CN212013130U - Infrared integrated circuit for adjusting light state - Google Patents
Infrared integrated circuit for adjusting light state Download PDFInfo
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- CN212013130U CN212013130U CN202021180592.7U CN202021180592U CN212013130U CN 212013130 U CN212013130 U CN 212013130U CN 202021180592 U CN202021180592 U CN 202021180592U CN 212013130 U CN212013130 U CN 212013130U
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Abstract
The utility model discloses an infrared integrative circuit of adjustment light state, including driver and LED light source, the LED light source is connected with the driver, the V + end of driver is connected with 2 feet of stabiliser U4, the V-end of driver and stabiliser U4's 1 foot ground connection, the PWM end of driver is connected with controller U2's 14 feet, 1 foot of driver and infrared integrative receiver tube IR 1's 4 feet all are connected with stabiliser U4's 3 feet, 3 feet of infrared integrative receiver tube IR1 are connected with controller U2's 4 feet, controller U2's 3 feet are connected with infrared transmitting tube IR 2. The utility model discloses a human reflection infrared signal gives infrared integrative receiver tube IR1, and carrier signal increases the interference killing feature in the transmission, and controller U2 carries out the chronogenesis through the output signal to infrared integrative receiver tube IR1 and judges the intention of discerning the user, and then reaches the state purpose that the user wants adjustment light.
Description
Technical Field
The utility model belongs to the technical field of light state adjustment, concretely relates to infrared integrative circuit of adjustment light state.
Background
With the development of science and technology, more and more illumination fields select to use LED products, especially high-power LED products. Because the LED has the advantages of high luminous efficiency, long service life, environmental protection, intelligent control and the like, the LED becomes a new generation of lighting source.
Along with popularization of LED lamps, requirements of people on the light state of the LED lamps are higher and higher, and the light state is adjusted on the market at present mainly through a dial switch or an infrared remote controller.
There are some problems in using, for example, the infrared remote controller is easy to lose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an infrared integrative circuit of adjustment light state to solve the problem that proposes among the above-mentioned background art. The utility model provides a pair of infrared integrative circuit of adjustment light state has inside the accuse ware directly integrates the lamps and lanterns, need not to match alone, has both practiced thrift the cost, also can prevent remote controller loss and the environmental pollution's that the remote controller battery brought characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: an infrared integrated circuit for adjusting a light state comprises a driver and an LED light source, wherein the anode of the LED light source is connected with the LED + end of the driver, the cathode of the LED light source is connected with the LED-end of the driver, the V + end of the driver is connected with a pin 2 of a voltage stabilizer U4, the V-end of the driver and a pin 1 of the voltage stabilizer U4 are grounded, the PWM end of the driver is connected with a pin 14 of a controller U2, the pin 1 of the driver and a pin 4 of an infrared integrated receiving tube IR1 are both connected with a pin 3 of the voltage stabilizer U4, the pin 3 of the infrared integrated receiving tube IR1 is connected with a pin 4 of a controller U2, the pin 3 of the controller U2 is connected with an infrared emitting tube IR2, and the other end of the infrared emitting tube IR2 is grounded with a pin 16 of the controller U2;
the controller further comprises a storage U1, wherein a pin 8 of the storage U1 is connected with a pin 3 of the voltage stabilizer U4, a pin 4 of the storage U1 is grounded, and pins 5 and 6 of the storage U1 are respectively connected with pins 9 and 10 of the controller U2.
The utility model discloses in furtherly, be connected with resistance R2 between 3 feet and the 4 feet of the integrative receiving tube IR1 of infrared, 1 foot and 2 feet of the integrative receiving tube IR1 of infrared are all grounded.
In the utility model discloses in further, be connected with resistance R1 between 3 feet of controller U2 and the infrared emission pipe IR 2.
The utility model discloses in furtherly, the LED light source includes the LED lamp pearl that a plurality of is established ties in proper order.
The utility model discloses in furtherly, the integrative circuit's of adjustment light state realization method of infrared, including following step:
(1) the L end of a live wire and the N end of a zero wire of the driver are connected into 220V mains supply, the V + end of the driver and the V-end of the driver are stabilized by a voltage stabilizer U4 and then supply power to a controller U2 and a storage U1, the controller U2 reads a state storage in the storage U1 through a signal wire to obtain the previous state of the lamp, and then the LED light source is lightened through PWM output;
(2) the infrared integrated receiving tube IR1 and the infrared transmitting tube IR2 are sleeved with straight tubes, sleeves are sleeved outside the straight tubes, and the straight tubes separate interference between the infrared integrated receiving tube IR1 and the infrared transmitting tube IR 2;
(3) after the lamp is powered on, the controller U2 starts to count down, detects whether a signal is output by the IR1 of the infrared integrated receiving tube within the time counted down, if the signal is output and meets the time combination logic, the state of the output lamp light is changed, the purpose of adjusting the state of the lamp light is realized, and if the signal is not detected, the state is maintained;
(4) during the time of powering on the lamp and counting down, the infrared transmitting tube IR2 continuously transmits carrier signals with N milliseconds as interval time, a user shields the upper part of the sleeve through a palm, the infrared signals transmitted by the infrared transmitting tube IR2 are reflected to the infrared integrated receiving tube IR1, and then repeated action is carried out at the rhythm that M seconds are shielded and removed;
(5) the IR1 can change the carrier signals at the time intervals of N milliseconds into high and low levels through filtering, the carrier signals received by the IR1 are identified as low levels, and the carrier signals not received are identified as high levels; if the infrared transmitting tube IR2 is shielded, the signal reflected to the infrared integral receiving tube IR1 is the high-low level switching at the interval of M seconds;
(6) when the controller U2 identifies the signal output by the infrared integral receiving tube IR1, the signal is interpreted, the low level of M seconds appears as a signal, and the low level of M seconds does not appear as a no signal; the system records the time interval of the existence of the signal, if the existence of the continuous X times of signals is within M seconds, the system judges that the operation is artificial and regular, and the system enters the state of beginning to adjust the output;
(7) after the system identifies whether the X times of complete signals exist, the system adjusts the light output state for the user to select when the signals are identified to be nonexistent each time, until the adjusted light state meets the requirements of the user;
(8) the system records the current state to memory U1 after the adjustment is completed so that the current state output is maintained the next time power is applied.
The utility model discloses in furtherly, the integrative circuit's of adjustment light state realization method of infrared, the time of countdown is 60 seconds in step (3) and step (4).
In the present invention, further, the N milliseconds in step (4), step (5) and step (6) of the method for implementing the infrared integrated circuit for adjusting the light state is 0.026 milliseconds.
The utility model discloses in furtherly, the integrative circuit's of adjustment light state realization method of infrared, the carrier signal in step (4) and step (5) is 38.5K's carrier signal.
The utility model discloses in furtherly, the integrative circuit's of adjustment light state realization method of infrared, M second in step (4) and step (6) is 1-3 seconds.
The utility model discloses in furtherly, the integrative circuit's of adjustment light state realization method of infrared, X times in step (6) and step (7) is the cubic.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a human reflection infrared signal gives infrared integrative receiver tube IR1, and the carrier wave signal is added in the transmission to increase the interference killing feature, and controller U2 discerns user's intention through carrying out the chronogenesis judgement to the output signal of infrared integrative receiver tube IR1, and then reaches the state purpose that the user wants to adjust the light;
2. the lamp of the utility model does not need to be provided with a hole for placing the dial switch, which is beneficial to the water resistance of the lamp;
3. the utility model discloses a remote controller directly integrated inside the lamps and lanterns, need not to match alone, both practiced thrift the cost, also can prevent the remote controller loss and the environmental pollution that the remote controller battery brought.
Drawings
Fig. 1 is a schematic diagram of the circuit structure of the present invention;
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.
Example 1
Referring to fig. 1, the present invention provides the following technical solutions: an infrared integrated circuit for adjusting a light state comprises a driver and an LED light source, wherein the anode of the LED light source is connected with the LED + end of the driver, the cathode of the LED light source is connected with the LED-end of the driver, the V + end of the driver is connected with a pin 2 of a voltage stabilizer U4, the V-end of the driver and a pin 1 of the voltage stabilizer U4 are grounded, the PWM end of the driver is connected with a pin 14 of a controller U2, the pin 1 of the driver and a pin 4 of an infrared integrated receiving tube IR1 are both connected with a pin 3 of the voltage stabilizer U4, the pin 3 of the infrared integrated receiving tube IR1 is connected with a pin 4 of a controller U2, the pin 3 of the controller U2 is connected with an infrared emitting tube IR2, and the other end of the infrared emitting tube IR2 is grounded with a pin 16 of the controller U2;
the controller further comprises a storage U1, wherein a pin 8 of the storage U1 is connected with a pin 3 of the voltage stabilizer U4, a pin 4 of the storage U1 is grounded, and pins 5 and 6 of the storage U1 are respectively connected with pins 9 and 10 of the controller U2.
