CN203841495U - Wireless curtain control device - Google Patents
Wireless curtain control device Download PDFInfo
- Publication number
- CN203841495U CN203841495U CN201320878348.1U CN201320878348U CN203841495U CN 203841495 U CN203841495 U CN 203841495U CN 201320878348 U CN201320878348 U CN 201320878348U CN 203841495 U CN203841495 U CN 203841495U
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- China
- Prior art keywords
- curtain control
- wireless
- module
- control device
- photoelectrical coupler
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- 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.)
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Abstract
The utility model relates to a wireless curtain control device comprising a wireless radio frequency processor, a wireless transceiving module, a zero crossing detection module, a switching value drive module and a power supply module. Compared with the prior art, the wireless curtain control device has the advantages of small-distance communication, low complexity, low power consumption and low cost.
Description
Technical field
The utility model relates to curtain control technology field, is specifically related to a kind of wireless curtain control device.
Background technology
Along with variation and the lifting of high speed development and people's residential conception of information technology and network technology, home intelligence and the networking of home appliances become hot issue gradually, Smart Home refers to various information equipments and residential equipment is coupled together by network, thereby construct comfortable, safe, information-based living space easily, meet that people live at home, work, amusement and the needs that exchange, the means of household situation are provided while providing security protection, community management and people to go out.
Through demand accumulation for many years, conventionally Smart Home is defined as to computer, network and the comprehensive wiring technology utilized at present, by family information management platform, the various subsystems relevant with life staying idle at home are organically combined into a system, specifically, be exactly first in a household, to set up a communication network, for family information provides necessary path, under the control of family's network operating system, by corresponding hardware and executing agency, realize control and monitoring to the household electrical appliances on all home networks and equipment; Secondly, they all will be by certain network platform, forms and extraneous communication channel, to realize world's communicate information in addition with family, meet the demand of Long-distance Control, monitoring and exchange message, finally reach and meet the demand of people to safety, comfortable, convenient and environmental protection.
Smart Home is a multi-functional complex art system, it is taking home dwelling as platform, utilize advanced computer technology, the communication technology, network technology, control technology, information technology, various electric equipments in family are organically linked together by the network of certain form, carry out integrated management and the regulation and control of networking, for people provide comfortable a, safety, convenience, environmental protection and high efficiency living environment.
Although the concept of Smart Home occurs very early, the market demand also exists always, and the development of Smart Home for a long time, owing to being limited by the restriction of correlation technique and cost, never obtains large-scale application popularization.
Utility model content
Technical problem to be solved in the utility model is to provide that a kind of short-range communication, complexity are low, low-power consumption, wireless curtain control device cheaply.
For achieving the above object, the utility model is by the following technical solutions: a kind of wireless curtain control device, comprise less radio-frequency processor, radio receiving transmitting module, zero passage detection module, switching value driver module, power module, described less radio-frequency processor is connected with radio receiving transmitting module, zero passage detection module, switching value driver module and power module successively.
On the basis of technique scheme, the utility model can also do following improvement.
Further technical scheme, described less radio-frequency processor adopting ZigBee chip, described ZigBee chip can communicate by equipment in wireless and network in real time, and described less radio-frequency processor is processed, controlled the data transmit-receive of whole wireless curtain control device.
Further technical scheme, described radio receiving transmitting module comprise can with the wireless transceiver of IEEE802.15.4 compatibility and peripheral impedance matching, described radio receiving transmitting module and intelligent gateway carry out radio communication.
Further technical scheme, described zero cross signal detection module comprises photoelectrical coupler, the two ends of described photoelectrical coupler are connected with 220V alternating voltage through series resistance, the colelctor electrode output high level pulse signal of described photoelectrical coupler, described zero passage detection module is carried out zero passage detection to alternating voltage, output zero passage detection consequential signal, and then realize the control that curtain motor is started or stoped.
Further technical scheme, described switching value driver module comprises photoelectrical coupler, bidirectional triode thyristor, the T2 end of described bidirectional triode thyristor is connected with curtain control 1 or curtain control 2, the T1 of described bidirectional triode thyristor is connected with the live wire of power supply, the colelctor electrode of described photoelectrical coupler is connected with the T1 end of bidirectional triode thyristor through series resistance, described photoelectrical coupler is received after the driving signal that less radio-frequency processor sends, after photoelectrical coupler conducting, trigger the conducting of bidirectional triode thyristor two ends, be controllable silicon T1 end and the conducting of T2 end, connect alternating current, curtain control 1 or curtain control 2 connect power supply, drive the forward or reverse of curtain motor with this, described switching value driver module receiving port input instruction signal, instruction is converted into the control of the forward or reverse to driving curtain motor.
