CN204886917U - Single live wire electric capacity touch switch containing low -power consumption Z -Wave wireless module - Google Patents

Abstract

The utility model discloses a single live wire electric capacity touch switch containing low -power consumption Z -Wave wireless module, include: electric module is got to the silicon controlled rectifier, connects electric module was got to the silicon controlled rectifier switching power supply module and linear power supply module, connects switching power supply module's power management module, the management module's that connects Z -Wave wireless module, touch button module and switch executable module. The utility model discloses a single live wire electric capacity touch switch containing low -power consumption Z -Wave wireless module can realize single live wire and get the function of electricity, has reduced the consumption again effectively.

Description

A kind of single live wire capacitive touch switch comprising low-power consumption Z-Wave wireless module

Technical field

The utility model relates to a kind of single live wire capacitive touch switch comprising low-power consumption Z-Wave wireless module, is specifically related to a kind ofly can realize the function of single live wire power getting, significantly reduce again single live wire capacitive touch switch of power consumption.Single live wire capacitive touch switch based on Z-Wave wireless module relates to field of switches and Smart Home field, is mainly applicable to based on the lamps intelligent control in the low power-consumption intelligent house system of Z-Wave technology.

Background technology

In recent years, wireless communication technology plays more and more important role in domestic automation system, as Wi-Fi, infrared, bluetooth, ZigBee etc.Along with the development towards home control and automation short distance wireless technical, the opportunity that home intelligence brings just becomes a reality.In the various short-distance wireless communication technologies occurred, ZigBee becomes the outstanding person in this emerging market by means of leading technology and performance level.But, the appearance of Z-Wave becomes strong competitor.Although the transmission rate of ZigBee technology is faster, open ended nodes is more, and opening is stronger; But Z-Wave seems, and structure is simpler, cost is lower, receiving sensitivity is higher.

But the power consumption of Z-Wave wireless module own is but high especially, and wherein average operating current is especially up to 32mA; Under Z-Wave wireless module is in high power state, just there is higher requirement to power supply, at that rate, be difficult to the demand rationally meeting single live wire power getting efficiently.

Thus, need badly and a kind ofly can realize the function of single live wire power getting, significantly reduce again the single live wire capacitive touch switch comprising low-power consumption Z-Wave wireless module of power consumption.

Utility model content

The purpose of this utility model is the defect for prior art, proposes a kind of single live wire capacitive touch switch comprising low-power consumption Z-Wave wireless module, to reaching the function that can realize single live wire power getting, the object significantly reducing again power consumption.

For reaching above-mentioned purpose and other objects, the utility model provides a kind of single live wire capacitive touch switch comprising low-power consumption Z-Wave wireless module, it comprises: controllable silicon electricity-fetching module 1, connect switch power module 2 and the linear power supply module 3 of this controllable silicon electricity-fetching module 1, connect the power management module 4 of this switch power module 2, connect the Z-Wave wireless module 5 of this power management module 4, touch key-press module 6 and switch execution module 7.

Preferably, this controllable silicon electricity-fetching module 1 comprises controllable silicon and metal-oxide-semiconductor.

Preferably, the average operating current of this Z-Wave wireless module 5 is down to 8 μ A by 32mA.

According to the single live wire capacitive touch switch comprising low-power consumption Z-Wave wireless module that the utility model provides, average operating current can be down to 8 μ A by 32mA, greatly reduce the power consumption of Z-Wave wireless module itself.Thus, the single live wire capacitive touch switch comprising low-power consumption Z-Wave wireless module of the present utility model can either realize single live wire power getting function, significantly reduce power consumption again.

Accompanying drawing explanation

Fig. 1 is the structural representation comprising single live wire capacitive touch switch of low-power consumption Z-Wave wireless module of the present utility model.

Wherein 1, controllable silicon electricity-fetching module, 2, switch power module, 3, linear power supply module, 4, power management module, 5, Z-Wave wireless module, 6, touch key-press module, 7, switch execution module.

Embodiment

For fully understanding the purpose of this utility model, feature and technique effect, by following embodiment, the utility model is elaborated, but the utility model is not restricted to this.

Z-Wave be a kind of emerging based on radio frequency, low cost, low-power consumption, highly reliable, the short-distance wireless communication technology that is suitable for network.Working band is 908.42MHz (U.S.) ~ 868.42MHz (Europe), adopt FSK (BFSK/GFSK) modulation system, message transmission rate is 9.6kbps, the effective coverage range of signal is 30m in indoor, outdoor more than 100m, can be suitable for narrow bandwidth applications occasion.Z-Wave technology involved by the utility model, the operating frequency of employing is 868.42Hz, and this frequency range is for current Chinese household electrical appliances market, blank substantially at last, so aboundresources, substantially can not be interfered.Be more suitable for using in family because family be one one relatively among a small circle in make electrical appliance more a place.Along with the increase of communication distance, the complexity of equipment, power consumption and system cost are all in increase, relative to existing various wireless communication technology, the technology that Z-Wave technology will be lowest power consumption and least cost, effectively promotes low rate wireless personal-area network.

Z-Wave technology is designed for house, light commercial controls and state reads application, such as, check meter, throw light on and home wiring control, HVAC, access control, antitheft and fire detection etc.Any independently equipment can be converted to Intelligent Network Element by Z-Wave, thus can realize controlling and wireless monitor.Z-Wave technology, when initial design, is just positioned Smart Home controlled in wireless field.Adopt small data format transmission, the transmission rate of 40kb/s is enough to reply, even uses the speed rates of 9.6kb/s in early days.Compared with other similar wireless technologys, have relatively low transmission frequency, transmission range relatively far away and certain price advantage.

Z-Wave technology is applied for arrowband specially and is adopted the software solution of innovation to replace the high hardware of cost, therefore only the sub-fraction cost of other similar techniques need be spent just can to set up high-quality wireless network.

Next, please refer to Fig. 1, is the structural representation comprising single live wire capacitive touch switch of low-power consumption Z-Wave wireless module that the utility model provides.As shown in Figure 1, the single live wire capacitive touch switch comprising low-power consumption Z-Wave wireless module of the present utility model comprises: controllable silicon electricity-fetching module 1, connect switch power module 2 and the linear power supply module 3 of this controllable silicon electricity-fetching module 1, connect the power management module 4 of this switch power module 2, connect the Z-Wave wireless module 5 of this power management module 4, touch key-press module 6 and switch execution module 7.

Comprise controllable silicon and metal-oxide-semiconductor in controllable silicon electricity-fetching module 1 of the present utility model, the two coordinates the power supply taking out switch power module 2 and linear power supply module 3 to change to power management module 4.Wherein, under OFF state, switch power module 2 is adopted to change; And under ON state, then adopt linear power supply module 3 to change.The Power supply source control module 4 changed out and Z-Wave wireless module 5, touch key-press module 6 and switch execution module 7 use; Alternatively, power to together with linear power supply module 3 power management module 4 by switch power module 2, and power management module 4 is powered to Z-Wave wireless module 5, touch key-press module 6 and switch execution module 7.

Power management module 4 is responsible for and Z-Wave wireless module 5 carries out communication, after touch key-press module 6 is triggered, control switch Executive Module 7 carries out the action of switch, realizes switch lamp and controls, the scan process of touch key-press can be realized, the power consumption of management whole system and dormancy mechanism simultaneously.

Originally the power consumption of Z-wave wireless module 5 own is extra high, and its average operating current is up to 32mA.In the utility model, Z-wave wireless module 5 accepts wireless signal, is waken up every one second, by the cooperation process of software and hardware, average operating current is down to 8 microamperes.Thus, the conversion efficiency of power supply is improved.And power management module 4 is single-chip microcomputer, by time-switching, coordinate Z-Wave wireless module 5, touch key-press module 6 and switch execution module 7 and act on.

Owing to achieving the power managed of Z-Wave wireless module, just controlled in wireless and local control can realized while compatible Z-Wave system.

In the utility model, switch power module 2 and linear power supply module 3 belong to Micro Energy Lose power module, power management module 4 is the management system of processor based on STM8L101F3P6, Z-Wave wireless module 5 is ZM3102AE-CME1, controllable silicon adopts IRLR7843CPbF and BTA16-800C, but is not limited thereto.

The utility model takes out voltage by controllable silicon and enters power management module for after Micro Energy Lose Switching Power Supply and linear power supply conversion, then key-press module for touch and the work of Z-Wave wireless module uses, linear power supply and Switching Power Supply effectively switch cooperation respectively under ON state and OFF state, ensure that system works is under a stable power-supply system.Power management module realizes the power consumption situation controlling complete machine, comprises self power consumption and dormancy mechanism, can control silicon controlled conducting, cut-off, and this module itself is based on STM8L101F3P6 design, and its power consumption is very low, significantly improves the Expenditure Levels of power supply.Z-Wave realizes the transmission of wireless data instruction, and coordinate power management module to realize power managed, make the power consumption control of its complete machine within the allowed band of power supply, module itself is also the less radio-frequency processor of a low-power consumption simultaneously.Touch key-press module can realize can realizing isolating touch-control without the need to contacting metal button, improves security performance highly.Switch execution module mainly accepts the control signal that power management module sends, and realizes the function of energising, power-off.

The single live wire capacitive touch switch comprising low-power consumption Z-Wave wireless module of the present utility model is except can realizing the single live wire power getting of low-power consumption, owing to containing Z-Wave wireless module, therefore controlled in wireless can be realized, such as, relevant APP program can be installed in mobile phone, by carrying out the action of switch to the operation of mobile phone APP program, control the opening and closing of the household electrical appliance such as light fixture thus.That is, the single live wire capacitive touch switch comprising low-power consumption Z-Wave wireless module of the present utility model can either realize the direct control for local soft-touch control, also carries out long-range remote control by computer, panel computer or cell-phone customer terminal.

Finally; what enumerate it is to be noted that above is only specific embodiment of the utility model; certain those skilled in the art can change and modification the utility model; if these amendments and modification belong within the scope of the utility model claim and equivalent technologies thereof, protection range of the present utility model all should be thought.

Claims (3)

1. one kind comprises single live wire capacitive touch switch of low-power consumption Z-Wave wireless module, it is characterized in that, comprise: controllable silicon electricity-fetching module (1), connect switch power module (2) and the linear power supply module (3) of described controllable silicon electricity-fetching module (1), connect the power management module (4) of described switch power module (2), connect the Z-Wave wireless module (5) of described power management module (4), touch key-press module (6) and switch execution module (7).

2. single live wire capacitive touch switch according to claim 1, is characterized in that, described controllable silicon electricity-fetching module (1) comprises controllable silicon and metal-oxide-semiconductor.

3. single live wire capacitive touch switch according to claim 1, is characterized in that, the average operating current of described Z-Wave wireless module (5) is down to 8 μ A by 32mA.