Anti-interference infrared remote control circuit and method
By introducing a temporary power supply module into the infrared remote control control circuit for intermittent power supply, the impact of power interference on infrared remote control reception is solved and the reception success rate is improved.
Patent Information
- Application Number
- CN202411897881.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-05-06
AI Technical Summary
When existing infrared remote control technology faces power interference, it is difficult to effectively filter out interference, resulting in a low success rate of infrared remote control reception.
By introducing system power supply modules, functional control modules, power control modules, infrared receiving modules and temporary power supply modules into the infrared remote control control circuit, the temporary power supply module is used for intermittent power supply, and the impact of power interference on the infrared receiving part is cut off.
It effectively eliminates the impact of power interference on infrared reception and improves the success rate of infrared remote control reception.
Smart Images

Figure CN119942769A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of infrared remote control, and in particular to an anti-interference infrared remote control circuit and method. Background Art
[0002] Infrared remote control uses infrared light to transmit control signals. With its mature technology, low cost, zero radiation, and moderate transmission distance, infrared remote control has become widely used to control household appliances. However, in practice, due to variations in the product's operating environment, infrared remote controls can experience insensitivity. This can be caused by factors such as interference from other infrared transmitters, insufficient power to the infrared transmitter resulting in a weak infrared remote control signal, or interference from the product's power supply that affects reception. To address this issue, existing technologies modify the product's fixed EMC design circuitry to filter out interference. However, this approach fails to filter out interference from the power supply itself.
[0003] Therefore, how to effectively filter out the influence of power supply interference on infrared reception and improve the success rate of infrared remote control reception is a problem that needs to be solved at present. Summary of the Invention
[0004] The present invention provides an anti-interference infrared remote control circuit and method, aiming to temporarily change the power supply mode to cut off the influence of power supply interference on the infrared receiving part, thereby improving the infrared remote control reception success rate.
[0005] In order to achieve the above-mentioned object of the invention, the first aspect of the present invention provides an anti-interference infrared remote control circuit, the circuit comprising:
[0006] A system power supply module, a function control module, a power control module, an infrared receiving module and a temporary power supply module, wherein the system power supply module establishes a connection with the function control module and the power control module, and the system power supply module is used for continuous power supply; the power control module also establishes a connection with the temporary power supply module for controlling the power supply status; the temporary power supply module also establishes a connection with the infrared receiving module for intermittent power supply; the infrared receiving module is used to receive infrared remote control instructions; the function control module performs infrared connection based on the infrared remote control instructions.
[0007] The present application also provides an anti-interference infrared remote control method for controlling the above-mentioned anti-interference infrared remote control circuit, the method comprising:
[0008] Based on the continuous power supply state of the system power supply module, the infrared receiving module receives the infrared remote control command, converts the infrared remote control command into an infrared remote control signal and transmits it to the function control module;
[0009] The function control module sends a power control signal to the power control module based on the infrared remote control signal, and the power control module cuts off the continuous power supply of the system power supply module based on the power control signal;
[0010] Switch to intermittent power supply by the temporary power supply module and complete the infrared connection in the intermittent power supply state.
[0011] Furthermore, when the system power supply module is in a continuous power supply state, the infrared receiving module receives the infrared remote control command, converts the infrared remote control command into an infrared remote control signal, and transmits the signal to the function control module, including:
[0012] Real-time monitoring of whether there is infrared remote control command under the continuous power supply state of the system power supply module;
[0013] If yes, the infrared receiving module receives the infrared remote control command, converts the infrared remote control command into an infrared remote control signal, and transmits the signal to the function control module;
[0014] If not, continue to monitor whether there is an infrared remote control command.
[0015] Furthermore, the function control module sends a power control signal to the power control module based on the infrared remote control signal, including:
[0016] Based on whether there are historical abnormal data of multiple infrared connection failures when the system power supply module is continuously powered;
[0017] If so, the function control module sends a power control signal to the power control module based on the historical abnormal data.
[0018] Furthermore, the power control module disconnects the continuous power supply of the system power supply module based on the power control signal, including:
[0019] The power control module receives the power control signal and disconnects from the system power supply module according to the power control signal, thereby terminating the continuous power supply state of the system power supply module.
[0020] Furthermore, the switching is to intermittent power supply by a temporary power supply module, and completing the infrared connection in the intermittent power supply state, including:
[0021] When switching to the state where the temporary power supply module performs intermittent power supply, determining whether there is a single suspension of the continuous power supply state for a duration greater than a preset duration;
[0022] If not, the infrared connection is completed in the intermittent power supply state.
