WO2022247435A1

WO2022247435A1 - Electronic device, light supplementing module, protective casing, control method and apparatus, and medium

Info

Publication number: WO2022247435A1
Application number: PCT/CN2022/083319
Authority: WO
Inventors: 贾勇
Original assignee: Oppo广东移动通信有限公司
Priority date: 2021-05-26
Filing date: 2022-03-28
Publication date: 2022-12-01

Abstract

The present application belongs to the technical field of electronic devices and discloses an electronic device, a light supplementing module, a protective casing, a control method and apparatus, and a medium. The electronic device comprises: a geomagnetic sensor, which is used for measuring and obtaining measurement data of a target magnetic field; a processor, which is used for sending a target control instruction upon determining that a magnetic component is present on the basis of the measurement data of the target magnetic field; and a function management module, which is used for executing a function control operation according to the target control instruction. The present invention can improve flexibility in the implementation of a function of an electronic device.

Description

Electronic equipment, supplementary light module, protective case, control method, device and medium

technical field

The present application relates to the technical field of electronic equipment, and in particular to an electronic equipment, a supplementary light module, a protective case, a control method, a device, and a medium.

Background technique

Currently, electronic devices such as smart phones and tablet computers are becoming more and more common in people's daily life, and the functions that the electronic devices can realize are very rich. However, the current way of controlling the electronic device to realize the corresponding function is relatively simple, usually by triggering a virtual button, triggering a physical button or controlling the electronic device to move according to a preset mode. Therefore, it has become an urgent problem to be solved how to expand the way of controlling the function of the electronic device and improve the flexibility of the function of the electronic device.

Contents of the invention

Based on this, it is necessary to provide an electronic device, a supplementary light module, a protective case, a control method, a device, and a medium in order to expand the way of controlling the function of the electronic device and improve the flexibility of the function of the electronic device.

In a first aspect, an electronic device is provided, including:

The geomagnetic sensor is used to measure the external magnetic field of the electronic device to obtain target magnetic field measurement data;

A processor, connected to the geomagnetic sensor, configured to acquire the target magnetic field measurement data, and send target control to the function management module when it is determined based on the target magnetic field measurement data that there is a magnetic component within the target distance range of the geomagnetic sensor instruction;

The function management module is connected with the processor, and is used for receiving the target control instruction, and executing corresponding function control operations according to the instruction of the target control instruction.

In the second aspect, a supplementary light module is provided. The supplementary light module includes a magnetic component, a light guide structure and a light output structure connected to each other; when the supplementary light module is connected to the device body, it can extend out of the device body or be stored in the body of the device;

When the supplementary light module protrudes from the device body, the light-emitting structure is located outside the device body, and the magnetic component is located within the target distance range of the geomagnetic sensor in the electronic device to trigger the electronic device to start the light-emitting unit. The light-guiding structure The light emitted by the light-emitting unit is used to transmit the light to the light-exiting structure, so as to emit the light through the light-exiting structure.

In a third aspect, there is provided a protective case for electronic equipment, the protective case for electronic equipment includes the supplementary light module as described in the second aspect above.

In a fourth aspect, an electronic device is provided, the electronic device includes a rear case, and the electronic device further includes the supplementary light module as described in the second aspect above.

In a fifth aspect, an electronic device control method is provided, and the method includes:

Obtain the target magnetic field measurement data measured by the geomagnetic sensor in the electronic device; determine whether there is a magnetic component within the target distance range of the geomagnetic sensor according to the target magnetic field measurement data; if the magnetic component exists within the target distance range of the geomagnetic sensor , then execute the corresponding function control operation.

In a sixth aspect, an electronic device control device is provided, and the device includes:

An acquisition module, configured to acquire the target magnetic field measurement data measured by the geomagnetic sensor arranged in the electronic device;

A determining module, configured to determine whether there is a magnetic component within the target distance range of the geomagnetic sensor according to the target magnetic field measurement data;

An operation executing module, configured to execute a corresponding function control operation if the magnetic component exists within the target distance range of the geomagnetic sensor.

According to the seventh aspect, an electronic device is provided, including a memory, a processor, and a computer program stored on the memory and operable on the processor. When the processor executes the computer program, the above-mentioned fifth aspect is realized. method steps.

In an eighth aspect, a computer-readable storage medium is provided, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the method described in the fifth aspect above are implemented.

The beneficial effects brought by the technical solutions provided by the embodiments of the present application at least include:

By providing an electronic device, wherein the electronic device includes a geomagnetic sensor, a processor, and a function management module, the processor is respectively connected to the geomagnetic sensor and the function management module, and the geomagnetic sensor is used to measure the external magnetic field of the electronic device to obtain the target The magnetic field measurement data, the processor is used to send the target control instruction to the function management module when it is determined based on the target magnetic field measurement data that there is a magnetic component within the target distance range of the geomagnetic sensor, and the function management module is used to receive the target control instruction, and based on the The instruction of the target control instruction executes the corresponding functional control operation, that is, the electronic device provided by the embodiment of the present application can perform the corresponding functional control operation as long as there is a magnetic component within the target distance range of the geomagnetic sensor. In other words, It is only necessary to place the magnetic component within the target distance range of the geomagnetic sensor of the electronic device, and the electronic device can be triggered to perform the corresponding function control operation. Therefore, the way the electronic device realizes the function can be expanded, and the flexibility of the function realization of the electronic device can be improved.

Description of drawings

FIG. 1 is a schematic diagram of an electronic device provided in an embodiment of the present application;

FIG. 2 is a schematic diagram of another electronic device provided by the embodiment of the present application;

FIG. 3 is a schematic diagram of another electronic device provided by the embodiment of the present application;

Fig. 4 is a schematic diagram of a supplementary light module provided by an embodiment of the present application;

Fig. 5 is a schematic diagram of a supplementary light module provided in the embodiment of the present application stored in the device body;

Fig. 6 is a schematic diagram of a first receiving groove opened in a device body provided by an embodiment of the present application;

Fig. 7 is a schematic diagram of the main body of a supplementary light module extension device provided by the embodiment of the present application;

Fig. 8 is a cross-sectional view of a light guiding structure provided by an embodiment of the present application;

Fig. 9 is a cross-sectional view of a light output structure provided by an embodiment of the present application;

Fig. 10 is a cross-sectional view of another light output structure provided by the embodiment of the present application;

Fig. 11 is a schematic diagram of the position of the magnetic component relative to the geomagnetic sensor provided by the embodiment of the present application;

12 is a waveform diagram of the magnetic induction measured by the geomagnetic sensor provided in the embodiment of the present application;

Fig. 13 is a schematic diagram of another supplementary light module provided by the embodiment of the present application;

Fig. 14 is an enlarged view of a light incident structure provided by the embodiment of the present application;

Fig. 15 is an enlarged view of another light incident structure provided by the embodiment of the present application;

Fig. 16 is a schematic diagram of a sliding connection between a supplementary light module and the device body provided by the embodiment of the present application;

FIG. 17 is a schematic diagram of a function expansion module provided by an embodiment of the present application;

Fig. 18 is a schematic diagram of a function expansion module extension device body provided by the embodiment of the present application;

FIG. 19 is a flow chart of an electronic device control method provided in an embodiment of the present application;

FIG. 20 is a flow chart of another electronic device control method provided by the embodiment of the present application;

FIG. 21 is a flow chart of another electronic device control method provided by the embodiment of the present application;

Fig. 22 is a block diagram of an electronic equipment control device provided by an embodiment of the present application;

Fig. 23 is a block diagram of an electronic device provided by an embodiment of the present application.

