CN206743609U - Lighting device - Google Patents
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- CN206743609U CN206743609U CN201720539317.1U CN201720539317U CN206743609U CN 206743609 U CN206743609 U CN 206743609U CN 201720539317 U CN201720539317 U CN 201720539317U CN 206743609 U CN206743609 U CN 206743609U
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Abstract
The utility model is connected on a kind of lighting device, including human body induction module, control module, drive module and light-emitting component, control pin of the control module respectively with human body induction module and drive module, and the output pin of drive module is connected with light-emitting component；Human body induction module, for obtaining the human body information in preset range, and corresponding induced signal to control module, human body information is exported according to human body information and comprises at least one of：The distance of human infrared signal and human body and lighting device；Control module, for receiving the control instruction and induced signal of control light-emitting component, corresponding control signal is exported to drive module according to control instruction and induced signal；Drive module, for adjusting the working condition of light-emitting component according to control signal.By the technical solution of the utility model, user can more easily adjust lighting device, realize the dynamic control of illumination apparatus working condition, meet the lighting demand of more scenes, lift Consumer's Experience.
Description
Technical Field
The utility model relates to the field of lighting technology, especially, relate to a lighting device.
Background
With the development of science and technology and the progress of society, people are pursuing higher and higher living quality, and lighting devices play more and more important roles in people's life, such as street lamps, table lamps, colored flexible lamp strips for decorating and manufacturing atmospheres, and the like.
In the related art, a mechanical switch is usually adopted to control the lighting device to be turned on or off, or a wireless remote controller is used to set the working state of the lighting device, including color, brightness, turning on or off the lighting device, and the like.
SUMMERY OF THE UTILITY MODEL
For overcoming the problem that exists among the correlation technique, the utility model provides a lighting device, lighting device includes: the human body induction module, the control module, the driving module and the light-emitting element are connected, the control module is respectively connected with the human body induction module and the control pin of the driving module, and the output pin of the driving module is connected with the light-emitting element;
the human body induction module is used for acquiring human body information within a preset range and outputting a corresponding induction signal to the control module according to the human body information, wherein the human body information at least comprises one of the following information: a human body infrared signal and a distance between a human body and the lighting device;
the control module is used for receiving a control instruction for controlling the light-emitting element and the induction signal and outputting a corresponding control signal to the driving module according to the control instruction and the induction signal;
and the driving module is used for adjusting the working state of the light-emitting element according to the control signal.
Optionally, the human body sensing module includes: the infrared induction lens, the infrared induction sensor connected with the infrared induction lens and the signal amplifier connected with the infrared induction sensor;
the infrared induction lens is used for acquiring the human body infrared signal in the preset range and transmitting the human body infrared signal to the infrared induction sensor;
the infrared induction sensor is used for converting the human body infrared signal into an induction signal and outputting the induction signal to the signal amplifier;
and the signal amplifier is used for amplifying the sensing signal and then outputting the amplified sensing signal to the control module.
Optionally, the human body sensing module includes: an ultrasonic sensor;
the ultrasonic sensor is used for acquiring the distance between a human body and the lighting device and outputting a sensing signal to the control module according to the distance.
Optionally, the lighting device further comprises:
the wireless communication module is connected with the control module and used for establishing wireless communication connection with electronic equipment, receiving a control instruction which is sent by the electronic equipment and carries the state parameters of the light-emitting element according to the wireless communication connection and outputting the control instruction to the control module;
and the control module is further used for outputting a corresponding control signal to the driving module according to the sensing signal and the control instruction carrying the state parameter of the light-emitting element.
Optionally, the lighting device further comprises: a mechanical switch module;
the mechanical switch module is connected with the control module and used for outputting a switch instruction to the driving module according to the operation of a user;
the driving module is further used for driving the light-emitting element to be turned on or turned off according to the switch instruction.