[0023] Furthermore, the determining whether there is a single interruption of the continuous power supply state for a duration greater than a preset duration includes:
[0024] If the duration of a single interruption of the continuous power supply state is longer than a preset duration, the system power supply module is switched to continuous power supply, and the infrared connection is completed in the continuous power supply state; and
[0025] The system power supply module supplements the power of the temporary power supply module.
[0026] Furthermore, disconnecting the system power supply module according to the power control signal includes:
[0027] When the next infrared remote control reception signal starts to be detected, the connection with the system power supply module is disconnected.
[0028] The present application also provides a computer device, comprising a memory and a processor, wherein the memory stores a computer program, and the processor implements the steps of any of the above-mentioned anti-interference infrared remote control methods when executing the computer program.
[0029] The present application also provides a computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, the steps of any of the above-mentioned anti-interference infrared remote control methods are implemented.
[0030] Beneficial effect: In the present application, based on the continuous power supply state of the system power supply module, the infrared receiving module receives the infrared remote control command, converts the infrared remote control command into an infrared remote control signal and transmits it to the function control module, and then the function control module sends a power control signal to the power control module based on the infrared remote control signal. The power control module disconnects the continuous power supply of the system power supply module based on the power control signal, and switches to intermittent power supply by the temporary power supply module, and completes the infrared connection under the intermittent power supply state, effectively eliminating the influence of power supply interference on the infrared receiving part, thereby improving the success rate of infrared remote control reception. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 This is a circuit diagram of an embodiment of the anti-interference infrared remote control circuit of the present application;
[0032] Figure 2 This is a circuit diagram of another embodiment of the anti-interference infrared remote control circuit of the present application;
[0033] Figure 3 This is a control flow chart of the anti-interference infrared remote control circuit of this application;
[0034] Figure 4 This is the schematic diagram of infrared remote control;
[0035] Figure 5 This is a schematic block diagram of the structure of an embodiment of a computer device of the present application.
[0036] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION
[0037] In order to make the purpose, technical solutions and advantages of this application more clear, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.
[0038] It will be understood by those skilled in the art that, unless expressly stated otherwise, the singular forms "a", "an", "above", and "the" used herein may also include plural forms. It should be further understood that the term "comprising" used in the specification of the present invention refers to the presence of features, integers, steps, operations, elements, modules, and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, modules, components, and / or groups thereof. It should be understood that when we refer to an element as being "connected" or "coupled" to another element, it may be directly connected or coupled to the other element, or there may be intermediate elements. In addition, "connected" or "coupled" as used herein may include wireless connections or wireless couplings. The term "and / or" used herein includes all or any module and all combinations of one or more associated listed items.
[0039] It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by those skilled in the art in the art to which the present invention belongs. It should also be understood that terms such as those defined in common dictionaries should be understood to have meanings consistent with their meanings in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless specifically defined as herein.
[0040] Reference Figure 1 , an embodiment of the present invention provides an anti-interference infrared remote control circuit, comprising:
[0041] A system power supply module, a function control module, a power control module, an infrared receiving module and a temporary power supply module, wherein the system power supply module establishes a connection with the function control module and the power control module, and the system power supply module is used for continuous power supply; the power control module also establishes a connection with the temporary power supply module for controlling the power supply status; the temporary power supply module also establishes a connection with the infrared receiving module for intermittent power supply; the infrared receiving module is used to receive infrared remote control instructions; the function control module performs infrared connection based on the infrared remote control instructions.
[0042] In this embodiment, devices connected to the power grid are affected by interference signals from the grid. This is especially true when the grid environment to which the device is connected also has other harsh loads connected, which can significantly affect the device's connection. Currently, interference is eliminated through pre-filtering of the device's power supply, but this does not guarantee that all interference signals can be completely eliminated. When some interference that can affect infrared remote control reception is introduced into the system, it will affect the device's normal infrared reception, causing abnormal infrared reception output signals and, in turn, failure of infrared remote control reception. To address the current impact of power supply interference on device infrared connection, circuit control will be modified to improve the impact of strong power supply interference on the device's infrared remote control reception, thereby improving the infrared remote control reception's ability to resist power supply interference. The circuit specifically includes a system power supply module, a function control module, a power supply control module, an infrared receiving module, and a temporary power supply module. The function control module is the core module, responsible for centralized control of functions. The circuit control logic is as follows: the system power supply module establishes connections with the function control module and the power supply control module, the power supply control module also establishes connections with the temporary power supply module, and the temporary power supply module also establishes connections with the infrared receiving module. When When the electrical equipment is in a state of continuous power supply based on the system power supply module, the infrared receiving module receives the infrared remote control instruction, converts the infrared remote control instruction into an infrared remote control signal and transmits it to the function control module. The function control module sends a power control signal to the power control module based on the infrared remote control signal. In response to the power control instruction, the power control module cuts off the connection with the system power supply module to terminate the state of continuous power supply of the electrical equipment by the system power supply module, and switches to intermittent power supply of the electrical equipment by the temporary power supply module. In the intermittent power supply state, the function control module controls the electrical equipment, and the device that triggers the infrared connection request performs infrared connection based on the infrared remote control instruction.
[0043] An embodiment of the present invention provides an anti-interference infrared remote control method, comprising:
[0044] Based on the continuous power supply state of the system power supply module, the infrared receiving module receives the infrared remote control command, converts the infrared remote control command into an infrared remote control signal and transmits it to the function control module. The function control module sends a power control signal to the power control module based on the infrared remote control signal. The power control module disconnects the continuous power supply of the system power supply module based on the power control signal, switches to intermittent power supply by the temporary power supply module, and completes the infrared connection under the intermittent power supply state.
[0045] In this embodiment, the existence of an infrared remote control instruction is monitored in real time under the continuous power supply state of the system power supply module. If an infrared remote control instruction exists, the infrared receiving module receives the infrared remote control instruction, converts the infrared remote control instruction into an infrared remote control signal, and transmits it to the function control module. The function control module sends a power control signal to the power control module based on the infrared remote control signal, wherein it is determined whether there is historical abnormal data of multiple infrared connection failures in the historical infrared connection requests. If so, the function control module sends a power control signal to the power control module based on the historical abnormal data. The power control module disconnects from the system power supply module according to the power control signal, terminates the continuous power supply state of the system power supply module, switches to the temporary power supply module for intermittent power supply to the electrical equipment, and completes the infrared connection under the intermittent power supply state.
[0046] In one embodiment, when the system power supply module is continuously powered, the infrared receiving module receives the infrared remote control command, converts the infrared remote control command into an infrared remote control signal, and transmits the signal to the function control module, including:
[0047] Real-time monitoring of whether there is infrared remote control command under the continuous power supply state of the system power supply module;
[0048] If yes, the infrared receiving module receives the infrared remote control command, converts the infrared remote control command into an infrared remote control signal, and transmits the signal to the function control module;
[0049] If not, continue to monitor whether there is an infrared remote control command.
[0050] As described above, when the system power supply module is supplying power normally, when a new infrared remote control signal trigger is detected, the infrared receiving module receives the infrared remote control command, converts the infrared remote control command into an infrared remote control signal and transmits it to the function control module, which will subsequently perform connection control based on the infrared remote control signal; however, if no new infrared remote control signal trigger is detected, the infrared remote control signal will continue to be monitored.
[0051] In one embodiment, the function control module sends a power control signal to the power control module based on the infrared remote control signal, including:
[0052] Based on whether there are historical abnormal data of multiple infrared connection failures when the system power supply module is continuously powered;
[0053] If so, the function control module sends a power control signal to the power control module based on the historical abnormal data.
[0054] As mentioned above, under normal power supply status, when a new infrared remote control signal trigger is detected, if there is historical abnormal data of multiple infrared connection failures, that is, infrared reception failure and infrared connection failure have occurred multiple times in succession before, the reception failure and connection failure data are historical abnormal data. In order to eliminate the interference that may be caused by the continuous power supply, the function control module sends a power control signal to the power control module according to the historical abnormal data, which is conducive to the subsequent power control module to temporarily cut off the power supply of the infrared receiving part based on the interference factors of the power supply, eliminate the influence of the interference in the power supply circuit on the current infrared remote control reception, and help to ensure the normal connection of subsequent infrared remote control connection requests.
