CN110647241A - Photoelectric switch control circuit suitable for intelligent wearable equipment and intelligent wearable equipment - Google Patents
Photoelectric switch control circuit suitable for intelligent wearable equipment and intelligent wearable equipment Download PDFInfo
- Publication number
- CN110647241A CN110647241A CN201910829751.7A CN201910829751A CN110647241A CN 110647241 A CN110647241 A CN 110647241A CN 201910829751 A CN201910829751 A CN 201910829751A CN 110647241 A CN110647241 A CN 110647241A
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- Prior art keywords
- switch control
- photoelectric
- intelligent wearable
- module
- control circuit
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/941—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated using an optical detector
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Push-Button Switches (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
The invention discloses a photoelectric switch control circuit suitable for intelligent wearable equipment and the intelligent wearable equipment. The photoelectric switch control circuit comprises a power supply module, a switch control module and a photoelectric sensing module for detecting key operation; the output end of the power supply module is connected with the input end of the photoelectric sensing module, the output end of the photoelectric sensing module is connected with the input end of the switch control module, and the output end of the switch control module is connected to the controller of the intelligent wearable device; the photoelectric sensing module comprises a photoelectric sensor, the switch control module comprises a switch triode, the input end of the photoelectric sensor is connected with the input end of the photoelectric sensing module, the output end of the photoelectric sensor is connected with the output end of the photoelectric sensing module, the input end of the switch triode is connected with the input end of the switch control module, and the output end of the switch triode is connected with the output end of the switch control module. The intelligent wearable device can replace a contact key, and the performance of the intelligent wearable device is optimized.
Description
Technical Field
The invention relates to the technical field of intelligent wearing, in particular to a photoelectric switch control circuit suitable for intelligent wearing equipment and the intelligent wearing equipment.
Background
At present, the control switch of the intelligent wearable device on the market mainly adopts contact keys such as mechanical keys and touch keys. Considering intelligent wearing equipment's space problem, need reduce the size of contact button for when the intelligent wearing equipment that the in-service use configured contact button, the wearing personnel are difficult to once only pinpoint the position of button, lead to wearing personnel to increase to intelligent wearing equipment's the operation degree of difficulty. In addition, because the touch key has certain requirements on the touch environment, for example, when a wearer wears gloves or touches the wearer with a wet hand, the touch key is difficult to respond normally, which also causes an increase in the difficulty of the wearer in operating the intelligent wearable device. The contact key is easy to adhere with foreign matters in the contact process used by a user, so that the user is difficult to press, toggle or touch the contact key easily to control the switch, the sensitivity of the key and the service life of the key are influenced, and even the wearable device cannot be normally used.
Disclosure of Invention
The invention provides a photoelectric switch control circuit suitable for intelligent wearable equipment and the intelligent wearable equipment, which are used for solving the technical problem of the existing contact type key on the intelligent wearable equipment.
In order to solve the technical problem, the invention provides a photoelectric switch control circuit suitable for intelligent wearable equipment, which comprises a power module, a switch control module and a photoelectric sensing module for detecting key operation;
the output end of the power supply module is connected with the input end of the photoelectric sensing module, the output end of the photoelectric sensing module is connected with the input end of the switch control module, and the output end of the switch control module is connected to the controller of the intelligent wearable device;
the photoelectric sensing module comprises a photoelectric sensor, the switch control module comprises a switch triode, the input end of the photoelectric sensor is connected with the input end of the photoelectric sensing module, the output end of the photoelectric sensor is connected with the output end of the photoelectric sensing module, the input end of the switch triode is connected with the input end of the switch control module, and the output end of the switch triode is connected with the output end of the switch control module.
Furthermore, the power module comprises a linear voltage stabilizer for providing low ripple voltage to the photoelectric sensing module, the input end of the linear voltage stabilizer is connected with a power supply, and the output end of the linear voltage stabilizer is connected with the input end of the photoelectric sensing module.
Further, the photosensor is a reflective photosensor.
Further, the photoelectric sensor is an ITR20001 photoelectric sensor.
Further, the output end of the photoelectric sensor is connected with the base electrode of the switch triode through the first resistor, the emitting electrode of the switch triode is grounded, and the collecting electrode of the switch triode is connected to the controller of the intelligent wearable device.
Further, the linear regulator is an XC6228 linear regulator.
