CN108399014A - Control system and keyboard - Google Patents

Abstract

The invention is suitable for the technical field of keyboard intellectualization, and provides a control system and a keyboard. The control system includes: the wireless networking module receives a wireless signal sent by external equipment, is in wireless connection with the external equipment according to the wireless signal, also receives a control instruction sent by the control module and sends the control instruction to the external equipment; the human body sensing module senses the distance change between a human body and the control module and generates distance information when the control module is in a dormant state, and the distance information is sent to the control module; and the control module is used for judging whether the distance value contained in the distance information is smaller than a preset distance value or not, and starting the working state when the distance value in the distance information is smaller than the preset distance value. The invention realizes the wireless connection between the keyboard and the equipment, reduces the workload of wired networking, adopts an ultra-low power consumption working scheme, reduces the power consumption of the battery, prolongs the working time of the keyboard and reduces the cost.

Description

Control system and keyboard

technical field

The invention belongs to the technical field of keyboard intelligence, and in particular relates to a control system and a keyboard.

Background technique

The keyboard is the most common computer input device, which is widely used in microcomputers and various terminal devices. Users can input various instructions and data to the computer through the keyboard to direct the work of the computer. It can be said that the keyboard is one of the most frequently used devices in computer equipment.

At present, most of the keyboards in China are powered by DC power cables, and are connected to the network through wired networks. Therefore, the amount of network wiring in the early stage is large, and the position of the keyboard is fixed and it is not easy to move. Great inconvenience to users.

Contents of the invention

In view of this, an embodiment of the present invention provides a control system and a keyboard to solve the problem in the prior art that the wired keyboard network requires a large amount of wiring and the keyboard cannot be moved.

The first aspect of the embodiments of the present invention provides a control system, including: including a wireless networking module, a human body sensing module and a control module;

The wireless networking module is connected to the control module, and is used to receive wireless signals sent by external devices, perform wireless connection with the external devices according to the wireless signals, and is also used to receive control instructions sent by the control module , and sending the control instruction to the external device;

The human body sensing module is connected to the control module, and is used to sense the distance change between the human body and the control module and generate distance information when the control module is in a dormant state, and send the distance information to the control module. module;

The control module is used to judge whether the distance value included in the distance information is smaller than a preset distance value, and when the distance value in the distance information is smaller than the preset distance value, start the working state.

Optionally, the wireless networking module includes a wireless connection unit, an instruction transmission unit and a memory unit;

The wireless networking unit is used to receive a wireless signal sent by an external device, and perform a wireless connection with the external device according to the wireless signal;

The instruction transmission unit is used to receive the control instruction sent by the control module, and send the control instruction to the external device;

The memory unit is used to store a connection path for wireless connection between the wireless networking unit and the external device.

Optionally, the control system also includes a photosensitive detection module;

The light perception detection module is used to detect the change of light perception intensity within a preset range around the control module and generate light perception intensity information when the control module is in a dormant state, and send the light perception intensity information to the said control module;

The control module is also used to judge whether the light intensity contained in the light intensity information is greater than a first preset light intensity, and when the light intensity in the light intensity information is greater than the first preset light intensity, turn on working status.

Optionally, the control system further includes: an auxiliary light source module;

After the control system is started, the control module is also used to judge whether the light intensity in the light intensity information is less than a second preset light intensity, and when the light intensity in the light intensity information is less than the second preset light intensity 2. When the light intensity is preset, the control module sends an activation command to the auxiliary light source module;

The auxiliary light source module is started according to the start instruction;

The first preset light intensity is smaller than the second preset light intensity.

Optionally, the control system further includes: a power supply module that provides power to the control module;

The output terminal of the power supply module is connected with the power supply terminal of the control module.

Optionally, the power supply module includes: a battery unit and a charging interface;

The input terminal of the battery unit is connected to the charging interface, and the output terminal of the battery unit is connected to the power supply terminal of the control module;

The charging interface is also suitable for connecting with an external power supply;

The external power supply charges the battery unit through the charging interface.

