CN2191021Y

CN2191021Y - Time-shared operation remote-controller

Info

Publication number: CN2191021Y
Application number: CN 94202242
Authority: CN
Inventors: 叶喜寒
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-01-26
Filing date: 1994-01-26
Publication date: 1995-03-08
Anticipated expiration: 2004-01-26

Abstract

The utility model discloses a time-shared operation remote-controller, which is the remote controller using a single channel remote control signal to control a plurality of the remote controllers of output channels. The receiver of the utility model is composed of a receiving circuit, a distributor, an indicator, and a plurality of relatively independent output units. The teleswitch does not need frequently pressing, and the controlling purpose can be achieved by timely emitting remote control signals according to the indication of the of indicator. The utility model is suitable for the uses of toys class and light appliances and electric fans.

Description

Time-shared operation remote-controller

The utility model relates to the receiver of remote-control sytem structure of controlling a plurality of output channels with the single channel remote signal, the remote controller of time-sharing operation.

Common single channel remote-controller function dullness, electronic book and patent documentation have the remote control circuit of singly turning round of numerous imitation multi-channel remote devices to publish; But all there is complex operation in all circuit, use inconvenience.Being used on the toy has " the comprehensive emulation moving toy of single channel remote control " (CN2110508), but its major function is realized that by frame for movement except that common mechanical shortcoming, it also only is multi-channel remote device and incomplete imitation.Though common multi-channel remote device control mode is perfect, emission key is many, and is fragile and cost is high, and uses the interest and the mystique of the toy of multi-channel remote device all to make the people feel flat gradually.

Order of the present utility model is to propose a kind ofly just can to control the remote-control receiving circuit of a plurality of output channels flexibly and easily with single channel transmitter, and the toy with its is equipped has more interest and mystique than common multiple tracks remote-control toy; Then cost is low and easy and simple to handle to be used for the control of fan etc.

Fig. 1 is whole schematic diagram.Transmitter wherein is identical with common single channel remote controller with receiving circuit.Executing agency is meant the drive circuit of motor, electromagnet etc.Unique distinction of the present utility model is the combination application of distributor, indicator and a plurality of output units, controls the purpose of different passages to reach same remote signal.Output unit among the figure is the relatively independent interactional trigger OR circuit that can be provided with again; Distributor is by the ultralow frequency impulse generator, counter and gate control circuit are formed, and significant level are provided for when dutiful each output unit, and remote signal can only be opened the output unit of the significant level control that is subjected to distributor, for other output unit, remote signal can only close it or inoperative.So the action effect that remote signal is carved is at a time determined.Indicator for displaying goes out the output level situation of distributor, and the operator can reach the control purpose as long as launch remote signal according to the demonstration situation in good time.On operating effect, opening different passages will be in different time range, so claim the remote controller of its " timesharing " operation.

The disclosed circuit of the utility model, the arbitrary output channel of remote control all needs only with signal of single-key remote-controlled device emission, so flexible and convenient operation except that toy, also can be used for light fixture, the control of fan etc.; The object for appreciation that the appearance that unique opportunity structure is showed makes the utility model equip again has very strong interest and mystique, has exercise people's the flexibility and the effect of observation.

The drawing explanation: Fig. 1 is whole schematic diagram, and Fig. 2 is the circuit diagram of embodiment one, and following agreement is arranged for simplicity's sake: thick black line representative is similar to bus-structured bundle conductor, " " expression one-channel signal line is connected with single line in the bundle conductor, except that IC ₁Outer integrated circuit is all used the 6V power voltage supply, and Fig. 3 is the circuit diagram of embodiment two.

Further specify structural principle of the present utility model below in conjunction with two embodiment:

Embodiment one: a kind of toy telecar

As shown in Figure 2, the ultralow frequency impulse generator in the distributor is by musical film IC ₁, Schmidt trigger IC ₂And D ₁, D ₂, R ₁, R ₂, C ₁, C ₂Form IC ₁Output signal is through D ₁, C ₁Divide two-way after boosting, the one tunnel makes the HTD sounding in the indicator, and another road signal is through D ₁, R ₁, R ₂, C ₂And IC ₂The envelope of forming detect and shaping circuit after, output ₀₂The ultralow frequency pulse relevant with music rhythm is as decade counter IC ₃(CC4017) count pulse.IC ₃Count pulse from CP end input.Receiving circuit is low level at ordinary times, when it receives the control signal of being sent by the singly-bound transmitter by the operator, and the output high level.Because control signal will continue the regular hour, if IC during this period of time ₃State change, will make control effect confusion; So IC ₃EN termination remote-control receiving circuit output, when remote signal was arranged, EN end was high level, IC ₃Locking; During no remote signal, EN is a low level, IC ₃Count with music rhythm with observable speed.IC ₃Ten output Y ₀～Y ₉Respectively with indicator in homophase buffered gate IC _8a～IC _9d(CC4050) join, the output of these gate circuits is sending and receiving light pipe LED respectively ₁～LED ₁₀Y ₁～Y ₄, Y ₆～Y ₉Also be connected (Y with each self-corresponding output unit ₀, Y ₅Then only join with indicator), these output units divide two groups, and one group by d type flip flop IC _7a～IC _7b(CC4042) form the drive circuit of trigger output termination motor M; Another the group output unit by with door IC _6a～IC _6d(CC4081) form, join with the drive circuit of the output of door and electromagnet L (L be used to control car body about turn to).IC ₃Need only one to one with the annexation of output unit, do not have sequence requirement.Four-input terminal or door IC ₄(CC4002) input termination with transfer to four ICs identical with gate cell ₃Output owing to turning to IC on opportunity ₄Must have one in the input is high level, IC ₄Then be low level, from the defeated control signal of coming of receiving circuit can not by with door IC ₅(CC4081) arrive each flip-flop element, so to not influencing the state of trigger with the operation of door.

