WO2024002301A1

WO2024002301A1 - Device binding method and apparatus, and computer readable storage medium

Info

Publication number: WO2024002301A1
Application number: PCT/CN2023/104200
Authority: WO
Inventors: 陈锦明; 刘帅; 方彬彬; 马超
Original assignee: 先临三维科技股份有限公司
Priority date: 2022-06-30
Filing date: 2023-06-29
Publication date: 2024-01-04
Also published as: CN115150482A

Abstract

The present application discloses a device binding method and apparatus, and a computer readable storage medium. The method comprises: an oral scanning device broadcasts a user data protocol (UDP) packet, wherein the UDP packet carries firmware version information of the oral scanning device and a device identifier for identifying the oral scanning device; the oral scanning device receives a device binding request sent by a target terminal, wherein the device binding request is sent by the target terminal after the target terminal verifies the oral scanning device on the basis of the firmware version information and the device identifier and the verification succeeds, and the device binding request carries a terminal identifier of the target terminal; and the oral scanning device is bound to the target terminal in a one-to-one mode on the basis of the terminal identifier of the target terminal.

Description

Device binding method, device and computer-readable storage medium

cross-citation

This application claims the priority of the Chinese patent application submitted to the China Patent Office on June 30, 2022, with the priority number 202210761606.1 and the invention title "Device binding method, device and computer-readable storage medium", and its entire content has been approved This reference is incorporated into this application.

Technical field

The present application relates to the field of intelligent control, specifically, to a device binding method, device and computer-readable storage medium.

Background technique

After the oral scanning device is bound to the computer, the oral scanning device can be controlled through the computer to perform scanning operations.

In the related technology, the connection binding between the oral scanning device and the computer is realized through the Bluetooth connection method. This method can realize the binding between the oral scanning device and the computer, but the Bluetooth connection has the problem of inconvenient operation. That is, in the related technology, there is a lack of a method to quickly realize one-to-one binding between the oral scanning device and the computer.

In response to the above problems, no effective solution has yet been proposed.

Contents of the invention

Embodiments of the present application provide a device binding method, device, and computer-readable storage medium to at least solve the technical problem in related technologies of the lack of a method for quickly realizing one-to-one binding between an oral scanning device and a computer.

According to an aspect of an embodiment of the present application, a device binding method is provided, including: an oral scanning device broadcasts a User Data Protocol UDP message, wherein the UDP message carries firmware version information of the oral scanning device , and a device identifier used to identify the oral scanning device; the oral scanning device receives a device binding request sent by the target terminal, wherein the device binding request is the target terminal based on the firmware version information and the The device identification is sent to verify and verify the oral scanning device, and the device binding request carries the terminal identification of the target terminal; the oral scanning device is based on the terminal identification of the target terminal, and the The target terminal is bound one-to-one.

In some embodiments of the present application, the method further includes: receiving a device information calling instruction sent by the target terminal; According to the device information calling instruction, the device information of the oral scanning device is sent to the target terminal.

In some embodiments of the present application, the oral scanning device performs one-to-one binding with the target terminal based on the terminal identification of the target terminal, including: the oral scanning device determines the said target terminal based on a mutex lock. Whether the oral scanning device is bound to other terminals except the target terminal; in the case where the oral scanning device is not bound to other terminals except the target terminal, the oral scanning device is based on the The terminal identifier of the target terminal is bound one-to-one with the target terminal.

In some embodiments of the present application, the method further includes: when the oral scanning device has been bound to other terminals except the target terminal, sending an unbinding request instruction to the other terminal. ; Receive the feedback instruction sent by the other terminal; when the feedback instruction is to agree to unbind, delete the other terminal identification of the other terminal in the mutex lock, and replace the terminal identification of the target terminal Write to the mutex.

In some embodiments of the present application, the method further includes: when the feedback instruction is to disagree with the unbinding, sending feedback information indicating that the binding is not agreed to the target terminal.

According to another aspect of the embodiment of the present application, a device binding method is also provided, including: the target terminal receives a UDP message broadcast by the oral scanning device, wherein the UDP message carries the ID of the oral scanning device. Firmware version information, and a device identification used to identify the oral scanning device; the target terminal verifies the oral scanning device according to the firmware version information and the device identification; when the target terminal passes the verification In this case, a device binding request is sent to the oral scanning device, where the device binding request includes a terminal identification of the target terminal, and the terminal identification is used for one-to-one binding with the target terminal.

