CN110646471A - Microenvironment intelligent monitoring device and microenvironment intelligent monitoring system - Google Patents
Microenvironment intelligent monitoring device and microenvironment intelligent monitoring system Download PDFInfo
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 47
- 238000012544 monitoring process Methods 0.000 title claims abstract description 42
- 238000009833 condensation Methods 0.000 claims abstract description 66
- 230000005494 condensation Effects 0.000 claims abstract description 66
- 239000000523 sample Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 description 9
- 230000035945 sensitivity Effects 0.000 description 4
- 241001274961 Rubus repens Species 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
- G01N27/07—Construction of measuring vessels; Electrodes therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/226—Construction of measuring vessels; Electrodes therefor
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
The invention provides a microenvironment intelligent monitoring device, which comprises a sensor module and a shell, wherein the sensor module comprises a condensation sensor, a probe of the condensation sensor is arranged on the side wall of the shell, the condensation sensor probe comprises at least two fences, adjacent fences are connected with different electrodes of the condensation sensor probe, the fences are used for forming stable dew, air is isolated to ensure that the resistance between the two adjacent fences is larger, when condensation appears on the fences, the dew collects between the fences to ensure that the resistance between the fences changes, the condensation sensor monitors the formation of the condensation through monitoring the resistance change, and the condensation sensor converts the resistance change into an electric signal; on the other hand, the microenvironment intelligent monitoring system adopting the microenvironment intelligent monitoring device comprises the network base station, the server group and the control terminal, and can read monitoring data, obtain equipment state, generate reports, generate alarms, cancel alarms or modify parameters in real time.
Description
Technical Field
The invention relates to the field of environmental monitoring, in particular to a microenvironment intelligent monitoring device and a microenvironment intelligent monitoring system.
Technical Field
Environmental monitoring terminal wide application is in business, agriculture and industry field, the little environmental monitoring system based on sensor installs the place that needs the monitoring, such as big-arch shelter, the block terminal, the transformer substation, the terminal box, the collection accuse cabinet, the mechanism case, headstock and illumination power supply case etc. for gather temperature, humidity, illumination, ultraviolet ray, wind speed, the wind direction, carbon dioxide content, sulfur dioxide content, little environmental parameter such as water logging or PM2.5, and transmit the data monitoring for the managers through wireless or wired mode, environmental temperature is too high low, humidity is too high, infiltration, condensation or door all can bring very big hidden danger for safety in the time of opening without the accident, consequently need little environmental intelligent monitoring terminal in time to generate alarm information and transmit for the administrator. Dew point temperature refers to the temperature when the content of water vapor in air is unchanged under certain air pressure, so that the air is cooled to reach saturation, condensation refers to the temperature when the water vapor in the air is condensed into dew at normal pressure, the humidity and the temperature in the air are comprehensively reflected, the condensation can reduce the insulation grade of an insulating material, and accidents such as creepage, flashover and the like easily occur. The existing environment monitoring device calculates the dew point by monitoring the temperature and humidity of the environment and then calculating, which cannot actually reflect the real condensation condition, and the real dew point is easy to deviate due to different environments and different air component contents, such as dust in the air.
Disclosure of Invention
In order to solve the technical problem, the invention provides a micro-environment intelligent monitoring device and a micro-environment intelligent monitoring system capable of directly monitoring condensation.
The invention provides an intelligent microenvironment monitoring device which comprises a sensor module and a shell, wherein the sensor module comprises a condensation sensor, a probe of the condensation sensor is arranged on the side wall of the shell, the probe of the condensation sensor comprises at least two fences, and adjacent fences are connected with different electrodes.
Preferably, the condensation sensor further comprises a capacitor or a resistor, and two ends of the capacitor or the resistor are arranged on two adjacent fences.
Preferably, the distance between adjacent fences is 0.5 ~ 6mm, and a wire is arranged on the fence or the fence has conductivity.
Preferably, the condensation sensor comprises a plate-shaped condensation sensor, the plate-shaped condensation plate comprises a frame and a plurality of fences arranged in the frame, and the frame is insulated.
Preferably, the front end of the shell is provided with a probe and a groove matched with the plate-shaped condensation sensor, the plate-shaped condensation sensor is embedded into the groove, and a contact arranged at the rear end of the condensation sensor is pressed on the probe.
Preferably, the sensor module further comprises one of a humidity sensor, a temperature sensor, a light sensor, a water sensor, or a combination thereof.
The microenvironment intelligent monitoring device provided by the invention further comprises a controller module, a wireless module and a storage module, wherein the controller module is respectively connected with the sensor module, the wireless module and the storage module.
