CN204598406U - A kind of remote control mini light night based on wireless radio-frequency - Google Patents
A kind of remote control mini light night based on wireless radio-frequency Download PDFInfo
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- CN204598406U CN204598406U CN201520287774.7U CN201520287774U CN204598406U CN 204598406 U CN204598406 U CN 204598406U CN 201520287774 U CN201520287774 U CN 201520287774U CN 204598406 U CN204598406 U CN 204598406U
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Abstract
The utility model proposes a kind of remote control mini light night based on wireless radio-frequency, it is for controlled in wireless field, comprise remote controller and light fixture, described remote controller comprises: control module, wireless radio transmission module and power supply of remote controller, and described wireless radio transmission module is used for control command outwards to be sent by radio wave; Described light fixture comprises: less radio-frequency receiver module and luminescent device; The wireless signal that described less radio-frequency receiver module sends for receiving wireless radio transmission module; And obtain switching signal after the wireless signal received is decoded; Described luminescent device works accordingly according to switching signal.The utility model is a kind of remote control mini light night based on wireless radio-frequency, and its remote signal can penetrate or cut-through thing, and non-directional, and it is applicable to various complex environment; Be beneficial to the propagation and employment on market.
Description
Technical field
The utility model relates to wireless control technology field, particularly relates to a kind of remote control mini light night based on wireless radio-frequency.
Background technology
In actual life, people usually live through the sleep of before midnight on that night and wake up when doing work, and such as: get up to go to toilet, drink water, then also will feel about in the dark goes for switch and turn on light, inconvenient in the extreme, for elder person, is more the increase in night the probability fallen down and wound.Along with the raising of living standards of the people, the appearance of mini light night to solve in people's daily life lighting in the dark and check the inconvenience that clock and watch bring at night, the market demand is increasing, is all directly received in AC network by circuit by the electricity-saving lamp of low wattage at most mini light night on the market; Obviously, lighting mini light night is whole night waste electric energy eventually, and adds the expenditure of the electricity charge; For this reason, market is released similar microwave inductive switch and human body infrared induction mini light night in good time, although above-mentioned two kinds of control modes have saved the cost of electric energy, because it installs relative complex, significantly increased the cost of product, have impact on the market competitiveness; Moreover the shortcoming of microwave inductive switch and human body infrared induction also clearly, such as microwave type inductive switch effect on interference free performance is still undesirable; And about human body infrared induction mode in, as Chinese utility model patent publication number is: 202835026U, name is called: the power supply circuits of disclose power supply of remote controller part in the patent application document of remote control night-light, powering to light-emitting component and the infrared remote control switch controlling the electric break-make between power supply circuits and light-emitting component.But because infrared ray has very strong directivity, it can not penetrate the barriers such as wall, furniture, human body, that is, can not have the stop of these above-mentioned barriers between remote controller and equipment; Secondly, its remote control angle limits to some extent, and for this reason, it significantly limit the environment for use of remote control night-light to the inclined power supply of remote controller of remote controller, is unfavorable for the propagation and employment of remote control night-light.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of remote control mini light night based on wireless radio-frequency, comprise: remote controller and light fixture, described remote controller comprises: control module, wireless radio transmission module, and the power supply of remote controller be connected with described control module and wireless radio transmission modular electrical respectively, described power supply of remote controller is control module and wireless radio transmission module for power supply;
The control button for input control signal is provided with in described control module, and the coding chip for encoding to control signal;
Described wireless radio transmission module is used for carrying out modulation to code signal and obtains wireless signal, and sends described wireless signal;
Described light fixture comprises: less radio-frequency receiver module and luminescent device; Described less radio-frequency receiver module and luminescent device are electrically connected;
Described less radio-frequency receiver module is connected with described wireless radio transmission module by signal, for receiving the wireless signal that wireless radio transmission module sends;
And be provided with decoding chip and power transfer module in described less radio-frequency receiver module;
Described power transfer module connects with external power source, and it is for powering for less radio-frequency receiver module and luminescent device;
Described decoding chip obtains switching signal after decoding to the wireless signal received;
Described luminescent device carries out work according to switching signal.
Further, described luminescent device is LED group.
Further, be provided with LED light in described control module, described LED light and described wireless radio transmission model calling, for showing the emission state of wireless signal.
Further, described power supply of remote controller comprises: rechargeable battery and the charging inlet connected with this rechargeable battery.
Further, described rechargeable battery is chargeable lithium cell, and described charging inlet is minitype USB interface.
Further, described LED group is five road parallel circuitss of the series circuit of resistance and 0.5 watt of LED.
Further, latching circuit is provided with in described less radio-frequency receiver module.
