CN2173769Y - Elevator running state monitor - Google Patents
Elevator running state monitor Download PDFInfo
- Publication number
- CN2173769Y CN2173769Y CN 93229140 CN93229140U CN2173769Y CN 2173769 Y CN2173769 Y CN 2173769Y CN 93229140 CN93229140 CN 93229140 CN 93229140 U CN93229140 U CN 93229140U CN 2173769 Y CN2173769 Y CN 2173769Y
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- CN
- China
- Prior art keywords
- circuit
- resistance
- elevator
- floor
- output termination
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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 running state monitor, which is composed of a microprocessor, a program memory, a language data memory, a control signal input circuit, a storey (failure) code input circuit, a speech synthesis circuit, a differential amplifier circuit, a filter circuit, a note magnification circuit, and a loud speaker, which are connected. The storey where the elevator stops, the over load, the failure, etc. can be clearly reported by languages, and the convenience can be brought to the passenger and the maintainer.
Description
The utility model relates to microelectronic technique and voice compound technology, especially a kind of elevator operation conditions monitoring device.
Elevator is the indispensable equipment of skyscraper, and the operation conditions of elevator, need floor that monitoring device monitors at any time and will stop in time, whether overload, whether have situations such as fault to offer passenger and maintainer, prior art is to adopt apparatus for controlling elevator, floor indicating device, overload warning device and fault detector to combine to finish monitor task, but exists following shortcoming and defect:
1, floor indicating device: need the passenger to come back to watch and learn the floor that will stop, this will make the passenger nervous and tired.
2, overload warning device: when overload, can only send chimes of doom, not only interrogatory is true, and can not point out the processing method of overload.
3, fault detector: generally adopt the seven segment code telltale, after receiving the breakdown signal that control system sends, the numbering that can only show fault, the personnel that need repairing go to search title, position and the repair method that specification sheets just can be learnt fault by numbering, thereby will postpone the trouble-shooting time.
The purpose of this utility model provides a kind of elevator operation conditions monitoring device of available language report elevator operation conditions.
Technical solution of the present utility model is: be provided with microprocessor, be connected to memory under program, language data memory, control signal input circuit, floor (fault) code input circuit and language combiner circuit with microprocessor, the output termination differential amplifier circuit of language combiner circuit, the output termination filter circuit of differential amplifier circuit, the output termination audio amplifier circuit of filter circuit, the output termination loud speaker Y of audio amplifier circuit.
Described control signal input circuit is made up of resistance R 41, R42, R37, photoelectrical coupler U31, U30, U19 and resistance R 40, R39, R38.
Described floor (fault) code input circuit is by diode D3, D4, D5, D6, D7, D8, D9, D10, electric R29, R30, R31, R32, R33, R34, R35, R36, and photoelectrical coupler U18, U17, U16, U15, U14, U13, U12, U11 and eight anti-phase three cover energy disperser U4, resistance R 21, R22, R23, R24, R25, R26, R27, R28 form.
The utility model is compared with prior art; because available language report elevator operation conditions, anxiety sense and the sense of fatigue of avoiding the passenger constantly to come back and watch and bring are when elevator overloads; also available language prompting " elevator overload; please lean on the passenger on a limit to go down, thanks " is when elevator breaks down; can clearly report the title of fault by the mode of man of Elevator Factory regulation with language; position and method for maintaining can be accelerated the trouble-shooting time, reduce the floor time of elevator.
Fig. 1 is the block diagram of the utility model embodiment.
Fig. 2 is the schematic circuit diagram of the utility model embodiment.
Fig. 3 is the schematic circuit diagram of the utility model embodiment.
Fig. 4 is the schematic circuit diagram of the utility model embodiment.
Fig. 5 is the schematic circuit diagram of the utility model embodiment.
Below in conjunction with drawings and Examples the utility model is further described:
As shown in Figure 1: be provided with microprocessor, be connected to memory under program, language data memory, control signal input circuit, floor (fault) code input circuit and language combiner circuit with microprocessor, the output termination differential amplifier circuit of language combiner circuit, the output termination filter circuit of differential amplifier circuit, the output termination audio amplifier circuit of filter circuit, the output termination loud speaker Y of audio amplifier circuit.
The control signal input circuit is made up of resistance R 41, R42, R37, photoelectrical coupler U31, U30, U19 and resistance R 40, R39, R38.
Floor (fault) code input circuit is by diode D3, D4, D5, D6, D7, D8, D9, D10, electric R29, R30, R31, R32, R33, R34, R35, R36, and photoelectrical coupler U18, U17, U16, U15, U14, U13, U12, U11 and eight anti-phase three cover energy disperser U4, resistance R 21, R22, R23, R24, R25, R26, R27, R28 form.
The input end of control signal input circuit and floor (fault) code input circuit all joins with apparatus for controlling elevator, input end and photoelectrical coupler U18, U17, U16, U15, U14, U13, U12, U11 also be connected to wire fuse U21, switch U32, power connection U8 and by regulator block U9(MC7888T), U18(MC7885T), the mu balanced circuit formed of capacitor C 19, C20, C21, C22, resistance R 44.
Microprocessor is by micro controller system U1(8301) and the capacitor C 23, C20, C1, C2, C18, resistance R 18, the AND circuit U24:A(74LS32 that join with it), U24:D(74LS32) composition.
Memory under program is by memory U3(27512) and the capacitor C 24, the memory U23(27512 that join with it) and the capacitor C 25 of joining with it form.
The language data memory is by memory U2(74LS373) form.
As shown in Figure 4, the language combiner circuit is by Language Processing integrated circuit U5(UM5100) and the capacitor C 6, the C26 that join with it form.
Differential amplifier circuit is by op amp U6:A(LM324), U6:D(LM324), resistance R 1, R2, R3, R4, R5, R6, R7, R8, R9, capacitor C 3, C4, C5, C7, C8, C9, diode D1, D2 form.
Filter circuit is made up of resistance R 11, capacitor C 18, resistance R 12, capacitor C 11, resistance R 14, capacitor C 12, resistance R 13, capacitor C 13.
Audio amplifier circuit is by op amp U6:B(LM324), U7(2002), resistance R 15, R16, R17, R18, R19, R20, variable resistance R43, capacitor C 14, C15, C27, C16, C17 form.Its output termination loud speaker Y.
Principle of work: utilize voice development system to become corresponding speech data to be cured in the speech memory speech conversion of relevant floor, overload, fault, control program is cured in the memory under program.When monitoring device was worked, the control program in the microprocessor executive routine memory constantly scanned the control signal input port that links to each other with apparatus for controlling elevator, checks floor signal (being the deceleration of elevator signal), and whether overload signal and breakdown signal arrive.If floor signal or breakdown signal arrive, then change and remove to read floor (fault) code input port to obtain floor (fault) code that this moment, apparatus for controlling elevator sent, this code is floor code or failure code on earth, what depend on arrival this moment is floor signal or breakdown signal, therefore, two codes can utilize same input port fully.Micro controller system utilizes software decoding to obtain cooresponding floor (fault) numbering after obtaining corresponding code, in voice data memory, remove to search cooresponding data segment according to this numbering then, promptly obtain first address and data number that this section speech data is deposited.Then micro controller system is read into each speech data in the accumulator/accum by data bus (PU mouth) successively from this first address, delivers on the data line D0～D7 of voice operation demonstrator 5100 by the P1 mouth again.5100 have been set to playback mode of operation (17 pin PLAY termination low level), and it will become the data transfer on FPDP corresponding analog voice signal from the ANG(25 pin this moment) and the ANG(23 pin) bipod output.Its TD(26 pin) and the TD(24 pin) be the output pin of modulating voice signal amplitude, be used for the auxiliary output of low frequency signal, to improve tonequality.The phase place of the analog voice signal of exporting on ANG and ANG bipod is opposite, they are added on the differential amplifier amplify, amplified analog signal through filter circuit after audio amplifier amplify, convert corresponding sound to through loud speaker, after the speech data conversion of finishing a byte, microprocessor will make the address add 1, promptly getting next speech data again delivers to 5100 and repeats above-mentioned switching process, all convert until this section speech data, we from loud speaker just can hear monitoring device report this moment elevator operation conditions.Then, microprocessor will continue the scan control signal input port, repeat said process, thereby can report the operation conditions of elevator timely and accurately.
Claims (3)
1, a kind of elevator operation conditions monitoring device, it is characterized in that: be provided with microprocessor, be connected to memory under program, language data memory, control signal input circuit, floor (fault) code input circuit and language combiner circuit with microprocessor, the output termination differential amplifier circuit of language combiner circuit, the output termination filter circuit of differential amplifier circuit, the output termination audio amplifier circuit of filter circuit, the output termination loud speaker Y of audio amplifier circuit.
2, elevator operation conditions monitoring device according to claim 1, it is characterized in that: described control signal input circuit is made up of resistance R 41, R42, R37, photoelectrical coupler U31, U30, U19 and resistance R 40, R39, R38.
3, elevator operation conditions monitoring device according to claim 2, it is characterized in that: described floor (fault) code input circuit is by diode D3, D4, D5, D6, D7, D8, D9, D10, electric R29, R30, R31, R32, R33, R34, R35, R36, and photoelectrical coupler U18, U17, U16, U15, U14, U13, U12, U11 and eight anti-phase three cover energy disperser U4, resistance R 21, R22, R23, R24, R25, R26, R27, R28 form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93229140 CN2173769Y (en) | 1993-08-31 | 1993-08-31 | Elevator running state monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93229140 CN2173769Y (en) | 1993-08-31 | 1993-08-31 | Elevator running state monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2173769Y true CN2173769Y (en) | 1994-08-10 |
Family
ID=33806063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93229140 Expired - Fee Related CN2173769Y (en) | 1993-08-31 | 1993-08-31 | Elevator running state monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2173769Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508281A (en) * | 2013-10-22 | 2014-01-15 | 范奉和 | Acoustic signal collection device of elevator and working method thereof |
| CN109715541A (en) * | 2016-09-19 | 2019-05-03 | 通力股份公司 | It is the method for service mode by elevator setting |
-
1993
- 1993-08-31 CN CN 93229140 patent/CN2173769Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508281A (en) * | 2013-10-22 | 2014-01-15 | 范奉和 | Acoustic signal collection device of elevator and working method thereof |
| CN109715541A (en) * | 2016-09-19 | 2019-05-03 | 通力股份公司 | It is the method for service mode by elevator setting |
| CN109715541B (en) * | 2016-09-19 | 2022-01-28 | 通力股份公司 | Method for setting elevator in service mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |