CN209069332U - Spinning and weaving workshop environmental monitoring temperature, humidity, dust concentration transmitter - Google Patents
Spinning and weaving workshop environmental monitoring temperature, humidity, dust concentration transmitter Download PDFInfo
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- CN209069332U CN209069332U CN201821791217.9U CN201821791217U CN209069332U CN 209069332 U CN209069332 U CN 209069332U CN 201821791217 U CN201821791217 U CN 201821791217U CN 209069332 U CN209069332 U CN 209069332U
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- mcu
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- 239000000428 dust Substances 0.000 title claims abstract description 30
- 238000009941 weaving Methods 0.000 title claims abstract description 16
- 238000009987 spinning Methods 0.000 title claims abstract description 15
- 230000007613 environmental effect Effects 0.000 title claims abstract description 13
- 238000012544 monitoring process Methods 0.000 title claims abstract description 12
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002356 laser light scattering Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
A kind of spinning and weaving workshop environmental monitoring temperature of the utility model, humidity, dust concentration transmitter, it includes dust sensor, temperature sensor, high-precision humidity sensor, MCU, RS485 chip and LDO power module, the port UART1 of the MCU is electrically connected with RS485 chip, the RS485 chip and host computer communication connection, the port UART3 of the MCU is electrically connected with dust sensor, the I/O port of the MCU is electrically connected with temperature sensor, the port AIN of the MCU is electrically connected with high-precision humidity sensor, the dust sensor uses SDS011, the temperature sensor uses DS18B20, the high-precision humidity sensor HIH-5030.The utility model acquisition precision is high.
Description
Technical field
The utility model relates to environment data acquisition technology fields in textile industry workshop, more particularly to a kind of weaving vehicle
Between environmental monitoring temperature, humidity, dust concentration transmitter.
Background technique
The characteristics of due to production process, the environmental aspect in spinning and weaving workshop is more severe, and the body for not only influencing worker is strong
Health, while the humidity in workshop, temperature and dust concentration also will affect the normal operation and the quality of production of production equipment.It is general wet
Degree, temperature, sensor of dust concentration are unable to satisfy the application of textile industry due to precision and problem of data fusion.
Utility model content
The utility model is in view of the problems of the existing technology and insufficient, provides a kind of novel spinning and weaving workshop environmental monitoring
With temperature, humidity, dust concentration transmitter.
The utility model is to solve above-mentioned technical problem by following technical proposals:
The utility model provides a kind of spinning and weaving workshop environmental monitoring temperature, humidity, dust concentration transmitter, and feature exists
In comprising dust sensor, temperature sensor, high-precision humidity sensor, MCU, RS485 chip and LDO power module, institute
The port UART1 for stating MCU is electrically connected with RS485 chip, the RS485 chip and host computer communication connection, the MCU's
The port UART3 is electrically connected with dust sensor, and the I/O port of the MCU is electrically connected with temperature sensor, the end AIN of the MCU
Mouth is electrically connected with high-precision humidity sensor, and the dust sensor uses SDS011, and the temperature sensor uses
DS18B20, the high-precision humidity sensor HIH-5030.
Preferably, the LDO power module uses AMS1117.
Preferably, the MCU uses High Performance SCM STM8S207S6.
Preferably, the RS485 chip uses 65HVD3082.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get the utility model respectively compared with
Good example.
The positive effect of the utility model is:
The utility model refers to a kind of high-precision, the transmitter with specific protocol, has following characteristics: 1) temperature accuracy:
±0.5℃@-10℃-85℃；2) moisture measurement range: 0~100%RH；3) moisture measurement precision :+3%RH；4) dust concentration
Using laser light scattering principle, the suspended particulate matter concentration of 0.3~10um is detected；5) RS485 data export, band specific protocol.
Detailed description of the invention
Fig. 1 is spinning and weaving workshop environmental monitoring temperature, the humidity, dust concentration transmitter of the utility model preferred embodiment
Structural block diagram.
Fig. 2 is the DS18B20 hardware connection figure of the utility model preferred embodiment.
Fig. 3 is the HIH5030 hardware connection figure of the utility model preferred embodiment.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's every other embodiment obtained without making creative work, all belongs to
In the range of the utility model protection.
As shown in Figure 1, the present embodiment provides a kind of spinning and weaving workshop environmental monitoring temperature, humidity, dust concentration transmitter,
It includes dust sensor 1, temperature sensor 2, high-precision humidity sensor 3, MCU 4, RS485 chip 5 and LDO power module
6, the port UART1 of the MCU 4 is electrically connected with RS485 chip 5, the RS485 chip 5 and host computer communication connection, described
The port UART3 of MCU 4 is electrically connected with dust sensor 1, and the I/O port of the MCU 4 is electrically connected with temperature sensor 2, described
The port AIN of MCU 4 is electrically connected with high-precision humidity sensor 3.
Wherein, the dust sensor 1 uses SDS011, and the temperature sensor 2 uses DS18B20, the high-precision
Humidity sensor 3 uses HIH-5030, the MCU 4 to use High Performance SCM STM8S207S6, and the RS485 chip 5 is adopted
With 65HVD3082, the LDO power module 6 uses AMS1117.
Dust sensor 1 model SDS011, SDS011 use laser light scattering principle, can obtain 0.3 in air~
10um suspended particulate matter concentration, using import laser and photosensitive-member, data stabilization is reliable, built-in fans.UART can be passed through
The outside output data of mouth, is connected thereto by the UART3 of MCU 4, exports two kinds of data of PM2.5, PM10.
2 model DS18B20 of temperature sensor, it is a kind of digital temperature sensor of monobus, passes through an end IO
The detection of its temperature can be realized in mouth.Connect hardware chart with MCU as shown in Fig. 2, DS18B20 is there are three pin: VCC, GND and
DQ, VCC and GND are power input, and VCC meets DC5V, and the capacitor of GND ground connection, one 0.1uF of intermediate parallel connection is filtered, and DQ draws
Foot is data input and output, connects one 5.1K ohm of pull-up resistor, is connected to the I/O port of MCU, keeps level when operation, passes through
I/O port reads, is arranged the data of DS18B20.
For high-precision humidity sensor 3 using the HIH5030 of Honeywell, HIH5030 includes 3 pins: Vsupply,
GND, Vout, respectively power input, power ground, signal output, power input voltage range are as follows: DC2.7~5.5V is exported and is
Voltage output.For hardware connection figure as shown in figure 3, being powered using 5V to HIH5030 in the design, Vout is signal output, signal
Relation formula is as follows between output and humidity:
Vout=VSupply×(0.00636×Hm+0.1515)
In formula, Vout is the output of HIH5030 signal, and H is air humidity, and Vsupply is that probe power input is 5V, Hm
To measure humidity value, unit %RH, therefore measure humidity are as follows:
Hm=31.45 × Vout-23.8
It due to the influence of temperature, needs to carry out temperature correction to humidity value, recommends correction formula are as follows:
In formula, Ht is actual humidity value, and unit %RH, Hm are measurement humidity value, and unit %RH, T are Current Temperatures
Value, unit are DEG C.
This transmitter is after initialization, into acquisition state is waited, after receiving correct acquisition, into biography
Sensor read operation, i.e. dust sensor 1 acquire the dust concentration in spinning and weaving workshop, and temperature sensor 2 acquires in spinning and weaving workshop
Temperature value, high-precision humidity sensor 3 acquires the humidity value in spinning and weaving workshop, and MCU 4 is again packaged data, addend evidence
Mark, carries out reporting feedback by RS485 chip 5.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
These are merely examples, and the protection scope of the utility model is defined by the appended claims.Those skilled in the art
Member can make numerous variations or be repaired to these embodiments under the premise of without departing substantially from the principles of the present invention and essence
Change, but these change and modification each fall within the protection scope of the utility model.
Claims (4)
1. a kind of spinning and weaving workshop environmental monitoring temperature, humidity, dust concentration transmitter, which is characterized in that it includes that dust passes
Sensor, temperature sensor, high-precision humidity sensor, MCU, RS485 chip and LDO power module, the end UART1 of the MCU
Mouth is electrically connected with RS485 chip, the RS485 chip and host computer communication connection, and the port UART3 of the MCU and dust pass
Sensor electrical connection, the I/O port of the MCU are electrically connected with temperature sensor, the port AIN of the MCU and high-precision humidity sensor
Device electrical connection, the dust sensor use SDS011, and the temperature sensor uses DS18B20, and the high-precision humidity passes
Sensor HIH-5030.
2. spinning and weaving workshop environmental monitoring temperature as described in claim 1, humidity, dust concentration transmitter, which is characterized in that
The LDO power module uses AMS1117.
3. spinning and weaving workshop environmental monitoring temperature as described in claim 1, humidity, dust concentration transmitter, which is characterized in that
The MCU uses High Performance SCM STM8S207S6.
4. spinning and weaving workshop environmental monitoring temperature as described in claim 1, humidity, dust concentration transmitter, which is characterized in that
The RS485 chip uses 65HVD3082.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821791217.9U CN209069332U (en) | 2018-10-31 | 2018-10-31 | Spinning and weaving workshop environmental monitoring temperature, humidity, dust concentration transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821791217.9U CN209069332U (en) | 2018-10-31 | 2018-10-31 | Spinning and weaving workshop environmental monitoring temperature, humidity, dust concentration transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209069332U true CN209069332U (en) | 2019-07-05 |
Family
ID=67097262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821791217.9U Expired - Fee Related CN209069332U (en) | 2018-10-31 | 2018-10-31 | Spinning and weaving workshop environmental monitoring temperature, humidity, dust concentration transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209069332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115143608A (en) * | 2022-08-29 | 2022-10-04 | 海门市芳华纺织有限公司 | Humidity control method and system for textile production workshop |
-
2018
- 2018-10-31 CN CN201821791217.9U patent/CN209069332U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115143608A (en) * | 2022-08-29 | 2022-10-04 | 海门市芳华纺织有限公司 | Humidity control method and system for textile production workshop |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 |