CN201111503Y - Escalator PCB control device - Google Patents
Escalator PCB control device Download PDFInfo
- Publication number
- CN201111503Y CN201111503Y CNU2007200718101U CN200720071810U CN201111503Y CN 201111503 Y CN201111503 Y CN 201111503Y CN U2007200718101 U CNU2007200718101 U CN U2007200718101U CN 200720071810 U CN200720071810 U CN 200720071810U CN 201111503 Y CN201111503 Y CN 201111503Y
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- CN
- China
- Prior art keywords
- pcb control
- machine room
- master cpu
- control module
- module
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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 provides an elevator PCB control device with simple wiring and full functions of fault code detection and recording, etc., which is characterized in that the elevator PCB control device comprises an upper machine room PCB control module which is arranged in an upper machine room control disc of an elevator, a lower machine room PCB control module which is arranged in the lower machine room of the elevator and is connected with the upper machine room PCB control module by a communication interface. The elevator PCB control device of the utility model can realize Y/triangle start, provide maintenance and overhauling functions, protection of phase loss and error phase, overload protection, speed monitoring, automatic oil feeding, detecting, recording and querying of the states of all safety switches, detecting, recording and querying of malfunction of the elevator, arrangement of parameters, and reserves multiple extended functions.
Description
Technical field
The utility model relates to a kind of control setup, specifically, relates to a kind of Escalator PCB control setup.
Background technology
The electric system of elevator is made up of dragging system and control system two parts.The relay logic control that traditional electric control system adopts since shortcoming such as the contact is many, fault rate is high, poor reliability, volume are big be eliminated just gradually.Elevator design is used Programmable Logic Controller (PLC) at present, requires changes of function flexible, and programming is simple, and fault is few, and noise is low.Maintenance is convenient, energy-conservation saving of labor, and antijamming capability is strong, and the control box floor area is few.When the occupant enters elevator, press floor button, after the elevator door SELF CL. control system is carried out following running: according to car present position and occupant's number of plies of living in. and judge the cage operation direction, slow down when guaranteeing the car flat bed.Car is parked on the selected floor; Simultaneously, according to the calling of floor, stop automatic opening and closing door by the way.Inside and outside car, all to there be signal lamp to show elevator service direction and number of floor levels in addition.
Existing Escalator adopts PLC as control system usually, because characteristics such as PLC has that volume is little, function is strong, stable and reliable operations, and current collection control, electric instrument, fax are in one, so obtained using widely in the every field of Industry Control.More for requiring I/O to count, and the controlling point control system of relatively disperseing, can realize the control requirement by the PLC network, but its distribution complexity, cost is higher, does not have functions such as diagnostic code detects.
The utility model content
The purpose of this utility model provide a kind of multiple functional, distribution simple, possess diagnostic code test know, the Escalator PCB control setup of function such as record.
The technical matters that the utility model solved can realize by the following technical solutions:
A kind of Escalator PCB control setup is characterized in that, comprising:
Be arranged on the machine room upper PCB control module in the Escalator machine room upper control panel;
Be arranged on Escalator machine room lower and machine room upper PCB control module by communication interface bonded assembly machine room lower PCB control module.
In the utility model, described machine room upper PCB control module comprises:
One master cpu;
The peripheral signal load module that links to each other with master cpu;
The Keyboard Control module that links to each other with master cpu;
The display module that links to each other with master cpu;
The output control module that links to each other with master cpu;
Link to each other with master cpu with the RS485 communication interface modules that communicates with machine room lower PCB control module;
The power module that links to each other with master cpu.
Described machine room upper PCB control module also comprises perpetual calender logging modle, Escalator speed detection module and the decoding circuit that links to each other with master cpu.
Described machine room lower PCB control module comprises:
Master cpu;
Safety switch that links to each other with master cpu and peripheral signal load module;
Link to each other with master cpu with the RS485 communication interface modules that communicates with machine room upper PCB control module;
The power module that links to each other with master cpu.
Also be provided with signal in the described machine room upper control panel module is provided, so that transducer drive signal, staircase CRANK PULSES, staircase normal operation signal, the normal danger signal of staircase, staircase fault danger signal etc. up and down to be provided, itself and machine room upper PCB control module communicate in mode arranged side by side.
Escalator PCB control setup of the present utility model can realize that the Y/ Δ starts; provide the state detecting of mainteinance repair function, phase shortage, fault-phase protection, overload protection, speed monitoring, automatic oil feed, all safety switchs and record, inquiry, staircase detecting fault and record, inquiry, parameter to set, and reserved a large amount of expanded functions.
Description of drawings
Fig. 1 is the utility model hardware structure connection diagram.
Fig. 2 is machine room upper PCB control module schematic circuit diagram.
Fig. 3 is machine room lower PCB control module schematic circuit diagram.
Fig. 4 provides the modular circuit schematic diagram for signal.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of Escalator PCB control setup, comprise machine room upper PCB control module, it is arranged in the Escalator machine room upper control panel, be responsible for that parameter setting, failure record, demonstration and inquiry, top safety switch are gone into force detection, show, owed, the input of anti-phase RELAY signal, the input of OPB signal, the automatic oil feed device drives, oil level detection and manually refueling is selected, MOTOR speed detects into functions such as the signal driving of the signal driving of the driving of power, safety return circuit 50B RELAY and signal detection, major loop 5 big contactless switchs and detection, band-type brake contactless switch and detections.
Machine room lower PCB control module, it is arranged in the Escalator machine room lower, by RS485 communication interface and machine room upper PCB control module bonded assembly, be responsible for bottom safety switch input detecting, demonstration, the input of OPB signal, RS485 communication interface, A, B have communication light, BUZZ output, functions such as formula display lamp output mutually.
But in the machine room upper control panel also signalization module is provided, itself and machine room upper PCB control module communicate in mode arranged side by side, so that transducer drive signal, staircase CRANK PULSES, staircase normal operation signal, the normal danger signal of staircase, staircase fault danger signal up and down to be provided.
Referring to Fig. 2, machine room upper PCB control module comprises master cpu, adopts W77E58P in the present embodiment, and peripheral signal is imported by signal input module, and signal input module adopts a plurality of input chip I 48A, as U5-U9.The Keyboard Control module is provided with ENTER, ESC, many options of MODE, A/D are connected with master cpu/U1 by chip U4.Display module adopts ICM7218B to insert master cpu/U1, and the perpetual calender logging modle adopts clock chip DS12C887 to connect master cpu/U1.The P3.0/RXD pin that is connected master cpu/U1 with the RS485 interface module that machine room lower PCB control module is communicated by letter, Escalator speed detection module connects the P3.4/T0 of master cpu/U1.The RESET pin of master cpu/U1 connects output control module by reverser U23F, in addition, also is connected with power module on master cpu/U1.
Referring to Fig. 3, machine room lower PCB control module, comprise master cpu, adopt AT89S52 in the present embodiment, it mainly carries out logic communication and handles, communicate by RS485 communication interface modules and machine room upper PCB control module, it also is connected with the M51953 chip of the time-delay that is used to power on, and safety switch is connected with master cpu by a plurality of input chip I 48A with the peripheral signal load module, to import, power module is connected with master cpu, and it comprises DC-to-DC regulating control LM2575T-5.
Referring to Fig. 4, signal provides module that transducer drive signal, staircase CRANK PULSES, staircase normal operation signal, the normal danger signal of staircase, staircase fault danger signal etc. up and down are provided, and itself and machine room upper PCB control module communicate in mode arranged side by side.
More than show and described groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. an Escalator PCB control setup is characterized in that, comprising:
Be arranged on the machine room upper PCB control module in the Escalator machine room upper control panel;
Be arranged on Escalator machine room lower and machine room upper PCB control module by communication interface bonded assembly machine room lower PCB control module.
2. Escalator PCB control setup as claimed in claim 1, its spy is characterised in that: described machine room upper PCB control module comprises:
One master cpu;
The peripheral signal load module that links to each other with master cpu;
The Keyboard Control module that links to each other with master cpu;
The display module that links to each other with master cpu;
The output control module that links to each other with master cpu;
Link to each other with master cpu with the RS485 communication interface modules that communicates with machine room lower PCB control module;
The power module that links to each other with master cpu.
3. Escalator PCB control setup as claimed in claim 1 or 2, its spy is characterised in that: described PCB control module also comprises perpetual calender logging modle, Escalator speed detection module and the decoding circuit that links to each other with master cpu.
4. Escalator PCB control setup as claimed in claim 1, its spy is characterised in that: described machine room lower PCB control module comprises:
Master cpu;
Safety switch that links to each other with master cpu and peripheral signal load module;
Link to each other with master cpu with the RS485 communication interface modules that communicates with machine room upper PCB control module;
The power module that links to each other with master cpu.
5. Escalator PCB control setup as claimed in claim 1, its spy is characterised in that: also be provided with signal in the described machine room upper control panel module is provided.
6. Escalator PCB control setup as claimed in claim 5, its spy is characterised in that: described signal provides module and machine room upper PCB control module to communicate in mode arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200718101U CN201111503Y (en) | 2007-06-28 | 2007-06-28 | Escalator PCB control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200718101U CN201111503Y (en) | 2007-06-28 | 2007-06-28 | Escalator PCB control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201111503Y true CN201111503Y (en) | 2008-09-10 |
Family
ID=39963245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200718101U Expired - Fee Related CN201111503Y (en) | 2007-06-28 | 2007-06-28 | Escalator PCB control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201111503Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103713565A (en) * | 2012-10-05 | 2014-04-09 | 株式会社日立制作所 | Controlling system |
| CN105480829A (en) * | 2014-10-06 | 2016-04-13 | 株式会社日立制作所 | Passenger transportation device |
| CN107709219A (en) * | 2015-07-10 | 2018-02-16 | 三菱电机株式会社 | Parameter setting system and parameter setting method |
-
2007
- 2007-06-28 CN CNU2007200718101U patent/CN201111503Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103713565A (en) * | 2012-10-05 | 2014-04-09 | 株式会社日立制作所 | Controlling system |
| CN103713565B (en) * | 2012-10-05 | 2016-12-28 | 株式会社日立制作所 | Control system |
| CN105480829A (en) * | 2014-10-06 | 2016-04-13 | 株式会社日立制作所 | Passenger transportation device |
| CN107709219A (en) * | 2015-07-10 | 2018-02-16 | 三菱电机株式会社 | Parameter setting system and parameter setting method |
| CN107709219B (en) * | 2015-07-10 | 2019-07-09 | 三菱电机株式会社 | Parameter setting system |
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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: 20080910 Termination date: 20120628 |