Further technical scheme, described power module comprises current rectifying and wave filtering circuit, transformer, voltage current stabilization adjuster, described current rectifying and wave filtering circuit is connected with 220V power supply, described transformer is connected with current rectifying and wave filtering circuit, described voltage current stabilization adjuster is connected with transformer, by 220V alternating voltage after current rectifying and wave filtering circuit carries out rectifying and wave-filtering, carry out step-down by transformer again, and adopt power supply voltage stabilizing adjuster to carry out sampling, comparison and the feedback of voltage at Voltage-output end, obtaining end output voltage V DD is 3.3V, can be wireless curtain control appliance.
The beneficial effects of the utility model are: 1, adopt less radio-frequency processor, single-chip is realized system group network and data processing function, and system extension is simple, flexible; 2, product has adopted less radio-frequency processor, can set up network node with low-down material cost, effectively reduces cost of the present invention; 3, adopt ZigBee wireless communications mode, realized intelligent product design, Wireless remote control, steady signal transmission is reliable, has solved the centralized Control problem of electrically driven curtain; 4, product structure design is reasonable, install simple and convenient, without wiring.
Brief description of the drawings
Fig. 1 is a kind of wireless curtain control device module frame chart of the present invention;
Fig. 2 is zero passage detection module circuit diagram;
Fig. 3 is switching value driver module circuit diagram;
Fig. 4 is power module circuitry figure.
In accompanying drawing, the list of parts of each label representative is as follows:
201, less radio-frequency processor, 202, radio receiving transmitting module, 203, zero passage detection module, 204, switching value driver module, 205, power module.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
In conjunction with shown in Fig. 1 to Fig. 4: a kind of wireless curtain control device, comprise less radio-frequency processor 201, radio receiving transmitting module 202, zero passage detection module 203, switching value driver module 204, power module 205, described less radio-frequency processor 201 is connected with radio receiving transmitting module 202, zero passage detection module 203, switching value driver module 204 and power module 205 successively.
Described less radio-frequency processor 201 adopts ZigBee chip, described ZigBee chip can communicate by equipment in wireless and network in real time, described less radio-frequency processor 201 is processed, is controlled the data transmit-receive of whole wireless curtain control device, and carries out radio communication with gateway and be connected.
Described radio receiving transmitting module 202 comprise can with the wireless transceiver of IEEE802.15.4 compatibility and peripheral impedance matching, described radio receiving transmitting module 202 carries out radio communication with intelligent gateway.
Described zero cross signal detection module 203 comprises photoelectrical coupler, the two ends of described photoelectrical coupler are connected with 220V alternating voltage through series resistance, the colelctor electrode output high level pulse signal of described photoelectrical coupler, described zero passage detection module 203 is carried out zero passage detection to alternating voltage, output zero passage detection consequential signal, and then realize the control that curtain motor is started or stoped.
Described switching value driver module 204 comprises photoelectrical coupler, bidirectional triode thyristor, the T2 end of described bidirectional triode thyristor is connected with curtain control 1 or curtain control 2, the T1 of described bidirectional triode thyristor is connected with the live wire of power supply, the colelctor electrode of described photoelectrical coupler is connected with the T1 end of bidirectional triode thyristor through series resistance, described photoelectrical coupler is received after the driving signal that less radio-frequency processor 201 sends, after photoelectrical coupler conducting, trigger the conducting of bidirectional triode thyristor two ends, be controllable silicon T1 end and the conducting of T2 end, connect alternating current, curtain control 1 or curtain control 2 connect power supply, drive the forward or reverse of curtain motor with this, described switching value driver module 204 receiving port input instruction signals, instruction is converted into the control of the forward or reverse to driving curtain motor.
Described power module 205 comprises current rectifying and wave filtering circuit, transformer, voltage current stabilization adjuster, described current rectifying and wave filtering circuit is connected with 220V power supply, described transformer is connected with current rectifying and wave filtering circuit, described voltage current stabilization adjuster is connected with transformer, by 220V alternating voltage after current rectifying and wave filtering circuit carries out rectifying and wave-filtering, carry out step-down by transformer again, and adopt power supply voltage stabilizing adjuster to carry out sampling, comparison and the feedback of voltage at Voltage-output end, obtaining end output voltage V DD is 3.3V, can be wireless curtain control appliance power supply.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a wireless curtain control device, comprise less radio-frequency processor, radio receiving transmitting module, zero passage detection module, switching value driver module and power module, it is characterized in that, described less radio-frequency processor is connected with radio receiving transmitting module, zero passage detection module, switching value driver module and power module successively.
2. a kind of wireless curtain control device according to claim 1, it is characterized in that, described less radio-frequency processor adopting ZigBee chip, described ZigBee chip can communicate by equipment in wireless and network in real time, and described less radio-frequency processor is processed, controlled the data transmit-receive of whole wireless curtain control device.
3. a kind of wireless curtain control device according to claim 1, is characterized in that, described radio receiving transmitting module comprise can with the wireless transceiver of IEEE802.15.4 compatibility and peripheral impedance matching, described radio receiving transmitting module and intelligent gateway carry out radio communication.
4. a kind of wireless curtain control device according to claim 1, it is characterized in that, described zero cross signal detection module comprises photoelectrical coupler, the two ends of described photoelectrical coupler are connected with 220V alternating voltage through series resistance, the colelctor electrode output high level pulse signal of described photoelectrical coupler, described zero passage detection module is carried out zero passage detection to alternating voltage, output zero passage detection consequential signal, and then realize the control that curtain motor is started or stoped.
5. a kind of wireless curtain control device according to claim 1, it is characterized in that, described switching value driver module comprises photoelectrical coupler, bidirectional triode thyristor, the T2 end of described bidirectional triode thyristor is connected with curtain control 1 or curtain control 2, the T1 of described bidirectional triode thyristor is connected with the live wire of power supply, the colelctor electrode of described photoelectrical coupler is connected with the T1 end of bidirectional triode thyristor through series resistance, described photoelectrical coupler is received after the driving signal that less radio-frequency processor sends, after photoelectrical coupler conducting, trigger the conducting of bidirectional triode thyristor two ends, be controllable silicon T1 end and the conducting of T2 end, connect alternating current, curtain control 1 or curtain control 2 connect power supply, drive the forward or reverse of curtain motor with this, described switching value driver module receiving port input instruction signal, instruction is converted into the control of the forward or reverse to driving curtain motor.
6. according to a kind of wireless curtain control device described in claim 1 or 2, it is characterized in that, described power module comprises current rectifying and wave filtering circuit, transformer, voltage current stabilization adjuster, described current rectifying and wave filtering circuit is connected with 220V power supply, described transformer is connected with current rectifying and wave filtering circuit, described voltage current stabilization adjuster is connected with transformer, by 220V alternating voltage after current rectifying and wave filtering circuit carries out rectifying and wave-filtering, carry out step-down by transformer again, and adopt power supply voltage stabilizing adjuster to carry out the sampling of voltage at Voltage-output end, comparison and feedback, obtaining end output voltage V DD is 3.3V, can be wireless curtain control appliance power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878348.1U CN203841495U (en) | 2013-12-27 | 2013-12-27 | Wireless curtain control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878348.1U CN203841495U (en) | 2013-12-27 | 2013-12-27 | Wireless curtain control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203841495U true CN203841495U (en) | 2014-09-24 |
Family
ID=51554575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320878348.1U Expired - Fee Related CN203841495U (en) | 2013-12-27 | 2013-12-27 | Wireless curtain control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203841495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104615178A (en) * | 2014-12-12 | 2015-05-13 | 广西瀚特信息产业股份有限公司 | Home control system and control method for south wind weather |
| CN110286554A (en) * | 2019-06-27 | 2019-09-27 | 盐城天锐先锋电子科技有限公司 | A kind of projection screen limit method and position-limit mechanism |
-
2013
- 2013-12-27 CN CN201320878348.1U patent/CN203841495U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104615178A (en) * | 2014-12-12 | 2015-05-13 | 广西瀚特信息产业股份有限公司 | Home control system and control method for south wind weather |
| CN110286554A (en) * | 2019-06-27 | 2019-09-27 | 盐城天锐先锋电子科技有限公司 | A kind of projection screen limit method and position-limit mechanism |
| CN110286554B (en) * | 2019-06-27 | 2020-11-20 | 盐城天锐先锋电子科技有限公司 | Projection curtain limiting method and limiting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20171227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |