CN203368878U

CN203368878U - Wireless dimming switch controller

Info

Publication number: CN203368878U
Application number: CN2013204087077U
Authority: CN
Inventors: 王炅; 周健辉; 蓝云洲
Original assignee: Guangzhou Horizontal Information Technology Co ltd
Current assignee: Guangzhou Qiao Control Intelligent Technology Co ltd
Priority date: 2013-07-10
Filing date: 2013-07-10
Publication date: 2013-12-25
Anticipated expiration: 2023-07-10

Abstract

The utility model provides a wireless dimming switch controller which controls the remote brightness of lamp light (incandescent lamp). By using a RF radio frequency transmitting and receiving module, a capacitive touch sensing chip, a high performance processor, an enhancement core microprocessor, an AC-DC power supply, a dimming control module and a single chip microcomputer application technology, the controller is designed. According to the design, CC1110 which integrates RF radio frequency and a standard 51 single chip microcomputer core is used as main control, so that RF communication is reliable and cheap. A capacitive touch button uses a WTC6104BSI touch button chip to realize penetration touch on a casing. The AC-DC power supply uses a TEA1520T AC-DC power supply chip to directly produce a 12V power supply to provide power for a single chip microcomputer and the peripheral device. The wireless dimming switch controller provided by the utility model is used for home furnishing control, can be applied to general industrial control at the same time, and is combined with a gateway platform to realize remote control and Internet of Things control.

Description

The Wireless Light modulating on-off controller

Technical field

The utility model is the controller of a kind of single-chip microcomputer application in conjunction with contents such as RF communication, capacitance type touch key, alternating current zero passage detection and the light modulations of control silicon controlled copped wave method.Controller adopt 51 kernels integrated RF radio frequency reception sending module adopt the Switching Power Supply of direct AC ~ DC mode, the touch key-press operation by panel reaches stable dimming effect and good user experiences; Carry out reliable communicating by RF radio-frequency communication and main frame, repeater or other terminals that meets the RF communications protocol designed.This controller also can be applied to general Industry Control towards home control, and Networking Platform is in conjunction with realizing Long-distance Control and Internet of Things control simultaneously.

Background technology

Internet of Things is the information carriers such as an Internet-based, conventional telecommunications net, allows allly can be realized the networks interconnect by the General Physics object of independent addressing.It has common object-based device, autonomous terminal is interconnected and intelligent three key characters of Pervasive Service.In such Internet of Things the leading world, raising along with people's quality of life, light fixture has been not merely indoor base lighting instrument, it is also a kind of practical artwork of building decoration, after family has light fixture miscellaneous, they are arranged in pairs or groups together meticulously, reach the needs that optimal atmosphere effect is high-quality life.Traditional household switch, as pulling switch, push-button switch, rocker switch etc., be all to adopt mechanical part to carry out the break-make of control apparatus device power supply (DPS) line, can not remote control can only be manual; Control one by one all light fixtures, so not only bother but also inefficiency, and the installation and maintenance cost is large, does not also meet the standard of modern comfortable life.

Emerging radio frequency switch utilizes the high-tech technological means, uses the touch sensible technology, without the control of mechanical part, convenient pollution-free; And less radio-frequency (RF) technology, can realize remote control, and not need people's soft-touch control control in person, can realize interlock control; And, with the lamplight pointing opening and closing state of hommization, show in real time the state when preceding switch.This product is exactly the function that realizes a terminal above Internet of Things, it has comprised all conditions of including " Internet of Things " in, when can locally independently control, also can be registered on Internet of Things and gateway, with traditional telecommunications and mobile communication ability carrier, complete control and the monitoring to terminal by network in various control terminals.

