CN210984627U - Interaction system based on intelligent wall switch - Google Patents

Abstract

The utility model provides an interactive system based on intelligence wall switch, including intelligent wall switch, spontaneous power generation switch and smart machine, intelligence wall switch includes: the processor, the radio frequency communication module used for communicating with the self-generating switch and the equipment communication module used for communicating with the intelligent equipment; the processor is respectively connected with the radio frequency communication module and the equipment communication module; the device communication module comprises a WIFI module and/or a Bluetooth module.

Description

Interaction system based on intelligent wall switch

Technical Field

The utility model relates to a switch field especially relates to an interactive system based on intelligence wall switch.

Background

The wall switch may refer to an appliance switch installed on a wall for use, and may be a switch for turning on and off one or more power supplies.

In the related art, a wall switch is usually configured with a Zigbee module, and further communicates with other devices using a Zigbee network, however, a device that the wall switch can communicate with needs to be configured with a related circuit of Zigbee, which results in a smaller range of devices that the wall switch can communicate with, and meanwhile, since the related circuit of Zigbee is not a circuit that is commonly available in electronic devices in the prior art, if the device needs to be able to access the Zigbee network, it is not necessary to configure a corresponding circuit of Zigbee for the device, or adopt a device with the circuit as a relay device, which may cause higher cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides an interactive system based on intelligence wall switch to solve the wall switch and utilize the external defect of communicating of Zigbee module.

According to the utility model discloses a first aspect provides an interactive system based on intelligence wall switch, including intelligent wall switch, spontaneous power generation switch and smart machine, intelligence wall switch includes: the processor, the radio frequency communication module used for communicating with the self-generating switch and the equipment communication module used for communicating with the intelligent equipment; the processor is respectively connected with the radio frequency communication module and the equipment communication module; the device communication module comprises a WIFI module and/or a Bluetooth module.

Optionally, if the device communication module includes the WIFI module, the smart device includes a first smart device in the same WIFI network as the WIFI module, and the WIFI module is in communication connection with a WIFI AP of the WIFI network.

Optionally, if the device communication module includes the WIFI module, and the WIFI network where the WIFI module is located can access the internet, the smart device includes a second smart device accessing the internet, and the WIFI module is in communication connection with the WIFI AP of the WIFI network.

Optionally, if the device communication module includes the bluetooth module, the smart device includes a third smart device having a bluetooth communication capability.

Optionally, the third smart device is a smart speaker.

Optionally, the interactive system, intelligence wall switch still includes switch drive module, the live wire is connected to switch drive module's power supply input, switch drive module's power supply output externally connects the power supply cable, the treater is still connected switch drive module is with control break-make between switch drive module's power supply input and the power supply output.

Optionally, the processor is connected to the switch driving module through a first port; the first port is a built-in pull-up port of the processor, and is connected to the ground through a pull-down resistor of the corresponding switch driving module.

Optionally, the switch driving module includes a relay and a triode;

two ends of a coil of the relay are connected between the first pole of the triode and the direct-current power supply, and two contacts of the relay are respectively connected with the power supply input end and the power supply output end;

the second pole of the triode is connected to the ground, the first port of the processor is connected with the base electrode of the triode through a resistor to control the on-off of the triode, and the pull-down resistor is connected between the second pole and the base electrode of the corresponding triode in parallel.

Optionally, the switch driving module further includes a diode, the diode is connected in parallel to two ends of the coil of the relay, an anode of the diode is connected to the first pole of the triode, and a cathode of the diode is connected to the dc power supply.

Optionally, in the interaction system, the intelligent wall switch further includes a key corresponding to each switch driving module and used for indicating the on/off state of the corresponding switch driving module to the processor, one end of the key is connected to the ground, the other end of the key is connected to the second port of the processor, and different keys are connected to different second ports.

Optionally, in the interaction system, the intelligent wall switch further includes a light-emitting module for representing at least one of on/off of a switch driving module, on/off of the radio frequency communication module, and on/off of the device communication module; the light emitting module is connected with the processor.

