CN107168114A - A kind of light beam relay control technology - Google Patents
A kind of light beam relay control technology Download PDFInfo
- Publication number
- CN107168114A CN107168114A CN201710362167.6A CN201710362167A CN107168114A CN 107168114 A CN107168114 A CN 107168114A CN 201710362167 A CN201710362167 A CN 201710362167A CN 107168114 A CN107168114 A CN 107168114A
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- CN
- China
- Prior art keywords
- light
- light beam
- beam relay
- equipment
- relay
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The present invention relates to the induction technology product of plant equipment, especially with the equipment and technology of light source control.The operating characteristic of the light beam relay control technology is；Infrared light generator and light-operated probe are respectively mounted on the both sides in the region for needing to be sensed, both connect light beam relay or signal amplification circuit with wire, infrared light generator can launch the infrared light of straight line, received installed in the light-operated probe of the other end and light beam relay is transmitted a signal to after infrared light, light beam relay is received controlled power on or cut-out after signal, so as to be controlled to plant equipment, light beam relay can send the control signal to equipment after light is cut off by object, the distance between infrared light generator and light-operated probe can indefinite extensions in effective irradiation distance of infrared light, so as to avoid distance of reaction that traditional sensing apparatus is present and can not be pair so the problem of article produces sensing.
Description
Art
The present invention relates to the induction technology product of plant equipment, especially with the equipment and technology of light source control.
Background technology
Various machinery such as streamline equipment are required for using more sensing apparatus to control it, but traditional
Sensing apparatus such as magnetic induction etc., it, which needs closely to install specific inductive head and sensed body, can just play the mesh of sensing
, thus be only applicable to the fixed body sensing of plant equipment, the sensing to exterior object do not work, and induction zone width away from
From being restricted, the equipment such as infrared induction can cause the undiscipline of infrared light because of the range transmission of its infrared light, its accuracy meeting
Reduction, while because its equipment cost is too high, therefore fail to obtain more application.
The content of the invention
, should the invention provides a kind of light beam relay control technology to solve the deficiency that existing induction control device is present
Control technology is by infrared light generator, and light-operated probe and light beam relay group are into the operating characteristic of the control technology is；Needing
The both sides in the region sensed are respectively mounted infrared light generator and light-operated probe, and both connect light beam relay with wire
Device, infrared light generator can launch the infrared light of straight line, and being received installed in the light-operated probe of the other end will after infrared light
Signal is transmitted to light beam relay, and light beam relay is received by controlled power on or cut-out after signal, so as to machine
Tool equipment is controlled, due to the control technology using light as detection goods and materials, light beam relay after light is cut off by object
Can send the control signal to equipment, the distance between infrared light generator and light-operated probe infrared light effective irradiation away from
From it is interior can indefinite extension, and any object that can be obstructed the light pass through infrared light when can make equipment produce sensing, so as to keep away
Distance of reaction that traditional sensing apparatus is present is exempted from and can not be pair so the problem of article produces sensing.
Embodiment
Infrared light generator is easy infrared light emission head, and the infrared ray of straight line can be sent after power supply is passed through
Line, light-operated probe is photo resistance, when receive after the irradiation of light controlled power on, light can be disconnected after can be by
Controlled dump, when in actual applications, infrared light generator and light-operated probe is separately mounted to need to be felt
The both sides for the object channel that should be controlled, the light for enabling infrared light generator to send is irradiated to the detecting area on light-operated probe, light
The power supply that control probe is controlled is the triggering power supply of light beam relay, and light beam relay is to be received using photo resistance after light i.e.
Bootable relay, when light is irradiated on light-operated probe, light beam relay starts, when the light being irradiated on light-operated probe
Light beam cut-off when line is cut off, the opening and closing circuit input being controlled by light beam relay is controlled such as motor or electricity
The equipment such as magnet, signal amplification circuit is the equipment for amplifying power supply signal, can be by the faint electricity of light-operated probe input during work
Source signal is exported after being amplified to the control main frame of controlled equipment, the light beam relay control technology when independently using i.e.
Configurable light beam relay described above, such as motor electromagnetic iron equipment for needing to control directly is controlled by light beam relay,
If light beam relay can be cancelled when being used cooperatively with the control main frame of plant equipment, signal is directly connected by light-operated probe and put
By the control main frame of exaggerated power supply signal input equipment after big circuit, infrared light generator is by plant equipment or light beam relay
Device provides power supply.
When the control technology is applied, infrared light generator and light-operated probe are arranged on to the object for needing to carry out sensing control
Passage both sides, infrared light generator is connected into upper working power, light-operated probe connection light beam relay or signal amplification electricity
Lu Shang, will connect controlled equipment, or connected by the power supply that signal amplification circuit is exported by the power supply of light beam Control
The control main frame of equipment is (according to the control mode of various machine and equipment difference, so take light beam relay or signal to amplify
The mode of circuit), the infrared beam now sent by infrared light generator is irradiated to light-operated probe, and light-operated probe will be controlled
The power on of light beam relay or signal amplification circuit, now light beam relay or signal amplification circuit will be controlled after starting
Power supply signal input the control main frame of controlled equipment or equipment, when there is object to pass through from induction channels, be irradiated to
Light on light-operated probe will be cut off, and be cut off by the power supply signal of light-operated probe control, light beam relay or signal amplification
Circuit is stopped, and it is to be acted accordingly to input equipment after the power supply disconnection of controlled equipment, when in induction channels
When object leaves rear infrared light and is irradiated to light-operated probe again, light beam relay or signal amplification circuit can be again started up,
Thus mode carries out sensing control to equipment such as mechano-electronics.
The infrared light that infrared light generator is sent can be irradiated to rice up to a hundred, and astigmatism phenomenon does not occur precisely for light beam, institute
It is that can reach that relatively wide distance and location sensitive are accurate with required induction channels, the infrared light generator of the control technology is red
Outer smooth emitting head, light-operated probe is photo resistance, and light beam relay and signal amplification circuit are relatively simple circuit, so should
The production cost of control technology is extremely low, and because the electronic component being related to is less, the relatively conventional sensing apparatus of fault rate is low, red
The light intensity of outer light is than Natural light intensity, so the control technology can be used normally under conditions of natural light.
Above is the preferable implementation to the present invention is illustrated, but the invention is not limited to the implementation
Example, those skilled in the art can also make a variety of equivalent modifications or replace on the premise of without prejudice to spirit of the invention
Change, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (7)
1. a kind of light beam relay control technology, by infrared light generator, light-operated probe, signal amplification circuit or light beam relay group
Into, it is characterised in that；Infrared light generator and light-operated probe are respectively mounted on the both sides for the regional channel for needing to be sensed,
Both connect light beam relay or signal amplification circuit with wire, and infrared light generator can launch the infrared light of straight line, install
Received in the light-operated probe of the other end and light beam relay or signal amplification circuit transmitted a signal to after infrared light, light beam after
Electrical equipment or signal amplification circuit are received by controlled power on or cut-out after power supply signal, so as to be carried out to plant equipment
Control.
2. light beam relay control technology according to claim 1, it is characterised in that；Infrared light generator is easy to be infrared
Light emitting head, can send the infrared ray light of straight line after power supply is passed through,.
3. light beam relay control technology according to claim 1, it is characterised in that；Light-operated probe is photo resistance, when connecing
Receiving can be by controlled power on after the irradiation of light.
4. light beam relay control technology according to claim 1, it is characterised in that；The light-operated power supply controlled of popping one's head in is light beam
The triggering power supply of relay or signal amplification circuit.
5. light beam relay control technology according to claim 1, it is characterised in that；Light beam relay is to utilize photo resistance
I.e. bootable relay after light is received, light beam relay starts when light is irradiated on light-operated probe, when being irradiated to
Light beam cut-off when light on light-operated probe is cut off, the opening and closing circuit being controlled by light beam relay inputs machinery
The control main frame of equipment carries out the control to equipment.
6. light beam relay control technology according to claim 1, it is characterised in that；Signal amplification circuit is by power supply signal
The equipment of amplification, is exported to controlled equipment after the faint power supply signal of light-operated probe input can be amplified during work
Control main frame.
7. light beam relay control technology according to claim 1, it is characterised in that；The light beam relay control technology independently makes
Used time is configurable light beam relay, by light beam relay directly control to need to control such as motor electromagnetic iron equipment, and if
The control main frame of plant equipment can cancel light beam relay when using cooperatively, and directly connect signal amplification circuit by light-operated probe
Afterwards by the control main frame of exaggerated power supply signal input equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710362167.6A CN107168114A (en) | 2017-05-22 | 2017-05-22 | A kind of light beam relay control technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710362167.6A CN107168114A (en) | 2017-05-22 | 2017-05-22 | A kind of light beam relay control technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107168114A true CN107168114A (en) | 2017-09-15 |
Family
ID=59816560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710362167.6A Pending CN107168114A (en) | 2017-05-22 | 2017-05-22 | A kind of light beam relay control technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107168114A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001197587A (en) * | 2000-01-06 | 2001-07-19 | Alpine Electronics Inc | Operator's seat identification method for car audio unit |
| CN202095148U (en) * | 2011-06-07 | 2011-12-28 | 上海工程技术大学 | Infrared induction LED energy saving lamp circuit |
| CN102522974A (en) * | 2012-01-02 | 2012-06-27 | 丁希庆 | Light-operated switching circuit |
| CN202383800U (en) * | 2011-12-29 | 2012-08-15 | 杨慧 | Hazard warning device |
| CN103200742A (en) * | 2013-04-11 | 2013-07-10 | 姜秀坤 | Human body approach and light-operated toilet lighting device |
-
2017
- 2017-05-22 CN CN201710362167.6A patent/CN107168114A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001197587A (en) * | 2000-01-06 | 2001-07-19 | Alpine Electronics Inc | Operator's seat identification method for car audio unit |
| CN202095148U (en) * | 2011-06-07 | 2011-12-28 | 上海工程技术大学 | Infrared induction LED energy saving lamp circuit |
| CN202383800U (en) * | 2011-12-29 | 2012-08-15 | 杨慧 | Hazard warning device |
| CN102522974A (en) * | 2012-01-02 | 2012-06-27 | 丁希庆 | Light-operated switching circuit |
| CN103200742A (en) * | 2013-04-11 | 2013-07-10 | 姜秀坤 | Human body approach and light-operated toilet lighting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170915 |
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| WD01 | Invention patent application deemed withdrawn after publication |