Optionally, the control system further includes: a status indication module;

The status indication module is used to indicate the connection status between the wireless networking module and the external device, and is also used to detect the power value of the power supply module and display the power value of the power supply module. An alarm is issued when the power value of the power supply module is lower than a preset power value.

Optionally, the indication module includes: a wireless connection indication light source, a power display light source, a detection unit and an alarm unit;

The wireless connection indicating light source is used to indicate the connection status between the wireless networking module and the external device;

The power display light source is used to display the power value of the power supply module;

The detection unit is used to detect the power value of the power supply module, and when the detected power value of the power supply module is less than a preset power value, send an alarm signal to the alarm unit;

The alarm unit is used for issuing an alarm according to the alarm signal.

Optionally, the control system also includes: an audio playback module;

The control module sends an audio playback instruction to the audio playback module according to user input, and the audio playback module performs audio playback according to the audio playback instruction.

The second aspect of the embodiments of the present invention provides a keyboard, which includes a keyboard casing, and further includes any one of the control systems provided in the first aspect of the above-mentioned embodiments.

Compared with the prior art, the embodiments of the present invention have the following beneficial effects: receiving wireless signals sent by external devices through the wireless networking module, and wirelessly connecting with the external devices according to the wireless signals; When the module is in a dormant state, it senses the distance change between the human body and the control module and generates distance information, and sends the distance information to the control module; the control module judges whether the distance value contained in the distance information is less than the preset distance value according to the distance information. When the distance value is less than the preset distance value, the working state is turned on, realizing the wireless connection between the keyboard and the device, reducing the workload of wired networking, and adopting an ultra-low power consumption working scheme, reducing battery power consumption, prolonging the working time of the keyboard, and reducing costs .

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the descriptions of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only of the present invention. For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without paying creative efforts.

Fig. 1 is a schematic structural diagram of a control system provided by an embodiment of the present invention;

Fig. 2 is a schematic structural diagram of another control system provided by an embodiment of the present invention.

Detailed ways

In the following description, for the purpose of illustration rather than limitation, specific details such as specific methods, device structures, and techniques are presented for a thorough understanding of the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known methods and apparatus, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.

Embodiment one

Referring to FIG. 1 , a control system provided in this embodiment includes a wireless networking module 200 , a human body sensing module 300 and a control module 100 .

The wireless networking module 200 is connected with the control module 100, and is used for receiving wireless signals sent by external devices, and wirelessly connecting with the external devices according to the wireless signals, and is also used for receiving control commands sent by the control module 100, and transferring the Send the control command to the external device.

The human body sensing module 300 is connected to the control module 100 , and is used to sense the distance between the human body and the control module 100 when the control module 100 is in a dormant state, generate distance information, and send the distance information to the control module 100 .

The control module 100 is used for judging whether the distance value included in the distance information is smaller than a preset distance value, and when the distance value in the distance information is smaller than the preset distance value, the working state is turned on.

In the above control system, the wireless networking module 200 receives the wireless signal sent by the external device, and wirelessly connects with the external device according to the wireless signal; the human body sensing module 300 senses the human body and the control module when the control module 100 is in a dormant state 100 changes the distance and generates distance information, and sends the distance information to the control module 100; the control module 100 judges whether the distance value contained in the distance information is less than the preset distance value according to the distance information, and when the distance value in the distance information is less than the preset distance value When the working state is turned on, the wireless connection between the keyboard and the device is realized, and the workload of wired networking is reduced.

In a specific application, the control module 100 is also used to convert the program instruction input by the user into an instruction signal and send it to the corresponding device according to the user input, and the corresponding device executes the instruction operation corresponding to the instruction signal after receiving the instruction signal. The control module 100 may include a central processing unit (Central Processing Unit, CPU), and may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable Field-Programmable GateArray (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or the processor may be any conventional processor, etc., and the control module 100 may also be a microchip, such as an STM32F410R8 chip.

