CN112415928A - Electric curtain rolling machine remote intelligent control system and method based on Internet of things - Google Patents
Electric curtain rolling machine remote intelligent control system and method based on Internet of things Download PDFInfo
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- CN112415928A CN112415928A CN202011238130.0A CN202011238130A CN112415928A CN 112415928 A CN112415928 A CN 112415928A CN 202011238130 A CN202011238130 A CN 202011238130A CN 112415928 A CN112415928 A CN 112415928A
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- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
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- G05B2219/23051—Remote control, enter program remote, detachable programmer
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Abstract
The invention discloses an electric curtain rolling machine remote intelligent control system and method based on the Internet of things, wherein the control system comprises: the system comprises an intelligent control unit, a remote control unit and a third-party Internet of things platform for connecting the intelligent control unit and the remote control unit; the intelligent control unit is a software part, is installed at a PC end or a mobile phone end, and comprises: the state trigger module, the state control module, control the communication module; the remote control unit is a hardware part and comprises: the system comprises an Internet of things wireless communication module, a relay control module, a secondary circuit fusing module and an automatic and manual switching module; the third-party Internet of things platform is a cloud platform. The invention can achieve the remote intelligent control of the greenhouse curtain rolling machine, and realize the intelligent agricultural production and digital transformation with lower transformation cost and on the basis of not changing the original production operation environment; the roller shutter control process is synchronously monitored by combining a high-definition camera, and a technology and data basis is provided for precise and refined agricultural production.
Description
Technical Field
The invention relates to an electric curtain rolling machine remote intelligent control system and method based on the Internet of things, and belongs to the technical field of intelligent agricultural production.
Background
The greenhouse curtain rolling machine is installed in most of the traditional large-scale cooperative society/agricultural base/agricultural greenhouse in China, and most of the traditional large-scale cooperative society/agricultural base/agricultural greenhouse in China adopt the electric curtain rolling machine. As shown in fig. 1, the conventional electric rolling shutter has three switch states, i.e., on, off, and off states, when the rolling shutter needs to be opened/closed, the switch is toggled to the on/off position by toggling the switch, when the rolling shutter is opened/closed to the fixed position, the switch needs to be toggled back to the off position, otherwise, the motor is burnt. The opening/closing of the roller shutters to which position needs manual observation, one greenhouse generally comprises more than 10 sets of electric roller shutter machines, and the complete opening/closing of the roller shutters by one set of electric roller shutter machines lasts for 3-7 minutes.
Meanwhile, an intelligent greenhouse monitoring system is planned and installed in the newly-built agricultural base/agricultural greenhouse in the last two years at the initial construction stage, integrates the capabilities of soil monitoring, air monitoring, illumination monitoring and the like, can store and display acquired data, and can perform automatic control functions of automatic irrigation, automatic cooling, automatic film rolling and the like according to requirements. But this approach is costly to upgrade and not conducive to the base where manually controlled electric roller shutters have been installed.
The construction of wisdom agricultural engineering will certainly need to carry out the upgrading transformation with traditional mechanized production agriculture, through current mature technical means, with lower transformation cost and on the basis of not changing original production operation environment to intelligence wisdom agricultural production and digital transformation, this is the problem that needs the solution at present urgently.
Disclosure of Invention
The invention aims to provide an electric roller shutter machine remote intelligent control system and method based on the Internet of things, which are characterized in that mature Internet of things modules and relay control modules are combined and integrated, the capacity that the traditional electric roller shutter machine cannot remotely control and automatically control is solved through circuit technology fusion on the basis of not changing the control structure of the original electric roller shutter machine, and the technical blank of conversion from mechanical agriculture to intelligent agriculture is filled.
The utility model provides a remote intelligent control system of electronic curtain machine of rolling up based on thing networking, includes: the system comprises an intelligent control unit, a remote control unit and a third-party Internet of things platform for connecting the intelligent control unit and the remote control unit;
wherein, the intelligent control unit belongs to remote intelligent control system's software part, can install at PC end or cell-phone end, and it specifically includes:
and the state trigger module is responsible for receiving a trigger instruction, and the trigger mode comprises manual trigger and automatic trigger. The manual trigger can carry out control operation at a PC end/a mobile phone end; the automatic trigger can be in butt joint with an external temperature environment system, and the greenhouse roller shutter can be opened/closed regularly and quantitatively under the condition of meeting the environmental requirement; wherein, the triggering instruction comprises: selection of a relay and the state of the relay;
the state control module receives the instruction requirements sent by the state trigger module and respectively starts state starting, state stopping or state closing;
and the control communication module is used for sending a state operation instruction to the third-party Internet of things platform through the Internet of things communication protocol.
