CN211509397U - Lamp extinguishing and lighting collector - Google Patents
Lamp extinguishing and lighting collector Download PDFInfo
- Publication number
- CN211509397U CN211509397U CN202020300511.6U CN202020300511U CN211509397U CN 211509397 U CN211509397 U CN 211509397U CN 202020300511 U CN202020300511 U CN 202020300511U CN 211509397 U CN211509397 U CN 211509397U
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- lamp
- control chip
- circuit
- light
- illuminance
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Abstract
The utility model discloses a light-off and light-on collector, which comprises a first illumination sensor, a control chip, a self-reset circuit and a light-adjusting circuit; the illumination sensor and the self-reset circuit are respectively and electrically connected with the input end of the control chip, the input end of the dimming circuit is electrically connected with the output end of the control chip, and the output end of the dimming circuit is used for being connected with a lamp; this application acquires the luminous near illuminance of lamp through first illuminance sensor, then gives control chip with illuminance information through signal of telecommunication transmission, control chip through with the threshold value comparison of predetermineeing, judge that this lamp is in the state of bright or going out, can accurately judge the state of lamp through the near illuminance that acquires the lamp like this, because the illuminance near if the lamp does not satisfy predetermined threshold value, then this lamp must be in not bright or fault state, can avoid appearing the condition of erroneous judgement like this.
Description
Technical Field
The utility model belongs to the technical field of the collection of lamp and specifically relates to a go out and bright collector of lamp.
Background
The collector of the existing lamp generally judges whether the lamp is in a working and lighting state by collecting a signal indicating whether the lamp is powered on or not, but the collection mode has a problem that the lamp may be in a short-circuit state, but a loop where the lamp is located is still in a conduction state, so that the lamp is in the conduction state by mistake, and the actual lamp is in a non-lighting state, therefore, the collector for turning off and lighting the lamp is needed to solve the problem of misjudgment on the working state of the lamp. The light is turned off and on.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a go out and bright collector of lamp for solve present collector and have the problem that misjudgement appears to the operating condition of lamp easily.
The utility model discloses a realize through following technical scheme: a light-off and light-on collector of a lamp comprises a first illumination sensor, a control chip, a self-reset circuit and a dimming circuit; the illumination sensor and the self-reset circuit are respectively and electrically connected with the input end of the control chip, the input end of the dimming circuit is electrically connected with the output end of the control chip, and the output end of the dimming circuit is used for being connected with a lamp.
Optionally, the power supply further comprises a transformation circuit, wherein the transformation circuit is a transformation circuit from 12V to 3.3V, and the output end of the transformation circuit is electrically connected with the self-reset circuit and the control chip respectively.
Optionally, the dimming circuit is a 0-10V and PWM dimming circuit.
Optionally, a second illuminance sensor is included, and the second illuminance sensor is electrically connected to the input end of the control chip.
Optionally, the control chip is an STM32F030F4P6 chip.
The utility model discloses a beneficial effect as follows with bright collector of going out of lamp for prior art:
the first illumination sensor is used for acquiring the illumination of the lamp near the light emission, then the illumination information is transmitted to the control chip through an electric signal, the control chip is compared with a preset threshold value to judge whether the lamp is in a light or light-out state, and therefore the state of the lamp can be accurately judged by acquiring the illumination of the lamp near the lamp, and if the illumination of the lamp near the lamp does not meet the preset threshold value, the lamp is inevitably in a non-light or fault state, and the situation of misjudgment can be avoided; the self-reset circuit is arranged, the self-reset circuit can check the internal condition of the control chip regularly, and a restart signal is sent to the control chip once an error occurs, so that the problem that the system controlled by the control chip cannot work normally continuously to cause the whole system to be in a stagnation state is effectively avoided; in addition, a dimming circuit is further arranged, the illuminance condition of the lamp is acquired through the first illuminance sensor, so that the power of the lamp can be adjusted by the control chip through the dimming circuit according to the currently required illuminance condition, and the required proper illuminance is achieved.
Drawings
FIG. 1 is a control schematic diagram of a light-off and light-on collector of the lamp of the present invention;
FIG. 2 is a circuit diagram of a control chip;
FIG. 3 is a circuit diagram of a dimming circuit;
FIG. 4 is a circuit diagram of a self reset circuit;
fig. 5 is a circuit diagram of a voltage regulating circuit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following describes in detail specific embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention.
