CN2820790Y - Remote control layer selector for lift carriage - Google Patents

Abstract

The utility model relates to a remote control floor selection device for an elevator car, which solves the problem that a contact floor selection button of an original elevator car is easy to generate cross infection and causes the transmission of diseases. The utility model comprises a hand-hold emitter, a remote control receptor and an elevator car button panel, wherein the hand-hold emitter comprises a hand-hold button module, and an encoding module and a transmitting module; the remote control receptor comprises a receiving module, a decoding module and a relay output module. The utility model is a remote control device which can be held by hands of an elevator attendant, and the utility model can avoid the contact generated by manual button selection of passengers, can prevent the transmission of contact infection diseases and can not be restricted by the control form of the elevator and the number of floors.

Description

Lift car remote control building floor choosing device

[technical field]: the utility model belongs to elevator control field, particularly a kind of lift car choosing layer control setup.

[background technology]: well-known, the passenger needs to select earlier floor button when taking elevator, and elevator just drives towards the purpose floor.At present, choosing layer button is contact in the elevator sedan-chair, promptly needs to go to touch with finger or other object.In some place, medical institutions such as hospital, disease prevention and cure particularly, dealing personnel complexity adopts above-mentioned way of contact choosing layer, the anxious cross-infection that disease easily takes place.As the first half of the year in 2003, " SARS " communicate illness that China some areas take place, air flows is slow in the lift car, and personnel are crowded, use the contact button, bring great infection hidden danger for passenger and elevator operator.

[summary of the invention]: the purpose of this utility model is to solve the deficiency that existing elevator choose layer button exists, and a kind of contactless lift car button building floor choosing device is provided, to stop the propagation of contact communicate illness.

The lift car remote control building floor choosing device that the utility model provides comprises hand-held transmitter, receiver of remote-control sytem, and lift car button dish, wherein:

Hand-held transmitter comprises: hand-held button module, coding module and transmitter module, adopt parallel connection lead to be connected between hand-held button module and the coding module, be used for the transmission button closure signal, adopt wire joint connected in series between coding module and the transmitter module, be used for the serial signal after the transfer encoding;

Receiver of remote-control sytem comprises: receiver module, decoder module and relay output module, be to adopt wire joint connected in series between receiver module and the decoder module, be used for the serial signal after the transfer encoding, adopt parallel connection lead to be connected between decoder module and the relay output module, decoded remote signal is through cooresponding button on the relay connection lift car button dish.

The utility model advantage and effect: this device is a kind of remote control equipment (RCE) of being handed by the elevator operator; The contact that can avoid the manual selector button of passenger to cause; Can stop the propagation of contact communicate illness; This device is not restricted by elevator control forms and number of floor levels purpose.

[description of drawings]:

Fig. 1 is the composition schematic block diagram of apparatus of the present invention;

Fig. 2 is the hand-held transmitter structured flowchart of apparatus of the present invention;

Fig. 3 is the receiver of remote-control sytem structured flowchart of apparatus of the present invention;

Fig. 4 is the hand-held transmitter electrical schematic diagram;

Fig. 5 is the receiver of remote-control sytem electrical schematic diagram.

[specific embodiment]:

Embodiment 1:

As shown in Figure 1, 2, 3, its principle of work:

The elevator operator selects the floor button that will go on hand-held transmitter 01 push button pad 20, button signal passes to coding module 21, through coding, converts to and the corresponding serial code signal 24 of load button, and the serial code signal is outwards launched through transmitter module 22.

The receiver module 32 of receiver of remote-control sytem 02 receives the choosing layer information of hand-held transmitter 01 emission, to its decoding, be reduced into cooresponding button signal through decoder module 31, be transferred to lift car button dish through relay output module 30, closed corresponding button reaches the purpose that layer is selected in remote control.

Fig. 1 is the composition schematic block diagram of apparatus of the present invention

As shown in the figure, apparatus of the present invention comprise: hand-held transmitter 01, receiver of remote-control sytem 02, and exterior lift car button dish 03.

