CN208297758U - A kind of solar energy weather station system of intelligent and portable - Google Patents
A kind of solar energy weather station system of intelligent and portable Download PDFInfo
- Publication number
- CN208297758U CN208297758U CN201820770478.6U CN201820770478U CN208297758U CN 208297758 U CN208297758 U CN 208297758U CN 201820770478 U CN201820770478 U CN 201820770478U CN 208297758 U CN208297758 U CN 208297758U
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- module
- chip microcontroller
- solar energy
- intelligent
- station system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Abstract
The utility model discloses a kind of solar energy weather station system of intelligent and portable, include single-chip microcontroller, the sensor module of collected data is provided to single-chip microcontroller, the rechargeable lithium battery group of power supply is provided to single-chip microcontroller, the tracing light source module of light source data is provided to single-chip microcontroller, the LCD MODULE of the alarm modules, display single-chip data that are electrically connected with single-chip microcontroller, is electrically connected with single-chip microcontroller and realizes the communication module of data transmission；The solar recharging module powered to rechargeable lithium battery group；Sensor module includes at least one the air pressure height above sea level sensor, at least one optical sensor being electrically connected respectively with single-chip microcontroller.The utility model provides simple a kind of structure, easy to operate, the operation is stable, at low cost, energy saving, portable, while the solar energy weather station system for remotely understanding the intelligent and portable of this equipment location ambient conditions in real time may be implemented in user.
Description
Technical field
The utility model relates to a kind of field of meteorological detection, more particularly to a kind of portable solar energy weather station system, specifically
It is related to a kind of solar energy weather station system of intelligent and portable.
Background technique
With the quickening of Chinese Urbanization and process of industrialization, environmental problem becomes the topic that people pay close attention to.It is domestic
Outer weather station mostly uses greatly traditional wired mode to the acquisition of ground meteorological data, and wiring cost is high, maintenance it is inconvenient and
With high costs, complicated for operation, mobility is poor, and positioning is not the biggest obstacle of traditional meteorological station popularization and application for masses.
Therefore, it is necessary to design simple a kind of structure, easy to operate, the operation is stable, at low cost, energy saving, portable, use simultaneously
The solar energy weather station system for remotely understanding the intelligent and portable of this equipment location ambient conditions in real time may be implemented in family.
Summary of the invention
The utility model overcomes the deficiencies in the prior art, provide a kind of simple structure, easy to operate, the operation is stable, at
This is low, energy saving, portable, while user may be implemented remotely to understand the intelligent and portable of this equipment location ambient conditions in real time too
Positive energy weather station system.
To achieve the goals above, the technical solution adopted in the utility model is: a kind of solar energy of intelligent and portable is meteorological
System of standing provides the sensor module of collected data to the single-chip microcontroller comprising single-chip microcontroller, provides electricity to the single-chip microcontroller
The rechargeable lithium battery group in source provides the tracing light source module of light source data to the single-chip microcontroller, with single-chip microcontroller electrical connection
Alarm modules, the LCD MODULE for showing single-chip data, are electrically connected with single-chip microcontroller and realize the communication mould of data transmission
Block；The solar recharging module powered to the rechargeable lithium battery group；The sensor module include respectively with the monolithic
At least one air pressure height above sea level sensor, at least one optical sensor of electrical-mechanical connection；The single-chip microcontroller respectively with the sensing
Device module, power module, tracing light source module, alarm modules, LCD MODULE, communication module are electrically connected.
In one preferred embodiment of the utility model, power module further includes rechargeable lithium battery group module or/and nothing
Line charging module.Preferably, the rechargeable lithium battery group module is chargeable comprising being made of No. 5 rechargeable lithium batteries of 4 section
Lithium battery pack module BT1, the rechargeable lithium battery group are the power supply system of the solar energy weather station system of entire intelligent and portable.