Wherein, remote control unit belongs to remote intelligent control system's hardware part, and it specifically includes:
the Internet of things wireless communication module is used for receiving the electromagnetic signals, converting the electromagnetic signals into digital signals and accessing the digital signals to a network port of the relay control module through a wired network;
the relay control module acquires a relay state instruction from the digital signal and is responsible for carrying out on/off control on a specified relay; each two paths of relays are responsible for the opening and closing functions of one electric curtain rolling machine;
the secondary circuit fusing module mainly comprises a plurality of groups of current relays to form secondary circuit protection; each group of current relays consists of two independent current relays which are respectively connected in series in an opening/closing link in a relay control module and a base roller shutter circuit, and is used for automatically cutting off the current circuit when unpredictable problems of static electricity, unstable voltage, electric leakage and the like exist in the circuit, the cut-off circuit cannot remotely control the corresponding roller shutter, other circuits are not influenced, and the reliability and the safety of a remote control unit module are ensured;
and the automatic and manual switching module is used for flexibly switching between automatic remote control and manual field control, and ensuring that only one control state can exist at any time manually and automatically.
The third-party internet of things platform can use a cloud platform provided by a telecom internet of things platform or an internet of things wireless communication module manufacturer.
Preferably, the state control module is further communicated with an open API (application program interface) of the camera, so that the opening/closing process of the roller shutter machine is in linkage butt joint with the video monitoring of the camera.
A remote intelligent control method of an electric curtain rolling machine based on the Internet of things comprises the following steps:
the method comprises the steps of upgrading and reconstructing a base greenhouse hardware system, specifically comprising the steps of deploying a remote control unit in a base greenhouse, carrying out upgrading loading on an original manual control box, finely adjusting a circuit line of the original manual control box, and arranging an Internet of things wireless communication module, a relay control module, a secondary circuit fusing module and an automatic manual switching module;
loading a software part at a PC end or a mobile phone end, and installing the intelligent control unit in an application package mode; the method specifically comprises the following steps: the system comprises a state trigger module, a state control module and a control communication module;
the operation of the rolling shutter machine is carried out according to an application interface at a PC end or a mobile phone end, and comprises the following steps: the rolling shutter is in butt joint with an external temperature environment system through manual or automatic triggering, under the condition that the environmental requirements are met, one or more rolling shutters are regularly and quantitatively opened, closed and stopped, and the current states of the rolling shutters are seen in real time on a camera monitoring interface of a PC end or a mobile phone end.
The invention relates to an electric curtain rolling machine remote intelligent control system and method based on the Internet of things, which has the advantages and effects that:
the remote greenhouse control unit module is superposed on the traditional motor roller shutter device, so that the effect of remote intelligent control of the greenhouse roller shutter device can be achieved, and the intelligent agricultural production and digital transformation can be realized at lower transformation cost on the basis of not changing the original production operation environment;
simultaneously combine high definition digtal camera to realize rolling up the synchronous control of curtain control process, ensure that big-arch shelter is rolled up curtain operation control process and is complete, through the data integration to controlization systems such as rolling up curtain machine system, video monitor system in the green house, realize that the control of switch and camera link, reach which effect of seeing which.
The intelligent control system has the capability of precipitating the data of the agricultural production process and providing a technical and data basis for precise and fine agricultural production.
Drawings
Fig. 1 is a schematic diagram of a conventional electric rolling shutter machine.
FIG. 2 is a schematic diagram of the remote control unit, which is the hardware part of the intelligent control system of the present invention.
FIG. 3 is the software part of the intelligent control system of the present invention, the intelligent control unit block diagram.
FIG. 4 is a control flow diagram of the intelligent control system of the present invention.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings and the embodiment; the following is illustrative of the present invention and is not intended to limit the scope of the invention.
