CN1038804C - Electrical equipment controller by using wireless calling system - Google Patents

Abstract

The present invention relates to a control device for controlling the switch of multiple electric devices by using a wireless communication network system, which is designed to achieve the purposes of no limitation to control places and no need of wiring. The control device is composed of a secondary transmission device and n reception control devices, wherein the n reception control devices are respectively connected with n electric appliances; the secondary transmission device comprises a caller, a trigger, a microprocessor, an encoder and a transmitter; each reception control device comprises a receiver and a decoder, wherein the output of the decoder controls the switching actions of the electric appliances. The control device is characterized in that a wireless caller which is applied from a telecommunication office is used as a driving stage and carries out secondary transmission and re-reception, and thus, the purpose of switching on/off the electric appliances is achieved.

Description

Utilize the electric apparatus control apparatus of wireless calling system

The present invention relates to a kind of control device, a kind of more precisely control device that utilizes the wireless communication networks system many electric equipments to be carried out switch control.

At present, household electrical appliance day by day increase, as microwave oven, electric rice cooker, baking box, air conditioner etc., its unlatching or close mostly by manual operation or utilize timer to control, the more advanced phone security system of utilizing is in addition controlled, timer must be in advance regularly, if desire the Iterim Change time, then uncontrollable, the phone security system then must be assembled circuit in addition and be come the control circuit switch, and when electrical appliance complex circuit more then, assembling is difficult for, run into thunderbolt or unexpected high pressure, also can damage electrical equipment.When electrical equipment was moved the change place, the phone security system was then powerless in addition, and therefore above-mentioned control mode can not adapt to the trend of economic development.

A kind of " phone operation AC power supplies on-off controller " (applying date: on September 3rd, 1992 is arranged, Taiwan application number: 81211991, Taiwan notification number: 197853), has a CPU, the RA1 of this CPU and RA2 pin are with the ring that is made of first and second comparator and hang up detector and be connected, the RAO pin of CPU then is connected with the base stage of a transistor, with the relay of control connection on collector electrode, transistor, relay, AC power supplies and supply socket connect and compose the AC power supplies on-off controller.Also include a jumper and be connected, be used to control the setting of ringing number, thereby form the ringing number selector with CPU.In addition, also comprise a RP1 and BCD switch, be connected with CPU, as time of delay selector with the control lag time.Ring and hang up detector and be connected with telephone wire, pick up the height potential difference signal of ring and send CPU to judge, when ringing number reached the ring number that sets, CPU drove the transistor and the actuating of relay by the RAO pin, electricity was arranged to electric power supply on the AC socket.If this moment the phone off-hook, CPU still keeps AC power supplies to electric power supply, treat the phone on-hook after, CPU is cut off the triggering signal of its RAO pin by the delay time of selecting, relay cuts off the AC power supplies on the AC socket.The weak point of this AC power supplies on-off controller is to take wired telephone line.

The objective of the invention is to design a kind of electric apparatus control apparatus that is not subjected to site limitation, does not need distribution, the user can operate the open and close of each electrical equipment of control in any place by making a phone call, and controlled electric appliance also can receive open and close control in any place.

The wireless signal that the present invention once launches with telecommunication department radio station is a signal source, with the wireless calling device to telecommunication bureau's application is driving stage, take out signal from calling set and drive a microprocessor, output end of microprocessor connects an encoder and secondary emitter, after wireless signal encoded, modulation is received by the receiver, decodes, the open and close of control corresponding electric appliance.

The object of the present invention is achieved like this: utilize the electric apparatus control apparatus of wireless calling system, be made of Secondary Emission device and n receiving control device, a receiving control device is connected with an electric equipment, it is characterized in that:

Described Secondary Emission device is made of the trigger B that is connected with wireless calling device C, the encoder E that encodes with trigger B output microprocessor linked D, to the microprocessor output signal and the reflector F of code signal;

Described receiving control device comprises receiver G and the decoder H that is connected with the receiver output, decoder output connecting circuit switch I.

