Head-mounted device

Abstract

The invention discloses a head-mounted device, and belongs to the technical field of augmented reality. The head-mounted device comprises a main body which is provided with an installation clamping groove, and the installation clamping groove is provided with a first electrode contact and a second electrode contact; the lens assembly is detachably arranged in the mounting clamping groove, the lens assembly comprises a resistor assembly, a third electrode contact and a fourth electrode contact, and the resistor assembly is used for being connected between the third electrode contact and the fourth electrode contact; the degree detection assembly is arranged in the main body, and the degree detection assembly is connected between the first electrode contact and the second electrode contact; under the condition that the lens assembly is installed in the installation clamping groove, the first electrode contact is connected with the third electrode contact, and the second electrode contact is connected with the fourth electrode contact, so that the resistor assembly and the degree detection assembly form an access, and the degree detection assembly is used for measuring a resistance signal of the resistor assembly. And degree information of the lens assembly is determined according to the resistance signal.

Description

Technical Field

[0001] The present application belongs to the field of extended reality technology, and specifically relates to a head-mounted device. Background Art

[0002] A head-mounted device (HMD) is a head-mounted device that can be worn on the head, which usually includes components such as a display, headphones, a camera, and sensors. Head-mounted devices include virtual reality (VR) devices, augmented reality (AR) devices, and mixed reality (MR) devices. These devices can track the user's head movement and provide corresponding digital content based on the user's perspective, creating an interactive interface with the real world or the virtual world, thereby providing users with an immersive digital experience.

[0003] At present, in order to facilitate people with abnormal vision to use head-mounted devices, external lenses can be used on the head-mounted devices. Users can choose corresponding myopia, astigmatism or hyperopia lenses according to their own vision conditions, and embed them in the head-mounted devices for use.

[0004] However, for aesthetics and visual field considerations, there are no obvious degree markings on the lenses, which can easily lead to confusion between lenses for different vision conditions. In scenarios where multiple people share head-mounted devices, such as at home, in the office, or in experience stores, users need to frequently put on and take off the head-mounted devices to replace lenses that match their vision conditions when they do not know the degree of the lenses, which reduces the efficiency of using external lenses on head-mounted devices. Summary of the invention

[0005] An object of an embodiment of the present application is to provide a head-mounted device that can improve the efficiency of using external lenses on the head-mounted device.

[0006] In the first aspect, an embodiment of the present application provides a head-mounted device, comprising: a main body, a mounting slot being provided on the main body, a first electrode contact and a second electrode contact being provided on the mounting slot; a lens assembly being detachably provided in the mounting slot, the lens assembly comprising a resistor assembly, a third electrode contact and a fourth electrode contact, the resistor assembly being used to be connected between the third electrode contact and the fourth electrode contact; a degree detection assembly being provided in the main body, the degree detection assembly being connected between the first electrode contact and the second electrode contact; wherein, when the lens assembly is installed in the mounting slot, the first electrode contact and the third electrode contact are connected, and the second electrode contact and the fourth electrode contact are connected, so that the resistor assembly and the degree detection assembly form a pathway, and the degree detection assembly is used to measure the resistance signal of the resistor assembly, and determine the degree information of the lens assembly based on the resistance signal.

[0007] In a second aspect, an embodiment of the present application provides a method for determining degree information, which is applied to a head-mounted device such as the first aspect, and the method includes: measuring the resistance signal of the resistance component; converting the resistance signal into a digital signal; determining the degree information of the lens component based on the digital signal; and displaying the degree information.

[0008] In a third aspect, an embodiment of the present application provides a device for determining degree information, which is applied to a head-mounted device such as the first aspect, and the device includes: a measuring unit for measuring a resistance signal of a resistance component; a processing unit for converting the resistance signal into a digital signal; the processing unit is also used to determine the degree information of the lens component based on the digital signal; and a display unit for displaying the degree information.

[0009] In a fourth aspect, an embodiment of the present application provides a head-mounted device, including a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the programs or instructions are executed by the processor, the steps of the method for determining degree information in the second aspect are implemented.

[0010] In a fifth aspect, an embodiment of the present application provides a readable storage medium having a program or instruction stored thereon, which, when executed by a processor, implements the steps of the method for determining degree information in the second aspect.

[0011] In a sixth aspect, an embodiment of the present application provides a chip, which includes a processor and a communication interface, wherein the communication interface and the processor are coupled, and the processor is used to run a program or instruction to implement the steps of the method for determining degree information as in the second aspect.

[0012] In a seventh aspect, an embodiment of the present application provides a computer program product, which is stored in a storage medium and is executed by at least one processor to implement the steps of the method for determining degree information in the second aspect.

[0013] The head-mounted device provided in the embodiment of the present application includes a main body, a lens assembly and a degree detection assembly. Among them, a mounting slot is provided on the main body, and a first electrode contact and a second electrode contact are provided on the mounting slot; the lens assembly is detachably arranged in the mounting slot, and the lens assembly includes a resistor assembly, a third electrode contact and a fourth electrode contact, and the resistor assembly is used to be connected between the third electrode contact and the fourth electrode contact; the degree detection assembly is arranged in the main body, and the degree detection assembly is connected between the first electrode contact and the second electrode contact. Further, when the lens assembly is installed in the mounting slot, the first electrode contact and the third electrode contact are connected, and the second electrode contact and the fourth electrode contact are connected, so that the resistor assembly and the degree detection assembly form a path, and the degree detection assembly is used to measure the resistance signal of the resistor assembly, and determine the degree information of the lens assembly according to the resistance signal. The above-mentioned head-mounted device provided in the embodiment of the present application, a resistor assembly is arranged on the lens assembly, and when the lens assembly is used, the degree information of the lens assembly is determined by measuring the resistance signal of the resistor assembly. In this way, the user does not need to frequently put on and take off the head-mounted device to determine the degree of the lens assembly used externally on the head-mounted device, thereby improving the efficiency of using external lenses on the head-mounted device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 One of the structural block diagrams of the head mounted device provided in the embodiment of the present application;

[0015] Figure 2 The second structural block diagram of the head mounted device provided in the embodiment of the present application;

[0016] Figure 3 One of the structural schematic diagrams of the lens assembly provided in the embodiment of the present application;

[0017] Figure 4 A schematic diagram of the structure of the subject provided in the embodiment of the present application;

[0018] Figure 5 A circuit structure diagram of a head mounted device provided in an embodiment of the present application;

[0019] Figure 6 One of the workflow diagrams of the head mounted device provided in the embodiment of the present application;

[0020] Figure 7 The second structural schematic diagram of the lens assembly provided in the embodiment of the present application;

[0021] Figure 8 A schematic diagram of the structure of a resistor assembly provided in an embodiment of the present application;

[0022] Fig. 9 The second working flow diagram of the head mounted device provided in the embodiment of the present application;

[0023] Fig.10 A flowchart of a method for determining degree information provided in an embodiment of the present application;

[0024] Fig.11 A structural block diagram of a device for determining degree information provided in an embodiment of the present application;

[0025] Fig.12 The third structural block diagram of the head mounted device provided in the embodiment of the present application;

[0026] Fig.13 A schematic diagram of the hardware structure of a head mounted device provided in an embodiment of the present application.

[0027] Reference numerals:

[0028] 100 head-mounted device, 102 main body, 104 mounting slot, 106 first electrode contact, 108 second electrode contact, 110 lens assembly, 112 resistor assembly, 114 third electrode contact, 116 fourth electrode contact, 118 degree detection assembly, 120 frame, 122 lens, 124 resistor element, 126 wire, 128 fifth electrode contact, 130 sixth electrode contact, 132 sensor, 134 analog-to-digital converter, 136 microcontroller, 138 processor, 140 display screen, 142 rated power supply. DETAILED DESCRIPTION

[0029] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and should not be construed as limitations on the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0030] The features of the terms "first" and "second" in the specification and claims of this application may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, the meaning of "plurality" is two or more.