The operation principle of foregoing circuit is: IC ₃Slowly count under the ultralow frequency impulse action, its output presents high level one by one.Show that in appearance LED is luminous in turn,, have only a corresponding with it LED luminous simultaneously in the indicator (corresponding to Y because arbitrary moment all has only an output unit controlled by effective high level ₀, Y ₅LED when bright, do not have output unit controlled by high level, representative stops), so according to just just judging at that time operating effect at luminous LED.When representing certain and the LED of door output unit bright, be somebody's turn to do the IC that is connect with door ₃Output is high level, if the emission remote signal then should just be exported high level with door, makes the L action by drive circuit.The drive circuit of L is by pliotron BG ₃, BG ₄Diode D ₂～D ₁₀, current-limiting resistance R ₇～R ₁₀Form.BG ₃Or BG ₄When opening, there is the electric current of different directions to flow through L, makes L produce the suction and repulsion of different directions, car body is turned to drive steering mechanism; Be IC _6aOr IC _6bDuring the output high level, BG ₄Conducting, car body changes (for example turning left) to a direction; IC ₆Or IC _6bDuring the output high level, BG ₃Conducting, car body changes (example is turned right) to opposite side; Choose the R of suitable resistance ₇, R ₈And R ₉, R ₁₀, when making IC6a or IC6c be high level, the electric current that flows through L is less, and car body is done to turn to about low-angle, makes IC _6bOr IC _6aDuring for high level, the electric current that flows through L is bigger, and car body turns to as wide-angle.When the LED that represents certain trigger was bright, this trigger D end was a high level, if launch remote signal this moment, then was equivalent to add clock pulses at four triggers, and the D end is the trigger output high level of high level and all resetting of other.Because turning to the operation signal that is added in the CP end effective opportunity will make all trigger resets, so IC is set ₄, IC ₅The control circuit of forming makes steering operation not influence the state of trigger.The motor-drive circuit that the trigger output is connect is by D ₃～D ₆, R ₃～R ₆And BG ₁, BG ₂Form.Its circuit theory is identical with the control circuit of L.

Indicator comprises HTD, LED ₁～LED ₁₀And driving gate IC _8a～IC _9dOne and current-limiting resistance R ₁₁By the musical sound that HTD sends, can judge IC ₃The speed that output state changes has luminous situation by LED, can judge operating effect at that time.By the structural principle of foregoing circuit as can be known, the operator can be with the operation that single signal carries out turning to about fast advance and retreat at a slow speed and big low-angle and 21 kinds of functions stopping waiting make up, but this operation must accurately be judged, seize the opportunity, otherwise do not reach predetermined purpose, so it can temper the agility of operator's observation ability reaction.

Embodiment two: a kind of receiver of remote-control sytem that is used for toy car or program control form deformation toy.

Shown in figure three, the ultralow frequency impulse generator among the figure, indicator all can be identical with embodiment one; Output unit can be used gate circuit, analog switch or trigger; Action actuating mechanism is meant the M, the L that are similar to embodiment one and the actuating mechanism of drive circuit thereof.The base characteristics are that ROM exports the multiple combination that one or more different outputs are high level one by one, on effect, launch a remote signal on different opportunitys and can open a plurality of different output channels, obviously, because of ROM storage content is simple, the available combination gate circuit substitutes.

Claims

1, a kind of remote controller of time-sharing operation, it comprises transmitter and receiver; It is characterized in that receiver by signal receiving circuit (1), distributor (2), indicator (3) and a plurality of output unit (4) are formed; The output termination distributor (2) of signal receiving circuit (1) and output unit (4), the output of distributor (2) connect each output unit (4) and indicator (3) respectively.

2, the remote controller of time-sharing operation according to claim 1 is characterized in that distributor (2) by the ultralow frequency impulse generator, and counter and gate control circuit are formed; The ultralow frequency impulse generator is imported count pulse to counter, and counter output and gate control circuit and output unit join.