Optionally, the driving module is further configured to output the switching instruction to the control module;
the control module is further configured to obtain switch state information of the mechanical switch module according to the switch instruction, and output one or more of the switch state information of the mechanical switch module, the working state of the light-emitting element, and the human body information corresponding to the sensing signal to the wireless communication module;
the wireless communication module is further configured to send one or more of switch state information of the mechanical switch module, the operating state of the light-emitting element, and the human body information of the sensing signal to the electronic device, so that the electronic device can display the one or more information.
Optionally, the lighting device further comprises:
the illumination sensing module is connected with the control module and used for detecting illumination intensity information in the environment and outputting an environment illumination signal to the control module according to the illumination intensity information;
the control module is further used for outputting a brightness control signal to the driving module according to the ambient light signal;
the driving module is further configured to adjust the brightness of the light emitting element according to the brightness control signal.
Optionally, the lighting device further comprises:
and the power supply processing module is respectively connected with an external power supply, the control module and the driving module, and is used for converting alternating current provided by the external power supply into direct current with a preset voltage value, so that the control module and the driving module supply power.
Optionally, the power supply processing module is an AC-DC adapter, and the AC-DC adapter includes an AC terminal and a DC terminal; wherein,
the AC end of the AC-DC adapter is connected with the external power supply, and the DC end of the AC-DC adapter is respectively connected with the control module and the driving module.
Optionally, the light emitting element includes a flexible circuit board and a plurality of LED beads disposed on the flexible circuit board, and the flexible circuit board is connected to the driving module.
The embodiment of the utility model provides a technical scheme can include following beneficial effect: through combining control module and human response module, control module received control signal and the response signal that comes from human response module control light emitting component's current operating condition jointly, can make the user control lighting device more conveniently nimble, realize the dynamic control to lighting device operating condition, satisfy the illumination demand of more scenes, promoted user experience.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 illustrates a schematic diagram of a lighting device according to an exemplary embodiment;
fig. 2 is a schematic structural diagram illustrating a lighting device according to another exemplary embodiment.
Description of the reference numerals
100 lighting device 110 control module
120 drive module 130 light emitting element
131 flexible circuit board 132 LED lamp bead
140 human body induction module 141 infrared induction lens
142 infrared induction sensor 143 signal amplifier
144 ultrasonic sensor 150 wireless communication module
160 mechanical switch module 170 illumination induction module
180 power supply processing module 200 electronic device
300 external power supply
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
Fig. 1 is a schematic structural diagram illustrating a lighting device according to an exemplary embodiment. Referring to fig. 1, the lighting device 100 includes: a control module 110, a driving module 120, a light emitting element 130 and a human body sensing module 140.
The control module 110 is connected to the control pins of the human body sensing module 140 and the driving module 120, respectively, and the output pin of the driving module 120 is connected to the light emitting element 130.
The human body sensing module 140 is configured to obtain human body information within a preset range, and output a corresponding sensing signal to the control module 110 according to the human body information, where the human body information at least includes one of the following: the human infrared signal and the distance of the human from the lighting device 100.
In one embodiment, as shown in fig. 2, the human body sensing module 140 includes an infrared sensing lens 141, an infrared sensing sensor 142 connected to the infrared sensing lens 141, and a signal amplifier 143 connected to the infrared sensing sensor 142.
Because all objects in the nature can radiate infrared signals outwards, the wavelengths of the infrared signals released by the objects with different temperatures are different, and the body temperature of the human body is about 37 ℃, the infrared signals with the wavelengths of about 10um can be released outwards, so that the human body sensing module 140 can sense the human body within the preset range of the lighting device by detecting the wavelengths of the infrared signals of the human body.
In one embodiment, the preset range of the lighting device is the effective sensing range of the human body sensing module 140.