The invention also provides intelligent wearable equipment, which comprises a controller and the photoelectric switch control circuit suitable for the intelligent wearable equipment.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
through inciting somebody to action photoelectric switch control circuit suitable for intelligence wearing equipment is applied to intelligence wearing equipment for replace current contact button, utilize photoelectric sensing principle to realize non-contact control, the wearing personnel's of not only being convenient for operation control avoids the foreign matter adhesion moreover, thereby optimized intelligent wearing equipment's performance, and then be favorable to improving wearing personnel's use and experience. Wherein, photoelectric switch control circuit suitable for intelligent wearing equipment passes through photoelectric sensing module's photoelectric sensing principle triggers on-off control module works as when photoelectric sensor detects wearing personnel's manual button operation, photoelectric sensor signals is in order to switch on the switch triode to non-contact key control has been realized, insensitive, the not durable problem of contact button when the in-service use can be avoided, and then intelligent wearing equipment control switch's sensitive degree has been optimized, is favorable to prolonging intelligent wearing equipment control switch's life simultaneously. The invention further provides the intelligent wearable equipment.
Drawings
Fig. 1 is a circuit configuration diagram of an opto-electronic switch control circuit suitable for an intelligent wearable device in a first embodiment of the present invention.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment of the present invention:
referring to fig. 1, a first embodiment of the present invention provides a photoelectric switch control circuit suitable for an intelligent wearable device, including a power module 1, a switch control module 4, and a photoelectric sensing module 2 for detecting key operation;
the output end of the power supply module 1 is connected with the input end of the photoelectric sensing module 2, the output end of the photoelectric sensing module 2 is connected with the input end of the switch control module 4, and the output end of the switch control module 4 is connected to the controller 3 of the intelligent wearable device;
photoelectric sensing module 2 includes photoelectric sensor, on-off control module 4 includes the switch triode, photoelectric sensor's input with photoelectric sensing module 2's input is connected, photoelectric sensor's output with photoelectric sensing module 2's output is connected, the input of switch triode with on-off control module 4's input is connected, the output of switch triode with on-off control module 4's output is connected.
In this embodiment, through will photoelectric switch control circuit suitable for intelligent wearing equipment is applied to intelligent wearing equipment for replace current contact button, utilize the photoelectric sensing principle to realize non-contact control, the wearing personnel's of not only being convenient for operation control avoids the foreign matter adhesion moreover to optimize intelligent wearing equipment's performance, and then be favorable to improving wearing personnel's use and experience.
Wherein, photoelectric switch control circuit suitable for intelligent wearing equipment passes through photoelectric sensing module 2's photoelectric sensing principle triggers on-off control module 4 works as when photoelectric sensor detects wearing personnel's manual button operation, photoelectric sensor signals is in order to switch on the switch triode to realize non-contact key control, can avoid insensitive, the not durable problem of contact button when the in-service use, and then optimized intelligent wearing equipment control switch's sensitive degree, be favorable to prolonging intelligent wearing equipment control switch's life simultaneously.
It can be understood that, according to the working principle that the photoelectric sensor can convert a changing optical signal into an electrical signal, the present embodiment adopts non-contact blocking triggering to replace the existing contact key triggering mode, so as to control the corresponding functions of the intelligent wearable device, such as starting a video recording function, starting a voice engine function, and the like, through the controller 3.
In the practical application process, when a user brings a palm or other shielding objects close to the photoelectric sensor, the photoelectric sensor conducts the switch triode through the connecting circuit to complete one-time switch control.
In a preferred embodiment, the power module 1 includes a linear regulator for providing a low ripple voltage to the photoelectric sensing module 2, an input terminal of the linear regulator is connected to a power supply, and an output terminal of the linear regulator is connected to an input terminal of the photoelectric sensing module 2.
In this embodiment, the linear voltage regulator provides low ripple voltage for the photoelectric sensing module 2, so that the photoelectric sensing module 2 is in a stable working state, and the photoelectric sensing module 2 is ensured to be capable of detecting the key operation of the user in real time.
In one preferred embodiment, the photosensor is a reflective photosensor.
The reflection-type photoelectric sensor mainly comprises a light emitter and a light receiver. According to the photoelectric reflection principle, under normal conditions, light emitted by the light emitter is reflected to the light receiver by the shielding object, once the light path is shielded by the shielding object, the light receiver receives the reflected light, the switch triode is conducted through the connecting circuit, and one-time switch control is completed.
This embodiment reflection-type photoelectric sensor is receiving and dispatching integrative photoelectric sensor, has small characteristics, can satisfy intelligent wearing equipment is to the constraint condition of button size.
In one preferred embodiment, the photosensor is an ITR20001 photosensor.
It can be understood that the ITR20001 photosensor has low power and cannot detect key operations at a location remote from the photosensor, i.e., cannot trigger switch control over long distances.
In the embodiment, the ITR20001 photoelectric sensor is adopted to detect key operation, only the key operation at the position close to the photoelectric sensor is detected, and misoperation of a user is effectively avoided.
In a preferred embodiment, the output end of the photosensor is connected to the base of the switching transistor through a first resistor, the emitter of the switching transistor is grounded, and the collector of the switching transistor is connected to the controller 3 of the intelligent wearable device.