Further, also Hygrothermograph is provided with in described remote controller.
Further, described its tranmitting frequency of wireless radio transmission module is: 315MHz.
Further, be also provided with triode in described less radio-frequency receiver module, described triode connects with luminescent device.
The utility model is a kind of remote control mini light night based on wireless radio-frequency, and its remote signal can penetrate or cut-through thing, and non-directional, and it is applicable to various complex environment; Be a set of energy-conservation, practical remote control mini light night, be beneficial to the propagation and employment on market.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of specification, and can become apparent to allow above-mentioned and other objects, features and advantages of the present utility model, below especially exemplified by embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is circuit logic schematic diagram of the present utility model;
Fig. 2 is the overall structure figure of the remote controller in the utility model;
Fig. 3 is the circuit structure diagram of the remote controller in the utility model;
Fig. 4 is the circuit structure diagram of the light fixture in the utility model.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Refer to Fig. 1 to Fig. 4, the utility model first embodiment provides a kind of remote control mini light night based on wireless radio-frequency, comprise: remote controller 100 and light fixture 200, described remote controller 100 comprises: control module 110, wireless radio transmission module 120, and the power supply of remote controller 130 be connected with described control module 110 and wireless radio transmission module 120 respectively, described power supply of remote controller 130 is powered for control module 110 and wireless radio transmission module 120;
The control button 111 for input control signal is provided with in described control module 110, and the coding chip 112 for encoding to control signal; Described control module 110 adopts ASK mode to modulate, to reduce power consumption;
Described wireless radio transmission module 120 obtains wireless signal for carrying out modulation to code signal, and outwards sends this wireless signal by radio wave; When not pressing control button 111 at ordinary times, coding chip 112 is in off-position, and wireless data transmission module does not transmit; When button is pressed, coding chip 112 is started working, and it is encoded according to the level of data input pin D0 ~ D3, code signal by: address code, numeric data code, synchronous code form a complete code word.This code signal after wireless data transmission module is modulated through the space of antenna transmission to surrounding.
Described light fixture 200 comprises: less radio-frequency receiver module 210 and luminescent device 220; Described less radio-frequency receiver module 210 and luminescent device 220 are electrically connected;
Described less radio-frequency receiver module 210 is connected with described wireless radio transmission module 120 signal, for receiving the wireless signal that wireless radio transmission module 120 sends;
And be provided with decoding chip 211 and power transfer module 212 in described less radio-frequency receiver module 210;
Described decoding chip 211 obtains switching signal after decoding to the wireless signal received;
Described power transfer module 212 connects with external power source, and it, for carrying out transformation to the voltage of external power source and be converted to DC power supply, powers for less radio-frequency receiver module 210 and luminescent device 220 simultaneously; Light fixture 200 directly inserts the AC outlet of 220V, and the direct current by power transfer module 212 alternating current of 220V being converted to 5V is powered to less radio-frequency receiver module 210 and light fixture 200; Described luminescent device 220 works accordingly according to switching signal.
Further, described luminescent device 220 is LED group.
Further, be provided with LED light 113 in described control module 110, described LED light 113 is connected with described wireless radio transmission module 120, for showing the emission state of wireless signal.If button is pinned always, wireless radio transmission module 120 sequential filming wireless signal, one when having wireless signal to send, and LED light will be bright.
Further, described power supply of remote controller 130 comprises: rechargeable battery and the charging inlet 131 connected with this rechargeable battery.
Further, described rechargeable battery is chargeable lithium cell, and described charging inlet 131 is minitype USB interface.Because Infrared remote controller generally uses No. five, two joint or No. seven batteries, usually primary cell will be changed every year.The utility model is then powered by the chargeable lithium cell of 3.7V, and charging is convenient, and its charging modes is the same with mobile phone charging, and due to low in energy consumption, within general 1 year, fill once electricity, product is lighter.
Further, described LED group is five road parallel circuitss of the series circuit of resistance and 0.5 watt of LED.The power of LED group is low, meets the power requirement of household night-light.
Further, latching circuit is provided with in described less radio-frequency receiver module 210.Owing to being provided with latching circuit, the data pin that less radio-frequency receiver module 210 exports can realize triggering upset work-based logic, as long as data successfully receive just can keep corresponding level state always, until change when next remote-control data changes.
Further, Hygrothermograph 140 is also provided with in described remote controller 100.
Further, described its tranmitting frequency of wireless radio transmission module 120 is: 315MHz.
Further, be also provided with triode in described less radio-frequency receiver module 210, described triode connects with luminescent device 220.When this less radio-frequency receiver module 210 receives the wireless signal that wireless radio transmission module 120 sends, by the decoding chip 211 of its inside, this wireless signal is decoded, continue during codeword matching to export (until when receiving next wireless transmission signal) close to 4.8V voltage driven triode, make triode ON, LED group loop conducting immediately, LED group is bright.
The utility model can the light on and off of a key control LED group wirelessly, compared with infrared remote control night-light, the utility model uses the radio wave of hundreds of megahertz to replace the carrier of infrared light as remote information, because it has non-directional, can penetrate or cut-through thing, long transmission distance, the advantages such as antijamming capability is strong.
The above, it is only embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solutions of the utility model content, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. the remote control mini light night based on wireless radio-frequency, comprise: remote controller and light fixture, it is characterized in that, described remote controller comprises: control module, wireless radio transmission module, and the power supply of remote controller be connected with described control module and wireless radio transmission modular electrical respectively, described power supply of remote controller is control module and wireless radio transmission module for power supply;
The control button for input control signal is provided with in described control module, and the coding chip for encoding to control signal;
Described wireless radio transmission module is used for carrying out modulation to code signal and obtains wireless signal, and sends described wireless signal;
Described light fixture comprises: less radio-frequency receiver module and luminescent device; Described less radio-frequency receiver module and luminescent device are electrically connected;
Described less radio-frequency receiver module is connected with described wireless radio transmission module by signal, for receiving the wireless signal that wireless radio transmission module sends;
And be provided with decoding chip and power transfer module in described less radio-frequency receiver module;
Described power transfer module connects with external power source, and it is for powering for less radio-frequency receiver module and luminescent device;
Described decoding chip obtains switching signal after decoding to the wireless signal received;
Described luminescent device carries out work according to switching signal.
2., as claimed in claim 1 based on the remote control mini light night of wireless radio-frequency, it is characterized in that, described luminescent device is LED group.
3. as claimed in claim 2 based on the remote control mini light night of wireless radio-frequency, it is characterized in that, be provided with LED light in described control module, described LED light and described wireless radio transmission model calling, for showing the emission state of wireless signal.
4., as claimed in claim 3 based on the remote control mini light night of wireless radio-frequency, it is characterized in that, described power supply of remote controller comprises: rechargeable battery and the charging inlet connected with this rechargeable battery.
5., as claimed in claim 4 based on the remote control mini light night of wireless radio-frequency, it is characterized in that, described rechargeable battery is chargeable lithium cell, and described charging inlet is minitype USB interface.
6., as claimed in claim 5 based on the remote control mini light night of wireless radio-frequency, it is characterized in that, described LED group is five road parallel circuitss of the series circuit of resistance and 0.5 watt of LED.
7., as claimed in claim 6 based on the remote control mini light night of wireless radio-frequency, it is characterized in that, in described less radio-frequency receiver module, be provided with latching circuit.
8., as claimed in claim 7 based on the remote control mini light night of wireless radio-frequency, it is characterized in that, in described remote controller, be also provided with Hygrothermograph.
9., as claimed in claim 8 based on the remote control mini light night of wireless radio-frequency, it is characterized in that, described its tranmitting frequency of wireless radio transmission module is: 315MHz.
10., as claimed in claim 9 based on the remote control mini light night of wireless radio-frequency, it is characterized in that, be also provided with triode in described less radio-frequency receiver module, described triode connects with luminescent device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287774.7U CN204598406U (en) | 2015-05-06 | 2015-05-06 | A kind of remote control mini light night based on wireless radio-frequency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287774.7U CN204598406U (en) | 2015-05-06 | 2015-05-06 | A kind of remote control mini light night based on wireless radio-frequency |
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| CN204598406U true CN204598406U (en) | 2015-08-26 |
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| CN201520287774.7U Active CN204598406U (en) | 2015-05-06 | 2015-05-06 | A kind of remote control mini light night based on wireless radio-frequency |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918448A (en) * | 2020-06-17 | 2020-11-10 | 廖淑辉 | Control system, series controller thereof, multi-frame self-generating switch and control method |
| CN112469160A (en) * | 2020-11-23 | 2021-03-09 | 北京信息职业技术学院 | Radio-controlled small night lamp and control method thereof |
-
2015
- 2015-05-06 CN CN201520287774.7U patent/CN204598406U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918448A (en) * | 2020-06-17 | 2020-11-10 | 廖淑辉 | Control system, series controller thereof, multi-frame self-generating switch and control method |
| CN112469160A (en) * | 2020-11-23 | 2021-03-09 | 北京信息职业技术学院 | Radio-controlled small night lamp and control method thereof |
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