CN209248311U - A kind of low-voltage electrical apparatus controller of accessible cloud platform - Google Patents
A kind of low-voltage electrical apparatus controller of accessible cloud platform Download PDFInfo
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- CN209248311U CN209248311U CN201920313867.0U CN201920313867U CN209248311U CN 209248311 U CN209248311 U CN 209248311U CN 201920313867 U CN201920313867 U CN 201920313867U CN 209248311 U CN209248311 U CN 209248311U
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- controller
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- electrical apparatus
- voltage electrical
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Abstract
The utility model discloses a kind of low-voltage electrical apparatus controllers of accessible cloud platform, it include cabinet and the thermal module for detecting temperature in chassis, controller is equipped in cabinet inside, the controller includes master controller, the power supply unit being connect with master controller, 485 communication units connect with master controller, for being connect with user terminal communication, 4G communication unit connect with master controller, for being communicated to connect with cloud platform；Master controller is also electrically connected with thermal module by 485 communication units.Using the low-voltage electrical apparatus controller of accessible cloud platform described in the utility model, reduce installation difficulty, improve construction efficiency, it is not limited simultaneously by distance, communication reliability is high, can meet plurality of application scenes, under the action of controller, it is able to achieve and checks, analyzes and remotely operate to carry out data to low-voltage electrical apparatus controller by cloud platform background terminal, cell phone application end, the practicality is higher, has a wide range of applications place.
Description
Technical field
The utility model relates to low voltage electrical apparatus technology fields, specifically, more particularly to a kind of accessible cloud platform it is low
Press appliance controller.
Background technique
Low-voltage electrical apparatus be it is a kind of can be according to extraneous signal and requirement, manually or automatically on-off circuit, to realize
To the element or equipment of the switching of circuit or non-electrical object, control, protection, detection, transformation and adjusting.It controls electric appliance and presses its work
The height of voltage can be divided into high voltage control electric appliance and low-voltage controling appliance two major classes.Generally speaking, low-voltage electrical apparatus can be divided into
Electrical power distribution apparatus and control electric appliance two major classes, are the basic constituent element of assembled electric equipment.Industry, agricultural, traffic, national defence with
It is most of to use low-voltage power supply and in people's electricity consumption department.
With the development of network, the monitoring of existing low-voltage electrical apparatus controller is also required to carry out it by network implementations
The interaction of information to obtain the current state of low-voltage electrical apparatus controller in real time.
All there is local in the monitoring information of low-voltage electrical apparatus controller currently on the market, can not do securely and reliably for people
Property analysis data sample is provided, and there are problems that people receive alarm signal not in time.With scientific and technological progress era development, greatly
Data age has arrived, and the intelligence degree of various equipment is higher and higher.People need by easy, stable and reliable logical
The low-voltage electrical apparatus controller at each scene is accessed cloud platform, to realize in background terminal or corresponding cell phone application by letter mode
End, can the low-voltage electrical apparatus controller data timely to each scene check, analyze, remotely operate etc..
Utility model content
The problem of the technical problems to be solved in the utility model is for background technique, provides a kind of accessible cloud
The low-voltage electrical apparatus controller of platform.
In order to solve the above technical problems, the technology employed by the present utility model is a kind of accessible cloud platform it is low
Appliance controller is pressed, includes cabinet and the thermal module for detecting temperature in chassis, is equipped with control in the cabinet inside
Device, the controller include master controller, and the power supply unit connecting with the master controller is connect with the master controller
, 485 communication units for being connect with user terminal communication, it is being connect with the master controller, for being communicated with cloud platform
The 4G communication unit of connection；The master controller is also electrically connected with thermal module by 485 communication units.
Further, the low-voltage electrical apparatus controller of accessible cloud platform described in the utility model, wherein the 4G is communicated
Unit includes antenna, the 4G connecting with antenna processing chip, the serial communication level connecting with 4G processing chip
Conversion circuit, SIM card circuit 133 and power-switching circuit, the 4G processing chip pass through the serial communication level conversion electricity
Road is electrically connected with the master controller.
Further, the low-voltage electrical apparatus controller of accessible cloud platform described in the utility model, wherein the 4G is handled
The model N720 of chip.
Further, the low-voltage electrical apparatus controller of accessible cloud platform described in the utility model, wherein the SIM card is electric
Road includes patch Kato and the SIM card with Kato cooperation.
Further, the low-voltage electrical apparatus controller of accessible cloud platform described in the utility model, wherein the 4G is communicated
Unit further includes the anti-jamming circuit being electrically connected with the SIM card circuit；The anti-jamming circuit includes integrated TVS pipe TV1,
The first pin, the second pin, third pin and the 4th pin of the TV1 respectively with the SIM card circuit connection, the TV1
The 5th pin ground connection.
Further, the low-voltage electrical apparatus controller of accessible cloud platform described in the utility model, wherein the serial ports is logical
Believe that level shifting circuit includes triode Q2 and triode Q5；The emitter and the 4G of the triode Q2 handles chip
132 UART2_TX pin connection, the base stage of the triode Q2 is through the VREG_ of resistance R180 and 4G processing chip 132
The connection of L11_1P8 pin, the collector of the triode Q2 are connect through resistance R182 with the main control；The triode Q5's
Collector is connect with the UART2_RX pin of 4G processing chip, and the base stage of the triode Q5 is through resistance R186 and the 4G
The VREG_L11_1P8 pin of processing chip 132 is connected and is connect through resistance R189 with its collector, the hair of the triode Q5
Emitter-base bandgap grading is connect by resistance R190 with the master controller.
Further, the low-voltage electrical apparatus controller of accessible cloud platform described in the utility model, wherein the power supply turns
Circuit is changed, includes power supply chip U25, and the filter circuit being connect with the power supply chip U25 output end；The power supply core
The 5th pin of piece U25 is connected by resistance R177 with the 4th pin of the power supply chip U25, and is grounded through resistance R178；
The filter circuit includes the capacitor E14 being connected in parallel, capacitor E15, capacitor C101, capacitor C100 and capacitor C99.
Further, the low-voltage electrical apparatus controller of accessible cloud platform described in the utility model, wherein the power supply core
The model SPX29302 of piece U25.
Further, the low-voltage electrical apparatus controller of accessible cloud platform described in the utility model, wherein the antenna is adopted
With the soft PCB antenna of IPEX generation interface.
Further, the low-voltage electrical apparatus controller of accessible cloud platform described in the utility model, wherein further include have with
Buzzer, printer, industrial resistance touch screen and the indicator light of the master controller connection.
Using a kind of low-voltage electrical apparatus controller of accessible cloud platform described in the utility model, since controller includes
Master controller, the power supply unit connecting with the master controller connecting, be used for and user terminal communication with the master controller
485 communication units of connection, 4G communication unit connect with the master controller, for being communicated to connect with cloud platform；Also wrap
Include the buzzer connecting with the master controller, printer, industrial resistance touch screen and indicator light.It is difficult to reduce installation
Degree improves construction efficiency, while not being limited by distance, and communication reliability is high, can meet plurality of application scenes, in the work of controller
Under, it is able to achieve whenever and wherever possible through cloud platform background terminal, cell phone application end, low-voltage electrical apparatus controller is counted to realize
It is investigated that seeing, analyzing and remotely operating, the practicality is higher, has a wide range of applications place.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural schematic block diagram of the utility model；
Fig. 2 is the local circuit schematic diagram of the utility model.
It is as shown in the figure: 100- controller, 110- master controller, 120-485 communication unit, 130-4G communication unit, 131-
Antenna, 132-4G processing chip, 133-SIM card circuit, 134- serial communication level shifting circuit, 135- power-switching circuit,
140- power supply unit, 200- thermal module.
