CN212340931U - High-precision automatic zero calibration dust sensor - Google Patents
High-precision automatic zero calibration dust sensor Download PDFInfo
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- CN212340931U CN212340931U CN202020943606.XU CN202020943606U CN212340931U CN 212340931 U CN212340931 U CN 212340931U CN 202020943606 U CN202020943606 U CN 202020943606U CN 212340931 U CN212340931 U CN 212340931U
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- 239000000428 dust Substances 0.000 title claims abstract description 59
- 230000005611 electricity Effects 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 abstract description 11
- 210000000056 organ Anatomy 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Abstract
The utility model discloses an automatic zero calibration dust sensor of high accuracy, which comprises a housin, the one-way electricity of input of casing is connected with power module, the casing includes the treater, the two-way electricity of output of treater is connected with the zero clearing module of automatic calibration, the two-way electricity of output of treater is connected with dust sensor. The utility model discloses a set up the auto-calibration zero clearing module, storage module, alarm module, zero clearing display module, a display, the timing module, the power cord, the memory card, bee calling organ, the flash light, display screen and operating button mutually support, the advantage of regularly carrying out zero automatic adjustment to dust sensor has been reached, make dust sensor when using for a long time, can carry out zero automatic adjustment to dust sensor, the reliability and the detection precision that have improved domestic dust detection have practiced thrift dust sensor power consumption, dust sensor's life has been prolonged.
Description
Technical Field
The utility model relates to a dust sensor technical field specifically is a high accuracy automatic school zero dust sensor.
Background
The sensor is a detection device, can feel the measured information, and can convert the felt information into an electric signal or other information output in a required form according to a certain rule so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like, and the sensor is characterized by comprising: the sensor is a primary link for realizing automatic detection and automatic control, and the sensor is present and developed to make an object have senses of touch, taste, smell and the like, so that the object slowly becomes alive, and the sensor is generally divided into ten categories of thermosensitive elements, photosensitive elements, gas sensitive elements, force sensitive elements, magnetic sensitive elements, humidity sensitive elements, sound sensitive elements, radioactive ray sensitive elements, color sensitive elements, taste sensitive elements and the like according to the basic sensing functions of the sensor.
When the air purifier is used, a dust sensor needs to be used, and the existing dust sensor has the following defects: the existing dust sensor does not have the function of periodically carrying out zero automatic adjustment on the dust sensor, so that the dust sensor cannot be subjected to zero automatic adjustment when being used for a long time, the reliability and the detection precision of household dust detection are reduced, the power consumption of the dust sensor is increased, and the service life of the dust sensor is shortened.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a high accuracy automatic zero calibration dust sensor possesses the advantage that regularly carries out zero automatic adjustment to dust sensor, has solved current dust sensor and has not regularly carry out zero automatic adjustment's function to dust sensor, leads to dust sensor when using for a long time, can not carry out zero automatic adjustment to dust sensor, has reduced domestic dust detection's reliability and the problem that detects the precision.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high accuracy automatic zero calibration dust sensor, includes the casing, the one-way electricity of input of casing is connected with power module, the casing includes the treater, the two-way electricity of output of treater is connected with the automatic zero clearing module of calibrating, the two-way electricity of output of treater is connected with dust sensor, the two-way electricity of output of treater is connected with humidity transducer, the two-way electricity of output of treater is connected with temperature sensor, the two-way electricity of output of treater is connected with storage module, the one-way electricity of output of treater is connected with alarm module, the one-way electricity of output of treater is connected with zero clearing display module, zero clearing display module includes the display, the one-way electricity of input of treater is connected with timing module.
Preferably, the power module comprises a power line, one end of the power line is electrically connected with the power module, and the other end of the power line is connected with a power supply.
Preferably, the storage module comprises a storage card, and one side of the storage card is fixedly installed on the inner wall of the shell.
Preferably, the alarm module comprises a buzzer and a flash lamp respectively, and one side of the buzzer and one side of the flash lamp are fixed on the surface of the shell respectively.
Preferably, the timing module comprises a display screen and an operation button respectively, the back of the display screen is fixed on the top of the front of the timing module, and the back of the operation button is arranged at the bottom of the front of the timing module.
(III) advantageous effects
Compared with the prior art, the utility model provides an automatic zero dust sensor of school of high accuracy possesses following beneficial effect:
1. the utility model discloses a set up the auto-calibration zero clearing module, storage module, alarm module, zero clearing display module, a display, the timing module, the power cord, the memory card, bee calling organ, the flash light, display screen and operating button mutually support, the advantage of regularly carrying out zero automatic adjustment to dust sensor has been reached, make dust sensor when using for a long time, can carry out zero automatic adjustment to dust sensor, the reliability and the detection precision that have improved domestic dust detection have practiced thrift dust sensor power consumption, dust sensor's life has been prolonged.
2. The utility model discloses a set up the auto-calibration zero clearing module, play the effect of auto-calibration zero clearing to dust sensor, humidity transducer and temperature sensor, through setting up storage module and memory card, play the effect of storing data, through setting up alarm module, bee calling organ and flash light, play the effect of automatic early warning, through setting up zero clearing display module and display, play the effect of display data, through setting up timing module, display screen and operating button, play the effect of timing calibration zero clearing.
