CN111158449B - Terminal device and control system and control method thereof - Google Patents

Abstract

The invention discloses a terminal device, a control system and a control method thereof, wherein the control system comprises: an ambient light sensor, which is used to generate an interrupt pulse signal when it is detected that it is blocked; The number of interrupt pulse signals is counted, and when the count value reaches the set number threshold within the set time, a start-up trigger signal is generated; the power management unit is used to control the battery to supply power to the corresponding components after receiving the start-up trigger signal to control the The terminal device is powered on. The control system uses the photosensitive function of the ambient light sensor to realize the startup of the terminal equipment. The cost is low and it is suitable for all kinds of terminal equipment. It does not need to open the frame. When applied to small mobile terminals, it can ensure the integrity of the whole machine and improve the structure. Design flexibility and space saving, thereby increasing the antenna layout space and improving the antenna efficiency.

Description

Terminal equipment, control system and control method thereof

technical field

The present invention relates to the technical field of terminals, and in particular, to a control system of a terminal device, a control method of the terminal device, and a terminal device.

Background technique

At present, the booting methods of terminal equipment generally include: booting by mechanical keys, wireless remote control booting, and voice booting.

Among them, the method of mechanical buttons needs to increase the cost of device buttons and dustproof and waterproof, and the cost is relatively high, and when it is applied to small mobile terminals such as mobile phones, tablet computers or wearable devices, it is necessary to make holes in the frame, resulting in the whole device. The integration is poor, and the antenna layout space is reduced, which affects the antenna efficiency. The wireless remote control power-on solution requires a remote control device and a receiving and demodulation device, which is costly and occupies a large area of the board. It also needs to add a remote control device, which is not portable and is not suitable for small mobile terminals such as mobile phones, tablet computers or wearable devices. . The voice startup needs to add a dedicated voice chip and a dedicated control chip, which is expensive and has a large layout area.

SUMMARY OF THE INVENTION

The present invention aims to solve one of the technical problems in the above technologies at least to a certain extent. Therefore, the first object of the present invention is to propose a control system for terminal equipment, which utilizes the photosensitive function of the ambient light sensor to realize the power-on of the terminal equipment. Opening holes, when applied to small mobile terminals, can ensure the integrity of the whole device, improve the flexibility of structural design, and save space, thereby increasing the antenna layout space and improving antenna efficiency.

The second object of the present invention is to provide a control method of a terminal device.

The third object of the present invention is to provide a terminal device.

In order to achieve the above object, an embodiment of the first aspect of the present invention provides a control system for a terminal device, including: an ambient light sensor, which is used to generate a first interrupt pulse signal when it is detected that it is blocked; Counting according to the number of received first interrupt pulse signals, and generating a power-on trigger signal when the count value reaches a set number threshold within a set time; the power management unit is configured to, after receiving the power-on trigger signal, Power is supplied to the corresponding components to control the power-on of the terminal device.

According to the control system of the terminal device according to the embodiment of the present invention, the ambient light sensor generates a first interrupt pulse signal when it is detected that it is blocked, and the anti-mistouch module counts according to the number of received first interrupt pulse signals. When the internal count value reaches the set number threshold, a power-on trigger signal is generated. After receiving the power-on trigger signal, the power management unit supplies power to the corresponding components to control the terminal equipment to power on. Therefore, the control system utilizes the photosensitive function of the ambient light sensor to realize the power-on of the terminal device, which is low in cost and suitable for various types of terminal devices, and does not require frame openings. When applied to small mobile terminals, the integrity of the whole device can be guaranteed. , to improve the flexibility of structural design and save space, thereby increasing the antenna layout space and improving the antenna efficiency.

In addition, the control system for a terminal device proposed according to the foregoing embodiments of the present invention may also have the following additional technical features:

According to an embodiment of the present invention, the above-mentioned control system further includes: a proximity light sensor, which is configured to generate a second interrupt pulse signal when it is detected that it is blocked; the false-touch prevention module is further configured to The number of receiving the second interrupt pulse signal is counted, and when the count value reaches the set number threshold within the set time, a power-on trigger signal is generated.

According to an embodiment of the present invention, the corresponding components include a central processing unit, a radio frequency integrated circuit, and a peripheral port, and the central processing unit is further configured to: after the terminal device is powered on, output a shutdown enable signal to all The false-touch prevention module is turned off, and the count value in the false-touch prevention module is cleared to zero.