[0031] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0032] Combine the following Figure 1-Figure 13 The head mounted device according to an embodiment of the present application is described in detail.

[0033] like Figure 1 As shown, the embodiment of the present application provides a head mounted device 100. The head mounted device 100 includes a main body 102, a lens assembly 110 and a degree detection assembly 118.

[0034] Furthermore, if Figure 1 , Figure 2 and Figure 4 As shown, the main body 102 is provided with a mounting slot 104 , and the mounting slot 104 is provided with a first electrode contact 106 and a second electrode contact 108 ;

[0035] Furthermore, the lens assembly 110 is detachably disposed in the mounting slot 104 .

[0036] Specifically, when the user uses the lens assembly 110 on the head mounted device 100, the user can gently slide the lens assembly 110 along the mounting slot 104 on the main body 102 of the head mounted device 100 until the lens assembly 110 enters the correct position of the mounting slot 104. In the process of the lens assembly 110 entering the mounting slot 104, the lens assembly 110 may generate attraction with the magnetic suction device in the mounting slot 104, so that the lens assembly 110 is fixed. Once the lens assembly 110 reaches the correct position and is fixed, the user will feel a certain resistance to remind the user that the lens assembly 110 has been correctly installed. At the same time, the lens assembly 110 will also be firmly installed in the mounting slot 104 to ensure that it will not move or loosen.

[0037] Furthermore, if Figure 1 , Figure 2 , Figure 3 and Figure 7 As shown, the lens assembly 110 includes a resistor assembly 112 , a third electrode contact 114 and a fourth electrode contact 116 , and the resistor assembly 112 is used to be connected between the third electrode contact 114 and the fourth electrode contact 116 .

[0038] Furthermore, the degree detection component 118 is disposed in the main body 102 , and the degree detection component 118 is connected to both the first electrode contact 106 and the second electrode contact 108 .

[0039] When the lens assembly 110 is installed in the mounting slot 104, the first electrode contact 106 and the third electrode contact 114 are connected, the second electrode contact 108 and the fourth electrode contact 116 are connected, and the resistor assembly 112 and the degree detection assembly 118 form a passage through the first electrode contact 106, the second electrode contact 108, the third electrode contact 114 and the fourth electrode contact 116.

[0040] Furthermore, after the resistance component 112 and the degree detection component 118 form a path, the degree detection component 118 can start to work, and the degree detection component 118 is used to measure the resistance signal of the resistance component 112, and determine the degree information of the lens component 110 according to the resistance signal. Specifically, once the resistance component 112 and the degree detection component 118 form a path, the resistance value of the resistance component 112 will cause the change of the current, and this changed current will be transmitted to the degree detection component 118 through the circuit. The degree detection component 118 will detect the change of the value of this current, and calculate the resistance value of the resistance component 112 accordingly, and obtain the resistance signal of the resistance component 112.

[0041] In this way, the resistor component 112 is set on the lens component 110. After the lens component 110 is installed on the main body 102, that is, when the head-mounted device 100 uses the external lens component 110, the head-mounted device 100 can automatically identify the degree information of the installed lens component 110 by measuring the resistance value of the resistor component 112, without the user having to manually mark or memorize the degree of the lens component 110, thereby solving the problem of not being able to clearly know whether the lens component 110 matches the user's vision due to the disordered placement of the lens component 110. In addition, the user does not need to frequently wear and take off the head-mounted device 100 and replace the lens component 110 installed on the main body 102 to select the lens component 110 that matches his or her own vision, thereby simplifying the user's operation of selecting the lens component 110 and improving the convenience of the user using the lens component 110 on the head-mounted device 100.

[0042] The head mounted device 100 according to the embodiment of the present application includes a main body 102, a lens assembly 110 and a degree detection assembly 118. The main body 102 is provided with a mounting slot 104, and the mounting slot 104 is provided with a first electrode contact 106 and a second electrode contact 108; the lens assembly 110 is detachably arranged in the mounting slot 104, and the lens assembly 110 includes a resistor assembly 112, a third electrode contact 114 and a fourth electrode contact 116, and the resistor assembly 112 is used to connect between the third electrode contact 114 and the fourth electrode contact 116; the degree detection assembly 118 is arranged in the main body 102, and the degree detection assembly 118 is connected between the first electrode contact 106 and the second electrode contact 108. Further, when the lens assembly 110 is installed in the mounting slot 104, the first electrode contact 106 is connected to the third electrode contact 114, and the second electrode contact 108 is connected to the fourth electrode contact 116, so that the resistor component 112 and the degree detection component 118 form a path, and the degree detection component 118 is used to measure the resistance signal of the resistor component 112, and determine the degree information of the lens assembly 110 according to the resistance signal. The above-mentioned head-mounted device 100 provided in the embodiment of the present application is provided with the resistor component 112 on the lens assembly 110. When the lens assembly 110 is used, the degree information of the lens assembly 110 is determined by measuring the resistance signal of the resistor component 112. In this way, the degree of the lens assembly 110 used externally on the head-mounted device 100 can be determined without the user frequently wearing and taking off the head-mounted device 100, thereby improving the efficiency of using the external lens assembly 110 on the head-mounted device 100.

[0043] According to some embodiments of the present application, optionally, Figure 3 and Figure 7 As shown, the lens assembly 110 further includes a frame 120 and a lens 122 .

[0044] The third electrode contact 114 and the fourth electrode contact 116 are disposed on the lens frame 120 .

[0045] Furthermore, the lenses 122 are installed in the frames 120 , and at least one lens 122 is installed in each frame 120 .

[0046] Furthermore, if Figure 3 , Figure 7 and Figure 8 As shown, the resistor assembly 112 includes a resistor element 124 and a conductor 126 .

[0047] The resistor element 124 is used to be connected between the third electrode contact 114 and the fourth electrode contact 116 .

[0048] Furthermore, the resistor element 124 is used to mark the degree information of the lens assembly 110 , and the resistor element 124 can be configured and designed to transmit the degree information of the lens assembly 110 in an electrical manner.

[0049] Furthermore, a wire 126 is connected to the resistor element 124 , and the wire 126 is used to connect the resistor element 124 to a circuit path so as to measure the resistance value of the resistor element 124 .

[0050] When the lens assembly 110 is installed in the mounting slot 104 , the first electrode contact 106 is connected to the third electrode contact 114 , and the second electrode contact 108 is connected to the fourth electrode contact 116 , so that a path is formed between the resistor element 124 and the degree detection assembly 118 .

[0051] According to the head mounted device 100 of the embodiment of the present application, the lens assembly 110 further includes a frame 120 and a lens 122, the third electrode contact 114 and the fourth electrode contact 116 are arranged on the frame 120, and the lens 122 is installed in the frame 120; the resistance assembly 112 includes a resistance element 124 and a wire 126, the resistance element 124 is used to be connected between the third electrode contact 114 and the fourth electrode contact 116, and the wire 126 is connected to the resistance element 124. In this way, the resistance element 124 is arranged on the lens assembly 110, and when the head mounted device 100 uses an external lens assembly 110, the head mounted device 100 can automatically identify the degree information of the installed lens assembly 110 by measuring the resistance value of the resistance element 124, so that the user can select the lens assembly 110 that matches his or her own vision, thereby improving the convenience of the user in using the lens assembly 110 on the head mounted device 100.

[0052] According to some embodiments of the present application, optionally, Figure 3 As shown, the resistor assembly 112 is disposed in the mirror frame 120 .

[0053] Among them, the wire 126 in the resistor component 112 is respectively connected between the third electrode contact 114 and the first end of the resistor element, and between the second end of the resistor element 124 and the fourth electrode contact 116, so that the resistor element 124 is connected between the third electrode contact 114 and the fourth electrode contact 116, thereby connecting the resistor element 124 to the circuit path, which is convenient for measuring the resistance value of the resistor element 124.

[0054] Furthermore, when the resistor component 112 is disposed in the frame 120 , resistor components 112 with different resistance values ​​correspond to lens components 110 with different degrees, and the correspondence between the resistance value of the resistor component 112 and the degree information is stored in the head mounted device 100 .

[0055] According to the head mounted device 100 of the embodiment of the present application, the resistor component 112 is disposed in the frame 120, and the wire 126 is respectively connected between the third electrode contact 114 and the first end of the resistor component 124, and between the second end of the resistor component 124 and the fourth electrode contact 116. In this way, the resistor component 112 is built into the lens component 110. When the head mounted device 100 uses an external lens component 110, the head mounted device 100 can automatically identify the degree information of the installed lens component 110 by measuring the resistance value of the resistor component 112, so that the user can select the lens component 110 that matches his or her own vision, thereby improving the convenience of the user in using the lens component 110 on the head mounted device 100.

[0056] According to some embodiments of the present application, optionally, Figure 7 As shown, the resistor assembly 112 is detachably mounted on the mirror frame 120 .

[0057] Specifically, the resistor component 112 can be mounted and adsorbed onto the lens frame 120 of the lens component 110 by means of magnetic attraction, frame embedding, etc.

[0058] Furthermore, if Figure 8 As shown, the resistor assembly 112 further includes a fifth electrode contact 128 and a sixth electrode contact 130 .

[0059] The fifth electrode contact 128 is connected to the resistor element 124 through the wire 126 , and the sixth electrode contact 130 is connected to the resistor element 124 through the wire 126 .

[0060] Further, the fifth electrode contact 128 corresponds to the third electrode contact 114 , and the sixth electrode contact 130 corresponds to the fourth electrode contact 116 , so that the resistor element 124 is connected in the path through the fifth electrode contact 128 , the third electrode contact 114 , the sixth electrode contact 130 and the fourth electrode contact 116 .

[0061] Furthermore, when the resistor component 112 is detachably mounted on the frame 120, resistor components 112 with different resistance values ​​correspond to lens components 110 with different degrees, and the resistor components 112 are used in conjunction with the corresponding lens components 110. In actual application, the user can customize and modify the degree information associated with the resistor components 112 with different resistance values, so that when multiple people use the head mounted device 100, the degree of the lens component 110 can be personalized.

[0062] According to the head mounted device 100 of the embodiment of the present application, the resistor component 112 is detachably mounted on the frame 120; the resistor component 112 further includes: a fifth electrode contact 128 connected to the resistor element 124 through a wire 126, and the fifth electrode contact 128 corresponds to the third electrode contact 114; a sixth electrode contact 130 connected to the resistor element 124 through a wire 126, and the sixth electrode contact 130 is connected to the resistor element 124 through a wire 126. In this way, the external resistor component 112 is connected to the lens component 110, so that the degree information of the installed lens component 110 can be automatically identified through the resistance value of the resistor component 112, so that the user can select the lens component 110 that matches his or her own vision, and the convenience of the user using the lens component 110 on the head mounted device 100 is improved; on the other hand, it is convenient for the user to customize the degree information associated with the resistor component 112, so that the user can personalize the degree of the lens component 110.

[0063] According to some embodiments of the present application, optionally, Figure 7 As shown, when the resistor assembly 112 is installed on the lens frame 120 , the third electrode contact 114 is connected to the fifth electrode contact 128 , and the fourth electrode contact 116 is connected to the sixth electrode contact 130 .

[0064] In this way, the resistor element 124 is connected between the third electrode contact 114 and the fourth electrode contact 116 through the fifth electrode contact 128 and the fourth electrode contact 116, thereby forming a path with the degree detection component 118, which is convenient for automatically identifying the degree information of the installed lens assembly 110 by detecting the resistance value of the resistor element 124.

[0065] According to the head mounted device 100 of the embodiment of the present application, when the resistor component 112 is installed on the frame 120, the third electrode contact 114 is connected to the fifth electrode contact 128, and the fourth electrode contact 116 is connected to the sixth electrode contact 130, so that the resistor element 124 is connected between the third electrode contact 114 and the fourth electrode contact 116. In this way, the resistor component 112 is externally connected to the lens component 110, and when the head mounted device 100 uses the lens component 110, the degree information of the installed lens component 110 can be automatically identified by measuring the resistance value of the resistor component 112, so that the user can select the lens component 110 that matches his or her own vision, thereby improving the convenience of the user in using the lens component 110 on the head mounted device 100.

[0066] According to some embodiments of the present application, optionally, Figure 2 As shown, the degree detection component 118 includes a sensor 132 , an analog-to-digital converter 134 , and a microcontroller 136 .

[0067] The sensor 132 is connected to both the first electrode contact 106 and the second electrode contact 108 , and the sensor 132 is used to measure the resistance signal of the resistance component 112 .

[0068] Specifically, after the lens assembly 110 is installed in the mounting slot 104, as shown in FIG. Figure 5 As shown, the first electrode contact 106 is connected to the third electrode contact 114, the second electrode contact 108 is connected to the fourth electrode contact 116, the sensor 132 forms a path with the resistor component 112, and current flows through the resistor element 124 and the wire 126. Different resistance values ​​of the resistor element 124 will result in different current values, and the generated current values ​​will be acquired and measured by the sensor 132. The sensor 132 will calculate the resistance value of the resistor element 124 based on the value change of the current, thereby obtaining the resistance signal of the resistor component 112.

[0069] In actual application, Figure 5 As shown, the main body 102 has a built-in rated power supply 142, which is connected to the sensor 132, the first electrode contact 106 and the second electrode contact 108 to provide an appropriate power source for the degree detection component 118 to ensure that the degree detection component 118 has a stable power supply when working.

[0070] Furthermore, the analog-to-digital converter 134 is connected to the sensor 132 , and the analog-to-digital converter 134 is used to convert the resistance signal measured by the sensor 132 into a digital signal.

[0071] Specifically, after the sensor 132 acquires the resistance signal, it transmits the resistance signal to the analog-to-digital converter 134. The analog-to-digital converter 134 then converts the analog, continuous resistance signal into a discrete digital signal. Specifically, after receiving the resistance signal, the analog-to-digital converter 134 samples the resistance signal, that is, samples the resistance signal at a certain time interval to obtain a plurality of sampled values. Further, the analog-to-digital converter 134 quantizes the plurality of sampled values, that is, divides the continuous resistance signal into a plurality of discrete levels, and converts it into a corresponding digital representation to obtain a digital signal corresponding to the resistance signal, so as to process and store the digital signal.

[0072] Furthermore, the microcontroller 136 is connected to the analog-to-digital converter 134 , and the microcontroller 136 is used to receive the digital signal converted by the analog-to-digital converter 134 , and determine the degree information of the lens assembly 110 according to the digital signal.

[0073] Specifically, after obtaining the digital signal, the analog-to-digital converter 134 transmits the digital signal to the microcontroller 136. The microcontroller 136 receives the digital signal and executes a preset conversion algorithm. The conversion algorithm can convert the digital signal into corresponding degree information based on the relationship between the preset resistance value (i.e., the numerical value of the digital signal) and the degree information.

