CN202267845U

CN202267845U - Power supply control device

Info

Publication number: CN202267845U
Application number: CN2011204122391U
Authority: CN
Inventors: 朱海平
Original assignee: NINGBO KEMAILONG ELECTRICAL APPLIANCES CO Ltd
Current assignee: NINGBO KEMAILONG ELECTRICAL APPLIANCES CO Ltd
Priority date: 2011-10-26
Filing date: 2011-10-26
Publication date: 2012-06-06
Anticipated expiration: 2021-10-26

Abstract

The present utility model relates to the control field, especially to a power supply control device. The device comprises a wireless remote control controller and a remote control socket, electricity can be saved, and the device is convenient for using.

Description

Power control

Technical field

The utility model relates to the control field, relates in particular to a kind of power control.

Background technology

Current people turn off TV and generally refer to and let TV be in holding state; Do not have the real TV of turning off; At this time TV still can consume electricity, if people want oneself to go to turn off it then need go to supply socket and turn off power supply, and if turn off and want to turn on TV behind the power supply and also need go to that opening power of socket earlier; Cumbersome, inconvenience.

Summary of the invention

The utility model technical matters to be solved is: a kind of electricity and power control easy to use practiced thrift is provided.

The technical scheme that the utility model adopted is: a kind of power control, it comprises wireless remote control controller and remote control socket.

Described wireless remote control controller comprises first one-chip computer module, switch, first power module and transmitter module; Said switch, power module all link to each other with first one-chip computer module; Said first one-chip computer module links to each other with transmitter module; Said first power module also links to each other with transmitter module, wherein

Said switch can send a pulse signal when holding from closing to;

Said first power module is used for to first one-chip computer module and transmitter module power supply;

Said first one-chip computer module, be used for detector switch pulse signal with send signal and give transmitter module;

Said transmitter module is used for sending the signal that receives from first single-chip microcomputer.

Said remote control socket comprises second singlechip module, second source module, receiver module, current detection module and output module; Said receiver module, current detection module and second source module all link to each other with the second singlechip module; Said second singlechip module links to each other with output module; Said second source module also links to each other with receiver module, current detection module and output module, wherein

Said second source module is used for being converted into the power supply that second singlechip module, receiver module, current detection module and output module can be used to the power supply that inserts, and to they power supplies, and gives extraneous power supply;

Said receiver module is used for receiving the signal that the transmitter module from transmitter launches, and decoding;

Said current detection module is used for detecting the current value of output loop;

Said second singlechip module is used for verifying whether the signal that receives is useful signal, exports signal to output module, and judges that whether detected electric current is less than certain value;

Said output module is used for receiving the signal that second singlechip provides, the disconnection of CS, and then whether control gives extraneous power supply.

Adopt after the above structure compared with prior art; The utlity model has following advantage: design is in the time will turning on TV like this; As long as pick up the telepilot on the wireless remote control controller, remote control socket will be switched on automatically like this, makes the televisor energising; Use a teleswitch then and turned on TV just, very convenient; When wanting closing television, let TV be in holding state as long as use a teleswitch, the current detection module in the interior receiver of remote control socket this moment will detect current value and be lower than certain value; Wait for a period of time, automatic cutout remote control socket power supply just is equivalent to break off TV power supply then; So just can not let TV be in holding state always again; Electricity wasting, nor need people oneself to go to the socket side to turn off power supply, to people convenience is provided.

Description of drawings

Fig. 1 is the block diagram of the transmitter in the wireless remote control controller in the utility model power control.

Fig. 2 is the block diagram of the receiver in the remote control socket in the utility model power control.

Fig. 3 is the circuit diagram of the transmitter in the wireless remote control controller in the utility model power control.

Fig. 4 is the circuit diagram of the receiver in the remote control socket in the utility model power control.

As shown in the figure: 1, first one-chip computer module; 2, first power module; 3, transmitter module; 4, switch; 5, second source module; 6, current detection module; 7, receiver module; 8, second singlechip module; 9, output module.

Embodiment

Below in conjunction with accompanying drawing and embodiment, the utility model is further described, but the utility model is not limited only to following specific embodiment: a kind of power control, it comprises wireless remote control controller and remote control socket.

As shown in Figure 1; Described wireless remote control controller comprises first one-chip computer module 1, switch 4, first power module 2 and transmitter module 3; Said switch 4, first power module 2 all link to each other with first one-chip computer module 1, and said first one-chip computer module 1 links to each other with transmitter module 3, and said first power module 2 also links to each other with transmitter module 3; Wherein

Said switch 4 can send a pulse signal when holding from closing to;

Said first power module 2 is used for to first one-chip computer module 1 and transmitter module 3 power supplies;

Said first one-chip computer module 1, be used for detector switch 4 pulse signal with send signal and give transmitter module 3;

Said transmitter module 3 is used for sending the signal that receives from first single-chip microcomputer.

As shown in Figure 3, said first one-chip computer module comprises first single-chip microcomputer and accessory circuit thereof, and said first single-chip microcomputer is the HT48R01T3 chip, and said switch 4 links to each other with the port 2 and the port 5 of first single-chip microcomputer; Said transmitter module 3 links to each other with port 8, port 9 and the port one 2 of first single-chip microcomputer; Said first power module 2 links to each other with the port 9 and the port one 2 of first single-chip microcomputer, and links to each other with transmitter module 3.

As shown in Figure 2; Said remote control socket comprises second singlechip module 8, second source module 5, receiver module 7, current detection module 6 and output module 9; Said receiver module 7, current detection module 6 and second source module 5 all link to each other with second singlechip module 8, and said second singlechip module links to each other with output module 9, and said second source module 5 also links to each other with receiver module 7, current detection module 6 and output module 9; Wherein

Said second source module 5 is used for being converted into the power supply that second singlechip module 8, receiver module 7, current detection module 6 and output module 9 can be used to the power supply that inserts, and to they power supplies, and gives extraneous power supply.

Said receiver module 7 is used for receiving the signal that the transmitter module 3 from transmitter launches, and decoding;

Said current detection module 6 is used for detecting the current value of output loop;

Said second singlechip module 8 is used for verifying whether the signal that receives is useful signal, exports signal to output module 9, and judges that whether detected electric current is less than certain value;

Said output module 9 is used for receiving the signal that second singlechip provides, the disconnection of CS, and then whether control gives extraneous power supply.

As shown in Figure 4, said second singlechip module 8 comprise second singlechip with and accessory circuit, said second singlechip is the MDT8051 chip, said receiver module 7 links to each other with the port one 2 of second singlechip; Said current detection module 6 links to each other with the port 2 of second singlechip; Said output module 9 links to each other with the port 6 of second singlechip; Said second source module 5 links to each other with output module 9; Though not spelling out second source module 5 among Fig. 4 links to each other with second singlechip module 8, receiver module 7 and current detection module 6; In fact current module 5 links to each other with above-mentioned 3 modules; And give above-mentioned 3 module for power supply; Be the VDD that power supply is provided for receiver module 7 as shown in Figure 4, all be that VDD from the second source module picks out to the VDD of second singlechip module 8 power supplies, described VCC to the output module power supply is that the VCC from the second source module picks out.

The principle of power control is: when people need use TV, at first pick up the telepilot that is placed on the wireless remote control controller, this moment, the interior switch 4 of transmitter of wireless remote control controller will transfer the state of opening to by closing state; It can produce a pulse signal, and this moment, first single-chip microcomputer can detect this pulse signal, sends a group coding then and gives transmitter module 3; Launch this group coding signal through transmitter module 3, the receiver module 7 that at this moment is in the receiver in the remote control socket will receive this group coding signal, decodes out earlier; Pass to the second singlechip in the receiver to it again, second singlechip receives the signal that transmits from receiver module 7, and whether detect then is useful signal; If then give 9 one signals of output module, when output module 9 received the output signal that second singlechip transmits, it was own OFF state-transition itself the ON state just; Promptly in the output module 9 like Fig. 4; Output module 9 receives confirmation signal, and then switch RL1 can be attracted and closure by electromagnet, and second source module 5 is communicated with the external world; Give extraneous power supply; Logical the powering on of TV this moment gets into holding state, just can turn on TV as long as use a teleswitch.When the needs closing television, as long as use a teleswitch closing television, this moment, TV also was in holding state; Because TV is leading to electricity, so output module 9 is ON states, promptly the switch RL1 in the output module is closed; Because when output loop is the ON state, current detection module 6 can detect the current value of output loop always and pass to second singlechip then again, when second singlechip detects current value and is lower than certain value; Wait for a period of time, second singlechip will be exported a signal and give output module 9, makes output module 9 transfer the OFF state to by the ON state; Be the switch RL1 disconnection in the output module, make power module 5 break off, can not give external world's power supply with extraneous; Let TV and power supply break off, reached the effect of real closing television.

Claims

1. power control, it is characterized in that: it comprises wireless remote control controller and remote control socket.

2. power control according to claim 1; It is characterized in that: described wireless remote control controller comprises first one-chip computer module (1), switch (4), first power module (2) and transmitter module (3); Said switch (4), first power module (2) all link to each other with first one-chip computer module (1), and said first one-chip computer module (1) links to each other with transmitter module (3), and said first power module (2) also links to each other with transmitter module (3); Wherein

Said switch (4) can send a pulse signal when holding from closing to;

Said first power module (2) is used for to first one-chip computer module (1) and transmitter module (3) power supply;

Said first one-chip computer module (1), be used for detector switch (4) pulse signal with send signal and give transmitter module (3);

Said transmitter module (3) is used for sending the signal that receives from first single-chip microcomputer.

3. power control according to claim 1; It is characterized in that: said remote control socket comprises second singlechip module (8), second source module (5), receiver module (7), current detection module (6) and output module (9); Said receiver module (7), current detection module (6) and second source module (5) all link to each other with second singlechip module (8); Said second singlechip module (8) also links to each other with output module (9); Said second source module (5) all links to each other with receiver module (7), current detection module (6) and output module (9), wherein

Said second source module (5) is used for being converted into second singlechip module (8), receiver module (7), current detection module (6) and the available power supply of output module (9) to the power supply that inserts, and to they power supplies, and gives extraneous power supply;

Said receiver module (7) is used for receiving the signal that the transmitter module (3) from transmitter launches, and decoding;

Said current detection module (6) is used for detecting the current value of output loop;

Said second singlechip module (8) is used for verifying whether the signal that receives is useful signal, exports signal to output module (9), and judges that whether detected electric current is less than certain value;

Said output module (9) is used for receiving the signal that second singlechip provides, the disconnection of CS, and then whether control gives extraneous power supply.