CN206849256U - A kind of cloud wireless switch controller of docking RS485 equipment - Google Patents
A kind of cloud wireless switch controller of docking RS485 equipment Download PDFInfo
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- CN206849256U CN206849256U CN201720649752.XU CN201720649752U CN206849256U CN 206849256 U CN206849256 U CN 206849256U CN 201720649752 U CN201720649752 U CN 201720649752U CN 206849256 U CN206849256 U CN 206849256U
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- module
- switch
- microprocessor
- electrical connection
- equipment
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Abstract
The utility model discloses a kind of cloud wireless switch controller of docking RS485 equipment.It includes housing, housing is provided with microprocessor, positive source input interface, power cathode input interface, voltage transformation module, wireless communication module, RS485 interface modules and switch control module, positive source input interface electrically connects with the input anode of voltage transformation module, power cathode input interface electrically connects with the input cathode of voltage transformation module, the output end of voltage transformation module electrically connects with microprocessor, switch control module includes switch module and two switch interfaces, the both ends of switch module electrically connect with two switch interfaces respectively, the control terminal of switch module electrically connects with microprocessor, microprocessor also electrically connects with wireless communication module and RS485 interface modules respectively.The utility model enables common RS485 equipment and cloud platform to carry out information exchange, while can also control the power on/off of common RS485 equipment, so as to realize remote control of the cloud platform to common RS485 equipment.
Description
Technical field
Switch controller technical field is the utility model is related to, more particularly to a kind of cloud of docking RS485 equipment is wirelessly opened
Gateway controller.
Background technology
Existing RS485 communication equipments are usually Miniature communication device, are used for and support the electronic equipment that RS485 communicates to enter
Row communication.Under Internet of Things background, existing RS485 equipment can not dock with cloud platform, can not receive lacking for cloud platform control
Point constrains its development, it is necessary to designs a Internet of things node that cloud, RS485 can be supported to communicate simultaneously, becomes
The converting interface of RS485 equipment and Internet of Things cloud platform, and cloud platform is controlled RS485 equipment.
The content of the invention
The purpose of this utility model is to overcome existing RS485 equipment to be docked with cloud platform, can not receive cloud platform control
The technical problem of system, there is provided a kind of cloud wireless switch controller of docking RS485 equipment, it can be with RS485 equipment, Yun Ping
Platform communicates, and common RS485 equipment and cloud platform is carried out information exchange, while can also control the logical of common RS485 equipment
Power-off, so as to realize remote control of the cloud platform to common RS485 equipment.
In order to solve the above problems, the utility model is achieved using following technical scheme：
A kind of cloud wireless switch controller of docking RS485 equipment of the present utility model, including housing, set on the housing
There are microprocessor, positive source input interface, power cathode input interface, voltage transformation module, wireless communication module, RS485
Interface module and switch control module, the positive source input interface electrically connect with the input anode of voltage transformation module,
The power cathode input interface electrically connects with the input cathode of voltage transformation module, the output end of the voltage transformation module
Being electrically connected with microprocessor, the switch control module includes switch module and two switch interfaces, and the two of the switch module
End electrically connects with two switch interfaces respectively, and the control terminal of the switch module electrically connects with microprocessor, the microprocessor
Also electrically connected respectively with wireless communication module and RS485 interface modules.
In the technical program, during installation, the positive pole of external power source is connected with positive source input interface, external power source
Negative pole be connected with power cathode input interface, the communication ends of RS485 equipment are passed through into data wire and RS485 interface modules connects
Connect, the positive source input of RS485 equipment is connected by a switch interface of wire and switch control module, will be switched
The power supply positive pole of another switch interface connection RS485 equipment of control module, the power cathode of RS485 equipment is inputted
The power supply negative pole of end connection RS485 equipment.
Operating voltage of the voltage transformation module by the voltage conversion of input for cloud wireless switch controller, gives cloud wireless switching
Controller is powered；Wireless communication module is used for and cloud platform telecommunication；RS485 interface modules are used to carry out with RS485 equipment
Communication；Switch module is used for the power on/off for controlling RS485 equipment.Cloud wireless switch controller collects the information of RS485 equipment, and
Cloud platform is uploaded to, is instructed according to cloud platform, control instruction is sent to RS485 equipment.Cloud wireless switch controller can also pass through
The power on/off of the break-make control RS485 equipment of controlling switch module.User can be sent by intelligent terminals such as smart mobile phones and be controlled
Cloud platform is instructed, control instruction is sent to cloud wireless switch controller by cloud platform, and cloud wireless switch controller is according to control
Instruction performs corresponding operating.
Preferably, the wireless communication module includes Zigbee module or WIFI module.Cloud wireless switch controller leads to
Cross Zigbee or WIFI and add Zigbee network or WIFI network, so as to establish wireless connection with cloud platform
Preferably, being additionally provided with indicator lamp on the housing, the indicator lamp electrically connects with microprocessor.Indicator lamp indicates
The working condition of cloud wireless switch controller.
Preferably, the switch module include resistance R9, resistance R10, resistance R11, triode Q1, voltage-stabiliser tube D2 and after
Electrical equipment KM, resistance R9 one end electrically connect with microprocessor, and the resistance R9 other ends are electrically connected with resistance R10 one end, triode Q1 base stages
Connect, the resistance R10 other ends and triode Q1 emitter stages are all grounded, triode Q1 colelctor electrodes and voltage-stabiliser tube D2 anodes, relay KM
The electrical connection of coil one end, the relay KM coil other end electrically connects with resistance R11 one end, the resistance R11 other ends and voltage stabilizing
The output end electrical connection of pipe D2 negative electrodes, voltage transformation module, the both ends of relay KM normally opened contact switch are opened with two respectively
Close interface electrical connection.
Preferably, being additionally provided with reset key on the housing, the reset key electrically connects with microprocessor.
Preferably, several heat emission holes being arranged side by side are additionally provided with the housing.
Preferably, being additionally provided with temperature sensor on the housing, the temperature sensor electrically connects with microprocessor.Temperature
Sensors sense environmental temperature is spent, when environment temperature exceeds the operating temperature range of cloud wireless switch controller, microprocessor
Warning message is sent to cloud platform by wireless communication module, warning message is forwarded to user mobile phone by cloud platform.
Preferably, being additionally provided with humidity sensor on the housing, the humidity sensor electrically connects with microprocessor.It is wet
Sensors sense environmental humidity is spent, when ambient humidity exceeds the operating humidity range of cloud wireless switch controller, microprocessor
Warning message is sent to cloud platform by wireless communication module, warning message is forwarded to user mobile phone by cloud platform.
Preferably, being additionally provided with alarm module on the housing, the alarm module electrically connects with microprocessor.Work as environment
Temperature is wet beyond the work of cloud wireless switch controller beyond the operating temperature range or ambient humidity of cloud wireless switch controller
When spending scope, alarm module sends alarm.
The beneficial effects of the utility model are：It can be communicated with RS485 equipment, cloud platform, make common RS485 equipment and cloud
Platform can carry out information exchange, while can also control the power on/off of common RS485 equipment, so as to realize cloud platform to common
The remote control of RS485 equipment, realize the extension of internet of things equipment.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is a kind of circuit theory connection block diagram of the present utility model；
Fig. 3 is the circuit theory diagrams of switch module.
In figure：1st, housing, 2, microprocessor, 3, positive source input interface, 4, power cathode input interface, 5, voltage turns
Change the mold block, 6, wireless communication module, 7, RS485 interface modules, 8, switch module, 9, switch interface, 10, indicator lamp, 11, reset
Button, 12, heat emission hole, 13, temperature sensor, 14, humidity sensor, 15, alarm module.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment：A kind of cloud wireless switch controller of the docking RS485 equipment of the present embodiment, as shown in Figure 1 and Figure 2, bag
Housing 1 is included, housing 1 is provided with microprocessor 2, positive source input interface 3, power cathode input interface 4, voltage transformation module
5th, wireless communication module 6, RS485 interface modules 7 and two switch control modules 8, positive source input interface 3 and voltage conversion
The input anode electrical connection of module 5, power cathode input interface 4 electrically connect with the input cathode of voltage transformation module 5, electricity
The output end of pressure modular converter 5 electrically connects with microprocessor 2, and switch control module includes switch module 8 and two switch interfaces
9, the both ends of switch module 8 electrically connect with two switch interfaces 9 respectively, and control terminal and the microprocessor 2 of switch module 8 are electrically connected
Connect, microprocessor 2 is also electrically connected with wireless communication module 6 and RS485 interface modules 7 respectively, and several are additionally provided with housing 1 simultaneously
Arrange the heat emission hole 12 set.
During installation, the positive pole of external power source is connected with positive source input interface, negative pole and the power supply of external power source are born
Pole input interface connection, the communication ends of RS485 equipment is connected by data wire with RS485 interface modules, by RS485 equipment
Positive source input is connected by a switch interface of wire and switch control module, by another of switch control module
Switch interface connects the power supply positive pole of RS485 equipment, and the power cathode input of RS485 equipment is connected into RS485 equipment
Power supply negative pole.
Operating voltage of the voltage transformation module by the voltage conversion of input for cloud wireless switch controller, gives cloud wireless switching
Controller is powered；Wireless communication module is used for and cloud platform telecommunication；RS485 interface modules are used to carry out with RS485 equipment
Communication；Switch module is used for the power on/off for controlling RS485 equipment.Cloud wireless switch controller collects the information of RS485 equipment, and
Cloud platform is uploaded to, is instructed according to cloud platform, control instruction is sent to RS485 equipment.Cloud wireless switch controller can also pass through
The power on/off of the break-make control RS485 equipment of controlling switch module.User can be sent by intelligent terminals such as smart mobile phones and be controlled
Cloud platform is instructed, control instruction is sent to cloud wireless switch controller by cloud platform, and cloud wireless switch controller is according to control
Instruction performs corresponding operating.
As shown in figure 3, switch module 8 includes resistance R9, resistance R10, resistance R11, triode Q1, voltage-stabiliser tube D2 and relay
Device KM, resistance R9 one end electrically connect with microprocessor 2, and the resistance R9 other ends are electrically connected with resistance R10 one end, triode Q1 base stages
Connect, the resistance R10 other ends and triode Q1 emitter stages are all grounded, triode Q1 colelctor electrodes and voltage-stabiliser tube D2 anodes, relay KM
The electrical connection of coil one end, the relay KM coil other end electrically connects with resistance R11 one end, the resistance R11 other ends and voltage stabilizing
The output end electrical connection of pipe D2 negative electrodes, voltage transformation module 5, the both ends of relay KM normally opened contact switch are opened with two respectively
Interface 9 is closed to electrically connect.
Wireless communication module 6 includes Zigbee module or WIFI module.Cloud wireless switch controller by Zigbee or
WIFI adds Zigbee network or WIFI network, so as to establish wireless connection with cloud platform
Indicator lamp 10, reset key 11, temperature sensor 13, humidity sensor 14 and alarm module are additionally provided with housing 1
15, microprocessor 2 is electric with indicator lamp 10, reset key 11, temperature sensor 13, humidity sensor 14 and alarm module 15 respectively
Connection.The working condition of indicator lamp Indicated Cloud wireless switch controller.Temperature sensor detects environment temperature, humidity sensor inspection
Ambient humidity is surveyed, when environment temperature is wirelessly opened beyond the operating temperature range or ambient humidity of cloud wireless switch controller beyond cloud
During the operating humidity range of gateway controller, alarm module sends alarm, and microprocessor is sent out by wireless communication module to cloud platform
Warning message is sent, warning message is forwarded to user mobile phone by cloud platform.
Claims (8)
- A kind of 1. cloud wireless switch controller of docking RS485 equipment, it is characterised in that：Including housing（1）, the housing（1） It is provided with microprocessor（2）, positive source input interface（3）, power cathode input interface（4）, voltage transformation module（5）, nothing Line communication module（6）, RS485 interface modules（7）And switch control module, the positive source input interface（3）Turn with voltage Change the mold block（5）Input anode electrical connection, the power cathode input interface（3）With voltage transformation module（5）Input Negative pole electrically connects, the voltage transformation module（5）Output end and microprocessor（2）Electrical connection, the switch control module bag Include switch module（8）With two switch interfaces（9）, the switch module（8）Both ends respectively with two switch interfaces（9）It is electrically connected Connect, the switch module（8）Control terminal and microprocessor（2）Electrical connection, the microprocessor（2）Also respectively with radio communication Module（6）With RS485 interface modules（7）Electrical connection.
- A kind of 2. cloud wireless switch controller of docking RS485 equipment according to claim 1, it is characterised in that：It is described Wireless communication module（6）Including Zigbee module or WIFI module.
- A kind of 3. cloud wireless switch controller of docking RS485 equipment according to claim 1, it is characterised in that：It is described Housing（1）On be additionally provided with indicator lamp（10）, the indicator lamp（10）With microprocessor（2）Electrical connection.
- 4. a kind of cloud wireless switch controller of docking RS485 equipment according to claim 1 or 2 or 3, its feature exist In：The switch module（8）Including resistance R9, resistance R10, resistance R11, triode Q1, voltage-stabiliser tube D2 and relay KM, resistance R9 one end and microprocessor（2）Electrical connection, the resistance R9 other ends electrically connect with resistance R10 one end, triode Q1 base stages, resistance The R10 other ends and triode Q1 emitter stages are all grounded, triode Q1 colelctor electrodes and voltage-stabiliser tube D2 anodes, relay KM coil one End electrical connection, the relay KM coil other end electrically connects with resistance R11 one end, the resistance R11 other ends and voltage-stabiliser tube D2 negative electrodes, Voltage transformation module（5）Output end electrical connection, the both ends of relay KM normally opened contact switch respectively with two switch interfaces （9）Electrical connection.
- 5. a kind of cloud wireless switch controller of docking RS485 equipment according to claim 1 or 2 or 3, its feature exist In：The housing（1）On be additionally provided with reset key（11）, the reset key（11）With microprocessor（2）Electrical connection.
- 6. a kind of cloud wireless switch controller of docking RS485 equipment according to claim 1 or 2 or 3, its feature exist In：The housing（1）On be additionally provided with several heat emission holes being arranged side by side（12）.
- A kind of 7. cloud wireless switch controller of docking RS485 equipment according to claim 1, it is characterised in that：It is described Housing（1）On be additionally provided with humidity sensor（14）, the humidity sensor（14）With microprocessor（2）Electrical connection.
- A kind of 8. cloud wireless switch controller of docking RS485 equipment according to claim 7, it is characterised in that：It is described Housing（1）On be additionally provided with alarm module（15）, the alarm module（15）With microprocessor（2）Electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720649752.XU CN206849256U (en) | 2017-06-06 | 2017-06-06 | A kind of cloud wireless switch controller of docking RS485 equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720649752.XU CN206849256U (en) | 2017-06-06 | 2017-06-06 | A kind of cloud wireless switch controller of docking RS485 equipment |
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| Publication Number | Publication Date |
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| CN206849256U true CN206849256U (en) | 2018-01-05 |
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| CN201720649752.XU Active CN206849256U (en) | 2017-06-06 | 2017-06-06 | A kind of cloud wireless switch controller of docking RS485 equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107767A (en) * | 2018-02-01 | 2018-06-01 | 攀枝花学院 | Distributed Internet-of-things terminal control circuit |
-
2017
- 2017-06-06 CN CN201720649752.XU patent/CN206849256U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107767A (en) * | 2018-02-01 | 2018-06-01 | 攀枝花学院 | Distributed Internet-of-things terminal control circuit |
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