CN204479105U - A kind of indoor air chemical pollution instrument - Google Patents
A kind of indoor air chemical pollution instrument Download PDFInfo
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- CN204479105U CN204479105U CN201520216524.4U CN201520216524U CN204479105U CN 204479105 U CN204479105 U CN 204479105U CN 201520216524 U CN201520216524 U CN 201520216524U CN 204479105 U CN204479105 U CN 204479105U
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Abstract
This practicality relates to a kind of monitoring system, more specifically to a kind of indoor air chemical pollution instrument, can the air regime of Real-Time Monitoring indoor, and can by real-time data transmission to remote port.Temperature Humidity Sensor for gathering temperature and humidity signal in air, and transfers to processor by after signal transacting.Dust sensor is for gathering dust in air signal and transferring to processor to after signal transacting.Baroceptor is for gathering atmosphere pressure signal and transferring to processor after being processed by signal.Touch-control control chip is used for the switching of electrode voltage, also for gathering touch point voltage.Touch screen is for showing input signal and providing operation interface for operating personnel.RS232 is used as the data transmission channel of PC end and processor, and PC end is used for display measurement result and provides operation interface.Ethernet chip is used as the extended network interface module of processor, connects the passage of Ethernet as processor.
Description
Technical field
The utility model relates to a kind of monitoring system, more specifically to a kind of indoor air chemical pollution instrument.
Background technology
Pollute and refer to a kind of measurability variable that can cause product defects.Atmospheric environment can have a huge impact measurement result, the requirement of test particularly in indoor to environment is higher, so in order to obtain measurement result accurately, test error should be reduced as far as possible, want Real-Time Monitoring Indoor Environmental Condition at the trial, think that staff processes air regime and provides foundation.So just necessary to the environmental monitoring of indoor.But now a lot of environmental monitoring systems does not have communication capacity, Monitoring Data can not be shared, and data transfer delay is large, is unfavorable for the Real-Time Monitoring of staff to environment.
Summary of the invention
The technical matters that the utility model mainly solves is: provide a kind of indoor air chemical pollution instrument, can the air regime of Real-Time Monitoring indoor, and by real-time data transmission to remote port, can be convenient to monitoring personnel and process relevant issues in time.
For solving the problems of the technologies described above, this practicality relates to a kind of monitoring system, more specifically to a kind of indoor air chemical pollution instrument, comprise Temperature Humidity Sensor, dust sensor, baroceptor, processor, touch-control control chip, touch screen, 4G module, mobile phone, RS232, PC end and Ethernet chip, can the air regime of Real-Time Monitoring indoor, and by real-time data transmission to remote port, monitoring personnel can be convenient to and process relevant issues in time.
Temperature Humidity Sensor is connected with processor, for gathering temperature and humidity signal in air, and transfers to processor after signal is carried out analog to digital conversion.Dust sensor is connected with processor, for gathering dust in air, and analyzing dust, drawing dust concentration, afterwards signal is carried out analog to digital conversion and transfers to processor.Baroceptor is connected with processor, for gathering atmosphere pressure signal and transferring to processor after being processed by signal.Processor is used for the reception process of signal and sends steering order.Touch-control control chip is used for the switching of electrode voltage, also for gathering touch point voltage.Touch screen is for showing input signal and providing operation interface for operating personnel.4G module is used for the signal of receiving processor output and is converted into 4G signal after being processed by signal, and 4G signal sends with wireless form.Mobile phone is used for Received signal strength, and display measurement result.RS232 is used as the data transmission channel of PC end and processor, and PC end is used for display measurement result and provides operation interface.Ethernet chip is used as the extended network interface module of processor, connects the passage of Ethernet as processor.
As the further optimization of this programme, the Temperature Humidity Sensor that the Temperature Humidity Sensor described in a kind of indoor air chemical pollution instrument of the utility model selects flourishing age Rui En company limited to produce, its model is SHT11.
As the further optimization of this programme, the dust sensor that the dust sensor described in a kind of indoor air chemical pollution instrument of the utility model selects akala Science and Technology Ltd. to produce, its model is PMS3003.
As the further optimization of this programme, the baroceptor that the baroceptor described in a kind of indoor air chemical pollution instrument of the utility model selects Bosch Science and Technology Ltd. to produce, its model is BMP180.
