CN111131481A - Intelligent device for improving old type electric appliance integrated front end and performing NB-IoT remote control and use method - Google Patents
Intelligent device for improving old type electric appliance integrated front end and performing NB-IoT remote control and use method Download PDFInfo
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- CN111131481A CN111131481A CN201911390578.1A CN201911390578A CN111131481A CN 111131481 A CN111131481 A CN 111131481A CN 201911390578 A CN201911390578 A CN 201911390578A CN 111131481 A CN111131481 A CN 111131481A
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- H—ELECTRICITY
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- H04L67/00—Network arrangements or protocols for supporting network services or applications
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- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
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Abstract
The invention discloses intelligent equipment for improving an old-fashioned appliance integrated front end and carrying out NB-IoT remote control, which comprises a parameter setting module, a main application processing module and an NB-IOT transmission module, wherein the parameter setting module is used for setting working parameters, the main application processing module is used for transmitting the set working parameters to the NB-IOT transmission module, the NB-IOT transmission module sends command instructions to intelligent products according to the set working parameters, and the intelligent products operate according to the command instructions. The intelligent equipment disclosed by the invention makes up the technical problems of wireless sensing and intelligent AI existing in the existing intelligent product on the basis of the NB-IoT-based super aggregation control front end, so that the convenience, low power consumption and comfort level of the intelligent product are increased, and the man-machine interaction experience of the intelligent product is improved to the maximum extent.
Description
Technical Field
The invention relates to the technical field of wireless data transmission control, in particular to intelligent equipment for improving the integrated front end of an old-fashioned electrical appliance and carrying out NB-IoT remote control and a using method thereof.
Background
With the continuous development of scientific technology, the application scene requirements of people on the scientific technology are increasing day by day. The design and use of a plurality of life scenes are developed towards scientific and intelligent directions, such as intelligent water meters, intelligent water affairs, intelligent gas meters and intelligent heat meters of intelligent home and public utilities; intelligent parking, intelligent street lamps and intelligent garbage cans of smart cities; agricultural and environmental Internet of things, animal husbandry breeding, real-time monitoring of air and water quality and the like, and the application problem of vertical scenes is not involved while the system is based on the Internet of things, big data and a cloud platform.
The existing intelligent products lack unified communication protocols and standards, the power consumption is high, and a plurality of safety risks exist in a wireless network transmission channel, so that the problem of a large risk vulnerability of the combination of the existing intelligent products and the Internet of things in the big data era is solved. The intelligent products cannot be efficiently communicated, and a unified communication protocol and standard are lacked, so that the existing intelligent products have the problems of large Internet of things, inflexible wireless transmission protocol and poor overall compatibility.
Therefore, intelligent products can be rapidly popularized only by an internet of things processing method with safety guarantee and low power consumption.
Disclosure of Invention
The purpose of the invention is as follows: aiming at the problems of short wireless transmission distance, high development cost, high power consumption and low safety of the existing intelligent product, the invention provides intelligent equipment for improving the integrated front end of the old electric appliance and carrying out NB-IoT remote control and a use method thereof.
The technical scheme is as follows: in order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
the intelligent equipment comprises a parameter setting module, a main application processing module and an NB-IOT transmission module, wherein the parameter setting module is used for setting working parameters, the main application processing module is used for transmitting the set working parameters to the NB-IOT transmission module, the NB-IOT transmission module sends command instructions to intelligent products according to the set working parameters, and the intelligent products operate according to the command instructions.
Furthermore, the intelligent device further comprises a multi-band Internet of things wireless data transmission unit, and the multi-band Internet of things wireless data transmission unit can perform information interaction with the cloud platform through a communication protocol of a serial port.
Furthermore, the main application processing module comprises a microprocessor chip, an input end of the microprocessor chip is electrically connected with an output end of the voltage converter, the microprocessor chip is powered by the voltage converter, and meanwhile, the microprocessor chip performs information interaction through a transmission protocol and the NB-IOT transmission module.
Further, the protocol stack of the microprocessor chip includes a radio resource control sublayer protocol, a packet data convergence sublayer protocol, a radio link control sublayer protocol, a PHY physical layer protocol, and a non-access layer control protocol.
A use method of intelligent equipment for old-fashioned appliance integration front end transformation and NB-IoT remote control specifically comprises the following steps:
s1: inputting working parameters to be set in the cloud platform according to the working parameters of the intelligent product;
s2: the cloud platform sends the working parameters to be set to a parameter setting module through a serial communication protocol, and simultaneously inputs the working parameters to be set in the parameter setting module;
s3: the parameter setting module transmits the working parameters to be set to the NB-IOT transmission module through the transmission protocol and the NB-IOT transmission module;
s4: and the NB-IOT transmission module sends a command instruction to the intelligent product according to the working parameters required to be set, and the intelligent product operates according to the command instruction.