The utility model provides an electronic roll up curtain machine remote intelligent control system based on thing networking, as shown in fig. 4, includes: the system comprises an intelligent control unit, a remote control unit and a third-party Internet of things platform for connecting the intelligent control unit and the remote control unit;
the intelligent control unit (as the upper half of fig. 3 and 4) belongs to a software part of the remote intelligent control system, and may be installed at a PC end or a mobile phone end, which specifically includes:
and the state trigger module is responsible for receiving a trigger instruction, and the trigger mode comprises manual trigger and automatic trigger. The technical staff can manually trigger and control at a PC end or a mobile phone end and send a state control command (commands such as cmd: KT1-1:0:0, wherein KT1 in KT1-1 represents a group of relays consisting of 2 relays to achieve the effect of controlling one electric roller shutter, the codes of the 2 formed relays can be represented as KT1-1/KT1-2, the first 0 in the command represents that the state of the relay 1 is closed, and the second 0 in the command represents that the relay 1 is normally closed until the next opening command is received). The automatic trigger can be in butt joint with an external temperature environment system (an existing or independently arranged temperature/meteorological system in a base greenhouse), and under the condition of meeting the environment requirement (assuming that the temperature of the greenhouse is set to be more than 25 degrees, a heat preservation film 2/3 is started, a module obtains the temperature value of the current environment, judges the temperature, and sends a cmd: KT1-1:0:1:200 instruction when the condition is met, wherein 1 in 1:200 represents delayed disconnection, and 200 represents automatic disconnection after 200 seconds of starting; wherein, the triggering instruction comprises: selection of a relay and a state of the relay;
the state control module receives the instruction requirements sent by the state trigger module and respectively starts the state starting, the state closing or the state stopping; the relay controller is mainly responsible for converting the state command package into a command line (such as FE 050000 FF 009835, which indicates that the relay 1 is opened, and FE 0500000000D 9C 5 indicates that the relay 1 is closed) which can be identified by the relay control module.
And the control communication module is mainly responsible for sending a command line which can be identified by the relay control module to a third-party Internet of things platform through an Internet of things communication protocol (such as an MQTT communication protocol), and forwarding a relay state operation instruction to the Internet of things wireless communication module of the remote intelligent control system by the third-party Internet of things platform.
Wherein, the remote control unit (as the lower half of fig. 2 and fig. 4) belongs to the hardware part of the remote intelligent control system, and specifically includes:
the wireless communication module of the internet of things (generally using a communication module with a telecom operator LPWAN (NB-IoT) network) receives electromagnetic signals, converts the electromagnetic signals into digital signals, and accesses to a network port of the relay control module through a wired network;
a relay control module (generally using a standard relay control module on the market and supporting network communication), acquiring a relay state instruction (such as FE 050000 FF 009835) from the digital signal, and sending a closing instruction to the relay 1 to close the relay 1; each 2-path relay is responsible for the opening and closing functions of one electric roller shutter, so that when the roller shutter is normally opened, the module can simultaneously receive 2 instructions, such as closing of the relay 1 (FE 050000 FF 009835) and opening of the relay 2 (FE 05000100008805); when the rolling shutter machine is turned off, the relay 1 is turned on (FE 0500000000D 9C 5) and the relay 2 is turned off (FE 050001 FF 00C 9F 5).
The secondary circuit fusing module mainly comprises a plurality of groups of current relays to form secondary circuit protection; each group of current relays consists of two independent current relays which are respectively connected in series in an opening/closing link in a relay control module and a base roller shutter circuit, and the current relays are normally closed under the general default condition, so that when the circuit has unpredictable problems such as static electricity, unstable voltage, electric leakage and the like, the current relays are automatically opened and cut off the current circuit, the cut-off circuit cannot remotely control the corresponding roller shutter, other circuits are not influenced, and the reliability and the safety of a remote control unit module are ensured;
and the automatic and manual switching module is used for flexibly switching between automatic remote control and manual field control, and ensuring that only one control state can exist at any time manually and automatically. When the switch is in an automatic mode, the remote control unit module is in a working mode, agricultural technicians can remotely and automatically control the roller shutter machine at a PC end or a mobile phone end, and the original manual switch on site is not shifted to be effective; when the switch is in a manual mode, an agricultural technician can toggle the manual switch on site to achieve the purpose of turning on/off the roller shutter, but the operation at the PC end or the mobile phone end is invalid.
The third-party internet of things platform can use a cloud platform provided by a telecom internet of things platform or an internet of things wireless communication module manufacturer.
As a preferred embodiment, as shown in fig. 4, the middle camera head is an existing or independent camera head in the base greenhouse, and the state control module further communicates with an open API interface of the camera, so as to realize linked docking of the opening/closing process of the rolling shutter machine and video monitoring of the camera.