In one preferred embodiment of the utility model, sensor module further includes being electrically connected respectively with single-chip microcontroller
Temperature Humidity Sensor, dust sensor, one of soil humidity sensor or a variety of.Preferably, the sensor module
It is wet comprising BMP180 air pressure height above sea level sensor, SHT11 Temperature Humidity Sensor, GP2Y1014AUOF dust sensor, FC-28 soil
Sensor, optical sensor AALS-1, optical sensor AALS-2, optical sensor AALS-3, optical sensor AALS-4 are spent, it is described
BMP180 air pressure height above sea level sensor U2, FC-28 soil humidity sensor, optical sensor AALS-1, optical sensor AALS-2, light pass
Sensor AALS-3, optical sensor AALS-4 are respectively independent to be electrically connected with the Arduino Mega single-chip microcontroller, wherein SHT11 temperature
Indirect 10K Ω resistance R1, the GP2Y1014AUOF dust sensor of the DATA pin and its VCC pin of humidity sensor
V-LED pin and indirect 220uf capacitor C1, V-LED pin of LED-GND pin and an indirect 150 Ω resistance of VCC
R2。
In one preferred embodiment of the utility model, tracing light source module uses Servo-controller Dual-spindle linked tracing light source
Module；The Servo-controller Dual-spindle linked tracing light source module include the first Servo-controller and the second Servo-controller, described first
Servo-controller and the second Servo-controller are independently electrically connected with single-chip microcontroller.Preferably, the Servo-controller Dual-spindle linked light
Source tracing module includes the first Servo-controller Servo-1 and the second Servo-controller Servo-2, the first Servo-controller Servo-
1 and second Servo-controller Servo-2 independent be electrically connected with Arduino Mega single-chip microcontroller.
In one preferred embodiment of the utility model, wireless charging module is comprising Wireless charging coil transmitting terminal and wirelessly
Charge coil receiving end；The Wireless charging coil transmitting terminal is provided with USB interface, and the USB interface connects charge power supply.It is excellent
Choosing, Wireless charging coil transmitting terminal is Wireless-1 and Wireless charging coil receiving end is Wireless-2, wireless charging
The USB interface of coil transmissions end Wireless-1 connects to connect charge power supply on Micro USB interface, and Wireless charging coil connects
The power supply of the rechargeable lithium battery group module BT1 and ground both ends before the power supply and ground of receiving end Wireless-2 connects respectively.
In one preferred embodiment of the utility model, solar recharging module include solar panel and with it is described
The solar controller of solar panel connection.Preferably, the power supply of the solar panel Solar-1 and ground connect respectively
IN+ the and IN- pin of solar controller Solar-2, the OUT+ pin and OUT- pin of the solar controller Solar-2
The power supply of the rechargeable lithium battery group module and ground both ends before connecing respectively.
In one preferred embodiment of the utility model, circuit for alarming module includes at least one passive buzzer, described
Passive buzzer is independently electrically connected with the single-chip microcontroller.
In one preferred embodiment of the utility model, communication module includes at least one bluetooth communication, the indigo plant
Tooth communication module is HC-06 model.
In one preferred embodiment of the utility model, LCD MODULE includes at least one liquid crystal display；It is described
The model of liquid crystal display is OLED12864.
In one preferred embodiment of the utility model, a kind of controlling party of the solar energy weather station system of intelligent and portable
Method is powered to rechargeable lithium battery group by rechargeable lithium battery group power supply to the device, while using solar recharging module, is led to
It crosses and the optical sensor of single-chip microcontroller electrical connection and Servo-controller Dual-spindle linked tracing light source module tracking sunlight；The sensing
Device module carries out data acquisition to weather environment, and the data of acquisition are supplied to the single-chip microcontroller, pass through the liquid crystal display mode
Block shows data, is monitored alarm by the circuit for alarming module for preset parameter；By with single-chip microcontroller
The communication module of connection carries out data transmission.
The utility model solves defect present in background technique, the utility model reached it is following the utility model has the advantages that
1. in the utility model single-chip microcontroller respectively with the sensor module, power module, tracing light source module, alarm
Module, LCD MODULE, communication module are electrically connected；Pass through the pressure height above sea level sensor and light sensing in sensor module
Device detects environmental parameter；In conjunction with Temperature Humidity Sensor, dust sensor, soil humidity sensor, the temperature in environment is detected
Degree, humidity, haze index, intensity of illumination are detected；Intelligent measurement control is realized by carrying out electrical connection with PLC, by leading to
It interrogates module and realizes data transmission, LCD MODULE realizes the display of data, provides that a kind of structure is simple, easy to operate, work
Make stable, at low cost, energy saving, portable solar energy weather station.