Has the advantages that: compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:
the intelligent equipment disclosed by the invention makes up the technical problems of wireless sensing and intelligent AI existing in the existing intelligent product on the basis of the NB-IoT-based super aggregation control front end, so that the convenience, low power consumption and comfort level of the intelligent product are increased, and the man-machine interaction experience of the intelligent product is improved to the maximum extent.
Drawings
Fig. 1 is a schematic structural diagram of the smart device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. The described embodiments are a subset of the embodiments of the invention and are not all embodiments of the invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Example 1
Referring to fig. 1, the present embodiment provides an intelligent device for old-fashioned appliance integrated front end modification and NB-IoT remote control, where the intelligent device includes a parameter setting module, a master application processing module, an NB-IoT transmission module, and a multiband internet of things wireless data transmission unit. The parameter setting module is used for setting working parameters. And the main application processing module is used for transmitting the set working parameters to the NB-IOT transmission module. The NB-IOT transmission module is used for sending command instructions to the intelligent product according to the set working parameters, and meanwhile, the state of an SIM card in the intelligent equipment is checked to judge whether the SIM card is in the network coverage area of the NB-IOT transmission module or not, so that preparation is made for data transmission. The multi-band Internet of things wireless data transmission unit is used for communication between the intelligent equipment and the cloud platform.
Specifically, the main application processing module includes a microprocessor chip, in this embodiment, the model of the microprocessor chip is selected as STM32L1512C8T6, and the model of the NB-IOT transmission module is selected as BC 95.
Specifically, the input end of the microprocessor chip STM32L1512C8T6 is electrically connected to the output end of the voltage converter, and the voltage converter converts the input power supply and then supplies power to the microprocessor chip through the converted power supply to maintain the normal operation of the main application processing module. Meanwhile, the microprocessor chip STM32L1512C8T6 can perform information interaction with the NB-IOT transmission module BC95 through a transmission protocol. That is to say, after the parameter setting module sets the working parameters, the microprocessor chip STM32L1512C8T6 transmits the set working parameters to the NB-IOT transmission module BC95, and the NB-IOT transmission module BC95 transmits the command instruction to the intelligent product according to the set working parameters, and finally the intelligent product operates according to the command instruction. When the protocol stack of the microprocessor chip STM32L1512C8T6 is configured, a radio resource control sublayer protocol, a packet data convergence sublayer protocol, a radio link control sublayer protocol, a PHY physical layer protocol, and a non-access layer control protocol need to be configured in the programming environment of the microprocessor chip STM32L1512C8T6, and the protocol stack is mainly used for managing and controlling an old-fashioned appliance interface. Therefore, the intelligent equipment can control the old electric appliance, and the protocol configuration can control the old electric appliance safely, reliably, uniformly and standardly.
In this embodiment, intelligent product can be other intelligent products such as intelligent air conditioner, intelligent water heater, intelligent fan, intelligent microwave oven, intelligent water purifier, intelligent (window) curtain, intelligent well accuse gateway, intelligent control panel, intelligent entrance guard, also can be the creative new product of intelligent product, for example: intelligent air detector, intelligent temperature controller, intelligent dehumidifier, intelligent champignon machine, intelligent towards milk ware, intelligent medicine box.
Specifically, when the intelligent device controls the old-fashioned electrical appliance, the physical layer of the NB-IOT transmission module BC95 needs to be simplified and modified as follows, specifically:
to reduce the power consumption problem of the device, using multi-appliance channel coding, rate matching, scrambling, segmentation, modulation and resource mapping functions for legacy appliances, a narrow band physical layer broadcast channel is divided into 6 independently decodable blocks of 100ms duration are adopted. That is, in rate matching, the output bits are set to 1200 bits. And when scrambling, scrambling the bits after rate matching by using the special scrambling code of the old electrical appliance.
In the process of performing low-power consumption control on the old-fashioned electrical appliance, a corresponding key needs to be configured in the cloud platform, then the multi-band Internet of things wireless data transmission unit of the intelligent equipment can perform information interaction with the cloud platform through a communication protocol of a serial port, and then the intelligent equipment can enter a working state through the cloud platform. When uplink data transmission or data instructions are required to be downloaded to the intelligent equipment, the old-fashioned electrical appliance can start to execute the data instructions transmitted by the cloud. Meanwhile, the cloud platform can keep the state information of the electric appliance, and deep sleep can be performed when the electric appliance does not work, so that electricity is saved, and the power consumption is reduced.
In this embodiment, the monitoring interface of the upper computer of the intelligent product is realized by using Visual Basic 6.0 program programming, the Visual Basic 6.0 firstly has the characteristic of easy use of the previous Basic programming language, and secondly, an object-oriented and event-driven programming system is added into the programming system, so that the complex Windows programming is ingeniously packaged, and a Visual programming program method is displayed. The code and data are combined into a single object, the object is used for realizing functions, a programmer only needs to explain what tasks need to be completed by the object, the problem of the object can be solved according to a real-world problem solving method similar to the habitual thinking of human beings. Meanwhile, the user who proposes the problem can also communicate with the user who develops the software, so that the maintenance of the software and the deletion of the software functions are facilitated. And one class is repeatedly used, and the inheritance method is added, so that the software development efficiency can be greatly improved, and the visual window is adopted, so that the working interface is more visual.
The embodiment also provides a use method of the intelligent equipment for old-fashioned appliance integration front end transformation and NB-IoT remote control, which specifically comprises the following steps:
step S1: and inputting the working parameters to be set in the cloud platform by a user according to the working parameters of the intelligent product.
Step S2: the cloud platform sends the working parameters to be set to the parameter setting module through the communication protocol of the serial port, and meanwhile the working parameters to be set are input into the parameter setting module.
Step S3: according to the working parameters required to be set, the parameter setting module transmits the working parameters required to be set to the NB-IOT transmission module through the transmission protocol and the NB-IOT transmission module so as to control the intelligent product.
Step S4: the NB-IOT transmission module sends command instructions to the intelligent product according to the working parameters required to be set, and meanwhile, the intelligent product operates according to the command instructions.
The present invention and its embodiments have been described in an illustrative manner, and are not to be considered limiting, as illustrated in the accompanying drawings, which are merely exemplary embodiments of the invention and not limiting of the actual constructions and methods. Therefore, if the person skilled in the art receives the teaching, the structural modes and embodiments similar to the technical solutions are not creatively designed without departing from the spirit of the invention, and all of them belong to the protection scope of the invention.
Claims (5)
1. The intelligent equipment for improving the old-fashioned integrated electrical appliance front end and remotely controlling the NB-IoT is characterized by comprising a parameter setting module, a main application processing module and an NB-IOT transmission module, wherein the parameter setting module is used for setting working parameters, the main application processing module is used for transmitting the set working parameters to the NB-IOT transmission module, the NB-IOT transmission module sends command instructions to intelligent products according to the set working parameters, and the intelligent products operate according to the command instructions.
2. The intelligent device for improving the old-fashioned appliance integrated front end and performing NB-IoT remote control according to claim 1, further comprising a multi-band Internet of things wireless data transmission unit, wherein the multi-band Internet of things wireless data transmission unit can perform information interaction with a cloud platform through a communication protocol of a serial port.
3. The intelligent device for improving the integrated front end of the old-fashioned electrical appliance and remotely controlling the NB-IoT of claim 1 or 2, wherein the main application processing module comprises a microprocessor chip, an input end of the microprocessor chip is electrically connected with an output end of the voltage converter, the microprocessor chip is powered by the voltage converter, and meanwhile, the microprocessor chip performs information interaction with the NB-IoT transmission module through a transmission protocol.
4. The intelligent device for legacy electrical integration front end modification and NB-IoT remote control according to claim 3, wherein the protocol stack of the microprocessor chip comprises a radio resource control sublayer protocol, a packet data convergence sublayer protocol, a radio link control sublayer protocol, a PHY physical layer protocol, and a non-access stratum control protocol.
5. Use of a legacy appliance integration front end retrofit and NB-IoT remote controlled smart device according to any of claims 1-4, specifically comprising the steps of:
s1: inputting working parameters to be set in the cloud platform according to the working parameters of the intelligent product;
s2: the cloud platform sends the working parameters to be set to a parameter setting module through a serial communication protocol, and simultaneously inputs the working parameters to be set in the parameter setting module;
s3: the parameter setting module transmits the working parameters to be set to the NB-IOT transmission module through the transmission protocol and the NB-IOT transmission module;
s4: and the NB-IOT transmission module sends a command instruction to the intelligent product according to the working parameters required to be set, and the intelligent product operates according to the command instruction.
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| CN201911390578.1A CN111131481A (en) | 2019-12-30 | 2019-12-30 | Intelligent device for improving old type electric appliance integrated front end and performing NB-IoT remote control and use method |
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