[0074] In actual application, the microcontroller 136 can also perform relevant data processing, storage or transmission on the digital signal. The microcontroller 136 can also interact with other modules on the head-mounted device 100 to display degree information or perform further operations.

[0075] According to the head mounted device 100 of the embodiment of the present application, the degree detection component 118 includes a sensor 132, an analog-to-digital converter 134 and a microcontroller 136. The sensor 132 is connected to both the first electrode contact 106 and the second electrode contact 108. The sensor 132 is used to measure the resistance signal of the resistance component 112; the analog-to-digital converter 134 is connected to the sensor 132, and the analog-to-digital converter 134 is used to convert the resistance signal into a digital signal; the microcontroller 136 is connected to the analog-to-digital converter 134, and the microcontroller 136 is used to determine the degree information of the lens component 110 according to the digital signal. In this way, when the head mounted device 100 uses an external lens component 110, the degree information of the installed lens component 110 can be automatically identified by measuring the resistance signal of the resistance component 112, so that the user can select the lens component 110 that matches his or her own vision, thereby improving the convenience of the user in using the lens component 110 on the head mounted device 100.

[0076] According to some embodiments of the present application, optionally, the microcontroller 136 converts the digital signal into degree information of the lens assembly 110 specifically according to the digital signal and a preset conversion relationship.

[0077] The preset conversion relationship is used to indicate the conversion relationship between different resistance values ​​(ie, the numerical value of the digital signal) and the degree information.

[0078] In actual application, the preset conversion relationship can be realized by a preset conversion algorithm, which can be a pre-set algorithm or an algorithm implemented by programming, and its purpose is to convert the digital signal into actual degree information.

[0079] Specifically, after the microcontroller 136 receives the digital signal output by the analog-to-digital converter 134, the digital signal will be transmitted to the conversion algorithm inside the microcontroller 136. The microcontroller 136 executes the conversion algorithm to perform a series of mathematical operations and conversion operations on the digital signal according to a preset conversion relationship and calibration data, such as numerical interpolation, correction, and unit conversion, to convert the digital signal into the degree information of the lens assembly 110.

[0080] For example, the myopia corresponding to the resistance value of 10Ω is 200°. After receiving the digital signal corresponding to the resistance value of 10Ω, the microcontroller 136 performs a series of mathematical operations and conversion operations on the digital signal to obtain that the degree of the current lens assembly 110 is 200°.

[0081] According to the head mounted device 100 of the embodiment of the present application, the microcontroller 136 is specifically used to: according to the digital signal and the preset conversion relationship, convert the digital signal into the degree information of the lens assembly 110. In this way, the degree information of the installed lens assembly 110 is automatically recognized, which facilitates the user to select the lens assembly 110 that matches his or her own vision, and improves the convenience of the user in using the lens assembly 110 on the head mounted device 100.

[0082] According to some embodiments of the present application, optionally, Figure 2 As shown, the head mounted device 100 also includes a processor 138 .

[0083] The processor 138 is disposed in the main body 102 , and the processor 138 is connected to the microcontroller 136 .

[0084] Furthermore, the microcontroller 136 is also configured to transmit the digital signal to the processor 138 .

[0085] Specifically, after receiving the digital signal output by the analog-to-digital converter 134 , the microcontroller 136 transmits the digital signal to the processor 138 for processing through a specific communication protocol.

[0086] Furthermore, after receiving the digital signal, the processor 138 will compare the digital signal with the data in its own register, buffer or storage unit through an internal algorithm to find the degree setting information corresponding to the digital signal, thereby determining whether the digital signal has been set. In the case where the resistor component 112 is detachably mounted on the frame 120, it can be determined whether the resistor component 112 is assembled on the lens assembly 110 for the first time. Specifically, in the case where the processor 138 finds the degree setting information corresponding to the digital signal, it means that the digital signal has been set, that is, it means that the resistor component 112 is not assembled on the lens assembly 110 for the first time. At this time, the processor 138 will retrieve the degree setting information corresponding to the digital signal stored in itself, and use the degree setting information as the degree information of the lens assembly 110.

[0087] In the process of the processor 138 searching for the degree setting information corresponding to the digital signal, the storage system and database inside the processor 138 may be involved. The processor 138 processes and converts the acquired digital signal and corresponds it to the degree setting information previously set by the user. This process may include a series of algorithms and conversion processes to ensure accurate correspondence and conversion between the digital signal and the degree information.

[0088] The head mounted device 100 according to the embodiment of the present application further includes a processor 138, which is disposed in the main body 102. The processor 138 is connected to the microcontroller 136, and the microcontroller 136 is also used to transmit the digital signal to the processor 138; the processor 138 is specifically used to: search for the degree setting information corresponding to the digital signal; when the degree setting information corresponding to the digital signal is found, the degree setting information is used as the degree information of the lens assembly 110. In this way, the degree information of the installed lens assembly 110 is automatically identified, which facilitates the user to select the lens assembly 110 that matches his or her own vision, and improves the convenience of the user in using the lens assembly 110 on the head mounted device 100.

[0089] According to some embodiments of the present application, optionally, Figure 2 As shown, the head mounted device 100 also includes a display screen 140 .

[0090] The display screen 140 is disposed on the main body 102 .

[0091] In the case where the processor 138 does not find the degree setting information corresponding to the digital signal, it means that the digital signal has not been set, that is, it means that the resistor component 112 is assembled on the lens component 110 for the first time. At this time, the processor 138 will display the guide information through the display screen 140 to prompt and guide the setting of the degree information associated with the current resistor component 112 and its corresponding digital signal. On this basis, the user can customize the degree information associated with the current resistor component 112 and its corresponding digital signal based on the guidance instructions of the guide information through buttons, touch screens or voice commands. Further, the display screen 140 can receive user input, and the processor 138 then sets the degree information associated with the digital signal and the resistor component 112 according to the user input, and the degree information is the degree setting information corresponding to the digital signal. After the processor 138 sets the degree information associated with the digital signal and the resistor component 112, the association relationship between the digital signal and the degree information will be stored in the storage system inside the processor 138, such as in a database, register, buffer or storage unit inside the processor 138, to ensure the reliability and security of the association relationship. In addition, the processor 138 will also store the degree setting information corresponding to the set digital signal, so as to directly retrieve the degree setting information later.

[0092] According to the head mounted device 100 of the embodiment of the present application, it also includes a display screen 140, which is arranged on the main body 102. The processor 138 is also used to: display guidance information through the display screen 140 when the degree setting information corresponding to the digital signal is not found; the display screen 140 is also used to: receive user input; the processor 138 is also used to: determine the degree information corresponding to the digital signal and the resistor component 112 according to the user input. In this way, it is convenient for the user to customize the degree information associated with the resistor component 112, and it is convenient for the user to personalize the degree of the lens component 110.

[0093] According to some embodiments of the present application, optionally, the processor 138 is further configured to compare the degree information with historical degree data.

[0094] The degree information may be calculated by the processor 138 , or may be transmitted from the microcontroller 136 to the processor 138 .

[0095] In which, when the degree information is transmitted from the microcontroller 136 to the processor 138, after the microcontroller 136 calculates the degree information of the lens assembly 110, the microcontroller 136 will store the degree information in its own register or buffer, and then transmit the degree information to the processor 138 through a specific communication interface supported by the processor 138, such as Bluetooth, wireless Universal Serial Bus (USB) or other custom communication protocol interface.

[0096] For example, the microcontroller 136 transmits the degree information to the processor 138 via Bluetooth, and the microcontroller 136 sends a command to the Bluetooth module to request the transmission of the degree information of the lens assembly 110, and then sends the degree information to the processor 138 via the Bluetooth connection. For other wireless communication protocols, corresponding communication means are used to realize the transmission of degree information.

[0097] Furthermore, the historical meter data may be the ideal meter information after user calibration, the user's personal preference setting information or other relevant data previously stored in the processor 138. In actual application, the historical meter data may specifically be the meter information or meter setting information last recorded by the processor 138.

[0098] On this basis, after the processor 138 obtains the degree information of the lens assembly 110, the processor 138 will store the degree information in its own buffer or register, and read the previously stored historical degree data, and then use the historical degree data as a reference value, through a series of judgments and comparisons, to determine whether the degree information is consistent with the historical degree data.

[0099] In the process of judging whether the degree information is consistent with the historical degree data, the difference between the degree information and the historical degree data can be calculated, and then judging whether the degree information is consistent with the historical degree data according to the difference; or, judging whether the degree information is consistent with the historical degree data by comparing whether the values ​​of the degree information and the historical degree data are equal. The specific method of judging whether the degree information is consistent with the historical degree data is not specifically limited here.

[0100] Furthermore, the display screen 140 can also be used to display the degree information of the lens assembly 110. In actual application, the display screen 140 can present the degree information of the lens assembly 110 to the user in the form of numbers, graphics or other symbols, so that the user can view the degree of the lens assembly 110 installed on the head-mounted device 100. In this way, the user can directly know the degree of the lens assembly 110 installed on the head-mounted device 100 without wearing the head-mounted device 100, providing the user with real-time and accurate degree information prompts, so that the user can quickly know whether the current degree information matches his vision, so that in the scenario where multiple people use the head-mounted device 100, it can ensure that the user quickly selects the correct lens assembly 110, thereby improving the efficiency of using the external lens assembly 110 on the head-mounted device 100.

[0101] Specifically, when the processor 138 determines that the degree information is consistent with the historical degree data, the display screen 140 will display the degree information so that the user can intuitively understand the degree information of the lens assembly 110 currently used by the head mounted device 100. Further, when the processor 138 determines that the degree information is inconsistent with the historical degree data, the display screen 140 will display the degree information and prompt information to ask the user whether to replace the lens assembly 110.

[0102] The degree information of the lens assembly 110 will be briefly displayed on the display screen 140 and will remain long enough for the user to see clearly. After the user confirms the current degree information of the lens assembly 110, the user can give confirmation feedback to the head mounted device 100 by pressing a button or making eye movements to inform the head mounted device 100 of the current degree information of the lens assembly 110 that the user has known.

[0103] Furthermore, in actual application, the above prompt information can be presented in the form of subtitles, icons or indicating arrows, etc., to explain to the user that the degree information of the current lens assembly 110 is inconsistent with the historical degree data, and to ask the user's attitude towards this situation. On this basis, the head-mounted device 100 will wait for the user to respond to the prompt information, and the user can feedback to the head-mounted device 100 whether he wants to replace the lens assembly 110 by pressing a button, making eye movements or using voice control. In the case that the user chooses to replace the lens assembly 110, the head-mounted device 100 can provide the user with corresponding guidance through the display screen 140 to inform the user how to replace the lens assembly 110, or the head-mounted device 100 can indicate that it will automatically adjust to adapt to the degree of the current lens assembly 110.

[0104] According to the head mounted device 100 of the embodiment of the present application, the processor 138 is also used to compare the degree information and the historical degree data; the display screen 140 is also used to: when the degree information and the historical degree data are consistent, display the degree information, and when the degree information and the historical degree data are inconsistent, display the degree information and prompt information. In this way, the user can directly know the degree of the lens assembly 110 installed on the head mounted device 100 without wearing the head mounted device 100, providing the user with real-time and accurate degree information prompts, so that the user can quickly know whether the current degree information matches his vision, so that in the scenario where multiple people use the head mounted device 100, it can ensure that the user quickly selects the correct lens assembly 110, thereby improving the efficiency of using the external lens assembly 110 on the head mounted device 100.

[0105] In summary, when the resistor assembly 112 is disposed in the lens frame 120, Figure 6 As shown, the workflow of the head mounted device 100 provided in the embodiment of the present application may specifically include the following S202 to S218:

[0106] S202: The lens assembly is installed in the installation slot.

[0107] S204: The first electrode contact is connected to the third electrode contact, the second electrode contact is connected to the fourth electrode contact, and the resistance component and the degree detection component form a path.

[0108] S206: The sensor measures the resistance signal of the resistance component.

[0109] S208: The analog-to-digital converter converts the resistance signal into a digital signal.

[0110] S210: The microcontroller converts the digital signal into the degree information of the lens assembly according to a preset conversion relationship.

[0111] S212: The microcontroller transmits the degree information to the processor.

[0112] S214: The processor determines: the degree information is consistent with the historical degree data, if so, execute S216, if not, execute S218.

[0113] S216: The display screen displays the degree information.

[0114] S218: The display screen displays the degree information and prompt information.

[0115] Furthermore, in the case where the resistor assembly 112 is detachably mounted on the lens frame 120, Fig. 9 As shown, the workflow of the head mounted device 100 provided in the embodiment of the present application may specifically include the following S302 to S330:

[0116] S302: The resistor component is installed on the lens component.

[0117] S304: The lens assembly is installed in the installation slot.

[0118] S306: The first electrode contact is connected to the third electrode contact, the second electrode contact is connected to the fourth electrode contact, and the resistance component and the degree detection component form a path.

[0119] S308: The sensor measures the resistance signal of the resistance component.

[0120] S310: The analog-to-digital converter converts the resistance signal into a digital signal.

[0121] S312: The analog-to-digital converter transmits the digital signal to the microcontroller, and the microcontroller transmits the digital signal to the processor.

[0122] S314: The processor determines: the resistor assembly is assembled for the first time, if so, execute S324, if not, execute S316.

[0123] S316: Using the degree setting information corresponding to the digital signal as the degree information of the lens assembly.

[0124] S318: The processor determines: the degree information is consistent with the historical degree data, if so, execute S320, if not, execute S322.

[0125] S320: The display screen displays the degree information.

[0126] S322: The display screen displays the degree information and prompt information.

[0127] S324: Prompt the user to set the degree information associated with the digital signal through the display screen.

[0128] S326: Customize the degree information associated with the resistance component according to the user input.

[0129] S328: storing the association between the resistance component and the degree information.

[0130] S330: Record the degree information as historical degree data.

[0131] In actual application, the resistor component 112 can be applied to any accessories that require personalized configuration to automatically distinguish different accessory models.

[0132] According to some embodiments of the present application, optionally, Fig.10 As shown, the embodiment of the present application further provides a method for determining degree information, which is applied to the head mounted device in any of the above embodiments. The method may specifically include the following S402 to S408:

[0133] S402: Measure the resistance signal of the resistance component.

[0134] The method for determining degree information proposed in the embodiment of the present application is executed by a head-mounted device, which may specifically be a VR device, an AR device, and an MR device, and is not specifically limited here.

[0135] The resistance assembly includes resistance elements with specific resistance values, and resistance elements with different resistance values ​​are used to mark different degree information.

[0136] S404: Convert the resistance signal into a digital signal.

[0137] Specifically, in the method for determining degree information provided in an embodiment of the present application, when the head-mounted device uses a lens assembly, the resistance signal of the resistance assembly in the lens assembly is measured, and then the resistance signal is sampled and quantized to convert the analog continuous resistance signal into a discrete digital signal so that the digital signal can be processed and stored.

