CN116075006A - Control method for infrared detection lamp cup holder - Google Patents
Control method for infrared detection lamp cup holder Download PDFInfo
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- CN116075006A CN116075006A CN202310019387.4A CN202310019387A CN116075006A CN 116075006 A CN116075006 A CN 116075006A CN 202310019387 A CN202310019387 A CN 202310019387A CN 116075006 A CN116075006 A CN 116075006A
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- infrared
- module
- infrared signal
- signal
- detection
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Geophysics And Detection Of Objects (AREA)
Abstract
The invention provides a control method for an infrared detection lamp cup holder, which is characterized in that an infrared signal in the environment is received in advance by an infrared receiving module, the receiving gear is selected by the control module and a gear selecting module, the voltage value proportion of the intensity of a reflected signal is adjusted, and the condition that the infrared signal of a detection object sent by the subsequent infrared emitting module cannot be accurately received due to the fact that the voltage of the infrared receiving module is too high or too low due to environmental factors is avoided, so that the cup holder is in detection failure; after the selection of the receiving gear is completed, an infrared transmitting module transmits an infrared signal, and an infrared receiving module receives the reflected infrared signal, the control module judges the existence of an object above the cup seat and the position relationship between the object and the cup seat by judging the intensity difference of the transmitted and received infrared signal, and the infrared transmitting module periodically transmits the infrared signal by taking 15ms to 20ms as a period, so that the infrared signal can timely detect the object condition, and the use feeling of the lamp holder is improved.
Description
Technical Field
The invention belongs to the technical field of cup holders, and particularly relates to a control method for an infrared detection cup holder with a lamp.
Background
The cup is used as a necessity in life and appears around our life at any time, whether indoors or outdoors, the cup is indispensable for most people, especially for people who are used to drink hot water, the cup is one of the articles carried with the user, in order to place the cup conveniently and stably in places where some placement spaces such as bathtubs are not large or are not suitable for placing the cup, people can use accessories such as a cup seat to place the cup, a lamp holder with a lamp is available on the market at present, so that users can accurately identify the position of the cup seat under the environment with darker light to avoid the situation that the user touches the cup seat by mistake to turn the cup, and meanwhile, the aesthetic property of the use process of the cup seat is improved. However, the control method of the lamp holder is usually that the lamp cannot be automatically closed when the cup leaves the cup holder through a manual switch or a pressure-sensitive switch, the lamp cannot be automatically closed by a user, the lamp cannot be timely luminous and reminding, meanwhile, a forgetting switch can be possibly generated, so that the lamp holder can work for a long time under the condition of no use, the pressure-sensitive switch can only give out luminous and reminding when the cup is placed on the cup holder, and therefore, the user cannot obtain the luminous and reminding of the lamp in the placing process of placing the cup on the cup holder, and the cup holder cannot achieve an ideal effect in the using process.
Therefore, it is urgently needed to design a control method for infrared detection of the cup holder with the lamp, which can intelligently sense whether a cup exists above the cup holder and the distance between the cup and the cup holder in real time while guaranteeing the basic function of automatic light switching of the cup holder with the lamp, and send out lights with different brightness through the lamp to remind a user, so that the use feeling of the lamp holder is improved.
Disclosure of Invention
Aiming at the prior problems, the invention provides the control method for the infrared detection lamp cup holder, which can ensure the basic function of automatic lamplight switching of the lamp cup holder, simultaneously can intelligently sense whether a cup and the distance between the cup and the cup exist above the cup in real time, and can remind a user by emitting lights with different brightness through the lamp, thereby improving the use feeling of the lamp holder.
In order to achieve the above-mentioned objective, the present invention provides a control method for an infrared detection strip lamp cup holder, which comprises an LED module, an infrared sensing module and a driving circuit, wherein the driving circuit comprises a control module and a gear selection module, the infrared sensing module comprises an infrared emission module and an infrared receiving module, the driving circuit is electrically connected with an external power supply, the output end of the driving circuit is electrically connected with the infrared emission module, the infrared receiving module and the LED module, and the control method for the infrared detection strip lamp cup holder comprises the following specific steps:
s1, after the infrared detection cup holder is started, the infrared receiving module is started first to receive an environmental infrared signal outside the infrared detection cup holder, and at the moment, the infrared transmitting module does not transmit the infrared signal to the outside temporarily;
s2: a reference infrared signal is preset in the control module, and the environmental infrared signal and the reference infrared signal are compared to obtain the intensity difference of the environmental infrared signal and the reference infrared signal;
s3, the gear selection module completes selection of an infrared receiving gear according to the intensity difference between the environmental infrared signal and the reference infrared signal;
s4, the infrared emission module periodically emits detection infrared signals at regular time, the period is 15ms to 20ms, the infrared receiving module respectively receives an environmental infrared signal A before the infrared emission module emits signals and a detection infrared signal B reflected by the outside after the signals are emitted, and the control module compares the detection infrared signal A with the detection infrared signal B to obtain a detection infrared signal intensity difference C
S5: and the control module drives a switch of the LED module and brightness change of the switch according to the detected infrared signal intensity difference C.
