CN203101906U

CN203101906U - Air switch remote-control device based on WIFI (Wireless Fidelity)

Info

Publication number: CN203101906U
Application number: CN 201320091958
Authority: CN
Inventors: 张锦宁; 邹恩; 罗礼; 霍庆
Original assignee: Energy-Conservation Science Service Of Guangzhou Kechuang Co Ltd
Current assignee: Energy-Conservation Science Service Of Guangzhou Kechuang Co Ltd
Priority date: 2013-02-28
Filing date: 2013-02-28
Publication date: 2013-07-31
Anticipated expiration: 2023-02-28

Abstract

The utility model relates to an air switch remote-control device, and particularly relates to an air switch remote-control device based on WIFI (Wireless Fidelity) and capable of realizing remote control in a timing way at any time and any place. The remote-control device comprises a main control chip, a WIFI receiving module, a clock module, a relay module and an air switch module, wherein the main control chip is connected with the WIFI receiving module, the clock module and the relay module; the relay module is connected with the air switch module; the main control chip is capable of receiving a remote command through the WIFI receiving module; the clock module is used for providing system time for the main control chip; the main control chip is used for controlling the relay module according to the remote command and the system time; and the relay module is used for controlling the air switch module. The remote-control device is capable of remotely controlling the connection and disconnection of an air switch and facilitating power interruption in an emergency; the timing control on the on-and-off of the air switch can be set; and a time point can be changed at any time through signals from a mobile phone and a portable computer.

Description

Air switch remote control based on WIFI

Technical field

The utility model relates to a kind of air switch remote control, relates in particular to whenever and wherever possible the air switch remote control based on WIFI with the timing Long-distance Control.

Background technology

No matter on commercial power still is household electricity, air switch is all being brought into play important protective effect at present, but air switch does not possess the function of regularly tripping operation and remote control tripping operation, does not break away from manually and closely controls.Turn-off the consumer power supply if the staff in certain building or certain room After Hours forgets, just must just can cut off the electricity supply by the people that can touch power switch; And for example need all consumers in the remote emergency shutdown unit, perhaps regularly outage after work allows the staff is conscious to leave the theatre, and this all needs manually-operated.

Summary of the invention

Can not break away from the artificial closely restriction of control at air switch, the purpose of this utility model be provide a kind of simple to operate, at any time the air switch remote control of long-distance remote control air switch break-make, but its long-distance remote control and saving human cost have realized the control in air switch time and space easily.

Provide air switch remote control based on WIFI for this reason, comprise main control chip, WIFI receiver module, clock module, relay module and air switch module, main control chip connects WIFI receiver module, clock module and relay module, relay module connects the air switch module, main control chip is by the order of WIFI receiver module receiving remote, clock module provides system time for main control chip, main control chip is according to remote command and system time pilot relay module, and relay module is controlled the air switch module.

Preferably, utilize the UART serial ports to be connected between main control chip and the clock module.

Preferably, utilize the UART serial ports to be connected between main control chip and the WIFI receiver module.

Preferably, the main control chip model is STC12C5052AD.

Preferably, relay module comprises low-voltage circuit part and high-tension circuit part, and the low-voltage circuit part of relay module links to each other with thyristor, and high-tension circuit is partly connected with the electrical apparatus release circuit of earth leakage protective device in the air switch module.

Preferably, the air switch module comprises that rated current is the air switch of 60A.

Preferably, clock module comprises clock chip PCF8563 and 3.3V button cell.

Preferably, between main control chip and the clock module be transmitted in both directions.

Preferably, be transmitted in both directions between main control chip and the WIFI receiver module.

The beneficial effects of the utility model are as follows.

1. realize Long-distance Control air switch break-make, convenient outage in emergency circumstances.

By to the air switch Long-distance Control in building, can turn-off unattended power supply, also can be in emergency circumstances remote power cutoffs such as fire, thus realize in time, safety, far distance controlled air switch.

2. timing controlled air switch break-make can be set and by mobile phone and laptop computer signal modification time point at any time.

The utility model can conveniently be set the make-and-break time point, system time is provided by clock module, make-and-break time point is by mobile phone and laptop computer is long-range is set in the main control chip, but limited number of time also can unlimited realization timing automatic trip, just allow energising up to next setting-up time point, guarantee that After Hours each equipment is in a safe condition the electricity consumption that realizes a plan, using electricity wisely.

Description of drawings

Fig. 1 is the structured flowchart of air switch remote control and mobile phone end transmitter module.

Fig. 2 is the johning knot composition of electrical apparatus release of the earth leakage protective device of relay module and air switch module.

Embodiment

Below be that example is elaborated with mobile phone WIFI signal Long-distance Control, the utility model is not only applicable to mobile phone, is applicable to laptop computer WIFI signal Long-distance Control yet.

As Fig. 1, comprise main control chip, WIFI receiver module, clock module, relay module and air switch module based on the air switch remote control of WIFI.The mobile phone end transmitter module is China Mobile's cell-phone customer terminal, and the mobile phone of WIFI function is arranged.The main control chip model is STC12C5052AD.Main control chip connects WIFI receiver module and clock module, utilizes the UART serial ports to connect.Clock module comprises clock chip PCF8563 and 3.3V button cell, and under the situation of normal power supply, civil power provides power supply, and externally under the powering-off state, button cell provides power supply, guarantees the calibration of time.

Main control chip connects relay module, and relay module connects the air switch module.Main control chip is by the order of WIFI receiver module receiving remote, and clock module provides system time for main control chip, and main control chip is according to remote command and system time pilot relay module, and relay module is controlled the air switch module.Relay module comprises low-voltage circuit part and high-tension circuit part, and the low-voltage circuit part of relay module links to each other with thyristor, and high-tension circuit is partly connected with the electrical apparatus release circuit of earth leakage protective device in the air switch module.Main control chip passes through the control of control thyristor realization to relay, thereby reaches the purpose of control air switch break-make.Described air switch module comprises the positive safe board electric leakage air switch of repacking formula, and rated current is 60A.

The mobile phone end transmitter module sends one group of discernible remote command, receive and send to main control chip by the WIFI receiver module, main control chip pilot relay module, relay module is correspondingly controlled the electrical apparatus release of earth leakage protective device in the air switch module, reaches the purpose of controlling air switch whenever and wherever possible; Provide system time by clock module in addition, make comparisons, send control signal timing controlled relay module, and this setting-up time can reach the purpose of timing controlled air switch by mobile phone remote order modification by time and system time that main control chip is set.Being transmitted in both directions between main control unit and the WIFI module, also is transmitted in both directions between main control chip and the clock module.Clock module is accepted the standard time that the WIFI signal obtains portable terminal at every turn, gives the time module alignment time and then reduces error.

By to the air switch Long-distance Control in building, can turn-off unattended power supply, also can be in emergency circumstances remote power cutoffs such as fire, thus realize in time, safety, far distance controlled gauge tap.

Preferably, the WIFI signal remote command that has only specific mobile phone number to send is effective, otherwise main control chip can not be discerned.Preferably, the time point that mobile phone WIFI signal remote command can be revised the air switch tripping operation at any time and allow to close a floodgate, can't close a floodgate in the time period of appointment in the tripping operation back, the back allows to close a floodgate but passed through during this period of time.

The utility model can conveniently be set the make-and-break time point, system time is provided by clock module, make-and-break time point is set in the main control chip by mobile phone remote, but limited number of time also can unlimited realization timing automatic trip, just allow energising up to next setting-up time point, guarantee that After Hours each equipment is in a safe condition the electricity consumption that realizes a plan, using electricity wisely.

Claims

1. based on the air switch remote control of WIFI, it is characterized in that, comprise main control chip, WIFI receiver module, clock module, relay module and air switch module, main control chip connects WIFI receiver module, clock module and relay module, relay module connects the air switch module, main control chip is by the order of WIFI receiver module receiving remote, clock module provides system time for main control chip, main control chip is according to remote command and system time pilot relay module, and relay module is controlled the air switch module.

2. air switch remote control according to claim 1 is characterized in that, utilizes the UART serial ports to be connected between main control chip and the clock module.

3. air switch remote control according to claim 1 is characterized in that, utilizes the UART serial ports to be connected between main control chip and the WIFI receiver module.

4. air switch remote control according to claim 1 is characterized in that, the main control chip model is STC12C5052AD.

5. air switch remote control according to claim 1; it is characterized in that; relay module comprises low-voltage circuit part and high-tension circuit part; the low-voltage circuit of relay module part links to each other with thyristor, and high-tension circuit is partly connected with the electrical apparatus release circuit of earth leakage protective device in the air switch module.

6. air switch remote control according to claim 1 is characterized in that, the air switch module comprises that rated current is the air switch of 60A.

7. air switch remote control according to claim 1 is characterized in that, clock module comprises clock chip PCF8563 and 3.3V button cell.

8. air switch remote control according to claim 1 is characterized in that, is transmitted in both directions between main control chip and the clock module.

9. air switch remote control according to claim 1 is characterized in that, is transmitted in both directions between main control chip and the WIFI receiver module.