Summary of the invention

The utility model Wireless Light modulating on-off controller is the long-range brilliance control to light (incandescent lamp), for in the past traditional lamp dimmer, the technical problems to be solved in the utility model is, provide a kind of RF of utilization radio-frequency (RF) receiving and transmission module, capacitance touch induction chip, the controller that high-performance processor, enhancement mode core microprocessor, AC-DC power supply, dimming controlling module and single-chip microcomputer application technology design.The design uses the CC1110 of integrated RF radio frequency and standard 51 single-chip microcomputer kernels to make the more reliable price of RF communication cheaper as master control.Capacitance type touch key adopts WTC6104BSI touch key-press chip to realize the touch that penetrates to shell.The AC-DC power acquisition directly produces 12V power supply with the TEA1520TAC-DC power supply chip is used to supply with single-chip microcomputer and peripheral components thereof.

the utility model also comprises following technical scheme:

The controller appearance is divided into upper and lower part, and top is divided into equipment work indication, and bottom is divided into the touch-induction-type button.

Due to the controller limited space, the traditional transformer pressure-reducing then not single space of AC-DC mode of rectifying and wave-filtering does not allow and the very low requirement that does not meet environmental protection of efficiency.The design's power module adopts the efficient AC-DC power module of TEA1520T chip structure, the peripheral components of prior TEA1520T chip demand seldom, for large quantity space has been saved in design.

Use silicon controlled copped wave method to be controlled light, dim signal passes through optocoupler EL817 Isolation input to single-chip microcomputer IO after adopting MP6S that rectification is managed in commercial power rectification, because the conducting voltage requirement of EL817 is very low, so the real-time of zero cross detection circuit is guaranteed.Process with 16 bit timing devices dimmer switch single-chip microcomputer the inside, and light adjusting grade is in theory up to 256 grades, and conducting and do not carry out PWM when closing fully entirely, prevent the excessive phenomenon of the too short PWM of causing error time of PWM time.

Use the Low-voltage Low-power high-performance processor CC1110 of the integrated RF radio-frequency communication module of monolithic, an inner integrated RF transceiver CC1100 and enhancement mode 8051 core microprocessors, but include the Flash space of 32KB System Programming, the memory ram of 4KB.CC1110 is with peripheral units such as DMA direct memory access, 3 timers, 21 GPIO pins, debug debugging interface, power managed controllers.GPIO is connected to button, and when button is pressed, GPIO is connected to ground; Detect button by GPIO, control wireless RF module and send control command.Prevent the power down obliterated data, use an EEPROM(CAT24C32) the preservation supplemental characteristic.CAT24C32 includes the 32Kbit data space, supports the I2C agreement of 100KHz, 400KHz, every page of 32Bytes of EEPROM, totally 128 pages.The key contents such as the device registration information of button, scene information are kept in EEPROM by GPIO Simulation with I 2C bus timing.

RF exact matching antenna, in order to reach good antenna effect, adopt enamelled wire to be coiled into antenna, uses spectrum analyzer to determine that best antenna length is to arrive best transmitted power and receiving gain.

The anti-interference aspect of single-chip microcomputer, the single-chip microcomputer end has adopted ESD pipe absorbing high-frequency pulse interference signal; Reduce the impact of radiation on single-chip microcomputer by covering copper.The power panel aspect, thereby by the stable working stability that guarantees single-chip microcomputer of rational layout and safe spacing assurance power supply.Use the inner integrated watchdog module of single-chip microcomputer, crash while occurring single-chip microcomputer is unexpected, guarantee that single-chip microcomputer can proper reset, by the data of EEPROM the inside, guarantee to return to as soon as possible the operating state before crashing.

The invention has the beneficial effects as follows: the utility model has been used one to save very much space-efficient AC-DC circuit, the complete isolating switch of local capacitance type touch key and user, and switch is safer, and shell is more elegant in appearance and durable; Accurately brightness adjustment control make the user can be arbitrary the brightness that needs of selection; Single-chip microcomputer can pass through the RF Control on Communication, convenient accurately fast to environmental requirement; Scene process on software, make user's device registration of a key control whole family very easily.