Optionally, the light emitting module includes N light emitting L ED groups, each light emitting L ED group includes at least one bicolor L ED unit, a positive electrode side of the bicolor L ED unit is connected to the processor through a current limiting resistor, and a negative electrode side of the bicolor L ED unit is connected to ground, where N is an integer greater than or equal to 1.

Optionally, each bicolor L ED unit includes a first light emission L ED and a second light emission L ED, the first light emission L ED and the second light emission L ED are respectively connected to a third port of the processor through a current limiting resistor, and the first light emission L ED and the second light emission L ED are different colors.

Optionally, at least one L ED group comprises M bicolor L ED units, wherein M is an integer greater than or equal to 2;

wherein, M first light-emitting devices L ED in the same L ED group are connected to the same third port of the processor through the same current-limiting resistor, and M second light-emitting devices L ED in the same L ED group are connected to the processor through the same current-limiting resistor.

Optionally, in the interaction system, the intelligent wall switch further includes a power conversion module, the power conversion module is connected to the live wire to convert power supplied by the live wire into a dc power, and at least one of the processor, the radio frequency communication module, and the device communication module is powered by the dc power converted by the power conversion module.

The utility model provides an among the interactive system based on intelligence wall switch, the equipment communication module who communicates with the smart machine has been configured for intelligence wall switch, wherein, equipment communication module includes WIFI module and/or bluetooth module, and then, its usable WIFI module and/or bluetooth module and the smart machine interaction who has configured corresponding communication function, because WIFI and bluetooth are the communication function that current electronic equipment generally has, so, the utility model relates to an interactive system can be convenient for generally be applicable to multiple electronic equipment to realize the interaction with different smart machine with lower cost.

The utility model discloses still disposed and the radio frequency communication module from the switch communication of generating electricity, wherein, because from the power generation switch utilize the electric energy radio frequency signal that the mechanical motion of pressing produced, its electric energy can't satisfy communication circuit's such as WIFI, bluetooth demand usually, and then, based on the utility model discloses a hardware structure can be convenient for regard as the intelligent wall switch from the interactive intermediate gateway of power generation switch and other smart machine to realize from the control of power generation switch to other smart machine.

And simultaneously, the utility model discloses a radio frequency communication module and equipment communication module etc. all are connected to the treater, and it can realize centralized data processing, compare in the hardware structure (for example at communication module built-in MCU's mode) that distributes data processing process in different modules and realize, the utility model discloses can concentrate on same device with data processing's process, avoid different module repetition the same processing function, improve circuit's efficiency still can be favorable to reduce cost.

Furthermore, based on the utility model discloses in from the hardware architecture of power generation switch, intelligent wall switch and smart machine, can make more nimble, more diversified, more individualized control possible.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a first schematic diagram of an interactive system based on an intelligent wall switch according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an interaction system based on an intelligent wall switch according to an embodiment of the present invention;

fig. 3 is a schematic diagram of an interaction mode of the smart wall switch and the smart device according to an embodiment of the present invention;

fig. 4 is a schematic diagram illustrating an interaction mode between the smart wall switch and the smart device according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a processor and a single switch driving module according to an embodiment of the present invention;

fig. 6 is a schematic circuit diagram of a processor and a single switch driving module according to an embodiment of the present invention;

fig. 7 is a schematic diagram of a processor and a plurality of switch driving modules according to an embodiment of the present invention;

fig. 8 is a circuit diagram of a processor and a plurality of switch driving modules according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of an intelligent wall switch according to an embodiment of the present invention;

fig. 10 is a schematic circuit diagram of a processor, a light emitting module and a key according to an embodiment of the present invention.