In some embodiments of the present application, the method further includes: the target terminal sending a device information calling instruction to the oral scanning device; the target terminal receiving the device information sent by the oral scanning device and displaying the device information. on the interactive interface.

In some embodiments of the present application, the method further includes: receiving feedback information sent by the oral scanning device, where the feedback information includes one of the following: first feedback information, where the first feedback information is used to represent The oral scanning device determines according to the mutex lock that the oral scanning device is not bound to other terminals except the target terminal, and successfully performs one-to-one binding with the target terminal; second feedback information, wherein , the second feedback information is used to indicate that the oral scanning device determines according to the mutex lock that the oral scanning device has been bound to other terminals except the target terminal, but has been unbound to the other terminal, and The one-to-one binding with the target terminal is successful; third feedback information, wherein the third feedback information is used to indicate that the oral scanning device determines the relationship between the oral scanning device and the target terminal according to the mutex lock. other terminals, and failed to unbind from the other terminals.

According to another aspect of the embodiment of the present application, a device binding device is also provided, which is characterized in that it includes: Message broadcast module, used for the oral scanning device to broadcast user data protocol UDP messages, wherein the UDP message carries the firmware version information of the oral scanning device and a device identifier used to identify the oral scanning device. ; Receiving module, configured for the oral scanning device to receive a device binding request sent by the target terminal, wherein the device binding request is the target terminal's scanning of the oral cavity based on the firmware version information and the device identification. The device verifies and verifies that the device binding request carries the terminal identification of the target terminal; a binding module is used for the oral scanning device to communicate with the target based on the terminal identification of the target terminal. The terminal performs one-to-one binding.

According to another aspect of the embodiment of the present application, an oral scanning device is also provided, which is characterized in that it includes: at least one processor, and a memory communicatively connected with the at least one processor; wherein the memory stores Instructions that are executable by the at least one processor, the instructions are executable by the at least one processor, and the at least one processor is capable of performing any of the methods described above.

In this embodiment of the present application, the user data protocol UDP message is broadcast through the oral scanning device, wherein the UDP message carries the firmware version information of the oral scanning device and the device used to identify the oral scanning device. Identification; the oral scanning device receives a device binding request sent by the target terminal, wherein the device binding request is that the target terminal verifies the oral scanning device based on the firmware version information and the device identification and Verify that the device binding request carries the terminal identification of the target terminal; the oral scanning device performs one-to-one binding with the target terminal based on the terminal identification of the target terminal, thereby solving the problem The problem is that in the related technology, there is a lack of a method for quickly realizing one-to-one binding between the oral scanning device and the computer.

Description of drawings

The drawings described here are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation of the present application. In the attached picture:

Figure 1 is a flow chart of a device binding method according to an embodiment of the present application;

Figure 2 is a flow chart of another device binding method according to an embodiment of the present application;

Figure 3 is a flow chart of a method for a computer to discover oral scanning equipment according to an embodiment of the present application;

Figure 4 is a flow chart of a method for binding a computer and an oral scanning device according to an embodiment of the present application;

Figure 5 is a structural block diagram of a device binding device according to an embodiment of the present application.

Detailed ways

In order to enable those in the technical field to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only These are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts should fall within the scope of protection of this application.

It should be noted that the terms "first", "second", etc. in the description and claims of this application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the application described herein can be practiced in sequences other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, e.g., a process, method, system, product, or apparatus that encompasses a series of steps or units and need not be limited to those explicitly listed. Those steps or units may instead include other steps or units not expressly listed or inherent to the processes, methods, products or devices.

According to the embodiment of the present application, a device binding method embodiment is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and, Although a logical sequence is shown in the flowcharts, in some cases the steps shown or described may be performed in a sequence different from that herein.

Figure 1 is a flow chart of a device binding method according to an embodiment of the present application. As shown in Figure 1, the method includes the following steps:

Step S102: The oral scanning device broadcasts a user data protocol UDP message, where the UDP message carries firmware version information of the oral scanning device and a device identifier used to identify the oral scanning device.

In some optional embodiments, there are multiple types of device identifiers used to identify the oral scanning device. For example, it may be a serial number of the device, or other device identifiers that can uniquely identify the oral scanning device.

Step S104, the oral scanning device receives a device binding request sent by the target terminal, where the device binding request is sent by the target terminal to verify the oral scanning device based on the firmware version information and device identification, and is carried in the device binding request. Has the terminal ID of the target terminal.

Step S106: The oral scanning device performs one-to-one binding with the target terminal based on the terminal identification of the target terminal.