Specific embodiment
For the design for further illustrating the utility model, below with reference to attached drawing to specific embodiment of the present utility model
It is described in further detail:
As depicted in figs. 1 and 2, the low-voltage electrical apparatus controller of a kind of accessible cloud platform described in the utility model, including
There are cabinet and the thermal module 200 for detecting temperature in chassis, is equipped with controller 100, the control in the cabinet inside
Device includes master controller 110, and the power supply unit 140 connecting with the master controller 110 is connect with the master controller 110
, 485 communication units 120 for being connect with user terminal communication, it is being connect with the master controller 110, be used for and Yun Ping
The 4G communication unit 130 of platform communication connection；The master controller 110 is also electric with thermal module 200 by 485 communication units 120
Connection.Electric power incoming line is used to there are 4 apertures in the side of the casing to connect with power supply unit 140, is additionally provided with 2 tunnels
RS485 interface, power supply when for communication, the DC constant voltage power supply per RS485 interface all the way with 24V30W all the way.Work as temperature
When module 200 detects temperature anomaly, abnormal data is transferred to by controller by RS485 circuit.Wherein 485 interface is adopted
With the contact pin interface of 5.08 spacing, 485 communication chips use ST3485EBD.Power supply unit 140 passes through Switching Power Supply for 220VAC
Alternating current is converted to 24VDC direct current and powers to whole system, and more specifically, power supply unit 140 can use to be made on existing market
24 turns of 24V isolation DC power supply conversion circuit 135 of golden rising Yang is used to power to external sensor, turns 5V power supply by 24V
Conversion circuit 135 is powered to 485 communication units 120, is turned 3.3V power-switching circuit 135 by 5V and is powered to industrial control unit (ICU).
Wherein DC power supply conversion circuit 135 is isolated using the isolated power supply module of the 30W of golden rising Yang in 24V, and 24V turns 5V power-switching circuit
135 use the TPS5430 of TI, 5V to turn 3.3V power-switching circuit 135 using 11173.4G communication unit 130 carries controller
Relevant information and cloud platform may be to carry out after server platform establishes connection in monitor apparatus of the server end to connection
Centralized processing.It is further appreciated that 4G communication unit 130 can also carry while sending the control information of controller
The self attributes information of monitor relies on existing 4G network, keeps its usage scenario wider.
Further, the low-voltage electrical apparatus controller of accessible cloud platform described in the utility model, wherein the 4G is communicated
Unit 130 includes antenna 131, the 4G connecting with the antenna 131 processing chip 132, is connect with 4G processing chip 132
Serial communication level shifting circuit 134, SIM card circuit 133 and power-switching circuit 135,4G processing chip 132 passes through
The serial communication level shifting circuit 134 is electrically connected with the master controller 110.
Specifically, the base station 4G, that is, existing 4G communication network radiofrequency signal is received by antenna 131, and passed through
4G handles the processing that chip 132 carries out radiofrequency signal, while 4G processing chip 132 treated signal is electric by serial communication
After flat conversion circuit 134 carries out level conversion, it is sent to controller and carries out corresponding operation.The similarly control signal warp of controller
It crosses after serial communication level shifting circuit 134 carries out level conversion and is sent to 4G processing chip 132, handle chip 132 by 4G
Existing 4G communication network is sent to realize the interaction of signal with by antenna 131 after processing, and SIM card circuit 133 can here
To be used to define the identity information of the controller, the directional operation to controller is realized.Further, 4G handles chip 132
Model N720.And the SIM card circuit 133 include patch Kato and with the Kato cooperation SIM card, can be in cabinet
Patch Kato is arranged in interior suitable position, and there are the card slots being inserted into for SIM card outside cabinet, with the progress of convenient controller
The arbitrary disposition of SIM card.Here it is further appreciated that the one-to-one correspondence to controller can be carried out by the configuration of SIM card.
Further, the low-voltage electrical apparatus controller of accessible cloud platform described in the utility model, wherein the 4G is communicated
Unit 130 further includes the anti-jamming circuit 136 being electrically connected with the SIM card circuit 133；The anti-jamming circuit includes integrated
The first pin, the second pin, third pin and the 4th pin of TVS pipe TV1, the TV1 connect with the SIM card circuit respectively
It connects, the 5th pin ground connection of the TV1.TVS device TV1 is integrated by 4 tunnels, improves the anti-interference ability of SIM card circuit 133.
