a general-purpose computer, a special-purpose computer, or other programmable data processing device to form a machine, so that these instructions executed on a computer or other programmable data processing device may generate a device that implements a specified function. These computer program instructions may also be stored in a computer-readable memory, which may instruct a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory may form a manufactured product, including an implementation device that implements a specified function. The computer program instructions may also be loaded onto a computer or other programmable data processing device, so that a series of operating steps are performed on the computer or other programmable device to produce a computer-implemented process, so that the instructions executed on the computer or other programmable device may provide steps for implementing a specified function.

[0108] Although the principles of this invention have been shown in various embodiments, many modifications of structures, arrangements, proportions, elements, materials and components particularly suitable for specific environments and operational requirements can be used without departing from the principles and scope of this invention. The above modifications and other changes or amendments will be included in the scope of this invention.

[0109] The foregoing specific description has been described with reference to various embodiments. However, those skilled in the art will recognize that various modifications and changes can be made without departing from the scope of the present disclosure. Therefore, the consideration of the present disclosure will be illustrative rather than restrictive, and all these modifications will be included in its scope. Similarly, the advantages, other advantages and solutions to the problems of various embodiments have been described above. However, the benefits, advantages, solutions to the problems and any elements that can produce these, or make them more clear, should not be interpreted as critical, necessary or necessary. The term "include" and any other variants used in this article are all non-exclusive inclusions, so that the process, method, article or device including the list of elements not only includes these elements, but also includes other elements that are not explicitly listed or do not belong to the process, method, system, article or device. In addition, the term "coupled" and any other variants used in this article refer to physical connections, electrical connections, magnetic connections, optical connections, communication connections, functional connections and / or any other connections.

[0110] Those skilled in the art will appreciate that many changes may be made to the details of the above-described embodiments without departing from the basic principles of the invention. Therefore, the scope of the invention should be determined from the following claims.

Claims

1. A wireless network connection method, applied to a mobile terminal and a portable ultrasound device, characterized in that: The portable ultrasonic device is used to transmit ultrasonic waves to a target object, receive ultrasonic echoes returned by the target object and obtain ultrasonic echo signals; The mobile terminal is used to establish a communication connection with the portable ultrasound device and receive the ultrasound echo signal sent by the portable ultrasound device or receive ultrasound image data obtained after the portable ultrasound device processes the ultrasound echo signal; the mobile terminal is installed with an application, and the application is used to provide at least two display interfaces, and the at least two display interfaces include a first interface and a second interface, the first interface provides an entry for account login, and the second interface provides a functional area for displaying operable controls and an image area for displaying an ultrasound image obtained based on the ultrasound echo signal or the ultrasound image data, and a network identifier corresponding to a wireless network for connecting to a target subject is stored in the application; The method comprises: After the mobile terminal runs the application, the first interface is displayed; receiving a first interactive operation for the first interface, logging into the first account and displaying the second interface; receiving a second interactive operation on the functional area of ​​the second interface, and initiating a request to obtain patient data associated with the first account; If the patient data is successfully obtained, the obtained patient data is displayed; If the acquisition of the patient data fails, a wireless network connection entrance or a list of candidate wireless networks including the network identifier is displayed in the display interface provided by the application, wherein the wireless network connection entrance is used to display the list of candidate wireless networks including the network identifier when activated, and the network identifier is used to initiate a connection request to the wireless network corresponding to the network identifier when activated, so as to connect to the wireless network corresponding to the network identifier and acquire the patient data through the wireless network corresponding to the network identifier.

2. The method according to claim 1, characterized in that If the acquisition of patient data fails, it also includes: Displaying the reason for failure to obtain patient data together with the wireless network connection portal to instruct the user whether to activate the wireless network connection portal; or The reason for failure in acquiring the patient data is displayed together with the list of wireless networks to be selected, wherein the list of wireless networks to be selected displays the network identifier to indicate whether the user activates the network identifier.

3. The method according to claim 1, characterized in that Also includes: Determining whether there is a network identifier corresponding to a default wireless network among at least one network identifier saved by the application; If there is a network identifier corresponding to the default wireless network, then when the list of wireless networks to be selected is displayed, the network identifier corresponding to the default wireless network is automatically selected; After the network identifier corresponding to the default wireless network is automatically selected, if a change operation of the automatically selected network identifier by the user is detected, the network identifier corresponding to the change operation in the list of candidate wireless networks is reselected; otherwise, the automatically selected network identifier is maintained; In response to a confirmation operation input by the user, a connection request is initiated to the wireless network corresponding to the network identifier selected when the confirmation operation is input.

4. The method according to claim 1, characterized in that Also includes: Determining whether there is a network identifier corresponding to a default wireless network among at least one network identifier saved by the application; If there is a network identifier corresponding to the default wireless network, the network identifier corresponding to the default wireless network is automatically activated when the list of wireless networks to be selected is displayed.