The user stirs phone, do emission for the first time by the radio station in the telecommunication network route system, comprise phone number and code-locked thereof number, the Secondary Emission device receives this phone number and code-locked number by calling set, and its code-locked number is handled, again coding and Secondary Emission, receiving control device with identical code-locked number, through collect the digits, decoding processing, touch appliance switch I, can operate corresponding electric equipment.

Electric apparatus control apparatus of the present invention, the beeper that utilizes calling set promptly to be commonly called as is notified from a phone call the control electrical appliance, promptly take out input signal and be used to drive microprocessor, and encoded, Secondary Emission and reception, decoding, finally control or drive the mains switch of electrical appliance from calling set.Needn't be by the cable telephony system of telecommunication bureau, and do not have annexation between any wire telephone, needn't assemble circuit in addition and come the control circuit switch, when electrical equipment moves, still can realize switch control electrical equipment, use flexibly, conveniently, can not limited by environmental condition.

Further specify technology of the present invention below in conjunction with embodiment and accompanying drawing.

Fig. 1 is the electric apparatus control apparatus Secondary Emission device that utilizes wireless calling system;

Fig. 2 is the electric apparatus control apparatus receiving control device frame principle figure that utilizes wireless calling system;

Referring to Fig. 1, provide the structure and the annexation of the electrical equipment control Secondary Emission device that utilizes wireless calling system among the figure.A is an existing telecommunication network route system, and B, C, D, E, F are respectively trigger, calling set, microprocessor, encoder and the reflector in the Secondary Emission device.T is the telephone set that is connected with the telecommunication network route system, can notify from a phone call arbitrary electric apparatus control apparatus.

Among the telecommunication network route A, each messenger call number all has the 001-n code-locked, as 7380007 #001-7380007#999.After telephone set T calls out, when telecommunication network route A sends each code-locked 001-n signal for the reception of the calling set C on each trigger B by once launching (first radio frequency), calling set C output signal is sent trigger B, make the identity of storage electric apparatus control apparatus among the trigger B, coded signals such as switching on and shutting down, trigger B just exports a triggering signal and gives microprocessor D, information after the decoding of microprocessor D processing input, to judge which electrical equipment of control and control mode thereof, pass through encoder E simultaneously to controlling object, control mode is encoded, send code signal reflector F to produce second radiofrequency signal at last, finish Secondary Emission.

Referring to Fig. 2, provide the structure and the annexation of the electrical equipment control receiving system that utilizes wireless calling system among the figure.G, H, I, J are respectively receiver, decoder, appliance switch and the electric equipment in the receiving system.An electric equipment J is subjected to the control of a receiving control device, comprise corresponding a receiver G, a decoder H and an appliance switch I, so 1-n platform electrical equipment has 001-n receiving system altogether.With the 001-n numbering, G001-Gn is the sign indicating number sequence number with respect to this code-locked to the receiver G (G001-Gn) of each appliance switch I (I001-In) respectively.When the Secondary Emission device is launched, receiver G with respect to the appliance switch I of aforementioned code-locked signal in the receiving control device just can receive this Secondary Emission signal, by corresponding decoder H decoding and the corresponding appliance switch I of shake-up, restart or close the electrical equipment J of correspondence.

Secondary emitter and n reception controller can receive in any place, launches, receive control signal again, so electrical equipment also can move freely within the specific limits, saves complicated distribution work.

Claims (1)

1, a kind of electric apparatus control apparatus that utilizes wireless calling system is made of Secondary Emission device and n receiving control device, and a receiving control device is connected with an electric equipment, it is characterized in that:

Described Secondary Emission device is made of the trigger B that is connected with wireless calling device C, the encoder E that encodes with trigger B output microprocessor linked D, to the microprocessor output signal and the reflector F of code signal;

Described receiving control device comprises receiver G and the decoder H that is connected with the receiver output, decoder output connecting circuit switch 1.

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