Referring to fig. 1-5, the present invention is realized by the following technical solutions: a light-off and light-on collector of a lamp comprises a first illumination sensor, a control chip, a self-reset circuit and a dimming circuit; the illumination sensor and the self-reset circuit are respectively and electrically connected with the input end of the control chip, the input end of the dimming circuit is electrically connected with the output end of the control chip, and the output end of the dimming circuit is used for being connected with a lamp; the first illumination sensor is used for acquiring the illumination of the lamp near the light emission, then the illumination information is transmitted to the control chip through an electric signal, the control chip is compared with a preset threshold value to judge whether the lamp is in a light or light-out state, and therefore the state of the lamp can be accurately judged by acquiring the illumination of the lamp near the lamp, and if the illumination of the lamp near the lamp does not meet the preset threshold value, the lamp is inevitably in a non-light or fault state, and the situation of misjudgment can be avoided; the self-reset circuit is arranged, the self-reset circuit can check the internal condition of the control chip regularly, and a restart signal is sent to the control chip once an error occurs, so that the problem that the system controlled by the control chip cannot work normally continuously to cause the whole system to be in a stagnation state is effectively avoided; in addition, a dimming circuit is further arranged, the illuminance condition of the lamp is acquired through the first illuminance sensor, so that the power of the lamp can be adjusted by the control chip through the dimming circuit according to the currently required illuminance condition, and the required proper illuminance is achieved.
Optionally, the power supply further comprises a transformation circuit, the transformation circuit is a transformation circuit for transforming 12V into 3.3V, the output end of the transformation circuit is respectively electrically connected with the self-reset circuit and the control chip, and a 12V power supply can be converted into a power supply without 3.3V through the transformation circuit, so that power is supplied to a circuit needing the 3.3V power supply, and the requirement on the type of an external power supply is reduced.
Optionally, the dimming circuit is a 0-10V and PWM dimming circuit, and the 0-10V and PWM dimming circuit can provide a larger dimming range and better linearity.
Optionally, the system comprises a second illuminance sensor, the second illuminance sensor is electrically connected with the input end of the control chip, and the second illuminance sensor can be used as a standby illuminance sensor and can continue to work when the first illuminance sensor fails, so that the stability of the collector is provided; in addition, the second illumination sensor can work with the first sensor simultaneously, and the control chip carries out compromise processing on the illumination acquired by the first illumination sensor and the second illumination sensor, so that the accuracy of acquiring the illumination near the lamp can be improved, and the misjudgment probability and the control accuracy are reduced.
Optionally, the control chip is an STM32F030F4P6 chip.
The present invention is not limited to the above-described embodiment, and various modifications and variations of the present invention are also intended to be included within the scope of the claims and the equivalent technology if they do not depart from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a go out and bright collector of lamp which characterized in that: the automatic dimming circuit comprises a first illumination sensor, a control chip, a self-reset circuit and a dimming circuit; the illumination sensor and the self-reset circuit are respectively and electrically connected with the input end of the control chip, the input end of the dimming circuit is electrically connected with the output end of the control chip, and the output end of the dimming circuit is used for being connected with a lamp.
2. The light-off and light-on collector of the lamp according to claim 1, characterized in that: the transformer circuit is a 12V-to-3.3V transformer circuit, and the output end of the transformer circuit is electrically connected with the self-reset circuit and the control chip respectively.
3. The light-off and light-on collector of the lamp according to claim 1, characterized in that: the dimming circuit is a 0-10V and PWM dimming circuit.
4. The light-off and light-on collector of the lamp according to claim 1, characterized in that: the illumination control device comprises a second illumination sensor which is electrically connected with the input end of the control chip.
5. The light-off and light-on collector of the lamp according to any one of claims 1 to 4, characterized in that: the control chip is an STM32F030F4P6 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020300511.6U CN211509397U (en) | 2020-03-12 | 2020-03-12 | Lamp extinguishing and lighting collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020300511.6U CN211509397U (en) | 2020-03-12 | 2020-03-12 | Lamp extinguishing and lighting collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211509397U true CN211509397U (en) | 2020-09-15 |
Family
ID=72402563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020300511.6U Withdrawn - After Issue CN211509397U (en) | 2020-03-12 | 2020-03-12 | Lamp extinguishing and lighting collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211509397U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112469182A (en) * | 2020-11-26 | 2021-03-09 | 深圳市机场股份有限公司 | Control method and control system of high-pole lamp and computer storage medium |
| CN114046877A (en) * | 2022-01-07 | 2022-02-15 | 杭州中电燃帝科技有限公司 | Illumination intensity-based lighting equipment fault judgment method |
-
2020
- 2020-03-12 CN CN202020300511.6U patent/CN211509397U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112469182A (en) * | 2020-11-26 | 2021-03-09 | 深圳市机场股份有限公司 | Control method and control system of high-pole lamp and computer storage medium |
| CN114046877A (en) * | 2022-01-07 | 2022-02-15 | 杭州中电燃帝科技有限公司 | Illumination intensity-based lighting equipment fault judgment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200915 Effective date of abandoning: 20210113 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200915 Effective date of abandoning: 20210113 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |