CN105243822A - Household electric appliance centralized control system based on electric power carrier waves - Google Patents

Household electric appliance centralized control system based on electric power carrier waves Download PDF

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Publication number
CN105243822A
CN105243822A CN201510651028.6A CN201510651028A CN105243822A CN 105243822 A CN105243822 A CN 105243822A CN 201510651028 A CN201510651028 A CN 201510651028A CN 105243822 A CN105243822 A CN 105243822A
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CN
China
Prior art keywords
receiving
control
circuit
control chip
carrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510651028.6A
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Chinese (zh)
Inventor
严燕华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Damei Electrical Appliance Co Ltd
Original Assignee
Guangxi Damei Electrical Appliance Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangxi Damei Electrical Appliance Co Ltd filed Critical Guangxi Damei Electrical Appliance Co Ltd
Priority to CN201510651028.6A priority Critical patent/CN105243822A/en
Publication of CN105243822A publication Critical patent/CN105243822A/en
Pending legal-status Critical Current

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Abstract

The invention provides a household electric appliance centralized control system based on electric power carrier waves. The household electric appliance centralized control system includes a receiving end carrier wave circuit, a receiving end control circuit, a receiving end voltage transformation circuit, an electric power carrier wave module, a control chip, a transformer, a communication module, and a network background. The installation is convenient, conventional electric power circuits are only needed to be appropriately modified and additionally mounted, and electric appliances are not completely replaced, so a problem of difficult researching of corresponding types does not exist; transmission of internal control signals is realized by an electric power carrier wave way, and the problem of communication interference brought by too many devices is effectively avoided; user control is realized by a short message way, control can be well completed as long as a person is not an illiterate and can use basic functions of mobile phones, and difficulties of most middle aged and elderly people to learn to use an APP are effectively avoided.

Description

A kind of household appliance centralized control system based on power carrier
Technical field
The present invention relates to a kind of household appliance centralized control system based on power carrier, belong to Smart Home technical field.
Background technology
In prior art, for the Based Intelligent Control of household electrical appliance, mainly connect WiFi or Bluetooth pairing customer mobile terminal by single electrical equipment, then user installs the mode that APP carries out controlling on mobile terminals and completes, this mode is comparatively easy for single electrical equipment control, but generally speaking have the electrical equipment of more than 6 at least (as refrigerator in a family, televisor, air-conditioning, audio amplifier, electromagnetic oven, electric cooker etc.), if each electrical equipment is adopted in this way, no matter be adopt the mode of WiFi or adopt the mode of bluetooth, all will certainly bring comparatively serious wireless signal interference, especially the air interference of bluetooth is almost 2.4GHz frequency range all channel, user is in actual use due to signal interference problem, may not only control itself be difficult to, even normal network communications is all difficult, and so multiple electrical equipment, change cost high, this obviously can allow user be difficult to accept, moreover, the i.e. enable problem overcoming wireless signal interference, also the problem of replacement cost can be overcome, but adopt the mode of APP, for most middle-aged and old, also more difficult at present, a lot of the elderly is still in the situation can dialed reluctantly, send short messages at present, smoothly APP to be installed and smooth use, not meet current social present situation in fact.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of household appliance centralized control system based on power carrier, problem wireless signal effectively should being avoided to disturb based on the household appliance centralized control system of power carrier, and install easily, no matter there is not the problem that replacement cost is high, be that person in middle and old age client or young client all can conveniently control simultaneously.
The present invention is achieved by the following technical programs.
A kind of household appliance centralized control system based on power carrier provided by the invention, comprises receiving end carrier current channel, receiving end control circuit, receiving end transforming circuit, power line carrier module, control chip, transformer, communication module, net background; The power supply input of described power line carrier module and transformer access household electric, household electric is also depressurized to 5V and is delivered to control chip by transformer connection control chip, and power line carrier module connection control chip receives the control signal of control chip; Each one of described receiving end carrier current channel, receiving end control circuit, receiving end transforming circuit form one group, add up to more than three groups, often in group, receiving end carrier current channel is connected power line carrier module with the equal circuit of receiving end transforming circuit, receiving end transforming circuit is all connected receiving end control circuit with receiving end carrier current channel, and receiving end transforming circuit and receiving end control circuit also connecting circuit control circuit; Described control chip is connection control communication module also; Described communication module communication connection family expenses route, and by family expenses route network interconnection network backstage; Household electric is depressurized to 5V and is delivered to receiving end control circuit by described receiving end transforming circuit, and it is electric electrical apparatus control circuit to be obtained household electric conducting; Described net background mobile terminal receive note, and according to the instruction that short message content comprises, to the communication module sending controling instruction of control chip connection control.
Described control chip sends Address Confirmation instruction by communication module and family expenses route to net background when starting, and is in waiting status subsequently, and sends state confirmation instruction every the set time to net background, and this set time is not less than 10s; Control chip in the wait state, when receiving the steering order of net background, is transmitted control signal to receiving end control circuit by power line carrier module, receiving end carrier current channel, and feedback information is sent to net background by communication module, family expenses route.
Described control chip, when starting, after sending Address Confirmation instruction, receives the anticipation network address lastest imformation of net background.
The receiving end control circuit of different group, when being communicated with control chip by receiving end carrier current channel, power line carrier module, adopts different numberings as data packet header.
Beneficial effect of the present invention is: 1. installation cost is low, only needs suitably to reequip existing power circuit and home electric, install additional, need not change electrical equipment completely, therefore also there is not the high problem of replacement cost; 2. the transmission of internal control signal is realized in the mode of power carrier, the communication interference issues that the equipment that effectively prevent too much brings; 3. adopt the mode of note to realize user to control, the basic function of mobile phone can be used so long as not illiteracy well can to complete control, effectively prevent the difficulty that most the elderly's study uses APP.
Accompanying drawing explanation
Fig. 1 is connection diagram of the present invention;
In figure: 101-electrical apparatus control circuit, 102-receiving end carrier current channel, 103-receiving end control circuit, 104-receiving end transforming circuit, 201-power supply inputs, 202-power line carrier module, 203-control chip, 204-transformer, 205-communication module, 206-family expenses route, 301-net background, 302-mobile terminal.
Embodiment
Further describe technical scheme of the present invention below, but described in claimed scope is not limited to.
A kind of household appliance centralized control system based on power carrier as shown in Figure 1, comprises receiving end carrier current channel 102, receiving end control circuit 103, receiving end transforming circuit 104, power line carrier module 202, control chip 203, transformer 204, communication module 205, net background 301; Described power line carrier module 202 and transformer 204 access the power supply input 201 of household electric, household electric is also depressurized to 5V and is delivered to control chip 203 by transformer 204 connection control chip 203, and power line carrier module 202 connection control chip 203 receives the control signal of control chip 203; Each one of described receiving end carrier current channel 102, receiving end control circuit 103, receiving end transforming circuit 104 form one group, add up to more than three groups, often in group, receiving end carrier current channel 102 and the equal circuit of receiving end transforming circuit 104 are connected power line carrier module 202, receiving end transforming circuit 104 is all connected receiving end control circuit 103 with receiving end carrier current channel 102, and connecting circuit control circuit 101 gone back by receiving end transforming circuit 104 and receiving end control circuit 103; Described control chip 203 is connection control communication module 205 also; Described communication module 205 communicates to connect family expenses route 206, and by family expenses route 206 network interconnection network backstage 301; Household electric is depressurized to 5V and is delivered to receiving end control circuit 103 by described receiving end transforming circuit 104, and it is electric household electric conducting to be made electrical apparatus control circuit 101 obtain; Described net background 301 mobile terminal receive 302 note, and according to the instruction that short message content comprises, to communication module 205 sending controling instruction of control chip 203 connection control.
Thus, actual installation of the present invention, only need user's existing line or electrical equipment certain modification or install additional, specifically, by receiving end carrier current channel 102, receiving end control circuit 103, receiving end transforming circuit 104 is often organized this and is installed to electrical apparatus control circuit 101 front end, by power line carrier module 202, control chip 203, transformer 204, communication module 205 is attached to household appliances place circuit bus end, and make communication module 205 communicate to connect family expenses route 206 by the mode of netting twine or wireless connections, user installation cost is low, and effectively prevent and APP etc. is installed operates the elderly brought and generally use not smooth worry, only need during user's Long-distance Control to send corresponding note, when against brief description, all can operate so long as not illiteracy, meet current social development, and carry out communications by the mode of power carrier, the problem of the wireless signal interference that can effectively avoid wireless device too much to bring, power carrier is separate lines relative to being generally used for the wireless signal that network connects, and transfer rate can meet the needs of all electrical equipment control completely.
Smooth mode is controlled as guaranteeing, described control chip 203 sends Address Confirmation instruction by communication module 205 and family expenses route 206 to net background 301 when starting, be in waiting status subsequently, and sending state confirmation instruction every the set time to net background 301, this set time is not less than 10s; Control chip 203 in the wait state, when receiving the steering order of net background 301, transmitted control signal to receiving end control circuit 103 by power line carrier module 202, receiving end carrier current channel 102, and feedback information is sent to net background 301 by communication module 205, family expenses route 206.Thus, can, when the system failure or abnomal condition, user be known in time, avoid user to send the failed disappointment to product but lacking clear and definite feedback prompts and bring of instruction, effectively ensure good customer experience.
Further, described control chip 203, when starting, after sending Address Confirmation instruction, receives the anticipation network address lastest imformation of net background 301.
Specifically, chaotic mode is controlled as avoiding, guarantee whether user can control the energising of single electrical equipment, the receiving end control circuit 103 of different group, when being communicated with control chip 203 by receiving end carrier current channel 102, power line carrier module 202, adopt different numberings as data packet header.
The present invention is mainly the concrete operation of control apparatus, is therefore mainly applicable to control sustainable energising and the electrical equipment having control circuit, as refrigerator, televisor, air-conditioning, audio amplifier, electromagnetic oven, electric cooker etc.

