CN201237727Y - Remote control device of sightseeing cable car escape door with interlocking function - Google Patents

Abstract

The utility model relates to a remote control device of the emergency door and ladder of a sightseeing cable car, which has the interlocking function. The utility model is characterized in that remote control receivers of the automatic door and the rope ladder are respectively connected with the input end of the single chip; the input port and the output port of the single chip are respectively connected with a power supply polarity control circuit of the direct current motor of the automatic door and a control circuit of the direct current brushless motor of the rope ladder; the common end of the relay of the power supply polarity control circuit of the direct current motor is connected with the armature of the direct current motor; and the contacts of the relay are respectively connected with the anode and the cathode of the power supply after being connected in a crossing way. The direct current brushless motor control circuit adopts PWM, the pulse width modulation control technology, and the rotating direction of the direct current brushless motor is changed through controlling the phase changing sequence of the stator winding. The utility model has the following beneficial effects: when the sightseeing cable car has a mechanical failure, the power failure occurs or the natural disaster such as an earthquake happens, and tourists are trapped in the cable car, the stranded tourists can save themselves through the emergency automatic door. The rope ladder is opened earlier than and closed later than the automatic door due to the interlocking function of the remote control transmitters of the automatic door and the rope ladder, thereby ensuring the secure evacuation of the stranded tourists.

Description

A kind of sightseeing cable car escape door ladder telechiric device with interlock function

Technical field

The utility model relates to a kind of control device, particularly a kind of sightseeing cable car escape door ladder telechiric device with interlock function.

Background technology

As everyone knows, tourism cable car does not have self-rescuing rope ladder and the emergent automatic door device for stranded visitor, in tourism cable car generation mechanical fault or power failure or run into disaster visitors such as earthquake and be trapped in the cable car, stranded visitor can not save oneself by self-rescuing rope ladder by emergent automatic door, will seriously jeopardize visitor's life security.

Summary of the invention

The purpose of this utility model provides a kind of sightseeing cable car escape door ladder telechiric device with interlock function.

The technical scheme that its technical matters that solves the utility model adopts is: comprise DC motor control circuit, dc brushless motor control circuit and telechiric device, tourism cable car emergent automatic door receiver of remote-control sytem and self-rescuing rope ladder receiver of remote-control sytem, the tourism cable car emergent automatic door is connected with the single-chip microcomputer input end respectively with the self-rescuing rope ladder limit switch, the single-chip microcomputer input/output port is connected with self-rescuing rope ladder dc brushless motor control circuit with tourism cable car emergent automatic door dc motor power polarity control circuit respectively, by scm software before starting tourism cable car self-rescuing rope ladder remote control transmitter, pin tourism cable car emergent automatic door remote control transmitter and start button, time-delay receives tourism cable car emergent automatic door remote control transmitter startup button when detecting self-rescuing rope ladder remote control transmitter enabling signal, before tourism cable car emergent automatic door remote control transmitter is closed, pin tourism cable car self-rescuing rope ladder remote control transmitter and close button, time-delay receives tourism cable car tourism cable car self-rescuing rope ladder remote control transmitter and closes button when detecting tourism cable car emergent automatic door remote control transmitter shutdown signal, promptly has the remote control interlock function, to guarantee that the tourism cable car self-rescuing rope ladder gives the tourism cable car emergent automatic door earlier and opens, the back is closed in the tourism cable car emergent automatic door, to guarantee stranded visitor's safety.Tourism cable car emergent automatic door dc motor power polarity control circuit comprises two switching tubes and two relays, the single-chip microcomputer output terminal is connected with two switching tube input ends respectively, two switching tube output terminals are connected with two relay coils respectively, the common port of two relays is connected with the direct current generator armature, is connected with power positive cathode respectively after the switching contact cross connection of two relays.Self-rescuing rope ladder dc brushless motor control circuit comprises three rotor magnetic steel position sensor signals, phase inverter and six power tubes, it with the connected mode of single-chip microcomputer is: three rotor magnetic steel position sensor signals are connected with the single-chip microcomputer input end respectively, the single-chip microcomputer output terminal is connected with the input end of phase inverter, the output terminal of phase inverter is connected with the input end of six power tubes respectively, the input end of six power tubes connects the back in twos and is connected with three groups of coils of DC Brushless Motor, it is the pulse-length modulation control technology that its control mode adopts PWM, changes the rotation direction of DC Brushless Motor by the commutation order of control stator winding.Tourism cable car emergent automatic door and self-rescuing rope ladder remote control transmitter comprise that startup and off switch, power supply are opened, button is touched in four of power supply passes etc., and the one end is connected with coding circuit, its common end grounding.The tourism cable car emergent automatic door with the self-rescuing rope ladder limit switch with the connected mode of single-chip microcomputer is: the one end is connected with the single-chip microcomputer input port, and is connected with positive source by resistance, its common end grounding.

The beneficial effects of the utility model are in tourism cable car generation mechanical fault or power failure or when running into disaster visitors such as earthquake and being trapped in the cable car, by pressing tourism cable car emergent automatic door remote control transmitter and self-rescuing rope ladder remote control transmitter starting switch, Single-chip Controlling emergent automatic door DC motor control circuit and the work of self-rescuing rope ladder dc brushless motor control circuit, open emergent automatic door and the rope ladder of saving oneself, stranded visitor can obtain to save oneself by the rope ladder of saving oneself that emergent automatic door and tourism cable car provide.Save oneself after the end,, close emergent automatic door and regain self-rescuing rope ladder by pressing tourism cable car emergent automatic door remote control transmitter and self-rescuing rope ladder remote control transmitter off switch.The remote control interlock function that the utlity model has, to guarantee that the tourism cable car self-rescuing rope ladder gives the tourism cable car emergent automatic door earlier and opens, the back is closed in the tourism cable car emergent automatic door, to guarantee stranded visitor's safety.

Description of drawings

The utility model is described in further detail below by accompanying drawing.

Accompanying drawing 1 is an electrical schematic diagram of the present utility model.

Embodiment

Consult Fig. 1.Single-chip microcomputer adopts the PIC16C57 8-bit microcontroller.The utility model comprises DC motor control circuit, dc brushless motor control circuit and telechiric device, tourism cable car emergent automatic door receiver of remote-control sytem and self-rescuing rope ladder receiver of remote-control sytem, the tourism cable car emergent automatic door is connected with the single-chip microcomputer input end respectively with the self-rescuing rope ladder limit switch, the single-chip microcomputer input/output port is connected with self-rescuing rope ladder dc brushless motor control circuit with tourism cable car emergent automatic door dc motor power polarity control circuit respectively, by scm software before starting tourism cable car self-rescuing rope ladder remote control transmitter, pin tourism cable car emergent automatic door remote control transmitter and start button, time-delay receives tourism cable car emergent automatic door remote control transmitter startup button when detecting self-rescuing rope ladder remote control transmitter enabling signal, before tourism cable car emergent automatic door remote control transmitter is closed, pin tourism cable car self-rescuing rope ladder remote control transmitter and close button, time-delay receives tourism cable car tourism cable car self-rescuing rope ladder remote control transmitter and closes button when detecting tourism cable car emergent automatic door remote control transmitter shutdown signal, promptly has the remote control interlock function, to guarantee that the tourism cable car self-rescuing rope ladder gives the tourism cable car emergent automatic door earlier and opens, the back is closed in the tourism cable car emergent automatic door, to guarantee stranded visitor's safety.Tourism cable car emergent automatic door dc motor power polarity control circuit comprises two switching tubes and two relays, the single-chip microcomputer output terminal is connected with two switching tube input ends respectively, two switching tube output terminals are connected with two relay coils respectively, the common port of two relays is connected with the direct current generator armature, is connected with power positive cathode respectively after the switching contact cross connection of two relays.Self-rescuing rope ladder dc brushless motor control circuit comprises three rotor magnetic steel position sensor signals, phase inverter and six power tubes, it with the connected mode of single-chip microcomputer is: three rotor magnetic steel position sensor signals are connected with the single-chip microcomputer input end respectively, the single-chip microcomputer output terminal is connected with the input end of phase inverter, the output terminal of phase inverter is connected with the input end of six power tubes respectively, the input end of six power tubes connects the back in twos and is connected with three groups of coils of DC Brushless Motor, it is the pulse-length modulation control technology that its control mode adopts PWM, changes the rotation direction of DC Brushless Motor by the commutation order of control stator winding.Tourism cable car emergent automatic door and self-rescuing rope ladder remote control transmitter comprise that emergent automatic door startup and off switch, self-rescuing rope ladder startup and off switch, power supply are opened, button is touched in six of power supply passes etc., the one end is connected with coding circuit, its common end grounding.The tourism cable car emergent automatic door with the self-rescuing rope ladder limit switch with the connected mode of single-chip microcomputer is: the one end is connected with the single-chip microcomputer input port, and is connected with positive source by resistance, its common end grounding.

The utility model receiver of remote-control sytem and remote control transmitter circuit are prior art, can adopt any receiver of remote-control sytem and remote control transmitter circuit, but must guarantee that emergent automatic door remote control transmitter and self-rescuing rope ladder remote control transmitter are provided with startup respectively and off switch, power supply are opened, four of power supply passes etc. touch the button operate as normal.The emergent automatic door DC motor control circuit need add the work of mechanical reduction case, and the dc brushless motor control circuit then needs by adding mechanical reduction case or the work of dc brushless motor speed-regulating control circuit.Tourism cable car emergent automatic door and self-rescuing rope ladder limit switch protection automatically-controlled door and rope ladder security of operation.This device adopts DC power supply.

Claims (5)

1, a kind of sightseeing cable car escape door ladder telechiric device with interlock function, comprise DC motor control circuit, dc brushless motor control circuit and telechiric device, tourism cable car emergent automatic door receiver of remote-control sytem and self-rescuing rope ladder receiver of remote-control sytem, the tourism cable car emergent automatic door is connected with the single-chip microcomputer input end respectively with the self-rescuing rope ladder limit switch, the single-chip microcomputer input/output port is connected with self-rescuing rope ladder dc brushless motor control circuit with tourism cable car emergent automatic door dc motor power polarity control circuit respectively, by scm software before starting tourism cable car self-rescuing rope ladder remote control transmitter, pin tourism cable car emergent automatic door remote control transmitter and start button, time-delay receives tourism cable car emergent automatic door remote control transmitter startup button when detecting self-rescuing rope ladder remote control transmitter enabling signal, before tourism cable car emergent automatic door remote control transmitter is closed, pin tourism cable car self-rescuing rope ladder remote control transmitter and close button, time-delay receives tourism cable car tourism cable car self-rescuing rope ladder remote control transmitter and closes button when detecting tourism cable car emergent automatic door remote control transmitter shutdown signal, promptly has the remote control interlock function, to guarantee that the tourism cable car self-rescuing rope ladder gives the tourism cable car emergent automatic door earlier and opens, the back is closed in the tourism cable car emergent automatic door, to guarantee stranded visitor's safety.

2, a kind of sightseeing cable car escape door ladder telechiric device according to claim 1 with interlock function, it is characterized in that tourism cable car emergent automatic door dc motor power polarity control circuit comprises two switching tubes and two relays, the single-chip microcomputer output terminal is connected with two switching tube input ends respectively, two switching tube output terminals are connected with two relay coils respectively, the common port of two relays is connected with the direct current generator armature, is connected with power positive cathode respectively after the switching contact cross connection of two relays.

3, a kind of sightseeing cable car escape door ladder telechiric device according to claim 1 with interlock function, it is characterized in that self-rescuing rope ladder dc brushless motor control circuit comprises three rotor magnetic steel position sensor signals, phase inverter and six power tubes, it with the connected mode of single-chip microcomputer is: three rotor magnetic steel position sensor signals are connected with the single-chip microcomputer input end respectively, the single-chip microcomputer output terminal is connected with the input end of phase inverter, the output terminal of phase inverter is connected with the input end of six power tubes respectively, it is the pulse-length modulation control technology that its control mode adopts PWM, changes the rotation direction of DC Brushless Motor by the commutation order of control stator winding.

4, a kind of sightseeing cable car escape door ladder telechiric device according to claim 1 with interlock function, it is characterized in that tourism cable car emergent automatic door and self-rescuing rope ladder remote control transmitter comprise that startup and off switch, power supply are opened, four of power supply passes etc. touch button, the one end is connected with coding circuit, its common end grounding.

5, a kind of sightseeing cable car escape door ladder telechiric device according to claim 1 with interlock function, it is characterized in that the tourism cable car emergent automatic door with the self-rescuing rope ladder limit switch with the connected mode of single-chip microcomputer is: the one end is connected with the single-chip microcomputer input port, and be connected its common end grounding with positive source by resistance.

Images