Further, the low-voltage electrical apparatus controller of accessible cloud platform described in the utility model, wherein the serial ports is logical
Believe that level shifting circuit 134 includes triode Q2 and triode Q5；The emitter and the 4G of the triode Q2 handles core
The UART2_TX pin of piece 132 connects, and the base stage of the triode Q2 is through resistance R180 and 4G processing chip 132
The connection of VREG_L11_1P8 pin, the collector of the triode Q2 are connect through resistance R182 with the master controller 110；It is described
The collector of triode Q5 is connect with the UART2_RX pin of 4G processing chip 132, and the base stage of the triode Q5 is through electricity
Resistance R186 connect and connect through resistance R189 with its collector, institute with the VREG_L11_1P8 pin of 4G processing chip 132
The emitter for stating triode Q5 is connect by resistance R190 with the master controller 110.Chip 132, which is handled, by 4G controls three poles
The on-off of pipe Q2 and triode Q3 with realize master controller 110 and 4G processing chip 132 signal bi-directional, while realize by
The output level of 4G processing chip 132 is adjusted to the level suitable for master controller 110, or by the output of master controller 110
Level is adjusted to be suitable for the level of 4G processing chip 132, realizes and carries out letter between master controller 110 and 4G processing chip 132
Number transmitting when electrical level match.
Further, the low-voltage electrical apparatus controller of accessible cloud platform described in the utility model, wherein the antenna 131
Using the soft PCB antenna of IPEX generation interface.Antenna 131 is connected by handling chip 132 through IPEX interface and inductance L11 and 4G
It connects, does 50 Europe impedance matchings in the extension of antenna 131.
Further, the low-voltage electrical apparatus controller of accessible cloud platform described in the utility model, wherein the power supply turns
Circuit 135 is changed, includes power supply chip U25, and the filter circuit being connect with the power supply chip U25 output end；The electricity
The 5th pin of source chip U25 is connected by resistance R177 with the 4th pin of the power supply chip U25, and connects through resistance R178
Ground；The filter circuit includes the capacitor E14 being connected in parallel, capacitor E15, capacitor C101, capacitor C100 and capacitor C99.Pass through
Power supply chip U25 and resistance R177 and resistance R178 realizes decompression, to export the voltage for meeting 4G processing chip 132.Herein
Power supply chip U25 can select model SPX29302.Simultaneously in the output filter circuit of power supply chip U25, E14 and E15 are
Tantalum capacitor.
Further, the low-voltage electrical apparatus controller of accessible cloud platform described in the utility model, wherein further include have with
Buzzer, printer, industrial resistance touch screen and the indicator light that the master controller 110 connects.In specific usage scenario,
When detecting temperature anomaly, abnormal data is transferred to by industrial control unit (ICU), Industry Control by RS485 circuit and photoelectric coupled circuit
Device exports light warning and buzzer warning by transistor drive circuit.In addition it can which alarm short-circuit function is arranged, allow
The presence or absence of relay coil voltage is controlled by the conducting of triode and cut-off when industrial control unit (ICU) obtains danger signal, and then is controlled
The switch state of relay processed.Relay provides normally closed signal when alarm.
In conclusion reducing peace using a kind of low-voltage electrical apparatus controller of accessible cloud platform described in the utility model
Difficulty of construction is filled, improves construction efficiency, while not limited by distance, communication reliability is high, can meet plurality of application scenes, control
Under the action of device processed, it is able to achieve whenever and wherever possible through cloud platform background terminal, cell phone application end, low-voltage electrical apparatus is controlled to realize
Device carries out data and checks, analyzes and remotely operate, and the practicality is higher, has a wide range of applications place.
