A master control device that can improve the reception of coded configuration signals

Through the circuit design of the processing module and switch, the problem of insufficient signal pins is solved, the signal reception capacity is improved and the efficiency is enhanced, which is suitable for intelligent applications such as smart lighting systems.

CN119071985BActive Publication Date: 2025-09-26XIAMEN PVTECH CO LTD
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Patent Information

Application Number
CN202411264766.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-09-26
Estimated Expiration
2044-09-10

AI Technical Summary

Technical Problem

Existing Bluetooth modules or microcontrollers do not have enough signal pins to connect two groups of lighting devices at the same time, resulting in the inability to activate adjacent groups of lighting devices in a timely manner. Adding a multitasking chip will significantly increase costs.

Method used

The circuit design adopts a processing module, a first encoder, a second encoder, a reverse module, a first switch and a second switch. By switching the control signal between the switching pin and the signal pin, the signal reception is improved, and a delay time mechanism is used to ensure that the coding configuration signal is correctly read.

Benefits of technology

Without increasing costs, the signal reception capacity is increased to twice the original amount, reducing the cost of the main control device and improving performance and application flexibility to meet future development needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

A main control device includes a processing module, a first dial, a second dial, a reverse module, a first switch, and a second switch. The processing module has a switching pin and a plurality of signal pins. The first dial has a plurality of first signal switches respectively connected to the plurality of signal pins. The second dial has a plurality of second signal switches respectively connected to the plurality of signal pins. One end of the reverse module is connected to the processing module. The first end of the first switch is connected to the plurality of first signal switches, the second end of the first switch is connected to one end of the reverse module and the switching pin, and the third end of the first switch is connected to an operating voltage source. The first end of the second switch is connected to the plurality of second signal switches, the second end of the second switch is connected to the other end of the reverse module, and the third end of the second switch is connected to the operating voltage source.
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Description

Technical Field

[0001] The present invention relates to a main control device, in particular to a main control device capable of improving the reception amount of coding configuration signals. Background Art

[0002] Thanks to technological advancements, smart lighting systems are constantly being refined to optimize the user experience. Among them, lighting systems with group control capabilities are widely used in garages, parking lots, and other buildings. When a lighting device within a group detects a moving object (such as a person or vehicle) and generates a sensing signal, it simultaneously wakes up and activates the other lighting devices in the same group. However, the lighting devices in one group cannot simultaneously wake up and activate the lighting devices in another adjacent group. Therefore, if a moving object moves to the boundary between one group and another, the lighting devices in the other group will not be able to activate in time.

[0003] To address this issue, the lighting device at the end of a group must simultaneously join another adjacent group. This requires the lighting device to obtain the identifiers of both groups simultaneously, doubling the number of signal pins (I / O pins). However, existing Bluetooth modules or microcontrollers do not have sufficient signal pins. Multitasking chips can address this issue, but this also comes at a significant cost increase. Summary of the Invention

[0004] According to one embodiment of the present invention, a main control device capable of improving the reception amount of the coding configuration signal is proposed, which includes a processing module, a first dial, a second dial, a reverse module, a first switch and a second switch. The processing module has a switching pin and a plurality of signal pins. The first dial has a plurality of first signal switches respectively connected to the above-mentioned plurality of signal pins. The second dial has a plurality of second signal switches respectively connected to the above-mentioned plurality of signal pins. One end of the reverse module is connected to the processing module. The first end of the first switch is connected to the above-mentioned plurality of first signal switches, the second end of the first switch is connected to one end of the reverse module and the switching pin, and the third end of the first switch is connected to the operating voltage source. The first end of the second switch is connected to the above-mentioned plurality of second signal switches, the second end of the second switch is connected to the other end of the reverse module, and the third end of the second switch is connected to the operating voltage source.

[0005] In one embodiment, a switching pin of a processing module transmits a first control signal having a first level to a first switch and an inverting module, thereby turning on the first switch and activating a first dialer. The first control signal is inverted by the inverting module to generate a second control signal having a second level opposite to the first level. The second control signal is transmitted to a second switch, thereby turning off the second switch. The processing module reads a coding configuration signal from the first dialer.

[0006] In one embodiment, the processing module reads the coding configuration signal of the first encoder after generating the first control signal and a preset delay time has passed.

[0007] In one embodiment, a switching pin of the processing module transmits a second control signal having a second level to the first switch and the inverting module, thereby disconnecting the first switch. The second control signal is inverted by the inverting module to generate a first control signal having a first level opposite to the second level. The first control signal is transmitted to the second switch, thereby connecting the second switch and activating the second dialer. The processing module reads the coded configuration signal of the second dialer.

[0008] In one embodiment, the processing module reads the coding configuration signal of the second encoder after generating the second control signal and a preset delay time has passed.

[0009] In one embodiment, each signal pin is connected to a ground point through a resistor.

[0010] In one embodiment, the first switch and the second switch are metal oxide semiconductor field effect transistors (MOSFETs) or bipolar junction transistors (BJTs).

[0011] In one embodiment, the inverting module is an inverter.

[0012] In one embodiment, the processing module is a microcontroller (MCU), a central processing unit (CPU), an application specific integrated circuit (ASIC), or a field programmable gate array (FPGA).

[0013] In one embodiment, the processing module is a Bluetooth module.

[0014] As described above, the master control device capable of improving the reception rate of coding configuration signals according to embodiments of the present invention may have one or more of the following advantages:

[0015] (1) In one embodiment of the present invention, the main control device includes a processing module, a first encoder, a second encoder, a reverse module, a first switch and a second switch. The processing module has a switching pin and a plurality of signal pins. The first encoder has a plurality of first signal switches respectively connected to the plurality of signal pins. The second encoder has a plurality of second signal switches respectively connected to the plurality of signal pins. One end of the reverse module is connected to the processing module. The first end of the first switch is connected to the plurality of first signal switches, the second end of the first switch is connected to one end of the reverse module and the switching pin, and the third end of the first switch is connected to the operating voltage source. The first end of the second switch is connected to the plurality of second signal switches, the second end of the second switch is connected to the other end of the reverse module, and the third end of the second switch is connected to the operating voltage source. The switching pin of the processing module transmits a first control signal having a first level to the first switch and the reverse module to turn on the first switch and activate the first encoder. The first control signal is reversed by the reverse module to generate a second control signal having a second level opposite to the first level. The second control signal is transmitted to the second switch to turn off the second switch. The processing module reads the coding configuration signal of the first encoder. The switching pin of the processing module transmits a second control signal having a second level to the first switch and the inverting module to disconnect the first switch. The second control signal is inverted by the inverting module to generate a first control signal having a first level opposite to the second level. The first control signal is transmitted to the second switch to turn on the second switch and activate the second dialer. The processing module reads the coding configuration signal of the second dialer. Through the above-mentioned circuit structure and control mechanism, the main control device can increase the coding configuration signal reception capacity of the signal pin to twice the original amount without the need for a multi-tasking chip, thereby achieving the effect of increasing the coding configuration signal reception capacity. Therefore, the cost of the main control device can be reduced to meet the needs of actual applications.

[0016] (2) In one embodiment of the present invention, the processing module of the main control device reads the coding configuration signal of the first dial after generating the first control signal and after a preset delay time. Similarly, the processing module of the main control device reads the coding configuration signal of the second dial after generating the second control signal and after a preset delay time. Since it takes a while for the first switch and the second switch to enter a stable state after receiving the control signal, the processing module will read the coding configuration signal only after the preset delay time. The above-mentioned delay time mechanism can ensure that the processing module reads the correct coding configuration signal. Therefore, the performance of the main control device can be greatly improved.

[0017] (3) In one embodiment of the present invention, the user can further increase the number of switching pins and / or the aforementioned plurality of signal pins of the processing module of the master control device to further improve the amount of coded configuration signal reception. In this way, the master control device can be applied to various intelligent applications and can meet the requirements of these intelligent applications. Therefore, the master control device is more flexible in use and has a wider range of applications.

[0018] (4) In one embodiment of the present invention, the master control device has a circuit design that can improve the amount of received coded configuration signals and integrates a delay mechanism, thereby significantly improving the overall performance of the master control device. Therefore, the master control device can meet the needs of various future applications and conform to future development trends.

[0019] (5) In one embodiment of the present invention, the circuit design of the main control device is simple and integrates an effective control mechanism. Thus, the main control device can achieve the desired function without increasing or reducing the cost. Therefore, the practicality of the main control device can be greatly improved to meet the needs of various intelligent applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A circuit diagram of a main control device capable of improving the reception rate of coding configuration signals according to an embodiment of the present invention.

[0021] Figure 2 This is a first schematic diagram of the operating state of a master control device capable of improving the reception rate of coding configuration signals according to an embodiment of the present invention.

[0022] Figure 3 This is a second schematic diagram of the operating state of the master control device capable of improving the reception rate of the coding configuration signal according to an embodiment of the present invention.

[0023] Figure 4 This is a flow chart of a control method of a master control device capable of improving the reception rate of coding configuration signals according to an embodiment of the present invention.

[0024] Description of reference numerals:

[0025] 1-main control device; 11-processing module; 12-first encoder; 13-second encoder; 14-reverse module; 15-first switch; 16-second switch; P1-switching pin; P2-signal pin; S1-first signal switch; S2-second signal switch; Vdd-operating voltage source; GND-ground point; R1-resistor; Cs1-first control signal; Cs2-second control signal; Fs1-encoding configuration signal of the first encoder; Fs2-encoding configuration signal of the second encoder; S41-S48-step process.

[0026] The detailed features and advantages of the present invention are described in detail in the following embodiments, and the content is sufficient to enable anyone skilled in the relevant art to understand the technical content of the present invention and implement it accordingly. Moreover, based on the content, claims and drawings disclosed in this specification, anyone skilled in the relevant art can easily understand the purposes and advantages of this creation. DETAILED DESCRIPTION

[0027] The following will refer to the relevant drawings to illustrate an embodiment of a main control device that can improve the reception capacity of the coding configuration signal according to the present invention. For the sake of clarity and convenience of illustration, the components in the drawings may be exaggerated or reduced in size and proportion. In the following description and / or claims, when it is mentioned that a component is "connected" or "coupled" to another component, it can be directly connected or coupled to the other component or there may be an intervening component; and when it is mentioned that a component is "directly connected" or "directly coupled" to another component, there is no intervening component. Other words used to describe the relationship between components or layers should be interpreted in the same manner. For ease of understanding, the same components in the following embodiments are illustrated with the same symbols.

[0028] See also Figure 1 , which is a circuit diagram of a main control device capable of improving the reception rate of coded configuration signals according to one embodiment of the present invention. As shown, the main control device 1 includes a processing module 11, a first encoder 12, a second encoder 13, a reversing module 14, a first switch 15, and a second switch 16. The main control device 1 can be the main control board of a smart device (such as a smart lighting device) or various electronic devices, or a portion of the main control board of a smart device.

[0029] The processing module 11 has a switching pin P1 and multiple signal pins P2. Each signal pin P2 is connected to a ground point GND via a resistor R1. In one embodiment, the processing module 11 is a microcontroller (MCU). In another embodiment, the processing module 11 may be a Bluetooth module or other similar component. In yet another embodiment, the processing module 11 may be a central processing unit (CPU), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or other similar component.

[0030] The first encoder 12 has a plurality of first signal switches S1 , and the plurality of first signal switches S1 are respectively connected to the plurality of signal pins P2 .

[0031] The second encoder 13 has a plurality of second signal switches S2 , and the plurality of second signal switches S2 are respectively connected to the plurality of signal pins P2 .

[0032] One end of the reverse module 14 is connected to the processing module 11. In one embodiment, the reverse module 14 is an inverter. In another embodiment, the reverse module 14 can also be other reverse circuits with similar functions.

[0033] The first end of the first switch 15 is connected to the plurality of first signal switches S1. The second end of the first switch 15 is connected to one end of the inverter module 14 and the switching pin P1. The third end of the first switch 15 is connected to the operating voltage source Vdd. In one embodiment, the first switch 15 is a metal oxide semiconductor field effect transistor (MOSFET). The first end of the first switch 15 is a drain; the second end of the first switch 15 is a gate; and the third end of the first switch 15 is a source. In one embodiment, the first switch 15 may also be a bipolar junction transistor (BJT) or other similar device.

[0034] The first end of the second switch 16 is connected to the plurality of second signal switches S2. The second end of the second switch 16 is connected to the other end of the inverter module 14. The third end of the second switch 16 is connected to the operating voltage source Vdd. In one embodiment, the second switch 16 is a metal oxide semiconductor field effect transistor. The first end of the second switch 16 is a drain; the second end of the second switch 16 is a gate; and the third end of the second switch 16 is a source. In one embodiment, the second switch 16 can also be a bipolar junction transistor (BJT) or other similar components.

[0035] Of course, this embodiment is only used for illustration and does not limit the scope of the present invention. Equivalent modifications or changes made to the main control device capable of improving the reception amount of the coding configuration signal according to this embodiment should still be included in the patent scope of the present invention.

[0036] See also Figure 2 , which is a first schematic diagram illustrating the operation of a master control device capable of improving the reception rate of coded configuration signals according to an embodiment of the present invention. As shown, switching pin P1 of processing module 11 transmits a first control signal Cs1 having a first level (high level) to first switch 15 and inverting module 14, thereby turning on first switch 15 and activating first encoder 12.

[0037] Then, the first control signal Cs1 is inverted by the inverting module 14 to generate a second control signal Cs2 having a second level (low level) opposite to the first level. The second control signal Cs2 is transmitted to the second switch 16 to turn off the second switch 16. Therefore, the second encoder 13 is in the off state.

[0038] Finally, the processing module 11 reads the coded configuration signal Fs1 from the first encoder 12. The processing module 11 generates the first control signal Cs1 and reads the coded configuration signal Fs1 after a preset delay time. Because the first switch 15 and the second switch 16 require some time to stabilize after receiving the control signal, the processing module 11 waits the preset delay time before reading the coded configuration signal Fs1 from the first encoder 12 to ensure that the correct signal is read. For example, the coded configuration signal Fs1 can be a group identifier, light intensity, or the intensity of various sensing signals.

[0039] Of course, this embodiment is only used for illustration and does not limit the scope of the present invention. Equivalent modifications or changes made to the main control device capable of improving the reception amount of the coding configuration signal according to this embodiment should still be included in the patent scope of the present invention.

[0040] See also Figure 3 , which is a second schematic diagram illustrating the operating state of a master control device capable of improving the reception of coded configuration signals according to an embodiment of the present invention. As shown, switching pin P1 of processing module 11 transmits a second control signal Cs2 having a second level to first switch 15 and inverting module 14, disconnecting first switch 15. Consequently, first encoder 12 is in the off state.

[0041] Then, the second control signal Cs2 is inverted by the inverting module 14 to generate a first control signal Cs1 having a first level opposite to the second level. The first control signal Cs1 is transmitted to the second switch 16 to turn on the second switch 16 and activate the second encoder 13.

[0042] Finally, the processing module 11 reads the coded configuration signal Fs2 from the second encoder 13. Similarly, since it takes some time for the first switch 15 and the second switch 16 to enter a stable state after receiving the control signal, the processing module 11 reads the coded configuration signal Fs2 from the second encoder 13 after a preset delay to ensure that the correct signal is read. For example, the coded configuration signal Fs2 can be a group identifier, light intensity, or the intensity of various sensing signals.

[0043] The user can further increase the amount of coding configuration signals received by increasing the number of switching pins P1 and / or the above-mentioned multiple signal pins P2 of the processing module 11 of the main control device 1 according to actual needs. For example, the processing module 11 of the present embodiment has 1 switching pin P1 and 4 signal pins P2, which can receive an 8-bit coding configuration signal (Fs1+Fs2); if the user adds one signal pin P2, the processing module 11 can receive a 10-bit coding configuration signal (Fs1+Fs2). For example, the processing module 11 of the present embodiment has 1 switching pin P1 and 4 signal pins P2, which can receive an 8-bit coding configuration signal (Fs1+Fs2); if the user adds one switching pin P1 and 4 signal pins P2, the processing module 11 can receive a 16-bit coding configuration signal (Fs1+Fs2).

[0044] Through the aforementioned circuit structure and control mechanism, the master control device 1 can double the amount of coded configuration signals received by signal pin P2 without requiring a multitasking chip, thereby achieving the effect of increasing the amount of coded configuration signals received. Consequently, the cost of the master control device 1 can be reduced to meet practical application requirements.

[0045] Furthermore, in this embodiment, the processing module 11 of the main control device 1 reads the coding configuration signal Fs1 from the first encoder 12 after a preset delay time has elapsed after the first control signal Cs1 is generated. Similarly, the processing module 11 of the main control device 1 reads the coding configuration signal Fs2 from the second encoder 13 after a preset delay time has elapsed after the second control signal Cs2 is generated. Because it takes some time for the first switch 15 and the second switch 16 to enter a stable state after receiving the control signal, the processing module 11 reads the coding configuration signal only after the preset delay time has elapsed. This delay mechanism ensures that the processing module 11 reads the correct coding configuration signal. Consequently, the performance of the main control device 1 can be significantly improved.

[0046] Furthermore, in this embodiment, the user can further increase the number of switching pins P1 and / or the aforementioned plurality of signal pins P2 on the processing module 11 of the main control device 1 to further improve the number of coded configuration signals received. This allows the main control device 1 to be applied to various smart applications and meet their requirements. Therefore, the main control device 1 offers greater flexibility and a wider range of applications.

[0047] Furthermore, the main control device 1 features a circuit design that improves the reception of coded configuration signals and incorporates a delay mechanism, significantly enhancing the overall performance of the main control device 1. Therefore, the main control device 1 can meet the needs of various future applications and align with future development trends. Furthermore, due to the simple circuit design and the integration of an effective control mechanism, the main control device 1 can achieve the desired functionality without increasing or reducing costs. Consequently, the practicality of the main control device 1 can be significantly enhanced to meet the needs of various intelligent applications.

[0048] Of course, this embodiment is only used for illustration and does not limit the scope of the present invention. Equivalent modifications or changes made to the main control device capable of improving the reception amount of the coding configuration signal according to this embodiment should still be included in the patent scope of the present invention.

[0049] It is worth mentioning that the existing Bluetooth module or microcontroller does not have enough signal pins P2, so it is impossible to increase its coding configuration signal reception capacity. In contrast, according to an embodiment of the present invention, the main control device 1 includes a processing module 11, a first dialer 12, a second dialer 13, a reverse module 14, a first switch 15 and a second switch 16. The processing module 11 has a switching pin P1 and multiple signal pins P2. The first dialer 12 has multiple first signal switches S1 respectively connected to the above-mentioned multiple signal pins P2. The second dialer 13 has multiple second signal switches S2 respectively connected to the above-mentioned multiple signal pins P2. One end of the reverse module 14 is connected to the processing module 11. The first end of the first switch 15 is connected to the above-mentioned multiple first signal switches S1, the second end of the first switch 15 is connected to one end of the reverse module 14 and the switching pin P1, and the third end of the first switch 15 is connected to the operating voltage source Vdd. The first end of the second switch 16 is connected to the plurality of second signal switches S2, the second end of the second switch 16 is connected to the other end of the inverting module 14, and the third end of the second switch 16 is connected to the operating voltage source Vdd. The switching pin P1 of the processing module 11 transmits a first control signal Cs1 having a first level to the first switch 15 and the inverting module 14, turning on the first switch 15 and activating the first encoder 12. The first control signal Cs1 is inverted by the inverting module 14 to generate a second control signal Cs2 having a second level opposite to the first level. The second control signal Cs2 is transmitted to the second switch 16 to turn off the second switch 16. The processing module 11 reads the encoding configuration signal Fs1 of the first encoder 12. The switching pin P1 of the processing module 11 transmits a second control signal Cs2 having a second level to the first switch 15 and the inverting module 14, turning off the first switch 15. The second control signal Cs2 is inverted by the inverting module 14 to generate a first control signal Cs1 having a first level opposite to the second level. The first control signal Cs1 is transmitted to the second switch 16, turning it on and activating the second encoder 13. The processing module 11 reads the code configuration signal Fs2 from the second encoder 13. Through the aforementioned circuit structure and control mechanism, the main control device 1 can double the code configuration signal reception rate at signal pin P2 without requiring a multitasking chip, thereby increasing the code configuration signal reception rate. Consequently, the cost of the main control device 1 can be reduced, meeting practical application requirements.

[0050] Furthermore, according to an embodiment of the present invention, the processing module 11 of the main control device 1 reads the coding configuration signal Fs1 from the first encoder 12 after generating the first control signal Cs1 and a preset delay time has elapsed. Similarly, the processing module 11 of the main control device 1 reads the coding configuration signal Fs2 from the second encoder 13 after generating the second control signal Cs2 and a preset delay time has elapsed. Because it takes some time for the first switch 15 and the second switch 16 to enter a stable state after receiving the control signal, the processing module 11 reads the coding configuration signal only after the preset delay time has elapsed. This delay mechanism ensures that the processing module 11 reads the correct coding configuration signal. Consequently, the performance of the main control device 1 can be significantly improved.

[0051] Furthermore, according to embodiments of the present invention, users can further increase the number of switching pins P1 and / or the aforementioned multiple signal pins P2 on the processing module 11 of the main control device 1 to further improve the number of received coded configuration signals. This allows the main control device 1 to be applied to various smart applications and meet their requirements. Consequently, the main control device 1 offers greater flexibility and a wider range of applications.

[0052] Furthermore, according to an embodiment of the present invention, the main control device 1 has a circuit design that can improve the amount of received coded configuration signals and integrates a delay mechanism, significantly improving the overall performance of the main control device 1. Therefore, the main control device 1 can meet the needs of various future applications and conform to future development trends.

[0053] Furthermore, according to the embodiments of the present invention, the circuit design of the main control device 1 is simple and integrates an effective control mechanism. As a result, the main control device 1 can achieve the desired functionality without increasing or reducing costs. Consequently, the practicality of the main control device 1 can be significantly improved to meet the needs of various intelligent applications. As can be seen from the foregoing, the main control device 1 according to the embodiments of the present invention, which can improve the reception rate of the coded configuration signal, can indeed achieve excellent technical results.

[0054] See also Figure 4 , which is a flow chart of a control method of a master control device capable of improving the amount of received coding configuration signals according to an embodiment of the present invention. The control method of this embodiment may include the following steps:

[0055] Step S41 : The switching pin P1 of the processing module 11 transmits a first control signal Cs1 having a first level to the first switch 15 and the inverting module 14 to turn on the first switch 15 and activate the first encoder 12 .

[0056] Step S42 : Invert the first control signal Cs1 by the inverting module 14 to generate a second control signal Cs2 having a second level opposite to the first level.

[0057] Step S43 : transmitting the second control signal Cs2 to the second switch 16 to turn off the second switch 16 .

[0058] Step S44 : reading the coding configuration signal Fs1 of the first encoder 12 via the processing module 11 .

[0059] Step S45 : transmitting the second control signal Cs2 with the second level to the first switch 15 and the inverting module 14 via the switching pin P1 of the processing module 11 to turn off the first switch 15 .

[0060] Step S46 : Invert the second control signal Cs2 via the inverting module 14 to generate a first control signal Cs1 having a first level opposite to the second level.

[0061] Step S47 : transmitting the first control signal Cs1 to the second switch 16 to turn on the second switch 16 and activate the second encoder 13 .

[0062] Step S48 : Reading the coding configuration signal Fs2 of the second encoder 13 via the processing module 11 .

[0063] Of course, this embodiment is only used for illustration and does not limit the scope of the present invention. Equivalent modifications or changes made to the control method of the main control device that can improve the reception amount of the coding configuration signal according to this embodiment should still be included in the patent scope of the present invention.

[0064] Although the steps of the method described in the present invention are shown and described in a particular order, the order of operation of each method can be changed, and some steps can be performed in a reverse order, or some steps can be performed simultaneously with other steps. In another embodiment, different steps can be implemented in an intermittent and / or alternating manner.

[0065] In summary, according to an embodiment of the present invention, the main control device 1 includes a processing module 11, a first dialer 12, a second dialer 13, an inverting module 14, a first switch 15, and a second switch 16. The processing module 11 has a switching pin P1 and multiple signal pins P2. The first dialer 12 has multiple first signal switches S1 connected to the multiple signal pins P2, respectively. The second dialer 13 has multiple second signal switches S2 connected to the multiple signal pins P2, respectively. One end of the inverting module 14 is connected to the processing module 11. A first end of the first switch 15 is connected to the multiple first signal switches S1, a second end of the first switch 15 is connected to one end of the inverting module 14 and the switching pin P1, and a third end of the first switch 15 is connected to an operating voltage source Vdd. A first end of the second switch 16 is connected to the multiple second signal switches S2, a second end of the second switch 16 is connected to the other end of the inverting module 14, and a third end of the second switch 16 is connected to an operating voltage source Vdd. The switching pin P1 of the processing module 11 transmits a first control signal Cs1 at a first level to the first switch 15 and the inverting module 14, turning on the first switch 15 and activating the first dialer 12. The first control signal Cs1 is inverted by the inverting module 14 to generate a second control signal Cs2 at a second level opposite to the first level. The second control signal Cs2 is transmitted to the second switch 16 to turn off the second switch 16. The processing module 11 reads the coding configuration signal Fs1 of the first dialer 12. The switching pin P1 of the processing module 11 transmits a second control signal Cs2 at a second level to the first switch 15 and the inverting module 14 to turn off the first switch 15. The second control signal Cs2 is inverted by the inverting module 14 to generate a first control signal Cs1 at a first level opposite to the second level. The first control signal Cs1 is transmitted to the second switch 16 to turn on the second switch 16 and activate the second dialer 13. The processing module 11 reads the coding configuration signal Fs2 of the second dialer 13. Through the aforementioned circuit structure and control mechanism, the master control device 1 can double the amount of coded configuration signals received by signal pin P2 without requiring a multitasking chip, thereby achieving the effect of increasing the amount of coded configuration signals received. Consequently, the cost of the master control device 1 can be reduced to meet practical application requirements.

[0066] Furthermore, according to an embodiment of the present invention, the processing module 11 of the main control device 1 reads the coding configuration signal Fs1 from the first encoder 12 after generating the first control signal Cs1 and a preset delay time has elapsed. Similarly, the processing module 11 of the main control device 1 reads the coding configuration signal Fs2 from the second encoder 13 after generating the second control signal Cs2 and a preset delay time has elapsed. Because it takes some time for the first switch 15 and the second switch 16 to enter a stable state after receiving the control signal, the processing module 11 reads the coding configuration signal only after the preset delay time has elapsed. This delay mechanism ensures that the processing module 11 reads the correct coding configuration signal. Consequently, the performance of the main control device 1 can be significantly improved.

[0067] Furthermore, according to embodiments of the present invention, users can further increase the number of switching pins P1 and / or the aforementioned multiple signal pins P2 on the processing module 11 of the main control device 1 to further improve the number of received coded configuration signals. This allows the main control device 1 to be applied to various smart applications and meet their requirements. Consequently, the main control device 1 offers greater flexibility and a wider range of applications.