Optionally, the control module 100 may also include a storage unit. The storage unit is used to store the user's common operation instruction program, so that the user can set the common operation instruction as a simple operation, improve the user's work efficiency, and make the keyboard more intelligent.

Specifically, when the control system of this embodiment is applied to a keyboard, if the number of times the user inputs the first operation command program through the key area reaches the preset number of times, the status indicating module 700 will remind the user that the number of times the user inputs the first operation command program reaches the preset number of times. If the number of times is set, the user can replace the cumbersome operation of inputting the first operation command program with the first key, and the user can directly enter the first key when inputting the first operation command program next time, and the first key directly transfers the first operation command The program is sent to the control module 100, so that the control system can not only implement user operations, but also help users simplify work, improve work efficiency, provide convenience for users, and improve user experience.

Optionally, the storage unit may include an internal storage unit, such as a hard disk or a memory lamp, and may also include an external storage device, such as a plug-in hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (SecureDigital, SD) card , Flash Card (Flash Card) and so on. Those skilled in the art can understand that the example of the control module 100 does not constitute a limitation on the control module 100 itself, and may include more or less components than those shown in the illustration, or combine certain components, or different components, such as control Module 100 may also include input and output devices, network access devices, buses, and the like.

The keyboard is the most common computer input device, which is widely used in microcomputers and various terminal devices. Most domestic keyboards use DC power supply for wired power supply, and use wired network connection to realize networking. Therefore, the amount of network wiring in the early stage is large, and the position of the keyboard is not easy to move. Therefore, the keyboard-based control system in this embodiment is equipped with a wireless Networking module 200.

The wireless networking module 200 can receive wireless signals sent by external devices, and perform wireless connection with external devices according to the wireless signals. After the wireless networking module 200 is connected with the external device, it is also used to receive the control command sent by the control module 100, and send the control command to the external device, so that the external device performs user operations according to the control command.

Wherein, the wireless networking module 200 is connected with external devices through a wireless network. The wireless network may include a public mobile communication network, such as 3G (3rd Generation, third-generation digital communication), 4G (the4th Generation mobile communication, fourth-generation mobile communication technology) and GPRS (General Packet Radio Service, general packet radio service) etc., can also be a wireless local area network, such as WiFi (WIreless-Fidelity, wireless fidelity) and a low-power wireless local area network, etc., and the wireless networking module 200 can also be connected to external devices through Bluetooth.

Preferably, the wireless networking module 200 is connected to external devices through a low-power wireless local area network, such as ZigBee (Zigbee protocol) network and Z-wave networking, etc., especially Z-wave networking has a simple structure and low power consumption. and low cost, etc., applying Z-wave networking to the wireless networking module 200 of this embodiment can realize the low power consumption performance of the control system, reduce battery power consumption in the control system, and prolong the working time of the keyboard , while reducing costs.

Referring to FIG. 1 and FIG. 2 , as a specific implementation manner, the wireless networking module 200 includes a wireless connection unit 210 , an instruction transmission unit 220 and a memory unit 230 .

The wireless networking unit 210 is configured to receive a wireless signal sent by an external device, and perform wireless connection with the external device according to the wireless signal.

Exemplarily, the wireless networking unit 210 includes a Z-wave networking device, so that the wireless networking module 200 is connected with external devices through the Z-wave networking. Z-wave networking has the advantages of low frequency, long transmission distance and low cost. It is used in short-distance communication technology, so that the wireless networking unit 210 has a more reliable wireless network connection function.

The instruction transmission unit 220 is used for receiving the control instruction sent by the control module 100, and sending the control instruction to the external device.

Specifically, the user inputs the command program to the control module 100 through the key, the control module 100 converts the command program into a control command and sends it to the wireless networking module 200, and the command transmission unit 220 converts the control command into a command signal and sends it to the external device.

