CN101339419A - Self-rescuing rope ladder control device for sightseeing cable car with mutual locking function - Google Patents
Self-rescuing rope ladder control device for sightseeing cable car with mutual locking function Download PDFInfo
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- CN101339419A CN101339419A CNA2008101201816A CN200810120181A CN101339419A CN 101339419 A CN101339419 A CN 101339419A CN A2008101201816 A CNA2008101201816 A CN A2008101201816A CN 200810120181 A CN200810120181 A CN 200810120181A CN 101339419 A CN101339419 A CN 101339419A
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- cable car
- rope ladder
- rescuing rope
- self
- tourism cable
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Abstract
Disclosed is a control device with an interlock function of a jack ladder for self rescue in a sightseeing cable car, which is characterized in that a remote control receiver, a start/shutdown switch and a limit switch are respectively connected with the input end of a singlechip; the input end and the output end of the singlechip are connected with a control circuit of a DC brushless motor, wherein the control circuit of the DC brushless motor comprises three rotor magnetic steel position sensor signals, an inverter and six power tubes; and pulse width modulation(PWM) control technique is used for control, wherein the rotation direction of the DC brushless motor is changed by controlling the phase change sequence of stator windings. When the singlechip detects the signals of the remote control receiver and the start switch at the same time, the singlechip controls the control circuit of the DC motor to work. That is to say, the control signal has an interlock function; therefore, the operation security of the jack ladder for self rescue in a sightseeing cable car can be ensured. The control device of the jack ladder has the beneficial effect that the jack ladder for self rescue in a sightseeing cable car can be opened, and the stranded tourists can save themselves by the jack ladder for self rescue when the tourists are trapped in the sightseeing cable car because the sightseeing cable car goes wrong, or a power failure occurs, or natural disasters such as an earthquake and the like occur.
Description
Technical field
The present invention relates to a kind of control device, particularly a kind of self-rescuing rope ladder control device for sightseeing cable car with interlock function.
Background technology
As everyone knows, tourism cable car does not have the control device for stranded visitor's self-rescuing rope ladder, 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 invention is to provide a kind of self-rescuing rope ladder control device for sightseeing cable car with interlock function.
The technical solution adopted for the present invention to solve the technical problems 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, tourism cable car self-rescuing rope ladder starting switch, tourism cable car self-rescuing rope ladder off switch and tourism cable car self-rescuing rope ladder limit switch are connected with the single-chip microcomputer input end respectively, the single-chip microcomputer input/output terminal is connected with tourism cable car self-rescuing rope ladder DC Brushless Motor Control circuit.Tourism cable car self-rescuing rope ladder starting switch, tourism cable car self-rescuing rope ladder off switch and tourism cable car self-rescuing rope ladder limit switch with the connected mode of single-chip microcomputer are: tourism cable car self-rescuing rope ladder starting switch, tourism cable car self-rescuing rope ladder off switch and tourism cable car self-rescuing rope ladder limit switch one end are connected with the single-chip microcomputer input port respectively, and be connected its common end grounding with positive source by resistance.Tourism cable car self-rescuing rope ladder 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 and touches button, and the one end is connected with the remote control coder chip respectively, its common end grounding.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.
Feature of the present invention also is to make the single-chip microcomputer input port that connects tourism cable car self-rescuing rope ladder receiver of remote-control sytem, tourism cable car self-rescuing rope ladder starting switch by scm software, control tourism cable car self-rescuing rope ladder DC motor control circuit work when detecting the signal of tourism cable car self-rescuing rope ladder receiver of remote-control sytem, tourism cable car self-rescuing rope ladder starting switch at the same time, promptly has interlock function, to guarantee the security of operation of tourism cable car self-rescuing rope ladder.
The invention has the beneficial effects as follows 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 self-rescuing rope ladder remote control transmitter open key and tourism cable car self-rescuing rope ladder starting switch simultaneously, the work of Single-chip Controlling tourism cable car self-rescuing rope ladder DC motor control circuit, open the tourism cable car self-rescuing rope ladder, stranded visitor can obtain to save oneself by the rope ladder of saving oneself.Save oneself after the end,, regain the tourism cable car self-rescuing rope ladder by pressing tourism cable car self-rescuing rope ladder remote control transmitter tourism cable car self-rescuing rope ladder off switch.
Description of drawings
The invention will be further described below by accompanying drawing.
Accompanying drawing 1 is an electrical schematic diagram of the present invention.
Embodiment
Consult Fig. 1.Single-chip microcomputer adopts the PIC16C54 8-bit microcontroller.
The present invention includes DC Brushless Motor Control device, mechanical transmission mechanism and telechiric device, tourism cable car self-rescuing rope ladder receiver of remote-control sytem, tourism cable car self-rescuing rope ladder starting switch, tourism cable car self-rescuing rope ladder off switch and tourism cable car self-rescuing rope ladder limit switch are connected with the single-chip microcomputer input end respectively, and the single-chip microcomputer input/output terminal is connected with tourism cable car self-rescuing rope ladder DC Brushless Motor Control circuit.Tourism cable car self-rescuing rope ladder starting switch, tourism cable car self-rescuing rope ladder off switch and tourism cable car self-rescuing rope ladder limit switch with the connected mode of single-chip microcomputer are: tourism cable car self-rescuing rope ladder starting switch, tourism cable car self-rescuing rope ladder off switch and tourism cable car self-rescuing rope ladder limit switch one end are connected with the single-chip microcomputer input port respectively, and be connected its common end grounding with positive source by resistance.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.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 present invention makes the single-chip microcomputer input port that connects tourism cable car self-rescuing rope ladder receiver of remote-control sytem, tourism cable car self-rescuing rope ladder starting switch by scm software, just control the work of tourism cable car self-rescuing rope ladder DC motor control circuit when detecting the signal of tourism cable car self-rescuing rope ladder receiver of remote-control sytem, tourism cable car self-rescuing rope ladder starting switch at the same time, promptly has interlock function, to guarantee the safety of tourism cable car self-rescuing rope ladder.
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.
Self-rescuing rope ladder control device for sightseeing cable car control dc brushless motor drives the rope ladder knee-action, and the rotating speed of dc brushless motor is that the pulse-length modulation control technology 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 self-rescuing rope ladder control device for sightseeing cable car with interlock function, comprise the 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, tourism cable car self-rescuing rope ladder starting switch, tourism cable car self-rescuing rope ladder off switch 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, make connection tourism cable car self-rescuing rope ladder receiver of remote-control sytem by scm software, the single-chip microcomputer input port of tourism cable car self-rescuing rope ladder starting switch, detect tourism cable car self-rescuing rope ladder receiver of remote-control sytem at the same time, control tourism cable car self-rescuing rope ladder DC motor control circuit work during the signal of tourism cable car self-rescuing rope ladder starting switch, promptly has interlock function, to guarantee the security of operation of tourism cable car self-rescuing rope ladder.
2, a kind of self-rescuing rope ladder control device for sightseeing cable car according to claim 1 with interlock function, it is characterized in that tourism cable car self-rescuing rope ladder starting switch, tourism cable car self-rescuing rope ladder off switch and tourism cable car self-rescuing rope ladder limit switch with the connected mode of single-chip microcomputer are: tourism cable car self-rescuing rope ladder starting switch, tourism cable car self-rescuing rope ladder off switch and tourism cable car self-rescuing rope ladder limit switch one end are connected with the single-chip microcomputer input port respectively, and be connected its common end grounding with positive source by resistance.
3, a kind of self-rescuing rope ladder control device for sightseeing cable car according to claim 1 with interlock function, it is characterized in that tourism cable car self-rescuing rope ladder 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 and touches button, the one end is connected with the remote control coder chip respectively, its common end grounding.
4, a kind of self-rescuing rope ladder control device for sightseeing cable car with interlock function 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, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101201816A CN101339419A (en) | 2008-07-25 | 2008-07-25 | Self-rescuing rope ladder control device for sightseeing cable car with mutual locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101201816A CN101339419A (en) | 2008-07-25 | 2008-07-25 | Self-rescuing rope ladder control device for sightseeing cable car with mutual locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101339419A true CN101339419A (en) | 2009-01-07 |
Family
ID=40213504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101201816A Pending CN101339419A (en) | 2008-07-25 | 2008-07-25 | Self-rescuing rope ladder control device for sightseeing cable car with mutual locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101339419A (en) |
-
2008
- 2008-07-25 CN CNA2008101201816A patent/CN101339419A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090107 |