According to an embodiment of the present invention, the central processing unit is further configured to: communicate with the ambient light sensor after the terminal device is powered on, and adjust the screen brightness according to the light intensity data collected by the ambient light sensor.

According to an embodiment of the present invention, the power management unit is further configured to: after receiving a shutdown trigger signal, control the battery to stop supplying power to the corresponding components, so as to control the terminal device to shutdown.

According to an embodiment of the present invention, the central processing unit is further configured to: disconnect the communication with the ambient light sensor after the terminal device is shut down.

According to an embodiment of the present invention, the central processing unit is further configured to: after the terminal device is turned off, output an enable signal to the anti-mistouch module to turn on the anti-mistouch module.

According to an embodiment of the present invention, the false-touch prevention module is further configured to: when the count value does not reach the set number threshold within the set time period, set the count in the false-touch prevention module value is cleared.

In order to achieve the above purpose, a second aspect of the present invention provides a control method for a terminal device, including: the ambient light sensor generates a first interrupt pulse signal when it detects that it is blocked; The number of the first interrupt pulse signal is counted, and when the count value reaches the set number threshold within the set time, a power-on trigger signal is generated; after receiving the power-on trigger signal, the power management unit supplies power to the corresponding components to control all The terminal device is powered on.

According to the control method for a terminal device according to the embodiment of the present invention, when the ambient light sensor detects that it is blocked, a first interrupt pulse signal is generated, and the anti-mistouch module counts according to the number of received first interrupt pulse signals. When the internal count value reaches the set number threshold, a power-on trigger signal is generated. After receiving the power-on trigger signal, the power management unit supplies power to the corresponding components to control the terminal equipment to power on. Therefore, the control method utilizes the photosensitive function of the ambient light sensor to realize the power-on of the terminal device. The cost is low, and it is suitable for all kinds of terminal devices, and does not need to open a frame. When applied to a small mobile terminal, the integrity of the whole device can be guaranteed. , to improve the flexibility of structural design and save space, thereby increasing the antenna layout space and improving the antenna efficiency.

In order to achieve the above object, the embodiment of the third aspect of the present invention provides a terminal device, including the control system of the terminal device according to the embodiment of the first aspect of the present invention.

According to the terminal device according to the embodiment of the present invention, through the above-mentioned control system of the terminal device, the terminal device can be powered on by using the photosensitive function of the ambient light sensor. When a small mobile terminal is used, the integrity of the whole device can be ensured, the flexibility of the structure design can be improved, and the space can be saved, thereby increasing the antenna layout space and improving the antenna efficiency.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments taken in conjunction with the accompanying drawings, wherein:

1 is a schematic block diagram of a control system of a terminal device according to an embodiment of the present invention;

2 is a schematic block diagram of a control system of a terminal device according to another embodiment of the present invention;

3 is a flow chart of the working principle of a control system of a terminal device according to a specific example of the present invention;

4 is a flowchart of a control method of a terminal device according to an embodiment of the present invention;

FIG. 5 is a schematic block diagram of a terminal device according to an embodiment of the present invention.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

The following describes a control system for a terminal device, a control method for a terminal device, and a terminal device according to embodiments of the present invention with reference to the accompanying drawings.

FIG. 1 is a schematic block diagram of a control system of a terminal device according to an embodiment of the present invention. As shown in FIG. 1 , the control system includes: an ambient light sensor 1 , a false-touch prevention module 2 , and a power management unit 3 .

Among them, the ambient light sensor 1 is used to generate a first interrupt pulse signal when it detects that it is blocked; the anti-mistouch module 2 is used to count according to the number of the first interrupt pulse signals received, and when the count value reaches When the number threshold is set, a power-on trigger signal is generated; after receiving the power-on trigger signal, the power management unit 3 is configured to supply power to the corresponding component 5 to control the terminal device to power on.