The memory unit 230 is used to store the connection path for wireless connection between the wireless networking unit 210 and the external device, so that when the control system reaches the wireless network connection distance again, it can automatically connect with the external device without manual connection by the user. To provide users with more convenience.

Exemplarily, after the wireless networking module 200 is connected to the first external device, the memory unit 230 stores the first connection path through which the wireless networking unit 210 is wirelessly connected to the first external device. After the wireless networking module 200 is disconnected from the first external device, when the distance between the wireless networking module 200 and the first external device reaches the wireless connection distance, the wireless networking unit 210 can Automatic connection with the first external device.

Optionally, the storage unit may include an internal storage unit, such as a hard disk or a memory lamp, and may also include an external storage device, such as a plug-in hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (SecureDigital, SD) card , Flash Card (Flash Card) and so on.

The wireless networking module 200 enables the control system to achieve low power consumption, low cost and high stability, bringing greater convenience to users, reducing the workload of wired networking, improving work efficiency of users, and improving user experience.

Further, as a specific embodiment, the human body sensing module 300 may include a PIR (Passive Infrared, passive infrared technology) sensor.

All objects in nature can radiate infrared heat outward. Objects with different temperatures have different wavelengths of infrared energy released. Therefore, infrared wavelengths are related to the level of temperature, and any object due to its own physical and chemical properties The wavelength and distance of the infrared radiation produced by the different temperature of the human body are also different. The PIR sensor senses the position change of the human body according to the wavelength of the infrared radiation produced by the human body and the temperature of the human body.

When the control module 100 is in a dormant state, the PIR sensor senses the distance change between the human body and the control module 100 and generates distance information, and sends the distance information to the control module 100; the control module 100 judges whether the distance value contained in the distance information is less than The preset distance value, when the distance value is less than the preset distance value, the working state is turned on, which realizes the automatic start of the control module 100, reduces human operations, and provides more convenience for users.

Further, please refer to FIG. 2 , as a specific implementation manner, the control system further includes a photosensitive detection module 400 . The light perception detection module 400 is used to detect the change of light perception intensity within a preset range around the control module 100 and generate light perception intensity information when the control module 100 is in a dormant state, and send the light perception intensity information to the control module 100 .

The control module 100 is also used to judge whether the light intensity contained in the light intensity information is greater than the first preset light intensity, and when the light intensity in the light intensity information is greater than the first preset light intensity, start the work state.

Exemplarily, when the control module 100 is in a dormant state at night, when the display screen of the external device connected to the control system starts up, the light-sensing detection module 400 will detect that the light-sensing intensity within the preset range around the control module 100 changes. , the photosensitive detection module 400 generates photosensitive intensity information and sends the photosensitive intensity information to the control module 100; the control module 100 will judge whether the light intensity contained in the photosensitive intensity information has reached the light intensity in the open working state, That is, when the light intensity included in the light intensity information is greater than the first preset light intensity, the working state is turned on.

Optionally, the storage unit of the control module 100 is also used to store the light intensity information sent to the control module 100 by the light detection module 400, and count the light intensity value in the light intensity information, and the control module 100 according to the statistical light intensity Adjust the first preset light intensity appropriately to adapt to the light intensity state of the user when using the control system, improve the user experience, save the power of the control system, and prolong the working time.

Optionally, the control system further includes a non-working time judging module. The non-working time judging module is used to judge whether the non-working time of the control module 100 is greater than or equal to the non-working preset time; if the non-working time of the control module 100 judged by the non-working time judging module is greater than or equal to the non-working preset Set the time, then send a dormancy command to the control module 100; the control module 100 enters a dormant state according to the dormancy command, so that the control system enters an ultra-low energy consumption state, saves the power of the control system, and prolongs the working time of the control system.

In a specific application, when the control system of this embodiment is applied in a keyboard system, operating any keyboard key corresponding to the control module 100 will wake up the control module 100, that is, the control module 100 enters the working state, providing convenience to the user and improving User experience.