In some embodiments of the present application, by authenticating the firmware version information, it can be determined whether the scanning software versions of the oral scanning device and the target terminal are compatible. If they are not compatible, the oral scanning software version can be upgraded or downgraded. The firmware version of the scanning device is compatible with the scanning software version, thereby ensuring successful control of the oral scanning device by the target terminal.

In some embodiments of the present application, by authenticating the device identification, it can be determined whether the oral scanning device is The target terminal has control authority over the device, thereby ensuring that the target terminal successfully controls the oral scanning device.

In some embodiments of the present application, the target terminal may be of multiple types, for example, it may be a computer equipped with oral scanning device control software, or a tablet computer equipped with oral scanning device control software, etc. There can also be multiple terminal identifiers used for one-to-one binding with the oral scanning device. For example, it can be the IP address information of the terminal device.

Through the above optional embodiment, the oral scanning device sends a message to the target terminal in the same local area network by broadcasting the message, and after receiving the device binding request sent by the target terminal, the terminal based on the target terminal Identity, one-to-one binding with the target terminal. The oral scanning device does not need to set up Bluetooth. It connects to the target terminal through Bluetooth connection. The method is simple and the binding speed is fast, which improves the user experience. In addition, the oral scanning device is bound one-to-one with the target terminal based on the terminal identification of the target terminal, thereby avoiding the problem of poor real-time control of the oral scanning device caused by binding multiple computers to the same oral scanning device. That is, the technical problem in related technologies that lacks a method to quickly achieve one-to-one binding between the oral scanning device and the computer is solved.

In some embodiments of the present application, the method further includes: receiving a device information calling instruction sent by the target terminal; and sending device information of the oral scanning device to the target terminal according to the device information calling instruction.

After sending the device information of the oral scanning device to the target terminal, the target terminal can parse the detailed information in the device information and display the detailed information on the interactive interface, allowing the user to perform corresponding operations based on the detailed information on the interactive interface, which can improve user experience.

In some embodiments of the present application, multiple terminal devices in the same local area network can receive messages broadcast by multiple oral scanning devices at the same time, and use the TCP protocol to call multiple oral scanning devices that have passed the verification based on the IP addresses. The interface for detailed device information of the device. If the call is successful and the detailed information is parsed, the corresponding oral scanning device is an oral scanning device that meets the requirements. The terminal device will display the detailed information of the oral scanning device that meets the requirements on the terminal device. in the software list. The same terminal device may obtain and display the detailed information of multiple oral scanning devices, and the detailed information of the same oral scanning device may be displayed on multiple terminal devices at the same time. Therefore, the user can flexibly select the target oral scanning on the terminal device. device, bind the target oral scanning device, and perform corresponding control operations on the successfully bound oral scanning device.

In some embodiments of the present application, the oral scanning device performs one-to-one binding with the target terminal based on the terminal identification of the target terminal, including: the oral scanning device determines, based on a mutex lock, the oral scanning device and the target terminal other than the target terminal. Whether other terminals have been bound; when the oral scanning device is not bound to other terminals except the target terminal, the oral scanning device is bound to the target terminal one-to-one based on the terminal identification of the target terminal.

In some embodiments of the present application, a mutex lock is provided in the oral scanning device. The mutex lock is a field used to implement exclusive binding. When the field is empty, the mutex lock is in an idle state, indicating that the oral scanning device has not end with other The terminal device is bound; when the field is bound to the terminal identification, the mutex lock is in a busy state, indicating that the oral scanning device is bound to the corresponding terminal device. In one embodiment, the terminal identifier of the terminal device is the IP address of the terminal device, and which terminal device the oral scanning device is bound to can be determined through the IP address information written in the mutex lock. Based on the mutex lock and the terminal identification of the target terminal, one-to-one binding of the oral scanning device and the target terminal is realized. The binding method is simple and the processing efficiency is high.

In some embodiments of the present application, the method further includes: when the oral scanning device has been bound to other terminals except the target terminal, sending an unbinding request instruction to the other terminal; receiving a feedback instruction sent by the other terminal ; When the feedback command is to agree to unbind, delete other terminal identifiers of other terminals in the mutex lock, and write the terminal identifier of the target terminal into the mutex lock. This realizes binding and switching of the oral scanning device between different terminal devices, and solves the problems in related technologies of inconvenient operation and poor user experience when the oral scanning device is bound and switched between different terminal devices.

In some embodiments of the present application, the method further includes: when the feedback instruction is to disagree with the unbinding, sending feedback information indicating that the binding is not agreed to the target terminal. After receiving the feedback information, the target terminal can display the feedback information on the interactive interface and prompt the user to perform corresponding operations, thereby improving the user experience.

Figure 2 is a flow chart of another device binding method according to an embodiment of the present application. Referring to Figure 2, the method may include the following steps:

Step S202: The target terminal receives a UDP message broadcast by the oral scanning device, where the UDP message carries firmware version information of the oral scanning device and a device identifier used to identify the oral scanning device;

Step S204, the target terminal verifies the oral scanning device according to the firmware version information and device identification;

Step S206: When the target terminal passes the verification, it sends a device binding request to the oral scanning device, where the device binding request includes the terminal identification of the target terminal, and the terminal identification is used for one-to-one binding with the target terminal.

In some embodiments of the present application, the target terminal receives the message broadcast by the oral scanning device, and after passing the verification of the oral scanning device according to the message, sends a device binding request to the oral scanning device, based on the terminal identification of the target terminal, One-to-one binding with oral scanning equipment. The oral scanning device does not need to set up Bluetooth. It connects to the target terminal through Bluetooth connection. The method is simple and the binding speed is fast, which improves the user experience. In addition, the oral scanning device is bound one-to-one with the target terminal based on the terminal identification of the target terminal, thereby avoiding the problem of poor real-time control of the oral scanning device caused by binding multiple computers to the same oral scanning device. That is, the technical problem in related technologies that lacks a method to quickly achieve one-to-one binding between the oral scanning device and the computer is solved.

In some embodiments of the present application, the method further includes: the target terminal sending a device information calling instruction to the oral scanning device; the target terminal receiving the device information sent by the oral scanning device and displaying the device information on the interactive interface. This allows the user to perform corresponding operations based on the device information on the interactive interface, which can improve the user experience.

In some embodiments of the present application, the method further includes: receiving feedback information sent by the oral scanning device, where the feedback information includes one of the following: first feedback information, where the first feedback information is used to indicate that the oral scanning device is based on mutual exclusion. The lock determines that the oral scanning device is not bound to other terminals except the target terminal, and successfully performs one-to-one binding with the target terminal; second feedback information, wherein the second feedback information is used to indicate that the oral scanning device is based on mutual exclusion The lock determines that the oral scanning device has been bound to other terminals except the target terminal, but is unbound to other terminals, and is successfully bound one-to-one with the target terminal; third feedback information, wherein the third feedback information is used Indicates that the oral scanning device determines based on the mutex lock that the oral scanning device is bound to other terminals except the target terminal, and fails to unbind from other terminals. Receiving the feedback information sent by the oral scanning device allows the user to intuitively obtain the binding result information of the oral scan, so that the user can perform subsequent operations based on the binding result information and improve the user experience.

Based on the above embodiments and optional embodiments, an optional implementation manner is provided, which is described in detail below.

In some embodiments of the present application, the target terminal is a computer as an example for description. It should be noted that the target terminal can also be other terminal devices, for example, it can be a mobile phone, a tablet computer, etc.

In view of this, in an embodiment of the present application, a device binding method is provided.

In some embodiments of the present application, the target terminal is a computer and the terminal identifier is the IP address of the computer as an example for explanation.

In related technologies, methods for binding devices and computers mainly include the following two methods. One is a binding method similar to a Bluetooth mouse. Specifically, to connect a Bluetooth mouse to a computer, you must first enter the pairing mode, long press the pairing button on the Bluetooth mouse to achieve pairing, and then enter the computer's Bluetooth management. , select the Bluetooth mouse to connect. After the connection is successful, you can use the Bluetooth mouse on this computer. This connection method has the following disadvantages: when other computers want to connect to a Bluetooth mouse, they need to repeat the above-mentioned connection process. Two different computers cannot quickly switch the connection with the Bluetooth mouse, that is, the connection must be repeated after changing computers. . The other is a binding method similar to a network printer. Specifically, the computer searches for network printers in the LAN through sniffing. After searching, it tries to use the standard printing protocol to connect to the network printer. If the standard protocol is not supported, the printer needs to be installed first. drive. This method has the following shortcomings: the network printer is shared by multiple computers, and the real-time performance is not good. That is, in the related art, there is a technical problem that there is no method for quickly realizing one-to-one binding between the oral scanning device and the computer.