Specifically, the ambient light sensor 1 can sense the light intensity of the surrounding environment, and detect whether it is blocked according to the light intensity of the surrounding environment. When the environmental sensor 1 detects that it is blocked, a first interrupt pulse signal is generated and sent to the false-touch prevention module 2 , and the counting register in the false-touch prevention module 2 counts the number of the first interrupt pulse signal. If the count value reaches the preset number threshold stored in the threshold register in the anti-missing module 2 within the set time, a power-on trigger signal is generated, and the power-on trigger signal is sent to the Power Management Unit (PMU) 3 . That is to say, if the ambient light sensor 1 detects that the number of times that the ambient light sensor 1 is blocked reaches the set number threshold within the preset time, it will be a power-on trigger signal.

The power management unit 3 starts after receiving the power-on trigger signal, and outputs multiple constant-voltage power supplies with a certain driving capability to supply power to the corresponding components and control the power-on of the terminal equipment. Therefore, the control system utilizes the photosensitive function of the ambient light sensor to realize the power-on of the terminal device. The cost is low, and it is suitable for all kinds of terminal devices. It does not need to be dustproof, waterproof and frame opening. When applied to a small mobile terminal, it can ensure the whole The integration of machine and equipment improves the flexibility of structural design and saves space, thereby increasing the antenna layout space and improving the antenna efficiency.

In order to prevent false triggering of power-on, for example, the user just accidentally blocks the ambient light sensor and does not want to power on, the set quantity threshold can be an integer greater than 1, and in order to avoid cumbersome power-on operation, the set quantity threshold should not be too much. The set number threshold can be 3 to 5. Setting time The setting time should not be too long, otherwise it is easy to cause misoperation, and it should not be too short, otherwise it may cause difficulty in operation, and the setting time can be 3 to 7 seconds.

The installation location of the ambient light sensor 1 should be a place that is convenient for the user to touch. For example, if it is a mobile terminal, the ambient light sensor 1 can be located in the middle of the back of the mobile terminal or in the upper middle part, which is convenient for the user to operate with one hand. The front of the mobile terminal, but should be kept away from the HOME button to avoid misoperation. The installation position of the ambient light sensor 1 is not limited in the present invention.

According to an embodiment of the present invention, as shown in FIG. 2 , the above-mentioned terminal device may further include: a proximity light sensor 4, the proximity light sensor 4 is used to generate a second interrupt pulse signal when it is detected that it is blocked; The touch module 2 is also used for counting according to the quantity of the second interrupt pulse signal received, and when the count value reaches the set quantity threshold within the set time, a power-on trigger signal is generated.

Specifically, if it is in a very dark environment, when the environmental sensor 1 is blocked, the environmental sensor 1 may not be able to detect that it is blocked due to the small change in the light intensity of the surrounding environment, which will cause the terminal device to fail to boot. In order to avoid such a situation, the present invention further provides a proximity light sensor 3 in the control system of the terminal device. The proximity light sensor 3 includes a light transmitter and a light receiver. The light transmitter can emit infrared light at a first preset distance. If the distance between the object and the proximity light sensor 3 is less than the first preset distance (for example, 1cm), the infrared light will be emitted. Reflected on the light receiver, when the light receiver receives the reflected light, the proximity light sensor 3 judges that it is blocked, and generates a second interrupt pulse signal, which is sent to the anti-missing module 2, and the anti-missing module 2 pairs The number of second interrupt pulse signals is counted. If the count value reaches the set number threshold within the set time, a power-on trigger signal is generated, and the power-on trigger signal is sent to the power management unit 3 . That is to say, if the proximity light sensor 3 detects that the number of times that the proximity light sensor 3 has been blocked reaches the set number threshold within the preset time, it will be a power-on trigger signal. As a result, the ambient light sensor and the proximity light sensor perform double detection, and the corresponding interrupt pulse signal generated by any one sensor reaches the set number threshold within the preset time to generate a power-on trigger signal to avoid the occurrence of environmental reasons or a certain sensor. The failure leads to the failure to generate the start-up trigger signal, which improves the reliability of the control system.

In the present invention, the battery can directly supply power to the anti-mistouch module 2, the ambient light sensor 1, the proximity light sensor 4, and the battery management unit 3, so that the control system does not lose power after shutdown.

According to an embodiment of the present invention, the false-touch prevention module 2 can also be used for: clearing the count value in the false-touch prevention module 2 when the count value does not reach the set number threshold within the set time.