2. the utility model realizes wireless and solar recharging, power supply is convenient, moreover it is possible to realize two kinds of power supply power supply modes；
Using solar energy clean energy resource, energy conservation and environmental protection.
3. the utility model can help user real-time in the form of digitized by LCD MODULE, communication module
Remotely understand the ambient conditions in this equipment location.
4. the utility model includes the first Servo-controller Servo-1 using Servo-controller Dual-spindle linked tracing light source module
With the second Servo-controller Servo-2；It is more advantageous to the functional reliability and stability of lifting system.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the module connection diagram of the utility model；
Fig. 2 is Arduino Mega single chip circuit schematic diagram；
Fig. 3 is BMP180 air pressure height above sea level sensor circuit schematic diagram；
Fig. 4 is SHT11 Temperature Humidity Sensor circuit diagram；
Fig. 5 is GP2Y1014AUOF dust sensor circuit diagram；
Fig. 6 is FC-28 soil humidity sensor circuit diagram；
Fig. 7 is optical sensor circuit schematic diagram；
Fig. 8 is rechargeable lithium battery group circuit diagram；
Fig. 9 is solar panel circuit diagram；
Figure 10 is solar controller circuit diagram；
Figure 11 is wireless charging module circuit diagram；
Figure 12 is Servo-controller Dual-spindle linked tracing light source module circuit schematic；
Figure 13 is passive buzzer alarm modules circuit diagram；
Figure 14 is OLED12864 LCD MODULE circuit diagram；
Figure 15 is HC-06 bluetooth communication circuit diagram；
In figure: single-chip microcontroller-U1, air pressure height above sea level sensor-U2, temperature humidity sensor module-U3, dust sensor module-
U4, soil humidity sensor module-U5, communication module-U6, liquid crystal display-U7.
Specific embodiment
The utility model is described in further detail presently in connection with drawings and examples, these attached drawings are simplified
Schematic diagram only illustrates the basic structure of the utility model in a schematic way, therefore it only shows structure related with the utility model
At.
As shown in Figure 1, a kind of solar energy weather station system of intelligent and portable, can acquire the environment letter in this equipment location
Breath, and data can be shown to, using rechargeable lithium battery group, there is wireless charging and solar recharging two ways by APP
Electric energy is fed, and can be sounded an alarm when ambient conditions is severe.
As shown in Fig. 2 ~ Fig. 7, in a kind of preferred embodiment of the utility model, a kind of solar energy weather station of intelligent and portable
System includes single-chip microcontroller U1 using Arduino Mega single-chip microcontroller, and the interface of Arduino Mega single-chip microcontroller is more, greatly improves this
The expandability of system；BMP180, pressure limit 300 are used with the air pressure height above sea level sensor U2 of single-chip microcontroller U1 electrical connection
~ 1100hPa, altitude ranges are 9000 meters ~ -500 meters；SHT11 is used with the Temperature Humidity Sensor U3 of single-chip microcontroller U1 electrical connection,
Humidity value output resolution ratio is 14, and temperature value output resolution ratio is 12；With the dust sensor of single-chip microcontroller U1 electrical connection
U4 uses GP2Y1014AUOF, sensitivity 0.5V/0.1mg/m3；With the soil humidity sensor U5 of single-chip microcontroller U1 electrical connection
Using FC-28, moisture measurement range is measurement range 0%RH ~ 100%RH, and measurement accuracy value is ± 1%RH；It is electrical with single-chip microcontroller U1
The optical sensor of connection uses simulated environment optical sensor, and the bright range of staying of induction is 1 Lux to, 6000 Lux.
