CN101334647A - Self-rescuing rope ladder control device for sightseeing cable car with speed governing and mutual locking function - Google Patents
Self-rescuing rope ladder control device for sightseeing cable car with speed governing and mutual locking function Download PDFInfo
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- CN101334647A CN101334647A CNA2008100637353A CN200810063735A CN101334647A CN 101334647 A CN101334647 A CN 101334647A CN A2008100637353 A CNA2008100637353 A CN A2008100637353A CN 200810063735 A CN200810063735 A CN 200810063735A CN 101334647 A CN101334647 A CN 101334647A
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Abstract
The invention provides a sightseeing funicular railway self-rescue soft ladder control device with a speed regulation and an interlocking function, which is characterized in that a remote control receiver, a manual starting switch and a position limit switch are respectively connected with the input terminal of a singlechip; the output terminal of the singlechip is connected with a soft ladder DC no-brush motor control circuit; the rotation speed and the positive/reverse rotation control type adopt a pulse width modulation (PWM) control technique. A remote emitter is provided with a starting switch and a three-gear speed regulation switch; the singlechip software is connected with the singlechip input port of the self-rescue soft ladder remote receiver and the self-rescue soft ladder manual starting switch; the interlocking function is provided, namely, the circuit is controlled to work by controlling the DC motor only when the signals of the remote receiver and the manual starting switch are detected simultaneously. The sightseeing funicular railway self-rescue soft ladder control device has the beneficial effect that the remote emitter starting key and the manual starting switch are pressed down simultaneously so as to control the DC no-brush motor to lay down the self-rescue soft ladder; the trapped tourist can gain the self-rescue by the self-rescue soft ladder, ensures the starting safety of the self-rescue soft ladder and realizes the remote control speed regulation of the DC no-brush motor.
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 speed governing and interlock function.
Background technology
As everyone knows, tourism cable car does not have speed governing and interlock function self-rescuing rope ladder control 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 invention is to provide a kind of self-rescuing rope ladder control device for sightseeing cable car with speed governing and interlock function.
The technical solution adopted for the present invention to solve the technical problems is: comprise DC Brushless Motor Control device 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 manually boot switch and be connected with the single-chip microcomputer input end respectively with limit switch, the single-chip microcomputer input/output terminal is connected with rope ladder DC Brushless Motor Control circuit, and it is the pulse-length modulation control technology that its rotating speed and rotating control mode adopt PWM.Make the single-chip microcomputer input port that connects self-rescuing rope ladder receiver of remote-control sytem and the manually opened switch of self-rescuing rope ladder by scm software, just control the work of self-rescuing rope ladder DC motor control circuit when detecting the signal of self-rescuing rope ladder receiver of remote-control sytem and the manually opened switch of self-rescuing rope ladder at the same time, promptly has interlock function, with the safety of guaranteeing that self-rescuing rope ladder is opened.
Rope ladder DC Brushless Motor Control circuit comprises three rotor magnetic steel position sensor signals, phase inverter, six power tubes and current-limiting resistance; 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, and the major loop of six power tubes is by current-limiting resistance ground connection.
Tourism cable car self-rescuing rope ladder remote control transmitter is provided with starting switch, off switch, third gear speed-regulating switch, power supply is opened and power supply closes seven 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 is two, 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 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 self-rescuing rope ladder remote control transmitter self-rescuing rope ladder open key and the manually opened switch of self-rescuing rope ladder simultaneously, the work of Single-chip Controlling self-rescuing rope ladder DC motor control circuit, open self-rescuing rope ladder, stranded visitor can obtain by the rope ladder of saving oneself that self-rescuing rope ladder and tourism cable car provide to save oneself and guarantee self-rescuing rope ladder safety of opening and the remote-control speed-regulation of realizing dc brushless motor.Save oneself after the end, close button, close self-rescuing rope ladder by pressing self-rescuing rope ladder remote control transmitter self-rescuing rope ladder.
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 and comprise DC Brushless Motor Control device 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 manually boot switch and be connected with the single-chip microcomputer input end respectively with limit switch, the single-chip microcomputer input/output terminal is connected with rope ladder DC Brushless Motor Control circuit, and it is the pulse-length modulation control technology that its rotating speed and rotating control mode adopt PWM.Make the single-chip microcomputer input port that connects self-rescuing rope ladder receiver of remote-control sytem and the manually opened switch of self-rescuing rope ladder by scm software, just control the work of self-rescuing rope ladder DC motor control circuit when detecting the signal of self-rescuing rope ladder receiver of remote-control sytem and the manually opened switch of self-rescuing rope ladder at the same time, promptly has interlock function, with the safety of guaranteeing that self-rescuing rope ladder is opened.
Rope ladder DC Brushless Motor Control circuit comprises three rotor magnetic steel position sensor signals, phase inverter, six power tubes and current-limiting resistance; 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, and the major loop of six power tubes is by current-limiting resistance ground connection.
Tourism cable car self-rescuing rope ladder remote control transmitter is provided with starting switch, off switch, third gear speed-regulating switch, power supply is opened and power supply closes seven 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 is two, 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.
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 tourism cable car self-rescuing rope ladder remote control transmitter is provided with starting switch, off switch, third gear speed-regulating switch, power supply is opened and power supply closes seven button operate as normal.
It is the pulse-length modulation control technology that the DC Brushless Motor Control device adopts PWM, changes the rotation direction of DC Brushless Motor by the commutation order of single-chip microcomputer delivery outlet control stator winding.By the electric current of the current-limiting resistance between six power tube major loops of single-chip microcomputer delivery outlet change and ground, realize rotational speed regulation.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 speed governing and interlock function, comprise DC Brushless Motor Control device and telechiric device, it is characterized in that tourism cable car self-rescuing rope ladder receiver of remote-control sytem, the tourism cable car self-rescuing rope ladder manually boots switch and is connected with the single-chip microcomputer input end respectively with limit switch, the single-chip microcomputer input/output terminal is connected with rope ladder DC Brushless Motor Control circuit, it is the pulse-length modulation control technology that its rotating speed and rotating control mode adopt PWM, make the single-chip microcomputer input port that connects self-rescuing rope ladder receiver of remote-control sytem and the manually opened switch of self-rescuing rope ladder by scm software, just control the work of self-rescuing rope ladder DC motor control circuit when detecting the signal of self-rescuing rope ladder receiver of remote-control sytem and the manually opened switch of self-rescuing rope ladder at the same time, promptly has interlock function, with the safety of guaranteeing that self-rescuing rope ladder is opened.
2, a kind of self-rescuing rope ladder control device for sightseeing cable car with speed governing and interlock function according to claim 1 is characterized in that rope ladder DC Brushless Motor Control circuit comprises three rotor magnetic steel position sensor signals, phase inverter, six power tubes and current-limiting resistance; 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, and the major loop of six power tubes is by current-limiting resistance ground connection.
3, a kind of self-rescuing rope ladder control device for sightseeing cable car according to claim 1 with speed governing and interlock function, it is characterized in that tourism cable car self-rescuing rope ladder remote control transmitter is provided with starting switch, off switch, third gear speed-regulating switch, power supply is opened and power supply closes seven buttons, 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 according to claim 1 with speed governing and interlock function, it is characterized in that tourism cable car self-rescuing rope ladder limit switch is two, with the connected mode of single-chip microcomputer be: the one end is connected with the single-chip microcomputer input port, and be connected its common end grounding with positive source by resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100637353A CN101334647A (en) | 2008-07-28 | 2008-07-28 | Self-rescuing rope ladder control device for sightseeing cable car with speed governing and mutual locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100637353A CN101334647A (en) | 2008-07-28 | 2008-07-28 | Self-rescuing rope ladder control device for sightseeing cable car with speed governing and mutual locking function |
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| Publication Number | Publication Date |
|---|---|
| CN101334647A true CN101334647A (en) | 2008-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100637353A Pending CN101334647A (en) | 2008-07-28 | 2008-07-28 | Self-rescuing rope ladder control device for sightseeing cable car with speed governing and mutual locking function |
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| CN (1) | CN101334647A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490683A (en) * | 2013-09-09 | 2014-01-01 | 南京康尼电子科技有限公司 | Three-phase motor operation direction control device |
-
2008
- 2008-07-28 CN CNA2008100637353A patent/CN101334647A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490683A (en) * | 2013-09-09 | 2014-01-01 | 南京康尼电子科技有限公司 | Three-phase motor operation direction control device |
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| 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: 20081231 |