CN205397758U - Elevator linkage monitoring system - Google Patents
Elevator linkage monitoring system Download PDFInfo
- Publication number
- CN205397758U CN205397758U CN201620162379.0U CN201620162379U CN205397758U CN 205397758 U CN205397758 U CN 205397758U CN 201620162379 U CN201620162379 U CN 201620162379U CN 205397758 U CN205397758 U CN 205397758U
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- CN
- China
- Prior art keywords
- elevator
- monitoring system
- control unit
- barrier
- image acquisition
- Prior art date
- 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 discloses an elevator linkage monitoring system, whether have the image acquisition unit of barrier before a detection elevator, whether a control unit, a detection elevator mouth exist the infrared ray detecting element of barrier, and above -mentioned the control unit all is connected with image acquisition unit and infrared ray detecting element. The utility model discloses can solve the technical problem who how to avoid the elevator maloperation to appear.
Description
Technical field
This utility model relates to a kind of elevator cooperative monitoring system that the unlatching of elevator is controlled.
Background technology
Current elevator judges whether to close the infrared detection being usually in employing door, when the infrared detection in door is to when existing barrier, door will be opened and avoid clamping barrier by it, when entering elevator such as people, such as elevator door just when closed, now the infrared detection in elevator door exists to people, will immediately turn on door and avoid clamping people.This mode has a problem that, it is simply that barrier small volume sometimes, and infrared ray cannot detect, now elevator door would be likely to occur maloperation.
Utility model content
The purpose of this utility model is to provide a kind of elevator cooperative monitoring system, solves the technical problem how avoiding elevator maloperation occur.
Elevator cooperative monitoring system, including the image acquisition units that whether there is barrier before a detection elevator, one control unit, whether a detection lift port exists the infrared detection unit of barrier, and above-mentioned control unit is all connected with image acquisition units and infrared detection unit.
Described control unit is the singlechip chip of ATC89C52 series.
The beneficial effects of the utility model are: image acquisition units detects whether there is barrier before elevator, also go out lift port whether to there is barrier while of infrared detection unit and detect, so when image acquisition units and infrared detection unit judges lift port are all absent from barrier, control unit is issued by instruction and is closed by elevator door, when there is barrier such as image acquisition units or one of them detection lift port of infrared detection unit, just elevator door is opened.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of elevator cooperative monitoring system；
Fig. 2 is the schematic diagram of control unit；
1. image acquisition units, 2. control unit, 3. infrared detection unit in figure.
Detailed description of the invention
Refer to the elevator cooperative monitoring system in Fig. 1 and Fig. 2, figure, including the image acquisition units 1 that whether there is barrier before a detection elevator, a control unit 2, an infrared detection unit 3.
Above-mentioned image acquisition units 1 is common video camera, and the image information gathered is sent to control unit 2 by it.
Control unit 2 is be the singlechip chip of ATC89C52 series, and its minimum system is that single-chip microcomputer connects meat and potatoes in circuit, and it is mainly made up of power circuit, reset circuit, oscillating circuit three part.
Wherein the major function of power circuit is to single chip circuit continued power, and reset circuit is for guaranteeing circuit stability reliably working in microsystem, and function is a powering up resetting.General microcomputer circuit normal operation needs power supply to be 5V ± 5%, i.e. 4.75～5.25V.Owing to microcomputer circuit is sequential digital circuit, it needs stable clock signal, therefore when power supply electrifying, only when VCC more than 4.75V lower than 5.25V and crystal oscillator steady operation time, reset signal is just removed, and microcomputer circuit starts normal operation.The input of XTAL1 and XTAL2 respectively sign-changing amplifier and output in oscillating circuit.This sign-changing amplifier is configurable to sheet internal oscillator.Stone crystal oscillator swings and all can adopt with ceramic oscillation, because a machine cycle contains 6 period of state, and each period of state is 2 cycles of oscillation, so a machine cycle has 12 cycles of oscillation, if the frequency of oscillation of external quartz oscillator is 12MHZ, a cycle of oscillation is 1/12us.
Infrared detection unit 3 is prior art, therefore no longer too much describes at this.
Claims (2)
1. elevator cooperative monitoring system, it is characterized in that: before including a detection elevator, whether there is the image acquisition units of barrier, one control unit, whether one detection lift port exists the infrared detection unit of barrier, and above-mentioned control unit is all connected with image acquisition units and infrared detection unit.
2. the elevator cooperative monitoring system according to claim 1, it is characterised in that: described control unit is the singlechip chip of ATC89C52 series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620162379.0U CN205397758U (en) | 2016-03-03 | 2016-03-03 | Elevator linkage monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620162379.0U CN205397758U (en) | 2016-03-03 | 2016-03-03 | Elevator linkage monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205397758U true CN205397758U (en) | 2016-07-27 |
Family
ID=56443394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620162379.0U Expired - Fee Related CN205397758U (en) | 2016-03-03 | 2016-03-03 | Elevator linkage monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205397758U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110526058A (en) * | 2018-05-23 | 2019-12-03 | 奥的斯电梯公司 | Elevator door monitoring system, elevator device and elevator door monitoring method |
| CN112320525A (en) * | 2020-11-18 | 2021-02-05 | 日立楼宇技术（广州）有限公司 | Method and device for clearing elevator obstacle, computer equipment and storage medium |
| TWI819925B (en) * | 2022-12-19 | 2023-10-21 | 緯創資通股份有限公司 | Objects detection device and method |
-
2016
- 2016-03-03 CN CN201620162379.0U patent/CN205397758U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110526058A (en) * | 2018-05-23 | 2019-12-03 | 奥的斯电梯公司 | Elevator door monitoring system, elevator device and elevator door monitoring method |
| US11760605B2 (en) | 2018-05-23 | 2023-09-19 | Otis Elevator Company | Elevator door monitoring system, elevator system and elevator door monitoring method |
| CN112320525A (en) * | 2020-11-18 | 2021-02-05 | 日立楼宇技术（广州）有限公司 | Method and device for clearing elevator obstacle, computer equipment and storage medium |
| TWI819925B (en) * | 2022-12-19 | 2023-10-21 | 緯創資通股份有限公司 | Objects detection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Tianjing Inventor after: Sun Weisen Inventor after: Gu Fangfei Inventor before: Yu Tianjing Inventor before: Sun Weisun Inventor before: Gu Fangfei |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20190303 |