[0055] Reference Figure 2 In one embodiment, to control the power supply, the power control module preferably employs a simple transistor control circuit. The control circuit includes a transistor Q1, a first resistor R1, a second resistor R2, and a supply voltage. The transistor Q1 is preferably a PNP transistor. The PNP transistor must meet the requirements of VCBO (collector-base voltage), VCEO (collector-emitter voltage), and VEBO (emitter-base voltage). Conventional low- to medium-power PNP transistor materials and the VCC requirement of the current circuit of 5V or 3.3V are sufficient. PNP transistors may include any one or more of 9012, S8050, BD136, and BD139, with no specific requirements. Furthermore, attention should be paid to ic (collector current), hFE (amplification factor), and VCE(sat) (collector-emitter saturation conduction voltage). Here, ic must meet the charging requirements for a certain period of time under saturation conduction to meet the power consumption requirements of the subsequent infrared receiver. hFE should preferably be a model with a higher amplification factor. For VCE(sat), try to choose a model with a lower saturation conduction voltage, with around 0.3V being optimal. The first resistor R1 needs to be determined in combination with the ib value required to control the saturation conduction of the transistor, and must ensure that the transistor operates in a saturated conduction state. The second resistor R2 is based on the time it takes to charge and restore the temporary power supply module after disconnection. Choosing a resistor that is too large will prolong the charging time of the subsequent circuit, so it is generally selected to be less than several tens of Ω.
[0056] In one embodiment, the power control module disconnects the continuous power supply of the system power supply module based on the power control signal, including:
[0057] The power control module receives the power control signal and disconnects from the system power supply module according to the power control signal, thereby terminating the continuous power supply state of the system power supply module.
[0058] As mentioned above, in order to eliminate the interference caused by the power supply in the continuous power supply state, when the power control module receives the power control signal sent to it by the function control module, it will disconnect from the system power supply module according to the power control signal, terminate the continuous power supply function of the system power supply module, and temporarily cut off the power supply to the infrared receiving module to isolate the influence of the interference on the power supply on the infrared reception. Subsequently, the temporary power supply module will temporarily power the infrared receiving module to maintain the normal operation of the infrared receiving module; among them, for the node disconnected from the system power supply module, it is preferably disconnected when the next infrared remote control reception signal starts to be detected. At the same time, in order to avoid frequently triggering this logic when there is no interference, the condition of whether there have been multiple historical infrared remote control reception failures can be added before disconnection to accurately control the disconnection of the continuous power supply node.
[0059] Among them, in order to simplify the operation convenience of the power control module, the power control module can be replaced by an electrical switch to control the power supply on and off; or the power control module can be replaced by a switching circuit such as an optocoupler or thyristor.
[0060] In one embodiment, the switching is to intermittent power supply by the temporary power supply module, and completing the infrared connection in the intermittent power supply state includes:
[0061] When switching to the state where the temporary power supply module performs intermittent power supply, determining whether there is a single suspension of the continuous power supply state for a duration greater than a preset duration;
[0062] If not, the infrared connection is completed in the intermittent power supply state.
[0063] As mentioned above, in order to ensure that the infrared receiving module in the infrared receiving module is working normally, when the continuous power supply state is switched to intermittent power supply by the temporary power supply module, it is necessary to accurately control the sustainable power supply duration of the temporary power supply module, that is, to judge whether the duration of a single suspension of the continuous power supply state is greater than the preset duration. Specifically, monitor the effective duration of the intermittent temporary power supply of the infrared receiving module, and monitor the time required for the infrared receiving module to receive and connect infrared remote control commands. The effective duration is used as the time point to restore power to the infrared receiving module and the temporary power supply module. When the intermittent power supply duration of the temporary power supply module approaches this time point, it will be switched back to the state of continuous power supply by the system power supply module. This operation not only ensures the continuous operation of the infrared receiving module, but also avoids the problem of long-term disconnection of the infrared power supply part and continuous drop in power supply voltage affecting subsequent normal operation.
[0064] Reference Figure 2 In one embodiment, the temporary power supply module is used to realize the control operation of temporary power supply, and its control circuit includes two capacitors, namely the second capacitor C2 and the third capacitor C3, wherein the second capacitor C2 is preferably any one of an electrolytic capacitor, a chip capacitor, and a tantalum capacitor with a relatively large capacitance value and low ESR; its capacitance value can meet the actual power consumption of the back-end load and the power supply disconnection maintenance time; the third capacitor C3 is preferably a capacitor for high-frequency filtering of the subsequent infrared remote control receiving circuit, and is not specifically limited; the working process of the temporary power supply module is as follows: when Q1 is turned on, VCC charges C2 and also supplies power to the infrared receiving module. When Q2 is disconnected, VCC no longer supplies power to C2, and only C2 supplies power to the infrared receiving head of the infrared receiving module.
[0065] In addition, to simplify the power supply operation of the temporary power supply module, it can be replaced by a rechargeable battery and / or a gold capacitor.
[0066] In one embodiment, the above-mentioned determination of whether the duration of a single suspension of the continuous power supply state is longer than a preset duration includes:
[0067] If the duration of a single interruption of the continuous power supply state is longer than a preset duration, the system power supply module is switched to continuous power supply, and the infrared connection is completed in the continuous power supply state; and
[0068] The system power supply module supplements the power of the temporary power supply module.
[0069] As mentioned above, the temporary power supply module relies on some short-term energy storage components, such as electrolytic capacitors with larger capacitance for energy storage, to achieve the function of temporary power supply when the continuous power supply is disconnected. Its power supply capacity is limited. When the stored energy is consumed to a certain extent, it will not be able to meet the needs of the subsequent infrared receiving module to continue working. Therefore, when the temporary power supply module is intermittently supplying power for longer than the preset time, it will switch back to the system power supply module for continuous power supply. At this time, the system power supply module will also supplement the power of the temporary power supply module to supplement the power storage of the temporary power supply module, and the infrared receiving module completes the infrared connection under the continuous power supply state.
[0070] An embodiment of the present invention further provides an anti-interference infrared remote control method, comprising:
[0071] Based on the continuous power supply state of the system power supply module, the infrared receiving module receives the infrared remote control command, converts the infrared remote control command into an infrared remote control signal and transmits it to the function control module, and the function control module controls the infrared connection.
[0072] Figure 3 This is the control flow chart of the anti-interference infrared remote control circuit of this application. Figure 4The following is the principle diagram of infrared remote control. Infrared remote control is a way to transmit control signals through infrared rays. Infrared remote control has the advantages of mature technology, low cost, no radiation and moderate transmission distance. Figure 4 As shown in the figure, the infrared transmitter modulates the digital signal onto a carrier wave, usually using a 38Khz carrier frequency, and then emits infrared light through an infrared LED. The infrared receiver demodulates the received infrared signal and converts it into an actual digital signal output.
[0073] In this embodiment, if there is no failure to receive the infrared remote control connection signal or connection failure during infrared connection, it may not be necessary to disconnect the continuous power supply to eliminate interference from the power supply that does not exist or has little impact. The infrared receiving module can directly receive the infrared remote control command under the continuous power supply state based on the system power supply module, and convert the infrared remote control command into an infrared remote control signal and transmit it to the function control module. The function control module controls the infrared connector in the infrared receiving module to perform infrared connection, thereby simplifying the infrared connection operation.
[0074] Reference Figure 5 The embodiment of the present invention further provides a computer device, the internal structure of which can be as follows Figure 5 As shown. The computer device includes a processor, memory, a network interface, and a database connected via a system bus. The processor of the computer device is designed to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating device, a computer program, and a database. The internal memory provides an environment for the operation of the operating system and computer program in the non-volatile storage medium. The database of the computer device is used to store data related to the anti-interference infrared remote control method. The network interface of the computer device is used to communicate with an external terminal via a network connection. Furthermore, the computer device may also be provided with an input device and a display screen. When executed by the processor, the computer program implements the anti-interference infrared remote control method, comprising: under the continuous power supply state of the system power supply module, the infrared receiving module receives an infrared remote control command, converts the infrared remote control command into an infrared remote control signal, and transmits it to the function control module; the function control module sends a power control signal to the power control module based on the infrared remote control signal; the power control module, based on the power control signal, disconnects the continuous power supply of the system power supply module and switches to intermittent power supply by the temporary power supply module, completing the infrared connection under the intermittent power supply state. Those skilled in the art will understand that Figure 5 The structure shown in is merely a block diagram of a portion of the structure related to the present application solution and does not constitute a limitation on the computer device on which the present application solution is photographed.
[0075] One embodiment of the present application also provides a computer-readable storage medium having a computer program stored thereon, which implements an anti-interference infrared remote control method when the computer program is executed by a processor, including: based on the continuous power supply state of the system power supply module, the infrared receiving module receives the infrared remote control instruction, and converts the infrared remote control instruction into an infrared remote control signal and transmits it to the function control module, the function control module sends a power control signal to the power control module based on the infrared remote control signal, the power control module disconnects the continuous power supply of the system power supply module based on the power control signal, switches to intermittent power supply by the temporary power supply module, and completes the infrared connection under the intermittent power supply state. It can be understood that the computer-readable storage medium in this embodiment can be a volatile readable storage medium or a non-volatile readable storage medium.