Description of reference numerals:

1-intelligent wall switch;

11-a processor;

12-a radio frequency communication module;

13-a device communication module;

131-a WIFI module;

132-a bluetooth module;

14-a light emitting module;

141-L ED group;

15-key press;

16-a power conversion module;

17-a switch drive module;

2-self-generating switch;

3-a smart device;

31-a first smart device;

32-a second smart device;

33-a third smart device;

4-a WIFI network;

5-the internet;

r1, R2, R3-pull-down resistor;

r4, R5, R6-resistors;

r7, R8, R9, R10, R11 and R12-current-limiting resistor-;

the Q1, Q2, Q3-triode;

u1, U2, U3-relays;

d1, D2, D3, D4, D5-bicolor L ED units;

d6, D7, D8-diodes;

s1, S2, S3-keys.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The technical solution of the present invention will be described in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

Fig. 1 is a first schematic diagram of an interactive system based on an intelligent wall switch according to an embodiment of the present invention; fig. 2 is a schematic structural diagram of an interaction system based on an intelligent wall switch according to an embodiment of the present invention; fig. 3 is a schematic diagram of an interaction mode of the smart wall switch and the smart device according to an embodiment of the present invention; fig. 4 is a schematic diagram of an interaction mode between the smart wall switch and the smart device in an embodiment of the present invention.

Referring to fig. 1 to 4, the interactive system based on the intelligent wall switch includes an intelligent wall switch 1, a self-generating switch 2, and an intelligent device 3.

The intelligent wall switch 1 includes: a processor 11, a radio frequency communication module 12 for communicating with the self-generating switch 2, and a device communication module 13 for communicating with the intelligent device 3; the processor 11 is respectively connected with the radio frequency communication module 12 and the device communication module 13. The number of the communicated intelligent devices 3 may be one or more, and the number of the communicated self-generating switches 2 may be one or more.

The rf communication module 12 can be understood as any circuit capable of implementing rf communication.

The self-generating switch 2 communicating with the radio frequency communication module 12 can be understood as being capable of sending a radio frequency signal by using electric energy generated by a pressed mechanical motion, and specifically may include, for example, a power generation module, a processing module, a radio frequency module, and the like, the self-generating switch 2 may send ID information and control information thereof to the intelligent wall switch 1 through the radio frequency module, in one example, the intelligent wall switch 1 receiving the information may identify the self-generating switch 2 through the ID information and perform corresponding actions according to the control information, in another example, the wall switch may further forward the received information to the intelligent device 3.

It is thus clear that because spontaneous electric switch utilizes the electric energy that the mechanical motion of pressing produced to send radiofrequency signal, its electric energy can't satisfy communication circuit's such as WIFI, bluetooth demand usually, and then, based on the utility model discloses a hardware structure can be convenient for regard as the intelligent wall switch from the interactive intermediate gateway of electric switch and other smart machines to realize the control of spontaneous electric switch to other smart machines.

The device communication module 13 may include a WIFI module 131 and/or a bluetooth module 132. In the embodiments shown in fig. 3 and fig. 4, a scheme of using a WIFI module to interact with a smart device and a scheme of using a bluetooth module to interact with a smart device are respectively illustrated, in addition, a WIFI module 131 and a bluetooth module 132 may also be simultaneously included in the smart wall switch, and the scheme of interacting with a smart device may be understood as a combination of the embodiment shown in fig. 3 and the embodiment shown in fig. 4.

It can be seen that, this embodiment has configured the equipment communication module with smart machine communication for intelligent wall switch, wherein, equipment communication module includes WIFI module and/or bluetooth module, and then, its usable WIFI module and/or bluetooth module and the smart machine interaction that has configured corresponding communication function, because WIFI and bluetooth are the communication function that present electronic equipment generally has, so, the interactive system that this embodiment relates to can be convenient for generally be applicable to multiple electronic equipment to realize the interaction with different smart machine with lower cost.

The processor can be a CPU, specifically a central processing unit, which can be understood as a central control unit, the CPU can simultaneously receive a radio frequency signal of a 433MZH radio frequency communication module, and can also perform direct serial communication with a WIFI module, and meanwhile, the WIFI module and the Bluetooth module can be respectively independent modules, and can also be integrated in one module, which can be understood as a circuit module of a WIFI Bluetooth dual-mode.

In one embodiment, if the device communication module 13 includes the WIFI module 131, the smart device 3 includes a first smart device 31 in the same WIFI network 4 as the WIFI module 131, and the WIFI module 131 is in communication connection with a WIFI AP of the WIFI network 4;

in one embodiment, if the device communication module 13 includes the WIFI module 131, and the WIFI network 4 where the WIFI module 131 is located can access the internet 5, the smart device 3 includes a second smart device 32 accessing the internet 5.

