The utility model content
The utility model provides a kind of air-conditioner electric power supply control system, is intended to solve the existing problem that can't realize Zero-power-consumption standby of prior art.
The utility model is achieved in that a kind of air-conditioner electric power supply control system, and described air-conditioner electric power supply control system comprises:
Send according to user's operation and start radiofrequency signal or remote signal, and the remote control module of the feedback radiofrequency signal switching working mode of returning according to external feedback;
Carry out radio communication with described remote control module, receive described startup radiofrequency signal, and will produce according to described startup radiofrequency signal the energy conversion module of corresponding electric energy;
Respectively with being connected with electric loading of described energy conversion module, civil power live wire and indoor apparatus of air conditioner, conducting closed according to described electric energy, and at described civil power live wire and the described switch module of setting up supply access between with electric loading;
Be built in described with in electric loading, be connected with described switch module, and carry out radio communication with described remote control module, the remote-controlled start-up signal that sends according to described remote control module or the duty of the described switch module of remote control standby signal controlling, and at the described main control module that sends described feedback radiofrequency signal when entering open state with electric loading from holding state to described remote control module.
in the utility model, comprise described remote control module by employing, described energy conversion module, the air-conditioner electric power supply control system of described switch module and described main control module, sent to described energy conversion module when air-conditioner is in holding state by described remote control module and start radiofrequency signal, and produce the closed conducting of the described switch module of corresponding electric energy driving by described energy conversion module according to described startup radiofrequency signal, substituting described Conversion of Energy module by described main control module subsequently controls described switch module, to keep described civil power live wire to the normal power supply of the use electric loading of indoor apparatus of air conditioner, and when the user need to control described indoor apparatus of air conditioner and enters holding state, the described switch module of remote control standby signal controlling that described main control module sends according to described remote control module cuts off described civil power live wire and described with the supply access between electric loading, and then make whole air-conditioner enter the Zero-power-consumption standby state, thereby solved the existing problem that can't realize Zero-power-consumption standby of prior art.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
in the utility model embodiment, comprise remote control module by employing, energy conversion module, the air-conditioner electric power supply control system of switch module and main control module, sent to energy conversion module when air-conditioner is in holding state by remote control module and start radiofrequency signal, and start the closed conducting of the corresponding electric energy driving switch module of radiofrequency signal generation by energy conversion module according to this, substituting the energy conversion module by main control module subsequently controls switch module, to keep the civil power live wire to the normal power supply of the use electric loading of indoor apparatus of air conditioner, and when the user need to control air-conditioner and enters holding state, the remote control standby Signal-controlled switch module that main control module sends according to remote control module is cut off the supply access between the use electric loading of civil power live wire and indoor apparatus of air conditioner, and then make whole air-conditioner enter the Zero-power-consumption standby state.
Fig. 1 shows the modular structure of the air-conditioner electric power supply control system that the utility model embodiment provides, and for convenience of explanation, only shows the part relevant to the utility model, and details are as follows:
The air-conditioner electric power supply control system comprises:
Send according to user's operation and start radiofrequency signal or remote signal, and the remote control module 100 of the feedback radiofrequency signal switching working mode of returning according to external feedback;
Carry out radio communication with remote control module 100, receive the startup radiofrequency signal that remote control module 100 sends, and start according to this energy conversion module 200 that radiofrequency signal produces corresponding electric energy;
Be connected with the use electric loading 500 of energy conversion module 200, civil power live wire and indoor apparatus of air conditioner respectively, the closed conducting of the electric energy that produces according to energy conversion module 200, and set up the switch module 300 of supply access between the use electric loading 500 of civil power live wire and indoor apparatus of air conditioner;
Be built in the use electric loading 500 of indoor apparatus of air conditioner, be connected with switch module 300, and carry out radio communication with remote control module 100, the remote-controlled start-up signal that sends according to remote control module 100 or the duty of remote control standby Signal-controlled switch module 300, and send the main control module 400 of feedback radiofrequency signals to remote control module 100 when the use electric loading 500 of indoor apparatus of air conditioner enters open state from holding state.
Wherein, starting radiofrequency signal can be the remote signal that includes the radiofrequency signal coding in single radiofrequency signal or first code.
In the utility model embodiment, the use electric loading 500 of indoor apparatus of air conditioner also is connected with the civil power zero line, and energy conversion module 200, switch module 300 also are contained in indoor apparatus of air conditioner; Air-conditioner outdoor unit can follow indoor apparatus of air conditioner use electric loading 500 startup work and correspondingly enter duty, and consistent during both duties, namely both enter starting up's duty or holding state simultaneously.
Fig. 2 shows the example structure of the air-conditioner electric power supply control system that the utility model embodiment provides, and for convenience of explanation, only shows the part relevant to the utility model, and details are as follows:
As the utility model one embodiment, remote control module 100 comprises radiofrequency signal transmission circuit and wireless remote control signals radiating circuit.Wherein, the wireless remote control signals radiating circuit can send remote signal to main control module 400 based on infrared communication protocol or Bluetooth communication protocol, and this remote signal comprises remote-controlled start-up signal, remote control standby signal and the remote signal corresponding with other function choosing-items.In addition, remote control module 100 can be contained in the middle of remote controller commonly used, and then can save system cost, improves device integration.
As the utility model one embodiment, energy conversion module 200 can be that model is the EEPROM (EEPROM, Electrically Erasable Programmable Read-Only Memory) of M24LR16E-R or can also will be converted into galvanic radiofrequency signal reception and treatment circuit with the corresponding high-frequency alternating current of this radiofrequency signal by received RF signal.In the utility model embodiment, adopting model is the EEPROM of M24LR16E-R during as energy conversion module 200, is that the electric energy acquisition function (Energy Harvesting) by this EEPROM produces corresponding direct current according to received radiofrequency signal.
As the utility model one embodiment, switch module 300 comprises bidirectional triode thyristor K1 and relay K 2, first utmost point of bidirectional triode thyristor K1 and the make and break contact 1 of relay K 2 are connected to the civil power live wire altogether, second utmost point of bidirectional triode thyristor K1 and the normal opened contact 2 of relay K 2 are connected to the positive power source terminal of the use electric loading 500 of indoor apparatus of air conditioner altogether, the control utmost point of bidirectional triode thyristor K1 is connected with the output of energy conversion module 200, the first control end 3 of relay K 2 be connected control end 4 and all be connected with main control module 400.
As the utility model one embodiment, main control module 400 is single-chip microcomputer or arm processor, can select one to both according to real needs in actual applications and select.
Below in conjunction with operation principle, above-mentioned air-conditioner electric power supply control system is described further:
suppose that remote control module 100 is contained in air-conditioning remote control, when user's remote controller is sent the remote-controlled start-up signal to indoor apparatus of air conditioner, if the main control module in indoor apparatus of air conditioner 400 does not send the feedback radiofrequency signal, 100 of remote control modules can't receive the feedback radiofrequency signal, need user's remote controller to make remote control module 100 send the startup radiofrequency signal to energy conversion module 200 this moment, energy conversion module 200 in indoor apparatus of air conditioner drives the closed conducting of bidirectional triode thyristor K1 according to starting the radio-frequency module output DC, and then the civil power live wire is communicated with the use electric loading 500 of indoor apparatus of air conditioner, so, the use electric loading 500 of indoor apparatus of air conditioner is starting up's work after obtaining power supply.the direct current of exporting due to energy conversion module 200 can only drive the closed conducting of bidirectional triode thyristor K1 at short notice, so can export rapidly the switch closure that trigger impulse drives relay K 2 by main control module 400 after the use electric loading 500 start work of indoor apparatus of air conditioner, and then its make and break contact 1 and normal opened contact 2 are communicated with, the use electric loading 500 of indoor apparatus of air conditioner just can continue to obtain the power supply supply from the civil power live wire, meanwhile, main control module 400 can send feedback radiofrequency signal (normal boot-strap cue) to remote controller, remote control module 100 enters common remote control mode automatically after receiving this feedback radiofrequency signal, and send remote signal according to user's subsequent operation to main control module 400.
When user's remote controller is sent the remote-controlled start-up signal to indoor apparatus of air conditioner, if the main control module in indoor apparatus of air conditioner 400 sends the feedback radiofrequency signal, remote control module 100 enters common remote control mode automatically after receiving this feedback radiofrequency signal, and sends remote signal according to user's operation to main control module 400.
When user's remote controller is sent the remote-control closedown signal to indoor apparatus of air conditioner, main control module stops after receiving this remote-control closedown signal relay K 2 output trigger impulses, the switch of relay K 2 is disconnected, and then turn-off the civil power live wire power supply with electric loading is supplied with, this moment, each circuit module of whole indoor apparatus of air conditioner cut off the power supply, and air-conditioner outdoor unit cuts off the power supply simultaneously because obtaining power supply from indoor set, and therefore, whole air-conditioner enters the Zero-power-consumption standby state.
in the utility model embodiment, comprise remote control module by employing, energy conversion module, the air-conditioner electric power supply control system of switch module and main control module, sent to energy conversion module when air-conditioner is in holding state by remote control module and start radiofrequency signal, and start the closed conducting of the corresponding electric energy driving switch module of radiofrequency signal generation by energy conversion module according to this, substituting the energy conversion module by main control module subsequently controls switch module, to keep the civil power live wire to the normal power supply of the use electric loading of indoor apparatus of air conditioner, and when the user need to control air-conditioner and enters holding state, the remote control standby Signal-controlled switch module that main control module sends according to remote control module is cut off the supply access between the use electric loading of civil power live wire and indoor apparatus of air conditioner, and then make whole air-conditioner enter the Zero-power-consumption standby state, thereby solved the existing problem that can't realize Zero-power-consumption standby of prior art.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.