As the further optimization of this programme, the touch-control control chip that the touch-control control chip described in a kind of indoor air chemical pollution instrument of the utility model selects Texas Instrument to produce, its model is ADS7843.
The beneficial effect of a kind of indoor air chemical pollution instrument of the utility model is:
A. indoor temperature, humidity, dust concentration and atmospheric pressure can be monitored;
B. the wireless transmission of information and the real-time of monitoring is achieved;
C. improve monitoring efficiency.
Accompanying drawing explanation
Fig. 1 is the system chart of a kind of indoor air chemical pollution instrument of the utility model.
Embodiment
In FIG, this practicality relates to a kind of monitoring system, more specifically to a kind of indoor air chemical pollution instrument, comprise Temperature Humidity Sensor, dust sensor, baroceptor, processor, touch-control control chip, touch screen, 4G module, mobile phone, RS232, PC end and Ethernet chip, can the air regime of Real-Time Monitoring indoor, and by real-time data transmission to remote port, monitoring personnel can be convenient to and process relevant issues in time.
Temperature Humidity Sensor is connected with processor, for gathering temperature and humidity signal in air, and transfers to processor after signal is carried out analog to digital conversion.The Temperature Humidity Sensor that Temperature Humidity Sensor selects flourishing age Rui En company limited to produce, its model is SHT11.SHT11 is integrated with resistive moisture sensor, humidity-sensitive element covers the film that one deck wet sensory material is made.When the Water Molecular Adsorption in air is on film, resistivity and the resistance value of humidity-sensitive element change, the electric current passed through also respective change, and current variation value is converted into digital data transmission to processor by the A/D module samples process in SHT11.Processor draws humidity value according to current variation value through converting.SHT11 is integrated with thermo-sensitive resistor, temperature variation, the resistance value of thermo-sensitive resistor and resistivity also respective change, changed by the electric current of thermo-sensitive resistor, electric current is converted into digital data transmission to processor through A/D module samples.Processor draws temperature value according to current variation value through converting.
Dust sensor is connected with processor, for gathering dust in air, and analyzing dust, drawing dust concentration, afterwards signal is carried out analog to digital conversion and transfers to processor.The dust sensor that dust sensor selects akala Science and Technology Ltd. to produce, its model is PMS3003.PMS3003 is laser type sensor.PMS3003 sends laser, laser in atmosphere suspended particulate substance carries out scattering, PMS3003 receives scattered light, obtain the time dependent curve of scattered light, and utilize inner integrated single-chip microcomputer to carry out data processing, convert and draw the particle quantity of different-grain diameter in the equivalent grain size of particle and unit area, scaling results transfers to processor.
Baroceptor is connected with processor, for gathering atmosphere pressure signal and transferring to processor after being processed by signal.The baroceptor that baroceptor selects Bosch Science and Technology Ltd. to produce, its model is BMP180.The inducing element of BMP180 is a diaphragm type paster, and diaphragm type paster is connected with resistor by thimble.Work as air pressure change, diaphragm type paster is out of shape, and drives thimble to move, and thimble motion changing resistor resistance, is changed by the electric current of resistor, and current variation value is converted into digital data transmission to processor by the A/D module samples process in BMP180.Processor draws pressure values according to current variation value through converting.
Processor is used for the reception process of signal and sends steering order.4G module is used for the signal of receiving processor output and is converted into 4G signal after being processed by signal, and 4G signal sends with wireless form.Mobile phone is used for Received signal strength, and display measurement result.The temperature value drawn, humidity value, dust concentration value and pressure values are transferred to 4G module by processor, after 4G module receives and processes, simulating signal is converted into by digital signal, this signal transfers to mobile phone with the form of 4G signal, mobile phone receives signal, and numerical value display on a display screen, for monitoring personnel real time inspection.
Touch-control control chip is used for the switching of electrode voltage, also for gathering touch point voltage.Touch screen is for showing input signal and providing operation interface for operating personnel.Touch-control control chip is used for the switching of electrode voltage, also for gathering touch point voltage.Each touch point on touch-control control chip identification touch screen, and touch-control voltage signal is converted to digital signal, pass to processor, for processor identification.The touch-control control chip that touch-control control chip selects Texas Instrument to produce, its model is ADS7843.Touch screen is for showing input signal and providing operation interface for operating personnel.Processor completes Acquire and process to data, and the signal after process is passed to touch screen by the conversion of touch-control control chip, and touch screen shows with the form of figure and numeral.
RS232 is used as the data transmission channel of PC end and processor, and PC end is used for display measurement result and provides operation interface.PC end utilizes RS232 and processor to carry out serial communication, and data carry out changing rear transmission by RS232.Staff utilizes PC to hold and can programme to processor, with extensible processor function, control processor work.
Ethernet chip is used as the extended network interface module of processor, connects the passage of Ethernet as processor.Utilize Ethernet chip, processor can connect into LAN (Local Area Network), and information can by LAN (Local Area Network) real-time Transmission to remote port.
Certain above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned citing; the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belong to protection domain of the present utility model.
Claims (5)
1. an indoor air chemical pollution instrument, comprise Temperature Humidity Sensor, dust sensor, baroceptor, processor, touch-control control chip, touch screen, 4G module, mobile phone, RS232, PC end and Ethernet chip, it is characterized in that: Temperature Humidity Sensor is connected with processor, for gathering temperature and humidity signal in air, and transfer to processor after signal is carried out analog to digital conversion; Dust sensor is connected with processor, for gathering dust in air, and analyzing dust, drawing dust concentration, afterwards signal is carried out analog to digital conversion and transfers to processor; Baroceptor is connected with processor, for gathering atmosphere pressure signal and transferring to processor after being processed by signal; Processor is used for the reception process of signal and sends steering order; Touch-control control chip is used for the switching of electrode voltage, also for gathering touch point voltage; Touch screen is for showing input signal and providing operation interface for operating personnel; 4G module is used for the signal of receiving processor output and is converted into 4G signal after being processed by signal, and 4G signal sends with wireless form; Mobile phone is used for Received signal strength, and display measurement result; RS232 is used as the data transmission channel of PC end and processor, and PC end is used for display measurement result and provides operation interface; Ethernet chip is used as the extended network interface module of processor, connects the passage of Ethernet as processor.
2. a kind of indoor air chemical pollution instrument according to claim 1, is characterized in that: the Temperature Humidity Sensor that described Temperature Humidity Sensor selects flourishing age Rui En company limited to produce, and its model is SHT11.
3. a kind of indoor air chemical pollution instrument according to claim 1, it is characterized in that: the dust sensor that described dust sensor selects akala Science and Technology Ltd. to produce, its model is PMS3003.
4. a kind of indoor air chemical pollution instrument according to claim 1, it is characterized in that: the baroceptor that described baroceptor selects Bosch Science and Technology Ltd. to produce, its model is BMP180.
5. a kind of indoor air chemical pollution instrument according to claim 1, it is characterized in that: the touch-control control chip that described touch-control control chip selects Texas Instrument to produce, its model is ADS7843.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520216524.4U CN204479105U (en) | 2015-04-12 | 2015-04-12 | A kind of indoor air chemical pollution instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520216524.4U CN204479105U (en) | 2015-04-12 | 2015-04-12 | A kind of indoor air chemical pollution instrument |
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| Publication Number | Publication Date |
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| CN204479105U true CN204479105U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520216524.4U Expired - Fee Related CN204479105U (en) | 2015-04-12 | 2015-04-12 | A kind of indoor air chemical pollution instrument |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292474A (en) * | 2016-11-01 | 2017-01-04 | 合肥科迈捷智能传感技术有限公司 | A kind of based on monolithic processor controlled environmental data collecting recording equipment |
| CN107270968A (en) * | 2017-06-23 | 2017-10-20 | 安徽送变电工程公司 | A kind of integrated machine system of indoor dust-free environmental monitoring |
| CN113218718A (en) * | 2021-04-30 | 2021-08-06 | 陕西国防工业职业技术学院 | Real-time online detection device for sampling atmospheric particulate pollutants and pretreating samples |
-
2015
- 2015-04-12 CN CN201520216524.4U patent/CN204479105U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292474A (en) * | 2016-11-01 | 2017-01-04 | 合肥科迈捷智能传感技术有限公司 | A kind of based on monolithic processor controlled environmental data collecting recording equipment |
| CN107270968A (en) * | 2017-06-23 | 2017-10-20 | 安徽送变电工程公司 | A kind of integrated machine system of indoor dust-free environmental monitoring |
| CN113218718A (en) * | 2021-04-30 | 2021-08-06 | 陕西国防工业职业技术学院 | Real-time online detection device for sampling atmospheric particulate pollutants and pretreating samples |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160412 |