CN108196855A - A kind of device of internet terminal node - Google Patents
A kind of device of internet terminal node Download PDFInfo
- Publication number
- CN108196855A CN108196855A CN201810213733.1A CN201810213733A CN108196855A CN 108196855 A CN108196855 A CN 108196855A CN 201810213733 A CN201810213733 A CN 201810213733A CN 108196855 A CN108196855 A CN 108196855A
- Authority
- CN
- China
- Prior art keywords
- esp8266
- modules
- burning
- resistor
- terminal node
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/61—Installation
-
- 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
Abstract
The invention discloses a kind of device of internet terminal node, position switch, pull down resistor 1K, normally opened button reset switch, Enable Pin pull-up resistor 1K, Multifunction Sensor single-pole double-throw switch (SPDT) are dialled in package casing, ESP8266 12E modules, PCB circuit board including resin material printing, ESP8266 12E modules built-in aerial, AMS1117 voltage stabilizing chips, burning.Structure novel of the present invention is compact, compact is easily installed, and the ESP8266 12E chips of use are packaged according to the minimum system of burning/work, avoids the troublesome operation brought when burning chip and working condition switching, there are good economic benefit and social benefit, be suitble to promote the use of.
Description
Technical field
The present invention relates to a kind of node device, specially a kind of device of internet terminal node belongs to telecommunications skill
Art field.
Background technology
With the development in telecommunications field, node device is for connection to Wifi networks and LAN carries out communication, also
For sending and receiving for data, it has compact structure compact, is easily installed, and data, which transmit and receive, to be stablized, it is safe to use can
By the advantages that, quickly, and the single node device of tradition can not meet and currently quickly networks and adapt to different nets development speed
The requirement of network.
Traditional node device often only writes direct program in the chips, not the modification of support program and the new journey of burning
The function of sequence, while also tend to write direct the networked information of WiFi in code, it is not suitable for other WiFi networks,
Practicability cannot be guaranteed, it is impossible to realize that different networks can key configuration intelligent networking.In practical applications, for passing
During sensor gathered data, only accomplish that single-sensor corresponds to its interface, when causing to need using multiple sensors, occupy interface
Excessively or not support other types sensor, the scope of application is limited larger, it is impossible to realize the general side of patching of multiple sensors
Therefore formula, proposes a kind of device of internet terminal node regarding to the issue above.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of device of internet terminal node.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of device of internet terminal node, it is characterised in that：Include package casing 1, in the package casing
Position switch 7, pull down resistor 8, normally opened button are dialled equipped with 3V button cells 2, ESP8266-12E modules 3, PCB circuit board 4, burning
Reset switch 9, Enable Pin pull-up resistor 10, be equipped with outside the package casing Multifunction Sensor single-pole double-throw switch (SPDT) 11,
Sensor connecting contact pin 12；
The 3V button cells 2 are powered to ESP8266-12E modules 3, and the ESP8266-12E modules 3 are welded on
In PCB circuit board 4；The sensor connecting contact pin 12 is connect with Multifunction Sensor single-pole double-throw switch (SPDT) 11；
Described normally opened 9 one end of button reset switch is connect with 3.3V buses, the other end and the ESP8266-12E modules 3
REST pins connection；Described 10 one end of Enable Pin pull-up resistor and the CH_PD pins of the ESP8266-12E modules 3
Connection another is terminated between normally opened button reset switch 9 and the REST pins of ESP8266-12E modules 3, while in Enable Pin
VCC pin of the other end of pull-up resistor 10 also with ESP8266-12E modules 3 is connect；
The burning is dialled 7 one end of position switch and is connect with 0 pins of GPIO of the ESP8266-12E modules 3, under described
8 one end of pull-up resistor is connect with 15 pins of ESP8266-12E modules 3GPIO, and the burning dial position switch 7, under
The GND pin of pull-up resistor 8 and the ESP8266-12E modules 3 is altogether.
Preferably, AMS1117 is equipped between the 3V button cells 2 and 3 circuit of ESP8266-12E modules
Voltage stabilizing chip 6, AMS1117 voltage stabilizing chips 6 are welded in PCB circuit board 4, to flowing into the ESP8266-12E modules 3
Voltage carries out voltage stabilizing processing.
Preferably, position switch 7, the pull down resistor 8, the normally opened button reset switch 9 and institute are dialled in the burning stated
The Enable Pin pull-up resistor 10 stated forms burning/work minimum circuit system of the ESP8266-12E modules 3.
Preferably, the package casing 1 is formed by resin material printing and making.
Preferably, the size of the package casing 1 of resin material printing is 40mm*25mm*25mm.
Preferably, it is 1K Ω that the pull down resistor 8, Enable Pin pull-up resistor 10, which obtain resistance value size,.
Preferably, the ESP8266-12E modules 3 are equipped with ESP8266-12E modules built-in aerial 5, can connect office
Domain net.
Preferably, " moved end " of Multifunction Sensor single-pole double-throw switch (SPDT) 11 connects with the sensor connecting contact pin 12
Connect, and " non-moving end " of the Multifunction Sensor single-pole double-throw switch (SPDT) 11 respectively with the ESP8266-12E modules 3
Pin correspondence is connected.