Detailed ways

In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

Please refer to FIG. 1 , which shows a schematic structural diagram of an electronic device 100 provided by the embodiment of the present application. The electronic device 100 may be a smart phone, a tablet computer, etc., and the embodiment of the present application does not limit the specific type of the electronic device 100 . As shown in FIG. 1 , the electronic device 100 may include a geomagnetic sensor 101 , a processor 102 and a function management module 103 , wherein the geomagnetic sensor 101 is connected to the processor 102 , and the processor 102 is connected to the function management module 103 .

The geomagnetic sensor 101 is used to measure the external magnetic field of the electronic device to obtain target magnetic field measurement data.

A geomagnetic sensor is a sensor mainly used to measure the earth's magnetic field. In practical applications, electronic devices can determine their own movement direction and their own heading angle by using the earth's magnetic field data measured by the geomagnetic sensor. Generally speaking, electronic The realization of functions such as navigation and compass of the device is inseparable from the geomagnetic sensor.

In addition to measuring the earth's magnetic field, the geomagnetic sensor can also measure the magnetic field generated by magnetic components such as magnets or magnetic materials within a certain distance from itself. In the embodiment of this application, the electronic device uses the geomagnetic sensor to measure the external magnetic field of the electronic device. The measurement is carried out to obtain target magnetic field measurement data, so as to use the target magnetic field measurement data to detect whether there is a magnetic component within the target distance range of the geomagnetic sensor.

It should be noted that the target magnetic field measurement data measured by the geomagnetic sensor may be the target magnetic induction. In practical applications, the geomagnetic sensor can measure the magnetic fields on the x-axis, y-axis and z-axis of the world coordinate system (also called the absolute coordinate system). In other words, the target magnetic field measurement data can be included in the world coordinate system. Magnetosensor intensities measured on the x-axis, y-axis, and z-axis, respectively.

The processor 102 is configured to acquire target magnetic field measurement data, and send target control instructions to the function management module 103 when it is determined based on the target magnetic field measurement data that there is a magnetic component within the target distance range of the geomagnetic sensor.

Optionally, the processor can obtain the target magnetic field measurement data based on the sensor data acquisition script, wherein, in the Android system, the processor can utilize the sensor data acquisition script to register in the sensor provider (Chinese: sensor provider) of the Android system Geomagnetic sensor type, to subscribe to the target magnetic field measurement data measured by the geomagnetic sensor. After registration, the sensor provider can pass the target magnetic field measurement data to the sensor data acquisition script, and the processor can obtain it through the sensor data acquisition script Target magnetic field measurement data.

In the embodiment of the present application, the processor may acquire the target magnetic field measurement data periodically, may also acquire the target magnetic field measurement data in real time, and may also acquire the target magnetic field measurement data when the target magnetic field measurement data changes In this embodiment of the present application, the timing for the processor to acquire the target magnetic field measurement data is not limited.

The function management module 103 is configured to receive the target control instruction sent by the processor 102, and execute corresponding function control operations according to the instruction of the target control instruction.

In an optional embodiment of the present application, the electronic device 100 may be accommodated in a protective case for the electronic device, and the protective case for the electronic device includes a protective case body and a function expansion module that are movably connected to each other, and the function expansion module includes a magnetic component, The function expansion module can extend out of the protective case body or be accommodated in the protective case body, and, when extending out of the protective case body, the magnetic components in the function expansion module are located within the target distance range of the geomagnetic sensor 101 .

That is, when the function expansion module in the electronic device protective case where the electronic device 100 is located protrudes from the protective case body, since the magnetic components in the function expansion module are located within the target distance range of the geomagnetic sensor 101, therefore, The processor 102 may be triggered to send the target control instruction to the function management module 103, so that the function management module 103 can execute a corresponding function control operation according to the instruction of the target control instruction.

Please refer to FIG. 2, in an optional embodiment of the present application, the function expansion module 103 may include a power management unit 1031 and a light emitting unit 1032, wherein the power management unit 1031 is connected to the processor 102, and the light emitting unit 1032 is connected to the power management unit 1031 connect.

The power management unit 1031 is configured to supply power to the light emitting unit 1032 according to the target control instruction, so that the light emitting unit 1032 emits light.

Optionally, the light emitting unit 1032 may be a light source module such as a flashlight in an electronic device.

That is, in the electronic device shown in FIG. 2 , when the function expansion module in the electronic device protective case where the electronic device 100 is located extends out of the protective case body, the light emitting unit 1032 in the electronic device can be triggered to emit light.

Corresponding to the electronic device shown in FIG. 2 , the function expansion module in the protective case of the electronic device may further include a light guide structure and a light output structure that communicate with each other.

When the function expansion module protrudes from the protective case body, the light-emitting structure is located outside the electronic device, and the light-guiding structure is used to guide the light emitted by the light-emitting unit 1032 to the light-emitting structure, so as to emit light through the light-emitting structure.

In this way, the function of supplementary light can be realized through the light emitted by the light-emitting structure. For example, when shooting with the front camera in a dark environment, the user can extend the function expansion module out of the protective shell body, thereby triggering the electronic The light emitting unit 1032 in the device 100 emits light, and emits the light emitted by the light emitting unit 1032 toward the shooting direction of the front camera through the light guide structure and the light output structure, so as to supplement light for the subject of the front camera.

As mentioned above, since the main purpose of turning on the light-emitting unit 1032 is to supplement the light on the subject of the front camera, therefore, in an optional embodiment of the present application, the processor 102 can detect whether the front camera of the electronic device 100 is is called, and only when it is detected that the front camera is called, the target magnetic field measurement data is obtained to judge whether there is a magnetic component in the target distance range of the geomagnetic sensor 101 based on the target magnetic field measurement data, so that it can avoid When the front camera is not invoked, the light emitting unit 1032 is turned on meaninglessly to realize supplementary light, so the power consumption of the electronic device can be saved, and the calculation amount of the electronic device can be reduced.

Please refer to FIG. 3 , in an optional embodiment of the present application, the function extension module 103 may also include a function extension unit 1033, which is connected to the power management unit 1031, and the function extension unit 1033 may include a camera, a display at least one of a screen and a vibration motor.

The power management unit 1031 is further configured to supply power to the function expansion unit 1033 according to the target control instruction, so as to enable the function expansion unit 1033 to start.

For example, when the function expansion unit 1033 includes a camera, the power management unit 1031 may supply power to the camera according to the target control instruction, so as to start the camera. In the case that the function expansion unit 1033 includes a display screen, the power management unit 1031 can supply power to the display screen according to the target control instruction, so as to light up the display screen. In the case that the function expansion unit 1033 includes a vibration motor, the power management unit 1031 may supply power to the vibration motor according to the target control instruction to start the vibration motor.

In this way, when the function expansion module in the protective case of the electronic device where the electronic device 100 is located protrudes from the main body of the protective case, at least one of the camera, the display screen and the vibration motor can be triggered to start.

