CN104729703A - Novel optical detection sensor having ultraviolet detection function - Google Patents
Novel optical detection sensor having ultraviolet detection function Download PDFInfo
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- CN104729703A CN104729703A CN201310705262.3A CN201310705262A CN104729703A CN 104729703 A CN104729703 A CN 104729703A CN 201310705262 A CN201310705262 A CN 201310705262A CN 104729703 A CN104729703 A CN 104729703A
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Abstract
The invention discloses a novel optical detection sensor having an ultraviolet detection function and belongs to the technical field of light and flame detection device improvements. The novel optical detection sensor comprises an upper electrode, a lower electrode, a photosensitive material, a glass substrate, an anode, a cathode, ionized electrons, a photoelectron, discharging current and voltage, wherein the cathode, the anode and the glass substrate are on the same surface; the area of the anode and the area of the cathode are increased, the cathode discharges the photoelectron through light incidence, and the photoelectron is collected by the anode; the photosensitive material is an ultraviolet photosensitive layer made of photosensitive materials. Compared with the prior art, the novel optical detection sensor is reasonable in design and simple in structure; by the adoption of the ultraviolet detection function of the photosensitive material layer, the light range in the environment can be accurately distinguished; the optical detection sensor will not be affected or disturbed by background noise, can accurately acquire information and is low in false alarm rate and suitable for the fields of sunlight ultraviolet monitoring, light source correcting, ultraviolet astronomy, flame sensors and the like.
Description
Technical field
The present invention relates to light and flame detecting device technical field of improvement, specifically a kind of novel light detecting sensors with function of detecting ultraviolet light.
Background technology
UV sensor is that one is used for detecting ultraviolet photovalve specially, it is responsive especially to ultraviolet, the ultraviolet strong reaction produced during burning especially to timber, chemical & blended fabric and inflammable gas etc., but existing UV sensor is easily subject to the interference of ground unrest, the accuracy of detection is reduced.
In order to well solve the problem, the invention provides a kind of novel light detecting sensors with function of detecting ultraviolet light.
Summary of the invention
The technical solution adopted for the present invention to solve the technical problems is: a kind of novel light detecting sensors with function of detecting ultraviolet light, comprise top electrode, bottom electrode, photochromics, glass substrate, anode, negative electrode, ionization electron, photoelectron, discharge current and voltage, described negative electrode, anode and described glass substrate are on the same face, described anode and cathode area increase, described negative electrode releases photoelectron by light incidence, described photoelectron is collected by anode, described photochromics is UV-radiation-sensitive layer, is made by photosensitive material.
Its radiation direction of the photoelectron that described cathode emission goes out, towards anode, its radiated entends direction is provided with multiple negative electrode trunk intersected with anode trunk.
Beneficial effect of the present invention is:
1) structure of the present invention is simple, easy to operate, is easy to processing;
2) function of detecting ultraviolet light with photosensitive material layer is adopted, the light range in environment can be differentiated accurately, impact and the interference of ground unrest can not be received, prepare obtaining information, rate of false alarm is low, is applicable to the fields such as solar ultraviolet monitoring, Light source correction, ultraviolet light uranology, flame sensor.
Accompanying drawing illustrates:
Fig. 1 is principle of the invention schematic diagram;
Fig. 2 is structural representation of the present invention.
In figure: 1, top electrode; 2, photochromics; 3, bottom electrode; 4, glass end liner; 5, anode; 6, ionization electron; 7, photoelectron; 8, negative electrode; 9, discharge current; 10, voltage.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described below:
As shown in Figure 1, a kind of novel light detecting sensors with function of detecting ultraviolet light, belong to light and flame detecting device technical field of improvement, comprise top electrode, bottom electrode, photochromics, glass substrate, anode, negative electrode, ionization electron, photoelectron, discharge current and voltage, described negative electrode, anode and described glass substrate are on the same face, described anode and cathode area increase, described negative electrode releases photoelectron by light incidence, described photoelectron is collected by anode, described photochromics is UV-radiation-sensitive layer, be made by photosensitive material, compared with prior art, the present invention is reasonable in design, structure is simple, adopt the function of detecting ultraviolet light with photosensitive material layer, the light range in environment can be differentiated accurately, impact and the interference of ground unrest can not be received, prepare obtaining information, rate of false alarm is low, be applicable to solar ultraviolet monitoring, Light source correction, ultraviolet light uranology, the fields such as flame sensor.
Claims (2)
1. a novel light detecting sensors with function of detecting ultraviolet light, comprise top electrode, bottom electrode, photochromics, glass substrate, anode, negative electrode, ionization electron, photoelectron, discharge current and voltage, described negative electrode, anode and described glass substrate are on the same face, described anode and cathode area increase, described negative electrode releases photoelectron by light incidence, described photoelectron is collected by anode, and described photochromics is UV-radiation-sensitive layer, is made by photosensitive material.
2. a kind of novel light detecting sensors with function of detecting ultraviolet light according to claim 1, it is characterized in that: its radiation direction of the photoelectron that described cathode emission goes out, towards anode, its radiated entends direction is provided with multiple negative electrode trunk intersected with anode trunk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310705262.3A CN104729703A (en) | 2013-12-20 | 2013-12-20 | Novel optical detection sensor having ultraviolet detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310705262.3A CN104729703A (en) | 2013-12-20 | 2013-12-20 | Novel optical detection sensor having ultraviolet detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104729703A true CN104729703A (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310705262.3A Withdrawn CN104729703A (en) | 2013-12-20 | 2013-12-20 | Novel optical detection sensor having ultraviolet detection function |
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| CN (1) | CN104729703A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092203A (en) * | 2016-07-26 | 2016-11-09 | 华南师范大学 | A kind of multifunction sensor device and preparation method thereof |
| US11313718B2 (en) | 2017-05-30 | 2022-04-26 | Carrier Corporation | Semiconductor film and phototube light detector |
-
2013
- 2013-12-20 CN CN201310705262.3A patent/CN104729703A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092203A (en) * | 2016-07-26 | 2016-11-09 | 华南师范大学 | A kind of multifunction sensor device and preparation method thereof |
| US11313718B2 (en) | 2017-05-30 | 2022-04-26 | Carrier Corporation | Semiconductor film and phototube light detector |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150624 |