In order to solve the above problems in the related art, in the embodiment of the present application, the oral scanning device broadcasts a user data protocol UDP message, wherein the UDP message carries the firmware version information of the oral scanning device and is used to identify the oral scanning device. The device identification of the oral scanning device; the oral scanning device receives a device binding request sent by the target terminal, wherein the device binding request is the target terminal based on the firmware version information and the device identification. The oral scanning device is authenticated and authenticated by sending the device binding request carried in the There is a terminal identification of the target terminal; the oral scanning device performs one-to-one binding with the target terminal based on the terminal identification of the target terminal. This solves the technical problem in related technologies that there is no way to quickly achieve one-to-one binding between the oral scanning device and the computer.

It should be noted that in some embodiments of the present application, the states of the oral scanning device include the following three: offline state. At this time, the device is not connected to the same WiFi network as the computer. Online non-scanning status. At this time, the device has been connected to the same WiFi network as the computer, but is in standby mode and has no ongoing scanning tasks. Scan status. At this time, the device is already performing a scanning task under the control of a scanning software.

The computer controls the oral scanning device through the scanning software. There is a device list on the scanning software. The list can display the four states of the oral scanning device: the first is the offline state, which indicates that the oral scanning device has been connected to the current WiFi network. , but is not in the current network at this time. The second is the online non-scanning state. In this state, the surface oral scanning device has been connected to the same WiFi network as the computer, but is in standby state and has no ongoing scanning tasks. In this state, the current scanning device can be connected. The software performs scanning tasks. The third type is the scanning state driven by other scanning software. This device is scanning under the control of scanning software on another computer. In this state, you can no longer connect to the current scanning software to perform scanning tasks. The scanning status under the current scanning software driver. The fourth is that the oral scanning device is performing scanning tasks under the control of the current software. It cannot be connected by scanning software on other computers to perform other scanning tasks.

The method of binding the scanning device to the computer is mainly divided into two steps: the computer discovers the oral scanning device, determines the oral scanning device to be bound among the discovered oral scanning devices, and binds the oral scanning device. The details are explained below.

Figure 3 is a flow chart of a method for a computer to discover an oral scanning device according to an embodiment of the present application. Referring to Figure 3, the method for the computer to discover the oral scanning device mainly includes the following steps:

After the computer-side scanning software is run, it will run a UDP server (User Datagram Protocol) and listen for UDP messages with a fixed port number.

After the oral scanning device is connected to the same WiFi as the computer, it broadcasts a UDP message to the LAN. The content includes: the IP address of the device under the current WiFi, the device serial number and the device firmware version.

When the scanning software receives the UDP message, the scanning software parses the information in the message and determines whether the device serial number is valid and whether the firmware version is supported by connecting to the cloud platform. Among them, the method to determine whether the device serial number is valid includes the following steps: the cloud platform database has pre-stored device serial numbers with control permissions. After the device serial number is parsed by the scanning software, the parsed device serial number will be compared with the device serial number in the database. The pre-stored serial numbers are compared. If the comparison passes, it means that the device serial number is a valid device serial number, otherwise it is an invalid device serial number. Among them, judging whether the firmware version can be supported specifically includes the following steps: compare the scanning software version and the firmware version of the oral scanning device. If the two are incompatible, adjust the firmware version or the scanning software version. Make the firmware versions of the scanning software and the oral scanning device compatible, thereby ensuring that the scanning software can control the oral scanning device.

When the verification is passed, the scanning software in the computer connects to the device through the TCP protocol through the IP address and calls the interface on the device side to obtain detailed device information. If the call is successful and the detailed information result is parsed, the device is an oral scanning device that meets the requirements, and the parsed detailed information result will be displayed in the scannable device list of the scanning software.

In one embodiment, a display screen or touch screen is added to the oral scanning device, the scanning software on all discovered computers is listed, and then the scanning software of which computer is currently connected to the device is selected to perform the scanning task. Although this method requires adding corresponding hardware to the oral scanning device, which will affect the size of the oral scanning device, it allows users to intuitively obtain computer information that captures messages from the oral scanning device.

Since a device can only connect to the scanning software on one computer at a time for scanning, it is necessary to manage the corresponding relationship between the scanning software and the current scanning device. The key technology is that the firmware of each device (scanner) has an interactive Exclusion lock Mutex is used to control the current state. What needs to be understood is that the mutex lock has three states: idle, busy and offline (wifi is not connected). The mutex lock can be understood as a field. When the field is empty, the lock is in an idle state; when the field is bound to an IP address, the lock is in a busy state. The IP address of the field can be used to determine which computer the oral scanning device is connected to. .