When a human body exists in the preset distance range, the human body and other objects in the preset distance range radiate infrared signals with different wavelengths outwards, the infrared sensing lens 141 can acquire the infrared signals radiated by the human body, inhibit the infrared signals of other wavelength components in the environment (namely the infrared signals radiated by other objects), and transmit the infrared signals radiated by the human body to the infrared sensing sensor 142; the infrared sensor 142 converts the received human body infrared signal into a sensing signal (such as a high level signal) and outputs the sensing signal to the signal amplifier 143; the signal amplifier 143 amplifies the sensing signal and outputs the amplified sensing signal to the control module 110.
When no human body exists within the preset distance range, the human body sensing module 140 does not detect the infrared signal radiated by the human body, and outputs a corresponding sensing signal (e.g., a low level signal) to the control module 110.
In another embodiment, as shown in fig. 2, the human body sensing module 140 includes an ultrasonic sensor 144, which obtains the distance between the human body and the lighting device 100 by the frequency and the transceiving time interval of the transmitted and received ultrasonic signal, and outputs a corresponding sensing signal to the control module 110 according to the distance.
The control module 110 is configured to receive a control instruction for controlling the light emitting element 130 and a sensing signal from the human body sensing module 140, output a corresponding control signal to the driving module 120 according to the control instruction and the sensing signal, and output a corresponding driving current according to the control signal by the driving module 120 to adjust the operating state of the light emitting element 130. The operating state of the light emitting element 130 may include, but is not limited to: on, off, brightness and color of the light emitting element.
It should be noted that the control module 110 may be a chip with a control function, and has a plurality of input/output pins, which are respectively connected to corresponding modules (such as the driving module 120), and output the control command and the sensing signal to the driving module 120 through the output pins after processing.
The driving module 120 may be a chip with driving function, and a control pin thereof may receive a control signal, and output a driving current through an output pin after processing to control a light emitting element connected thereto.
In another embodiment, as shown in fig. 2, the lighting device 100 further comprises a wireless communication module 150.
The wireless communication module 150 may be a communication chip having a wireless communication function. The wireless communication module 150 is connected to the control module 110, and is configured to establish a wireless communication connection with the electronic device 200, receive a control instruction carrying a status parameter of the light emitting element sent by the electronic device 200 according to the wireless communication connection, and output the control instruction to the control module 110; the control module 110 outputs a corresponding control signal to the driving module 120 according to the sensing signal of the human body sensing module 140 and the control instruction carrying the status parameter of the light emitting element, and the driving module 120 adjusts the operating status of the light emitting element 130 according to the control signal.
In one embodiment, the wireless communication connection between the wireless communication module 150 and the electronic device 200 may include, for example, but is not limited to: bluetooth, WiFi (Wireless-Fidelity), ZigBee protocol (ZigBee), 2G network, 3G network, 4G network, etc.
In the present disclosure, the electronic device 200 may be, for example, a smart phone, a tablet computer, a Personal Digital Assistant (PDA), a smart wearable device, a notebook computer, a desktop computer, and the like. The electronic device 200 provides a light-emitting device control interface for a user to operate, and the user can configure the state parameters of the light-emitting device on the light-emitting device control interface to adjust the operating state of the light-emitting device 130.
For example, the user may select the color, brightness, etc. of the light emitting elements on the light emitting element control interface of the electronic device 200, or click the corresponding light emitting element to turn on or off the function. The electronic device 200 generates a control instruction carrying the status parameter of the light emitting element according to the user operation and sends the control instruction to the wireless communication module 150, the wireless communication module 150 outputs the received control instruction carrying the status parameter of the light emitting element to the control module 110, and outputs a corresponding control signal to the driving module 120 according to the instruction, the driving module 120 outputs a corresponding driving current according to the control signal to adjust the working state of the light emitting element 130, including the color, brightness, on, off, and the like of the light emitting element 130, so that the user completes the setting of the working state of the light emitting element 130.