Specifically, if the false-touch prevention module 2 determines that the first interrupt pulse signal and the second interrupt pulse signal do not reach the set number threshold within the set time, it means that the user may have misoperated, or there may be other reasons, such as only the terminal When the device is stored in the bag or pocket, the interrupt pulse signal appears, and it is not intended to be shut down. At this time, the anti-mistouch module 2 will reset the count value to zero for initialization.

According to an embodiment of the present invention, as shown in FIG. 2 , the corresponding component 5 includes a central processing unit (CPU, Central Processing Uni) 501, a radio frequency integrated circuit (RFIC) 502 and a peripheral port 503. The central processing unit 501 also uses To: After the terminal device is turned on, output a shutdown enable signal to the anti-mistouch module to turn off the anti-mistouch module and clear the count value in the anti-mistouch module.

The central processing unit 501 is further configured to: communicate with the ambient light sensor after the terminal device is powered on, and adjust the screen brightness according to the light intensity data collected by the ambient light sensor.

Specifically, after receiving the power-on trigger signal, the power management unit 3 controls the battery to supply power to the central processing unit 501, the radio frequency integrated circuit 502 and the peripheral port 503, so as to control the power-on of the terminal device. After the terminal device is turned on, the central processing unit 501 outputs a shutdown enable signal (the inverse level of the enable signal) to the anti-mistouch module 2 to turn off the anti-mistouch module 2 and clear the count value in the anti-mistouch module 2 to zero , for initialization. In addition, after the terminal device is turned on, the central processing unit 501 also communicates with the ambient light sensor 1, and adjusts the screen brightness according to the light intensity data collected by the ambient light sensor 1, which helps the screen to provide a soft picture. When the ambient brightness is high , the central processing unit 501 automatically adjusts the display screen to high brightness according to the light intensity data collected by the ambient light sensor; when the external environment is dark, the central processing unit 501 automatically adjusts the display screen to low brightness according to the light intensity data collected by the ambient light sensor brightness.

According to an embodiment of the present invention, the power management unit 3 can also be used to: after receiving the shutdown trigger signal, control the battery to stop supplying power to the corresponding components, so as to control the shutdown of the terminal device.

The central processing unit 501 can also be used to disconnect the communication with the ambient light sensor 1 after the terminal device is shut down. After the terminal device is turned off, the central processing unit 501 outputs an enable signal to the anti-mistouch module 2 to turn on the anti-mistouch module 2 .

Specifically, the shutdown can be realized by software, and the software sends a shutdown trigger signal to the power management unit 3 and the central processing unit 501. After the power management unit 3 receives the shutdown trigger signal, it controls the battery to stop supplying power to the corresponding components 5, so as to control the terminal The device shuts down. After the terminal device is turned off, the central processing unit 501 disconnects the communication with the ambient light sensor 1, so that the central processing unit 501 stops adjusting the screen brightness, and outputs an enable signal to the anti-mistouch module 2 to turn on The false-touch prevention module 2 determines whether to generate a power-on trigger signal according to the first interrupt pulse signal detected by the ambient light sensor 1 and the second interrupt pulse signal detected by the proximity light sensor 4 .

In order for those skilled in the art to understand the present invention more clearly, the following description will be given in conjunction with the flow chart of the working principle of the control system of the terminal device according to a specific example of the present invention shown in FIG. 3 . As shown in Figure 3, the working principle of the control system of the terminal device of the present invention includes the following steps:

S101, start.

S102, the ambient light sensor generates a first interrupt pulse signal when it detects that it is blocked.

S103, the anti-mistouch module counts the number of the first interrupt pulse signal.

S104 , the false-touch prevention module determines whether the count value of the first interrupt pulse signal reaches the set quantity threshold within the set time. If yes, go to step S108; if not, go to step S109.

S105, the proximity light sensor generates a second interrupt pulse signal when it detects that it is blocked.

S106, the anti-mistouch module counts the number of the second interrupt pulse signal.

S107 , the false-touch prevention module determines whether the count value of the second interrupt pulse signal reaches the set quantity threshold within the set time. If yes, go to step S108; if not, go to step S109.

S108, the anti-mistouch module generates a power-on trigger signal.

S109, the anti-mistouch module clears the corresponding count value, and returns to step S101.

S110, the power management unit supplies power to the central processing unit, the radio frequency integrated circuit and the peripheral port, so as to control the terminal device to start up.