Further explanation of the status of the mutex lock: when the mutex lock is in the idle state, it means that the device has been connected to WiFi, but is not driven by any scanning software to perform scanning tasks; when the mutex lock is in the busy state, it means that the device has been Controlled by the scanning software on a certain computer, the scanning task is in progress.

Among them, one or more indicator lights are provided on the oral scanning device, and the status of the mutex lock in the oral scanning device can be indicated by the indicator lights being on or off. For example, when the mutex is idle, the light is on, and when the mutex is busy, the light is off. The status of the mutex lock in the oral scanning device can also be indicated by the color of the indicator light. For example, three color indicators of red, yellow and green are set on the oral scanning device. When the mutex lock is idle, the green light lights up. The yellow light turns on when the mutex is busy, and the red light turns on when the mutex is offline. What needs to be understood is that the corresponding ways between whether the indicator light is on or off, and the different colors of the indicator light and the status of the mutex lock are not limited to the aforementioned ones, but also include other corresponding ways. In addition, the user can also be informed of the status of the mutex lock through voice broadcast and other methods.

Figure 4 is a flow chart of a method for binding a computer and an oral scanning device according to an embodiment of the present application. Referring to Figure 4, the method includes the following steps:

If the device is currently connected to the Internet and is in a non-scanning state, the lock is in a configurable state and can be obtained by the scanning software on any computer; if a scanning software applies for a lock, the lock is assigned to the scanning software and the lock is 's status is set to Assigned.

At this time, if other scanning software applies for a lock, it will send an application to the locked scanning software and ask whether to release the lock; if the user clicks to agree, the connection between computer A and the oral scanning device is disconnected, making the lock field empty. , write the IP address of computer B into the mutex lock. If the user disagrees, the connection between computer A and the oral scanning device will not be disconnected. The field of the mutex is still occupied by the IP of computer A, and the IP address of computer B cannot be written in the mutex.

When the scanning software with a mutex lock refuses to unbind, an error will be returned to the scanning software that applied for binding.

If the scanning software for the mutex lock agrees, the mutex lock will be released and the ownership of the mutex lock will be transferred to the scanning software that applied for the mutex lock.

Scanning software with a mutex lock can also actively release the lock, and the mutex lock will be idle thereafter. Specifically, when a scanning job is completed, a prompt box pops up and the user determines whether to disconnect. If so, the mutex lock field becomes empty, thereby releasing the lock and unbinding the scanning software and the oral scanning device. In addition, users can click the device management of the scanning software at any time to change the status of the oral scanning device and thereby disconnect.

In some embodiments of the present application, after the wireless version of the oral scanning device is connected to the network, it will be paired and connected with the computer scanning software located in the same WiFi network, so that the device can be controlled from the scanning software to scan. In this optional implementation, the automatic sending of messages by the device is broadcast by the device itself through UDP, without the need for a computer to facilitate the local area network segment, and the speed is faster; the lock of the device can manage the computer currently performing the scanning task, ensuring that only one computer is currently performing the scanning task. A single computer can perform scanning tasks; lock ownership can be easily transferred between multiple computers through lock status and query, allowing an oral scanning device to quickly switch and easily connect between scanning software on different computers. That is, in this optional implementation, the computer scanning software in the local area network automatically discovers the device, and the computer-side scanning software can quickly select which device is the current scanning device, and ensure that scanning software on different computers can use the same device mutually exclusive Carry out scanning work.

According to an embodiment of the present application, a device for implementing the above device binding method is also provided. Figure 5 is a structural block diagram of a device binding device according to an embodiment of the present application. As shown in Figure 5, the device binding method The specific device includes: message broadcast module 502, receiving module 504 and binding module 506, which will be described in detail below.

The message broadcast module 502 is used for the oral scanning device to broadcast user data protocol UDP messages, where the UDP message carries firmware version information of the oral scanning device and a device identifier used to identify the oral scanning device; the receiving module 504, Connected to the above-mentioned message broadcast module 502, it is used for the oral scanning device to receive a device binding request sent by the target terminal, where the device binding request is the target terminal's verification of the oral scanning device based on the firmware version information and the device identification and the verification is sent. , the device binding request carries the terminal identification of the target terminal; the binding module 506 is connected to the above-mentioned receiving module 504, and is used for the oral scanning device to perform one-to-one binding with the target terminal based on the terminal identification of the target terminal.

It should be noted here that the above message broadcast module 502, receiving module 504 and binding module 506 correspond to In the aforementioned steps S102 to S106, the examples and application scenarios implemented by the three modules and the corresponding steps are the same, but are not limited to the contents disclosed in the above embodiments.

Embodiments of the present application provide an oral scanning device, including: at least one processor, and a memory communicatively connected to the at least one processor; wherein the memory stores instructions that can be executed by at least one processor, and the instructions are processed by at least one processor. processor execution, and at least one processor capable of executing any of the above methods.

The memory can be used to store software programs and modules, such as the program instructions/modules corresponding to the device binding method and device in the embodiments of the present application. The processor executes various functions by running the software programs and modules stored in the memory. Application and data processing, that is, implementing the above device binding method. Memory may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory may further include memory located remotely relative to the processor, and these remote memories may be connected to the computer terminal through a network. Examples of the above-mentioned networks include but are not limited to the Internet, intranets, local area networks, mobile communication networks and combinations thereof.

The processor can call the information and application programs stored in the memory through the transmission device to perform the following steps: the oral scanning device broadcasts a user data protocol UDP message, where the UDP message carries the firmware version information of the oral scanning device and the user data. The device identification used to identify the oral scanning device; the oral scanning device receives a device binding request sent by the target terminal, where the device binding request is sent by the target terminal to verify the oral scanning device based on the firmware version information and the device identification and the verification is passed. The device binding request carries the terminal identification of the target terminal; the oral scanning device performs one-to-one binding with the target terminal based on the terminal identification of the target terminal.

In some embodiments of the present application, the above-mentioned processor can also execute the program code of the following steps: receiving the device information calling instruction sent by the target terminal; and sending the device information of the oral scanning device to the target terminal according to the device information calling instruction.

In some embodiments of the present application, the above processor can also execute the program code of the following steps: the oral scanning device performs one-to-one binding with the target terminal based on the terminal identification of the target terminal, including: the oral scanning device uses a mutex lock , determine whether the oral scanning device is bound to other terminals except the target terminal; when the oral scanning device is not bound to other terminals except the target terminal, the oral scanning device is based on the terminal identification of the target terminal, and The target terminal performs one-to-one binding.

In some embodiments of the present application, the above-mentioned processor can also execute the program code of the following steps: when the oral scanning device has been bound to other terminals except the target terminal, send an unbinding request instruction to the other terminal. ; Receive feedback instructions sent by other terminals; when the feedback instructions are to agree to unbind, delete other terminal identifiers of other terminals in the mutex lock, and write the terminal identifier of the target terminal into the mutex lock.

In some embodiments of the present application, the above-mentioned processor can also execute the program code of the following steps: when the feedback instruction is to disagree with the unbinding, send feedback information indicating that the binding is not agreed to the target terminal.

Those of ordinary skill in the art can understand that all or part of the steps in the various methods of the above embodiments can be completed by instructing the hardware related to the terminal device through a program. The program can be stored in a computer-readable storage medium, and the storage medium can Including: flash disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.

The above serial numbers of the embodiments of the present application are only for description and do not represent the advantages and disadvantages of the embodiments.

In the above-mentioned embodiments of the present application, each embodiment is described with its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. The device embodiments described above are only illustrative. For example, the division of the units may be a logical functional division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined or may be Integrated into another system, or some features can be ignored, or not implemented. Another point is that the coupling or direct coupling or communication connection between each other shown or discussed may be through some interfaces, and the indirect coupling or communication connection of the units or modules may be in electrical or other forms.

The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or they may be distributed to multiple units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present application can be integrated into one processing unit, each unit can exist physically alone, or two or more units can be integrated into one unit. The above integrated units can be implemented in the form of hardware or software functional units.

If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or contributes to the existing technology, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions to cause a computer device (which can be a personal computer, a server or a network device, etc.) to execute all or part of the steps of the methods described in various embodiments of this application. The aforementioned storage media include: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program code. .

The above are only preferred embodiments of the present application. It should be pointed out that those of ordinary skill in the art can also make several improvements and modifications without departing from the principles of the present application. These improvements and modifications can also be made. should be regarded as the scope of protection of this application.