The first smart device referred to above may be any device with WIFI communication capability, for example, may be a mobile phone, a tablet computer, a smart home appliance, a computer, and the like.

The second smart device may be any device that can access the internet, and may be, for example, a mobile phone, a tablet computer, a smart home appliance, a computer, or the like.

In one embodiment, if the device communication module 13 includes the bluetooth module 132, the smart device 3 includes a third smart device 33 having bluetooth communication capability. The third smart device may be a smart speaker (e.g., a favorite student, a tianmao sprite, etc.), or may be a WIFI gateway, a mobile phone, a tablet computer, a computer, etc. having a bluetooth communication capability.

The above-mentioned WIFI gateway may be an intelligent gateway (e.g. a smart gateway of millet) with certain data processing and data storage capabilities, and this embodiment does not exclude the use of a common gateway (e.g. a common router).

In addition, the above mentioned intelligent devices may be controlled devices, or devices for forwarding data, the above mentioned self-generating switches are generally controlled devices, and the intelligent wall switch may be controlled devices, or devices for forwarding data.

The control manner implemented based on the above configuration may be, for example:

in the first example, the intelligent wall switch can be switched on and off directly through the keys of the intelligent wall switch;

in a second example, the intelligent wall switch can be turned on and off through the self-generating switch after the intelligent wall switch and the self-generating switch are paired and interconnected;

in a third example, on-off control of the intelligent wall switch can be realized through a control interface of an APP (e.g., mijia APP) of the intelligent device, for example, after a wall switch is directly added in search of the APP, on-off of the wall switch is realized through a control interface of a mobile phone APP; specifically, the control may be performed remotely via the internet, or may be performed directly without the internet (e.g., via bluetooth).

In a fourth example, after the intelligent wall switch and the self-generating switch are paired and interconnected, the control information sent by the self-generating switch can be received and directly or indirectly forwarded to the controlled intelligent device.

In a fifth example, the corresponding control information may be sent to the required smart device after the smart wall switch is turned on or off.

In the above examples, the control information and the control logic of the intelligent device or the intelligent wall switch may be any customized control logic. Furthermore, in the sixth example, specific control logic may be defined in advance for different contextual models, so as to implement control under the "contextual model", for example: through the one-key closing aiming at the self-generating switch or the intelligent wall switch, the atmosphere lamp of the living room can be turned on while the hall lamp of the dining room is turned off, and the sound box is turned on simultaneously, so that the requirement under the scene is met.

Therefore, based on the hardware structures of the self-generating switch, the intelligent wall switch and the intelligent device in the embodiment, more flexible, more diversified and more personalized control can be possible.

Fig. 5 is a schematic diagram of a processor and a single switch driving module according to an embodiment of the present invention; fig. 6 is a schematic circuit diagram of a processor and a single switch driving module according to an embodiment of the present invention; fig. 7 is a schematic diagram of a processor and a plurality of switch driving modules according to an embodiment of the present invention; fig. 8 is a circuit diagram of a processor and a plurality of switch driving modules according to an embodiment of the present invention.

Referring to fig. 5 to 8, in the interaction system, the intelligent wall switch 1 further includes a switch driving module 17, a power supply input end of the switch driving module 17 is connected to the live wire, and a power supply output end of the switch driving module 17 is externally connected to a power supply cable, so that electric energy can be supplied to a required load, wherein the power supply input end may be, for example, a left end of the switch driving module 17 shown in fig. 5, and the power supply output end may be, for example, a right end of the switch driving module 17 shown in fig. 5.

The processor 11 is further connected to the switch driving module 17 to control on/off between a power supply input end and a power supply output end of the switch driving module 17. Further, the switch driving module 17 may be any circuit module capable of being controlled by a processor and controlling the on/off of the circuit.

The intelligent wall switch 1 may be configured with only one switch driving module 17, two switch driving modules 17, and three switch driving modules 17, and this embodiment does not exclude the implementation of more switch driving modules 17.