As shown in Fig. 2 ~ Fig. 7, in a kind of preferred embodiment of the utility model, BMP180 air pressure height above sea level sensor U2's
SDA pin, SCL pin, GND pin and VIN pin with being separately connected the SDA pin, SCL pin, GND of single-chip microcontroller U1 pin and
3.3V power pins；The DATA pin of SHT11 temperature humidity sensor module U3 and the indirect 10K Ω resistance of VDD pin,
Pin, 5V power supply draw with being separately connected the A7 pin of single-chip microcontroller U1, GND for DATA pin, GND pin, VDD pin and SCK pin
Foot and A6 pin；Indirect one of the V-LED pin of GP2Y1014AUOF dust sensor module U4 and LED-GND pin
220Uf capacitor, V-LED pin connect a 150 Ω resistance, V-LED pin, LED-GND pin, LED pin, S-GND pin, Vo
Pin and VCC pin with being separately connected the 5V power pins of single-chip microcontroller U1, GND pin, D2 pin, GND pin, A8 pin and
5V power pins；The A pin floating of FC-28 soil humidity sensor module U5, D pin, GND pin, VCC pin are separately connected
The ground the D7 pin of single-chip microcontroller U1, GND pin, 5V pin；Optical sensor AALS-1, optical sensor AALS-2, optical sensor AALS-
3, the VCC pin of optical sensor AALS-4 and GND pin with being separately connected 5V power pins and the GND of single-chip microcontroller U1 pin, light
Sensors A ALS-1, optical sensor AALS-2, optical sensor AALS-3, optical sensor AALS-4 Single pin be separately connected
A1 pin, A2 pin, A3 pin and the A4 pin of single-chip microcontroller U1.
As shown in figure 8, the power supply and ground of rechargeable lithium battery group connect respectively in a kind of preferred embodiment of the utility model
With meeting 5V power pins and the GND of single-chip microcontroller U1 pin.Rechargeable lithium battery group provides electric energy for this system.
As shown in figure 9, further, solar panel includes solar panel Solar-1, solar panel
IN+ pin and IN- pin are separately connected the IN+ pin and IN- pin of solar controller.Solar panel can be chargeable
Lithium battery group provides electricity.
As shown in Figure 10, further, solar controller includes solar controller Solar-2, solar controller
The IN+ pin and IN- pin of Solar-2 is separately connected the IN+ pin and IN- pin of solar panel Solar-1, solar energy
The OUT+ pin and OUT- pin of controller Solar-2 is separately connected the end VCC and the end GND of rechargeable lithium battery group.Solar energy
Controller Solar-2 can make solar panel Solar-1 rechargeable lithium battery group carry out pulse constant-voltage charge, effective protection
Rechargeable lithium battery group improves the service life of rechargeable lithium battery group.
As shown in figure 11, in a kind of preferred embodiment of the utility model, wireless charging module includes Wireless charging coil
The USB interface of transmitting terminal Wireless-1 and Wireless charging coil receiving end Wireless-2, Wireless charging coil transmitting terminal are logical
It crosses USB line and is connected to 5V charger, the VCC pin and GND pin of Wireless charging coil receiving end are separately connected rechargeable lithium battery
The end VCC and the end GND of group.The wireless charging module can realize the wireless charging of entire weather station system.
As shown in figure 12, in a kind of preferred embodiment of the utility model, Servo-controller Dual-spindle linked tracing light source module
Include the first Servo-controller Servo-1 and the second Servo-controller Servo-2.D pin, the VCC of first Servo-controller Servo-1 draws
Foot and GND pin with being separately connected 9 pins, 5V power pins and the GND of single-chip microcontroller U1 pin.Second Servo-controller Servo-2
D pin, VCC pin and GND pin be separately connected the ground 8 pins, the 5V power pins and GND pin of single-chip microcontroller U1.By two
The Dual-spindle linked tracing light source module of Servo-controller composition can be according to collected four orientation of four optical sensor circuits
Intensity of illumination difference makes the reception solar irradiation of solar panel maximum magnitude.
As shown in figure 13, in a kind of preferred embodiment of the utility model, circuit for alarming module includes a passive buzzing
Device Buzzer1, VCC pin, the GND pin of passive buzzer with being separately connected 5V power pins and the GND of single-chip microcontroller U1 pin.
When equipment seat temperature be higher than lower than certain value, humidity be higher than lower than certain value, PM2.5 value reach soiling value, equipment institute
Buzzer can sound an alarm when surplus voltage value is lower than minimum voltage value needed for equipment.
As shown in figure 14, in a kind of preferred embodiment of the utility model, LCD MODULE includes a liquid crystal display
Shield U7, liquid crystal display U7 is OLED12864 liquid crystal display, the DC pin of liquid crystal display U7, RES pin, SDA pin,
SCL pin is separately connected 3 pins, 4 pins, 5 pins, 6 pins of single-chip microcontroller, the VCC of liquid crystal display U7 with the SPI mode of connection
Pin, GND pin with being separately connected 5V power pins and the GND of single-chip microcontroller U1 pin.Liquid crystal display U7 can show this equipment
Temperature value, humidity value, atmospheric pressure value, height above sea level, PM2.5 value, illumination intensity value and the remaining voltage value in location.
As shown in figure 15, in a kind of preferred embodiment of the utility model, communication module U6 includes that a HC-06 bluetooth is logical
Believe module, 1 pin (RXD receives data terminal) of bluetooth communication and 2 pins (TXD sending data end) are separately connected single-chip microcontroller
1 pin (TXD sending data end) and 2 pins (RXD receives data terminal) of U1 forms serial ports winding, and realization and mobile phone etc. include indigo plant
The wireless communication of the intelligent terminal of tooth communication module, the VCC power supply that 4 pins of bluetooth communication meet single-chip microcontroller U1 draw
Foot, 3 pins of bluetooth communication with meeting the GND of single-chip microcontroller U1 pin.Bluetooth module HC-06 assume responsibility for bottom single-chip microcontroller U1 with
Mobile phone etc. includes that the intelligent terminal of bluetooth module communicates, enable user using this weather station system larger distance it
The ambient conditions in this equipment location can be also understood by intelligent terminal outside.
The working principle of the utility model is: by rechargeable lithium battery group power supply to the device, while using solar charging
Electric module is powered to rechargeable lithium battery group, and wireless charging module can also be cooperated to power to rechargeable lithium battery group；By with
The optical sensor and tracing light source module of single-chip microcontroller electrical connection cooperate simulated environment ray tracing sunlight；Sensor module pair
Weather environment carry out data acquisition mainly by BMP180 air pressure height above sea level sensor U2, SHT11 Temperature Humidity Sensor U3,
GP2Y1014AUOF dust sensor U4, FC-28 soil humidity sensor U5, simulated environment optical sensor carry out environmental data
The data of acquisition are supplied to the single-chip microcontroller, are shown data by the LCD MODULE by acquisition, for default
Parameter alarm is monitored by the circuit for alarming module；Data biography is carried out by the communication module connecting with single-chip microcontroller
It is defeated, it can also be carried out data transmission by communication module and Bluetooth of mobile phone or APP host computer.The utility model realizes one kind
Structure is simple, easy to operate, the operation is stable, at low cost, energy saving, portable, while user may be implemented remotely to understand this in real time and set
The solar energy weather station system of the intelligent and portable of standby location ambient conditions.
It is above enlightenment according to the desirable embodiment of the utility model, through the above description, related personnel is complete
Various changes and amendments can be carried out in the range of without departing from this item utility model technical idea.This item utility model
Technical scope be not limited to the contents of the specification, it is necessary to determine the technical scope according to the scope of the claims.
It is above enlightenment according to the desirable embodiment of the utility model, through the above description, related personnel is complete
Various changes and amendments can be carried out in the range of without departing from this item utility model technical idea.This item utility model
Technical scope be not limited to the contents of the specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (9)
1. a kind of solar energy weather station system of intelligent and portable, it is characterised in that: include single-chip microcontroller, adopted to single-chip microcontroller offer
The sensor module of the data collected provides the rechargeable lithium battery group of power supply to the single-chip microcontroller, provides to the single-chip microcontroller
The tracing light source module of light source data, the alarm modules being electrically connected with single-chip microcontroller, the liquid crystal display mode for showing single-chip data
Block is electrically connected with single-chip microcontroller and realizes the communication module of data transmission；The solar energy powered to the rechargeable lithium battery group
Charging module；The sensor module include respectively with the single-chip microcontroller electrical connection at least one air pressure height above sea level sensor,
At least one optical sensor；The single-chip microcontroller respectively with the sensor module, power module, tracing light source module, alarm mould
Block, LCD MODULE, communication module are electrically connected.
2. a kind of solar energy weather station system of intelligent and portable according to claim 1, it is characterised in that: described chargeable
Lithium battery group is also connected with wireless charging module.
3. a kind of solar energy weather station system of intelligent and portable according to claim 1, it is characterised in that: the sensor
Module further includes in the Temperature Humidity Sensor, dust sensor, soil humidity sensor being electrically connected respectively with single-chip microcontroller
It is one or more.
4. a kind of solar energy weather station system of intelligent and portable according to claim 1, it is characterised in that: the light source chases after
Track module uses Servo-controller Dual-spindle linked tracing light source module；The Servo-controller Dual-spindle linked tracing light source module includes the
One Servo-controller and the second Servo-controller, first Servo-controller and the second Servo-controller are independently electrically connected with single-chip microcontroller
It connects.
5. a kind of solar energy weather station system of intelligent and portable according to claim 2, it is characterised in that: the wireless charging
Electric module includes Wireless charging coil transmitting terminal and Wireless charging coil receiving end；The Wireless charging coil transmitting terminal is provided with
USB interface, the USB interface connect charge power supply.
6. a kind of solar energy weather station system of intelligent and portable according to claim 1, it is characterised in that: the solar energy
Charging module includes solar panel and the solar controller connecting with the solar panel.
7. a kind of solar energy weather station system of intelligent and portable according to claim 1, it is characterised in that: the alarm mould
Block includes at least one passive buzzer, and the passive buzzer is independently electrically connected with the single-chip microcontroller.
8. a kind of solar energy weather station system of intelligent and portable according to claim 1, it is characterised in that: the communication mould
Block includes at least one bluetooth communication, and the bluetooth communication is HC-06 model.
9. a kind of solar energy weather station system of intelligent and portable according to claim 1, it is characterised in that: the liquid crystal
Show that module includes at least one liquid crystal display；The model of the liquid crystal display is OLED12864.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770478.6U CN208297758U (en) | 2018-05-23 | 2018-05-23 | A kind of solar energy weather station system of intelligent and portable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770478.6U CN208297758U (en) | 2018-05-23 | 2018-05-23 | A kind of solar energy weather station system of intelligent and portable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208297758U true CN208297758U (en) | 2018-12-28 |
Family
ID=64726956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820770478.6U Expired - Fee Related CN208297758U (en) | 2018-05-23 | 2018-05-23 | A kind of solar energy weather station system of intelligent and portable |
Country Status (1)
| Country | Link |
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| CN (1) | CN208297758U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110187412A (en) * | 2019-07-03 | 2019-08-30 | 中国华云气象科技集团公司 | Meteorological observation equipment and Meteorological Observation System |
| CN110213755A (en) * | 2019-05-31 | 2019-09-06 | 广东电网有限责任公司 | A kind of data transmission method and system of distribution-network automation switch protective device |
| CN110426980A (en) * | 2019-08-28 | 2019-11-08 | 福建师范大学福清分校 | PLC system based on Arduino |
-
2018
- 2018-05-23 CN CN201820770478.6U patent/CN208297758U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110213755A (en) * | 2019-05-31 | 2019-09-06 | 广东电网有限责任公司 | A kind of data transmission method and system of distribution-network automation switch protective device |
| CN110187412A (en) * | 2019-07-03 | 2019-08-30 | 中国华云气象科技集团公司 | Meteorological observation equipment and Meteorological Observation System |
| CN110426980A (en) * | 2019-08-28 | 2019-11-08 | 福建师范大学福清分校 | PLC system based on Arduino |
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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: 20181228 Termination date: 20200523 |
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| CF01 | Termination of patent right due to non-payment of annual fee |