The invention also provides a microenvironment intelligent monitoring system adopting any one of the microenvironment intelligent monitoring devices, which comprises a network base station, a server group and a control terminal, wherein the microenvironment intelligent monitoring device is connected with the network base station through a wireless network, the network base station is connected with the server group, and the server group is connected with the control terminal.
Preferably, control terminal includes mobile terminal, microenvironment intelligent monitoring device is equipped with first bluetooth module, mobile terminal is equipped with second bluetooth module, mobile terminal pass through second bluetooth module and first bluetooth module with microenvironment intelligent monitoring device connects, mobile terminal passes through the bluetooth and modifies microenvironment intelligent monitoring device's parameter.
The microenvironment intelligent monitoring system provided by the invention also comprises an environment adjusting device, wherein the environment adjusting device is provided with a third Bluetooth module, the microenvironment intelligent monitoring device is provided with a first Bluetooth module, the microenvironment intelligent monitoring device is connected with the environment adjusting device through the first Bluetooth module and the third Bluetooth module, and data is received and sent through the first Bluetooth module and the third Bluetooth module, and the data comprises alarm information and/or working instructions.
Compared with the prior art, the invention has the advantages that 1, the fences are used for forming stable dewdrops, air isolation is adopted to enable the resistance between two adjacent fences to be larger, when condensation occurs on the fences, the dewdrops are collected between the fences, the resistance between the fences is changed, the condensation sensor monitors the formation of the condensation through monitoring the resistance change, and the condensation sensor converts the resistance change into an electric signal, 2, electrodes connected with the adjacent fences are different, so that current is formed between the adjacent fences, 3, a wire or the fences can be arranged on the fences, so that the condensation at any position on the fences can generate a monitoring signal, the monitoring sensitivity is improved, 4, the distance between the fences can be 0.5 ~ 6mm, so that the dewdrops can form on the fences, so that stable signals are generated, 5, the plate-shaped condensation sensor is convenient to enlarge the monitoring range, so that the monitoring sensitivity is improved, 6, the intelligent monitoring device is connected with an external network base station through an NB-microenvironment, so that metal and the like can be conveniently penetrated through a liquid film-based intelligent monitoring device, a power distribution cabinet, a terminal group, a remote control device, a remote management device, a Bluetooth device, a remote control device and an environmental management device are convenient to generate a report and provide convenience for providing convenience for controlling and a convenience for providing convenience for people through a convenience for generating and providing a convenience for.
Drawings
FIG. 1 is a schematic view of a condensation sensor configuration;
FIG. 2 is an exploded view of the intelligent microenvironment monitoring apparatus provided by the present invention;
FIG. 3 is a schematic structural diagram of the intelligent microenvironment monitoring device provided by the present invention;
fig. 4 is a logic block diagram of the micro-environment intelligent monitoring device and the micro-environment intelligent monitoring system.
In the drawings, the reference numbers: the system comprises a shell, a humidity sensor, a temperature sensor, a 4 fence, a 9 condensation sensor, a probe, a sensor module, a storage module, a controller module, a wireless module, a first Bluetooth module, a 16 NB-IoT module, a network base station, a server group, a 19 control terminal, a 20 AMC host, a 21 mobile terminal and an environment adjusting device, wherein the shell is 1, the humidity sensor is 2, the temperature sensor is 3, the fence is 4, the condensation sensor is 9, the probe is 10, the sensor module is 11, the storage module is 12, the controller module is 13, the wireless module is 14, the first.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example 1
On one hand, the invention provides an intelligent microenvironment monitoring device, which comprises a sensor module 11 and a shell 1, wherein the sensor module 11 comprises a condensation sensor 9, a probe of the condensation sensor 9 is installed on the side wall of the shell 1, the condensation sensor probe is provided with two fences 4, and the fences 4 are respectively connected with different electrodes of the condensation sensor probe. Fence 4 is used for forming stable dew, and the air is isolated to make the resistance between two fences 4 great, and when the condensation appeared on fence 4, the dew collects between fence 4, makes the resistance between fence 4 change, and condensation sensor 9 is through monitoring resistance change monitoring condensation formation, and condensation sensor 9 converts resistance change into the signal of telecommunication. The probe of the condensation sensor may be mounted on the upper, lower, left, right or front side wall of the housing.
