CN103871232A - Internet-of-things home appliance system and signal conversion device thereof - Google Patents
Internet-of-things home appliance system and signal conversion device thereof Download PDFInfo
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- CN103871232A CN103871232A CN201410120883.XA CN201410120883A CN103871232A CN 103871232 A CN103871232 A CN 103871232A CN 201410120883 A CN201410120883 A CN 201410120883A CN 103871232 A CN103871232 A CN 103871232A
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Abstract
The invention belongs to the field of control of internet of things, and particularly relates to an internet-of-things home appliance system and a signal conversion device thereof. According to the internet-of-things home appliance system provided by the invention, a control instruction transmitted by an internet-of-things control terminal is converted into an infrared control instruction through the additionally arranged internet-of-things signal conversion device, and then transmitted to a common infrared remote control home appliance, so that the common infrared remote control home appliance in the family of a user can be upgraded and transformed into the internet-of-things home appliance, the conversion of communication commands between the internet-of-things control terminal and the common infrared remote control home appliance is achieved, the requirements of realizing the operation of the internet of things by the user can be met, and the existing home appliance does not need to be replaced. Thus, the cost is saved, and resource waste is also reduced.
Description
Technical field
The invention belongs to Internet of Things control field, relate in particular to a kind of Internet of Things household appliance system and chromacoder thereof.
Background technology
Internet of Things is the trend of household electrical appliances development.But in modern house life, also having a lot of household electrical appliances is not internet of things home appliance, the such as humidifier of traditional infrared control, air-conditioning and micro-wave oven etc.These household electrical appliances do not have the function communicating with Internet of Things.User wishes to use internet of things home appliance, makes all household electrical appliances work and communicate by letter at the collaborative lower of Internet of Things, makes family life more convenient and comfortable; If constituent networking, these household electrical appliances just can not meet the demands, do not possess with the household electrical appliances of Internet of Things communication function, again buy the new household electrical appliances with internet of things functional but abandon existing these, this behavior repeats exactly and wastes, and does not also meet saving and environmental protection concept that modern society advocates.
Summary of the invention
In view of this, first object of the present invention is to provide a kind of Internet of Things chromacoder, in order to realize the control of Internet of Things control terminal to common infrared remote control household electrical appliances, existing common infrared remote control household electrical appliances are upgraded to internet of things home appliance, meet the demand that client realizes Internet of Things operation, reduce the wasting of resources.
Internet of Things chromacoder provided by the invention comprises: MCU processor, wireless communication module, infrared sending module and sound wave receiver module;
The controlled in wireless instruction that described wireless communication module sends for receiving described Internet of Things control terminal; Described MCU processor is converted into described controlled in wireless instruction infrared control instruction and sends to target household electrical appliances by described infrared sending module; Described sound wave receiver module is carried out the acoustic signals of replying after command adapted thereto for receiving described target household electrical appliances; Described MCU processor is also for being converted to described acoustic signals electric signal and feeding back to described Internet of Things control terminal by described wireless communication module.
On the other hand, the present invention also aims to provide a kind of Internet of Things household appliance system, comprise Internet of Things control terminal and common infrared remote control household electrical appliances, described household electrical appliances can according to circumstances send alternative sounds executing after corresponding steering order, as improvement, described Internet of Things household appliance system also comprises that one for realizing the Internet of Things chromacoder of Internet of Things control terminal to common infrared remote control man electric control;
Described Internet of Things chromacoder comprises: MCU processor, wireless communication module, infrared sending module and sound wave receiver module;
The controlled in wireless instruction that described wireless communication module sends for receiving described Internet of Things control terminal; Described MCU processor is converted into described controlled in wireless instruction infrared control instruction and sends to target household electrical appliances by described infrared sending module; Described sound wave receiver module is carried out the acoustic signals of replying after command adapted thereto for receiving described target household electrical appliances; Described MCU processor is also for being converted to described acoustic signals electric signal and feeding back to described Internet of Things control terminal by described wireless communication module.