Drawings
Fig. 1 is a schematic diagram of the system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
All the components of the present invention are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.
Referring to fig. 1, a high-precision auto-zero dust sensor comprises a housing, a power module is electrically connected to an input end of the housing in a one-way manner, the housing comprises a processor, an output end of the processor is electrically connected to an auto-calibration zero-clearing module in a two-way manner, a dust sensor is electrically connected to an output end of the processor in a two-way manner, a humidity sensor is electrically connected to an output end of the processor in a two-way manner, a temperature sensor is electrically connected to an output end of the processor in a two-way manner, a storage module is electrically connected to an output end of the processor in a two-way manner, an alarm module is electrically connected to an output end of the processor in a one-way manner, a zero-clearing display module is electrically connected to an output end of the processor, the zero-clearing display module comprises a display, a, one side of the memory card is fixedly arranged on the inner wall of the shell, the alarm module comprises a buzzer and a flash lamp respectively, one side of the buzzer and one side of the flash lamp are fixed on the surface of the shell respectively, the timing module comprises a display screen and an operation button respectively, the back of the display screen is fixed on the top of the front surface of the timing module, the back of the operation button is arranged at the bottom of the front surface of the timing module, the automatic calibration zero clearing module is arranged to play a role in automatic calibration zero clearing for the dust sensor, the humidity sensor and the temperature sensor, the memory module and the memory card are arranged to play a role in storing data, the alarm module, the buzzer and the flash lamp are arranged to play a role in automatic early warning, the zero clearing display module and the display are arranged to play a role in displaying data, and the timing calibration zero clearing is arranged by the timing module, through setting up the automatic calibration zero clearing module, the storage module, alarm module, zero clearing display module, the display, the timing module, the power cord, the memory card, bee calling organ, the flash light, display screen and operating button mutually support, the advantage of regularly carrying out zero automatic adjustment to dust sensor has been reached, make dust sensor when long-term the use, can carry out zero automatic adjustment to dust sensor, the reliability and the detection precision that have improved domestic dust detection have practiced thrift dust sensor power consumption, the life of dust sensor has been prolonged.
When the automatic calibration reset device is used, firstly, a user starts to set the time length needing timing through an operation button of the timing module, then the dust sensor, the humidity sensor and the temperature sensor start to sense the indoor temperature, humidity and dust concentration and send the temperature, humidity and dust concentration to the processor, the processor sends data to the memory card for storage after processing, when the dust sensor, the humidity sensor and the temperature sensor sense the overhigh temperature, humidity and dust concentration, an instruction is sent to the processor, the alarm module, the buzzer and the flash lamp are started for early warning after processing, when the timing module reaches the set time, the timing module sends an instruction to the processor, the dust sensor, the humidity sensor and the temperature sensor are stopped after processing, then an instruction is sent to the automatic calibration reset module, and the automatic calibration reset module feeds back a calibration reset signal to the processor, the processor starts to automatically calibrate and reset the dust sensor, the humidity sensor and the temperature sensor, and meanwhile, the processor reads data in the storage card and sends the data to the display to display the data.
The control mode in this application document is controlled automatically through the controller, and the control circuit of the controller can be realized through simple programming of technical personnel in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting the system module, so the utility model discloses no longer explain control mode and circuit connection in detail.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high accuracy automatic zero calibration dust sensor, includes the casing, its characterized in that: the one-way electricity of input of casing is connected with power module, the casing includes the treater, the two-way electricity of output of treater is connected with the automatic calibration zero clearing module, the two-way electricity of output of treater is connected with the dust sensor, the two-way electricity of output of treater is connected with humidity transducer, the two-way electricity of output of treater is connected with temperature sensor, the two-way electricity of output of treater is connected with storage module, the one-way electricity of output of treater is connected with alarm module, the one-way electricity of output of treater is connected with zero clearing display module, zero clearing display module includes the display, the one-way electricity of input of treater is connected with the timing module.
2. The high-precision auto-zero dust sensor according to claim 1, wherein: the power module comprises a power line, one end of the power line is electrically connected with the power module, and the other end of the power line is connected with a power supply.
3. The high-precision auto-zero dust sensor according to claim 1, wherein: the storage module comprises a storage card, and one side of the storage card is fixedly arranged on the inner wall of the shell.
4. The high-precision auto-zero dust sensor according to claim 1, wherein: the alarm module comprises a buzzer and a flash lamp respectively, and one sides of the buzzer and the flash lamp are fixed on the surface of the shell respectively.
5. The high-precision auto-zero dust sensor according to claim 1, wherein: the timing module comprises a display screen and an operating button respectively, the back of the display screen is fixed at the front top of the timing module, and the back of the operating button is arranged at the front bottom of the timing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020943606.XU CN212340931U (en) | 2020-05-28 | 2020-05-28 | High-precision automatic zero calibration dust sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020943606.XU CN212340931U (en) | 2020-05-28 | 2020-05-28 | High-precision automatic zero calibration dust sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212340931U true CN212340931U (en) | 2021-01-12 |
Family
ID=74074877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020943606.XU Expired - Fee Related CN212340931U (en) | 2020-05-28 | 2020-05-28 | High-precision automatic zero calibration dust sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212340931U (en) |
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2020
- 2020-05-28 CN CN202020943606.XU patent/CN212340931U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210112 |