CN201233520Y - Self-rescuing rope ladder remote control device for sightseeing cable car - Google Patents
Self-rescuing rope ladder remote control device for sightseeing cable car Download PDFInfo
- Publication number
- CN201233520Y CN201233520Y CNU2008201222038U CN200820122203U CN201233520Y CN 201233520 Y CN201233520 Y CN 201233520Y CN U2008201222038 U CNU2008201222038 U CN U2008201222038U CN 200820122203 U CN200820122203 U CN 200820122203U CN 201233520 Y CN201233520 Y CN 201233520Y
- Authority
- CN
- China
- Prior art keywords
- rope ladder
- cable car
- self
- brushless motor
- rescuing rope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a remote control device of a rope ladder for self rescue in a sightseeing cable car, which comprises a controlling device of a DC brushless motor, a mechanical transmission mechanism and a remote control device. The remote control device is characterized in that a remote control receiver of the rope ladder for self rescue in the sightseeing cable car and a limit switch of the rope ladder for self rescue in the sightseeing cable car are respectively connected with the input terminal of a single chip computer, and the input terminal and output terminal of the single chip computer are connected with a controlling circuit of the DC brushless motor of the self-rescue used rope ladder. The controlling circuit of the DC brushless motor comprises three rotor magnetic steel position sensor signals, a phase inverter and six power tubes, The pulse width modulation (PWM) control technique is used for control, wherein the rotation direction of the DC brushless motor is changed through controlling the phase change sequence of stator windings. The utility model has the advantages that when tourists are trapped in the sightseeing cable car due to mechanical failures, power cut or a natural disaster such as an earthquake, the remote emitter is pressed to start the switch of the self-rescue used rope ladder, so as to control the controlling circuit of the DC brushless motor to work, and then the rope ladder is put down, the trapped tourists can realize self rescue through the rope ladder.
Description
Technical field
The utility model relates to a kind of telechiric device, particularly a kind of tourism cable car self-rescuing rope ladder telechiric device.
Background technology
As everyone knows, tourism cable car does not have the self-rescuing rope ladder telechiric device, 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, will seriously jeopardize visitor's life security.
Summary of the invention
The purpose of this utility model provides a kind of tourism cable car self-rescuing rope ladder telechiric device.
The technical scheme that its technical matters that solves the utility model adopts is: comprise DC Brushless Motor Control device, mechanical transmission mechanism and telechiric device, it is characterized in that tourism cable car self-rescuing rope ladder receiver of remote-control sytem is connected with the single-chip microcomputer input end respectively with tourism cable car self-rescuing rope ladder limit switch, the single-chip microcomputer input/output terminal is connected with tourism cable car self-rescuing rope ladder DC Brushless Motor Control circuit.Remote control transmitter is provided with that the tourism cable car self-rescuing rope ladder is opened, the tourism cable car self-rescuing rope ladder closes, power supply is opened, power supply closes four buttons, and the one end is connected with the remote control coder chip respectively, its common end grounding.Tourism cable car self-rescuing rope ladder limit switch with the connected mode of single-chip microcomputer is: limit switch one end is connected with the single-chip microcomputer input port, and is connected with positive source by resistance, its other end ground connection.The 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.
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, press remote control transmitter self-rescuing rope ladder starting switch, start the DC Brushless Motor working signal, Single-chip Controlling DC Brushless Motor Control circuit working, rope ladder is put down, and stranded visitor can save oneself by rope ladder.Save oneself after the end, regain rope ladder by pressing remote control transmitter self-rescuing rope ladder off switch.
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 PIC16C54 8-bit microcontroller.The utility model comprises DC Brushless Motor Control device, mechanical transmission mechanism and telechiric device, tourism cable car self-rescuing rope ladder receiver of remote-control sytem is connected with the single-chip microcomputer input end respectively with tourism cable car self-rescuing rope ladder limit switch, and the single-chip microcomputer input/output terminal is connected with tourism cable car self-rescuing rope ladder DC Brushless Motor Control circuit.Remote control transmitter is provided with that the tourism cable car self-rescuing rope ladder is opened, the tourism cable car self-rescuing rope ladder closes, power supply is opened, power supply closes four buttons, and the one end is connected with the remote control coder chip respectively, its common end grounding.Tourism cable car self-rescuing rope ladder limit switch with the connected mode of single-chip microcomputer is: limit switch one end is connected with the single-chip microcomputer input port, and is connected with positive source by resistance, its other end ground connection.The 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.
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 remote control transmitter is provided with that the tourism cable car self-rescuing rope ladder is opened, the tourism cable car self-rescuing rope ladder closes, power supply is opened, power supply closes four button operate as normal.
Tourism cable car self-rescuing rope ladder telechiric device remote control dc brushless motor drives the rope ladder knee-action, and the rotating speed of dc brushless motor is that the pulse-length modulation telecontrol engineering is controlled by one-chip machine port by PWM.Tourism cable car self-rescuing rope ladder limit switch protection rope ladder security of operation.This device adopts DC power supply.
Claims (4)
1, a kind of tourism cable car self-rescuing rope ladder telechiric device, comprise DC Brushless Motor Control device, mechanical transmission mechanism and telechiric device, it is characterized in that tourism cable car self-rescuing rope ladder receiver of remote-control sytem is connected with the single-chip microcomputer input end respectively with tourism cable car self-rescuing rope ladder limit switch, the single-chip microcomputer input/output terminal is connected with tourism cable car self-rescuing rope ladder DC Brushless Motor Control circuit.
2, a kind of tourism cable car self-rescuing rope ladder telechiric device according to claim 1, it is characterized in that remote control transmitter is provided with that the tourism cable car self-rescuing rope ladder is opened, the tourism cable car self-rescuing rope ladder closes, power supply is opened, power supply closes four buttons, the one end is connected with the remote control coder chip respectively, its common end grounding.
3, a kind of tourism cable car self-rescuing rope ladder telechiric device according to claim 1, it is characterized in that tourism cable car self-rescuing rope ladder limit switch with the connected mode of single-chip microcomputer is: limit switch one end is connected with the single-chip microcomputer input port, and be connected its other end ground connection with positive source by resistance.
4, a kind of tourism cable car self-rescuing rope ladder telechiric device according to claim 1 is characterized in that the 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201222038U CN201233520Y (en) | 2008-07-25 | 2008-07-25 | Self-rescuing rope ladder remote control device for sightseeing cable car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201222038U CN201233520Y (en) | 2008-07-25 | 2008-07-25 | Self-rescuing rope ladder remote control device for sightseeing cable car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201233520Y true CN201233520Y (en) | 2009-05-06 |
Family
ID=40619901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201222038U Expired - Fee Related CN201233520Y (en) | 2008-07-25 | 2008-07-25 | Self-rescuing rope ladder remote control device for sightseeing cable car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201233520Y (en) |
-
2008
- 2008-07-25 CN CNU2008201222038U patent/CN201233520Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 |