According to Internet of Things household appliance system provided by the invention, by newly-increased Internet of Things chromacoder, can be internet of things home appliance by infrared remote control household electrical appliances " upgrading " common in user family, realize the communications command conversion between Internet of Things control terminal and common infrared remote control household electrical appliances, meet the demand that user realizes Internet of Things operation, do not need again to replace existing household electrical appliances, saved spending, reduced the wasting of resources yet.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Internet of Things household appliance system that provides of the embodiment of the present invention;
Fig. 2 is the structured flowchart of the Internet of Things chromacoder that provides of the embodiment of the present invention;
Fig. 3 is sound wave that in the Internet of Things household appliance system that provides of the embodiment of the present invention, common infrared remote control household electrical appliances send and the electric signal schematic diagram after chromacoder conversion;
Fig. 4 is another structured flowchart of the Internet of Things chromacoder that provides of the embodiment of the present invention;
Fig. 5 is the connected mode schematic diagram of the power supply synchronous detection module that provides of the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 is the structural representation of the Internet of Things household appliance system that provides of the embodiment of the present invention; For convenience of explanation, only show the part relevant to the present embodiment, as shown in the figure:
A kind of Internet of Things household appliance system, comprises Internet of Things control terminal 100 and common infrared remote control household electrical appliances 200, and the feature of these common infrared remote control household electrical appliances 200 is: the one, by the control of infrared remote control mode; The 2nd, executing after corresponding steering order at every turn, can according to circumstances send different sound and respond.Unlike the prior art, this Internet of Things household appliance system also comprise one be connected between Internet of Things control terminal 100 and common infrared remote control household electrical appliances 200, in order to realize the Internet of Things chromacoder 300 of the control of Internet of Things control terminal 100 to common infrared remote control household electrical appliances 200.
Can be learnt by Fig. 1, Internet of Things control terminal 100 sends controlled in wireless instruction, and Internet of Things chromacoder 300 converts thereof into infrared control instruction, sends to common infrared remote control household electrical appliances 200 again; Common infrared remote control household electrical appliances 200 receive infrared control instruction and complete the operation of command adapted thereto, then send an acoustic signals; Internet of Things chromacoder 300 receives after described acoustic signals, is converted into electric signal, then feeds back to Internet of Things control terminal 100 with the form of wireless signal.
In actual applications, the structure of Internet of Things chromacoder 300 can be as shown in Figure 2.
Referring to Fig. 2, Internet of Things chromacoder 300, mainly comprises: MCU processor 10, wireless communication module 20, infrared sending module 30 and sound wave receiver module 40.Described MCU processor 10 is connected with above-mentioned other modules respectively, MCU processor 10 is communicated by letter with Internet of Things control terminal 100 by wireless communication module 20, and the wireless signal that Internet of Things control terminal 100 is sent is converted to infrared signal and issues common infrared remote control household electrical appliances 200, and the sound wave of common infrared remote control household electrical appliances 200 is replied and is converted into electric signal and feeds back to Internet of Things control terminal 100.
Particularly, the controlled in wireless instruction that the wireless communication module 20 in Internet of Things chromacoder 300 sends for receiver networking control terminal 100; MCU processor 10 is converted into this controlled in wireless instruction after infrared control instruction, sends to target household electrical appliances (being common infrared remote control household electrical appliances 200) by infrared sending module 30; Sound wave receiver module 40 is carried out the acoustic signals of replying after command adapted thereto for receiving common infrared remote control household electrical appliances 200; MCU processor 10 is also for being converted to described acoustic signals electric signal and feeding back to described Internet of Things control terminal 100 by wireless communication module 20.
Further, wireless communication module 20 is the modules that communicate with Internet of Things control terminal 100 in Internet of Things chromacoder 300, which type of communication mode Internet of Things control terminal 100 is, wireless communication module 20 is exactly communication mode corresponding thereto, includes but not limited to radio frequency, bluetooth or WIFI module.