S111 , the central processing unit outputs a shutdown enable signal to the false-touch prevention module, so as to turn off the false-touch prevention module, and the false-touch prevention module clears the count value.

S112, the central processing unit communicates with the ambient light sensor, and adjusts the screen brightness according to the light intensity data collected by the ambient light sensor.

S113, after receiving the shutdown trigger signal, the power management unit controls the battery to stop supplying power to the central processing unit, the radio frequency integrated circuit and the peripheral port, so as to control the shutdown of the terminal device.

S114 , the central processing unit disconnects the communication with the ambient light sensor, outputs an enable signal to the anti-mistouch module to turn on the anti-mistouch module, and then returns to step S101 .

It can be understood that, before the terminal equipment leaves the factory, the booting method can be written in the corresponding manual to inform the user how to perform the booting operation, how many times to block, the area to be blocked, and how long to complete it, etc., so that the user can perform the booting operation.

To sum up, according to the control system of the terminal device according to the embodiment of the present invention, when the ambient light sensor detects that it is blocked, a first interrupt pulse signal is generated, and the proximity light sensor generates a second interrupt pulse signal when it detects that it is blocked. , the anti-mistouch module counts according to the number of the first interrupt pulse signal and the second interrupt pulse signal received, and when any count value reaches the set number threshold within the set time, a power-on trigger signal is generated, and the power management unit receives After the power-on trigger signal is reached, power is supplied to the corresponding components to control the power-on of the terminal equipment. Therefore, the control system utilizes the photosensitive function of the ambient light sensor to realize the power-on of the terminal device, which is low in cost and suitable for various types of terminal devices, and does not require frame openings. When applied to small mobile terminals, the integrity of the whole device can be guaranteed. , to improve the flexibility of structural design and save space, thereby increasing the antenna layout space and improving the antenna efficiency.

Corresponding to the above-mentioned control system for terminal equipment, the present invention also provides a control method for terminal equipment. The control method of the present invention is based on the above-mentioned control system. For details not disclosed in the method embodiments, reference may be made to the above-mentioned system embodiments, which will not be repeated in the present invention.

FIG. 4 is a flowchart of a control method of a terminal device according to an embodiment of the present invention. As shown in Figure 4, the control method includes the following steps:

S1, the ambient light sensor generates a first interrupt pulse signal when it detects that it is blocked.

S2, the anti-missing module counts according to the number of received first interrupt pulse signals, and generates a power-on trigger signal when the count value reaches the set number threshold within the set time.

S3, after receiving the power-on trigger signal, the power management unit supplies power to the corresponding components to control the terminal device to power on.

Specifically, the ambient light sensor can sense the light intensity of the surrounding environment, and detect whether it is blocked according to the light intensity of the surrounding environment. When the environment sensor detects that it is blocked, a first interrupt pulse signal is generated and sent to the false-touch prevention module, and the counting register in the false-touch prevention module counts the number of the first interrupt pulse signal. If the count value reaches the preset number threshold stored in the threshold register in the anti-missing module within the set time, a power-on trigger signal is generated, and the power-on trigger signal is sent to the power management unit. That is to say, if the ambient light sensor detects that the number of times that the ambient light sensor is blocked reaches the set number threshold within the preset time, it will be a power-on trigger signal.

The power management unit starts after receiving the power-on trigger signal, and outputs multiple constant-voltage power supplies with a certain driving ability to supply power to the corresponding components and control the power-on of the terminal equipment. Therefore, the use of the photosensitive function of the ambient light sensor to realize the power-on of the terminal device has a low cost and is suitable for various terminal devices, and does not need to open a frame. When applied to a small mobile terminal, it can ensure the integrity of the whole device and improve the structure Design flexibility and space saving, thereby increasing the antenna layout space and improving the antenna efficiency.

According to an embodiment of the present invention, the above-mentioned control method for a terminal device further includes: generating a second interrupt pulse signal when the proximity light sensor detects that it is blocked; Counting, when the count value reaches the set number threshold within the set time, a power-on trigger signal is generated.

