CN201263143Y

CN201263143Y - Digital radio remote control switch

Info

Publication number: CN201263143Y
Application number: CNU2008202005743U
Authority: CN
Inventors: 陈耀华
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-09-11
Filing date: 2008-09-11
Publication date: 2009-06-24
Anticipated expiration: 2018-09-11

Abstract

The utility model relates to a digital wireless remote control switch which comprises an emission circuit and a receiving circuit, wherein, the emission circuit comprises a data code, a coding circuit and a local encoder; and a string code signal formed by the data code and the coding circuit is transmitted by an output pin of the coding circuit to a high-efficiency emitter for emitting; the receiving circuit comprises a local encoder matched with the emission circuit and the local encoder firstly transfers the string code signal provided by the emission circuit to a decoding circuit which transmits the signal to an auxiliary circuit by the output pin, the auxiliary circuit transmits the signal to a bi-stable circuit and an execution circuit in sequence, and the executive circuit is connected with a controlled electrical appliance by a coupled twin switch. The digital wireless remote control circuit has the advantages of free combination of control modes, easy and convenient operation, safe use, small and delicate size, portability, attractiveness and durability and full combination between remote control and the controlled switch, thus being applicable to the control on a plurality of controlled electrical appliances in the fields such as home, factory, office, and the like.

Description

The digital radio remote control switch

[technical field]

The utility model belongs to the digital radio electro-technical field, relates to remote control switch of a kind of usefulness and be furnished with a plurality of remote controllers, can reach three ground control purpose, and has the digital radio remote control switch of control and security protection effect.

[background technology]

An existing remote control switch can only be furnished with a controller, can not control a plurality of controlled electric appliances; Simultaneously, an existing remote control switch can only be controlled two places at most, and promptly a remote control, a mechanical switch are called for short two controls; In addition, existing remote control switch all is special-purpose remote control, remote control switch as a television set can only be controlled this television set, the remote control switch of a refrigerator can only be controlled this refrigerator, such remote control can not be used to control other controlled electric appliance, if remote control has been broken, controlled electric appliance just can't use; Existing remote control switch function singleness only has distant control function, does not have the security alarm function.

[utility model content]

In order to overcome the above-mentioned shortcoming of prior art, the utility model provides an a kind of remote control switch to be furnished with a plurality of remote controllers, can reach three ground control purpose, and has the digital radio remote control switch of control and security protection effect.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of digital radio remote control switch, comprise radiating circuit and receiving circuit, described radiating circuit includes numeric data code, coding circuit and area code device, and the output pin of the encoded circuit of being made up of numeric data code and coding circuit of string coded signal is transported to the HF transmitter emission;

Described receiving circuit includes the area code device that is complementary with radiating circuit, this area's encoder will be transported to decoding circuit earlier by the string coded signal that radiating circuit provides, decoding circuit by output pin with signal conveys to the augmentation circuit, the augmentation circuit is delivered to flip-flop circuit and executive circuit successively with signal, and this executive circuit links by ganged switch and controlled electric appliance.

At the output of described augmentation circuit and be connected to the button control circuit, button control circuit K is delivered to pulse signal flip-flop circuit and executive circuit successively.

The coding circuit of described radiating circuit and area code device adopt VD5206.

The decoding circuit of described receiving circuit and area code device adopt VD5207.

Described augmentation circuit adopts four minutes 16 CD4514.

Described flip-flop circuit adopts CD4013.

The beneficial effects of the utility model are: a remote control switch is furnished with numerous remote controller, each kinsfolk is furnished with a remote control switch, just can control any one controlled electric appliance of family, controlled electric appliance can be various light fixtures or household electrical appliance, and bearing power reaches 800W, disposes very flexible, but local configuration, also can dispose a complete set of chamber, control range is big, the controlled electric appliance in 100 meters scopes of may command; A control switch can reach the purpose of three ground control, the one, remote controller control, the 2nd, mechanical switch control, the 3rd, push-button switch control, so just can possess manual control and distant control function simultaneously, all use habits that kept existing mechanical switch adopt the high frequency wireless technology, and are radiationless, there is not directivity, remote control distance is far away, and is not subjected to room wall and other to cut off the influence of facility, can control whenever and wherever possible; This circuit not only can be used for control can also be used for security protection, it is a kind of multifunction wireless supervisory control system, this supervisory control system adopts the multiple spot monitoring, central authorities receive control and report to the police, and transmitter switch adopts sensitive switch, can be the pyroelectric infrared conveying switch of passive type, it also can be manual emergency emergency switch, sensing switch is in case closed, and transmitter just sends information to central control board, to reach the purpose of warning.Have control mode independent assortment, exquisiteness easy and simple to handle, safe in utilization, small and exquisite, be easy to carry and attractive and durable advantage, its cost is low, reliability height, practical, realize the complete combination of remote control and controlled switch, be applicable to that places such as family, factory, office are to a plurality of controlled electrical appliances.

[description of drawings]

Fig. 1 is a circuit block diagram of the present utility model;

Fig. 2 is a radiating circuit schematic diagram described in the utility model;

Fig. 3 is a receiving circuit schematic diagram described in the utility model.

[embodiment]

Below in conjunction with drawings and Examples the utility model is further specified:

Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of digital radio remote control switch, comprise radiating circuit and receiving circuit, described radiating circuit includes numeric data code, coding circuit and area code device, the coding circuit of this radiating circuit and area code device adopt VD5206, and the output pin of the encoded circuit of being made up of numeric data code and coding circuit of string coded signal is transported to the HF transmitter emission.Described receiving circuit includes the area code device that is complementary with radiating circuit, this area's encoder will be transported to decoding circuit earlier by the string coded signal that radiating circuit provides, the decoding circuit of this receiving circuit and area code device adopt VD5207, decoding circuit by output pin with signal conveys to the augmentation circuit, this augmentation circuit adopts four minutes 16 CD4514, and the augmentation circuit is delivered to pulse signal flip-flop circuit and executive circuit successively; At the output of described augmentation circuit and be connected to button control circuit K, after remote control switch is malfunctioning, can use this button control circuit K independently to carry out control, button control circuit K is delivered to pulse signal flip-flop circuit and executive circuit successively; This flip-flop circuit adopts CD4013, and executive circuit adopts relay circuit J, and this executive circuit links by ganged switch and controlled electric appliance, adopts ganged switch, can control controlled electric appliance by remote control switch, can control controlled electric appliance by mechanical switch again.

Claims

1, a kind of digital radio remote control switch, comprise radiating circuit and receiving circuit, it is characterized in that: described radiating circuit includes numeric data code, coding circuit and area code device, and the output pin of the encoded circuit of being made up of numeric data code and coding circuit of string coded signal is transported to the HF transmitter emission;

2, digital radio remote control switch as claimed in claim 1 is characterized in that: at the output of described augmentation circuit and be connected to the button control circuit, button control circuit K is delivered to pulse signal flip-flop circuit and executive circuit successively.

3, digital radio remote control switch as claimed in claim 1 is characterized in that: the coding circuit of described radiating circuit and area code device adopt VD5206.

4, digital radio remote control switch as claimed in claim 1 is characterized in that: the decoding circuit of described receiving circuit and area code device adopt VD5207.

5, digital radio remote control switch as claimed in claim 1 is characterized in that: described augmentation circuit adopts four minutes 16 CD4514.

6, digital radio remote control switch as claimed in claim 1 or 2 is characterized in that: described flip-flop circuit adopts CD4013.