30 of infrared sending modules are corresponding with the infrared signal receiving end of common infrared remote control household electrical appliances 200, if the infrared signal receiving end of common infrared remote control household electrical appliances 200 is infrared phototriode, 30 of infrared sending modules can be an infrarede emitting diode.
Sound wave receiver module 40 is carried out the acoustic signals of replying after command adapted thereto for receiving common infrared remote control household electrical appliances 200; The sonic generator of common infrared remote control household electrical appliances 200 is generally a hummer, and the sound wave receiver module 40 in this Internet of Things chromacoder 300 comprises a microphone input end.
In fact, Internet of Things chromacoder 300 has not carried out any improvement to common infrared remote control household electrical appliances 200 in essence, so concerning common infrared remote control household electrical appliances 200, receive after the infrared control instruction that Internet of Things chromacoder 300 changes, carry out various command, and sound by hummer according to implementation status.For example: control command runs succeeded, send the sound 1 second of " serge "; If do not receive correct infrared control instruction, therefore not reaction does not just have sound to send yet; Or fill order breaks down, send the sound of three times " serges ", each 1 second; Or system reset, the sound that sends " serge " yowls 3 seconds.In a word, what no matter default common infrared remote control household electrical appliances 200 were replied is what sound (even imitating voice broadcast that people speaks), the sound wave receiver module 40 of Internet of Things chromacoder 300 should have sound wave is converted to electric signal, and judges the ability of corresponding situation and type.
Length, the type of the dull sound that in general, 300 of Internet of Things chromacoders need to send for the hummer of household electrical appliances or loudspeaker class judge.Fig. 3 supposes common infrared remote control household electrical appliances 200 exactly because fault is sent the acoustic waveform of sound of three times " serges " and the electric signal waveform schematic diagram after 300 conversions of Internet of Things chromacoder.The advantage of this technology is: technology is simple, cost is low.If desired the voice broadcast that the imitation people who common infrared remote control household electrical appliances 200 is replied speaks judges, the sound wave receiver module 40 of corresponding Internet of Things chromacoder 300 just should have speech identifying function, causes technical costs to increase.If the high cost of Internet of Things chromacoder 300, does not meet the theory of cutting down expenses, reduce the wasting of resources yet.
As a preferred embodiment, Fig. 4 shows another structure of the Internet of Things chromacoder that the embodiment of the present invention provides.
As shown in Figure 4, Internet of Things chromacoder 300, except comprising MCU processor 10, wireless communication module 20, infrared sending module 30 and sound wave receiver module 40, also comprises power supply synchronous detection module 50.Whether this power supply synchronous detection module 50 powers on for detection of the described common infrared remote control household electrical appliances 200 as target household electrical appliances; If described common infrared remote control household electrical appliances 200 do not power on, control whole Internet of Things chromacoder 300 state of deactivating by MCU processor 10.
Power supply synchronous detection module 50 is mainly mistake identification and the operation for fear of Internet of Things chromacoder 300.If target household electrical appliances do not work on power, even if Internet of Things chromacoder 300 receives that being converted to infrared control signal after the wireless instructions of Internet of Things control terminal 100 sends out, and target household electrical appliances do not feed back, now and because fault to cause target household electrical appliances not receive signal be identical state, user just cannot distinguish and judge analogue.
In the time of specific implementation, power supply synchronous detection module 50 can adopt mode to be as shown in Figure 5 connected with common infrared remote control household electrical appliances 200.As shown in Figure 5, this is relatively the simplest a kind of connected mode.Referring to Fig. 5, the attaching plug of common infrared remote control household electrical appliances 200 and Internet of Things chromacoder 300 is inserted on two sockets by same switch control just passable, scheme is simple and be easy to realize.
Take an Internet of Things household appliance system that comprises some common infrared remote control air-conditionings as example, the course of work of whole Internet of Things household appliance system is carried out to brief description below.