The above description is only a preferred embodiment of the present invention, is not intended to limit the invention, for those skilled in the art
For member, the invention may be variously modified and varied, all within the spirits and principles of the present invention, made any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of low-voltage electrical apparatus controller of accessible cloud platform includes cabinet and the temperature mould for detecting temperature in chassis
Block, it is characterised in that: be equipped with controller in the cabinet inside, the controller includes master controller, with the main control
The power supply unit of device connection, 485 communication units connect with the master controller, for being connect with user terminal communication, with institute
State 4G communication unit that master controller connects, for communicating to connect with cloud platform；The master controller passes through 485 communication units
Also it is electrically connected with thermal module.
2. the low-voltage electrical apparatus controller of accessible cloud platform according to claim 1, it is characterised in that: the 4G communication unit
Member includes antenna, the 4G connecting with antenna processing chip, and the serial communication level connecting with 4G processing chip turns
Circuit, SIM card circuit and power-switching circuit are changed, the 4G processing chip passes through the serial communication level shifting circuit and institute
State master controller electrical connection.
3. the low-voltage electrical apparatus controller of accessible cloud platform according to claim 2, it is characterised in that: the 4G handles core
The model N720 of piece.
4. the low-voltage electrical apparatus controller of accessible cloud platform according to claim 2, it is characterised in that: the SIM card electricity
Road includes patch Kato and the SIM card with Kato cooperation.
5. the low-voltage electrical apparatus controller of accessible cloud platform according to claim 2, it is characterised in that: the 4G communication unit
Member further includes the anti-jamming circuit being electrically connected with the SIM card circuit；The anti-jamming circuit includes integrated TVS pipe TV1, institute
State the first pin, the second pin, third pin and the 4th pin of TV1 respectively with the SIM card circuit connection, the TV1's
5th pin ground connection.
6. the low-voltage electrical apparatus controller of accessible cloud platform according to claim 2, it is characterised in that: the serial communication
Level shifting circuit includes triode Q2 and triode Q5；The emitter and the 4G of the triode Q2 handles chip
The base stage of the connection of UART2_TX pin, the triode Q2 is managed through the VREG_L11_1P8 of resistance R180 and 4G processing chip
Foot connection, the collector of the triode Q2 are connect through resistance R182 with the master controller；The collector of the triode Q5
It is connect with the UART2_RX pin of 4G processing chip, the base stage of the triode Q5 handles core through the resistance R186 and 4G
The VREG_L11_1P8 pin of piece is connected and is connect through resistance R189 with its collector, and the emitter of the triode Q5 passes through
Resistance R190 is connect with the master controller.
7. the low-voltage electrical apparatus controller of accessible cloud platform according to claim 2, it is characterised in that: the power supply conversion
Circuit includes power supply chip U25, and the filter circuit connecting with the power supply chip U25 output end；The power supply chip
The 5th pin of U25 is connected by resistance R177 with the 4th pin of the power supply chip U25, and is grounded through resistance R178；Institute
Stating filter circuit includes the capacitor E14 being connected in parallel, capacitor E15, capacitor C101, capacitor C100 and capacitor C99.
8. the low-voltage electrical apparatus controller of accessible cloud platform according to claim 7, it is characterised in that: the power supply chip
The model SPX29302 of U25.
9. the low-voltage electrical apparatus controller of accessible cloud platform according to claim 2, it is characterised in that: the antenna uses
The soft PCB antenna of IPEX generation interface.
10. the low-voltage electrical apparatus controller of accessible cloud platform according to claim 1, it is characterised in that: further include have with
Buzzer, printer, industrial resistance touch screen and the indicator light of the master controller connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920313867.0U CN209248311U (en) | 2019-03-13 | 2019-03-13 | A kind of low-voltage electrical apparatus controller of accessible cloud platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920313867.0U CN209248311U (en) | 2019-03-13 | 2019-03-13 | A kind of low-voltage electrical apparatus controller of accessible cloud platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209248311U true CN209248311U (en) | 2019-08-13 |
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ID=67537437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920313867.0U Active CN209248311U (en) | 2019-03-13 | 2019-03-13 | A kind of low-voltage electrical apparatus controller of accessible cloud platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209248311U (en) |
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2019
- 2019-03-13 CN CN201920313867.0U patent/CN209248311U/en active Active
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