CN2731608Y

CN2731608Y - Universal remote controller having paging function

Info

Publication number: CN2731608Y
Application number: CN 200420047748
Authority: CN
Inventors: 倪文禄
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-05-13
Filing date: 2004-05-13
Publication date: 2005-10-05
Anticipated expiration: 2014-05-13

Abstract

The utility model relates to a universal remote controller having paging function, comprising a remote controller body and a receiver. The remote controller body is provided with a CPU, a key circuit unit, a frequency generating unit, a data memory unit, a signal radiation unit, a paging unit and a power supply unit. The receiver is provided with a receiving unit, a high-frequency demodulation unit, a rear stage amplifying unit, a responding and alarming unit and a power supply circuit unit. The CPU can drive the paging unit to send out paging signals, the receiving unit can receive the paging signals and demodulate and magnify the signals to drive the responding and alarming unit to actuate.

Description

The universal remote controller of tool paging function

Technical field

The utility model relates to a kind of telepilot, specifically, relates to a kind of universal remote controller of tool paging function.

Background technology

Telepilot is in the at present general numerous additional functions of electrical appliance, present electric equipment is mostly with telepilot, for example televisor, air conditioner, and audio-visual devices etc., its purpose is all making things convenient for the user long distance to control various electric equipments, and must not be operating as main demand in person to this electric equipment.

In the above-mentioned various telepilot, telepilot use with televisor is the most frequent, and particularly since China's open cable, the television channel number sharply increases, cause the telepilot utilization rate of televisor more up to be climbed to a higher point, also thereby cause the spoilage of the telepilot of televisor to improve.So, just engender a kind of universal remote controller of retail on the market, can be in order to the telepilot of replace damaged, The built-in has the remote control frequency signal that is applicable to each label televisor, as long as select appropriate remote control frequency just can directly control this televisor.Same reason, on other household electronic products, as long as this universal remote controller can include its remote control frequency in advance, and emission control, just can one universal remote controller replace other various telepilot.

Yet, because telepilot is more and more universal, and cut the rival crowd in this field, telepilot can only provide the function of Long-distance Control separately, do not met the tendency of the day, its function does not seem special and highlights, and can't attract the consumer, so product is more competitiveless, also eliminated by market easily.

In view of this, for improving dealer's product competitiveness, the surcharge of promoting telepilot, make telepilot not merely only have distant control function, more in conjunction with experience in the daily life and intelligence, the telechiric device of innovative design one unique market orientation is the emphasis place that the utility model improves.

The utility model content

The purpose of this utility model is for a kind of telechiric device of general-purpose is provided, can the multiple home appliance of Remote, and additionally have the universal remote controller of paging function.

For achieving the above object, the universal remote controller of the utility model tool paging function comprises: a remote controller body, and a receiver.

This remote controller body has a CPU (central processing unit), one electrically connects with this CPU (central processing unit) and the key circuit unit of exportable different control signals, one electrically connects and can produce the frequency generation unit of concussion frequency with this CPU (central processing unit), the one data mnemon that prestores the remote control frequency data and electrically connect with this CPU (central processing unit), one can carry out the signal transmitter unit of remote control signal emission, one paging unit that can send paging signal and electrically connect with this CPU (central processing unit), and one electrically connect and supply the power-supply unit of these unit electric power with above-mentioned each unit.

This receiver have a receiving element that can receive this paging signal, one and the back level amplifying unit, that electrically connects with this high frequency demodulating unit of the high frequency demodulating unit that electrically connects of this receiving element, warn the unit with the response of this back level amplifying unit electric connection, reach a power circuit unit that above-mentioned each unit electric power is provided.

Effect of the present utility model is to import a control signal as a user by this key circuit unit, this CPU (central processing unit) of may command exports corresponding frequency data in this data mnemon to this signal transmitter unit, relend by this signal transmitter unit this frequency data is launched, to reach the purpose of Long-distance Control, and also can driving this paging unit, this CPU (central processing unit) sends paging signal, after this receiving element receives this paging signal, signal can be transmitted and give this high frequency demodulating unit, carry out the signal demodulation to confirm signal, and the signal after demodulation output given this back grade amplifying unit, signal is amplified output warn the unit start, and then reach this user by operating this remote controller body to follow the trail of the effect of this receiver position to drive this response.

Description of drawings

Fig. 1 is the block schematic diagram of the universal remote controller preferred embodiment of the utility model tool paging function.

Fig. 2 is the circuit diagram of a remote controller body among Fig. 1.

Fig. 3 is the circuit diagram of a receiver among Fig. 1.

Fig. 4 is the user mode figure of this preferred embodiment.

Embodiment

Be elaborated below by most preferred embodiment and accompanying drawing universal remote controller to the utility model tool paging function, in the accompanying drawing:

As shown in Figure 1, 2, the universal remote controller of the utility model tool paging function is applicable to the various electric equipments 4 of remote control, and the preferred embodiment of the universal remote controller of this tool paging function comprises: a remote controller body 2, and a receiver 3.The electric equipment 4 of present embodiment is meant that one has the televisor of Remote function.

This remote controller body 2 has a CPU (central processing unit) 21, one electrically connects with this CPU (central processing unit) 21 and the key circuit unit 22 of exportable different control signals, one electrically connects and can produce the frequency generation unit 23 of concussion frequency with this CPU (central processing unit) 21, one electrically connects and prestores the data mnemon 24 of plural remote control frequency data with this CPU (central processing unit) 21, one electrically connects and can carry out the signal transmitter unit 25 of remote signal emission with this CPU (central processing unit) 21, one electrically connects and can send the paging unit 26 of paging signal with this CPU (central processing unit) 21, and one electrically connects and supply the power-supply unit 27 of these cell operation electric power with above-mentioned each unit.The data mnemon 24 of Fig. 1 is not shown in Fig. 2, is because be built in this CPU (central processing unit) 21 in this data mnemon 24, so do not show on Fig. 2.

In addition, in this preferred embodiment, the signal that this signal transmitter unit 25 is exported is an infrared remote control signal, and the signal that this paging unit 26 is exported is a radio wave signal (RF signal), because the generation and the output of this infrared signal and this radio signal, be to belong to being familiar with this field person and migrating easily and implement, so narrate no longer in detail in this.But should be noted that, be limited to present household appliances articles for use and still use the remote control frequency of infrared ray mostly as standard, and following unified specification is not also drawn up, so during actual enforcement, the signal kinds that this signal transmitter unit 25 and this paging unit 26 are exported, also can be all radio signals, should not be limited in the present embodiment and disclose.

Cooperate shown in Figure 3, this receiver 3 have a receiving element 31 that can receive this paging signal, one and the back level amplifying unit that electrically connects with this high frequency demodulating unit 32 of the high frequency demodulating unit that electrically connects of this receiving element 31 32, one 33, warn unit 34 with the response of these back level amplifying unit 33 electric connections, reach a power circuit unit 35 that above-mentioned each cell operation electric power is provided.

At this, it should be noted that for ease of explanation, the circuit diagram of Fig. 3 does not illustrate this power circuit unit 35.In addition, this receiver 3 is to separate setting with this remote controller body 2.For example, this receiver 3 can be arranged at a key-ring, a notebook, or other is forgotten easily on the portable item of institute's placement location.

According to above-mentioned explanation, this remote controller body 2 is except that can launching this electric equipment 4 of remote signal remote control as can be known, and the paging signal that more can launch a radiowave gives this receiver 3, below will duty between each unit be described at remote control and paging function.

As Fig. 1,3, and shown in 4, this key circuit unit 22 has plural remote keying 221, when a user by this key circuit unit 22, when pushing a wherein remote keying, can import a control signal and give this CPU (central processing unit) 21, control this CPU (central processing unit) 21 and export corresponding frequency data in this data mnemon 24 to this signal transmitter unit 25, relend by this signal transmitter unit 25 this frequency data is launched, to reach the purpose of this electric equipment 4 of Long-distance Control.

In this preferred embodiment, this key circuit unit 22 has more a paging button 222, pushes these CPU (central processing unit) 21 these paging unit 26 of driving of these paging button 222 may command and sends paging signal.After the receiving element 31 of this receiver 3 receives this paging signal, this paging signal can be transmitted and give the affirmation action that this high frequency demodulating unit 32 carries out the signal demodulation.If be defined as paging signal, then drive back level interlock circuit start, otherwise i.e. not start triggers to avoid wrong noise.

Then, this high frequency demodulating unit 32 can give the output of the signal after the demodulation this back level amplifying unit 33, this back level amplifying unit 33 can amplify this signal back output and give this response caution unit 34, warn unit 34 starts to drive this response, and then reach this user by operating this remote controller body 2 to follow the trail of the effect of these receiver 2 positions.

In this preferred embodiment, the response of this receiver 3 caution unit 34 is an acoustical generator, when this responds 34 starts of caution unit, this receiver can drone make a sound.At this moment, the user just can be by the position of sending of source of sound, and conveniently finds this receiver 3, further to find the object that combines with this receiver 3.As shown in Figure 4, this receiver 3 is combined with a key-ring, when where this key-ring does not know to pass into silence in, push the paging button 222 on this remote controller body 2, just can find this key-ring easily, and then reach this user by operating this remote controller body 2 to follow the trail of the effect of these receiver 3 positions.Moreover, the response caution unit 34 of this receiver 3 also can be a light emitting diode, when desiring in dark, to look for something, drive this response caution unit 34 starts, the user can be by feat of the position of sending of LED source, find this receiver 3, so during actual enforcement, should not be limited to above-mentioned disclosed acoustical generator.

What deserves to be mentioned is, in the universal remote controller of the utility model tool paging function, the receiving element 31 of this receiver 3 is to have the function that postpones reception, that is to say that this receiving element 31 is not to prepare to receive this paging signal all the time, but behind the certain interval of time, the oneself wakes and carries out the reception of paging signal up again, to save the loss of power of this receiver 3.Yet, because the interval wakeup time of this receiving element 31 is subject to the concussion frequency of crystal and the cooperation of corresponding electronic package thereof, and its technological means widely industry institute is known, so in this preferred embodiment, introduce no longer in detail.

In addition, the paging signal that paging unit 26 on this remote controller body 2 is launched, be not to push once promptly to send a pulse signal, but push the continuity emission that once can produce more than a second, with with the interval wakeup time overlaid of this receiving element 32, so could when sending paging signal, guarantee that this receiving element 32 can receive this paging signal after being waken up at every turn.

Complete paging data transmits data with the speed of 2.4～20kHz usually, and the modulation system of RF signal adopts the mode of keying amplitude shift (ASK).This modulation system can reduce cost, and can reduce the loss of the energy again, and at a low price and low energy loss important factors in the portable wireless application exactly.

As shown in the above description, the universal remote controller of the utility model tool paging function has the following advantages really:

One, practical convenient:

Because the universal remote controller of this tool paging function is except launching this electric equipment of infrared remote control signal remote control Outside 4, the paging signal that more can launch a radio wave gives this receiver 3, with this receiver 3 and portable Small objects combines, and for example, key-ring is lain on this receiver 3, when this key-ring does not know to pass into silence During in where, press the paging button 222 on this remote controller body 2, just can find easily this key-ring, Needn't look for a face streaming with sweatly as will ransack boxes and chests in the past again, also may not be certain and to find, so truly have on the practice The place of convenient life.

Two, improve the product surcharge, increase the market competitiveness:

Continuous the above, the function of looking for something is additional on the remote controller that general family all can use, provide simultaneously Remote control and the function of looking for something, more extensive on function, but the surcharge of Effective Raise product and market competition Power, and then increase dealer's income.

Conclude above-mentionedly, the universal remote controller of the utility model tool paging function is to have remote control home appliance concurrently to exhale with looking for something Be function, in the now society of arriving low margin age, can improve the surcharge of product, make the location on the market Obviously, compare with competing product and to have higher competitiveness, in addition, the power saving of this receiver 3 design has been exempted Often change the puzzlement of battery, and be convenient to search the innovation concept of small objects, especially the excellent side in the daily life Hand, thus high practicality had, so really can reach the purpose of this utility model.

Claims

1, a kind of universal remote controller of tool paging function, comprise a remote controller body, this remote controller body, has a CPU (central processing unit), one electrically connects with this CPU (central processing unit) and the key circuit unit of exportable different control signals, one electrically connects and can produce the frequency generation unit of concussion frequency with this CPU (central processing unit), the one data mnemon that prestores the remote control frequency data and electrically connect with this CPU (central processing unit), one can carry out the signal transmitter unit of remote control signal emission, and one electrically connect and supply the power-supply unit of these unit electric power with above-mentioned each unit, it is characterized in that:

The universal remote controller of this tool paging function more comprises a receiver, and this remote controller body has more the paging unit that can send paging signal and electrically connect with this CPU (central processing unit), this receiver have a receiving element that can receive this paging signal, one and the back level amplifying unit, that electrically connects with this high frequency demodulating unit of the high frequency demodulating unit that electrically connects of this receiving element, warn the unit with the response of this back level amplifying unit electric connection, reach a power circuit unit that above-mentioned each unit electric power is provided.

2, have the universal remote controller of paging function according to claim 1, it is characterized in that:

The response caution unit of this receiver is an acoustical generator.

3, have the universal remote controller of paging function according to claim 1, it is characterized in that:

Have more the paging button of this CPU (central processing unit) of electric connection on this remote controller body.