In an optional embodiment of the present application, the processor 102 may determine whether there is a magnetic component within the target distance range of the geomagnetic sensor 101 based on the following manner:

The processor judges whether the target magnetic induction intensity is within a preset intensity range, wherein the preset intensity range is determined according to the magnetic induction intensity measured by the geomagnetic sensor when there is a magnetic component within the target distance range of the geomagnetic sensor. The preset intensity range may be a range obtained by technicians based on experiments or data simulations. In an optional embodiment of the present application, the preset intensity range may be a range greater than a preset intensity threshold.

Optionally, in the embodiment of the present application, the processor may detect whether the sum of the absolute values of the magnetosensor intensities respectively measured by the geomagnetic sensor on the x-axis, y-axis, and z-axis of the world coordinate system is greater than a preset intensity threshold, In this way, it is determined whether the target magnetic induction intensity is within a preset intensity range. Wherein, if the sum of the absolute values of the magnetic sensor intensities respectively measured by the geomagnetic sensor on the x-axis, y-axis and z-axis of the world coordinate system is greater than the preset intensity threshold, it can be determined that the target magnetic induction intensity is within the preset intensity range, Conversely, if the sum of the absolute values of the magnetic sensor intensities measured by the geomagnetic sensor on the x-axis, y-axis and z-axis of the world coordinate system is not greater than the preset intensity threshold, it can be determined that the target magnetic induction intensity is not within the preset intensity range Inside. Optionally, in this embodiment of the present application, the preset intensity threshold may be 1600.

If the target magnetic induction intensity is within the preset intensity range, the processor determines that there is a magnetic component within the target distance range of the geomagnetic sensor; There are no magnetic components within the distance range.

Optionally, in an optional embodiment of the present application, after the function management module 103 performs the corresponding function control operation, the processor may continue to acquire the target magnetic field measurement data measured by the geomagnetic sensor, and based on the target magnetic field measurement data Determine whether the magnetic component continues to exist within the target distance range of the geomagnetic sensor. If it is detected that there is no magnetic component within the target distance range of the geomagnetic sensor, that is, if it is determined that the function expansion module is changed from extending out of the protective shell body to being stored in the In the protective case body, the processor 102 can send a follow-up control instruction to the function management module 103, and the function management module 103 can execute a corresponding follow-up function control operation according to the follow-up control instruction.

Wherein, the subsequent function control operation may include at least one of the following operations: the operation of turning off the light emitting unit; the operation of turning off the vibration motor; the operation of turning off the display screen; the operation of turning off the camera.

Optionally, after receiving the subsequent control instruction sent by the processor 102, the power management unit 1031 in the function management module 103 may stop supplying power to the light emitting unit, vibration motor, display screen and/or camera, so as to turn off the light emitting unit, turn off Vibrates the motors, turns off the display, and/or turns off the camera.

Please refer to FIG. 4 , which is a schematic structural diagram of the supplementary light module 200 provided by the embodiment of the present application. As shown in FIG. .

The supplementary light module 200 can be connected to the device body Z1, and in an optional embodiment of the present application, the supplementary light module 200 can be detachably connected to the device body Z1.

In practical applications, the device body Z1 can be an electronic device, for example, the electronic device can be a smart phone, a tablet computer, etc. In addition, the device body Z1 can also be a protective case body for an electronic device, and the protective case body for an electronic device includes The second accommodating slot, wherein the second accommodating slot is used for accommodating electronic equipment, in addition, the body of the electronic equipment protective case can also be provided with a light-emitting unit through hole, when the second accommodating slot accommodates electronic equipment, The through hole of the light-emitting unit is directly opposite to the light-emitting unit of the electronic device. For example, the light-emitting unit may be a light source module such as a flashlight in the electronic device.

When the device body Z1 is an electronic device, the supplementary light module 200 can be detachably connected to the rear shell of the electronic device; It is detachably connected to the end surface of the electronic device protective case body opposite to the opening direction of the second receiving groove.

When the supplementary light module 200 is connected to the device body Z1, the supplementary light module 200 can protrude from the device body Z1, or can be accommodated in the device body Z1.

Please refer to FIG. 5 , which is a schematic diagram of the supplementary light module 200 stored in the device body Z1 in an optional embodiment of the present application. As shown in FIG. 6 , in an optional embodiment of the present application, the A first accommodating groove R1 may be opened in the device body Z1, and when the light-filling module 200 is stored in the device body Z1, the light-filling module 200 is located in the first accommodating groove R1.

It should be pointed out that, when the device body Z1 is an electronic device, the first accommodating groove R1 can be opened on the rear shell of the electronic device; The slot R1 may be opened on the end surface of the electronic equipment protective case body opposite to the opening direction of the second receiving slot.

It should also be pointed out that, optionally, when the supplementary light module 200 is accommodated in the first accommodation groove R1, the supplementary light module 200 is flush with the device body Z1, so that the supplementary light module 200 can be avoided When the module 200 is stored in the first receiving groove R1 , the supplementary light module 200 protrudes from the device body Z1 , resulting in unstable placement, and the problem that the supplementary light module 200 is easily damaged due to external bumps.

Wherein, in the case that the device body Z1 is an electronic device, the flushing of the supplementary light module 200 with the device body Z1 means that the end surface of the supplementary light module 200 exposed outside the first accommodation groove R1 is flush with the rear shell of the electronic device. Flat, in the case that the device body Z1 is the body of the electronic equipment protective case, the flushing of the supplementary light module 200 with the device body Z1 means that the end surface of the supplementary light module 200 exposed to the outside of the first receiving groove R1 is in contact with the electronic device protection The end surface of the shell body opposite to the opening direction of the second receiving groove is flush.

Please refer to FIG. 7 , which is a schematic diagram of the supplementary light module 200 protruding from the device body Z1 in an optional embodiment of the present application. As shown in FIG. 7 , when the supplementary light module 200 protrudes from the device body Z1 Next, the light output structure 203 is located outside the device body Z1. In addition, when the supplementary light module 200 extends out of the device body Z1, the magnetic component 201 is located within the target distance range of the geomagnetic sensor in the electronic device to trigger the electronic device to start. The light-emitting unit, the light-guiding structure 202 is used to transmit the light emitted by the light-emitting unit of the electronic device to the light-emitting structure 203, so as to emit light through the light-emitting structure 203, so that the light emitted through the light-emitting structure 203 can realize supplementary light.

It should be pointed out that the magnetic component 201 above can be a component capable of generating a magnetic field such as a magnet, and the magnetic component 201 can be a sheet structure, so that it can be conveniently arranged in the supplementary light module 200 .

In the embodiment of the present application, by setting the magnetic component 201 in the supplementary light module 200, the magnetic field interference generated by the magnetic component 201 on the geomagnetic sensor provided in the electronic device is used to make the electronic device determine whether the supplementary light module 200 is extended or not. In addition to the device body Z1, the electronic device does not need to install a special detection module, but reuses the existing geomagnetic sensor to realize the judgment of whether the supplementary light module 200 protrudes from the device body Z1. Therefore, its hardware The overhead is small, and it can be adapted to most electronic devices, so its application range is wide.

The light guide structure 202 can be made of a material with a light transmittance greater than a preset light transmittance threshold, for example, the light guide structure 202 can be made of acrylic material, PVC (English: Polyvinyl chloride; Chinese: polyvinyl chloride) material, etc. . When the light emitting unit of the electronic device is turned on, the light guide structure 202 can transmit the light of the light emitting unit, so as to guide the light of the light emitting unit to the light output structure.

Please refer to FIG. 4 , in an optional embodiment of the present application, the light guide structure 202 may be strip-shaped.

Please refer to FIG. 8, which is an exemplary schematic cross-sectional view of a light guide structure 202. As shown in FIG. reflective layer 2022 . Wherein, the first light reflection layer 2022 is used to reflect the light that escapes from the light guide body 2021 to the outside of the light guide body 2021, thereby reducing the degree of light dissipation of the light guide body 2021, and then ensuring that the light output structure 203 emits light. The intensity of the light.

It should be noted that the light guide body 2021 can be made of a material with a light transmittance greater than a preset light transmittance threshold as described above, and in addition, although the cross-sectional shape of the light guide body 2021 shown in FIG. 8 is a circle However, in practical applications, the cross-sectional shape of the light guide body 2021 may be square, triangular, etc., which is not specifically limited in this embodiment of the present application.

In an optional embodiment of the present application, the light output structure 203 can be a light guide plate, which can convert the line light source into a surface light source and emit it from the light output surface. As shown in FIG. 4 , the light guide structure 202 and the light output structure 203 The side walls are connected, and the light output structure 203 can transmit the light transmitted by the light guide structure 202 to the side wall of the light output structure 203 to the light output surface, thereby forming a surface light source to emit.

It should be pointed out that, in an optional embodiment of the present application, when the supplementary light module 200 protrudes from the device body Z1, the light-emitting surface of the light-emitting structure 203 (that is, the direction facing inwards perpendicular to the paper surface in FIG. 4 surface) is the same as the shooting orientation of the front camera of the electronic device (that is, the inward orientation of the vertical paper surface in FIG. Light.

Please refer to FIG. 9, which is an exemplary schematic cross-sectional view of the light output structure 203. As shown in FIG. Due to the scattering of the light transmitted by the light-emitting structure 203, since the scattering can make the light emit in various directions instead of concentrating in the same direction, the method of coating the atomized layer H can make the light emitted by the light-emitting structure 203 softer, thereby improving Fill light effect, and improve user experience.

Please refer to FIG. 10 , which is another exemplary schematic cross-sectional view of the light output structure 203. As shown in FIG. Similar to the function of the first light reflection layer 2022, the second light reflection layer G is used to reflect the light that escapes from the light exit structure from B to the outside back to the inside of the light exit structure 203, thereby reducing the light escape of the light exit structure 203. The degree of divergence can ensure the intensity of light emitted by the light emitting structure 203 .

It should be pointed out that, in an optional embodiment of the present application, the light output structure 203 can be coated with the haze layer H or the second light reflection layer G.

Please refer to FIG. 11 , the position of the magnetic component 201 when the supplementary light module 200 extends out of the device body Z1 is W1, and the position of the magnetic component 201 when the supplementary light module 200 is stored in the device body Z1 is W2, wherein W1 and W2 is different from each other, and the setting position of the geomagnetic sensor is W3 (when the device body Z1 is an electronic device, the setting position W3 of the geomagnetic sensor is the position of the geomagnetic sensor in the electronic device; when the device body Z1 is the electronic device protective shell body, The installation position W3 of the geomagnetic sensor is the position of the geomagnetic sensor in the electronic device when the second receiving slot of the electronic device protective case body accommodates the electronic device). It can be seen from FIG. 11 that the distance between W1 and W3 is different from the distance between W2 and W3, wherein the distance between W1 and W3 is within the target distance range, and the distance between W2 and W3 is not within the target distance range.

Please refer to FIG. 12 , which shows the magnetic induction intensity measured by the geomagnetic sensor when the supplementary light module 200 extends out of the device body Z1 and the magnetic induction intensity measured by the geomagnetic sensor when the supplementary light module 200 is stored in the device body Z1 schematic diagram. Wherein, as shown in FIG. 12 , the magnetic induction intensity measured by the geomagnetic sensor when the supplementary light module 200 extends out of the device body Z1 corresponds to the peak in the figure, and the geomagnetic sensor is stored in the device body when the supplementary light module 200 The measured magnetic induction in the case of Z1 corresponds to the troughs in the diagram.

Therefore, as shown in FIG. 12 , the magnetic field interference caused by the magnetic component 201 to the geomagnetic sensor when the supplementary light module 200 extends out of the device body Z1, and the magnetic component 201 is accommodated in the device body Z1 in the supplementary light module 200 The magnetic field interference caused to the geomagnetic sensor is different under different conditions.

In the embodiment of the present application, the electronic device can determine whether the supplementary light module 200 protrudes from the device body Z1 according to the difference in the magnetic field interference received by the geomagnetic sensor.

Optionally, considering that electronic equipment usually sets the geomagnetic sensor in the rear camera area, in order to cause strong magnetic field interference to the geomagnetic sensor when the supplementary light module 200 extends out of the device body, the geomagnetic sensor can be easily When the magnetic field interference is detected, in an optional embodiment of the present application, when the supplementary light module 200 extends out of the device body Z1, the position of the magnetic component 201 is close to the rear camera area of the electronic device.

Please refer to FIG. 13 , in an optional embodiment of the present application, the supplementary light module 200 may also include a light incident structure 204, wherein the light incident structure 204 communicates with the light guide structure 202, and the supplementary light module 200 When protruding from the device body Z1 , the light incident structure 204 faces the light emitting unit of the electronic device, so as to guide the light emitted by the light emitting unit to the light guide structure 202 .

Please refer to FIG. 14 , which is an enlarged schematic view of the light incident structure 204. As shown in FIG. In the case of the device main body Z1, the groove faces the light emitting unit S of the electronic device.

Please refer to FIG. 15, in an optional embodiment of the present application, a light reflection component J may be provided on the inner wall of the groove, wherein the light reflection component J may be a mirror, a reflection film, etc., the embodiment of the present application is not correct The specific form of this light reflection element J is limited.

The light reflection component J is used to reflect the light emitted by the flashlight into the groove, so as to prevent the light emitted by the flashlight into the groove from escaping outwards, so as to ensure the intensity of the light emitted by the light emitting structure 203 .

As mentioned above, the supplementary light module 200 can be connected to the device body Z1. Under the action of the rotation of the rotating shaft, it folds and protrudes from the device body. In another possible implementation, the supplementary light module 200 is slidably connected to the device body Z1, and the supplementary light module 200 slides and protrudes from the device body Z1.

Among them, please refer to FIG. 7, which is a schematic diagram of the supplementary light module 200 being folded and protruded from the device body under the rotation of the rotating shaft. Please refer to FIG. 16, which is a schematic diagram of the supplementary light module 200 sliding out based on the chute HC. A schematic diagram of the device body Z1.

It should be pointed out that, in practical applications, the connection between the supplementary light module 200 and the device body Z1 is not limited to rotational connection and sliding connection, and there may also be other connection methods, which will not be described here in the embodiments of the present application. .

Please refer to FIG. 17 , the embodiment of the present application also provides a function expansion module 300 of electronic equipment, wherein the function expansion module 300 includes a magnetic component 301, and the function expansion module 300 can be stretched when connected to the device body Z2. out of the device body Z2 or stored in the device body Z2.

When the function expansion module 300 protrudes from the device body Z2, the magnetic component 301 is located within the target distance range of the geomagnetic sensor in the electronic device, so as to trigger the electronic device to perform corresponding function control operations, as shown in FIG. 18 , which is A schematic diagram of the function expansion module 300 protruding from the device body Z2.

In an optional embodiment of the present application, the function control operation includes at least one of the following operations: an operation of turning on the light emitting unit; an operation of starting a vibration motor; an operation of lighting a display screen; and an operation of starting a camera.

It should be noted that the types of function control operations provided above are only exemplary, and in practical applications, the function control operations may also be other types of operations, which are not described here in this embodiment of the present application.

When the function expansion module 300 protrudes from the device body Z2, the magnetic component 301 can generate a large magnetic field interference to the geomagnetic sensor installed in the electronic device. Therefore, the electronic device can determine the function expansion through the magnetic field interference received by the geomagnetic sensor. Whether the module 300 protrudes from the device body Z2, and when it is determined that the function expansion module 300 protrudes from the device body Z2, perform corresponding control operations, so that the electronic device can be realized when the function expansion module 300 protrudes from the device body In the case of Z2, the effect of executing a specific operation, since the triggering method of the function control operation is to extend the function expansion module 300 out of the device body Z2, compared with the traditional way of triggering virtual keys, triggering physical keys and controlling electronic In terms of the way the device moves according to the preset way, the triggering method is relatively simple and flexible.

In addition, by setting the magnetic component 301 in the function expansion module 300, the magnetic field interference generated by the magnetic component 301 on the geomagnetic sensor installed in the electronic device is used to make the electronic device determine whether the function expansion module 300 protrudes from the device body Z2. In addition, the electronic device does not need to set up a special detection module, but reuses the existing geomagnetic sensor to realize the judgment of whether the function expansion module 300 protrudes from the device body Z2. Therefore, its hardware cost is relatively small, and , which can be adapted to most of the electronic equipment, therefore, its application range is wide.

It should be pointed out that the type and structure of the device body Z2 and the device body Z1 above are the same, and the way that the function expansion module 300 is connected to the device body Z2 is the same as the way that the supplementary light module 200 is connected to the device body Z1. The way that the function expansion module 300 protrudes from the device body Z2 and the way that the function expansion module 300 is stored in the device body Z2 and the way that the supplementary light module 200 protrudes from the device body Z1 and that the supplementary light module 200 is stored in the device The method in Ontology Z2 is the same.

That is, the device body Z2 includes a first receiving groove, and the function expansion module 300 is accommodated in the first receiving groove. When the function expansion module 300 is stored in the first receiving slot, the function expansion module 300 is flush with the device body Z2.

The device body Z2 may be an electronic device, and the function expansion module 300 is detachably connected to the rear case of the electronic device, and the rear case of the electronic device is provided with the above-mentioned first receiving slot. The device body Z2 can also be an electronic equipment protective case body, and the electronic equipment protective case body is provided with a first accommodating groove and a second accommodating groove for accommodating electronic equipment. In addition, the electronic equipment protective case body can also be opened There is a through hole of the light emitting unit, and when the electronic device is accommodated in the second accommodation groove, the through hole of the light emitting unit is directly opposite to the light emitting unit of the electronic device.

In addition, in a possible implementation manner, the function expansion module 300 can be rotatably connected with the device body Z2 through the rotation shaft, and the function expansion module 300 is folded and protruded from the device body Z2 under the rotation of the rotation shaft. In another possible implementation manner, the function expansion module 300 is slidably connected to the device body Z2, and the function expansion module 300 slides out of the device body Z2.

In the embodiment of the present application, the type and structure of the device body Z2 mentioned above, the way the function expansion module 300 is connected to the device body Z2, the way the function expansion module 300 protrudes from the device body Z2, and the function expansion module 300 is stored in the device The method in the ontology Z2 will not be described again, and its specific content can refer to the implementation content corresponding to any one of the drawings in FIG. 4 to FIG. 16 .

Similar to the magnetic assembly 201 described above, the magnetic assembly 301 in the function expansion module 300 is located within the target distance range of the geomagnetic sensor in the electronic device when the function expansion module 300 extends out of the device body Z2, and the magnetic assembly 301 When the function expansion module 300 is stored in the device body Z2, it is not within the target distance range of the geomagnetic sensor.

In addition, when the function expansion module 300 extends out of the device body Z2, the position of the magnetic component 301 is close to the rear camera area of the electronic device.

In addition, when the function control operation includes the operation of turning on the light emitting unit, the function expansion module 300 can realize the supplementary light function, in this case, the function expansion module 300 can include structure.

For example, in an optional embodiment of the present application, the function expansion module 300 may also include a light guide structure and a light output structure that communicate with each other. When the function expansion module 300 extends out of the device body Z2, the light output structure is located outside the device body Z2 , the light guide structure is used to conduct the light emitted by the light emitting unit to the light exit structure, so as to emit the light through the light exit structure.

Wherein, when the light-emitting unit of the electronic device is turned on, the light-guiding structure is used to transmit the light of the light-emitting unit, so as to guide the light to the light-emitting structure. Optionally, the light guide structure includes a light guide body and a first light reflection layer covering the peripheral surface of the light guide body.

Wherein, the light emitted by the light-emitting structure is used to supplement the light of the object photographed by the front camera of the electronic device. Optionally, the light-emitting structure includes a light-emitting surface, and when the function expansion module 300 extends out of the device body Z2, the direction of the light-emitting surface is the same as the shooting direction of the front camera of the electronic device.

Optionally, the light exit structure is used to transmit the light guided by the light guide structure to the light exit surface. In addition, the light-emitting surface of the light-emitting structure may be coated with an atomized layer, and the atomized layer is used for scattering light transmitted by the light-emitting structure. Optionally, a second light reflection layer is coated on the surface of the light-exiting structure opposite to the light-exiting surface.

In an optional embodiment of the present application, the function expansion module 300 may also include a light incident structure communicated with the light guide structure. When the function expansion module 300 protrudes from the device body Z2, the light incident structure is in direct contact with the light emitting unit. Yes, to guide the light emitted by the light emitting unit to the light guide structure. Wherein, the light incident structure may be a groove, and a light reflection component is arranged on the inner wall of the groove.

The embodiment of the present application also provides a protective case for electronic equipment, the protective case for electronic equipment includes the supplementary light module 200 described above; or, the protective case for electronic equipment includes the function expansion module 300 described above.

The embodiment of the present application also provides an electronic device, the electronic device includes a rear case, and the electronic device also includes the above-mentioned supplementary light module 200; or, the electronic device also includes the above-mentioned function expansion module 300.

Please refer to FIG. 19, which shows a flowchart of a method for controlling an electronic device. As shown in FIG. 19, the method for controlling an electronic device includes the following steps:

In step 401, the electronic device obtains target magnetic field measurement data measured by a geomagnetic sensor installed in the electronic device.

Wherein, the target magnetic field measurement data measured by the geomagnetic sensor may be the target magnetic induction intensity. In practical applications, the geomagnetic sensor can measure the magnetic field on the x-axis, y-axis and z-axis of the world coordinate system (also called the absolute coordinate system). In other words, the target magnetic field measurement data in step 401 can be included in the world Magnetosensor intensities measured on the x-axis, y-axis, and z-axis of the coordinate system, respectively.

It should be pointed out that in step 401, the electronic device can obtain the target magnetic field measurement data based on the sensor data acquisition script, wherein, in the Android system, the way the electronic device obtains the target magnetic field measurement data measured by the geomagnetic sensor can include: electronic device The sensor data acquisition script in the Android system registers the geomagnetic sensor type in the sensor provider (Chinese: sensor provider) to subscribe to the target magnetic field measurement data measured by the geomagnetic sensor. After registration, the sensor provider can measure the target magnetic field The data is passed to the sensor data acquisition script.

It should also be pointed out that the electronic device may acquire the target magnetic field measurement data periodically, or may acquire the target magnetic field measurement data in real time, and may also acquire the target magnetic field measurement data when the target magnetic field measurement data changes, The embodiment of the present application does not limit the fact that the electronic device acquires the measurement data of the target magnetic field.

Step 402, the electronic device determines whether there is a magnetic component within the target distance range of the geomagnetic sensor according to the target magnetic field measurement data.

In the embodiment of the present application, by determining whether there is a magnetic component within the target distance range of the geomagnetic sensor, it can be determined whether the supplementary light module or the function expansion module protrudes from the device body (that is, the electronic device or the electronic device protective case) .

Wherein, if there is a magnetic component within the target distance range of the geomagnetic sensor, it can be determined that the supplementary light module or the function expansion module protrudes from the device body. Conversely, if there is no magnetic component within the target distance range of the geomagnetic sensor, it can be determined that the supplementary light module or the function expansion module does not protrude from the device body, that is, the supplementary light module or the function expansion module is stored in the device. In the ontology.

Step 403, if there is a magnetic component within the target distance range of the geomagnetic sensor, the electronic device performs a corresponding function control operation.

Wherein, the function control operation includes at least one of the following operations: the operation of turning on the light-emitting unit; the operation of starting the vibration motor; the operation of turning on the display screen; the operation of turning on the camera.

Since the magnetic component is located within the target distance range of the geomagnetic sensor when the function expansion module or supplementary light module protrudes from the device body, it can generate large magnetic field interference to the geomagnetic sensor installed in the electronic device. Therefore, the electronic The device can determine whether the function expansion module or supplementary light module protrudes from the device body through the magnetic field interference received by the geomagnetic sensor, and executes corresponding control when it is determined that the function expansion module or supplementary light module protrudes from the device body In this way, the electronic device can realize the effect of performing a specific operation when the function expansion module or the supplementary light module extends out of the device body, because the trigger mode of the function control operation is to extend the function expansion module or the supplementary light module The group protrudes from the device body, and compared with the traditional way, the triggering method is simpler and more flexible.

In addition, the geomagnetic sensor installed in the electronic equipment enables the electronic equipment to determine whether the function expansion module or the supplementary light module protrudes from the device body, so that the electronic equipment does not need to additionally set up a special detection module, but reuses the existing The geomagnetic sensor can realize the judgment of whether the function expansion module or functional component is protruding from the device body. Therefore, its hardware cost is small, and it can be adapted to most electronic equipment. Therefore, its application range is relatively large. wide.

In an optional embodiment of the present application, after performing the function control operation, the electronic device may continue to acquire the target magnetic field measurement data measured by the geomagnetic sensor, and determine whether the target is within the target distance range of the geomagnetic sensor according to the target magnetic field measurement data. The magnetic component is continuously present, and if it is detected that there is no magnetic component within the target distance range of the geomagnetic sensor, the electronic device may perform corresponding subsequent functional control operations.

On the basis of the electronic device control method shown in FIG. 19, the embodiment of the present application provides an implementation of “determining whether there is a magnetic component within the target distance range of the geomagnetic sensor according to the target magnetic field measurement data”, please refer to FIG. 20 , the implementation includes the following steps:

Step 4021, the electronic device detects whether the target magnetic induction intensity is within a preset intensity range.

Wherein, the preset intensity range is determined according to the magnetic induction intensity measured by the geomagnetic sensor under the condition that a magnetic component exists within the target distance range of the geomagnetic sensor. The preset intensity range may be a range obtained by technicians based on experiments or data simulations. In an optional embodiment of the present application, the preset intensity range may be a range greater than a preset intensity threshold.

Optionally, in the embodiment of the present application, the electronic device may detect whether the sum of the absolute values of the magnetosensor intensities respectively measured by the geomagnetic sensor on the x-axis, y-axis, and z-axis of the world coordinate system is greater than a preset intensity threshold, In this way, it is determined whether the target magnetic induction intensity is within a preset intensity range.

Wherein, if the sum of the absolute values of the magnetic sensor intensities respectively measured by the geomagnetic sensor on the x-axis, y-axis and z-axis of the world coordinate system is greater than the preset intensity threshold, it can be determined that the target magnetic induction intensity is within the preset intensity range, Conversely, if the sum of the absolute values of the magnetic sensor intensities measured by the geomagnetic sensor on the x-axis, y-axis and z-axis of the world coordinate system is not greater than the preset intensity threshold, it can be determined that the target magnetic induction intensity is not within the preset intensity range Inside.

Optionally, in this embodiment of the present application, the preset intensity threshold may be 1600.

Step 4022: If the target magnetic induction intensity is within the preset intensity range, the electronic device determines that there is a magnetic component within the target distance range of the geomagnetic sensor.

Step 4023: If the target magnetic induction intensity is not within the preset intensity range, the electronic device determines that there is no magnetic component within the target distance range of the geomagnetic sensor.

Please refer to Figure 21. In the case that the function control operation performed by the electronic device includes the operation of turning on the light-emitting unit, the light supplement module can be used to supplement the light on the subject of the front camera. At this time, the electronic device obtains the target magnetic field measurement data The technical process may include the following steps:

Step 4011, the electronic device detects whether the front camera is called.

Step 4012, when the front camera is invoked, the electronic device acquires the target magnetic field measurement data measured by the geomagnetic sensor.

Since the purpose of turning on the flash is mainly to transmit the light of the light-emitting unit through the supplementary light module to emit from the light-emitting structure, so as to supplement the light on the subject of the front camera, therefore, in the optional embodiment of this application In this method, the electronic device can obtain the target magnetic field measurement data only when it detects that the front camera is invoked, so as to determine whether to turn on the light-emitting unit based on the target magnetic field measurement data. In this way, the electronic device can be avoided. In the case of not being called, the light-emitting unit is turned on meaninglessly to realize supplementary light, so the power consumption of the electronic device can be saved, and the calculation amount of the electronic device can be reduced.

Please refer to FIG. 22 , which shows a block diagram of an electronic equipment control apparatus 500 . As shown in FIG. 22 , the electronic equipment control apparatus 500 includes an acquisition module 501 , a determination module 502 and an operation execution module 503 .

Wherein, the acquiring module 501 is configured to acquire target magnetic field measurement data measured by a geomagnetic sensor disposed in the electronic device.

The determining module 502 is configured to determine whether there is a magnetic component within the target distance range of the geomagnetic sensor according to the target magnetic field measurement data.

The operation execution module 503 is configured to execute a corresponding function control operation if the magnetic component exists within the target distance range of the geomagnetic sensor.

In an optional embodiment of the present application, the target magnetic field measurement data includes the target magnetic induction intensity, and the determining module 502 is specifically configured to: determine whether the target magnetic induction intensity is within a preset intensity range, wherein the preset intensity The range is determined according to the magnetic induction intensity measured by the geomagnetic sensor under the condition that the magnetic component exists within the target distance range of the geomagnetic sensor; The magnetic component exists within the target distance range; if the target magnetic induction intensity is not within the preset intensity range, it is determined that the magnetic component does not exist within the target distance range of the geomagnetic sensor.