Assuming that the current working state of the light emitting element 130 is a high-brightness state, at this time, when the human body sensing module 140 does not detect that a human body is in the preset range of the lighting device 100, a corresponding sensing signal (low level signal) is generated to the control module 110, the control module 110 outputs a control signal for turning off the light emitting element 130 to the driving module 120 according to the sensing signal (low level signal), and controls the driving module 120 to turn off the light emitting element 130; when the human body sensing module 140 detects that a person passes through the preset range of the lighting device 100, a corresponding sensing signal (high level signal) is generated to the control module 110, the control module 110 receives the sensing signal and outputs a control signal for turning on the light emitting element 130 to the driving module 120, the driving module 120 outputs a corresponding driving current to the light emitting element 130 according to the control signal, and the light emitting element 130 enters a high brightness state again from an off state. In addition, the human body sensing module 140 may further output a corresponding sensing signal to the control module 110 according to the detected distance between the human body and the lighting device 100, the control module 110 outputs a control signal for controlling the light emitting element 130 to the driving module 120 according to the sensing signal, and the driving module 120 adjusts the magnitude of the output driving current according to the control signal, so as to adjust the brightness of the light emitting element 130, for example, when the human body approaches the lighting device 100, the brightness of the light emitting element 130 is increased; when a human body is far from the lighting device 100, the brightness of the light emitting element 130 is reduced.
Therefore, after the current working state of the light-emitting element is manually set by a user, the dynamic control of the working state of the light-emitting element is realized through the human body induction module, so that the lighting device is more convenient, flexible and intelligent to control, and energy can be saved.
In another embodiment, as shown in fig. 2, the lighting device 110 further comprises a mechanical switch module 160.
The mechanical switch module 160 may be composed of a semiconductor chip and a key connected to a pin of the semiconductor chip, and is configured to output a switch instruction to the driving module 120 according to a user operation, and control the driving module 120 to drive the light emitting element 130 to turn on or turn off according to the switch instruction.
For example, when the light emitting element 130 is in an on state, a user presses a key of the mechanical switch module 160, the mechanical switch module 160 triggers and generates a switch instruction indicating that the light emitting element is turned off and outputs the switch instruction to the driving module 120, and the driving module 120 drives the light emitting element 130 to be turned off according to the switch instruction; when the user presses the key of the mechanical switch module 160 again, the mechanical switch module 160 triggers and generates a switch instruction indicating the light emitting element to be turned on and outputs the switch instruction to the driving module 120, and the driving module 120 drives the light emitting element 130 to be turned on according to the control instruction.
It should be noted that the lighting device 100 may include both the wireless communication module 150 and the mechanical switch module 160, or may not include the wireless communication module 150.
When the lighting device 100 simultaneously includes the wireless communication module 150 and the mechanical switch module 160, if the control module 110 simultaneously receives the control instruction carrying the status parameter of the light emitting element, the switch instruction output by the mechanical switch module 160, and the sensing signal output by the human body sensing module 140, which are sent by the electronic device 200, the control module 110 may control the operating status of the light emitting element according to the signal or instruction output by the module with the highest priority level according to the preset priority level of each module.
For example, the electronic device 200 has the highest priority, and when the control module 110 receives the sensing signal of the human body sensing module 140, the switch command output by the mechanical switch module 160, and the control command of the electronic device 200 at the same time, the control module controls the operating state of the light emitting element 130 only according to the control command of the electronic device 200, and ignores the sensing signal of the human body sensing module 140 and the switch command input by the user.
When the lighting device 100 does not include the wireless communication module 150, the control module 110 adjusts the operating state of the light emitting element 130 according to the sensing signal of the human body sensing module 140 and the switching command of the mechanical switching module 160. From this, combine mechanical switch control, wireless control and human response control, make the user can control lighting device through electronic equipment, mechanical switch button, human response module rationally jointly, control more convenient nimble to satisfy the lighting needs of more scenes, realize lighting device operating condition's dynamic control, promoted user experience, simultaneously can also the energy saving.
