CN204324633U - A kind of elevator safety monitoring and forewarn system - Google Patents
A kind of elevator safety monitoring and forewarn system Download PDFInfo
- Publication number
- CN204324633U CN204324633U CN201420664781.XU CN201420664781U CN204324633U CN 204324633 U CN204324633 U CN 204324633U CN 201420664781 U CN201420664781 U CN 201420664781U CN 204324633 U CN204324633 U CN 204324633U
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- CN
- China
- Prior art keywords
- elevator safety
- elevator
- circuit
- dsp
- hoistway door
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- Expired - Fee Related
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model discloses the monitoring of a kind of elevator safety and forewarn system, comprise elevator safety monitor cartridge and elevator safety publicity box, the top of elevator safety monitor cartridge is provided with universal turning bench, universal turning bench is provided with CMOS camera, be provided with MP3 player, loudspeaker and power supply adaptor in elevator safety publicity box, the outside face of elevator safety publicity box is provided with grid; Elevator safety supervisory circuit plate is provided with in elevator safety monitor cartridge, elevator safety supervisory circuit plate is integrated with elevator safety supervisory circuit, and elevator safety supervisory circuit comprises DSP, supplying cell, crystal oscillating circuit, reset circuit, Flash data memory device, clock circuit module, ultrasonic distance-measuring sensor, buzzer alarm circuit, LED flash light and is connected on power supply adaptor is relay in the MP3 player current supply circuit of powering.The utility model is easy to install, and functional reliability is high, can strengthen the safety performance of elevator.
Description
Technical field
The utility model belongs to elevator safety technical field, is specifically related to the monitoring of a kind of elevator safety and forewarn system.
Background technology
In the recent period, elevator accident takes place frequently, and within short two days, just there occurs a lot of elevator safety accident.Yichang, Shenzhen, Xi'an, same tragedy is showed in different places, and lesson written in blood makes elevator safety hidden danger cause extensive concern again.The elevator taken every day repeatedly has incorporated our daily life, but who can expect again, takes the so common thing of elevator and also can there is many danger.And in numerous elevator safety accident, because lift car is also less than, hoistway door is opened, the people taking elevator steps on that empty to fall the accident of dying maximum.Elevator door divides gate and two kinds, Room door, is arranged on elevator door in corridor at Room door, is arranged on door on car gate.After lift car comes to a complete stop, the door opener be arranged on car is started working, and open gate, gate drives Room door simultaneously, and two-layer door is opened together.Under normal circumstances, when car does not come to a complete stop, Room door pins, and Room door itself does not have power yet, can not automatically open, even if there is people firmly to drag door, can not open yet.But, after Room door loosens, or after elevator faults, just there will be lift car and be also less than, the phenomenon that hoistway door is opened, in prior art, also do not have to detect this phenomenon, and to the device that the people taking elevator reminds.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, and provide a kind of elevator safety to monitor and forewarn system, it is easy to install, functional reliability is high, can strengthen the safety performance of elevator, practical, result of use is good, is convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of elevator safety monitoring and forewarn system, it is characterized in that: the elevator safety publicity box of the elevator safety monitor cartridge comprising the outside top being arranged on hoistway door and the outside side being arranged on hoistway door, the top of described elevator safety monitor cartridge is provided with universal turning bench, described universal turning bench is provided with the CMOS camera for image before Real-time Collection hoistway door, be provided with storage inside in described elevator safety publicity box and have the MP3 player that elevator safety publicizes knowledge and the loudspeaker connected with the audio signal output end of described MP3 player, and be the power supply adaptor that MP3 player and loudspeaker are powered, described power supply adaptor connects with civil power, the outside face of described elevator safety publicity box is provided with the grid supplying the sound of loudspeaker broadcasting to spread out of, elevator safety supervisory circuit plate is provided with in described elevator safety monitor cartridge, described elevator safety supervisory circuit plate is integrated with elevator safety supervisory circuit, described elevator safety supervisory circuit comprises DSP and the supplying cell for each electricity consumption module for power supply in elevator safety supervisory circuit, and the crystal oscillating circuit to connect with described DSP, reset circuit and Flash data memory device, the mouth of described CMOS camera connects with the input end of DSP, the input end of described DSP is also connected to clock circuit module and is arranged in elevator tunnel just to the ultrasonic distance-measuring sensor on the wall of hoistway door and for detecting the distance of this wall and its front end obstacle, described obstacle is lift car, passenger before hoistway door or hoistway door, the mouth of described DSP is connected to buzzer alarm circuit, LED flash light and to be connected on power supply adaptor be relay in the MP3 player current supply circuit of powering, be exposed on the outside face of described elevator safety monitor cartridge outside described LED flash light.
Above-mentioned a kind of elevator safety monitoring and forewarn system, is characterized in that: described DSP is DSP chip TMS320F28335.
Above-mentioned a kind of elevator safety monitoring and forewarn system, is characterized in that: described Flash data memory device is Flash data memory chip AM29LV400B.
Above-mentioned a kind of elevator safety monitoring and forewarn system, is characterized in that: described clock circuit module is formed primarily of clock chip DS1302.