[0138] S406: Determine the degree information of the lens assembly according to the digital signal.

[0139] Specifically, in the method for determining the degree information provided in the embodiment of the present application, after the resistance signal is converted into a digital signal, since resistance elements with different resistance values ​​are used to mark different degree information, the degree information of the currently used lens assembly can be determined according to the digital signal.

[0140] S408: Displaying degree information.

[0141] Specifically, in the method for determining the degree information provided in the embodiment of the present application, after obtaining the degree information of the currently used lens assembly, the degree information is displayed to the user in the form of numbers, graphics or other symbols, so that the user can view the degree of the lens assembly installed on the head-mounted device. In this way, the degree information of the lens assembly used by the head-mounted device is automatically identified, and the user can directly know the degree of the lens assembly installed on the head-mounted device without wearing the head-mounted device, providing the user with real-time and accurate degree information prompts, so that the user can quickly know whether the current degree information matches his vision, so that in the scenario where multiple people use the head-mounted device, it can ensure that the user quickly selects the correct lens assembly, thereby improving the efficiency of using external lens assemblies on the head-mounted device.

[0142] The above-mentioned method for determining the degree information provided in the embodiment of the present application is applied to the head-mounted device in any of the above-mentioned embodiments. After the lens assembly of the head-mounted device is installed in the mounting slot, the resistance signal of the resistor assembly is measured; the resistance signal is converted into a digital signal; the degree information of the lens assembly is determined according to the digital signal; and the degree information is displayed. Through the above-mentioned method for determining the degree information, when the head-mounted device uses the lens assembly, the degree information of the lens assembly is determined by measuring the resistance signal of the resistor assembly on the lens assembly. In this way, the degree of the lens assembly used externally on the head-mounted device can be determined without the user frequently wearing and removing the head-mounted device, thereby improving the efficiency of using the external lens assembly on the head-mounted device.

[0143] In the embodiment of the present application, the above S406 may specifically include the following S406a:

[0144] S406a: Convert the digital signal into the degree information of the lens assembly according to the digital signal and the preset conversion relationship.

[0145] The preset conversion relationship is used to indicate the conversion relationship between different resistance values ​​(ie, the numerical value of the digital signal) and the degree information.

[0146] In actual application, the preset conversion relationship can be realized by a preset conversion algorithm, which can be a pre-set algorithm or an algorithm implemented by programming, and its purpose is to convert the digital signal into actual degree information.

[0147] Specifically, in the method for determining the degree information provided in the embodiment of the present application, after the resistance signal is converted into a digital signal, the digital signal can be converted into the degree information of the lens assembly based on the digital signal and the preset conversion relationship through operations such as numerical interpolation, numerical correction, and unit conversion based on a preset conversion algorithm.

[0148] In the above-mentioned embodiment provided by the present application, in the process of determining the degree information of the lens assembly according to the digital signal, when the resistor assembly is arranged in the frame, the digital signal is converted into the degree information of the lens assembly according to the digital signal and the preset conversion relationship. In this way, the degree information of the installed lens assembly is automatically identified, which facilitates the user to select the lens assembly that matches his or her own vision, and improves the convenience of the user to use the lens assembly on the head-mounted device.

[0149] In the embodiment of the present application, the above S406 may specifically include the following S406b and S406c:

[0150] S406b: Search for the degree setting information corresponding to the digital signal.

[0151] Specifically, in the method for determining the degree information provided in the embodiment of the present application, after the resistance signal is converted into a digital signal, the digital signal is compared with the data stored in the head-mounted device through an internal algorithm to find the degree setting information corresponding to the digital signal, so as to determine whether the digital signal has been set, and thus determine whether the resistance component corresponding to the digital signal is assembled on the lens assembly for the first time.

[0152] S406c: When the degree setting information corresponding to the digital signal is found, the degree setting information is used as the degree information of the lens assembly.

[0153] Specifically, in the method for determining the degree information provided in the embodiment of the present application, when the degree setting information corresponding to the digital signal is found, it means that the digital signal has been set. At this time, the degree setting information corresponding to the digital signal is directly retrieved and used as the degree information of the lens assembly.

[0154] Otherwise, if the degree setting information corresponding to the digital signal is not found, it means that the digital signal has not been set, that is, it means that the resistor component is assembled on the lens component for the first time. At this time, the user is shown guidance information to prompt and guide the user to set the degree information associated with the current resistor component and its corresponding digital signal, and the degree information is the degree setting information corresponding to the digital signal. After the user sets the degree information associated with the digital signal and the resistor component, the association relationship between the digital signal and the degree information is stored to ensure the reliability and security of the association relationship, and the degree setting information corresponding to the digital signal is stored so that the degree setting information can be directly retrieved later.

[0155] In the above-mentioned embodiment provided by the present application, in the process of determining the degree information of the lens assembly according to the digital signal, when the resistor assembly is detachably mounted on the frame, the degree setting information corresponding to the digital signal is searched; when the degree setting information corresponding to the digital signal is found, the degree setting information is used as the degree information of the lens assembly. In this way, on the one hand, the degree information of the installed lens assembly is automatically identified, which facilitates the user to select the lens assembly that matches his or her own vision, and improves the convenience of the user to use the lens assembly on the head-mounted device; on the other hand, it is convenient for the user to customize the degree information associated with the resistor assembly, and it is convenient for the user to personalize the degree of the lens assembly.

[0156] In the embodiment of the present application, the above S408 may specifically include the following S408a to S408c:

[0157] S408a: Compare the degree information with the historical degree data.

[0158] The historical reading data may be the ideal reading information after user calibration, the user's personal preference setting information or other relevant data previously stored in the head mounted device. In actual application, the historical reading data may specifically be the reading information or reading setting information recorded last time on the head mounted device.

[0159] Specifically, in the method for determining the degree information provided in the embodiment of the present application, after obtaining the degree information of the lens assembly, the previously stored historical degree data is read, and then the historical degree data is used as a reference value, and a series of judgments and comparisons are performed to determine whether the degree information is consistent with the historical degree data.

[0160] In the process of judging whether the degree information is consistent with the historical degree data, the difference between the degree information and the historical degree data can be calculated, and then judging whether the degree information is consistent with the historical degree data according to the difference; or, judging whether the degree information is consistent with the historical degree data by comparing whether the values ​​of the degree information and the historical degree data are equal. The specific method of judging whether the degree information is consistent with the historical degree data is not specifically limited here.

[0161] S408b: When the degree information is consistent with the historical degree data, the degree information is displayed.

[0162] Specifically, in the method for determining the degree information provided in the embodiment of the present application, when it is determined that the degree information is consistent with the historical degree data, the degree information is displayed so that the user can intuitively understand the degree information of the lens assembly currently used by the head-mounted device.

[0163] The power information of the lens assembly will be displayed for a long enough time so that the user can see it clearly. After the user confirms the current power information of the lens assembly, the user can confirm the feedback to the head mounted device by pressing a button or making eye movements to inform the head mounted device of the current power information of the lens assembly that the user has known.

[0164] S408c: When the degree information and the historical degree data are inconsistent, the degree information and prompt information are displayed.

[0165] Specifically, in the method for determining the degree information provided in the embodiment of the present application, when it is determined that the degree information is inconsistent with the historical degree data, the degree information and prompt information are displayed to inquire the user whether to replace the lens assembly.