[0068] Furthermore, according to an embodiment of the present invention, the main control device 1 has a circuit design that can improve the amount of received coded configuration signals and integrates a delay mechanism, significantly improving the overall performance of the main control device 1. Therefore, the main control device 1 can meet the needs of various future applications and conform to future development trends.

[0069] Furthermore, according to the embodiments of the present invention, the circuit design of the main control device 1 is simple and integrates an effective control mechanism. As a result, the main control device 1 can achieve the desired functionality without increasing or reducing costs. Consequently, the practicality of the main control device 1 can be significantly improved to meet the needs of various smart applications.

[0070] It should be noted that although the above embodiments have been described herein, this does not limit the scope of patent protection of the present invention. Therefore, based on the innovative concept of the present invention, changes and modifications to the embodiments described herein, or equivalent structural or equivalent process transformations made using the contents of the present invention's description and drawings, and direct or indirect application of the above technical solutions to other related technical fields are all included in the scope of protection of the present invention's patent.

Claims

1. A master control device capable of improving the reception of coding configuration signals, characterized in that: include: A processing module having a switching pin and a plurality of signal pins; A first dialer having a plurality of first signal switches respectively connected to the plurality of signal pins; A second dialer having a plurality of second signal switches respectively connected to the plurality of signal pins; a reverse module, one end of which is connected to the processing module; a first switch, wherein a first end of the first switch is connected to the plurality of first signal switches, a second end of the first switch is connected to one end of the inverting module and the switching pin, and a third end of the first switch is connected to an operating voltage source; as well as A second switch, wherein a first end of the second switch is connected to the plurality of second signal switches, a second end of the second switch is connected to the other end of the inverting module, and a third end of the second switch is connected to the operating voltage source.

2. The main control device capable of improving the reception rate of the coding configuration signal according to claim 1, characterized in that: The switching pin of the processing module transmits a first control signal having a first level to the first switch and the inverting module to turn on the first switch and activate the first dialer. The first control signal is inverted by the inverting module to generate a second control signal having a second level opposite to the first level. The second control signal is transmitted to the second switch to turn off the second switch. The processing module reads the coding configuration signal of the first dialer.

3. The main control device capable of improving the reception rate of the coding configuration signal according to claim 2, characterized in that: The processing module reads the coding configuration signal of the first encoder after generating the first control signal and a preset delay time.

4. The main control device capable of improving the reception rate of the coding configuration signal according to claim 1, wherein: The switching pin of the processing module transmits a second control signal having a second level to the first switch and the inverting module to turn off the first switch. The second control signal is inverted by the inverting module to generate a first control signal having a first level opposite to the second level. The first control signal is transmitted to the second switch to turn on the second switch and activate the second dialer. The processing module reads the coding configuration signal of the second dialer.

5. The main control device capable of improving the reception rate of the coding configuration signal according to claim 4, characterized in that: The processing module reads the coding configuration signal of the second encoder after generating the second control signal and a preset delay time.

6. The main control device capable of improving the reception rate of coding configuration signals according to claim 1, wherein: Each of the signal pins is connected to a ground point through a resistor.

7. The main control device capable of improving the reception rate of coding configuration signals according to claim 1, wherein: The first switch and the second switch are metal oxide semiconductor field effect transistors or bipolar junction transistors.

8. The main control device capable of improving the reception rate of coding configuration signals according to claim 1, wherein: The reverse module is an inverter.

9. The main control device capable of improving the reception rate of coding configuration signals according to claim 1, wherein: The processing module is a microcontroller, a central processing unit, a special application integrated circuit chip or a field programmable logic gate array.

10. The main control device capable of improving the reception rate of coding configuration signals according to claim 1, wherein: The processing module is a Bluetooth module.

Citation Information

Patent Citations

  • Electronic apparatus, base and method of switching pin functions of connector

    CN104345794A

  • Driver circuit

    WO2023017111A1