First, air-conditioning is the common infrared remote control air-conditioning of certain brand, and the relation of default telecommand and sound prompting is as shown in table 1:
Table 1
| Receive correct infrared remote control command, and run succeeded | Air-conditioning sends the sound 1 second of " serge "; |
| Do not receive correct infrared command, not reaction | Do not have sound to send; |
| Break down | Send the sound of three times " serges ", each 1 second |
| System reset | The sound that sends " serge " yowls 3 seconds |
Actual mechanical process is as follows:
1, power turn-on switch powers on air-conditioning and Internet of Things chromacoder simultaneously.By the initiatively contact of Internet of Things chromacoder, or the timing of Internet of Things control terminal inquires about Internet of Things chromacoder, and both set up after contact, Internet of Things control terminal determine air-conditioning and Internet of Things chromacoder in running order.
2, Internet of Things control terminal sends various control commands, for example: 20 ℃ of 1. start refrigeration; 2. start heats 28 ℃; 3. shutdown.
3, Internet of Things chromacoder is received after various wireless instructions, is converted to corresponding infrared control instruction, and sends.For example this instruction is 20 ℃ of start refrigeration.
4, air-conditioning is received after infrared control instruction, judges that whether infrared control instruction is correct; Just carry out if correct, and give a response according to table 1.This instruction, for 20 ℃ of start refrigeration, runs succeeded, and at the appointed time, air-conditioning sends the sound 1 second of " serge ".
5, Internet of Things chromacoder at the appointed time, detects the reply sound " serge " that air-conditioning sends, and judges fill order smoothly of air-conditioning, gives Internet of Things control terminal feedback an information of carrying out smoothly.This message form is not limit.
If after 6 one hours, Internet of Things control terminal sends another one control command: start heats 28 ° of C.
7, Internet of Things chromacoder is received after instruction, is converted to corresponding infrared control instruction and sends.
8, air-conditioning is received after infrared control instruction, judges that ultra-red order is correct; But in the process of implementation, find cross-over valve fault, cannot fill order, reply the sound of three times " serges ", each 1 second.
9, Internet of Things chromacoder at the appointed time, detects the reply sound that air-conditioning sends: the sound of three times " serges ", and each 1 second, judgement meets default fault condition; Carry out the information of fault to one of Internet of Things control terminal feedback.
10, Internet of Things control terminal operates and determines to stop operation of air conditioner according to control law or according to user, sends control command: shutdown.
11, Internet of Things chromacoder is received after wireless instructions, is converted to corresponding infrared control instruction: shutdown, and send.
12, air-conditioning is received after infrared control instruction, judges that ultra-red order is correct, carries out shutdown, sends the sound 1 second of " serge ".
13, Internet of Things chromacoder at the appointed time, detects the reply sound " serge " that air-conditioning sends, and judges fill order smoothly of air-conditioning, gives Internet of Things control terminal feedback an information of carrying out smoothly.
Like that, realize the control to common infrared remote control household electrical appliances by Internet of Things control terminal.
In sum, according to Internet of Things household appliance system provided by the invention, by newly-increased Internet of Things chromacoder, can be internet of things home appliance by infrared remote control household electrical appliances " upgrading " common in user family, realize the communications command conversion between Internet of Things control terminal and common infrared remote control household electrical appliances, meet user and realize the demand that Internet of Things operates, do not need again to replace existing household electrical appliances, save spending, also reduced the wasting of resources.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, although the present invention has been carried out to more detailed explanation with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified or part technical characterictic is wherein equal to replacement.All any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an Internet of Things chromacoder, for realizing the control of Internet of Things control terminal to common infrared remote control household electrical appliances, it is characterized in that, described Internet of Things chromacoder comprises: MCU processor, wireless communication module, infrared sending module and sound wave receiver module;
The controlled in wireless instruction that described wireless communication module sends for receiving described Internet of Things control terminal; Described MCU processor is converted into described controlled in wireless instruction infrared control instruction and sends to target household electrical appliances by described infrared sending module; Described sound wave receiver module is carried out the acoustic signals of replying after command adapted thereto for receiving described target household electrical appliances; Described MCU processor is also for being converted to described acoustic signals electric signal and feeding back to described Internet of Things control terminal by described wireless communication module.