[0166] In actual application, the above prompt information can be presented in the form of subtitles, icons or indicator arrows to explain to the user that the degree information of the current lens component is inconsistent with the historical degree data, and ask the user's attitude towards this situation. On this basis, the head-mounted device will wait for the user to respond to the prompt information. The user can feedback to the head-mounted device whether he wants to replace the lens component by pressing a button, making eye movements or using voice control. If the user chooses to replace the lens component, the head-mounted device can provide the user with corresponding guidance to inform the user how to replace the lens component.

[0167] In the above-mentioned embodiment provided by the present application, in the process of displaying the degree information, the degree information and the historical degree data are compared; when the degree information and the historical degree data are consistent, the degree information is displayed; when the degree information and the historical degree data are inconsistent, the degree information and the prompt information are displayed. In this way, the user can directly know the degree of the lens assembly installed on the head-mounted device without wearing the head-mounted device, providing the user with real-time and accurate degree information prompts, so that the user can quickly know whether the current degree information matches his vision, so that in the scenario where multiple people use the head-mounted device, it can ensure that the user quickly selects the correct lens assembly, thereby improving the efficiency of using the external lens assembly on the head-mounted device.

[0168] The method for determining degree information provided in the embodiment of the present application can be executed by a device for determining degree information. In the embodiment of the present application, the device for determining degree information performs the method for determining degree information as an example to illustrate the device for determining degree information provided in the embodiment of the present application.

[0169] like Fig.11As shown, an embodiment of the present application provides a device 500 for determining degree information, which is applied to the head-mounted device in any of the above embodiments. The device 500 for determining degree information may specifically include the following measuring unit 502, processing unit 504 and display unit 506.

[0170] A measuring unit 502, configured to measure a resistance signal of a resistance component;

[0171] A processing unit 504, used to convert the resistance signal into a digital signal;

[0172] The processing unit 504 is further used to determine the degree information of the lens assembly according to the digital signal;

[0173] The display unit 506 is used to display the degree information.

[0174] The device 500 for determining the degree information provided in the embodiment of the present application is applied to the head-mounted device in any of the above embodiments. After the lens assembly of the head-mounted device is installed in the mounting slot, the resistance signal of the resistor assembly is measured; the resistance signal is converted into a digital signal; the degree information of the lens assembly is determined according to the digital signal; and the degree information is displayed. Through the above-mentioned device 500 for determining the degree information, when the head-mounted device uses the lens assembly, the degree information of the lens assembly is determined by measuring the resistance signal of the resistor assembly on the lens assembly. In this way, the degree of the lens assembly used externally on the head-mounted device can be determined without the user frequently wearing and removing the head-mounted device, thereby improving the efficiency of using the external lens assembly on the head-mounted device.

[0175] In the embodiment of the present application, the processing unit 504 is specifically used to: convert the digital signal into the degree information of the lens assembly according to the digital signal and a preset conversion relationship.

[0176] In the above-mentioned embodiment provided by the present application, in the process of determining the degree information of the lens assembly according to the digital signal, when the resistor assembly is arranged in the frame, the digital signal is converted into the degree information of the lens assembly according to the digital signal and the preset conversion relationship. In this way, the degree information of the installed lens assembly is automatically identified, which facilitates the user to select the lens assembly that matches his or her own vision, and improves the convenience of the user to use the lens assembly on the head-mounted device.

[0177] In the embodiment of the present application, the processing unit 504 is specifically used to: search for the degree setting information corresponding to the digital signal; when the degree setting information corresponding to the digital signal is found, use the degree setting information as the degree information of the lens assembly.

[0178] In the above-mentioned embodiment provided by the present application, in the process of determining the degree information of the lens assembly according to the digital signal, when the resistor assembly is detachably mounted on the frame, the degree setting information corresponding to the digital signal is searched; when the degree setting information corresponding to the digital signal is found, the degree setting information is used as the degree information of the lens assembly. In this way, on the one hand, the degree information of the installed lens assembly is automatically identified, which facilitates the user to select the lens assembly that matches his or her own vision, and improves the convenience of the user to use the lens assembly on the head-mounted device; on the other hand, it is convenient for the user to customize the degree information associated with the resistor assembly, and it is convenient for the user to personalize the degree of the lens assembly.

[0179] In the embodiment of the present application, the processing unit 504 is further used to compare the degree information with the historical degree data; the display unit 506 is specifically used to display the degree information when the degree information and the historical degree data are consistent; and display the degree information and prompt information when the degree information and the historical degree data are inconsistent.

[0180] In the above-mentioned embodiment provided by the present application, in the process of displaying the degree information, the degree information and the historical degree data are compared; when the degree information and the historical degree data are consistent, the degree information is displayed; when the degree information and the historical degree data are inconsistent, the degree information and the prompt information are displayed. In this way, the user can directly know the degree of the lens assembly installed on the head-mounted device without wearing the head-mounted device, providing the user with real-time and accurate degree information prompts, so that the user can quickly know whether the current degree information matches his vision, so that in the scenario where multiple people use the head-mounted device, it can ensure that the user quickly selects the correct lens assembly, thereby improving the efficiency of using the external lens assembly on the head-mounted device.

[0181] The device 500 for determining degree information in the embodiment of the present application may be a head-mounted device, or a component in the head-mounted device, such as an integrated circuit or a chip. The head-mounted device may be a terminal, or may be other devices other than a terminal. Exemplarily, the head-mounted device may be an augmented reality device, a virtual reality device, or a mixed reality device, etc., which is not specifically limited in the embodiment of the present application.

[0182] The device 500 for determining the degree information in the embodiment of the present application may be a device having an operating system. The operating system may be an Android operating system, an iOS operating system, or other possible operating systems, which are not specifically limited in the embodiment of the present application.

[0183] The device 500 for determining degree information provided in the embodiment of the present application can achieve Fig.10 To avoid repetition, the various processes implemented by the method embodiment are not described here.

[0184] Alternatively, if Fig.12 As shown, the embodiment of the present application also provides a head-mounted device 600, including a processor 602 and a memory 604, and the memory 604 stores programs or instructions that can be executed on the processor 602. When the program or instruction is executed by the processor 602, the various steps of the embodiment of the method for determining the degree information described above are implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0185] Fig.13 A schematic diagram of the hardware structure of a head mounted device for implementing an embodiment of the present application.

[0186] The head mounted device 700 includes but is not limited to components such as a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709 and a processor 710.

[0187] Those skilled in the art will appreciate that the head mounted device 700 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 710 through a power management system, thereby implementing functions such as managing charging, discharging, and power consumption management through the power management system. Fig.13 The head-mounted device structure shown in the figure does not constitute a limitation of the head-mounted device. The head-mounted device may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently, which will not be repeated here.

[0188] Wherein, the sensor 705 is used to measure the resistance signal of the resistance component.

[0189] The processor 710 is used to convert the resistance signal into a digital signal.

[0190] The processor 710 is further configured to determine the degree information of the lens assembly according to the digital signal.

[0191] The display unit 706 is used to display the degree information.

[0192] In an embodiment of the present application, after the lens assembly of the head-mounted device is installed in the mounting slot, the resistance signal of the resistor assembly is measured; the resistance signal is converted into a digital signal; the degree information of the lens assembly is determined according to the digital signal; and the degree information is displayed. In an embodiment of the present application, when the head-mounted device uses the lens assembly, the degree information of the lens assembly is determined by measuring the resistance signal of the resistor assembly on the lens assembly. In this way, the degree of the lens assembly used externally on the head-mounted device can be determined without the user frequently wearing and removing the head-mounted device, thereby improving the efficiency of using the external lens assembly on the head-mounted device.

[0193] Optionally, the processor 710 is specifically used to: convert the digital signal into degree information of the lens assembly according to the digital signal and a preset conversion relationship.

[0194] In the above-mentioned embodiment provided by the present application, in the process of determining the degree information of the lens assembly according to the digital signal, when the resistor assembly is arranged in the frame, the digital signal is converted into the degree information of the lens assembly according to the digital signal and the preset conversion relationship. In this way, the degree information of the installed lens assembly is automatically identified, which facilitates the user to select the lens assembly that matches his or her own vision, and improves the convenience of the user to use the lens assembly on the head-mounted device.

[0195] Optionally, the processor 710 is specifically configured to: search for power setting information corresponding to the digital signal; and when the power setting information corresponding to the digital signal is found, use the power setting information as the power information of the lens assembly.

[0196] In the above-mentioned embodiment provided by the present application, in the process of determining the degree information of the lens assembly according to the digital signal, when the resistor assembly is detachably mounted on the frame, the degree setting information corresponding to the digital signal is searched; when the degree setting information corresponding to the digital signal is found, the degree setting information is used as the degree information of the lens assembly. In this way, on the one hand, the degree information of the installed lens assembly is automatically identified, which facilitates the user to select the lens assembly that matches his or her own vision, and improves the convenience of the user to use the lens assembly on the head-mounted device; on the other hand, it is convenient for the user to customize the degree information associated with the resistor assembly, and it is convenient for the user to personalize the degree of the lens assembly.

[0197] Optionally, the processor 710 is further used to compare the degree information with the historical degree data; the display unit 706 is specifically used to display the degree information when the degree information and the historical degree data are consistent; and display the degree information and prompt information when the degree information and the historical degree data are inconsistent.

[0198] In the above-mentioned embodiment provided by the present application, in the process of displaying the degree information, the degree information and the historical degree data are compared; when the degree information and the historical degree data are consistent, the degree information is displayed; when the degree information and the historical degree data are inconsistent, the degree information and the prompt information are displayed. In this way, the user can directly know the degree of the lens assembly installed on the head-mounted device without wearing the head-mounted device, providing the user with real-time and accurate degree information prompts, so that the user can quickly know whether the current degree information matches his vision, so that in the scenario where multiple people use the head-mounted device, it can ensure that the user quickly selects the correct lens assembly, thereby improving the efficiency of using the external lens assembly on the head-mounted device.

[0199] It should be understood that in the embodiment of the present application, the input unit 704 may include a graphics processor (Graphics Processing Unit, GPU) 7041 and a microphone 7042, and the graphics processor 7041 processes the image data of the static picture or video obtained by the image capture device (such as a camera) in the video capture mode or the image capture mode. The display unit 706 may include a display panel 7061, and the display panel 7061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc. The user input unit 707 includes a touch panel 7071 and at least one of other input devices 7072. The touch panel 7071 is also called a touch screen. The touch panel 7071 may include two parts: a touch detection device and a touch controller. Other input devices 7072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.

[0200] The memory 709 can be used to store software programs and various data. The memory 709 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required for at least one function (such as a sound playback function, an image playback function, etc.), etc. In addition, the memory 709 may include a volatile memory or a non-volatile memory, or the memory 709 may include both volatile and non-volatile memories. Among them, the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. The volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM). The memory 709 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.

[0201] The processor 710 may include one or more processing units; optionally, the processor 710 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and application programs, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor 710.

[0202] The embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored. When the program or instruction is executed by a processor, each process of the above-mentioned degree information determination method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0203] The processor is the processor in the head mounted device in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk.

[0204] The embodiment of the present application further provides a chip, which includes a processor and a communication interface, the communication interface and the processor are coupled, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned degree information determination method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0205] It should be understood that the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.

[0206] The embodiment of the present application provides a computer program product, which is stored in a storage medium. The program product is executed by at least one processor to implement the various processes of the above-mentioned degree information determination method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0207] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0208] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM / RAM, a disk, or an optical disk), and includes a number of instructions for a terminal (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods of each embodiment of the present application.

[0209] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0210] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A head mounted device, characterized in that: include: A main body, wherein a mounting slot is provided on the main body, and a first electrode contact and a second electrode contact are provided on the mounting slot; A lens assembly is detachably disposed in the mounting slot, the lens assembly comprising a resistor assembly, a third electrode contact and a fourth electrode contact, the resistor assembly being used to be connected between the third electrode contact and the fourth electrode contact; A degree detection component is disposed in the main body, and the degree detection component is connected between the first electrode contact and the second electrode contact; Among them, when the lens assembly is installed in the mounting slot, the first electrode contact and the third electrode contact are connected, and the second electrode contact and the fourth electrode contact are connected, so that the resistance component and the degree detection component form a pathway, and the degree detection component is used to measure the resistance signal of the resistance component and determine the degree information of the lens assembly based on the resistance signal.

2. The head mounted device according to claim 1, wherein: The lens assembly also includes: A mirror frame, wherein the third electrode contact and the fourth electrode contact are arranged on the mirror frame; A lens, mounted in the frame; The resistor assembly comprises: a resistor element, configured to be connected between the third electrode contact and the fourth electrode contact; A wire is connected to the resistance element.

3. The head mounted device according to claim 2, wherein: The resistor component is arranged in the lens frame, and the wires are respectively connected between the third electrode contact and the first end of the resistor element, and between the second end of the resistor element and the fourth electrode contact, so that the resistor element is connected between the third electrode contact and the fourth electrode contact.

4. The head mounted device according to claim 2, wherein: The resistor assembly is detachably mounted on the mirror frame; The resistor assembly also includes: a fifth electrode contact, connected to the resistor element through the wire, the fifth electrode contact corresponding to the third electrode contact; A sixth electrode contact is connected to the resistor element through the wire, and the sixth electrode contact corresponds to the fourth electrode contact.

5. The head mounted device according to claim 4, characterized in that: When the resistor assembly is mounted on the lens frame, the third electrode contact is connected to the fifth electrode contact, and the fourth electrode contact is connected to the sixth electrode contact, so that the resistor element is connected between the third electrode contact and the fourth electrode contact.

6. The head mounted device according to any one of claims 1 to 5, characterized in that: The degree detection component comprises: a sensor connected to both the first electrode contact and the second electrode contact, the sensor being used to measure a resistance signal of the resistance component; an analog-to-digital converter, connected to the sensor, and used to convert the resistance signal into a digital signal; A microcontroller is connected to the analog-to-digital converter and is used to determine the degree information of the lens assembly according to the digital signal.

7. The head mounted device according to claim 6, wherein: The microcontroller is specifically used for: According to the digital signal and a preset conversion relationship, the digital signal is converted into the degree information of the lens assembly.

8. The head mounted device according to claim 6, wherein: Also includes: A processor is disposed in the main body, the processor is connected to the microcontroller, and the microcontroller is further used to: transmit the digital signal to the processor; The processor is specifically used for: Finding the degree setting information corresponding to the digital signal; When the degree setting information corresponding to the digital signal is found, the degree setting information is used as the degree information of the lens assembly.

9. The head mounted device according to claim 8, wherein: It also includes a display screen, which is arranged on the main body, and the processor is further used for: If the degree setting information corresponding to the digital signal is not found, guiding information is displayed through the display screen; The display screen is also used for: Receive user input; The processor is further configured to: Determine the degree information corresponding to the digital signal and the resistance component according to the user input.

10. The head mounted device according to claim 9, wherein: The processor is further configured to compare the degree information with historical degree data; The display screen is also used for: When the frequency information is consistent with the historical frequency data, the frequency information is displayed; when the frequency information is inconsistent with the historical frequency data, the frequency information and prompt information are displayed.

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