CN210469259U - Infrared induction remote controller control circuit - Google Patents
Infrared induction remote controller control circuit Download PDFInfo
- Publication number
- CN210469259U CN210469259U CN201921725386.7U CN201921725386U CN210469259U CN 210469259 U CN210469259 U CN 210469259U CN 201921725386 U CN201921725386 U CN 201921725386U CN 210469259 U CN210469259 U CN 210469259U
- Authority
- CN
- China
- Prior art keywords
- module
- relay
- infrared induction
- remote controller
- control circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Selective Calling Equipment (AREA)
Abstract
The utility model discloses a remote controller control circuit of infrared induction, including power VCC, human response module, remote control power module, relay control module, the power VCC is connected respectively with human response module, remote control power module, relay control module, and relay control module is connected respectively with remote control power module, human response module, detects whether there is the user around to the remote controller through the infrared induction chip, cuts off remote controller internal power supply when the user-free, reaches energy-concerving and environment-protective purpose.
Description
Technical Field
The utility model relates to a remote controller control circuit of infrared induction.
Background
The television remote controller mainly comprises a microprocessor chip forming a remote control signal, a crystal oscillator, an amplifying transistor, an infrared light emitting diode and a keyboard matrix, and when people use up the remote controller, the remote controller is usually in a standby state, so that the electric quantity of a battery of the remote controller is lost for a long time.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an infrared induction's remote controller control circuit.
The utility model discloses a following technical scheme can realize.
The utility model provides a pair of remote controller control circuit of infrared induction, including power VCC, human response module, remote control power module, relay control module, the power VCC is connected respectively with human response module, remote control power module, relay control module, and relay control module is connected respectively with remote control power module, human response module.
The relay control module comprises a triode Q1, a relay K1, a resistor R1 and a diode D1, an emitting electrode of the triode Q1 is grounded, a collector electrode of the triode Q1 is connected with a cathode of a diode D1 and one end of a coil of a relay K1 respectively, and an anode of the diode D1 and the other end of the coil of the relay K1 are connected with a power supply VCC respectively.
The remote control power supply module comprises a pin header U1, the anode of the pin header U1 is connected with the common contact of the relay K1, and the cathode of the pin header U1 is connected with the normally open contact of the relay K1.
The human body induction module is an infrared induction chip U2, a pin 1 of the infrared induction chip U2 is connected with a power VCC, a pin 2 of the infrared induction chip U2 is connected with a base electrode of a triode Q1, and a pin 3 of the infrared induction chip U2 is grounded.
The remote control power supply module U1 is a power supply of a remote control circuit of a remote controller, the relay K1 can adopt a QYT73-005-ZS model, the infrared sensing chip U2 is HC-SR501, the resistor R1 is 1 kiloohm, the light emitting diode is a red LED, and the triode Q1 is an NPN 8050 model.
The beneficial effects of the utility model reside in that: whether a user exists around the remote controller or not is detected through the infrared induction chip, and when no user exists, the internal power supply of the remote controller is cut off, so that the purposes of energy conservation and environmental protection are achieved.
Drawings
Fig. 1 is a schematic circuit diagram of the present invention.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a remote controller control circuit of infrared induction, includes power VCC, human response module, remote control power module, relay control module, the power VCC is connected respectively with human response module, remote control power module, relay control module, and relay control module is connected respectively with remote control power module, human response module.
The relay control module comprises a triode Q1, a relay K1, a resistor R1 and a diode D1, an emitting electrode of the triode Q1 is grounded, a collector electrode of the triode Q1 is connected with a cathode of a diode D1 and one end of a coil of a relay K1 respectively, and an anode of the diode D1 and the other end of the coil of the relay K1 are connected with a power supply VCC respectively.
The remote control power supply module comprises a pin header U1, the anode of the pin header U1 is connected with the common contact of the relay K1, the cathode of the pin header U1 is connected with the normally open contact of the relay K1, the U1 is the power supply of the remote controller, namely the remote control power supply U1 is conducted, and the remote controller enters a working state.
The human body induction module is an infrared induction chip U2, a pin 1 of the infrared induction chip U2 is connected with a power VCC, a pin 2 of the infrared induction chip U2 is connected with a base electrode of a triode Q1, and a pin 3 of the infrared induction chip U2 is grounded.
The remote control power supply module U1 is a power supply of a remote control circuit of a remote controller, the relay K1 can adopt a QYT73-005-ZS model, the infrared human body induction chip U2 is HC-SR501, the resistor R1 is 1 kiloohm, the light emitting diode is a red LED, and the triode Q1 is an NPN 8050.
The utility model discloses a theory of operation: when the system works, the infrared induction chip U2 enters a working state, whether a human body exists near the remote controller or not is induced, if the human body exists near the remote controller, the pin 2 of the infrared induction chip U2 outputs TTL logic high level, the triode Q1 is conducted, the relay K1 and the light emitting diode are conducted, the inductance coil of the relay K1 is electrified, the normally open contact of the relay K1 is closed, the remote controller control circuit enters the working state, otherwise, when the human body does not exist near the remote controller due to the induction of the infrared induction chip U2, the remote controller control circuit does not work.
Claims (5)
1. The utility model provides a remote controller control circuit of infrared induction which characterized in that: including power VCC, human response module, remote control power module, relay control module, power VCC is connected respectively with human response module, remote control power module, relay control module, and relay control module is connected respectively with remote control power module, human response module.
2. The infrared induction remote controller control circuit as claimed in claim 1, characterized in that: the relay control module comprises a triode Q1, a relay K1, a resistor R1 and a diode D1, an emitting electrode of the triode Q1 is grounded, a collector electrode of the triode Q1 is connected with a cathode of a diode D1 and one end of a coil of a relay K1 respectively, and an anode of the diode D1 and the other end of the coil of the relay K1 are connected with a power supply VCC respectively.
3. The infrared induction remote controller control circuit as claimed in claim 1, characterized in that: the remote control power supply module comprises a pin header U1, the anode of the pin header U1 is connected with the common contact of the relay K1, and the cathode of the pin header U1 is connected with the normally open contact of the relay K1.
4. The infrared induction remote controller control circuit as claimed in claim 1, characterized in that: the human body induction module is an infrared induction chip U2, a pin 1 of the infrared induction chip U2 is connected with a power VCC, a pin 2 of the infrared induction chip U2 is connected with a base electrode of a triode Q1, and a pin 3 of the infrared induction chip U2 is grounded.
5. The infrared induction remote controller control circuit as claimed in claim 1, characterized in that: the remote control power supply module U1 is a power supply of a remote control circuit of a remote controller, the relay K1 can adopt a QYT73-005-ZS model, the infrared human body induction chip U2 is HC-SR501, the resistor R1 is 1 kiloohm, the light emitting diode is a red LED, and the triode Q1 is an NPN 8050.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921725386.7U CN210469259U (en) | 2019-10-15 | 2019-10-15 | Infrared induction remote controller control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921725386.7U CN210469259U (en) | 2019-10-15 | 2019-10-15 | Infrared induction remote controller control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210469259U true CN210469259U (en) | 2020-05-05 |
Family
ID=70434333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921725386.7U Expired - Fee Related CN210469259U (en) | 2019-10-15 | 2019-10-15 | Infrared induction remote controller control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210469259U (en) |
-
2019
- 2019-10-15 CN CN201921725386.7U patent/CN210469259U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203553417U (en) | Human body infrared intelligent control plug board | |
| CN210469259U (en) | Infrared induction remote controller control circuit | |
| CN202709381U (en) | Intelligent air-conditioner controller | |
| CN203689434U (en) | Display screen with automatic hibernation function | |
| CN102393447B (en) | Solar energy gas detector | |
| CN201213290Y (en) | Television set capable of cutting main power source by remote control | |
| CN209981642U (en) | Low-energy-consumption intelligent socket | |
| CN205231394U (en) | Intelligence switch inserts row | |
| CN206490663U (en) | The switching on and shutting down power supply circuit for completely cutting through power supply is realized using touch-switch | |
| CN204424958U (en) | A kind of portable charger power saving apparatus | |
| CN204289921U (en) | Based on the wireless intelligent socket of radio-frequency technique | |
| CN208315939U (en) | A kind of intelligent WiFi socket | |
| CN204069241U (en) | A kind of wireless microphone | |
| CN203376573U (en) | An inductive projection clock | |
| CN207472952U (en) | A kind of power-fail detection circuit and protection circuit | |
| CN210466342U (en) | Human body induction Bluetooth mouse control circuit | |
| CN204349951U (en) | Intelligent light switch circuit | |
| CN201608946U (en) | Control circuit of navigation light | |
| CN109118741A (en) | A kind of infrared curtain control system | |
| CN204203689U (en) | A kind of power-saving controller for intelligent air conditioner circuit | |
| CN204010258U (en) | A kind of warning circuit that rains | |
| CN213754308U (en) | Control circuit for power supply enabling | |
| CN110212380B (en) | Low-energy-consumption intelligent socket | |
| CN214796150U (en) | Household power failure alarm system based on single chip microcomputer | |
| CN213637506U (en) | Voltage switching circuit for user interface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20201015 |