Further, referring to FIG. 2 , in an embodiment, the control system further includes: an auxiliary light source module 500 .

After the control system is started, the control module 100 is also used to judge whether the light intensity included in the light intensity information is less than a second preset light intensity, and when the light intensity in the light intensity information is less than the second When the light intensity is preset, the control module 100 sends an activation instruction to the auxiliary light source module 500 .

The auxiliary light source module 500 is started according to the start instruction.

Wherein, the first preset light intensity is smaller than the second preset light intensity.

Exemplarily, when the control system of this embodiment is in a dormant state at night, when the display screen of the external device connected to the control system starts up, the light sensing module 400 will detect that the light sensing intensity in the area of the control module 100 changes And generate light intensity information and send it to the control module 100. When the control module 100 judges that the light intensity included in the light intensity information is greater than the first preset light intensity, the working state is turned on. However, the light intensity when the display screen of the external device is started is not enough to illuminate the corresponding keyboard keys of the control module 100, then the control module 100 will also judge whether the light intensity contained in the light intensity information is less than the second preset light intensity, when When the light intensity contained in the light perception intensity information is less than the second preset light intensity, the control module 100 sends an activation command to the auxiliary light source module 500; then the auxiliary light source module 500 is activated according to the activation command to illuminate the All keys, so that the user can clearly see the display of the letter keys or operation keys of the keys.

Optionally, the control module 100 is also configured to properly adjust the second preset light intensity according to the light intensity value contained in the statistical light perception intensity information, so as to adapt to the light intensity environment of the user in the state of using the control system, and improve user experience.

Optionally, the auxiliary light source module 500 includes multiple ring light source controllers. When the control system of this embodiment is applied to a keyboard system, the ring light source controller corresponds to the keyboard keys one by one, so that the user can clearly see the display of the letter keys or operation keys of the keys through the light source obtained by the ring light source controller.

In this embodiment, the combination of the photosensitive detection module 400 and the auxiliary light source module 500 realizes the ultra-low power consumption working state of the control system, reduces battery power consumption, and prolongs the working time of the keyboard. The intensity and the second preset light intensity bring more convenience to the user when using the keyboard and improve user experience.

Further, referring to FIG. 2 , in an embodiment, the control system further includes: a power supply module 600 that provides power to the control module 100 .

The output end of the power supply module 600 is connected to the power end of the control module 100 .

The external power supply can charge the control system of this embodiment through the power supply module 600, and the power supply module 600 itself can also directly provide power to the control system of this embodiment, which improves the compatibility of the control system and saves batteries by taking into account the charging function. consumption, saving resources and reducing costs.

Optionally, the power supply module 600 includes: a battery unit 610 and a charging interface 620 .

The input terminal of the battery unit 610 is connected to the charging interface 620 , and the output terminal of the battery unit 610 is connected to the power supply terminal of the control module 100 . The battery unit 610 is used to directly provide power to the control system of this embodiment. Optionally, the battery included in the battery unit 610 may be a rechargeable lithium battery. Based on the low power consumption working state of the control system of this embodiment, the rechargeable lithium battery can be used for 18 months after a single charge, which greatly prolongs the working time of the control system, reduces the charging operation of the user, and reduces the use cost of the control system at the same time .

The charging interface 620 is also suitable for connecting with an external power source. The external power supply charges the battery unit 610 through the charging interface 620, which reduces the waste of disposable batteries.

Further, referring to FIG. 2 , in an embodiment, the control system further includes a status indication module 700 .

The status indication module 700 is used to indicate the connection status between the wireless networking module 200 and the external device, and is also used to detect the power value of the power supply module 600 and indicate the power value of the power supply module 600. When the detected power supply When the power value of the module 600 is lower than the preset power value, an alarm is issued.

Optionally, the indication module 700 includes: a wireless connection indication light source 710 , a power display light source 720 , a detection unit 730 and an alarm unit 740 .

The wireless connection indication light source 710 is used to indicate the connection status between the wireless networking module 200 and the external device. Optionally, the wireless connection indication light source 710 indicates whether the wireless networking module 200 is connected to the external device, and the signal strength of the connection between the wireless networking module 200 and the external device.

The power display light source 720 is used to display the power value of the power supply module, so that the user can know the power level of the power supply module 600 at any time, and can charge the power supply module 600 according to the demand.

For example, when the user needs to use the control system to work for a long time, and there is no power source in the working environment to charge the control system, the user can use the power value displayed by the power display light source 720 to decide whether to use the control system before using it. Charging is carried out to prevent the user from suddenly running out of power after using the control system, which will bring unnecessary trouble to the user.

Optionally, when the external power supply is charging the battery unit 610 through the charging interface 620, the power display light source 720 is also used to display the charging status of the battery unit 610, reminding the user that the power supply module 600 is being charged.

The detection unit 730 is used to detect the power value of the power supply module 600 , and when the detected power value of the power supply module 600 is less than a preset power value, an alarm signal is sent to the alarm unit 740 .

The alarm unit 740 is configured to issue an alarm according to the alarm signal.

Exemplarily, the detection unit 730 detects the power value of the power supply module 600, and sends an alarm signal to the alarm unit 740 when the detected power value of the power supply module 600 is less than a preset power value, for example, less than 10% of the total power. , the alarm unit 740 issues an alarm according to the alarm signal.

In this embodiment, there is no limitation on the status or form of the alarm issued by the alarm unit.

Further, referring to FIG. 2 , in an embodiment, the control system further includes: an audio playback module 800 .

The control module 100 sends an audio playback instruction to the audio playback module 800 according to user input, and the audio playback module 800 performs audio playback according to the audio playback instruction.

The audio playing module 800 may include an audio storage unit. The audio storage unit is used to store audio information. The user can control the audio playback module 800 to play audio through the corresponding keyboard keys of the control module 100, which increases the entertainment of the control system, reduces the user's work fatigue, and improves the user experience.

In the above embodiment, the wireless networking module 200 receives the wireless signal sent by the external device, and performs wireless connection with the external device according to the wireless signal; the human body sensing module 300 senses the human body and the control module when the control module 100 is in a dormant state 100 changes the distance and generates distance information, and sends the distance information to the control module 100; the control module 100 judges whether the distance value contained in the distance information is less than the preset distance value, and starts working when the distance value in the distance information is less than the preset distance value status; at the same time, the power supply module 600 provides power for the control system, supports the charging function when the power of the control system is insufficient, realizes the wireless connection between the keyboard and the device, reduces the workload of wired networking, and adopts an ultra-low power consumption working scheme , reduce battery power consumption, extend keyboard working time, improve keyboard compatibility and reduce costs.

Embodiment two

An embodiment of the present invention provides a keyboard, which includes a keyboard casing, and further includes any one of the control systems provided in Embodiment 1 above, and has the beneficial effects of the above control systems.

Those skilled in the art can clearly understand that for the convenience and brevity of description, only the division of the above-mentioned functional units and models is used for illustration. In practical applications, the above-mentioned functions can be assigned to different functional units, Completion of modules means that the internal structure of the device is divided into different functional units or modules to complete all or part of the functions described above. Each functional unit and module in the embodiment may be integrated into one processing unit, or each unit may exist separately physically, or two or more units may be integrated into one unit, and the above-mentioned integrated units may adopt hardware It can also be implemented in the form of software functional units. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing each other, and are not used to limit the protection scope of the present application. For the specific working process of the units and modules in the above system, reference may be made to the corresponding process in the foregoing method embodiments, and details will not be repeated here.

In the above-mentioned embodiments, the descriptions of each embodiment have their own emphases, and for parts that are not detailed or recorded in a certain embodiment, refer to the relevant descriptions of other embodiments.

Those skilled in the art can appreciate that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present invention.