Preferably, the specific step of adjusting the infrared receiving gear in the step S3 is as follows:
s31, if the environmental infrared signal is higher than the reference infrared signal, selecting an infrared receiving gear with corresponding intensity through a gear selecting module, and reducing the voltage value proportion of the intensity of infrared reflection signals;
s32: and if the environmental infrared signal is lower than or equal to the reference infrared signal, adopting a basic infrared receiving gear.
Preferably, the infrared receiving gear is provided with 3 gears, including a basic infrared receiving gear and two-gear adjusting infrared receiving gears.
Preferably, the control module outputs a first PWM signal to drive the lamp strip switch and the brightness change thereof according to the detected infrared signal intensity difference C.
Preferably, the infrared emission module is an infrared emission diode, and the infrared receiving module is an infrared receiving diode.
Preferably, in the step S5, the control module outputs a first PWM signal to drive the color change of the LED module according to the detected infrared signal intensity difference C.
Compared with the prior art, the invention has the beneficial effects that: according to the driving method for the infrared detection belt lamp cup base, the infrared receiving module receives the existing infrared signals in the environment in advance, the control module and the gear selecting module are used for selecting the receiving gears, the voltage value proportion of the strength of the reflected signals is adjusted, the condition that the environment factors influence the over-high or over-low voltage of the infrared receiving module, and therefore the infrared signals of detected objects sent by the subsequent infrared emitting module cannot be accurately received, and the cup base is in detection failure is avoided; after the selection of the receiving gear is completed, an infrared transmitting module transmits an infrared signal, and an infrared receiving module receives the reflected infrared signal, the control module judges the existence of an object above the cup seat and the position relationship between the object and the cup seat by judging the intensity difference between the transmission and the reception of the infrared signal, and the infrared transmitting module transmits the infrared signal once at a fixed time by taking 15ms to 20ms as a period.
Drawings
FIG. 1 is a schematic diagram of a control structure of the present invention;
fig. 2 is a schematic circuit diagram of the gear selection according to the present invention.
Detailed Description
For a further detailed description of the invention, reference is made to the accompanying drawings. It is specifically intended that the embodiments described below are only some, but not all, embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 and 2, the present embodiment provides a driving method for an infrared detection belt lamp cup holder, including an LED module, an infrared sensing module and a driving circuit, where the driving circuit includes a control module and a gear selection module, the infrared sensing module includes an infrared emission module and an infrared receiving module, the infrared emission module is an infrared emission diode, the infrared receiving module is an infrared receiving diode, the driving circuit is electrically connected with an external power supply, and an output end of the driving circuit is electrically connected with the infrared emission diode, the infrared receiving diode and the LED module, and the driving method for the infrared detection belt lamp cup holder specifically includes the following steps:
s1, after the infrared detection cup holder is started, the infrared receiving module is started first to receive an environmental infrared signal outside the infrared detection cup holder, and at the moment, the infrared transmitting module does not transmit the infrared signal to the outside temporarily;
s2: a reference infrared signal is preset in the control module, and the environmental infrared signal and the reference infrared signal are compared to obtain the intensity difference of the environmental infrared signal and the reference infrared signal;
s3, the gear selection module completes selection of an infrared receiving gear according to the intensity difference between the environmental infrared signal and the reference infrared signal;
s31, if the environmental infrared signal is higher than the reference infrared signal, selecting an infrared receiving gear with corresponding intensity through a gear selecting module, and reducing the voltage value proportion of the intensity of infrared reflection signals;
s32: if the environmental infrared signal is lower than or equal to the reference infrared signal, a basic infrared receiving gear is adopted;
s4, the infrared emission module periodically emits detection infrared signals at regular time, the period is 15ms to 20ms, the infrared receiving module respectively receives an environmental infrared signal A before the infrared emission module emits signals and a detection infrared signal B reflected by the outside after the signals are emitted, and the control module compares the detection infrared signal A with the detection infrared signal B to obtain a detection infrared signal intensity difference C;
s5: the control module judges whether an object is moving in the infrared detection range according to the detected infrared signal intensity difference C, and meanwhile, outputs a first PWM signal to drive a switch of the LED module and brightness change thereof according to the C value change, namely, when the C value starts to change, the switch can be judged to be smaller to indicate that the object is far away, the first PWM signal drives the LED module to gradually reduce the light brightness, and otherwise, the first PWM signal drives the LED module to gradually improve the light brightness.
