CN201237721Y - Single-control device of sightseeing cable car escape door with timing function - Google Patents
Single-control device of sightseeing cable car escape door with timing function Download PDFInfo
- Publication number
- CN201237721Y CN201237721Y CNU2008201220808U CN200820122080U CN201237721Y CN 201237721 Y CN201237721 Y CN 201237721Y CN U2008201220808 U CNU2008201220808 U CN U2008201220808U CN 200820122080 U CN200820122080 U CN 200820122080U CN 201237721 Y CN201237721 Y CN 201237721Y
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- China
- Prior art keywords
- speed
- cable car
- automatic door
- direct current
- rope ladder
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- 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 single remote control device of the emergency door and ladder of a sightseeing cable car, which has the speed regulating function. The utility model is characterized in that the speed regulating option switch which is commonly used by the automatic door and the rope ladder is 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 control circuit of the power supply polarity and rotating speed of the direct current motor of the automatic door, a control circuit of the steering and rotating speed of the direct current brushless motor of the rope ladder and a liquid crystal display screen; the speed regulating circuit of the automatic door is started through reducing the voltage of the direct current motor; and the control circuit of the direct current brushless motor of the rope ladder adopts PWM, the pulse width modulation control technology, to change the rotating direction and speed of the direct current brushless motor. 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 speed regulating option switch is pressed down for confirmation according to the information which is displayed on the liquid crystal display screen and can be selected by the speed regulating switch, and the self-help rope ladder and the emergency automatic door of the sightseeing cable car can be opened at the set speed due to the speed regulating function, thereby ensuring the secure evacuation of the stranded tourists.
Description
Technical field
The utility model relates to a kind of control device, particularly a kind of sightseeing cable car escape door ladder single-control apparatus with speed-regulating function.
Background technology
As everyone knows, tourism cable car does not have the stranded visitor of confession and leads to the emergent automatic door of self-rescuing rope ladder and the emergent automatic door control device of adjustable speed thereof, 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 single-control apparatus with speed-regulating function.
The technical scheme that its technical matters that solves the utility model adopts is: comprise DC motor control circuit and dc brushless motor control circuit.One group of touch-switch that tourism cable car emergent automatic door and self-rescuing rope ladder are shared, 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 respectively with tourism cable car emergent automatic door dc motor power polarity and reduced-voltage starting speed-regulating control circuit, the self-rescuing rope ladder dc brushless motor turns to rotating-speed control circuit and is connected with LCDs, one group of shared touch-switch of tourism cable car emergent automatic door and self-rescuing rope ladder comprises emergent automatic door and shared startup and the off switch of self-rescuing rope ladder, the speed governing selector switch, power supply is opened, button is touched in five of power supply passes etc., LCDs can be for the information of speed-regulating switch selection in order to show, single-chip microcomputer output directly drives LCDs work.Tourism cable car emergent automatic door dc motor power polarity control circuit comprises two switching tubes and two relays, the common port of two relays connects power end and is connected with three series resistors of power end and direct current generator armature that connect of direct current generator armature respectively, is connected with power positive cathode respectively after the switching contact cross connection of relay; Direct current generator reduced-voltage starting speed-regulating control circuit comprises three series resistors of direct current generator armature, three switching tubes and three relays, relay normally open contact is in parallel with three resistance of direct current generator armature respectively, and three series resistors of direct current generator armature are connected with a common port in two relays with the non-power end of direct current generator armature respectively.Brushless electric machine turns to and adopts PWM with rotating-speed control circuit is the pulse-length modulation control technology, change the rotation direction and the rotating speed of DC Brushless Motor, rope ladder DC Brushless Motor brushless electric machine turns to rotating-speed control circuit and 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.One group of shared touch-switch of tourism cable car emergent automatic door and self-rescuing rope ladder comprises that emergent automatic door and self-rescuing rope ladder startup and off switch, speed governing selector switch, power supply are opened, button is touched in five of power supply passes etc., the one end is connected with the single-chip microcomputer input port, and be connected its common end grounding with positive source by resistance.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 visitor such as earthquake and being trapped in the cable car, and the information that Gong the speed-regulating switch that shows by LCDs is selected is by the affirmation of speed governing selector switch.Tourism cable car emergent automatic door that the utlity model has and self-rescuing rope ladder speed-regulating function guarantee that the tourism cable car self-rescuing rope ladder opens by the speed of setting, to guarantee stranded visitor's the safety of withdrawing.
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 and dc brushless motor control circuit.One group of touch-switch that tourism cable car emergent automatic door and self-rescuing rope ladder are shared, 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 respectively with tourism cable car emergent automatic door dc motor power polarity and reduced-voltage starting speed-regulating control circuit, the self-rescuing rope ladder dc brushless motor turns to rotating-speed control circuit and is connected with LCDs, one group of shared touch-switch of tourism cable car emergent automatic door and self-rescuing rope ladder comprises emergent automatic door and shared startup and the off switch of self-rescuing rope ladder, the speed governing selector switch, power supply is opened, button is touched in five of power supply passes etc., LCDs can be for the information of speed-regulating switch selection in order to show, single-chip microcomputer output directly drives LCDs work.Tourism cable car emergent automatic door dc motor power polarity control circuit comprises two switching tubes and two relays, the common port of two relays connects power end and is connected with three series resistors of power end and direct current generator armature that connect of direct current generator armature respectively, is connected with power positive cathode respectively after the switching contact cross connection of relay; Direct current generator reduced-voltage starting speed-regulating control circuit comprises three series resistors of direct current generator armature, three switching tubes and three relays, relay normally open contact is in parallel with three resistance of direct current generator armature respectively, and three series resistors of direct current generator armature are connected with a common port in two relays with the non-power end of direct current generator armature respectively.Brushless electric machine turns to and adopts PWM with rotating-speed control circuit is the pulse-length modulation control technology, change the rotation direction and the rotating speed of DC Brushless Motor, rope ladder DC Brushless Motor brushless electric machine turns to rotating-speed control circuit and 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.
One group of shared touch-switch of tourism cable car emergent automatic door and self-rescuing rope ladder comprises that emergent automatic door and self-rescuing rope ladder startup and off switch, speed governing selector switch, power supply are opened, button is touched in five of power supply passes etc., the one end is connected with the single-chip microcomputer input port, and be connected its common end grounding with positive source by resistance.
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.
Claims (5)
1, a kind of sightseeing cable car escape door ladder single-control apparatus with speed-regulating function, comprise DC motor control circuit and dc brushless motor control circuit, it is characterized in that one group of touch-switch that tourism cable car emergent automatic door and self-rescuing rope ladder are shared, 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 respectively with tourism cable car emergent automatic door dc motor power polarity and reduced-voltage starting speed-regulating control circuit, the self-rescuing rope ladder dc brushless motor turns to rotating-speed control circuit and is connected with LCDs, one group of shared touch-switch of tourism cable car emergent automatic door and self-rescuing rope ladder comprises emergent automatic door and shared startup and the off switch of self-rescuing rope ladder, the speed governing selector switch, power supply is opened, button is touched in five of power supply passes etc., LCDs can be for the information of speed-regulating switch selection in order to show, single-chip microcomputer output directly drives LCDs work.
2, a kind of sightseeing cable car escape door ladder single-control apparatus according to claim 1 with speed-regulating 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 common port of two relays connects power end and is connected with three series resistors of power end and direct current generator armature that connect of direct current generator armature respectively, is connected with power positive cathode respectively after the switching contact cross connection of relay; Direct current generator reduced-voltage starting speed-regulating control circuit comprises three series resistors of direct current generator armature, three switching tubes and three relays, relay normally open contact is in parallel with three resistance of direct current generator armature respectively, and three series resistors of direct current generator armature are connected with a common port in two relays with the non-power end of direct current generator armature respectively.
3, a kind of sightseeing cable car escape door ladder single-control apparatus according to claim 1 with speed-regulating function, it is characterized in that brushless electric machine turns to that to adopt PWM with rotating-speed control circuit be the pulse-length modulation control technology, change the rotation direction and the rotating speed of DC Brushless Motor, rope ladder DC Brushless Motor brushless electric machine turns to rotating-speed control circuit and 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, and the major loop of six power tubes is by current-limiting resistance ground connection.
4, a kind of sightseeing cable car escape door ladder single-control apparatus according to claim 1 with speed-regulating function, it is characterized in that one group of shared touch-switch of tourism cable car emergent automatic door and self-rescuing rope ladder comprises that emergent automatic door and self-rescuing rope ladder startup and off switch, speed governing selector switch, power supply are opened, five of power supply passes etc. touch button, the one end is connected with the single-chip microcomputer input port, and be connected its common end grounding with positive source by resistance.
5, a kind of sightseeing cable car escape door ladder single-control apparatus according to claim 1 with speed-regulating 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201220808U CN201237721Y (en) | 2008-08-04 | 2008-08-04 | Single-control device of sightseeing cable car escape door with timing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201220808U CN201237721Y (en) | 2008-08-04 | 2008-08-04 | Single-control device of sightseeing cable car escape door with timing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201237721Y true CN201237721Y (en) | 2009-05-13 |
Family
ID=40650454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201220808U Expired - Fee Related CN201237721Y (en) | 2008-08-04 | 2008-08-04 | Single-control device of sightseeing cable car escape door with timing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201237721Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102739125A (en) * | 2012-07-04 | 2012-10-17 | 东方久乐汽车电子（上海）有限公司 | Circuit for controlling rotating speed and direction of direct-current window motor |
-
2008
- 2008-08-04 CN CNU2008201220808U patent/CN201237721Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102739125A (en) * | 2012-07-04 | 2012-10-17 | 东方久乐汽车电子（上海）有限公司 | Circuit for controlling rotating speed and direction of direct-current window motor |
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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: 20090513 |