To facilitate the control, it is necessary to distinguish and judge whether the switch driving module 17 is one-way, two-way, three-way or more, and for this reason, the processor 11 of the smart wall switch 1 may be configured to specifically judge whether the currently connected switch driving module 17 is one-way, two-way, three-way or more. Furthermore, when the button on the wall switch, the paired self-generating switch are pressed down or the corresponding button in the APP control interface of the Mijia is pressed down, the processor can detect the switch signal of the intelligent wall switch, and execute the on-off of the partial access of the corresponding switch driving module, so that the on-off control of the power supply of various intelligent household appliances at the rear end of the switch can be finally realized.

To achieve the above determination, in one embodiment, the processor 11 may be connected to the switch driving module 17 through the first port; the first port is a built-in pull-up port of the processor 11, and the first port is connected to ground through a pull-down resistor of the corresponding switch driving module 17, for example, the first port in fig. 5 may be connected to ground through a pull-down resistor R1, and the first port in fig. 7 may be connected to ground through a pull-down resistor R1, a pull-down resistor R2, and a pull-down resistor R3, respectively.

In a specific implementation process, referring to fig. 6 and 8, the switch driving module 17 includes a relay and a transistor; the relay may be, for example, the relay U1, the relay U2, and the relay U3 shown in fig. 6 and 8, and the transistor may be, for example, the transistor Q1, the transistor Q2, and the transistor Q3 shown in fig. 6 and 8.

Two ends of a coil of the relay are connected between a first pole of the triode and a direct-current power supply, the direct-current power supply can be generated by a power supply conversion module by taking electricity from a live wire, and two contacts of the relay are respectively connected with the power supply input end and the power supply output end;

the second pole of the triode is connected to the ground, and the first port of the processor is connected with the base of the triode through a resistor so as to control the on-off of the triode:

if the number of the switch driving modules 17 is plural, for example, three as shown in fig. 8, then: one first port of the processor is connected with the base electrode of a triode Q1 through a resistor R4, the other first port of the processor is connected with the base electrode of a triode Q2 through a resistor R5, and the other first port of the processor is connected with the base electrode of a triode Q3 through a resistor R6;

the pull-down resistor is connected in parallel between the second pole and the base of the corresponding triode, specifically, the pull-down resistor R1 is connected in parallel with the second pole and the base of the triode Q1, the pull-down resistor R2 is connected in parallel with the second pole and the base of the triode Q2, and the pull-down resistor R3 is connected in parallel with the second pole and the base of the triode Q3.

In the circuits illustrated in fig. 6 and 8, the transistor may be an NPN transistor, the first electrode of the transistor described above is a collector electrode, the second electrode of the transistor is an emitter electrode, and the transistor is high-level conducting; in other examples, a low-level conducting transistor may be used.

Taking fig. 6 and 8 as an example:

when the relay signal fed back by the processor through the first port is a high level signal, the triode can be conducted, correspondingly, the coil of the relay is electrified, current passes through the coil, so that an electromagnetic effect is generated, the armature iron of the triode can overcome the pulling force of the return spring and is attracted to the iron core under the action of electromagnetic force attraction, so that two contacts of the armature iron are driven to be attracted, for example, the movable contact is attracted to the stationary contact (normally open contact), and at the moment, the power supply loop of the intelligent wall switch is conducted.

When the relay signal fed back by the processor through the first port is a low level signal, the triode is disconnected, the coil of the relay is disconnected, after the coil is disconnected, the electromagnetic attraction force disappears, the armature returns to the original position under the counterforce of the spring, so that the two contacts are released, for example, the contact is released from the original static contact (normally closed contact), and at the moment, the power supply loop of the intelligent wall switch is disconnected.

In addition, in the above scheme, the IO port (i.e. the first port) of the control switch driving module of the processor (e.g. a single chip) may be pulled up by software, and correspondingly, by setting the above pull-down resistors, only one single-open circuit board has the pull-down resistor, only two pull-down resistors are provided on the double-open circuit board, and three paths of the three-open circuit board are all attached with the pull-down resistors, when the smart wall switch is just powered on, the processor will sequentially detect the pull-up and pull-down states of the IO ports (i.e. the first ports) controlled by each driving module in the initialization process to determine which first ports are connected with the switch driving module, wherein the IO port is pulled up when there is no pull-down resistor, the IO port is pulled up when there is pull-down resistor, three paths of the IO port are pulled down when there is three paths of the IO port, two paths of the IO port are pulled down, one path of the IO port is pulled down, and the processor determines that, two divisions or three divisions, it is corresponding, the treater, perhaps with other smart machine of intelligent wall switch communication and then can decide which kind of procedure in the single, two, three kinds of procedures of operation, simultaneously, can learn above judgement result automatically when adding the function of intelligent wall switch to corresponding APP (for example rice family APP).