To sum up, according to the control method of the terminal device of the present invention, when the ambient light sensor detects that it is blocked, a first interrupt pulse signal is generated, and the proximity light sensor generates a second interrupt pulse signal when it detects that it is blocked. The false touch module counts according to the number of the first interrupt pulse signal and the second interrupt pulse signal received, and when any count value reaches the set number threshold within the set time, a power-on trigger signal is generated, and the power management unit receives the power-on signal. After triggering the signal, supply power to the corresponding components to control the terminal equipment to power on. Therefore, the control system utilizes the photosensitive function of the ambient light sensor to realize the power-on of the terminal device, which is low in cost and suitable for various types of terminal devices, and does not require frame openings. When applied to small mobile terminals, the integrity of the whole device can be guaranteed. , to improve the flexibility of structural design and save space, thereby increasing the antenna layout space and improving the antenna efficiency.

In addition, as shown in FIG. 5 , the present invention further provides a terminal device 100, which includes the control system 10 for the terminal device described in the foregoing embodiments of the present invention.

According to the terminal device according to the embodiment of the present invention, through the above-mentioned control system of the terminal device, the terminal device can be powered on by using the photosensitive function of the ambient light sensor. When a small mobile terminal is used, the integrity of the whole device can be ensured, the flexibility of the structure design can be improved, and the space can be saved, thereby increasing the antenna layout space and improving the antenna efficiency.

In the description of this specification, description with reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples", etc., mean specific features described in connection with the embodiment or example , structure, material or feature is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and combine the different embodiments or examples described in this specification, as well as the features of the different embodiments or examples, without conflicting each other.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.

Any process or method description in the flowcharts or otherwise described herein may be understood to represent a module, segment or portion of code comprising one or more executable instructions for implementing custom logical functions or steps of the process , and the scope of the preferred embodiments of the invention includes alternative implementations in which the functions may be performed out of the order shown or discussed, including performing the functions substantially concurrently or in the reverse order depending upon the functions involved, which should It is understood by those skilled in the art to which the embodiments of the present invention belong.

The logic and/or steps represented in flowcharts or otherwise described herein, for example, may be considered an ordered listing of executable instructions for implementing the logical functions, may be embodied in any computer-readable medium, For use with, or in conjunction with, an instruction execution system, apparatus, or device (such as a computer-based system, a system including a processor, or other system that can fetch instructions from and execute instructions from an instruction execution system, apparatus, or apparatus) or equipment. For the purposes of this specification, a "computer-readable medium" can be any device that can contain, store, communicate, propagate, or transport the program for use by or in connection with an instruction execution system, apparatus, or apparatus. More specific examples (non-exhaustive list) of computer readable media include the following: electrical connections with one or more wiring (electronic devices), portable computer disk cartridges (magnetic devices), random access memory (RAM), Read Only Memory (ROM), Erasable Editable Read Only Memory (EPROM or Flash Memory), Fiber Optic Devices, and Portable Compact Disc Read Only Memory (CDROM). In addition, the computer readable medium may even be paper or other suitable medium on which the program may be printed, as the paper or other medium may be optically scanned, for example, followed by editing, interpretation, or other suitable medium as necessary process to obtain the program electronically and then store it in computer memory.

It should be understood that various parts of the present invention may be implemented in hardware, software, firmware or a combination thereof. In the above-described embodiments, various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware as in another embodiment, it can be implemented by any one of the following techniques known in the art, or a combination thereof: discrete with logic gates for implementing logic functions on data signals Logic circuits, application specific integrated circuits with suitable combinational logic gates, Programmable Gate Arrays (PGA), Field Programmable Gate Arrays (FPGA), etc.

Those skilled in the art can understand that all or part of the steps carried by the methods of the above embodiments can be completed by instructing the relevant hardware through a program, and the program can be stored in a computer-readable storage medium, and the program can be stored in a computer-readable storage medium. When executed, one or a combination of the steps of the method embodiment is included.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing module, or each unit may exist physically alone, or two or more units may be integrated into one module. The above-mentioned integrated modules can be implemented in the form of hardware, and can also be implemented in the form of software function modules. If the integrated modules are implemented in the form of software functional modules and sold or used as independent products, they may also be stored in a computer-readable storage medium.

The above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, and the like. Although the embodiments of the present invention have been shown and described above, it should be understood that the above-mentioned embodiments are exemplary and should not be construed as limiting the present invention. Embodiments are subject to variations, modifications, substitutions and variations.

Although the embodiments of the present invention have been shown and described above, it should be understood that the above-mentioned embodiments are exemplary and should not be construed as limiting the present invention. Embodiments are subject to variations, modifications, substitutions and variations.

Claims (9)

1. a control system of terminal equipment, is characterized in that, comprises: an ambient light sensor for generating a first interrupt pulse signal when it is detected that it is blocked; A false-touch prevention module, configured to count according to the number of received first interrupt pulse signals, and generate a power-on trigger signal when the count value reaches the set number threshold within a set time; a power management unit, configured to supply power to corresponding components after receiving the power-on trigger signal, so as to control the power-on of the terminal device; a proximity light sensor, the proximity light sensor is used to generate a second interrupt pulse signal when it is detected that it is blocked; The false-touch prevention module is further configured to count according to the number of received second interrupt pulse signals, and when the count value reaches the set number threshold within a set time, generate a power-on trigger signal; The proximity light sensor includes a light transmitter and a light receiver, In a very dark environment, the light transmitter emits infrared light at a first preset distance, and if the distance between the object and the proximity light sensor is less than the first preset distance, the infrared light will be reflected to the light receiver. , when the light receiver receives the reflected light, the proximity light sensor determines that it is blocked, and generates the second interrupt pulse signal, and sends it to the anti-mistouch module, the anti-mistouch module Counting the number of the second interrupt pulse signal; if the count value reaches the set number threshold within the set time, generate the power-on trigger signal; The ambient light sensor and the proximity light sensor perform double detection, and the power-on trigger signal is generated when the corresponding interrupt pulse signal generated by any one sensor reaches a set number threshold within a preset time. 2. The control system according to claim 1, wherein the corresponding components comprise a central processing unit, a radio frequency integrated circuit and a peripheral port, and the central processing unit is further used for: After the terminal device is powered on, a shutdown enable signal is output to the false-touch prevention module to turn off the false-touch prevention module, and the count value in the false-touch prevention module is cleared to zero. 3. The control system according to claim 2, wherein the central processing unit is further used for: After the terminal device is powered on, it communicates with the ambient light sensor, and adjusts the screen brightness according to the light intensity data collected by the ambient light sensor. 4. The control system according to claim 3, wherein the power management unit is further configured to: After receiving the shutdown trigger signal, the battery is controlled to stop supplying power to the corresponding components, so as to control the shutdown of the terminal device. 5. The control system according to claim 4, wherein the central processing unit is further used for: After the terminal device is powered off, the communication with the ambient light sensor is disconnected. 6. The control system according to claim 5, wherein the central processing unit is further used for: After the terminal device is turned off, an enable signal is output to the anti-mistouch module to turn on the anti-mistouch module. 7. The control system according to claim 1, wherein the anti-mistouch module is further used for: When the count value does not reach the set quantity threshold within the set time, the count value in the false-touch prevention module is cleared to zero. 8. A control method for a terminal device, comprising: The ambient light sensor generates a first interrupt pulse signal when it detects that it is blocked; The false-touch prevention module counts according to the number of the first interrupt pulse signals received, and when the count value reaches the set number threshold within the set time, generates a power-on trigger signal; After receiving the power-on trigger signal, the power management unit supplies power to the corresponding components to control the power-on of the terminal device; a proximity light sensor, the proximity light sensor is used to generate a second interrupt pulse signal when it is detected that it is blocked; The false-touch prevention module is further configured to count according to the number of received second interrupt pulse signals, and when the count value reaches the set number threshold within a set time, generate a power-on trigger signal; The proximity light sensor includes a light transmitter and a light receiver, In a very dark environment, the light transmitter emits infrared light at a first preset distance, and if the distance between the object and the proximity light sensor is less than the first preset distance, the infrared light will be reflected to the light receiver. , when the light receiver receives the reflected light, the proximity light sensor determines that it is blocked, and generates the second interrupt pulse signal, and sends it to the anti-mistouch module, the anti-mistouch module Counting the number of the second interrupt pulse signal; if the count value reaches the set number threshold within the set time, generate the power-on trigger signal; The ambient light sensor and the proximity light sensor perform double detection, and the power-on trigger signal is generated when the corresponding interrupt pulse signal generated by any one sensor reaches a set number threshold within a preset time. 9. A terminal device, comprising: the control system of the terminal device according to any one of claims 1-7.

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