Although the invention has been described in detail hereinabove by way of general description, specific embodiments and experiments, it will be apparent to those skilled in the art that many modifications and improvements can be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (4)
1. The utility model provides a remote intelligent control system of electronic roll of curtain machine based on thing networking which characterized in that: the system comprises: the system comprises an intelligent control unit, a remote control unit and a third-party Internet of things platform for connecting the intelligent control unit and the remote control unit;
wherein, the intelligent control unit belongs to remote intelligent control system's software part, can install at PC end or cell-phone end, and it specifically includes:
the state trigger module is responsible for receiving a trigger instruction, and the trigger mode comprises manual trigger and automatic trigger; the manual trigger can carry out control operation at a PC end/a mobile phone end; the automatic trigger is in butt joint with an external temperature environment system, and the greenhouse roller shutter is opened/closed regularly and quantitatively under the condition of meeting the environmental requirement;
the state control module receives the instruction requirements sent by the state trigger module and respectively starts state starting, state stopping or state closing;
the control communication module is used for sending a state operation instruction to a third-party Internet of things platform through an Internet of things communication protocol;
wherein, remote control unit belongs to remote intelligent control system's hardware part, and it specifically includes:
the wireless communication module of the Internet of things is responsible for receiving electromagnetic signals, converting the electromagnetic signals into digital signals and accessing the digital signals to a network port of the relay control module through a wired network;
the relay control module is used for acquiring a relay state instruction from the digital signal and is responsible for carrying out on/off control on a specified relay; each two paths of relays are responsible for the opening and closing functions of one electric curtain rolling machine;
the secondary circuit fusing module mainly comprises a plurality of groups of current relays to form secondary circuit protection; each group of current relays consists of two independent current relays which are respectively connected in series in an opening/closing link in a relay control module and a base roller shutter circuit and used for automatically cutting off the current circuit when the unpredictable problems of static electricity, unstable voltage and electric leakage of the circuit occur, the cut-off circuit cannot remotely control the corresponding roller shutter, other circuits are not influenced, and the reliability and the safety of a remote control unit module are ensured;
the automatic and manual switching module is used for flexibly switching between automatic remote control and manual field control, and ensuring that only one control state can exist at any time in manual and automatic modes;
the third-party Internet of things platform is a cloud platform.
2. The remote intelligent control system of the electric roller shutter machine based on the Internet of things according to claim 1, characterized in that: the triggering instruction comprises: selection of relay, state of relay.
3. The remote intelligent control system of the electric roller shutter machine based on the Internet of things according to claim 1, characterized in that: the state control module is further communicated with an open API (application program interface) of the camera to realize the linkage butt joint of the opening/closing process of the roller shutter machine and the video monitoring of the camera.
4. The remote intelligent control method of the electric curtain rolling machine based on the intelligent control system of claim 1 is characterized in that: the method comprises the following steps:
the method comprises the steps of upgrading and transforming a base greenhouse hardware system, specifically comprising the steps of deploying a remote control unit in a base greenhouse, carrying out upgrading loading on an original manual control box, finely adjusting a circuit line of the original manual control box, and arranging an Internet of things wireless communication module, a relay control module, a secondary circuit fusing module and an automatic manual switching module according to claim 1;
loading a software part at a PC end or a mobile phone end, and installing the intelligent control unit as claimed in claim 1 in an application package manner; the method specifically comprises the following steps: the system comprises a state trigger module, a state control module and a control communication module;
the operation of the rolling shutter machine is carried out according to an application interface at a PC end or a mobile phone end, and comprises the following steps: the rolling shutter is in butt joint with an external temperature environment system through manual or automatic triggering, under the condition that the environmental requirements are met, one or more rolling shutters are turned on, turned off and stopped regularly and quantitatively, and the current states of the rolling shutters are seen in real time on a camera monitoring interface of a PC end or a mobile phone end.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011238130.0A CN112415928A (en) | 2020-11-09 | 2020-11-09 | Electric curtain rolling machine remote intelligent control system and method based on Internet of things |
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| CN202011238130.0A CN112415928A (en) | 2020-11-09 | 2020-11-09 | Electric curtain rolling machine remote intelligent control system and method based on Internet of things |
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| CN112415928A true CN112415928A (en) | 2021-02-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113311798A (en) * | 2021-06-08 | 2021-08-27 | 深圳市倍通控制技术有限公司 | Remote control circuit based on DCS/PLC and control method thereof |
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- 2020-11-09 CN CN202011238130.0A patent/CN112415928A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113311798A (en) * | 2021-06-08 | 2021-08-27 | 深圳市倍通控制技术有限公司 | Remote control circuit based on DCS/PLC and control method thereof |
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