2. Internet of Things chromacoder as claimed in claim 1, is characterized in that, described Internet of Things chromacoder also comprises power supply synchronous detection module;
Whether described power supply synchronous detection module powers on for detection of described target household electrical appliances; If described target household electrical appliances do not power on, by the state of deactivating of Internet of Things chromacoder described in the control of described MCU processor.
3. Internet of Things chromacoder as claimed in claim 1, is characterized in that, described wireless communication module comprises radio frequency, bluetooth and/or WIFI communication module.
4. Internet of Things chromacoder as claimed in claim 1, is characterized in that, described infrared sending module comprises infrarede emitting diode.
5. Internet of Things chromacoder as claimed in claim 1, is characterized in that, described sound wave receiver module comprises a microphone input end.
6. an Internet of Things household appliance system, comprise Internet of Things control terminal and common infrared remote control household electrical appliances, described household electrical appliances can according to circumstances send alternative sounds executing after corresponding steering order, it is characterized in that, described Internet of Things household appliance system also comprises that one for realizing the Internet of Things chromacoder of Internet of Things control terminal to common infrared remote control man electric control;
Described Internet of Things chromacoder comprises: MCU processor, wireless communication module, infrared sending module and sound wave receiver module;
The controlled in wireless instruction that described wireless communication module sends for receiving described Internet of Things control terminal; Described MCU processor is converted into described controlled in wireless instruction infrared control instruction and sends to target household electrical appliances by described infrared sending module; Described sound wave receiver module is carried out the acoustic signals of replying after command adapted thereto for receiving described target household electrical appliances; Described MCU processor is also for being converted to described acoustic signals electric signal and feeding back to described Internet of Things control terminal by described wireless communication module.
7. Internet of Things household appliance system as claimed in claim 6, is characterized in that, described Internet of Things chromacoder also comprises power supply synchronous detection module;
Whether described power supply synchronous detection module powers on for detection of described target household electrical appliances; If described target household electrical appliances do not power on, by the state of deactivating of Internet of Things chromacoder described in the control of described MCU processor.
8. Internet of Things household appliance system as claimed in claim 6, is characterized in that, described wireless communication module comprises radio frequency, bluetooth and/or WIFI communication module.
9. Internet of Things household appliance system as claimed in claim 6, is characterized in that, described infrared sending module comprises infrarede emitting diode.
10. Internet of Things household appliance system as claimed in claim 6, is characterized in that, described sound wave receiver module comprises a microphone input end.
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| CN106504510A (en) * | 2016-11-11 | 2017-03-15 | 青岛海尔智能家电科技有限公司 | A kind of remote infrared control method and device |
| CN108039981A (en) * | 2017-11-03 | 2018-05-15 | 黄河科技学院 | The Internet of Things signal frequency detection circuit of internet of things home appliance |
| CN109785607A (en) * | 2019-02-20 | 2019-05-21 | 北京小米移动软件有限公司 | Determine the method and device of ultra-red order response results |
| CN110244616A (en) * | 2019-06-17 | 2019-09-17 | 常德天龙聚信电子科技有限公司 | A kind of Internet of Things chromacoder |
| CN110337161A (en) * | 2019-08-15 | 2019-10-15 | 厦门城光联链科技有限公司 | A kind of solar street lamp controller upgrade-system |
| CN111397105A (en) * | 2020-03-24 | 2020-07-10 | 珠海格力电器股份有限公司 | Cooperative control method and device for environmental equipment |
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Application publication date: 20140618 |