It can be understood that the functions of the intelligent wearable device are expanded and controlled to be switched by connecting the collector of the switching triode to different controllers of the intelligent wearable device.
In one preferred embodiment, the linear regulator is an XC6228 linear regulator.
It can be understood that the XC6228 linear regulator has the characteristics of high precision, low noise and CE function. When the switch control circuit suitable for the intelligent wearable device is in a non-working state, the XC6228 linear voltage regulator automatically stops providing voltage for the photoelectric sensing module 2. This embodiment can be in the automatic shutdown circuit when the switch control circuit who is applicable to intelligent wearing equipment is in unoperated state saves the electric energy.
Second embodiment of the invention:
based on the first embodiment of the present invention, the intelligent wearable device provided in the second embodiment of the present invention includes the controller 3 and the optoelectronic switch control circuit suitable for the intelligent wearable device as described in the first embodiment, and has the same beneficial effects as the switch control circuit suitable for the intelligent wearable device described in the first embodiment.
The embodiment of the invention provides a photoelectric switch control circuit suitable for intelligent wearable equipment and the intelligent wearable equipment, and the photoelectric switch control circuit has the following beneficial effects:
according to the embodiment of the invention, the photoelectric switch control circuit suitable for the intelligent wearable equipment is applied to the intelligent wearable equipment to replace the existing contact type key, and non-contact type control is realized by utilizing a photoelectric induction principle, so that the operation control of a wearer is facilitated, and foreign matter adhesion is avoided, thereby optimizing the performance of the intelligent wearable equipment, and further being beneficial to improving the use experience of the wearer. Wherein, photoelectric switch control circuit suitable for intelligent wearing equipment passes through photoelectric sensing module 2's photoelectric sensing principle triggers on-off control module 4 works as when photoelectric sensor detects wearing personnel's manual button operation, photoelectric sensor signals is in order to switch on the switch triode to realize non-contact key control, can avoid insensitive, the not durable problem of contact button when the in-service use, and then optimized intelligent wearing equipment control switch's sensitive degree, be favorable to prolonging intelligent wearing equipment control switch's life simultaneously.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (7)
1. A photoelectric switch control circuit suitable for intelligent wearable equipment is characterized by comprising a power supply module, a switch control module and a photoelectric sensing module for detecting key operation;
the output end of the power supply module is connected with the input end of the photoelectric sensing module, the output end of the photoelectric sensing module is connected with the input end of the switch control module, and the output end of the switch control module is connected to the controller of the intelligent wearable device;
the photoelectric sensing module comprises a photoelectric sensor, the switch control module comprises a switch triode, the input end of the photoelectric sensor is connected with the input end of the photoelectric sensing module, the output end of the photoelectric sensor is connected with the output end of the photoelectric sensing module, the input end of the switch triode is connected with the input end of the switch control module, and the output end of the switch triode is connected with the output end of the switch control module.
2. The optoelectronic switch control circuit suitable for smart wearable device as claimed in claim 1, wherein the power module comprises a linear regulator providing low ripple voltage to the optoelectronic sensing module, an input terminal of the linear regulator is connected to a power supply, and an output terminal of the linear regulator is connected to an input terminal of the optoelectronic sensing module.
3. The optoelectronic switch control circuit for smart wearable device as recited in claim 1, wherein the optoelectronic sensor is a reflective optoelectronic sensor.
4. The optoelectronic switch control circuit suitable for intelligent wearable device of claim 1, wherein the optoelectronic sensor is an ITR20001 optoelectronic sensor.
5. The optoelectronic switch control circuit suitable for an intelligent wearable device as claimed in claim 1, wherein the output terminal of the optoelectronic sensor is connected to the base of the switching transistor through a first resistor, the emitter of the switching transistor is grounded, and the collector of the switching transistor is connected to the controller of the intelligent wearable device.
6. The optoelectronic switch control circuit as claimed in claim 2, wherein the linear regulator is XC6228 linear regulator.
7. An intelligent wearable device, characterized by comprising a controller and the photoelectric switch control circuit suitable for the intelligent wearable device as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910829751.7A CN110647241A (en) | 2019-08-30 | 2019-08-30 | Photoelectric switch control circuit suitable for intelligent wearable equipment and intelligent wearable equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910829751.7A CN110647241A (en) | 2019-08-30 | 2019-08-30 | Photoelectric switch control circuit suitable for intelligent wearable equipment and intelligent wearable equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110647241A true CN110647241A (en) | 2020-01-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910829751.7A Pending CN110647241A (en) | 2019-08-30 | 2019-08-30 | Photoelectric switch control circuit suitable for intelligent wearable equipment and intelligent wearable equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110647241A (en) |
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2019
- 2019-08-30 CN CN201910829751.7A patent/CN110647241A/en active Pending
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