In the embodiments provided by the present invention, it should be understood that the disclosed system/keyboard can be implemented in other ways. For example, the above-described system/keyboard embodiment is only illustrative. For example, the division of the modules or units is only a logical function division. In actual implementation, there may be other division methods, such as multiple units or Components may be combined or integrated into another system, or some features may be omitted, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.

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

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

The above-described embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still carry out the foregoing embodiments Modifications to the technical solutions recorded in the examples, or equivalent replacement of some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention, and should be included in within the protection scope of the present invention.

Claims (10)

1. A control system, characterized in that, comprises a wireless networking module, a human body sensing module and a control module; The wireless networking module is connected to the control module, and is used to receive wireless signals sent by external devices, perform wireless connection with the external devices according to the wireless signals, and is also used to receive control instructions sent by the control module , and sending the control instruction to the external device; The human body sensing module is connected to the control module, and is used to sense the distance change between the human body and the control module and generate distance information when the control module is in a dormant state, and send the distance information to the control module. module; The control module is used to judge whether the distance value included in the distance information is smaller than a preset distance value, and when the distance value in the distance information is smaller than the preset distance value, start the working state. 2. The control system according to claim 1, wherein the wireless networking module comprises a wireless connection unit, an instruction transmission unit and a memory unit; The wireless networking unit is used to receive a wireless signal sent by an external device, and perform a wireless connection with the external device according to the wireless signal; The instruction transmission unit is used to receive the control instruction sent by the control module, and send the control instruction to the external device; The memory unit is used to store a connection path for wireless connection between the wireless networking unit and the external device. 3. The control system according to claim 1, wherein the control system further comprises a photosensitive detection module; The light perception detection module is used to detect the change of light perception intensity within a preset range around the control module and generate light perception intensity information when the control module is in a dormant state, and send the light perception intensity information to the said control module; The control module is also used to judge whether the light intensity contained in the light intensity information is greater than a first preset light intensity, and when the light intensity in the light intensity information is greater than the first preset light intensity, turn on working status. 4. The control system according to claim 3, further comprising: an auxiliary light source module; After the control system is started, the control module is also used to judge whether the light intensity in the light intensity information is less than a second preset light intensity, and when the light intensity in the light intensity information is less than the second preset light intensity 2. When the light intensity is preset, the control module sends an activation command to the auxiliary light source module; The auxiliary light source module is started according to the start instruction; The first preset light intensity is smaller than the second preset light intensity. 5. The control system according to claim 1, further comprising: a power supply module that provides power to the control module; The output terminal of the power supply module is connected with the power supply terminal of the control module. 6. The control system according to claim 5, wherein the power supply module comprises: a battery unit and a charging interface; The input terminal of the battery unit is connected to the charging interface, and the output terminal of the battery unit is connected to the power supply terminal of the control module; The charging interface is also suitable for connecting with an external power supply; The external power supply charges the battery unit through the charging interface. 7. The control system according to claim 5, wherein the control system further comprises: a status indication module; The status indication module is used to indicate the connection status between the wireless networking module and the external device, and is also used to detect the power value of the power supply module and display the power value of the power supply module. An alarm is issued when the power value of the power supply module is lower than a preset power value. 8. The control system according to claim 7, wherein the indication module comprises: a wireless connection indication light source, a power display light source, a detection unit and an alarm unit; The wireless connection indicating light source is used to indicate the connection status between the wireless networking module and the external device; The power display light source is used to display the power value of the power supply module; The detection unit is used to detect the power value of the power supply module, and when the detected power value of the power supply module is less than a preset power value, send an alarm signal to the alarm unit; The alarm unit is used for issuing an alarm according to the alarm signal. 9. The control system according to any one of claims 1 to 8, wherein the control system further comprises: an audio playback module; The control module sends an audio playback instruction to the audio playback module according to user input, and the audio playback module performs audio playback according to the audio playback instruction. 10. A keyboard, comprising a keyboard casing, further comprising the control system according to any one of claims 1-9.