In an optional embodiment of the present application, the target magnetic induction intensity includes magnetic induction electron intensities respectively measured on the x-axis, y-axis, and z-axis of the world coordinate system; the determination module 502 is specifically used to: determine the Whether the sum of the absolute values of the magnetic sensor intensities respectively measured on the x-axis, the y-axis and the z-axis is greater than a preset intensity threshold.

In an optional embodiment of the present application, when the function control operation includes the operation of turning on the light emitting unit, the obtaining module 501 is specifically configured to: detect whether the front camera in the electronic device is invoked; When the front camera is invoked, the target magnetic field measurement data measured by the geomagnetic sensor is acquired.

In an optional embodiment of the present application, the operation executing module 503 is further configured to: execute subsequent function control operations if it is detected that the magnetic component does not exist within the target distance range of the geomagnetic sensor.

The electronic device control device provided in the embodiment of the present application can implement the above method embodiment, and its implementation principle and technical effect are similar, and will not be repeated here.

For the specific limitations of the electronic equipment control apparatus, please refer to the above definition for the electronic equipment control method, which will not be repeated here. Each module in the above-mentioned electronic equipment control device can be fully or partially realized by software, hardware and a combination thereof. The above-mentioned modules can be embedded in or independent of the processor of the electronic device in the form of hardware, and can also be stored in the memory of the electronic device in the form of software, so that the processor can invoke and execute the corresponding operations of the above-mentioned modules.

Fig. 23 is a schematic diagram of the internal structure of an electronic device in one embodiment. As shown in FIG. 23, the electronic device includes a processor and a memory connected through a system bus. Among them, the processor is used to provide computing and control capabilities to support the operation of the entire electronic device. The memory may include non-volatile storage media and internal memory. Nonvolatile storage media store operating systems and computer programs. The computer program can be executed by a processor, so as to implement the method for controlling an electronic device provided in each of the above embodiments. The internal memory provides a high-speed running environment for the operating system and computer programs in the non-volatile storage medium.

Those skilled in the art can understand that the structure shown in Figure 23 is only a block diagram of a partial structure related to the solution of this application, and does not constitute a limitation on the electronic equipment to which the solution of this application is applied. The specific electronic equipment can be More or fewer components than shown in the figures may be included, or some components may be combined, or have a different arrangement of components.

In one embodiment of the present application, an electronic device is provided, the electronic device includes a memory and a processor, a computer program is stored in the memory, and the processor implements the following steps when executing the computer program:

Obtain the target magnetic field measurement data measured by the geomagnetic sensor set in the electronic device; determine whether there is a magnetic component within the target distance range of the geomagnetic sensor according to the target magnetic field measurement data; if there is a magnetic component within the target distance range of the geomagnetic sensor The magnetic component then performs corresponding functional control operations.

In one embodiment of the present application, the target magnetic field measurement data includes the target magnetic induction intensity, and the processor also implements the following steps when executing the computer program: judging whether the target magnetic induction intensity is within a preset intensity range, wherein the preset intensity range It is determined according to the magnetic induction intensity measured by the geomagnetic sensor under the condition that the magnetic component exists within the target distance range of the geomagnetic sensor; if the target magnetic induction intensity is within the preset intensity range, it is determined within the The magnetic assembly is present within the target distance range.

In one embodiment of the present application, the target magnetic induction intensity includes the magnetic induction sub-intensities respectively measured on the x-axis, y-axis and z-axis of the world coordinate system, and the processor also implements the following steps when executing the computer program: judging the Whether the sum of the absolute values of the magnetic sensor intensities measured on the x-axis, the y-axis and the z-axis is greater than a preset intensity threshold.

In an embodiment of the present application, the first control operation includes at least one of the following operations: an operation of turning on the light emitting unit; an operation of starting a vibration motor; an operation of lighting a display screen; and an operation of starting a camera.

In one embodiment of the present application, when the function control operation includes the operation of turning on the light-emitting unit, when the processor executes the computer program, the following steps are also implemented: detecting whether the front camera in the electronic device is invoked; When the front camera is invoked, the target magnetic field measurement data measured by the geomagnetic sensor is acquired.

In one embodiment of the present application, when the processor executes the computer program, the following steps are further implemented: if it is detected that the magnetic component does not exist within the target distance range of the geomagnetic sensor, then perform subsequent function control operations.

The implementation principles and technical effects of the electronic device provided in the embodiments of the present application are similar to those of the above method embodiments, and will not be repeated here.

In one embodiment of the present application, a computer-readable storage medium is provided, on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented:

In one embodiment of the present application, the target magnetic field measurement data includes the target magnetic induction intensity, and the computer program is executed by the processor to further implement the following steps: judging whether the target magnetic induction intensity is within a preset intensity range, wherein the preset intensity The range is determined according to the magnetic induction intensity measured by the geomagnetic sensor under the condition that the magnetic component exists within the target distance range of the geomagnetic sensor; The magnetic assembly exists within the target distance range of .

In one embodiment of the present application, the target magnetic induction intensity includes the magnetic induction sub-intensities respectively measured on the x-axis, y-axis and z-axis of the world coordinate system, and when the computer program is executed by the processor, the following steps are also implemented: detecting Whether the sum of the absolute values of the magnetic sensor intensities respectively measured on the x-axis, the y-axis and the z-axis is greater than a preset intensity threshold.

In an embodiment of the present application, the function control operation includes at least one of the following operations: the operation of turning on the light emitting unit; the operation of starting the vibration motor; the operation of lighting the display screen; the operation of starting the camera.

In one embodiment of the present application, when the function control operation includes the operation of turning on the light-emitting unit, when the computer program is executed by the processor, the following steps are also implemented: detecting whether the front camera in the electronic device is invoked; When the front camera is invoked, the target magnetic field measurement data measured by the geomagnetic sensor is acquired.

In one embodiment of the present application, when the computer program is executed by the processor, the following steps are further implemented: if it is detected that the magnetic component does not exist within the target distance range of the geomagnetic sensor, then perform subsequent function control operations.

The implementation principle and technical effect of the computer-readable storage medium provided in this embodiment are similar to those of the above-mentioned method embodiments, and details are not repeated here.

In this application, unless otherwise specified and limited, terms such as "connected" and "connected" should be interpreted broadly, for example, they may be directly connected or indirectly connected. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. "And/or" describes the association relationship of associated objects, indicating that there may be three types of relationships, such as A and/or B, which may indicate that A exists alone, B exists alone, and A and B exist simultaneously. The symbol "/" generally indicates that the contextual objects are an "or" relationship.

Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented through computer programs to instruct related hardware, and the computer programs can be stored in a non-volatile computer-readable memory In the medium, when the computer program is executed, it may include the processes of the embodiments of the above-mentioned methods. Wherein, any references to memory, storage, database or other media used in the various embodiments provided in the present application may include non-volatile and/or volatile memory. Nonvolatile memory can include read only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory can include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in M forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Chain Road (SyMchliMk) DRAM (SLDRAM), memory bus (RaMbus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, should be considered as within the scope of this specification.

The above-mentioned embodiments only express several implementation modes of the present application, and the description thereof is relatively specific and detailed, but should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the scope of protection of the patent application should be based on the appended claims.

Claims

An electronic device, comprising:

The geomagnetic sensor is used to measure the external magnetic field of the electronic device to obtain target magnetic field measurement data;

A processor, connected to the geomagnetic sensor, configured to acquire the target magnetic field measurement data, and send a message to the function management when it is determined based on the target magnetic field measurement data that there is a magnetic component within the target distance range of the geomagnetic sensor The module sends target control instructions;

The function management module is connected with the processor and configured to receive the target control instruction, and execute a corresponding function control operation according to the instruction of the target control instruction.
The electronic device according to claim 1, wherein the function management module includes a power management unit and a light emitting unit, the power management unit is connected to the processor, and the light emitting unit is connected to the power management unit;

The power management unit is configured to supply power to the light emitting unit according to the target control instruction, so that the light emitting unit emits light.
The electronic device according to claim 2, wherein the function management module further includes a function extension unit, the function extension unit includes at least one of a camera, a display screen, and a vibration motor, and the function extension unit is compatible with the Power management unit connection;

The power management unit is further configured to supply power to the function expansion unit according to the target control instruction, so as to start the function expansion unit.
The electronic device according to claim 1, wherein the target magnetic field measurement data includes target magnetic induction, and the processor is specifically configured to:

judging whether the target magnetic induction intensity is within a preset intensity range, wherein the preset intensity range is measured by the geomagnetic sensor when the magnetic component exists within the target distance range of the geomagnetic sensor Determined by the magnetic induction;

If the target magnetic induction intensity is within the preset intensity range, it is determined that the magnetic component exists within the target distance range of the geomagnetic sensor.
The electronic device according to claim 4, wherein the target magnetic induction intensity includes the magnetic induction sub-intensities respectively measured on the x-axis, y-axis and z-axis of the world coordinate system; the minimum boundary of the preset intensity range is The preset intensity threshold, the processor, is specifically used for:

It is judged whether the sum of the absolute values of the magnetic sensor intensities respectively measured on the x-axis, the y-axis and the z-axis is greater than the preset intensity threshold.
The electronic device according to any one of claims 1-5, wherein the electronic device can be accommodated in a protective case for the electronic device, and the protective case for the electronic device includes a protective case body and a function expansion module that are movably connected to each other. The function expansion module includes a magnetic component, and the function expansion module can extend out of the protective case body or be accommodated in the protective case body;

The magnetic component is located within the target distance range of the geomagnetic sensor when extending out of the protective shell body.
The electronic device according to claim 6, wherein the function expansion module further includes a light guide structure and a light output structure that communicate with each other;

When the function expansion module protrudes from the protective case body, the light output structure is located outside the electronic device, and the light guide structure is used to guide the light emitted by the light emitting unit of the electronic device to the The light output structure is used to emit light through the light output structure.
A supplementary light module, wherein the supplementary light module includes a magnetic component, a light guide structure and a light output structure connected to each other; when the supplementary light module is connected to the device body, it can extend out of the device body or be stored in the In the device body;

When the supplementary light module extends out of the device body, the light output structure is located outside the device body, and the magnetic assembly is located within the target distance range of the geomagnetic sensor in the electronic device, so as to trigger the electronic device to start emitting light unit, the light guide structure is used to guide the light emitted by the light emitting unit to the light output structure, so as to emit the light through the light output structure.
The supplementary light module according to claim 8, wherein the supplementary light module is rotatably connected to the device body through a rotating shaft, and the supplementary light module is folded and protruded under the rotation of the rotary shaft on the device body.
The supplementary light module according to claim 8, wherein the supplementary light module is slidably connected with the device body, and the supplementary light module slides out of the device body.
The supplementary light module according to any one of claims 8-10, wherein the device body is the electronic device, the supplementary light module is detachably connected to the rear shell of the electronic device, and the rear The housing defines a first receiving groove, and the light supplement module is accommodated in the first receiving groove.
The supplementary light module according to any one of claims 8-10, wherein the device body is an electronic device protective case body, and the electronic device protective case body is provided with a first receiving groove for accommodating the electronic device. In the second receiving slot of the device, the supplementary light module is accommodated in the first receiving slot.
A protective case for electronic equipment, wherein the protective case for electronic equipment comprises the supplementary light module according to any one of claims 8-12.
An electronic device, wherein the electronic device comprises a rear case and the supplementary light module according to any one of claims 8-12.
A method for controlling an electronic device, wherein the method includes:

Obtain the target magnetic field measurement data measured by the geomagnetic sensor in the electronic device;

determining whether there is a magnetic component within the target distance range of the geomagnetic sensor according to the target magnetic field measurement data;

If the magnetic component exists within the target distance range of the geomagnetic sensor, a corresponding function control operation is performed.
The method according to claim 15, wherein the target magnetic field measurement data includes target magnetic induction, and determining whether there is a magnetic component within the target distance range of the geomagnetic sensor according to the target magnetic field measurement data comprises:

judging whether the target magnetic induction intensity is within a preset intensity range, wherein the preset intensity range is measured by the geomagnetic sensor when the magnetic component exists within the target distance range of the geomagnetic sensor Determined by the magnetic induction;

If the target magnetic induction intensity is within the preset intensity range, it is determined that the magnetic component exists within the target distance range of the geomagnetic sensor.
The method according to claim 16, wherein the target magnetic induction intensity comprises the magnetic induction sub-intensities respectively measured on the x-axis, y-axis and z-axis of the world coordinate system; the minimum boundary of the preset intensity range is preset Setting an intensity threshold, the detection of whether the target magnetic induction intensity is within a preset intensity range includes:

It is judged whether the sum of the absolute values of the magnetic sensor intensities respectively measured on the x-axis, the y-axis and the z-axis is greater than the preset intensity threshold.
The method according to any one of claims 15 to 17, wherein the function control operation includes at least one of the following operations:

The operation of turning on the flashlight;

The operation of controlling the activation of the vibration motor;

Control the operation of display lighting;

Controls actions initiated by the camera.
The method according to claim 18, wherein, when the function control operation includes the operation of turning on a flashlight, the acquiring the target magnetic field measurement data measured by the geomagnetic sensor provided in the electronic device comprises:

Detecting whether the front camera in the electronic device is invoked;

When the front camera is invoked, the target magnetic field measurement data measured by the geomagnetic sensor is acquired.
The method according to claim 15, wherein, after performing the corresponding function control operation, the method further comprises:

If it is detected that the magnetic component does not exist within the target distance range of the geomagnetic sensor, a subsequent function control operation is performed.
An electronic device control device, wherein the device includes:

An acquisition module, configured to acquire the target magnetic field measurement data measured by the geomagnetic sensor arranged in the electronic device;

A determining module, configured to determine whether there is a magnetic component within the target distance range of the geomagnetic sensor according to the target magnetic field measurement data;

An operation executing module, configured to execute a corresponding function control operation if the magnetic component exists within the target distance range of the geomagnetic sensor.
An electronic device, comprising a memory, a processor, and a computer program stored on the memory and operable on the processor, when the processor executes the computer program, any one of claims 15 to 20 is realized A step of the described method.
A computer-readable storage medium on which a computer program is stored, wherein the computer program implements the steps of the method according to any one of claims 15 to 20 when executed by a processor.