5. The method according to claim 1, characterized in that Also includes: After displaying the second interface, receiving a fourth interactive operation for the functional area of ​​the second interface, and displaying a fourth interface, wherein the fourth interface is used to provide a setting window for a newly added wireless network; receiving a fifth interactive operation for the setting window, inputting a network identifier corresponding to a new wireless network and a password required to connect to the wireless network corresponding to the network identifier; The network identifier corresponding to the new wireless network and the password required to connect to the wireless network corresponding to the network identifier are associated and saved.

6. The method according to claim 1, characterized in that After displaying the list of wireless networks to be selected including the network identifier, the method further includes: displaying a list editing control, and based on the user's operation on the list editing control, in the list of wireless networks to be selected: adding a network identifier corresponding to a new wireless network; or deleting the network identifiers corresponding to one or more wireless networks; or changing the name and / or password of the network identifier corresponding to any one of the wireless networks.

7. A wireless network connection method, applied to a mobile terminal and a portable ultrasound device, characterized in that: The portable ultrasonic device is used to transmit ultrasonic waves to a target object, receive ultrasonic echoes returned by the target object and obtain ultrasonic echo signals; The mobile terminal is used to establish a communication connection with the portable ultrasound device and receive the ultrasound echo signal sent by the portable ultrasound device or receive ultrasound image data obtained after the portable ultrasound device processes the ultrasound echo signal. The mobile terminal is installed with an application program, and the application program is used to provide at least two display interfaces, and the at least two display interfaces include a first interface and a second interface. The first interface provides an entry for account login, and the second interface provides a functional area for displaying operable controls and an image area for displaying an ultrasound image obtained based on the ultrasound echo signal or the ultrasound image data. The method comprises: After the mobile terminal runs the application, the first interface is displayed; receiving a first interactive operation for the first interface, logging into the first account and displaying the second interface; receiving a second interactive operation on the functional area of ​​the second interface, and initiating a request to obtain patient data associated with the first account; If the patient data is successfully obtained, the obtained patient data is displayed; If the acquisition of the patient data fails, a network search entry is displayed in the display interface provided by the application, the network search entry is used to search for available wireless networks when activated, and based on the searched wireless networks, a list of candidate wireless networks including network identifiers corresponding to the wireless networks is generated and the list of candidate wireless networks is displayed, or, if the acquisition of the patient data fails, a search is performed for available wireless networks of the target subject, and based on the searched wireless networks, a list of candidate wireless networks including network identifiers corresponding to the wireless networks is generated and the list of candidate wireless networks is displayed; The network identifier in the list of candidate wireless networks is used to initiate a connection request to the wireless network corresponding to the network identifier when activated, so as to connect to the wireless network corresponding to the network identifier and obtain the patient data through the wireless network corresponding to the network identifier.

8. The method according to claim 7, characterized in that Also includes: Determine whether there is a preset default wireless network among the available wireless networks searched; If the default wireless network exists, then when the list of wireless networks to be selected is displayed, the network identifier corresponding to the default wireless network is automatically selected; After the network identifier corresponding to the default wireless network is automatically selected, if a change operation of the automatically selected network identifier by the user is detected, the network identifier corresponding to the change operation in the list of candidate wireless networks is reselected; otherwise, the automatically selected network identifier is maintained; In response to a confirmation operation input by the user, a connection request is initiated to the wireless network corresponding to the network identifier selected when the confirmation operation is input.

9. The method according to claim 7, characterized in that Also includes: Determine whether there is a preset default wireless network among the available wireless networks searched; If the default wireless network exists, the network identifier corresponding to the default wireless network is automatically activated when the list of wireless networks to be selected is displayed.

10. The method according to claim 1 or 7, characterized in that: The application program caches first patient data associated with the first account, and the receiving a second interactive operation on the functional area of ​​the second interface and initiating a request to obtain the patient data associated with the first account includes: receiving a second interactive operation on the functional area of ​​the second interface, and displaying a third interface, wherein the third interface is used to display the cached first patient data; A third interactive operation on the third interface is received, and a request for obtaining second patient data associated with the first account is initiated. If the second patient data is successfully obtained, the third interface is updated and displayed based on the second patient data.

11. The method according to claim 1 or 7, characterized in that: After displaying the list of wireless networks to be selected, the method further includes: In response to a user's activation operation on any one of the network identifiers in the list of wireless networks to be selected, the network identifier is activated.

12. The method according to claim 1 or 7, characterized in that: After displaying the list of wireless networks to be selected, the method further includes: In response to a user's selection operation of any one of the network identifiers in the list of wireless networks to be selected, the network identifier selected by the user is marked to indicate that the marked network identifier is in a state to be activated.

13. A mobile terminal, characterized in that: include: monitor; A communication device, used for communicating with the portable ultrasound device and for connecting with a wireless network pre-established in the target subject; A processor, wherein the processor is configured to run a preset application program to implement the method according to any one of claims 1 to 12.

14. A computer program product, characterized in that When the computer program product is run on a computer, the computer is caused to execute to implement the method according to any one of claims 1 to 12.

15. A computer-readable storage medium, characterized in that: The medium stores a program, which can be executed by a processor to implement the method according to any one of claims 1 to 12.

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