Furthermore, a resistor R2 is connected between pins 3 and 4 of the infrared integral receiving tube IR1, and pins 1 and 2 of the infrared integral receiving tube IR1 are both grounded.
By adopting the technical scheme, the resistor R2 provides a pull-up effect for the output end of the IR1 of the infrared integrated receiving tube, so that the output end of the infrared integrated receiving tube is at a high level in an idle state.
Further, a resistor R1 is connected between the pin 3 of the controller U2 and the infrared emission tube IR 2.
By adopting the technical scheme, the resistor R1 can provide a current limiting function for the emission of the infrared emission tube IR2, so that the infrared emission tube IR2 works in a normal current state.
Further, the LED light source comprises a plurality of LED lamp beads which are sequentially connected in series.
Further, the realization method of the circuit of the integrative adjustment light state of infrared, including the following steps:
(1) the L end of a live wire and the N end of a zero wire of the driver are connected into 220V mains supply, the V + end of the driver and the V-end of the driver are stabilized by a voltage stabilizer U4 and then supply power to a controller U2 and a storage U1, the controller U2 reads a state storage in the storage U1 through a signal wire to obtain the previous state of the lamp, and then the LED light source is lightened through PWM output;
(2) the infrared integrated receiving tube IR1 and the infrared transmitting tube IR2 are sleeved with straight tubes, sleeves are sleeved outside the straight tubes, and the straight tubes separate interference between the infrared integrated receiving tube IR1 and the infrared transmitting tube IR 2;
(3) after the lamp is powered on, the controller U2 starts to count down, detects whether a signal is output by the IR1 of the infrared integrated receiving tube within the time counted down, if the signal is output and meets the time combination logic, the state of the output lamp light is changed, the purpose of adjusting the state of the lamp light is realized, and if the signal is not detected, the state is maintained;
(4) during the time of powering-on and countdown, the infrared transmitting tube IR2 continuously transmits carrier signals with the interval time of N milliseconds (N millisecond transmission and N millisecond stop), a user shields the upper part of the sleeve through a palm, the infrared signal transmitted by the infrared transmitting tube IR2 is reflected to the infrared integral receiving tube IR1, and then the repetitive action is carried out at the rhythm that M seconds are shielded and removed;
(5) the IR1 can change the carrier signals at the time intervals of N milliseconds into high and low levels through filtering, the carrier signals received by the IR1 are identified as low levels, and the carrier signals not received are identified as high levels; if the infrared transmitting tube IR2 is shielded, the signal reflected to the infrared integral receiving tube IR1 is the high-low level switching at the interval of M seconds;
(6) when the controller U2 identifies the signal output by the infrared integral receiving tube IR1, the signal is interpreted, the low level of M seconds appears as a signal, and the low level of M seconds does not appear as a no signal; the system records the time interval of the existence of the signal, if the existence of the continuous X times of signals is within M seconds, the system judges that the operation is artificial and regular, and the system enters the state of beginning to adjust the output;
(7) after the system identifies whether the X times of complete signals exist, the system adjusts the light output state for the user to select when the signals are identified to be nonexistent each time, until the adjusted light state meets the requirements of the user;
(8) the system records the current state to memory U1 after the adjustment is completed so that the current state output is maintained the next time power is applied.
Further, the time counted down in step (3) and step (4) was 60 seconds.
Further, N milliseconds in step (4), step (5), and step (6) are 0.026 milliseconds.
Further, the carrier signal in step (4) and step (5) is a carrier signal of 38.5K.
Further, M seconds in step (4) and step (6) are 1 second.
Further, X times in step (6) and step (7) are three times.
Example 2
The present embodiment is different from embodiment 1 in that: further, M seconds in step (4) and step (6) are 2 seconds.