Claims (4)

1. the household appliance centralized control system based on power carrier, comprise receiving end carrier current channel (102), receiving end control circuit (103), receiving end transforming circuit (104), power line carrier module (202), control chip (203), transformer (204), communication module (205), net background (301), it is characterized in that: power supply input (201) of described power line carrier module (202) and transformer (204) access household electric, household electric is also depressurized to 5V and is delivered to control chip (203) by transformer (204) connection control chip (203), power line carrier module (202) connection control chip (203) receives the control signal of control chip (203), described receiving end carrier current channel (102), receiving end control circuit (103), each one of receiving end transforming circuit (104) forms one group, add up to more than three groups, often in group, receiving end carrier current channel (102) and the equal circuit of receiving end transforming circuit (104) are connected power line carrier module (202), receiving end transforming circuit (104) is all connected receiving end control circuit (103) with receiving end carrier current channel (102), and connecting circuit control circuit (101) gone back by receiving end transforming circuit (104) and receiving end control circuit (103), described control chip (203) is connection control communication module (205) also, described communication module (205) communication connection family expenses route (206), and by family expenses route (206) network interconnection network backstage (301), household electric is depressurized to 5V and is delivered to receiving end control circuit (103) by described receiving end transforming circuit (104), and it is electric household electric conducting to be made electrical apparatus control circuit (101) obtain, described net background (301) mobile terminal receive (302) note, and according to the instruction that short message content comprises, to communication module (205) sending controling instruction of control chip (203) connection control.
2. as claimed in claim 1 based on the household appliance centralized control system of power carrier, it is characterized in that: described control chip (203) sends Address Confirmation instruction by communication module (205) and family expenses route (206) to net background (301) when starting, be in waiting status subsequently, and sending state confirmation instruction every the set time to net background (301), this set time is not less than 10s; Control chip (203) in the wait state, when receiving the steering order of net background (301), transmitted control signal to receiving end control circuit (103) by power line carrier module (202), receiving end carrier current channel (102), and feedback information is sent to net background (301) by communication module (205), family expenses route (206).
3. as claimed in claim 2 based on the household appliance centralized control system of power carrier, it is characterized in that: described control chip (203) is when starting, after sending Address Confirmation instruction, receive the anticipation network address lastest imformation of net background (301).
4. as claimed in claim 1 based on the household appliance centralized control system of power carrier, it is characterized in that: the receiving end control circuit (103) of different group, when being communicated with control chip (203) by receiving end carrier current channel (102), power line carrier module (202), adopt different numberings as data packet header.
CN201510651028.6A 2015-10-10 2015-10-10 Household electric appliance centralized control system based on electric power carrier waves Pending CN105243822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510651028.6A CN105243822A (en) 2015-10-10 2015-10-10 Household electric appliance centralized control system based on electric power carrier waves

Publications (1)

Publication Number Publication Date
CN105243822A true CN105243822A (en) 2016-01-13

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202548614U (en) * 2012-03-09 2012-11-21 河北省电力研究院 Intelligent home control system
CN102938729A (en) * 2012-10-30 2013-02-20 鸿富锦精密工业(深圳)有限公司 Remote control method for intelligent gateway, intelligent home system and appliances
CN203896554U (en) * 2014-05-21 2014-10-22 常州市武进区半导体照明应用技术研究院 Indoor illumination control system and indoor intelligent control system
CN104320314A (en) * 2014-09-25 2015-01-28 王京沪 Intelligent home system based on multi-network communication architecture
CN104836709A (en) * 2014-12-26 2015-08-12 苏州市职业大学 Intelligent household system based on power carrier
US20150256665A1 (en) * 2014-03-07 2015-09-10 Robert J. Pera Power receptacle wireless access point devices for networked living and work spaces

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202548614U (en) * 2012-03-09 2012-11-21 河北省电力研究院 Intelligent home control system
CN102938729A (en) * 2012-10-30 2013-02-20 鸿富锦精密工业(深圳)有限公司 Remote control method for intelligent gateway, intelligent home system and appliances
US20150256665A1 (en) * 2014-03-07 2015-09-10 Robert J. Pera Power receptacle wireless access point devices for networked living and work spaces
CN203896554U (en) * 2014-05-21 2014-10-22 常州市武进区半导体照明应用技术研究院 Indoor illumination control system and indoor intelligent control system
CN104320314A (en) * 2014-09-25 2015-01-28 王京沪 Intelligent home system based on multi-network communication architecture
CN104836709A (en) * 2014-12-26 2015-08-12 苏州市职业大学 Intelligent household system based on power carrier

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李兴宁等: "电力线上的家电网络控制系统的设计", 《泰州职业技术学院学报》 *

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Application publication date: 20160113

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