Above-mentioned a kind of elevator safety monitoring and forewarn system, is characterized in that: the model of described ultrasonic distance-measuring sensor is US-100.
Above-mentioned a kind of elevator safety monitoring and forewarn system, is characterized in that: described LED flash light is red LEDs flash lamp.
The utility model compared with prior art has the following advantages:
1, structure of the present utility model is simple, easy to install in existing elevator device.
2, when the utility model has an image of passenger before collecting elevator by CMOS camera, MP3 player just carries out mode of operation, can brownout, and can not cause noise emission.
3, the utility model is by ultrasonic distance-measuring sensor detecting distance, and carry out the detecting elevator Room door when opening, whether lift car has reached hoistway door place, and the reliability of detection is high, and rate of false alarm is low.
4, of the present utility modelly promote the use of, be also less than by reduction lift car, hoistway door is opened, and the people taking elevator steps on and emptyly falls the accident rate of dying, and strengthens the safety performance of elevator.
5, of the present utility model practical, result of use is good, is convenient to promote the use of.
In sum, the utility model is easy to install, and functional reliability is high, can strengthen the safety performance of elevator, practical, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is schematic block circuit diagram of the present utility model.
Description of reference numerals:
1-hoistway door; 2-elevator safety monitor cartridge; 3-elevator safety publicity box;
4-universal turning bench; 5-CMOS camera; 6-MP3 player;
7-loudspeaker; 8-power supply adaptor; 9-civil power;
10-grid; 11-DSP; 12-supplying cell;
13-crystal oscillating circuit; 14-reset circuit; 15-Flash data memory device;
16-clock circuit module; 17-ultrasonic distance-measuring sensor; 18-buzzer alarm circuit;
19-LED flash light; 20-relay.
Detailed description of the invention
As depicted in figs. 1 and 2, the elevator safety monitor cartridge 2 that the utility model comprises the outside top being arranged on hoistway door 1 publicizes box 3 with the elevator safety of the outside side being arranged on hoistway door 1, the top of described elevator safety monitor cartridge 2 is provided with universal turning bench 4, described universal turning bench 4 is provided with the CMOS camera 5 for image before Real-time Collection hoistway door 1, be provided with storage inside in described elevator safety publicity box 3 and have the MP3 player 6 that elevator safety publicizes knowledge and the loudspeaker 7 connected with the audio signal output end of described MP3 player 6, and be the power supply adaptor 8 that MP3 player 6 and loudspeaker 7 are powered, described power supply adaptor 8 connects with civil power 9, the outside face of described elevator safety publicity box 3 is provided with the grid 10 supplying the sound of loudspeaker 7 broadcasting to spread out of, elevator safety supervisory circuit plate is provided with in described elevator safety monitor cartridge 2, described elevator safety supervisory circuit plate is integrated with elevator safety supervisory circuit, described elevator safety supervisory circuit comprises DSP 11 and the supplying cell 12 for each electricity consumption module for power supply in elevator safety supervisory circuit, and the crystal oscillating circuit 13 to connect with described DSP 11, reset circuit 14 and Flash data memory device 15, the mouth of described CMOS camera 5 connects with the input end of DSP 11, the input end of described DSP 11 is also connected to clock circuit module 16 and is arranged in elevator tunnel just to the ultrasonic distance-measuring sensor 17 on the wall of hoistway door 1 and for detecting the distance of this wall and its front end obstacle, described obstacle is lift car, passenger before hoistway door 1 or hoistway door 1, the mouth of described DSP 11 is connected to buzzer alarm circuit 18, LED flash light 19 and to be connected on power supply adaptor 8 be relay 20 in the current supply circuit of MP3 player 6 power supply, be exposed on the outside face of described elevator safety monitor cartridge 2 outside described LED flash light 19.
In the present embodiment, described DSP 11 is DSP chip TMS320F28335.Described Flash data memory device 15 is Flash data memory chip AM29LV400B.Described clock circuit module 16 is formed primarily of clock chip DS1302.The model of described ultrasonic distance-measuring sensor 17 is US-100.Described LED flash light 19 is red LEDs flash lamp.
Working process of the present utility model is: the image collected also is exported to DSP 11 by image in real time before CMOS camera 5 Real-time Collection hoistway door 1, when having collected passenger and having come before hoistway door 1, DSP 11 control relay 20 is connected, power supply adaptor 8 starts as MP3 player 6 is powered, the elevator safety that MP3 player 6 starts to play storage inside is publicized knowledge and spreads out of by grid 10 after being amplified by loudspeaker 7, learns for passenger, simultaneously, the distance of ultrasonic distance-measuring sensor 17 to this wall and its front end obstacle detects and the range information detected is exported to DSP 11 in real time, just to the distance S1 between the walls of hoistway door 1 when the detecting distance that DSP 11 is received and the lift car prestored wherein rise to hoistway door 1 place and in elevator tunnel, just the distance S2 between the walls of hoistway door 1 is compared in the inside face of hoistway door 1 and elevator tunnel, when detecting distance differs very little with distance S1, illustrate that lift car has risen to hoistway door 1 place, when detecting distance is greater than distance S2, illustrate that lift car does not rise to hoistway door 1 place and hoistway door 1 is opened, DSP 11 controls buzzer alarm circuit 18 and to sound alerting signal, simultaneously, DSP 11 control LED flash light 19 flashes alerting signal, reminding passengers is noted.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. an elevator safety monitoring and forewarn system, it is characterized in that: elevator safety publicity box (3) of the elevator safety monitor cartridge (2) comprising the outside top being arranged on hoistway door (1) and the outside side being arranged on hoistway door (1), the top of described elevator safety monitor cartridge (2) is provided with universal turning bench (4), described universal turning bench (4) is provided with the CMOS camera (5) for Real-time Collection hoistway door (1) front image, be provided with storage inside in described elevator safety publicity box (3) and have the MP3 player (6) that elevator safety publicizes knowledge and the loudspeaker (7) connected with the audio signal output end of described MP3 player (6), and be the power supply adaptor (8) that MP3 player (6) and loudspeaker (7) are powered, described power supply adaptor (8) connects with civil power (9), the outside face of described elevator safety publicity box (3) is provided with the grid (10) that the sound play for loudspeaker (7) spreads out of, elevator safety supervisory circuit plate is provided with in described elevator safety monitor cartridge (2), described elevator safety supervisory circuit plate is integrated with elevator safety supervisory circuit, described elevator safety supervisory circuit comprises DSP (11) and the supplying cell (12) for each electricity consumption module for power supply in elevator safety supervisory circuit, and the crystal oscillating circuit (13) to connect with described DSP (11), reset circuit (14) and Flash data memory device (15), the mouth of described CMOS camera (5) connects with the input end of DSP (11), the input end of described DSP (11) is also connected to clock circuit module (16) and is arranged in elevator tunnel just to the ultrasonic distance-measuring sensor (17) on the wall of hoistway door (1) and for detecting the distance of this wall and its front end obstacle, described obstacle is lift car, hoistway door (1) or the front passenger of hoistway door (1), the mouth of described DSP (11) is connected to buzzer alarm circuit (18), LED flash light (19) and the relay (20) in being connected on current supply circuit that power supply adaptor (8) powers for MP3 player (6), be exposed on the outside face of described elevator safety monitor cartridge (2) outside described LED flash light (19).
2., according to a kind of elevator safety monitoring according to claim 1 and forewarn system, it is characterized in that: described DSP (11) is DSP chip TMS320F28335.
3., according to a kind of elevator safety monitoring according to claim 1 and forewarn system, it is characterized in that: described Flash data memory device (15) is Flash data memory chip AM29LV400B.
4., according to a kind of elevator safety monitoring according to claim 1 and forewarn system, it is characterized in that: described clock circuit module (16) is formed primarily of clock chip DS1302.
5., according to a kind of elevator safety monitoring according to claim 1 and forewarn system, it is characterized in that: the model of described ultrasonic distance-measuring sensor (17) is US-100.
6., according to a kind of elevator safety monitoring according to claim 1 and forewarn system, it is characterized in that: described LED flash light (19) is red LEDs flash lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420664781.XU CN204324633U (en) | 2014-11-06 | 2014-11-06 | A kind of elevator safety monitoring and forewarn system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420664781.XU CN204324633U (en) | 2014-11-06 | 2014-11-06 | A kind of elevator safety monitoring and forewarn system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204324633U true CN204324633U (en) | 2015-05-13 |
Family
ID=53161013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420664781.XU Expired - Fee Related CN204324633U (en) | 2014-11-06 | 2014-11-06 | A kind of elevator safety monitoring and forewarn system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204324633U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060051A (en) * | 2015-08-04 | 2015-11-18 | 董岩 | Scene detection platform for intense fighting in elevator |
| CN105060050A (en) * | 2015-07-23 | 2015-11-18 | 孟凯涛 | Elevator running door opening dangerous case detection system |
| CN105184219A (en) * | 2015-08-04 | 2015-12-23 | 董岩 | Method for intelligent detection of fierce struggle scene in elevator |
| EP3272691A1 (en) * | 2016-07-21 | 2018-01-24 | Hin Wah Marco Ng | An elevator monitor |
-
2014
- 2014-11-06 CN CN201420664781.XU patent/CN204324633U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060050A (en) * | 2015-07-23 | 2015-11-18 | 孟凯涛 | Elevator running door opening dangerous case detection system |
| CN105060051A (en) * | 2015-08-04 | 2015-11-18 | 董岩 | Scene detection platform for intense fighting in elevator |
| CN105184219A (en) * | 2015-08-04 | 2015-12-23 | 董岩 | Method for intelligent detection of fierce struggle scene in elevator |
| CN105060051B (en) * | 2015-08-04 | 2016-08-24 | 南通润雅机电科技有限公司 | Fierce fight scene detection platform in elevator |
| EP3272691A1 (en) * | 2016-07-21 | 2018-01-24 | Hin Wah Marco Ng | An elevator monitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151106 |
|
| EXPY | Termination of patent right or utility model |