In another embodiment, the driving module 120 may further output the switch instruction to the control module 100, the control module 100 obtains the switch state information of the mechanical switch module 160 according to the switch instruction, and sends the operating state of the light emitting element 130, the human body information corresponding to the sensing signal of the human body sensing module 140, and the switch state information of the mechanical switch module 160 to the electronic device 200 through the wireless communication module 150, so as to be displayed on the electronic device 200, so that a user can know the operating conditions of the human body sensing module and the mechanical switch module of the lighting apparatus and the operating state of the light emitting element in real time, thereby facilitating the user to operate as needed, and improving user experience.
In another embodiment, as shown in fig. 2, the lighting device 100 further comprises an illumination sensing module 170.
The illumination sensing module 170 is connected to the control module 110, and can obtain the illumination intensity in the environment, and output a corresponding ambient illumination signal to the control module 110 according to the illumination intensity, the control module 110 outputs a corresponding brightness control signal according to the ambient illumination intensity to control the driving module 120, and the driving module 120 outputs a corresponding driving current according to the brightness control signal to adjust the brightness of the light emitting element 130.
For example, when the ambient light intensity detected by the light sensing module 170 is relatively high, the control module 110 may output a brightness control signal with reduced brightness to the driving module 120, and control the driving module 120 to output a relatively low driving current, so as to reduce the brightness of the light emitting element 130; when the intensity of the ambient light detected by the illumination sensing module 170 is low, the control module 110 may output a brightness control signal for increasing the brightness to the driving module 120, and control the driving module 120 to output a large driving current, so as to increase the brightness of the light emitting element 130.
Therefore, on the premise of meeting the requirement of a user on the environment, the brightness of the light-emitting element can be adjusted by utilizing the ambient light as much as possible, the aim of saving energy can be achieved, the brightness of the light-emitting element is controlled within a comfortable range of a human body, and the comfort of the user is improved.
In another embodiment, as shown in fig. 2, the lighting device 100 further comprises a power supply processing module 180. The power processing module 180 is connected to the external power source 300, the control module 110 and the driving module 120, respectively, and is configured to convert alternating current (e.g., 220V alternating current) provided by the external power source into direct current with a preset voltage value (e.g., 12V), so as to supply power to the control module 110 and the driving module 120.
In one embodiment, the power processing module 180 may be an AC-DC adapter including an AC terminal connected to the external power source 300 and a DC terminal connected to the control module 110 and the driving module 120, respectively.
In another embodiment, as shown in fig. 2, the light emitting element 130 includes a flexible circuit board 131 and a plurality of LED light beads 132 disposed on the flexible shop floor 131, wherein the flexible circuit board 132 is connected to the driving module 120.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (10)
1. An illumination device, characterized in that the illumination device comprises: the human body induction module, the control module, the driving module and the light-emitting element are connected, the control module is respectively connected with the human body induction module and the control pin of the driving module, and the output pin of the driving module is connected with the light-emitting element;
the human body induction module is used for acquiring human body information within a preset range and outputting a corresponding induction signal to the control module according to the human body information, wherein the human body information at least comprises one of the following information: a human body infrared signal and a distance between a human body and the lighting device;
the control module is used for receiving a control instruction for controlling the light-emitting element and the induction signal and outputting a corresponding control signal to the driving module according to the control instruction and the induction signal;
and the driving module is used for adjusting the working state of the light-emitting element according to the control signal.
2. The lighting device of claim 1, wherein the human body sensing module comprises: the infrared induction lens, the infrared induction sensor connected with the infrared induction lens and the signal amplifier connected with the infrared induction sensor;
the infrared induction lens is used for acquiring the human body infrared signal in the preset range and transmitting the human body infrared signal to the infrared induction sensor;
the infrared induction sensor is used for converting the human body infrared signal into an induction signal and outputting the induction signal to the signal amplifier;
and the signal amplifier is used for amplifying the sensing signal and then outputting the amplified sensing signal to the control module.