In the present embodiment, the foregoing is merely illustrative, and is not intended to limit the scope of the present application.
According to the driving method for the infrared detection belt lamp cup base, provided by the invention, the infrared receiving module receives the existing infrared signals in the environment in advance, the control module and the gear selecting module are used for selecting the receiving gears, the voltage value proportion of the strength of the reflected signals is adjusted, the condition that the environment factors influence the over-high or over-low voltage of the infrared receiving module, so that the infrared signals of detected objects sent by the subsequent infrared emitting module cannot be accurately received, and the cup base is in detection failure is avoided; after the selection of the receiving gear is completed, an infrared transmitting module transmits an infrared signal, and an infrared receiving module receives the reflected infrared signal, the control module judges the existence of an object above the cup seat and the position relationship between the object and the cup seat by judging the intensity difference between the transmission and the reception of the infrared signal, and the infrared transmitting module transmits the infrared signal once at a fixed time by taking 15ms to 20ms as a period.
The above-disclosed embodiments are merely illustrative of the present invention and are not intended to limit the scope of the invention, which is defined by the appended claims.
The scope of the invention should be determined by the scope of the claims. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention, and these should also be considered as falling within the scope of the invention.
Claims (6)
1. The control method of the infrared detection lamp cup holder is characterized by comprising an LED module, an infrared sensing module and a driving circuit, wherein the driving circuit comprises a control module and a gear selection module, the infrared sensing module comprises an infrared emission module and an infrared receiving module, the driving circuit is electrically connected with an external power supply, the output end of the driving circuit is electrically connected with the infrared emission module, the infrared receiving module and the LED module, and the control method of the infrared detection lamp cup holder comprises the following specific steps:
s1, after the infrared detection cup holder is started, the infrared receiving module is started first to receive an environmental infrared signal outside the infrared detection cup holder, and at the moment, the infrared transmitting module does not transmit the infrared signal to the outside temporarily;
s2: a reference infrared signal is preset in the control module, and the environmental infrared signal and the reference infrared signal are compared to obtain the intensity difference of the environmental infrared signal and the reference infrared signal;
s3, the gear selection module completes selection of an infrared receiving gear according to the intensity difference between the environmental infrared signal and the reference infrared signal;
s4, the infrared emission module periodically emits detection infrared signals at regular time, the period is 15ms to 20ms, the infrared receiving module respectively receives an environmental infrared signal A before the infrared emission module emits signals and a detection infrared signal B reflected by the outside after the signals are emitted, and the control module compares the detection infrared signal A with the detection infrared signal B to obtain a detection infrared signal intensity difference C
S5: and the control module drives a switch of the LED module and brightness change of the switch according to the detected infrared signal intensity difference C.
2. The method for controlling the lamp holder with infrared detection according to claim 1, wherein the adjusting of the infrared receiving gear in the step S3 comprises the following specific steps:
s31, if the environmental infrared signal is higher than the reference infrared signal, selecting an infrared receiving gear with corresponding intensity through a gear selecting module, and reducing the voltage value proportion of the intensity of infrared reflection signals;
s32: and if the environmental infrared signal is lower than or equal to the reference infrared signal, adopting a basic infrared receiving gear.
3. The control method of the infrared detection belt lamp cup base according to claim 2, wherein the infrared receiving gear is provided with 3 gears, and the control method comprises a first-gear basic infrared receiving gear and a two-gear adjusting infrared receiving gear.
4. The method of claim 3, wherein the control module outputs a first PWM signal to drive the lamp strip switch and the brightness change thereof according to the detected infrared signal intensity difference C.
5. The method for controlling an infrared detecting belt lamp cup base according to claim 1, wherein the infrared emitting module is an infrared emitting diode, and the infrared receiving module is an infrared receiving diode.
6. The method according to claim 4, wherein in the step S5, the control module outputs a first PWM signal to drive the color change of the LED module according to the detected infrared signal intensity difference C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310019387.4A CN116075006A (en) | 2023-01-06 | 2023-01-06 | Control method for infrared detection lamp cup holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310019387.4A CN116075006A (en) | 2023-01-06 | 2023-01-06 | Control method for infrared detection lamp cup holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116075006A true CN116075006A (en) | 2023-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310019387.4A Pending CN116075006A (en) | 2023-01-06 | 2023-01-06 | Control method for infrared detection lamp cup holder |
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| Country | Link |
|---|---|
| CN (1) | CN116075006A (en) |
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2023
- 2023-01-06 CN CN202310019387.4A patent/CN116075006A/en active Pending
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