CN214014596U - Control device adopting single live wire for wireless control - Google Patents

Abstract

The utility model provides an adopt single live wire to carry out wireless control's controlling means which characterized in that: the system comprises a double-control reset switch and a wireless light execution control module; adopt the utility model discloses a controlling means upgrades the lamp accuse of old building, need not to reform transform original circuit, only needs to change traditional flush mounting plate of switch into two accuse reset switches to it can to go into wireless light execution controller module in front of lamps and lanterns to cluster, upgrading easy operation, ordinary electrician need not the training just can normally be changed.

Description

Control device adopting single live wire for wireless control

Technical Field

The utility model relates to an intelligent control field especially relates to an adopt single live wire to carry out wireless control's controlling means.

Background

At present, intelligent products gradually enter various fields of society, intelligent lamp control is an important component, and basically, the intelligent lamp control adopts a weak current reset switch panel and controls a strong current (AC220V) control module to realize light control and light scene control. For example: the household control is the control of intelligent household products, the commercial control is the RCU control of hotel guest rooms, and the industrial control is the PLC automatic control and the like. For newly built buildings, the weak current network circuit is pre-buried in the early stage of planning, and the function control of weak current control on strong current lamplight can be met. However, in existing buildings, because the existing traditional lighting control panel adopts a method that AC220V single-live wire is switched on and off and single-live wire is switched off to control lighting, the existing building can only adopt a wireless control mode without supplementing a control line. The switch panel control product of wireless control light has been in the market, adopts the stable control mode of live wire + zero line usually, but to existing switch panel if can't increase the zero line just can't upgrade and reform transform, has certain limitation. The other method adopts a single live wire scheme (only a single live wire enters/exits without a zero wire) to obtain working current by a voltage reduction mode of a load lamp, but the product has certain requirements on the lamp (in standby, as the standby power taking of a single live wire circuit is realized by supplying power to a control circuit of an intelligent switch through the current flowing through the lamp, if the standby input current is too small, the standby circuit cannot work stably, and if the standby input current is too large, the lamp can flicker or brighten after being turned off), so that the phenomenon of unstable work can occur when a user replaces a lamp type or products of different manufacturers. In addition, the wireless control circuit is large in size and is installed in the switch panel of the 86 box, if the number of lines in the original wall 86 box is large, the construction and installation difficulty is high, and the labor cost of intelligent engineering personnel is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve prior art's problem, provide a do not change original circuit structure, can the steady operation, simple structure adopts single live wire to carry out wireless control's controlling means for the switch of control lamps and lanterns.

The technical scheme of the utility model: the utility model provides an adopt single live wire to carry out wireless control's controlling means which characterized in that: the system comprises a double-control reset switch and a wireless light execution control module; the input end of the double-control reset switch is connected with a 220V alternating-current power supply; the double-control reset switch is connected with the wireless light execution control module and provides a 220V alternating-current power supply for the wireless light execution control module; the wireless light execution control module is connected with the lamp, provides a 220V alternating current power supply for the lamp and controls the switch of the lamp; the wireless light execution control module comprises a 220V voltage reduction shaping optocoupler trigger circuit, a capacitor charging and discharging circuit, a 220V power supply voltage stabilizing circuit, a wireless communication circuit, a relay execution circuit, a clock module, a Bluetooth module and a data storage module; the 220V voltage reduction and shaping optocoupler trigger circuit is connected with the wireless communication circuit, collects 220V power supply input and sends the collected signal to the wireless communication circuit; the 220V power supply voltage stabilizing circuit is connected with a 220V power supply input, provides an AC220V switching power supply, and outputs 5V voltage and 3.3V voltage for the whole wireless light execution control module to work and use; the capacitor charging and discharging circuit is connected with the 220V power supply voltage stabilizing circuit and the wireless communication circuit; the wireless communication circuit is connected with the relay execution circuit and controls the action of the relay execution circuit; the relay execution circuit controls the switch of the lamp; the wireless communication circuit comprises an MCU chip, a wireless communication module and a data storage module; the data storage module is used for storing the set data of lighting timing and delayed lighting; the Bluetooth module is connected with the wireless communication circuit; the clock module is connected with the wireless communication circuit.

Further, the double-control reset switch comprises an input end, a normally closed output end and a normally open output end; the input end is connected with an external 220V alternating current power supply; the normally closed output end is connected with the wireless light execution control module and provides a 220V alternating current power supply for the wireless light execution control module.

Furthermore, the wireless communication module is internally provided with a 4G/5G module, a WiFi module and a zigbee module.

The utility model has the advantages that: (1) the control device of the utility model is adopted to upgrade the lamp control of the old building, the original circuit is not required to be reformed, the traditional switch panel is only required to be replaced by a double-control reset switch, and the wireless light execution controller module is connected in front of the lamp, the upgrading operation is simple, and the common electrician can normally replace the switch without training; (2) the wireless light execution controller module of the utility model is connected with the normally closed output end of the double-control reset switch, and the normally closed output end has voltage output for a long time, so the module has power supply for a long time, and simultaneously, the wireless communication module is configured, and the wireless control device can receive the independent control of the module or form scene centralized control, thereby realizing the function of remotely controlling the lamp; (3) the control device of the utility model adopts the live wire to trigger and control the lamp, so that when the wireless network fails, the lamp can still be normally controlled by the double-control reset switch; (4) the utility model is provided with the clock module and the data storage module, and the wireless light execution control module is controlled by using the wireless terminal equipment, so that the timing switch time and the delayed light-off time of the lamp can be set, and the requirements that the lamp needs to be fixed and turned off in certain application places and the lamp needs to be turned off in a delayed manner before a user sleeps are solved; (5) the utility model discloses wireless light execution control module configures bluetooth module, under the condition that does not have wireless network, can use wireless terminal equipment that has bluetooth function to be connected with this wireless light execution control module, controls the switch of lamps and lanterns, sets for lamps and lanterns time switch time and time delay lamp turn-off time.

Drawings

FIG. 1 is a block diagram of the present invention; FIG. 2 is a schematic diagram of the dual-control reset switch of the present invention;

FIG. 3 is a block diagram of the wireless light execution controller module according to the present invention; fig. 4 is a pulse diagram of the voltage collected by the 220V step-down shaping opto-coupler trigger circuit when the dual-control reset switch is pressed down.

Detailed Description

As shown in the figure: the utility model provides an adopt single live wire to carry out wireless control's controlling means which characterized in that: the system comprises a double-control reset switch 12 and a wireless light execution control module 13; the input end 1 of the double-control reset switch 12 is connected with a 220V alternating current power supply; the double-control reset switch 12 is connected with the wireless light execution control module 13 and provides a 220V alternating-current power supply for the wireless light execution control module 13; the wireless light execution control module 13 is connected with the lamp 14, provides 220V alternating current power supply for the lamp 14, and controls the switch of the lamp; the wireless light execution control module comprises a 220V voltage reduction shaping optocoupler trigger circuit 4, a capacitance charging and discharging circuit 5, a 220V power supply voltage stabilizing circuit 6, a wireless communication circuit 7, a relay execution circuit 8, a clock module 9, a Bluetooth module 10 and a data storage module 11; the 220V voltage reduction and shaping optocoupler trigger circuit 4 is connected with the wireless communication circuit 7, collects 220V power input and sends the collected signals to the wireless communication circuit 7; the 220V power voltage stabilizing circuit 6 is connected with a 220V power input, provides an AC220V switching power supply, and outputs 5V voltage and 3.3V voltage for the whole wireless light execution control module to work and use; the capacitor charging and discharging circuit 5 is connected with the 220V power supply voltage stabilizing circuit 6 and the wireless communication circuit 7; the wireless communication circuit 7 is connected with the relay execution circuit 8 and controls the relay execution circuit 8 to act; the relay execution circuit 8 controls the switch of the lamp; the wireless communication circuit comprises an MCU chip, a wireless communication module and a data storage module 11; the data storage module 11 is configured to store data of set lighting timing and delayed lighting; the Bluetooth module 10 is connected with the wireless communication circuit 7; the clock module 9 is connected to the wireless communication circuit 7.

The double-control reset switch comprises an input end 1, a normally closed output end 2 and a normally open output end 3; the input end 1 is connected with an external 220V alternating current power supply; and the normally closed output end 2 is connected with the wireless light execution control module and provides a 220V alternating current power supply for the wireless light execution control module.

The wireless communication module is internally provided with a 4G/5G module, a WiFi module and a zigbee module.

The utility model discloses a theory of operation and flow: when the double-control reset switch is pressed down, the normally-closed output end is disconnected, the normally-open output end is closed, the double-control reset switch is reset after release, the normally-closed output end is closed, the normally-open output end is disconnected, the 220V voltage reduction shaping optocoupler trigger circuit samples to obtain a pulse signal of voltage, namely 220V input voltage is converted from high level to low level and is converted from low level to high level, the 220V voltage reduction shaping optocoupler trigger circuit sends the pulse signal of the voltage to the wireless communication circuit, and the MCU chip of the wireless communication circuit sends a control signal to the relay execution circuit to control the switch of the lamp.

In the process of controlling the switch of the lamp by using the double-control reset switch, the normally closed output end is disconnected for a short time, so that the wireless light execution control module has no power input, the wireless light control module has no power supply instantly, and in order to ensure the normal work of the module, a capacitor charging and discharging circuit is additionally arranged to supply power for the module in a delayed manner, so that the normal work of the module is ensured.

The utility model discloses a wireless light execution control module sets up wireless communication circuit, the built-in wireless communication module of wireless communication circuit, can adopt the switch of wireless terminal equipment remote control lamps and lanterns, clock module and data storage module have been set up simultaneously, connect wireless light execution control module through wireless terminal equipment, set for the time of lamps and lanterns time switch, the time that lamps and lanterns lightened, the time that lamps and lanterns delayed turn-off light, in order to be applicable to different scenes and different users' user demand.

The utility model discloses dispose bluetooth module, at wireless network trouble, do not have under the condition of wireless network, can be through the wireless terminal that possesses bluetooth function to the discretion the utility model discloses a product is controlled.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims (3)

1. The utility model provides an adopt single live wire to carry out wireless control's controlling means which characterized in that: the system comprises a double-control reset switch and a wireless light execution control module; the input end of the double-control reset switch is connected with a 220V alternating-current power supply; the double-control reset switch is connected with the wireless light execution control module and provides a 220V alternating-current power supply for the wireless light execution control module; the wireless light execution control module is connected with the lamp, provides a 220V alternating current power supply for the lamp and controls the switch of the lamp; the wireless light execution control module comprises a 220V voltage reduction shaping optocoupler trigger circuit, a capacitor charging and discharging circuit, a 220V power supply voltage stabilizing circuit, a wireless communication circuit, a relay execution circuit, a clock module, a Bluetooth module and a data storage module; the 220V voltage reduction and shaping optocoupler trigger circuit is connected with the wireless communication circuit, collects 220V power supply input and sends the collected signal to the wireless communication circuit; the 220V power supply voltage stabilizing circuit is connected with a 220V power supply input, provides an AC220V switching power supply, and outputs 5V voltage and 3.3V voltage for the whole wireless light execution control module to work and use; the capacitor charging and discharging circuit is connected with the 220V power supply voltage stabilizing circuit and the wireless communication circuit; the wireless communication circuit is connected with the relay execution circuit and controls the action of the relay execution circuit; the relay execution circuit controls the switch of the lamp; the wireless communication circuit comprises an MCU chip, a wireless communication module and a data storage module; the data storage module is used for storing the set data of lighting timing and delayed lighting; the Bluetooth module is connected with the wireless communication circuit; the clock module is connected with the wireless communication circuit.

2. The control device of claim 1, wherein the control device is wirelessly controlled by using a single fire wire, and comprises: the double-control reset switch comprises an input end, a normally closed output end and a normally open output end; the input end is connected with an external 220V alternating current power supply; the normally closed output end is connected with the wireless light execution control module and provides a 220V alternating current power supply for the wireless light execution control module.

3. The control device of claim 1, wherein the control device is wirelessly controlled by using a single fire wire, and comprises: the wireless communication module is internally provided with a 4G/5G module, a WiFi module and a zigbee module.

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