A resistor or a capacitor can be arranged between the two fences 4, two ends of the resistor or the capacitor are arranged on the two adjacent fences, when condensation is formed, the resistor or the capacitor between the two fences 4 is changed, and therefore the formation of the condensation is monitored and an electric signal is generated. When the probe of the condensation sensor 9 is installed, the direction of the fence 4 can face outwards, and condensation of water vapor in the air on the fence is facilitated. The number of the fences 4 can be two or more, and resistance change generated between any two adjacent fences 4 can be judged as condensation formation; the electrodes connected with the adjacent fences 4 are different, so that current can be formed between the adjacent fences 4.
The fence 4 can be provided with a wire or has conductivity, so that any position on the fence can generate a monitoring signal when condensation occurs, and the monitoring sensitivity is improved.
The distance between the fences 4 may be between 0.5 ~ 6mm, preferably 1 ~ 4mm, and in particular embodiments, fences of 0.5mm, 1mm, 2mm, 3mm, 4mm and 6mm spacing are used and the dew forms a liquid film on the fences 4, thereby generating a stable signal.
Example 2
The difference from example 1 is: the condensation sensor 9 is plate-shaped, as shown in fig. 3, the plate-shaped condensation sensor 9 comprises a frame and a plurality of fences 4 arranged in the frame, the frame is insulated, the plate-shaped condensation sensor 9 is convenient for enlarging the monitoring range, a liquid film formed between any two adjacent fences can generate a stable signal, and the monitoring sensitivity is convenient to improve. The front end of the shell 1 is provided with a probe 10 and a groove matched with the plate-shaped condensation sensor, the plate-shaped condensation sensor 9 is embedded into the groove, a contact at the rear end of the plate-shaped condensation sensor is pressed on the probe 10, the condensation sensor is convenient to install and detach quickly, and the probe 10 can be elastic.
The sensor module can also include one or the combination of humidity transducer 2, temperature sensor 3, light sensor, water logging sensor for monitoring environmental parameter such as humidity, temperature, light, water logging respectively, and these sensors can install on casing 1 lateral wall, also can install outside casing 1 and be connected with the casing through the electric wire. .
The microenvironment intelligent monitoring device provided by the invention further comprises a controller module 13, a wireless module 14 and a storage module 12, wherein the controller module 13 is respectively connected with the sensor module 11, the wireless module 14 and the storage module 12. The controller module 13 is used for receiving the signal of the sensor module 11 and judging whether to generate an alarm according to the predicted value. The wireless module 14 may be an NB-IoT module, a Lora module, a 3G module, a 4G module, or a 5G module, and is configured to communicate with the external network base station 17 and transmit data; the wireless module 14 may also include a first bluetooth module 15 for short-range communication. The storage module 12 is used to store monitoring data, parameters or logs.
The intelligent microenvironment monitoring device provided by the invention can use a wired power supply and can also adopt a battery for power supply. In one embodiment, a 3.6V19AH lithium battery is used for power supply; the probe 10 is in wired connection with the controller module 13 by adopting a TTL level; a condensation sensor and a temperature and humidity integrated sensor are adopted, and the temperature and humidity integrated sensor is connected with the controller module 13 in a wired mode through I2C; the wireless module 14 is an NB-IoT module which is connected with the controller module 13 through UART wires, and the NB-IoT has good penetrability and is convenient to penetrate a metal power distribution cabinet and the like.
Example 3
In another aspect of the present invention, as shown in fig. 4, the microenvironment intelligent monitoring system includes a network base station 17, a server group 18 and a control terminal 19, the microenvironment intelligent monitoring apparatus is connected to the network base station 17 through a wireless network, the network base station 17 is connected to the server group 18, and the server group 18 is connected to the control terminal 19. The microenvironment intelligent monitoring device and the network base station exchange data through NB-IoT, Lora, 3G, 4G or 5G communication protocols, the network base station 17 exchanges data with the server group 18 through the Internet or a power private network, the server group 18 is used for storing monitoring data, alarm information, parameters and the like, and the control terminal 19 is used for reading the monitoring data from the server group 18, acquiring equipment states, generating reports, generating alarms, canceling alarms or modifying parameters of the microenvironment intelligent monitoring device.
The microenvironment intelligent monitoring system provided by the invention can further comprise an environment adjusting device 22, wherein the environment adjusting device 22 is provided with a third Bluetooth module, the microenvironment intelligent monitoring device is provided with a first Bluetooth module 15, the microenvironment intelligent monitoring device is connected with the environment adjusting device 22 through the first Bluetooth module 15 and the third Bluetooth module, and receives and transmits data through the first Bluetooth module and the third Bluetooth module, and the data comprises alarm information and/or working instructions. The environmental conditioning device 22 may be a ventilation device, a heater or a dehumidifier, and in an embodiment, when condensation is monitored, the micro-environment intelligent monitoring device may generate monitoring data and alarm information to the dehumidifier, the dehumidifier determines whether to perform dehumidification according to the monitoring data and the alarm information, and the micro-environment intelligent monitoring device may also directly send a work instruction to the dehumidifier.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a microenvironment intelligent monitoring device, includes sensor module and casing, its characterized in that, sensor module includes the condensation sensor, the probe mounting of condensation sensor is on the lateral wall of casing, condensation sensor probe includes two at least fences, and adjacent fence is connected with different electrodes.
2. The intelligent microenvironment monitoring device of claim 1, wherein the condensation sensor further comprises a capacitor or a resistor, and two ends of the capacitor or the resistor are mounted on two adjacent fences.
3. The intelligent microenvironment monitoring device of claim 1, wherein the distance between adjacent fences is 0.5 ~ 6mm, and a wire is arranged on the fence or the fence has conductivity.
4. The intelligent microenvironment monitoring device of any one of claims 1 ~ 3, wherein the condensation sensor comprises a plate-shaped condensation sensor, the plate-shaped condensation plate comprising a rim and a plurality of fences disposed within the rim, the rim being insulated.
5. The intelligent microenvironment monitoring device of claim 4, wherein the front end of the housing is provided with a probe and a groove matched with the plate-shaped condensation sensor, the plate-shaped condensation sensor is embedded into the groove, and a contact arranged at the rear end of the condensation sensor is pressed on the probe.
6. The intelligent microenvironment monitoring device of claim 1, wherein the sensor module further comprises one or a combination of a humidity sensor, a temperature sensor, a light sensor, and a water sensor.
7. The intelligent microenvironment monitoring device of claim 1, further comprising a controller module, a wireless module and a storage module, wherein the controller module is connected with the sensor module, the wireless module and the storage module, respectively.
8. The utility model provides an adopt 1 ~ 7 any one microenvironment intelligent monitoring system of microenvironment intelligent monitoring device which characterized in that, includes network base station, server group and control terminal, microenvironment intelligent monitoring device passes through wireless network and is connected with network base station, and network base station and server group are connected, server group and control terminal are connected.
9. The microenvironment intelligent monitoring system of claim 8, wherein the control terminal comprises a mobile terminal, the microenvironment intelligent monitoring device is provided with a first bluetooth module, the mobile terminal is provided with a second bluetooth module, the mobile terminal is connected with the microenvironment intelligent monitoring device through the second bluetooth module and the first bluetooth module, and the mobile terminal modifies parameters of the microenvironment intelligent monitoring device through bluetooth.
10. The intelligent microenvironment monitoring system of claim 8, further comprising an environment adjusting device, wherein the environment adjusting device is provided with a third bluetooth module, the intelligent microenvironment monitoring device is provided with a first bluetooth module, the intelligent microenvironment monitoring device is connected with the environment adjusting device through the first bluetooth module and the third bluetooth module, and receives and transmits data through the first bluetooth module and the third bluetooth module, and the data includes alarm information and/or work instructions.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115167273A (en) * | 2022-09-05 | 2022-10-11 | 中建安装集团有限公司 | Construction power consumption energy-saving management control system on construction site |
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| CN105606668A (en) * | 2015-12-21 | 2016-05-25 | 国网安徽省电力公司淮北供电公司 | Electrochemical thin-film condensation sensor |
| CN205846517U (en) * | 2016-06-27 | 2016-12-28 | 王成 | A kind of power transformation box water trap |
| CN205958015U (en) * | 2016-06-28 | 2017-02-15 | 柒贰零（北京）健康科技有限公司 | Environmental monitoring system |
| JP2018169178A (en) * | 2017-03-29 | 2018-11-01 | パナソニックＩｐマネジメント株式会社 | Dew condensation sensor and dew condensation alarm device using the same |
| CN206834841U (en) * | 2017-06-20 | 2018-01-02 | 国网河南省电力公司电力科学研究院 | A kind of monitor of arrester condensation monitoring system |
| CN207037424U (en) * | 2017-08-21 | 2018-02-23 | 深圳市融川成医网络技术有限公司 | A kind of ambient intelligence sensory perceptual system and monitor |
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| CN208335588U (en) * | 2017-12-19 | 2019-01-04 | 国网浙江省电力公司绍兴供电公司 | A kind of model for condensation of switch cabinet simulation |
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