3. The lighting device of claim 1, wherein the human body sensing module comprises: an ultrasonic sensor;
the ultrasonic sensor is used for acquiring the distance between a human body and the lighting device and outputting a sensing signal to the control module according to the distance.
4. A lighting device as recited in claim 1, further comprising:
the wireless communication module is connected with the control module and used for establishing wireless communication connection with electronic equipment, receiving a control instruction which is sent by the electronic equipment and carries the state parameters of the light-emitting element according to the wireless communication connection and outputting the control instruction to the control module;
and the control module is further used for outputting a corresponding control signal to the driving module according to the sensing signal and the control instruction carrying the state parameter of the light-emitting element.
5. A lighting device as recited in claim 4, further comprising: a mechanical switch module;
the mechanical switch module is connected with the control module and used for outputting a switch instruction to the driving module according to the operation of a user;
the driving module is further used for driving the light-emitting element to be turned on or turned off according to the switch instruction.
6. The lighting device of claim 5,
the driving module is further used for outputting the switching instruction to the control module;
the control module is further configured to obtain switch state information of the mechanical switch module according to the switch instruction, and output one or more of the switch state information of the mechanical switch module, the working state of the light-emitting element, and the human body information corresponding to the sensing signal to the wireless communication module;
the wireless communication module is further configured to send one or more of switch state information of the mechanical switch module, the operating state of the light-emitting element, and the human body information of the sensing signal to the electronic device, so that the electronic device can display the one or more information.
7. A lighting device as recited in claim 1, further comprising:
the illumination sensing module is connected with the control module and used for detecting illumination intensity information in the environment and outputting an environment illumination signal to the control module according to the illumination intensity information;
the control module is further used for outputting a brightness control signal to the driving module according to the ambient light signal;
the driving module is further configured to adjust the brightness of the light emitting element according to the brightness control signal.
8. A lighting device as recited in any one of claims 1-7, wherein said lighting device further comprises:
and the power supply processing module is respectively connected with an external power supply, the control module and the driving module, and is used for converting alternating current provided by the external power supply into direct current with a preset voltage value, so that the control module and the driving module supply power.
9. The lighting device as defined in claim 8, wherein the power processing module is an AC-DC adapter comprising an AC terminal and a DC terminal; wherein,
the AC end of the AC-DC adapter is connected with the external power supply, and the DC end of the AC-DC adapter is respectively connected with the control module and the driving module.
10. A lighting device as recited in any one of claims 1-7,
the light-emitting element comprises a flexible circuit board and a plurality of LED lamp beads arranged on the flexible circuit board, and the flexible circuit board is connected with the driving module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720539317.1U CN206743609U (en) | 2017-05-15 | 2017-05-15 | Lighting device |
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| CN201720539317.1U CN206743609U (en) | 2017-05-15 | 2017-05-15 | Lighting device |
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| CN206743609U true CN206743609U (en) | 2017-12-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108401319A (en) * | 2018-03-01 | 2018-08-14 | 深圳民爆光电技术有限公司 | A kind of LED light with acousto-optic intelligent motion sensing control |
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2017
- 2017-05-15 CN CN201720539317.1U patent/CN206743609U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108401319A (en) * | 2018-03-01 | 2018-08-14 | 深圳民爆光电技术有限公司 | A kind of LED light with acousto-optic intelligent motion sensing control |
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Address after: 100085 Huarun Qingcai Street 68, Haidian District, Beijing, two stage, 9 floor, 01 rooms. Patentee after: BEIJING XIAOMI MOBILE SOFTWARE Co.,Ltd. Patentee after: Qingdao Yilai Intelligent Technology Co.,Ltd. Address before: 100085 Huarun Qingcai Street 68, Haidian District, Beijing, two stage, 9 floor, 01 rooms. Patentee before: BEIJING XIAOMI MOBILE SOFTWARE Co.,Ltd. Patentee before: Qingdao Yeelink Information Technology Co.,Ltd. |
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