[0076] Those skilled in the art will understand that all or part of the processes in the above-mentioned embodiment methods can be implemented by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media provided in this application and used in the embodiments may include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (SSRSDRAM), enhanced SDRAM (ESDRAM), synchronous link DRAM (SLDRAM), RAMbus direct RAM (RDRAM), direct RAMbus dynamic RAM (DRDRAM), and RAMbus dynamic RAM (RDRAM).
[0077] It should be noted that, in this document, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, apparatus, article, or method comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, apparatus, article, or method. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, apparatus, article, or method comprising the element.
[0078] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An anti-interference infrared remote control circuit, characterized in that: The circuit includes: a system power supply module, a function control module, a power control module, an infrared receiving module and a temporary power supply module, wherein the system power supply module establishes a connection with the function control module and the power control module, and the system power supply module is used for continuous power supply; the power control module also establishes a connection with the temporary power supply module for controlling the power supply state; the temporary power supply module also establishes a connection with the infrared receiving module for intermittent power supply; the infrared receiving module is used to receive infrared remote control instructions; and the function control module performs infrared connection based on the infrared remote control instructions.
2. An anti-interference infrared remote control method for controlling the anti-interference infrared remote control circuit according to claim 1, characterized in that: The method comprises: When the system power supply module is in a continuous power supply state, the infrared receiving module receives the infrared remote control command, converts the infrared remote control command into an infrared remote control signal, and transmits the signal to the function control module; The function control module sends a power control signal to the power control module based on the infrared remote control signal, and the power control module disconnects the continuous power supply of the system power supply module based on the power control signal; Switch to intermittent power supply by the temporary power supply module and complete the infrared connection under the intermittent power supply state.
3. The anti-interference infrared remote control method according to claim 2, characterized in that: The infrared receiving module receives the infrared remote control command under the continuous power supply state of the system power supply module, converts the infrared remote control command into an infrared remote control signal and transmits it to the function control module, including: Real-time monitoring of whether there is infrared remote control command under the continuous power supply state of the system power supply module; If yes, the infrared receiving module receives the infrared remote control command, converts the infrared remote control command into an infrared remote control signal and transmits it to the function control module; If not, continue to monitor whether there is an infrared remote control command.
4. The anti-interference infrared remote control method according to claim 2, characterized in that: The function control module sends a power control signal to the power control module based on the infrared remote control signal, including: Based on whether there are historical abnormal data of multiple infrared connection failures when the system power supply module is continuously powered; If so, a power control signal is sent from the function control module to the power control module based on the historical abnormal data.
5. The anti-interference infrared remote control method according to claim 2, characterized in that: The power control module disconnects the continuous power supply of the system power supply module based on the power control signal, including: The power control module receives the power control signal, and disconnects from the system power supply module according to the power control signal, thereby terminating the continuous power supply state of the system power supply module.
6. The anti-interference infrared remote control method according to claim 5, characterized in that: The switching is to use a temporary power supply module to provide intermittent power supply, and complete the infrared connection in the intermittent power supply state, including: When switching to the state where the temporary power supply module performs intermittent power supply, determine whether there is a single suspension of continuous power supply for a duration greater than a preset duration; If not, the infrared connection is completed under intermittent power supply state.
7. The anti-interference infrared remote control method according to claim 6, characterized in that: The determining whether there is a single interruption of the continuous power supply state for a duration greater than a preset duration includes: If the duration of a single suspension of the continuous power supply state is longer than a preset duration, switching to continuous power supply by the system power supply module, and completing the infrared connection in the continuous power supply state; and, The system power supply module supplements the power of the temporary power supply module.
8. The anti-interference infrared remote control method according to claim 5, characterized in that: The disconnecting from the system power supply module according to the power control signal comprises: When the next infrared remote control reception signal starts to be detected, the connection with the system power supply module is disconnected.
9. A computer device comprising a memory and a processor, wherein a computer program is stored in the memory, wherein: When the processor executes the computer program, the steps of the anti-interference infrared remote control method according to any one of claims 2 to 8 are implemented.
10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the anti-interference infrared remote control method according to any one of claims 2 to 8 are implemented.