Annexation 04 between hand-held transmitter 01 and the receiver of remote-control sytem 02 is to be determined by selected remote control transceiver module, and commonly used have two kinds of wireless type and infrared types.

Receiver of remote-control sytem 02 is that the passive contact of relay is connected with annexation 05 between the lift car button dish, and what buttons elevator has, just need cooresponding what to relay contact.

Fig. 2 is the hand-held transmitter structured flowchart of apparatus of the present invention

As shown in the figure, hand-held transmitter comprises: hand-held button module 20, coding module 21 and transmitter module 22.

Annexation 23 between hand-held button module 20 and the coding module 21 is parallel connection leads, is used for the transmission button closure signal.

Annexation 24 between coding module 21 and the transmitter module 22 is serial line connections, is used for the serial signal after the transfer encoding.

Fig. 3 is the receiver of remote-control sytem structured flowchart of apparatus of the present invention

As shown in the figure, receiver of remote-control sytem comprises: receiver module 32, decoder module 31 and relay output module 30.

Annexation 34 between receiver module 32 and the decoder module 31 is serial line connections, is used to transmit the serial signal that receives.

Annexation 33 between decoder module 31 and the relay output module 30 is parallel connection leads, is used for decoded button remote signal is transferred to cooresponding relay.

Embodiment 2:

As Fig. 4, Fig. 5, use four layers of lift car remote control of principle of the invention design-calculated building floor choosing device, what its remote control transceiver module was selected for use is wireless transmission method.

Fig. 4 is the hand-held transmitter electrical schematic diagram

As shown in Figure 4, hand-held transmitter comprises that four button input interfaces, coder PT2262, wireless transmitter module RFTMODEL and emitter address setting T-ADDRESS etc. partly form.

Button on the hand-held transmitter is corresponding with the lift car button, wherein corresponding elevator " one deck " button of S1; Corresponding elevator " two layers " button of S2; Corresponding elevator " three layers " button of S3; Corresponding elevator " four layers " button of S4.

Fig. 5 is the receiver of remote-control sytem electrical schematic diagram

As shown in Figure 5, receiver of remote-control sytem comprises that wireless receiving module RFRMODEL, demoder PT2272, four relay output interfaces and receptor address setting R-ADDRESS etc. partly form.

When using apparatus of the present invention, at first need to be provided with identical emitter address T-ADDRESS and receptor address R-ADDRESS, make the signal of projector transmission can be received device and detect and receive.

When using this device, the relay normally open contact of receptor is attempted by on the choosing layer button of former elevator, concrete wiring is as follows:

The the 1st, the 2nd pin of J1 is connected to the two ends of elevator " one deck " button;

The the 1st, the 2nd pin of J2 is connected to the two ends of elevator " two layers " button;

The the 1st, the 2nd pin of J3 is connected to the two ends of elevator " three layers " button;

The the 1st, the 2nd pin of J4 is connected to the two ends of elevator " four layers " button;

The layer selection signal of hand-held like this button will pass to corresponding elevator button through relay, reaches the purpose of remote control choosing layer.

Claims (1)

1, a kind of lift car remote control building floor choosing device, comprise hand-held transmitter, receiver of remote-control sytem, and lift car button dish, it is characterized in that hand-held transmitter comprises: hand-held button module, coding module and transmitter module, adopt parallel connection lead to be connected between hand-held button module and the coding module, be used for the transmission button closure signal, adopt wire joint connected in series between coding module and the transmitter module, be used for the serial signal after the transfer encoding;

Receiver of remote-control sytem comprises: receiver module, decoder module and relay output module, be to adopt wire joint connected in series between receiver module and the decoder module, be used for the serial signal after the transfer encoding, adopt parallel connection lead to be connected between decoder module and the relay output module, decoded remote signal is through cooresponding button on the relay connection lift car button dish.

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