The accompanying drawing explanation

Fig. 1 is the stereogram of the utility model Wireless Light modulating on-off controller

Fig. 2 is the single channel dimming power source plate schematic diagram of the utility model Wireless Light modulating on-off controller

Fig. 3 is the Double-way light regulating power panel schematic diagram of the utility model Wireless Light modulating on-off controller

Fig. 4 is the cpu circuit figure of the utility model Wireless Light modulating on-off controller

Embodiment

1) control the ON/OFF of institute's connection bulb by the panel touch key-press, touching is the switch bulb, long by after about 1s, entering dimming state, and during dimming state, corresponding button LED can extinguish as prompting.After unclamping button, exit dimming state.

2), during touch key, buzzer of button LED flicker rings once as prompting.

3) length is pressed the first two key and within 10 seconds, is entered login state, panel leds flash for prompting; The short button that clicks again under login state, send registration request; After controller receives the registration response, the buzzer ring is once pointed out, and preserves log-on data, exits login state, turns back to the front operating state of registration, and is switched on working channel.If under login state, do not push button in 20 seconds, exit registration, turn back to former operating state.

4) long the first two key of pressing enters controller in 20 seconds and recovers factory state, twice promptings of buzzer ring, and panel leds extinguishes, and is back to former operating state after unclamping button.

5), after controller receives the controlled in wireless order of this machine host, according to control command, carry out associative operation.PAD is grade control, switch control command and scene fill order.Remote controller is the negate order.Light modulation if, first send state, redos.Status poll if, send state; Scene setting order if, saving scenario ID and scene are carried out delay time, and return to the scene setting response; The scene delete command, delete the scene ID that the machine is preserved if, and return to scene and delete response; Scene fill order if, the state that the scene ID preserved according to the machine is specified and delay time change local state.

6) registered controller, after powering on, initiatively send the current state of the machine; Manually, after the control break state, initiatively send the current state of the machine.

While 7) dispatching from the factory, the network ID of controller is 0, and channel is 8.When unregistered, do not send out wireless data packet under not registered state.

8) light adjusting controller, tunable optical progression is totally 16 grades of 0-15.The light modulation process is 256 grades of light modulations.While turning on light, the lowermost level of light modulation is grade 1.

9) registration host number, subnet number and reel number power down are frequently preserved.The light adjusting grade power down is preserved.The scene information power down is preserved.

10) use EEPROM and the built-in watchdog function of single-chip microcomputer, after the unexpected deadlock of single-chip microcomputer, when single-chip microcomputer powers on, by the reset mode register of judgement single-chip microcomputer inside, recover the front operating state that crashes.

Claims

1. a Wireless Light modulating on-off controller, comprise RF radio-frequency (RF) receiving and transmission module, capacitance touch induction chip, high-performance processor, enhancement mode core microprocessor, AC-DC power supply and dimming controlling module is characterized in that: use the CC1110 of integrated RF radio frequency and standard 51 single-chip microcomputer kernels as master control.

2. Wireless Light modulating on-off controller as claimed in claim 1, is characterized in that: the penetrate touch of capacitance type touch key employing WTC6104BSI touch key-press chip realization to shell.

3. Wireless Light modulating on-off controller as claimed in claim 1, it is characterized in that: the Low-voltage Low-power high-performance processor CC1110 that uses the integrated RF radio-frequency communication module of monolithic, an inner integrated RF transceiver CC1100 and enhancement mode 8051 core microprocessors, but include the Flash space of 32KB System Programming, the memory ram of 4KB.

4. Wireless Light modulating on-off controller as claimed in claim 1 is characterized in that: the AC-DC power acquisition directly produces 12V power supply with the TEA1520TAC-DC power supply chip is used to supply with single-chip microcomputer and peripheral components thereof.

5. Wireless Light modulating on-off controller as claimed in claim 1, it is characterized in that: silicon controlled copped wave method is controlled light, dim signal passes through optocoupler EL817 Isolation input to single-chip microcomputer IO after adopting MP6S that rectification is managed in commercial power rectification, and process with 16 bit timing devices dimmer switch the single-chip microcomputer the inside.

6. Wireless Light modulating on-off controller as claimed in claim 1 is characterized in that: the single-chip microcomputer end has adopted ESD pipe absorbing high-frequency pulse interference signal, inner integrated watchdog module.