In the circuits shown in fig. 6 and 8, the switch driving module further includes a diode, the diode is connected in parallel to two ends of the coil of the relay, an anode of the diode is connected to the first pole of the triode, and a cathode of the diode is connected to the dc power supply. The diode may be, for example, the diode D6, the diode D7, and the diode D8 shown in fig. 6 and 8.

Since the inductive coil (i.e., the coil of the relay) has a reverse voltage at the moment of power failure, the reverse voltage is relatively high and may be several times higher than the power supply, and the reverse voltage may burn the transistor. Therefore, the diode can be understood as a reverse diode which is used for giving a leakage path of reverse voltage at the moment of the power failure of the relay, and effectively protecting the driving triode.

Fig. 9 is a schematic structural diagram of an intelligent wall switch according to an embodiment of the present invention; fig. 10 is a schematic circuit diagram of a processor, a light emitting module and a key according to an embodiment of the present invention.

Referring to fig. 9 and 10, the intelligent wall switch 1 further includes a key 15 corresponding to each switch driving module and used for indicating the on/off state of the corresponding switch driving module to the processor, one end of the key is connected to the ground, the other end of the key is connected to the second port of the processor, and different keys are connected to different second ports.

The second port of the processor can be understood as a key state detection pin of the processor (such as a single chip microcomputer), when the key is pressed down, the corresponding second port can be pulled down, the processor can read the change of the port, and then the processor can give a corresponding high-low level control signal to the corresponding switch driving module.

In a specific example, the above keys may be patch keys.

Through the mode, the on-off of the corresponding switch driving module can be directly controlled by the intelligent wall switch through the keys.

In addition, the figure only illustrates two modes of one key and three keys, but does not exclude any other schemes, and meanwhile, this embodiment does not exclude an embodiment in which a plurality of keys can control the same switch driving module and an embodiment in which one key can control a plurality of switch driving modules.

Referring to fig. 9 and 10, the intelligent wall switch further includes a light emitting module for indicating at least one of on/off of a switch driving module, on/off of the radio frequency communication module, and on/off of the device communication module; the light emitting module is connected with the processor.

Referring to fig. 10, in an embodiment, the light emitting module 14 may include N light emitting L ED groups 141, each light emitting L ED group 141 includes at least one bi-color L0 ED unit, for example, the first light emitting L1 ED group 141 in fig. 10 includes two bi-color L2 ED units, i.e., a bi-color L ED unit D1 and a bi-color L ED unit D2, the second light emitting L ED group 141 includes a bi-color L ED unit D5, and the third light emitting L ED group 141 includes two bi-color L ED units, i.e., a bi-color L ED unit D4 and a bi-color L ED unit D5.

The positive electrode side of the double-color L ED unit is connected with the processor 11 through a current-limiting resistor, and the negative electrode side of the double-color L ED unit is connected with the ground, wherein N is an integer greater than or equal to 1.

The double-color L ED unit can be a L ED with orange and blue colors, wherein orange represents the open state of the wifi signal and the corresponding channel of the wall switch, and blue represents the close state of the 433MHZ radio frequency signal and the corresponding channel of the wall switch.

In a specific implementation process, referring to fig. 10, each of the bi-color L ED units includes a first light emission L ED and a second light emission L0 ED, the first light emission L1 ED and the second light emission L2 ED are respectively connected to a third port of the processor through a current limiting resistor, and the first light emission L3 ED and the second light emission L4 ED are different colors, specifically, in fig. 10, O L ED indicates that the light emission L ED controlled by the path is an orange light emission L ED, and B L ED indicates that the light emission L ED controlled by the path is a blue light emission L ED, which is a first light emission L ED and a second light emission L ED, respectively.

If at least one L ED group comprises a bi-color L ED unit, different lights L ED of the L ED group are connected to different third ports of the processor through different current limiting resistors, specifically, for example, one light L ED of a second L ED group in FIG. 10 is connected to one third port of the processor through a current limiting resistor R7, and the other light L ED is connected to the other third port of the processor through a current limiting resistor R8.

If at least one L ED group includes M bicolor L ED units, where M is an integer greater than or equal to 2, then, for the L ED groups:

the M first light emissions L EDs in the same L ED group are connected to the same third port of the processor through the same current limiting resistor, and the M two second light emissions L EDs in the same L ED group are connected to the processor through the same current limiting resistor.

Specifically, for example, two orange light emissions L EDs in the first L ED group are connected to the same third port of the processor through the same current limiting resistor R9, two blue light emissions L EDs in the first L ED group are connected to the same third port of the processor through the same current limiting resistor R10, two orange light emissions L EDs in the third L ED group are connected to the same third port of the processor through the same current limiting resistor R11, and two blue light emissions L EDs in the third L ED group are connected to the same third port of the processor through the same current limiting resistor R112.

In the above solution, the processor (e.g. a single chip microcomputer) may give a corresponding high-low level through the third port, and specifically, when the processor outputs a high level through the third port (which may also be understood as a control pin), the corresponding light emitting L ED is turned on, and when the processor outputs a low level through the third port (which may also be understood as a control pin), the corresponding light emitting L ED may be turned off.

In other alternatives, the above function of the display module can also be implemented by using a corresponding display object of the intelligent terminal, which can specifically display the on-off state of the switch driving module under the control of the intelligent wall switch.

Referring to fig. 9, in an embodiment, the intelligent wall switch 1 further includes a power conversion module 16, the power conversion module 16 is connected to a live wire to convert power supplied by the live wire into a dc power, and at least one of the processor 11, the radio frequency communication module 12, the device communication module 13, the light emitting module 14, and the switch driving module 17 is powered by the dc power converted by the power conversion module.

In a specific implementation process, the power conversion module can convert 220V alternating current into 5V or 3V direct current to respectively supply power to other circuits.

In addition, the power conversion module of the intelligent wall switch can be configured with traditional circuit structures such as a zero-fire PSR, an RC resistor-capacitor voltage reduction circuit, a buck-boost circuit and the like for power supply, and meanwhile, the scheme of adopting the circuit structure of a single-fire power supply for power supply is not excluded in the embodiment.

To sum up, in the interaction system based on the intelligent wall switch provided by this embodiment, a device communication module communicating with the intelligent device is configured for the intelligent wall switch, wherein the device communication module includes a WIFI module and/or a bluetooth module, and then, it is interacted with the intelligent device configured with a corresponding communication function by using the WIFI module and/or the bluetooth module.

This embodiment has still configured the radio frequency communication module with spontaneous electric switch communication, wherein, because spontaneous electric switch utilizes the electric energy that the mechanical motion of pressing produced to send radio frequency signal, its electric energy can't satisfy communication circuit's such as WIFI, bluetooth demand usually, and then, based on the utility model discloses a hardware structure, can be convenient for regard as the intelligent wall switch and other intelligent equipment interactive intermediate gateway from the electric switch to realize the control of spontaneous electric switch to other intelligent equipment.

Meanwhile, the radio frequency communication module and the equipment communication module of the embodiment are connected to the processor, so that centralized data processing can be realized, and compared with a hardware structure (for example, a mode of arranging an MCU in the communication module) realized by distributing the data processing process to different modules, the embodiment can concentrate the data processing process on the same device, thereby avoiding the repetition of the same processing function by different modules, improving the efficiency of the circuit, and being beneficial to reducing the cost.

In addition, based on the hardware structure of the self-generating switch, the intelligent wall switch and the intelligent device in the embodiment, more flexible, more diversified and more personalized control can be possible.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (15)

1. The utility model provides an interactive system based on intelligence wall switch which characterized in that, includes intelligent wall switch, spontaneous power switch and smart machine, intelligence wall switch includes: the processor, the radio frequency communication module used for communicating with the self-generating switch and the equipment communication module used for communicating with the intelligent equipment; the processor is respectively connected with the radio frequency communication module and the equipment communication module; the device communication module comprises a WIFI module and/or a Bluetooth module.

2. The interactive system of claim 1, wherein if the device communication module comprises the WIFI module, the smart device comprises a first smart device in a same WIFI network as the WIFI module, and the WIFI module is in communication with a WIFI gateway of the WIFI network.

3. The interactive system of claim 1, wherein if the device communication module comprises the WIFI module and a WIFI network where the WIFI module is located has access to the Internet, the smart device comprises a second smart device having access to the Internet, and the WIFI module is in communication connection with a WIFI AP of the WIFI network.

4. The interactive system as claimed in claim 1, wherein if the device communication module comprises the bluetooth module, the smart device comprises a third smart device having bluetooth communication capability.

5. The interactive system of claim 4, wherein the third smart device is a smart speaker.

6. The interactive system according to claim 1, wherein the intelligent wall switch further comprises a switch driving module, a power supply input end of the switch driving module is connected to a live wire, a power supply output end of the switch driving module is externally connected to a power supply cable, and the processor is further connected to the switch driving module to control on/off between the power supply input end and the power supply output end of the switch driving module.

7. The interactive system of claim 6, wherein the processor is connected to the switch driver module through a first port; the first port is a built-in pull-up port of the processor, and is connected to the ground through a pull-down resistor of the corresponding switch driving module.

8. The interactive system as claimed in claim 7, wherein the switch driving module comprises a relay and a transistor;

two ends of a coil of the relay are connected between the first pole of the triode and the direct-current power supply, and two contacts of the relay are respectively connected with the power supply input end and the power supply output end;

the second pole of the triode is connected to the ground, the first port of the processor is connected with the base of the triode to control the on-off of the triode, and the pull-down resistor is connected between the second pole and the base of the corresponding triode in parallel.

9. The interactive system as claimed in claim 8, wherein the switch driving module further comprises a diode connected in parallel to two ends of the coil of the relay, and an anode of the diode is connected to the first pole of the transistor, and a cathode of the diode is connected to the dc power supply.

10. The interactive system according to any one of claims 6 to 9, wherein the intelligent wall switch further comprises a key corresponding to each switch driving module for indicating the on/off of the corresponding switch driving module to the processor, one end of the key is connected to the ground, the other end of the key is connected to the second port of the processor, and different keys are connected to different second ports.

11. The interactive system according to any one of claims 6 to 9, wherein the intelligent wall switch further comprises a light emitting module for indicating at least one of on/off of a switch driving module, on/off of the radio frequency communication module, and on/off of the device communication module; the light emitting module is connected with the processor.

12. The interactive system as claimed in claim 11, wherein the lighting module comprises N lighting L ED groups, each lighting L ED group comprises at least one bi-color L ED unit, a positive electrode side of the bi-color L ED unit is connected to the processor via a current limiting resistor, and a negative electrode side of the bi-color L ED unit is connected to the ground, wherein N is an integer greater than or equal to 1.

13. The interactive system as claimed in claim 12, wherein each bi-color L ED unit comprises a first light emission L ED and a second light emission L ED, wherein the first light emission L ED and the second light emission L ED are connected to a third port of the processor through current limiting resistors, respectively, and wherein the first light emission L ED and the second light emission L ED are different colors.

14. The interactive system of claim 13, wherein at least one L ED group comprises M bi-color L ED units, wherein M is an integer greater than or equal to 2;

wherein, M first light-emitting devices L ED in the same L ED group are connected to the same third port of the processor through the same current-limiting resistor, and M second light-emitting devices L ED in the same L ED group are connected to the processor through the same current-limiting resistor.

15. The interactive system according to any one of claims 1 to 9, wherein the intelligent wall switch further comprises a power conversion module, the power conversion module is connected to a live wire to convert the power supplied from the live wire into a dc power, and at least one of the processor, the radio frequency communication module and the device communication module is powered by the dc power converted by the power conversion module.

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