CN2554875Y - Power-driven equipment control signal interface equicpment - Google Patents
Power-driven equipment control signal interface equicpment Download PDFInfo
- Publication number
- CN2554875Y CN2554875Y CN 02263071 CN02263071U CN2554875Y CN 2554875 Y CN2554875 Y CN 2554875Y CN 02263071 CN02263071 CN 02263071 CN 02263071 U CN02263071 U CN 02263071U CN 2554875 Y CN2554875 Y CN 2554875Y
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- CN
- China
- Prior art keywords
- circuit
- control
- control signal
- signal interface
- power consumption
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- Expired - Lifetime
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Abstract
The utility model relates to an interface device, in particular to a control signal interface device of electric equipment, and consists of an infrared receiver and a logic circuit. One input end of the logic circuit is electrically connected with the infrared receiver and the other input end of the logic circuit is connected with a long-range control microprocessor. The output end of the logic circuit is electrically connected with the actuator of the electric equipment. The utility model can conduct a multimode control to the equipment by adding a long-range control device based on the prior short-range control mode. The utility model has the advantages that a logic circuit is additionally arranged between the long-range control and the prior short-range control, thereby achieving that the control over the equipment by each control circuit is separated and not affected by each other.
Description
Technical field
The utility model relates to a kind of interface arrangement, particularly a kind of power consumption equipment control signal interface arrangement.
Background technology
Power consumption equipment control signal interface arrangement of the prior art adopts infrared remote-control device directly actuator to be carried out short range control usually.But often will carry out the control of other modes to power consumption equipment in the actual life, as Long-distance Control, like this, infrared remote-control device just is difficult to be competent at.
Invention constitutes
The purpose of this utility model is to overcome weak point of the prior art and a kind of power consumption equipment control signal interface arrangement that can be suitable for Long-distance Control is provided.
The purpose of this utility model can realize by following approach:
Power consumption equipment control signal interface arrangement, comprise infrared remote receiver, it forms main points, also include a kind of logical circuit, a logical circuit wherein input is electrically connected with infrared remote receiver, another input then is electrically connected with the Long-distance Control microprocessor, and logic circuit output end then is electrically connected with the power consumption equipment actuator.
Remote control commands is sent via microprocessor, microprocessor receives instruction, then simulate the command signal of opening air-conditioning according to the requirement (for example opening the instruction of air-conditioning) of instruction and enter logical circuit, the short range control command then via infrared remote receiver according to remote signal the corresponding restituted signal that sends also enter logical circuit, and logical circuit is all opened a way to remote control commands and short range control command.
The adding of logical circuit can make short range control device and remote control that the control of power consumption equipment actuator is not disturbed mutually, when if this logical circuit is OR circuit, so, no matter be that the short range control device sends instruction to actuator separately, still remote control sends instruction to actuator separately, actuator all can be driven, and wherein a side control does not influence the opposing party's control.This logical circuit can also be other circuit, as XOR circuit, NOR circuit etc.
Logical circuit or a kind of OR circuit, or a kind of XOR circuit.
The utility model also comprises a kind of infrared photoelectric coupled circuit, and it is plugged between microprocessor and the logical circuit.
Like this, the signal of the microprocessor that infrared photoelectric coupled circuit is accepted can be a kind of infrared signal of simulating the given restituted signal of infrared remote receiver, helps the easy of this interface arrangement follow up device like this, and simultaneously, photoelectric coupled circuit also has buffer action.
Infrared photoelectric coupled circuit is made up of the optocoupler pipe.
The model of logical circuit is 4011.
In sum, the utility model is by having added a kind of remote control on the control mode of original short range, thereby equipment can be controlled in many ways.Of the present utility model being also advantageous in that: the logical circuit of between the control of Long-distance Control and original short range, having pegged graft, can realize between each control circuit to the control of equipment independently, be independent of each other.
Description of drawings
Accompanying drawing is the circuit diagram of power consumption equipment control signal interface arrangement described in the utility model.
Specific embodiment
Most preferred embodiment:
With reference to accompanying drawing, power consumption equipment control signal interface arrangement, comprise infrared remote receiver 1, logical circuit 2 and infrared photoelectric coupled circuit, infrared remote receiver 1 chip model is TK69004, logical circuit 2 is a kind of OR circuit, its chip model is 4011, infrared photoelectric coupled circuit is that a kind of model is the optocoupler pipe of PC817, the chip model of Long-distance Control microprocessor 3 is PIC16C62B, its signal output part is connected with OR circuit 4,011 one inputs by PC817 optocoupler pipe, and the signal output part of infrared remote receiver 1 then is electrically connected with another input of OR circuit 4011, and the signal output part of OR circuit 4011 then is electrically connected with power consumption equipment actuator 4.
It is same as the prior art that this practical example is not stated part.
Claims (5)
1, power consumption equipment control signal interface arrangement, comprise infrared remote receiver (1), it is characterized in that, also include a kind of logical circuit (2), logical circuit (a 2) wherein input is electrically connected with infrared remote receiver (1), another input then is electrically connected with Long-distance Control microprocessor (3), and logical circuit (2) output is electrically connected with the power consumption equipment actuator.
2, power consumption equipment control signal interface arrangement according to claim 1 is characterized in that, logical circuit (2) or a kind of OR circuit, or a kind of XOR circuit.
3, power consumption equipment control signal interface arrangement according to claim 1 is characterized in that, also comprises a kind of infrared photoelectric coupled circuit, and it is plugged between microprocessor (3) and the logical circuit (2).
4, power consumption equipment control signal interface arrangement according to claim 1 is characterized in that, infrared photoelectric coupled circuit is made up of PC817 optocoupler pipe.
5, power consumption equipment control signal interface arrangement according to claim 1 is characterized in that, the model of logical circuit is 4011.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02263071 CN2554875Y (en) | 2002-07-09 | 2002-07-09 | Power-driven equipment control signal interface equicpment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02263071 CN2554875Y (en) | 2002-07-09 | 2002-07-09 | Power-driven equipment control signal interface equicpment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2554875Y true CN2554875Y (en) | 2003-06-04 |
Family
ID=33729529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02263071 Expired - Lifetime CN2554875Y (en) | 2002-07-09 | 2002-07-09 | Power-driven equipment control signal interface equicpment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2554875Y (en) |
-
2002
- 2002-07-09 CN CN 02263071 patent/CN2554875Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120709 Granted publication date: 20030604 |