Example 3
The present embodiment is different from embodiment 1 in that: further, M seconds in step (4) and step (6) are 3 seconds.
The middle resistor R1 and the resistor R2 of the utility model both adopt 0805 type chip resistors sold by the Gao Hua high-tech manufacturer; the infrared transmitting tube IR2 is a round-head infrared transmitting tube with phi 5mm and hundred million lights; the infrared integrated receiving tube IR1 is made of Yiguang IRM-H638T/TR2 type patch infrared receiving tube, and the controller U2 is made of an MC6956 type single chip microcomputer of Sanxia micro electricity; the memory U1 is a 24C02 type memory of Shanghai Fudan micro; the voltage stabilizer U4 selects a micro-alliance ME6203 type voltage stabilizer; the driver is an EUM-075S075DT type driver of England; the LED lamp beads are 9V/100mA type LED lamp beads sold by the Loringson manufacturer.
To sum up, the utility model discloses a human reflection infrared signal gives infrared integrative receiver tube IR1, and the transmission adds carrier signal and increases the interference killing feature, and controller U2 discerns user's intention through carrying out the chronogenesis to the output signal of infrared integrative receiver tube IR1, and then reaches the state purpose that the user wants to adjust the light; the lamp of the utility model does not need to be provided with a hole for placing the dial switch, which is beneficial to the water resistance of the lamp; the utility model discloses a remote controller directly integrated inside the lamps and lanterns, need not to match alone, both practiced thrift the cost, also can prevent the remote controller loss and the environmental pollution that the remote controller battery brought.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an infrared integrative circuit of adjustment light state, includes driver and LED light source, its characterized in that: the positive electrode of the LED light source is connected with the LED + end of the driver, the negative electrode of the LED light source is connected with the LED-end of the driver, the V + end of the driver is connected with the pin 2 of the voltage stabilizer U4, the V-end of the driver and the pin 1 of the voltage stabilizer U4 are grounded, the PWM end of the driver is connected with the pin 14 of the controller U2, the pin 1 of the driver and the pin 4 of the infrared integrated receiving tube IR1 are both connected with the pin 3 of the voltage stabilizer U4, the pin 3 of the infrared integrated receiving tube IR1 is connected with the pin 4 of the controller U2, the pin 3 of the controller U2 is connected with the infrared transmitting tube IR2, and the other end of the infrared transmitting tube IR2 and the pin 16 of the controller U2 are grounded;
the controller further comprises a storage U1, wherein a pin 8 of the storage U1 is connected with a pin 3 of the voltage stabilizer U4, a pin 4 of the storage U1 is grounded, and pins 5 and 6 of the storage U1 are respectively connected with pins 9 and 10 of the controller U2.
2. An infrared integrated circuit for adjusting light conditions as defined in claim 1, wherein: a resistor R2 is connected between the 3 pins and the 4 pins of the infrared integrated receiving tube IR1, and the 1 pin and the 2 pin of the infrared integrated receiving tube IR1 are both grounded.
3. An infrared integrated circuit for adjusting light conditions as defined in claim 1, wherein: a resistor R1 is connected between the pin 3 of the controller U2 and the infrared emission tube IR 2.
4. An infrared integrated circuit for adjusting light conditions as defined in claim 1, wherein: the LED light source comprises a plurality of LED lamp beads which are sequentially connected in series.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021180592.7U CN212013130U (en) | 2020-06-23 | 2020-06-23 | Infrared integrated circuit for adjusting light state |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021180592.7U CN212013130U (en) | 2020-06-23 | 2020-06-23 | Infrared integrated circuit for adjusting light state |
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| CN212013130U true CN212013130U (en) | 2020-11-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586934A (en) * | 2020-06-23 | 2020-08-25 | 横店集团得邦照明股份有限公司 | Infrared integrated circuit for adjusting light state and implementation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586934A (en) * | 2020-06-23 | 2020-08-25 | 横店集团得邦照明股份有限公司 | Infrared integrated circuit for adjusting light state and implementation method thereof |
| CN111586934B (en) * | 2020-06-23 | 2023-06-02 | 横店集团得邦照明股份有限公司 | Infrared integrated circuit for adjusting light state and implementation method thereof |
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