The beneficial effects of the invention are as follows：
Structure novel of the present invention is compact, and compact is easily installed, and the ESP8266-12E chips of use are according to burning/work
Minimum system is packaged, and the troublesome operation brought when burning chip and working condition switching is avoided, using ESP8266-12E
It is attached between chip module and 3V button cells equipped with AMS1117 voltage stabilizing chips so that ESP8266-12E chip modules
Voltage stabilization, there is voltage instability, is powered using 3V button cells, facilitates peace in the pin for avoiding chip
Dress is easy to use, the ESP8266-12E chip module built-in aerials of use, can be assisted by wireless connection Wi-Fi technology and MQTT
View realizes the key configuration intelligent networking of ESP8266-12E chip modules and collected data is sent to MQTT servers
End, Real-time Monitoring Data have good economic benefit and social benefit, are suitble to promote the use of.
Description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is Multifunction Sensor single-pole double-throw switch (SPDT) structure diagram of the present invention；
Fig. 3 is ESP8266-12E burning chips of the present invention/work minimum system schematic diagram.
In figure：1st, the package casing of resin material printing, 2,3V button cells, 3, ESP8266-12E modules, 4, PCB electricity
Road plate, 5, ESP built-in aerials, 6, AMS1117 voltage stabilizing chips, 7, burning dial position switch, 8, pull down resistor 1K, 9, normally opened button
Reset switch, 10, Enable Pin pull-up resistor 1K, 11, Multifunction Sensor single-pole double-throw switch (SPDT), 12, sensor connecting contact pin.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 shown in -3, a kind of device of internet terminal node, includes the package casing of resin material printing
1st, 3V button cells 2, ESP8266-12E modules 3, PCB circuit board 4, ESP8266-12E modules built-in aerial 5, AMS1117 are steady
Chip 6, burning is pressed to dial position switch 7, pull down resistor 1K 8, normally opened button reset switch 9, Enable Pin pull-up resistor 1K 10, more work(
It can sensor single-pole double-throw switch (SPDT) 11, sensor connecting contact pin 12；3V button cells 2 to the ESP8266-12E modules 3 into
Row power supply, and carried out surely equipped with AMS1117 voltage stabilizing chips 6 between 3 circuit of 3V button cells 2 and ESP8266-12E modules
Pressure；ESP8266-12E modules 3 are welded on the AMS1117 voltage stabilizing chips 6 in PCB circuit board 4；Sensor connection is inserted
Needle 12 is connect with the Multifunction Sensor single-pole double-throw switch (SPDT) 11.
Normally opened 9 one end of button reset switch is connect with 3.3V buses, the other end and the ESP8266-12E modules 3
REST pins connect；Described 10 one end of Enable Pin pull-up resistor and the CH_PD pins of the ESP8266-12E modules 3 connect
Connect, it is another terminate between normally opened button reset switch 9 and the REST pins of ESP8266-12E modules 3, while Enable Pin pull up
VCC pin of the other end of resistance 10 also with ESP8266-12E modules 3 is connect；
Burning is dialled 7 one end of position switch and is connect with 0 pins of GPIO of the ESP8266-12E modules 3, the pull down resistor 8
One end is connect with 15 pins of ESP8266-12E modules 3GPIO, and position switch 7, pull down resistor 8 are dialled in the burning
With the GND pins of the ESP8266-12E modules 3 altogether.
A kind of optimisation technique scheme as the present invention：The 3V button cells 2 and the ESP8266-12E modules
AMS1117 voltage stabilizing chips 6 are equipped between 3 circuits, the voltage for flowing into the ESP8266-12E modules 3 is carried out at voltage stabilizing
Reason.
A kind of optimisation technique scheme as the present invention：The ESP8266-12E modules 3, the ESP8266-12E
Position switch 7, the pull down resistor 1K 8, the normally opened button reset switch 9 are dialled in module built-in aerial 5, the burning
With the Enable Pin pull-up resistor 1K 10, burning/work minimum circuit system of the ESP8266-12E modules 3 is formed
System.
A kind of optimisation technique scheme as the present invention：The outside of the package casing 1 of the resin material printing is equipped with
The Multifunction Sensor single-pole double-throw switch (SPDT) 11 and the sensor connecting contact pin 12.
A kind of optimisation technique scheme as the present invention：The ESP8266-12E modules 3 are equipped with described
ESP8266-12E modules built-in aerial 5, can connect LAN.
A kind of optimisation technique scheme as the present invention：The size of the shell 1 of the resin material printing is only 40mm*
25mm*25mm。
" moved end " of Multifunction Sensor single-pole double-throw switch (SPDT) 11 is connect, and described with the sensor connecting contact pin 12
Multifunction Sensor single-pole double-throw switch (SPDT) 11 " non-moving end " it is corresponding with the pin of the ESP8266-12E modules 3 respectively
It is connected.
In the use of the present invention, 3V button cells 2 are connected after AMS1117 voltage stabilizing chips 6 carry out voltage stabilizing processing, then give
ESP8266-12E modules 3 are powered.During burning program, position switch 7 is dialled into burning and is allocated to "On" state, normally opened button is answered
Bit switch 9 is pressed and is unclamped, and can dial position switch by required burning program to ESP8266-12E modules 3, then by burning at this time
7 are allocated to "Off" state, and ESP8266-12E modules 3 start to work normally at this time.According to specific WiFi needs, can pass through
ESP8266-12E modules built-in aerial 5 and wireless connection Wi-Fi technology realize the key configuration intelligence of ESP8266-12E modules 3
It can networking.When being connected into line sensor, sensor is corresponded to and is inserted into sensor connecting contact pin 12, and by Multifunction Sensor hilted broadsword
Commutator 11 is allocated to corresponding on off state, and sensor can start to work normally at this time.The data of sensor acquisition are carried out
When obtaining processing, can the data that sensor acquires be sent to by MQTT services by wireless connection Wi-Fi technology and MQTT agreements
Device end can be recorded and be handled to data.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of device of internet terminal node, it is characterised in that：Include package casing（1）, outside the encapsulation
3V button cells are equipped in shell（2）, ESP8266-12E modules（3）, PCB circuit board（4）, burning dial position switch（7）, drop-down electricity
Resistance（8）, normally opened button reset switch（9）, Enable Pin pull-up resistor（10）, the package casing outside is equipped with multifunctional sensing
Device single-pole double-throw switch (SPDT)（11）, sensor connecting contact pin（12）；
The 3V button cells（2）Give ESP8266-12E modules（3）It is powered, the ESP8266-12E modules（3）
It is welded on PCB circuit board（4）On；The sensor connecting contact pin（12）With Multifunction Sensor single-pole double-throw switch (SPDT)（11）Even
It connects；
The normally opened button reset switch（9）One end is connect with 3.3V buses, the other end and the ESP8266-12E modules
（3）REST pins connection；The Enable Pin pull-up resistor（10）One end and the ESP8266-12E modules（3）CH_
The connection of PD pins another terminates at normally opened button reset switch（9）With ESP8266-12E modules（3）REST pins between, together
When Enable Pin pull-up resistor（10）The other end also with ESP8266-12E modules（3）VCC pin connection；
Position switch is dialled in the burning（7）One end and the ESP8266-12E modules（3）0 pins of GPIO connection, it is described
Pull down resistor（8）One end and the ESP8266-12E modules（3）15 pins of GPIO connect, and gear is dialled in the burning
Switch（7）, pull down resistor（8）With the ESP8266-12E modules（3）GND pin altogether.
2. a kind of device of internet terminal node according to claim 1, it is characterised in that：The 3V button cells
（2）With the ESP8266-12E modules（3）AMS1117 voltage stabilizing chips are equipped between circuit（6）, AMS1117 voltage stabilizing chips
（6）It is welded on PCB circuit board（4）On, to flowing into the ESP8266-12E modules（3）Voltage carry out voltage stabilizing processing.
3. a kind of device of internet terminal node according to claim 1, it is characterised in that：The ESP8266-
12E modules（3）, described ESP8266-12E module built-in aerials（5）, described burning dial position switch（7）, described drop-down
Resistance（8）, described normally opened button reset switch（9）With the Enable Pin pull-up resistor（10）, form described
ESP8266-12E modules（3）Burning/work minimum circuit system.
4. a kind of device of internet terminal node according to claim 1, it is characterised in that：The package casing
（1）It is formed by resin material printing and making.
5. a kind of device of internet terminal node according to claim 4, it is characterised in that：The resin material is beaten
The package casing of print（1）Size be 40mm*25mm*25mm.
6. a kind of device of internet terminal node according to claim 1, it is characterised in that：The pull down resistor
（8）, Enable Pin pull-up resistor（10）It is 1K Ω to obtain resistance value size.
7. a kind of device of internet terminal node according to claim 1, it is characterised in that：The ESP8266-
12E modules（3）It is equipped with ESP8266-12E module built-in aerials（5）, LAN can be connected.
8. a kind of device of internet terminal node according to claim 1, it is characterised in that：The multifunctional sensing
Device single-pole double-throw switch (SPDT)（11）Moved end and the sensor connecting contact pin（12）Connection, and the Multifunction Sensor list
Double-pole double throw switch（11）Non-moving end respectively with the ESP8266-12E modules（3）Pin correspondence be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810213733.1A CN108196855A (en) | 2018-03-15 | 2018-03-15 | A kind of device of internet terminal node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810213733.1A CN108196855A (en) | 2018-03-15 | 2018-03-15 | A kind of device of internet terminal node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108196855A true CN108196855A (en) | 2018-06-22 |
Family
ID=62595240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810213733.1A Pending CN108196855A (en) | 2018-03-15 | 2018-03-15 | A kind of device of internet terminal node |
Country Status (1)
| Country | Link |
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| CN (1) | CN108196855A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347650A (en) * | 2018-08-23 | 2019-02-15 | 江苏师范大学 | A kind of wireless transparent transmission module based on ESP8266 chip |
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| CN109347650A (en) * | 2018-08-23 | 2019-02-15 | 江苏师范大学 | A kind of wireless transparent transmission module based on ESP8266 chip |
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