Industrial applicability

The solution provided by the embodiment of the present application can be applied to the field of intelligent control. In the embodiment of the present application, the user data protocol UDP message is broadcast through the oral scanning device, wherein the UDP message carries the firmware of the oral scanning device. version information, and a device identifier used to identify the oral scanning device; the oral scanning device receives a device binding request sent by the target terminal, wherein the device binding request is based on the firmware version information of the target terminal The oral scanning device is verified and sent with the device identification, and the device binding request carries the terminal identification of the target terminal; the oral scanning device is based on the terminal identification of the target terminal, One-to-one binding is performed with the target terminal, thereby solving the technical problem in related technologies of the lack of a method for quickly realizing one-to-one binding between the oral scanning device and the computer.

Claims

A device binding method includes:

The oral scanning device broadcasts a user data protocol UDP message, wherein the UDP message carries firmware version information of the oral scanning device and a device identifier used to identify the oral scanning device;

The oral scanning device receives a device binding request sent by the target terminal, wherein the device binding request is that the target terminal verifies the oral scanning device based on the firmware version information and the device identification and passes the verification. Sent, the device binding request carries the terminal identification of the target terminal;

The oral scanning device performs one-to-one binding with the target terminal based on the terminal identification of the target terminal.
The method of claim 1, further comprising:

Receive the device information calling instruction sent by the target terminal;

According to the device information calling instruction, the device information of the oral scanning device is sent to the target terminal.
The method according to claim 1, wherein the oral scanning device performs one-to-one binding with the target terminal based on the terminal identification of the target terminal, including:

The oral scanning device determines whether the oral scanning device has been bound to other terminals except the target terminal based on a mutex lock;

When the oral scanning device is not bound to any terminal other than the target terminal, the oral scanning device performs one-to-one binding with the target terminal based on the terminal identification of the target terminal.
The method of claim 3, further comprising:

When the oral scanning device has been bound to other terminals except the target terminal, sending an unbinding request instruction to the other terminal;

Receive feedback instructions sent by the other terminals;

When the feedback instruction is to agree to unbind, delete the other terminal identifiers of the other terminals in the mutex lock, and write the terminal identifier of the target terminal into the mutex lock.
The method of claim 4, further comprising:

When the feedback instruction is that the user does not agree to unbind, feedback information indicating that the user does not agree to unbind is sent to the target terminal.
A device binding method includes:

The target terminal receives a UDP message broadcast by the oral scanning device, wherein the UDP message carries firmware version information of the oral scanning device and a device identifier used to identify the oral scanning device;

The target terminal verifies the oral scanning device according to the firmware version information and the device identification;

When the target terminal passes the verification, a device binding request is sent to the oral scanning device, wherein the device binding request includes a terminal identification of the target terminal, and the terminal identification is used to communicate with the oral scanning device. The target terminal performs one-to-one binding.
The method of claim 6, further comprising:

The target terminal sends a device information calling instruction to the oral scanning device;

The target terminal receives the device information sent by the oral scanning device and displays the device information on the interactive interface.
The method of claim 7, further comprising:

Receive feedback information sent by the oral scanning device, where the feedback information includes one of the following:

First feedback information, wherein the first feedback information is used to indicate that the oral scanning device determines according to the mutex lock that the oral scanning device is not bound to other terminals except the target terminal, and is bound to the target terminal. The one-to-one binding of the target terminal is successful;

Second feedback information, wherein the second feedback information is used to indicate that the oral scanning device determines according to the mutex lock that the oral scanning device has been bound to other terminals except the target terminal, but is not bound to the target terminal. Other terminals are unbound and successfully one-to-one binding with the target terminal;

Third feedback information, wherein the third feedback information is used to indicate that the oral scanning device determines based on the mutex lock that the oral scanning device is bound to other terminals except the target terminal and is bound to the other terminal. Terminal unbinding failed.
A device binding device includes:

A message broadcast module configured for the oral scanning device to broadcast user data protocol UDP messages, wherein the UDP message carries firmware version information of the oral scanning device, and is configured to identify a device identifier of the oral scanning device. ;

A receiving module configured for the oral scanning device to receive a device binding request sent by the target terminal, wherein , the device binding request is sent by the target terminal to verify and pass the oral scanning device based on the firmware version information and the device identification, and the device binding request carries the target The terminal identification of the terminal;

The binding module is configured to perform one-to-one binding between the oral scanning device and the target terminal based on the terminal identification of the target terminal.
An oral scanning device including:

at least one processor, and

a memory communicatively connected to the at least one processor; wherein,

The memory stores instructions executable by the at least one processor, the instructions are executed by the at least one processor, and the at least one processor is capable of executing the method of any one of claims 1 to 5 method.